WHO Global Health Research Articles

Coordinating the Provision of Health Services in Humanitarian Crises: a Systematic Review of Suggested Models.

Background: Our objective was to identify published models of coordination between entities funding or delivering health services in humanitarian crises, whether the coordination took place during or after the crises.Methods: We included reports describing models of coordination in sufficient detail to allow reproducibility. We also included reports describing implementation of identified models, as case studies. We searched Medline, PubMed, EMBASE, Cochrane Central Register of Controlled Trials, CINAHL, PsycINFO, and the WHO Global Health Library. We also searched websites of relevant organizations. We followed standard systematic review methodology.Results: Our search captured 14,309 citations. The screening process identified 34 eligible papers describing five models of coordination of delivering health services: the “Cluster Approach” (with 16 case studies), the 4Ws “Who is Where, When, doing What” mapping tool (with four case studies), the “Sphere Project” (with two case studies), the “5x5” model (with one case study), and the “model of information coordination” (with one case study). The 4Ws and the 5x5 focus on coordination of services for mental health, the remaining models do not focus on a specific health topic. The Cluster approach appears to be the most widely used. One case study was a mixed implementation of the Cluster approach and the Sphere model. We identified no model of coordination for funding of health service.Conclusion: This systematic review identified five proposed coordination models that have been implemented by entities funding or delivering health service in humanitarian crises. There is a need to compare the effect of these different models on outcomes such as availability of and access to health services.

Appraisal of risky behaviour of youth populace and ndash; a vulnerable venture

Background: Effectiveness of the public health is determined by assessing the wellbeing of the general populace. The vulnerability to high risk behaviours during adolescence contributes to high prevalence of morbidity and mortality among the future generation. The sobriety of these vulnerable behaviours may even lead to early pregnancy due to sexual promiscuity, addiction to drugs ultimately leading to teenage delinquency. Main objective of the study is to assess the risk behaviours in relation to accident proneness, smoking habits, alcohol use, and sexual promiscuity among college going youth populace in southern part of Chennai, India. Methods: A cross sectional study was conducted using an internationally standardized questionnaire - the youth risk behaviour scale among youth population by direct interview method. The colleges were randomly selected using simple random sampling method and the partakers were interviewed after getting assent from the concerned institutions. The sample size was calculated as 100 from WHO global health observatory data prevalence of tobacco usage as 51%. Results: The investigator had interviewed 127 study participants from various colleges of which majority 73% were males and 80% of them belonged to urban area. The behaviours like drunken drive, texting while driving, carrying a weapon, physical fight was seen among 12.5%, 40%, 4% and 4% respectively. Approximately 8.7% seriously thought of committing suicide of which 1.6% of them attempted suicide more than 2 times. The smoking and alcohol drinking habits were present among 22% and 26% respectively. Around 4.8% had multiple sex partners of which 5.5% of them do not use condoms and 1.6% had gay relationship . Conclusion: The results of this survey are alarming that the college going youth population fail to understand the devastating consequences of high - risk behaviours. Hence, interventions must be designed to prevent high risk behaviours among the vulnerable population.

Comparison of Shisha Smoking Behavior among Medical and Pharmacy Students

Background: Health care workers are respected in every society and have a strong influence on the behaviour of the community. In order to reduce the shisha dependence in the Pakistani population, it is necessary to evaluate the perspective of future doctors and pharmacists regarding this addiction as they become role models for the future generations. Objective: The aim is to compare the knowledge, attitudes, and practices of shisha use among medical students and pharmacy students in order to assess their support in the anti-shisha campaigns of Pakistan. Methodology: Cross sectional study was performed in four major medical universities of Karachi, Pakistan through a modification of the WHO global health survey questionnaire. Result: 398 medical students and 470 pharmacy students were included in the study which showed that currently 9.6% pharmacy students and 4.8% medical students used shisha daily (p = 0.000). Pharmacy students started shisha use in less than 15 years of age while this number was 29.5% among medical students (P = 0.000). Moreover, 44.6% pharmacy students and 50% medical students were not planning to quit this addiction within the next six months. 14% of pharmacy students and 20.4% in medical students (P = 0.002) were unaware that passive smoking caused lung cancer, while 23.4% pharmacy students and 33.5% medical students rejected it as cause of heart diseases (p = 0.006). Conclusion: A significant number of medical and pharmacy students were unaware about some of the serious consequences of shisha smoking. Therefore, both groups of students need to be educated about the health hazards of shisha use, in order to control this growing menace.

Innovative approaches for improving maternal and newborn health--A landscape analysis.

BackgroundEssential interventions can improve maternal and newborn health (MNH) outcomes in low- and middle-income countries, but their implementation has been challenging. Innovative MNH approaches have the potential to accelerate progress and to lead to better health outcomes for women and newborns, but their added value to health systems remains incompletely understood. This study’s aim was to analyze the landscape of innovative MNH approaches and related published evidence.MethodsSystematic literature review and descriptive analysis based on the MNH continuum of care framework and the World Health Organization health system building blocks, analyzing the range and nature of currently published MNH approaches that are considered innovative. We used 11 databases (MedLine, Web of Science, CINAHL, Cochrane, Popline, BLDS, ELDIS, 3ie, CAB direct, WHO Global Health Library and WHOLIS) as data source and extracted data according to our study protocol.ResultsMost innovative approaches in MNH are iterations of existing interventions, modified for contexts in which they had not been applied previously. Many aim at the direct organization and delivery of maternal and newborn health services or are primarily health workforce interventions. Innovative approaches also include health technologies, interventions based on community ownership and participation, and novel models of financing and policy making. Rigorous randomized trials to assess innovative MNH approaches are rare; most evaluations are smaller pilot studies. Few studies assessed intervention effects on health outcomes or focused on equity in health care delivery.ConclusionsFuture implementation and evaluation efforts need to assess innovations’ effects on health outcomes and provide evidence on potential for scale-up, considering cost, feasibility, appropriateness, and acceptability. Measuring equity is an important aspect to identify and target population groups at risk of service inequity. Innovative MNH interventions will need innovative implementation, evaluation and scale-up strategies for their sustainable integration into health systems.Electronic supplementary materialThe online version of this article (doi:10.1186/s12884-015-0784-9) contains supplementary material, which is available to authorized users.

Comparison of smoking habits, knowledge, attitudes and tobacco control interventions between primary care physicians and nurses.

BackgroundPrimary care providers are uniquely positioned to initiate smoking cessation. We aimed to evaluate knowledge levels about the health effects of smoking and attitudes toward smoking and tobacco control activities among primary care providers.MethodsIn the cross-sectional and primary care-based study, self-administered surveys modified from the WHO Global Health Professional Survey 5A steps of smoking cessation practice (Ask, Advise, Assess, Assist and Arrange) were provided to primary care physicians (PCPhs) and nurses (PCNs).ResultsRespondents included 1182 PCPhs and 1063 PCNs. The proportions of current and former smokers were significantly higher among PCPhs than among PCNs (34.4 vs. 30.7 % and 14.0 vs. 10.1 %, respectively; both P < 0.001). We observed that 77.2 % of PCPhs and 58.4 % of PCNs always or rarely practiced an “Ask” step about their patients’ smoking status (P < 0.001). One-third of PCPhs (33.8 %) stated that they always practiced an “Ask” step, whereas only 27.6 % of PCNs always did so in their practice (P < 0.001). A small minority of primary care providers had advised patients to quit smoking, although there was a significant difference in this between PCNs and PCPhs (8.4 vs. 15.6 %; P < 0.001). Most PCPhs considered themselves competent in advising about smoking interventions, but only a minority of PCNs did so (75.1 vs. 17.3 %; P < 0.001). Among barriers to tobacco intervention measures, lack of time was the item most commonly cited by PCPhs, whereas low patient priority was most commonly cited by PCNs (35.9 and 35.7 %; P < 0.001).ConclusionsSmoking intervention practice by primary care nurses was quite low. Lack of time and low patient priority were identified as barriers by primary care providers. Strategies by which primary care providers could improve tobacco control should be established.

The impact of alcohol consumption on African people in 2012: an analysis of burden of disease.

To determine the impact of alcohol consumption on deaths and disability in Africa. We estimated alcohol exposure for 2012, and its impact on deaths and disability in Africa using estimates from the WHO Global Health Estimates for outcome data, and the WHO Global Status Report on Alcohol and Health 2014 for risk relations. We provide a scenario that includes the impact of alcohol on HIV/AIDS incidence, and qualitative predictions on future exposure and harm. Overall, alcohol consumption has a large impact on burden of disease and mortality in African countries. Alcohol-attributable disease burden is more important when the impact of alcohol consumption on the incidence and course of HIV/AIDS is taken into account, with alcohol being responsible, in 2012, for 6.4% of all deaths and 4.7% of all DALYs lost in the African region. Alcohol exposure is expected to increase in the next years, and thus alcohol-attributable fractions. The weight of new evidence, especially of alcohol's role in the incidence and course of HIV/AIDS, is particularly relevant to African countries and points to the need for a strong policy response to reduce the alcohol-related burden of disease on the continent.

The effectiveness of interventions to improve uptake and retention of HIV-infected pregnant and breastfeeding women and their infants in prevention of mother-to-child transmission care programs in low- and middle-income countries: protocol for a systematic review and meta-analysis.

BackgroundDespite recent improvements, uptake and retention of mothers and infants in prevention of mother-to-child transmission (PMTCT) services remain well below target levels in many low- and middle-income countries (LMICs). Identification of effective interventions to support uptake and retention is the first step towards improvement. We aim to complete a systematic review and meta-analysis to evaluate the effectiveness of interventions at the patient, provider or health system level in improving uptake and retention of HIV-infected mothers and their infants in PMTCT services in LMICs.Methods/DesignWe will include studies comparing usual care or no intervention to any type of intervention to improve uptake and retention of HIV-infected pregnant or breastfeeding women and their children from birth to 2 years of age attending PMTCT services in LMICs. We will include randomized controlled trials (RCTs), cluster RCTs, non-randomized controlled trials, and interrupted time series. The primary outcomes of interest are percentage of HIV-infected women receiving/initiated on anti-retroviral prophylaxis or treatment, percentage of infants receiving/initiated on anti-retroviral prophylaxis, and percentage of women and infants completing the anti-retroviral regimen/retained in PMTCT care. The following databases will be searched from inception: Ovid MEDLINE and EMBASE, The WHO Global Health Library, CAB abstracts, EBM Reviews, CINAHL, HealthSTAR and Web of Science databases, Scopus, PsychINFO, POPLINE, Sociological s, ERIC, AIDS Education Global Information System, NLM Gateway, LILACS, Google Scholar, British Library Catalogue, DARE, ProQuest Dissertation & Theses, the New York Academy of Grey Literature, Open Grey, The Cochrane Library, WHO International Clinical Trials Registry, Controlled Clinical Trials, and clinicaltrials.gov. Reference lists of included articles will be hand searched and study authors and content experts contacted to inquire about eligible unpublished or in progress studies. Screening, data abstraction, and risk of bias appraisal using the Cochrane Effective Practice and Organization of Care criteria will be conducted independently by two team members. Results will be synthesized narratively and a meta-analysis conducted using the DerSimonian Laird random effects method if appropriate based on assessment of clinical and statistical heterogeneity.DiscussionOur findings will be useful to PMTCT implementers, policy makers, and implementation researchers working in LMICs.Systematic review registrationPROSPERO CRD42015020829Electronic supplementary materialThe online version of this article (doi:10.1186/s13643-015-0136-x) contains supplementary material, which is available to authorized users.

The road to eliminate mother-to-child HIV transmission

The World Health Organization’s Global Health Observatory estimates that 78 million people have been infected with the human immunodeficiency virus (HIV) during the course of the epidemic, and that 39 million men, women, and children have died.1 Nearly 1 in 20 adults in sub-Saharan Africa are currently living with the infection. HIV represents one of the world’s most serious health problems. The WHO global health sector strategy on HIV/acquired immunodeficiency syndrome (AIDS) has identified four strategic directions to guide countries’ HIV response to achieve the United Nations’ Millennium Development Goal of halting the spread of HIV/AIDS. A core element of strategic direction one was the elimination of new HIV infections in children.2 It is encouraging that the number of new HIV infections in children is decreasing in most parts of the world. In 2011, there were approximately 330,000 new childhood infections, and while this is a reduction of 43% since 2003, it remains unacceptably high.3 Unfortunately, increased childhood infection rates were observed in Angola, Congo, Equatorial Guinea, and Guinea-Bissau. While a small proportion of childhood infections result from blood transfusions, sexual abuse, or unsafe injecting practices, the main cause is mother-to-child transmission

Effectiveness of Mechanisms and Models of Coordination between Organizations, Agencies and Bodies Providing or Financing Health Services in Humanitarian Crises: A Systematic Review.

BackgroundEffective coordination between organizations, agencies and bodies providing or financing health services in humanitarian crises is required to ensure efficiency of services, avoid duplication, and improve equity. The objective of this review was to assess how, during and after humanitarian crises, different mechanisms and models of coordination between organizations, agencies and bodies providing or financing health services compare in terms of access to health services and health outcomes.MethodsWe registered a protocol for this review in PROSPERO International prospective register of systematic reviews under number PROSPERO2014:CRD42014009267. Eligible studies included randomized and nonrandomized designs, process evaluations and qualitative methods. We electronically searched Medline, PubMed, EMBASE, Cochrane Central Register of Controlled Trials, CINAHL, PsycINFO, and the WHO Global Health Library and websites of relevant organizations. We followed standard systematic review methodology for the selection, data abstraction, and risk of bias assessment. We assessed the quality of evidence using the GRADE approach.ResultsOf 14,309 identified citations from databases and organizations' websites, we identified four eligible studies. Two studies used mixed-methods, one used quantitative methods, and one used qualitative methods. The available evidence suggests that information coordination between bodies providing health services in humanitarian crises settings may be effective in improving health systems inputs. There is additional evidence suggesting that management/directive coordination such as the cluster model may improve health system inputs in addition to access to health services. None of the included studies assessed coordination through common representation and framework coordination. The evidence was judged to be of very low quality.ConclusionThis systematic review provides evidence of possible effectiveness of information coordination and management/directive coordination between organizations, agencies and bodies providing or financing health services in humanitarian crises. Our findings can inform the research agenda and highlight the need for improving conduct and reporting of research in this field.

Harmful practices in the management of childhood diarrhea in low- and middle-income countries: a systematic review.

BackgroundHarmful practices in the management of childhood diarrhea are associated with negative health outcomes, and conflict with WHO treatment guidelines. These practices include restriction of fluids, breast milk and/or food intake during diarrhea episodes, and incorrect use of modern medicines. We conducted a systematic review of English-language literature published since 1990 to assess the documented prevalence of these four harmful practices, and beliefs, motivations, and contextual factors associated with harmful practices in low- and middle-income countries.MethodsWe electronically searched PubMed, Embase, Ovid Global Health, and the WHO Global Health Library. Publications reporting the prevalence or substantive findings on beliefs, motivations, or context related to at least one of the four harmful practices were included, regardless of study design or representativeness of the sample population.ResultsOf the 114 articles included in the review, 79 reported the prevalence of at least one harmful practice and 35 studies reported on beliefs, motivations, or context for harmful practices. Most studies relied on sub-national population samples and many were limited to small sample sizes. Study design, study population, and definition of harmful practices varied across studies. Reported prevalence of harmful practices varied greatly across study populations, and we were unable to identify clearly defined patterns across regions, countries, or time periods. Caregivers reported that diarrhea management practices were based on the advice of others (health workers, relatives, community members), as well as their own observations or understanding of the efficacy of certain treatments for diarrhea. Others reported following traditionally held beliefs on the causes and cures for specific diarrheal diseases.ConclusionsAvailable evidence suggests that harmful practices in diarrhea treatment are common in some countries with a high burden of diarrhea-related mortality. These practices can reduce correct management of diarrheal disease in children and result in treatment failure, sustained nutritional deficits, and increased diarrhea mortality. The lack of consistency in sampling, measurement, and reporting identified in this literature review highlights the need to document harmful practices using standard methods of measurement and reporting for the continued reduction of diarrhea mortality.Electronic supplementary materialThe online version of this article (doi:10.1186/s12889-015-2127-1) contains supplementary material, which is available to authorized users.

Growing inequalities in child injury deaths in Europe.

In this short report, we describe and compare mortality data for injuries in children aged <15 years in the WHO European region as estimated by the WHO Global Health Estimates for 2000 and 2011. Child injury deaths have decreased overall. Mortality rate ratios between low- and middle-income countries (LMIC) and high-income countries in the region show an increase in relative inequalities for childhood deaths from unintentional injuries and a narrowing from intentional injury. This growing inequality in unintentional injury is a public health concern and calls for renewed efforts to reduce childhood injuries in LMIC the region.

Exposure to second-hand smoke and the risk of tuberculosis in children and adults: a systematic review and meta-analysis of 18 observational studies.

BackgroundAccording to WHO Global Health Estimates, tuberculosis (TB) is among the top ten causes of global mortality and ranks second after cardiovascular disease in most high-burden regions. In this systematic review and meta-analysis, we investigated the role of second-hand smoke (SHS) exposure as a risk factor for TB among children and adults.Methods and FindingsWe performed a systematic literature search of PubMed, Embase, Scopus, Web of Science, and Google Scholar up to August 31, 2014. Our a priori inclusion criteria encompassed only original studies where latent TB infection (LTBI) and active TB disease were diagnosed microbiologically, clinically, histologically, or radiologically. Effect estimates were pooled using fixed- and random-effects models. We identified 18 eligible studies, with 30,757 children and 44,432 adult non-smokers, containing SHS exposure and TB outcome data for inclusion in the meta-analysis. Twelve studies assessed children and eight studies assessed adult non-smokers; two studies assessed both populations. Summary relative risk (RR) of LTBI associated with SHS exposure in children was similar to the overall effect size, with high heterogeneity (pooled RR 1.64, 95% CI 1.00–2.83). Children showed a more than 3-fold increased risk of SHS-associated active TB (pooled RR 3.41, 95% CI 1.81–6.45), which was higher than the risk in adults exposed to SHS (summary RR 1.32, 95% CI 1.04–1.68). Positive and significant exposure–response relationships were observed among children under 5 y (RR 5.88, 95% CI 2.09–16.54), children exposed to SHS through any parent (RR 4.20, 95% CI 1.92–9.20), and children living under the most crowded household conditions (RR 5.53, 95% CI 2.36–12.98). Associations for LTBI and active TB disease remained significant after adjustment for age, biomass fuel (BMF) use, and presence of a TB patient in the household, although the meta-analysis was limited to a subset of studies that adjusted for these variables. There was a loss of association with increased risk of LTBI (but not active TB) after adjustment for socioeconomic status (SES) and study quality. The major limitation of this analysis is the high heterogeneity in outcomes among studies of pediatric cases of LTBI and TB disease.ConclusionsWe found that SHS exposure is associated with an increase in the relative risk of LTBI and active TB after controlling for age, BMF use, and contact with a TB patient, and there was no significant association of SHS exposure with LTBI after adjustment for SES and study quality. Given the high heterogeneity among the primary studies, our analysis may not show sufficient evidence to confirm an association. In addition, considering that the TB burden is highest in countries with increasing SHS exposure, it is important to confirm these results with higher quality studies. Research in this area may have important implications for TB and tobacco control programs, especially for children in settings with high SHS exposure and TB burden.

Estimated need for surgery worldwide based on prevalence of diseases: a modelling strategy for the WHO Global Health Estimate.

Surgery is a foundational component of health-care systems. However, previous efforts to integrate surgical services into global health initiatives do not reflect the scope of surgical need and many health systems do not provide essential interventions. We estimate the minimum global volume of surgical need to address prevalent diseases in 21 epidemiological regions from the Global Burden of Disease Study 2010 (GBD). Prevalence data were obtained from GBD 2010 and organised into 119 disease states according to the WHO's Global Health Estimate (GHE). These data, representing 187 countries, were then apportioned into the 21 GBD epidemiological regions. Using previously defined values for the incident need for surgery for each of the 119 GHE disease states, we calculate minimum global need for surgery based on the prevalence of each condition in each region. We estimate that at least 321·5 million surgical procedures would be needed to address the burden of disease for a global population of 6·9 billion in 2010. Minimum rates of surgical need vary across regions, ranging from 3383 operations per 100 000 in central Latin America to 6495 operations per 100 000 in western sub-Saharan Africa. Global surgical need also varied across subcategories of disease, ranging from 131 412 procedures for nutritional deficiencies to 45·8 million procedures for unintentional injuries. The estimated need for surgical procedures worldwide is large and addresses a broad spectrum of disease states. Surgical need varies between regions of the world according to disease prevalence and many countries do not meet the basic needs of their populations. These estimates could be useful for policy makers, funders, and ministries of health as they consider how to incorporate surgical capacity into health systems. US National Institutes of Health.

The role of facility-based surgical services in addressing the national burden of disease in New Zealand: an index of surgical incidence based on country-specific disease prevalence

BackgroundSurgery is a crucial component of health systems, yet its actual contribution has been difficult to define. We aimed to link use of national hospital service with national epidemiological surveillance data to describe the use of surgical procedures in the management of a broad spectrum of conditions. MethodsWe compiled Australian Modification-International Classification of Diseases-10 codes from the New Zealand National Minimum Dataset, 2008–11. Using primary cause of admission, we aggregated admissions to 91 hospitals into 119 disease states and 22 disease subcategories of the WHO Global Health Estimate (GHE). We queried each admission for any surgical procedure in a binary manner to determine the frequency of admitted patients whose care required surgery. Surgical procedures were defined as requiring general or neuroaxial anaesthesia. We then divided the volume of surgical cases by counts of disease prevalence from the GBD 2010 to determine surgical incidence. This study was approved by the University of Otago Human Ethics Committee (Health; Reference Number HD14/42). Raw data was only handled by coauthors with direct affiliation with the New Zealand Ministry of Health. FindingsBetween 2008 and 2011, there were 1 108 653 hospital admissions with 275 570 associated surgical procedures per year. Surgical procedures were associated with admissions for all 22 GHE disease subcategories and 116 of 119 GHE disease states (excluding intestinal nematode infections, iodine deficiency, and vitamin A deficiency). The subcategories with the largest surgical case volumes were unintentional injuries (48 073), musculoskeletal diseases (38 030), and digestive diseases (27 640), and the subcategories with the smallest surgical case volumes were nutritional deficiencies (13), neonatal conditions (204), and infectious and parasitic diseases (982). Surgical incidence ranged widely by individual disease states with the highest in other neurological conditions, abortion, appendicitis, obstructed labour, and maternal sepsis. InterpretationThis study confirms previous research that surgical care is required across the entire spectrum of GHE disease subcategories, showing the crucial role of operative intervention in health systems. Surgical incidence might be useful as an index to estimate the need for surgical procedures in other populations. FundingNone.

Trends in consumption of ultra-processed foods and obesity in Sweden between 1960 and 2010.

To investigate how consumption of ultra-processed foods has changed in Sweden in relation to obesity. Nationwide ecological analysis of changes in processed foods along with corresponding changes in obesity. Trends in per capita food consumption during 1960-2010 were investigated using data from the Swedish Board of Agriculture. Food items were classified as group 1 (unprocessed/minimally processed), group 2 (processed culinary ingredients) or group 3 (3·1, processed food products; and 3·2, ultra-processed products). Obesity prevalence data were pooled from the peer-reviewed literature, Statistics Sweden and the WHO Global Health Observatory. Nationwide analysis in Sweden, 1960-2010. Swedish nationals aged 18 years and older. During the study period consumption of group 1 foods (minimal processing) decreased by 2 %, while consumption of group 2 foods (processed ingredients) decreased by 34 %. Consumption of group 3·1 foods (processed food products) increased by 116 % and group 3·2 foods (ultra-processed products) increased by 142 %. Among ultra-processed products, there were particularly large increases in soda (315 %; 22 v. 92 litres/capita per annum) and snack foods such as crisps and candies (367 %; 7 v. 34 kg/capita per annum). In parallel to these changes in ultra-processed products, rates of adult obesity increased from 5 % in 1980 to over 11 % in 2010. The consumption of ultra-processed products (i.e. foods with low nutritional value but high energy density) has increased dramatically in Sweden since 1960, which mirrors the increased prevalence of obesity. Future research should clarify the potential causal role of ultra-processed products in weight gain and obesity.

Regional disparities in psychiatric distress, violent behavior, and life satisfaction in Iranian adolescents: the CASPIAN-III study.

The purpose of this study was to assess the prevalence of violence behaviors, psychiatric distress, and life satisfaction among 10- to 18-year-old Iranian adolescents at national and regional disparities. In this national survey, 5570 students of age 10 to 18 years from urban and rural regions of 27 provinces of Iran were selected through stratified multistage sampling method. Violence behaviors, psychiatric distress, and life satisfaction were assessed by a questionnaire that was prepared based on WHO global school-based student health survey and the WHO-stepwise approach to noncommunicable diseases (Tools version 9.5). The country classification into 4 subnational regions was done based on combination of geography and socioeconomic status (SES). The data were analyzed by the SPSS software. The prevalence of emotional, depressive, and anxiety problem among Iranian students was 17.7%, 16.3%, and 5.7%, respectively. The percentage of emotional and depressive problem differed significantly between different SES distress (p value <.001). The prevalence of bullying, victim, and physical fight was 27.1%, 32.7%, and 50.6% among students aged 10 to 18 years, respectively. Bullying and victim experience were linearly associated with regions' SES. Students who were living in the north-northeast region had maximum self-rated health and life satisfaction in Iran. The results declared that psychiatric distress was more frequent in high SES distress, whereas violence behavior was more frequent in the lowest SES distress. Therefore, in communities with large variations in health and SES in regional level, health policies for primordial and primary prevention of mental and behavioral distress have to be made at regional levels.

Breastfeeding practice in Kuwait: determinants of success and reasons for failure

To explore the possible determinants of duration of breastfeeding in Kuwait, 234 mothers completed a questionnaire concerning the feeding of their youngest infant. The questionnaire addressed the factors that contributed to their willingness to continue breastfeeding and enquired about the factors leading to their decision to end it. Only 26.5% of the mothers had continued breastfeeding for 6 months or more. Separate family housing, higher maternal age, late initiation of breastfeeding, being employed without the feasibility to breastfeed at work, breastfeeding information given after rather than before birth, and maternal and infant sickness were all significant contributors influencing early cessation. Father's support was a significant factor that encouraged the practice. In conclusion, preventive strategies are recommended for boosting breastfeeding, with special emphasis on the factors linked to early cessation, aiming at full implementation of the WHO global public health recommendations for successful breastfeeding in Kuwait.

Türk Toraks Derneği üyesi olan göğüs hastalıkları hekimleri arasında sigara bırakma polikliniği yapılma sıklığı ve ilişkili faktörler

Although helping patients to stop smoking is a good clinical practice that has to be carried out by physicians everywhere and in every area, it is known that carrying out this help systematically in accordance to a programme in smoking cessation outpatient clinics significantly improves the chance of success. The study is a cross-sectional survey performed among chest disease specialists who are members of Turkish Thoracic Society (TTS), between June 2010 and February 2011. As independent variables relevant to status of performing/not performing Smoking Cessation Outpatient Clinic (SCOC); sex, age (younger or older than 40), being graduated before or after 1996, being or not being in a consultant position, work place (Hospital of Ministry of Health/private hospital/university hospital), having or not having an education for smoking cessation help and being or not being member of a City Tobacco Control Committee (CTCC) were investigated. Data was collected via a web-questionnaire prepared by using WHO Global Health Professionals Questionnaire which was sent to members through TTS secreteriat. 41% (699/1701) of members of TTS responded. 39.5% of responders reported that they perform SCOC. When the factors possibly affecting the performance of SCOC are evaluated with logistic regression analysis; being graduated after 1996, having an education for smoking cessation help, being a member of CTCC and not being an active smoker are found to improve this performance. Our study showed that having an education for smoking cessation help (and tobacco control) makes chest disease specialists get more responsibility on this topic. Accordingly, continuous efforts for improving awareness of personal and social responsibilities of all physicians, especially chest disease specialists, have to be made to provide their taking active roles in tobacco control.

Relation between disease-specific foreign aid for child health and burden of disease in sub-Saharan African countries

Abstract Background Foreign aid for health has increased substantially in the past two decades. However, there is limited information on the relation between the distribution of foreign aid for health and the actual burden of disease in different diseases and age groups, particularly children. We examined the association between disease-specific foreign aid for children (FACH) and burden of disease. Methods Burden of disease data including estimates of disability adjusted life years (DALYs) were derived from the WHO Global Health Estimates resource for 2000–11. Children 0–5 years of age in sub-Saharan African countries were examined and the number of DALYs lost for the top 15 diseases calculated. Data for foreign aid were derived from the AidData dataset, which includes descriptions of all foreign aid donations. We constructed an instrument that searched the text of each description for words indicative of a certain disease, such as malaria or bed-net, and designated child or infant in the age category. Findings Overall, the amount of FACH increased substantially during the period 1996–2009, from US$3·5 billion in 1996 to US$13·5 billion in 2009. The relation between the burden of disease and the amount of disease-specific FACH was mixed. For example, diarrhoeal diseases were responsible for 19% of DALYs lost in 2009, and were targeted with 21% of FACH. By contrast, the amount of FACH targeted towards HIV in 2009 (5·5%) was much more than the that of lost DALYs caused by HIV (23%). Pneumonia, however, was responsible for the most DALYs lost in 2009 (29%) yet received only 0·6% of all FACH. Interpretation Our findings suggest that the relation between the distribution of foreign aid for child health and burden of disease in sub-Saharan African countries is mixed. Further work is needed to analyse present distribution patterns of foreign aid for child health and to advise future distribution Funding None.

Interventions to improve adherence to antiretroviral therapy: a rapid systematic review.

Access to antiretroviral treatment (ART) has substantially improved over the past decade. In this new era of HIV as a chronic disease, the continued success of ART will depend critically on sustained high ART adherence. The objective of this review was to systematically review interventions that can improve adherence to ART, including individual-level interventions and changes to the structure of ART delivery, to inform the evidence base for the 2013 WHO consolidated antiretroviral guidelines. A rapid systematic review. We conducted a rapid systematic review of the global evidence on interventions to improve adherence to ART, utilizing pre-existing systematic reviews to identify relevant research evidence complemented by screening of databases for articles published over the past 2 years on evidence from randomized controlled trials (RCTs). We searched five databases for both systematic reviews and primary RCT studies (Cochrane Library, EMBASE, MEDLINE, Web of Science, and WHO Global Health Library); we additionally searched ClinicalTrials.gov for RCT studies. We examined intervention effectiveness by different study characteristics, in particular, the specific populations who received the intervention. A total of 124 studies met our selection criteria. Eighty-six studies were RCTs. More than 20 studies have tested the effectiveness of each of the following interventions, either singly or in combination with other interventions: cognitive-behavioural interventions, education, treatment supporters, directly observed therapy, and active adherence reminder devices (such as mobile phone text messages). Although there is strong evidence that all five of these interventions can significantly increase ART adherence in some settings, each intervention has also been found not to produce significant effects in several studies. Almost half (55) of the 124 studies investigated the effectiveness of combination interventions. Combination interventions tended to have effects that were similar to those of single interventions. The evidence base on interventions in key populations was weak, with the exception of interventions for people who inject drugs. Tested and effective adherence-enhancing interventions should be increasingly moved into implementation in routine programme and care settings, accompanied by rigorous evaluation of implementation impact and performance. Major evidence gaps on adherence-enhancing interventions remain, in particular, on the cost-effectiveness of interventions in different settings, long-term effectiveness, and effectiveness of interventions in specific populations, such as pregnant and breastfeeding women.