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1.
Reprod Health ; 15(1): 204, 2018 Dec 12.
Artigo em Inglês | MEDLINE | ID: mdl-30541560

RESUMO

BACKGROUND: Ultrasound during antenatal care (ANC) is proposed as a strategy for increasing hospital deliveries for complicated pregnancies and improving maternal, fetal, and neonatal outcomes. The First Look study was a cluster-randomized trial conducted in the Democratic Republic of Congo, Guatemala, Kenya, Pakistan and Zambia to evaluate the impact of ANC-ultrasound on these outcomes. An additional survey was conducted to identify factors influencing women with complicated pregnancies to attend referrals for additional care. METHODS: Women who received referral due to ANC ultrasound findings participated in structured interviews to characterize their experiences. Cochran-Mantel-Haenszel statistics were used to examine differences between women who attended the referral and women who did not. Sonographers' exam findings were compared to referred women's recall. RESULTS: Among 700 referred women, 510 (71%) attended the referral. Among referred women, 97% received a referral card to present at the hospital, 91% were told where to go in the hospital, and 64% were told that the hospital was expecting them. The referred women who were told who to see at the hospital (88% vs 66%), where to go (94% vs 82%), or what should happen, were more likely to attend their referral (68% vs 56%). Barriers to attending referrals were cost, transportation, and distance. Barriers after reaching the hospital were substantial. These included not connecting with an appropriate provider, not knowing where to go, and being told to return later. These barriers at the hospital often led to an unsuccessful referral. CONCLUSIONS: Our study found that ultrasound screening at ANC alone does not adequately address barriers to referrals. Better communication between the sonographer and the patient increases the likelihood of a completed referral. These types of communication include describing the ultrasound findings, including the reason for the referral, to the mother and staff; providing a referral card; describing where to go in the hospital; and explaining the procedures at the hospital. Thus, there are three levels of communication that need to be addressed to increase completion of appropriate referrals-communication between the sonographer and the woman, the sonographer and the clinic staff, and the sonographer and the hospital. TRIAL REGISTRATION: NCT01990625 .


Assuntos
Complicações na Gravidez/diagnóstico por imagem , Cuidado Pré-Natal , Encaminhamento e Consulta , Ultrassonografia Pré-Natal , Adolescente , Adulto , Instituições de Assistência Ambulatorial , República Democrática do Congo , Países em Desenvolvimento , Feminino , Guatemala , Humanos , Quênia , Paquistão , Gravidez , Adulto Jovem , Zâmbia
2.
BMC Pregnancy Childbirth ; 14: 73, 2014 Feb 17.
Artigo em Inglês | MEDLINE | ID: mdl-24533878

RESUMO

BACKGROUND: In high-resource settings, obstetric ultrasound is a standard component of prenatal care used to identify pregnancy complications and to establish an accurate gestational age in order to improve obstetric care. Whether or not ultrasound use will improve care and ultimately pregnancy outcomes in low-resource settings is unknown. METHODS/DESIGN: This multi-country cluster randomized trial will assess the impact of antenatal ultrasound screening performed by health care staff on a composite outcome consisting of maternal mortality and maternal near-miss, stillbirth and neonatal mortality in low-resource community settings. The trial will utilize an existing research infrastructure, the Global Network for Women's and Children's Health Research with sites in Pakistan, Kenya, Zambia, Democratic Republic of Congo and Guatemala. A maternal and newborn health registry in defined geographic areas which documents all pregnancies and their outcomes to 6 weeks post-delivery will provide population-based rates of maternal mortality and morbidity, stillbirth, neonatal mortality and morbidity, and health care utilization for study clusters. A total of 58 study clusters each with a health center and about 500 births per year will be randomized (29 intervention and 29 control). The intervention includes training of health workers (e.g., nurses, midwives, clinical officers) to perform ultrasound examinations during antenatal care, generally at 18-22 and at 32-36 weeks for each subject. Women who are identified as having a complication of pregnancy will be referred to a hospital for appropriate care. Finally, the intervention includes community sensitization activities to inform women and their families of the availability of ultrasound at the antenatal care clinic and training in emergency obstetric and neonatal care at referral facilities. DISCUSSION: In summary, our trial will evaluate whether introduction of ultrasound during antenatal care improves pregnancy outcomes in rural, low-resource settings. The intervention includes training for ultrasound-naïve providers in basic obstetric ultrasonography and then enabling these trainees to use ultrasound to screen for pregnancy complications in primary antenatal care clinics and to refer appropriately. TRIAL REGISTRATION: Clinicaltrials.gov (NCT # 01990625).


Assuntos
Países em Desenvolvimento , Serviços de Saúde Materna/normas , Bem-Estar Materno , Complicações na Gravidez/diagnóstico por imagem , Resultado da Gravidez , Cuidado Pré-Natal/métodos , Ultrassonografia Pré-Natal/normas , Adulto , Análise por Conglomerados , Congo/epidemiologia , Feminino , Idade Gestacional , Guatemala/epidemiologia , Humanos , Mortalidade Infantil/tendências , Recém-Nascido , Quênia/epidemiologia , Mortalidade Materna/tendências , Tocologia/normas , Morbidade/tendências , Paquistão/epidemiologia , Gravidez , Complicações na Gravidez/epidemiologia , População Rural , Fatores Socioeconômicos , Zâmbia/epidemiologia
3.
PLOS Glob Public Health ; 4(4): e0001708, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38626201

RESUMO

Hypothermia is a leading newborn complication, especially among premature and/or low birth weight infants. Within low/middle-income countries where incubators and radiant warmers are often in short supply, leading to gaps in the thermal care chain, neonatal hypothermia underlies high rates of newborn morbidity and mortality. Kangaroo Mother Care/Skin-to-skin care is an effective method for prevention of hypothermia in premature and low birthweight babies but can be very burdensome for families and healthcare providers. Our international multidisciplinary team has developed a prototype for a wearable biomedical device ("NeoWarm") to provide continuous thermal care and augment kangaroo mother care practices in low-resource settings. The objective of this study was to assess the feasibility and acceptability of NeoWarm and to obtain user design feedback for an early prototype from among adult end-users in Western Kenya. We performed key informant interviews (n = 17) among healthcare providers and 5 focus group discussions (FGDs) among 3 groups of adult stakeholders of premature babies, including: (1) parents/family members of premature babies aged 6 weeks or less (3 FGDs); (2) healthcare providers of newborns (e.g., nurses; physicians; 1 FGD); (3) community opinion leaders and stakeholders (e.g., traditional birth attendants; pastors; village elders; 1 FGD). Content and thematic analyses of transcripts indicate that NeoWarm is acceptable and feasible in promoting facility-based kangaroo mother care in the Kenyan setting. Novel findings derived from respondents include (1) the ability of the device to potentially overcome several barriers to traditional kangaroo mother care methods and (2) user-driven encouragement to expand the use case of the device to potentially include community-based kangaroo mother care and neonatal transport. User design feedback obtained during the interviews informed several key design iterations for subsequent prototypes of the device.

4.
Semin Perinatol ; 43(5): 273-281, 2019 08.
Artigo em Inglês | MEDLINE | ID: mdl-30979599

RESUMO

Recent World Health Organization (WHO) antenatal care recommendations include an ultrasound scan as a part of routine antenatal care. The First Look Study, referenced in the WHO recommendation, subsequently shows that the routine use of ultrasound during antenatal care in rural, low-income settings did not improve maternal, fetal or neonatal mortality, nor did it increase women's use of antenatal care or the rate of hospital births. This article reviews the First Look Study, reconsidering the assumptions upon which it was built in light of these results, a supplemental descriptive study of interviews with patients and sonographers that participated in the First Look study intervention, and a review of the literature. Two themes surface from this review. The first is that focused emphasis on building the pregnancy risk screening skills of rural primary health care personnel may not lead to adaptations in referral hospital processes that could benefit the patient accordingly. The second is that agency to improve the quality of patient reception at referral hospitals may need to be manufactured for obstetric ultrasound screening, or remote pregnancy risk screening more generally, to have the desired impact. Stemming from the literature, this article goes on to examine the potential for complementarity between obstetric ultrasound screening and another approach encouraged by the WHO, the maternity waiting home. Each approach may address existing shortcomings in how the other is currently understood. This paper concludes by proposing a path toward developing and testing such a hybrid approach.


Assuntos
Países em Desenvolvimento/estatística & dados numéricos , Serviços de Saúde Materna/organização & administração , Cuidado Pré-Natal , Ultrassonografia Pré-Natal , Adulto , Continuidade da Assistência ao Paciente , Atenção à Saúde , Feminino , Pesquisas sobre Atenção à Saúde , Humanos , Serviços de Saúde Materna/estatística & dados numéricos , Gravidez , Complicações na Gravidez , Cuidado Pré-Natal/organização & administração , Cuidado Pré-Natal/normas , Encaminhamento e Consulta , População Rural , Ultrassonografia Pré-Natal/estatística & dados numéricos
5.
Curr Probl Diagn Radiol ; 46(3): 210-215, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-28057388

RESUMO

Prior studies have suggested that obstetrical (OB) ultrasound in low- and middle-income countries has aided in detection of high-risk conditions, which in turn could improve OB management. We are participating in a cluster-randomized clinical trial of OB ultrasound, which is designed to assess the effect of basic OB ultrasound on maternal mortality, fetal mortality, neonatal mortality, and maternal near-miss in 5 low-income countries. We designed a 2-week course in basic OB ultrasound, followed by 12 weeks of oversight, to train health care professionals with no prior ultrasound experience to perform basic OB ultrasound to screen for high-risk pregnancies. All patients with high-risk pregnancies identified by the trainees were referred to higher-level health facilities where fully trained sonographers confirmed the diagnoses before any actions were taken. Although there have been several published studies on basic OB ultrasound training courses for health care workers in low- and middle-income countries, quality control reporting has been limited. The purpose of this study is to report on quality control results of these trainees. Health care workers trained in similar courses could have an adjunctive role in ultrasound screening for high-risk OB conditions where access to care is limited. After completion of the ultrasound course, 41 trainees in 5 countries performed 3801 ultrasound examinations during a 12-week pilot period. Each examination was reviewed by ultrasound trainers for errors in scanning parameters and errors in diagnosis, using predetermined criteria. Of the 32,480 images comprising the 3801 examinations, 94.8% were rated as satisfactory by the reviewers. There was 99.4% concordance between trainee and reviewer ultrasound diagnosis. The results suggest that trained health care workers could play a role in ultrasound screening for high-risk OB conditions.


Assuntos
Capacitação em Serviço , Complicações do Trabalho de Parto/diagnóstico por imagem , Gravidez de Alto Risco , Ultrassonografia Pré-Natal/normas , Adulto , República Democrática do Congo , Feminino , Mortalidade Fetal , Guatemala , Humanos , Lactente , Mortalidade Infantil , Quênia , Mortalidade Materna , Paquistão , Gravidez , Resultado da Gravidez , Zâmbia
6.
Glob Health Sci Pract ; 4(4): 675-683, 2016 12 23.
Artigo em Inglês | MEDLINE | ID: mdl-28031304

RESUMO

High quality is important in medical imaging, yet in many geographic areas, highly skilled sonographers are in short supply. Advances in Internet capacity along with the development of reliable portable ultrasounds have created an opportunity to provide centralized remote quality assurance (QA) for ultrasound exams performed at rural sites worldwide. We sought to harness these advances by developing a web-based tool to facilitate QA activities for newly trained sonographers who were taking part in a cluster randomized trial investigating the role of limited obstetric ultrasound to improve pregnancy outcomes in 5 low- and middle-income countries. We were challenged by connectivity issues, by country-specific needs for website usability, and by the overall need for a high-throughput system. After systematically addressing these needs, the resulting QA website helped drive ultrasound quality improvement across all 5 countries. It now offers the potential for adoption by future ultrasound- or imaging-based global health initiatives.


Assuntos
Internet , Obstetrícia/normas , Melhoria de Qualidade , Telemedicina/normas , Ultrassonografia/normas , Congo , Países em Desenvolvimento , Feminino , Guatemala , Humanos , Quênia , Paquistão , Gravidez , Zâmbia
7.
Ultrasound Q ; 30(4): 262-6, 2014 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-25415862

RESUMO

With decreased equipment cost, provision of ultrasound is now feasible in some low resource settings. Screening obstetric ultrasound may identify potential pregnancy complications and, with this knowledge, allow women to plan to deliver at the appropriate level of care. In this article, we describe a 10-day course with quality assurance activities to train ultrasound-naïve, nonphysician healthcare professionals at midlevel health facilities to perform screening obstetric ultrasound. Those trained will participate in a cluster randomized controlled trial to assess the impact of screening obstetric ultrasound on maternal and newborn outcomes.


Assuntos
Países em Desenvolvimento , Pessoal de Saúde/educação , Programas de Rastreamento/métodos , Tocologia/educação , Complicações na Gravidez/diagnóstico por imagem , Ultrassonografia Pré-Natal , Currículo , Feminino , Humanos , Capacitação em Serviço/organização & administração , Área Carente de Assistência Médica , Obstetrícia/educação , Gravidez , Radiologia/educação
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