Does detection of fetal growth restriction improve neonatal outcomes?

AIM: Timely delivery of fetal growth restriction (FGR) is a balance between avoiding stillbirth and minimising prematurity. We sought to assess the neonatal outcomes for babies suspected of FGR, both true and false positives. METHODS: This population cohort study examined all singleton births in Victoria, Australia from 2000 to 2017 (n = 1 231 415). Neonatal morbidities associated with neonatal intensive care unit (NICU) admission were assessed for babies born ≥32 weeks' with severe FGR (<3rd centile) and babies with birthweight ≥10th centile who were iatrogenically delivered for suspected FGR. RESULTS: Babies with severe FGR iatrogenically delivered for suspected FGR were more likely to require NICU admission than babies with severe FGR who were not detected (3.0% vs. 1.1%, P < 0.001). After adjusting for potential confounders, the odds of NICU admission were increased (adjusted odds ratio (aOR) = 3.00, 95% confidence interval = 2.45-3.67; P < 0.001). Rates of NICU admission were also higher in ≥10th centile babies iatrogenically delivered for suspected FGR than for ≥10th centile babies who entered labour spontaneously (1.8% vs. 0.5%, P < 0.001). After adjustments, the odds of NICU admission were increased (aOR = 3.91, 95% confidence interval = 3.40-4.49; P < 0.001). NICU admissions were associated with morbidities related to iatrogenic prematurity. CONCLUSIONS: Detection and planned delivery of FGR reduces stillbirth but may be associated with increased neonatal morbidity related to iatrogenic prematurity.

Differences by age and sex in adolescent suicide.

OBJECTIVES: To compare demographic and psychosocial characteristics of completed suicide between younger and older adolescents, and by sex. METHODS: Data was collected from the Victorian Suicide Register, which contains information on suicides reported to the Coroners Court of Victoria. RESULTS: Between 2006 and 2015, there were 273 completed suicides aged 10-19 years, with none aged 10-12 years. There were 171 (63%) suicides in the older adolescent group (17-19 years), and 102 (37%) in the younger group (13-16 years). Males comprised 184 cases (67%) and females 89 (33%). A higher proportion of both younger and female adolescents had experienced abuse, peer conflict and bullying. There was also a higher incidence of previous self-harm in younger and female adolescents. Older adolescents were more likely to not be in formal education, employment or training. CONCLUSION: Suicide in younger adolescents and females appear to share characteristics, and differ from older and male adolescents. Negative interpersonal relationships and previous self-harm with possible co-existenting mental illness appear to be key differentiating features. Implications for public health: Understanding completed suicide is an important step towards prevention, and our results suggest a need for developmentally and sex-specific suicide prevention strategies.

Progress in the control of hepatitis B infection in the Western Pacific Region.

Hepatitis B virus infection is a serious problem globally, and particularly in the Western Pacific Region where the population suffers disproportionately from the infection and its sequelae. By 2001, every immunization programme in the Region had included hepatitis B vaccine in their schedule. However, many challenges remain if every one of the 26 million children born in the 37 countries and areas of the Region each year is to be protected against hepatitis B infection. In 2003, the Regional Committee of the World Health Organization's Western Pacific Region resolved to improve hepatitis B control by making it one of two new pillars for strengthening the Expanded Programme on Immunization. The Committee endorsed the strategies of the Regional Plan to improve hepatitis B control through immunization, reducing chronic HBV infection (chronic carriage rate) to less than 1%, and aiming for coverage of at least 80% of the birth cohort in every district with three doses of hepatitis B vaccine by 2005. To help guide this process, an assessment was made of the progress to date, and is reported in this paper. Coverage data used in this evaluation were not independently verified, and could over-estimate progress made in some countries. Whilst there has indeed been great progress in the Region, a number of national programmes still lack the ability to reach all children with immunization services. Other major issues that need to be addressed are the challenges of delivering a timely birth dose, and for certain countries, the affordability of the vaccine over the short- and long-term.

Prospective population-based incidence of Haemophilus influenzae type b meningitis in Thailand.

There are limited prospective data for Haemophilus influenzae type b (Hib) disease in Asia, where some countries are considering vaccine introduction. A prospective population-based study was conducted to measure the incidence of Hib meningitis in children in two northern provinces of Thailand. Children <5 years with symptoms consistent with bacterial meningitis were enrolled in the study if inclusion criteria were met. The study enrolled 598 children with clinical meningitis, 76% of whom received lumbar puncture. The rate of probable bacterial meningitis was 26.6/100,000 children <5 years per year. There were four cases of laboratory confirmed Hib meningitis (rate 3.8/100,000 children <5 years per year). These findings suggest a relatively low incidence of Hib meningitis. However, additional data from studies of pneumonia are needed to define the Hib disease burden in Thailand.