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1.
Trop Med Infect Dis ; 8(11)2023 Oct 26.
Artigo em Inglês | MEDLINE | ID: mdl-37999604

RESUMO

The recording of antimicrobial use data is critical for the development of interventions for the containment of antimicrobial resistance. This cross-sectional study assessed whether dissemination activities and recommendations made after an operational research (OR) study in 2021 resulted in better data recording and improved the use of antimicrobials in a rural veterinary clinic. Routinely collected data from treatment record books were compared between 2013 and 2019 (pre-OR) and from July 2021 to April 2023 (post-OR). The most common animals presenting for care in the the pre - and post OR periods were dogs (369 and 206, respectively). Overall, antimicrobial use in animals increased from 53% to 77% between the two periods. Tetracycline was the most commonly used antimicrobial (99%) during the pre-OR period, while Penicillin-Streptomycin was the most commonly used antimicrobial (65%) during the post-OR period. All animals that received care at the clinic were documented in the register during both periods. Whereas the diagnosis was documented in 269 (90%) animals in the post-OR period compared to 242 (47%) in the pre-OR period, the routes and dosages were not adequately recorded during the both periods. Therefore, the quality of data recording was still deficient despite the dissemination and the recommendations made to some key stakeholders. Recommendations are made for a standardized antimicrobial reporting tool, refresher training, and continuous supervisory visits to the clinic.

2.
J Expo Sci Environ Epidemiol ; 33(3): 386-395, 2023 05.
Artigo em Inglês | MEDLINE | ID: mdl-36274187

RESUMO

BACKGROUND: Personal monitoring can estimate individuals' exposures to environmental pollutants; however, accuracy depends on consistent monitor wearing, which is under evaluated. OBJECTIVE: To study the association between device wearing and personal air pollution exposure. METHODS: Using personal device accelerometry data collected in the context of a randomized cooking intervention in Ghana with three study arms (control, improved biomass, and liquified petroleum gas (LPG) arms; N = 1414), we account for device wearing to infer parameters of PM2.5 and CO exposure. RESULTS: Device wearing was positively associated with exposure in the control and improved biomass arms, but weakly in the LPG arm. Inferred community-level air pollution was similar across study arms (~45 µg/m3). The estimated direct contribution of individuals' cooking to PM2.5 exposure was 64 µg/m3 for the control arm, 74 µg/m3 for improved biomass, and 6 µg/m3 for LPG. Arm-specific average PM2.5 exposure at near-maximum wearing was significantly lower in the LPG arm as compared to the improved biomass and control arms. Analysis of personal CO exposure mirrored PM2.5 results. CONCLUSIONS: Personal monitor wearing was positively associated with average air pollution exposure, emphasizing the importance of high device wearing during monitoring periods and directly assessing device wearing for each deployment. SIGNIFICANCE: We demonstrate that personal monitor wearing data can be used to refine exposure estimates and infer unobserved parameters related to the timing and source of environmental exposures. IMPACT STATEMENTS: In a cookstove trial among pregnant women, time-resolved personal air pollution device wearing data were used to refine exposure estimates and infer unobserved exposure parameters, including community-level air pollution, the direct contribution of cooking to personal exposure, and the effect of clean cooking interventions on personal exposure. For example, in the control arm, while average 48 h personal PM2.5 exposure was 77 µg/m3, average predicted exposure at near-maximum daytime device wearing was 108 µg/m3 and 48 µg/m3 at zero daytime device wearing. Wearing-corrected average 48 h personal PM2.5 exposures were 50% lower in the LPG arm than the control and improved biomass and inferred direct cooking contributions to personal PM2.5 from LPG were 90% lower than the other arms. Our recommendation is that studies assessing personal exposures should examine the direct association between device wearing and estimated mean personal exposure.


Assuntos
Poluentes Atmosféricos , Poluição do Ar em Ambientes Fechados , Poluição do Ar , Petróleo , Humanos , Feminino , Gravidez , Poluição do Ar em Ambientes Fechados/análise , Poluição do Ar/análise , Exposição Ambiental/análise , Culinária , Material Particulado/análise , Poluentes Atmosféricos/análise
3.
J Expo Sci Environ Epidemiol ; 31(4): 683-698, 2021 07.
Artigo em Inglês | MEDLINE | ID: mdl-33654272

RESUMO

BACKGROUND: Clean cooking interventions to reduce air pollution exposure from burning biomass for daily cooking and heating needs have the potential to reduce a large burden of disease globally. OBJECTIVE: The objective of this study is to evaluate the air pollution exposure impacts of a fan-assisted efficient biomass-burning cookstove and a liquefied petroleum gas (LPG) stove intervention in rural Ghana. METHODS: We randomized 1414 households in rural Ghana with pregnant mothers into a control arm (N = 526) or one of two clean cooking intervention arms: a fan-assisted efficient biomass-burning cookstove (N = 527) or an LPG stove and cylinder refills as needed (N = 361). We monitored personal maternal carbon monoxide (CO) at baseline and six times after intervention and fine particulate matter (PM2.5) exposure twice after intervention. Children received three CO exposure monitoring sessions. RESULTS: We obtained 5655 48-h maternal CO exposure estimates and 1903 for children, as well as 1379 maternal PM2.5 exposure estimates. Median baseline CO exposures in the control, improved biomass, and LPG arms were 1.17, 1.17, and 1.30 ppm, respectively. Based on a differences-in-differences approach, the LPG arm showed a 47% reduction (95% confidence interval: 34-57%) in mean 48-h CO exposure compared to the control arm. Mean maternal PM2.5 exposure in the LPG arm was 32% lower than the control arm during the post-intervention period (52 ± 29 vs. 77 ± 44 µg/m3). The biomass stove did not meaningfully reduce CO or PM2.5 exposure. CONCLUSIONS: We show that LPG interventions lowered air pollution exposure significantly compared to three-stone fires. However, post-intervention exposures still exceeded health-relevant targets. SIGNIFICANCE: In a large controlled trial of cleaner cooking interventions, an LPG stove and fuel intervention reduced air pollution exposure in a vulnerable population in a low-resource setting.


Assuntos
Poluição do Ar em Ambientes Fechados , Poluição do Ar , Poluição do Ar/prevenção & controle , Poluição do Ar em Ambientes Fechados/análise , Criança , Culinária , Feminino , Gana , Humanos , Mães , Material Particulado/análise , Gravidez
4.
Popul Health Metr ; 19(Suppl 1): 9, 2021 02 08.
Artigo em Inglês | MEDLINE | ID: mdl-33557855

RESUMO

BACKGROUND: Electronic data collection is increasingly used for household surveys, but factors influencing design and implementation have not been widely studied. The Every Newborn-INDEPTH (EN-INDEPTH) study was a multi-site survey using electronic data collection in five INDEPTH health and demographic surveillance system sites. METHODS: We described experiences and learning involved in the design and implementation of the EN-INDEPTH survey, and undertook six focus group discussions with field and research team to explore their experiences. Thematic analyses were conducted in NVivo12 using an iterative process guided by a priori themes. RESULTS: Five steps of the process of selecting, adapting and implementing electronic data collection in the EN-INDEPTH study are described. Firstly, we reviewed possible electronic data collection platforms, and selected the World Bank's Survey Solutions® as the most suited for the EN-INDEPTH study. Secondly, the survey questionnaire was coded and translated into local languages, and further context-specific adaptations were made. Thirdly, data collectors were selected and trained using standardised manual. Training varied between 4.5 and 10 days. Fourthly, instruments were piloted in the field and the questionnaires finalised. During data collection, data collectors appreciated the built-in skip patterns and error messages. Internet connection unreliability was a challenge, especially for data synchronisation. For the fifth and final step, data management and analyses, it was considered that data quality was higher and less time was spent on data cleaning. The possibility to use paradata to analyse survey timing and corrections was valued. Synchronisation and data transfer should be given special consideration. CONCLUSION: We synthesised experiences using electronic data collection in a multi-site household survey, including perceived advantages and challenges. Our recommendations for others considering electronic data collection include ensuring adaptations of tools to local context, piloting/refining the questionnaire in one site first, buying power banks to mitigate against power interruption and paying attention to issues such as GPS tracking and synchronisation, particularly in settings with poor internet connectivity.


Assuntos
Confiabilidade dos Dados , Eletrônica , Humanos , Recém-Nascido , Inquéritos e Questionários
5.
Popul Health Metr ; 19(Suppl 1): 15, 2021 02 08.
Artigo em Inglês | MEDLINE | ID: mdl-33557858

RESUMO

BACKGROUND: Risks of neonatal death, stillbirth and miscarriage are highest in low- and middle-income countries (LMICs), where data has most gaps and estimates rely on household surveys, dependent on women reporting these events. Underreporting of pregnancy and adverse pregnancy outcomes (APOs) is common, but few studies have investigated barriers to reporting these in LMICs. The EN-INDEPTH multi-country study applied qualitative approaches to explore barriers and enablers to reporting pregnancy and APOs in surveys, including individual, community, cultural and interview level factors. METHODS: The study was conducted in five Health and Demographic Surveillance System sites in Guinea-Bissau, Ethiopia, Uganda, Bangladesh and Ghana. Using an interpretative paradigm and phenomenology methodology, 28 focus group discussions were conducted with 82 EN-INDEPTH survey interviewers and supervisors and 172 women between February and August 2018. Thematic analysis was guided by an a priori codebook. RESULTS: Survey interview processes influenced reporting of pregnancy and APOs. Women found questions about APOs intrusive and of unclear relevance. Across all sites, sociocultural and spiritual beliefs were major barriers to women reporting pregnancy, due to fear that harm would come to their baby. We identified several factors affecting reporting of APOs including reluctance to speak about sad memories and variation in recognition of the baby's value, especially for APOs at earlier gestation. Overlaps in local understanding and terminology for APOs may also contribute to misreporting, for example between miscarriages and stillbirths. Interviewers' skills and training were the keys to enabling respondents to open up, as was privacy during interviews. CONCLUSION: Sociocultural beliefs and psycho-social impacts of APOs play a large part in underreporting these events. Interviewers' skills, careful tool development and translation are the keys to obtaining accurate information. Reporting could be improved with clearer explanations of survey purpose and benefits to respondents and enhanced interviewer training on probing, building rapport and empathy.


Assuntos
Morte Perinatal , Resultado da Gravidez , Bangladesh , Feminino , Humanos , Lactente , Recém-Nascido , Gravidez , Resultado da Gravidez/epidemiologia , Natimorto , Inquéritos e Questionários
6.
Ghana Med J ; 55(4): 273-277, 2021 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-35957929

RESUMO

Objective: This study examined whether the open-defecation (OD) free target is achievable by 2030. Design: Longitudinal study. Setting: Seven sub-Districts of Kintampo North Municipal, and five sub-Districts of Kintampo South District. Data source: Kintampo health and demographic surveillance system. Participants: Data was collected from household heads or their representatives over a 12-year period from 2005 to 2016. Main outcome: Open-defecation and attainment of OD free by 2030. Results: In an exploratory analysis, the correlation between the total number of households, year, and total number of OD households was obtained. The average percentage yearly increase or decrease in OD was computed and used to project the percentage of OD for the years 2020, 2025 and 2030. In addition, geo-spatial technology was used to visualize variability in OD across the twelve sub-Districts. The results showed that the OD free target is not achievable in 2030 or even if the current trend continues. In 2016, 44.2 per cent of the 31,571 households defecated openly. In six out of the 12 sub-Districts, more than half of the households openly defecated. Four out of these six sub-Districts were in the Kintampo North Municipality. Conclusion: The 2030 OD free target is not achievable in the Kintampo districts of Ghana if the current trend continues. Funding: Kintampo Health Research Centre funded this work.


Assuntos
Defecação , Desenvolvimento Sustentável , Características da Família , Gana/epidemiologia , Humanos , Estudos Longitudinais
7.
Int J Reprod Med ; 2018: 1972941, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-30013978

RESUMO

INTRODUCTION: Tailoring sexual and reproductive health programs and services to the needs of adolescents will help adolescents make informed decisions and choices regarding their sexual and reproductive health. OBJECTIVE: To assess the opinions of service providers on tailoring sexual and reproductive health services to the needs of adolescents. METHOD: A qualitative study using indepth interviews was held among eight decision-makers and service providers in two hospitals within the Kintampo North Municipality and Kintampo South District as well as the Municipal and District Health Directorates in Kintampo North and South between April and May 2011. RESULTS: All respondents expressed the opinion that it is a good idea to tailor sexual and reproductive health services to the needs of adolescents. They admitted that very limited sexual and reproductive health programs targeting adolescent needs were available in the study area. Service providers also reported very low levels of health facilities use by adolescents for sexual and reproductive health information and services. Health professionals attributed the poor sexual and reproductive health services utilization by adolescents to stigma from the society and attitudes of service providers. CONCLUSION: There are no targeted sexual and reproductive health programmes and services for adolescents. Services providers indicated that it is important to tailor sexual and reproductive health services to the needs of adolescents to prevent stigma, unwanted pregnancy, abortion, and sexually transmitted infections.

8.
Matern Child Nutr ; 14(1)2018 01.
Artigo em Inglês | MEDLINE | ID: mdl-28382771

RESUMO

Designing effective interventions to improve infant and young child (IYC) feeding requires knowledge about determinants of current practices, including cultural factors. Current approaches to obtaining and using research on culture tend to assume cultural homogeneity within a population. The purpose of this study was to examine the extent of cultural consensus (homogeneity) in communities where interventions to improve IYC feeding practices are needed to address undernutrition during the period of complementary feeding. A second, related objective was to identify the nature of intracultural variation, if such variation was evident. Selected protocols from the Focused Ethnographic Study for Infant and Young Child Feeding Manual were administered to samples of key informants and caregivers in a peri-urban and a rural area in Brong-Ahafo, Ghana. Cultural domain analysis techniques (free listing, caregiver assessment of culturally significant dimensions, and food ratings on these dimensions), as well as open-ended questions with exploratory probing, were used to obtain data on beliefs and related practices. Results reveal generally high cultural consensus on the 5 dimensions that were assessed (healthiness, appeal, child acceptance, convenience, and modernity) for caregiver decisions and on their ratings of individual foods. However, thematic analysis of caregiver narratives indicates that the meanings and content of the constructs connoted by the dimensions differed widely among individual mothers. These findings suggest that research on cultural factors that affect IYC practices, particularly cultural beliefs, should consider the nature and extent of cultural consensus and intracultural diversity, rather than assuming cultural homogeneity.


Assuntos
Cultura , Alimentos Infantis , Fenômenos Fisiológicos da Nutrição do Lactente/etnologia , Cuidadores , Pré-Escolar , Consenso , Feminino , Preferências Alimentares , Gana , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Lactente , Comportamento do Lactente , Masculino , Mães , Valor Nutritivo , Fatores Socioeconômicos
9.
Food Nutr Bull ; 38(4): 455-467, 2017 12.
Artigo em Inglês | MEDLINE | ID: mdl-28969506

RESUMO

BACKGROUND: Meeting the nutritive needs of infants and young children is a challenge in Ghana. Alternative animal source foods, including insects, could enhance infant and young child dietary quality while also improving livelihoods. OBJECTIVE: To investigate the perspectives of Ghanaian stakeholders on the acceptability of the palm weevil larvae ( akokono) as a food source and the feasibility of micro-farming this local edible insect as a complementary food for infants and young children. METHODS: We conducted an ethnographic study in the Brong-Ahafo Region of Ghana. First, 48 caregivers were asked questions about feeding and care practices, including attitudes toward production and consumption of akokono. Then, a selection of previously interviewed respondents joined 1 of 8 focus group discussions to provide further insight on key themes that emerged from earlier interviews. Concurrently, interviews with 25 other key local stakeholders were conducted. RESULTS: Respondents generally had favorable perceptions of akokono as a nutritious food. A small minority would not consume akokono for religious reasons. Key factors positively influencing the acceptability of akokono as a complementary food were familiarity with the consumption of akokono by the primary caregiver and health worker endorsement of akokono. Stakeholders consider the larvae farmable and were open to its domestication. CONCLUSIONS: Anticipated barriers to scaling up akokono micro-farming include a need for greater familiarity with and acceptance of the insect as food for infants and young children and creation of a sustainable market. Engagement with stakeholders, including health workers, will facilitate use of akokono as a complementary food.


Assuntos
Cuidadores , Alimentos Infantis , Transtornos da Nutrição do Lactente/prevenção & controle , Larva , Gorgulhos , Adolescente , Adulto , Animais , Antropologia Cultural , Feminino , Grupos Focais , Gana , Humanos , Lactente , Fenômenos Fisiológicos da Nutrição do Lactente , Recém-Nascido , Entrevistas como Assunto , Masculino , Pessoa de Meia-Idade , Valor Nutritivo , Adulto Jovem
10.
Malar Res Treat ; 2017: 7481210, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-28828192

RESUMO

BACKGROUND: Malaria in pregnancy leads to low birth weight, premature birth, anaemia, and maternal and neonatal mortality. Use of insecticide-treated nets (ITNs) during pregnancy is one of the proven interventions to reduce the malaria burden. However, Ghana has not achieved its target for ITN use among pregnant women. METHODS: A qualitative study was conducted in seven communities purposively selected from the middle belt of Ghana. Participants who had delivered in the six months prior to this study were selected. In all, seven focus group discussions and twenty-four in-depth interviews were conducted between June and August 2010. RESULTS: Respondents knew of the importance of ITNs and other malaria-preventive strategies. Factors such as financial access and missed opportunities of free distribution denied some pregnant women the opportunity to own or use an ITN. Reasons for not using ITNs during pregnancy included discomfort resulting from heat, smell of the net, and difficulty in hanging the net. Participants maintained their ITNs by preventing holes in the nets, retreatment, and infrequent washing. CONCLUSION: Pregnant women know about the causes and prevention of malaria. However, this knowledge is not transformed into practice due to lack of access to ITNs and sleeping discomforts among other logistical constraints.

11.
Artigo em Inglês | MEDLINE | ID: mdl-27755317

RESUMO

REVIEW QUESTION/OBJECTIVE: The objective of this review is to synthesize evidence on the experiences of community health workers (CHWs) of mobile device-enabled clinical decision support systems (CDSSs) interventions designed to support maternal newborn and child health (MNCH) in low-and middle-income countries.Specific objectives.


Assuntos
Serviços de Saúde da Criança , Agentes Comunitários de Saúde , Sistemas de Apoio a Decisões Clínicas , Países em Desenvolvimento , Saúde do Lactente , Serviços de Saúde Materna , Aplicativos Móveis , Criança , Saúde da Criança , Humanos , Recém-Nascido , Saúde Materna , Revisões Sistemáticas como Assunto
12.
BMC Infect Dis ; 16: 327, 2016 07 11.
Artigo em Inglês | MEDLINE | ID: mdl-27400781

RESUMO

BACKGROUND: The importance of fevers not due to malaria [non-malaria fevers, NMFs] in children in sub-Saharan Africa is increasingly being recognised. We have investigated the influence of exposure-related factors and placental malaria on the risk of non-malaria fevers among children in Kintampo, an area of Ghana with high malaria transmission. METHODS: Between 2008 and 2011, a cohort of 1855 newborns was enrolled and followed for at least 12 months. Episodes of illness were detected by passive case detection. The primary analysis covered the period from birth up to 12 months of age, with an exploratory analysis of a sub-group of children followed for up to 24 months. RESULTS: The incidence of all episodes of NMF in the first year of life (first and subsequent) was 1.60 per child-year (95 % CI 1.54, 1.66). The incidence of NMF was higher among infants with low birth weight [adjusted hazard ratio (aHR) 1.22 (95 % CI 1.04-1.42) p = 0.012], infants from households of poor socio-economic status [aHR 1.22 (95 % CI 1.02-1.46) p = 0.027] and infants living furthest from a health facility [aHR 1.20 (95 % CI 1.01-1.43) p = 0.037]. The incidence of all episodes of NMF was similar among infants born to mothers with or without placental malaria [aHR 0.97 (0.87, 1.08; p = 0.584)]. CONCLUSION: The incidence of NMF in infancy is high in the study area. The incidence of NMF is associated with low birth weight and poor socioeconomic status but not with placental malaria.


Assuntos
Febre/epidemiologia , Malária/epidemiologia , Causas de Morte , Estudos de Coortes , Feminino , Febre/mortalidade , Gana/epidemiologia , Instalações de Saúde , Humanos , Incidência , Recém-Nascido de Baixo Peso , Recém-Nascido , Masculino , Modelos de Riscos Proporcionais , Fatores de Risco , Classe Social
13.
JMIR Res Protoc ; 3(4): e77, 2014 Dec 18.
Artigo em Inglês | MEDLINE | ID: mdl-25525828

RESUMO

BACKGROUND: Four million premature deaths occur yearly as a result of smoke from cooking fires. The Ghana Randomized Air Pollution and Health Study (GRAPHS) is underway in the Kintampo North municipality and South district of rural Ghana to evaluate the impact of improved cook stoves introduced during pregnancy on birth weight and childhood pneumonia. These hypotheses are being tested in a cluster-randomized intervention trial among 1415 maternal-infant pairs within 35 communities assigned to a control arm (traditional cooking) or one of two intervention arms (cooking with an improved biomass stove; cooking with liquefied petroleum gas stoves). OBJECTIVE: The trial is designed to ensure delivery of the stove intervention prior to the period of maximal fetal growth. To answer questions about the impact of household air pollution on pregnancy outcome, accurate gestational age assessment is critical. This manuscript describes in detail the development of the gestational dating protocol, intensive ultrasound training involved, ultrasound capacity building, and ultrasound quality control program. METHODS: Ultrasound training occurred in several phases over the course of 2 years. Training included a basic obstetric ultrasound course offered to all midwives performing antenatal care at the two study hospitals, followed by a more intense period of hands-on training focused on fetal biometry for a select group of providers demonstrating aptitude in the basic course. A standard operating procedure was developed describing how to obtain all fetal biometric measurements. Consensus was obtained on how biometric images are used in the trial to establish gestational age and estimate the delivery date. An ongoing ultrasound quality control program including the use of an image scorecard was also designed. RESULTS: Publication of trial results is anticipated in late 2016. CONCLUSIONS: Use of ultrasound should be strongly considered in field-based trials involving pregnant women to accurately establish gestational age, as menstrual dates may be incorrect or unknown. The inclusion of ultrasound in areas where ultrasound capacity does not previously exist requires a significant investment of time and resources. Such investment ensures appropriate training, high quality images, and accurate dating pregnancies. We outline our ultrasound training, image acquisition, quality control, and dating protocols in detail. TRIAL REGISTRATION: Clinicaltrials.gov NCT01335490; http://clinicaltrials.gov/ct2/show/NCT01335490 (Archived by WebCite at http://www.webcitation.org/6UbERJNO6).

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