1.Association between short-term exposure to meteorological factors on hospital admissions for hemorrhagic stroke: an individual-level, case-crossover study in Ganzhou, China.
Kailun PAN ; Fen LIN ; Kai HUANG ; Songbing ZENG ; Mingwei GUO ; Jie CAO ; Haifa DONG ; Jianing WEI ; Qiujiang XI
Environmental Health and Preventive Medicine 2025;30():12-12
BACKGROUND:
Hemorrhagic stroke (HS) is associated with significant disability and mortality. However, the relationship between meteorological factors and hemorrhagic stroke, as well as the potential moderating role of these factors, remains unclear.
METHODS:
Daily data on HS, air pollution, and meteorological conditions were collected from January 2015 to December 2021 in Ganzhou to analyze the relationship between meteorological factors and HS admissions. This analysis employed a time-stratified case-crossover design in conjunction with a distributional lag nonlinear model. Additionally, a bivariate response surface modelling was utilized to further investigate the interaction between meteorological factors and particulate matter. The study also stratified the analyses by gender and age. To investigate the potential impact of extreme weather conditions on HS, this study defined the 97.5th percentile as representing extremely high weather conditions, while the 2.5th percentile was classified as extremely low.
RESULTS:
In single-day lags, the risk of admissions for HS was significantly associated with extremely low temperature (lag 1-2 and lag 13-14), extremely low humidity (lag 1 and lag 9-12), and extremely high precipitation (lag 2-7). Females exhibited greater susceptibility to extremely low temperature than males within the single-day lag pattern in the subcomponent layer, with a maximum relative risk (RR) that was 7% higher. In the cumulative lag analysis, the risk of HS admissions was significantly associated with extremely high temperature (lag 0-8∼lag 0-14), extremely low humidity (lag 0-2∼lag 0-14), and extremely high precipitation (lag 0-4∼lag 0-14). Within the cumulative lag day structure of the subcomponent layer, both extremely low and extremely high temperature had a more pronounced effect on females and aged ≥65 years. The risk of HS admissions was positively associated with extremely high barometric pressure in the female subgroups (lag 0-1 and lag 0-2). The highest number of HS admissions occurred when high PM2.5 concentrations coexisted with low precipitation.
CONCLUSIONS
Meteorological factors were significantly associated with the risk of hospital admissions for HS. Individuals who were female and aged ≥65 years were found to be more susceptible to these meteorological influences. Additionally, an interaction was observed between airborne particulate matter and meteorological factors. These findings contributed new evidence to the association between meteorological factors and HS.
China/epidemiology*
;
Humans
;
Female
;
Male
;
Aged
;
Middle Aged
;
Cross-Over Studies
;
Hospitalization/statistics & numerical data*
;
Adult
;
Hemorrhagic Stroke/etiology*
;
Meteorological Concepts
;
Weather
;
Particulate Matter/analysis*
;
Air Pollution/adverse effects*
;
Environmental Exposure/adverse effects*
;
Aged, 80 and over
;
Young Adult
2.Expert consensus on prognostic evaluation of cochlear implantation in hereditary hearing loss.
Xinyu SHI ; Xianbao CAO ; Renjie CHAI ; Suijun CHEN ; Juan FENG ; Ningyu FENG ; Xia GAO ; Lulu GUO ; Yuhe LIU ; Ling LU ; Lingyun MEI ; Xiaoyun QIAN ; Dongdong REN ; Haibo SHI ; Duoduo TAO ; Qin WANG ; Zhaoyan WANG ; Shuo WANG ; Wei WANG ; Ming XIA ; Hao XIONG ; Baicheng XU ; Kai XU ; Lei XU ; Hua YANG ; Jun YANG ; Pingli YANG ; Wei YUAN ; Dingjun ZHA ; Chunming ZHANG ; Hongzheng ZHANG ; Juan ZHANG ; Tianhong ZHANG ; Wenqi ZUO ; Wenyan LI ; Yongyi YUAN ; Jie ZHANG ; Yu ZHAO ; Fang ZHENG ; Yu SUN
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2025;39(9):798-808
Hearing loss is the most prevalent disabling disease. Cochlear implantation(CI) serves as the primary intervention for severe to profound hearing loss. This consensus systematically explores the value of genetic diagnosis in the pre-operative assessment and efficacy prognosis for CI. Drawing upon domestic and international research and clinical experience, it proposes an evidence-based medicine three-tiered prognostic classification system(Favorable, Marginal, Poor). The consensus focuses on common hereditary non-syndromic hearing loss(such as that caused by mutations in genes like GJB2, SLC26A4, OTOF, LOXHD1) and syndromic hereditary hearing loss(such as Jervell & Lange-Nielsen syndrome and Waardenburg syndrome), which are closely associated with congenital hearing loss, analyzing the impact of their pathological mechanisms on CI outcomes. The consensus provides recommendations based on multiple round of expert discussion and voting. It emphasizes that genetic diagnosis can optimize patient selection, predict prognosis, guide post-operative rehabilitation, offer stratified management strategies for patients with different genotypes, and advance the application of precision medicine in the field of CI.
Humans
;
Cochlear Implantation
;
Prognosis
;
Hearing Loss/surgery*
;
Consensus
;
Connexin 26
;
Mutation
;
Sulfate Transporters
;
Connexins/genetics*
3.Expert consensus on the evaluation and management of dysphagia after oral and maxillofacial tumor surgery
Xiaoying LI ; Moyi SUN ; Wei GUO ; Guiqing LIAO ; Zhangui TANG ; Longjiang LI ; Wei RAN ; Guoxin REN ; Zhijun SUN ; Jian MENG ; Shaoyan LIU ; Wei SHANG ; Jie ZHANG ; Yue HE ; Chunjie LI ; Kai YANG ; Zhongcheng GONG ; Jichen LI ; Qing XI ; Gang LI ; Bing HAN ; Yanping CHEN ; Qun'an CHANG ; Yadong WU ; Huaming MAI ; Jie ZHANG ; Weidong LENG ; Lingyun XIA ; Wei WU ; Xiangming YANG ; Chunyi ZHANG ; Fan YANG ; Yanping WANG ; Tiantian CAO
Journal of Practical Stomatology 2024;40(1):5-14
Surgical operation is the main treatment of oral and maxillofacial tumors.Dysphagia is a common postoperative complication.Swal-lowing disorder can not only lead to mis-aspiration,malnutrition,aspiration pneumonia and other serious consequences,but also may cause psychological problems and social communication barriers,affecting the quality of life of the patients.At present,there is no systematic evalua-tion and rehabilitation management plan for the problem of swallowing disorder after oral and maxillofacial tumor surgery in China.Combining the characteristics of postoperative swallowing disorder in patients with oral and maxillofacial tumors,summarizing the clinical experience of ex-perts in the field of tumor and rehabilitation,reviewing and summarizing relevant literature at home and abroad,and through joint discussion and modification,a group of national experts reached this consensus including the core contents of the screening of swallowing disorders,the phased assessment of prognosis and complications,and the implementation plan of comprehensive management such as nutrition management,respiratory management,swallowing function recovery,psychology and nursing during rehabilitation treatment,in order to improve the evalua-tion and rehabilitation of swallowing disorder after oral and maxillofacial tumor surgery in clinic.
4.Expression and clinical significance of IL-17 in idiopathic inflammatory myositis
Jie YANG ; Baichuan CAO ; Kai WANG ; Dongmei LI ; Yiqun HAO ; Dongping LUO ; Bo YANG ; Wen JIA ; Zili FU
Chinese Journal of Rheumatology 2023;27(8):513-520,C8-1
Objective:In this study, the role of IL-17 in the pathogenesis of idiopathic myositis (IIM) was preliminarily investigated by detecting the expression of IL-17 in the muscle tissues of patients with idiopathic inflammatory myositis (IIM) and normal controls.Methods:Twenty-eight patients (20 in DM group with dermatomyositis and 8 in ASS group with anti-synthase syndrome) who were diagnosed with IIM after muscle biopsy and autoantibody detection in our hospital for the first time from October 2019 to August 2021 were included. Twelve cases with normal muscle tissue matched for age and sex were included as the control group. Western blot and immunohistochemical techniques were used to detect the expression level of IL-17 in muscle tissue, and enzyme-linked immunosorbent assay (ELISA) was used to detect serum IL-6. Mann-Whitney U rank sum test was used to compare the difference of IL-17 expression in muscle tissue between the two groups, and non-parametric test was used for comparison between multiple groups. Chi-square test and Spearman rank correlation analysis were used, and P<0.05 was considered statistically significant. Results:① The expression level of IL-17 in IIM muscle tissue[1.63(1.30, 2.05)pg/ml was higher than that in control group[1.00(0.96, 1.00)pg/ml, and the difference was statistically significant ( Z=-3.52, P<0.001). The difference be-tween DM[1.94(1.58, 2.14)pg/ml] and ASS[1.22(1.04,1.55)pg/ml was statistically significant ( Z=-3.20, P=0.001). ② Compared with healthy control group [4.08(3.01, 5.67)pg/ml, the expression of IL-6 in ⅡM serum[8.88(4.93, 13.64) was high ( Z=-3.01, P=0.003), which was positively correlated with the expression of IL-17 ( r=0.42, P=0.027). ③ The ex-pression of IL-17 in muscle tissue was higher in IIM associated with muscle weakness[1.91(1.56, 2.14) pg/ml vs 1.50(1.04, 2.00)pg/ml] ( Z=-1.38, P=0.020), dysphagia [2.06(1.99, 2.14)pg/ml vs 1.62(1.52, 2.04)pg/ml] ( Z=-2.74, P=0.010) and skin involvement[1.98(1.57, 2.14)pg/ml vs 1.04(0.86, 1.61)pg/ml] ( Z=-3.20, P<0.010), and the differences were statistically significant ( P<0.05). ④IL-17 was positively correlated with Myoact-total activity ( r=0.51, P=0.006), Myoact-muscle symptom ( r=0.45, P=0.016), erythrocyte sedimen tation ( r=0.48, P=0.020), and myoenzyme increase ( r=0.56, P=0.002). Conclusion:IL-17 and IL-6 are synergistically involved in the pathogenesis of IIM, suggesting that IL-17 is the therapeutic target of IIM.
5.The prognosis and complications differences between MIBC and NMIBC in the orthotopic ileal neobladder
Lingkai CAI ; Xiao YANG ; Qiang CAO ; Pengchao LI ; Juntao ZHUANG ; Kai LI ; Baorui YUAN ; Qikai WU ; Pengfei SHAO ; Jie LI ; Zengjun WANG ; Qiang LYU
Chinese Journal of Urology 2023;44(9):675-681
Objective:To compare the prognosis and complications of muscle-invasive bladder cancer (MIBC) and non-muscle-invasive bladder cancer (NMIBC) patients undergoing radical cystectomy (RC) followed by ileal neobladder.Methods:The clinical data of 103 patients who underwent orthotopic ileal neobladder in Jiangsu Province Hospital from April 2010 to October 2021 were retrospectively analyzed. There were 51 MIBC patients and 52 NMIBC patients. In the MIBC group, there were 49 males and 2 females, aged (58.1 ± 8.9) years, with American Society of Anesthesiologists (ASA) score of 1-2 in 48 cases and 3 in 3 cases. Open radical cystectomy (ORC) was performed in 2 cases, laparoscopic (LRC) in 34 cases and robot-assisted radical cystectomy (RARC) in 15 cases. In the NMIBC group, there were 49 males and 3 females, aged (55.7 ± 9.9) years, ASA score of 1-2 in 51 cases and ASA score of 3 in 1 case. LRC was performed in 41 cases, and RARC in 11 cases. There were no statistically differences between the two groups in above indicators ( P>0.05). The Clavien-Dindo grading system (CCS) was used to assess the complications, defining CCS Ⅰ-Ⅱ as mild complications and CCS Ⅲ-Ⅴ as severe complications. According to their relationship to the neobladder, complications were be classified as neobladder-related and non-neobladder-related complications. The occurrence of complications and the prognosis of neobladder between MIBC and NMIBC were compared. Results:The average operation time of the MIBC group and NMIBC group were (421.2 ± 119.7) min vs. (439.8 ± 106.2) min. The blood loss were 400 (300, 700) ml vs. 400 (300, 625) ml. The frequency of lymph nodes removed were (14.9 ± 8.3) vs. (14.8 ± 8.5). The postoperative defecation time were 5 (4, 6) d vs. 5 (3, 6) d. And the postoperative hospital stay were 20 (15, 28) d vs. 22 (19, 28) d. There were no statistically differences between the two groups in above indicators ( P>0.05). The MIBC group had a significantly lower rate of pelvic lymph node metastasis [17.6% (9/51) vs. 0(0/52), P=0.001] and tumor thrombosis [23.5% (12/51) vs. 5.8% (3/51), P=0.011] than the MIBC group. Moreover, the NMIBC group had a considerably superior 5-year overall survival (OS) (97.6% vs. 70.2%, P=0.035). The proportion of pads needed in the daytime of the MIBC group and NMIBC group were 14.6% (7/46) vs. 6.7% (3/45). The frequency of urination were (2.0 ± 0.7) h vs. (2.4 ± 0.7) h. Furthermore, The proportion of pads needed at night were 47.9% (23/48) vs. 53.3% (24/45). The frequency of nocturnal urination were 3.1±1.5 vs. 2.3 ± 1.7. And the number of pads needed at night were all 1 (0, 1) pad. The daytime and nighttime incontinence rate were 25.0% (12/48) and 62.5% (30/48) respectively in MIBC, compared to 11.1% (5/45) and 62.2% (28/45) respectively in NMIBC. And the proportion of erectile function retention were 15.8% (6/38) vs. 25.0% (10/40). There were no statistically significant differences in the prognosis of neobladder function between the two groups ( P>0.05). Furthermore, the proportions of mild complications in the MIBC group and NMIBC group were [41.2% (21/51) vs. 51.9 (27/52)]. The proportions of severe complications were [21.6% (11/51) vs. 19.2% (27/52)]. The proportions of neobladder-related complications were [27.5% (14/51) vs. 25.0% (13/52)]. And the proportions of non-neobladder-related complications were [39.2% (20/51) vs. 25.0% (13/52)]. There were no statistically significant differences in the complications between the two groups ( P>0.05). Conclusions:There was no statistically significant difference in functional prognosis and complications of neobladder between MIBC group and NMIBC group, and NMIBC had a better oncologic prognosis.
6.Mediating role of family function between coping strategies and emotional behavior in children with chronic superficial gastritis
Jie ZHU ; Ling QI ; Ling ZHU ; Yuanyuan ZHANG ; Li CAO ; Hongxia KAI
Sichuan Mental Health 2023;36(4):340-346
BackgroundChronic superficial gastritis (CSG) is a common clinical disease in children. The emotional behavior of CSG children is susceptible due to them suffering from such disease at young age. ObjectiveTo explore the impact of coping strategies on emotional behavior and the effect of family function in children with CSG, and to provide references for clinical intervention in CSG children with emotional behavior problems. MethodsA total of 177 children with CSG admitted to Anhui Children's Hospital from June 2019 to January 2023 were selected as the research subjects. Investigation on family function, emotional and behavioral problems and coping strategies of children was conducted by employing the Family APGAR index (APGAR), the Strengths and Difficulties Questionnaire (SDQ) and Coping Strategies Questionnaire (CSQ). The structural equation model was used to test the mediating effect of family function between coping strategies and emotional behaviors. ResultsThe APGAR score was negatively correlated with both SDQ score and negative coping strategies score (r=-0.507, -0.551, P<0.01), but was positively correlated with positive coping strategy score (r=0.579, P<0.01). The positive coping strategy score was negatively correlated with SDQ score (r=-0.539, P<0.01), while the negative coping strategy score was positively correlated with SDQ score (r=0.543, P<0.01). The result showed that family function played a partial mediating role between positive coping strategies and emotional behavior [indirect effect was -0.133 (95% CI: -0.256~-0.079, P<0.01), accounting for 29.40% of the total effect]. The same mediating effect happened between negative coping strategies and emotional behavior [indirect effect was 0.093 (95% CI: 0.198~0.045, P<0.01), accounting for 28.50% of the total effect]. ConclusionCoping strategies of CSG children can affect emotional behavior directly and indirectly with family function playing a partial intermediary effect.
7.Analysis of distribution characteristics and drug resistance of pathogens isolated from ascites of patients in Children's Hospital Affiliated to Zhengzhou University, 2015-2021
ZHEN Ming-hui ; ZHOU Ying ; ZHOU Juan-juan ; CAO Kai-jie ; YANG Jun-wen
China Tropical Medicine 2023;23(5):516-
Abstract: Objective To investigate the distribution and drug resistance of pathogenic bacteria separated from ascites of patients in Children’s Hospital Affiliated to Zhengzhou University from 2015 to 2021, and to provide a basis for rational clinical antimicrobial agents. Methods Bacterial culture, bacterial identification and drug sensitivity analysis were performed on 1 058 non-duplicate ascites culture specimens from January 2015 to December 2021. The clinica1 and microbiologica1 data were ana1yzed by WHONET 5.6 and SAS 9.4 Results Of the 1 058 specimens, 586 (55.39%) were positive for pathogenic bacteria, with a total of 781 strains isolated. There was no significant trend of increase or decrease in the positivity rate over different years. Male children (63.99%) were more prevalent than female children. Appendicitis (59.22%) was the most common disease and Escherichia coli was the most common causative bacteria. Among neonates (≤28 d), the bacteria with the highest detection rate were Klebsiella pneumoniae (23.50%) and Enterococcus faecium (23.50%), while among children (>28 d), the highest detection rate was Escherichia coli (35.98%). Gram-negative bacteria accounted for 64.79% of the 781 strains, mainly Escherichia coli (38.28%), Klebsiella pneumoniae (8.58%), and Pseudomonas aeruginosa (5.89%); Gram-positive bacteria accounted for 29.45%, mainly Enterococcus faecium (8.58%), Streptococcus constellatus (2.69%), and Enterococcus avium (2.43%); fungi accounted for 1.66% and anaerobic bacteria accounted for 4.10%. The resistance rates of Escherichia coli to cefoperazone/sulbactam, piperacillin/tazobactam, imipenem and meropenem were 6.02%, 4.35%, 4.35%, and 3.68%, respectively. The resistance rates of Klebsiella pneumoniae to these drugs were 59.70%, 59.70%, 50.75% and 53.73% respectively. Linezolid-resistant strains of Enterococcus faecium were found. Conclusion Appendicitis is the most common abdominal infection in children, and the distribution of ascites pathogens varies with ages and diseases. The pathogenic bacteria are mainly Gram-negative bacteria, and the drug resistance of Klebsiella pneumoniae was more serious. It is particularly important to use antibiotics correctly and rationally to reduce the emergence of drug resistant bacteria.
8.Sex Estimation of Medial Aspect of the Ischiopubic Ramus in Adults Based on Deep Learning.
Yong-Gang MA ; Yong-Jie CAO ; Yi-Hua ZHAO ; Xin-Jun ZHOU ; Bin HUANG ; Gao-Chao ZHANG ; Ping HUANG ; Ya-Hui WANG ; Kai-Jun MA ; Feng CHEN ; Dong-Chuan ZHANG ; Ji ZHANG
Journal of Forensic Medicine 2023;39(2):129-136
OBJECTIVES:
To investigate the reliability and accuracy of deep learning technology in automatic sex estimation using the 3D reconstructed images of the computed tomography (CT) from the Chinese Han population.
METHODS:
The pelvic CT images of 700 individuals (350 males and 350 females) of the Chinese Han population aged 20 to 85 years were collected and reconstructed into 3D virtual skeletal models. The feature region images of the medial aspect of the ischiopubic ramus (MIPR) were intercepted. The Inception v4 was adopted as the image recognition model, and two methods of initial learning and transfer learning were used for training. Eighty percent of the individuals' images were randomly selected as the training and validation dataset, and the remaining were used as the test dataset. The left and right sides of the MIPR images were trained separately and combinedly. Subsequently, the models' performance was evaluated by overall accuracy, female accuracy, male accuracy, etc.
RESULTS:
When both sides of the MIPR images were trained separately with initial learning, the overall accuracy of the right model was 95.7%, the female accuracy and male accuracy were both 95.7%; the overall accuracy of the left model was 92.1%, the female accuracy was 88.6% and the male accuracy was 95.7%. When the left and right MIPR images were combined to train with initial learning, the overall accuracy of the model was 94.6%, the female accuracy was 92.1% and the male accuracy was 97.1%. When the left and right MIPR images were combined to train with transfer learning, the model achieved an overall accuracy of 95.7%, and the female and male accuracies were both 95.7%.
CONCLUSIONS
The use of deep learning model of Inception v4 and transfer learning algorithm to construct a sex estimation model for pelvic MIPR images of Chinese Han population has high accuracy and well generalizability in human remains, which can effectively estimate the sex in adults.
Adult
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Female
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Humans
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Male
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Deep Learning
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Imaging, Three-Dimensional
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Pelvis
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Reproducibility of Results
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Tomography, X-Ray Computed
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Young Adult
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Middle Aged
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Aged
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Aged, 80 and over
9.Association between gestational diabetes mellitus and preterm birth subtypes.
Kai Lin WANG ; Miao ZHANG ; Qing LI ; Hui KAN ; Hai Yan LIU ; Yu Tong MU ; Zong Guang LI ; Yan Min CAO ; Yao DONG ; An Qun HU ; Ying Jie ZHENG
Chinese Journal of Epidemiology 2023;44(5):809-815
Objective: To investigate the association between gestational diabetes mellitus (GDM) and preterm birth subtypes. Methods: Based on the cohort of pregnant women in Anqing Prefectural Hospital, the pregnant women who received prenatal screening in the first or second trimesters were recruited into baseline cohorts; and followed up for them was conducted until delivery, and the information about their pregnancy status and outcomes were obtained through electronic medical record system and questionnaire surveys. The log-binomial regression model was used to explore the association between GDM and preterm birth [iatrogenic preterm birth, spontaneous preterm birth (preterm premature rupture of membranes and preterm labor)]. For multiple confounding factors, the propensity score correction model was used to compute the adjusted association. Results: Among the 2 031 pregnant women with a singleton delivery, the incidence of GDM and preterm birth were 10.0% (204 cases) and 4.4% (90 cases) respectively. The proportions of iatrogenic preterm birth and spontaneous preterm birth in the GDM group (n=204) were 1.5% and 5.9% respectively, while the proportions in non-GDM group (n=1 827) were 0.9% and 3.2% respectively, and the difference in the proportion of spontaneous preterm birth between the two groups was significant (P=0.048). Subtypes of spontaneous preterm were further analyzed, and the results showed that the proportions of preterm premature rupture of membranes and preterm labor in the GDM group were 4.9% and 1.0% respectively, while the proportions in the non-GDM group were 2.1% and 1.1% respectively. It showed that the risk of preterm premature rupture of membranes in GDM pregnant women was 2.34 times (aRR=2.34, 95%CI: 1.16-4.69) higher than that in non-GDM pregnant women. Conclusions: Our results showed that GDM might increase the risk of preterm premature rupture of membranes. No significant increase in the proportion of preterm labor in pregnant women with GDM was found.
Infant, Newborn
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Female
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Pregnancy
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Humans
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Premature Birth
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Diabetes, Gestational
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Obstetric Labor, Premature
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Hospitals
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Iatrogenic Disease
10.Unique Pharmacology, Brain Dysfunction, and Therapeutic Advancements for Fentanyl Misuse and Abuse.
Ying HAN ; Lu CAO ; Kai YUAN ; Jie SHI ; Wei YAN ; Lin LU
Neuroscience Bulletin 2022;38(11):1365-1382
Fentanyl is a fully synthetic opioid with analgesic and anesthetic properties. It has become a primary driver of the deadliest opioid crisis in the United States and elsewhere, consequently imposing devastating social, economic, and health burdens worldwide. However, the neural mechanisms that underlie the behavioral effects of fentanyl and its analogs are largely unknown, and approaches to prevent fentanyl abuse and fentanyl-related overdose deaths are scarce. This review presents the abuse potential and unique pharmacology of fentanyl and elucidates its potential mechanisms of action, including neural circuit dysfunction and neuroinflammation. We discuss recent progress in the development of pharmacological interventions, anti-fentanyl vaccines, anti-fentanyl/heroin conjugate vaccines, and monoclonal antibodies to attenuate fentanyl-seeking and prevent fentanyl-induced respiratory depression. However, translational studies and clinical trials are still lacking. Considering the present opioid crisis, the development of effective pharmacological and immunological strategies to prevent fentanyl abuse and overdose are urgently needed.
Humans
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Fentanyl/therapeutic use*
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Opioid-Related Disorders/drug therapy*
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Drug Overdose/prevention & control*
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Analgesics, Opioid/adverse effects*
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Vaccines/therapeutic use*
;
Brain

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