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1.
BMC Health Serv Res ; 21(1): 829, 2021 Aug 17.
Artigo em Inglês | MEDLINE | ID: mdl-34404397

RESUMO

INTRODUCTION: It is well acknowledged that India's community health workers known as Accredited Social Health Activists (ASHA) are the bedrock of its health system. Many ASHAs are currently working in fragile and conflict-affected settings. No efforts have yet been made to understand the challenges and vulnerabilities of these female workers. This paper seeks to address this gap by bringing attention to the situation of ASHAs working in the fragile and conflict settings and how conflict impacts them and their work. METHODS: Qualitative fieldwork was undertaken in four conflict-affected villages in two conflict-affected districts -Kokrajhar and Karbi Anglong of Assam state situated in the North-East region of India. Detailed account of four ASHAs serving roughly 4000 people is presented. Data transliterated into English were analysed by authors by developing a codebook using grounded theory and thematic organisation of codes. RESULTS: ASHAs reported facing challenges in ensuring access to health services during and immediately after outbreaks of conflict. They experienced difficulty in arranging transport and breakdown of services at remote health facilities. Their physical safety and security were at risk during episodes of conflict. ASHAs reported hostile attitudes of the communities they served due to the breakdown of social relations, trauma due to displacement, and loss of family members, particularly their husbands. CONCLUSIONS: Conflict must be recognised as an important context within which community health workers operate, with greater policy focus and research devoted to understanding and addressing the barriers they face as workers and as persons affected by conflict.


Assuntos
Agentes Comunitários de Saúde , Programas Governamentais , Feminino , Processos Grupais , Humanos , Índia/epidemiologia , Inquéritos e Questionários
2.
BMC Health Serv Res ; 19(1): 476, 2019 Jul 11.
Artigo em Inglês | MEDLINE | ID: mdl-31296200

RESUMO

BACKGROUND: The use of medication abortion is increasing rapidly in India, the majority of which is purchased through pharmacies. More information is needed about the quality of services provided by pharmacist about medication abortion, especially barriers to providing high quality information. The goal of this study was to explore the quality of pharmacist medication abortion provision using mixed methods to inform the developed of an intervention for this population. METHODS: Data was collected via convenience sampling using three methods: a quantitative survey of pharmacists (N = 283), mystery clients (N = 111), and in-depth qualitative interviews with pharmacist (N = 11). Quality indictors from the quantitative data from surveys and mystery clients were compared. Qualitative interviews were used to elucidate reasons behind findings from the quantitative survey. RESULTS: Quality of information provided to client purchasing medication abortion was low, especially related to timing and dosing of misoprostol (18% of pharmacists knew correct timing) and side effects (31% not telling any information on side effects). Mystery clients reported lower quality (less correct information) than pharmacists reported about their own behaviors. Qualitative interviews suggested that many barriers exist for pharmacists, including perceptions about what information clients can understand and desire, and also lack of comfort giving certain information to certain types of clients (young women). CONCLUSIONS: It is essential to improve the quality of information given to client purchasing medication abortion from pharmacists. Our findings highlight specific gaps in knowledge and reasons for poor quality information. Differences in guidelines available at that time from the Indian Government, World Health Organization, and the medication abortion boxes may lead to confusion amongst pharmacists and potentially clients. Interventions need to improve both knowledge about medication abortion and also biases in the provision of care.


Assuntos
Aborto Induzido/métodos , Conhecimentos, Atitudes e Prática em Saúde , Acessibilidade aos Serviços de Saúde , Disseminação de Informação , Farmacêuticos/psicologia , Qualidade da Assistência à Saúde , Adulto , Feminino , Humanos , Índia , Masculino , Misoprostol/administração & dosagem , Farmacêuticos/estatística & dados numéricos , Gravidez , Pesquisa Qualitativa , Inquéritos e Questionários
3.
Stud Fam Plann ; 49(3): 237-258, 2018 09.
Artigo em Inglês | MEDLINE | ID: mdl-30069983

RESUMO

Despite recognition that person-centered care is a critical component to providing high quality family planning services, there lacks consensus on how to operationalize and measure it. This paper describes the development and validation of a person-centered family planning (PCFP) scale in India and Kenya. Cross-sectional data were collected from 522 women in Kenya and 225 women in India who visited a health facility providing family planning services. Psychometric analyses, including exploratory factor analysis, were employed to assess the validity and reliability of the PCFP scale. Separate scales were developed for India and Kenya due to context-specific items. We assessed criterion validity by examining the association between PCFP and global measures of quality and satisfaction with family planning care. The analysis resulted in a multidimensional PCFP scale, including 20 items in Kenya and 22 items in India. Through iterative factor analysis, two subscales were identified for both countries: "autonomy, respectful care, and communication" and "health facility environment." This scale may be used to evaluate quality improvement interventions and experiences of women globally to support women in achieving their reproductive health goals.


Assuntos
Instituições de Assistência Ambulatorial/organização & administração , Assistência Centrada no Paciente/organização & administração , Qualidade da Assistência à Saúde/organização & administração , Inquéritos e Questionários/normas , Adolescente , Adulto , Instituições de Assistência Ambulatorial/normas , Atitude do Pessoal de Saúde , Comunicação , Estudos Transversais , Meio Ambiente , Serviços de Planejamento Familiar , Humanos , Índia , Quênia , Pessoa de Meia-Idade , Satisfação do Paciente , Assistência Centrada no Paciente/normas , Autonomia Pessoal , Psicometria , Melhoria de Qualidade , Qualidade da Assistência à Saúde/normas , Reprodutibilidade dos Testes , Apoio Social , Fatores Socioeconômicos , Fatores de Tempo , Adulto Jovem
4.
BMC Public Health ; 18(1): 20, 2017 07 14.
Artigo em Inglês | MEDLINE | ID: mdl-28709417

RESUMO

BACKGROUND: Person-centered care is a critical component of quality care, essential to enable treatment adherence, and maximize health outcomes. Improving the quality of health services is a key strategy to achieve the new global target of zero preventable maternal deaths by 2030. Recognizing this, the Government of India has in the last decade initiated a number of strategies to address quality of care in health and family welfare services. METHODS: We conducted a policy review of quality improvement strategies in India from 2005 to 15, covering three critical areas- maternal and newborn health, family planning, and abortion (MNHFP + A). Based on Walt and Gilson's policy triangle framework, we analyzed the extent to which policies incorporated person-centered care, while identifying unaddressed issues. Data was sourced from Government of India websites, scientific and grey literature databases. RESULTS: Twenty-two national policy documents, comprising two policy statements and 20 implementation guidelines of specific schemes were included in the review. Quality improvement strategies span infrastructure, commodities, human resources, competencies, and accountability that are driving quality assurance in MNHFP + A services. However, several implementation challenges have affected compliance with person-centered care, thereby affecting utilization and outcomes. CONCLUSION: Focus on person-centered care in Indian MNHFP + A policy has increased in recent years. Nevertheless, some aspects must still be strengthened, such as positive interpersonal behavior, information sharing and promptness of care. Implementation can be improved through better provider training, patient feedback and monitoring mechanisms. Moreover, unless persisting structural challenges are addressed implementation of person-centered care in facilities will not be effective.


Assuntos
Aborto Induzido , Serviços de Planejamento Familiar , Política de Saúde , Serviços de Saúde Materno-Infantil , Assistência Centrada no Paciente , Qualidade da Assistência à Saúde , Feminino , Planejamento em Saúde , Humanos , Índia , Saúde do Lactente , Recém-Nascido , Saúde Materna , Gravidez , Melhoria de Qualidade
5.
BMC Pregnancy Childbirth ; 16: 50, 2016 Mar 07.
Artigo em Inglês | MEDLINE | ID: mdl-26951787

RESUMO

BACKGROUND: Expanding institutional deliveries is a policy priority to achieve MDG5. India adopted a policy to encourage facility births through a conditional cash incentive scheme, yet 28% of deliveries still occur at home. In this context, it is important to understand the care experience of women who have delivered at home, and also at health facilities, analyzing any differences, so that services can be improved to promote facility births. This study aims to understand women's experience of delivery care during home and facility births, and the factors that influence women's decisions regarding their next place of delivery. METHOD: A community-based cross-sectional survey was undertaken in a district of Jharkhand state in India. Interviews with 500 recently delivered women (210 delivered at facility and 290 delivered at home) included socio-demographic characteristics, experience of their recent delivery, and preference of future delivery site. Data analysis included frequencies, binary and multiple logistic regressions. RESULTS: There is no major difference in the experience of care between home and facility births, the only difference in care being with regard to pain relief through massage, injection and low cost of delivery for those having home births. 75% women wanted to deliver their next child at a facility, main reasons being availability of medicine (29.4%) and perceived health benefits for mother and baby (15%). Women with higher education (AOR = 1.67, 95% CI = 1.04-3.07), women who were above 25 years (AOR = 2.14, 95% CI = 1.26-3.64), who currently delivered at facility (AOR = 5.19, 95% CI = 2.97-9.08) and had health problem post-delivery (AOR = 1.85, 95% CI = 1.08-3.19) were significant predictors of future facility-based delivery. CONCLUSION: The predictors for facility deliveries include, availability of medicines and supplies, potential health benefits for the mother and newborn and the perception of good care from the providers. There is a growing preference for facility delivery particularly among women with higher age group, education, income and those who had antennal checkup. In order to uptake facility births, the quality improvement initiatives should regularly assess and address women's experiences of care.


Assuntos
Comportamento de Escolha , Parto Obstétrico/psicologia , Instalações de Saúde/estatística & dados numéricos , Parto/psicologia , Preferência do Paciente , Adulto , Estudos Transversais , Parto Obstétrico/métodos , Escolaridade , Feminino , Acessibilidade aos Serviços de Saúde , Parto Domiciliar/psicologia , Humanos , Índia , Serviços de Saúde Materna , Gravidez , Pesquisa Qualitativa , Fatores Socioeconômicos , Adulto Jovem
6.
BMC Public Health ; 16: 59, 2016 Jan 22.
Artigo em Inglês | MEDLINE | ID: mdl-26795942

RESUMO

BACKGROUND: In India, Village Health Sanitation and Nutrition Committees (VHSNCs) are participatory community health forums, but there is little information about their composition, functioning and effectiveness. Our study examined VHSNCs as enablers of participatory action for community health in two rural districts in two states of eastern India - West Singhbhum in Jharkhand and Kendujhar, in Odisha. METHODS: We conducted a cross-sectional survey of 169 VHSNCs and ten qualitative focus group discussions with purposively selected better and poorer performing committees, across the two states. We analysed the quantitative data using descriptive statistics and the qualitative data using a Framework approach. RESULTS: We found that VHSNCs comprised equitable representation from vulnerable groups when they were formed. More than 75 % members were women. Almost all members belonged to socially disadvantaged classes. Less than 1 % members had received any training. Supervision of committees by district or block officials was rare. Their work focused largely on strengthening village sanitation, conducting health awareness activities, and supporting medical treatment for ill or malnourished children and pregnant mothers. In reality, 62 % committees monitored community health workers, 6.5 % checked sub-centres and 2.4 % monitored drug availability with community health workers. Virtually none monitored data on malnutrition. Community health and nutrition workers acted as conveners and record keepers. Links with the community involved awareness generation and community monitoring of VHSNC activities. Key challenges included irregular meetings, members' limited understanding of their roles and responsibilities, restrictions on planning and fund utilisation, and weak linkages with the broader health system. CONCLUSIONS: Our study suggests that VHSNCs perform few of their specified functions for decentralized planning and action. If VHSNCs are to be instrumental in improving community health, sanitation and nutrition, they need education, mobilisation and monitoring for formal links with the wider health system.


Assuntos
Comitês Consultivos/organização & administração , Planejamento em Saúde/organização & administração , Desnutrição/epidemiologia , População Rural , Saneamento/métodos , Agentes Comunitários de Saúde/organização & administração , Participação da Comunidade , Estudos Transversais , Feminino , Grupos Focais , Promoção da Saúde/organização & administração , Humanos , Índia , Gravidez , Saúde Pública , Fatores Socioeconômicos
7.
Reprod Health ; 13(1): 99, 2016 Aug 24.
Artigo em Inglês | MEDLINE | ID: mdl-27557904

RESUMO

BACKGROUND: To expand access to safe deliveries, some developing countries have initiated demand-side financing schemes promoting institutional delivery. In the context of conditional cash incentive scheme and free maternity care in public health facilities in India, studies have highlighted high out of pocket expenditure (OOPE) of Indian families for delivery and maternity care. In this context the study assesses the components of OOPE that women incurred while accessing maternity care in public health facilities in Uttar Pradesh, India. It also assesses the determinants of OOPE and the level of maternal satisfaction while accessing care from these facilities. METHOD: It is a cross-sectional analysis of 558 recently delivered women who have delivered at four public health facilities in Uttar Pradesh, India. All OOPE related information was collected through interviews using structured pre-tested questionnaires. Frequencies, Mann-Whitney test and categorical regression were used for data reduction. RESULTS: The analysis showed that the median OOPE was INR 700 (US$ 11.48) which varied between INR 680 (US$ 11.15) for normal delivery and INR 970 (US$ 15.9) for complicated cases. Tips for getting services (consisting of gifts and tips for services) with a median value of INR 320 (US$ 5.25) contributed to the major share in OOPE. Women from households with income more than INR 4000 (US$ 65.57) per month, general castes, primi-gravida, complicated delivery and those not accompanied by community health workers incurred higher OOPE. The significant predictors for high OOPE were caste (General Vs. OBC, SC/ST), type of delivery (Complicated Vs. Normal), and presence of ASHA (No Vs. Yes). OOPE while accessing care for delivery was one among the least satisfactory items and 76 % women expressed their dissatisfaction. CONCLUSION: Even though services at the public health facilities in India are supposed to be provided free of cost, it is actually not free, and the women in this study paid almost half of their mandated cash incentives to obtain delivery care.


Assuntos
Parto Obstétrico/economia , Gastos em Saúde/estatística & dados numéricos , Serviços de Saúde Materna/economia , Saúde Pública/economia , Adulto , Comportamento do Consumidor , Estudos Transversais , Parto Obstétrico/métodos , Parto Obstétrico/normas , Países em Desenvolvimento , Feminino , Humanos , Índia , Recém-Nascido , Serviços de Saúde Materna/normas , Saúde Pública/normas , Fatores Socioeconômicos , Adulto Jovem
8.
BMC Pregnancy Childbirth ; 15: 97, 2015 Apr 18.
Artigo em Inglês | MEDLINE | ID: mdl-25928085

RESUMO

BACKGROUND: Developing countries account for 99 percent of maternal deaths annually. While increasing service availability and maintaining acceptable quality standards, it is important to assess maternal satisfaction with care in order to make it more responsive and culturally acceptable, ultimately leading to enhanced utilization and improved outcomes. At a time when global efforts to reduce maternal mortality have been stepped up, maternal satisfaction and its determinants also need to be addressed by developing country governments. This review seeks to identify determinants of women's satisfaction with maternity care in developing countries. METHODS: The review followed the methodology of systematic reviews. Public health and social science databases were searched. English articles covering antenatal, intrapartum or postpartum care, for either home or institutional deliveries, reporting maternal satisfaction from developing countries (World Bank list) were included, with no year limit. Out of 154 shortlisted abstracts, 54 were included and 100 excluded. Studies were extracted onto structured formats and analyzed using the narrative synthesis approach. RESULTS: Determinants of maternal satisfaction covered all dimensions of care across structure, process and outcome. Structural elements included good physical environment, cleanliness, and availability of adequate human resources, medicines and supplies. Process determinants included interpersonal behavior, privacy, promptness, cognitive care, perceived provider competency and emotional support. Outcome related determinants were health status of the mother and newborn. Access, cost, socio-economic status and reproductive history also influenced perceived maternal satisfaction. Process of care dominated the determinants of maternal satisfaction in developing countries. Interpersonal behavior was the most widely reported determinant, with the largest body of evidence generated around provider behavior in terms of courtesy and non-abuse. Other aspects of interpersonal behavior included therapeutic communication, staff confidence and competence and encouragement to laboring women. CONCLUSIONS: Quality improvement efforts in developing countries could focus on strengthening the process of care. Special attention is needed to improve interpersonal behavior, as evidence from the review points to the importance women attach to being treated respectfully, irrespective of socio-cultural or economic context. Further research on maternal satisfaction is required on home deliveries and relative strength of various determinants in influencing maternal satisfaction.


Assuntos
Países em Desenvolvimento , Acessibilidade aos Serviços de Saúde , Serviços de Saúde Materna/normas , Satisfação do Paciente , Classe Social , Feminino , Humanos , Avaliação de Processos e Resultados em Cuidados de Saúde , Gravidez , Qualidade da Assistência à Saúde
9.
BMC Public Health ; 15: 384, 2015 Apr 15.
Artigo em Inglês | MEDLINE | ID: mdl-25886587

RESUMO

BACKGROUND: Child stunting (low height-for-age) is a marker of chronic undernutrition and predicts children's subsequent physical and cognitive development. Around one third of the world's stunted children live in India. Our study aims to assess the impact, cost-effectiveness, and scalability of a community intervention with a government-proposed community-based worker to improve growth in children under two in rural India. METHODS: The study is a cluster randomised controlled trial in two rural districts of Jharkhand and Odisha (eastern India). The intervention tested involves a community-based worker carrying out two activities: (a) one home visit to all pregnant women in the third trimester, followed by subsequent monthly home visits to all infants aged 0-24 months to support appropriate feeding, infection control, and care-giving; (b) a monthly women's group meeting using participatory learning and action to catalyse individual and community action for maternal and child health and nutrition. Both intervention and control clusters also receive an intervention to strengthen Village Health Sanitation and Nutrition Committees. The unit of randomisation is a purposively selected cluster of approximately 1000 population. A total of 120 geographical clusters covering an estimated population of 121,531 were randomised to two trial arms: 60 clusters in the intervention arm receive home visits, group meetings, and support to Village Health Sanitation and Nutrition Committees; 60 clusters in the control arm receive support to Committees only. The study participants are pregnant women identified in the third trimester of pregnancy and their children (n = 2520). Mothers and their children are followed up at seven time points: during pregnancy, within 72 hours of delivery, and at 3, 6, 9, 12 and 18 months after birth. The trial's primary outcome is children's mean length-for-age Z scores at 18 months. Secondary outcomes include wasting and underweight at all time points, birth weight, growth velocity, feeding, infection control, and care-giving practices. Additional qualitative and quantitative data are collected for process and economic evaluations. DISCUSSION: This trial will contribute to evidence on effective strategies to improve children's growth in India. TRIAL REGISTRATION: ISRCTN register 51505201 ; Clinical Trials Registry of India number 2014/06/004664.


Assuntos
Transtornos da Nutrição Infantil/prevenção & controle , Agentes Comunitários de Saúde/organização & administração , Visita Domiciliar , Centros de Saúde Materno-Infantil/organização & administração , Educação de Pacientes como Assunto/organização & administração , Adulto , Desenvolvimento Infantil , Pré-Escolar , Agentes Comunitários de Saúde/economia , Análise Custo-Benefício , Aconselhamento , Feminino , Humanos , Índia/epidemiologia , Lactente , Recém-Nascido , Centros de Saúde Materno-Infantil/economia , Mães , Estado Nutricional , Educação de Pacientes como Assunto/economia , Cuidado Pós-Natal , Gravidez , Terceiro Trimestre da Gravidez , População Rural
10.
BMC Health Serv Res ; 15: 421, 2015 Sep 27.
Artigo em Inglês | MEDLINE | ID: mdl-26409876

RESUMO

BACKGROUND: Quality of care provided during childbirth is a critical determinant of preventing maternal mortality and morbidity. In the studies available, quality has been assessed either from the users' perspective or the providers'. The current study tries to bring both perspectives together to identify common key focus areas for quality improvement. This study aims to assess the users' (recently delivered women) and care providers' perceptions of care to understand the common challenges affecting provision of quality maternity care in public health facilities in India. METHODS: A qualitative design comprising of in-depth interviews of 24 recently delivered women from secondary care facilities and 16 health care providers in Uttar Pradesh, India. The data were analysed thematically to assess users' and providers' perspectives on the common themes. RESULTS: The common challenges experienced regarding provision of care were inadequate physical infrastructure, irregular supply of water, electricity, shortage of medicines, supplies, and gynaecologist and anaesthetist to manage complications, difficulty in maintaining privacy and lack of skill for post-delivery counselling. However, physical access, cleanliness, interpersonal behaviour, information sharing and out-of-pocket expenditure were concerns for only users. Similarly, providers raised poor management of referral cases, shortage of staff, non-functioning of blood bank, lack of incentives for work as their concerns. DISCUSSION: The study identified the common themes of care from both the perspectives, which have been foundrelevant in terms of challenges identified in many developing countries including India. The study framework identified new themes like management of emergencies in complicated cases, privacy and cost of care which both the group felt is relevant in the context of providing quality care during childbirth in low resource setting. The key challenges identified by both the groups can be prioritized, when developing quality improvement program in the health facilities. The identified components of care can match the supply with the demand for care and make the services truly responsive to user needs. CONCLUSION: The study highlights infrastructure, human resources, supplies and medicine as priority areas of quality improvement in the facility as perceived by both users and providers, nevertheless the interpersonal aspect of care primarily reported by the users must also not be ignored.


Assuntos
Parto Obstétrico/mortalidade , Mortalidade Materna/tendências , Serviços de Saúde Materno-Infantil/normas , Obstetrícia , Qualidade da Assistência à Saúde/normas , Atitude do Pessoal de Saúde , Parto Obstétrico/economia , Parto Obstétrico/métodos , Feminino , Gastos em Saúde , Pessoal de Saúde , Humanos , Índia/epidemiologia , Entrevistas como Assunto , Masculino , Serviços de Saúde Materno-Infantil/economia , Serviços de Saúde Materno-Infantil/organização & administração , Obstetrícia/economia , Obstetrícia/normas , Parto , Gravidez , Pesquisa Qualitativa , Encaminhamento e Consulta/estatística & dados numéricos
11.
BMC Health Serv Res ; 14: 553, 2014 Nov 13.
Artigo em Inglês | MEDLINE | ID: mdl-25391999

RESUMO

BACKGROUND: In India there is a thrust towards promoting institutional delivery, resulting in problems of overcrowding and compromise to quality of care. Review of near-miss obstetric events has been suggested to be useful to investigate health system functioning, complementing maternal death reviews. The aim of this project was to identify the key elements required for a near-miss review programme for India. METHODS: A structured review was conducted to identify methods used in assessing near-miss cases. The findings of the structured review were used to develop a suggested framework for conducting near-miss reviews in India. A pool of experts in near-miss review methods in low and middle income countries (LMICs) was identified for vetting the framework developed. Opinions were sought about the feasibility of implementing near-miss reviews in India, the processes to be followed, factors that made implementation successful and the associated challenges. A draft of the framework was revised based on the experts' opinions. RESULTS: Five broad methods of near-miss case review/audit were identified: Facility-based near-miss case review, confidential enquiries, criterion-based clinical audit, structured case review (South African Model) and home-based interviews. The opinion of the 11 stakeholders highlighted that the methods that a facility adopts should depend on the type and number of cases the facility handles, availability and maintenance of a good documentation system, and local leadership and commitment of staff. A proposed framework for conducting near-miss reviews was developed that included a combination of criterion-based clinical audit and near-miss review methods. CONCLUSION: The approach allowed for development of a framework for researchers and planners seeking to improve quality of maternal care not only at the facility level but also beyond, encompassing community health workers and referral. Further work is needed to evaluate the implementation of this framework to determine its efficacy in improving the quality of care and hence maternal and perinatal morbidity and mortality.


Assuntos
Auditoria Médica/métodos , Morbidade , Complicações na Gravidez , Qualidade da Assistência à Saúde , Feminino , Humanos , Índia , Erros Médicos/prevenção & controle , Gravidez
12.
J Biomol Struct Dyn ; 41(21): 11781-11795, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-36629034

RESUMO

The objective of the study was to identify potential inhibitors of Influenza surface Hemagglutinin (HA), which plays key role in the entry and replication of Influenza virus into the host cell. As ligands, seven vitamins and their derivatives were selected after initial screening based on their metabolizable capacity with no reported side effects, for in silico studies. Docking, and Post docking analysis (X Score and Ligplot+) were performed against nine Influenza HA targets for the vitamins and its derivatives. 'Vitamin Derivatives' with top docking score were further analysed by MD Simulations and free energy was calculated using MMGBSA module. FMNNa and FMNCa displayed high binding free energy with Influenza HA, thereby exhibiting potential as HA inhibitors.Communicated by Ramaswamy H. Sarma.


Assuntos
Influenza Humana , Humanos , Influenza Humana/tratamento farmacológico , Hemaglutininas , Vitaminas , Glicoproteínas de Hemaglutininação de Vírus da Influenza
13.
Crit Rev Biotechnol ; 32(1): 22-48, 2012 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-21204601

RESUMO

Lignocellulosic biomass from agricultural and agro-industrial residues represents one of the most important renewable resources that can be utilized for the biological production of ethanol. The yeast Saccharomyces cerevisiae is widely used for the commercial production of bioethanol from sucrose or starch-derived glucose. While glucose and other hexose sugars like galactose and mannose can be fermented to ethanol by S. cerevisiae, the major pentose sugars D-xylose and L-arabinose remain unutilized. Nevertheless, D-xylulose, the keto isomer of xylose, can be fermented slowly by the yeast and thus, the incorporation of functional routes for the conversion of xylose and arabinose to xylulose or xylulose-5-phosphate in Saccharomyces cerevisiae can help to improve the ethanol productivity and make the fermentation process more cost-effective. Other crucial bottlenecks in pentose fermentation include low activity of the pentose phosphate pathway enzymes and competitive inhibition of xylose and arabinose transport into the cell cytoplasm by glucose and other hexose sugars. Along with a brief introduction of the pretreatment of lignocellulose and detoxification of the hydrolysate, this review provides an updated overview of (a) the key steps involved in the uptake and metabolism of the hexose sugars: glucose, galactose, and mannose, together with the pentose sugars: xylose and arabinose, (b) various factors that play a major role in the efficient fermentation of pentose sugars along with hexose sugars, and (c) the approaches used to overcome the metabolic constraints in the production of bioethanol from lignocellulose-derived sugars by developing recombinant S. cerevisiae strains.


Assuntos
Etanol/metabolismo , Engenharia Genética/métodos , Lignina/metabolismo , Saccharomyces cerevisiae/genética , Saccharomyces cerevisiae/metabolismo , Biomassa
14.
Artigo em Inglês | MEDLINE | ID: mdl-36308274

RESUMO

India is committed to Sustainable Development Goal 3 of reducing the national maternal mortality ratio to <70/100,000 live births by 2030. This article describes women's experiences of maternity care in public health facilities in three districts of the north-eastern Indian state of Assam. Fourteen focus-group discussions were carried out among 149 married women aged 18-45 years belonging to different ethnic communities. Data were analyzed using a grounded theory approach and organized using a framework of dimensions of maternal satisfaction. The findings suggest that access and distance were important considerations determining maternal care quality, especially in the two remote districts. Women reported inadequate infrastructure, lack of cleanliness, and poor access to medicines. Lack of prompt care was identified as an important issue, and women complained about being left unattended during labor and facing obstetric violence in the labor room. Our findings point toward the need to strengthen referral transport systems and establish maternity waiting homes in remote areas. It is important to also sensitize health providers about obstetric violence and the right of women to receive prompt and respectful maternity care.


Assuntos
Serviços de Saúde Materna , Feminino , Gravidez , Humanos , Pesquisa Qualitativa , Mortalidade Materna , Qualidade da Assistência à Saúde , Instalações de Saúde
15.
Sex Reprod Health Matters ; 29(2): 2059324, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-35486074

RESUMO

Internally displaced women are underserved by health schemes and policies, even as they may face greater risk of violence and unplanned pregnancies, among other burdens. There are an estimated 450,000 internally displaced persons in India, but they are not formally recognised as a group. Displacement has been a common feature in India's northeast region. This paper examines reproductive and maternal health (RMH) care-seeking among Bru displaced women in India. The study employed qualitative methodology: four focus group discussions (FGDs) were held with 49 displaced Bru women aged 18-45 between June and July 2018; three follow-up interviews with FGD participants and five in-depth interviews with community health workers (Accredited Social Health Activists - ASHAs) in camps for Bru displaced people in the Indian state of Tripura. All interviewees gave written or verbal informed consent; discussions were conducted in the local dialect, recorded, and transcribed. Data were indexed deductively from a dataset coded using grounded approaches. Most women were unaware of many of the RMH services provided by health facilities; very few accessed such care. ASHAs had helped increase institutional deliveries over the years. Women were aware of temporary contraceptive methods as well as medical abortion, but lacked awareness of the full range of contraceptive options. Challenges in accessing RMH services included distance of facilities from camps, and multiple costs (for transport, medicines, and informal payments to facility staff). The study highlighted a need for comprehensive intervention to improve RMH knowledge, attitudes, and practices among displaced women and to reduce access barriers.


Assuntos
Aborto Induzido , Serviços de Saúde Reprodutiva , Feminino , Humanos , Saúde Materna , Gravidez , Pesquisa Qualitativa , Saúde Reprodutiva
16.
AJOG Glob Rep ; 1(4): 100025, 2021 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-36277455

RESUMO

BACKGROUND: Almost 3 quarters of India's roughly 16 million annual abortions are done through medication abortion purchased from pharmacists outside of healthcare facilities. The quality of information provided by pharmacists about medication abortion is often poor. OBJECTIVE: To determine whether pharmacists selling medication abortion provide different information or ask different, potentially stigmatizing questions to clients by gender and marital status. STUDY DESIGN: Mystery clients presenting as 4 profiles (unmarried woman, unmarried man, married woman, and married man) purchasing medication abortion interacted with 111 pharmacists in 3 districts around Lucknow, Uttar Pradesh in 2018. Data were collected immediately after the interaction. The differences in the information conveyed and the questions asked by the pharmacists by mystery client characteristics were analyzed using logistic regression in Stata 15 MP. RESULTS: Pharmacists very rarely asked intrusive, medically irrelevant questions and appeared willing to sell medication abortion to all the mystery clients regardless of gender, age, or marital status. However, the pharmacists were overall less likely to provide the female mystery clients with as comprehensive and correct information on medication abortion as they were to male mystery clients, particularly if female mystery clients presented as unmarried. CONCLUSION: Pharmacists are observed to provide differential and poorer quality information about medication abortion to women, especially if they seem unmarried, potentially putting women at risk of having a lower-quality and less supported experience of using the medication. However, the pharmacists' willingness to sell the medication to all mystery clients and the lack of intrusive questions and comments reinforces out-of-facility medication abortion as a way for individuals to access an often-stigmatized service. Interventions must find a way to either address this bias among pharmacists, or more practically, to provide high-quality information directly to the individuals seeking medication abortion.

17.
Appl Microbiol Biotechnol ; 82(6): 1037-47, 2009 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-19125247

RESUMO

Previously, a Saccharomyces cerevisiae strain was engineered for xylose assimilation by the constitutive overexpression of the Orpinomyces xylose isomerase, the S. cerevisiae xylulokinase, and the Pichia stipitis SUT1 sugar transporter genes. The recombinant strain exhibited growth on xylose, under aerobic conditions, with a specific growth rate of 0.025 h(-1), while ethanol production from xylose was achieved anaerobically. In the present study, the developed recombinant yeast was adapted for enhanced growth on xylose by serial transfer in xylose-containing minimal medium under aerobic conditions. After repeated batch cultivations, a strain was isolated which grew with a specific growth rate of 0.133 h(-1). The adapted strain could ferment 20 g l(-1) of xylose to ethanol with a yield of 0.37 g g(-1) and production rate of 0.026 g l(-1) h(-1). Raising the fermentation temperature from 30 degrees C to 35 degrees C resulted in a substantial increase in the ethanol yield (0.43 g g(-1)) and production rate (0.07 g l(-1) h(-1)) as well as a significant reduction in the xylitol yield. By the addition of a sugar complexing agent, such as sodium tetraborate, significant improvement in ethanol production and reduction in xylitol accumulation was achieved. Furthermore, ethanol production from xylose and a mixture of glucose and xylose was also demonstrated in complex medium containing yeast extract, peptone, and borate with a considerably high yield of 0.48 g g(-1).


Assuntos
Metabolismo dos Carboidratos , Etanol/metabolismo , Saccharomyces cerevisiae/metabolismo , Xilose/metabolismo , Adaptação Biológica , Aerobiose , Meios de Cultura/química , Fermentação , Saccharomyces cerevisiae/enzimologia , Saccharomyces cerevisiae/genética , Saccharomyces cerevisiae/crescimento & desenvolvimento
18.
Appl Microbiol Biotechnol ; 82(6): 1067-78, 2009 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-19050860

RESUMO

The cDNA sequence of the gene for xylose isomerase from the rumen fungus Orpinomyces was elucidated by rapid amplification of cDNA ends. The 1,314-nucleotide gene was cloned and expressed constitutively in Saccharomyces cerevisiae. The deduced polypeptide sequence encoded a protein of 437 amino acids which showed the highest similarity to the family II xylose isomerases. Further, characterization revealed that the recombinant enzyme was a homodimer with a subunit of molecular mass 49 kDa. Cell extract of the recombinant strain exhibited high specific xylose isomerase activity. The pH optimum of the enzyme was 7.5, while the low temperature optimum at 37 degrees C was the property that differed significantly from the majority of the reported thermophilic xylose isomerases. In addition to the xylose isomerase gene, the overexpression of the S. cerevisiae endogenous xylulokinase gene and the Pichia stipitis SUT1 gene for sugar transporter in the recombinant yeast facilitated the efficient production of ethanol from xylose.


Assuntos
Aldose-Cetose Isomerases/genética , Aldose-Cetose Isomerases/metabolismo , Etanol/metabolismo , Neocallimastigales/enzimologia , Neocallimastigales/genética , Xilose/metabolismo , Aldose-Cetose Isomerases/química , Sequência de Aminoácidos , Biotransformação , Clonagem Molecular , DNA Fúngico/química , DNA Fúngico/genética , Dimerização , Estabilidade Enzimática , Proteínas Fúngicas/genética , Proteínas Fúngicas/metabolismo , Expressão Gênica , Concentração de Íons de Hidrogênio , Dados de Sequência Molecular , Peso Molecular , Proteínas de Transporte de Monossacarídeos/genética , Proteínas de Transporte de Monossacarídeos/metabolismo , Fosfotransferases (Aceptor do Grupo Álcool)/genética , Fosfotransferases (Aceptor do Grupo Álcool)/metabolismo , Saccharomyces cerevisiae/genética , Alinhamento de Sequência , Análise de Sequência de DNA , Temperatura
19.
PLoS One ; 14(5): e0216738, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-31083665

RESUMO

INTRODUCTION: Abortion is legal in India and medication abortion (MA) using a combined regimen of mifepristone and misoprostol is the preferred method. Users increasingly purchase MA kits directly from pharmacies, in some cases experiencing perceived complications and approaching a facility for care. We present findings of a qualitative research tracing the decision-making pathway(s) of MA users in Uttar Pradesh, India, to help understand knowledge and behaviour gaps, and recommend ways to improve the overall quality of care at these service delivery points. METHODS: Forty in-depth interviews were conducted with recent MA users (20 each of clinic and pharmacy clients) across three districts. Providers were purposively selected in collaboration with an international organization selling MA kits, using their list of pharmacies and clinics. MA users were identified from the clients of the selected providers, and additionally through the snow ball method. Interviews were conducted in Hindi with verbal informed consent in a private place convenient to the respondent. Transcripts were translated to English and analysed thematically. RESULTS: Users first sought MA kits at pharmacies out of convenience, low cost and customer anonymity. Men often purchased kits for their partners and trusted the chemist for guidance on dosage, progression and side effects. For side effects or other concerns after using an MA kit, users first visited their neighbourhood doctor or traditional practitioner. These providers either attempted to treat the issue and failed, or directly advised her to consult a gynaecologist. The final point of care was gynaecologists, preferably female private practitioners with their own clinics. They diagnosed most abortion-related cases as incomplete abortions, emptying the uterus using the dilation and curettage method. Comparatively low cost and convenience made users inclined towards repeat use of MA. CONCLUSION: There are information gaps at various stages in the MA pathway that need to be addressed. Large scale public information programmes are required on safe abortion care- when is it legal, where to obtain MA, dosage, side effects and signs of possible complications. Pharmacists could be trained or incentivized to improve their quality of care to facilitate adequate exchange of information on MA. Since, for most couples, the male partner purchases MA, information approaches or tools are needed that pharmacists can give men to share directly with the MA user.


Assuntos
Aborto Induzido/métodos , Aceitação pelo Paciente de Cuidados de Saúde , Abortivos não Esteroides/administração & dosagem , Abortivos Esteroides/administração & dosagem , Aborto Induzido/efeitos adversos , Aborto Induzido/psicologia , Adulto , Tomada de Decisões , Feminino , Ginecologia , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Índia , Masculino , Mifepristona/administração & dosagem , Misoprostol/administração & dosagem , Aceitação pelo Paciente de Cuidados de Saúde/psicologia , Farmácias , Gravidez , Pesquisa Qualitativa , Adulto Jovem
20.
Int J Gynaecol Obstet ; 147(3): 356-362, 2019 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-31489623

RESUMO

OBJECTIVE: To test an infographic two-pager on medication abortions (MA) aimed to improve pharmacists counseling in India. METHODS: A quantitative baseline survey was conducted among 283 pharmacists in three districts around Lucknow, Uttar Pradesh in January 2018. The intervention (infographic) was given to 117 of these pharmacists a few weeks later and a follow-up survey was conducted 3 months later with 281 pharmacists. In addition, mystery clients were sent to 115 of the pharmacists. RESULTS: A statistically significant improvement in knowledge post-intervention was found, compared to pre-, for almost all quality items measured. Difference-in-difference estimators showed a difference in knowledge among indicators related to misoprostol in particular. However, mystery client reports showed few differences in pharmacist behaviors between intervention and control pharmacists. CONCLUSION: This simple, paper-based intervention, which required no training, showed a significant improvement in pharmacists' knowledge and was welcomed by the providers. Translating knowledge into behavior change, however, seems more difficult to impact. Adapting this simple intervention to motivate providers to change behaviors could improve the quality of care provided by pharmacists in India.


Assuntos
Aborto Induzido/educação , Conhecimentos, Atitudes e Prática em Saúde , Farmacêuticos , Feminino , Humanos , Índia , Masculino , Misoprostol/administração & dosagem , Ensaios Clínicos Controlados não Aleatórios como Assunto , Gravidez , Melhoria de Qualidade , Inquéritos e Questionários
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