1.Usefulness of intraoperative choledochoscopy in laparoscopic subtotal cholecystectomy for severe cholecystitis
Rui-Hui ZHANG ; Xiang-Nan WANG ; Yue-Feng MA ; Xue-Qian TANG ; Mei-Ju LIN ; Li-Jun SHI ; Jing-Yi LI ; Hong-Wei ZHANG
Annals of Hepato-Biliary-Pancreatic Surgery 2025;29(2):192-198
Laparoscopic subtotal cholecystectomy (LSC) has been a safe and viable alternative to conversion to laparotomy in cases of severe cholecystitis. The objective of this study is to determine the utility of intraoperative choledochoscopy in LSC for the exploration of the gallbladder, cyst duct, and subsequent stone clearance of the cystic duct in cases of severe cholecystitis. A total of 72 patients diagnosed with severe cholecystitis received choledochoscopy-assisted laparoscopic subtotal cholecystectomy (CALSC). A choledochoscopy was performed to explore the gallbladder cavity and/or cystic duct, and to extract stones using a range of techniques. The clinical records, including the operative records and outcomes, were subjected to analysis. No LSC was converted to open surgery, and no bile duct or vascular injuries were sustained. All stones within the cystic duct were removed by a combination of techniques, including high-frequency needle knife electrotomy, basket, and electrohydraulic lithotripsy. A follow-up examination revealed the absence of residual bile duct stones, with the exception of one common bile duct stone, which was extracted via endoscopic retrograde cholangiopancreatography. In certain special cases, CALSC may prove to be an efficacious treatment for the management of severe cholecystitis. This technique allows for optimal comprehension of the situation within the gallbladder cavity and cystic duct, facilitating the removal of stones from the cystic duct and reducing the residue of the non-functional gallbladder remnant.
2.Pharmaceutical care for a ulcerative colitis and ankylosing spondylitis patient who developed pustular psoriasis induced by infliximab
Xiaoling TUO ; Zhao WANG ; Shijie JU ; Shaoqi YANG ; Lijuan MA
China Pharmacy 2025;36(18):2312-2316
OBJECTIVE To provide a reference for pharmaceutical care in patients with ulcerative colitis (UC) and ankylosing spondylitis (AS) who developed pustular psoriasis induced by infliximab. METHODS Clinical pharmacists participated in the pharmaceutical care process of a patient with UC and AS who developed pustular psoriasis after using infliximab. The clinical pharmacists determined, using Naranjo’s Scale, that the correlation between the patient’s pustular psoriasis and infliximab was “likely”. Regarding the patient’s development of pustular psoriasis after using infliximab, the clinical pharmacists recommended discontinuing infliximab and switching to Upadacitinib extended-release tablets. For the patient’s skin allergic reaction after using upadacitinib, the clinical pharmacists advised continuing the use of upadacitinib and closely monitoring any potential adverse reactions during the treatment period. RESULTS The clinicians adopted the clinical pharmacists’ recommendation. Following the treatment, the patient’s symptoms were significantly alleviated, and the patient was discharged with medication. The follow-up after discharge showed that the treatment was effective and well-tolerated. CONCLUSIONS The clinical pharmacists analyzed the causal relationship between infliximab and pustular psoriasis. Through pharmaceutical care measures such as dynamic monitoring of skin lesions, evaluation of treatment responses, and optimization of drug regimens, they assisted the physicians in formulating an individualized medication plan, ensuring the safety and efficacy of the patient’s medication use.
3.Progress in the study of anti-inflammatory active components with anti-inflammatory effects and mechanisms in Caragana Fabr.
Yu-mei MA ; Ju-yuan LUO ; Tao CHEN ; Hong-mei LI ; Cheng SHEN ; Shuo WANG ; Zhi-bo SONG ; Yu-lin LI
Acta Pharmaceutica Sinica 2025;60(1):58-71
The plants of the genus
4.Development status and thinking of drug clinical trials in northwest China: taking Shaanxi Province as an example
Jia JU ; Qi ZHANG ; Bin FENG ; Hongxu YANG ; Shuibing LIU ; Huan ZHANG ; Yihuan LIU ; Tian ZHANG ; Zhongying MA
Chinese Journal of Medical Science Research Management 2025;38(2):150-155
Objective:To review drug clinical trial development in Shaanxi province and to understand the effectiveness of the implementation of a record system in promoting drug clinical trial development.Methods:Based on the data of drug clinical trials in Shaanxi province released on the official website of the National Medical Products Administration, this study made a statistical analysis of the number of drug clinical trial institutions, regional distribution, registered majors and principal investigators, and the development of drug clinical trial projects.Results:After implementing drug clinical trial institution registration, the drug clinical trial institutions in Shaanxi Province developed rapidly, increasing from 20 in the qualification period to 46, with a growth rate of 130%. A total of 113 specialties were recorded, of which the highest number of professional records were for endocrinology and oncology. 46 institutions recorded 1, 094 principal investigators and participated in 3803 drug clinical trial projects. However, only 8 institutions had undertaken drug clinical trial projects as group leaders.Conclusions:The number of drug clinical trial institutions in Shaanxi province increased significantly, reflecting a good overall development status. However, issues still exist, such as unbalanced development of clinical trial resources within the region, insufficient researchers with the ability to conduct clinical trials, relatively concentrated drug clinical trial projects, and lack of experience in undertaking clinical trials as a group leader.
5.Advances in the role of anticipatory anxiety in the diagnosis and treatment of anxiety disorders
Xuemei QIN ; Su SHU ; Qianqian ZHANG ; Xiaotian ZHAO ; Lingsi ZENG ; Mohan MA ; Wenwen OU ; Guanyi LYU ; Qi ZHENG ; Shuyin XU ; Mi WANG ; Mei LIAO ; Li ZHANG ; Yumeng JU ; Jin LIU ; Bangshan LIU ; Yan ZHANG
Chinese Journal of Psychiatry 2025;58(4):292-296
Anticipatory anxiety is a negative emotion that arises when individuals encounter potential threats or uncertainties in the future. It is the core symptom of a variety of anxiety disorders, and is closely associated with the occurrence, severity, treatment outcome, and prognosis of anxiety disorders, which has garnered a growing amount of focus in clinical practice. Nevertheless, scientific research on anticipatory anxiety continues to face obstacles such as unclear pathological mechanisms, the absence of simple and consistent self-assessment tools, and effective interventions. To improve understanding of the role of anticipatory anxiety in the diagnosis and treatment of anxiety disorders, this study reviews pertinent domestic and international literature, and briefly introduces the concept, assessment and measurement, activation paradigm, pathological mechanisms, and interventions of anticipatory anxiety.
6.Analysis of the distribution and drug resistance of common gram-negative bacteria isolated from clinical specimens in a tuberculosis specialized hospital
Yanling GUO ; Shang MA ; Wenfu JU ; Guirong WANG ; Yan ZHAO
Chinese Journal of Microbiology and Immunology 2025;45(10):881-890
Objective:To summarize the drug resistance characteristics of clinical pathogen isolates in a tuberculosis specialized hospital from 2017 to 2023,and understand the distribution characterisitics of pathogens and their resistance to antimicrobial agents.Methods:The isolates from January 2017 to December 2023 were identified and subjected to drug susceptibility tests using the VITEK 2-compact system. The susceptibilities of the isolates to antimicrobial agents were determined by the minimum inhibitory concentration(MIC)methods according to the CLSI(2023)guideline. The data of detection of different kinds of bacteria,specimen distribution and the detection rates of major drug-resistant gram-negative bacteria in hospital antimicrobial resistance were analyzed. Chi square test were performed to analyze one or more sets of data related to detection rate or drug resistance rate by SPSS 17.0.Results:A total of 9 993 isolates were detected,among which 9 079(90.9%)were gram-negative bacteria and 914(9.1%)were gram-positive bacteria. From 2017 to 2022,among all gram-negative isolates,the top three most frequently isolated pathogens were Klebsiella pneumonia,followed by Pseudomonas aeruginosa and Acinetobacter baumannii. The overall resistance rates to carbapenems in Acinetobacter baumannii, Pseudomonas aeruginosa, Klebsiella pneumonia,and Escherichia coli were 43.7%(495/1 133),19.4%(276/1 423),8.4%(279/3 304),3.6%(19/521),respectively. The overall detection rates of ceftriaxone/ciprofloxacin-resistant Klebsiella pneumonia(CTX/CRO-R-KPN),or Escherichia coli(CTX/CRO-R-ECO),and quinolone-resistant Escherichia coli(QNR-ECO)were 19.5%(644/3 304),57.6%(300/521),77.4%(403/521),respectively. The difference in resistance rates between imipenem-resistant and imipenem-susceptible Klebsiella pneumoniae was statistically significant( P<0.05). Except for CTX/CRO-R-ECO( χ2=7.9 ,P>0.05),significant differences were observed in the detection rates of other major drug-resistant gram-negative bacteria in hospital( P<0.05). The detection of some drug-resistant strains showed an upward trend in recent years. Carbapenem-resistant Acinetobacter baumannii, Pseudomonas aeruginosa,and Escherichia coli exhibited higher resistance rate to other antibiotics. Conclusions:The detection rates of major drug-resistant gram-negative bacteria have increased in the past two years. Carbapenem-resistant strains exhibit relatively high resistance rate to cephalosporin and quinolone antibiotics. Although carbapenem antibiotics remain effective against Enterobacteriaceae,strengthened antimicrobial resistance monitoring and control of multidrug-resistant bacteria spread are necessary.
7.Accuracy of ΔVpeak-CA combined with tidal volume challenge test in predicting fluid responsiveness of patients receiving lung-protective ventilation
Jinqi MA ; Xiaoying WANG ; Ju GAO ; Tianfeng HUANG
Chinese Journal of Anesthesiology 2025;45(9):1185-1190
Objective:To evaluate the accuracy of respiratory variation in carotid artery blood flow peak velocity (ΔVpeak-CA) combined with tidal volume challenge (TVC) test in predicting fluid responsiveness of patients receiving lung-protective ventilation.Methods:Eighty American Society of Anesthesiologists Physical Status classification Ⅰ-Ⅲ patients of either sex, aged 18-80 yr, with a body mass index of 18-30 kg/m 2, undergoing elective open abdominal surgery with general anesthesia, were selected. Lung-protective strategies were used during surgery: FiO 2 40%, tidal volume (V T) 6 ml/kg (ideal body weight), personalized positive end-expiratory pressure. TVC was conducted at 5 min after hemodynamic stabilization following intubation (T 1): V T was adjusted from 6 ml/kg to 8 ml/kg, lasting for 1 min (T 2), and then V T was decreased to 6 ml/kg. Ultrasound was used to measure ΔVpeak before and after TVC test, and ΔVpeak-CA was calculated. Volume expansion was conducted at 5 min after TVC test, and an increase in cardiac index (△CI≥15%) after volume expansion was considered as positive fluid responsiveness. The patients were divided into fluid responsiveness group (R group) and non-responsiveness group (NR group). The receiver operating characteristic curve was plotted and the area under the receiver operating characteristic curve (AUC) was calculated to evaluate the efficiency of ΔVpeak-CA at T 1 (ΔVpeak-CA T 1), ΔVpeak-CA at T 2 (ΔVpeak-CA T 2) and the difference in ΔVpeak-CA between T 1 and T 2 (ΔVpeak-CA T 2-T 1) in predicting fluid responsiveness. Results:Seventy-three patients were finally included in this study, with 45 in R group and 28 in NR group. The AUC of ΔVpeak-CA T 2 in predicting fluid responsiveness was 0.880, with the sensitivity of 0.778 and the specificity of 0.857, and the optimum cut-off value was 14.5%. The AUC of ΔVpeak-CA T 2-T 1 in predicting fluid responsiveness was 0.876, with the sensitivity of 0.667 and the specificity of 0.964, and the optimum cut-off value was 5.5%, and the AUC of ΔVpeak-CA T 1 in predicting fluid responsiveness was only 0.646. Conclusions:ΔVpeak-CA combined with TVC test can accurately predict fluid responsiveness of patients receiving lung-protective ventilation.
9.Usefulness of intraoperative choledochoscopy in laparoscopic subtotal cholecystectomy for severe cholecystitis
Rui-Hui ZHANG ; Xiang-Nan WANG ; Yue-Feng MA ; Xue-Qian TANG ; Mei-Ju LIN ; Li-Jun SHI ; Jing-Yi LI ; Hong-Wei ZHANG
Annals of Hepato-Biliary-Pancreatic Surgery 2025;29(2):192-198
Laparoscopic subtotal cholecystectomy (LSC) has been a safe and viable alternative to conversion to laparotomy in cases of severe cholecystitis. The objective of this study is to determine the utility of intraoperative choledochoscopy in LSC for the exploration of the gallbladder, cyst duct, and subsequent stone clearance of the cystic duct in cases of severe cholecystitis. A total of 72 patients diagnosed with severe cholecystitis received choledochoscopy-assisted laparoscopic subtotal cholecystectomy (CALSC). A choledochoscopy was performed to explore the gallbladder cavity and/or cystic duct, and to extract stones using a range of techniques. The clinical records, including the operative records and outcomes, were subjected to analysis. No LSC was converted to open surgery, and no bile duct or vascular injuries were sustained. All stones within the cystic duct were removed by a combination of techniques, including high-frequency needle knife electrotomy, basket, and electrohydraulic lithotripsy. A follow-up examination revealed the absence of residual bile duct stones, with the exception of one common bile duct stone, which was extracted via endoscopic retrograde cholangiopancreatography. In certain special cases, CALSC may prove to be an efficacious treatment for the management of severe cholecystitis. This technique allows for optimal comprehension of the situation within the gallbladder cavity and cystic duct, facilitating the removal of stones from the cystic duct and reducing the residue of the non-functional gallbladder remnant.
10.Effect and mechanism of LINC00839 on the malignant biological behavior of endometrial cancer cells
Yuan-yuan SHI ; Fen TIAN ; Wei-yue ZHOU ; Mei-yan LI ; Jian-cai MA ; Ju-rong WANG
Journal of Regional Anatomy and Operative Surgery 2025;34(1):21-27
Objective To investigate the effect of LINC00839 on the malignant biological behavior of endometrial cancer cells by regulating the miR-625-5p/cytoplasmic polyadenylation element binding protein 4 (CPEB4) axis. Methods The cancer tissues and adjacent tissues of 46 patients with endometrial cancer were obtained,endometrial cancer cells of HEC-1B,Ishikawa and RL95-2 and human endometrial epithelial cells (HEEC) were cultured in vitro,and the expression levels of LINC00839,miR-625-5p and CPEB4 in tissues and cells were detected. HEC-1B cells were divided into the HEC-1B group (conventional culture),sh-Ctrl group (transfected with sh-Ctrl),sh-LINC00839 group (transfected with shRNA-LINC00839),anti-miR-625-5p group (transfected with shRNA-LINC00839 and miR-625-5p inhibitor),and anti-NC group (transfected with shRNA-LINC00839 and inhibitor-NC). The proliferation,apoptosis,migration and invasion abilities of HEC-1B cells in each group were compared,and the expressions of CPEB4 and epithelial-mesenchymal transition (EMT) related proteins were determined. The targeting relationships between LINC00839 and miR-625-5p,and miR-625-5p and CPEB4 were analyzed. Results The mRNA expression of LINC00839 and CPEB4,as well as the positive expression rate of CPEB4 protein in endometrial cancer tissues were higher than those in adjacent tissues,and the expression of miR-625-5p was lower than that in adjacent tissues (P<0.05). Compared with HEEC cells,the expression of LINC00839 and the mRNA and protein expression of CPEB4 in Ishikawa,RL95-2 and HEC-1B cells increased (P<0.05),and the expression of miR-625-5p decreased (P<0.05). Compared with the sh-LINC00839 group and anti-NC group,the protein expression of N-cadherin,Vimentin,and CPEB4,24-hour absorbance,and migration and invasion cell numbers of HEC-1B cells in the HEC-1B group,sh-Ctrl group and anti-miR-625-5p group increased (P<0.05),while the expression of E-cadherin protein and cell apoptosis rate decreased (P<0.05). There were binding sites between LINC00839 and miR-625-5p,miR-625-5p and CPEB4,with targeting regulatory relationships. Conclusion LINC00839 is related to the malignant biological behavior of endometrial cancer cells,interference with LINC00839 expression can inhibit the proliferation,invasion and migration,and promote apoptosis of HEC-1B cells,and its mechanism may be achieved by regulating the miR-625-5p/CPEB4 axis.

Result Analysis
Print
Save
E-mail