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INTRODUCTION: Access to health care in developing countries is scarce. One solution to this problem has been for doctors from the USA to provide single-visit care through short-term medical service trips. There is interest in using ultrasound imaging as a portable diagnostic tool; however, data describing its usefulness are scarce. Therefore, the goal of this study was to determine the usefulness of portable ultrasound imaging during a medical service trip to rural Guatemala. METHODS: A multidisciplinary team of physicians examined patients at a mobile clinic in Antigua, Guatemala. Patients with clinical indications for ultrasound had their suspected diagnoses recorded before ultrasound testing. After imaging, updated diagnoses were recorded and compared with the pre-test suspected diagnoses to determine how often ultrasound results changed the medical management of the patients and to assess the most common indications for ultrasound imaging. RESULTS: During the trip, 205 patients were seen. Of these, 24 (12%) were given ultrasound exams. The results of 13 (54%) exams altered their medical management, and the remaining 11 (46%) exams confirmed the pre-test suspected diagnoses. The most common indications for ultrasound testing were suspected cardiac (11 patients, 46%) and gastrointestinal (8 patients, 33%) diseases. CONCLUSION: Portable ultrasound imaging improved the medical team's ability to diagnose disease and clinically manage patients in a rural medical service trip. Ultrasound imaging may provide a low-cost solution to the growing demand for care in developing countries.
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Médicos , Población Rural , Atención a la Salud , Guatemala , Humanos , UltrasonografíaRESUMEN
Asymptomatic urinary tract infections (aUTIs) are common among older adults in long-term care facilities (LTCFs) and studies have shown that they are inappropriately treated with antibiotics. We retrospectively characterized treatment strategies among 89 cases of aUTIs before and after a long-term facility hired a full-time nurse practitioner (NP). We found that residents with aUTIs were prescribed significantly more supportive treatment strategies after hiring an NP. However, there was no significant drop in the rate of inappropriate antibiotic treatments for aUTIs after hiring an NP.
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Evidence of successful models for promoting early childhood development and for effectively addressing developmental delays is available, yet the adoption of evidence-based strategies is limited in low-income countries. Nicaragua, a low-income country on the Central American isthmus, faces policy-, organizational-, and community-level obstacles which prevent families from receiving the benefits of early child development programs as well as other necessary services for children at risk of or with developmental delays. Failing to address developmental delays in a timely manner leads to detrimental social and economic consequences for families and society at large. In this article, we examine existing information on early childhood development in Nicaragua and discuss some programmatic implications for the recognition and early intervention of developmental delays in Nicaragua.
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Nos últimos 20 anos, houve uma melhoria de praticamente todos os indicadores da saúde materna no Brasil, assim como grande ampliação do acesso aos serviços de saúde. Paradoxalmente, não há qualquer evidência de melhoria na mortalidade materna. Este texto tem como objetivo trazer elementos para a compreensão deste paradoxo, através do exame dos modelos típicos de assistência ao parto, no SUS e no setor privado. Analisaremos as propostas de mudança para uma assistência mais baseada em evidências sobre a segurança destes modelos, sua relação com os direitos das mulheres, e com os conflitos de interesse e resistências à mudança dos modelos. Examinamos os pressupostos de gênero que modulam a assistência e os vieses de gênero na pesquisa neste campo, expressos na superestimação dos benefícios da tecnologia, e na subestimação ou na negação dos desconfortos e efeitos adversos das intervenções. Crenças da cultura sexual não raro são tidas como explicações 'científicas' sobre o corpo, a parturição e a sexualidade, e se refletem na imposição de sofrimentos e riscos desnecessários, nas intervenções danosas à integridade genital, e na negação do direito a acompanhantes. Esta 'pessimização do parto' é instrumental para favorecer, por comparação, o modelo da cesárea de rotina. Por fim, discutimos como o uso da categoria gênero pode contribuir para promover direitos e mudanças institucionais, como no caso dos acompanhantes no parto.(AU)
In the last 20 years there was an improvement in access to services and in almost all maternal health indicators in Brazil. Paradoxically, there is no evidence of improvement in maternal mortality. This paper aims to help to understand this paradox, by analyzing the typical models of care in childbirth in public (SUS) and private sectors; the proposals for change based on evidence and on women's rights; and the conflicts of interest and resistance to change. We review the gender biases in research and in programming, especially the overestimation of the benefits of technology, and the underestimation, or the denial, of adverse effects and discomforts of interventions. Beliefs based in sexual culture are often accepted as 'scientific' explanations of the body, sexuality and the birth physiology, and are reflected in the imposition of unnecessary risk and suffering, in practices that are harmful for genital integrity, and in the denial of the right to companions in delivery. This 'pessimization of birth' is instrumental to promote, comparatively, the model of routine section. Finally we describe how the use of gender as analytical category can contribute to promote rights and cultural changes, as in the case of companions in childbirth.(AU)