Riesgo cardiovascular y factores asociados en docentes de una institución universitaria / Cardiovascular risk and associated factors in university teachers

Objetivo El propósito de esta investigación se basó en identificar los factores que se asocian al riesgo cardiovascular en docentes de una universidad privada de Colombia. Materiales y métodos Se realizó un estudio descriptivo-transversal con fase analítica. Se realizó un muestreo probabilístico por fijación proporcional con docentes de tiempo completo, con un número de participantes de 104 docentes que cumplieron los criterios de inclusión. Resultados Con la participación de 55 mujeres (52,9%) y de 49 hombres (47,1%), se encontró relación estadísticamente significativa con la variable edad (p=0,001) con un OR 0,351; y con el índice de masa corporal (p=0,000) con un OR 6,071 estableciendo que existe seis veces la probabilidad de padecer una enfermedad cardiovascular por alteración del índice de masa corporal. Conclusión El índice de masa corporal es una variable constante en cuanto a la relación con la aparición de enfermedades cardiovasculares, lo cual refleja el estilo de vida de los individuos (AU)

Objective The aim of this study was to identify the factors associated with cardiovascular risk in teachers in a private university in Colombia. Materials and methods We performed a descriptive cross-sectional study with an analytical phase. Probabilistic sampling was performed by proportional fixation with 104 full-time teachers who met the inclusion criteria. Results There were 55 women (52.9%) and 49 men (47.1%). A statistically significant relationship was found with age (p=.001) with an OR 0.351, and with body mass index (p=.000) with an OR 6.071, establishing that altered body mass index conferred a 6-fold increased risk of cardiovascular disease. Conclusion Body mass index is a constant variable in terms of the relationship with the occurrence of cardiovascular disease, which reflects individuals’ lifestyle (AU)

[Cardiovascular risk and associated factors in university teachers]. / Riesgo cardiovascular y factores asociados en docentes de una institución universitaria.

OBJECTIVE: The aim of this study was to identify the factors associated with cardiovascular risk in teachers in a private university in Colombia. MATERIALS AND METHODS: We performed a descriptive cross-sectional study with an analytical phase. Probabilistic sampling was performed by proportional fixation with 104 full-time teachers who met the inclusion criteria. RESULTS: There were 55 women (52.9%) and 49 men (47.1%). A statistically significant relationship was found with age (p=.001) with an OR 0.351, and with body mass index (p=.000) with an OR 6.071, establishing that altered body mass index conferred a 6-fold increased risk of cardiovascular disease. CONCLUSION: Body mass index is a constant variable in terms of the relationship with the occurrence of cardiovascular disease, which reflects individuals' lifestyle.

Effects of mussel processing soils on the adherence of Listeria monocytogenes to polypropylene and stainless steel.

A comparative study of adhesion kinetics of L. monocytogenes (strains CECT 5873, CECT 936, CECT 911, and CECT 4032, representing serotypes 1/2a, 1/2b, 1/2c, and 4b, respectively) to polypropylene (PP) and stainless steel (SS) under two surface contamination conditions in plants processing cooked mussel was carried out. The conditions were either (i) contamination of clean surfaces with mussel cooking juice carrying L. monocytogenes or (ii) contamination with L. monocytogenes after soiling with mussel cooking juice, i.e., conditioning film (CF). The kinetics of adhesion were successfully described by a modified logistic model. Adhesion to PP was higher than to SS in all strains, except CECT 5873. Adhesion was initially higher in the presence of CF, but numbers of adherent cells decreased sharply in the late phase of study in three of eight cases as a result of cell detachment. Combinations of strain, surface material, and surface conditioning where adhesion was most enhanced were defined as the worst-case scenarios (CECT 911-PP, 4032-PP-CF, 5873-SS, and 4032-SS-CF). Subsequently, adhesion in worst-case scenarios was compared with a similar contamination event taking place in plants processing live mussels, using intervalvar water of mussel as a food residue matrix. Adhesion levels were higher in intervalvar water than in cooking juice, especially in both cases with no CF; this was attributed to more space available for adhesion or to physicochemical conditions enhancing cells to adhere.