1.circFAT1 affects myocardial injury in rats with diabetic cardiomyopathy by regulating the miR-211-5p/CCND2 axis
Jun GU ; Zhengrong XU ; Li SHI ; Weidong REN ; Lijuan ZUO ; Qiuzi ZHANG
Journal of China Medical University 2024;53(6):516-524
Objective To explore the effect of circFAT1 on myocardial injury in rats with diabetic cardiomyopathy(DCM)and the regu-latory mechanism of circFAT1 on the miR-211-5p/CCND2 axis.Methods A DCM rat model was established by injecting rats with high glucose and high fat feed combined with STZ.The rats were randomly separated into DCM,circ-NC,circFAT1,circFAT1+agomir-NC,and circFAT1+miR-211-5p agomir groups,with 20 rats in each group;rats fed regular feed were used as control.Real-time PCR was used to detect the levels of circFAT1,miR-211-5p,and CCND2in myocardial tissue and Western blotting was used to detect CCND2 expression in myocardial tissue.The levels of fasting blood glucose(FBG),total cholesterol(TC),and triglycerides(TG)of rats were recorded.Car-diac ultrasound was used to detect the cardiac function of rats.Furthermore,HE and Masson staining were used to observe the pathological morphology of myocardial tissue and TUNEL staining was used to detect myocardial apoptosis.Additionally,ELISA was used to detect the levels of interleukin-1β(IL-1β),IL-6,and tumor necrosis factor-α(TNF-α).Double luciferase reporter gene assay was used to verify the targeting relationship among circFAT1,miR-211-5p,and CCND2.Results Compared with the control group,the expression of circFAT1 and CCND2mRNA and protein and the levels of LVEF and LVFS decreased in the DCM group(P<0.05)whereas,the levels of FBG,TC,TG,LVEDd,LVEDs,CVF,cell apoptosis rate,IL-1β,IL-6,and TNF-αincreased(P<0.05).Compared with the DCM group,the levels of circFAT1,CCND2mRNA and protein,LVEF,and LVFS increased in the circFAT1 group(P<0.05),whereas the levels of FBG,TC,TG,LVEDd,LVEDs,CVF,cell apoptosis rate,IL-1β,IL-6,and TNF-α decreased(P<0.05).Furthermore,miR-211-5p agomir reversed the protective effect of circFAT1 on DCM myocardial injury,and the expression of CCND2mRNA and protein decreased(P<0.05).Conclu-sion circFAT1 alleviates myocardial tissue damage in rats with DCM by regulating the miR-211-5p/CCND2 axis.
2.Clinical guidelines for indications, techniques, and complications of autogenous bone grafting.
Jianzheng ZHANG ; Shaoguang LI ; Hongying HE ; Li HAN ; Simeng ZHANG ; Lin YANG ; Wenxing HAN ; Xiaowei WANG ; Jie GAO ; Jianwen ZHAO ; Weidong SHI ; Zhuo WU ; Hao WANG ; Zhicheng ZHANG ; Licheng ZHANG ; Wei CHEN ; Qingtang ZHU ; Tiansheng SUN ; Peifu TANG ; Yingze ZHANG
Chinese Medical Journal 2024;137(1):5-7
3.Compositional Analysis of 11 Nucleosides and Bases in Fritillaria taipaiensis P.Y.Li from Different Origins and the Differences in Their Origin
Chunmei MEI ; Fugui CHEN ; Yuwei ZHAO ; Dan WANG ; Changcan SHI ; Hongkai QIU ; Nong ZHOU ; Weidong LI
Traditional Chinese Drug Research & Clinical Pharmacology 2024;35(3):411-418
Objective The contents of 11 nucleosides and base components in 10 batches of samples from 5 provinces(cities)including Chongqing,Yunnan and Shaanxi were determined,and the differences in nucleosides and base components in Fritillaria taipaiensis were compared by chemometric analysis,and the quality was comprehensively evaluated,so as to provide a reference for the cultivation of excellent varieties and the selection of medicinal materials.Methods Nucleoside and base components were extracted from Fritillaria taipaiensis by ultrasonication in aqueous solutions,and the content of each component was determined by HPLC-DAD method.The origin was classified by principal component analysis(PCA)and hierarchical cluster analysis(HCA).Partial least squares discriminant analysis(PLS-DA)was used to determine the differentiated index components in Fritillaria taipaiensis.Then the differences in the contents of the index components among samples from different origins were compared.Results It was found that 11 nucleoside and base components differed significantly among different origins of Fritillaria taipaiensis.Principal component analysis and hierarchical cluster analysis indicated that all samples could be clustered into 4 categories.Five characteristic components,including uracil,cytosine,uridine,inosine,and adenosine,were identified by PLS-DA.The nucleosides and bases in samples from Chongqing and Hubei were relatively high,and the quality of the samples was comparatively superior.Conclusion This method is simple,reproducible,accurate and reliable.It has screened out the index nucleoside and base components in the identification of Fritillaria taipaiensis of different origins,which can be used to initially elucidate the differences of samples between different origins.Additionally,it can better reflect the quality of Fritillaria taipaiensis,and can provide reference for the selection of procurement origin and the quality control for Fritillaria taipaiensis.
4.Epidemic characteristics and prevalence trends of syphilis in Wuhan in 2010-2021
Wei ZHENG ; Qun ZHOU ; Ping SHI ; Weidong SHI
Journal of Public Health and Preventive Medicine 2024;35(4):115-118
Objective To understand the characteristics and epidemic trend of syphilis in Wuhan from 2010 to 2021, and to provide a reference for the formulation of further prevention and control measures. Methods Data on Wuhan syphilis epidemics from 2010 to 2021 was collected from the China Disease Prevention and Control Information System. The epidemic characteristics and trends of syphilis were analyzed. Results From 2010 to 2021, a total of 36 628 confirmed cases of syphilis were reported in Wuhan, and the reported incidence rate decreased from 29.70/100 000 to 29.62/100 000, with an average annual decrease of 0.33% (P=0.843). Among them, the reported incidence of stage 1 syphilis decreased by 14.37% annually (P<0.001), stage 2 syphilis decreased by 18.59% annually (P<0.001), stage 3 syphilis decreased by 2.02% annually (P=0.523), and fetal syphilis decreased by 22.90% annually (P<0.001), while recessive syphilis increased by 9.19% annually (P<0.001). The ratio of male to female increased from 1.04:1 to 1.36:1 (P<0.001). The proportion of people aged 60 and above increased from 18.44% to 31.17% (P<0.001), and the 35-59 age group had the highest number of reported cases of syphilis in both men and women. Recessive syphilis was most common in men and women aged over 18 years old, and the proportion of recessive syphilis increased with age. Conclusion The prevention and control of syphilis has achieved phased results, especially in mother-to-child interruption and non-recessive syphilis control. On the basis of continuing to consolidate and strengthen the achievements of the current stage, the future syphilis prevention and control work should focus on and respond to the increasing trend of recessive syphilis cases, and take more targeted interventions for people over 60 years old, so as to further curb the spread of syphilis.
5.Comparison of short-term safety of two anastomotic techniques when resecting Siewert type II adenocarcinoma of the esophagogastric junction: a multicenter retrospective cohort study
Haikun ZHOU ; Xiaopeng GAO ; Feiyu SHI ; Jingyu WANG ; Qinchuan YANG ; Shisen LI ; Jinqiang LIU ; Panpan JI ; Weidong WANG ; Pengfei YU ; Ruiqi GAO ; Xin GUO ; Gang JI ; Jiangpeng WEI
Chinese Journal of Gastrointestinal Surgery 2024;27(1):47-53
Objective:In this study, we aimed to compare the short-term safety of two digestive tract reconstruction techniques, laparoscopic total abdominal overlap anastomosis and laparoscopic-assisted end-to-side anastomosis, following radical resection of Siewert Type II adenocarcinoma of the esophagogastric junction.Methods:In this retrospective cohort study, we analyzed relevant clinical data of 139 patients who had undergone radical surgery for Siewert Type II esophagogastric junction adenocarcinoma. These included 89 patients treated at the First Affiliated Hospital of Air Force Medical University from November 2021 to July 2023, 36 patients treated at the First Affiliated Hospital of Xi'an Jiaotong University from December 2020 to June 2021, and 14 patients treated at the Yuncheng Central Hospital in Shanxi Province from September 2021 to November 2022. The group consisted of 107 men (77.0%) and 32 women (23.0%) of mean age 62.5±9.3 years. Forty-eight patients underwent laparoscopic total abdominal overlap anastomosis (overlap group), and 91 laparoscopic-assisted end-to-side anastomosis (end-to-side group). Clinical data, surgical information, pathological findings, postoperative recovery, and related complications were compared between the two groups.Results:There were no significant differences in general clinical data between the overlap and end-to-side anastomosis groups (all P>0.05), indicating comparability. There was no significant difference in operation time (267.2±60.1 minutes vs. 262.8±70.6 minutes, t=0.370, P=0.712). However, the intraoperative blood loss in the overlap group (100 [50, 100] mL) was significantly lower compared to the end-to-side group (100[50, 175] mL, Z=2.776, P=0.005). Compared to the end-to-side group, longer distances between the tumor and distal resection margin proximal(1.7±1.0 cm vs. 1.3±0.9 cm, t=2.487, P=0.014) and the tumor and distal resection margin (9.5±2.9 cm vs. 7.9±3.5 cm, t=2.667, P=0.009) were achieved in the overlap group. Compared with the end-to-side group, the overlap group achieved significantly earlier postoperative ambulation (1.0 [1.0, 2.0] days vs. 2.0 [1.0, 3.0] days, Z=3.117, P=0.002), earlier time to first drink (4.7±2.6 days vs. 6.2±3.0 days, t=2.851, P=0.005), and earlier time to first meal (6.0±2.7 days vs. 7.1±3.0 days, t=2.170, P=0.032). However, the hospitalization costs were higher in the overlap group (113, 105.5±37, 766.3) yuan vs. (97, 250.2±27, 746.9) yuan; this difference is significant ( t=2.818, P=0.006). There were no significant differences between the two groups in postoperative hospital stay, total number of lymph nodes cleared, or time to first postoperative flatus (all P>0.05). The incidence of surgery-related complications was 22.9%(11/48) in the overlap group and 19.8% (18/91) in the end-to-side group; this difference is not significant (χ2=0.187, P=0.831). Further comparison of complications using the Clavien-Dindo classification also showed no significant differences ( Z=0.406, P=0.685). Conclusions:Both laparoscopic total abdominal overlap anastomosis and laparoscopic-assisted end-to-side anastomosis are feasible for radical surgery for Siewert Type II esophagogastric junction adenocarcinoma. Laparoscopic total abdominal overlap anastomosis achieves longer proximal and distal resection margins and better postoperative recovery; however, end-to-side anastomosis is more cost-effective.
6.Comparison of short-term safety of two anastomotic techniques when resecting Siewert type II adenocarcinoma of the esophagogastric junction: a multicenter retrospective cohort study
Haikun ZHOU ; Xiaopeng GAO ; Feiyu SHI ; Jingyu WANG ; Qinchuan YANG ; Shisen LI ; Jinqiang LIU ; Panpan JI ; Weidong WANG ; Pengfei YU ; Ruiqi GAO ; Xin GUO ; Gang JI ; Jiangpeng WEI
Chinese Journal of Gastrointestinal Surgery 2024;27(1):47-53
Objective:In this study, we aimed to compare the short-term safety of two digestive tract reconstruction techniques, laparoscopic total abdominal overlap anastomosis and laparoscopic-assisted end-to-side anastomosis, following radical resection of Siewert Type II adenocarcinoma of the esophagogastric junction.Methods:In this retrospective cohort study, we analyzed relevant clinical data of 139 patients who had undergone radical surgery for Siewert Type II esophagogastric junction adenocarcinoma. These included 89 patients treated at the First Affiliated Hospital of Air Force Medical University from November 2021 to July 2023, 36 patients treated at the First Affiliated Hospital of Xi'an Jiaotong University from December 2020 to June 2021, and 14 patients treated at the Yuncheng Central Hospital in Shanxi Province from September 2021 to November 2022. The group consisted of 107 men (77.0%) and 32 women (23.0%) of mean age 62.5±9.3 years. Forty-eight patients underwent laparoscopic total abdominal overlap anastomosis (overlap group), and 91 laparoscopic-assisted end-to-side anastomosis (end-to-side group). Clinical data, surgical information, pathological findings, postoperative recovery, and related complications were compared between the two groups.Results:There were no significant differences in general clinical data between the overlap and end-to-side anastomosis groups (all P>0.05), indicating comparability. There was no significant difference in operation time (267.2±60.1 minutes vs. 262.8±70.6 minutes, t=0.370, P=0.712). However, the intraoperative blood loss in the overlap group (100 [50, 100] mL) was significantly lower compared to the end-to-side group (100[50, 175] mL, Z=2.776, P=0.005). Compared to the end-to-side group, longer distances between the tumor and distal resection margin proximal(1.7±1.0 cm vs. 1.3±0.9 cm, t=2.487, P=0.014) and the tumor and distal resection margin (9.5±2.9 cm vs. 7.9±3.5 cm, t=2.667, P=0.009) were achieved in the overlap group. Compared with the end-to-side group, the overlap group achieved significantly earlier postoperative ambulation (1.0 [1.0, 2.0] days vs. 2.0 [1.0, 3.0] days, Z=3.117, P=0.002), earlier time to first drink (4.7±2.6 days vs. 6.2±3.0 days, t=2.851, P=0.005), and earlier time to first meal (6.0±2.7 days vs. 7.1±3.0 days, t=2.170, P=0.032). However, the hospitalization costs were higher in the overlap group (113, 105.5±37, 766.3) yuan vs. (97, 250.2±27, 746.9) yuan; this difference is significant ( t=2.818, P=0.006). There were no significant differences between the two groups in postoperative hospital stay, total number of lymph nodes cleared, or time to first postoperative flatus (all P>0.05). The incidence of surgery-related complications was 22.9%(11/48) in the overlap group and 19.8% (18/91) in the end-to-side group; this difference is not significant (χ2=0.187, P=0.831). Further comparison of complications using the Clavien-Dindo classification also showed no significant differences ( Z=0.406, P=0.685). Conclusions:Both laparoscopic total abdominal overlap anastomosis and laparoscopic-assisted end-to-side anastomosis are feasible for radical surgery for Siewert Type II esophagogastric junction adenocarcinoma. Laparoscopic total abdominal overlap anastomosis achieves longer proximal and distal resection margins and better postoperative recovery; however, end-to-side anastomosis is more cost-effective.
7.Exploration of New Pathways for Intelligent Transformation and Upgrading of Chinese Medicine Processing under the Con-text of"New Quality Productive Forces"
Lin LI ; Weidong LI ; Lianlin SU ; De JI ; Hongli YU ; Yabo SHI ; Xi MEI ; Yu LI ; Mingxuan LI ; Jiuba ZHANG ; Tulin LU
Journal of Nanjing University of Traditional Chinese Medicine 2024;40(7):653-660
The current production of Chinese herbal decoction pieces faces several issues including strong subjectivity,unstable quality,low production efficiency,and a lack of intelligent systems.In order to expedite the intelligent transformation and upgrading of Chinese medicine processing,this paper delves deeply into the problems and challenges encountered in establishing a digital and intel-ligent production model for Chinese herbal pieces.Addressing the slow progress in fundamental research on traditional Chinese medi-cine processing mechanisms,the absence of online digital quality characterization techniques,the low level of production equipment in-telligence,and the lack of evaluation standards for high-quality decoction pieces,this paper proposes a"New Quality Productive Forces"formation approach driven by technological innovation.Through interdisciplinary integration methods,the paper explores the mechanisms of Chinese medicine processing in depth,clarifies the correlation between the processing procedures and the"medicinal properties-quality"relationship,and employs bionic sensing and artificial intelligence to achieve a holistic quality characterization of decoction pieces.Additionally,the use of cloud-edge collaborative big data systems is proposed to enhance intelligent upgrades of the production lines.The paper also aims to establish a high-quality decoction piece evaluation system integrating"physical-chemical-bio-logical"multimodal data fusion.This approach aims to steer the Chinese medicine processing towards becoming more efficient,precise,and sustainable,thereby promoting high-quality sustainable development of the Chinese herbal decoction industry and providing both theoretical and practical support for the modernization of traditional Chinese medicine.
8.Neoadjuvant radiohormonal therapy for oligo-metastatic prostate cancer: safety and efficacy outcomes from an open-label, dose-escalation, single-center, phase I/II clinical trial.
Yifan CHANG ; Xianzhi ZHAO ; Yutian XIAO ; Shi YAN ; Weidong XU ; Ye WANG ; Huojun ZHANG ; Shancheng REN
Frontiers of Medicine 2023;17(2):231-239
To evaluate the safety and efficacy of neoadjuvant radiohormonal therapy for oligometastatic prostate cancer (OMPC), we conducted a 3 + 3 dose escalation, prospective, phase I/II, single-arm clinical trial (CHiCTR1900025743), in which long-term neoadjuvant androgen deprivation was adopted 1 month before radiotherapy, comprising intensity modulated radiotherapy to the pelvis, and stereotactic body radiation therapy to all extra-pelvic bone metastases for 4-7 weeks, at 39.6, 45, 50.4, and 54 Gy. Robotic-assisted radical prostatectomy was performed after 5-14 weeks. The primary outcome was treatment-related toxicities and adverse events; secondary outcomes were radiological treatment response, positive surgical margin (pSM), postoperative prostate-specific antigen (PSA), pathological down-grading and tumor regression grade, and survival parameters. Twelve patients were recruited from March 2019 to February 2020, aging 66.2 years in average (range, 52-80). Median baseline PSA was 62.0 ng/mL. All underwent RARP successfully without open conversions. Ten patients recorded pathological tumor down-staging (83.3%), and 5 (41.7%) with cN1 recorded negative regional lymph nodes on final pathology. 66.7% (8/12) recorded tumor regression grading (TRG) -I and 25% (3/12) recorded TRG-II. Median follow-up was 16.5 months. Mean radiological progression-free survival (RPFS) was 21.3 months, with 2-year RPFS of 83.3%. In all, neoadjuvant radiohormonal therapy is well tolerated for oligometastatic prostate cancer.
Male
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Humans
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Prostatic Neoplasms/radiotherapy*
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Prostate-Specific Antigen/therapeutic use*
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Neoadjuvant Therapy
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Androgen Antagonists/therapeutic use*
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Prospective Studies
9.Clinical and endoscopic characteristics of adult celiac disease
Tian SHI ; Yan FENG ; Chun WANG ; Huan LIU ; Ting LI ; Weidong LIU ; Hongbo ZHOU ; Abudureyimu AINI ; Xin MEI ; Xinwen GUO ; Maosen JIANG ; Feng GAO
Chinese Journal of Internal Medicine 2023;62(1):35-42
Objective:The study aimed to analyze the clinical and endoscopic characteristics of adult celiac disease (CD) to provide a scientific basis for more effective CD diagnosis and treatment.Methods:In this cross-sectional study, the clinical and endoscopic data of 96 adult CD patients treated in the Department of Gastroenterology of the People′s Hospital of Xinjiang Uygur Autonomous Region from March 2016 to December 2021 were retrospectively collected and analyzed.Results:A total of 96 CD patients were diagnosed, including 33 men and 63 women. The average age was 47±14 years (range, 18-81 years). The disease occurred mainly in the age group of 31-60 years. The median course of the disease was 2.0 (0.2-40.0) years. There were 41 (42.7%) classical and 55 (57.3%) non-classical CD patients. All patients with classical CD showed chronic diarrhea, often accompanied by abdominal pain (46.3%, 19/41), abdominal distension (17.1%, 7/41), anemia (65.9%, 27/41), and chronic fatigue (48.8%, 20/41). The main manifestations of non-classical CD were chronic abdominal pain (58.2%, 32/55), abdominal distension (32.7%, 18/55), anemia (40.0%, 22/55), and osteopenia/osteoporosis (38.2%, 21/55). Compared with non-classical CD, anemia developed more frequently in classical CD, and the difference was statistically significant ( P = 0.012). The incidence of complications in CD patients was 36.5% (35/96), and the main complications were thyroid disease (19.8%, 19/96), connective tissue disease (6.2%, 6/96), and kidney disease (6.2%, 6/96). There was no significant difference between classical and non-classical CD ( P>0.05). The frequency of endoscopic manifestations in CD patients was 84.4% (81/96). Duodenal bulb endoscopy showed nodular changes (72.9%, 70/96), grooved changes (10.4%, 10/96), and focal villous atrophy (9.4%, 9/96). The main manifestations of descending endoscopy were the decrease, flattening, or disappearance of duodenal folds (43.8%, 42/96), scallop-like changes (38.5%, 37/96), and nodular changes (34.4%, 33/96). Conclusions:Adult CD patients are mostly female. CD occurred mainly in the age group of 31-60 years. The clinical manifestations were mainly those of non-classical CD. Some patients often had other autoimmune diseases. Patients with characteristic endoscopic manifestations should be warned about the possibility of developing CD. Clinicians should strengthen the understanding of CD and reduce the related rates of missed diagnosis.
10.Based on orthopedic evaluation of thoracic shape and related factors during the steel plate implantation of pectus excavatum after Nuss surgical operation
Jun BIAN ; Weidong SHI ; Wenze DING ; Huiqiang CAI ; Xiangning ZHANG ; Qiang WEI ; Bolin CHEN ; Yuxin WANG ; Shuaiyu ZHAO
Chinese Journal of Thoracic and Cardiovascular Surgery 2023;39(10):610-614
Objective:To explore the incidence and factors of the influence of preoperative related factors on postoperative orthopedic evaluation, through the evaluation of thoracic shape orthopedic evaluation of children pectus excavatum, during plate implantation after Nuss procedure.Methods:From April 2012 to April 2019, the clinical data were analyzed retrospectively for 159 hospitalized cases of Nuss procedure for pectus excavatum in Xi’an Children’s Hospital.The mean age was(6.8±3.4) years old(3.2-17.0 years old); males 124, females 35; Haller index 4.0±1.0(2.7-7.5); 6 cases(4%) were poor orthopedic evaluation with the thoracic shape, males 5, femal 1; 23 cases (14%) were average satisfied with the thoracic shape, males 16, femals 7; 130 cases (82%)were good orthopedic evaluation with the thoracic, males 103, femals 27. Follow-ups were conducted for at least 2 years, Retrospective analysis of the relationship between postoperative thoracic satisfaction and age, gender, Haller index, how the plates were placed during surgery and symmetry of funnel chest, t test and χ2 test were used for statistical analysis. Results:There were statistically significant differences between thoracic orthopedic evaluation after postoperative and classification of pectus excavatum ( P=0.001), and poor orthopedic evaluation after asymmetric pectus excavatum operationand ; There were no significant differences in gender, Haller index, surgical method and how the plates were placed during surgery( P>0.05). However, it can be seen from the mean and percentage that with the decrease of age, and the increase of Haller index, the orthopedic evaluation gradually becomes worse. Conclusion:According to our single-center study, asymmetric pectus excavatum is a factor for poor orthopedic evaluation during plate implantation after Nuss, especially for young children and children with larger Haller index.


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