Acellular Dermal Matrix, Osseoplastic Flap, and Transnasal Endoscopic Approach for Frontal Mucocele.

PURPOUSE: The primary objective of this study is to suggest the use of acellular dermal matrix through an osteoplastic flap and transnasal endoscopic treatment for the management of frontal mucoceles. The secondary objective is to propose the characteristics to choose this approach. METHODS: A retrospective cohort study was carried out on patients with frontal mucoceles of different etiologies where an osteoplastic flap was made to address the sinus and subsequently obliterated with acellular dermal matrix. RESULTS: A cohort of 11 patients were included in the study, 6 (67%) were female and 5 (56%) were male, with a mean age of 56 years (range 35-71). The majority of patients (73%) with a history of trauma and all the patients were treated with frontal osteoplastic flap and obliteration with acellular dermal matrix. No evidence of recurrence in a follow-up period with a mean of 18 months and a low rate of complications. CONCLUSIONS: The frontal osteoplastic flap and obliteration with acellular dermal matrix is a simple and safe technique to perform with low morbidity. Also, an orbital reconstruction can be performed simultaneously.

Factors associated with microbiological contamination of chicken meat marketed in El Salvador. / Factores asociados con la contaminación microbiológica en la carne de pollo comercializada en El Salvador.

OBJECTIVE.: To determine the hygienic-sanitary factors associated with the microbiological contamination of chicken meat sold at the municipal markets of El Salvador. MATERIALS AND METHODS.: An analytical cross-sectional study was conducted in 33 municipal markets of the 14 departmental capitals of El Salvador. The sample consisted of 256 out of 456 possible market stalls. A sample of chicken meat was obtained from each market stall. The microbiological analysis was conducted at the National Public Health Laboratory. Frequencies, percentages, measures of central tendency and association were calculated with SPSS version 21. RESULTS.: Escherichia coli was found in 74% of the samples, Staphylococcus aureus in 24% and Salmonella spp. in 1%. The presence of Salmonella spp. was associated with not using hand sanitizer and not using towels for drying the hands. S. aureus was associated with the use of personal accessories and improper storage. The presence of S. aureus was associated with the lack of hand washing, not using a towel to dry the hands and not wearing an apron. CONCLUSION.: The hygienic-sanitary conditions of the handlers and the market stalls were associated with microbiological contamination of chicken meat marketed in El Salvador.

OBJETIVO.: Determinar los factores higiénico-sanitarios asociados a la contaminación microbiológica de la carne de pollo comercializada en los mercados municipales de El Salvador. MATERIALES Y MÉTODOS.: Se realizó un estudio transversal analítico en los 33 mercados municipales de las cabeceras departamentales de El Salvador. La muestra se calculó a partir de 456 puestos de venta, obteniendo un total de 256 puestos. Por cada puesto se obtuvo una muestra de carne de pollo. El análisis microbiológico se realizó en el Laboratorio Nacional de Salud Pública. Se calcularon frecuencias, porcentajes, medidas de tendencia central y de asociación utilizando SPSS versión 21. RESULTADOS.: En el 74% de las muestras se encontró Escherichia coli, en el 24%, Staphylococcus aureus y en el 16%, Salmonela spp. La presencia de Salmonella spp, estuvo asociada con el no uso de desinfectante para las manos y no utilizar toalla para secarse las manos. La presencia de E. coli estuvo asociada al uso de accesorios personales y la inadecuada temperatura de almacenamiento. Mientras que la presencia de S. aureus, estuvo asociada a la falta de lavado de manos, no utilizar toalla para secarse las manos y no utilizar delantal. CONCLUSIÓN.: Las condiciones higiénico-sanitarias de los manipuladores y de los puestos de venta están asociadas a la contaminación microbiológica en la carne de pollo comercializada en El Salvador.

Factores asociados a la contaminación microbiológica de la carne de pollo comercializada en El Salvador / Factors associated with microbiological contamination of chicken meat marketed in El Salvador

Objetivo. Determinar los factores higiénico-sanitarios asociados a la contaminación microbiológica de la carne de pollo comercializada en los mercados municipales de El Salvador. Materiales y métodos. Se realizó un estudio transversal analítico en los 33 mercados municipales de las cabeceras departamentales de El Salvador. La muestra se calculó a partir de 456 puestos de venta, obteniendo un total de 256 puestos. Por cada puesto se obtuvo una muestra de carne de pollo. El análisis microbiológico se realizó en el Laboratorio Nacional de Salud Pública. Se calcularon frecuencias, porcentajes, medidas de tendencia central y de asociación utilizando SPSS versión 21. Resultados. En el 74% de las muestras se encontró Escherichia coli, en el 24%, Staphylococcus aureus y en el 16%, Salmonela spp. La presencia de Salmonella spp, estuvo asociada con el no uso de desinfectante para las manos y no utilizar toalla para secarse las manos. La presencia de E. coli estuvo asociada al uso de accesorios personales y la inadecuada temperatura de almacenamiento. Mientras que la presencia de S. aureus, estuvo asociada a la falta de lavado de manos, no utilizar toalla para secarse las manos y no utilizar delantal. Conclusión. Las condiciones higiénico-sanitarias de los manipuladores y de los puestos de venta están asociadas a la contaminación microbiológica en la carne de pollo comercializada en El Salvador.

Objective. To determine the hygienic-sanitary factors associated with the microbiological contamination of chicken meat sold at the municipal markets of El Salvador. Materials and methods. An analytical cross-sectional study was conducted in 33 municipal markets of the 14 departmental capitals of El Salvador. The sample consisted of 256 out of 456 possible market stalls. A sample of chicken meat was obtained from each market stall. The microbiological analysis was conducted at the National Public Health Laboratory. Frequencies, percentages, measures of central tendency and association were calculated with SPSS version 21. Results. Escherichia coli was found in 74% of the samples, Staphylococcus aureus in 24% and Salmonella spp. in 1%. The presence of Salmonella spp. was associated with not using hand sanitizer and not using towels for drying the hands. S. aureus was associated with the use of personal accessories and improper storage. The presence of S. aureus was associated with the lack of hand washing, not using a towel to dry the hands and not wearing an apron. Conclusion. The hygienic-sanitary conditions of the handlers and the market stalls were associated with microbiological contamination of chicken meat marketed in El Salvador.

Incidence of nutritional support complications in patient hospitalized in wards. multicentric study / Incidencia de complicaciones del soporte nutricional en pacientes hospitalizados en salas: Estudio Multicéntrico

Introduction: Nutritional support generates complications that must be detected and treated on time.Objective: To estimate the incidence of some complications of nutritional support in patients admitted to general hospital wards who received nutritional support in six high-complexity institutions.Methods: Prospective, descriptive and multicentric study in patients with nutritional support; the variables studied were medical diagnosis, nutritional condition, nutritional support duration, approach, kind of formula, and eight complications.Results: A total of 277 patients were evaluated; 83% received enteral nutrition and 17% received parenteral nutrition. Some 69.3% presented risk of malnourishment or severe malnourishment at admittance. About 35.4% of those receiving enteral nutrition and 39.6% of the ones who received parenteral nutrition had complications; no significant difference per support was found (p = 0.363). For the enteral nutrition, the most significant complication was the removal of the catheter (14%), followed by diarrhea (8.3%); an association between the duration of the enteral support with diarrhea, constipation and removal of the catheter was found (p < 0.05). For parenteral nutrition, hyperglycemia was the complication of highest incidence (22.9%), followed by hypophosphatemia (12.5%); all complications were associated with the duration of the support (p < 0.05). Nutritional support was suspended in 24.2% of the patients.Conclusions: Complications with nutritional support in hospital-ward patients were frequent, with the removal of the catheter and hyperglycemia showing the highest incidence. Duration of the support was the variable that revealed an association with complications. Strict application of protocols could decrease the risk for complications and boost nutritional support benefits

Incidence of nutritional support complications in patient hospitalized in wards. multicentric study.

INTRODUCTION: Nutritional support generates complications that must be detected and treated on time. OBJECTIVE: To estimate the incidence of some complications of nutritional support in patients admitted to general hospital wards who received nutritional support in six high-complexity institutions. METHODS: Prospective, descriptive and multicentric study in patients with nutritional support; the variables studied were medical diagnosis, nutritional condition, nutritional support duration, approach, kind of formula, and eight complications. RESULTS: A total of 277 patients were evaluated; 83% received enteral nutrition and 17% received parenteral nutrition. Some 69.3% presented risk of malnourishment or severe malnourishment at admittance. About 35.4% of those receiving enteral nutrition and 39.6% of the ones who received parenteral nutrition had complications; no significant difference per support was found (p= 0.363). For the enteral nutrition, the most significant complication was the removal of the catheter (14%), followed by diarrhea (8.3%); an association between the duration of the enteral support with diarrhea, constipation and removal of the catheter was found (p < 0.05). For parenteral nutrition, hyperglycemia was the complication of highest incidence (22.9%), followed by hypophosphatemia (12.5%); all complications were associated with the duration of the support (p < 0.05). Nutritional support was suspended in 24.2% of the patients. CONCLUSIONS: Complications with nutritional support in hospital-ward patients were frequent, with the removal of the catheter and hyperglycemia showing the highest incidence. Duration of the support was the variable that revealed an association with complications. Strict application of protocols could decrease the risk for complications and boost nutritional support benefits.

INTRODUCCIÓN: El soporte nutricional genera complicaciones que deben detectarse y tratarse oportunamente. OBJETIVO: Estimar la incidencia de algunas complicaciones del soporte nutricional en pacientes hospitalizados en salas generales que recibieron soporte nutricional en seis instituciones de alta complejidad. MÉTODOS: Estudio multicéntrico, descriptivo, prospectivo en pacientes que recibieron soporte nutricional. Las variables estudiadas fueron diagnóstico médico, estado nutricional, duración del soporte, vía de acceso, tipo de fórmula y ocho complicaciones. RESULTADOS: Se evaluaron 277 pacientes; 83% recibieron nutrición enteral y 17% parenteral. El 69.3% presentaron al ingreso riesgo de malnutrición o malnutrición severa. El 35.4% que recibieron nutrición enteral y el 39.6 % de los que recibieron parenteral presentaron complicaciones, sin diferencia significativa por tipo de soporte (p= 0.363). Para la nutrición enteral, la complicación más incidente fue el retiro de sonda (14%) seguida de la diarrea (8.3%); se encontró asociación de la duración del soporte con la diarrea, estreñimiento y retiro de sonda (p < 0.05). Para la nutrición parenteral, la hiperglicemia fue la complicación de mayor incidencia (22.9%) seguida por la hipofosfatemia (12.5%); todas las complicaciones se asociaron con la duración del soporte (p < 0.05); en el 24.2% de los pacientes fue suspendido el soporte. CONCLUSIONES: Las complicaciones del soporte nutricional en pacientes de salas fueron frecuentes, mayor incidencia el retiro de sonda y la hiperglicemia. La duración mostró asociación con las complicaciones. La aplicación estricta de los protocolos podría disminuir el riesgo de las complicaciones y potenciar los beneficios del soporte nutricional.