RESUMO
Objective:To analyze the health fitness and its influencing factors among urban elderly residents in Lanzhou city.Methods:A multi-stage sampling method was used to survey urban elderly residents in Lanzhou city with self-designed questionnaire from July 17th to August 3rd, 2020. The questionnaire included general information, life habits and Healthy Fitness Measurement Scale Version 1.0 (HFMS V 1.0), a total of 1 124 questionnaires were distributed and 1 124 were collected, including 1 043 valid questionnaires (92.8%). The HFMS V 1.0 was scored with Likert 5-point scale, positive and negative scoring method. The health fitness status of the subjects was divided into low, medium and high levels according to the norms of HFMS V 1.0 for Chinese urban elderly residents. The influencing factors were analyzed by using the chi-square test and ordinal logistic regression.Results:The conversion score of HFMS V 1.0 for the urban elderly residents in Lanzhou city was 61.99±14.20, and the physical fitness score was the lowest (57.84±16.98); of the 1 043 subjects, 332 (31.83%), 360 (34.52%) and 351 (33.65%) subjects were classified with low, medium, and high health fitness levels, respectively. Chronic diseases and poor dietary habits were the risk factors for the health fitness of urban elderly residents in Lanzhou city (both P<0.05); more adequate sun exposure, physical exercise, sufficient sleep, high self-health concern and high frustration quotient were protective factors for health fitness in those subjects (all P<0.05). Conclusion:The overall level of health fitness in urban elderly residents in Lanzhou city is moderate, and chronic disease, dietary habits, sun exposure, physical exercise, length of sleep, self-health concern and frustration quotient are the main influencing factors.
RESUMO
Objective To evaluate the lumbosacral features and diagnostic value of MRI in the neurogenic bladder .Methods Lumbosarcral MR scans were performed in 90 patients with neurogenic bladder.MRI images were reviewed and the abnormal appearances of lumbosacrum on MRI were analysed.Results Of 90 cases,61 cases showed abnormal appearances,the positive rate was 68% and 60 cases were accurately diagnosed by MRI(98.5%).These positive cases were mostly composed of follow three kinds of diseases:spinal deformations,tumors of spinal canal and lumber disc herniations.Conclusion MRI has significant value in lumbosacral examination of patients with neurogenic bladder.
