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1.
Cell ; 179(3): 729-735.e10, 2019 10 17.
Artigo em Inglês | MEDLINE | ID: mdl-31495572

RESUMO

We report an ancient genome from the Indus Valley Civilization (IVC). The individual we sequenced fits as a mixture of people related to ancient Iranians (the largest component) and Southeast Asian hunter-gatherers, a unique profile that matches ancient DNA from 11 genetic outliers from sites in Iran and Turkmenistan in cultural communication with the IVC. These individuals had little if any Steppe pastoralist-derived ancestry, showing that it was not ubiquitous in northwest South Asia during the IVC as it is today. The Iranian-related ancestry in the IVC derives from a lineage leading to early Iranian farmers, herders, and hunter-gatherers before their ancestors separated, contradicting the hypothesis that the shared ancestry between early Iranians and South Asians reflects a large-scale spread of western Iranian farmers east. Instead, sampled ancient genomes from the Iranian plateau and IVC descend from different groups of hunter-gatherers who began farming without being connected by substantial movement of people.


Assuntos
DNA Antigo/química , Genoma Humano , Migração Humana , Linhagem , População/genética , Povo Asiático/genética , Evolução Molecular , Humanos , Irã (Geográfico) , Paquistão
2.
Hum Mol Genet ; 33(11): 1015-1019, 2024 May 18.
Artigo em Inglês | MEDLINE | ID: mdl-38538568

RESUMO

The Northeastern region of India is considered a gateway for modern humans' dispersal throughout Asia. This region is a mixture of various ethnic and indigenous populations amalgamating multiple ancestries. One reason for such amalgamation is that, South Asia experienced multiple historic migrations from various parts of the world. A few examples explored genetically are Jews, Parsis and Siddis. Ahom is a dynasty that historically migrated to India during the 12th century. However, this putative migration has not been studied genetically at high resolution. Therefore, to validate this historical evidence, we genotyped autosomal data of the Modern Ahom population residing in seven sister states of India. Principal Component and Admixture analyses haave suggested a substantial admixture of the Ahom population with the local Tibeto-Burman populations. Moreover, the haplotype-based analysis has linked these Ahom individuals mainly with the Kusunda (a language isolated from Nepal) and Khasi (an Austroasiatic population of Meghalaya). Such unexpected presence of widespread population affinities suggests that Ahom mixed and assimilated a wide variety of Trans-Himalayan populations inhabiting this region after the migration. In summary, we observed a significant deviation of Ahom from their ancestral homeland (Thailand) and extensive admixture and assimilation with the local South Asian populations.


Assuntos
Etnicidade , Genética Populacional , Haplótipos , Migração Humana , Humanos , Índia/etnologia , Etnicidade/genética , Tailândia , Povo Asiático/genética , Migrantes
3.
J Infect Dis ; 229(1): 4-6, 2024 Jan 12.
Artigo em Inglês | MEDLINE | ID: mdl-38000901

RESUMO

Bangladesh is currently experiencing the country's largest and deadliest dengue outbreak on record. This year's outbreak has been characterized by an early seasonal surge in cases, rapid geographic spread, and a high fatality rate. The alarming trends in dengue incidence and mortality this year is an urgent wake-up call for public health policymakers and researchers to pay closer attention to dengue dynamics in South Asia, to strengthen the surveillance system and diagnostic capabilities, and to develop tools and methods for guiding strategic resource allocation and control efforts.


Assuntos
Dengue , Humanos , Dengue/epidemiologia , Dengue/diagnóstico , Bangladesh/epidemiologia , Incidência , Surtos de Doenças , Saúde Pública
4.
Mol Genet Genomics ; 299(1): 8, 2024 Feb 19.
Artigo em Inglês | MEDLINE | ID: mdl-38374307

RESUMO

Lakshadweep is an archipelago of 36 islands located in the Southeastern Arabian Sea. In the absence of a detailed archaeological record, the human settlement timing of this island is vague. Previous genetic studies on haploid DNA makers suggested sex-biased ancestry linked to North and South Indian populations. Maternal ancestry suggested a closer link with the Southern Indian, while paternal ancestry advocated the Northern Indian genetic affinity. Since the haploid markers are more sensitive to genetic drift, which is evident for the Island populations, we have used the biparental high-resolution single-nucleotide polymorphic markers to reconstruct the population history of Lakshadweep Islands.  Using the fine-scaled analyses, we specifically focused on (A) the ancestry components of Lakshadweep Islands populations; (B) their relation with East, West Eurasia and South Asia; (C) the number of founding lineages and (D) the putative migration from Northern India as the paternal ancestry was closer to the North Indian populations. Our analysis of ancestry components confirmed relatively higher North Indian ancestry among the Lakshadweep population. These populations are closely related to the South Asian populations. We identified mainly a single founding population for these Islands, geographically divided into two sub-clusters. By examining the population's genetic composition and analysing the gene flow from different source populations, this study contributes to our understanding of Lakshadweep Island's evolutionary history and population dynamics. These findings shed light on the complex interactions between ethnic groups and their genetic contributions in making the Lakshadweep population.


Assuntos
Etnicidade , Genética Populacional , Humanos , Etnicidade/genética , Povo Asiático/genética , Índia , Evolução Biológica
5.
Trop Med Int Health ; 29(2): 128-136, 2024 02.
Artigo em Inglês | MEDLINE | ID: mdl-38126274

RESUMO

OBJECTIVES: This study describes the prevalence, associated factors and child mental health outcomes related to symptoms of maternal depression and anxiety within 5 years after childbirth in a rural district in Nepal. This association is not well-understood in rural, community-based settings in low- and middle-income countries (LMIC). METHODS: A sample of 347 women with children under 5 years was recruited in September 2019 for a cross-sectional study in the rural Saptari district in Nepal. Multivariable logistic regression was used to investigate the association between maternal depressive or anxiety symptoms and children's experience and impact of emotional and behavioural difficulties. RESULTS: In total, 144 women (41.5%) had moderate or severe depression symptoms and 118 (34%) had anxiety symptoms. Mothers with a lower income were more likely to have anxiety symptoms than the highest income group (OR: 1.8, 95% CI: 1.1-3.0). An association existed between maternal depressive symptoms and the impact of emotional or behavioural difficulties in children (OR: 2.44, 95% CI: 1.02-5.84). In contrast, there was no association between maternal anxiety and child outcomes. CONCLUSIONS: Our findings suggest that the prevalence of probable maternal anxiety and depression symptoms was relatively high in this rural, low-resourced and community-based setting in Nepal. Maternal depressive symptoms were associated with the degree of impact on children's mental health post-infancy, emphasising the importance of improving maternal mental health in the early years of a child's life.


Assuntos
Ansiedade , Depressão , Criança , Feminino , Humanos , Pré-Escolar , Depressão/epidemiologia , Prevalência , Estudos Transversais , Nepal/epidemiologia , Ansiedade/epidemiologia , Mães/psicologia , Avaliação de Resultados em Cuidados de Saúde
6.
J Asthma ; 61(6): 511-519, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38153325

RESUMO

OBJECTIVE: Cystic fibrosis (CF) is an autosomal recessive disorder caused by mutations in the CFTR gene. This study aimed to identify the spectrum of CFTR variants reported in individuals with CF from South Asia (ISA). DATA SOURCES AND STUDY SELECTION: We conducted a PubMed search for CFTR variants reported in ISA. Full text of original articles and case reports was read to compile data on reported variants. To gather additional data, we independently cross-referenced each variant with the CFTR Mutation Database and ClinVar. RESULTS: Our investigation identified a total of 92 CFTR variants reported across 30 articles. The most frequently tested, and reported variant was ΔF508 with a global frequency of 69.74%. Notably, we found 14 pathogenic CFTR mutations shared among ISA, originating from more than one South Asian country: ΔF508, 1525-1 G > A, G542X, S549N, R117H, S549R, R709X, V456A, Y569D, L1077P, 1161delC, 1898 + 1 G > T, G551D, and 2184insA. CONCLUSION: In summary, the higher prevalence of consanguinity and the limited availability of CF diagnostic resources in South Asia considerably contribute to the prevalence of genetic disorders like CF. The spectrum of CFTR mutations exhibits noticeable variations within South Asian and other populations. The inclusion of current study-enlisted CFTR gene variants is highly recommended for CF disease genetic testing in South Asia which may aid in achieving a precise diagnosis, enhancing disease management, and discovering drugs for currently untreatable genetic variants. It is also imperative to conduct a comprehensive study in this region, especially in previously unexplored countries such as Nepal, Bhutan, Maldives, and Bangladesh.


Assuntos
Regulador de Condutância Transmembrana em Fibrose Cística , Fibrose Cística , Mutação , Regulador de Condutância Transmembrana em Fibrose Cística/genética , Humanos , Fibrose Cística/genética , Fibrose Cística/epidemiologia , Ásia/epidemiologia , Consanguinidade , Ásia Meridional
7.
Environ Res ; 248: 118292, 2024 May 01.
Artigo em Inglês | MEDLINE | ID: mdl-38266897

RESUMO

Ambient fine particulate matter (PM2.5) pollution is a leading health risk factor for children under- 5 years, especially in developing countries. South Asia is a PM2.5 hotspot, where climate change, a potential factor affecting PM2.5 pollution, adds a major challenge. However, limited evidence is available on under-5 mortality attributable to PM2.5 under different climate change scenarios. This study aimed to project under-5 mortality attributable to long-term exposure to ambient PM2.5 under seven air pollution and climate change mitigation scenarios in South Asia. We used a concentration-risk function obtained from a previous review to project under-5 mortality attributable to ambient PM2.5. With a theoretical minimum risk exposure level of 2.4 µg/m3, this risk function was linked to gridded annual PM2.5 concentrations from atmospheric modeling to project under-5 mortality from 2010 to 2049 under different climate change mitigation scenarios. The scenarios were developed from the Aim/Endues global model based on end-of-pipe (removing the emission of air pollutants at the source, EoP) and 2 °C target measures. Our results showed that, in 2010-2014, about 306.8 thousand under-5 deaths attributable to PM2.5 occurred in South Asia under the Reference (business as usual) scenario. The number of deaths was projected to increase in 2045-2049 by 36.6% under the same scenario and 7.7% under the scenario where EoP measures would be partially implemented by developing countries (EoPmid), and was projected to decrease under other scenarios, with the most significant decrease (81.2%) under the scenario where EoP measures would be fully enhanced by all countries along with the measures to achieve 2 °C target (EoPmaxCCSBLD) across South Asia. Country-specific projections of under-5 mortality varied by country. The current emission control strategy would not be sufficient to reduce the number of deaths in South Asia. Robust climate change mitigation and air pollution control policy implementation is required.


Assuntos
Poluentes Atmosféricos , Poluição do Ar , Criança , Humanos , Material Particulado/análise , Mudança Climática , Poluição do Ar/análise , Poluentes Atmosféricos/análise , Ásia Meridional
8.
BMC Pregnancy Childbirth ; 24(1): 66, 2024 Jan 15.
Artigo em Inglês | MEDLINE | ID: mdl-38225559

RESUMO

BACKGROUND: Hyperglycemia during pregnancy leads to adverse maternal and fetal outcomes. Thus, strict monitoring of blood glucose levels is warranted. This study aims to determine the association of early to mid-pregnancy HbA1c levels with the development of pregnancy complications in women from three countries in South Asia and Sub-Saharan Africa. METHODS: We performed a secondary analysis of the AMANHI (Alliance for Maternal and Newborn Health Improvement) cohort, which enrolled 10,001 pregnant women between May 2014 and June 2018 across Sylhet-Bangladesh, Karachi-Pakistan, and Pemba Island-Tanzania. HbA1c assays were performed at enrollment (8 to < 20 gestational weeks), and epidemiological data were collected during 2-3 monthly household visits. The women were followed-up till the postpartum period to determine the pregnancy outcomes. Multivariable logistic regression models assessed the association between elevated HbA1c levels and adverse events while controlling for potential confounders. RESULTS: A total of 9,510 pregnant women were included in the analysis. The mean HbA1c level at enrollment was found to be the highest in Bangladesh (5.31 ± 0.37), followed by Tanzania (5.22 ± 0.49) and then Pakistan (5.07 ± 0.58). We report 339 stillbirths and 9,039 live births. Among the live births were 892 preterm births, 892 deliveries via cesarean section, and 532 LGA babies. In the multivariate pooled analysis, maternal HbA1c levels of ≥ 6.5 were associated with increased risks of stillbirths (aRR = 6.3, 95% CI = 3.4,11.6); preterm births (aRR = 3.5, 95% CI = 1.8-6.7); and Large for Gestational Age (aRR = 5.5, 95% CI = 2.9-10.6). CONCLUSION: Maternal HbA1c level is an independent risk factor for predicting adverse pregnancy outcomes such as stillbirth, preterm birth, and LGA among women in South Asia and Sub-Saharan Africa. These groups may benefit from early interventional strategies.


Assuntos
Resultado da Gravidez , Nascimento Prematuro , Gravidez , Feminino , Recém-Nascido , Humanos , Resultado da Gravidez/epidemiologia , Natimorto/epidemiologia , Nascimento Prematuro/epidemiologia , Hemoglobinas Glicadas , Cesárea , Países em Desenvolvimento , Bangladesh , Paquistão , Tanzânia
9.
Disasters ; 48(1): e12602, 2024 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-37450558

RESUMO

Scholars of disaster politics debate how far natural hazards cause or catalyse political change. This paper builds on recent scholarship on tipping points and social contracts to argue that two case studies of historical earthquakes in 1930s British-colonised India invite a focus on the dynamics of cooperation and conflict between state and non-state actors. Officials of the colonial state and its nationalist rivals cooperated after one earthquake even though they otherwise bitterly opposed each other. Cooperation broke down after the second event, just one year later. Yet, in both cases, officials and nationalist leaders shared a broad vision for Indian society, which pushed both sides actively to seek to recover the social and economic status quo ante, preventing potential tipping points from crystallising. These case studies reveal how and why highly fraught social contracts can survive major disasters. The colonial state's transient and reactive approach to disaster governance continued to impact on post-independence India.


Assuntos
Desastres , Terremotos , Humanos , Índia , Política , Fatores Socioeconômicos
10.
Disasters ; 48(1): e12596, 2024 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-37278608

RESUMO

How does male out-migration impact women's experience of post-disaster reconstruction? This paper employs survey data collected by Nepal's Housing Recovery Reconstruction Platform in 2018 to establish robust associations between male out-migration and three indicators of women's participation in rebuilding their private houses after the 2015 Gorkha earthquake: (i) knowing where to consult for information; (ii) visiting a local government official by oneself; and (iii) signing a rebuilding agreement with the local government. Twenty-six semi-structured interviews conducted in 2022 further revealed that women whose husbands were abroad undertook roles that they would not have performed had their spouse been present, including in relation to management and decision-making. However, the interviews also highlighted challenges that women had to overcome, such as a lack of knowledge of procuring materials and difficulties leading the process as a woman. This study advances the literature by establishing a relationship between male out-migration and variation in women's post-earthquake rebuilding experiences.


Assuntos
Desastres , Terremotos , Humanos , Masculino , Feminino , Nepal , Habitação , Inquéritos e Questionários
11.
Qual Health Res ; 34(6): 562-578, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38131164

RESUMO

In Pakistan, type 2 diabetes is widespread, and although dietary recommendations from healthcare professionals are critical to its treatment, cultural norms can have a great influence on the dietary habits of people living with diabetes (PLwD). Understanding the social aspects of the lives of PLwD is crucial when examining the effectiveness of nutritional recommendations and adjustments. This study investigated (1) how PLwD and their family members adjust their nutrition to the recommendations of healthcare professionals to manage type 2 diabetes mellitus (T2DM) and (2) what do PLwD and their family members perceive as enablers and barriers to the necessary nutritional adjustments for managing T2DM. Prime consideration was given to experiences of living in Pakistan as the cultural context. Semi-structured interviews were conducted with 30 PLwD and 17 family members; the data were analysed thematically. Three themes emerged: (i) 'Influence of family system, gender, and age on meals prepared at home': family hierarchy and opinions based on gender and age can enable or hinder nutritional adjustment in meals prepared at home; (ii) 'Temptations of "unhealthy" foods, festivals, cultural interactions, and social etiquette': family/social interactions at home, gatherings, or festivities can affect PLwD's ability to resist temptations to eat foods prohibited by healthcare professionals; and (iii) 'Folk knowledge, folk remedy, and the balance between culture and Western medicine': PLwD and their family members in Pakistan hold strong beliefs concerning foods' medicinal properties. Power dynamics within families need to be considered when making nutritional recommendations. Medical guidelines should acknowledge personal agency and cultural beliefs.


Assuntos
Diabetes Mellitus Tipo 2 , Família , Humanos , Diabetes Mellitus Tipo 2/psicologia , Diabetes Mellitus Tipo 2/dietoterapia , Diabetes Mellitus Tipo 2/etnologia , Paquistão/etnologia , Masculino , Feminino , Pessoa de Meia-Idade , Família/psicologia , Adulto , Pesquisa Qualitativa , Entrevistas como Assunto , Idoso , Comportamento Alimentar/psicologia
12.
World Dev ; 174: 106448, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-38304852

RESUMO

Community health workers (CHW) are individuals with no formal health training who perform various roles to address health disparities. There are long-sustained debates over how different forms of incentives shape CHW programs, which are often staffed with volunteer or minimally remunerated women. These debates are complicated by the diversity of CHW roles and contexts in which they work. Evidence is particularly scant around "change-agent" style CHWs, who shape health knowledge and norms within their community. This paper addresses this gap through an analysis of a change agent-staffed program that provided nutrition participatory education through women's groups in three eastern Indian sites. We examine how contextual factors across sites shaped change-agent management, and analyze the implications of each approach for efficacy, empowerment, and equity. Analyzing 68 interviews and 10 focus groups this study advances a typology of 'varieties' of voluntarism that we name laissez faire, active-cultivation, and honorarium-accountability, and uses comparative analysis to examine the equity and empowerment effects within selection, management, and payment. First, we find tensions in the community-based selection of volunteers because rather than selecting highly motivated women, groups selected women in the most favorable socioeconomic position to volunteer. Second, there is a tension around responsibility and expectations in that greater training and responsibility leads women to see more psychosocial empowerment (e.g., knowledge, confidence), but also may create more 'costs' to participation and leads to wider economic inequities in change-agent ranks. Third, we observe a misplaced focus on payments as central to change-agent motivation. While the two volunteer-only sites see payment as 'the answer' to motivation problems, the honorarium site sees payments as 'the problem' because they attract less intrinsically motivated individuals. We conclude that while payments may not make an unmotivated volunteer into a motivated one, this analysis suggests payments would potentially allow more marginalized women to participate, which may be key to making more equitable and efficacious impacts.

13.
J Environ Manage ; 366: 121764, 2024 Jul 08.
Artigo em Inglês | MEDLINE | ID: mdl-38981269

RESUMO

This study investigated the impact of climate change on flood susceptibility in six South Asian countries Afghanistan, Bangladesh, Bhutan, Bharat (India), Nepal, and Pakistan-under two distinct Shared Socioeconomic Pathway (SSP) scenarios: SSP1-2.6 and SSP5-5.8, for 2041-2060 and 2081-2100. To predict flood susceptibility, we employed three artificial intelligence (AI) algorithms: the K-nearest neighbor (KNN), conditional inference random forest (CIRF), and regularized random forest (RRF). Predictions were based on data from 2452 historical flood events, alongside climatic variables measured over monthly, seasonal, and annual timeframes. The innovative aspect of this research is the emphasis on using climatic variables across these progressively condensed timeframes, specifically addressing eight precipitation factors. The performance evaluation, employing the area under the receiver operating characteristic curve (AUC) metric, identified the RRF model as the most accurate, with the highest AUC of 0.94 during the testing phase, followed by the CIRF (AUC = 0.91) and the KNN (AUC = 0.86). An analysis of variable importance highlighted the substantial role of certain climatic factors, namely precipitation in the warmest quarter, annual precipitation, and precipitation during the wettest month, in the modeling of flood susceptibility in South Asia. The resultant flood susceptibility maps demonstrated the influence of climate change scenarios on susceptibility classifications, signalling a dynamic landscape of flood-prone areas over time. The findings revealed variable trends under different climate change scenarios and periods, with marked differences in the percentage of areas classified as having high and very high flood susceptibility. Overall, this study advances our understanding of how climate change affects flood susceptibility in South Asia and offers an essential tool for assessing and managing flood risks in the region.

14.
J Med Syst ; 48(1): 32, 2024 Mar 21.
Artigo em Inglês | MEDLINE | ID: mdl-38509201

RESUMO

In healthcare professions, soft skills contribute to critical thinking, decision-making, and patient-centered care. While important to the delivery of high-quality medical care, soft skills are often underemphasized during healthcare training in low-and-middle-income countries. Despite South Asia's large population, the efficacy and viability of a digital soft skills curriculum for South Asian healthcare practitioners has not been studied to date. We hypothesized that a web-based, multilingual, soft skills course could aid the understanding and application of soft skills to improve healthcare practitioner knowledge, confidence, attitudes, and intent-to-change clinical practice.In September 2019 a needs assessment observing soft skills practices was conducted in several Indian states. We developed a communication-focused soft skills curriculum that comprised seven 10-minute video lectures, recorded in spoken English and Hindi. Participants consisted of any practicing healthcare professionals and trainees in select South Asian countries age 18 and over. Participant knowledge, confidence, attitudes, and intent-to-change clinical practice were evaluated using pre- and post-course tests and surveys. Statistical analyses were performed using STATA and SPSS.From July 26, 2021 to September 26, 2021, 5750 registered and attempted the course, 2628 unique participants completed the pre-test, and 1566 unique participants completed the post-test. Participants demonstrated small but statistically significant gains in confidence (𝑝<0.001), attitudes toward course topics relevance (𝑝<0.001), and intent-to-change clinical practice (𝑝<0.001). There was no statistically significant gain in knowledge. A digital soft-skills massive open online course for healthcare practitioners in South Asia could serve as a viable approach to improve the quality of soft skills training in low-to-middle income countries.


Assuntos
Educação a Distância , Qualidade da Assistência à Saúde , Humanos , Adolescente , Atenção à Saúde , Inquéritos e Questionários , Currículo
15.
Int J Psychol ; 2024 Jun 18.
Artigo em Inglês | MEDLINE | ID: mdl-38890802

RESUMO

Individuals' coping differs based on sociocultural determinants and the nature of illness. This study developed a coping typology for South Asians with chronic illnesses and differentiated the coping profiles based on sociocultural determinants. Individuals (n = 384) with chronic illness were recruited. The Brief COPE scale was used for data collection and latent profile analysis for typology development. The class differences were examined in terms of age, gender, socioeconomic status, education, type of family, smoking, primary decision maker in the family, type of community, number of years living with chronic illness and type of health care services used. Latent profile analysis supported four class model: Avoider-Emotion (n = 34, 9%), Problem-Emotion (n = 128, 33.9%), Problem-Avoider (n = 55, 14.6%) and Emotion-Avoider (n = 161, 42.6%) copers. Comparison of classes across chronic illness showed that individuals with chronic respiratory disorders were Emotion-Avoider and Avoider-Emotion copers, those with cardiac problems were Problem-Emotional and Problem-Avoiders copers, those with renal problems were Emotional-Avoiders and Problem-Emotions copers, and individuals with mental health issues were mainly Problem-Emotional and Emotion-Avoider copers. These class differences were statistically different (χ2 = 134, df = 18, p < .001). The findings can be useful for developing coping programmes for South Asian populations in low- and middle-income countries and South Asian immigrants.

16.
Matern Child Nutr ; 20(2): e13607, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38095279

RESUMO

Information on malnutrition for school-age children and adolescents (5-19 years) in South Asia is fragmented and inconsistent, which limits the prioritization of nutrition policies, programmes and research for this age group. This scoping review aimed to synthesize existing evidence on the burden of malnutrition for children and adolescents aged 5-19 years in South Asia, and on interventions to improve their nutritional status. Cochrane Library, EMBASE, Medline and Google Scholar were systematically searched for articles published between January 2016 and November 2022. Eligible studies reported the prevalence of undernutrition, overweight/obesity, micronutrient deficiencies and unhealthy dietary intakes, and interventions that aimed to address these in South Asia. In total, 296 articles met our inclusion criteria. Evidence revealed widespread, yet heterogeneous, prevalence of undernutrition among South Asian children and adolescents: thinness (1.9%-88.8%), wasting (3%-48%), underweight (9.5%-84.4%) and stunting (3.7%-71.7%). A triple burden of malnutrition was evident: the prevalence of overweight and obesity ranged from 0.2% to 73% and 0% to 38% (with rapidly rising trends), respectively, alongside persistent micronutrient deficiencies. Diets often failed to meet nutritional requirements and high levels of fast-food consumption were reported. Education, fortification, supplementation and school feeding programmes demonstrated beneficial effects on nutritional status. Comprehensive and regular monitoring of all forms of malnutrition among children and adolescents, across all countries in South Asia is required. Further, more large-scale intervention research is needed to ensure policy and programmes effectively target and address malnutrition among children and adolescents in South Asia.


Assuntos
Desnutrição , Estado Nutricional , Criança , Adolescente , Humanos , Sobrepeso/epidemiologia , Desnutrição/epidemiologia , Obesidade/epidemiologia , Transtornos do Crescimento/epidemiologia , Ásia Meridional , Magreza/epidemiologia , Micronutrientes , Prevalência
17.
Matern Child Nutr ; 20(1): e13555, 2024 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-37592411

RESUMO

Progress to improve nutrition among women, infants and children in South Asia has fallen behind the pace needed to meet established global targets. Renewed political commitment and monitoring of nutrition interventions are required to improve coverage and quality of care. Our study aimed to assess the availability of national nutrition policies, programmes, and coverage data of nutrition interventions for women, children, and adolescents in eight countries in South Asia. We reviewed relevant policy and programme documents, examined questionnaires used in the most recent rounds of 20 nationally representative surveys, and generated an evidence gap map on the availability of policies, programmes, and survey data to track progress on coverage of globally recommended nutrition interventions. Current policies and programmes in South Asian countries addressed almost all the recommended nutrition interventions targeted at women, children, and adolescents. There was a strong policy focus in all countries, except Maldives, on health system platforms such as antenatal and postnatal care and child growth and development. Survey data on nutrition intervention coverage was most available in India and Nepal, while Bangladesh and Bhutan had the least. Though countries in South Asia have committed to national nutrition policies and strategies, national surveys had substantial data gaps, precluding progress tracking of nutrition intervention coverage. Greater attention and effort are needed for multisectoral collaboration to promote and strengthen nutrition data systems.


Assuntos
Política Nutricional , Estado Nutricional , Lactente , Adolescente , Criança , Humanos , Feminino , Gravidez , Ásia Meridional , Índia , Inquéritos e Questionários
18.
Clin Infect Dis ; 76(1): 119-133, 2023 01 06.
Artigo em Inglês | MEDLINE | ID: mdl-35412593

RESUMO

SUMMARY: 10.6% patients were CRE positive. Only 27% patients were prescribed at least 1 antibiotic to which infecting pathogen was susceptible. Burn and ICU admission and antibiotics exposures facilitate CRE acquisition. Escherichia coli ST167 was the dominant CRE clone. BACKGROUND: Given the high prevalence of multidrug resistance (MDR) across South Asian (SA) hospitals, we documented the epidemiology of carbapenem-resistant Enterobacterales (CRE) infections at Dhaka Medical College Hospital between October 2016 and September 2017. METHODS: We enrolled patients and collected epidemiology and outcome data. All Enterobacterales were characterized phenotypically and by whole-genome sequencing. Risk assessment for the patients with CRE was performed compared with patients with carbapenem-susceptible Enterobacterales (CSE). RESULTS: 10.6% of all 1831 patients with a clinical specimen collected had CRE. In-hospital 30-day mortality was significantly higher with CRE [50/180 (27.8%)] than CSE [42/312 (13.5%)] (P = .001); however, for bloodstream infections, this was nonsignificant. Of 643 Enterobacterales isolated, 210 were CRE; blaNDM was present in 180 isolates, blaOXA-232 in 26, blaOXA-181 in 24, and blaKPC-2 in 5. Despite this, ceftriaxone was the most commonly prescribed empirical antibiotic and only 27% of patients were prescribed at least 1 antibiotic to which their infecting pathogen was susceptible. Significant risk factors for CRE isolation included burns unit and intensive care unit admission, and prior exposure to levofloxacin, amikacin, clindamycin, and meropenem. Escherichia coli ST167 was the dominant CRE clone. Clustering suggested clonal transmission of Klebsiella pneumoniae ST15 and the MDR hypervirulent clone, ST23. The major trajectories involved in horizontal gene transfer were IncFII and IncX3, IS26, and Tn3. CONCLUSIONS: This is the largest study from an SA public hospital combining outcome, microbiology, and genomics. The findings indicate the urgent implementation of targeted diagnostics, appropriate antibiotic use, and infection-control interventions in SA public institutions.


Assuntos
Enterobacteriáceas Resistentes a Carbapenêmicos , Infecções por Enterobacteriaceae , Humanos , Infecções por Enterobacteriaceae/tratamento farmacológico , Infecções por Enterobacteriaceae/epidemiologia , Infecções por Enterobacteriaceae/microbiologia , Ásia Meridional , Enterobacteriáceas Resistentes a Carbapenêmicos/genética , beta-Lactamases/genética , Testes de Sensibilidade Microbiana , Bangladesh , Antibacterianos/farmacologia , Antibacterianos/uso terapêutico , Carbapenêmicos/farmacologia , Carbapenêmicos/uso terapêutico , Escherichia coli/genética , Klebsiella pneumoniae/genética , Genômica
19.
Clin Infect Dis ; 77(Suppl 7): S536-S542, 2023 12 20.
Artigo em Inglês | MEDLINE | ID: mdl-38118006

RESUMO

In response to the global threat of antimicrobial resistance (AMR), the Capturing Data on Antimicrobial Resistance Patterns and Trends in Use in Regions of Asia (CAPTURA) project worked with microbiology laboratories, pharmacies, and local governments in South Asia and Southeast Asia to expand the volume of historical and current data available on AMR and antimicrobial use and to identify gaps in data and areas for quality improvement. When the CAPTURA project completed its country-level engagement in the first half of 2022, the consortium brought together local, regional, and global AMR stakeholders for a virtual regional workshop to review data outputs from the project and share strategies to inform national and regional efforts to combat AMR. This paper summarizes the main topics presented in the workshop held from 28 to 30 June 2022. As such, it highlights lessons learned from the project and strategies to fight AMR. Although CAPTURA has been invaluable to countries and information from the project is already being used, barriers concerning data quality and sharing remain. Regional-level initiatives should continue to build on the momentum gained from the CAPTURA project in supporting national-level surveillance and data quality improvements to inform critical decisions around planning, policies, and clinical care. Project findings have highlighted that issues with antimicrobial resistance and use are wide ranging across countries. Going forward, building on the current foundations and tailoring approaches to meet local needs and capacities will be fundamental in combatting AMR.


Assuntos
Anti-Infecciosos , Confiabilidade dos Dados , Humanos , Antibacterianos/farmacologia , Antibacterianos/uso terapêutico , Ásia , Farmacorresistência Bacteriana , Laboratórios , Políticas
20.
Clin Infect Dis ; 77(Suppl 7): S581-S587, 2023 12 20.
Artigo em Inglês | MEDLINE | ID: mdl-38118016

RESUMO

Antimicrobial resistance (AMR) is a growing global public health challenge associated with 4.95 million deaths in 2019 and an estimated 10 million deaths per year by 2050 in the absence of coordinated action. A robust AMR surveillance system is therefore required to avert such a scenario. Based on an analysis of country-level AMR data in 8 Capturing Data on Antimicrobial Resistance Patterns and Trends in Use in Regions of Asia (CAPTURA) countries, we present a list of key recommendations to strengthen AMR surveillance. We propose 10 primary considerations under 3 broad categories, including recommendations on (1) laboratory and testing practices, (2) data management and analysis, and (3) data use.


Assuntos
Antibacterianos , Farmacorresistência Bacteriana , Humanos , Antibacterianos/farmacologia , Antibacterianos/uso terapêutico , Ásia , Saúde Pública , Laboratórios
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