منابع مشابه
Differential diagnosis of thrombotic microangiopathy in nephrology
BACKGROUND The differential diagnosis of thrombotic microangiopathy (TMA) is complex however the rapid diagnosis of the underlying condition is vital to inform urgent treatment decisions. A survey was devised with the objective of understanding current practices across Europe and the Middle East, and of challenges when diagnosing the cause of TMA. METHODS Over 450 clinicians, from 16 countrie...
متن کاملOn the differential diagnosis of thrombotic microangiopathy in endometrial curettings.
In a paper published three years ago on the histological diagnosis of thrombotic purpura during life I reported three cases in which the characteristic thrombotic microangiopathy was present in biopsy material (Symmers, 1956). In one of the cases the vascular lesions were found in the basal stratum of the endometrium and in endocervical fragments in a specimen obtained by curettage: the operati...
متن کاملHIV associated thrombotic microangiopathy.
Thrombotic microangiopathy (TMA) is a known complication of HIV infection. Endothelial cell injury appears to be the primary event causing platelet activation and deposition in the microvasculature. Direct cytopathic roles of HIV as well as other factors such as malignancy, drugs, and infectious agents have been implicated in the pathogenesis of HIV-TMA. Although the the majority of patients pr...
متن کاملPulmonary Tumor Thrombotic Microangiopathy
Pulmonary tumor thrombotic microangiopathy (PTTM) is a rare clinical entity where tumor cell embolisms in pulmonary circulation induce thrombotic microangiopathy (TMA), respiratory failure, and subacute cor pulmonale. We describe 3 cases of PTTM that presented as the initial manifestation of metastatic gastric adenocarcinoma with TMA and pulmonary infiltrates. All 3 cases had similar clinical a...
متن کاملPregnancy Associated Thrombotic Microangiopathy
The thrombotic microangiopathies (TMA) are a group of common microvascular occlusive disorders characterized by thrombocytopenia, microangiopathic hemolysis and multiorgan dysfunction. The pathological features are vascular damage manifested by arteriolar and capillary thrombosis with characteristic abnormalities in the endothelium and vessel wall. Pregnancy associated TMA is a life threatening...
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ژورنال
عنوان ژورنال: Pathology
سال: 2020
ISSN: 0031-3025
DOI: 10.1016/j.pathol.2020.01.140