induced thrombocytopenia: a retrospective study of 16 patients
Objective We aimed to describe the clinical characteristics and treatment outcomes of 16 patients with Brucella -induced thrombocytopenia. Methods We assessed 16 patients with Brucella -induced thrombocytopenia between 2012 and 2016 in The First Affiliated Hospital of Xinjiang Medical University. Th...
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Published in | Journal of international medical research Vol. 47 |
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Main Authors | , , , , , , |
Format | Journal Article |
Language | English |
Published |
SAGE Publishing
01.07.2019
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Online Access | Get full text |
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Summary: | Objective We aimed to describe the clinical characteristics and treatment outcomes of 16 patients with Brucella -induced thrombocytopenia. Methods We assessed 16 patients with Brucella -induced thrombocytopenia between 2012 and 2016 in The First Affiliated Hospital of Xinjiang Medical University. The diagnosis of Brucella -induced thrombocytopenia was ≤100,000 platelets/mm 3 . Results All patients were men. The most common symptoms of patients were fever (100%), sweating (81.2%), fatigue (75%), and joint pain (25%). The most common signs of physical examinations were an enlarged liver (75%) and enlarged spleen (50%). The lowest thrombocyte count was 2000/mm³ and the highest count was 72,000/mm³. An agglutination test antibody was positive (≥1:160) in 12 (75%) patients with the highest antibody titer of 1:800. Brucella melitensis was isolated from blood cultures in nine (56.3%) patients. All patients were administered antimicrobial agents. The patients’ platelet counts were normal at a follow-up of 12 months. Conclusion Classical brucellosis therapy is adequate for patients with a platelet count > 20,000/mm 3 . The five-drug regimen of doxycycline + rifampin + platelet transfusions + corticosteroids + intravenous immunoglobulin is recommended for patients when the platelet count is < 10,000/mm 3 . These findings have important implications for improving treatment outcome in patients with Brucella -induced thrombocytopenia. |
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ISSN: | 0300-0605 1473-2300 |
DOI: | 10.1177/0300060519847406 |