1.Multi-Parameter MRI for Evaluating Glymphatic Impairment and White-Matter Abnormalities and Discriminating Refractory Epilepsy in Children
Lu QIU ; Miaoyan WANG ; Surui LIU ; Bo PENG ; Ying HUA ; Jianbiao WANG ; Xiaoyue HU ; Anqi QIU ; Yakang DAI ; Haoxiang JIANG
Korean Journal of Radiology 2025;26(5):485-497
Objective:
To explore glymphatic impairment in pediatric refractory epilepsy (RE) using multi-parameter magnetic resonance imaging (MRI), assess its relationship with white-matter (WM) abnormalities and clinical indicators, and preliminarily evaluate the performance of multi-parameter MRI in discriminating RE from drug-sensitive epilepsy (DSE).
Materials and Methods:
We retrospectively included 70 patients with DSE (mean age, 9.7 ± 3.5 years; male:female, 37:33) and 26 patients with RE (9.0 ± 2.9 years; male:female, 12:14). The diffusion tensor imaging analysis along the perivascular space (DTI-ALPS) index as well as fractional anisotropy (FA), mean diffusivity (MD), and nodal efficiency values were measured and compared between patients with RE and DSE. With sex and age as covariables, differences in the FA and MD values were analyzed using tract-based spatial statistics, and nodal efficiency was analyzed using a linear model. Pearson’s partial correlation was analyzed. Receiver operating characteristic (ROC) curves were used to evaluate the discrimination performance of the MRI-based machine-learning models through five-fold cross-validation.
Results:
In the RE group, FA decreased and MD increased in comparison with the corresponding values in the DSE group, and these differences mainly involved the callosum, right and left corona radiata, inferior and superior longitudinal fasciculus, and posterior thalamic radiation (threshold-free cluster enhancement, P < 0.05). The RE group also showed reduced nodal efficiency, which mainly involved the limbic system, default mode network, and visual network (false discovery rate, P < 0.05), and significantly lower DTI-ALPS index (F = 2.0, P = 0.049). The DTI-ALPS index was positively correlated with FA (0.25 ≤ r ≤ 0.32) and nodal efficiency (0.22 ≤ r ≤ 0.37), and was negatively correlated with the MD (-0.24 ≤ r≤ -0.34) and seizure frequency (r = -0.47). A machine-learning model combining DTI-ALPS, FA, MD, and nodal efficiency achieved a cross-validated ROC curve area of 0.83 (sensitivity, 78.2%; specificity, 84.8%).
Conclusion
Pediatric patients with RE showed impaired glymphatic function in comparison with patients with DSE, which was correlated with WM abnormalities and seizure frequency. Multi-parameter MRI may be feasible for distinguishing RE from DSE.
2.A Case Report of Pachydermoperiostosis by Multidisciplinary Diagnosis and Treatment
Jie ZHANG ; Yan ZHANG ; Li HUO ; Ke LYU ; Tao WANG ; Ze'nan XIA ; Xiao LONG ; Kexin XU ; Nan WU ; Bo YANG ; Weibo XIA ; Rongrong HU ; Limeng CHEN ; Ji LI ; Xia HONG ; Yan ZHANG ; Yagang ZUO
JOURNAL OF RARE DISEASES 2025;4(1):75-82
A 20-year-old male patient presented to the Department of Dermatology of Peking Union Medical College Hospital with complaints of an 8-year history of facial scarring, swelling of the lower limbs, and a 4-year history of scalp thickening. Physical examination showed thickening furrowing wrinkling of the skin on the face and behind the ears, ciliary body hirsutism, blepharoptosis, and cutis verticis gyrate. Both lower limbs were swollen, especially the knees and ankles. The skin of the palms and soles of the feet was keratinized and thickened. Laboratory examination using bone and joint X-ray showed periostosis of the proximal middle phalanges and metacarpals of both hands, distal ulna and radius, tibia and fibula, distal femurs, and metatarsals.Genetic testing revealed two variants in
3.Mechanisms of Gut Microbiota Influencing Reproductive Function via The Gut-Gonadal Axis
Ya-Qi ZHAO ; Li-Li QI ; Jin-Bo WANG ; Xu-Qi HU ; Meng-Ting WANG ; Hai-Guang MAO ; Qiu-Zhen SUN
Progress in Biochemistry and Biophysics 2025;52(5):1152-1164
Reproductive system diseases are among the primary contributors to the decline in social fertility rates and the intensification of aging, posing significant threats to both physical and mental health, as well as quality of life. Recent research has revealed the substantial potential of the gut microbiota in improving reproductive system diseases. Under healthy conditions, the gut microbiota maintains a dynamic balance, whereas dysfunction can trigger immune-inflammatory responses, metabolic disorders, and other issues, subsequently leading to reproductive system diseases through the gut-gonadal axis. Reproductive diseases, in turn, can exacerbate gut microbiota imbalance. This article reviews the impact of the gut microbiota and its metabolites on both male and female reproductive systems, analyzing changes in typical gut microorganisms and their metabolites related to reproductive function. The composition, diversity, and metabolites of gut bacteria, such as Bacteroides, Prevotella, and Firmicutes, including short-chain fatty acids, 5-hydroxytryptamine, γ-aminobutyric acid, and bile acids, are closely linked to reproductive function. As reproductive diseases develop, intestinal immune function typically undergoes changes, and the expression levels of immune-related factors, such as Toll-like receptors and inflammatory cytokines (including IL-6, TNF-α, and TGF-β), also vary. The gut microbiota and its metabolites influence reproductive hormones such as estrogen, luteinizing hormone, and testosterone, thereby affecting folliculogenesis and spermatogenesis. Additionally, the metabolism and absorption of vitamins can also impact spermatogenesis through the gut-testis axis. As the relationship between the gut microbiota and reproductive diseases becomes clearer, targeted regulation of the gut microbiota can be employed to address reproductive system issues in both humans and animals. This article discusses the regulation of the gut microbiota and intestinal immune function through microecological preparations, fecal microbiota transplantation, and drug therapy to treat reproductive diseases. Microbial preparations and drug therapy can help maintain the intestinal barrier and reduce chronic inflammation. Fecal microbiota transplantation involves transferring feces from healthy individuals into the recipient’s intestine, enhancing mucosal integrity and increasing microbial diversity. This article also delves into the underlying mechanisms by which the gut microbiota influences reproductive capacity through the gut-gonadal axis and explores the latest research in diagnosing and treating reproductive diseases using gut microbiota. The goal is to restore reproductive capacity by targeting the regulation of the gut microbiota. While the gut microbiota holds promise as a therapeutic target for reproductive diseases, several challenges remain. First, research on the association between gut microbiota and reproductive diseases is insufficient to establish a clear causal relationship, which is essential for proposing effective therapeutic methods targeting the gut microbiota. Second, although gut microbiota metabolites can influence lipid, glucose, and hormone synthesis and metabolism via various signaling pathways—thereby indirectly affecting ovarian and testicular function—more in-depth research is required to understand the direct effects of these metabolites on germ cells or granulosa cells. Lastly, the specific efficacy of gut microbiota in treating reproductive diseases is influenced by multiple factors, necessitating further mechanistic research and clinical studies to validate and optimize treatment regimens.
4.Pathogenic characteristics and drug sensitivity analysis of hospital-acquired infections in lung transplant recipients: a single-center 5-year retrospective study
Sangsang QIU ; Qinfen XU ; Bo WU ; Xiaojun CAI ; Qinhong HUANG ; Dapeng WANG ; Chunxiao HU ; Jingyu CHEN
Organ Transplantation 2025;16(1):114-121
Objective To analyze the characteristics of postoperative hospital-acquired infections and drug sensitivity in lung transplant recipients over the past 5 years in a single center. Methods A total of 724 lung transplant recipients at Wuxi People's Hospital from January 2019 to December 2023 were selected. Based on the principles of hospital-acquired infection diagnosis, a retrospective analysis was conducted on the hospital infection situation and infection sites of lung transplant recipients, and an analysis of the distribution of hospital-acquired infection pathogens and their antimicrobial susceptibility test status was performed. Results Among the 724 lung transplant recipients, 275 cases of hospital-acquired infection occurred, with an infection rate of 38.0%. The case-time infection rate decreased from 54.2% in 2019 to 22.8% in 2023, showing a downward trend year by year (Z=30.98, P<0.001). The main infection site was the lower respiratory tract, accounting for 73.6%. The pathogens were mainly Gram-negative bacteria, with the top four being Acinetobacter baumannii (37.1%), Pseudomonas aeruginosa (17.3%), Klebsiella pneumoniae (13.7%), and Stenotrophomonas maltophilia (13.4%), with imipenem resistance rates of 89%, 53%, 58% and 100%, respectively. Gram-positive bacteria were mainly Staphylococcus aureus (3.6%), with a methicillin resistance rate of 67%. Conclusions Over the past 5 years, the hospital-acquired infections in lung transplant recipients have shown a downward trend, mainly involving lower respiratory tract infections, with the main pathogens being Acinetobacter baumannii, Pseudomonas aeruginosa and Klebsiella pneumoniae, all of which have high resistance rates to imipenem.
5.Impact factors for early extubation and drainage volume after sublobectomy: A propensity score matching study
Caiyi ZHANG ; Xingchi LIU ; Shiguang XU ; Wei XU ; Ming CHENG ; Boxiao HU ; Bo LIU
Chinese Journal of Clinical Thoracic and Cardiovascular Surgery 2025;32(01):87-93
Objective To compare the incidence of complications after removal of chest drainage tube in the early and late stages after sublobectomy for non-small cell lung cancer (NSCLC), and to analyze the factors affecting postoperative pleural drainage volume (PDV), so as to explore the countermeasures and achieve rapid postoperative rehabilitation. Methods The patients with NSCLC who underwent minimally invasive sublobectomy in our hospital from January to October 2021 were enrolled. According to the median time of extubation, the patients were divided into an early extubation group (time with tube≤3 days) and a late extubation group (time with tube>3 days). The patients were matched via propensity score matching with a ratio of 1:1 and a caliper value of 0.02. The incidence of complications and perioperative parameters after removal of the thoracic drainage tube were analyzed and compared between the two groups, and univariate and multiple linear regression analyses were performed. Results A total of 157 patients were enrolled, including 79 males and 78 females, with an average age of (58.22±11.06) years. There were 76 patients in the early extubation group, 81 patients in the late extubation group, and 56 patients were in each group after propensity score matching. Compared with late extubation group, there was no significant difference in the incidence of infection after extubation (10.7% vs. 16.1%, P=0.405) or pleural effusion after extubation (5.4% vs. 3.6%, P=0.647) in early extubation group, and there was no second operation in both groups. Univariate analysis showed that smoking history (P=0.001), postoperative serum albumin reduction value (P=0.017), surgical approach (P=0.014), lesion location (P=0.027), differentiation degree (P=0.041), TNM stage (P=0.043), number of dissected lymph nodes (P=0.016), and intraoperative blood loss (P=0.016) were infuencing factors for increased postoperative PDV. Multiple linear regression analysis showed that smoking history (P=0.002), postoperative serum albumin reduction value (P=0.041), and the number of dissected lymph nodes (P=0.023) were independent risk factors for increased postoperative PDV. Conclusion There is no significant difference in the incidence of complications after extubation between early and late extubations. Preoperative smoking history, excessive postoperative serum albumin decreases, and excessive number of dissected lymph nodes during the surgery are independent risk factors for increased postoperative PDV.
6.Analysis of sleep quality and influencing factors in migraine patients with patent foramen ovale
Yijun HU ; Diwen ZHANG ; Libo WANG ; Bo LIU ; Hongmei YE ; Xiongfei ZHAO
Sichuan Mental Health 2025;38(3):241-246
BackgroundMigraine is a common chronic neurological disease, and patent foramen ovale (PFO) has been closely associated with migraine. Current research primarily focuses on the pathological mechanism and the therapeutic effects of interventional closure, with limited attention paid to the impact of PFO on sleep quality in migraine patients. ObjectiveTo compare the difference in sleep quality between PFO-positive and PFO-negative migraine patients, and to analyzes influencing factors of sleep quality in PFO-positive migraine patients, so as to provide references for clinical interventions to improve sleep quality in PFO-positive migraine patients. MethodsA total of 673 migraine patients who met the diagnostic criteria of migraine in the International Classification of Headache Disorders, third edition (ICHD-3), and all patients underwent contrast-enhanced transcranial Doppler (c-TCD) and transthoracic echocardiographic right heart contrast echocardiography (cTTE) in the Third Hospital of Mianyang from January 2020 to October 2024. Basic demographic data were collected using a self-designed questionnaire, headache severity was assessed with the Visual Analogue Scale (VAS), and sleep quality was invaluated using the Pittsburgh Sleep Quality Index (PSQI). PFO patients was diagnosed through c-TCD combined with c-TTE. Binary logistic regression analysis was employed to examine the influencing factors of sleep quality in PFO-positive migraine patients. ResultsA total of 673 (100.00%) migraine patients were enrolled, including 223 PFO-positive cases (33.14%) and 450 PFO-negative cases(66.86%). The PFO-positive group showed significantly more severe headache severity (χ2=15.799, P<0.01) and poorer sleep quality (χ2=14.377, P<0.01) compared with PFO-negative group. PFO-positive patients demonstrated significantly higher barrier factor scores of sleep quality, sleep latency, sleep efficiency, sleep disturbance, hypnotic medication use, and daytime dysfunction compared with PFO-negative counterparts (t=3.634, 3.269, 2.785, 3.428, 2.907, 3.637, Bonferroni adjust P<0.05/7=0.007).By contrast, no significant difference was noted in sleep duration scores between the two groups(t=2.349, Bonferroni adjust P>0.05/7=0.007).The Binary Logistic regression analysis revealed that age (OR=1.021, 95% CI: 1.001~1.041), headache severity (OR=6.030, 95% CI: 4.085~8.901), and PFO grade (OR=1.893,95% CI: 1.288~2.784)were significant influencing factors for sleep quality in migraine patients with PFO. ConclusionMigraine patients with PFO-positive exhibited poorer sleep quality compared wtih PFO-negative patients. Older age, higher headache servity, and more severe PFO grade are identified as risk factors for impaired sleep quality in PFO-positive migraine patients.
7.A Randomized Controlled,Double-Blind Study on Huaban Jiedu Formulation (化斑解毒方) in the Treatment of Psoriasis Vulgaris with Blood-Heat Syndrome
Xuewen REN ; Yutong DENG ; Huishang FENG ; Bo HU ; Jianqing WANG ; Zhan CHEN ; Xiaodong LIU ; Xinhui YU ; Yuanwen LI
Journal of Traditional Chinese Medicine 2025;66(16):1679-1686
ObjectiveTo evaluate the clinical efficacy and safety of Huaban Jiedu Formulation (化斑解毒方, HJF) in treating psoriasis vulgaris with blood-heat syndrome. MethodsA randomized, double-blind, placebo-controlled study was conducted with 60 patients diagnosed with psoriasis vulgaris of blood-heat syndrome. Patients were randomly assigned to either a treatment group or a control group, with 30 cases in each. The treatment group received HJF granules orally, one dose a day, combined with topical Qingshi Zhiyang Ointment (青石止痒软膏), while the control group received placebo granules, one dose a day, combined with the same topical ointment. Both groups were topically treated twice daily of 28 days treatment cours. Psoriasis area and severity index (PASI), visual analogue scale for pruritus (VAS), traditional Chinese medicine (TCM) syndrome scores, dermatology life quality index (DLQI), and psoriasis life stress inventory (PLSI) were assessed before treatment and on day 14 and day 28. Response rates for PASI 50 (≥50% reduction) and PASI 75 (≥75% reduction), as well as overall clinical efficacy, were compared between groups. Serum levels of interleukin-6 (IL-6) and interleukin-17 (IL-17) were measured before and after 28 days of treatment. Adverse reactions during treatment were recorded. ResultsAfter 28 days of treatment, both groups showed significant reductions in PASI total score, lesion area score, erythema, scaling, and infiltration scores, pruritus VAS score, TCM syndrome score, DLQI, PLSI, and serum IL-6 and IL-17 levels (P<0.05). Compared to the control group, the treatment group had significantly greater improvements in PASI total score and erythema score, TCM syndrome score, serum IL-6 and IL-17 levels, and PASI 50 response rate after 28 days (P<0.05). Between-group comparisons of score differences before and after 28-day treatment revealed that the treatment group showed significantly better improvements in PASI total, lesion area score, erythema score, TCM syndrome score, DLQI, PLSI, and inflammatory markers (P<0.05 or P<0.01). The total effective rate on day 14 and day 28 was 40.00% (12/30) and 83.33% (25/30) in the treatment group, versus 6.90% (2/29) and 41.38% (12/29) in the control group, respectively. The clinical efficacy in the treatment group was significantly superior to that in the control group (P<0.05). Mild gastric discomfort occurred in 3 patients in the treatment group and 1 in the control group. ConclusionHJF can effectively improve skin lesions and TCM symptoms relieve pruritus, enhance quality of life, and reduce inflammatory markers IL-6 and IL-17, in patients with blood-heat syndrome of psoriasis vulgaris, with a good safety profile.
8.Growth and Development of Atractylodes chinensis and Microecological Response of Cultivated Soil Mediated by Two Microbial Fertilizers
Xuewei LIU ; Chunping XIAO ; Lili WENG ; Zhaoyang LI ; Xinxing HU ; Bo LIU
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(18):157-165
ObjectiveThe effects of two microbial fertilizers (Bacillus subtilis fertilizer and Trichoderma harzianum-Purpureocillium lilacinum compound fertilizer) on the growth and development, the accumulation of active ingredients, and the microbial community diversity of rhizosphere soil of Atractylodes chinensis were investigated. MethodsA field experiment was carried out with two-year-old Atractylodes chinensis as the test material. Plant samples were collected during the wilt stage (September 26, 2023) to determine the general agronomic traits of Atractylodes chinensis. High-performance liquid chromatography (HPLC) was utilized to evaluate the effects of microbial fertilizers on the synthesis and accumulation of four active ingredients (atractylodin, atractylon, β-eudesmol, and atractylenolide Ⅰ) in Atractylodes chinensi. PacBio Sequel sequencing technology was used to explore the differences in bacterial community structures and diversity in the rhizosphere soil of Atractylodes chinensis treated with different microbial fertilizers. ResultsThe two microbial fertilizers had significant growth-promoting effects on Atractylodes chinensis. Compared with those of the CK group, the stem diameter, stem and leaf dry and fresh weight, and rhizome dry and fresh weight of Atractylodes chinensis significantly increased by 0.47-1.07 times (P<0.05) after the application of the Bacillus subtilis fertilizer (16 kg/667 m2), and those significantly increased by 0.62-0.96 times (P<0.05) after the application of the Trichoderma harzianum-Purpureocillium lilacinum compound fertilizer (1.5 kg/667 m2). The effect on plant height was not significant. The application of two microbial fertilizers was beneficial to the accumulation of atractylodin, atractylon, β-eudesmol, and atractylenolide Ⅰ (P<0.01), and the effect of the Bacillus subtilis fertilizer on the accumulation of active ingredients of Atractylodes chinensis was better than that of the Trichoderma harzianum-Purpureocillium lilacinum compound fertilizer. The results of high-throughput sequencing showed that compared with the CK group, the Bacillus subtilis fertilizer (8 kg/667 m2) could significantly increase the diversity of rhizosphere bacterial species by regulating the Simpson index and Shannon index (P<0.05), and the Trichoderma harzianum-Purpureocillium lilacinum compound fertilizer significantly reduced the bacterial diversity (P<0.05). The relative abundance of dominant bacteria was compared at the phylum and genus levels. The relative abundance of Proteobacteria (45.73%) and Burkholderia_Caballeronia_Paraburkholderia (9.98%) significantly increased after the application of the Bacillus subtilis fertilizer (P<0.01), and the relative abundance of Acidobacteriota (20.53%) and Sphingomonas (3.63%) increased significantly (P<0.01) after the application of the Trichoderma harzianum-Purpureocillium lilacinum compound fertilizer. The relative abundance of beneficial bacteria in the Bacillus subtilis fertilizer was slightly higher than that in the Trichoderma harzianum-Purpureocillium lilacinum compound fertilizer. Pearson correlation analysis showed that Burkholderia_Caballeronia_Paraburkholderia and Sphingomonas were positively correlated with the content of atractylodin, atractylon, β-eudesmol, and atractylenolide Ⅰ (P<0.05). ConclusionThe application of the Bacillus subtilis fertilizer and Trichoderma harzianum-Purpureocillium lilacinum compound fertilizer can increase the yield of medicinal materials and promote the synthesis and accumulation of active ingredients by regulating the rhizosphere microecological diversity of Atractylodes chinensis, and the application effect of the Bacillus subtilis fertilizer is better than that of the Trichoderma harzianum-Purpureocillium lilacinum compound fertilizer.
9.Development and application of information management system for occupational health technical service institutions
Bo QIN ; Xinchao ZHANG ; Jie JIAO ; Yudan ZHANG ; Di WU ; Yingju ZHAO ; Wenhui HU
China Occupational Medicine 2025;52(3):324-329
With the vigorous development of computers and internet, the construction of the information management system for Occupational Health Technical Service (OHTS) institutions in China has achieved impressive progress. But for the management of OHTS institutions, there are relatively few systems that can fully explore and utilize OHTS information. Base on this background, in light of the actual situation of the OHTS institution in Henan Province, an OHTS Information Management System was developed under the Java Spring Boot framework, with a MySQL database and a B/S multi-tier architecture. The platform integrates a vertical three-level network of ″provincial-municipal-county/district″ and a horizontal network involving health commissions, disease prevention and control bureaus, Centers for Disease Control and Prevention (occupational disease prevention and treatment institutes), and OHTS institutions. The system includes five core modules: dynamic management of institutional and personnel qualifications, full-process project supervision (including five categories of technical services such as pre-evaluation and control-effectiveness evaluation), multidimensional decision analysis (including eight statistical indicators of institutional distribution, equipment allocation, and occupational hazard factors), rapid generation and automated submission of various reports, and early warning and intelligent supervision. The system has been implemented in 61 OHTS institutions in Henan Province, improving the ″off-site supervision rate″ of supervision department and promoting the standardization and digital transformation of occupational health services.
10.Mediating effect of psychological resilience between occupational stress and job burnout among medical staff
Journal of Preventive Medicine 2025;37(10):1065-1068
Objective :
To analyze the mediating effect of psychological resilience between occupational stress and job burnout of medical staff, so as to provide the reference for improving job burnout of medical staff.
Methods:
The front-line medical staff from four tertiary general hospitals in a joint logistics support center were selected as the research objects from April to June 2022 using the convenience sampling method. The data on gender, age, professional title, and working years were collected by a questionnaire survey. Occupational stress, psychological resilience, and job burnout were evaluated using the Job Stressors Scale, the Connor-Davidson Resilience Scale, and the Maslach Burnout Inventory, respectively. The mediating effect of psychological resilience between occupational stress and job burnout was analyzed using the Process procedure, and the significance of the mediating effect was analyzed using the Bootstrap method.
Results:
A total of 383 people were investigated, among whom 370 were females (96.61%), and 13 were males (3.39%), with a mean age of (28.97±6.56) years. The scores of occupational stress, psychological resilience, and job burnout were (347.17±157.98), (87.18±13.17), and (56.07±17.09) points, respectively. The results of mediating effect analysis showed that occupational stress could directly positively affect job burnout with a direct effect value of 0.061 (95%CI: 0.004-0.119), and it could also indirectly positively affect job burnout through psychological resilience with a mediating effect value of 0.035 (95%CI: 0.002-0.122), and the mediating effect accounted for 57.38% of the total effect.
Conclusions
Occupational stress can directly or indirectly affect job burnout through psychological resilience. It is suggested to strengthen the mental health training of medical staff to improve psychological resilience and reduce job burnout.


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