Bmc Public Health
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Review Meta Analysis
The effect of umbilical cord cleansing with chlorhexidine on omphalitis and neonatal mortality in community settings in developing countries: a meta-analysis.
There is an increased risk of serious neonatal infection arising through exposure of the umbilical cord to invasive pathogen in home and facility births where hygienic practices are difficult to achieve. The World Health Organization currently recommends 'dry cord care' because of insufficient data in favor of or against topical application of an antiseptic. The primary objective of this meta-analysis is to evaluate the effects of application of chlorhexidine (CHX) to the umbilical cord to children born in low income countries on cord infection (omphalitis) and neonatal mortality. Standardized guidelines of Child Health Epidemiology Reference Group (CHERG) were followed to generate estimates of effectiveness of topical chlorhexidine application to umbilical cord for prevention of sepsis specific mortality, for inclusion in the Lives Saved Tool (LiST). ⋯ Application of CHX to newborn umbilical cord can significantly reduce incidence of umbilical cord infection and all-cause mortality among home births in community settings. This inexpensive and simple intervention can save a significant number of newborn lives in developing countries.
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Review Multicenter Study
Effectiveness of community health workers delivering preventive interventions for maternal and child health in low- and middle-income countries: a systematic review.
Community Health Workers are widely utilised in low- and middle-income countries and may be an important tool in reducing maternal and child mortality; however, evidence is lacking on their effectiveness for specific types of programmes, specifically programmes of a preventive nature. This review reports findings on a systematic review analysing effectiveness of preventive interventions delivered by Community Health Workers for Maternal and Child Health in low- and middle-income countries. ⋯ Community Health Workers were shown to provide a range of preventive interventions for Maternal and Child Health in low- and middle-income countries with some evidence of effective strategies, though insufficient evidence is available to draw conclusions for most interventions and further research is needed.
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Two of the most prevalent causes of severe bacterial meningitis in children, Haemophilus influenzae type B (Hib) and Streptococcus pneumoniae, are preventable by existing vaccines increasingly available in developing countries. Our objective was to estimate the dose-specific effect of Hib and pneumococcal conjugate vaccines (PCV) on childhood meningitis mortality in low-income countries for use in the Lives Saved Tool (LiST). ⋯ Few RCTs or vaccine effectiveness studies evaluated the dose-specific impact of Hib and PCV vaccines on childhood meningitis mortality, necessitating use of proxy measures to estimate population impact in LiST. Our analysis indicates that approximately three-quarters of meningitis deaths are preventable with existing Hib and PCV vaccines.
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Meta Analysis
Is volunteering a public health intervention? A systematic review and meta-analysis of the health and survival of volunteers.
Volunteering has been advocated by the United Nations, and American and European governments as a way to engage people in their local communities and improve social capital, with the potential for public health benefits such as improving wellbeing and decreasing health inequalities. Furthermore, the US Corporation for National and Community Service Strategic Plan for 2011-2015 focused on increasing the impact of national service on community needs, supporting volunteers' wellbeing, and prioritising recruitment and engagement of underrepresented populations. The aims of this review were to examine the effect of formal volunteering on volunteers' physical and mental health and survival, and to explore the influence of volunteering type and intensity on health outcomes. ⋯ Observational evidence suggested that volunteering may benefit mental health and survival although the causal mechanisms remain unclear. Consequently, there was limited robustly designed research to guide the development of volunteering as a public health promotion intervention. Future studies should explicitly map intervention design to clear health outcomes as well as use pragmatic RCT methodology to test effects.
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Randomized Controlled Trial
Parent smoker role conflict and planning to quit smoking: a cross-sectional study.
Role conflict can motivate behavior change. No prior studies have explored the association between parent/smoker role conflict and readiness to quit. The objective of the study is to assess the association of a measure of parent/smoker role conflict with other parent and child characteristics and to test the hypothesis that parent/smoker role conflict is associated with a parent's intention to quit smoking in the next 30 days. As part of a cluster randomized controlled trial to address parental smoking (Clinical Effort Against Secondhand Smoke Exposure-CEASE), research assistants completed exit interviews with 1980 parents whose children had been seen in 20 Pediatric Research in Office Settings (PROS) practices and asked a novel identity-conflict question about "how strongly you agree or disagree" with the statement, "My being a smoker gets in the way of my being a parent." Response choices were dichotomized as "Strongly Agree" or "Agree" versus "Disagree" or "Strongly Disagree" for the analysis. Parents were also asked whether they were "seriously planning to quit smoking in 30 days." Chi-square and logistic regression were performed to assess the association between role conflict and other parent/children characteristics. A similar strategy was used to determine whether role conflict was independently associated with intention to quit in the next 30 days. ⋯ This study demonstrated an association between parent/smoker role conflict and readiness to quit. Interventions that increase parent/smoker role conflict might act to increase readiness to quit among parents who smoke.