Application of multidisciplinary team-based integrated traditional Chinese medicine and Western medicine in rotator cuff injury patients undergoing arthroscopic surgery

BACKGROUND Arthroscopic rotator cuff repair is a common surgical treatment for rotator cuff injuries(RCIs).Although this procedure has certain clinical advantages,it requires rehabilitation management interventions to ensure therapeutic efficacy.AIM To investigate the effect of integrated traditional Chinese medicine and Western medicine(TCM-WM)under the multidisciplinary team(MDT)model on the postoperative recovery of patients undergoing arthroscopic surgery for RCIs.METHODS This study enrolled 100 patients who underwent arthroscopic rotator cuff repair for RCIs at the Seventh People’s Hospital of Shanghai University of Traditional Chinese Medicine between June 2021 and May 2024.They were divided into a control group(n=48)that received routine rehabilitation treatment and an experimental group(n=52)that received TCM-WM under the MDT model(e.g.,acupuncture,TCM traumatology and orthopedics,and rehabilitation).The results of the Constant–Murley Shoulder Score(CMS),Visual Analogue Scale(VAS),Shoulder Pain and Disability Index(SPADI),muscular strength evaluation,and shoulder range of motion(ROM)assessments were analyzed.RESULTS After treatment,the experimental group showed significantly higher CMS scores in terms of pain,functional activity,shoulder joint mobility,and muscular strength than the baseline and those of the control group.The experimental group also exhibited significantly lower VAS and SPADI scores than the baseline and those of the control group.In addition,the experimental group showed significantly enhanced muscular strength(forward flexor and external and internal rotator muscles)and shoulder ROM(forward flexion,abduction,and lateral abduction)after treatment compared with the control group.CONCLUSION TCM-WM under the MDT model improved shoulder joint function,relieved postoperative pain,promoted postoperative functional recovery,and facilitated the recovery of muscular strength and shoulder ROM in patients with RCIs who underwent arthroscopic rotator cuff repair.

Effect of auricular plaster for primary hypertension in older people:A meta-analysis

BACKGROUND Hypertension is a critical public health problem globally.Antihypertensive drugs can create an extra burden on hypertension patients'self-regulation leading to an imbalance of blood supply and demand.This study aimed to evaluate the effect of auricular plaster therapy combined with western medicine to treat primary hypertension in older people.AIM To carry out a systematic review and meta-analysis for the effect of auricular plaster in elderly hypertension patients.METHODS Multiple databases like PubMed,EMBASE,Cochrane Library,Chinese Biomedical Literature on Disc,China National Knowledge Infrastructure,Wan Fang and Chinese Science and Technology Periodical Database were used to search for the relevant studies and full-text articles involved in the evaluation of auricular plaster combined with western medicine and western medicine alone for primary hypertension in older people.All included articles were quality assessed and the data analysis was conducted with the Review Manager(5.4).Forest plots,sensitivity analysis and funnel plots were also performed on the included articles.RESULTS In this analysis,fourteen(14)relevant studies were included.The Meta-analysis showed a significant difference in the effective ratio(OR=3.62;95%CI,2.46 to 5.33;P<0.00001),diastolic blood pressure change(5.68 mmHg;95%CI,3.49 to 7.87;P<0.00001),systolic blood pressure change(MD=8.78 mmHg;95%CI,5.04 to 12.53;P<0.00001)and symptom score(MD=3.20;95%CI,1.23 to 5.18;P=0.001)between auricular plaster combined with western medicine group and western medicine alone group.One bias was detected as selection bias and another two in reporting bias.Sensitivity analysis fulfilled the stability of the results.CONCLUSION Our study suggested that auricular plaster combined with western medicine improved primary hypertension better than western medicine alone.Limited by the quality of included studies,further studies should be performed to confirm our findings.

Relationship of PDCD5 expression with apoptosis, inflammatory factors and MMPs/TIMPs expression in degenerated intervertebral disc tissue

Objective: To study the relationship of PDCD5 expression with apoptosis, inflammatory factors and MMPs/TIMPs expression in degenerated intervertebral disc tissue. Methods:Patients with lumbar disc herniation who were treated in the Seventh People's Hospital of Shanghai between March 2015 and February 2017 were selected as the LDH group and patients with violent thoracolumbar vertebral fracture were selected as the control group. The intervertebral disc tissue was collected to determine the mRNA expression of PDCD5 as well as the protein levels of apoptosis molecules, inflammatory factors and MMPs/TIMPs molecules. Results: PDCD5 mRNA expression in intervertebral disc tissue of LDH group was significantly higher than that of control group;Caspase-3, Caspase-8, Fas, Caspase-9, Bax, SDF-1, CXCR-4, TNF-α, PGE2, MMP1, MMP2, MMP8 and MMP9 protein levels in intervertebral disc tissue of LDH group were significantly higher than those of control group and positively correlated with PDCD5 mRNA expression while TIMP1 and TIMP2 protein levels were significantly lower than those of control group and negatively correlated with PDCD5 mRNA expression. Conclusion: The high expression of PDCD5 in degenerated intervertebral disc tissue can activate apoptosis and inflammatory response and cause MMPs/TIMPs imbalance.

p38 MAPK inhibition alleviates experimental acute pancreatitis in mice

BACKGROUND： The mitogen-activated protein kinases （MAPKs） signaling pathway is involved in inflammatory process. However,the mechanism is not clear. The present study was to investigate the role of p38 MAPK in acute pancreatitis in mice.METHODS： Mice were divided into 4 groups： saline control; acute pancreatitis induced with repeated injections of cerulein; control plus p38 MAPK inhibitor SB203580; and acute pancreatitis plus SB203580. The pancreatic histology, pancreatic enzymes, cytokines, myeloperoxidase activity, p38 MAPK and heat shock protein （HSP） 60 and 70 were evaluated.RESULTS： Repeated injections of cerulein resulted in acute pancreatitis in mice, accompanying with the activation of p38 MAPK and overexpression of HSP60 and HSP70 in the pancreatic tissues. Treatment with SB203580 significantly inhibited the activation of p38 MAPK, and furthermore, inhibited the expression of HSP60 and HSP70 in the pancreas, the inflammatory cytokines in the serum, and myeloperoxidase activity in the lung.CONCLUSION： The p38 MAPK signaling pathway is involved in the regulation of inflammatory response and the expression of HSP60 and HSP70 in acute pancreatitis.

Pathogenesis sequences in Gejiu miners with lung cancer： an introduction

Tin miners in Gejiu, Yunnan Province, China are at high risk of developing lung cancer with significant occupational characteristics. Tissue samples from these miners presented pathological characteristics, such as fibroplasia in carcinomas, peri-cancerous tissue in lung cancers, and hyperplasia and dysplasia of epithelial cells in peri-cancerous tissue. Carcinomas induced by Yunnan tin mine dust in the animal experiment underwent inflammation, fibroplasia, hyperplasia, dysplasia, and carcinogenesis of epithelial ceils. A correlated and synergistic relationship was observed between bronchial epithelial cell transformation and fibroblast activation in vitro induced by mine dust. Fibroblast hyperplasia and activation are important factors that promote the transformation and carcinogenesis of epithelial cells. Our findings suggested that pulmonary fibrosis may increase the risk and promote the occurrence of lung cancer, which can lead to lun~ fiber hyperplasia.