OBJECTIVE To observe the clinical efficacy of Yijinjing in the treatment of elderly sarcopenia and its effect on chro-nic inflammatory response in patients,and to explore the Yijinjing exercise prescription suitable for elderly patients with sarcopenia.METHODS A total of 120 elderly patients with sarcopenia admitted to the Department of Rehabilitation Medicine,Suzhou Hospital of Traditional Chinese Medicine from September 2022 to September 2024 were selected and randomly divided into a control group and a Yijinjing group,with 60 cases in each group.The control group received health education and dietary guidance,and the Yijinjing group received Yijinjing exercises on the basis of the intervention of the control group.The changes in skeletal muscle mass,upper and lower limb muscle strength,muscle thickness,muscle cross-sectional area,physical fitness and chronic inflammation level were observed in the two groups before and after the intervention.RESULTS After intervention,the skeletal muscle mass,grip strength,30 s sit-stand test times,rectus femoris thickness and cross-sectional area,vastus intermedius thickness,and physical fit-ness assessment of the patients in the Yijinjing group were significantly increased compared with those before treatment(P<0.05),and the indicators after intervention were higher than those in the control group(P<0.05);the serum TNF-α and IL-18 levels in the Yi-jinjing group were significantly decreased compared with those before treatment(P<0.05),and the indicators after intervention were lower than those in the control group(P<0.05);there was no statistically significant change in the biceps brachii thickness and serum IL-6 level in the Yijinjing group compared with those before treatment(P>0.05);there was no significant correlation between the bi-ceps brachii thickness and grip strength after Yijinjing intervention,r=0.139 8,P>0.05;there was a significant negative correlation between the TNF-α level and grip strength after Yijinjing intervention,r=-0.313 8,P<0.05.CONCLUSION Yijinjing exercises can improve muscle mass and strength in elderly patients with sarcopenia,and improve the physical fitness of patients,which may be related to improving the chronic inflammatory state of the body.

Objective:To evaluate the clinical value of multi-disciplinary treatment (MDT) combined with enhanced recovery after surgery (ERAS) for the elderly patients with osteoporotic ankle fracture.Methods:A retrospective analysis was conducted to analyze the 88 elderly patients with osteoporotic ankle fracture who had been treated with MDT combined with ERAS or non-MDT at Department of Foot and Ankle Surgery, Shanghai Sixth People's Hospital from January 2021 to January 2024. According to whether MDT was adopted or not, this cohort was assigned into 2 groups using the propensity score matching method: a MDT group and a non-MDT group with a matching ratio of 1∶1 (44 cases per group). The 2 groups were compared in terms of choice of intraoperative fixation, hospital stay, time for return to work/daily life, patient satisfaction questionnaire (PSQ-18) during hospitalization, ankle range of motion at 1 and 3 months after surgery, ankle-hindfoot score of American Orthopaedic Foot and Ankle Society (AOFAS), visual analogue scale (VAS) for pain, gait, and incidence of complications.Results:There were no significant differences in the preoperative general data between the 2 groups, indicating comparability ( P<0.05). The choice of intraoperative fixation, PSQ-18 [(78.4±8.5) points], AOFAS ankle-hindfoot score at 3 months after operation [(75.4±8.2) points], and gait in the MDT group were significantly better than those in the non-MDT group [(74.2±9.6) points and (70.9±9.4) points] ( P<0.05). There was no significant difference in the hospital stay or time for return to work/daily life between the 2 groups ( P>0.05). There was no statistically significant difference either in ankle dorsiflexion or plantarflexion, VAS for pain, or incidence of complications between the 2 groups at 1 or 3 months after surgery, as well as in AOFAS ankle-hindfoot score or gait at 1 month after surgery ( P>0.05). Conclusion:MDT combined with ERAS can effectively increase the therapeutic efficacy for the elderly patients with osteoporotic ankle fracture, improve their function of affected limbs, and enhance their patient satisfaction.

Objective:To evaluate the clinical value of multi-disciplinary treatment (MDT) combined with enhanced recovery after surgery (ERAS) for the elderly patients with osteoporotic ankle fracture.Methods:A retrospective analysis was conducted to analyze the 88 elderly patients with osteoporotic ankle fracture who had been treated with MDT combined with ERAS or non-MDT at Department of Foot and Ankle Surgery, Shanghai Sixth People's Hospital from January 2021 to January 2024. According to whether MDT was adopted or not, this cohort was assigned into 2 groups using the propensity score matching method: a MDT group and a non-MDT group with a matching ratio of 1∶1 (44 cases per group). The 2 groups were compared in terms of choice of intraoperative fixation, hospital stay, time for return to work/daily life, patient satisfaction questionnaire (PSQ-18) during hospitalization, ankle range of motion at 1 and 3 months after surgery, ankle-hindfoot score of American Orthopaedic Foot and Ankle Society (AOFAS), visual analogue scale (VAS) for pain, gait, and incidence of complications.Results:There were no significant differences in the preoperative general data between the 2 groups, indicating comparability ( P<0.05). The choice of intraoperative fixation, PSQ-18 [(78.4±8.5) points], AOFAS ankle-hindfoot score at 3 months after operation [(75.4±8.2) points], and gait in the MDT group were significantly better than those in the non-MDT group [(74.2±9.6) points and (70.9±9.4) points] ( P<0.05). There was no significant difference in the hospital stay or time for return to work/daily life between the 2 groups ( P>0.05). There was no statistically significant difference either in ankle dorsiflexion or plantarflexion, VAS for pain, or incidence of complications between the 2 groups at 1 or 3 months after surgery, as well as in AOFAS ankle-hindfoot score or gait at 1 month after surgery ( P>0.05). Conclusion:MDT combined with ERAS can effectively increase the therapeutic efficacy for the elderly patients with osteoporotic ankle fracture, improve their function of affected limbs, and enhance their patient satisfaction.

OBJECTIVE To observe the clinical efficacy of Yijinjing in the treatment of elderly sarcopenia and its effect on chro-nic inflammatory response in patients,and to explore the Yijinjing exercise prescription suitable for elderly patients with sarcopenia.METHODS A total of 120 elderly patients with sarcopenia admitted to the Department of Rehabilitation Medicine,Suzhou Hospital of Traditional Chinese Medicine from September 2022 to September 2024 were selected and randomly divided into a control group and a Yijinjing group,with 60 cases in each group.The control group received health education and dietary guidance,and the Yijinjing group received Yijinjing exercises on the basis of the intervention of the control group.The changes in skeletal muscle mass,upper and lower limb muscle strength,muscle thickness,muscle cross-sectional area,physical fitness and chronic inflammation level were observed in the two groups before and after the intervention.RESULTS After intervention,the skeletal muscle mass,grip strength,30 s sit-stand test times,rectus femoris thickness and cross-sectional area,vastus intermedius thickness,and physical fit-ness assessment of the patients in the Yijinjing group were significantly increased compared with those before treatment(P<0.05),and the indicators after intervention were higher than those in the control group(P<0.05);the serum TNF-α and IL-18 levels in the Yi-jinjing group were significantly decreased compared with those before treatment(P<0.05),and the indicators after intervention were lower than those in the control group(P<0.05);there was no statistically significant change in the biceps brachii thickness and serum IL-6 level in the Yijinjing group compared with those before treatment(P>0.05);there was no significant correlation between the bi-ceps brachii thickness and grip strength after Yijinjing intervention,r=0.139 8,P>0.05;there was a significant negative correlation between the TNF-α level and grip strength after Yijinjing intervention,r=-0.313 8,P<0.05.CONCLUSION Yijinjing exercises can improve muscle mass and strength in elderly patients with sarcopenia,and improve the physical fitness of patients,which may be related to improving the chronic inflammatory state of the body.

Middle compartment defects,a common subtype of pelvic floor dysfunction(PFD),are primarily characterized by the prolapse of the uterus or vaginal vault.Magnetic resonance imaging(MRI)has emerged as a valuable diagnostic tool for PFD,offering superior soft tissue resolution while eliminating exposure to ionizing radiation.This review comprehensive summarizes current applications of MRI in the diagnosis and treatment of PFD,covering measurement methods,manifestations of three-level structural defects,postoperative efficacy evaluation,vaginal axial assessment,and evaluation of the mesh status.The authors suggest that MRI enables precise preoperative evaluation of three-level defects,thereby facilitating the development of personalized treatment plans.Additionally,MRI provides an accurate postoperative assessment of surgical outcomes and mesh status,offering a new basis for postoperative assessment.MRI demonstrates unique value in the diagnosis and treatment of middle compartment defects.

Objective To evaluate the perioperative safety and mid-term outcomes of laparoscopic sacrocolpopexy(LSC)and laparoscopic pectopexy(LP)for pelvic organ prolapse(POP).Methods A retrospective analysis was conducted on 274 POP patients,including 178 who underwent LSC and 96 who underwent LP,between August 2017 and January 2023.The extent of prolapse and anatomical restoration were assessed preoperatively and postoperatively using the Pelvic Organ Prolapse Quantification(POP-Q)system.Quality of life outcomes were evaluated with validated questionnaires,including Pelvic Floor Distress Inventory-short form 20(PFDI-20),Pelvic Floor Impact Questionnaire-short form 7(PFIQ-7),and Pelvic Organ Prolapse/Urinary Incontinence Sexual Questionnaire-12(PISQ-12).Postoperative patient satisfaction was assessed during follow-ups.Postoperative anatomical restoration,perioperative status,and postoperative complications,recurrence,and quality of life were compared between the two groups.Multivariate logistic regression was performed to identify postoperative risk factors for recurrence.Results The operative time in the LSC group was significantly shorter than that in the LP group(P<0.05).Intraoperative blood loss was higher in the LSC group compared to that in the LP group(P<0.05).The LSC group also exhibited higher rates of de novo stress urinary incontinence and constipation(P<0.05).The mean follow-up duration was(35.91±16.90)months.The positions of the indicator points(Aa,Ba,C,Ap,and Bp)in the POP-Q classification after the operation were all better than those before the operation.The PFDI-20 score,PFIQ-7 score,and PISQ-12 score all improved compared to those before the operation(P<0.05).Comparison of preoperative and postoperative PFDI-20,PFIQ-7,and PISQ-12 scores showed no intergroup differences.Compared with the LP group,the LSC group had the lower preoperative POP-Q measurements at points Aa and Ba(P<0.05),but superior postoperative measurements for all the indicator points(Aa,Ba,C,Ap,and Bp)(P<0.05).Recurrence occurred in 28 cases in the LP group and 4 cases in the LSC group,with the LP group presenting a significantly higher anatomical recurrence rate than the LSC group did(31.46%[28/89]vs.2.41%[4/166],P<0.05).The subjective cure rate(100%)and objective cure rate(97.59%)in the LSC group were superior to those in the LP group(88.76%and 68.54%,respectively;P<0.05).The results of the multivariate logistic regression analysis showed that,after adjusting for the confounding factors,including age,gravidity,parity,body mass index,and duration of POP,the risk of recurrence after LSC surgery was 0.044 times that after LP(odds ratio[OR],0.044;95%CI,0.015-0.133;P<0.001).Conclusion Mid-term outcomes of LP with partial cervical preservation appear inferior to those of LSC,with LSC demonstrating superior anatomical restoration and lower rates of anatomical recurrence.However,improvements in sexual function and quality of life are comparable between the two procedures.Further evaluation with larger sample sizes and longer follow-up is warranted to better characterize long-term outcomes.

Objective To propose diagnostic criteria for radicular lumbar disease(RLD)and evaluate its surgical outcomes.Methods A retrospective study was conducted on 31 patients with RLD who were admitted to Department of Spinal Surgery of our hospital from Mar.2020 to Oct.2023.The nerve root tension during the operation was recorded,and the surgical complications,visual analog scale(VAS)score,Oswestry disability index(ODI),Japanese Orthopaedic Association(JOA)score,and modified MacNab score were statistically analyzed.Results There were 13 males and 18 females,with an average age of(56.39±9.96)years.All the patients underwent modified transforaminal lumbar interbody fusion(TLIF),including 2 cases of single-level operation,22 cases of two-level operation,4 cases of three-level operation,2 cases of four-level operation,and 1 case of six-level operation.The follow-up duration was(15.29±4.34)months.The nerve root tension during the operation was higher(25.00[22.00,28.25]g),while it decreased immediately after the operation(2.00[0.00,3.00]g),with significant differences(P＜0.01).The VAS score,ODI and JOA score after operation were improved compared with those before operation(all P＜0.01).At the last follow-up,there were 24 cases of"excellent",5 cases of"good",2 cases of"fair",and no"poor"in the modified MacNab score,and the excellent and good rate was 93.55%(29/31).Surgical complications(including cerebrospinal fluid leakage and incision infection)were occurred in 1 case each.Conclusion The remarkable clinical feature of patients with RLD is high tension of nerve.These patients can be treated by modified TLIF to improve the nerve hypertonia;early and accurate diagnosis and timely intervention are the keys to a good prognosis.

Objective To investigate the regulatory mechanism of apurnic/apyrimidinic endonuclease 1(APE1)in the transformation of chronic intestinal inflammation to colitis-associated colorectal cancer(CAC).Methods C64S mutant(APE1C64S)mice and APE1 wild type(APE1WT)mice were randomly divided into experimental group and control group.In vivo CAC model was established by azoxymethane(AOM)and dextran sulfate sodium salt(DSS)solution.Immunohistochemistry(IHC)and multiple IHC(mIHC)assays were used to observe the expression of APE1 and immune cell infiltration in colon tissues of each group.A mouse colon cancer cell line MC38 with stable knockdown of APE1 was constructed by lentivirus transfection,and subcutaneous tumor bearing experiments were performed in APE1WT and APE1C64S mice to confirm that tumor cell-derived APE1 caused immunosuppressive tumor microenvironment.The expression of APE1 and CXCL1[chemokine(C-X-C motif)ligand 1]and the infiltration of immune cells in tumor-bearing specimens were analyzed by IHC and mIHC assays.The tumor specimens of a 28-year-old female patient with CAC from Army Medical Center of PLA were analyzed for the expression of APE1 and CXCL1 and the infiltration of immune cells in the tumor and adjacent inflammatory tissues by IHC and mIHC assays.Results Compared with the control group and APE1WT erperimental group,APE1C64S erperimental group had significantly reduced disease activity index and tumor formation,polymorphonuclear myeloid-derived suppressor cells(PMN-MDSCs)infiltration,and CD4+and CD8+T cells(P＜0.05).No significant differences were observed in tumor growth and immune cells between APE1WT and APE 1C64S mice bearing subcutaneous tumors.However,in the tumor-bearing experiment using tumor cells with knockdown of APE1,the tumor growth was significantly lower and the number of infiltrated PMN-MDSCs was reduced,while those of CD4+and CD8+T cells were significantly increased(P＜0.05).Furthermore,high expression of APE1 and increased infiltration of PMN-MDSCs were found in the tumor tissues of the young CAC patient,and CD8+T cells were significantly reduced in the tumor tissues compared with the inflammatory tissues(P＜0.05).Conclusion APE1-redox in tumor cells can promote the infiltration of PMN-MDSCs and reduce the number of T cells,thereby forming an immunosuppressive tumor microenvironment and mediating the occurrence and development of CAC.

Objective:To explore the expression and clinical significance of long non-coding RNA colorectal neoplasia differentially expressed (lncRNA CRNDE), microRNA-181a-5p (miR-181a-5p) and autophagy related 5 (ATG5) in the peripheral blood of patients with gouty arthritis (GA) patients.Methods:The clinical data, laboratory parameters and peripheral blood samples were collected from 40 patients with acute gout (AG), 40 patients with intermittent gout (IG) and 50 healthy subjects (HC). The expression levels of lncRNA CRNDE, miR-181a-5p and ATG5 mRNA were detected by real-time fluorescence quantification (RT-qPCR) and the expression level of ATG5 protein was detected by Western-blot. The expression levels of lncRNA CRNDE, miR-181a-5p, ATG5 mRNA were compared among the three groups and correlated with clinical indices, and a subject operating characteristic curve (ROC) was constructed to assess the value of lncRNA CRNDE, miR-181a-5p, ATG5 mRNA in the diagnosis of gout. Measurements conforming to normal distribution were analyzed using t test or ANOVA, data with non-normal distribution was analyzed using Mann-Whitney U test or Kruskal-Wallis H test, correlation analysis between variables was analyzed using Spearman's analysis, and the diagnostic value of each indicator was analyzed using ROC curve. Results:① The differences in the expression of lncRNA CRNDE, miR-181a-5p, and ATG5 mRNA between the three groups were statistically significant ( H=32.12, 57.73, 68.32, all P<0.001). Among them, lncRNA CRNDE expression level in the AG group was significantly higher than that in the IG group and healthy control group [61.95(11.39, 108.30)×10 -3, 25.71(15.40, 38.40)×10 -3, 13.80(3.97, 23.99)×10 -3; Z=-3.24, P=0.001; Z=-5.03, P<0.001], and the expression level of IG group was higher than that of healthy control group( Z=-3.56, P<0.001); miR-181a-5p and ATG5 mRNA expression levels in AG group were significantly lower than those in IG group and healthy control group [miR-181a-5p: 39.81(31.22, 69.38)×10 -3, 60.74(44.19, 90.35)×10 -3, 121.30(101.50, 316.90)×10 -3; Z=-3.01, P=0.030; Z=-6.93, P<0.001. ATG5 mRNA: 4.52(2.31, 26.63)×10 -3, 43.63(13.72, 102.70)×10 -3, 153.90(66.62, 365.80)×10 -3; Z=-5.47, -7.36, all P<0.001)], which were expressed at lower levels in the IG group than in the healthy controls ( Z=-5.25, -4.47, all P<0.001). The difference of ATG5 protein expression level among the three groups expressed was statistically significant ( F=6.24, P=0.030), and the AG group was higher than the healthy control group, and the difference was statistically significant [(0.96±0.13) vs.(0.61±0.04), t=4.25, P=0.013], but the difference between the IG group (0.78±0.15) and the AG group and the HC group was not statistically significant ( t=1.51, P=0.206; t=1.85, P=0138). ② Spearman correlation analysis showed that lncRNA CRNDE was negatively correlated with the expression levels of miR-181a-5p and ATG5 mRNA in gout patients ( r=-0.49, P<0.001; r=-0.35, P=0.002); miR-181a-5p was positively correlated with ATG5 mRNA expression levels ( r=0.64, P<0.001); lncRNA CRNDE expression level was positively correlated with ESR and WBC ( r=0.49, P<0.001; r=0.43, P=0.001); miR-181a-5p expression level was negatively correlated with ESR and WBC ( r=-0.29, P=0.009; r=-0.35, P=0.002), and ATG5 mRNA expression levels were negatively correlated with ESR, WBC, and GR ( r=-0.26, P=0.021; r=-0.26, P=0.024; r=-0.27, P=0.021). In the AG group lncRNA CRNDE was positively correlated with ESR and WBC ( r=0.36, P=0.022; r=0.36, P=0.026) and miR-181a-5p was negatively correlated with WBC ( r=-0.34, P=0.038) ③ ROC curve showed that the areas under ROC curve of lncRNA CRNDE, miR-181a-5p and ATG5 mRNA expression levels to predict gout were 0.764, 0.875 and 0.864, respectively. The area under ROC curve of gout predicted by the three combined was 0.928. Conclusion:lncRNA CRNDE, miR-181a-5p, and ATG5 may be involved in the pathoge-nesis of primary gouty arthritis, and are potential biological parameters for studying the pathogenesis of gout.