Pan American Health Organization

About: Pan American Health Organization is a healthcare organization based out in Havana, Cuba. It is known for research contribution in the topics: Population & Public health. The organization has 1500 authors who have published 2263 publications receiving 83705 citations. The organization is also known as: HO Regional Office for the Americas.

Zoonotic tuberculosis in human beings caused by Mycobacterium bovis-a call for action

Abstract: Summary Mycobacterium tuberculosis is recognised as the primary cause of human tuberculosis worldwide. However, substantial evidence suggests that the burden of Mycobacterium bovis , the cause of bovine tuberculosis, might be underestimated in human beings as the cause of zoonotic tuberculosis. In 2013, results from a systematic review and meta-analysis of global zoonotic tuberculosis showed that the same challenges and concerns expressed 15 years ago remain valid. These challenges faced by people with zoonotic tuberculosis might not be proportional to the scientific attention and resources allocated in recent years to other diseases. The burden of zoonotic tuberculosis in people needs important reassessment, especially in areas where bovine tuberculosis is endemic and where people live in conditions that favour direct contact with infected animals or animal products. As countries move towards detecting the 3 million tuberculosis cases estimated to be missed annually, and in view of WHO's end TB strategy endorsed by the health authorities of WHO Member States in 2014 to achieve a world free of tuberculosis by 2035, we call on all tuberculosis stakeholders to act to accurately diagnose and treat tuberculosis caused by M bovis in human beings.

Early versus delayed umbilical cord clamping in preterm infants

Abstract: Background Optimal timing for clamping of the umbilical cord at birth is unclear. Early clamping allows for immediate resuscitation of the newborn. Delaying clamping may facilitate transfusion of blood between the placenta and the baby. Objectives To delineate the short- and long-term effects for infants born at less than 37 completed weeks' gestation, and their mothers, of early compared to delayed clamping of the umbilical cord at birth. Search methods We searched the Cochrane Pregnancy and Childbirth Group's Trials Register (2 February 2004), the Cochrane Neonatal Group's Trials Register (2 February 2004), the Cochrane Central Register of Controlled Trials (The Cochrane Library 2004, Issue 1), PubMed (1966 to 2 February 2004) and EMBASE (1974 to 2 February 2004). We updated the search of the Cochrane Pregnancy and Childbirth Group's Trials Register on 30 November 2009 and added the results to the awaiting classification section Selection criteria Randomized controlled trials comparing early with delayed (30 seconds or more) clamping of the umbilical cord for infants born before 37 completed weeks' gestation. Data collection and analysis Three reviewers assessed eligibility and trial quality. Main results Seven studies (297 infants) were eligible for inclusion. The maximum delay in cord clamping was 120 seconds. Delayed cord clamping was associated with fewer transfusions for anaemia (three trials, 111 infants; relative risk (RR) 2.01, 95% CI 1.24 to 3.27) or low blood pressure (two trials, 58 infants; RR 2.58, 95% CI 1.17 to 5.67) and less intraventricular haemorrhage (five trials, 225 infants; RR 1.74, 95% CI 1.08 to 2.81) than early clamping. Authors' conclusions Delaying cord clamping by 30 to 120 seconds, rather than early clamping, seems to be associated with less need for transfusion and less intraventricular haemorrhage. There are no clear differences in other outcomes. [Note: The 14 citations in the awaiting classification section of the review may alter the conclusions of the review once assessed.]

Global burden of maternal and congenital syphilis and associated adverse birth outcomes—Estimates for 2016 and progress since 2012

Abstract: Background In 2007 the World Health Organization (WHO) launched the global initiative to eliminate mother-to-child transmission of syphilis (congenital syphilis, or CS). To assess progress towards the goal of <50 CS cases per 100,000 live births, we generated regional and global estimates of maternal and congenital syphilis for 2016 and updated the 2012 estimates. Methods Maternal syphilis estimates were generated using the Spectrum-STI model, fitted to sentinel surveys and routine testing of pregnant women during antenatal care (ANC) and other representative population data. Global and regional estimates of CS used the same approach as previous WHO estimates. Results The estimated global maternal syphilis prevalence in 2016 was 0.69% (95% confidence interval: 0.57–0.81%) resulting in a global CS rate of 473 (385–561) per 100,000 live births and 661,000 (538,000–784,000) total CS cases, including 355,000 (290,000–419,000) adverse birth outcomes (ABO) and 306,000 (249,000–363,000) non-clinical CS cases (infants without clinical signs born to un-treated mothers). The ABOs included 143,000 early fetal deaths and stillbirths, 61,000 neonatal deaths, 41,000 preterm or low-birth weight births, and 109,000 infants with clinical CS. Of these ABOs– 203,000 (57%) occurred in pregnant women attending ANC but not screened for syphilis; 74,000 (21%) in mothers not enrolled in ANC, 55,000 (16%) in mothers screened but not treated, and 23,000 (6%) in mothers enrolled, screened and treated. The revised 2012 estimates were 0.70% (95% CI: 0.63–0.77%) maternal prevalence, and 748,000 CS cases (539 per 100,000 live births) including 397,000 (361,000–432,000) ABOs. The estimated decrease in CS case rates between 2012 and 2016 reflected increased access to ANC and to syphilis screening and treatment. Conclusions Congenital syphilis decreased worldwide between 2012 and 2016, although maternal prevalence was stable. Achieving global CS elimination, however, will require improving access to early syphilis screening and treatment in ANC, clinically monitoring all women diagnosed with syphilis and their infants, improving partner management, and reducing syphilis prevalence in the general population by expanding testing, treatment and partner referral beyond ANC.

Bridging the gaps: a global review of intersections of violence against women and violence against children

Abstract: Background : The international community recognises violence against women (VAW) and violence against children (VAC) as global human rights and public health problems. Historically, research, programmes, and policies on these forms of violence followed parallel but distinct trajectories. Some have called for efforts to bridge these gaps, based in part on evidence that individuals and families often experience multiple forms of violence that may be difficult to address in isolation, and that violence in childhood elevates the risk of violence against women. Methods : This article presents a narrative review of evidence on intersections between VAC and VAW – including sexual violence by non-partners, with an emphasis on low- and middle-income countries. Results : We identify and review evidence for six intersections: 1) VAC and VAW have many shared risk factors. 2) Social norms often support VAW and VAC and discourage help-seeking. 3) Child maltreatment and partner violence often co-occur within the same household. 4) Both VAC and VAW can produce intergenerational effects. 5) Many forms of VAC and VAW have common and compounding consequences across the lifespan. 6) VAC and VAW intersect during adolescence, a time of heightened vulnerability to certain kinds of violence. Conclusions : Evidence of common correlates suggests that consolidating efforts to address shared risk factors may help prevent both forms of violence. Common consequences and intergenerational effects suggest a need for more integrated early intervention. Adolescence falls between and within traditional domains of both fields and deserves greater attention. Opportunities for greater collaboration include preparing service providers to address multiple forms of violence, better coordination between services for women and for children, school-based strategies, parenting programmes, and programming for adolescent health and development. There is also a need for more coordination among researchers working on VAC and VAW as countries prepare to measure progress towards 2030 Sustainable Development Goals. Keywords: intimate partner violence; sexual violence; child maltreatment; child abuse; adolescents (Published: 20 June 2016) Citation: Glob Health Action 2016, 9 : 31516 - http://dx.doi.org/10.3402/gha.v9.31516