INDEX
Prosthetic joint infections I-183
classification of, 1051
clinical features of, 1045, 1051, 1051f
dental procedures and, 262
diagnosis of, 1045, 1051
enterococcal, 1200
epidemiology of, 1051
global considerations in, 1052
gram-negative bacteria in, 1249
microbiology of, 1051
pathogenesis of, 1050
prevention of, 1052
treatment of, 1045, 1050t, 1051
Prosthetic valve endocarditis (PVE)
diagnosis of, 1025, 1026
etiology of, 1023, 1023t
incidence of, 1023, 1023t
late-onset, 1025
staphylococcal, 1183, 1185
in transcatheter implanted aortic valve. See
Transcatheter aortic valve implantation
(TAVI)
treatment of, 1028, 1029–1030t, 1030–1031,
1032, 1187
Protamine sulfate, 930, 2099
Protease activation receptor 1 (PAR1), 921
Protease inhibitors. See Combination antiretroviral
therapy (cART)
Proteasome, 552, 2691
Proteasome inhibitors, 1964
Protein(s)
aggregation of, in neurologic disease, 3297–3298
digestion and absorption of, 2460
energy deficiency and, 2539
lipoprotein-associated, 3135
prion, 3416
quality control mechanisms. See Proteostasis
network
recommended intake of, 2521t
requirement for, 2517, 2539
secretory, 2694
serum binding, 2929
TAP, 2691
thyroid hormone binding, 2929
Proteinase 3, 2696t, 2803
Protein C, 452, 452f, 457
Protein-catabolic intensity, 2541
Protein C deficiency
DIC in, 915
high-altitude symptoms of, 3621
thrombosis risk in, 923
warfarin-induced skin necrosis in, 399, 410, 935
Protein-enhanced formulas, for enteral nutrition,
2542
Protein folding disorders
with aggregation propensity, 3850
aging and, 3848, 3848f, 3850
with enhanced misfolding, 3849. See also Cystic
fibrosis (CF)
infections and, 3850
proteostasis network and, 3846, 3847f
with secretion of aggregated protein, 3850. See
also Amyloidosis
stress and, 3850
with toxic aggregates and loss of function, 3849.
See also α1
-Antitrypsin (AAT) deficiency
types of, 3846, 3846f, 3849
Protein homeostasis modulators (proteasome
inhibitors)
action and targets of, 515, 518f, 534f, 549t, 552
adverse effects of, 549t, 552, 575, 738t, 742
Protein kinase A, 1803f, 1806, 2957, 3570, 3570f
Protein kinase Cδ (PKCδ) deficiency, 2704t
Protein kinase G, 1803f
Protein-losing enteropathy, 2466
Protein S, 452, 452f, 457, 923, 935
Protein S deficiency, 410
Protein synthesis inhibitors, 1148–1149, 1164t,
1165f
Protein tyrosine phosphatase, 511
Proteinuria, 336
in AKI, 2302
approach to the patient, 336–337, 336f
in diabetic nephropathy, 2345
in glomerular disease, 2334, 2334t, 2335–2336t
nephrotic-range, 2336
pathophysiology of, 336, 2282, 2334
in preeclampsia, 3763
in SLE, 2747. See also Lupus nephritis
Proteoglycans, 408, 3221
Proteolytic enzymes, 2657
Proteomics, 6, 3640
Proteostasis network
in aging and disease, 3734, 3735f, 3848–3849
in cancer, 3849–3850
control of protein synthesis by, 3846–3847
in pneumonia, 3850
in protein folding diseases. See Protein folding
disorders
Proteus spp., 1166, 1271–1272
Proteus spp. infections, 1271
antibiotic resistance in, 1161
clinical features of, 1272
diagnosis of, 1272
epidemiology of, 1262
renal abscess, 1060
treatment of, 1272
urinary tract, 1071, 1272, 2373
Prothionamide, 1372, 1376t
Prothrombin, 452f
Prothrombin complex concentrate, 3351
Prothrombin complex concentrate (PCC), 913, 915,
917, 918, 936
Prothrombin deficiency, 453, 911t
Prothrombin gene mutations, 455, 923
Prothrombin time (PT), 911
in acute viral hepatitis, 2575
causes of abnormal values, 456t
in coagulation disorders, 911t
coagulation factors measured in, 455, 455f, 911f
in DIC, 916, 917t
elevated, 318
in hepatobiliary diseases, 2555, 2556t
for monitoring warfarin therapy, 934
in nutrition assessment, 2538t
prolonged, 456t
sensitivity of, 455
PROTO (plasma protoporphyrin), 423
Proton pump inhibitors (PPIs)
adverse effects of, 296, 2431, 2444–2445, 2445f
acute interstitial nephritis, 2281, 2358
cobalamin malabsorption, 771t
musculoskeletal, 2847t
for diarrhea, 306
drug interactions of, 471t, 1703t, 2444–2445
for gastrinoma, 664, 664t
for GERD, 296, 2431, 2786
in H. pylori eradication, 1282, 1283t, 2447t, 2448t
for metabolic alkalosis, 366
for NSAID-induced ulcer prophylaxis, 2449,
2449t
for peptic ulcer disease, 311, 313, 2443t, 2444–
2445, 2449
pharmacology of, 2444–2445
for stress-related mucosal injury, 2456
for systemic mastocytosis, 2731
for ZES, 2455
PROTO-oxidase, 3238t, 3239t, 3240, 3246
Protoparvoviruses, 1497
Protoporphyria, erythropoietic. See Erythropoietic
protoporphyria
Protoporphyrins, 749f, 750, 3242
Prototheca wickerhamii infection, 1143
Protozoa/protozoal infections, 1696
blood and tissue, 1698
Babesia. See Babesia spp.
Leishmania. See Leishmania spp.
Plasmodium. See Plasmodium spp.
Toxoplasma gondii. See Toxoplasma gondii
Trypanosoma. See Trypanosoma spp.
free-living amebae, 1698, 1718
Acanthamoeba. See Acanthamoeba spp.
Balamuthia. See Balamuthia spp.
Naegleria. See Naegleria infection
vs. helminthic parasites, 1768
intestinal, 1698
Cryptosporidium. See Cryptosporidium/
cryptosporidiosis
Cyclospora cayetanensis. See Cyclospora
cayetanensis/cyclosporiasis
Cystoisospora belli. See Cystoisospora belli/
cystoisosporiasis
Entamoeba histolytica. See Entamoeba
histolytica
Giardia. See Giardia spp.
Microsporida. See Microsporida/
microsporidiosis
laboratory diagnosis of, S12
by organ system and signs/systems, 1699–1700t
Protriptyline, 210, 3542t
Providencia infections, 1274, 2373
Provirus, 1522
PROX1 gene, 1552t
Proximal interphalangeal (PIP) joint, rheumatoid
arthritis in, 2751–2752, 2751f
Proximal myotonic myopathy (PROMM), 3526
Proximal tubule, 2290–2293, 2290f, 2292t
Prozone effect/phenomenon, 1411, 2839
PrP amyloid, 3417t
PrPc
, 3416, 3417t, 3418
PRPP (phosphoribosylpyrophosphate), 3250
PRPP (phosphoribosylpyrophosphate) synthetase
overactivity, 3251t, 3253
PrPSc, 3416, 3417t, 3418
PrPSc prions, 191t, 3298, 3299t. See also Prion
disease(s)
PRRs. See Pattern recognition receptors (PRRs)
PRSS1 gene mutations, 658t, 2659, 2665, 2668
PR (partial response), to chemotherapy, 533
Prucalopride, 293, 294t, 296, 308, 2495
Prune juice, 80t
Pruno, 1216
Pruritus
in atopic dermatitis, 375
in CKD, 2318
definition of, 370t
drug-induced, 411
in liver disease, 2548
in pancreatic cancer, 658
in polycythemia vera, 804
in primary biliary cholangitis, 2627
in scabies, 3608
treatment of, 375
Prussian blue, 3582, A6, S5
PRVC (pressure-regulated volume control
ventilation), 2231, 2231t
INDEX
I-184 PSA. See Prostate-specific antigen (PSA)
PSAT1 deficiency, 3269t
PSC. See Primary sclerosing cholangitis (PSC)
P-selectin, 921
PSEN1/2 gene mutations, 1956t, 3373, 3795
Pseudallescheria boydii, 564
Pseudoachalasia, 2427
Pseudoaldosteronism. See Liddle’s syndrome
Pseudoallergenic fish poisoning, 3605
Pseudoaneurysm(s)
aortic, 2101
pancreatic, 2664
pericardial, 2065
Pseudoappendicitis, 1326
Pseudoarthrosis, 2793
Pseudoathetosis, 169
Pseudobradycardia, 1911
Pseudobulbar palsy, 165
Pseudocholinesterase (BCHE), 467t, 476t
Pseudocowpox, 1492t
Pseudocyst(s), pancreatic, 2660t, 2664, 2667f
Pseudodementia, 3378, 3548
Pseudodiarrhea, 299
Pseudodiverticulosis, esophageal, 2426, 2426f
Pseudodominance, 3653
Pseudoephedrine
adverse effects of, 348, 412
for allergic rhinitis, 2724
for bladder dysfunction, 3474
contraindications to, 2724
for upper respiratory infection, 249
Pseudogene, 3647
Pseudogout, 2865, 3233
Pseudohalitosis, 262
Pseudohermaphroditism
female. See 46,XX disorders of sex development
male. See 46,XY disorders of sex development
Pseudo-Hurler polydystrophy, 3256t
Pseudohyperkalemia, 352, 352t, 573, 780
Pseudohypertension, 2081
Pseudohypoaldosteronism type I, 353, 2292t
Pseudohypoaldosteronism type II (Gordon’s
syndrome)
clinical features of, 353, 2080t
genetic considerations in, 353, 2080t, 2292t
treatment of, 353
Pseudohypokalemia, 348
Pseudohyponatremia, 344
Pseudohypoparathyroidism (PHP)
classification of, 3188, 3189t
genetic considerations in, 3179f, 3189–3190,
3189f, 3645
hypocalcemia and, 3188
treatment of, 3190
Pseudo-Kaposi’s sarcoma, 398
Pseudolymphoma (cutaneous lymphoid
hyperplasia), 384, 396
Pseudomembrane(s)
in diphtheria, 1204, 1205, 1205f
in sulfur mustard exposure, S4
Pseudomembranous colitis, 1063, 1067, 1067f,
2392f. See also Clostridioides difficile–
associated disease (CDI)
Pseudomonas aeruginosa, 1284
antibiotic resistance in, 1018, 1156t, 1165, 1166,
1290
avoidance of host defenses by, 1285
competition with commensal microbes, 959
epidemiology of, 1284–1285
epigenetic modulation by, 958
inflammatory response to, 1285
laboratory identification of, 1285, S11
motility of, 1285
tissue injury by, 1285
virulence factors of, 1285, 1285t
Pseudomonas aeruginosa infections, 1284
arthritis, 1041, 1042
bacteremia, 1286, 1287t
bronchiectasis, 2174, 2175
burn-wound, 1284
in cancer patient, 558t, 559, 564
cellulitis, 1037
chronic respiratory, 1285–1286, 1287–1288
CNS, 1287t, 1288
in cystic fibrosis, 1285, 2176, 2179
diagnosis of, 373, 1285, S11
ecthyma gangrenosum, 1037, 1286, 1286f, A5
See also Ecthyma gangrenosum
endovascular, 1287t, 1288
epidemiology of, 1284–1285
in febrile neutropenia, 1287t, 1289
folliculitis, 138t, 142, 386, 1035, 1289, A1
gastrointestinal, 1290
health care-associated, 1135
in HIV infection, 1289
in infective endocarditis, 1024
in lung abscess, 1021
in lung transplantation, 2211
mastoiditis, 251
meningitis, 1104, 1104t
multidrug-resistant, 1287t, 1290
nail, 1289
ocular, 1287t, 1288
osteomyelitis, 1047, 1049t, 1050t, 1052, 1053,
1287t, 1288
otitis externa, 249, 1287t, 1289
pathogenesis of, 1285–1286, 1285t
pneumonia, 1286–1287, 1287t
prevention of, 564
risk factors for, 1011
sepsis/septic shock, 2242
skin and soft tissue, 1289
in transplant recipient, 1144
treatment of, 1013f, 1014–1015, 1014t, 1037,
1156t, 1158, 1287t
urinary tract, 1071, 1287t
ventilator-associated pneumonia, 1017–1019,
1131
in war veterans, S6
Pseudomonas oryzihabitans, 1249
Pseudoobstruction, intestinal. See Intestinal
pseudoobstruction
Pseudopapilledema, 224, 224f
Pseudoporphyria, 392, 409
Pseudopseudohypoparathyroidism (PPHP), 3188,
3189t, 3645
Pseudoterranova decipiens, 1777
Pseudothrombocytopenia, 904, 904f
Pseudotumor(s)
in hemophilic arthropathy, 2872
in IgG4-related disease, 2837, 2839f
orbital, 228
Pseudotumor cerebri, 116, 224, 2937
Pseudotumor syndrome, 912
Pseudoxanthoma elasticum, 396, 910,
1816
PSI (Pneumonia Severity Index), 1012
Psilocybin, 3544, 3576, 3577
Psittacosis, 1451
Psoas abscess, 1060
Psoralens, 391, 410, 422t, 424, 2800
Psoriasis, 377
in axial spondyloarthritis, 2793
clinical features of, 385t
distribution of skin lesions, 370t, 371, 372f,
377t, 385t
erythroderma, 265t, 385t
morphology of skin lesions, 370t, 385t
papules and plaques, 372f, 377t, A5
diagnosis of, 385t
drugs exacerbating, 409
etiology of, 378–379
genetic considerations in, 378
guttate, 378
histologic features of, 377t
in HIV infection, 1575
hypothermia in, 3631
in IBD, 2480, 2481t
inflammasome mutations in, 2678t
inverse, 377
KIRs with, 2687t
plaque-type, 377
pustular
vs. AGEP, 414
clinical features of, 378, 384, 386, A5
drugs exacerbating, 409
treatment of, 378, 378t, 385t, 419, 424, 2531,
2701
Psoriatic arthritis, 2798
aortic aneurysm in, 2102
CASPAR criteria for, 2800, 2800t
clinical features of, 378, 383, 2799
definition of, 2798
diagnosis of, 2800, 2800t
epidemiology of, 2799
historic background of, 2798–2799
KIRs with, 2687t
pathogenesis of, 2799
pathology of, 2799
vs. rheumatoid arthritis, 2759
treatment of, 379t, 2800
PSORS1C3 gene, 1551t, 1553f, 1554
PSORSC1 gene mutations, 2771
PSP deficiency, 3269t
P-SPIKES, for communicating bad news, 74, 75t
PSTPIT1 gene mutations, 448, 2843
PSV (pressure-support ventilation), 2224, 2224t.
See also Mechanical ventilation
PSVT. See Paroxysmal supraventricular tachycardia
(PSVT)
Psychiatric/psychological disorders, 3540
abdominal pain in, 111t
in alcohol use disorder, 3558
anxiety disorders. See Anxiety disorders
biology of, 3534
bipolar disorder. See Bipolar disorder
in cancer survivors, 742–743
classification of, 3541
in cobalamin deficiency, 769
vs. dementia, 3378
depression. See Depression/depressive disorders
in displaced persons, 3731
fatigue in, 162
feeding and eating disorders, 3552
in fibromyalgia, 2868–2869
in folate deficiency, 769
gait disorders in, 176
genetic considerations in, 3535–3537, 3536f
global considerations in, 3541, 3712–3713
at high altitudes, 3621
IBS and, 2491
inflammatory mechanisms in, 3539–3540
insomnia in, 211
in military veterans, S7
mood disorders. See Mood disorders
movement disorders in, 3409–3410
INDEX
palpitations in, 287 I-185
personality disorders, 3553
prevalence of, 3540
primary care physician’s responsibility in, 13,
3540–3541
schizophrenia. See Schizophrenia
seizures in, 3316
sensory symptoms of, 173
signal transduction in, 3537–3538, 3538f
somatic symptom disorder, 3552
substance use and, 3577
syncope in, 129, 157–158
systems neuroscience of, 3538–3539, 3539f,
3540t
taste disorders in, 236
in Wilson’s disease, 2936
in women, 3067
Psychogenic amnesia, 3378
Psychogenic polydipsia, 2920, 2922
Psychosis(es). See also Schizophrenia
alcohol-induced, 3558
in Huntington’s disease, 3405
in PD, 3398
postictal, 3323
in SLE, 2741
THC-induced, 3568
Psychosocial short stature, 2899
Psychostimulants. See also specific substances
acute intoxication, 3576
adulteration of, 3574–3575
clinical effects of, 3540t, 3574
combined with other drugs, 3574
overdose of, 3574
prescribed use of, 82, 3574
withdrawal from, 3575
Psychostimulant use disorder, 3575, 3576
Psychotherapy
for depression, 3544
for panic disorder, 3543
for phobic disorders, 3545
for PTSD, 3546
referral for, 3540–3541
Psyllium, 2494, 2496t
PT. See Prothrombin time (PT)
PTCH gene mutations, 503t, 586
PTEN, 744f
PTEN gene mutations
in autism spectrum disorders, 3535
in brain tumors, 702, 703t
in breast cancer, 614, 3663
cancers associated with, 503t
in cervical cancer, 698
in Cowden’s syndrome, 395, 677, 2984t,
2992
in endometrial cancer, 699
genetic testing for, 3664
in hepatocellular carcinoma, 645
in lung cancer, 597t
in melanoma, 582–583
in ovarian cancer, 695
Pterygium, 219
PTGER4 gene mutations, 2472t
PTH. See Parathyroid hormone (PTH)
PTH(1-84), 3187
PTH gene mutations, 721, 3186
Pthiriasis palpebrum, 3611
Pthirus pubis (pubic lice), 3610–3611
PTH-related peptide, 356
PTHrP. See Parathyroid hormone–related protein
(PTHrP)
Ptosis, 228, 229, 1217
PTPN2 gene mutations, 2472, 2472t
PTPN11 gene mutations, 861
PTPN22 gene mutations, 2734, 2755
PTPS (6-pyruvoyl-tetrahydropterin synthase)
deficiency, 3269t
PTSD (posttraumatic stress disorder), 742–743,
3545–3546, 3545t, S7
Puberty
definition of, 3006
delayed. See Delayed puberty
female, 3031–3032, 3031t
male, 3006, 3006f
precocious. See Precocious puberty
Pubic lice (Pthirus pubis), 3610–3611
Puborectalis muscle, 299f
PUBS (percutaneous umbilical blood sampling),
3660
Pudendal nerve terminal motor latency,
2503
“Puff of smoke” lesion, 3343
Pulmonary abscess. See Lung abscess
Pulmonary angiography, 2097
Pulmonary arterial hypertension (PAH). See also
Pulmonary hypertension
in β thalassemia, 763t
in congenital heart disease, 2126
in connective tissue disease, 2126
diagnosis of, A9
familial, 3814, 3818t
future research needs in, 2128
genotypes of, 33
in HIV infection, 1567, 2126
idiopathic, 2126, A9
pathobiology of, 2121, 2121f, 2122t
pathophysiology of, 2121–2122, 2123f
portal hypertension and, 2126
in sarcoidosis, 2831
in sickle cell disease, 759t
in systemic sclerosis, 2126, 2773t, 2777, 2777f,
2781, 2786
systems biology applied to, 3814, 3818t
treatment of, 33, 2127–2128, 2129t
Pulmonary artery catheter, 1939, 2223, 2240, 2248,
2252, 2255
Pulmonary artery wedge pressure, 1817–1818, 2124
Pulmonary capillary wedge pressure, 2240, 2245,
2255
Pulmonary edema
acute, 1931
cardiogenic, 2255
chest radiography in, A12
cyanosis in, 274
diagnosis of, 2255
echocardiography in, 2255
hemodynamic patterns in, 2254t
hemoptysis and, 270
high-altitude. See High-altitude pulmonary
edema (HAPE)
in hyponatremia, 343
in malaria, 1725, 1733
noncardiogenic, 2255
pathophysiology of, 2136
physical examination in, 2132
reexpansion, 2256
treatment of, 2255–2256
in upper airway obstruction, 2256
Pulmonary embolism (PE), 2091
adequacy of ventilation in, 2136
after subarachnoid hemorrhage, 3356
chest pain in, 101t, 102
classification of, 2094
diagnosis of
blood tests, 2095
cardiac biomarkers, 2096
chest CT, 2096–2097, 2097f
chest radiograph, 106, 2096
clinical decision rules, 2095, 2095t
clinical evaluation, 2094–2095
clinical pearls, 2095
CT, A12
ECG, 105–106, 2096, 2096f, A7
echocardiography, 2097
imaging algorithms, 2095f, 2098f
lung scan, 2097
MRI, 2097
pulmonary angiography, 2097
Wells clinical prediction rule, 27t
differential diagnosis of, 2095t
dyspnea in, 266, 2095
epidemiology of, 922, 2091–2092, 2092f
hemoptysis in, 105, 270
in HIV infection, 1575
incidence of, 919
in mitral stenosis, 1992
mortality from, 2092, 2092f
nonthrombotic, 2095
palpitations in, 287
paraneoplastic, 726–727
pathophysiology of, 2093–2094, 2094f
pleural effusion in, 2198–2199
postmenopausal hormone therapy and, 3045,
3046t
in pregnancy, 3766
prevention of, 2100–2101, 2100t
readmission rate for, 2092
right ventricular dysfunction in, 1838, 2094
risk stratification in, 2098
septic, 1183, 1183f
treatment of
algorithm for, 2098f
anticoagulants, 2098–2099, 2099t
catheter-directed therapy, 2070, 2100
duration of anticoagulation, 2099, 2099t
emotional support, 2100
fibrinolysis, 2100
inferior vena cava filter, 2099
in massive PE, 2099–2100
pulmonary embolectomy, 2100
pulmonary thromboendarterectomy, 2100
ventilation-perfusion heterogeneity in, 2136
Pulmonary fibrosis
bleomycin-related, 739
bronchiectasis in, 2173, 2174, 2174t
chemotherapy-associated, 539, 542
in dyskeratosis congenita, 3682
idiopathic. See Idiopathic pulmonary fibrosis
as late consequence of cancer/cancer therapy, 739
pathophysiology of, 2136
pulmonary function values in, 2137, 2138f
radiation-induced, 532
rheumatoid arthritis, A12
in systemic sclerosis, 2776–2777, 2777f
telomere dysfunction and, 3682–3683, 3684f
treatment of, 739
Pulmonary function tests
in asthma, 2154
common abnormalities in, 2138f
in COPD, 2182, 2182t, 2185
in hypersensitivity pneumonitis, 2161
in interstitial lung disease, 2192
in occupational lung disease, 2166
in pulmonary hypertension, 2124
in respiratory disease evaluation, 2132–2133,
2172
Pulmonary heart disease. See Cor pulmonale
INDEX
I-186 Pulmonary hypertension, 2121
arterial. See Pulmonary arterial hypertension
chronic thromboembolic, 2124, 2126
classification of, 2124–2126, 2125f
clinical features of, 2122
chest pain, 101t, 102
dyspnea, 265t, 266, 2122
tricuspid regurgitation, 2122
diagnosis of, 2122–2124, 2125f
chest radiography, 2124f
CT, 2123
ECG, 2124f, A7
echocardiography, 2122, 2124f, A9
heart sounds, 284t, 1821f, 1822, 2122
pulmonary function tests, 2124
right heart catheterization, 2124
serology, 2124
sleep studies, 2124
vasoreactivity testing, 2124
ventilation-perfusion scan, 2123
high-altitude, 3622
in left heart disease, 2126
in lung disease, 2126
in mitral stenosis, 1992
pathobiology of, 2121, 2121f, 2122t
pathophysiology of, 2121–2122
in pregnancy, 3763
Raynaud’s phenomenon in, 2113–2114
in sarcoidosis, 2126–2127
in schistosomiasis, 2127
in sickle cell disease, 2127
thromboembolic, 2126
treatment of, 2127–2128, 2128f
Pulmonary infarction, 110, 2095
Pulmonary infiltrates with eosinophilia
ABPA. See Allergic bronchopulmonary
aspergillosis (ABPA)
acute eosinophilic pneumonia, 2163, 2163t
chronic eosinophilic pneumonia, 2163–2164
classification of, 2162–2163
C. pseudotuberculosis, 1207
disorders associated with, 2163t
drug- and toxin-induced, 2165–2166
in EGPA. See Eosinophilic granulomatosis with
polyangiitis
global considerations in, 2166
hypereosinophilic syndromes. See
Hypereosinophilic syndromes (HES)
infectious causes of, 2165, 2166t
pathophysiology of, 2163
Pulmonary lymphangioleiomyomatosis, A12
Pulmonary mass/nodule, 602, 603f, 603t, 1662,
A12. See also Lung cancer
Pulmonary rehabilitation, 2188
Pulmonary renal syndrome, 2285f
Pulmonary risk assessment, preoperative, 3772–
3773, 3772t
Pulmonary valve replacement, 2005, 2013, 2070
Pulmonary veins, anomalous drainage of, A9
Pulmonic regurgitation, 283, 284, 1822, 2005
Pulmonic stenosis, 2004
clinical features of, 2004
diagnosis of, 2004–2005
etiology of, 2004
heart sounds/murmur in, 279f, 281, 282f, 1820,
1822, 2004
pathophysiology of, 2004
treatment of, 2005, 2069
Pulp, dental, 256
Pulpitis, 256, 1351
“Pulsatile tinnitus,” 3353
Pulse, 1818, 1819f, 1820f, 2108
Pulse contour analysis (PCA), 2248
Pulsed-field gel electrophoresis, S11
Pulsed wave Doppler, 1832–1833, 1833f. See also
Echocardiography
Pulseless disease. See Takayasu’s arteritis
Pulseless electrical activity, 2260, 2261t, 2262f. See
also Cardiac arrest
Pulse oximetry, 2133, 2222
Pulse pressure, 2072, 2219, 2220f, A10
Pulsus alternans, 1818–1819
Pulsus paradoxus
in dyspnea evaluation, 265t, 266
echocardiography in, A9
etiology of, 1818
measurement of, 1818
in obstructive lung disease, 2132
in pericardial tamponade, 1823
Pulsus parvus et tardus, 1818, 1981
Punch biopsy, 372
“Punch drunk” syndrome. See Chronic traumatic
encephalopathy (CTE)
Punding, 3394
Punta Toro virus, 1629t, 1640
Pupils
assessment of, 216–217, 217f
in coma, 186, 186f
Pure alexia without agraphia, 196t, 198
Pure autonomic failure (PAF), 3434
Pure red cell aplasia, 798
classification of, 798t
clinical associations of, 798
congenital (Diamond-Blackfan anemia), 798
definition of, 798
differential diagnosis of, 798, 799f
drug-induced, 472, 798t
etiology of, 798
parvovirus B19 infection and, 798, 799f, 1496
thymoma and, 798
treatment of, 798
Pure tone audiometry, 244
Pure white cell aplasia, 798
Pure word deafness, 196t, 197–198
Purified protein derivative (PPD)/tuberculin skin
test (TST)
in fever of unknown origin, 147
limitations of, 960–961, 1371
in NTM infections, 1395
in TB diagnosis, 1362
in TB screening, 1371, 1379, 1379t
Purine metabolism disorders, 2713, 3250, 3251t,
3253, S8
Purine nucleoside phosphorylase deficiency, 2713,
3251t
Purkinje fibers, 1800, 1868
Purpura, 133, 144, 398
nonpalpable, 133, 398
palpable, 133, 397, 399, 2814
posttransfusion, 895
senile, 453
solar, 398
vascular, 910
wet, 905, 906
Purpura fulminans
clinical features of, 140t, 144, 144f, 398
epidemiology of, 140t
etiology of, 975t, 977
genetic considerations in, 915, 923
in meningococcemia, 1229, 1231, A1, A5
treatment of, 917, 975t, 977
Purupuru (pinta), 1414t, 1416, 1416f
Pus, 443
Push enteroscopy, 314, 2391
Push packages, S3
Pustular lesions, 133, 369t, 386, 414
Pustular psoriasis. See Psoriasis, pustular
Puumala virus, 1628t
PUVA photochemotherapy
actions of, 424
adverse effects of, 378
for atopic dermatitis, 385t
for morphea, 407
for mycosis fungoides, 424, 850
for polymorphous light eruption, 421
for psoriasis, 378, 385t, 424
for vitiligo, 389t, 424
PVCs. See Premature ventricular contractions
(PVCs)
PVE. See Prosthetic valve endocarditis (PVE)
pVHL (elongin), 2991
PVL (Panton-Valentine leukocidin) toxin, 1013,
1038, 1180
PVNS (pigmented villonodular synovitis), 2877,
2877f
P wave, 1866
PWID. See Persons who inject drugs (PWID)
PYCR1 (pyrroline-5-carboxylate reductase 1)
deficiency, 3269t
PYCR2 (pyrroline-5-carboxylate reductase 2)
deficiency, 3269t
Pyelonephritis. See also Urinary tract infections
(UTIs)
actinomycotic, 1342
approach to the patient, 1073
definition of, 1070
emphysematous, 1073, 1073f, 1077
M. hominis, 1443
in pregnancy, 3767
prognosis of, 1078
renal biopsy in, A4
risk factors for, 1071
treatment of, 1077
xanthogranulomatous, 1073, 1073f, 1077
Pyemotes, 3609, 3610f
Pyknodysostosis, 3213
Pyoderma. See Impetigo
Pyoderma gangrenosum
clinical features of, 399, 1037, A5
differential diagnosis of, 397
diseases associated with, 399
in IBD, 2480, 2481t
Pyoderma vegetans, 2480, 2481t
Pyogenic arthritis, pyoderma gangrenosum, and
acne (PAPA) syndrome, 448, 2843
Pyogenic granuloma, 257, 410
Pyomyositis, 1038, 1182
Pyostomatitis vegetans, 2480, 2481t
Pyramidal (corticospinal) system, 166f
Pyrantel pamoate, 1222, 1706t, 1712
Pyrazinamide
actions of, 1401
adverse effects of, 1374, 1378, 1401
dosage of, 1401
genetic variations in response to, 476t
for MDR-TB, 1376–1377, 1376t
pharmacology of, 1401
in pregnancy, 1401
resistance to, 1375, 1401
for TB, 1372–1373, 1372t, 1373t, 1398t, 1401
for tuberculous meningitis, 1109
Pyrethrins, 3611
Pyridostigmine
adverse effects of, 3514, S7
for gastroparesis, 293, 294t
for Lambert-Eaton myasthenic syndrome, 3513
INDEX
for myasthenia gravis, 3514 I-187
for orthostatic hypotension, 156, 3436
Pyridoxal 5’-phosphate (PLP), 3214
Pyridoxine (vitamin B6
), 2527
adverse effects of, 3494t
for alcohol-induced acidosis, 363, S1
deficiency of, 391, 801, 2524t, 2527, 3497
dietary sources of, 2527
for ethionamide toxicity, 1404
functions of, 2525f, 2527
for homocystinuria, 3272
for isoniazid toxicity, 1373, 1381, 1397t, 1400,
3497, 3588, 3594t
for nausea and vomiting in pregnancy, 294, 2527
recommended intake of, 2519t
for sideroblastic anemia, 3246
structure of, 2525f
for TB prophylaxis, 1563t
toxicity of, 2527–2528, 3493, 3494t
for tuberculous meningitis, 1109
Pyridoxine-dependent seizures, 3270t
Pyrilamine, 3590t
Pyrimethamine
actions of, 1712
adverse effects of, 773, 1704t, 1712, 1732t, 1735
for C. belli infections, 1766
for CNS toxoplasmosis, 1120
drug interactions of, 1704t
for malaria, 1730t, 1732t
for PCP prophylaxis, 1563t, 1695t
pharmacology of, 1712, 1732t
in pregnancy and lactation, 1704t
resistance to, 1735
for toxoplasmosis, 1762
for toxoplasmosis prophylaxis, 1563t, 1763
Pyrimidine-5’-nucleotidase (P5N) deficiency, 781t,
785, 3253t
Pyrimidine-5’-nucleotidase (P5N) superactivity,
3253t
Pyrimidine metabolism, 3253f
Pyrimidine metabolism disorders, 3253t, 3254
PYRIN domains, 448, 2840
Pyrin inflammasome, 957, 2840
Pyrin protein, 2840
Pyrogens, 131
Pyroglutamic acid, 363
Pyronaridine, 1706t, 1712, 1732t
Pyroptosis, 957, 1545–1546
Pyrosis. See Heartburn
Pyrroline-5-carboxylate reductase 1 (PYCR1)
deficiency, 3269t
Pyrroline-5-carboxylate reductase 2 (PYCR2)
deficiency, 3269t
Δ1
-Pyrroline-5-carboxylate synthase deficiency, 3269t
Pyruvate dehydrogenase complex (PDC), 2627,
2696t
Pyruvate kinase deficiency, 316, 777f, 781–782,
781t, 782f
6-Pyruvoyl-tetrahydropterin synthase (PTPS)
deficiency, 3269t
Pyuria, 337
Q
Q fever
acute, 1432t, 1439
chronic, 1439
clinical features of, 146, 1962, S6
diagnosis of, 146, 1439–1440, 1440t
epidemiology of, 1432t, 1438–1439
etiology of, 1432t, 1438
fatigue syndrome following, 1439
global considerations in, 1439
incubation period for, S6
prevention of, 1441, S6
treatment of, 1034, 1440–1441, S6
in war veterans, S6
Q fever vaccine, 1441
QRS complex, 1824, 1825–1826, 1827f, 1868
QRS interval, prolonged, 1935
QRS voltage, low, 1830, 1831f
qSOFA (quick Sequential Organ Failure
Assessment Score), 2238, 2246
QT interval
prolonged, 350, 357, 358, 469, 1830,
1831f
shortened, 1830, 1831f
Quadrantanopia, 219f
Quadriparesis, 167–168, 168t
Quadriplegic fever, 3455
Quality in health care. See Health care quality
“Quality of life” issues, 5–6
Quality theory, 52
QuantiFERON-TB Gold test, 1371
Quantitative sensory testing (QST), 326
Quantitative sudomotor axon reflex test, 3432,
3432t
Quaranfil virus, 1630t
Quaranjaviruses, 1624, 1630t
Quartan malarial nephropathy, 1726
Queensland tick typhus, 1434
Queer, 3079t
Questioning, in LGBT terminology, 3079t
Quetiapine
adverse effects of, 3555t
for bipolar disorder, 3551
for delirium, 83t
for dementia, 194
overdosage/poisoning with, 3590t
for psychosis in Huntington’s disease, 3405
for psychosis in PD, 3398
for schizophrenia, 3554, 3555t
Quick Sequential Organ Failure Assessment Score
(qSOFA), 2238, 2246
Quinacrine
actions of, 1712
adverse effects of, 315, 410, 1706t
drug interactions of, 1702t, 1706t
pharmacology of, 1712
in pregnancy and lactation, 1706t
for SLE, 2746
Quincke’s pulse, 283, 1988
Quinidine
actions of, 1872t
adverse effects of
arthralgias, 2847t
cardiac, 1713
common/frequent, 1706t, 1732t
cutaneous, 383
fever, 147
lupus syndrome, 2847t
occasional, 1706t
rare, 1732t
renal, 1713
SA node dysfunction, 1875t
thrombocytopenia, 473, 905t
for arrhythmias, 1913
drug interactions of, 467t, 471t, 1706t
azoles, 1703t
mefloquine, 1710
SSRIs, 3543t
for malaria, 975t, 1730t, 1732t
metabolism of, 467t
pharmacology of, 1712, 1732t
in pregnancy and lactation, 1706t
Quinine
actions of, 1712
adverse effects of
common/frequent, 1706t, 1732t
hearing loss, 240
hypoglycemia, 3132
microangiopathic hemolytic anemia, 907
occasional, 1706t
oral pigmentation, 260t
rare, 1732t
renal, 1712–1713
thrombocytopenia, 473, 905, 905t
TTP, 2365
for Babesia infection, 975t, 1740–1741, 1740t
drug interactions of, 1706t, 1710, 1712
for malaria, 975t, 1732t
overdosage/poisoning with, 3595t
pharmacology of, 1712
in pregnancy and lactation, 1706t
Quinolones. See also Fluoroquinolones
actions of, 1149, 1164t, 1165f
adverse effects of, 391, 2301, 2847t, 3132
overdosage/poisoning with, 3595t
resistance to, 1164t, 1165f, 1167, 1187, 1236
Quinsy. See Peritonsillar abscess
Quintan (trench) fever, 1331–1332, 1331t
Quinupristin-dalfopristin
actions of, 1149, 1161, 1164t
adverse effects of, 1154t, 1161
drug interactions of, 1155t, 1161
indications for, 1157t, 1161
in pregnancy and lactation, 1152t
resistance to, 1157t, 1164t, 1166–1167
Quorum sensing, 1306
Q wave, 1824, 1828–1829, 1829f, 2055, A7
R
R5 viruses, 1547
R5X4 viruses, 1547
RA. See Rheumatoid arthritis (RA)
RAA system. See Renin-angiotensin-aldosterone
(RAA) system
Rabeprazole
adverse effects of, 2444
for GERD, 296
for peptic ulcer disease, 2443t, 2444
for ZES, 2455
Rabies, 1618
clinical features of, 1097, 1620–1621, 1621f, 1621t
diagnosis of, 1097, 1621–1622, 1621f, S6
differential diagnosis of, 1097, 1622
epidemiology of, 1619–1620, 1619f
global considerations in, 1619, 1619f
incubation period for, S6
in military forces, S6
pathogenesis of, 1019f, 1620
postexposure prophylaxis for, 1127, 1127t,
1622–1623, 1623f
prognosis of, 1622
treatment of, 1622
Rabies immune globulin, 1127, 1622–1623
Rabies vaccine
after bite-wounds, 1127
Guillain-Barré syndrome and, 3502
for international travelers, 992t, 995–996
postexposure, 1623
preexposure, 1623
for travelers, 1623
Rabies virus, 1457, 1618
“Raccoon-eye” sign, 880, 880f
Raccoon pinworm. See Baylisascaris procyonis
infections
INDEX
I-188 Raccoon sign, 3457
“Rachitic rosary,” 3169
Racial/ethnic disparities in health care, 59
clinical decision-making and, 64
health system interventions for, 65–66
implications for clinical practice, 67
life expectancy and, 60f, 61f
mistrust and, 64–65
nature and extent of, 59–60, 62f
patient interventions for, 66
provider interventions for, 66
recommendations to address, 65–66
root causes of, 60–62, 63f
health system factors, 62–63
patient-level factors, 64–65, 65f
provider-level factors, 63–64, 63f, 64f
sudden cardiac death rate, 2257–2258
Racism, 60
Rad, 531, S5
Radial artery, for PCI access, 2066
Radial neuropathy, 3498
Radiation, S5. See also Ionizing radiation
Radiation dose, 531
Radiation enteritis, 2469t
Radiation esophagitis, 2433
Radiation sensitizers, 532
Radiation syndrome, acute, S5
Radiation terrorism, S5
decontamination methods, S5
dispersal events, S5
hospital management of casualties, S5
medical assay of exposure level, S5
medical management of casualties, S5
Radiation therapy, 531
for acromegaly, 2914
adverse effects of, 532
bowel complications, 304, 685
breast cancer, 532, 613
cardiovascular, 737, 1968–1969, 2023
cataract, 225
cobalamin malabsorption, 772
dry eye, 220
dysphagia, 289
head and neck, 590
hepatic, 742
in HIV infection, 1582
hyperbaric oxygen therapy for, 3626t
hypopituitarism, 2897, 2905
late, 854–855
long-term, 738t
lymphedema, 2119
nephropathy, 2366
neurologic, 710–711, 741, A16
pericarditis, 567, 737, 2023
pituitary, 2970t
plexopathy, 3500–3501
pneumonitis, 561, 576
pulmonary, 576, 739, 2165
reproductive dysfunction, 741
second malignancy, 532, 740
testicular dysfunction, 3017
thyroid cancer, 2950
urinary function, 685
vascular, 532
xerostomia, 261
for anal cancer, 643
biologic effects of, 531
for bone pain, 79
brachytherapy, 532, 685, 713
for brain metastases, 709
for cervical cancer, 699
for colorectal cancer, 642
cranial, prophylactic in lung cancer, 610
curative, 531–532
dosage of, 531
for epidural metastases, 710
for esophageal cancer, 629
external beam, 685, 713
for follicular lymphoma, 848
for gastric cancer, 633
for glioblastoma, 704
for head and neck cancer, 593
for Hodgkin’s lymphoma, 854
hyperbaric oxygen therapy for enhancement of,
3626t
for leptomeningeal metastases, 710
for lung cancer, 603–604, 605, 610
modalities of, 531–532
physical properties of, 531
for pituitary tumors, 2905
for plasmocytoma, 873
postlumpectomy/postmastectomy, 618
for primary central nervous system lymphoma,
705–706
for prostate cancer, 685
quantitation of, 531
for renal cell carcinoma, 675
second malignancy and, 854, 2905
for skin cancer, 588
for soft tissue sarcomas, 713
systemic, 532, 553
for testicular cancer, 691
Radiative forcing, 1002t, 1003f
Radiculopathy, 117, 3498, 3499t
Radioallergosorbent tests, 2155
Radiocontrast media. See Contrast agents
Radioembolization, 651
Radiofrequency ablation
for cardiac arrhythmias, 1872, 1872f
characteristics of, 532
for chronic venous disease, 2117–2118
for hepatocellular carcinoma, 649t, 650
for metastatic lesions, 532, 670
Radiofrequency denervation, 126, 2085
Radiofrequency thermal rhizotomy, 3438–3439
Radioiodine therapy
for Graves’ disease, 2941–2942
for hyperfunctioning solitary thyroid nodule,
2948–2949
for hyperthyroidism, 3765
for nontoxic multinodular goiter, 2947–2948
safety precautions for, 2941–2942
for thyroid cancer, 2952
for toxic multinodular goiter, 2948
Radioiodine uptake, in thyroid evaluation,
2932
Radionuclide contamination, S5
Radionuclide scans/scintigraphy
for colonic transit measurement, 308
in gallbladder disease, 2645, 2645t
in gastrointestinal bleeding, 314
in musculoskeletal disease evaluation, 2853,
2853t
in prostate cancer staging, 683–684
Radium-226 exposure, S5
Radium-233, 688, 716
Radon exposure, 594, 2172
Raf kinase inhibitors, 512f, 534f
RAG1/2 gene mutations, 2704t
Ragged red fibers, 3529
Rales, 1937, 2132
Raloxifene
for breast cancer prevention, 492
for gynecomastia, 3019
for osteoporosis prevention/management, 3045,
3203, 3205f
for vertebral fracture prevention, 3205f
Ralstonia spp., 1249
Raltegravir, 1588t, 1591f, 1592t
Ramelteon, 183
Ramipril, 2083t
Ramosetron, 80
Ramsay Hunt syndrome (herpes zoster oticus), 160,
249, 261, 1480, 3440
Ramucirumab
action and targets of, 514t, 526, 536f, 2707t
adverse effects of, 653
for gastric cancer, 633
for hepatocellular carcinoma, 649, 649t, 651f,
652f, 653
indications for, 2707t
for lung cancer, 609
Randall’s plaque, 2369
Range of motion, 2848, 2848t
Ranibizumab, 226, 2707t
Ranitidine
for gastrinoma, 2985
for GERD, 296
for peptic ulcer disease, 2443t, 2444
for urticaria, 2723
Ranitidine bismuth, 2446
RANK (receptor activator of NFκB)
in bone metastasis, 520
in bone remodeling, 3193, 3194f
in osteoclast and osteoblast differentiation, 3210f
in Paget’s disease of bone, 3210
in rheumatoid arthritis, 2757f
RANKL (RANK ligand)
antibody. See Denosumab
in bone remodeling, 3158, 3193, 3194f
in psoriatic arthritis, 2799
receptors for, 520
in rheumatoid arthritis, 2757f, 2758
Ranolazine, 1872t, 2042, 2042t
RANTES, 2683t
Raoultella, 1275
Rapamycin. See Sirolimus
Rapeseed oil, 2847t
Rapid acetylators, 478
Rapid cycling, in bipolar disorder, 3550
Rapid detection tests
for Group A streptococcal infections, 253
for parasites, S12
Rapid plasma reagin (RPR) test, 1411
RAS (reticular activating system), 184
Rasagiline, 175, 3395, 3396t
Rasburicase
adverse effects of, 574, 784, 784t
genetic variations in response to, 477t, 478
for tumor lysis syndrome treatment/prophylaxis,
574, 3252
for uric acid nephropathy, 814
RAS gene mutations
cancers associated with, 515, 2908
in juvenile myelomonocytic leukemia, 861
in melanoma, 582
in thyroid cancer, 2951
Rash. See also Skin disorders/lesions; specific
diseases
after transfusion, 891t
centrally distributed maculopapular eruptions,
133, 134–136t, 141
confluent desquamative erythemas, 137t, 142
drug-induced, 141, 411f, A1. See also Druginduced illness, cutaneous
with fever, 133, 134–140t, 399–400, 1229, A1
INDEX
in glucagonoma, 384, 665, 665f I-189
in infections, 976–978. See also specific infections
morbilliform, 369t, 392–393, 393t
nodular eruptions, 139t, 142–143
in parasitic infections, 1699t
peripheral eruptions, 136–137t, 141–142
petechial, 1229t, 1433, 1433f, A1
purpuric eruptions, 139–140t, 144, 1229, 1229t
pustular eruptions, 138–139t, 142
scarlatiniform, 393, 393t
ulcers and eschars, 140t, 144
urticaria-like eruptions, 139t, 143, 143f
vesiculobullous eruptions, 138–139t, 142–143
Rasmussen’s aneurysm, 270, 1364
Rasmussen’s encephalitis, 2696t
RAS pathway, 505t
Raspberry tongue, 261t
Ras protooncogene, 512f
RAS/RAF/MEK inhibitors, 546–547t, 552
Rastelli procedure, 2014, 2016t
Rat(s). See Rodent(s); Rodent-borne viruses
Rat-bite fever (Haverhill fever), 136t, 1125
Rat-bite fever (sodoku), 135t, 1125
Rat bite-wound, 1125
Rat flea, 3614
Rathke’s cysts, 2906
Rational world bias, 3776t, 3779
Rationing, 53
Rat lungworm. See Angiostrongylus spp. infections
Rattlesnake bite, 3596, 3597f, 3600t, 3601. See also
Snakebites
Ravn virus disease, 1646, 1648f, 1649f
Ravulizumab, 789–790, 791f
Raw (airway resistance), 266, 2138f, 2139
Raxibacumab, S3
Raynaud’s phenomenon, 2112
chilblain in, 3634
clinical features of, 2112–2113, 2113f
cyanosis in, 274
in dermatomyositis, 405
drug-induced, 2114
localized hypoxia in, 273
pathophysiology of, 2112, 2696t, 2771
primary (Raynaud’s disease), 266, 2112–2113
secondary causes of, 2113–2114, 2113t
in Sjögren’s syndrome, 2788, 2788t
in systemic sclerosis, 406, 2113, 2771, 2773t,
2778, 2778f
treatment of, 2114, 2783–2784
RB1 gene mutations
in bladder cancer, 677
cancers associated with, 503t, 712
in CML, 820
in lung cancer, 597
in ovarian cancer, 695
in parathyroid carcinoma, 3175
Rb gene mutations, 3655
RBM20 gene mutations, 1956t
Rb (retinoblastoma) protein, 509, 552, 579, 595
RCC. See Renal cell carcinoma (RCC)
R-CHOP regimen, 634, 847, 848
RCRI (Revised Cardiac Risk Index), 3769, 3771f
RDW (red blood cell distribution width), 425, 432
Reactive arthritis, 2796
after infectious diarrhea, 1064t
after nontyphoidal Salmonella infections, 1297
after Shigella infections, 1300
after Yersinia infections, 1327
clinical features of, 1045, 2797–2798
aortic aneurysm, 2102
diarrhea, 301
oral, 257, 2797–2798
C. trachomatis, 1446–1447, 1449t
diagnosis of, 2798
epidemiology of, 2797
etiology of, 2797
vs. gonococcal arthritis, 1238, 1239f, 2798
historic background of, 2796–2797
in HIV infection, 1573
vs. Lyme arthritis, 1429
pathogenesis of, 2797
pathology of, 2797
vs. relapsing polychondritis, 2829
treatment of, 1328, 2798
Reactive hyperemia, 2112
Reactive lymphocytes, 425
Reactive oxygen species (ROS)
in aging, 3677
in asthma, 2151
damage to mtDNA by, 3677, 3677f
in endothelium, 1801
generation of, 418
in hyperbaric oxygen therapy, 3623
skin damage caused by, 418, 419
Reactive skin decontamination lotion (RSDL), S4
“Readback,” 52
Reading, assessment of, 196
Reassortment, genetic, 3718
REBNEB3, S3
Rebound tenderness, 111
Rebuck skin window test, 449
Receiver operative characteristic curve (ROC), 25,
25f
Receptors, in bacterial adherence, 950–951
Receptor tyrosine kinase, 511, 512f, 2885t
Receptor tyrosine kinase receptors, 518f
RECIST (Response Evaluation Criteria in Solid
Tumors), 487, 533
Recluse spider bite, 3612
Recombinant tissue plasminogen activator (rtPA).
See Alteplase (rtPA)
Recombination, genetic, 3642, 3644f
Recommended dietary allowance, 2517
Recoverin, 728t, 2697t
Rectal bleeding
in colorectal cancer. See Colorectal cancer
in hemorrhoidal disease. See Hemorrhoidal
disease
in rectal prolapse, 2501
in ulcerative colitis, 2475, 2475t
Rectal cancer, 642. See also Colorectal cancer
Rectal neuroendocrine tumors, 667. See also
Neuroendocrine tumors (NETs)
Rectal prolapse, 1301, 2501, 2501f
Rectal snip, S12
Rectal temperatures, 130
Rectoanal (anorectal) angle, 299, 299f
Rectocele, 308
Rectopexy, 2501–2502, 2502f
Rectus sheath, hematoma of, 110
Red blood cell(s)
agglutination of, 425, 427f
in anemia, 431. See also Anemia
antigens and antibodies, 884, 887–888, 887t
complement activation and, 790f
excess of. See Polycythemia
folate in, 774
fragmented, 427f, 434f
glycolysis in, 777, 777f
hematopoietic differentiation of, 746f
immune destruction of, 786, 788f
iron content in, 748
life cycle of, 748, 777
mechanical destruction of, 785, 786t
membrane-cytoskeleton complex of, 778, 778f
nucleated, 425, 428f
osmotic fragility of, 779
in peripheral blood smear, 425, 426–430f
production of, 431–432, 431f
protoporphyrin levels in, 749f, 750
rare phenotypes, 888
stippled, 429f
transfusions. See Transfusion(s)
urinary casts, 335, A4
Red blood cell concentrate (RBCC), 889t
Red blood cell distribution width (RDW), 425, 432
Red blood cell indices, 432t, 433t
Red blood cell scintigraphy, 314
Red blood cell survival study, 777
Red cell anion exchanger (AE1), 352
Red clover, 454t
“Red flags,” 57
Red hair color (RHC) phenotype, 579
Red hepatization, 1010
Red light, for basal cell carcinoma, 418
Red man syndrome, 411, 1154t, 1158
Red pulp, of spleen, 460, 460f
“Red tide,” 3606
5α-Reductase, 3041
5α-Reductase inhibitors, 492–493, 682
5α-Reductase type 2 deficiency, 3002
Reductionism, 30, 31f, 3812
Reduviid bugs, 1698, 1752, 1961, 3615
Reed-Sternberg cells, 852, 852f, A6
Reentry, 1869–1870, 1869f, 1869t
Refeeding edema, 278
Refeeding syndrome, 2546
Reference values, clinical laboratory tests, S10
Referred pain, 92, 93f, 109t, 110, 118, 124
Reflex myoclonus, 3407
Reflex sympathetic dystrophy. See Complex
regional pain syndrome (CRPS)
Reflex syncope. See Syncope, neurally mediated
Reflex testing, 3280–3281. See also specific reflexes
Reflux nephropathy, 2360–2361, 2361f
Refractive state, 216
Refsum’s disease, 227, 3487
Refusal of care, 69, 87–88
Registries, 29
REGN-EB3, S3
Regorafenib
actions and targets of, 513t, 526, 548t
adverse effects of, 548t, 653
for colorectal cancer, 511, 552
for gastrointestinal stromal tumor, 714
for hepatocellular carcinoma, 511, 648, 649, 649t,
651f, 652f, 653
Regret aversion, 3776, 3776t, 3778–3779
Regulatory intramembrane proteolysis (RIP), 3224
Regurgitation
in achalasia, 2427
definition of, 291
in esophageal disease, 2423
in GERD, 295, 2430
nasal, 289
Rehabilitation
after leprosy treatment, 1391
in alcohol use disorder, 3562
in ischemic stroke management, 3338–3339
neurotherapeutic. See Neurotherapeutic
technologies
in opiate use disorders, 3572
pulmonary, 2188
in spinal cord disorders, 3455, 3455t
Reifenstein’s syndrome (partial androgen
insensitivity syndrome), 3003–3004
INDEX
I-190 Rejection
in cardiac transplantation, 1974
cfDNA in detection of, 3840–3842, 3841f
inflammatory mediators in, 2699t
in kidney transplantation, 2327, 2329–2330
in liver transplantation, 2639, A13
in lung transplantation, 2213
Relapsing fever, 1421
clinical features of, 132, 135t, 1423, S6
diagnosis of, 1423–1424, 1424f, S6
differential diagnosis of, 1424
epidemiology of, 1422
etiology of, 1422, 1422f, 1422t
global considerations in, 1422
incubation period for, S6
louse-borne, 1422, 1422t
pathogenesis of, 1422–1423
prevention of, 1425
prognosis of, 1425
tick-borne, 1422, 1422f, 1422t
treatment of, 1424–1425, 1424f, S6
Relapsing polychondritis, 249, 1816, 2102, 2826
Relative afferent pupil defect, 216, 217f
Relative bradycardia (Faget’s sign), 943, 944t
Relaxation techniques, 3785t
Relaxin, 3030
Relebactam, 1153, 1166
Relugolix, 544, 686, 687f
Remdesivir, 1098, 1463t, 1464
Reminder systems, 40
REM sleep, 204–205, 205f
REM sleep behavior disorder, 213, 215v, 236, 3385,
3385t, 3387, 3399
Renal abscess, 1060
Renal amyloidosis, 2345, A4
Renal artery stenosis, 2088
azotemia in, 335
diagnosis of, 2078, 2089, 2089t
hyperaldosteronism and, 349
impaired oxygen delivery in, 431
incidence of, 2088
pathophysiology of, 2088–2089
treatment of, 2078, 2089, 2090t
Renal artery thrombosis, 335
Renal biopsy, A4
in acute interstitial nephritis, A4
in acute nephritic syndromes, A4
in AKI, 2305, A4
in Alport’s syndrome, 2347, A4
in antiglomerular basement membrane disease,
2339, A4
assessment of, 2336
in CKD, 2319
in diabetic nephropathy, 2343, A4
in Fabry disease, 2345, A4
in focal segmental glomerulosclerosis, A4
in glomerular diseases, 2336, A4
in granulomatosis with polyangiitis, 2340, A4,
A14
in hemolytic-uremic syndrome, 2348, A4
in hypertensive nephrosclerosis, 2347, A4
in IgA nephropathy, 2339, A4
indications for, 2287
in lupus nephritis, 2338, A4
in membranoproliferative glomerulonephritis,
2341, A4
in membranous glomerulonephritis, 2343, A4
in minimal change disease, 2341, A4
in multiple myeloma, 2360f, A4
in oxalosis, A4
in poststreptococcal glomerulonephritis, 2337,
A4
in pyelonephritis, A4
stains for, 2336
in vasculitic syndromes, A14
Renal cell carcinoma (RCC), 673
clinical features of, 674
diagnosis of, 674, 2286–2287
epidemiology of, 673
genetic considerations in, 673–674, 674t
global considerations in, 673, 676
intrahepatic cholestasis in, 320
metastatic, 708t
paraneoplastic syndromes in, 674, 726
pathology of, 673–674, 674t
polycystic kidney disease and, 2351
prognosis of, 675, 675f
staging of, 674, 675f
treatment of, 547t, 552, 675–676, 676t
tuberous sclerosis and, 674t, 2354
von Hippel–Lindau syndrome and, 573, 674t,
2991
Renal colic, 2368, 2370, 2371f, 2374, 2376. See also
Nephrolithiasis
Renal coloboma syndrome, 2356
Renal cysts. See Polycystic kidney disease
Renal cysts and diabetes syndrome, 2351t
Renal disease/failure
acute. See Acute kidney injury (AKI)
chronic. See Chronic kidney disease (CKD)
glomerular. See Glomerular diseases
inherited tubule growth and development
disorders, 2350
autosomal dominant, 2355
congenital abnormalities of kidney and
urinary tract, 2356
with cystic phenotype, 2351t
diagnostic considerations in, 2356
global considerations in, 2356
karyomegalic tubulointerstitial nephritis,
2356, 2362
medullary sponge kidney, 2356
in mitochondrial disease, 2356
nephronophthisis, 2351t, 2355
polycystic kidney disease. See Polycystic
kidney disease
tuberous sclerosis. See Tuberous sclerosis
von Hippel–Lindau disease. See von
Hippel–Lindau disease/syndrome
nephrolithiasis. See Nephrolithiasis
tubulointerstitial diseases. See Tubulointerstitial
diseases
vascular. See Renovascular disease
Renal medullary carcinoma, 673, 674t
Renal natriuretic peptide, 2294
Renal osteodystrophy, 334, 3182
Renal pelvis, carcinoma of. See Kidney cancer;
Renal cell carcinoma (RCC)
Renal transplantation. See Kidney transplantation
Renal tubular acidosis (RTA)
distal (type I), 349, 350, 364, 2292t, 2375, S1
proximal (type II), 364, 2292t
treatment of, 2789
type IV, 364, 3123
Renal tubular defects, 332t
Renal vein renin ratio, 2078
Renal vein thrombosis, 2368
Renin
ectopic production of, 722t
renal vein renin ratio, 2078
synthesis and secretion of, 2074
Renin-angiotensin-aldosterone (RAA) system
assessment of, 2957
in blood pressure regulation, 2073–2074, 2074f
in edema, 275
in glomerular filtration rate regulation, 2288,
2289f
in heart failure pathogenesis, 1934, 1934f
in mineralocorticoid synthesis, 2957, 2957f
in potassium regulation, 347–348, 353
in sodium regulation, 2295–2296
Renovascular disease, 2088
atheroembolic, 2089–2090, 2303t
atherosclerotic nephropathy, 2347
diagnosis of, 2089, 2089t
hypertension and, 2074, 2077–2078, 2090–2091
hypertensive nephrosclerosis, 2078, 2091,
2347–2348, A4
renal artery stenosis. See Renal artery stenosis
thromboembolic, 2090, 2091f
thrombotic microangiopathic. See Thrombotic
microangiopathy, renal
Reovirus(es), 1454t, 1455f, 1456, 1607, 1631
Reovirus infections, 1632–1633t, 1634t, 1640
Repaglinide, 3110t, 3111
Repetition, assessment of, 196
R-EPOCH regimen, 634, 847
Representativeness heuristic, 22
Reproduction number (Ro), 972, 3717
Reproductive system disorders. See Female
reproductive system disorders; Male
reproductive system disorders
Reptilase time, 456
Reptile bites. See Snakebites
Research
ethical issues in, 71, 72
physician engaged in, 8
skews in, global effects of, 3722
Reserpine, 2083t
Resident physicians, working hours of, 7, 214
Residual volume (RV), 2134, 2134f, 2135f, 2138f
Resiniferatoxin (RTX), 3786
Resistance strength training, 177
Resistance to thyroid hormone (RTH), 2930–2931,
2930t, 3649
Reslizumab, 2708t
Resminostat, 652f
Respiration
in hypothermia, 3632t
in shock, 2217t, 2218t
signaling pathways in, 263, 264f
Respiratory acidosis, 367
acid-base nomogram, 359f
clinical features of, 367
compensatory responses in, 359t, 367
drug-induced, 367
etiology of, 367, 367t
hyperkalemia in, 353
in mixed acid-base disorders, 360, 360t
treatment of, 367–368
Respiratory alkalosis, 368
acid-base nomogram, 359f
compensatory responses in, 359t
diagnosis of, 368
etiology of, 367t, 368
in hypoxia, 273
in mixed acid-base disorders, 360, 360t
treatment of, 368
Respiratory bronchiolitis–associated ILD, 2134–
2195, 2190t
Respiratory disorders. See also Lung disease;
Respiratory tract infections
approach to the patient, 2131
aspirin-exacerbated, 2159
categories of, 2131, 2131t
chest pain in, 2131
INDEX
clinical features of, 2131–2132 I-191
clubbing in, 2132
cough in, 2131
diagnosis of, 2132, 2140
allergy testing, 2147
arterial blood gases, 2139
artificial intelligence/deep learning in, 2145,
2145f
bronchoscopy. See Bronchoscopy
chest radiography, 2133, 2143, 2143f
CT, 2133, 2143–2145, 2144f
exhaled breath condensate, 2147
gas exchange measurement, 2139
mediastinoscopy, 2140
mediastinotomy, 2140
MRI, 2145, 2145f
PET, 2145
pleural biopsy, 2140
pulmonary function testing, 2132–2133
sputum analysis. See Sputum analysis
sweat testing, 2147
thoracentesis, 2140
thoracoscopy, 2140
thoracotomy, 2140
transthoracic needle aspiration, 2145–2146
ventilatory function measurement, 2138–2139
dyspnea in, 265t, 266, 2131
hemoptysis in, 2131
history in, 2131–2132
inhaled agents associated with, 2132
obesity and, 3086
obstructive patterns, 2138
pathophysiology of, 2133
physical examination in, 2132
pulmonary function values in, 2137–2138, 2138f
restrictive patterns, 2137–2138, 2138f
risk factors for, 2132
smoking and, 2132, 3563t, 3564
Respiratory effort–related arousal (RESA), 2206,
2207f, 2207t
Respiratory failure
in ARDS. See Acute respiratory distress
syndrome (ARDS)
in botulism, 1217
in critically ill patient, 2220–2221
hypercapneic, 2221, 2230
in hyponatremia, 343
hypoxemic, 272–273, 2220–2221, 2230
pathophysiology of, 2220–2221
perioperative, 2221
in shock, 4–5
Respiratory function
disturbances of. See Respiratory disorders
flow-related properties of, 2134–2135, 2135f,
2222, 2223f
gas exchange, 2136–2137
during sleep, 207
ventilation-perfusion heterogeneity, 2136–2137,
2137f
ventilatory adequacy, 2136
volume-related properties of, 2133–2134, 2134f,
2222
work of breathing, 2135–2136
Respiratory muscles
assessment of strength of, 2139
fatigue/weakness of, 2138, 2220
hypoperfusion of, 2221
Respiratory quotient, 2136
Respiratory sinus arrhythmia, A8
Respiratory syncytial virus (RSV) infections
antigenic variability in, 1505
in cancer patient, 561
clinical features of, 1505–1506
epidemiology of, 1505
epigenetics of, 3796
otitis media, 249
prophylaxis for, 1464, 1513
in transplant recipient, 1140
treatment of, 1463t, 1464, 1512
Respiratory syncytial virus (RSV) vaccine, 1513
Respiratory tract infections, 1504
ambulatory antibiotic prescribing for, 248
Aspergillus. See Aspergillus infections, respiratory
tract
in asthma, 2152, 2153
chronic P. aeruginosa, 977–1288
COPD exacerbations and. See Chronic
obstructive pulmonary disease (COPD),
exacerbations of
C. pneumoniae, 1452
in cystic fibrosis, 2176
hemoptysis in, 270
lymphadenopathy in, 458
mastoiditis, 1101
in mitral stenosis, 1992
M. pneumoniae, 1442, 1442t
mucormycosis, 1683
Nocardia, 1337, 1337f, 1339t
nontuberculous mycobacterial, 1394
olfactory dysfunction in, 235
pathogen entry mechanisms, 948
pneumonia. See Pneumonia
S. aureus, 1182
sporotrichosis, 1687, 1687t
upper
antibiotic prescribing for, 248
epiglottitis, 255, 1242, 1243
nonspecific, 248–249
pharyngitis. See Pharyngitis
red flags for, 249
sinusitis. See Sinusitis
viral
adenovirus. See Adenovirus infections
anatomic sites of, 1504
approach to the patient, 1512
in asthma, 2153
clinical features of, 1512
complications of, 1513
coronavirus. See Coronavirus infections
diagnosis of, 1512
epidemiology of, 1511
global considerations in, 1514
hantavirus. See Hantavirus infections
human metapneumovirus, 248, 249, 1506,
1506t
in immunocompetent hosts, 1504–1505
in immunocompromised hosts, 1505
influenza virus. See Influenza
measles. See Measles (rubeola)
parainfluenza virus. See Parainfluenza virus
infections
paramyxovirus. See Paramyxovirus
infections
picornaviruses. See Picornaviruses
polyomavirus. See Polyomavirus(es)
prevention of, 1513–1514
rhinovirus, 248–249, 1141, 1506–1507,
1513
risk factors for, 1511
RSV. See Respiratory syncytial virus (RSV)
infections
syndromes, 1504
transmission of, 1511
treatment of, 1512–1513
Respite care, 84
Response Evaluation Criteria in Solid Tumors
(RECIST), 487, 533
Responsive neurostimulation, 3321
REST, 3795
Restan virus, 1627t
Restenosis, 2044, 2067, 2067f
Resting energy expenditure (REE), 2517, 2539
Restitution, 2435
Restless legs syndrome, 3408
in CKD, 2317
clinical features of, 208t, 212, 3408–3409
diagnosis of, 208t, 212
in older adults, 3755
in pregnancy, 3767
treatment of, 208t, 212, 3409
Reston virus, 1646
Restrictive cardiomyopathy, 1967
in amyloidosis, 1967–1968, 1968f, 1969f
clinical features of, 1955t, 2022t
diagnosis of, 1955t, 1968f, 2022t
differential diagnosis of, 1861, 1863t, 2022t, 2024
endomyocardial, 1969
etiology of, 1967, 1968t
fibrotic, 1968–1969
genetic considerations in, 1956t
in metabolic disorders, 1967
overlap with other cardiomyopathies, 1968t
pathogenesis of, 1967
radiation-related, 1968–1969
in systemic sclerosis, 1969
Resveratrol, 3734, 3738, 3738f
Reteplase
actions of, 938
for acute limb ischemia, 2111
contraindications to, 2060
domain structure of, 938, 938f
indications for, 938
for STEMI, 2060
RET gene mutations
actions of, 2976
as drug target, 507
genetic testing for, 2990
in lung cancer, 596, 596f, 607
in MEN 2, 503t, 504, 2881, 2951, 2953, 2980,
2984t, 2990, 3175, 3655
in pheochromocytoma/paraganglioma, 2976,
2981t, 2982f, 2983, 2990
prophylactic thyroidectomy in, 2989–2990, 2989t
screening tests in, 2989t, 2990
in thyroid cancer, 2950–2951, 2989
Reticular activating system (RAS), 184
Reticular dysgenesis, 2714, S8
Reticulate body, 1444, 1444f
Reticulin stain, 429f
Reticulocyte(s), 435f
Reticulocyte count, 426f
in anemia, 435
correction of, 435t, 436
in hemolytic anemia, 776t, 777
Reticulocyte production index, 435t, 436, 436t
Reticuloendothelial system, 748
Reticulohistiocytosis, multicentric, 395
Reticulospinal pathway, 166f
Reticulotype, 33, 35f
Reticulum cell sarcoma (interdigitating dendritic
cell sarcoma), 865
Retina
detached, 218, 225, 225f
early degeneration of, 3275t
functions of, 215
gyrate atrophy of, 3270t
INDEX
I-192 Retina (Cont.):
hemorrhages in
in high-altitude illness, 3617
in infective endocarditis, 221, 221f
in malaria, 1724, 1725f
lesions of, 218
radiation-induced damage to, 532
Retinal artery occlusion, 222, 222f, 1816
Retinaldehyde, 2529
Retinal pigment epithelium, 3304
Retinal vein occlusion, 222, 222f
Retinitis
CMV, 1461, 1462, 1489, 1489f, 1491, 1580
differential diagnosis of, 1761t
T. gondii, 1761, 1761t
Retinitis pigmentosa, 227, 227f, 2355, 3275t, 3645t
Retinoblastoma
bladder cancer and, 677
hereditary (familial), 502, 502f, 503t, 3655
sarcomas and, 712
sporadic, 3655
Retinoblastoma (Rb) protein, 509, 552, 579
Retinoic acid, 382, 2529, 2530. See also All-transretinoic acid (ATRA)
Retinoic acid-inducible gene-1-like receptors
(RLRs), 2674, 2674t, 2676
Retinoic acid receptors, 2529, 2889
Retinoid acid X receptors (RXRs), 2930, 2930f
Retinoids, 237, 378, 410, 2529
Retinol, 492
Retinol activity equivalent, 2529
Retinol-binding protein, 2538t
Retinopathy
cancer-associated, 2697t
CMV, 1489, 1489f
diabetic. See Diabetic retinopathy
hypertensive, 222, 222f
paraneoplastic, 736
in sickle cell disease, 759t
Retrobulbar tumor, of optic nerve, 227
Retrocalcaneal bursitis, 2878
Retrocollis, 3402
Retrograde amnesia, 202
Retrograde ejaculation, 3057, 3125
Retromer complex, 3298
Retroperitoneal adenopathy, 459
Retroperitoneal fibrosis, 2837, 2838t
Retroperitoneal hemorrhage, 912
Retroperitoneal lymph node dissection, 691
Retropharyngeal abscess, 255, 1351
Retropharyngeal mass, A16
Retropharyngeal space infections, 1351
Retrovirus(es), 1521
cancer development and, 499, 505
classification of, 1521–1522, 1522t
gene expression and replication in, 1523–1524,
1523f
for gene therapy delivery, 1524, 3685t
HIV. See HIV
HLTV-1. See Human T-cell lymphotropic virus
(HTLV-1)
life cycle of, 1522–1523, 1522f
myopathies associated with, 3453
replication strategies of, 1456
structure of, 1454t, 1455f, 1522, 1523f
Rett syndrome, 3301, 3535, 3645, 3795
Revaprazan, 2445
Reverse cholesterol transport, 3136–3137
Reverse isolation, 564
Reverse straight-leg raising sign, 119
Reverse T3
(rT3
), 2926f
Reverse transcriptase enzyme, HIV, 1528, 1529
Reverse transcriptase inhibitors. See Combination
antiretroviral therapy (cART)
Reverse transcriptase polymerase chain reaction
(RT-PCR), 962, 1560, 1560t
Reverse vaccinology, 968
Reversible cerebral vasoconstriction syndrome,
3343
Reversible posterior leukoencephalopathy, 571, 3350
Revesz syndrome, 3682
Revised Cardiac Risk Index (RCRI), 3769, 3771f
Rev/rev, 1523, 1523f, 1531f
Rewarming
for frostbite, 3634, 3634t
for hypothermia, 3632–3633, 3633t
Reye’s syndrome, 133, 1480, 1482, 1519
Rh0
(D) immune globulin, 910
Rhabdomyolysis
AKI in, 2301, 2303t, 2304, 2307
in heatstroke, 3637
hyperkalemia in, 353
hypernatremic, 346
hypocalcemia in, 358
hypokalemia and, 350
hypophosphatemia-induced, 3162
skin infections and, 1038
treatment of, 2307
Rhabdomyoma, cardiac, 2027, 2027f
Rhabdomyosarcoma, 500t, 712, 713, 714, 3712f. See
also Soft tissue sarcomas
Rhabdoviruses, 1454t, 1455f, 1618, 1623
Rhabdovirus infections
Chandipura virus infection, 1630t, 1638
clinical syndromes of, 1634t
geographic distribution of, 1632–1633t
rabies. See Rabies
vesicular stomatitis virus infection, 1619, 1623
RHAG gene mutations, 779t, 781
RHBDF2 gene mutations, 627
RHC (red hair color) phenotype, 579
Rheumatic fever
cardiovascular complications of
antithrombotic prophylaxis for, 3341t
aortic valve disease, 1979, 1986–1987
diagnosis of, 2767, 2767f, 2768t
echocardiography in, 2767, 2767f, 2768t,
2770–2771v
global considerations in, 1189, 1189f, 1933,
2766, 3711
heart failure, 2769
mitral stenosis, 283, 1991, 2767, 2771v. See
also Mitral stenosis
pathogenesis of, 2766f, 2767
pericarditis, 2023
clinical features of, 135t, 2767–2768
chorea, 2768, 2769
erythema marginatum, 135t, 141, 385, 2768
fever, 2768
joint involvement, 1045, 2767–2768
nodules, 2768
diagnosis of, 2768, 2769t
epidemiology of, 2766, 2766f
etiology of, 135t
genetic considerations in, 2767
global considerations in, 1978, 1978f, 2766
group A streptococcal infection and,
2768
immunopathology of, 2696t, 2732, 2767
inflammasome mutations in, 2678t
pathogenesis of, 2766f, 2767
prevention of, 2770, 2770t
prognosis of, 2770
treatment of, 2768–2769
Rheumatic heart disease. See Rheumatic fever,
cardiovascular complications of
Rheumatoid arthritis (RA), 2751
approach to the patient, 2764–2765
clinical features of, 2751–2753
cardiovascular, 2753
aortic aneurysm, 2102
AV conduction block, 1882
pericarditis, 2023
constitutional, 2752
cutaneous, 395, 2753, A5
extraarticular, 2752, 2752f
hematologic, 432, 753, 753f, 2753
lymphoma, 2753
neck pain, 128
neuropathy, 3489
oral pain, 257
pulmonary, 2196, 2753
Raynaud’s phenomenon, 2113
Sjögren’s syndrome, 2753
spine, 2752
T-cell large granular lymphocytic leukemia,
2753
vasculitis, 2753
wrists and fingers, 2751–2752, 2751f
conditions associated with, 2752f, 2753–2754
diagnosis of, 2758–2760, 2759t, 2760f
differential diagnosis of, 2759
disability in, 2760
EBV and, 2755
environmental factors in, 2755
epidemiology of, 2754, 2754f
genetic considerations in, 480, 2754–2755, 3796
global considerations in, 2754, 2754f, 2765
KIRs with, 2687t
microbiome and, 3697
natural history of, 2760
pathogenesis of, 2694, 2696t, 2699t, 2756–2758,
2757f
pathology of, 2755–2756
prognosis of, 2760
vs. relapsing polychondritis, 2829
remission in, 2764, 2764t
research progress in, 2751
treatment of, 2760
approach to, 2760–2761, 2764
assistive devices, 2764
biologic agents, 2701, 2761, 2762–2763t,
2763
complementary and integrative therapies,
3786
DMARDs, 2761, 2762–2763t, 2763–2764
global considerations in, 2765
glucocorticoids, 2761
NSAIDs, 2761
in older adults, 2765
physical therapy, 2764
in pregnancy, 2765
surgery, 2765
timing of, 3811
Rheumatoid nodules, 395
Rheumatoid vasculitis, 2687t, 2753
Rheumatologic diseases. See Musculoskeletal
disorders
Rhinitis, 1271, 2724, 2726f
Rhinophyma, 383
Rhinoscleroma, 1271
Rhinosinusitis, 251, 1506, 2154. See also Sinusitis
Rhinoviruses, 1506–1507
Rhinovirus infections, 248–249, 1141, 1506–1507,
1513
Rhizobium radiobacter, 1248t, 1249
INDEX
Rhizopus spp., 564, 1143, 1683f. See also I-193
Mucormycosis
Rhodococcus spp. infections, 1208, 1567
Rho kinase, 3056f
Rhonchi, 1937, 2132
Rh RBC blood cell group system, 887–888,
887t
Ri antibodies, 728t, 734
Ribavirin
actions of, 1464, 1512
adverse effects of, 1098, 1464, 2580, 2605
for chronic HCV infection, 1464, 1468t,
2605–2606, 2605f, 2609
drug interactions of, 2591
for fulminant hepatitis, 2580
genetic variations in response to, 477t
in pregnancy, 2605
for RSV infection, 1140, 1463t, 1464, 1512
for viral encephalitis, 1098
for viral hemorrhagic fevers, 978, 1642–1643, S3
Ribociclib
action and targets of, 513t, 549t, 552
adverse effects of, 549t
for breast cancer, 552, 613t, 622, 624
for hepatocellular carcinoma, 652f
Riboflavin (vitamin B2
), 237, 2519t, 2525f, 2526
Riboflavin (vitamin B2
) deficiency, 2524t, 2526
Ribosomal RNA (rRNA), 963
Rice water stool, 1307, 1307f
Richardson syndrome. See Progressive supranuclear
palsy syndrome
Richter’s transformation, in CLL, 838
Rickets
clinical features of, 2524t
diagnosis of, 3168–3169
hereditary vitamin D–resistant, 3168
in hypophosphatasia, 3214
hypophosphatemic, 2292t, 3161, 3163
pathogenesis of, 2524t, 3168
vitamin D–dependent type I (pseudo-vitamin
D–resistant), 3168, 3188
vitamin D–dependent type II, 3188
Rickettsia spp., 134t, 953, 1434
Rickettsia akari. See Rickettsialpox
Rickettsia conorii, 977. See also Mediterranean
spotted (boutonneuse) fever
Rickettsial diseases, 1431
clinical features of, 134t, 141, 393, 1431, 1432t
diagnosis of, S11
ehrlichioses, 1437–1438, 1437f
endemic typhus. See Endemic (murine) typhus
epidemic typhus. See Epidemic (louse-borne)
typhus
epidemiology of, 1431, 1432t
etiology of, 1431, 1432t
global considerations in, 977
human granulocytic anaplasmosis, 1429, 1432t,
1437f, 1438, 1739
Mediterranean spotted (boutonneuse) fever,
134t, 977, 1434–1435
Q fever. See Q fever
rickettsialpox. See Rickettsialpox
Rocky Mountain spotted fever. See Rocky
Mountain spotted fever (RMSF)
scrub typhus. See Scrub typhus
tick-borne spotted fevers, 1434–1435
Rickettsialpox, 1433
clinical features of, 138t, 143, 1432t,
1435
diagnosis of, 1435, 1481
epidemiology of, 138t, 1035, 1432t, 1435
etiology of, 138t
rash in
eschar, 144, A1
evolution of, 138t, 1035, 1435, 1435f
papules and plaques, 133, 138t, 393, 1035, A1
vesicles/pustules, 143
transmission of, 1432t, 3609
treatment of, 1435
vs. varicella, 133, 1481
Rickettsia prowazekii, 977, 1431, 1435. See also
Epidemic (louse-borne) typhus
Rickettsia rickettsii, 977. See also Rocky Mountain
spotted fever (RMSF)
Rickettsia typhi, 1431. See also Endemic (murine)
typhus
Ridley-Jopling classification, leprosy, 1384–1385
Riedel’s thyroiditis, 2944
Rifabutin
actions of, 1149, 1164t, 1402
adverse effects of, 1402
drug interactions of, 1703t
for HIV-associated TB, 1378
in H. pylori eradication, 2446, 2448t
for MAC infection, 1404
for MAC infection prophylaxis, 1396, 1563t
pharmacology of, 1402
resistance to, 1164t, 1167
for TB, 1402
for TB prophylaxis, 1563t
Rifampin
for A. baumannii infections, 1277t
actions of, 1149, 1164t, 1165f, 1400
adverse effects of, 1401
allergic interstitial nephritis, 2358
gastrointestinal, 1160
hepatotoxicity, 1154t, 1160, 1378
hyperbilirubinemia, 317
in leprosy, 1389
nephritis, 2281, 2301
thrombocytopenia, 905t, 1374
for anthrax, S3
for asymptomatic GAS carriage, 1191
for Brucella infections, 1313
for Carrión’s disease, 1331t
for cat-scratch disease, 1331t
dosage of, 1401
drug interactions of, 471t, 1155t, 1378, 1380,
1401, 2637
antiretroviral therapy, 1401
atovaquone, 1703t
dapsone, 1704t
quinidine, 1706t
genetic variations in response to, 476t
indications for, 1157t, 1160
for infective endocarditis, 1029t, 1030, 1187
for leprosy, 1389, 1389t
for MAC infections, 1404
for meningitis, 1105, 1176
metabolism of, 1160
for NTM infections, 1396, 1405, 2175
for osteomyelitis, 1049, 1049t, 1050t
pharmacology of, 1400–1401
prophylactic
for leprosy, 1392
for meningitis, 1105, 1162t
for TB, 1563t
for prosthetic joint infections, 1045, 1051,
1187
for Q fever, 1440
for reactive arthritis, 2798
resistance to
detection of, 972
mechanisms of, 1164t, 1167
in M. leprae, 1390
in mycobacteria, 966, 972, 1375–1377, 1375f,
1401
prevalence of, 1157t
for TB
active infection, 1372–1373, 1372t, 1373t,
1398t, 1401
isoniazid-resistant, 1376
monitoring and management of, 1398t
for TB prophylaxis, 1380–1381, 1380t, 1397,
1397t, 1398t
for tuberculous meningitis, 1109
Rifamycins, 1149, 1160, 1164t
Rifapentine
actions of, 1149, 1164t
adverse effects of, 1402
drug interactions of, 1380
pharmacology of, 1402
resistance to, 1164t, 1402
for TB, 1373, 1402
for TB prophylaxis, 1380–1381, 1380t, 1397,
1397t
Rifaximin
for diverticular disease, 2499
for hepatic encephalopathy, 2633
for IBS, 306, 2495, 2496t
for peritonitis prophylaxis, 1055
for travelers’ diarrhea, 302, 997, 1065t
for travelers’ diarrhea prophylaxis, 1066
Rift Valley fever, 978, 1008, 1008f, 1643
Rift Valley fever virus, 1629t
Right atrial overload, ECG in, 1827f
Right atrial pressure, in shock, 2219,
2220f
Right atrium, 1891f
Right bundle branch, 1880
Right bundle branch block
in Chagas disease, 1751
conditions associated with, 1828
ECG in, 1751f, 1827f, 1828, A7, A8
heart sounds in, 284t, 1821f
Right heart dilation, congenital, 2010,
2011t
Right-left confusion, 198
Right-to-left shunt
intracardiac, 1863–1864
intrapulmonary, 273, 274
Right ventricular dysfunction
after atrial switch procedure, 2014, 2015t
cardiogenic shock in, 2254–2255
diagnosis of, 1838, 1859v, A7
etiology of, 1838
in pulmonary embolism pathophysiology, 2094,
2094f
Right ventricular failure/infarction, 2022t, 2062
Rigidity, 165
Riley-Day syndrome, 3434
Rilonacept, 2708t, 2842
Rilpivirine, 1586, 1588t, 1589, 1590f
Riluzole, 3414, 3426
Rimantadine, 1463t, 1464, 1512, 1564t
Rimegepant, 3362t, 3363–3364, 3363t,
3365t
Ring(s), esophageal, 2424, 2425f
Ringworm. See Dermatophytosis
Rinne test, 242, 3280
Riociguat, 2128, 2129t, 2786
Rio Mamoré virus, 1629t
Ripretinib, 513t, 714
Ri protein, 2697t
Ri protein antibodies, 728t, 734
Risankizumab, 379t, 2800, 2802
INDEX
I-194 Risedronate
adverse effects of, 3205
for fracture prevention, 3204f
for osteoporosis management/prevention, 3045,
3203–3205, 3204f, 3209
for Paget’s disease of bone, 3212, 3212t
Risperidone
adverse effects of, 3087, 3555t
for bipolar disorder, 3551
for delirium, 83t
overdosage/poisoning with, 3591t
for psychosis in Huntington’s disease, 3405
for schizophrenia, 3554, 3555, 3555t
Ritodrine, 348
Ritonavir, 1592t
actions of, 1589
adverse effects of, 1588t, 2591
drug interactions of, 467t, 1703t, 2637
for HIV infection, 1588t, 1589
metabolism of, 467t
molecular structure of, 1590f
Rituximab
actions and targets of, 514t, 536, 536f, 2707t,
2763
adverse effects of, 2744t
common, 2762t, 2763
cutaneous, 408
cytokine release syndrome, 574
fetal, 2747
hypersensitivity reaction, 577
IgM flare, 877
infections, 557, 560, 562, 2763, 2805, 2825t
infusion reaction, 574, 575
paraneoplastic pemphigus, 402
progressive multifocal leukoencephalopathy,
742, 2763, 2825t, 3470
pulmonary, 2192
serious, 2762t, 2805t
tumor lysis syndrome, 573
for ALL, 833, 833t
for antiphospholipid antibody syndrome, 2367,
2751
for autoimmune hemolytic anemia, 787, 838
for autoimmune pancreatitis, 2666
for B-cell prolymphocytic leukemia, 856
for bullous pemphigoid, 403
for Burkitt’s lymphoma, 846
for cardiac transplant rejection, 1974
for CLL, 839
for coagulation factor inhibitor eradication, 913
for cold agglutinin disease, 787–788
for dermatomyositis, 405
for diffuse large B-cell lymphoma, 512, 847
for EGPA, 2810
for epidermolysis bullosa acquisita, 404
for follicular lymphoma, 848
for gamma heavy chain disease, 877
for gastric lymphoma, 634
for granulomatosis with polyangiitis, 2808
for hairy cell leukemia, 856
for hemolytic-uremic syndrome, 575
for hepatitis C–associated cryoglobulinemic
vasculitis, 2814
for IgG4-related disease, 2840
for immune thrombocytopenic purpura, 907
for inflammatory myopathies, 2825, 2825t
for insulin autoimmune syndrome, 2996
for kidney transplant rejection, 2330
for lymphoplasmacytic lymphoma, 849
for mantle cell lymphoma, 849
for marginal zone lymphoma, 850, 856
for membranous glomerulonephritis, 2344
monitoring during treatment with, 2762t
for monoclonal gammopathy of undetermined
significance, 873
for MS, 3470
for mucous membrane pemphigoid, 404
for myasthenia gravis, 3515
for neuromyelitis optica, 3478
for pemphigus vulgaris, 402
for primary central nervous system lymphoma,
706
for rheumatoid arthritis, 2762t, 2763
for Sjögren’s syndrome, 2789, S1
for SLE, 2744t, 2747
for systemic sclerosis, 2784
for thrombotic thrombocytopenic purpura, 908
for vasculitic neuropathy, 3508
for vasculitis, 2805
for Waldenström’s macroglobulinemia, 876–877
Rivaroxaban
adverse effects of, 936, 1906
dosage of, 935–936
for DVT/PE, 2098, 2099t
indications for, 935
management before endoscopic procedures,
2904t
management before lumbar puncture, S9
monitoring treatment with, 936
for NSTE-ACS, 2050t, 2052
pharmacology of, 935t
in pregnancy, 937
reversal of, 3351
for stroke prevention, 1906, 1907t, 3346
for VTE prophylaxis, 2100t, 3773
Rivastigmine, 175, 195, 3374, 3386, 3398
River blindness. See Onchocerca volvulus/
onchocerciasis
Rizatriptan, 3362t, 3363, 3363t
RLRs (retinoic acid-inducible gene-1-like
receptors), 2674, 2674t, 2676
Rmp protein, 1236
RMRP gene mutations, 444, 2715, S8
RMSF. See Rocky Mountain spotted fever (RMSF)
RNA polymerase (RNP), 2696t, 2776t
RNA viruses, 1454t, 1455–1456, 1455f. See also
specific viruses
RNF216 gene mutations, 3015t
Ro (reproduction number), 972, 3717
Robotic bronchoscopy, 2142
Robotics, for neurologic rehabilitation, 3819–3820,
3820f
ROC (receiver operative characteristic curve), 25,
25f
Rocio virus, 1626t
“Rocker foot,” 2874
Rocky Mountain spotted fever (RMSF), 1431
clinical features of, 1432t, 1433
cutaneous
characteristics of, 136t, 142f, 1103
evolution of, 141, 977, 1103–1104, 1433
petechial rash, 977, 1433, 1433f, A1, A5
purpura, 399
myocarditis, 1962
vascular damage, 910
diagnosis of, 1434
differential diagnosis of, 144, 1103–1104, 1434
epidemiology of, 1431–1433, 1432t
etiology of, 975t, 977
fulminant, 1433–1434
pathogenesis of, 1433
prevention of, 1434
treatment of, 975t, 977, 1434
Rocuronium, 2276, 3576
Rod(s), 215
Rodent(s)
bite-wounds, 1125, 1127t
in plague, 1321, S3
Rodent-borne viruses, 1624. See also specific viruses
diagnosis of, 1631
disease syndromes of, 1625–1630t, 1631. See also
specific diseases
arthritis and rash, 1631, 1633–1635, 1634t
encephalitis, 1634t, 1635–1638
fever and myalgia, 1634t, 1638–1640
hemorrhagic fevers. See Viral hemorrhagic
fevers
pulmonary disease, 1634t
epidemiology of, 1624
geographic distribution of, 1632–1633t
transmission of, 1624
Roflumilast, 2188
Roll Back Malaria campaign, 3709
Romaña sign, 1750t
Romberg maneuver, 3281
Romberg sign, 161, 169, 176
Rombo’s syndrome, 586
Romidepsin, 513t, 517, 549t, 552, 850, 857
Romiplostim, 907
Romosozumab, 3208
Root canal therapy, 256, 262
Root cavity, A3
Ropinirole, 208t, 212, 3395, 3396t, 3409
ROS. See Reactive oxygen species (ROS)
ROS1 gene mutations, 596, 596f, 597t, 607
Rosacea. See Acne rosacea
Rosenbaum card, 216, 216f
Roseola (exanthem subitum), 134t, 141, 1491, A1
Rose spots, 1293f, A1
Rosiglitazone
actions of, 2529, 3112
adverse effects of, 3110t, 3112
contraindications to, 3110t
for NALFD, 2623
for type 2 diabetes mellitus, 3110t, 3112
Ross procedure, 1983
Ross River virus infection (epidemic polyarthritis),
1044, 1625t, 1633–1634
Rosuvastatin, 2049, 3126, 3142t, 3156. See also
Statins
Rotational atherectomy, 2067
Rotator cuff tendinitis, 2849, 2878–2879, 2878f
Rotaviruses, 1456, 1597t, 1598f, 1599
Rotavirus infections
clinical features of, 292, 300t, 1600
diagnosis of, 301, 1597t, 1600
epidemiology of, 1063, 1064t, 1599, 1600f
global considerations in, 1599, 1600f
immunity to, 1600
incidence pre- and postvaccine, U.S., 981t
pathogenesis of, 1600
prevention of, 1600–1601
in transplant recipient, 1141
treatment of, 1600
Rotavirus vaccine, 1601, 3699
Roth’s spots, 221, 221f, 979
Rotigotine, 3395, 3396t, 3409
Rotor syndrome, 318, 2561, 2561t
Rouleaux formation, 425, 427f
Round pneumonia, 1174
Roundworms, 1697–1698. See also Nematodes/
nematode infections
Rousettus aegypticus, 1646
Rous sarcoma virus, 499, 1522t
Roux-en-Y gastric bypass, 3093f, 3094, 3133
Rove beetle, 3615
INDEX
Rovsing’s sign, 2514, 2514t I-195
Rowasa enemas, 2483
RPE65 gene mutations, 3686t, 3688
rpoB gene, 1375
RPR (rapid plasma reagin) test, 1411
rRNA (ribosomal RNA), 963
RS3PE syndrome, 2759
RSDL (reactive skin decontamination lotion), S4
RSV604, 1464
RSV infections. See Respiratory syncytial virus
(RSV) infections
rT3
(reverse T3
), 2926f
RTA. See Renal tubular acidosis (RTA)
RTEL1, 3680
RTEL1 gene mutations, 3682, 3682t
RTH (resistance to thyroid hormone), 2930–2931,
2930t, 3649
rtPA (recombinant tissue plasminogen activator).
See Alteplase (rtPA)
RT-PCR (reverse transcriptase polymerase chain
reaction), 1560, 1560t
RTX (resiniferatoxin), 3786
Rubella (German measles), 1612
clinical features of, 134t, 393, 1612–1613
oral, 257
skin, 134t, 141, 393, 1613f, A1
congenital, 981t, 1100, 1613, 1613t, 3767–3768
diagnosis of, 1613
differential diagnosis of, 1486t
epidemiology of, 1612
global considerations in, 1612, 1614, 1614f
incidence pre- and postvaccine, U.S., 981t
pathogenesis of, 1612
in pregnancy, 141, 1613–1614, 3767–3768
prevention of, 1614
treatment of, 1614
Rubella vaccine, 1614, 1614f, 3768. See also
Measles-mumps-rubella vaccine (MMR)
Rubella virus, 1612
Rubeola. See Measles
Rubidium-82, 1834t, 1835
Rubinstein-Taybi syndrome, 3645t, 3795
Rubivirus, 1612. See also Rubella
Rubor, 440f, 2108
Rubrospinal pathway, 166f
Rucaparib, 513t, 551t, 688, 3838
Rufinamide, 3319t
Rumination, 291, 2424
Rumination disorder/syndrome, 292, 3552
RUNX1 gene mutations, 800, 809, 809t, 812, 812t,
820, 864
Runx2, 3157–3158
Russell body gastritis, 2458
Russell’s viper bite, 3596, 3597f, 3601. See also
Snakebites
Russell venom viper test, 2745
Ruxolitinib
actions of, 513t, 544, 545t
adverse effects of, 545t, 805, 807
for atypical chronic myeloid leukemia, 860
for chronic neutrophilic leukemia, 859
for hemophagocytic syndrome, 865
for polycythemia vera, 804–805
for primary myelofibrosis, 807
RV (residual volume), 2134, 2134f, 2135f,
2138f
RV144, 1596
R value, 2584
R wave, 1824, A7
RYR1 gene, 477t, 478
RYR2 gene mutations, 1956t
RYR3 gene, 1552t, 1554
S
S-100 protein, in carcinoma of unknown primary,
718t
SAAG (serum ascites-albumin gradient), 323
Saaremaa virus, 1628t
Sabiá virus, 1626t
Saccades, 217, 231
Saccadomania, 231
Saccharopinuria, 3270t
Saccular aneurysm, 2101, 2102, 3353–3355. See
also Aortic aneurysm; Subarachnoid
hemorrhage
Sacituzumab, 536f, 542, 613t, 625
Sacral insufficiency fracture, A16
Sacral neuromodulation, 330, 2503
Sacral pain, 125
Sacral spinal lesions, 3446
Sacroiliitis
in axial spondyloarthritis, 2791, 2793
in IBD, 2480, 2481t
in reactive arthritis, 2797, 2798
SACT (sinoatrial conduction time), 1875
Sacubitril-valsartan, 1941, 1945, 1947–1948,
1948t
Saddle nose deformity
in granulomatosis with polyangiitis, 1816,
2806
in relapsing polychondritis, 1816, 2827, 2828f
Safety in health care, 50. See also Adverse events
Safety theory, 51
Safinamide, 3395, 3396t
Sagging brain syndrome, 3376
St. John’s wort, 422t, 471t, 473, 3786, 3787
St. Louis encephalitis, 1626t, 1636–1637
St. Vitus’ dance. See Sydenham’s chorea
Salary compensation plan, 24
Salicylates
adverse effects of, 240, 362, 368, 2744t
drug interactions of, 471t, 542
overdosage/poisoning with, 362–363, 3585,
3594t
for rheumatic fever, 2768–2769
for SLE, 2744t
Salicylic acid
for acne vulgaris, 382
for prickly heat, 3636
for scabies, 3608
for tinea versicolor, 381
for warts, 381
Salience network, 203
Saline
half-normal, for hypovolemia, 341
hypertonic, 345, 352, 2270t
hypotonic, 341, 347
isotonic, 341, 347, 366, 3598
normal
for hypercalcemia, 357
for hypercalcemia of malignancy, 723
for hyperkalemia, 355
for hyponatremia, 345
for hypovolemia, 341
for sepsis/septic shock, 2248
for SIADH, 723
for sinusitis, 252
for sore throat, 254
Saline infusion test, 2965
Saliva, 237, 261, 1535
Salivary duct obstruction, 261
Salivary gland(s)
benign tumors of, 590, 594
diseases of, 261–262
enlargement of, 2789, 2789t
IgG-4 related lesions of, 2837, 2838f, 2838t
malignant tumors of, 262, 590, 594
Salivary stone (sialolithiasis), 261, A3
Saliva substitutes, 261
Salmeterol, 1400, 2156, 2186
Salmonella spp.
antibiotic resistance in, 1157t, 1296, 1298
chronic carriage of, 1295
laboratory identification of, S11
S. enteritidis, 1295–1296
S. typhimurium. See Salmonella Typhimurium
subspecies/serotypes, 1291–1292
Salmonella spp. infections, 1295. See also Enteric
(typhoid) fever
antibiotic resistance in, 1296, 1298
aortitis, 2107
bacteremia, 1296–1297
bone, joint, and soft tissue, 1297
in cancer patient, 558t, 561
CNS, 1297
diagnosis of, 1065, 1297, S11
endovascular, 1296–1297
epidemiology of, 1295–1296
etiology of, 1291–1292
food-related, 300
gastroenteritis
clinical features of, 300, 300t, 1064t, 1296
epidemiology of, 1295–1296
vs. IBD, 2479
pathogenesis of, 1292
treatment of, 1065t, 1066, 1297–1298, 1297t
genital, 1297
global considerations in, 1296
in HIV infection, 1564t, 1568
intraabdominal, 1297
prevention and control of, 1298
pulmonary, 1297
reactive arthritis and, 2797
splenic abscess, 1059–1060
in transplant recipient, 1143
treatment of, 1156–1157t, 1297–1298, 1297t
urinary tract, 1297
Salmonella Paratyphi, 1291–1292. See also Enteric
(typhoid) fever
Salmonella Typhi, 1291–1292. See also Enteric
(typhoid) fever
Salmonella Typhimurium
adherence of, 951
antibiotic resistance in, 1296
as bioweapon, S3
cytotoxins, 958
entry into host, 948
immune response inhibition by, 958
inflammasomes of, 957
secretion systems, 952
serotypes, 1292, 1296
Salmonellosis, nontyphoidal. See Salmonella spp.
infections
Salmon River virus, 1625t
Salp15, 1426
Salpingitis
abdominal pain in, 85, 111t, 112, 1087
clinical features of, 1087
C. trachomatis, 1447, 1449t
diagnosis of, 1087
treatment of, 1089
Salpingo-oophorectomy, 695, 698
Salsalate, 2861t
Salt-depletion heat exhaustion, 3636
Salt therapy, 155, 345, 366
Salt-wasting disorders, 338, 342, 2073
Salty taste sensation, 233
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