1.A Randomized Controlled Trial of Stone Needle Thermocompression and Massage for Treating Chronic Musculoskeletal Pain in the Shoulder and Back:A Secondary Analysis of Muscle Elasticity as a Mediator
Jingjing QIAN ; Yuanjing LI ; Li LI ; Yawei XI ; Ying WANG ; Cuihua GUO ; Jiayan ZHOU ; Yaxuan SUN ; Shu LIU ; Guangjing YANG ; Na YUAN ; Xiaofang YANG
Journal of Traditional Chinese Medicine 2025;66(9):935-940
ObjectiveTo evaluate the effectiveness of stone needle thermocompression and massage compared to flurbiprofen gel patch in relieving chronic musculoskeletal pain in the shoulder and back, and to explore the potential mediating mechanism through muscle elasticity. MethodsA total of 120 patients with chronic musculoskeletal pain in the shoulder and back were randomly assigned to either stone needle group or flurbiprofen group, with 60 patients in each. The stone needle group received stone needle thermocompression and massage for 30 minutes, three times per week; the flurbiprofen group received flurbiprofen gel patch twice daily. Both groups were treated for 2 weeks. Pain improvement, as the primary outcome, was assessed using the Global Pain Scale (GPS) at baseline, after 2 weeks of treatment, and again 2 weeks post-treatment. To explore potential mechanisms, a mediator analysis was conducted by measuring changes in superficial and deep muscle elasticity using musculoskeletal ultrasound at baseline and after the 2-week treatment period. ResultsThe stone needle group showed significantly greater pain relief than the flurbiprofen group 2 weeks post-treatment. After adjusting for confounders related to pain duration, the between-group mean difference was -8.8 [95% CI (-18.2, -0.7), P<0.05]. Part of the therapeutic effect was mediated by changes in deep muscle elasticity, with a mediation effect size of -1.5 [95% CI (-2.0, -0.9), P = 0.024], accounting for 17.9% of the total effect. ConclusionStone needle thermocompression and massage can effectively relieve chronic musculoskeletal pain in the shoulder and back, partly through a mediating effect of improved deep muscle elasticity.
2.Research advances in quantitative electroencephalography and RAPID perfusion parameters in the poor prognosis after thrombectomy for acute ischemic stroke
Journal of Apoplexy and Nervous Diseases 2025;42(6):563-567
Acute large-vessel occlusive ischemic stroke has high disability and mortality rates,causing a great burden to social economy and health care system. Mechanical thrombectomy has become the standard treatment method for this disease,but some patients still have poor prognosis after successful recanalization of blood vessels,and therefore,it is important to explore the factors that can be used to judge the poor prognosis of patients. Quantitative electroencephalography can quantify and objectively assess the changing process of brain function in patients,and RAPID perfusion parameters based on brain CTP can rapidly quantify the local blood perfusion of brain tissue. This combination of perfusion neuroimaging and electrophysiological activity can quantify the severity of ischemia associated with cerebral infarction and functional damage to neurons. This article reviews the application value of these two methods in the prognostic evaluation of stroke.
3.Effect of tritiated water on the immune system of zebrafish and mechanism analysis
Xiaofang GENG ; Chang LIU ; Yinyin YANG ; Yang ZHANG ; Le ZHAO ; Bingqing ZENG ; Chen WANG ; Pengyu LIN ; Yulong LIU
Chinese Journal of Radiological Health 2025;34(3):354-362
Objective To investigate the effect of tritiated water on the immune system of zebrafish and its potential molecular mechanism. Methods Zebrafish embryos (2.5 to 3 hours post-fertilization [hpf]) were exposed to 3.7 × 104 Bq/mL tritiated water (tritiated water group), and those exposed to E3 culture medium were used as the control group. The mortality rate, hatching rate, deformity rate, heart rate, body length, yolk sac area, neutrophil count in the tail, immune-related gene expression, and immune-related protein expression of zebrafish in the two groups were determined. Then transcriptome technology was used to further analyze the possible mechanism of tritiated water affecting the immune system of zebrafish. Results Compared with the control group, zebrafish at 72 hpf in the tritiated water group had no significant changes in the mortality rate, hatching rate, deformity rate, body length, and yolk sac area((t = 0.9045, 0.5000, 1.0000, 0.7238, 0.0337, P = 0.4169, 0.6433, 0.3739, 0.4785, 0.9735), but had significantly increased heart rate(t = 4.575,P = 0.002). At 4 days post-fertilization (dpf), the neutrophil count in the tail of zebrafish in the tritiated water group was significantly increased(t = 2.563,P = 0.0196), the mRNA expression of TNF-α was significantly decreased(t = 2.891, P = 0.045), the protein expression of nuclear factor-kappa B (NF-κB) was significantly increased(t = 3.848, P = 0.018), and the protein expression of NLRP3 was significantly decreased(t = 14.98, P = 0.001). At 7 dpf, the neutrophil count in the tail and the protein expression levels of NF-κB, NLRP3, and interleukin-1β were significantly decreased(t = 3.772, 7.048, 15.620, 4.423, P = 0.014, 0.002, 0.0001, 0.012). Transcriptome sequencing revealed that differentially expressed genes were mainly enriched in the “neutrophil activation” and “platelet activation pathways” at 4 dpf and in the “neutrophil apoptosis”, “ferroptosis”, and “necroptosis” pathways at 7 dpf. Conclusion Tritiated water exposure induces a temporally dynamic immune response in zebrafish, potentially affecting immune homeostasis by regulating neutrophil activation and apoptosis, as well as the expression of NF-κB and NLRP3.
4.Effect and mechanism of endoclip papilloplasty in reducing the incidence of cholelithiasis.
Yao LI ; Xiaofang LU ; Yingchun WANG ; Hong CHANG ; Yaopeng ZHANG ; Wenzheng LIU ; Wei ZHENG ; Xiue YAN ; Yonghui HUANG
Chinese Medical Journal 2025;138(20):2596-2603
BACKGROUND:
Endoscopic sphincterotomy (EST) is widely used to treat common bile duct stones (CBDS); however, long-term studies have revealed the increasing incidence of recurrent CBDS after EST. Loss of sphincter of Oddi function after EST was the main cause of recurrent CBDS. Reparation of the sphincter of Oddi is therefore crucial. This study aims to investigate the effectiveness and safety of endoclip papilloplasty (ECPP) for repairing the sphincter of Oddi and elucidate its mechanism.
METHODS:
Eight healthy Bama minipigs were randomly divided into the EST group and the ECPP group at a 1:1 ratio, and bile samples were collected before endoscopy and 6 months later. All minipigs underwent transabdominal biliary ultrasonography for the diagnosis of cholelithiasis 6 months after endoscopy. The biliary microbiota composition and alpha and beta diversity were analyzed by 16S ribosomal RNA gene sequencing. Differential metabolites were analyzed by bile acid metabolomics to explore the predictive indicators of cholelithiasis.
RESULTS:
Three minipigs were diagnosed with cholelithiasis in the EST group, while none in the ECPP group showed cholelithiasis. The biliary Firmicutes/Bacteroidota (F/B) ratio was increased after EST and decreased after ECPP. The Chao1 and observed species index significantly decreased 6 months after EST ( P = 0.017 and 0.018, respectively); however, the biliary α-diversity was similar before and 6 months after ECPP. The β-diversity significantly differed in the EST group before and 6 months after EST, as well as in the ECPP group before and 6 months after ECPP (analysis of similarities [ANOSIM]: R = 0.917, P = 0.040; R = 0.740, P = 0.035; respectively). Glycolithocholic acid (GLCA) and taurolithocholic acid (TLCA) accumulated in bile 6 months after EST.
CONCLUSIONS
ECPP has less impact on the biliary microenvironment than EST and prevents duodenobiliary reflux by repairing the sphincter of Oddi. The bile levels of GLCA and TLCA may be used to predict the risk of cholelithiasis.
Animals
;
Swine, Miniature
;
Swine
;
Cholelithiasis/prevention & control*
;
Sphincterotomy, Endoscopic/methods*
;
Sphincter of Oddi/surgery*
;
Female
;
Male
5.A fusion model of manually extracted visual features and deep learning features for rebleeding risk stratification in peptic ulcers.
Peishan ZHOU ; Wei YANG ; Qingyuan LI ; Xiaofang GUO ; Rong FU ; Side LIU
Journal of Southern Medical University 2025;45(1):197-205
OBJECTIVES:
We propose a multi-feature fusion model based on manually extracted features and deep learning features from endoscopic images for grading rebleeding risk of peptic ulcers.
METHODS:
Based on the endoscopic appearance of peptic ulcers, color features were extracted to distinguish active bleeding (Forrest I) from non-bleeding ulcers (Forrest II and III). The edge and texture features were used to describe the morphology and appearance of the ulcers in different grades. By integrating deep features extracted from a deep learning network with manually extracted visual features, a multi-feature representation of endoscopic images was created to predict the risk of rebleeding of peptic ulcers.
RESULTS:
In a dataset consisting of 3573 images from 708 patients with Forrest classification, the proposed multi-feature fusion model achieved an accuracy of 74.94% in the 6-level rebleeding risk classification task, outperforming the experienced physicians who had a classification accuracy of 59.9% (P<0.05). The F1 scores of the model for identifying Forrest Ib, IIa, and III ulcers were 90.16%, 75.44%, and 77.13%, respectively, demonstrating particularly good performance of the model for Forrest Ib ulcers. Compared with the first model for peptic ulcer rebleeding classification, the proposed model had improved F1 scores by 5.8%. In the simplified 3-level risk (high-risk, low-risk, and non-endoscopic treatment) classification task, the model achieved F1 scores of 93.74%, 81.30%, and 73.59%, respectively.
CONCLUSIONS
The proposed multi-feature fusion model integrating deep features from CNNs with manually extracted visual features effectively improves the accuracy of rebleeding risk classification for peptic ulcers, thus providing an efficient diagnostic tool for clinical assessment of rebleeding risks of peptic ulcers.
Humans
;
Deep Learning
;
Peptic Ulcer
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Risk Assessment
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Peptic Ulcer Hemorrhage
;
Recurrence
6.Clinical observation of warming needle therapy combined with Chinese medication in treating post-stroke cognitive impairment due to obstruction of wind-phlegm
Yang CAO ; Xiaofang LIU ; Jia LIU ; Chengxin FAN ; Dapeng BAO ; Ying MA ; Kaiwei ZHANG
Journal of Acupuncture and Tuina Science 2024;22(4):305-310
Objective:To observe the effects of warming needle therapy combined with the modified Hua Tan Tong Luo Tang(decoction for dissipating phlegm and unblocking collaterals)on post-stroke cognitive impairment due to obstruction of wind-phlegm. Methods:A total of 78 patients who met the inclusion criteria were randomly assigned to an observation group and a control group,with 39 patients in each group.Both groups received conventional treatment.The control group was additionally treated with the modified Hua Tan Tong Luo Tang,while the observation group received warming needle therapy in addition to the treatment given to the control group.Scores on the mini-mental state examination(MMSE),Montreal cognitive assessment(MoCA),and activities of daily living(ADL)were assessed before and after treatment.Adverse reactions and clinical efficacy were analyzed and compared between the two groups after treatment. Results:The total effective rate was 82.1%in the observation group and 61.5%in the control group,showing statistical significance between the two groups(P<0.05).After treatment,the MMSE,MoCA,and ADL scores of both groups were significantly higher than those before treatment within each group(P<0.05).Notably,the scores in the observation group were higher than those in the control group(P<0.05).No adverse reactions occurred in either group during the treatment period. Conclusion:Based on the conventional treatment,compared to modified Hua Tan Tong Luo Tang alone,warming needle therapy combined with the modified Hua Tan Tong Luo Tang showed superior clinical efficacy in treating post-stroke cognitive impairment due to obstruction of wind-phlegm,and this combined therapy also showed high safety.
7.A Series of N-of-1 Trials on the Treatment of Stable Stage of Bronchiectasis(Phlegm Heat Accumulating in the Lung Pattern)with Modified Weijing Decoction
Chengxin LIU ; Zeting ZHAO ; Huiqiu LIANG ; Xiaofang LIU ; Xiufang HUANG ; Xiaohong LIU ; Shaofeng ZHAN ; Huiting HUANG ; Yong JIANG
Traditional Chinese Drug Research & Clinical Pharmacology 2024;35(6):878-883
Objective To evaluate the clinical efficacy and safety of modified Weijing Decoction in the treatment of stable stage of bronchiectasis(phlegm heat accumulating in the lung pattern).Methods A series of N-of-1 trials using bronchiectasis patients in stable stage with phlegm heat accumulation in the lung pattern were performed.Participants meeting inclusion criteria underwent two distinct treatment protocols during a therapy period.Modified Weijing Decoction was used in the experimental period and ambroxol tablets were used in the control period,washout periods were set.The medication-use order in the control period and experimental period is random.The visual analog scale(VAS)was used to assess symptom changes before and after treatment.24-hour sputum volume and COPD self-assessment test(CAT)scores were recorded,while adverse reactions were monitored during the study period.Statistical analysis and drawing were performed on SPSS 25.0 and GraphPad Prism 8.Comparison of inter-group differences before grouping was assessed by independent samples t-test.Analysis of symptom score,24-hour sputum volume and CAT scores in the experimental and control periods,as well as comparison of differences between the above two groups before and after treatment were performed using paired t-test,which enabled comprehensive exploration of clinical and statistical distinctions.Results A total of 9 patients participated in 16 rounds of analysis.Statistically significant differences(P<0.05)before and after the treatment in the experimental period were noted in total Traditional Chinese Medicine(TCM)symptom scores,cough,sputum,sputum color,chest tightness and chest pain,bitter and dry mouth,fatigue and tiredness,24-hour sputum volume,and CAT score.Paired t-tests revealed significant variations(P<0.05)in the total TCM symptom scores,sputum color scores,scores of chest tightness and pain,and 24-hour sputum volume between experimental and control periods.No adverse events related to the test methods or drugs occurred during the observation period.Conclusion Modified Weijing Decoction could comprehensively improve clinical symptoms of bronchiectasis patients in stable stage.It exhibits superior efficacy compared to ambroxol,and maintains a favorable safety profile.
8.Ultrasound for diagnosing esophageal foreign body in children
Huanping PANG ; Qinghua LIU ; Xiaofang LIU ; Lili MIAO ; Yuxi YAN
Chinese Journal of Interventional Imaging and Therapy 2024;21(6):354-357
Objective To observe the value of ultrasound for diagnosing esophageal foreign body in children.Methods Ultrasonic manifestations of 45 children with esophageal foreign body were retrospectively analyzed,and the diagnostic value of ultrasound was evaluated.Results Among 45 cases,cervical esophageal foreign body was found in 40 cases(40/45,88.89%),while thoracic esophageal foreign body was detected in 5 cases(5/45,11.11%).Ultrasound correctly diagnosed 44 cases of esophageal foreign body,with an accuracy rate of 97.78%(44/45).Among different kinds of foreign bodies,fruit pits mainly presented as arc strong echogenicity accompanied by behind sound shadow,plastic stickers exhibited strong echogenicity with clear edges in the form of stripes,fish bones presented as irregular or slender strong echogenicity,button batteries demonstrated in arc/short strip strong echogenicity accompanied by sound shadows in the rear,while cooked albumen appeared as irregular chunks without echo,and the sarcocarp,toy parts and coins often presented as different shaped moderate/strong/mixed echogenicity,metallic foreign bodies with"comet tail"sign behind the strong echoes.Among 44 cases ultrasound correctly diagnosed esophageal foreign body,no abnormal changes of surrounding esophageal wall was found in 31 cases(31/44,70.45%),whereas mucosal necrosis injury and ulcer formation were detected in 7 cases(7/44,15.91%),inflammatory edema of esophageal wall were noticed in 3 cases(3/44,6.82%),and 3 cases(3/44,6.82%)were found with esophageal perforation.Conclusion Ultrasound was convenient and feasible for diagnosing esophageal foreign body in children with high accuracy.
9.Research progress on ALSP caused by CSF1R gene mutations
Zhengping HUANG ; Jiawei JIANG ; Shufen LIU ; Xiaofang YE ; Mimi LI ; Jianlong ZHUANG ; Lichao YE ; Chunnuan CHEN
Chinese Journal of Nervous and Mental Diseases 2024;50(3):173-178
Adult-onset leukoencephalopathy with axonal spheroids and pigmented glia(ALSP)is a clinically rare autosomal dominant genetic disease,and its specific pathogenesis is not yet clear.The colony-stimulating factor 1 receptor(CSF1R)is a transmembrane tyrosine kinase receptor on the cell surface and mutations in the gene encoding it have been identified as potential pathogenic factors for ALSP.However,the specific mechanisms by which CSF1R gene mutations lead to the onset of ALSP are still unclear.After reviewing the mutation sites and pathogenic mechanisms of CSF1R in the pathogenesis of ALSP,CSF1R mutations have been shown to cause microglial dysfunction through mechanisms such as dominant-negative effects,loss of function,haploinsufficiency,and gain of function,thereby leading to the onset of ALSP.A deeper understanding of the causes of ALSP will help in exploring potential treatment methods.
10.Effect of Jian-Pi-Zhi-Dong decoction on autonomous activity and dopamine synaptic vesicle protein expression in the striatum of Tourette syndrome model rats
Yuping LI ; Xiaona XUE ; Zijia CHEN ; Daohan WANG ; Lyuping LIN ; Xiaofang LIU
Chinese Journal of Behavioral Medicine and Brain Science 2024;33(6):481-486
Objective:To explore the effect of Jian-Pi-Zhi-Dong decoction on autonomous activity and dopamine (dopamine, DA) synaptic vesicle protein expression in the striatum of Tourette syndrome (TS) model rats.Methods:The 4-week-old male SD rats were used to establish the TS model by intraperitoneal injection of N-aminodipropionate. Thirty successfully modeled rats were randomly divided into model group, Chinese medicine group, and tiberide group according to random number table method, with 10 rats in each group. And another 10 rats with matched body mass were selected as the control group. Rats in Chinese medicine group were given Jian-Pi-Zhi-Dong decoction solution (1.6 g/100 g) and the rats in tiapride group were given sulfate tiapride suspension (2.1 mg/100 g), while rats in control group and model group were given an equal volume of 0.9% sodium chloride solution, once a day for 4 weeks.The number of autonomous activities in rats was determined by autonomous activity programmer. ELISA was used to detect the level of DA in the striatum of rats and the expression of dopamine transporter (DAT).Vesicular monoamine transporter-2 (VMAT2) and α-synuclein (α-syn) were measured by Western blot.SPSS 25.0 software was used for data analysis. Multiple group comparisons were performed using one-way ANOVA, non-parametric test and repeated measures ANOVA.Results:Comparing the number of autonomous activities among the 4 groups, the interaction effect between time and group was significant ( F=184.354, P<0.001). At the 1-4 weeks of gavaging, the numbers of autonomic activities in the model group were more than those in the control group (all P<0.05).While the numbers of autonomic activities in Chinese medicine group and tiapride group were less than those in the model group (all P<0.05). Moreover, the numbers of autonomic activities in Chinese medicine group and tiapride group from 1 to 4 weeks were less than those after model making (all P<0.05). The Western blot results showed significant differences in the relative expression of α-syn ( H=29.098), DAT ( F=54.632) and VMAT2 ( H=18.982) among the 4 groups (all P<0.001). The expression levels of α-syn protein in Chinese medicine group and tiapride group were both lower than that in the model group (0.39(0.36, 0.51), 0.39(0.36, 0.50), 0.62(0.50, 0.70)) (both P<0.05). The expression level of DAT protein in Chinese medicine group was higher than that in the model group and lower than that in tiapride group ((0.37±0.06), (0.26±0.07), (0.49±0.09)) (both P<0.05). And the expression level of VMAT2 protein in Chinese medicine group had no significant difference compared with that in the model group ( P>0.05).The ELISA results showed significant differences in DA content of striatum among the 4 groups ( F=75.370, P<0.001). The level of DA in the model group was higher than that in the control group ((7.65±0.72) ng/L, (3.71±0.59) ng/L, P<0.05). The levels of DA in Chinese medicine group ((3.92±0.81) ng/L) and tiapride group ((4.40±0.53) ng/L) were lower than that in the model group (both P<0.05), and the difference between Chinese medicine group and tiapride group was not significant ( P>0.05). Conclusion:Jian-Pi-Zhi-Dong decoction can relieve the tic symptoms of the model rats with TS, and its mechanism may be related to inhibiting the excessive release of α-syn, improving the expression of DAT and VMAT2, improving the DA synaptic vesicle circulation, and reducing the DA content in the synaptic space of the brain.

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