Randomized controlled trial study of intelligent rehabilitation training system for functional ankle instability.

To investigate the intervention effect of an intelligent rehabilitation training system on patients with functional ankle instability (FAI) and to advance the research to optimise the effect of FAI rehabilitation training. Thirty-four FAI patients who participated in this trial in Guilin City from April 2023 to June 2023 were recruited as research subjects, and all subjects were randomly divided into the control group (n = 17) and the observation group (n = 17). Both groups received the conventional rehabilitation training intervention for 6 weeks, and the observation group received the additional training using the intelligent rehabilitation training system training invented by our team. Visual analogue scale (VAS), ankle active mobility, ankle muscle strength and Y-balance test (YBT) were assessed before and after treatment. Two-way repeated measures ANOVA shows that the interaction effect between time and group of VAS scores was significant (F = 35.644, P < 0.05). The interaction effect between time and group of plantar flexion mobility was significant (F = 23.948, P < 0.05), the interaction effect between time and group of dorsiflexion mobility was significant (F = 6.570, P < 0.05), the interaction effect between time and group of inversion mobility was significant (F = 8.360, P < 0.05), the interaction effect between time and group of eversion mobility was significant (F = 10.113, P < 0.05). The interaction effect between time and group of inversion muscle strength was significant (F = 18.107, P < 0.05). The interaction effect between time and group of YBT scores was significant (F = 33.324, P < 0.05). The Intelligent Rehabilitation Training System can effectively reduce pain in FAI patients, improve joint range of motion, increase inversion strength, and improve dynamic balance of the affected limb.

The Effects of Six Weeks of Fasted Aerobic Exercise on Body Shape and Blood Biochemical Index in Overweight and Obese Young Adult Males.

Background/Objective: The effects of fasted aerobic exercise on body composition and whether it causes adverse effects remain controversial. This study was to compare the effects of fasted and non-fasted aerobic exercise on body shape and blood biochemical indexes in overweight and obese young adult males, and observe whether FAE triggers adverse reactions. Methods: Thirty overweight and obese young adult males were randomly divided into fasted aerobic exercise (FAE) group, non-fasted aerobic exercise (NFAE) group, and control group. They were subjected to indoor treadmill intervention five days a week combined with diet control for six weeks. The FAE group had breakfast 0.5 h after exercise, and the NFAE group exercised 1 h after breakfast. Both groups filled out adverse reaction questionnaires during exercise, and the control group did not have any intervention. Height, weight, body mass index (BMI), and body fat percentage of the three groups of subjects before and after the experiment were measured by the GAIA KIKO bio-resistance antibody composition analyzer in Korea; waist circumference (WC), hip circumference (HC), waist-to-hip ratio (WHR), and waist-to-height ratio (WHtR) were measured by the tape measure method; fasting plasma glucose (FPG), fasting insulin (FINs), total cholesterol (TC), triglyceride (TG), high density lipoprotein cholesterol (HDL-C), low density lipoprotein cholesterol (LDL-C), very low density lipoprotein (VLDL), and HDL-C/LDL-C were measured by Roche C8000 automatic biochemical analysis instrument. Results: Weight, BMI, body fat percentage, WC, HC, WHR, WHtR, TG, TC, LDL-C and VLDL decreased very significantly (P < 0.01) in the FAE and NFAE groups after the 6-week experiment. The decrease in FINS was significant in the FAE group (P < 0.05) and the decrease in HDL-C was very significant in the NFAE group (P < 0.01). There was no significant difference in the frequency of adverse reactions between two groups (P > 0.05). Conclusion: Six-week FAE and NFAE significantly improved body shape in overweight and obese young adult males, while FAE significantly reduced fasting insulin levels and increased tissue cell sensitivity to insulin. And compared to NFAE, 30 min of FAE in the morning did not increase adverse effects.

[CT findings on renal damage in patients with liver cirrhosis].

OBJECTIVE: To use CT to identify renal damage in patients with liver cirrhosis. METHODS: Sixty patients with liver cirrhosis confirmed by clinical, laboratory and imaging examinations and 20 patients without liver and kidney diseases (control group) were recruited in this study. The participants underwent double-stage enhanced scanning. The thickness of renal cortex (C) and parenchyma (P), and enhancement of renal cortex and medulla on cortical phase were measured. The association between renal damage and Child-Pugh grades, ascites capacities, liver cirrhosis types, opened portal collateral vessels, and opened collateral vessels between splenic venous and renal venous in the patients with liver cirrhosis were analysed. RESULTS: The patients with liver cirrhosis had lower C/P and enhancement of cortex on cortical phase and greater enhancement of medulla than the controls (P < 0.05). The enhancement of cortex decreased with the increase of Child-Pugh grade, opened portal collateral vessels and opened collateral vessels between splenic venous and renal venous (P < 0.05), but the differences of enhancement of medulla and C/P had no statistical significance (P > 0.05). No differences in the measured indicators were found between patients with different capacities of ascites and patients with different types of liver cirrhosis (P > 0.05). CONCLUSION: The CT findings on renal damage in patients with liver cirrhosis include decrease in C/P and enhancement of cortex on cortical phase, and increase in enhancement of medulla on cortical phase. The enhancement of cortex on cortical phase is the most important change, which is associated with Child-Pugh grades, opened portal collateral vessels and opened collateral vessels between splenic venous and renal venous.