10 research outputs found

    Memorias y tradición oral afroecuatoriana de Nueva Loja

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    La provincia de Sucumbíos, creada en 1989, nació con la presencia de nacionalidades indígenas, población mestiza y pueblo afroecuatoriano; su vertiginoso aumento poblacional y desarrollo económico tienen que ver con la actividad petrolera, agrícola y comercial de la zona

    Family history of breast and ovarian cancer and triple negative subtype in hispanic/latina women.

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    Familial breast and ovarian cancer prevalence was assessed among 1150 women of Mexican descent enrolled in a case-only, binational breast cancer study. Logistic regression was conducted to compare odds of triple negative breast cancer (TNBC) to non-TNBC according to family history of breast and breast or ovarian cancer among 914 of these women. Prevalence of breast cancer family history in a first- and first- or second-degree relative was 13.1% and 24.1%, respectively; that for breast or ovarian cancer in a first-degree relative was 14.9%. After adjustment for age and country of residence, women with a first-degree relative with breast cancer were more likely to be diagnosed with TNBC than non-TNBC (OR=1.98; 95% CI, 1.26-3.11). The odds of TNBC compared to non-TNBC were 1.93 (95% CI, 1.26-2.97) for women with a first-degree relative with breast or ovarian cancer. There were non-significant stronger associations between family history and TNBC among women diagnosed at age <50 compared to ≥50 years for breast cancer in a first-degree relative (P-interaction = 0.14) and a first- or second-degree relative (P-interaction = 0.07). Findings suggest that familial breast cancers are associated with triple negative subtype, possibly related to BRCA mutations in Hispanic/Latina women, which are strongly associated with TNBC. Family history is an important tool to identify Hispanic/Latina women who may be at increased risk of TNBC, and could benefit from prevention and early detection strategies

    Comparison of the Scorpionism Caused by <i>Centruroides</i> <i>margaritatus</i>, <i>Tityus</i> <i>pachyurus</i> and <i>Tityus</i> n. sp. aff. <i>metuendus</i> Scorpion Venoms in Colombia

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    Among other scorpion species, Colombia has two genera of the Buthidae family Centruroides and Tityus, considered to be dangerous to humans. This research shares scientific knowledge aiming to a better understanding about the pathophysiological effects of such venoms. The venom of the three species: Centruroides margaritarus, Tityus pachyurus, and T. n. sp. aff. metuendus with biomedical interest were studied. An initial pre-glycemic sample was taken from ICR mice. They were later intraperitoneally inoculated with doses of 35% and 70% of LD50 of total venom. Poisoning signs were observed during a 6-h period to determine the level of scorpionism. After observation, a second glycemic sample was taken, and a histopathological evaluation of different organs was performed. This work revealed that all three venoms showed considerably notorious histopathological alterations in main organs such as heart and lungs; and inducing multiple organ failure, in relation to the glycemia values, only C. margaritatus and T. n. sp. aff. metuendus showed significant changes through manifestation of hyperglycemia. According to the Colombian scorpionism level; signs were mild to severe affecting the autonomous nervous system

    Métodos y mediciones

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    Actitud y conducta hacia la salud oral en estudiantes de la comuna de AraucoAn&aacute;lisis de instrumentos de registro odontol&oacute;gicos en la red de APS de la Regi&oacute;n MetropolitanaAn&aacute;lisis de la eficiencia relativa del Hospital de Cabildo mediante la aplicaci&oacute;n del an&aacute;lisis de fronteraAn&aacute;lisis de letalidad intrahospitalaria y acumulada a 30 d&iacute;as de eventos IAM, 2003-2007An&aacute;lisis del programa de c&aacute;ncer cervicouterino en Chile con metodolog&iacute;a de marco l&oacute;gicoA&ntilde;os de vida perdidos por muerte prematura: efecto de diferentes criterios de correcci&oacute;n de subregistrosCalidad global de la alimentaci&oacute;n de mujeres asistidas por el sistema de salud p&uacute;blico chilenoCarga de mortalidad para el estado de R&iacute;o de Janeiro, BrasilCausas de extracciones permanentes en adultos atendidos en la Posta Central, ChileComparaci&oacute;n del consumo de drogas en escolares hombres utilizando metodolog&iacute;a de pares y cuestionario autoregistradoCuidado hospitalario de pacientes con accidente cerebrovascular isqu&eacute;mico atendidos bajo r&eacute;gimen GESDescripci&oacute;n de dimensiones del constructo de calidad de vida en ni&ntilde;os de 2-5 a&ntilde;osDistribuci&oacute;n de benzodiacepinas en establecimientos del SNSS, per&iacute;odo 2006-2008Evaluaci&oacute;n de calidad, implementaci&oacute;n del control odontol&oacute;gico del ni&ntilde;o sano en CAP'S, Regi&oacute;n del MauleEvaluaci&oacute;n de la satisfacci&oacute;n del usuario interno de la Unidad de Cuidados B&aacute;sicos del Hospital MetropolitanoEvaluaci&oacute;n del protocolo de referencia de cefalea tensional y migra&ntilde;a en consultorio Llay-LlayEvaluaci&oacute;n econ&oacute;mica del Programa de Fluoraci&oacute;n del Agua en ChileFactores de riesgo de enfermedad hipertensiva del embarazo en la UCI del H.G EcatepecImpacto de reforma sanitaria en autorizaciones sanitarias y de desempe&ntilde;o en instalaciones de radiodiagn&oacute;stico dentalInstitucionalidad de la investigaci&oacute;n en salud p&uacute;blica en ChileLetalidad intrahospitalaria y a 30 d&iacute;as de los eventos de accidente cerebrovascular isqu&eacute;mico en ChileLimitaciones y desaf&iacute;os de la investigaci&oacute;n en salud p&uacute;blica en ChileMejora de agudeza visual y utilizaci&oacute;n cirug&iacute;a de segundo ojo en pacientes con cataratas GESMortalidad infantil en la Regi&oacute;n Metropolitana II del Estado de R&iacute;o de Janeiro, 1981-2008Mortalidad por c&aacute;ncer de tiroides en Chile en el per&iacute;odo 1985-2007Mortalidad por tumores cerebrales en poblaci&oacute;n infantil y adolescente, ciudad R&iacute;o de Janeiro, 1980-2007Mortalidad por tumores del sistema nervioso central en adultos, R&iacute;o de Janeiro, 1980 a 2007Prevalencia de anemia ferropriva en una muestra representativa de beneficiarios del PNACPrevalencia de caries y fluorosis previo a la fluoruraci&oacute;n del agua potable en TemucoPrevalencia de traumatismos dentoalveolares en ni&ntilde;os del Hospital Dr. S&oacute;tero del R&iacute;o, enero-junio 2010Propuesta de un indicador de la calidad para los centros de salud familiarSalud p&uacute;blica y la emergencia del dispositivo cl&iacute;nico en la modernidad nacionalSatisfacci&oacute;n de funcionalidad familiar en adolescentes entre 12 y 18 a&ntilde;os consumidores de drogasValidaci&oacute;n cualitativa del cuestionario ASAQ para la determinaci&oacute;n de la conducta sedentaria en escolare

    Métodos y mediciones

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    Actitud y conducta hacia la salud oral en estudiantes de la comuna de AraucoAn&aacute;lisis de instrumentos de registro odontol&oacute;gicos en la red de APS de la Regi&oacute;n MetropolitanaAn&aacute;lisis de la eficiencia relativa del Hospital de Cabildo mediante la aplicaci&oacute;n del an&aacute;lisis de fronteraAn&aacute;lisis de letalidad intrahospitalaria y acumulada a 30 d&iacute;as de eventos IAM, 2003-2007An&aacute;lisis del programa de c&aacute;ncer cervicouterino en Chile con metodolog&iacute;a de marco l&oacute;gicoA&ntilde;os de vida perdidos por muerte prematura: efecto de diferentes criterios de correcci&oacute;n de subregistrosCalidad global de la alimentaci&oacute;n de mujeres asistidas por el sistema de salud p&uacute;blico chilenoCarga de mortalidad para el estado de R&iacute;o de Janeiro, BrasilCausas de extracciones permanentes en adultos atendidos en la Posta Central, ChileComparaci&oacute;n del consumo de drogas en escolares hombres utilizando metodolog&iacute;a de pares y cuestionario autoregistradoCuidado hospitalario de pacientes con accidente cerebrovascular isqu&eacute;mico atendidos bajo r&eacute;gimen GESDescripci&oacute;n de dimensiones del constructo de calidad de vida en ni&ntilde;os de 2-5 a&ntilde;osDistribuci&oacute;n de benzodiacepinas en establecimientos del SNSS, per&iacute;odo 2006-2008Evaluaci&oacute;n de calidad, implementaci&oacute;n del control odontol&oacute;gico del ni&ntilde;o sano en CAP'S, Regi&oacute;n del MauleEvaluaci&oacute;n de la satisfacci&oacute;n del usuario interno de la Unidad de Cuidados B&aacute;sicos del Hospital MetropolitanoEvaluaci&oacute;n del protocolo de referencia de cefalea tensional y migra&ntilde;a en consultorio Llay-LlayEvaluaci&oacute;n econ&oacute;mica del Programa de Fluoraci&oacute;n del Agua en ChileFactores de riesgo de enfermedad hipertensiva del embarazo en la UCI del H.G EcatepecImpacto de reforma sanitaria en autorizaciones sanitarias y de desempe&ntilde;o en instalaciones de radiodiagn&oacute;stico dentalInstitucionalidad de la investigaci&oacute;n en salud p&uacute;blica en ChileLetalidad intrahospitalaria y a 30 d&iacute;as de los eventos de accidente cerebrovascular isqu&eacute;mico en ChileLimitaciones y desaf&iacute;os de la investigaci&oacute;n en salud p&uacute;blica en ChileMejora de agudeza visual y utilizaci&oacute;n cirug&iacute;a de segundo ojo en pacientes con cataratas GESMortalidad infantil en la Regi&oacute;n Metropolitana II del Estado de R&iacute;o de Janeiro, 1981-2008Mortalidad por c&aacute;ncer de tiroides en Chile en el per&iacute;odo 1985-2007Mortalidad por tumores cerebrales en poblaci&oacute;n infantil y adolescente, ciudad R&iacute;o de Janeiro, 1980-2007Mortalidad por tumores del sistema nervioso central en adultos, R&iacute;o de Janeiro, 1980 a 2007Prevalencia de anemia ferropriva en una muestra representativa de beneficiarios del PNACPrevalencia de caries y fluorosis previo a la fluoruraci&oacute;n del agua potable en TemucoPrevalencia de traumatismos dentoalveolares en ni&ntilde;os del Hospital Dr. S&oacute;tero del R&iacute;o, enero-junio 2010Propuesta de un indicador de la calidad para los centros de salud familiarSalud p&uacute;blica y la emergencia del dispositivo cl&iacute;nico en la modernidad nacionalSatisfacci&oacute;n de funcionalidad familiar en adolescentes entre 12 y 18 a&ntilde;os consumidores de drogasValidaci&oacute;n cualitativa del cuestionario ASAQ para la determinaci&oacute;n de la conducta sedentaria en escolare

    Revista Temas Agrarios Volumen 26; Suplemento 1 de 2021

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    1st International and 2nd National Symposium of Agronomic Sciences: The rebirth of the scientific discussion space for the Colombian Agro.1 Simposio Intenacional y 2 Nacional de Ciencias Agronómicas: El renacer del espacio de discusión científica para el Agro colombiano

    Global variation in postoperative mortality and complications after cancer surgery: a multicentre, prospective cohort study in 82 countries

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    © 2021 The Author(s). Published by Elsevier Ltd. This is an Open Access article under the CC BY-NC-ND 4.0 licenseBackground: 80% of individuals with cancer will require a surgical procedure, yet little comparative data exist on early outcomes in low-income and middle-income countries (LMICs). We compared postoperative outcomes in breast, colorectal, and gastric cancer surgery in hospitals worldwide, focusing on the effect of disease stage and complications on postoperative mortality. Methods: This was a multicentre, international prospective cohort study of consecutive adult patients undergoing surgery for primary breast, colorectal, or gastric cancer requiring a skin incision done under general or neuraxial anaesthesia. The primary outcome was death or major complication within 30 days of surgery. Multilevel logistic regression determined relationships within three-level nested models of patients within hospitals and countries. Hospital-level infrastructure effects were explored with three-way mediation analyses. This study was registered with ClinicalTrials.gov, NCT03471494. Findings: Between April 1, 2018, and Jan 31, 2019, we enrolled 15 958 patients from 428 hospitals in 82 countries (high income 9106 patients, 31 countries; upper-middle income 2721 patients, 23 countries; or lower-middle income 4131 patients, 28 countries). Patients in LMICs presented with more advanced disease compared with patients in high-income countries. 30-day mortality was higher for gastric cancer in low-income or lower-middle-income countries (adjusted odds ratio 3·72, 95% CI 1·70–8·16) and for colorectal cancer in low-income or lower-middle-income countries (4·59, 2·39–8·80) and upper-middle-income countries (2·06, 1·11–3·83). No difference in 30-day mortality was seen in breast cancer. The proportion of patients who died after a major complication was greatest in low-income or lower-middle-income countries (6·15, 3·26–11·59) and upper-middle-income countries (3·89, 2·08–7·29). Postoperative death after complications was partly explained by patient factors (60%) and partly by hospital or country (40%). The absence of consistently available postoperative care facilities was associated with seven to 10 more deaths per 100 major complications in LMICs. Cancer stage alone explained little of the early variation in mortality or postoperative complications. Interpretation: Higher levels of mortality after cancer surgery in LMICs was not fully explained by later presentation of disease. The capacity to rescue patients from surgical complications is a tangible opportunity for meaningful intervention. Early death after cancer surgery might be reduced by policies focusing on strengthening perioperative care systems to detect and intervene in common complications. Funding: National Institute for Health Research Global Health Research Unit

    Effects of hospital facilities on patient outcomes after cancer surgery: an international, prospective, observational study

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    © 2022 The Author(s). Published by Elsevier Ltd. This is an Open Access article under the CC BY 4.0 licenseBackground: Early death after cancer surgery is higher in low-income and middle-income countries (LMICs) compared with in high-income countries, yet the impact of facility characteristics on early postoperative outcomes is unknown. The aim of this study was to examine the association between hospital infrastructure, resource availability, and processes on early outcomes after cancer surgery worldwide. Methods: A multimethods analysis was performed as part of the GlobalSurg 3 study—a multicentre, international, prospective cohort study of patients who had surgery for breast, colorectal, or gastric cancer. The primary outcomes were 30-day mortality and 30-day major complication rates. Potentially beneficial hospital facilities were identified by variable selection to select those associated with 30-day mortality. Adjusted outcomes were determined using generalised estimating equations to account for patient characteristics and country-income group, with population stratification by hospital. Findings: Between April 1, 2018, and April 23, 2019, facility-level data were collected for 9685 patients across 238 hospitals in 66 countries (91 hospitals in 20 high-income countries; 57 hospitals in 19 upper-middle-income countries; and 90 hospitals in 27 low-income to lower-middle-income countries). The availability of five hospital facilities was inversely associated with mortality: ultrasound, CT scanner, critical care unit, opioid analgesia, and oncologist. After adjustment for case-mix and country income group, hospitals with three or fewer of these facilities (62 hospitals, 1294 patients) had higher mortality compared with those with four or five (adjusted odds ratio [OR] 3·85 [95% CI 2·58–5·75]; p<0·0001), with excess mortality predominantly explained by a limited capacity to rescue following the development of major complications (63·0% vs 82·7%; OR 0·35 [0·23–0·53]; p<0·0001). Across LMICs, improvements in hospital facilities would prevent one to three deaths for every 100 patients undergoing surgery for cancer. Interpretation: Hospitals with higher levels of infrastructure and resources have better outcomes after cancer surgery, independent of country income. Without urgent strengthening of hospital infrastructure and resources, the reductions in cancer-associated mortality associated with improved access will not be realised. Funding: National Institute for Health and Care Research
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