Biomedical subjects
Publications and source records attributed to R Widera.
31 children aged 2,5 to 14 years suffering from portal hypertension underwent shunting operations (cavosplenal and cavomesenteric anastomoses). The follow-up period covers 2 months to 8 years. Patent anastomoses could be demonstrated in 26 patients.
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Only anti-coagulators and aggregation-stoppers may be said to be the medicamental prophylaxis of thromboembolism. The Cumarin-Indandion group is burdened with continuous laboratory controls. Contraindications excluding a general prophylaxis for this group as well as for Heparin and ASS exist. Infukoll, which is virtually always applicable, has the disadvantage that it has to be infused. Heparin- and Dextranspreparations however can already be used preoperatively, which means that a further decline of the coagulation complications can be expected.
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