ABSTRACT

RATIONALE: In 1865, Trousseau first discovered pulmonary embolism caused by multiple venous thrombosis in patients with gastric cancer, and later all clinical manifestations of malignant patients during pathogenesis due to abnormal coagulation and fibrinolysis were referred to collectively as Trousseau syndrome. Trousseau syndrome is not a benign thrombophlebitis, and when diagnosed it requires immediate treatment. The survival rate over 1 year is only 12%. Stroke in cancer patients has distinct characteristics different from conventional stroke and has higher mortality.

PATIENT CONCERNS: A 54-year-old female presented to the Department of Otolaryngology with recurrent right nasal bleeding for 4 days. After surgery, the patient experienced 7 different cerebral infarction courses. Finally died of brain herniation.

DIAGNOSIS: The specific abnormal laboratory index is the increase of D-dimer, suggesting the hypercoagulation state. The patient developed multiple cerebral infarction, myocardial injury, renal infarction, splenic infarction, and lower extremity arterial thrombosis, and finally was diagnosed Trousseau syndrome.

INTERVENTIONS: In the treatment, aspirin and atorvastatin were selected, but it did not work very well. D-dimer were high, we used low molecular weight heparin, and D-dimer decreased significantly.

OUTCOMES: Finally the patient died of brain herniation.

CONCLUSION: The raise of D-dimer and typical magnetic resonance imaging manifestation which provides a greater basis for diagnosis. The specific abnormal laboratory index is the increase of D-dimer, which provides direction for treatment and helps to evaluate treatment effect.

PMID:37505132 | PMC:PMC10378958 | DOI:10.1097/MD.0000000000034449

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23:20

PubMed articles on: Cancer & VTE/PE

Single center evaluation on the use of conditionally ordered low molecular weight heparins in malignant hematology patients with venous thromboembolism

J Oncol Pharm Pract. 2023 Jul 27:10781552231189695. doi: 10.1177/10781552231189695. Online ahead of print.

ABSTRACT

BACKGROUND: Cancer and cancer-related treatments are significant independent risk factors for malignant hematology (MH) patients in developing venous thromboembolism (VTE). Treatment of VTE in MH patients at the Princess Margaret Cancer Centre is predominantly initiated with low molecular weight heparin (LMWH) in accordance with guidelines. While guidelines recommend against LMWH use in patients with thrombocytopenia, prescribers may order LMWH conditionally based on platelet values. Currently, there is a lack of consistent practice with variation in both the use of conditional orders as well as the threshold of platelet values for conditional orders. The objectives of the study were to (a) describe the use of conditionally ordered LMWH based on platelet values; (b) determine its safety by measuring administration concordance with conditional orders and bleeding event rates during inpatient admission; and (c) determine its efficacy by measuring the rate of worsening VTE or recurrence during inpatient admission.

METHODS: Electronic records of MH inpatients admitted between January 2017 and December 2019 and who were administered at least one dose of an LMWH for the treatment of VTE were screened.

RESULTS: One hundred and eight patients were screened to obtain 50 eligible patients with a median age of 59 years (SD = ±18.8 years). The most frequent MH diagnosis was acute lymphoblastic leukemia (30%). Sixty percent (n = 30) of patients received conditional orders. Out of 571 administrations, 543 (95%) were administered concordantly (Χ2(1) = 472, p< 0.0001). In this group of patients, 8 patients had either documented bleeding or experienced a drop in hemoglobin >10 g/L within a 72 h time frame. No patients experienced a recurrent VTE during inpatient treatment (for up to 40 days post-admission).

CONCLUSIONS: It appears that conditionally ordered LMWH can be concordantly administered and is safe and effective in the treatment of VTE in MH patients experiencing thrombocytopenia. There were no reports of worsening or new VTE in our small sample.

PMID:37501557 | DOI:10.1177/10781552231189695

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23:20

PubMed articles on: Cancer & VTE/PE

Surgical Case of Bronchial Mucoepidermoid Carcinoma Safely Diagnosed by Enucleation Under the Bronchoscopy After Bronchial Arterial Embolization

Kyobu Geka. 2023 Aug;76(8):619-622.

ABSTRACT

A 28-year-old male presented to our hospital with hemoptysis and his chest computerized tomography (CT) showed the right middle and lower lobe atelectasis due to the tumor of right intermediate bronchial trunk. To reduce the blood flow to the tumor, bronchial arterial embolization was performed and the tumor was resected using Cryoprobe with a flexible endobronchial scope. Thus, we could observe the tumor localization and diagnose before the surgical procedure. We performed the right sleeve middle lobectomy and the right lower lobe was safely preserved.

PMID:37500550

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23:20

PubMed articles on: Cancer & VTE/PE

Endobronchial Ultrasound for the Screening of Pulmonary Embolism in Patients with Suspected Lung Cancer: A Prospective Cohort Study

Respiration. 2023 Jul 27:1-7. doi: 10.1159/000531485. Online ahead of print.