Summary Background A growing body of research identifies the harmful effects that adverse childhood experiences (ACEs; occurring during childhood or adolescence; eg, child maltreatment or exposure to domestic violence) have on health throughout life. Studies have quantified such effects for individual ACEs. However, ACEs frequently co-occur and no synthesis of findings from studies measuring the effect of multiple ACE types has been done. Methods In this systematic review and meta-analysis, we searched five electronic databases for cross-sectional, case-control, or cohort studies published up to May 6, 2016, reporting risks of health outcomes, consisting of substance use, sexual health, mental health, weight and physical exercise, violence, and physical health status and conditions, associated with multiple ACEs. We selected articles that presented risk estimates for individuals with at least four ACEs compared with those with none for outcomes with sufficient data for meta-analysis (at least four populations). Included studies also focused on adults aged at least 18 years with a sample size of at least 100. We excluded studies based on high-risk or clinical populations. We extracted data from published reports. We calculated pooled odds ratios (ORs) using a random-effects model. Findings Of 11 621 references identified by the search, 37 included studies provided risk estimates for 23 outcomes, with a total of 253 719 participants. Individuals with at least four ACEs were at increased risk of all health outcomes compared with individuals with no ACEs. Associations were weak or modest for physical inactivity, overweight or obesity, and diabetes (ORs of less than two); moderate for smoking, heavy alcohol use, poor self-rated health, cancer, heart disease, and respiratory disease (ORs of two to three), strong for sexual risk taking, mental ill health, and problematic alcohol use (ORs of more than three to six), and strongest for problematic drug use and interpersonal and self-directed violence (ORs of more than seven). We identified considerable heterogeneity ( I 2 of >75%) between estimates for almost half of the outcomes. Interpretation To have multiple ACEs is a major risk factor for many health conditions. The outcomes most strongly associated with multiple ACEs represent ACE risks for the next generation (eg, violence, mental illness, and substance use). To sustain improvements in public health requires a shift in focus to include prevention of ACEs, resilience building, and ACE-informed service provision. The Sustainable Development Goals provide a global platform to reduce ACEs and their life-course effect on health. Funding Public Health Wales.

https://uwe-repository.worktribe.com/preview/883491/PIIS2468266717301184.pdf

The effect of multiple adverse childhood experiences on health: a systematic review and meta-analysis

Thank you for reading experimental and quasi experimental designs for research. Maybe you have knowledge that, people have search numerous times for their favorite readings like this experimental and quasi experimental designs for research, but end up in malicious downloads. Rather than reading a good book with a cup of tea in the afternoon, instead they cope with some infectious virus inside their laptop.

Experimental And Quasi Experimental Designs For Research

https://faculty.mtsac.edu/cbriggs/Improvement%20of%20Maternal%20and%20Child%20Nutrition%202013.pdf

Evidence-based interventions for improvement of maternal and child nutrition: What can be done and at what cost?

Hyperglycemia and Adverse Pregnancy Outcomes

has grown since The Lancet Series on Maternal and Child Undernutrition in 2008. We did a comprehensive update of interventions to address undernutrition and micronutrient defi ciencies in women and children and used standard methods to assess emerging new evidence for delivery platforms. We modelled the eff ect on lives saved and cost of these interventions in the 34 countries that have 90% of the world’s children with stunted growth. We also examined the eff ect of various delivery platforms and delivery options using community health workers to engage poor populations and promote behaviour change, access and uptake of interventions. Our analysis suggests the current total of deaths in children younger than 5 years can be reduced by 15% if populations can access ten evidence-based nutrition interventions at 90% coverage. Accelerated gains are possible and about a fi fth of the existing burden of stunting can be averted using these approaches, if access is improved in this way. The estimated total additional annual cost involved for scaling up access to these ten direct nutrition interventions in the 34 focus countries is Int$9·6 billion per year. Continued investments in nutrition-specifi c interventions to avert maternal and child undernutrition and micronutrient defi ciencies through community engagement and delivery strategies that can reach poor segments of the population at greatest risk can make a great diff erence. If this improved access is linked to nutrition-sensitive approaches—ie, women’s empowerment, agriculture, food systems, education, employment, social protection, and safety nets—they can greatly accelerate progress in countries with the highest burden of maternal and child undernutrition and mortality.

https://www.thelancet.com/pdfs/journals/lancet/PIIS0140673613609964.pdf

Maternal and Child Nutrition 2 Evidence-based interventions for improvement of maternal and child nutrition: what can be done and at what cost?

This report presents the findings of the national audit of caesarean section rates in England, Wales and Northern Ireland. 
As the first national survey of its kind, this report provides information about the range and determinants of caesarean section rates with comparative data by countries, regions and maternity units, about demographic, clinical and organizational factors that may be influential, and about the views of women and obstetricians. This report provides an overview of the main results and a detailed description of the methodology.

The National Sentinel Caesarean Section Audit Report

Background Increasing evidence suggests that preterm birth affects later lung function. We systematically reviewed the literature to determine whether percentage predicted forced expiratory volume in 1 s (%FEV1) is lower in later life in preterm-born subjects, with or without bronchopulmonary dysplasia (BPD), compared with term-born controls. 


Methods Studies reporting %FEV1, with or without a term-born control group, in later life for preterm-born subjects (<37 weeks gestation) were extracted from eight databases. Data were analysed using Review Manager and STATA. The quality of the studies was assessed. 


Results From 8839 titles, 1124 full articles were screened and 59 were included: 28 studied preterm-born children without BPD, 24 with BPD28 (supplemental oxygen dependency at 28 days), 15 with BPD36 (supplemental oxygen dependency 36 weeks postmenstrual age) and 34 born preterm. For the preterm-born group without BPD and for the BPD28 and BPD36 groups the mean differences (and 95% CIs) for %FEV1 compared with term-born controls were −7.2% (−8.7% to −5.6%), −16.2% (−19.9% to −12.4%) and −18.9% (−21.1% to −16.7%), respectively. Pooling all data on preterm-born subjects whether or not there was a control group gave a pooled %FEV1 estimate of 91.0% (88.8% to 93.1%) for the preterm-born cohort without BPD, 83.7% (80.2% to 87.2%) for BPD28 and 79.1% (76.9% to 81.3%) for BPD36. Interestingly, %FEV1 for BPD28 has improved over the years. 


Conclusions %FEV1 is decreased in preterm-born survivors, even those who do not develop BPD. %FEV1 of survivors of BPD28 has improved over recent years. Long-term respiratory follow-up of preterm-born survivors is required as they may be at risk of developing chronic obstructive pulmonary disease.

https://thorax.bmj.com/content/thoraxjnl/68/8/760.full.pdf

Effect of preterm birth on later FEV1: a systematic review and meta-analysis

In this review, we examine the epidemiology of teenage pregnancy (girls aged 15–17 years) in the UK and consider the evidence for its impact on the health and well-being of the mother, the baby, the father and society. There has been some decrease in the teenage pregnancy rate over the last decade in the UK but rates are still considerably higher than those in other European countries. Pregnancy and childbirth during the teenage years are associated with increased risk of poorer health and well-being for both the mother and the baby, possibly reflecting the socio-economic factors that precede early pregnancy and childbirth. There is little evidence concerning the impact of teenage fatherhood on health and future studies should investigate this. The effect on society is a perpetuation of the widening gap in health and social inequalities. Public health interventions should aim to identify teenagers who are vulnerable and support those who are pregnant with evidence based interventions such as teenage antenatal clinics and access to initiatives that provide support for early parenthood.

https://adc.bmj.com/content/archdischild/early/2008/11/19/adc.2007.115915.full.pdf

Teenage pregnancy: who suffers?

Fibrin-based clot formation as an early and rapid biomarker for progression of postpartum hemorrhage: a prospective study

Background: Rates of preterm birth have increased in most industrialised countries but data on later lung function of late preterm births are limited. A study was undertaken to compare lung function at 8–9 and 14–17 years in children born late preterm (33–34 and 35–36 weeks gestation) with children of similar age born at term (≥37 weeks gestation). Children born at 25–32 weeks gestation were also compared with children born at term. 

Methods: All births from the Avon Longitudinal Study of Parents and Children (n=14 049) who had lung spirometry at 8–9 years of age (n=6705) and/or 14–17 years of age (n=4508) were divided into four gestation groups. 

Results: At 8–9 years of age, all spirometry measures were lower in the 33–34-week gestation group than in controls born at term but were similar to the spirometry decrements observed in the 25–32-week gestation group. The 35–36-week gestation group and term group had similar values. In the late preterm group, at 14–17 years of age forced expiratory volume in 1 s (FEV1) and forced vital capacity (FVC) were not significantly different from the term group but FEV1/FVC and forced expiratory flow at 25–75% FVC (FEF25–75%) remained significantly lower than term controls. Children requiring mechanical ventilation in infancy at 25–32 and 33–34 weeks gestation had in general lower airway function (FEV1 and FEF25–75) at both ages than those not ventilated in infancy. 

Conclusions: Children born at 33–34 weeks gestation have significantly lower lung function values at 8–9 years of age, similar to decrements observed in the 25–32-week group, although some improvements were noted by 14–17 years of age.

https://thorax.bmj.com/content/thoraxjnl/67/1/54.full.pdf

Shantini Paranjothy

Papers

The National Sentinel Caesarean Section Audit Report

Effect of preterm birth on later FEV1: a systematic review and meta-analysis

Teenage pregnancy: who suffers?

Fibrin-based clot formation as an early and rapid biomarker for progression of postpartum hemorrhage: a prospective study

Effect of late preterm birth on longitudinal lung spirometry in school age children and adolescents