Guarding
Rigidity
Deep palpation
Liver
Size
Shape
Border or edge
Surface
Tenderness
Consistency
Movement with respiration
Pulsation
Spleen
Location
Size
Shape
Consistency
Surface
Edge
Tenderness
Movement with respiration
Gallbladder
Other palpable mass
Bimanual palpation
Kidneys
Location
Size
Shape
Consistency
Surface
Edge
Tenderness
Movement with respiration
Dipping method (in case of large ascites)
Hernia orifices
Direction of flow in veins (if dilated veins present)
Abdominal girth measurement
Spino-umbilical distance
Xiphisternum to umbilicus distance (x) in cms
Umbilicus to pubic symphysis distance in cms (y)
Ratio of x/y
Percussion:
Liver
Spleen
Traube’s space
Fluid
Shifting dullness
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Fluid thrill
Puddle sign
Auscultation:
Bowel sounds
Succussion splash
Bruit
Venous hum
Friction rub
Examination of
Scrotum
Spine
Supraclavicular fossa
Per Rectal Examination
Per Vaginal Examination
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B. DIAGNOSIS FORMAT
CIRRHOSIS/LIVER DISEASE
Acute hepatitis <4 weeks
or
Subacute hepatitis
or
Chronic (cirrhosis/hepatitis >6 months)
or
Acute on chronic liver disease (ACLD)
Compensated or decompensated
Possible etiology—alcohol/postviral/toxin/nonalcoholic steatohepatitis (NASH)
With complications—portal hypertension with or without gastrointestinal (GI) bleed/hepatic
encephalopathy (preferable to mention stage)/spontaneous bacterial peritonitis/hepatocellular
carcinoma/hepatorenal syndrome/others.
EXAMPLE
Decompensated chronic liver disease—cirrhosis secondary to alcohol, with portal hypertension, with
upper gastrointestinal (UGI) bleed, patient in stage 2 hepatic encephalopathy with no evidence of
spontaneous bacterial peritonitis or other complications.
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C. DISCUSSION ON CARDINAL SYMPTOMS
ABDOMINAL SWELLING
Abdominal swelling is a manifestation of numerous diseases. Patients may complain of bloating or
abdominal fullness. Patients with abdominal distension from ascites may report the new onset of an
inguinal or umbilical hernia. Dyspnea may result from pressure against the diaphragm.
Causes
The causes of abdominal swelling can be remembered conveniently as the seven Fs: flatus, fat, fluid,
fetus, feces, full bladder, or a “fatal growth”/neoplasm.
Flatus The normal small intestine contains ∼200 mL of gas made up of nitrogen, oxygen, carbon dioxide,
hydrogen, and methane
Aerophagia, the swallowing of air, can result in increased amounts of oxygen and nitrogen in the small
intestine and lead to abdominal swelling
Increased intestinal gas is the consequence of bacterial metabolism of excess fermentable substances
such as lactose and other oligosaccharides, which can lead to production of hydrogen, carbon dioxide, or methane
Fat Weight gain with an increase in abdominal fat can result in an increase in abdominal girth
Visceral obesity is associated with metabolic syndrome, insulin resistance, and cardiovascular disease
It also can be a manifestation of certain diseases, such as Cushing’s syndrome
Fluid The accumulation of fluid within the abdominal cavity (ascites) often results in abdominal distension
Fetus Pregnancy results in increased abdominal girth. Typically, an increase in abdominal size is first noted at 12–
14 weeks of gestation, when the uterus moves from the pelvis into the abdomen
Feces In the setting of severe constipation or intestinal obstruction, increased stool in the colon leads to increased
abdominal girth. These conditions are often accompanied by abdominal discomfort or pain, nausea, and
vomiting and can be diagnosed by imaging studies
Fatal
growth/neoplasm
An abdominal mass can result in abdominal swelling. Neoplasms, abscesses, or cysts can grow to sizes that
lead to increased abdominal girth. Enlargement of the intra-abdominal organs, specifically the liver
(hepatomegaly) or spleen (splenomegaly), or an abdominal aortic aneurysm can result in abdominal
distension
Full bladder Bladder distension also may result in lower abdominal swelling. It will be associated with anuria
JAUNDICE
Discussed in detail in Chapter 2C: Physical Examination.
GASTROINTESTINAL BLEEDING
Gastrointestinal bleeding (GIB) presents as either overt or occult bleeding.
Overt GIB Occult GIB
Overt GIB is manifested by hematemesis, vomitus of red
blood, or “coffee-grounds” material; melena, black, tarry
stool; and/or hematochezia, passage of red or maroon blood
from the rectum
Occult GIB may present with symptoms of blood loss or anemia,
such as lightheadedness, syncope, angina, or dyspnea; or with
iron deficiency anemia or a positive fecal occult blood test on
routine testing
GIB is also categorized by the site of bleeding as:
UGIB (esophagus, stomach, and duodenum)
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LGIB (colonic), small intestinal, or obscure GIB (if the source is unclear).
Hematemesis is the vomiting of blood, which may be obviously red or have an appearance similar to
coffee grounds.
Melena is the passage of black, tarry stools due to altered blood (blood should remain in the gut for 14
hours approximately). It usually means bleeding episodes from sites above the ligament of Treitz.
However, even up to middle of transverse colon can produce melena. It takes 60 mL or more of blood in
the stomach to turn stools black. One episode of bleed can produce 5–7 episodes of melena.
Hematochezia is the passage of fresh blood per anus, usually in or with stools.
Upper Gastrointestinal Sources of Bleeding
Causes
Esophageal causes Gastric causes Duodenal causes
Esophageal varices
Esophagitis
Esophageal cancer
Esophageal ulcers
Malory–Weiss tear
Gastric ulcer
Gastric cancer
Gastritis
Gastric varices
Dieulafoy’s lesions
Gastric antral vascular ectasia
Portal hypertensive gastropathy
Duodenal ulcer
Vascular malformations including aortoenteric fistulae
Hemobilia or bleeding from biliary tree
Hemosuccus pancreaticus or bleeding from the pancreatic duct
Severe superior mesenteric artery syndrome
Lower Gastrointestinal Bleeding (Fig. 5C.1)
Causes of LGI bleeding
Colonic bleeding (95%) Small intestinal bleeding (5%)
Diverticular disease Angiodysplasia
Anorectal disease (hemorrhoid, anal fissure, fistula in ano, solitary rectal ulcer, etc.) Crohn’s disease and infectious disease
Neoplasia (polyp, ulcerated lesions) Neoplasia (polyp, ulcerated lesions)
Inflammatory bowel disease Radiation
Infectious collitis
Angiodysplasia Meckel’s diverticulum
Radiation collitis/proctitis Aortoenteric fistula
Other Mesenteric ischemia
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Fig. 5C.1: Lower gastrointestinal bleeding.
NAUSEA AND VOMITING (TABLE 5C.1)
Definitions
Nausea is the subjective feeling of a need to vomit. Vomiting (emesis) is the oral expulsion of
gastrointestinal contents due to gut and thoracoabdominal wall contractions.
Mechanism of Initiation of Emesis
Brainstem nuclei—including the nucleus tractus solitarius; dorsal vagal and phrenic nuclei; medullary
nuclei regulating respiration; and nuclei that control pharyngeal, facial, and tongue movements—
coordinate initiation of emesis involving neurokinin NK1, serotonin 5-HT3, and vasopressin pathways.
Clinical Clues for Diagnosis
Gastroparesis and pyloric obstruction elicit vomiting within an hour of eating.
Emesis from intestinal blockage occurs later.
Vomiting occurring minutes after meal consumption prompts consideration of rumination syndrome. With severe gastric emptying delays, the vomitus may contain food residue ingested days before.
Feculent emesis is noted with distal intestinal or colonic obstruction.
Bilious vomiting excludes gastric obstruction, whereas emesis of undigested food is consistent with a
Zenker’s diverticulum or achalasia.
Vomiting can relieve abdominal pain from a bowel obstruction, but has no effect in pancreatitis or
cholecystitis.
Profound weight loss raises concern about malignancy or obstruction.
An intracranial source is considered if there are headaches or visual field changes.
Vertigo or tinnitus indicates labyrinthine disease.
Projectile vomiting is a type of severe vomiting in which stomach contents are forcefully propelled
several feet away from the patient and is usually not associated with nausea. It is a classical feature of
raised intracranial tension.
DIARRHEA
Definitions
Diarrhea is loosely defined as passage of abnormally liquid or unformed stools at an increased
frequency. For adults on a typical Western diet, stool weight >200 g/d can generally be considered as
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diarrhea.
Diarrhea may be further defined as acute if <2 weeks, persistent if 2–4 weeks, and chronic if >4
weeks in duration.
Table 5C.1: Causes of nausea and vomiting.
Intraperitoneal Extraperitoneal Medications/Metabolic disorders
Obstructing disorders
Pyloric obstruction
Small bowel obstruction
Colonic obstruction
Superior mesenteric artery syndrome
Enteric infections
Viral
Bacterial
Inflammatory diseases
Cholecystitis
Pancreatitis
Appendicitis
Hepatitis
Altered sensorimotor functions
Gastroparesis
Intestinal pseudo-obstruction
Gastroesophageal reflux
Chronic nausea vomiting syndrome
Cannabinoid hyperemesis syndrome
Rumination syndrome
Biliary colic
Abdominal irradiation
Cardiopulmonary disease
Cardiomyopathy
Myocardial infarction
Labyrinthine disease
Motion sickness
Labyrinthitis
Intracerebral disorders
Malignancy
Hemorrhage
Abscess
Hydrocephalus
Psychiatric illness
Anorexia and bulimia nervosa
Depression
Postoperative vomiting
Drugs
Cancer chemotherapy
Antibiotics
Antiarrhythmic drugs
Digoxin
Oral hypoglycemic agents
Oral contraceptives
Antidepressants
Anti-Parkinson’s agents
Smoking cessation agents
Endocrine/metabolic disease
Pregnancy
Uremia
Ketoacidosis
Thyroid and parathyroid disease
Adrenal insufficiency
Toxins
Ethanol
Types of Diarrhea
Inflammatory diarrhea is characterized by frequent, small-volume, bloody stools and may be
accompanied by tenesmus, fever, or severe abdominal pain. Inflammatory diarrhea is suspected with
the demonstration of leukocytes or leukocyte proteins (e.g. calprotectin or lactoferrin) on stool
examination.
Fatty stools are suggested by a history of weight loss, greasy or bulky stools that are difficult to
flush, and oil in the toilet bowl that requires a brush to remove. Floating stools indicate gas
production by colonic bacteria, not steatorrhea. Watery diarrhea can be further classified as osmotic or secretory in origin. Osmotic diarrhea is due
to the ingestion of poorly absorbed ions or sugars. Secretory diarrhea is due to disruption of
epithelial electrolyte transport.
Large-volume versus small-volume diarrhea
Large-volume diarrhea Small-volume diarrhea
Right colonic or small bowel disorders Left colonic disorders
The rectosigmoid reservoir is intact Compromises the rectosigmoid reservoir capacity
Individual bowel movements are less frequent and larger Frequent small-volume bowel movements
Normal rectosigmoid colon functions as a storage reservoir.
Acute diarrhea Chronic diarrhea
More than 90% of cases of acute diarrhea are caused by infectious agents;
these cases are often accompanied by vomiting, fever, and abdominal pain.
The remaining 10% are caused by medications, toxic ingestions, ischemia,
food indiscretions, and other conditions (Table 5C.2)
Diarrhea lasting >4 weeks warrants evaluation to
exclude serious underlying pathology. In contrast
to acute diarrhea, most of the causes of chronic
diarrhea are noninfectious (Table 5C.3)
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Table 5C.2: Causes of acute diarrhea.
Viral infection Viral gastroenteritis; Norovirus or rotavirus
Bacterial infection Campylobactor, Escherichia coli, Salmonella or shigella
Parasitic infection Cryptosporidium, Entamoeba histolytica or giardia
Traveler’s diarrhea Consuming food or drinks contaminated with bacteria, parasites or viruses
Medication Antibiotics and long-term use of proton pump inhibitors, increased risk of Clostridium difficile
infections
Food allergy or
intolerance
Cow’s milk, egg, seafood, soy or fructose or lactose intolerance
Digestive disorder Celiac disease, Crohn’s disease, irritable bowel syndrome or ulcerative colitis
Artificial sweetener Mannitol, sorbitol or xylitol found in sugar-free candies or gums
Table 5C.3: Causes of chronic diarrhea.
Fatty diarrhea Watery diarrhea
Malabsorption syndromes:
Mucosal diseases, (e.g.,
celiac disease, Whipple’s
disease)
Mesenteric ischemia
Short bowel syndrome
Small intestinal bacterial
growth.
Maldigestion:
Inadequate luminal bile acid
concentration
Pancreatic exocrine
insufficiency
Inflammatory diarrhea
Diverticulitis
Infectious diseases:
Invasive bacterial infections
(e.g. tuberculosis and
yersiniosis)
Invasive parasitic infections
(e.g. amebiasis and
strongyloidiasis)
Pseudomembranous colitis
(Clostridium difficile
infection)
Ulcerating viral infections
(cytomegalovirus, herpes
simplex virus).
Inflammatory bowel diseases:
Crohn’s disease, ulcerative
colitis
Ischemic colitis
Neoplasia: carcinoma of colon,
lymphoma
Radiation colitis
Osmotic diarrhea:
Carbohydrate malabsorption
Osmotic laxatives
Secretory diarrhea
Bacterial toxins
Congenital syndromes (e.g. congenital chloridorrhea)
Disordered motility, regulation:
Diabetic autonomic neuropathy
Irritable bowel syndrome
Postsympathectomy diarrhea
Postvagotomy diarrhea
Diverticulitis
Endocrinopathies: Addison’s disease, carcinoid syndrome, gastrinoma, hyperthyroidism, mastocytosis, medullary carcinoma of thyroid, pheochromocytoma, somatostatinoma, and
vipoma
Laxative abuse (stimulant laxatives)
Medication and toxins
Mimics of Diarrhea
Pseudodiarrhea, or the frequent passage of small volumes of stool, is often associated with rectal
urgency, tenesmus, or a feeling of incomplete evacuation, and accompanies IBS or proctitis.
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