Objective: To compare the effects of aerobic exercise at maximal fat oxidation (FATmax) and FATmax intensity exercise combined with resistance training (RT), and dietary restriction on the body composition, vascular endothelial function and ferroptosis in obese female university students, so as to provide a reference for exploring the mechanisms by which exercise improves vascular endothelial function. Methods: From February to May 2024, 70 obese female university students were recruited from Shanxi University and randomly divided into control group ( n =24), FATmax group ( n =24) and FATmax+RT group ( n =22). From March 4 to May 26, 2024 control group maintained their normal living habits, FATmax group performed aerobic exercise at FATmax intensity three times per week for 60 minutes per session; FATmax +RT group performed combined aerobic and resistance exercise at FATmax intensity three times per week for 60 minutes per session. The daily dietary calorie intake for all groups was determined according to resting energy expenditure. Body composition, vascular endothelial function and ferroptosis were measured before and after the intervention. Results: After 12 weeks of intervention, there were statistically significant differences in body mass, BMI, body fat, waist hip ratio and muscle mass among the three groups ( F =10.93, 5.88, 65.28, 21.14, 2.25, all P < 0.05). Compared with the control group, participants in both the FATmax group and the FATmax+RT group showed significant reductions in body weight, BMI, body fat and waist hip ratio (all P <0.05). Body fat and waist hip ratio in FATmax+RT group were lower than those in FATmax group, and muscle mass was higher than those in FATmax group and control group (both P <0.05). After 12 weeks of intervention, significant differences were observed among the three groups in serum NO, GSH, serum ferritin levels and FMD ( F = 9.14, 9.67, 4.78, 135.70, all P <0.05). Compared with the control group, the serum NO, GSH levels and FMD significantly increased, and the serum ferritin level decreased (all P <0.05) of obese female university students in FATmax group and FATmax+RT group. Serum GSH level and FMD increased and serum ferritin level decreased in FATmax +RT group when compared with FATmax group (all P <0.05). Conclusions With the same exercise training duration and frequency, FATmax intensity aerobic exercise, alone or combined with resistance and dietary restriction, can significantly improve the body composition, vascular endothelial function and inhibit ferroptosis of obese female university students. However, FATmax intensity aerobic exercise combined with resistance training has more pronounced effects.

Objectives:To compare the efficacy of the combination of excimer laser coronary angioplasty(ELCA)and drug-coated balloon(DCB)for in-stent restenosis(ISR)and to evaluate the impact of neointimal tissue characteristics on treatment outcomes. Methods:A total of 96 ISR lesions from 86 patients who underwent optical coherence tomography(OCT)evaluation and DCB with or without ELCA treatment at The First Medical Center of Chinese PLA General Hospital from January 2019 to May 2023 were retrospectively analyzed.ISR lesions were divided into ELCA+DCB group(n=30)and DCB group(n=66).Additionally,ISR lesions were classified as homogeneous and non-heterogeneous patterns based on the OCT characteristics of the neointimal tissue,and the impact on acute lumen gains was compared between different ISR patterns.Acute lumen gain(ΔMLA)was defined as the changes in minimum lumen area before and after the intervention. Results:The ELCA+DCB group had a significantly greater ΔMLA than the DCB group([3.2±0.8]mm2 vs.[2.6±1.4]mm2,P=0.015).Among the ISR with a homogeneous pattern,the ΔMLA of the ELCA+DCB group was significantly greater than that of the DCB group([3.0±0.9]mm2 vs.[2.2±1.1]mm2,P=0.030).There was no significant difference in ΔMLA between the two ISR groups with the non-homogeneous pattern([3.4±0.7]mm2 vs.[3.2±1.5]mm2,P=0.533).There was no death,the rate of target lesion revascularization was similar between the patients with lesions receiving DCB treatment and patients receiving ELCA +DCB treatment(7.4%vs.4.2%,P＞0.05). Conclusions:The combination of ELCA and DCB is an effective strategy for treating ISR,which can achieve greater acute lumen gain compared to DCB treatment alone,especially for the treatment of homogenous ISR pattern characterized by OCT.

Hypoxic pulmonary hypertension(HPH)is a kind of chronic high-altitude sickness disease,which is also the initiation link of high-altitude sickness such as pneumocardial disease and high-altitude pulmonary edema.Its main features are persistent vasoconstriction and irreversible remodeling of blood vessels.HPH has greatly impacted the health of people in the plat-eau section.As a typical representative of ethnic medicine,Zang medicine embodies the wisdom of the Zang people in their long-term struggle against diseases.Adapting to local conditions for a long time,Zang medicine has unique advantages in the treatment of HPH.By reviewing the pathogenesis of HPH and the research of single Zang medicine and the complex prescription of Zang medicine in the treatment of HPH,this article aims to provide a theoretical basis for the physiological and pathological research of HPH and to provide a reference for the clinical application of Zang medicine.

Objective To observe the effects of 12-week pilates exercise and trunk strength training on the scores of visual analog scale(VAS)and Roland-Morris disability questionnaire(RMDQ),trunk extension/flexion strength and dynamic balance of female college students with chronic non-specific low back pain(CNSLBP),so as to offer a practical-based evidence for the rehabilitation treatment for female college students with CNSLBP.Methods A total of 45 female college students with CNSLBP were randomly divided into pilates(n=22)and strength training groups(n=23).Then,the scores of VAS and RMDQ,trunk extension/flexion strength and dynamic balance were measured before and after the exercise.Results After the 12-week exercise program,compared with the pre-exercise period,the VAS and RMDQ scores in the pilates and strength training groups were significantly decreased;the extensor peak torque(EPT)at 30°/s and 90°/s angular velocities in both groups and the flexor peak torque(FPT)at 90°/s angular velocities in the Pilates group were significantly increased,and the ratio of flexor/extensor(F/E)at 30°/s and 90°/s angular velocities in both groups were significantly decreased.In the eyes-open condition,only the anterior/posterior stability index(APSI)significantly decreased in the Pilates group.With eyes closed,the APSI,stability index(SI),and medial/lateral stability index(MLSI)significantly decreased in the pilates group,and only the APSI significantly decreased in the strength training group.After 12-week exercise,compared with strength training group,the VAS scores and F/E at 30°/s and 90°/s angular velocities decreased significantly in the pilates group,and EPT at 30°/s and 90°/s angular velocities increased significantly.In the eyes-closed condition,the SI,APSI,and MLSI in the pilates group were significantly lower than those in strength training group.Conclusions Compared with strength training,pilates exercise can significantly increase and balance the trunk flexion/extension muscle strength of female college students with NSLBP,enhance dynamic balance ability under eyes-closed conditions,and improve the low back pain of CNSLBP female college students with CNSLBP.

Objective:To study the relationship between hemoglobin glycation index (HGI) and blood lipid indices such as low-density lipoprotein cholesterol (LDL-C), non-high-density lipoprotein cholesterol (non-HDL-C), and plasma atherogenic index (AIP).Methods:This cross-sectional study included 16 049 participants from the Beijing Apple Garden community between December 2011 and August 2012. The subjects were divided into three groups based on the HGI quartile: low ( n=5 388), medium ( n=5 249), and high ( n=5 412). The differences in blood lipid indicators between different HGI groups were compared and multivariate logistic regression model was established to analyze the association between HGI and dyslipidemia. And multivariate logistic regression model was established to analyze the relationship between HGI and blood lipid indicators in different glucose metabolism populations. Results:There were 16 049 participants in all (mean age: 56 years), including 10 452 women (65.1%). They were classified into normal glucose tolerance (9 093 cases), prediabetes (4 524 cases), and diabetes (2 432 cases) based on glucose tolerance status. In the general population, with the increase of HGI, LDL-C, non-HDL-C, and AIP gradually increased (all P values for trends were <0.05), and the proportion of abnormalities increased significantly ( χ2=101.40, 42.91, 39.80; all P<0.001). A multivariate logistic regression model was established, which suggested a significant correlation between HGI and LDL-C, non-HDL-C, and AIP (all P<0.05), after adjusting for factors such as age, sex, fasting blood glucose, hypertension, body mass index, smoking, and alcohol consumption. In the overall population, normal glucose tolerance group, and diabetes group, HGI had the highest correlation with non-HDL-C ( OR values of 1.325, 1.678, and 1.274, respectively); in the prediabetes group, HGI had a higher correlation with LDL-C ( OR value: 1.510); and in different glucose metabolism groups, AIP and HGI were both correlated ( OR: 1.208-1.250), but not superior to non-HDL-C and LDL-C. Conclusion:HGI was closely related to LDL-C, non HDL-C, and AIP in the entire population and people with different glucose metabolism, suggesting that HGI may be a predictor of atherosclerotic cardiovascular disease.

Esophageal squamous cell carcinoma (ESCC) is a kind of malignant tumor with high incidence and mortality in the digestive system. The aim of this study is to explore the function of lnc-ABCA12-3 in the development of ESCC and its unique mechanisms. RT-PCR was applied to detect gene transcription levels in tissues or cell lines like TE-1, EC9706, and HEEC cells. Western blot was conducted to identify protein expression levels of mitochondrial apoptosis and toll-like receptor 4 (TLR4)uclear factor kappa-B (NF-κB) signaling pathway. CCK-8 and EdU assays were carried out to measure cell proliferation, and cell apoptosis was examined by flow cytometry. ELISA was used for checking the changes in glycolysis-related indicators.Lnc-ABCA12-3 was highly expressed in ESCC tissues and cells, which preferred it to be a candidate target. The TE-1 and EC9706 cells proliferation and glycolysis were obviously inhibited with the downregulation of lnc-ABCA12-3, while apoptosis was promoted. TLR4 activator could largely reverse the apoptosis acceleration and relieved the proliferation and glycolysis suppression caused by lnc-ABCA12-3 downregulation. Moreover, the effect of lnc-ABCA12-3 on ESCC cells was actualized by activating the TLR4/NF-κB signaling pathway under the mediation of exosome. Taken together, the lnc-ABCA12-3 could promote the proliferation and glycolysis of ESCC, while repressing its apoptosis probably by regulating the TLR4/NF-κB signaling pathway under the mediation of exosome.

Objective To investigate the clinical efficacy of bone filling mesh bag combined with pedicle anchoring for the treatment of Stage Ⅲ reducible Kummell disease.Method The 35 paients with Stage Ⅲ reducible Kummell disease were treated with bone filling mesh bag combined with pedicle anchoring from January 2018 to December 2022.The operation Time,intraoperative blood lose,bone cement injection volume and surgical complications were recorded.The VAS score,ODI value,kyphosis Cobb angle and midline height of the injured vertebral were compared at preoperative,postoperative 1 day and last follow-up.Results All patients were followed up for 12-24 months[(15±3.5)months].Operation time was 35-63 min[(45±5.8)min],intraoperative blood loss was 10-35 ml[(20±5)ml],bone cement injection volume was 4.5-7.8 ml[(5.5±1.8)ml].There were 4 cases of bone cement leakage,there were 1 case of intervertebral leakage,2 cases of lateral leakage,1 case of anterior leakage and no patient with intracanal leakage.All bone cement leakage did not lead to clinical symptoms,bone cement poisoning and pulmonary embolism.No cement mass slip.All patients were followed up for 12 to 24 months[(15±3.5)months].VAS scores and Oswestry Disability Index(ODI)values were significantly lower on the first day after surgery than before surgery,with statistical significance(P＜0.05).The 3-month follow-up was slightly higher than that on the first day after surgery,and the difference was not statistically significant(P＞0.05).The midline height and Cobb Angle of the injured vertebra were measured by imaging.The height of the injured vertebra recovered significantly on the first day after operation,and the Cobb Angle decreased significantly,the difference was statistically significant(P＜0.05).The midline height of the injured vertebrae decreased and the Cobb Angle increased slightly at 3 months after the operation,but the difference was not statistically significant(P＞0.05).Conclusion In the the treatment of Stage Ⅲ reducible Kummell disease,Bone filling mesh bag combined with Pedicle anchoring have good clinical efficacy,which can significantly reduce the pain of patients,relieve clinical symptoms,improve spinal function,improve quality of life,and reduce the incidence of bone cement leakage and slippage.

BACKGROUND: The hemoglobin glycation index (HGI) was developed to quantify glucose metabolism and individual differences and proved to be a robust measure of individual glycosylated hemoglobin (HbA1c) bias. Here, we aimed to explore the relationship between different HGIs and the risk of 5-year major adverse cardiovascular events (MACEs) by performing a large multicenter cohort study in China. METHODS: A total of 9791 subjects from the Risk Evaluation of Cancers in Chinese Diabetic Individuals: a Longitudinal Study (the REACTION study) were divided into five subgroups (Q1-Q5) with the HGI quantiles (≤5th, >5th and ≤33.3th, >33.3th and ≤66.7th, >66.7th and ≤95th, and >95th percentile). A multivariate logistic regression model constructed by the restricted cubic spline method was used to evaluate the relationship between the HGI and the 5-year MACE risk. Subgroup analysis between the HGI and covariates were explored to detect differences among the five subgroups. RESULTS: The total 5-year MACE rate in the nationwide cohort was 6.87% (673/9791). Restricted cubic spline analysis suggested a U-shaped correlation between the HGI values and MACE risk after adjustment for cardiovascular risk factors ( χ2 = 29.5, P <0.001). After adjustment for potential confounders, subjects with HGIs ≤-0.75 or >0.82 showed odds ratios (ORs) for MACE of 1.471 (95% confidence interval [CI], 1.027-2.069) and 2.222 (95% CI, 1.641-3.026) compared to subjects with HGIs of >-0.75 and ≤-0.20. In the subgroup with non-coronary heart disease, the risk of MACE was significantly higher in subjects with HGIs ≤-0.75 (OR, 1.540 [1.039-2.234]; P = 0.027) and >0.82 (OR, 2.022 [1.392-2.890]; P <0.001) compared to those with HGIs of ≤-0.75 or >0.82 after adjustment for potential confounders. CONCLUSIONS We found a U-shaped correlation between the HGI values and the risk of 5-year MACE. Both low and high HGIs were associated with an increased risk of MACE. Therefore, the HGI may predict the 5-year MACE risk.
Humans ; Cohort Studies ; Longitudinal Studies ; Diabetes Mellitus, Type 2/diagnosis* ; Maillard Reaction ; Glycated Hemoglobin ; Cardiovascular Diseases

Objective    To investigate the safety of endoscopic thoracic sympathicotomy in the treatment of primary hyperhidrosis based on ambulatory surgery mode. Methods    Retrospective analysis was performed on the clinical data of 158 patients with primary hyperhidrosis who received endoscopic thoracic sympathicotomy in the Affiliated Hospital of Zunyi Medical University from January 2019 to March 2021. There were 68 (43.2%) males and 90 (56.8%) females with an average age of 14-33 (20.5±3.1) years. The basic information of the patients, operation time, intraoperative blood loss, postoperative pain score, hospitalization expenses and postoperative complications were observed and recorded. Results    All surgeries were successfully completed and the patients were discharged as planned. The operation time was 41.8±13.9 min, the intraoperative blood loss was 10.5±7.3 mL, the postoperative anesthesia recovery time was 15.0±5.9 min, and the pain score was 3.0±0.9 points. The total length of hospitalization was 1.6±1.0 days. The total postoperative expenses were 9 471.7±1 698.9 yuan. Pneumothorax occurred after the operation in 3 patients. Telephone follow-up on the 30th day after the operation showed no recurrence of sweaty hands, pneumothorax or rapid heart rate, and no serious complications or death related to the day operation within 30 days after the operation. Conclusion    Endoscopic thoracic sympathicotomy based on ambulatory surgery mode is safe and effective in the treatment of primary hyperhidrosis.

Objective:To investigate the influence of hemoglobin glycation index (HGI) on the risk of incident chronic kidney disease (CDK) among nondiabetic patients.Methods:Prospective cohort study. At baseline, a total of 7 407 nondiabetic patients without a history of CKD from Pingguoyuan Community of the Shijingshan District in Beijing were included from December 2011 to August 2012, who were then divided into three groups according to the tertiles of their baseline HGI levels. The CKD incidence rate was compared among the different HGI groups at last follow-up. Cox multivariable regression was applied to evaluate whether HGI measures predicted CKD risk. Test for trend across tertiles were examined using ordinal values in separate models.Results:The mean age of the subjects was (56.4±7.5) years, and 4 933 (66.6%) were female. At mean follow-up of 3.23 years, 107 (1.4%) individuals developed CKD. The incidence of CKD was gradually increasing from the low to high HGI groups [1.1% (28/2 473) vs. 1.2% (31/2 564) vs. 2.0% (48/2 370), P=0.016]. In the multivariate Cox regression analysis, after adjustment for potential confounders, the high HGI group had a 68.5% increased risk of CKD compared with the low HGI group ( HR=1.685, 95% CI 1.023 to 2.774). CKD risk increased with increasing HGI tertiles ( P for trend=0.028). Conclusion:High HGI is associated with an increased risk for CKD in the nondiabetic population, indicating that HGI may help identify individuals at high risk for CKD.