BACKGROUND: The available evidence regarding the benefits of percutaneous coronary intervention (PCI) on patients receiving dialysis with coronary artery disease (CAD) is limited and inconsistent. This study aimed to evaluate the association between PCI and clinical outcomes as compared with medical therapy alone in patients undergoing dialysis with CAD in China. METHODS: This multicenter, retrospective study was conducted in 30 tertiary medical centers across 12 provinces in China from January 2015 to June 2021 to include patients on dialysis with CAD. The primary outcome was major adverse cardiovascular events (MACE), defined as a composite of cardiovascular death, non-fatal myocardial infarction, and non-fatal stroke. Secondary outcomes included all-cause death, the individual components of MACE, and Bleeding Academic Research Consortium criteria types 2, 3, or 5 bleeding. Multivariable Cox proportional hazard models were used to assess the association between PCI and outcomes. Inverse probability of treatment weighting (IPTW) and propensity score matching (PSM) were performed to account for potential between-group differences. RESULTS: Of the 1146 patients on dialysis with significant CAD, 821 (71.6%) underwent PCI. After a median follow-up of 23.0 months, PCI was associated with a 43.0% significantly lower risk for MACE (33.9% [ n  = 278] vs . 43.7% [ n  = 142]; adjusted hazards ratio 0.57, 95% confidence interval 0.45-0.71), along with a slightly increased risk for bleeding outcomes that did not reach statistical significance (11.1% vs . 8.3%; adjusted hazards ratio 1.31, 95% confidence interval, 0.82-2.11). Furthermore, PCI was associated with a significant reduction in all-cause and cardiovascular mortalities. Subgroup analysis did not modify the association of PCI with patient outcomes. These primary findings were consistent across IPTW, PSM, and competing risk analyses. CONCLUSION This study indicated that PCI in patients on dialysis with CAD was significantly associated with lower MACE and mortality when comparing with those with medical therapy alone, albeit with a slightly increased risk for bleeding events that did not reach statistical significance.
Humans ; Percutaneous Coronary Intervention/methods* ; Male ; Female ; Coronary Artery Disease/drug therapy* ; Retrospective Studies ; Renal Dialysis/methods* ; Middle Aged ; Aged ; China ; Proportional Hazards Models ; Treatment Outcome

BACKGROUND: Both medication and non-medication therapies are effective approaches to control blood pressure (BP) in hypertension patients. However, the association of joint changes in antihypertensive medication use and healthy lifestyle index (HLI) with BP control among hypertension patients is seldom reported, which needs to provide more evidence by prospective intervention studies. We examined the association of antihypertensive medication use and HLI with BP control among employees with hypertension in China based on a workplace-based multicomponent intervention program. METHODS: Between January 2013 and December 2014, a cluster randomized clinical trial of a workplace-based multicomponent intervention program was conducted in 60 workplaces across 20 urban areas in China. Workplaces were randomly divided into intervention (n = 40) and control (n = 20) groups. Basic information on employees at each workplace was collected by trained professionals, including sociodemographic characteristics, medical history, family history, lifestyle behaviors, medication status and physical measurements. After baseline, the intervention group received a 2-year intervention to achieve BP control, which included: (1) a workplace wellness program for all employees; (2) a guidelines-oriented hypertension management protocol. HLI including nonsmoking, nondrinking, adequate physical activity, weight within reference range and balanced diet, were coded on a 5-point scale (range: 0-5, with higher score indicating a healthier lifestyle). Antihypertensive medication use was defined as taking drug within the last 2 weeks. Changes in HLI, antihypertensive medication use and BP control from baseline to 24 months were measured after the intervention. RESULTS: Overall, 4655 employees were included (age: 46.3 ± 7.6 years, men: 3547 (82.3%)). After 24 months of the intervention, there was a significant improvement in lifestyle [smoking (OR = 0.65, 95% CI: 0.43-0.99; P = 0.045), drinking (OR = 0.52, 95% CI: 0.40-0.68; P < 0.001), regular exercise (OR = 3.10, 95% CI: 2.53-3.78; P < 0.001), excessive intake of fatty food (OR = 0.17, 95% CI: 0.06-0.52; P = 0.002), restrictive use of salt (OR = 0.26, 95% CI: 0.12-0.56; P = 0.001)]. Compare to employees with a deteriorating lifestyle after the intervention, those with an improved lifestyle had a higher BP control. In the intervention group, compared with employees not using antihypertensive medication, those who consistent used (OR = 2.34; 95% CI: 1.16-4.72; P = 0.017) or changed from not using to using antihypertensive medication (OR = 2.24; 95% CI: 1.08-4.62; P = 0.030) had higher BP control. Compared with those having lower HLI, participants with a same (OR = 1.38; 95% CI: 0.99-1.93; P = 0.056) or high (OR = 1.79; 95% CI: 1.27~2.53; P < 0.001) HLI had higher BP control. Those who used antihypertensive medication and had a high HLI had the highest BP control (OR = 1.88; 95% CI: 1.32-2.67, P < 0.001). Subgroup analysis also showed the consistent effect as the above. CONCLUSION These findings suggest that adherence to antihypertensive medication treatment and healthy lifestyle were associated with a significant improvement in BP control among employees with hypertension.

Objective To evaluate the application of ELISA randomized quality control,and continuously improve the laboratory testing capacity and quality assurance,in order to gradually improve the application of randomized quality control to the daily testing of ELISA.Methods Collected the quality control data of KEHUA HBsAg,compared the difference between randomized quality control data and immobilized quality control data.Group comparison of randomization quality control between rows and columns.The randomized quality control data were analyzed retrospectively and the quality control chart was established by using the randomized quality control data.Analyzed and compared the lost-control situation of randomized quality control and immobilized quality control.Results Randomized quality control S/CO value(2.831±0.343)and immobilized quality control S/CO value(2.651±0.260)in the same microplate,the difference between two was statistically significant(t=5.970,P＜0.05).The differences between randomized quality control and immobilized quality control in columns 2 to 8 were statistically significant(t=2.285～5.536,all P<0.05).There were no statistically significant differences between randomized quality control and immobilized quality control in column 9 to 12(t=0.031～1.605,all P>0.05).There was no statistically significant difference in randomization quality control among all lines(F=0.858,P＞0.05).The randomized quality control data was used to establish a quality control chart.Within the time range of the collected data,the randomized quality control was out of control for 6 times,all were greater than+3s,and the loss of control rate was 4.72%(6/127).Fixed position quality control lost control 9 times during the same period,all of which were greater than+3s,with a loss of control rate of 0.61%(9/1 481).Conclusion The randomized quality control has a greater possibility to reflect the factors affecting all the samples on the microporous plate.Random quality control can be used to find possible systematic errors in testing.Randomized quality control can gradually be fully applied to daily indoor quality control,but the loss of control rate and coefficient of variation may increase.

Objective To evaluate the application of ELISA randomized quality control,and continuously improve the laboratory testing capacity and quality assurance,in order to gradually improve the application of randomized quality control to the daily testing of ELISA.Methods Collected the quality control data of KEHUA HBsAg,compared the difference between randomized quality control data and immobilized quality control data.Group comparison of randomization quality control between rows and columns.The randomized quality control data were analyzed retrospectively and the quality control chart was established by using the randomized quality control data.Analyzed and compared the lost-control situation of randomized quality control and immobilized quality control.Results Randomized quality control S/CO value(2.831±0.343)and immobilized quality control S/CO value(2.651±0.260)in the same microplate,the difference between two was statistically significant(t=5.970,P＜0.05).The differences between randomized quality control and immobilized quality control in columns 2 to 8 were statistically significant(t=2.285～5.536,all P<0.05).There were no statistically significant differences between randomized quality control and immobilized quality control in column 9 to 12(t=0.031～1.605,all P>0.05).There was no statistically significant difference in randomization quality control among all lines(F=0.858,P＞0.05).The randomized quality control data was used to establish a quality control chart.Within the time range of the collected data,the randomized quality control was out of control for 6 times,all were greater than+3s,and the loss of control rate was 4.72%(6/127).Fixed position quality control lost control 9 times during the same period,all of which were greater than+3s,with a loss of control rate of 0.61%(9/1 481).Conclusion The randomized quality control has a greater possibility to reflect the factors affecting all the samples on the microporous plate.Random quality control can be used to find possible systematic errors in testing.Randomized quality control can gradually be fully applied to daily indoor quality control,but the loss of control rate and coefficient of variation may increase.

Objective:To evaluate the short-term efficacy of endoscopic-laparoscopic regional gastric resection combined with sentinel lymph node basin dissection in patients with early-stage gastric cancer.Methods:This is a retrospective case series study. Data of 17 consecutive early gastric cancer patients from a prospective cohort at Beijing Friendship Hospital,Capital Medical University were analyzed between August 2023 and August 2024. Sixteen cases were from the department of general surgery and 1 from the department of gastroenterology. The cohort included 9 males and 8 females,with a mean age of 61.4 years (range: 46 to 79 years). Clinical data,including demographics,pathological features,surgical procedures,and follow-up outcomes,were collected through medical records and databases. All patients were followed for over 3 months,with follow-up ending on December 5,2024.Results:A total of 17 patients were involved. Among them, 5 patients underwent endoscopic submucosal dissection (ESD) combined with laparoscopic sentinel lymph node dissection (LSBD),and another 3 patients who underwent complete ESD resection received LSBD due to pathological stage meeting the expanded indications. 6 patients who underwent non-curative ESD resection received laparoscopic gastric regional resection (LRG) combined with LSBD,and another 3 patients directly received LRG combined with LSBD. The average number of sentinel lymph nodes dissected before surgery ( M(IQR)) was 8.9 (4.5) (range: 4 to 21),and the detection rate and accuracy rate were both 100%. Postoperative pathology confirmed that there was no metastasis in the sentinel lymph nodes of 5 patients who underwent ESD combined with LSBD and 3 patients who underwent LSBD after complete ESD resection. The vertical and horizontal margins of ESD were all negative. One patient was an absolute indication for ESD. For the 6 patients who underwent non-curative ESD resection combined with LRG and LSBD,the horizontal margins were all negative. Two patients showed 1 metastasis in each of the 21 and 9 sentinel lymph nodes during the operation,and additional distal gastrectomy was performed during the operation. Postoperatively,73 and 39 lymph nodes were retrieved respectively. The former had 1 additional metastasis,while the latter had no metastasis. Among the 3 patients who underwent direct LRG combined with LSBD,the horizontal margins were negative. One patient was confirmed as an absolute indication for ESD by postoperative pathology,and one patient had 1 metastasis in 8 sentinel lymph nodes during the operation,and additional distal gastrectomy was performed. Postoperatively,there was no metastasis in 54 lymph nodes. All patients had no complications such as infection,bleeding,perforation,or death after surgery. Among the 14 patients who did not receive additional radical surgery,they were able to pass gas and defecate within 3 days after surgery,with an average hospital stay of 6 days. The nutritional indicators and gastric radionuclide emptying imaging half-emptying time were similar to those before surgery at 3 months after surgery. Conclusions:Laparoscopic and endoscopic cooperative regional gastrectomy with sentinel lymph node basin dissection has the advantages of minimal invasiveness,preservation of gastric function,and precise treatment. It maybe suitable for patients with early-stage gastric cancer at high risk of lymph node metastasis and has good short-term efficacy.

Objective To investigate the effect and mechanisms of celecoxib on right heart function in mice with acute high-altitude hypoxia exposure.Methods Male C57BL/6J mice(7 weeks old)were housed in a hypobaric chamber simulating an altitude of 5 800 m for 2 d to establish an animal model of acute hypobaric hypoxia.①Eighteen mice were randomly assigned to plain+saline(P+S),high-altitude hypoxia exposure+saline(H+S),and high-altitude hypoxia exposure+celecoxib(H+Cel).Body weight and routine blood indicators were measured,and cardiac ultrasound examination were performed for heart rate(HR),pulmonary artery acceleration time to ejection time ratio(AT/ET),tricuspid annular plane systolic excursion(TAPSE),tricuspid annular systolic velocity(S'),and left ventricular ejection fraction(LVEF)and fractional shortening(FS).Targeted metabolomic profiling was applied to detect the cardiac arachidonic acid(AA)metabolite levels.The contents of 12,13-dihydroxy-9Z-octadecenoic acid(12,13-diHOME)in the heart,liver,brown adipose tissue,and plasma were quantified by ELISA.② Eighteen mice were randomly assigned into plain+saline(P+S),high-altitude hypoxia exposure+saline(H+S)and high-altitude hypoxia exposure+12,13-diHOME(H+di)groups.Body weight,routine blood tests,and echocardiography were performed as above.③ Thirty-two mice were randomly divided into high-altitude hypoxia exposure+saline(H+S),high-altitude hypoxia exposure+celecoxib(H+Cel),high-altitude hypoxia exposure+soluble epoxide hydrolase inhibitor(sEHI)(H+sEHI),and high-altitude hypoxia exposure+sEHI+celecoxib(H+sEHI+Cel)groups.Body weight,routine blood tests,and echocardiography were performed as above.Cardiac and plasma contents of 12,13-diHOME and epoxyeicosatrienoic acids(EETs)were measured by ELISA.Results ① Compared to the P+S group,the H+S group exhibited significantly reduction of cardiac 12,13-diHOME level(P<0.001),increased counts of white blood cells(WBC)and neutrophils(P<0.01)and decreased TAPSE,S'and AT/ET both at resting state and under stress(P<0.01,P<0.001).Compared to the H+S group,the H+Cel group exhibited significantly increase of cardiac 12,13-diHOME level(P<0.05),reduced WBC and lymphocyte counts(P<0.01,P<0.05)and improved TAPSE and S'levels at resting state and under stress(P<0.01,P<0.001).② Compared to the H+S group,the H+di group demonstrated significantly improvement of TAPSE at basal and under stress(P<0.001)and a trend towards improved TAPSE at resting state(P=0.0532),but no obvious differences was observed in WBC and neutrophil counts between the H+di group and the H+S group.③ Compared to the H+Cel group,both the H+sEHI and H+sEHI+Cel groups exhibited significantly reduction of cardiac 12,13-diHOME level(P<0.01,P<0.05)though no statistical changes in cardiac function indicators.Compared to the H+S group,WBC counts and lymphocyte were decreased,and serum EETs level was incrased in the H+Cel group,H+sEHI group and H+sEHI+Cel group(P<0.01,P<0.001).Conclusion Celecoxib can elevate cardiac level of 12,13-diHOME and improves right heart function in mice after acute high-altitude hypoxia exposure through the CYP450-sEH metabolic pathway.

Objective:To investigate the impact of ubiquitin-specific protease 38 (USP38) on the proliferation and migration of gastric cancer cells.Methods:Between March and September 2023, tissue samples were collected from 18 patients who underwent radical gastrectomy in the Department of General Surgery, Beijing Friendship Hospital Affiliated to Capital Medical University, and had complete clinical data. The samples included tumor tissue, adjacent tumor tissue, and normal tissue. Among the patients, there were 12 males and 6 females, aged between 34 and 71 years, with an average age of 62.5 years. The expression levels of USP38 in different tissue samples were validated using quantitative real-time reverse transcription polymerase chain reaction (qRT-PCR). The functional significance of USP38 was verified through cell experiments and human tissue samples by knocking down or exogenously overexpressing USP38. Potential molecular mechanisms of USP38 were validated through qRT-PCR, MTT, Transwell, Western blot, mass spectrometry, clone formation assays, and immunoprecipitation. Measurement data with a normal distribution are expressed as the mean±standard deviation ( ± s). Comparisons between groups were performed using a t-test or one-way analysis of variance. Measurement data with a skewed distribution were described as [ M( Q1, Q3)], and comparisons between groups were performed using non-parametric tests. Comparisons between counting data were performed using the chi-squared test or Fisher′s exact probability method, with P<0.05 indicating a statistically significant difference. Results:qRT-PCR confirmed that USP38 was highly expressed in gastric cancer tissues compared to normal and paratumor tissues. Furthermore, mass spectrometry analysis identified FASN as a potential downstream target of USP38, and immunoprecipitation experiments demonstrated a positive correlation between its expression level and USP38. USP38 was highly expressed in the SGC7901, AGS, and HGC27 gastric cancer cell lines. Knockdown of USP38 reduced FASN expression, thereby inhibiting cell proliferation and migration abilities. While the ability of cell proliferation and migration was increased significantly.Conclusions:USP38 is highly expressed in gastric cancer cells and promotes their proliferation and migration, potentially through downstream FASN-mediated fatty acid synthesis.

Objective:To evaluate the short-term efficacy of endoscopic-laparoscopic regional gastric resection combined with sentinel lymph node basin dissection in patients with early-stage gastric cancer.Methods:This is a retrospective case series study. Data of 17 consecutive early gastric cancer patients from a prospective cohort at Beijing Friendship Hospital,Capital Medical University were analyzed between August 2023 and August 2024. Sixteen cases were from the department of general surgery and 1 from the department of gastroenterology. The cohort included 9 males and 8 females,with a mean age of 61.4 years (range: 46 to 79 years). Clinical data,including demographics,pathological features,surgical procedures,and follow-up outcomes,were collected through medical records and databases. All patients were followed for over 3 months,with follow-up ending on December 5,2024.Results:A total of 17 patients were involved. Among them, 5 patients underwent endoscopic submucosal dissection (ESD) combined with laparoscopic sentinel lymph node dissection (LSBD),and another 3 patients who underwent complete ESD resection received LSBD due to pathological stage meeting the expanded indications. 6 patients who underwent non-curative ESD resection received laparoscopic gastric regional resection (LRG) combined with LSBD,and another 3 patients directly received LRG combined with LSBD. The average number of sentinel lymph nodes dissected before surgery ( M(IQR)) was 8.9 (4.5) (range: 4 to 21),and the detection rate and accuracy rate were both 100%. Postoperative pathology confirmed that there was no metastasis in the sentinel lymph nodes of 5 patients who underwent ESD combined with LSBD and 3 patients who underwent LSBD after complete ESD resection. The vertical and horizontal margins of ESD were all negative. One patient was an absolute indication for ESD. For the 6 patients who underwent non-curative ESD resection combined with LRG and LSBD,the horizontal margins were all negative. Two patients showed 1 metastasis in each of the 21 and 9 sentinel lymph nodes during the operation,and additional distal gastrectomy was performed during the operation. Postoperatively,73 and 39 lymph nodes were retrieved respectively. The former had 1 additional metastasis,while the latter had no metastasis. Among the 3 patients who underwent direct LRG combined with LSBD,the horizontal margins were negative. One patient was confirmed as an absolute indication for ESD by postoperative pathology,and one patient had 1 metastasis in 8 sentinel lymph nodes during the operation,and additional distal gastrectomy was performed. Postoperatively,there was no metastasis in 54 lymph nodes. All patients had no complications such as infection,bleeding,perforation,or death after surgery. Among the 14 patients who did not receive additional radical surgery,they were able to pass gas and defecate within 3 days after surgery,with an average hospital stay of 6 days. The nutritional indicators and gastric radionuclide emptying imaging half-emptying time were similar to those before surgery at 3 months after surgery. Conclusions:Laparoscopic and endoscopic cooperative regional gastrectomy with sentinel lymph node basin dissection has the advantages of minimal invasiveness,preservation of gastric function,and precise treatment. It maybe suitable for patients with early-stage gastric cancer at high risk of lymph node metastasis and has good short-term efficacy.

As a microbial therapy method, fecal microbiota transplantation (FMT) has attracted the attention of researchers in recent years. As one of the most direct and effective methods to improve gut microbiota, FMT achieves therapeutic benefits by transplanting functional gut microbiota from healthy human feces into the intestines of patients to reconstruct new gut microbiota. FMT has been proven to be an effective treatment for gastrointestinal diseases such as Clostridium difficile infection, irritable bowel syndrome, and inflammatory bowel disease. In addition, the clinical and basic research of FMT outside the gastrointestinal system is also emerging. It is worth noting that there is bidirectional communication between the gut microbial community and the central nervous system (CNS) through the gut-brain axis. Some gut bacteria can synthesize and release neurotransmitters such as glutamate, gamma-aminobutyric acid (GABA) and dopamine. Imbalanced gut microbiota may interfere with the normal levels of these neurotransmitters, thereby affecting brain function. Gut microbiota can also produce metabolites that may cross the blood-brain barrier and affect CNS function. FMT may affect the occurrence and development of CNS and its related diseases by reshaping the gut microbiota of patients through a variety of pathways such as nerves, immunity, and metabolites. This article introduces the development of FMT and the research status of FMT in China, and reviews the basic and clinical research of FMT in neurodegenerative diseases (Alzheimer’s disease, Parkinson’s disease), neurotraumatic diseases (spinal cord injury, traumatic brain injury) and stroke from the characteristics of three types of nervous system diseases, the characteristics of intestinal flora, and the therapeutic effect and mechanism of fecal microbiota transplantation, summarize the common mechanism of fecal microbiota transplantation in the treatment of CNS diseases and the therapeutic targets. We found that the common mechanisms of FMT in the treatment of nervous system diseases may include the following 3 categories through summary and analysis. (1) Gut microbiota metabolites, such as SCFAs, TMAO and LPS. (2) Inflammatory factors and immune inflammatory pathways such as TLR-MyD88 and NF-κB. (3) Neurotransmitter 5-HT. In the process of reviewing the studies, we found the following problems. (1) In basic researches on the relationship between FMT and CNS diseases, there are relatively few studies involving the autonomic nervous system pathway. (2) Clinical trial studies have shown that FMT improves the severity of patients’ symptoms and may be a promising treatment for a variety of neurological diseases. (3) The improvement of clinical efficacy is closely related to the choice of donor, especially emphasizing that FMT from healthy and young donors may be the key to the improvement of neurological diseases. However, there are common challenges in current research on FMT, such as the scientific and rigorous design of FMT clinical trials, including whether antibiotics are used before transplantation or different antibiotics are used, as well as different FMT processes, different donors, different functional analysis methods of gut microbiota, and the duration of FMT effect. Besides, the safety of FMT should be better elucidated, especially weighing the relationship between the therapeutic benefits and potential risks of FMT carefully. It is worth mentioning that the clinical development of FMT even exceeds its basic research. Science and TIME rated FMT as one of the top 10 breakthroughs in the field of biomedicine in 2013. FMT therapy has great potential in the treatment of nervous system diseases, is expected to open up a new situation in the medical field, and may become an innovative weapon in the medical field.

Objective To investigate the effect of acupuncture on the inflammatory changes of α7 nicotinic acetylcholine receptors(α7 nicotinic acetylcholine receptors,α7nAChRs)in rats with chronic migraine(CM).Methods Adult male SD rats were randomly divided into control group(VEH group),model group(NTG group),acupuncture group(TA group),α7nAChRs antagonist group(MLA group)and α7nAChRs agonist group(TA group)according to basic pain threshold.The rat model of CM was established by repeated subcutaneous injection of nitroglycerin(NTG)at the neck and back every other day.TA group and MLA group received acupuncture treatment one hour before NTG injection,20 minutes every day for 9 consecutive days.The MLA group was intraperitoneally injected with α7nAChRs antagonist MLA half an hours before acupuncture,and the PNU group was intraperitoneally injected with α7nAChRs agonist PNU-282987 half an hours before NTG injection,both groups were injected continuously for 9 days.The changes of paw withdrawal mechanical threshold(Paw Withdrawal Mechanical Threshold,PWMT)and tail-flick latency(Tail-Flick Latency,TFL)were detected by Von Frey and thermal radiation pain meter.The contents of inflammatory factors IL-1β,TNF-α and TGF-β in TNC and serum were determined by ELISA.The relative fluorescence intensity and co-expression of GFAP and α7nAChRs in TNC were detected by immunofluorescence dual labeling method.Results Compared with VEH group,PWMT and TFL in NTG group were significantly decreased(P<0.05 or P<0.01),the contents of IL-1β(P<0.01)and TNF-α(P<0.01,P<0.05)in serum and TNC were significantly increased;and in TNC,the astrocytes were activated significantly(P<0.01),while the relative fluorescence intensity of α7nAChRs and the co-expression of GFAP and α7nAChRs were significantly decreased(P<0.05,P<0.01).Compared with NTG group,PWMT and TFL in TA group were increased(P<0.05 or P<0.01),the contents of IL-1β(P<0.01)and TNF-α(P<0.01,P<0.05)in serum and TNC were increased;and in TNC,the relative fluorescence intensity of GFAP was significantly decreased(P<0.01),however the relative fluorescence intensity of α7nAChRs and the co-expression of GFAP and α7nAChRs were significantly increased(P<0.01).Compared with MLA group,PWMT and TFL in TA groups and PNU groups were significantly increased(P<0.05 or P<0.01).The contents of IL-1β(P<0.05)and TNF-α(P<0.01)in serum and TNC of TA group were increased,while the contents of TGF-β(P<0.05)were decreased.The contents of IL-1β in serum and TNC of PNU group were decreased(P<0.01,P<0.05),while the contents of TGF-β(P<0.01)were significantly increased.Conclusions Acupuncture can effectively relieve CM inflammatory response and hypersensitivity to pain,and its anti-inflammatory and analgesic effects may be related to the up-regulation of α7nAChRs expression.