Objective: This study aimed to explore the correlation between balance function and core muscle activation in patients with adolescent idiopathic scoliosis (AIS), compared to healthy individuals. Methods: A total of 24 AIS patients and 25 healthy controls were recruited. The limits of stability (LOS) test were conducted to assess balance function, while surface electromyography was used to measure the activity of core muscles, including the internal oblique, external oblique, and multifidus. Diaphragm thickness was measured using ultrasound during different postural tasks. Center of pressure (COP) displacement and trunk inclination distance were also recorded during the LOS test. Results: AIS patients showed significantly greater activation of superficial core muscles, such as the internal and external oblique muscles, compared to the control group (p < 0.05). Diaphragm activation was lower in AIS patients during balance tasks (p < 0.01). Although no significant difference was observed in COP displacement between the groups, trunk inclination was significantly greater in the AIS group during certain tasks (p < 0.05). Conclusion These findings suggest distinct postural control patterns in AIS patients, highlighting the importance of targeted interventions to improve balance and core muscle function in this population.

Objective: This study aimed to explore the correlation between balance function and core muscle activation in patients with adolescent idiopathic scoliosis (AIS), compared to healthy individuals. Methods: A total of 24 AIS patients and 25 healthy controls were recruited. The limits of stability (LOS) test were conducted to assess balance function, while surface electromyography was used to measure the activity of core muscles, including the internal oblique, external oblique, and multifidus. Diaphragm thickness was measured using ultrasound during different postural tasks. Center of pressure (COP) displacement and trunk inclination distance were also recorded during the LOS test. Results: AIS patients showed significantly greater activation of superficial core muscles, such as the internal and external oblique muscles, compared to the control group (p < 0.05). Diaphragm activation was lower in AIS patients during balance tasks (p < 0.01). Although no significant difference was observed in COP displacement between the groups, trunk inclination was significantly greater in the AIS group during certain tasks (p < 0.05). Conclusion These findings suggest distinct postural control patterns in AIS patients, highlighting the importance of targeted interventions to improve balance and core muscle function in this population.

BACKGROUND: There is a gap in understanding the effects of different acupoints and treatment methods (acupuncture and moxibustion) on microcirculatory changes in the lumbar region. OBJECTIVE: This study aimed to assess the thermal effects of acupuncture at Weizhong (BL40), with acupuncture at Chize (LU5) and moxibustion at both acupoints as control interventions. DESIGN, SETTING, PARTICIPANTS AND INTERVENTIONS: In this randomized controlled trial, 140 healthy participants were equally divided into four groups: acupuncture at BL40 (Acu-BL40), acupuncture at LU5 (Acu-LU5), moxibustion at BL40 (Mox-BL40) and moxibustion at LU5 (Mox-LU5). Participants underwent a 30-minute session of their assigned treatment. Infrared thermal imaging was used to collect temperature data on the areas of interest for analysis. MAIN OUTCOME MEASURES: The primary measure was the change in average temperature of the observed area after the intervention. The secondary measures included periodic temperature changes every 5 min and the temperature changes of the Governor Vessel and Bladder Meridian in the observed area after the intervention. RESULTS: Significant interactions were observed between treatments and acupoints affecting temperature (P < 0.001). The Acu-BL40 group showed a notably higher increase in mean temperature after 30 min compared to the Acu-LU5 and Mox-BL40 groups, with increases of 0.29 (95% confidence interval [CI] = 0.17 to 0.41) and 0.24 (95% CI = 0.08 to 0.41) °C, respectively. CONCLUSION: Acupuncture at BL40 acupoint can significantly increase the mean temperature in the observed area, highlighting the specific thermal effect of acupuncture compared to moxibustion in the lumbar area. This suggests a potential therapeutic benefit of acupuncture at BL40 for managing lumbar conditions. TRIAL REGISTRATION ClinicalTrials.gov (NCT05665426). Please cite this article as: Zheng SY, Wang XY, Lin LN, Liu S, Huang XX, Liu YY, Yu XS, Pan W, Fang JQ, Liang Y. Lumbar temperature change after acupuncture or moxibustion at Weizhong (BL40) or Chize (LU5) in healthy adults: A randomized controlled trial. J Integr Med. 2025; 23(2): 145-151.
Adult ; Female ; Humans ; Male ; Young Adult ; Acupuncture Points ; Acupuncture Therapy ; Body Temperature ; Healthy Volunteers ; Lumbosacral Region/physiology* ; Moxibustion ; Adolescent

OBJECTIVE: To explore the association between acupuncture during controlled ovarian hyperstimulation (COH) and the live birth rate (LBR) using different propensity score methods. METHODS: In this retrospective cohort study, eligible women who underwent a COH were divided into acupuncture and non-acupuncture groups. The primary outcome was LBR, as determined by propensity score matching (PSM). LBR was defined as the delivery of one or more living infants that reached a gestational age over 28 weeks after embryo transfer. The propensity score model encompassed 16 confounding variables. To validate the results, sensitivity analyses were conducted using three additional propensity score methods: propensity score adjustment, inverse probability weighting (IPW), and IPW with a "doubly robust" estimator. RESULTS: The primary cohort encompassed 9751 patients (1830 [18.76%] in the acupuncture group and 7921 [81.23%] in the non-acupuncture group). Following 1:1 PSM, a higher LBR was found in the acupuncture cohort (41.4% [755/1824] vs 36.4% [664/1824], with an odds ratio of 1.23 [95% confidence interval, 1.08-1.41]). Three additional propensity score methods produced essentially similar results. The risk of serious adverse events did not significantly differ between the two groups. CONCLUSION This retrospective study revealed an association between acupuncture and an increased LBR among patients undergoing COH, and that acupuncture is a safe and valuable treatment option. Please cite this article as: Zheng XY, Jiang ZY, Li YT, Li CL, Zhu H, Yu Z, Yu SY, Yang LL, Tang SY, Lü XY, Liang FR, Yang J. Association between acupuncture and live birth rates after fresh embryo transfer: A cohort study based on different propensity score methods. J Integr Med. 2025; 23(5):528-536.
Humans ; Female ; Propensity Score ; Embryo Transfer ; Adult ; Acupuncture Therapy ; Retrospective Studies ; Pregnancy ; Live Birth ; Birth Rate ; Cohort Studies

Objective: To establish a machine learning-based precision blood donor recruitment model at the county level and assess its generalizability and applicability. Methods: A retrospective study was conducted using blood donation and SMS recruitment data from the Taicang Branch of the Suzhou Blood Center between 2019 and 2024. Multiple machine learning algorithms were employed, including extreme gradient boosting, support vector machine, k-nearest neighbor, logistic regression, decision tree, random forest, and multilayer perceptron. These were combined with techniques such as synthetic minority oversampling, undersampling, and cost-sensitive learning (using MFE and MSFE loss functions). Model parameters were optimized through grid search to identify the best-performing model. Results: In a prospective comparative study against conventional methods, the machine learning models increased the recruitment success rate among high-willingness donors by an average of 129.15%, and the recruitment efficiency per SMS improved by 125.02% compared with the traditional method. Under full-scale SMS sending, the recruitment rate per SMS increased by 42.61%, and SMS sending efficiency improved by 31.77%, significantly enhancing recruitment performance. Conclusion: This study represents the first application of a machine learning-based precision donor recruitment model at the county-level in China. The precise recruitment framework not only improves recruitment efficiency and reduces recruitment costs but also demonstrates strong scalability and generalizability. It provides a scientific and feasible intelligent pathway to ensure the safety and sustainability of the blood supply.

Objective:To investigate whether paclitaxel (PTX) can induce immunogenic cell death (ICD) in vascular smooth muscle cells (VSMCs), and explore the new molecular mechanism of PTX-coated balloon angioplasty in intracranial atherosclerotic stenosis.Methods:(1) Cell culture and identification: VSMCs were induced into synthetic vascular smooth muscle cells (sVSMCs); the mRNA and protein expressions of smooth muscle protein 22-α (SM22-α) and α-smooth muscle actin (α-SMA) in VSMCsS and sVSMCs were detected by real-time fluorescent quantitative reverse transcriptase-polymerase chain reaction (qRT-PCR) and Western blotting, respectively. Human acute monocytic leukemia cell line THP-1 was induced into dendritic cells (DCs); the CD86 and CD83 expressions in THP-1 and DCs were detected by flow cytometry. (2) Cell viability detection: cell counting kit-8 (CCK-8) assay was used to detect the cell viability of sVSMCs after 0, 0.01, 0.05, 0.5, 5, 10, 50, and 100 μmol/L PTX or under 0, 50, 100, 200, 400, and 600 mmHg (1 mmHg=0.133 kPa) pressures. (3) ICD marker detection: sVSMCs were collected and divided into blank-control group, dimethyl sulfoxide (DMSO) group and PTX group (cultured with 3.2 μmol/L PTX) at normal state and pressure procedure (188 mmHg), respectively; calreticulin (CRT) expression was detected by immunofluorescent staining; adenosine triphosphate (ATP) expression was detected by luciferase assay, and high mobility group protein B1 (HMGB1) expression was detected by enzyme-linked immunosorbent assay (ELISA). (4) ICD-related immune activation assay detection: sVSMCs and DCs were collected and divided into DCs group, PTX+DCs group (cultured with 3.2 μmol/L PTX), DCs+sVSMCs group, and PTX+DCs+sVSMCs group (cultured with 3.2 μmol/L PTX); CD86 and CD83 expressions were detected by flow cytometry; interleukin (IL)-2, IL-10 and interferon-γ (IFN-γ) levels were detected by ELISA. The sVSMCs, DCs and CD8 +T cells were collected and divided into sVSMCs group, sVSMCs+DCs group, sVSMCs+CD8 +T cell group, sVSMCs+DCs+CD8 +T cell group, PTX+sVSMCs group (cultured with 3.2 μmol/L PTX), and PTX+sVSMCs+DCs+CD8 +T cell group (cultured with 3.2 μmol/L PTX); proliferation of these cells was detected by cell clone formation assay. Results:(1) The SM22-α and α-SMA mRNA and protein expressions in the sVSMCs group were significantly lower than those in the VSMCs group ( P<0.05); rate of double-positive CD83 and CD86 in the DCs group was significantly higher than that in the THP-1 group ( P<0.05). (2) The sVSMCs viability decreased in a concentration-dependent manner after PTX treatment at concentrations of 0, 0.01, 0.05, 0.5, 5, 10, 50, and 100 μmol/L, respectively, with significant differences ( P<0.05); half maximal inhibitory concentration (IC 50) of PTX on sVSMCs was 3.2 μmol/L; no significant difference in sVSMCs viability after 3.2 μmol/L PTX treatment was noted under 0, 50, 100, 200, 400, and 600 mmHg pressures ( P>0.05). (3) Under normal state and pressure procedure, CRT fluorescent intensity of sVSMCs in the PTX group (42.00±3.50, 24.19±2.41) was significantly higher than that in the blank-control group (8.60±1.8, 8.42±1.7) and DMSO group (10.23±1.47, 9.71±1.01), ATP luminescence intensity (17 399.33±2 035.58, 17 445.67±2 449.34) was significantly higher than that in the blank-control group (9 021.33±726.84, 10 271.33±2 194.22) and DMSO group (11 977.33±960.91, 11 683.33±419.50), and HMGB1 concentration ([3 258.31±502.08] pg/mL, [3 265.27±246.06] pg/mL) was significantly higher than that in the blank-control group ([1 156.48±184.96] pg/mL, [1 205.20±196.36] pg/mL) and DMSO group ([1 309.59±75.03] pg/mL, [1 265.51±14.52] pg/mL, P<0.05). (4) The PTX+DCs+sVSMCs group had significantly higher CD83, CD86, IFN-γ and IL-2 expressions and lower IL-10 expression than the DCs group, PTX+DCs group, and DCs+sVSMCs group ( P<0.05); the PTX+sVSMCs group and PTX+sVSMCs+DCs+CD8 +T cell group had significantly lower clone formation rate compared with the sVSMCs group, sVSMCs+DCs group, sVSMCs+CD8 +T cell group, and sVSMCs+DCs+CD8 +T cell group ( P<0.05). Conclusion:PTX can promote ICD in VSMCs by promoting DCs activation and enhancing CD8 +T cell toxicity.

Objective:To investigate the mechanism of mitochondrial DNA (mtDNA)-reactive oxygen species (ROS)-dynamin-related protein 1 (Drp1) axis in regulating phenotypic transformation of vascular smooth muscle cells (VSMCs).Methods:(1) VSMCs were divided into a control group, a synthetic VSMCs group, and a Drp1 siRNA+synthetic VSMCs group; cells in the Drp1 siRNA+synthetic VSMCs group were transfected with 50 nmol/L Drp1 siRNA for 48 h; cells in the latter two groups were treated with 20 ng/mL platelet-derived growth factor (PDGF)-BB, while cells in the control group were treated with an equal volume of solvent. After another 24 h of culture, Drp1 expression in VSMCs, and mitochondrial Drp1 and mitofusin 2 (Mfn2) expressions were detected by Western blotting, and changes in mitochondrial morphology were detected by mitochondrial fluorescent staining. (2) VSMCs were divided into a control group, a synthetic VSMCs group, and a mitochondrial fission inhibitor 1 (Mdivi-1)+synthetic VSMCs group; cells in the Mdivi-1+synthetic VSMCs group were pretreated with 50 μmol/L Mdivi-1 for 2 h; and cells in the latter two groups were treated with 20 ng/mL PDGF-BB, while cells in the control group were treated with an equal volume of solvent. After 24 hours of continued culture, expressions of α-smooth muscle actin (α-SMA), smooth muscle protein 22-α (SM22-α), proliferating cell nuclear antigen (PCNA), and Cyclin D1 were detected by Western blotting; invasion and migration abilities of VSMCs were detected by Transwell assay and scratch wound healing assay, respectively. (3) VSMCs were divided into a control group, a synthetic VSMCs group, and a N-acetylcysteine (NAC)+synthetic VSMCs group; cells in the NAC+synthetic VSMCs group were pretreated with 5 mmol/L NAC for 1 h; cells in the latter two groups were treated with 20 ng/mL PDGF-BB, while cells in the control group were treated with an equal volume of solvent. After 24 h of continued culture, expressions of Drp1, phosphorylated (p)-Drp1, α-SMA, SM22-α, PCNA, and Cyclin D1 were detected by Western blotting; changes in mitochondrial morphology were detected by mitochondrial fluorescent staining; intracellular ROS level was detected by 2', 7' -dichlorodihydrofluorescein diacetate (DCFH-DA) fluorescent probe; cell invasion and migration abilities were detected by Transwell assay and scratch wound healing assay, respectively. (4) VSMCs were divided into a control group, a synthetic VSMCs group, and a 5-Aza-2'-deoxycytidine (5-Aza-dC)+synthetic VSMCs group; cells in the 5-Aza-dC+synthetic VSMCs group were pretreated with 2 μmol/L 5-Aza-dC for 1 h; and then, cells in the latter two groups were treated with 20 ng/mL PDGF-BB, while cells in the control group were treated with an equal volume of solvent. After 24 h of continued culture, agarose gel electrophoresis was used to analyze the methylation degree in the mitochondrial D-loop region; intracellular ROS level was detected using DCFH-DA fluorescent probe; expressions of mitochondrial DNMT1, α-SMA, SM22-α, PCNA, and Cyclin D1 were detected by Western blotting; invasion and migration abilities were detected by Transwell assay and scratch wound healing assay, respectively.Results:(1) Compared with the control group and synthetic VSMCs group, the Drp1 siRNA+synthetic VSMCs group had significantly decreased Drp1 protein expression ( P<0.05). Compared with the control group, the synthetic VSMCs group had significantly increased Drp1 protein expression and decreased Mfn2 protein expression in the mitochondria ( P<0.05); compared with the synthetic VSMCs group, the Drp1 siRNA+synthetic VSMCs group had statistically decreased Drp1 protein expression and increased Mfn2 protein expression in the mitochondria ( P<0.05). Results of mitochondrial fluorescent staining showed that mitochondria in the control group were with filamentous structure, while mitochondrial fission in the synthetic VSMCs group was enhanced, and morphology of mitochondria in the Drp1 siRNA+synthetic VSMCs group tended to be continuous and complete. (2) Compared with the control group, the synthetic VSMCs group had statistically decreased α-SMA and SM22-α protein expressions and increased PCNA and Cyclin D1 protein expressions ( P<0.05). Compared with the synthetic VSMCs group, the Mdivi-1+synthetic VSMCs group had significantly increased α-SMA and SM22-α protein expressions and decreased PCNA and Cyclin D1 protein expressions ( P<0.05). Results of Transwell and scratch wound healing assays showed that compared with the control group, the synthetic VSMCs group had larger number of migrating cells and faster cell scratch healing; compared with the synthetic VSMCs group, the Mdivi-1+synthetic VSMCs group had smaller number of migrating cells and slower cell scratch healing. (3) Compared with the control group (1.10±0.02), the synthetic VSMCs group (1.53±0.02) had significantly increased p-Drp1 protein expression ( P<0.05). Compared with the synthetic VSMCs group, the NAC+synthetic VSMCs group (0.90±0.02) had statistically decreased p-Drp1 protein expression ( P<0.05). Results of mitochondrial fluorescent staining showed that mitochondria in cells of the control group were in a filamentous structure, while mitochondrial fission in cells of the synthetic VSMCs group was enhanced, and morphology of mitochondria in the NAC+synthetic VSMCs group tended to be continuous and complete. Results of DCFH-DA fluorescent probe showed that ROS level in the synthetic VSMCs group was higher than that in the control group, and ROS level in the NAC+synthetic VSMCs group was lower than that in the synthetic VSMCs group. Compared with the control group, the synthetic VSMCs group had significantly decreased α-SMA and SM22-α protein expressions and increased PCNA and Cyclin D1 protein expressions ( P<0.05). Compared with the synthetic VSMCs group, the NAC+synthetic VSMCs group had significantly increased α-SMA and SM22-α protein expressions and decreased PCNA and Cyclin D1 protein expressions ( P<0.05). Results of Transwell and scratch wound healing assays showed that compared with the control group, the synthetic VSMCs group had larger number of migrating cells and faster cell scratch healing; compared with the synthetic VSMCs group, the NAC+synthetic VSMCs group had smaller number of migrating cells and slower cell scratch healing. (4) Results of agarose gel electrophoresis showed that compared with the control group, the synthetic VSMCs group had significantly increased methylation rate in the mitochondrial D-loop region ( P<0.05); compared with the synthetic VSMCs group, the 5-Aza-dC+synthetic VSMCs group had statistically decreased methylation rate in the mitochondrial D-loop region ( P<0.05). Compared with the control group, the synthetic VSMCs group had statistically increased mitochondrial DNMT1 protein expression (1.03±0.03 vs. 0.55±0.03, P<0.05); and compared with the synthetic VSMCs group, the the 5-Aza-dC+synthetic VSMCs group (0.62±0.03) had significantly decreased mitochondrial DNMT1 protein expression ( P<0.05). Results of DCFH-DA fluorescent probe showed that ROS level in the synthetic VSMCs group was higher than that in the control group; ROS level in the 5-Aza-dC+synthetic VSMCs group was lower than that in the synthetic VSMCs group. Compared with the control group, the synthetic VSMCs group had significantly decreased α-SMA and SM22-α protein expressions and increased PCNA and Cyclin D1 protein expressions ( P<0.05). Compared with the synthetic VSMCs group, the 5-Aza-dC+synthetic VSMCs group had significantly increased α-SMA and SM22-α protein expressions and decreased PCNA and Cyclin D1 protein expressions ( P<0.05). Results of Transwell and scratch wound healing assays showed that compared with the control group, the synthetic VSMCs group had larger number of migrating cells and faster scratch healing. Compared with the synthetic VSMCs group, the 5-Aza-dC+synthetic VSMCs group had smaller number of migrating cells and slower scratch healing. Conclusion:The mtDNA-ROS-Drp1 axis may regulate the phenotypic transformation of VSMCs by modulating mitochondrial epigenetic modifications.

Objective:To investigate the value of preoperative intestinal ultrasound parameters in predicting early postoperative recurrence（EPR）in patients with Crohn's disease（CD）.Methods:Ninety-five patients with CD who underwent I-stage intestinal resection at the Sixth Affiliated Hospital， Sun Yat-sen University from March 2015 to December 2020 were retrospectively enrolled. The patients were divided into EPR group （ n=50） and non-EPR （NEPR） group （ n=45） based on recurrence within one year postoperatively. Differences in preoperative intestinal ultrasound parameters including bowel wall thickness，bowel wall stratification， color Doppler grading， mesenteric fat hypertrophy （MFH） ， mesenteric lymphadenopathy， abscess/fistula， abdominal effusion， and clinical factors such as preoperative C-reactive protein （CRP） and erythrocyte sedimentation rate （ESR） were compared between the two groups. The predictive values of ultrasound parameters with statistically significant differences between the two groups were analyzed. Univariate and multivariate Logistic regression analyses were used to identify independent predictive factors associated with EPR in patients with CD. Results:During the 1-year follow-up，EPR occurred in 52.6%（50/95）patients with CD. Among clinical factors，preoperative CRP and ESR levels showed statistically significant differences between the EPR and NEPR groups（all P<0.05）. For ultrasound parameters，the incidences of mesenteric fat hypertrophy（MFH）and abscess/fistula were significantly higher in the EPR group than the NEPR group（all P<0.05）. MFH demonstrated a significantly higher AUC value for predicting EPR compared to abscess/fistula（0.797 vs.0.617， P=0.002）. Univariate Logistic analysis showed that CRP，ESR，MFH and abscess/fistula were candidate variables for diagnosing EPR（all P<0.05）. Multivariate Logistic regression analysis indicated that MFH（ OR=13.800， P<0.001）and the laboratory measure CRP（ OR=1.015， P=0.030）were effective predictive factors for EPR. Conclusions:Preoperative intestinal ultrasound parameter MFH may serve as a valuable predictor for assessing EPR risk in patients with CD.

Non-small cell lung cancer(NSCLC)constitutes the largest portion of lung cancer overall,with high incidence and mortality rates.Apoptosis,is a hot focus in the clinical treatment of NSCLC,its main pathways include the extrinsic death receptor pathway,intrinsic mitochondrial apoptosis pathway and endoplasmic reticulum stress pathway,collectively regulating the cellular apoptosis process.Traditional Chinese medicine(TCM)has significant efficacy in the treatment and prognosis of NSCLC,with advantages such as boosting the body's resistance and less adverse drug reactions.Studies have shown that various individual Chinese herbal medicines and compound formulas can treat NSCLC through the apoptosis pathway,alleviating the adverse drug reaction of radiotherapy and chemotherapy.Based on this,this article summarizes recent domestic and international literature,focusing on apoptosis,to summarize the research progress of TCM in treating NSCLC by regulating apoptosis,aiming to provide reference for clinical treatment for NSCLC.