RESUMEN
Introducción: los accidentes en la población infantil constituyen una importante causa de morbilidad y mortalidad convirtiéndose hoy día en un problema de salud pública mundial, principalmente la población más afectada son los niños en etapa preescolar, por la vulnerabilidad y dependencia del cuidador. Objetivos: describir las prácticas para la prevención de accidentes en el hogar en cuidadores de niños de 1 a 5 años en un barrio de Cartagena (Colombia). Materiales y métodos: estudio cuantitativo descriptivo transversal. Constituido por 354 cuidadores de niños menores de 5 años, se utilizó la técnica de observación y la aplicación del instrumento con base a la práctica N° 15 de AIEPI (Atención Integrada a las Enfermedades Prevalentes de la Infancia). Resultados: socio demográficamente los cuidadores fueron principalmente de género femenino (87%), con 20 29 años de edad (44,9%), madres de los niños (61,3%), conviven en unión libre (54,2%), son bachilleres (50,3%), de estrato uno (91,8%), amas de casa (62,7%), con hijos (93,8%), residen en casas (54,5%). Los niños de 1 a 5 años fueron mayoritariamente de género masculino (51,7%), y han presentado accidentes (75,1%), sobre todo, caídas (61,9%). El nivel de riesgo de accidentes en el hogar fue bajo (85%), y las prácticas de prevención suelen ser regulares (55,1%). Conclusión: los niños enfrentan relativamente bajo riesgo de accidente en el hogar, sin embargo, las prácticas para prevenirlos resultan ser regulares..(AU)
Introduction: accidents in children are an important cause of morbidity and mortality,becoming today a global public health problem, mainly the most affected population are children in preschool, for the vulnerability and dependence of the caregiver. Objectives:to describe the practices for the prevention of accidents at home in caregivers of children from 1 to 5 years of age, in a neighborhood of Cartagena (Colombia). Materials and methods: quantitative, descriptive and cross-sectional study. Consisting of 354 caregivers of children under 5 years of age, the technique of observation and the application of the instrument was used based on practice No. 15 of IMCI (Integrated Management of Childhood Illness). Results: demographic partner caregivers were mainly female (87%), with 20 - 29 years of age (44.9%), mothers of children (61.3%), live together in a free union (54.2%), are high school graduates (50.3%), of stratum one (91.8%), housewives (62.7%), with children (93.8%), reside in houses (54.5%). Children from 1 to 5 years old were male (51.7%), and had accidents (75.1%), especially falls (61.9%). The level of accident risk in the home was low (85%), and prevention practices are usually regular (55.1%). Conclusion: children face relatively low risk of accident in the home, however, practices to prevent them turn out to be regular..(AU)
Asunto(s)
Niño , Accidentes Domésticos , Cuidado del Niño , CuidadoresRESUMEN
Objective To investigate the effects of β2-adrenergic antagonist ICI118 ,551 on pancreatic cancer cell G1/S phase arrest and its action mechanism .Methods The cell cycle indexes were determined by the flow cytometry assay ;the expressions of Cyclin D1 and Cyclin E were analyzed by Western blot ;the activation of NF-κB was measured by electrophoretic mobility shift assay ;the proliferation of PanCa cells was determined by BALB/c athymic nude mice subrenal capsular assay .Results β2-adrenergic antagonist ICI118 ,551 significantly induced G1/S phase arrest compared with β1-adrenergic antagonist metoprolol in MIA PaCa-2 and BxPC-3 cell lines .ICI118 ,551 inhibited the expressions of Cyclin D1 and Cyclin E and reduced the activation of NF-κB .The proliferation of PanCa cells was strongly suppressed in the renal capsule xenografts in mice after ICI 118 ,551 treatment .Conclusion The blockage ofβ2-adrenoceptor markedly induces PanCa cells to arrest at G1/S phase and inhibits the proliferation of pancreatic cancer cells .
RESUMEN
Our country has a dual medical system and as the importance of medical devices in medical practice has grown, oriental medical doctors have sought to use modern medical devices to broaden the scope of their oriental medical practice. Case No. 2012Hun-Ma551·561, which supports the use of modern medical devices by oriental medical doctors contains 3 important errors. First, its finding that a slit lamp microscope automatically provides examination results is erroneous. Second, the Court also mistakenly finds that medical service technologists, etc. Act does not prohibit the usage of devices in the instant case; thus, there is no need for the regulation of said devices. Finally, its finding lacks the proper procedure of considering the opinions of related professional groups. Thus, Case No. 2012Hun-Ma551·561 should not be considered a precedent supporting the use of modern medical devices by the oriental medical practitioners.
Asunto(s)
Lámpara de HendiduraRESUMEN
AIM:To investigate the expression of long non-coding RNA PVT1 in ovarian cancer and the role of PVT1 in migration and invasion abilities of ovarian cancer cells.METHODS: The expression of PVT1 in ovarian cancer tissue,normal ovarian tissue and different ovarian cancer cell lines was detected by qPCR.Transwell assay was used to de-tect the invasion ability of ovarian cancer cells after PVT1 silencing.The migration ability of the ovarian cancer cells after PVT1 silencing was detected by scratch test.The interaction between PVT1 and microRNA(miR)-551 was analyzed by dual-luciferase reporter assay.The effect of miR-551-inhibitor on the invasion and migration abilities of ovarian cancer cells after PVT1 silencing was detected by Transwell assay and scratch test.The expression of Wnt signaling pathway-related pro-teins was determined by Western blot after PVT1 silencing.The effects of PVT1 silencing on tumor weight and volume of ovarian cancer were examined by subcutaneous tumor transplantation in nude mice.RESULTS:The expression of PVT1 in ovarian cancer tissue was significantly higher than that in normal ovarian tissue(P<0.05).The expression level of PVT1 in ovarian cancer cell line ES-2 was the highest.PVT1 silencing inhibited the invasion and migration abilities of the ovarian cancer cells.After PVT1 silencing,miR-551-inhibitor promoted the invasion and migration abilities of the ovarian cancer cells.The expression of Wnt signaling pathway-related proteins was decreased after PVT1 silencing(P<0.05).Compared with negative control group,the tumor volume and weight in PVT1-siRNA group were significantly decreased(P<0.05). CONCLUSION:PVT1 plays an important role in the development of ovarian cancer.PVT1 regulates the invasion and mi-gration abilities of ovarian cancer cells through Wnt signaling pathway.