2.Sinicization and psychometric validation of the German Pelvic Floor Questionnaire for Pregnant and Postpartum Women.
Liping ZHU ; Chengyu ZHOU ; Xuhong LI ; Qiao HOU ; Shuo YANG
Journal of Central South University(Medical Sciences) 2025;50(1):72-80
OBJECTIVES:
Pelvic floor dysfunction is common among pregnant and postpartum women and significantly impacts quality of life. This study aims to translate the German Pelvic Floor Questionnaire for Pregnant and Postpartum Women into Chinese and to evaluate its reliability and validity in the Chinese population.
METHODS:
The questionnaire was translated using the Brislin model. A cross-sectional study was conducted among pregnant and postpartum women to assess the content validity, construct validity, Cronbach's α coefficient, test-retest reliability, and split-half reliability of the Chinese version.
RESULTS:
A total of 72 women were included, with 6.9% being pregnant and 93.1% postpartum; the age was (32.3±3.6) years. The Chinese version of the questionnaire contains 4 dimensions and 45 items. The content validity index of individual items ranged from 0.833 to 1.000, with a scale-level content validity index of 0.977 and intraclass correlation coefficients (ICCs) exceeding 0.90. The overall Cronbach's α coefficient was 0.891, with subscale coefficients ranging from 0.732 to 0.884 (all ICCs>0.70). The test-retest reliability of the total scale was 0.833, and for the 4 dimensions, bladder, bowel, prolapse, and sexual function, the values were 0.776, 0.579, 0.732, and 0.645, respectively. The split-half reliability was 0.74.
CONCLUSIONS
The Chinese version of the questionnaire demonstrated good reliability and validity, indicating its applicability in assessing pelvic floor dysfunction and associated risk factors during pregnancy and postpartum.
Humans
;
Female
;
Surveys and Questionnaires
;
Pregnancy
;
Adult
;
Postpartum Period
;
Psychometrics
;
Pelvic Floor Disorders/diagnosis*
;
Cross-Sectional Studies
;
Quality of Life
;
Pelvic Floor/physiopathology*
;
Reproducibility of Results
;
China
;
Translations
;
Young Adult
3.Gender differences in the burden of near vision loss in China: An analysis based on GBD 2021 data.
Yu LIU ; Liping ZHU ; Yanhui LIN ; Yanbing WANG ; Kun XIONG ; Xuhong LI ; Wenguang YAN
Journal of Central South University(Medical Sciences) 2025;50(6):1030-1041
OBJECTIVES:
Near vision loss (NVL) is one of the leading causes of visual impairment worldwide, exerting a profound impact on individual quality of life and socio-economic development. This study aims to analyze the burden of NVL in China by sex and age groups from 1990 to 2021 and to project trends over the next 15 years.
METHODS:
Using data from the Global Burden of Disease (GBD) 2021 database, we conducted descriptive analyses of NVL prevalence in China, calculated age-standardized prevalence rates (ASPR) and age-standardized disability-adjusted life years rates (ASDR) to compare burden differences between sexes and age groups, and applied an autoregressive integrated moving average (ARIMA) model to predict NVL trends for the next 15 years. The model selection was based on best-fit criteria to ensure reliable projections.
RESULTS:
From 1990 to 2021, China's ASPR of NVL rose from 10 096.24/100 000 to 15 624.54/100 000, and ASDR increased from 101.75/100 000 to 158.75/100 000. In 2021, ASPR (16 551.70/100 000) and ASDR (167.69/100 000) were higher among females than males (14 686.21/100 000 and 149.76/100 000, respectively). China ranked highest globally in both NVL cases and disability-adjusted life years (DALYs), with female burden significantly exceeding male burden. Projections indicated this trend and sex gap will persist until 2036. Compared with 1990, the prevalence cases and DALYs increased by 239.20% and 238.82%, respectively in 2021, with the highest burden among females and the 55-59 age group. The ARIMA model predicted continued increases in prevalence and DALYs by 2036, with females maintaining a higher burden than males.
CONCLUSIONS
This study reveals a marked increase in the NVL burden in China and predicts continued growth in the coming years. Public health policies should prioritize NVL prevention and control, with special attention to women and middle-aged populations to mitigate long-term societal and health impacts.
Humans
;
China/epidemiology*
;
Male
;
Female
;
Prevalence
;
Middle Aged
;
Disability-Adjusted Life Years
;
Adult
;
Global Burden of Disease
;
Adolescent
;
Quality-Adjusted Life Years
;
Aged
;
Sex Factors
;
Child
;
Young Adult
;
Child, Preschool
;
Cost of Illness
;
Infant
;
Aged, 80 and over
;
Vision Disorders/epidemiology*
4.Additional benefits of pelvic floor proprioceptive training combined with conventional therapy in the treatment of female stress urinary incontinence.
Xiulan ZHANG ; Liping ZHU ; Xiaoling ZENG ; Zhaoxue LIU ; Shuo YANG ; Hong ZHANG ; Wenguang YAN ; Xuhong LI
Journal of Central South University(Medical Sciences) 2025;50(8):1385-1397
OBJECTIVES:
Stress urinary incontinence (SUI) is a common condition among women that severely impairs quality of life. Pelvic floor proprioceptive training (PFPT) has attracted increasing attention for its potential to enhance pelvic floor muscle function and alleviate SUI symptoms. This study aims to observe and compare the clinical efficacy of PFPT combined with electroacupuncture, electrical stimulation, and biofeedback therapy versus conventional therapy consisting of electroacupuncture, electrical stimulation, and biofeedback alone in women with SUI, and to explore the role of PFPT in improving symptom and functional outcomes.
METHODS:
In this randomized controlled trial, 72 women with mild to moderate SUI were recruited from the Department of Rehabilitation Medicine at Third Xiangya Hospital, Central South University, between December 2021 and October 2023. Participants were randomly assigned to an experimental group (n=36) or a control group (n=36). Both groups received health education. The control group underwent electroacupuncture combined with electrical stimulation and biofeedback therapy, while the experimental group additionally received PFPT 3 times per week for 4 weeks. The primary outcome was assessed using the International Consultation on Incontinence Questionnaire-Short Form (ICIQ-SF). Secondary outcomes included pelvic floor muscle strength, bladder neck mobility, and balance ability. The ICIQ-SF was reassessed at 1, 3, 6, and 12 months post-treatment.
RESULTS:
Both groups showed statistically significant improvements in all parameters after treatment (all P<0.05). However, there were no statistically significant differences between groups in most measures (all P>0.05). The experimental group demonstrated longer single-leg stance duration with eyes closed than the control group (left leg: P=0.026; right leg: P=0.006), with a significant increase from baseline (P<0.001). At 6 months post-treatment, the cure rate in the experimental group was significantly higher than that in the control group (P=0.037).
CONCLUSIONS
Conventional therapy effectively improves SUI symptoms, but adding PFPT provides notable additional benefits, including enhanced balance ability and sustained mid-term cure rates. These findings suggest that PFPT is a valuable adjunct to standard SUI management strategies.
Humans
;
Female
;
Urinary Incontinence, Stress/physiopathology*
;
Pelvic Floor/physiopathology*
;
Middle Aged
;
Biofeedback, Psychology
;
Adult
;
Exercise Therapy/methods*
;
Proprioception
;
Electroacupuncture/methods*
;
Quality of Life
;
Electric Stimulation Therapy/methods*
;
Treatment Outcome
;
Combined Modality Therapy
5.First-in-class drug oroxylin A tablets for treating hepatic and gastrointestinal disorders: from preclinical development to clinical research.
Chengju LUO ; Xuhong LI ; Yuan GAO ; Junyi YANG ; Weiming FANG ; Libin WEI
Chinese Journal of Natural Medicines (English Ed.) 2025;23(7):801-814
Oroxylin A (OA) is a natural flavonoid primarily derived from the plants Oroxylum indicum and Scutellaria baicalensis. Currently, OA is obtainable through chemical synthesis and exhibits polypharmacological properties, including anti-cancer, anti-inflammatory, anti-microbial, and multi-organ protective effects. The first-in-class drug OA tablets are presently undergoing phase Ib/IIa clinical trials for hepatocellular carcinoma (HCC) treatment. Substantial evidence suggests that OA demonstrates therapeutic potential against various hepatic and gastrointestinal (GI) disorders, including HCC, hepatic fibrosis, fatty liver disease, hepatitis, liver injury, colitis, and colorectal cancer (CRC). OA exerts its therapeutic effects primarily by modulating several crucial signaling pathways, including those associated with apoptosis, oxidative stress, inflammation, glucolipid metabolism, and fibrosis activation. The oral pharmacokinetics of OA is characterized by phase II metabolism, hydrolysis, and enterohepatic recycling. This review provides a comprehensive overview of the critical stages involved in the development of OA tablets, presenting a holistic perspective on the progression of this first-in-class drug from preclinical to clinical phases. It encompasses the synthesis of active pharmaceutical ingredients, pharmacokinetics, pharmacological efficacy, toxicology, drug delivery, and recent advancements in clinical trials. Importantly, this review examines the potential mechanisms by which OA may influence the gut-liver axis, hypothesizing that these interactions may confer health benefits associated with OA that transcend the limitations posed by its poor bioavailability.
Humans
;
Flavonoids/pharmacokinetics*
;
Tablets
;
Animals
;
Gastrointestinal Diseases/drug therapy*
;
Liver Diseases/drug therapy*
;
Drug Development
;
Clinical Trials as Topic
;
Scutellaria baicalensis/chemistry*
6.Up-regulation of Proinflammatory Cytokines in Rostral Ventromedial Medulla Contributes to Chronic Postsurgical Pain by Promoting 5-HT Release
Juanli DAI ; Zhen WANG ; Chaoxiong DONG ; Yuying LI ; Xuhong WEI
Journal of Sun Yat-sen University(Medical Sciences) 2024;45(1):54-62
ObjectiveTo investigate the role of proinflammatory cytokines tumor necrosis factor alpha (TNFα) and interleukin-1β (IL-1β) in rostral ventromedial medulla (RVM) in chronic postsurgical pain (CPSP) induced by skin/muscle incision and retraction (SMIR). MethodsSD rats were randomly divided into 5 groups: ① Sham group; ② SMIR group; ③ SMIR+TNFα/IL-1β neutralizing antibody group; ④ SMIR+TNFα/IL-1β group and ⑤ SMIR+vehicle group. 50% paw mechanical withdrawal threshold (MWT) was measured by the up-down method, immunofluroscence was used to detect the TNFα and IL-1β expression and ELISA for the 5-Hydroxytryptamine (5-HT) level. ResultsSMIR elicited persistent nociceptive sensitization, upregulated TNFα and IL-1β expression in RVM neurons and astrocytes. Microinjection of TNFα or IL-1β neutralizing antibody into RVM inhibited the development of nociceptive sensitization and decreased the level of 5-HT in both RVM and spinal dorsal horn. While microinjection of recombinant TNFα or IL-1β into RVM enhanced the development of nociceptive sensitization and increased the level of 5-HT in both RVM and spinal dorsal horn. ConclusionUp-regulation of proinflammatory cytokines in RVM may contribute to SMIR induced CPSP by promoting 5-HT release.
8.Research progress in female pelvic floor rehabilitation aids
Yuting XU ; Wenguang YAN ; Xuhong LI
Journal of Central South University(Medical Sciences) 2024;49(3):482-490
Pelvic floor dysfunction(PFD)is a common clinical problem that can lead to bladder and bowel dysfunction such as urinary incontinence,urinary retention,fecal incontinence,pelvic organ prolapse,and sexual dysfunction.Pelvic floor rehabilitation aids are essential tools in the treatment of PFD.However,there is limited understanding of the efficacy and mechanisms of these aids,and there is a lack of standardized guidelines for selecting appropriate aids for different types of PFD.To assist patients in choosing suitable pelvic floor rehabilitation aids to their needs,it is necessary to summarize the existing types,mechanisms,and applications of these aids.Based on their mechanisms and target functions,pelvic floor rehabilitation aids can be mainly categorized into 3 main types.The first type includes aids that improve pelvic floor function,such as vaginal dumbbells,vaginal tampons,and vaginal dilators,which aim to strengthen pelvic floor muscles and enhance the contractility of the urethral,vaginal,and anal sphincters,thereby improving incontinence symptoms.The second type consists of aids that mechanically block the outlet,such as pessaries,urethral plugs,incontinence pads,incontinence pants,anal plugs,and vaginal bowel control systems,which directly or indirectly prevent incontinence leakage.The third type includes aids that assist in outlet drainage,such as catheters and anal excreta collection devices,which help patients effectively expel urine,feces,and other waste materials,preventing incontinence leakage.By summarizing the existing pelvic floor rehabilitation aids,personalized guidance can be provided to patients with PFD,helping them select the appropriate aids for their rehabilitation needs.
9.Arrhythmias and electrocardiographic characteristics in cancer patients treated with immune checkpoint inhibitors
Xuhong GENG ; Nan ZHANG ; Wenhua SONG ; Siyao CHENG ; Yi ZHENG ; Xiaotong MA ; Li WANG ; Xuan LI ; Tong LIU
Chinese Journal of Cardiology 2024;52(6):690-697
Objective:To evaluate the incidence of arrhythmias and electrocardiographic (ECG) characteristics in cancer patients treated with immune checkpoint inhibitors (ICIs).Methods:This was a cohort study conducted in the Fourth Hospital of Hebei Medical University. Cancer patients initiating ICIs treatments from November 2020 to September 2022 were included in this study. Baseline 12-leads ECG before ICIs initiation and post-treatment ECG were analyzed. An abnormal ECG was defined as the presence of any of the following changes: sinus arrhythmias, atrial fibrillation, atrial flutter, paroxysmal supraventricular tachycardia, ventricular tachycardia, premature contractions, conduction disorder, and ST-T changes.Results:A total of 87 patients were enrolled, aged 63 (57, 68) years, with 66 (75.9%) males. And 44.8% (39/87) of patients presented with at least one confirmed cardiovascular disease or cardiovascular risk factor at baseline. The incidence of abnormal ECG increased from 31.0% (27/87) at baseline to 65.5% (57/87) after receiving (5.0±2.7) cycles of ICIs treatment ( P<0.001). The incidence of sinus arrhythmias was significantly increased after ICIs treatment (23.0% (20/87) vs. 9.2% (8/87), P=0.023), of which only the incidence of sinus tachycardia was significantly increased (11.5% (10/87) vs. 2.3% (2/87), P=0.039). There was also a significantly increased incidence of ST-T changes after ICIs treatment (31.0% (27/87) vs. 17.2% (15/87), P=0.012), which mainly attributed to the T wave changes (29.9% (26/87) vs. 13.8% (12/87), P=0.001). The incidence of premature contractions was also significantly increased after ICIs treatment (9.2% (8/87) vs. 0, P=0.008). Additionally, compared with baseline, the P wave axis was significantly increased after ICIs treatment ((56.94±21.01)° vs. (52.00±22.69)°, P=0.043). After ICIs treatment, the heart rate was significantly increased ((79.07±15.37) beats/min vs. (75.64±13.37) beats/min, P=0.029). Sokolow-Lyon index ((2.21±0.81)mV vs. (2.33±0.75)mV, P=0.138), QTc interval ((431.44±36.04)ms vs. (428.00±30.05)ms, P=0.415) all showed signs of change after treatment, but did not reach the traditional significant level. Conclusions:The incidence of abnormal ECG is significantly increased after ICIs treatment, especially for sinus tachycardia, premature contractions and T wave changes; the P wave axis and heart rate is also significantly increased after treatment. It is important to perform regular ECG monitoring in patients receiving ICIs treatment.
10.Common incidence of catheter-related venous thrombosis between midline catheter and peripherally inserted central catheter:a Meta-analysis
Wenjing HE ; Dandan WANG ; Wen WANG ; Xuhong YANG ; Li SHEN ; Wenjing ZHAO
Chinese Journal of Nursing 2024;59(4):416-424
Objective To compare the incidence of catheter-related venous thrombosis between midline catheters and peripherally inserted central catheters.Methods Randomized controlled trials and cohort studies on the incidence of venous thrombosis associated with midline catheters and PICC catheters were searched from CNKI,Wanfang database,VIP database,Web of Science,PubMed,Embase and Cochrane Library from inception to December 31,2022.Review Manager 5.4 software and Stata 14.0 software were used to analyse and describe the outcome indicators.Results A total of 16 studies were included,including 12 cohort studies and 4 randomized controlled studies,with 21853 subjects.The results of the Meta-analysis showed that the incidence of catheter-related venous thrombosis per thousand catheter days of midline catheters was statistically significant compared with PICC[RR=2.74,95%CI(1.21,6.21),P=0.016].There was no significant difference in the incidence of catheter-related venous thrombosis compared with PICC[RR=0.85,95%CI=(0.70,1.03),P=0.101].In the subgroups,the incidence of superficial vein thrombosis in the midline catheter was significantly different from that in the PICC[RR=2.36,95%C/=(1.56,3.58),P<0.001].Conclusion The current evidence shows that the incidence rate of catheter-related venous thrombosis per thousand catheter days and superficial vein thrombosis was higher for midline catheters than PICCs.Therefore,in clinical practice,vascular access devices should be selected reasonably,and the occurrence and development of catheter-related superficial venous thrombosis should be paid attention to,and clinical screening should be effectively carried out on the basis of a full evaluation.

Result Analysis
Print
Save
E-mail