2.Studying antibodies against antigens of neutrophils in the multitransfused patients
Hoa Khanh Bach ; Dung Thi Phuong Ha ; Cuong Quoc Nguyen
Journal of Medical Research 2007;51(4):78-81
Background: Patients who received multiple transfusions of blood and blood products may produce antibodies against antigens of erythrocytes, leukocytes, platelets etc, resulting in many clinical implications. Objectives: To detect frequencies of antineutrophil antibodies in multitransfused patients at National Institute of Hematology and Blood Transfusion (NIHBT). Subjects and methods: The study was conducted on 30 multitransfused patients. Among them there were 12 with thrombocytopenia and 18 with aplastic anemia. Results: 6 cases had anti - neutrophil antibodies, of which 5 had more than 5 times of transfusion, 4 with aplastic anemia and 2 with thrombocytopenia. The sera were further tested with neutrophil panel, revealing 4 samples with anti - NA 1 (13.3%) and 1 sample with anti - NA2 (3.3%). The frequency of anti - neutrophil antibodies in multitransfused patients at IHBT in the study is 20%. Conclusion: Frequency of anti-NA1 was higher than anti-NA2 in multitransfused patients at NIHBT and directly proportional by frequency of NA1 and NA2 antigens in this group. The technical process to identify and classify antineutrophil antibodies in this study can be applied for patients who received multiple transfusions of blood and blood products in Viet Nam
Anemia
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Aplastic/ blood
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complications
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pathology
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Neutrophils
7.A case of idiopathic hypereosinophilic syndrome.
Chinese Journal of Pediatrics 2003;41(5):394-394
Anemia
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complications
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Child
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Female
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Fever
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complications
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Humans
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Hypereosinophilic Syndrome
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complications
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diagnosis
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therapy
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Splenomegaly
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complications
10.Research progress of anemia associated with inflammatory bowel diseases.
Chinese Journal of Gastrointestinal Surgery 2012;15(6):644-647
Anemia is a frequent and serious complication in patients with inflammatory bowel disease (IBD). One third of patients with inflammatory bowel disease suffers from recurrent anemia. Anemia is associated with a decrease in the quality of life and an increased rate of hospitalization. A number of studies have been conducted and the most relevant conclusions obtained are:(1)anemia is quite common in IBD; (2)although in many cases anemia parallels the clinical activity of the disease, many patients in remission have anemia, and iron, vitamin B12 and/or folic acid deficiency;(3)anemia, and also iron deficiency without anemia, have important consequences in the clinical status and quality of life of the patients;(4)oral iron supplement is limited by poor absorption, intolerance, and induction of oxidative stress at the site of bowel inflammation; (5) intravenous iron sucrose has a high efficiency and a significant improvement in the quality of life; (6)erythropoietin is needed in a significant number of cases to achieve normal hemoglobin levels. Combination therapy with erythropoietin leads to a faster and larger hemoglobin increase. Thus, clinicians caring for IBD patients should have a comprehensive knowledge of anemia, and apply recently published guidelines in clinical practice.
Anemia
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diagnosis
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etiology
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therapy
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Humans
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Inflammatory Bowel Diseases
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complications