RESUMO
Resumen Una complicación importante que ocurre entre 5 y 10% de los pacientes con cáncer es el síndrome de compresión medular que representa una urgencia oncológica. Existe relación entre el cáncer pulmonar y el síndrome de compresión medular, porque puede ocurrir infiltración del cáncer a la columna vertebral. Sin embargo, no es frecuente que ocurra como manifestación inicial. Se comunica el caso de un paciente de 40 años de edad diagnosticado con adenocarcinoma pulmonar que tuvo como manifestación inicial una paraplejía.
Abstract An important complication that occurs between 5 and 10% of patients with cancer is spinal cord compression syndrome that represents an oncological emergency. There is a relationship between lung cancer and spinal cord compression syndrome, because cancer can infiltrate the spine. However, it is not common to occur as an initial manifestation. We report the case of a 40-year-old patient diagnosed with pulmonary adenocarcinoma who had paraplegia as an initial manifestation.
RESUMO
OBJECTIVES: Different studies have reported the association between perceived stress and unhealthy diet choices. We aimed to determine whether there is a relationship between perceived stress and fat intake among undergraduate medical students. METHODS/PRINCIPAL FINDINGS: A cross-sectional study was performed including first-year medical students. The outcome of interest was the self-report of fat intake assessed using the Block Screening Questionnaire for Fat Intake (high vs. low intake), whereas the exposure was perceived stress (low/normal vs. high levels). The prevalence of high fat intake was estimated and the association of interest was determined using prevalence ratios (PR) and 95% confidence intervals (95%CI). Models were created utilizing Poisson regression with robust standard errors. Data from 523 students were analyzed, 52.0% female, mean age 19.0 (SD 1.7) years. The prevalence of high fat intake was 42.4% (CI: 38.2%-46.7%). In multivariate model and compared with those with lowest levels of stress, those in the middle (PR = 1.59; 95%CI: 1.20-2.12) and highest (PR = 1.92; 95%CI: 1.46-2.53) categories of perceived stress had greater prevalence of fat intake. Gender was an effect modifier of this association (p = 0.008). CONCLUSIONS: Greater levels of perceived stress were associated with higher fat intake, and this association was stronger among males. More than 40% of students reported having high fat consumption. Our results suggest the need to implement strategies that promote decreased fat intake.
