Denninger MH, de Prost D, for the PPH Study Group. The decrease of fibrinogen is an early predictor of the severity of postpartum hemorrhage. 2007; 5: 266-73. Summary. Background: Postpartum hemorrhage (PPH) is a major source of maternal morbidity. Objectives: This study's objective was to determine whether changes in hemostasis markers during the course of PPH are predictive of its severity. Patients and methods: We enrolled 128 women with PPH requiring uterotonic prostaglandin E2 (sulprostone) infusion. Two groups were defined (severe and non-severe PPH) according to the outcome during the first 24 hours. According to our criteria, 50 of the 128 women had severe PPH. Serial coagulation tests were performed at enrollment (H0), and 1, 2, 4 and 24 hours thereafter. Results: At H0, and through H4, women with severe PPH had significantly lower fibrinogen, factor V, antithrombin activity, protein C antigen, prolonged prothrombin time, and higher D-dimer and TAT complexes than women with non-severe PPH. In multivariate analysis, from H0 to H4, fibrinogen was the only marker associated with the occurence of severe PPH. At H0, the risk for severe PPH was 2.63-fold higher for each 1 gL )1 decrease of fibrinogen. The negative predictive value of a fibrinogen concentration >4 gL )1 was 79% and the positive predictive value of a concentration £2 gL )1 was 100%. Conclusion: These findings indicate that a simple fibrinogen measurement can anticipate the risk of severe bleeding in PPH.
J Thromb Haemost
The controller allows the automated delivery of propofol and remifentanil and maintains BIS values in predetermined boundaries during general anesthesia better than manual administration.
Droperidol and ondansetron induced similar clinically relevant QTc interval prolongations. When used in treatment of postoperative nausea and vomiting, a situation where prolongation of the QTc interval seems to occur, the safety of 5-hydroxytryptamine type 3 antagonists may not be superior to that of low-dose droperidol.
The Drosophila immune system discriminates between different classes of infectious microbes and responds with pathogen-specific defense reactions via the selective activation of the Toll and the immune deficiency (Imd) signaling pathways. The Toll pathway mediates most defenses against Gram-positive bacteria and fungi, whereas the Imd pathway is required to resist Gram-negative bacterial infection. Microbial recognition is achieved through peptidoglycan recognition proteins (
We identified five independent predictors of the need for an AIP in patients with SPPH and persistent bleeding. Using these predictors in a single score could be a reliable screening tool in patients at risk of persistent genital tract bleeding and needing an AIP.
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