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1.
Rev. chil. obstet. ginecol. (En línea) ; Rev. chil. obstet. ginecol;89(2): 116-123, abr. 2024. tab
Artigo em Espanhol | LILACS | ID: biblio-1559726

RESUMO

La preeclampsia es un trastorno hipertensivo de la gestación que se evidencia durante las últimas semanas de esta. Globalmente, la preeclampsia es la segunda causa de mortalidad materna. Se estima que su incidencia es de aproximadamente un 16% en los países en vías de desarrollo, y llega a superar el 25% en algunos países de Latinoamérica. Se describirán las principales estrategias de prevención de la preeclampsia y su relevancia en el contexto latinoamericano. La búsqueda de información tuvo lugar en PubMed y BVS para las publicaciones realizadas sobre prevención de la preeclampsia, utilizando la expresión de búsqueda (“Disease Prevention” OR “Primary Prevention”) AND (Pre-eclampsia OR Preeclampsia OR “Pre eclampsia”) AND (“Latin America” OR “Central America” OR “South America” OR Caribbean). En PubMed se encontraron 60 y en BVS 42 resultados que responden a la expresión de búsqueda, y fueron seleccionados 18 artículos que discuten estrategias de prevención de la preeclampsia en Latinoamérica. Con estos resultados, se pueden afirmar que, describir las mejores estrategias de prevención de la preeclampsia en Latinoamérica es una tarea pendiente, pues existe una relativa carencia de publicaciones. En consecuencia, se espera que esta revisión motive futuras investigaciones y sea un recurso útil en la actualización médica.


Preeclampsia is a hypertensive disorder of pregnancy that is evident during the last weeks of it. Globally, preeclampsia is the second leading cause of maternal mortality. It is estimated that the incidence is approximately 16% in developing countries, and reaches over 25% in some Latin American countries. The main strategies for the prevention of preeclampsia and their relevance in the Latin American context will be described. The search for information took place in PubMed and BVS for publications on preeclampsia prevention, using the search expression (“Disease Prevention” OR “Primary Prevention”) AND (Pre-eclampsia OR Pre-eclampsia OR “Pre eclampsia”) AND (“Latin America” OR “Central America” OR “South America” OR Caribbean). In PubMed we found 60 and in VHL 42 results that respond to the search expression, and 18 articles were selected that discuss prevention strategies for preeclampsia in Latin America. With these results, it is possible to afirm that describing the best strategies for the prevention of preeclampsia in Latin America is a pending task, since there is a relative lack of publications. Consequently, it is hoped that this review will motivate future research and be a useful resource in medical updating.


Assuntos
Humanos , Feminino , Gravidez , Pré-Eclâmpsia/prevenção & controle , América Latina
2.
F1000Res ; 12: 885, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37881331

RESUMO

Background: Given that arterial blood gas is affected by altitude and ethnicity, establishing reliable reference standards for these values requires analysis of arterial blood at different elevations and locations. Our objective was to measure the arterial blood gases of healthy young volunteers in Huamachuco, Peru, at 3,164 m above sea level. This is likely the first study of arterial blood gas analysis of healthy Northern Peruvians living at high altitude. Methods: Healthy residents of Huamachuco were recruited for this cross-sectional convenience sample study and arterial blood was drawn by standard procedures. People with obesity, diabetes, high levels of physical activity and a history of using selected substances were excluded. The samples were analyzed on-site in less than 15 minutes using a Stat Profile Prime CCS analyzer (Nova Biomedical). Results: Data from 46 participants (17 male, 29 female) were included in the study. The median values for arterial blood pH, oxygen, carbon dioxide, ionized calcium, glucose, lactate, hematocrit, oxygen saturation, and bicarbonate were 7.42, 9.3 kPa (70 mmHg), 4.5 kPa (33.5 mmHg), 1.04 mM, 5.19 mM, 1.8 mM, 50 %, 94 %, and 21.6 mM, respectively. We also found a lower prevalence of diabetes among highlanders compared to the Peruvian population. Conclusions: The results determined here were comparable to other results determined at different altitudes in the Americas, although arterial blood oxygen was slightly higher than predicted. These results indicate that Northern Peruvians have an Andean-style adaptation to high altitude.


Assuntos
Diabetes Mellitus , Oxigênio , Humanos , Masculino , Feminino , Peru/epidemiologia , Estudos Transversais , Altitude
3.
Front Psychol ; 11: 567663, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-33192851

RESUMO

BACKGROUND: Empathy, as a core element of medical professionalism, is part of leadership in medicine. This attribute, predominantly cognitive, involves understanding and communication capacity. Empathy can be enhanced with courses on medical semiotics. It appears adequate to apply this enhancement in the early stages of professional training. Based on this, this study was performed with the purpose of demonstrating the positive effect that an academic course on medical semiotics has on the development of empathy in medical students. METHODS: A quasi-experimental study was conducted in one School of Medicine in Peru, where medical students had to attend a 17-week course on medical semiotics as part of their regular training. The sample, composed by 269 students, included two cohorts of third-year medical students. As main measures, the Jefferson Scales of Empathy (JSE), inter-professional collaboration (JSAPNC), and lifelong learning (JeffSPLL), were used. In addition, students' scores evaluating theoretical and practical aspects of the course were collected once the course was finished. Pre- and post-tests were administered in week 1 and in week 17. Analyses compared measures in both moments and in time. Inter-professional collaboration and lifelong learning scores and empathy scores were used as discriminant and convergent validity measures of students' course scores, respectively. RESULTS: Gender differences on empathy appeared, but only at the beginning. In the entire sample, empathy enhancement was confirmed in time (p < 0.001), with a large effect size (r = 0.45). This effect was also observed in both gender groups, separately. On the contrary, no changes appeared in inter-professional collaboration and in lifelong learning abilities in time. In addition, a positive correlation was observed among empathy, inter-professional collaboration and lifelong learning abilities at the beginning and at the end, confirming that the improvement observed was specific for empathy and explained by the educational intervention assessed. CONCLUSION: These findings bring empiric evidence supporting the positive effect that training in medical semiotics has on empathy. In addition, these findings highlight some gender differences in the development of empathy in medical students.

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