Objective To compare the curative effects of lumbar traction in supine position with hip flection and extension for prolapse of lumbar intervertebral disc (PLID).Methods 84 PLID patients were all treated by lumbar traction in supine position. But, group A (42 cases) with hip flection and group B (42 cases) with hip extension. Before and after three weeks therapy, all patients were assessed by Fairbank JC index and Visual Analogue Scales (VAS) to observe the symptom and pain condition.Results The scores of Fairbank JC index and VAS scale of the patients in group A were significantly lower than those in the group B (P<0.001).Conclusion Lumbar traction in supine position with hip flection for the PLID can obviously promote the curative effects.

Objective: To evaluate the effects of community health education on the quality of life of diabetic patients. Methods: The databases of CNKI,Wanfang,CBMdisc,VIP,PubMed,Embase and Google Scholar were searched for the literatures about the effects of community health education on the quality of life of diabetic patients published from the time the databases established to August 1st,2019. Standardized mean difference（SMD）was used as a indicator for the meta-analysis. Results: A total of 739 articles were retrieved,and 20 articles were finally included,with 1 727 cases in the experimental group and 1 645 cases in the control group. The results of the meta-analysis showed that compared with the traditional intervention methods and no intervention,community health education had obviously better effects on physiological function（SMD=0.67,95%CI：0.29-1.05,P<0.05）,psychological function（SMD=0.73,95%CI：0.40-1.06,P<0.05）and social relationship（SMD=0.69,95%CI：0.33-1.04,P<0.05）. The results were stable according to sensitivity analysis. No publication bias was found by Egger's test. Conclusion Community health education can effectively improve the quality of life of diabetic patients in physiological function,psychological function and social relationship.

Objective To investigate the mechanism underlying the neuroprotective effect of linarin(LIN)against microglia activation-mediated inflammation and neuronal apoptosis following spinal cord injury(SCI).Methods Fifty C57BL/6J mice(8-10 weeks old)were randomized to receive sham operation,SCI and linarin treatment at 12.5,25,and 50 mg/kg following SCI(n=10).Locomotor function recovery of the SCI mice was assessed using the Basso Mouse Scale,inclined plane test,and footprint analysis,and spinal cord tissue damage and myelination were evaluated using HE and LFB staining.Nissl staining,immunofluorescence assay and Western blotting were used to observe surviving anterior horn motor neurons in injured spinal cord tissue.In cultured BV2 cells,the effects of linarin against lipopolysaccharide(LPS)-induced microglia activation,inflammatory factor release and signaling pathway changes were assessed with immunofluorescence staining,Western blotting,RT-qPCR,and ELISA.In a BV2 and HT22 cell co-culture system,Western blotting was performed to examine the effect of linarin against HT22 cell apoptosis mediated by LPS-induced microglia activation.Results Linarin treatment significantly improved locomotor function(P<0.05),reduced spinal cord damage area,increased spinal cord myelination,and increased the number of motor neurons in the anterior horn of the SCI mice(P<0.05).In both SCI mice and cultured BV2 cells,linarin effectively inhibited glial cell activation and suppressed the release of iNOS,COX-2,TNF-α,IL-6,and IL-1β,resulting also in reduced neuronal apoptosis in SCI mice(P<0.05).Western blotting suggested that linarin-induced microglial activation inhibition was mediated by inhibition of the TLR4/NF-κB signaling pathway.In the cell co-culture experiments,linarin treatment significantly decreased inflammation-mediated apoptosis of HT22 cells(P<0.05).Conclusion The neuroprotective effect of linarin is medicated by inhibition of microglia activation via suppressing the TLR4/NF-κB signaling pathway,which mitigates neural inflammation and reduce neuronal apoptosis to enhance motor function of the SCI mice.

Objective To investigate the mechanism underlying the neuroprotective effect of linarin(LIN)against microglia activation-mediated inflammation and neuronal apoptosis following spinal cord injury(SCI).Methods Fifty C57BL/6J mice(8-10 weeks old)were randomized to receive sham operation,SCI and linarin treatment at 12.5,25,and 50 mg/kg following SCI(n=10).Locomotor function recovery of the SCI mice was assessed using the Basso Mouse Scale,inclined plane test,and footprint analysis,and spinal cord tissue damage and myelination were evaluated using HE and LFB staining.Nissl staining,immunofluorescence assay and Western blotting were used to observe surviving anterior horn motor neurons in injured spinal cord tissue.In cultured BV2 cells,the effects of linarin against lipopolysaccharide(LPS)-induced microglia activation,inflammatory factor release and signaling pathway changes were assessed with immunofluorescence staining,Western blotting,RT-qPCR,and ELISA.In a BV2 and HT22 cell co-culture system,Western blotting was performed to examine the effect of linarin against HT22 cell apoptosis mediated by LPS-induced microglia activation.Results Linarin treatment significantly improved locomotor function(P<0.05),reduced spinal cord damage area,increased spinal cord myelination,and increased the number of motor neurons in the anterior horn of the SCI mice(P<0.05).In both SCI mice and cultured BV2 cells,linarin effectively inhibited glial cell activation and suppressed the release of iNOS,COX-2,TNF-α,IL-6,and IL-1β,resulting also in reduced neuronal apoptosis in SCI mice(P<0.05).Western blotting suggested that linarin-induced microglial activation inhibition was mediated by inhibition of the TLR4/NF-κB signaling pathway.In the cell co-culture experiments,linarin treatment significantly decreased inflammation-mediated apoptosis of HT22 cells(P<0.05).Conclusion The neuroprotective effect of linarin is medicated by inhibition of microglia activation via suppressing the TLR4/NF-κB signaling pathway,which mitigates neural inflammation and reduce neuronal apoptosis to enhance motor function of the SCI mice.

Objective:To explore the relationship between body mass index (BMI) and clinicopathological features and prognosis of gallbladder cancer.Methods:The clinical and follow-up data of three hundred and eighty-six patients of gallbladder carcinoma were retrospectively, who were treated from January 2008 to December 2013 in the Department of Hepatobiliary Surgery, Eastern Hepatobiliary Hospital, Second Military Medical University. According to the guidelines for prevention and control of overweight and obesity in Chinese adults, the patients were divided into three groups: normal weight group(BMI<23.5 kg/m 2, 239 cases, accounting for 61.9%), overweight group (23.5 kg/m 2≤BMI<27.5 kg/m 2, 127 cases, accounting for 32.9%) and obesity group(BMI≥27.5 kg/m 2, 20 cases, accounting for 5.18%). The clinicopathological factors(gender, age, diabetes mellitus, hypertension, gallbladder related diseases, jaundice, tumor location, TMN, postoperative days, tissue differentiation, liver invasion, intraoperative blood transfusion, complications) of the three groups were compared, and the relationship between BMI and 5-year survival rate was analyzed. Measurement data with normal distribution were indicated as mean±standard deviation( Mean± SD), measurement data with skewed distribution were represented as M( P25, P75). Nonparametric rank sum test was used for measurement data. Categorical variables were compared by the chi-square test or Fisher probability method. The survival curve was drawn by the Kaplan-Meier method. The univariate analysis and multivariate analysis of prognosis were respectively done using the Log-rank test and COX regression model. Results:The median survival time of 386 patients with gallbladder cancer was 12.1 months. The overall survival rates of 1, 3 and 5 years were 51.8%, 25.2% and 16.8%, respectively. Univariate survival analysis showed that age, jaundice, accidental gallbladder cancer, tumor location, TMN, surgical method, tissue differentiation, liver invasion, intraoperative blood transfusion, and complications affected the 5-year survival rate ( χ2=12.24, 30.87, 37.01, 7.92, 104.23, 118.76, 12.05, 49.12, 6.85, 12.24, P<0.05). BMI was related to hypertension, but it had no significant effect on the 5-year survival rate. However, with the increase of BMI, the 5-year survival rate increased (16.3% vs 16.7% vs 23.3%, P=0.774). Multivariate survival analysis showed that surgical method( OR=1.441, 95% CI: 1.219-1.705), liver invasion( OR=1.625, 95% CI: 1.264-2.091), M stage( OR=1.664, 95% CI: 1.070-2.587), and N stage( OR=1.511, 95% CI: 1.218-1.875) were independent risk factors for prognosis in this group of patients ( P<0.05), and BMI was not an independent risk factor ( P=0.901). Conclusions:BMI has no significant effect on the prognosis of patients with gallbladder cancer. Obese patients with gallbladder cancer do not need to wait for weight loss before surgery.

ObjectiveTo observe the effect of hyperbaric oxygen therapy (HBOT) combined with repetitive peripheral magnetic stimulation (rPMS) on ankle motor function and balance of stroke patients. MethodsFrom April, 2022 to March, 2023, 96 patients in the First Affiliated Hospital of Bengbu Medical College were randomly divided into control group (n = 32), rPMS group (n = 32) and combined group (n = 32). The control group received conventional rehabilitation; rPMS group received rPMS on the basis of the control group; and the combined group received HBOT on the basis of rPMS group, for two weeks. Before and after treatment, the plantar weight-bearing ratio of the affected side, Berg Balance Scale (BBS), active range of motion (AROM) of ankle dorsiflexion of the affected side, and integrated electromyographic (iEMG) values during maximum isometric contraction of the tibialis anterior and gastrocnemius muscles were measured. ResultsTwo cases dropped out in each group, and 90 cases were finally included, and no adverse events occurred during treatment. Before treatment, there was no significant difference in plantar weight-bearing ratio of the affected side, BBS score, AROM of ankle dorsiflexion of the affected side, and iEMG of tibialis anterior and gastrocnemius among three groups (F < 2.070, P > 0.05). After treatment, all the indicators significantly improved in all the groups (|t| > 27.004, P < 0.001), and they were better in the combined group than in rPMS group and the control group (P < 0.001); except the proportion of plantar weight-bearing on the affected side, the other indicators were better in rPMS group than in the control group (P < 0.001). ConclusionrPMS can promote the recovery of ankle motor function and balance of stroke patients, and the effect combining with HBOT is better.