Methods: Ninety-four term infants
delivered vaginally (group 1, n = 31), cesarean section (C/S) with general anesthesia (GA) (group 2, n = 29), and C/S with epidural anesthesia (EA) (group 3, n = 34) were included in this study. All infants were weighed at birth and on the second day of life and intravenous (IV) fluid infused to the mothers for the last 6 h prior to delivery was recorded. Serum electrolytes, osmolality, N-terminal proANP (NT-proANP), brain natriuretic peptide (BNP), aldosterone and plasma antidiuretic RO5045337 hormone (ADH) concentrations were measured at cord blood and on the second day of life.
Results: Our research showed that postnatal weight loss of infants was higher in C/S than vaginal deliveries (5.7% vs. 1.3%) (p < 0.0001) and in EA group than GA group (6.8% vs. 4.3%) (p < 0.0001). Postnatal weight 4EGI-1 mw losses were correlated with IV fluid volume infused to the mothers for the last 6 h prior to delivery (R = 0.814, p = 0.000) and with serum
NT-proANP (R = 0.418, p = 0.000), BNP (R = 0.454, p = 0.000), and ADH (R = 0.509, p = 0.000) but not with aldosterone concentrations (p > 0.05).
Conclusion: Large amounts of IV fluid given to the mothers who were applied EA prior to the delivery affect their offsprings’ postnatal weight loss via certain vasoactive hormones.”
“QUESTIONS UNDER STUDY: recombinant activated factor VII (rFVIIa) is used off-label for massive bleeding. There is no convincing evidence of the benefits of this practice and the minimal effective dose is unknown. The aim of the study was to evaluate our in-house guideline recommending a low dose of 60 mu g/kg for off-label use of rFVIIa.
METHODS: observational cohort study at the Inselspital Bern, a tertiary care University Hospital in Switzerland. All patients with massive bleeding treated off-label with rFVIIa between January 2005 and December 2007 were included. Survival, change of bleeding and transfusion rates, coagulation parameters Torin 2 research buy and complications were analysed.
RESULTS:
seventy-three patients received rFVIIa. Severe haemorrhage was documented by a bleeding rate of 1000 mL/h (median; interquartile range 350-3000) and total volume replacement of 11.9 L (6.6-15.2) before administration of rFVIIa. The median rFVIIa-dose was 64 mu g/kg (56-71). rFVIIa was administered once in 79% patients, twice in 18%. The bleeding rate was reduced in 82% of the patients. Transfused packed red blood cells decreased from 14 units (8-22) over 4.9 h (2.5-8.8) before rFVIIa to 2 (0-6) in 24 h thereafter, platelet concentrates from 2 units (1-3) to 1 (0-2) and FFP from 11 units (6-16) to 2 (0-9). In-hospital mortality was 14% within 24 h and 32% at day 30. There were two arterial thromboembolic complications possibly related to rFVIIa.