[Rinshō ketsueki] The Japanese journal of clinical hematology
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In a retrospective study to evaluate the efficacy of sulfamethoxazole-trimethoprim (SMX-TMP) for the prevention of Pneumocystis carinii pneumonitis, we studied 1760 patients wit hematological malignancies over a twenty-year period (1970-1989). 449 patients received oral SMX-TMP, most of all received 400 mg of SMX and 80 mg of TMP twice per day. None of the patients receiving SMX-TMP developed P carinii pneumonitis, whereas twenty-six (2.0%) of the 1311 patients who did not receive SMX-TMP developed P carinii pneumonitis (p less than 0.01). We found that the SMX-TMP was very effective in the prevention of P carinii pneumonitis in patients with hematological malignancies, and was well tolerated.
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Review Case Reports
[Management with antithrombin III concentrate in a pregnant woman with hereditary antithrombin III deficiency].
Pregnant women with hereditary antithrombin III (AT-III) deficiency are frequently associated with thromboembolic disorders. We have treated a pregnant woman with hereditary AT-III deficiency, who had suffered from thromboembolic disorders at her past three gestations, with AT-III concentrate. ⋯ In recent reports, pregnant women with hereditary AT-III deficiency had been treated with heparin or warfarin except for during abortion and delivery, in which time AT-III concentrate was widely utilized. But the use of heparin or warfarin during gestation is occasionally harmful, AT-III concentrate should be chosen for management in pregnancy in women with hereditary AT-III deficiency.
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Case Reports
[Prophylactic use of DDAVP in a patient with von Willebrand disease during labor: a case report and a review].
A Case of delivery in a 23-year-old woman after a prophylactic infusion of DDAVP is described. She had a life-long history of easy bruising and frequent epistaxis, with the diagnosis of vWD being made when she was 14 years old. A hemostatic examination showed a prolonged bleeding time, a moderate reduction in the factor VIII level (VIII: C) and von Willebrand Factor Antigen (vWF: Ag), decreased platelet aggregation by ristocetin, and depletion of platelet retention. ⋯ The DDAVP infusion test revealed a shortening of the bleeding time and an increase in the vWF: Ag. In the 41st week of pregnancy, labor was induced, accompanied by infusion of DDAVP, she gave birth to an infant without any abnormal bleeding. Since conventional treatments with human plasma derivatives may cause complicating viral infections, we propose the infusion of DDAVP is one of the treatments to prevent the abnormal bleeding of the patient with vWD during labor.