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At least 775 records · Page 43Linked to original sources
PubMed1992

Desmopressin has no beneficial effect on excessive postoperative bleeding or blood product requirements associated with cardiopulmonary bypass.

Cardiopulmonary bypass during open-heart surgery is sometimes associated with excessive perioperative bleeding. Following a non-randomized study suggesting that desmopressin acetate (desmopressin) reduced blood product requirements in these patients, we conducted a double-blind, placebo-controlled randomized trial of desmopressin (0.3 micrograms/kg, i. v.) in 92 patients with overt bleeding and a prolonged bleeding time. Mean blood loss during the first 24 h post-treatment was similar in the desmopressin and placebo groups (582 vs 465 ml, respectively; p = 0.15). Red-cell (p = 0.76), fresh frozen plasma (r = 0.66) and platelet unit (p = 0.74) requirements were also similar. The haemostatic effect of desmopressin has been attributed to the release of von Willebrand factor (vWF) and a reduced bleeding time. In our study, vWF and factor VIII:C levels increased while the bleeding time decreased significantly at 90 min and 24 h in both groups and, although vWF and factor VIII:C levels were slightly higher in desmopressin-treated patients at 90 min, the difference was not significant. Thrombin-antithrombin III complex, fibrinogen degradation product and tissue plasminogen activator levels, reflecting activation of the coagulation and fibrinolytic systems, respectively, decreased uniformly in both groups. We conclude that desmopressin is not useful in reducing blood loss or blood product requirements in patients with excessive immediate postoperative bleeding.

Adolescent↗
PubMed1992

[Kasabach-Merritt syndrome in children].

Kasabach-Merritt syndrome is a combination of thrombocytopenia, intravascular coagulation, and a rapid increase in the size of an angioma. Anemia and disseminated intravascular coagulation may develop. This infrequent syndrome is severe and may be life-threatening. Pathophysiologic mechanisms underlying the condition are incompletely understood and, consequently, many different treatments are used, including systemic corticosteroids, compression, embolization, antifibrinolytic agents, platelet aggregation inhibitors, irradiation, and others. From findings in eight personal cases, the authors review clinical and biological features, pathophysiologic hypotheses and therapeutic strategies.

Aspirin↗
PubMed1992

[Cutaneous lesions in the orofaciodigital syndrome].

The term OFD syndrome designates a group of heterogeneous clinical patterns of which seven different types have been described. Type I, or Papillon Léage syndrome, is the most common pattern and the only type in which skin lesions occur. Type I OFD is a sex-linked dominant disorder. Two cases of OFD Type I with cystic lesions of the face are reported herein. The second patient also had polycystic kidneys. This combination has already been reported previously and all children with OFD should be investigated for polycystic kidney disease.

Female↗