Sensitivity of urinary pathogens for patients discharged from the emergency department compared with the hospital antibiogram.

BACKGROUND: Data for hospital antibiograms are typically compiled from all patients, regardless of disposition, demographics and other comorbidities. OBJECTIVE: We hypothesized that the sensitivity patterns for urinary pathogens would differ significantly from the hospital antibiogram in patients that were discharged from the emergency department (ED). METHODS: We evaluated a retrospective cohort of all adult patients with positive urine cultures treated in the 2016 calendar year at an inner-city academic ED. Positive urine cultures defined by our institution's microbiology department. Investigators conducted a structured review of an electronic medical record (EMR) to collect demographic, historical and microbiology records. We utilized a one-sample test of proportion to compare the sensitivity of each organism for discharged patients to the hospital published antibiogram. Alpha set at 0.05. RESULTS: During the study period, 414 patients were discharged from the ED and found to have positive urine cultures; 20% age > 60 years old, 85% female, 79% Hispanic, 33% diabetic. The most common organisms was E. coli (78%). E. coli was sensitive to Trimethoprim-Sulfamethoxazole for 59% vs. 58% in our antibiogram (p = 0.77), Ciprofloxacin 81% vs. 69% (p < 0. 001), Nitrofurantoin 96% vs 95%; (p = 0.25). K. pneumoniae was sensitive to Trimethoprim-Sulfamethoxazole 87% vs. 80% in our antibiogram (p = 0.26), Ciprofloxacin 100% vs. 92% (p = 0.077), Nitrofurantoin 86% vs 41% (p < 0.001). CONCLUSIONS: For our predominantly Hispanic study group with a high prevalence of diabetes, we found that our hospital antibiogram had relatively good value in guiding antibiotic therapy though for some organism/antibiotic combinations sensitivities were higher than expected.

[Analysis of the epidemiological profile of the indigenous community of Hueyapan, Morelos]. / Análisis del perfil epidemiológico de la comunidad indígena de Hueyapan, Morelos.

BACKGROUND: The epidemiological transition is a phenomenon that has had a different impact between urban and rural settings. The WHO points out that the population with the lowest socioeconomic status is the most adversely affected for the unequal distribution of resources, indigenous people are a part of this population. OBJECTIVE: To analyze the epidemiological profile of the indigenous people of Hueyapan, Morelos during the months of March to June 2017. METHODS: A cross-sectional epidemiological study was carried out in the indigenous community of Hueyapan, belonging to the municipality of Morelos, in 2017. A sample of 338 households was calculated; as inclusion criteria, those dwellings where the age of residence in Hueyapan was equal to or greater than four years were taken; a systematic sampling was carried out every three households, in addition, Mexico's INEGI and Health Department databases were analyzed from 2011 to 2015. RESULTS: In relation to morbidity, an upward trend was found in the crude rate, from 119.7 per 1,000 in 2011 to 270.7 per 1000 in 2015, among the most prevalent diseases in those years, infectious diseases were identified as major and the appearance of noncommunicable diseases began to be observed. In relation to mortality, a linear trend was observed in the crude rate of 5.7 per 1000 in 2011 to 6.6 per 1000 in 2015. CONCLUSIONS: The epidemiological profile of Hueyapan coincides with a process of epidemiological transition where there is a double burden of disease. This suggests a challenge for the public health area that should be addressed from the creation of health strategies, programs and policies aimed at this population from an intercultural approach.

INTRODUCCIÓN: la transición epidemiológica es un fenómeno que se ha presentado de forma distinta entre sectores urbanizados y rurales. OBJETIVO: analizar el perfil epidemiológico de la comunidad indígena de Hueyapan, Morelos, durante el periodo de marzo a junio de 2017. MÉTODOS: se realizó un estudio epidemiológico transversal en la comunidad indígena de Hueyapan, perteneciente al municipio de Morelos, en 2017. Se calculó un tamaño de muestra de 338 viviendas; como criterios de inclusión se tomaron aquellas viviendas dónde la edad de residencia en Hueyapan fuera igual o mayor a cuatro años; se realizó un muestreo sistemático cada tres viviendas, además se analizaron bases de datos de INEGI y Secretaría de Salud de 2011 a 2015. RESULTADOS: en relación con la morbilidad, se encontró una tendencia ascendente en la tasa bruta. Dentro de las enfermedades más prevalentes se identificaron las enfermedades infecciosas como principales y se empezó a observar la aparición de enfermedades no transmisibles. En relación con la mortalidad, se observó una tendencia lineal en su tasa bruta. CONCLUSIONES: el perfil epidemiológico de Hueyapan coincide con un proceso de transición epidemiológica, donde existe una doble carga de enfermedad. Esto sugiere un reto para el área de la salud pública que debiera enfrentarse desde la creación de estrategias, programas y políticas de salud dirigidas a esta población desde un enfoque intercultural.

[Value of screening for intestinal and urinary parasites in non-resident permanent students in Tunisia]. / Intérêt du dépistage des parasitoses digestives et urinaires chez les étudiants non résidents permanents en Tunisie.

In order to fight digestive and urinary parasitoses, a national program of surveillance has been founded. The screening of these parasitoses among the non permanent resident students in Tunisia (ENRPTS) is one of the main actions of this program. Among 2560 ENRPTS tested in the laboratory of Parasitologie of Institut Pasteur of Tunis, between 1998 and 2002, 674 were infected by parasites, which represents a global prévalence of 26.3%. The intestinal protozoa constitute the majority of parasites identified (87.4%). Entamoeba histolytica has been isolated in 89 cases, essentially from students from tropical African countries. Urinary bilharziosis has been diagnosed in 25 cases. These results confirm the utility of the control of the ENRPTS. The precocious tracking permits to avoid the introduction and the dissemination of parasites already absent or rare in our country.