ObjectiveTo explore effect of the ankle soft robotic exosuits (ASRE) on gait function in stroke patients. MethodsDatabases including PubMed, Embase, Scopus, Web of Science, CNKI, Wanfang and VIP were searched for researches evaluating the impact of ASRE on gait function in stroke patients with hemiplegia, covering the period from January 1st, 2020 to May 1st, 2025. The PEDro scale and the Risk of Bias in Non-randomized Studies of Interventions tool were used to assess the quality of the included researches, and data were extracted for a scoping review. ResultsA total of twelve researches were finally included, consisting of three randomized controlled trials (RCT), three cross-over controlled trials and six pre-post controlled trials, which came from three countries of China, the United States and South Korea, involving 256 patients. The three RCT were rated as high-quality, while the remaining researches were presented moderate to serious risk of bias. Five researches employed a single-session intervention; and seven used multiple-session intervention, with 30 to 60 minutes a session, two to five sessions a week, for five to 20 sessions. ASRE was effective on walking speed, walking distance, propulsive force of the hemiplegic side, gait parameters and spatiotemporal symmetry, joint range of motion, as well as the scores of scales related to lower limb motor function, balance and gait, with favorable safety and reliability. ConclusionASRE may improve the gait function in stroke patients.

(±)-Talapyrones A-F (1-6), six pairs of dimeric polyketide enantiomers featuring unusual 6/6/6 and 6/6/6/5 ring systems, were isolated from the fungus Talaromyces adpressus. Their structures were determined by spectroscopic analysis and HR-ESI-MS data, and their absolute configurations were elucidated using a modified Mosher's method and electronic circular dichroism (ECD) calculations. (±)-Talapyrones A-F (1-6) possess a 6/6/6 tricyclic skeleton, presumably formed through a Michael addition reaction between one molecule of α-pyrone derivative and one molecule of C₈ poly-β-keto chain. In addition, compounds 2/3 and 4/5 are two pairs of C-18 epimers, respectively. Putative biosynthetic pathways of 1-6 were discussed.
Polyketides/isolation & purification* ; Talaromyces/chemistry* ; Stereoisomerism ; Molecular Structure ; Circular Dichroism ; Pyrones/chemistry*

Objective:To analyze and evaluate the current situation of unplanned extubation of midline catheters, and to provide a basis for the prevention of unplanned extubation of midline catheters.Methods:PubMed, Embase, The Cochrane Library, Web of Science, CINAHL, Scopus, China Biomedical Database, China National Knowledge Infrastructure, Wanfang Database, and VIP database were searched by computer to collect studies on the incidence of unplanned extubation of midline catheters from inception to February, 2024. Two reviewers independently screened the literature, extracted the data, and assessed the risk of bias of included studies, and then the meta-analysis was performed by Stata 18.0 software.Results:A total of 35 literatures were included, with a total sample size of 7 202 cases. Meta-analysis results showed that the overall incidence of unplanned catheter extubation was 15.3% (95% CI 12.3%-18.3%). Pain was the most common cause of unplanned extubation, occurring at 8.3% (95% CI 3.3%-13.2%). Subgroup analysis showed that the incidence of unplanned extubation in patients <18 years old, 18-59 years old, and ≥60 years old were 17.0%, 10.9%, 18.0%, respectively. The incidence of unplanned extubation in high-income countries and middle and low-income countries were 24.4% and 3.3%, respectively. The incidence of unplanned extubation of catheter tips near axillary vein, chest wall segment axillary vein, or subclavian vein were 19.3% and 3.6%, respectively. Conclusions:The incidence of unplanned extubation of midline catheters is high. Among them, the incidence of unplanned extubation was higher in patients ≥60 years of age, high-income countries, and patients with catheter tips placed near axillary veins. It is suggested that medical staff should pay attention to this and formulate relevant measures to prevent the occurrence of unplanned extubation.

Tunnel peripherally inserted central catheter (TPICC) catheterization technology is a new type of PICC catheterization that applies subcutaneous tunnel technology to traditional PICC catheterization. It has significant advantages in reducing catheter-related complications and improving patient comfort. According to the different methods of creating subcutaneous tunnels, it can be divided into one-needle TPICC catheterization technology and two-needle TPICC catheterization technology. This article reviews the overview, clinical application status and application effects of two TPICC catheterization techniques, and puts forward existing problems and prospects, in order to provide reference for clinical practice and related research of the two.

Tunnel peripherally inserted central catheter (TPICC) catheterization technology is a new type of PICC catheterization that applies subcutaneous tunnel technology to traditional PICC catheterization. It has significant advantages in reducing catheter-related complications and improving patient comfort. According to the different methods of creating subcutaneous tunnels, it can be divided into one-needle TPICC catheterization technology and two-needle TPICC catheterization technology. This article reviews the overview, clinical application status and application effects of two TPICC catheterization techniques, and puts forward existing problems and prospects, in order to provide reference for clinical practice and related research of the two.

Objective:To analyze and evaluate the current situation of unplanned extubation of midline catheters, and to provide a basis for the prevention of unplanned extubation of midline catheters.Methods:PubMed, Embase, The Cochrane Library, Web of Science, CINAHL, Scopus, China Biomedical Database, China National Knowledge Infrastructure, Wanfang Database, and VIP database were searched by computer to collect studies on the incidence of unplanned extubation of midline catheters from inception to February, 2024. Two reviewers independently screened the literature, extracted the data, and assessed the risk of bias of included studies, and then the meta-analysis was performed by Stata 18.0 software.Results:A total of 35 literatures were included, with a total sample size of 7 202 cases. Meta-analysis results showed that the overall incidence of unplanned catheter extubation was 15.3% (95% CI 12.3%-18.3%). Pain was the most common cause of unplanned extubation, occurring at 8.3% (95% CI 3.3%-13.2%). Subgroup analysis showed that the incidence of unplanned extubation in patients <18 years old, 18-59 years old, and ≥60 years old were 17.0%, 10.9%, 18.0%, respectively. The incidence of unplanned extubation in high-income countries and middle and low-income countries were 24.4% and 3.3%, respectively. The incidence of unplanned extubation of catheter tips near axillary vein, chest wall segment axillary vein, or subclavian vein were 19.3% and 3.6%, respectively. Conclusions:The incidence of unplanned extubation of midline catheters is high. Among them, the incidence of unplanned extubation was higher in patients ≥60 years of age, high-income countries, and patients with catheter tips placed near axillary veins. It is suggested that medical staff should pay attention to this and formulate relevant measures to prevent the occurrence of unplanned extubation.

The comparison between traditional Chinese medicine Jinzhen oral liquid (JZOL) and Western medicine in treating children with acute bronchitis (AB) showed encouraging outcomes. This trial evaluated the efficacy and safety of the JZOL for improving cough and expectoration in children with AB. 480 children were randomly assigned to take JZOL or ambroxol hydrochloride and clenbuterol hydrochloride oral solution for 7 days. The primary outcome was time-to-cough resolution. The median time-to-cough resolution in both groups was 5.0 days and the antitussive onset median time was only 1 day. This randomized controlled trial showed that JZOL was not inferior to cough suppressant and phlegm resolving western medicine in treating cough and sputum and could comprehensively treat respiratory and systemic discomfort symptoms. Combined with clinical trials, the mechanism of JZOL against AB was uncovered by network target analysis, it was found that the pathways in TRP channels like IL-1β/IL1R/TRPV1/TRPA1, NGF/TrkA/TRPV1/TRPA1, and PGE2/EP/PKA/TRPV1/TRPA1 might play important roles. Animal experiments further confirmed that inflammation and the immune regulatory effect of JZOL in the treatment of AB were of vital importance and TRP channels were the key mechanism of action.

Objective To systematically evaluate the efficacy of traditional Chinese medicine(TCM)in the treatment of recurrent spontaneous abortion and their regulatory effects of levels of peripheral blood Th17 cells and Treg cells.Methods Computer retrieval of CNKI,WanFang,VIP,SinoMed,FMRS,PubMed,Cochrane Library,Embase,Web of science and other databases were carried out.RCTS related to the regulation of Th17 and Treg cells by TCM in the treatment of recurrent spontaneous abortion,published from the establishment of the database to June 2023 were screened.Two reviewers evaluated the quality of the literature according to the Cochrane handbook.RevMan5.4 software was used for Meta-Analysis.Results A total of 10 studies that involved 1 052 patients were included.The Meta-Analysis results showed that compared to the control group,the effective rate[RR=1.20,95%CI(1.11,1.30),P＜0.000 01],live birth rate[RR=1.32,95%CI(1.16,1.50),P＜0.000 01]and the reduction of adverse drug reactions[RR=0.34,95%CI(0.14,0.83),P=0.02]were significantly improved by the intervention of TCM.After treatment with TCM,the expression of Th17 cells was decreased[MD=-0.71,95%CI(-1.01,-0.41),P＜0.000 01],and the expression of Treg cells was increased[SMD=1.21,95%CI(0.80,1.62),P＜0.000 01].The ratio of Th17/Treg cells was decreased[SMD=-2.62,95%CI(-4.09,-1.14),P=0.000 5].Conclusion TCM used for post-pregnancy or before and after pregnancy can significantly improve the clinical symptoms and live birth rate of patients with recurrent spontaneous abortion,wihch showed high safety.Moreover,TCM can reduce the expression of Th17 cells,up-regulate the expression of Treg cells and regulate the immune balance of Th17/Treg cells,which is conducive to embryonic development after pregnancy.

Objective:To investigate the safety and effectiveness of endoscopic retrograde cholangiopancreatography (ERCP) for the diagnosis and treatment of pediatric pancreaticobiliary maljunction (PBM).Methods:Data of 40 pediatric patients under 14 with PBM diagnosed and treated by ERCP at Department of Gastroenterology, Nanjing Drum Tower Hospital, the Affiliated Hospital of Nanjing University Medical School from November 2012 to September 2022 were collected. PBM types, ERCP-related diagnosis and treatment, adverse events and prognosis were retrospectively analyzed.Results:Nineteen cases were P-B type (joining of common bile duct with pancreatic duct), 17 were B-P type (joining of pancreatic duct with common bile duct), and 4 were complex type. Forty children with PBM underwent 50 ERCP-related operations, among which 48 procedures succeeded. One case failed during cannulation of ERCP, replaced by rendezvous-assisted endoscopic retrograde pancreatography (RV-ERP) afterwards. There were no serious postoperative adverse events such as bleeding, perforation or death. Thirty-four patients (85%) were followed up successfully, among which 14 underwent further surgery and 20 continued conservative treatment.Conclusion:ERCP is the golden standard to diagnose pediatric PBM, and it is also safe and effective treatment for PBM.

ObjectiveTo observe the effectivenss and safety of Yiqi Huoxue Formula （益气活血方） combined with surgery and sequential therapy of estrogen and progesterone for the treatment of intrauterine adhesion with syndrome of qi deficiency and blood stasis. MethodsSixty-four patients with intrauterine adhesions were recruited in Guang'anmen Hospital， China Academy of Chinese Medical Sciences during 1st June 2021 to 31st December 2022， and they were randomly divided into two groups， with 32 patients in each group， all receiving transcervical resection of adhesions （TCRA）. The control group was treated with sequential therapy of estrogen and progesterone after surgery， taking 1 tablet orally daily， estradiol tablets for the first 14 days， and estradiol dydrogesterone tablets for the last 14 days. In the treatment group， the postoperative treatment was combined with Yiqi Huoxue Formula on the basis of the treatment in the control group， and 1 dose was taken daily. The treatment course of both groups was 3 months. We observed the clinical effectiveness， syndrome scores of traditional Chinese Medicine （TCM）， endometrial thickness， uterine adhesion score， menstrual flow points， and the re-adhesion rate and pregnancy rate 3 months after the end of treatment of the two groups， and conducted evaluation on safety. ResultsThe total clinical effectiveness rates of the treatment group and the control group were 90.63% and 75.00%， respectively， significantly better in the treatment group （P＜0.05）. The endometrial thickness and menstrual flow of patients in both groups increased after treatment， and the scores of uterine adhesion and TCM syndrome scores decreased significantly （P＜0.05 or P＜0.01）. After treatment， the uterine adhesion score and TCM syndrome scores of the treatment group decreased significantly compared with the control group （P＜0.05）. The 6-month postoperative pregnancy rate in the treatment group was 37.50%， higher than the 12.50% in the control group （P＜0.05）. The re-adhesion rate was 3.13% in the treatment group and 9.38% in the control group， and the difference between the two groups was not statistically significant （P＞0.05）. No adverse events occurred in both groups. ConclusionYiqi Huoxue Formula combined with surgery and sequential therapy of estrogen and progesterone for treating intrauterine adhesion patients with syndrome of qi deficiency and blood stasis can promote endometrial recovery， increase menstrual flow， improve patients' clinical symptoms， and improve pregnancy rate， showing certain clinical effectiveness and safety.