Sequential use of double-balloon catheter and oral misoprostol versus oral misoprostol alone for induction of labour at term (CRBplus trial): a multicentre, open-label randomised controlled trial.

OBJECTIVE: To evaluate the efficacy of inducing labour using a double-balloon catheter and oral misoprostol sequentially, in comparison with oral misoprostol alone. DESIGN: A multicentre randomised controlled trial. SETTING: Five hospitals in Germany. POPULATION: A total of 326 pregnant women with an unfavourable cervix undergoing labour induction at term. METHODS: Women were randomly assigned according to a computer-generated allocation sequence to sequential use of double-balloon catheter and oral misoprostol (study group) or oral misoprostol alone (control group). In the study group, the double-balloon catheter was used the first day before starting oral misoprostol the second day. MAIN OUTCOME MEASURES: The primary outcome measure was the induction-to-delivery interval, and a further outcome parameter was delivery within 48 hours. RESULTS: The median times for induction of labour until delivery were 32.4 hours in the study group and 22.5 hours in the control group (P = 0.004). This difference was not seen when evaluating according to parity (nulliparous, P = 0.19; parous, P = 0.06). The rate of vaginal delivery within 48 hours did not differ between both groups. The number of applications of misoprostol (two versus three, P < 0.001) and the dose of misoprostol used was lower in the study group (100 versus 200 µg, P < 0.001). In the study group, there were more Apgar scores of <7 at 5 minutes (8 versus 1, P = 0.04). CONCLUSIONS: The use of a double-balloon catheter on the first day, before starting oral misoprostol on the second day, did not improve the induction to delivery interval and the rate of delivery within 48 hours, in comparison with oral misoprostol alone.

[Expectations of pregnant women on an ideal maternity hospital]. / Welche Erwartungen stellen Schwangere an eine ideale Entbindungsklinik?

PURPOSE: The aim of this study was to evaluate expectations of pregnant women on an ideal maternity hospital. MATERIAL AND METHODS: We prospectively performed a survey among 566 pregnant women with regard to their expectations on a perfect hospital for obstetrics. Data collection was accomplished in 3 obstetrical departments in Mannheim, Germany. The questionnaire contained 23 general questions about sociodemographic characteristics and 34 specific questions about the anticipated childbirth. Women who were less than 20 weeks pregnant and women who did not speak German fluently were excluded from this study. RESULTS: In our survey the possibility to get to know midwifes and doctors at information evenings and a guided delivery room tour were defined as very important factors by the interviewed women. Of particular importance was a continuous care by a single midwife and the physical attendance of a family member during childbirth. Furthermore, friendliness of the staff and medical care by paediatricians after childbirth were identified to be important. To some extent, a modern appearance of the ward was also a matter of importance. CONCLUSIONS: The medical treatment of mother and the newborn child and the friendliness of the staff have been identified as the most important factors with regard to the expectations of women on an ideal maternity hospital. In addition, a pleasant ambiance of the ward and regular visits by a lactation specialist were named as important.

Implication of pulse oxymetry screening for detection of congenital heart defects.

BACKGROUND: In newborns congenital heart defects can take an asymptomatic course, causing a diagnostic gap in the routine examination. Therefore pulsoxymetric screening is under discussion, as it could close this diagnostic gap. PATIENTS AND METHODS: Non-invasive postductal peripheral oxygen saturation assessment was carried out in 3 364 term neonates, 6-36 h of age, in 2008. In asymptomatic neonates with values > or = 95%, no further steps were applied. In those with values between 90% and 94% and no clinical abnormalities, a check-up was carried out 4-6 h later. Echocardiography was performed when the initial value was below 90% or persisted < 95 %. RESULTS: A total of 18 (0.5%) abnormal pulse oximetry values requiring echocardiographic investigation were found in the 3 364 neonates examined. 9 congenital heart defects that had not been recognized prenatally were diagnosed. 4 of these children were also found to have anomalies at the clinical examination. Persistent fetal circulation was noted in 2 of the neonates.In addition neonatal infections has been detected in 7 newborns. 1 neonate with stenosis of the aortic isthmus and 1 with pulmonary stenosis were missed in the screening program, with pulse oximetry saturation levels >95%. These data represent a sensitivity of 82% and a specificity of 99.9%, with a positive predictive value of 50% and a negative predictive value of 99.9%. CONCLUSIONS: Together with the clinical examination, pulse oximetry in neonates is a screening method that has high levels of sensitivity and specificity for early diagnosis of congenital heart defects. The risk-benefit profile may favour pulse oximetry to be standardized and universally used.

Impact of dietary glycemic challenge on fuel partitioning.

The 'carbohydrate-insulin theory of obesity' is used to justify popular health claims stating that carbohydrates make you fat or a high glycemic load and consumption of sugar-sweetened beverages (SSBs) and breakfast skipping increase fat gain. According to this theory, the elevated postprandial insulin secretion to a high glycemic challenge is blamed as a causal mechanism by directing nutrients away from oxidation in muscle towards storage in adipose tissue. Scientific evidence is however largely disagreeing with an adverse effect of postprandial hyperinsulinemia on fuel partitioning. Possible reasons for this disagreement are differences in insulin sensitivity and energy balance. Diet-induced hyperinsulinemia may lead to a higher fat storage only at a positive energy balance. A shift in fuel partitioning towards fat storage requires improved or maintained insulin sensitivity in adipose tissue when compared with skeletal muscle. This may be the case during refeeding (after weight loss), physical inactivity or in metabolically healthy obese subjects (relative to insulin-resistant subjects). The adverse effect of a high-glycemic diet, SSBs consumption or breakfast skipping on body weight is likely due to increased energy consumption rather than to increased fat storage.