Predicting length of treatment for neonatal abstinence syndrome in methadone-exposed neonates.

OBJECTIVE: The objective of the study was to identify maternal variables predicting length of treatment for neonatal abstinence syndrome (NAS). STUDY DESIGN: This was a retrospective cohort study of infants treated for NAS during 2000-2006 whose mothers were on methadone maintenance at delivery. Mixed-effects linear regression was used to examine the interaction of maternal and neonatal variables with length of treatment. RESULTS: Of 204 neonates born to methadone exposed mothers, the average dose at delivery was 127 mg daily (25-340 mg) with median length of treatment 32 days (1-122 days). Trimester of initial exposure (P = .33), methadone dose at delivery (P = .198), body mass index (P = .31), antidepressant use (P = .40), cigarette use (P = .76), race (P = .78), and maternal age (P = .84) did not predict length of treatment. In the multivariate analysis, gestational age at delivery and benzodiazepine use were significant predictors of length of treatment. CONCLUSION: Later gestational age and concomitant benzodiazepine use were associated with longer treatment

Relationship between maternal methadone dose at delivery and neonatal abstinence syndrome.

OBJECTIVE: To estimate the relationship between maternal methadone dose and the incidence of neonatal abstinence syndrome (NAS). STUDY DESIGN: We performed a retrospective cohort study of pregnant women treated with methadone for opiate addiction who delivered live-born neonates between 1996 and 2006. Four dose groups, on the basis of total daily methadone dose, were compared (160 mg/d). The primary outcome was treatment for NAS. Symptoms of NAS were objectively measured with the Finnegan scoring system, and treatment was initiated for a score\u3e24 during the prior 24 hours. RESULTS: A total of 330 women treated with methadone and their 388 offspring were included. Average methadone dose at delivery was 117+/-50 mg/d (range, 20-340 mg/d). Overall, 68% of infants were treated for NAS. Of infants exposed to methadone doses160 mg/d, treatment for NAS was initiated for 68%, 63%, 70%, and 73% of neonates, respectively (P=.48). The rate of maternal illicit opiate abuse at delivery was 26%, 28%, 19%, and 11%, respectively (P=.04). CONCLUSION: No correlation was found between maternal methadone dose and rate of NAS. However, higher doses of methadone were associated with decreased illicit opiate abuse at delivery

Physical Examination-Indicated Cerclage

OBJECTIVE: To estimate the effectiveness of physical examination-indicated cerclage in the setting of second-trimester cervical dilatation by systematic review and meta-analysis of published studies. DATA SOURCES: We searched MEDLINE, EMBASE, Scopus, ClinicalTrials.gov, Web of Science, and the Cochrane Library for studies published between 1966 and 2014 that evaluated cervical cerclage for the treatment of cervical insufficiency. METHODS OF STUDY SELECTION: The search yielded 6,314 citations. We included cohort studies and randomized controlled trials comparing cerclage placement with expectant management of women with cervical dilatation between 14 and 27 weeks of gestation. Two investigators independently reviewed each citation for inclusion or exclusion and discordant decisions were arbitrated by a third reviewer. Summary estimates were reported as the mean difference and 95% confidence interval (CI) for continuous variables or relative risk and with 95% CI for dichotomous outcomes. Fixed- and random-effects meta-analysis was used, depending on heterogeneity. TABULATION, INTEGRATION, AND RESULTS: Ten studies met inclusion criteria and were included in the final analysis. One was a randomized controlled trial, two were prospective cohort studies, and the remaining seven were retrospective cohort studies. Of the 757 women, 485 (64%) underwent physical examination-indicated cerclage placement and 272 (36%) were expectantly managed. Cerclage was associated with increased neonatal survival (71% compared with 43%; relative risk 1.65, 95% CI 1.19-2.28) and prolongation of pregnancy (mean difference 33.98 days, 95% CI 17.88-50.08). CONCLUSION: Physical examination-indicated cerclage is associated with a significant increase in neonatal survival and prolongation of pregnancy of approximately 1 month when compared with no such cerclage. The strength of this conclusion is limited by the potential for bias in the included studies

Use, acceptability and impact of booklets designed to support mental health self-management and help seeking in schools:Results of a large randomised controlled trial in England

Mental health booklets may provide a low-cost means of promoting mental health self-management and help seeking in schools. The aim of the study was to assess the (a) use, (b) acceptability and (c) impact of booklets for students in primary (10-11 years) and secondary school (12-13 years) alone and in conjunction with funding for targeted mental health support. This was a 2 × 2 factorial cluster randomized controlled trial, in which 846 schools in England were randomly allocated to receive/not receive: (1) booklets for students containing information on mental health self-management and help seeking, and (2) funding for mental health support as part of a national mental health initiative. 14,690 students (8139 primary, 6551 secondary) provided self-report on mental health, quality of life (baseline and 1 year follow-up) and help seeking (follow-up). (a) Approximately, 40 % primary school students and 20 % secondary school students reported seeing the booklets. (b) Of these, 87 % of primary school students reported that the booklet was 'very helpful' or 'quite helpful', compared with 73 % in secondary school. (c) There was no detectable impact of booklets on mental health, quality of life or help seeking, either alone or in conjunction with additional funding through the national mental health initiative. Lack of discernable impact of booklets underscores the need for caution in adopting such an approach. However, it is feasible that the impact was obscured by low uptake or that booklets may be more effective when used in a targeted way

Placebo-controlled efficacy of percutaneous coronary intervention for focal and diffuse patterns of stable coronary artery disease

Background: Physiological assessment with pressure wire pullback can characterize coronary artery disease (CAD) with a focal or diffuse pattern. However, the clinical relevance of this distinction is unknown. We use data from the ORBITA trial (Objective Randomised Blinded Investigation With Optimal Medical Therapy of Angioplasty in Stable Angina) to test if the pattern of CAD predicts the placebo-controlled efficacy of percutaneous coronary intervention (PCI) on stress echocardiography ischemia and symptom end points. Methods: One hundred sixty-four patients in ORBITA underwent blinded instantaneous wave-free ratio (iFR) pullback assessment before randomization. Focal disease was defined as a ≥0.03 iFR unit drop within 15 mm, rather than over a longer distance. Analyses were performed using regression modeling. Results: In the PCI arm (n=85), 48 were focal and 37 were diffuse. In the placebo arm (n=79), 35 were focal and 44 were diffuse. Focal stenoses were associated with significantly lower fractional flow reserve (FFR) and iFR values than diffusely diseased vessels (mean FFR and iFR, focal 0.60±0.15 and 0.65±0.24, diffuse 0.78±0.10 and 0.88±0.08, respectively, P<0.0001). With adjustment for this difference, PCI for focal stenoses resulted in significantly greater reduction in stress echo ischemia than PCI for diffuse disease (P<0.05). The effect of PCI on between-arm pre-randomization adjusted exercise time was 9.32 seconds (95% CI, −17.1 to 35.7 seconds; P=0.487). When stratified for pattern of disease, there was no detectable difference between focal and diffuse CAD (Pinteraction=0.700). PCI improved Seattle Angina Questionnaire angina frequency score and freedom from angina more than placebo (P=0.034; P=0.0035). However, there was no evidence of interaction between the physiological pattern of CAD and these effects (Pinteraction=0.436; Pinteraction=0.908). Conclusions: PCI achieved significantly greater reduction of stress echocardiography ischemia in focal compared with diffuse CAD. However, for symptom end points, no such difference was observed

Recent Change in the Incidence of Cervical Cerclage

Conclusions: More selective indications for cervical cerclage based on recent randomized studies were associated with decreased cerclage placement. The decrease in incidence of history-indicated cerclage may be due to the fact that more women with prior PTB are being followed by transvaginal cervical length measurements. The decrease in incidence of ultrasound-indicated cerclage may be due to the use of 17-hydroxy progesterone caproate in women with PTB

Retrospective cohort study of prenatally and postnatally diagnosed coarctation of the aorta ({CoA}): prenatal diagnosis improve neonatal outcome in severe {CoA}

Introduction: Prenatal diagnosis of congenital heart disease (CHD) leads to improved outcome but not mortality rate. This may not be the case for coarctation of the aorta (CoA). The objective of this study is to estimate the effect of a prenatal diagnosis of CoA by comparing neonates with CoA by the time of diagnosis. Materials and methods: The study included 38 neonates with CoA diagnosed prenatally and 102 neonates diagnosed postnatally. The postnatal group was divided into two subgroups: (1) severe CoA: symptoms of CoA within the first 7 days (n = 43) and (2) mild CoA: symptoms within the 8-28th day (n = 34). The neonates diagnosed more than 28 days after delivery were excluded from the study (n = 25). Severe CoA was defined as CHD diagnosed postnatally with clinical symptoms that presented in the first week after birth. Mild CoA was defined as CHD that presented clinical symptoms later than 7 days of life. Results: Prostaglandins were initiated at lower doses (p &lt; .001) in the prenatal group. Severe postnatal CoA was associated with more frequent Neonatal Intensive Care Unit (NICU) visits than mild postnatal CoA (p = .005). The length of hospitalization of neonates with severe postnatal CoA was 10 days longer than compared to the prenatal group, but the difference was not statistically significant. The highest mortality rate was in the severe postnatal CoA group (18.6%) which was significantly higher than the mortality rate in the prenatal group (p = .005). Conclusion: 1. Prenatal identification of fetuses at increased risk of developing CoA may reduce mortality and improve outcome only in neonates with severe CoA (symptoms of CoA within the first 7 days after birth); 2. Prenatal diagnosis of severe CoA was associated with lower prostaglandin doses and lower mortality rate