1.Influencing factors of work-related musculoskeletal disorders in neck, shoulder, and lumbar regions among workers wearing insulated gloves in power grid industry
Xuyang LIAO ; Zekai LIANG ; Qingsong CHEN ; Chunguang DING ; Runkun ZHANG ; Guanlin LI
Journal of Environmental and Occupational Medicine 2026;43(5):591-596
Background As one of the primary operational methods in the power grid industry, the insulated glove working method imposes significant physical demands due to the constraints of insulating equipment and specific required postures, resulting in substantial occupational health hazards among workers in this sector, which have garnered widespread social attention. Objective To investigate the prevalence and influencing factors of work-related musculoskeletal disorders (WMSDs) in the neck, shoulder, and lumbar regions among workers wearing insulated gloves, and to provide targeted measures to reduce occupational hazards. Methods Using stratified cluster sampling, 1079 frontline workers were randomly selected from power supply enterprises across 3 provinces in China. The revised Chinese version of the Musculoskeletal Disorders Questionnaire was used to investigate the 1-year prevalence of WMSDs in the neck, shoulder, and lumbar regions among workers wearing insulated gloves, and to collect factors associated with multi-site WMSDs (defined as involvement of ≥2 sites among the neck, shoulder, and lumbar). Results The 1-year prevalence of WMSDs in the neck, shoulder, and lumbar regions was 39.9%, 30.0%, and 25.3%, respectively, with a multi-site WMSDs prevalence of 32.0%. Multiple logistic regression analysis showed that, compared to workers with technical secondary school education or senior high school education and below, workers with junior college education or bachelor’s degrees and above had a higher risk of multi-site WMSDs (OR=2.12, 95%CI: 1.47, 3.06). Compared to workers with <10 years of work experience, those with 10-<20 years of work experience had a higher risk of multi-site WMSDs (OR=1.96, 95%CI: 1.45, 2.67). Working in uncomfortable postures "sometimes" (OR=1.64, 95%CI: 1.14, 2.36), "frequently" (OR=2.75, 95%CI: 1.76, 4.29), and "very frequently" (OR=3.55, 95%CI: 2.04, 6.19) were significantly associated with an increased risk of multi-site WMSDs compared to never working in such postures. Frequent repetitive movements of the low back (OR=2.05, 95%CI: 1.48, 2.84) increased the risk of multi-site WMSDs, while sufficient rest time decreased the risk (OR=0.45, 95%CI: 0.34, 0.61). Conclusion The prevalences of single-site and multi-site WMSDs in the neck, shoulder, lumbar regions are relatively high among workers wearing insulated gloves. Factors associated with multi-site WMSDs include 10-<20 years of work experience, junior college education or bachelor’s degrees and above, uncomfortable working postures, frequent repetitive low-back movements, and lack of sufficient rest time.
2.Influencing factors of work-related musculoskeletal disorders in neck, shoulder, and lumbar regions among workers wearing insulated gloves in power grid industry
Xuyang LIAO ; Zekai LIANG ; Qingsong CHEN ; Chunguang DING ; Runkun ZHANG ; Guanlin LI
Journal of Environmental and Occupational Medicine 2026;43(5):591-596
Background As one of the primary operational methods in the power grid industry, the insulated glove working method imposes significant physical demands due to the constraints of insulating equipment and specific required postures, resulting in substantial occupational health hazards among workers in this sector, which have garnered widespread social attention. Objective To investigate the prevalence and influencing factors of work-related musculoskeletal disorders (WMSDs) in the neck, shoulder, and lumbar regions among workers wearing insulated gloves, and to provide targeted measures to reduce occupational hazards. Methods Using stratified cluster sampling, 1079 frontline workers were randomly selected from power supply enterprises across 3 provinces in China. The revised Chinese version of the Musculoskeletal Disorders Questionnaire was used to investigate the 1-year prevalence of WMSDs in the neck, shoulder, and lumbar regions among workers wearing insulated gloves, and to collect factors associated with multi-site WMSDs (defined as involvement of ≥2 sites among the neck, shoulder, and lumbar). Results The 1-year prevalence of WMSDs in the neck, shoulder, and lumbar regions was 39.9%, 30.0%, and 25.3%, respectively, with a multi-site WMSDs prevalence of 32.0%. Multiple logistic regression analysis showed that, compared to workers with technical secondary school education or senior high school education and below, workers with junior college education or bachelor’s degrees and above had a higher risk of multi-site WMSDs (OR=2.12, 95%CI: 1.47, 3.06). Compared to workers with <10 years of work experience, those with 10-<20 years of work experience had a higher risk of multi-site WMSDs (OR=1.96, 95%CI: 1.45, 2.67). Working in uncomfortable postures "sometimes" (OR=1.64, 95%CI: 1.14, 2.36), "frequently" (OR=2.75, 95%CI: 1.76, 4.29), and "very frequently" (OR=3.55, 95%CI: 2.04, 6.19) were significantly associated with an increased risk of multi-site WMSDs compared to never working in such postures. Frequent repetitive movements of the low back (OR=2.05, 95%CI: 1.48, 2.84) increased the risk of multi-site WMSDs, while sufficient rest time decreased the risk (OR=0.45, 95%CI: 0.34, 0.61). Conclusion The prevalences of single-site and multi-site WMSDs in the neck, shoulder, lumbar regions are relatively high among workers wearing insulated gloves. Factors associated with multi-site WMSDs include 10-<20 years of work experience, junior college education or bachelor’s degrees and above, uncomfortable working postures, frequent repetitive low-back movements, and lack of sufficient rest time.
3.Analysis on the way of high-quality development of organ donation and transplantation in China-ASEAN
Xuyong SUN ; Wenshi JIANG ; Jianhui DONG ; Xiangxiang HE ; Jixiang LIAO ; Xuyang LIU
Organ Transplantation 2025;16(1):131-140
The global distribution of medical resources is uneven and organ shortages are becoming increasingly serious. ASEAN countries have been working hard to explore and promote local organ transplantation in order to alleviate the serious imbalance between organ donation and organ transplantation needs. However, the development of cadaveric organ donation varies among ASEAN countries, and the cadaveric organ donation rate in most countries is generally low. Since 1991, China and ASEAN have evolved from dialogue to strategic cooperation, then to a community with a shared future, and further to a comprehensive strategic partnership, all demonstrating broad prospects for cooperation. This article analyzes the current situation and challenges of organ donation and transplantation in ASEAN countries, combining field visits and its own experience, and proposes strategies for strengthening international cooperation, optimizing policy environment, enhancing technical capabilities, and increasing public awareness in the field of organ donation and transplantation under the China-ASEAN development strategy framework. The aim is to build a more equitable, efficient, and sustainable organ donation and transplantation system, contributing to the realization of global public health security and a community of common health for mankind.
4.Characteristics of eye trauma in children and adolescents in China (China Eye Trauma Study 2023)
Mengyu LIAO ; Han HAN ; Xuyang YAO ; Jiaying NAN ; Yongjie CHEN ; Hua YAN
Chinese Journal of Ocular Fundus Diseases 2025;41(4):262-270
Objective:To analyze the epidemiological characteristics and injury patterns of eye trauma in children and adolescents in China.Methods:A multicenter cross-sectional, retrospective, observational study. Based on the Chinese Eye Trauma Registry database, 189 patients (189 eyes) aged 0-18 years (13.4%, 189/1 412) of 1 412 patients (1 435 eyes) with eye trauma who were hospitalized from January to December 2023 were included in the study. Patients were recruited from 23 tertiary general hospitals or ophthalmology specialty hospitals located in 17 provincial-level administrative regions across six major geographical areas in China (North China, East China, South China, Central China, Northwest China, and Southwest China). The analysis focused on population characteristics, epidemiological features, injury patterns, and visual outcomes of children from different geographical regions and age groups. Among the 189 eyes, 95 eyes underwent secondary surgery. A total of 23 eyes were excluded due to non-cooperation during examination, no light perception, or only light perception. Ultimately, 72 eyes were included in the statistical analysis. Of these, 36 eyes had follow-up data and were used to observe postoperative visual outcomes.Results:Among 189 patients, 143 were males (75.7%, 143/189) and 46 were females (24.3%, 46/189). Age 8.73 (1-18) years old. The gender composition of all age groups was mainly male. The geographical distribution showed that East China had the largest number of cases, 55 (29.1%, 55/189). There were 70 cases (37.0%, 70/189) in 7-10 years old. The type analysis of eye trauma showed that in 189 eyes, mechanical ocular trauma accounted for 130 eyes, of which 105 (80.8%, 105/130) eyes had open globe injuries and 25 (19.2%, 25/130) eyes had closed globe injuries. 122 eyes received emergency surgery within 24 h after injury (accounts for 83.6% of emergency surgical cases, 122/146). In 36 eyes with complete follow-up data, the initial visual acuity distribution was: blind 23 eyes (63.9%), low visual acuity 6 eyes (16.7%), visual acuity ≥0.3 in 7 eyes (19.4%). At the last follow-up, visual acuity improved in 12 eyes (33.3%) with blindness, 8 eyes (22.2%) with low visual acuity, and 16 eyes (44.4%) with visual acuity ≥ 0.3. The final visual outcome showed that the disability rate was 22.2% (8/36) and the blindness rate was 33.3% (12/36).Conclusions:Children and adolescents account for 13.4% of the hospitalized patients with eye trauma in the same period, and there is a significant gender difference (male accounted for 75.7%). There are obvious age-specific distribution rules in the causes, locations and clinical features of eye trauma in children and adolescents of different ages.
5.GSFM: A genome-scale functional module transformation to represent drug efficacy for in silico drug discovery.
Saisai TIAN ; Xuyang LIAO ; Wen CAO ; Xinyi WU ; Zexi CHEN ; Jinyuan LU ; Qun WANG ; Jinbo ZHANG ; Luonan CHEN ; Weidong ZHANG
Acta Pharmaceutica Sinica B 2025;15(1):133-150
Pharmacotranscriptomic profiles, which capture drug-induced changes in gene expression, offer vast potential for computational drug discovery and are widely used in modern medicine. However, current computational approaches neglected the associations within gene‒gene functional networks and unrevealed the systematic relationship between drug efficacy and the reversal effect. Here, we developed a new genome-scale functional module (GSFM) transformation framework to quantitatively evaluate drug efficacy for in silico drug discovery. GSFM employs four biologically interpretable quantifiers: GSFM_Up, GSFM_Down, GSFM_ssGSEA, and GSFM_TF to comprehensively evaluate the multi-dimension activities of each functional module (FM) at gene-level, pathway-level, and transcriptional regulatory network-level. Through a data transformation strategy, GSFM effectively converts noisy and potentially unreliable gene expression data into a more dependable FM active matrix, significantly outperforming other methods in terms of both robustness and accuracy. Besides, we found a positive correlation between RSGSFM and drug efficacy, suggesting that RSGSFM could serve as representative measure of drug efficacy. Furthermore, we identified WYE-354, perhexiline, and NTNCB as candidate therapeutic agents for the treatment of breast-invasive carcinoma, lung adenocarcinoma, and castration-resistant prostate cancer, respectively. The results from in vitro and in vivo experiments have validated that all identified compounds exhibit potent anti-tumor effects, providing proof-of-concept for our computational approach.
6.Characteristics of eye trauma in children and adolescents in China (China Eye Trauma Study 2023)
Mengyu LIAO ; Han HAN ; Xuyang YAO ; Jiaying NAN ; Yongjie CHEN ; Hua YAN
Chinese Journal of Ocular Fundus Diseases 2025;41(4):262-270
Objective:To analyze the epidemiological characteristics and injury patterns of eye trauma in children and adolescents in China.Methods:A multicenter cross-sectional, retrospective, observational study. Based on the Chinese Eye Trauma Registry database, 189 patients (189 eyes) aged 0-18 years (13.4%, 189/1 412) of 1 412 patients (1 435 eyes) with eye trauma who were hospitalized from January to December 2023 were included in the study. Patients were recruited from 23 tertiary general hospitals or ophthalmology specialty hospitals located in 17 provincial-level administrative regions across six major geographical areas in China (North China, East China, South China, Central China, Northwest China, and Southwest China). The analysis focused on population characteristics, epidemiological features, injury patterns, and visual outcomes of children from different geographical regions and age groups. Among the 189 eyes, 95 eyes underwent secondary surgery. A total of 23 eyes were excluded due to non-cooperation during examination, no light perception, or only light perception. Ultimately, 72 eyes were included in the statistical analysis. Of these, 36 eyes had follow-up data and were used to observe postoperative visual outcomes.Results:Among 189 patients, 143 were males (75.7%, 143/189) and 46 were females (24.3%, 46/189). Age 8.73 (1-18) years old. The gender composition of all age groups was mainly male. The geographical distribution showed that East China had the largest number of cases, 55 (29.1%, 55/189). There were 70 cases (37.0%, 70/189) in 7-10 years old. The type analysis of eye trauma showed that in 189 eyes, mechanical ocular trauma accounted for 130 eyes, of which 105 (80.8%, 105/130) eyes had open globe injuries and 25 (19.2%, 25/130) eyes had closed globe injuries. 122 eyes received emergency surgery within 24 h after injury (accounts for 83.6% of emergency surgical cases, 122/146). In 36 eyes with complete follow-up data, the initial visual acuity distribution was: blind 23 eyes (63.9%), low visual acuity 6 eyes (16.7%), visual acuity ≥0.3 in 7 eyes (19.4%). At the last follow-up, visual acuity improved in 12 eyes (33.3%) with blindness, 8 eyes (22.2%) with low visual acuity, and 16 eyes (44.4%) with visual acuity ≥ 0.3. The final visual outcome showed that the disability rate was 22.2% (8/36) and the blindness rate was 33.3% (12/36).Conclusions:Children and adolescents account for 13.4% of the hospitalized patients with eye trauma in the same period, and there is a significant gender difference (male accounted for 75.7%). There are obvious age-specific distribution rules in the causes, locations and clinical features of eye trauma in children and adolescents of different ages.
7.Fostering organ donation culture for facilitating high-quality development of hospital-level organ donation management center in China
Qingdong SU ; Jianhui DONG ; Jixiang LIAO ; Xuyong SUN ; Quanwei HUANG ; Fangfang WANG ; Song CAO ; Zhao GAO ; Xuyang LIU
Chinese Journal of Organ Transplantation 2024;45(11):803-806
"Chinese model" of organ donation and transplantation in China has won acclaims from all over the world. Current contradictions between unbalanced and inadequate development of organ donation and transplantation and surging public demands for transplant services remain serious. And an acute shortage of donated organs is still the greatest difficulty. Improving organ donation rate per million population (PMP) and organ utilization rate has been a great challenge for organ donation teams in China. This review summarized the relevant experiences of Second Affiliated Hospital of Guangxi Medical University in fostering organ donation culture atmosphere and connotation to accelerate the high-quality development of organ donation. It was intended to provide references for disciplined construction of other organ donation management teams and promote the development of organ donation and transplantation in China.
8.Interpretation of Guide to the Quality and Safety of Organs for Transplantation(6th edition): identification and referral of potential donors
Jianhui DONG ; Xuyang LIU ; Hongliang WANG ; Jixiang LIAO ; Dongge YANG ; Qingdong SU ; Haisheng LU ; Liugen LAN ; Haibin LI ; Ning WEN ; Ke QIN ; Xuyong SUN
Organ Transplantation 2020;11(3):395-
Organ shortage is one of the important factors restricting the development of human organ transplantation. The identification and referral of potential donors determine the total scale of organ donation. Whether potential donors can be identified and referred is the most important reason for the difference of organ donation rates in different regions. This paper interprets the chapter of the identification and referral of potential donors in the Guide to the Quality and Safety of Organs for Transplantation (6th edition) issued by European Union in order to provide reference for the staff of organ procurement organization and related medical personnel in China and improve the organ donation rate in China.
9.Clinical study of single kidney transplantation from young pediatric donors after death: 86 cases report
Xuyang LIU ; Xuyong SUN ; Jianhui DONG ; Ke QIN ; Haibin LI ; Song CAO ; Ying HUANG ; Meisi LI ; Liugen LAN ; Zhuangjiang LI ; Xiaocong KUANG ; Ning WEN ; Jixiang LIAO ; Zhao GAO ; Qingdong SU ; Dongge YANG
Chinese Journal of Organ Transplantation 2018;39(2):76-80
Objective By analyzing the perioperative management in our hospital to explore the clinical effect and safety of single kidney transplantation from deceased juveniles' donors.Methods We retrospectively analyze 86 cases of kidney transplantations from deceased juveniles' donors in our hospital from 2007 December to 2015 August.Results The success rate of the operations was 100%.The postoperative complications occurred as fellows:7 cases of acute rejection (8.14%);10 cases of drug intoxication (11.62%);21 cases of DGF (24.44%),4 cases of leakage of urine (4.65%),7 cases of lung infection (8.14%).Two cases (2.32%) died after the operation because of serious lung infection,and by corresponding treatment 47 cases recovered after 2-4 weeks.The creatinine level in 37 cases without any complications was 131.88 ± 44.20 μmol/L during discharge.Conclusion With strict selection,the organ from a deceased juvenile donor is safe and practicable.
10.Extra corporeal membrane oxygenation (ECMO) in deceased donors after brain death with severe hemodynamic instability allows to optimize the viability of livers and kidneys procured for transplantation
Ke QIN ; Xiyong SUN ; Jianhui DONG ; Song CAO ; Liugen LAN ; Jun LIU ; Jixiang LIAO ; Xuyang LIU ; Qingdong SU
Chinese Journal of Organ Transplantation 2017;38(9):525-530
Objective To observe the clinical effect of the maintenance for the liver and kidney function by extra corporeal membrane oxygenation (ECMO) in brain death donor with severe hemodynamic instability.Methods Ninety-nine brain death donors maintained by ECMO were followed up.The criteria for using the ECMO to protect the organ function were as follow:cardiopulmonary resuscitation history (cardiac compression > 20 min);mean arterial pressure (MAP),for Adult <60-70 mmHg,for child <50-60 mmHg,and for infant <40-50 mmHg;cardiac index <2 L/(m2 ·min) (3 h);Large doses of vasoactive drugs,for doparnine 20μg/(kg·min),for (norepinephrine) epinephrine 1.0 μg/(kg· min) (3 h),and for oliguria <0.5 mL/(kg · h);blood biochemical indexes,moderate,severe impairment on acute hepatic and renal function;others,ST-T significant changes in electrocardiogram,and difficult to correct the metabolic acidosis (3 h).The organs were evaluated during their retrieval and as well their evolution after transplantation was evaluated.Results ECMO allowed for the maintenance of hemodynamic stability before organ procurement.A total of 99 cases receiving ECMO maintenance were collected,equal to100 % of the total donation cases (100%).198 kidneys,and 99 livers were procured from these donors meanwhile 15 kidneys and 42 livers respectively were discarded as theywere shown in a macroscopic evaluation.177 of the procured kidneys were transplanted.DGF of kidney transplantation was observed in 20.9%of the cases.Acute rejection incidence was 12.99%.Transplanted kidneys and recipient survival rate was 96.1%/99.3% for one year,94.7%/97.8% for 3 years,and 93.6/97.8% for 4 years,respectively.There was no significant difference in patient or graft survival between the group with ECMO and the group without ECMO.Conclusion ECMO in the brain dead donors with severe circulatory dysfunction allows to avoid organ donors loss and obtain good quality kidneys and livers with excellent graft survival after transplantation.

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