To survey the serum uric acid (SUA) levels and associated risk factors of hyperuricemia among youth and middle-aged residents in Guangzhou.A total of 1420 subjects,aged from 20 to 60 years,receiving health check-up at our hospital in 2010 were enrolled.The total prevalence of hyperuricemia was 22.04％,32.01％ in males and 14.07％ in females.The average SUA was (388 ±78) μmol/L in males and (288 ± 63) μ mol/L in females.The prevalence of hyperuricemia in males was 30.11％ before 40 years of age and 33.81％ between 40 and 60 years of age.The average level of SUA in males was significantly higher than that of females.logistic regression analysis showed that BUN,body mass index (BMI) and hypertriglyceridemia were the independent risk factors of disease while HDL-C and gender (females) the protective factors.

ObjectiveTo investigate the short-term efficacy of orthopedic elastic bandages on gait symmetry and walking ability in children with spastic hemiplegic cerebral palsy. MethodsFrom June, 2020 to June, 2023, 31 children with spastic hemiplegic cerebral palsy from Beijing Bo'ai Hospital were randomly divided into control group (n = 15) and experimental group (n = 16). Both groups received routine rehabilitation, while the control group received routine walking training, and the experimental group wore an orthopedic elastic bandage for walking training, for four weeks. The indexes of gait symmetry of foot deviation angle ratio (affected/healthy), step length ratio (affected/healthy), gait line ratio (affected/healthy) and standing stage ratio (affected percentage/healthy percentage) were calculated before and after training, and they were measured step width and the optional and maximum walking speed of 10-meter walk test (10MWT). ResultsOne case dropped off in the experimental group. After training, the foot deviation ratio, step length ratio, gait line ratio, and standing stage ratio improved in both groups (|t| > 2.434, P < 0.05), and they were better in the experimental group than in the control group (|t| > 2.230, P < 0.05); while the optional and maximum walking speed of 10MWT improved in both groups (|t| > 9.186, P < 0.001), and they were better in the experimental group than in the control group (|t| > 2.278, P < 0.05). ConclusionWearing orthopedic elastic bandages during rehabilitation can promote the gait symmetry and walking ability of children with spastic hemiplegic cerebral palsy.

ObjectiveTo observe the effect of deep muscle stimulation on muscle structure and function in children with spastic cerebral palsy. MethodsFrom January, 2023 to March, 2024, 30 children with spastic cerebral palsy in Beijing Bo'ai Hospital were randomly divided into control group (n = 15) and intervention group (n = 15). Both groups received conventional rehabilitation therapy, while the intervention group added deep muscle stimulation, for four weeks. Before and after training, the gastrocnemius muscle was examined by ultrasound diagnosis system in two aspects: transverse incision and longitudinal incision. Indicators included fascicle length, muscular thickness, cross sectional area and pennation angle. The modified Ashworth Scale (MAS) was used to assess the muscle tension of the lower extremity of the affected side. The standing, walking, running and jumping function were evaluated by Gross Motor Function Measure (GMFM) D and E areas. ResultsAfter training, the fascicule length and pennation angle improved significantly in both groups (|t| > 6.329, P < 0.001), and they were better in the intervention group than in the control group (|t| > 2.347, P < 0.05); the scores of MAS decreased in both groups (t > 2.432, P < 0.05), and were better in the intervention group than in the control group (t = 2.140, P < 0.05); the scores of GMFM D and E areas significantly decreased in both groups (|t| > 8.473, P < 0.001), and were better in the intervention group than in the control group (|t| > 2.191, P < 0.05). ConclusionDeep muscle stimulation could improve the fascicule length and pennation angle, and improve the spasticity and motor function of lower extremities in children with spastic cerebral palsy.