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1.
Rev. méd. Chile ; 144(2): 145-151, feb. 2016. ilus, graf
Artigo em Espanhol | LILACS | ID: lil-779480

RESUMO

Background: Multiple clinical trials have demonstrated the benefits of adjuvant 5-fluorouracil-based chemotherapy for patients with resectable colon cancer (CC), especially in stage III. Aim: To describe the clinical characteristics of a cohort of CC patients treated at a single university hospital in Chile since 2002, and to investigate if chemotherapy had an effect on survival rates. Material and Methods: Review of a tumor registry of the hospital. Medical records of patients with CC treated between 2002 and 2012 were reviewed. Death certificates from the National Identification Service were used to determine mortality. Overall survival was described using the Kaplan-Meier method. A multivariate Cox proportional hazard regression model was also used. Results: A total of 370 patients were treated during the study period (202 in stage II and 168 in stage III). Adjuvant chemotherapy was administered to 22 and 70% of patients in stage II and III respectively. The median follow-up period was 4.6 years. The 5-year survival rate for stage II patients was 79% and there was no benefit observed with adjuvant chemotherapy. For stage III patients, the 5-year survival rate was 81% for patients who received adjuvant chemotherapy, compared to 56% for those who did not receive chemotherapy (hazard ratio (HR): 0.29; 95% confidence interval (CI): 0.15-0.56). The benefit of chemotherapy was found to persist after adjustment for other prognostic variables (HR: 0.47; 95% CI: 0.23-0.94).Conclusions: Patients with colon cancer in stage III who received adjuvant chemotherapy had a better overall survival.


Assuntos
Humanos , Masculino , Feminino , Adulto , Pessoa de Meia-Idade , Idoso , Idoso de 80 Anos ou mais , Adulto Jovem , Protocolos de Quimioterapia Combinada Antineoplásica/administração & dosagem , Neoplasias do Colo/tratamento farmacológico , Fluoruracila/administração & dosagem , Prognóstico , Taxa de Sobrevida , Estudos Retrospectivos , Resultado do Tratamento , Quimioterapia Adjuvante , Neoplasias do Colo/mortalidade , Neoplasias do Colo/patologia , Estadiamento de Neoplasias
2.
Rev. panam. salud pública ; 29(2): 103-107, Feb. 2011. tab
Artigo em Inglês | LILACS | ID: lil-579015

RESUMO

OBJECTIVE: Low frequency of effective contraceptive use remains a challenging problem. This article examines the frequency of effective postpartum contraception and the methods used before discharge in public hospitals in Guatemala. It also discusses the need to implement best practices in providing family-planning and contraceptive services. METHODS: In March 2006, a surveillance system was implemented to collect data on the initiation of effective contraceptive methods. Postpartum women were monitored in 34 public hospitals. Univariate and bivariate analyses were performed, and a chi-square test for linear trends was used to compare female surgical sterilization rates after vaginal delivery and cesarean section. RESULTS: Between 1 March 2006 and 31 December 2008, of the 218 656 women who had a postpartum event, 31 percent received an effective contraceptive method before hospital discharge. The frequency of initiation of effective postpartum methods varied across hospitals. Hospital results were consistent with national data on women of reproductive age. Among women who underwent surgical sterilization, differences between those who had delivered vaginally and those who had a cesarean section were statistically significant. CONCLUSIONS: The overall frequency of initiation of effective postpartum contraceptive use is low in public hospitals in Guatemala. It is higher, however, in hospitals at lower health care levels with strong community ties. Routine data collection revealed specific areas for improvement, particularly the need to enhance health providers' knowledge of medical eligibility criteria for effective contraceptive use postpartum. The priority is to promote the provision of highquality family-planning and contraceptive services in Guatemala's public health system.


OBJETIVO: La baja frecuencia del uso de métodos anticonceptivos eficaces sigue siendo un arduo problema. En este artículo se analiza la frecuencia con que se adopta un método de anticoncepción eficaz durante el puerperio y los diferentes métodos anticonceptivos empleados antes del egreso de los hospitales públicos de Guatemala. También se analiza la necesidad de mejorar las prácticas de los servicios de planificación familiar y anticoncepción. MÉTODOS: En marzo del 2006, se implantó un sistema de vigilancia para recopilar datos sobre el inicio de métodos anticonceptivos eficaces. Se hizo un seguimiento de mujeres durante el puerperio en 34 hospitales públicos. Se llevaron a cabo análisis de una sola variable y de dos variables, y se utilizó la prueba de la chi al cuadrado de las tendencias lineales con objeto de comparar las tasas de esterilización quirúrgica femenina después del parto vaginal y la cesárea. RESULTADOS: Entre el 1 de marzo del 2006 y el 31 de diciembre del 2008, de las 218 656 mujeres a las que se les hizo un seguimiento durante el puerperio, en 31 por ciento se inició un método anticonceptivo eficaz antes del alta hospitalaria. La frecuencia de inicio de un método anticonceptivo eficaz en el puerperio varió entre los diferentes hospitales. Los resultados hospitalarios concordaron con los datos nacionales sobre las mujeres en edad fecunda. En las mujeres que se sometieron a esterilización quirúrgica, las diferencias entre las que habían dado a luz por vía vaginal y las sometidas a una cesárea fueron estadísticamente significativas. CONCLUSIONES: En general, existe una baja frecuencia de inicio de un método anticonceptivo eficaz durante el puerperio en los hospitales públicos de Guatemala. Sin embargo, es mayor en los hospitales de inferior nivel de atención de salud cuyos vínculos con la comunidad son intensos. La recopilación sistemática de datos reveló que determinadas áreas debían ser objeto de mejora, en particular era necesario mejorar el conocimiento de los proveedores de servicios de salud en materia de criterios médicos sobre la indicación del uso de un método anticonceptivo eficaz durante el puerperio. La promoción de la provisión de servicios de planificación familiar y anticoncepción de alta calidad en el sistema de salud pública de Guatemala constituye una prioridad.


Assuntos
Adulto , Feminino , Humanos , Gravidez , Anticoncepção , Serviços de Planejamento Familiar/estatística & dados numéricos , Hospitais Públicos/estatística & dados numéricos , Período Pós-Parto , Cesárea , Preservativos , Comportamento Contraceptivo/estatística & dados numéricos , Anticoncepção , Anticoncepcionais Femininos , Anticoncepcionais Orais Combinados , Parto Obstétrico , Países em Desenvolvimento , Serviços de Planejamento Familiar/organização & administração , Guatemala , Acessibilidade aos Serviços de Saúde , Hospitais Públicos/organização & administração , Dispositivos Intrauterinos , Acetato de Medroxiprogesterona , Esterilização Reprodutiva
3.
Rev. centroam. obstet. ginecol ; 14(3): 104-109, jul.-sept. 2009.
Artigo em Espanhol | LILACS | ID: lil-733736

RESUMO

La mortalidad materna continúa siendo un grave problema para los sistemas de salud de los países menos desarrollados. A pesar de los compromisos internacionales adquiridos por los gobiernos de turno y el compromiso de alcanzar los objetivos del milenio para el año 2015. Más de medio millón de mujeres mueren cada año debido a complicaciones durante el embarazo y el parto. La gran mayoría de estas muertes son prevenibles...


Assuntos
Humanos , Guatemala , Serviços de Saúde , Hospitais , Mortalidade Materna/tendências , Gravidez
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