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1.
Cancer ; 126(18): 4235-4245, 2020 09 15.
Artigo em Inglês | MEDLINE | ID: mdl-32648950

RESUMO

BACKGROUND: Childhood cancer is a highly curable disease when timely diagnosis and appropriate therapy are provided. A negative impact of the coronavirus disease 2019 (COVID-19) pandemic on access to care for children with cancer is likely but has not been evaluated. METHODS: A 34-item survey focusing on barriers to pediatric oncology management during the COVID-19 pandemic was distributed to heads of pediatric oncology units within the Pediatric Oncology East and Mediterranean (POEM) collaborative group, from the Middle East, North Africa, and West Asia. Responses were collected on April 11 through 22, 2020. Corresponding rates of proven COVID-19 cases and deaths were retrieved from the World Health Organization database. RESULTS: In total, 34 centers from 19 countries participated. Almost all centers applied guidelines to optimize resource utilization and safety, including delaying off-treatment visits, rotating and reducing staff, and implementing social distancing, hand hygiene measures, and personal protective equipment use. Essential treatments, including chemotherapy, surgery, and radiation therapy, were delayed in 29% to 44% of centers, and 24% of centers restricted acceptance of new patients. Clinical care delivery was reported as negatively affected in 28% of centers. Greater than 70% of centers reported shortages in blood products, and 47% to 62% reported interruptions in surgery and radiation as well as medication shortages. However, bed availability was affected in <30% of centers, reflecting the low rates of COVID-19 hospitalizations in the corresponding countries at the time of the survey. CONCLUSIONS: Mechanisms to approach childhood cancer treatment delivery during crises need to be re-evaluated, because treatment interruptions and delays are expected to affect patient outcomes in this otherwise largely curable disease.


Assuntos
COVID-19 , Neoplasias/terapia , África do Norte/epidemiologia , Ásia Ocidental/epidemiologia , COVID-19/epidemiologia , Criança , Estudos Transversais , Atenção à Saúde , Pessoal de Saúde/organização & administração , Pessoal de Saúde/estatística & dados numéricos , Hospitais/estatística & dados numéricos , Humanos , Oriente Médio/epidemiologia , Inquéritos e Questionários
2.
BMC Pediatr ; 19(1): 248, 2019 07 22.
Artigo em Inglês | MEDLINE | ID: mdl-31331315

RESUMO

BACKGROUND: Although child mortality has decreased over the last several decades, neonatal mortality has declined less substantially. In South Asia, neonatal deaths account for the majority of all under-five deaths, calling for further study on newborn care practices. We assessed five key practices: immediate drying and wrapping, delayed bathing, immediate skin-to-skin contact after birth, cutting the umbilical cord with a clean instrument, and substances placed on the cord. METHODS: Using data from Demographic and Health Surveys conducted in Bangladesh, India, and Nepal between 2005 and 2016, we examined trends in coverage of key practices and used multivariable logistic regression to analyze predictors of thermal care and hygienic cord care practices and their associations with neonatal mortality among home births. The analysis excluded deaths on the first day of life to ensure that the exposure to newborn care practices would have preceded the outcome. Given limited neonatal mortality events in Bangladesh and Nepal, we pooled data from these countries. RESULTS: We found that antenatal care and skilled birth attendance was associated with an increase in the odds of infants' receipt of the recommended practices among home births. Hygienic cord care was significantly associated with newborn survival. After controlling for other known predictors of newborn mortality in Bangladesh and Nepal, antiseptic cord care was associated with an 80% reduction in the odds of dying compared with dry cord care. As expected, skilled care during pregnancy and birth was also associated with newborn survival. Missing responses regarding care practices were common for newborns that died, suggesting that recall or report of details surrounding the traumatic event of a loss of a child may be incomplete. CONCLUSIONS: This study highlights the importance of maternal and newborn care and services for newborn survival in South Asia, particularly antenatal care, skilled birth attendance, and antiseptic cord care.


Assuntos
Hipotermia/prevenção & controle , Cuidado do Lactente , Mortalidade Infantil/tendências , Cuidado Pré-Natal , Cordão Umbilical , Adolescente , Adulto , Ásia Ocidental/epidemiologia , Temperatura Corporal , Parto Domiciliar , Humanos , Lactente , Recém-Nascido , Idade Materna , Fatores Socioeconômicos , Adulto Jovem
3.
Clin Microbiol Rev ; 30(1): 1-22, 2017 01.
Artigo em Inglês | MEDLINE | ID: mdl-27795305

RESUMO

Carbapenem-resistant Gram-negative bacteria, in particular the Acinetobacter baumannii-calcoaceticus complex and Enterobacteriaceae, are escalating global public health threats. We review the epidemiology and prevalence of these carbapenem-resistant Gram-negative bacteria among countries in South and Southeast Asia, where the rates of resistance are some of the highest in the world. These countries house more than a third of the world's population, and several are also major medical tourism destinations. There are significant data gaps, and the almost universal lack of comprehensive surveillance programs that include molecular epidemiologic testing has made it difficult to understand the origins and extent of the problem in depth. A complex combination of factors such as inappropriate prescription of antibiotics, overstretched health systems, and international travel (including the phenomenon of medical tourism) probably led to the rapid rise and spread of these bacteria in hospitals in South and Southeast Asia. In India, Pakistan, and Vietnam, carbapenem-resistant Enterobacteriaceae have also been found in the environment and community, likely as a consequence of poor environmental hygiene and sanitation. Considerable political will and effort, including from countries outside these regions, are vital in order to reduce the prevalence of such bacteria in South and Southeast Asia and prevent their global spread.


Assuntos
Infecções por Acinetobacter/epidemiologia , Infecções por Enterobacteriaceae/epidemiologia , Resistência beta-Lactâmica , Infecções por Acinetobacter/tratamento farmacológico , Acinetobacter baumannii/efeitos dos fármacos , Sudeste Asiático/epidemiologia , Ásia Ocidental/epidemiologia , Carbapenêmicos , Enterobacteriaceae/efeitos dos fármacos , Infecções por Enterobacteriaceae/tratamento farmacológico , Monitoramento Epidemiológico , Humanos , Testes de Sensibilidade Microbiana , Prevalência
4.
J Infect Dis ; 218(suppl_4): S188-S194, 2018 11 10.
Artigo em Inglês | MEDLINE | ID: mdl-30304505

RESUMO

Objective: The objective of Phase I of the Surveillance for Enteric Fever in Asia Project (SEAP), a multiphase surveillance study characterizing the burden of disease in South Asia, was to inform data collection for prospective surveillance and to capture clinical aspects of disease. Methods: Through a retrospective record review conducted at hospitals in Bangladesh, India, Nepal, and Pakistan, we examined laboratory and clinical records to assess the culture positivity rate for Salmonella Typhi and Salmonella Paratyphi, age and sex distribution, and antimicrobial susceptability in each country. Results: Of all blood cultures performed in Bangladesh, India, Nepal, and Pakistan, 1.5%, 0.43%, 2%, and 1.49%, respectively, were positive for S. Typhi and 0.24%, 0.1%, 0.5%, and 0.67%, respectively, were positive for S. Paratyphi. A higher proportion of laboratory-confirmed infections in Bangladesh and Pakistan were aged ≤5 years, while India and Nepal had a higher proportion of participants aged 15-25 years. In all countries, the sex of the majority of participants was male. The majority of isolates in all countries were resistant to fluoroquinolones, with a high proportion also resistant to ampicillin, chloramphenicol, and trimethoprim-sulfamethoxazole. Discussion: Enteric fever remains endemic in South Asia. Data generated by this study can help inform strategies for implementation and evaluation of prevention and control measures.


Assuntos
Vigilância de Evento Sentinela , Febre Tifoide/epidemiologia , Ásia Ocidental/epidemiologia , Humanos , Projetos de Pesquisa , Estudos Retrospectivos
5.
Lancet Oncol ; 19(2): e85-e92, 2018 02.
Artigo em Inglês | MEDLINE | ID: mdl-29413483

RESUMO

The Global Initiative for Cancer Registry Development partnership, led by the International Agency for Research on Cancer (IARC), was established in response to an overwhelming need for high-quality cancer incidence data from low-income and middle-income countries. The IARC Regional Hub for cancer registration in North Africa, Central and West Asia was founded in 2013 to support capacity building for cancer registration in each of the countries in this region. In this Series paper, we advocate the necessity for tailored approaches to cancer registration given the rapidly changing cancer landscape for this region, and the challenges faced at a national level in developing data systems to help support this process given present disparities in resources and health infrastructure. In addition, we provide an overview of the status of cancer surveillance and activities country-by-country, documenting tailored approaches that are informing local cancer-control policy, and potentially curbing the growing cancer burden across the region.


Assuntos
Recursos em Saúde/economia , Neoplasias/epidemiologia , Sistema de Registros , África do Norte/epidemiologia , Ásia Central/epidemiologia , Ásia Ocidental/epidemiologia , Países em Desenvolvimento , Feminino , Saúde Global , Inquéritos Epidemiológicos , Humanos , Cooperação Internacional , Masculino , Avaliação das Necessidades , Medição de Risco , Fatores Socioeconômicos
6.
BMC Nephrol ; 19(1): 291, 2018 10 23.
Artigo em Inglês | MEDLINE | ID: mdl-30352554

RESUMO

BACKGROUND: Chronic kidney disease (CKD) is becoming a major public health problem around the world. But the prevalence has not been reported in South Asian region as a whole. This study aimed to systematically review the existing data from population based studies in this region to bridge this gap. METHODS: Articles published and reported prevalence of CKD according to K/DOQI practice guideline in eight South Asian countries between December 1955 and April 2017 were searched, screened and evaluated from seven electronic databases using the PRISMA checklist. CKD was defined as creatinine clearance (CrCl) or GFR less than 60 ml/min/1.73 m2. RESULTS: Sixteen population-based studies were found from four South Asian countries (India, Bangladesh, Pakistan and Nepal) that used eGFR to measure CKD. No study was available from Sri Lanka, Maldives, Bhutan and Afghanistan. Number of participants ranged from 301 in Pakistan to 12,271 in India. Majority of the studies focused solely on urban population. Different studies used different equations for measuring eGFR. The prevalence of CKD ranged from 10.6% in Nepal to 23.3% in Pakistan using MDRD equation. This prevalence was higher among older age group people. Equal number of studies reported high prevalence among male and female each. CONCLUSIONS: This systematic review reported high prevalence of CKD in South Asian countries. The findings of this study will help pertinent stakeholders to prepare suitable policy and effective public health intervention in order to reduce the burden of this deadly disease in the most densely populated share of the globe.


Assuntos
Insuficiência Renal Crônica/diagnóstico , Insuficiência Renal Crônica/epidemiologia , Ásia Ocidental/epidemiologia , Humanos , Prevalência , Insuficiência Renal Crônica/fisiopatologia
7.
Matern Child Nutr ; 14 Suppl 4: e12684, 2018 11.
Artigo em Inglês | MEDLINE | ID: mdl-30499257

RESUMO

Stunting (length-for-age z score < -2) before 2 years of age has shown associations with poor child developmental indicators, but information at the population level is scarce in South Asia, the region with the highest burden of stunting. We examined associations between z scores (i.e., height for age [HAZ], weight for age [WAZ], and weight for height [WHZ]) and undernutrition (i.e., stunting [HAZ < -2], wasting [WHZ < -2], and underweight [WAZ < -2]) with learning/cognition and social-emotional development among children 36-59 months of age. Data from Multiple Indicator Cluster Surveys in Bangladesh (n = 8,659), Bhutan (n = 2,038), Nepal (n = 2,253), and Pakistan (Punjab n = 11,369 and Sindh n = 6,718) were used. Children were considered developmentally "on-track" in learning/cognition or social-emotional domains if they met specific early child development criteria. Meta-analysis was conducted to examine regional associations, adjusting for socio-economic status, early childhood education, and quality of care. In a pooled sample, on-track learning/cognition development was positively associated with HAZ (OR = 1.17, 95% CI [1.07, 1.27]) and WAZ (OR = 1.18, 95% CI [1.07, 1.31]) and negatively associated with stunting (OR = 0.72, 95% CI [0.60, 0.86]) and underweight (OR = 0.75, 95% CI [0.66, 0.86]) but not associated with WHZ or wasting. On-track development of social-emotional domain was not associated with any z scores or undernutrition indicators. Across several countries of South Asia, stunted children were less likely to be developmentally "on track" for learning/cognition. It is likely that interventions that prevent stunting may benefit child development, leading to significant individual and societal gains given the large burden of child stunting in regions like South Asia.


Assuntos
Desenvolvimento Infantil/fisiologia , Transtornos do Crescimento/epidemiologia , Ásia Ocidental/epidemiologia , Peso Corporal/fisiologia , Estudos Transversais , Feminino , Inquéritos Epidemiológicos , Humanos , Lactente , Masculino , Estado Nutricional
8.
Matern Child Nutr ; 14 Suppl 4: e12517, 2018 11.
Artigo em Inglês | MEDLINE | ID: mdl-29048726

RESUMO

We analysed socio-economic inequalities in stunting in South Asia and investigated disparities associated with factors at the individual, caregiver, and household levels (poor dietary diversity, low maternal education, and household poverty). We used time-series analysis of data from 55,459 children ages 6-23 months from Demographic and Health Surveys in Bangladesh, India, Nepal, and Pakistan (1991-2014). Logistic regression models, adjusted for age, sex, birth order, and place of residency, examined associations between stunting and multiple types of socio-economic disadvantage. All countries had high stunting rates. Bangladesh and Nepal recorded the largest reductions-2.9 and 4.1 percentage points per year, respectively-compared to 1.3 and 0.6 percentage points in India and Pakistan, respectively. Socio-economic adversity was associated with increased risk of stunting, regardless of disadvantage type. Poor children with inadequate diets and with poorly educated mothers experienced greater risk of stunting. Although stunting rates declined in the most deprived groups, socio-economic differences were largely preserved over time and in some cases worsened, namely, between wealth quintiles. The disproportionate burden of stunting experienced by the most disadvantaged children and the worsening inequalities between socio-economic groups are of concern in countries with substantial stunting burdens. Closing the gap between best and worst performing countries, and between most and least disadvantaged groups within countries, would yield substantial improvements in stunting rates in South Asia. To do so, greater attention needs to be paid to addressing the social, economic, and political drivers of stunting with targeted efforts towards the populations experiencing the greatest disadvantage and child growth faltering.


Assuntos
Transtornos do Crescimento/epidemiologia , Determinantes Sociais da Saúde/estatística & dados numéricos , Ásia Ocidental/epidemiologia , Estudos Transversais , Dieta , Humanos , Lactente , Fatores Socioeconômicos
9.
Matern Child Nutr ; 14 Suppl 4: e12698, 2018 11.
Artigo em Inglês | MEDLINE | ID: mdl-30499250

RESUMO

Optimal breastfeeding practices, including early initiation of breastfeeding (EIBF) within 1 hr of birth, exclusive breastfeeding (EBF) for the first 6 months of age, and continued breastfeeding (CBF) for 2 years of age or beyond with appropriate complementary foods, are essential for child survival, growth, and development. Breastfeeding norms differ within and between countries in South Asia, and evidence is needed to inform actions to protect, promote, and support optimal practices. This study examines time trends and predictors of EIBF, avoidance of prelacteal feeding (APF), EBF, and CBF to 2 years using survey data from Afghanistan, Bangladesh, India, Nepal, and Pakistan since 1990. EIBF, APF, and EBF increased in Bangladesh, India, and Nepal from 1990 to 2016. EIBF and EBF increased in Pakistan from 1990 to 2013, but both EIBF and APF decreased in recent years. In Afghanistan, EIBF, APF, and EBF decreased from 2010 to 2015. CBF remained fairly constant across the region although prevalence varied by country. Significant (p < 0.05) predictors of suboptimal practices included caesarian delivery (4-25%), home delivery, small size at birth, and low women's empowerment. Wealth, ethnic group, and caste had varied associations with breastfeeding. Progress towards optimal breastfeeding practices is uneven across the region and is of particular concern in Afghanistan and Pakistan. There are some common predictors of breastfeeding practices across the region, however country-specific predictors also exist. Policies, programs, and research should focus on improving breastfeeding in the context of women's low empowerment and strategies to support breastfeeding of infants born small or by caesarian section, in addition to country-specific actions.


Assuntos
Aleitamento Materno/estatística & dados numéricos , Aleitamento Materno/tendências , Inquéritos Epidemiológicos , Adolescente , Adulto , Ásia Ocidental/epidemiologia , Estudos Transversais , Feminino , Humanos , Lactente , Recém-Nascido , Mães , Fatores Socioeconômicos , Adulto Jovem
10.
J Pak Med Assoc ; 68(Suppl 1)(4): S1-S23, 2018 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-29808075

RESUMO

The South Asian Federation of Endocrine Societies (SAFES) is an association of five national professional bodies in South Asia: The Endocrine Society of Bangladesh, Endocrine Society of India, Diabetes and Endocrine Association of Nepal, Pakistan Endocrine Society, and Endocrine Society of Sri Lanka. SAFES aim to bring together its members, to share and learn from each other, and to contribute to the growth of endocrinology in South Asia. SAFES, in consultation with each of its associations, has listed, analysed and prioritised various endocrine public health issues. On this background, Dhaka Declaration was made on 2nd SAFES Summit, Dhaka, Bangladesh, 24-26 April, 2015 where gestational diabetes mellitus (GDM) was identified as the focus of attention for the term 2015-2017. In the height of Dhaka Declaration, a follow up meeting was held in Colombo, Sri Lanka October 2015, initiatives on "Action plan on GDM" was formulated which is to be implemented on four phases; Phase 1: Dhaka declaration that initiated the Action plan, Phase 2: Draft formulation on Action plan and relevant researches, Phase 3: Implementation and Phase 4: Final Recommendation.


Assuntos
Diabetes Gestacional , Endocrinologia , Diretrizes para o Planejamento em Saúde , Prioridades em Saúde/organização & administração , Saúde Pública/métodos , Ásia Ocidental/epidemiologia , Congressos como Assunto , Diabetes Gestacional/epidemiologia , Diabetes Gestacional/terapia , Endocrinologia/métodos , Endocrinologia/organização & administração , Feminino , Humanos , Gravidez , Pesquisa , Sociedades Médicas
11.
J Pak Med Assoc ; 68(1): 85-89, 2018 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-29371725

RESUMO

The most common and debilitating microvascular complication of diabetes is diabetic peripheral neuropathy (DPN), affecting 50-90% of people with diabetes. The major manifestations of DPN are painful (pDPN) and painless diabetic peripheral neuropathy. Painful symptoms, occur in the feet and are worse at night and whilst they alert both the patient and physician, are often misdiagnosed and mismanaged. The devastating presentation of painless neuropathy with loss of sensation is foot ulceration and Charcot foot. The explosion of diabetes, especially in the South East Asian (SEA) region will result in an increasing prevalence of both painful and painless diabetic peripheral neuropathy. PubMed, EMBASE, Medline and Google Scholar databases were searched between 1990 and 2017. This highlights the widely varying prevalence of DPN and pDPN in the World Health Organization (WHO) defined SEA countries and the dearth of published studies, especially in pDPN. We believe this will provide new direction for future research on DPN in the SEA region.


Assuntos
Diabetes Mellitus Tipo 2/complicações , Dor/etiologia , Adulto , Idoso , Ásia , Ásia Ocidental/epidemiologia , Neuropatias Diabéticas/complicações , Neuropatias Diabéticas/epidemiologia , Neuropatias Diabéticas/fisiopatologia , Humanos , Indonésia/epidemiologia , Pessoa de Meia-Idade , Nepal/epidemiologia , Prevalência
12.
East Mediterr Health J ; 24(1): 77-91, 2018 Apr 05.
Artigo em Inglês | MEDLINE | ID: mdl-29658624

RESUMO

This situation analysis for the World Health Organization Eastern Mediterranean Region focuses on specific nutrition indicators, namely low birth weight, exclusive breastfeeding, under- and overnutrition (anthropometric indicators) and anaemia. The regional average prevalence of low birth weight and exclusive breastfeeding was estimated at 19.31% and 29.3%, respectively. Stunting, wasting and underweight had an average prevalence of 28%, 8.69% and 18%, respectively. Afghanistan, Djibouti, Pakistan, Sudan and Yemen had the highest burden of stunting (> 30%). Prevalence of anaemia ranged from 7.4% to 88% in children aged < 5 years and from 19.9% to 63% in women of childbearing age. Of concern is the increasing trend in overweight and obesity among adults and children. Average prevalence of overweight and obesity was 27% and 24% in adults and 16.5% and 4.8% in school-aged children, respectively. The highest levels of obesity were reported from Bahrain, Kuwait, Qatar and the United Arab Emirates. This review highlights the double burden of malnutrition in countries of the Region and calls for the prioritization of policies aimed at improving the population's nutritional status.


Assuntos
Anemia/epidemiologia , Índice de Massa Corporal , Aleitamento Materno/estatística & dados numéricos , Recém-Nascido de Baixo Peso , Magreza/epidemiologia , Adolescente , Adulto , África Oriental/epidemiologia , África do Norte/epidemiologia , Idoso , Antropometria , Ásia Ocidental/epidemiologia , Criança , Pré-Escolar , Feminino , Abastecimento de Alimentos , Humanos , Lactente , Recém-Nascido , Masculino , Pessoa de Meia-Idade , Inquéritos Nutricionais , Estado Nutricional , Sobrepeso/epidemiologia , Obesidade Infantil/epidemiologia , Prevalência , Fatores Socioeconômicos , Organização Mundial da Saúde , Adulto Jovem
13.
Medicina (Kaunas) ; 54(6)2018 Dec 07.
Artigo em Inglês | MEDLINE | ID: mdl-30544603

RESUMO

Background and objectives: It is now accepted that vaccination is a critical public health strategy in preventing child morbidity and mortality. Understanding factors that promote vaccination is a critical first step. The objective of this study was to investigated associations of maternal decisional authority and media use on vaccination for children in six South and Southeast Asian countries. Materials and Methods: Data come from demographic and health surveys conducted in Bangladesh, Cambodia, Indonesia, Nepal, Pakistan, and the Philippines between 2011 and 2014 (N = 45,168 women). Main outcome variables were four types of basic vaccination for children. Independent variables were maternal decisional authority and media use. Hierarchical multivariable regression analyses were performed to examine associations. Results: Children of mothers who had more decisional authority were more likely to be vaccinated compared to those participants who did not have such authority. The likelihood to have their children vaccinated was higher among women who frequently used media than those who did not use media. Conclusions: Maternal decisional authority and media use are related to improved vaccination for children. To increase vaccination rates in developing countries in South and Southeast Asia, programs and policies that promote maternal decisional authority and the use of media for health need to be implemented to help families and local communities.


Assuntos
Saúde da Criança , Tomada de Decisões , Meios de Comunicação de Massa , Comportamento Materno , Mães/psicologia , Vacinação/psicologia , Adolescente , Adulto , Sudeste Asiático/epidemiologia , Ásia Ocidental/epidemiologia , Estudos Transversais , Demografia , Países em Desenvolvimento , Violência Doméstica , Feminino , Humanos , Pessoa de Meia-Idade , Adulto Jovem
14.
Bull World Health Organ ; 95(8): 550-551, 2017 Aug 01.
Artigo em Inglês | MEDLINE | ID: mdl-28804165

RESUMO

Hampered by shortages of resources, specialized services and skilled health workers, India and other countries in south-east Asia are scrambling to respond to type 2 diabetes epidemics. Sophie Cousins reports.


Assuntos
Diabetes Mellitus Tipo 2/epidemiologia , Epidemias , Saúde Global , Ásia Ocidental/epidemiologia , Países em Desenvolvimento , Humanos , Organização Mundial da Saúde
15.
J Pediatr Gastroenterol Nutr ; 65(1): 31-39, 2017 07.
Artigo em Inglês | MEDLINE | ID: mdl-28644347

RESUMO

OBJECTIVES: The aim of the study was to describe changes in intestinal permeability in early childhood in diverse epidemiologic settings. METHODS: In a birth cohort study, the lactulose:mannitol (L:M) test was administered to 1980 children at 4 time points in the first 24 months of life in 8 countries. Data from the Brazil site with an incidence of diarrhea similar to that seen in the United States and no growth faltering was used as an internal study reference to derive age- and sex-specific z scores for mannitol and lactulose recoveries and the L:M ratio. RESULTS: A total of 6602 tests demonstrated mannitol recovery, lactulose recovery, and the L:M ratio were associated with country, sex, and age. There was heterogeneity in the recovery of both probes between sites with mean mannitol recovery ranging for 1.34% to 5.88%, lactulose recovery of 0.19% to 0.58%, and L:M ratios 0.10 to 0.17 in boys of 3 months of age across different sites. We observed strong sex-specific differences in both mannitol and lactulose recovery, with boys having higher recovery of both probes. Alterations in intestinal barrier function increased in most sites from 3 to 9 months of age and plateaued or diminished from 9 to 15 months of age. CONCLUSIONS: Alterations in recovery of the probes differ markedly in different epidemiologic contexts in children living in the developing world. The rate of change in the L:M-z ratio was most rapid and consistently disparate from the reference standard in the period between 6 and 9 months of age, suggesting that this is a critical period of physiologic impact of enteropathy in these populations.


Assuntos
Enteropatias/diagnóstico , Mucosa Intestinal/metabolismo , Lactulose/metabolismo , Manitol/metabolismo , África Subsaariana/epidemiologia , Fatores Etários , Ásia Ocidental/epidemiologia , Biomarcadores/metabolismo , Feminino , Humanos , Lactente , Enteropatias/epidemiologia , Enteropatias/metabolismo , Estudos Longitudinais , Masculino , Permeabilidade , Valores de Referência , Fatores Sexuais , América do Sul/epidemiologia
16.
Rev Sci Tech ; 36(3): 981-996, 2017 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-30160685

RESUMO

Toxoplasmosis, a cosmopolitan zoonosis, is caused by an apicomplexan, obligate, intracellular protozoan parasite, Toxoplasma gondii. Nearly all animals, including humans, are at risk owing to its broad geographical distribution. The authors searched published data related to T. gondii in databases, including Google Scholar, PubMed and Science Direct for South Asian countries, and retrieved a total of 113 articles fulfilling the criterion of seroprevalence investigation. Toxoplasma gondii infection in livestock and humans was investigated using various serological tests. In these studies, a total of 14,431 samples from domestic animals and 53,899 samples from humans were screened for anti-T. gondii antibodies in all South Asian countries. Among the animals, cattle (n = 1,981), goats (n = 3,285), buffaloes (n = 1,695), sheep (n = 1,747), cats (n = 1,480), camels (n = 435), elephants (n = 45), pigs (n = 920), dogs (n = 1,604) and poultry (n = 1,206) were tested. This comprehensive review will be useful to biologists, public health workers, physicians and veterinarians and provides a better understanding of the distribution of T. gondii in this region. Furthermore, this knowledge will support efforts to find and apply effective prevention measures to better manage this zoonosis in South Asian countries.


La toxoplasmose est une maladie cosmopolite causée par Toxoplasma gondii, un protozoaire unicellulaire obligatoire appartenant au phylum des Apicomplexa. Du fait de sa distribution géographique, pratiquement toutes les espèces animales sont exposées, ainsi que l'homme. Les auteurs ont fait une recherche dans plusieurs bases de données, dont Google Scholar, PubMed et Science Direct, sur les articles consacrés à T. gondii dans les pays d'Asie du Sud, qui a permis d'extraire un total de 113 articles présentant toutes les caractéristiques d'une enquête sérologique. L'infection par Toxoplasma gondii chez l'homme et chez les animaux d'élevage a fait l'objet de plusieurs enquêtes recourant à divers tests sérologiques. Ces études font état d'un total de 14 431 échantillons prélevés d'animaux domestiques et de 53 899 échantillons prélevés chez l'homme, qui ont été soumis à une épreuve de détection d'anticorps dirigés contre T. gondii dans les pays d'Asie du Sud. Les études ont couvert les espèces suivantes : bovins (n = 1 981), chèvres (n = 3 285), buffles (n = 1 695), moutons (n = 1 747), chats (n = 1 480), chameaux (n = 435), éléphants (n = 45), porcs (n = 920), chiens (n = 1 604) et volailles (n = 1 206). Ce panorama exhaustif sera utile aux biologistes, aux intervenants en santé publique, aux médecins et aux vétérinaires et permettra de mieux appréhender la distribution de T. gondii dans la région. Ces connaissances contribueront à concevoir et à appliquer des mesures de prévention efficaces afin de mieux gérer cette zoonose dans les pays d'Asie du Sud.


La toxoplasmosis es una zoonosis cosmopolita causada por un protozoo, parásito intracelular obligado, del grupo de los apicomplejos: Toxoplasma gondii. Por su amplia distribución geográfica, constituye una amenaza para casi todos los animales, incluido el ser humano. Tras indagar en bases de datos de publicaciones (Google Scholar, PubMed y Science Direct) en busca de información relacionada con la presencia de T. gondii en los países del meridión asiático, los autores encontraron un total de 113 artículos que cumplían el criterio de dar cuenta de investigaciones sobre la seroprevalencia. Para estudiar la infección por Toxoplasma gondii en el ganado y el ser humano se habían empleado diversas pruebas serológicas. En el conjunto de esos estudios, que cubrían todos los países de Asia meridional, se habían analizado un total de 14.431 muestras de animales domésticos y 53.899 muestras humanas para detectar anticuerpos contra T. gondii. Los animales analizados eran: ganado vacuno (n = 1.981), cabras (n = 3.285), búfalos (n = 1.695), ovejas (n = 1.747), gatos (n = 1.480), camellos (n = 435), elefantes (n = 45), cerdos (n = 920), perros (n = 1.604) y aves de corral (n = 1.206). Este repaso general, que resultará útil a biólogos, agentes de salud pública, médicos y veterinarios, permite conocer mejor la distribución de T. gondii en la región, lo que además será de ayuda a la hora de determinar y aplicar medidas eficaces de prevención con objeto de controlar más eficazmente esta zoonosis en los países de Asia meridional.


Assuntos
Gado , Toxoplasmose Animal/epidemiologia , Afeganistão/epidemiologia , Animais , Anticorpos Antiprotozoários/sangue , Ásia Ocidental/epidemiologia , Humanos , Estudos Soroepidemiológicos , Toxoplasmose Animal/sangue
17.
Nurs Health Sci ; 19(4): 414-426, 2017 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-29058371

RESUMO

Population-based screening programs have resulted in minimizing mortality and morbidity from cervical cancer. The aim of this integrative review was to explore the factors influencing access of women from Western Asian and Middle Eastern Arab countries to cervical cancer screening. A systematic search for studies conducted in Arab countries in those regions, and published in English between January 2002 and January 2017, was undertaken. Thirteen papers were selected and subjected to quality appraisal. A three step analysis was used, which involved a summary of the evidence, analysis of both quantitative and qualitative data, and integration of the results in narrative form. Few population-based cervical cancer screening programs had been implemented in the relevant countries, with low knowledge of, and perceptions about, cervical screening among Arab women, the majority of whom are Muslim. Factors affecting the uptake of cervical cancer screening practices were the absence of organized, systematic programs, low screening knowledge among women, healthcare professionals' attitudes toward screening, pain and embarrassment, stigma, and sociocultural beliefs. Policy changes are urgently needed to promote population-based screening programs. Future research should address the promotion of culturally-sensitive strategies to enable better access of Arab Muslim women to cervical cancer screening.


Assuntos
Detecção Precoce de Câncer/métodos , Programas de Rastreamento/normas , Neoplasias do Colo do Útero/diagnóstico , Árabes/estatística & dados numéricos , Ásia Ocidental/epidemiologia , Detecção Precoce de Câncer/estatística & dados numéricos , Feminino , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Programas de Rastreamento/métodos , Oriente Médio/epidemiologia , Neoplasias do Colo do Útero/epidemiologia
18.
Med J Malaysia ; 72(4): 215-220, 2017 08.
Artigo em Inglês | MEDLINE | ID: mdl-28889132

RESUMO

OBJECTIVE: To describe the prevalence of food allergy in Asian patients with allergic rhinitis. STUDY DESIGN: A non-randomized prospectively collected patients over a three year period, with complaints of nose congestion, rhinorrhea and/or nasal discharge. RESULTS: There were 435 patients enrolled, 213 children and 222 adults. The children group had a high prevalence of allergen specific IgE to Dermatophagoides pteryonysinus (70%), Dermatophagoides farina (69%), and Blomia tropicalis (55%); followed by dogs (32%), cats (19%) and cockroaches (19%). In the children food allergy category, the top three allergens were egg white (54%), milk (31%) and soya bean (13%). The adult group had results of Dermatophagoides pteryonysinus (71%), Dermatophagoides farina (72%), and Blomia tropicalis (59%); the adult food allergy category, the top 3 allergens were egg white (13%), milk (6%) and soya bean (5%). There was a statistically significant difference in the child and adult group for Dust, D. pteryonysinus, D. farina, B.tropicalis, egg white, wheat, gluten and soya bean. In the age specific child groups, there was an increased in egg food allergy levels, with a peak at the age of five-nine years old and decreasing thereafter (p=0.04). In the children group, the mean Total Nasal Symptom Score (TNSS) was 10.3 (range of 7 to 13); the adult group was similar, with a mean TNSS of 9.8 (range 5 to 12). CONCLUSION: The prevalence of food allergy in paediatric patients with allergic rhinitis is fairly high and should be considered when treating these children.


Assuntos
Hipersensibilidade Alimentar/epidemiologia , Rinite Alérgica/epidemiologia , Adolescente , Adulto , Fatores Etários , Sudeste Asiático/epidemiologia , Ásia Ocidental/epidemiologia , Criança , Pré-Escolar , Ásia Oriental/epidemiologia , Hipersensibilidade Alimentar/etiologia , Humanos , Pessoa de Meia-Idade , Prevalência , Estudos Prospectivos , Rinite Alérgica/etiologia , Adulto Jovem
19.
Mult Scler ; 22(12): 1536-1540, 2016 10.
Artigo em Inglês | MEDLINE | ID: mdl-26754803

RESUMO

BACKGROUND: In less than a decade, genomewide association studies have identified over 100 single-nucleotide variants that are associated with increased risk of developing multiple sclerosis. However, since these studies have focused almost exclusively on European populations, it is unclear what role these variants might play in determining risk in other ethnic groups. OBJECTIVE: To assess the effects of European multiple sclerosis-associated risk variants in the south Asian population. METHODS: Using a combination of chip-based genotyping and next-generation sequencing, we have assessed 109 European-associated variants in a total of 270 cases and 555 controls from the south Asian population. RESULTS: We found that two-thirds of the tested variants (72/109) showed over representation of the European risk allele in south Asian cases (p < 0.0003). In the rest of the Immunochip array, the most associated variant was rs7318477 which maps close to TNFSF13B, the gene for the B-cell-related protein BAFF. CONCLUSION: Our data indicate substantial overlap in genetic risk architecture between Europeans and south Asians and suggest that the aetiology of the disease may be largely independent of ethnicity.


Assuntos
Esclerose Múltipla/genética , População Branca/genética , Adulto , Ásia Ocidental/epidemiologia , Europa (Continente)/epidemiologia , Feminino , Técnicas de Genotipagem , Humanos , Masculino , Pessoa de Meia-Idade , Esclerose Múltipla/epidemiologia , Análise de Sequência de DNA
20.
Crit Rev Food Sci Nutr ; 56(14): 2320-30, 2016 Oct 25.
Artigo em Inglês | MEDLINE | ID: mdl-25830938

RESUMO

Malnutrition continues to be a major public health challenge especially in South Asian developing countries. The aim of the present review is to spotlight the magnitude of the prevalence of malnutrition and its dynamics in South Asian region and to suggest potential approaches for the prevention and control of this issue of public health significance. An extensive review of literature, covering malnutrition and its determinants, health and economic consequences and pragmatic preventive strategies was performed on computer based bibliographic databases (PubMed, Google Scholar, Scopus, Medline and Sciencedirect.com ) to retrieve abstracts and full texts for India, Pakistan, Bangladesh, Sri Lanka and Nepal. All relevant titles and abstracts were examined and evaluated for malnutrition and its prevalence in South Asia. The results revealed malnutrition to be a major public health problem and a potential cause of high disease burden and mortality in South Asia. Compelling evidence suggests malnutrition to be the leading cause of stunting, wasting and underweight with drastic economic consequences among vulnerable populations. Reduced cognitive performance and low productivity have also been associated with micronutrients malnutrition. Suboptimal breastfeeding, inadequate food supply, micronutrient deficiencies, low household income, poor health care system, increased healthcare costs, illiteracy, unhygienic and substandard living, inappropriate child's care and the caregiver, food insecurity and on top of that vicious cycle of poverty, have been recognized as principal indicators for growing malnutrition prevalence in South Asia. Global organizations, local governments, program managers, NGOs, academia, industry in particular and the society at large need to take up the challenge to completely confiscate malnutrition from the region for economic prosperity and a healthier future.


Assuntos
Abastecimento de Alimentos , Desnutrição/epidemiologia , Ásia Ocidental/epidemiologia , Países em Desenvolvimento , Humanos , Prevalência
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