Resuscitation skills after Helping Babies Breathe training: a comparison of varying practice frequency and impact on retention of skills in different types of providers

Background

Helping Babies Breathe (HBB), a basic neonatal resuscitation curriculum, improves early neonatal mortality in low-resource settings. Our goal was to determine retention of resuscitation skills by different cadres of providers using the approved HBB Spanish translation in a rural clinic and community hospital in Honduras.

Methods

Twelve clinic and 37 hospital providers were trained in 1 d HBB workshops and followed from July 2012 to February 2014. Resuscitation skills were evaluated by objective structured clinical evaluations (OSCEs) at regular intervals. Clinic providers practiced monthly, whereas hospital providers were randomized to monthly practice for 6 months vs three consecutive practices at 3, 5 and 6 months.

Results

In the rural clinic, follow-up OSCE assessment showed rapid loss of skills by 1 month after HBB training. For all providers, repeated monthly testing resulted in improvements and maintenance of OSCE performance. In the community hospital, over all time points, the group with monthly OSCEs had 2.9 greater odds of passing compared with the group who practiced less frequently. Physicians were found to have 4.3 times greater odds of passing compared with nurses.

Conclusions

Rapid loss of resuscitation skills occurs after an initial training. Repeated practice leads to retention of skills in all types of providers. Further investigation is warranted to determine the clinical correlation of neonatal outcomes after HBB training.

Clinical interventions to reduce stillbirths in sub-Saharan Africa: a mathematical model to estimate the potential reduction of stillbirths associated with specific obstetric conditions

OBJECTIVE

Stillbirths are among the most common adverse pregnancy outcomes, with 98% occurring in low-income countries. More than one-third occur in sub-Saharan Africa (SSA). However, the medical conditions causing stillbirths and interventions to reduce stillbirths from these conditions are not well documented. We estimated the reductions in stillbirths possible with combinations of interventions.

DESIGN

We developed a computerised model to estimate the impact of various interventions on stillbirths caused by the most common conditions. The model considered the location of obstetric care (home, clinic or hospital) and each intervention's efficacy, penetration and utilisation. Maternal transfers were also considered.

SETTING AND POPULATION

Pregnancies in SSA in 2012.

METHODS

For each condition, we created a series of scenarios involving different combinations of interventions and modelled their impact on stillbirth rates.

MAIN OUTCOME MEASURES

Stillbirths associated with various maternal and fetal conditions and the percentage reduction with various interventions.

RESULTS

Eight to ten maternal and fetal conditions were responsible for most stillbirths, but none for more than 15%. The most common conditions causing stillbirths in SSA include obstructed labour and uterine rupture, fetal distress and umbilical cord complications, fetal growth restriction, pre-eclampsia/eclampsia, and placental abruption/placenta praevia. Syphilis and malaria contribute smaller numbers. Reducing stillbirths requires appropriate diagnosis and management of each condition, usually including hospital care for monitoring and delivery, often by caesarean section. Maternal syphilis and malaria were the only conditions for which outpatient management alone reduced stillbirth.

CONCLUSIONS

Most stillbirths in low-income countries occur at term and during labour and therefore are preventable by appropriate obstetric care. Management focused on the maternal and fetal conditions that cause stillbirths is necessary to achieve stillbirth rates approaching those found in high-income countries.

TWEETABLE ABSTRACT

Reducing stillbirth incidence requires appropriate management of each causative condition and often caesarean delivery.

Standardization of amniotic fluid leptin levels and utility in maternal overweight and fetal undergrowth

OBJECTIVE

Leptin is an adipokine that regulates energy homeostasis. The objective of this study was to establish a gestational age-specific standard for amniotic fluid leptin (AFL) levels and examine the relationship between AFL, maternal overweight and fetal growth restriction.

STUDY DESIGN

Amniotic fluid was obtained at mid-gestation from singleton gravidas, and leptin was quantified using enzyme-linked immunosorbent assay. Amniotic fluid samples from 321 term pregnancies were analyzed. Clinical data, including fetal ultrasound measurements and maternal and infant characteristics, were available for a subset of patients (n=45).

RESULTS

The median interquartile range AFL level was significantly higher at 14 weeks' gestation (2133 pg ml(-1) (1703 to 4347)) than after 33 weeks' gestation (519 pg ml(-1) (380 to 761), P trend<0.0001), an average difference of 102 pg ml(-1) per week. AFL levels were positively correlated with maternal pre-pregnancy body mass index (BMI) (r=0.36, P=0.03) adjusting for gestational age at measurement, but were not associated with fetal growth.

CONCLUSIONS

AFL levels are higher at mid-gestation than at late gestation, and are associated with maternal pre-pregnancy BMI.