Acculturation, socioeconomic status, obesity and lifestyle factors among low-income Puerto Rican women in Connecticut, U.S., 1998-1999

OBJETIVOS: Examinar las asociaciones entre el estado socioeconómico y la aculturación con las características del estilo de vida que podrían constituir factores de riesgo de diabetes y de enfermedades cardiovasculares en mujeres puertorriqueñas de bajos ingresos. MÉTODOS: Este estudio transversal se llevó a cabo entre 1998 y 1999 mediante entrevistas a una muestra de conveniencia compuesta de 200 mujeres puertorriqueñas de bajos ingresos que cuidaban a niños pequeños en Hartford, Connecticut, Estados Unidos de América. Se usaron diversas formas de reclutamiento para conseguir que hubiera una buena representación de la comunidad blanco. Las asociaciones entre la obesidad (índice de masa corporal > 30,0) y factores propios del estilo de vida (actividad física, tabaquismo, consumo de alcohol, alimentación) por un lado y la clase social (escolaridad, empleo, tenencia de un automóvil), aculturación, edad y estado civil por el otro se examinaron mediante la prueba de rho de Spearman, la de ji al cuadrado y la de la U de Mann-Whitney y análisis de regresión logística.RESULTADOS: La edad promedio fue de 29 años. La obesidad (40%), inactividad física (47%) y el tabaquismo (32%) fueron comunes. Las participantes con menos grado de aculturación fueron 57% menos propensas a ser fumadoras y 54% menos propensas a ser obesas que las que estaban más aculturadas. Pertenecer a una clase social más baja (no haber terminado la secundaria o no tener automóvil) se asoció con una mayor probabilidad de ser obesa, pero las mujeres sin trabajo (por oposición a las que sí lo tenían) mostraron menor propensión a ser obesas (P < 0,05). Las mujeres que no tenían automóvil consumían carne, huevos y pescado con menos frecuencia que las que sí lo tenían. Las fumadoras tenían más probabilidad de tener una alimentación malsana que las que no fumaban.CONCLUSIONES: Las asociaciones entre el grado de aculturación y el estado socioeconómico con algunas características del estilo de vida apuntan a la necesidad de crear programas apropiados desde el punto de vista cultural para promover conductas sanas en esta comunidad de bajos ingresos.

An overview of reported youth violence in Puerto Rico

OBJECTIVES: The purpose of this paper is to describe the prevalence of school and youth violence in Puerto Rico based on several representative samples surveyed in the Island during the 1990's. BACKGROUND: Reviewing the available data on youth violence is necessary in order to decide the best strategies to follow in developing new ways to prevent and monitor it. METHODS: Three surveys were reviewed in this paper: The Youth Risk Behavior Survey conducted by the Center for Disease Control (1991, 1995, 1997); The Methods for the Epidemiology of Child and Adolescent Mental Disorders Study (1991); and the Youth Survey (1997-98). RESULTS: It was found that the prevalence of reported school violence in Puerto Rico tends to be somewhat lower than the prevalence reported in other sites of the U.S.A. Age and gender has a dramatic influence in the reports of youth violence in Puerto Rico. Male students are three times as likely to carry weapons than females and almost twice as likely to report hurting someone than females. Less than 10 per cent of the male students ages 12-13 report carrying a weapon while fully 30 per cent of those 18 year olds reported carrying a weapon. Being arrested also increases from only 3 per cent in the youngest students surveyed to 10 per cent on the oldest group (18 or older). CONCLUSION: The CDC has recently reported that since the early 90's there has been a decrease in reported school violence in the U.S.A. This analysis of youth surveys replicated a similar tendency for Puerto Rican youngsters. Implications for prevention programs are discussed.

Nosocomial sepsis in neonates with single lumen vascular catheters.

Catheter-related sepsis is commonly encountered in the neonatal intensive care unit. We retrospectively studied infants with vascular catheters at 2 NICUs. Data were obtained from the computerised admission records available at both the hospitals. Our aims were to describe the clinical and microbial profile of nosocomial sepsis in infants with vascular catheters [umbilical artery (UA), umbilical venous (UV), central venous Broviac (CV), percutaneously placed central venous (PC), peripheral artery (PA)], and to determine the association between catheter type, duration and sepsis in a subset of the population. Nosocomial sepsis (positive blood culture after the 3rd postnatal day) occurred in 217 of 2091 (10.4%) infants. Infected infants, in contrast to non-infected, had a significantly (P < 0.001) greater number of multiple catheters (2.3 vs 1.4) had lower birth weights (1.2 vs 2.1 kg), were younger (28 vs 33 weeks) and had lower 1 and 5 minute Apgar scores (4.3 and 6.7 vs 5.5 and 7.4). The most common organism was coagulase negative Staphylococcus. In a subset population as analyses revealed, longer duration of UA use was associated with higher infection rates [13.6% with UA use for > or = 8 days vs 1.3% for < or = 7 days (P < 0.0001)]. PC use had a lower rate of sepsis than CV use (5.1% vs 15.2%; P < 0.05). Use of intravascular catheters should be balanced between the need for vascular access and the risk of sepsis.