Objective To investigate the effects of Zhuang medicinal thread moxibustion on apoptosis of interstitial cells of Cajal(ICC)in gastric smooth muscle of diabetic gastroparesis(DGP)rats via regulation of the p38MAPK signaling pathway.Methods Totally 60 rats were randomly divided into a blank group(10 rats)and a modeling group(50 rats).DGP models were established in the modeling group via intraperitoneal injection of streptozotocin.50 successfully modeled rats were further randomized into model group,Western medication group,prevention+treatment group,prevention group and treatment group,with 10 rats in each group.The Western medication group was administered mosapride citrate by gavage for 3 weeks starting at week 10;the prevention+treatment group underwent Zhuang medicinal thread moxibustion("Zhongwan",bilateral"Neiguan"and"Zusanli")intervention for 6 weeks starting at week 7;the prevention group received Zhuang medicinal thread moxibustion for 3 weeks starting at week 7;and the treatment group received Zhuang medicinal thread moxibustion for 3 weeks starting at week 10,3 cones per point,once a day;the blank group and model group received handling only.The random blood glucose and body mass of rats were detected,and the gastric emptying rate and intestinal propulsion rate were calculated.HE staining was used to observe the morphology of gastric smooth muscle tissue,TUNEL staining was used to detect the apoptosis of gastric smooth muscle tissue,ELISA was used to detect the contents of Caspase-3,TNF-α,IL-1β and IL-6 in gastric smooth muscle tissue,immunohistochemistry was used to detect the positive expressions of Cx43 and c-kit in gastric smooth muscle tissue,Western blot was used to detect the expressions of p38MAPK,p-p38MAPK,BAX and Bcl-2 protein in gastric smooth muscle tissue.Results Compared with the blank group,the random blood glucose significantly increased in the model group(P<0.01),and the body mass,gastric emptying rate and small intestinal propulsion rate significantly decreased(P<0.01),the blood vessels of gastric tissue were not clear,the surface was not smooth,the mucosal folds were less,the arrangement of gastric smooth muscle cells was disordered,the nuclear membrane was not clear,and there were vacuole like changes between cells,the apoptosis rate significantly increased(P<0.01),the contents of Caspase-3,TNF-α,IL-1β,IL-6 and the protein expressions of p38MAPK,p-p38MAPK and BAX in gastric smooth muscle tissue significantly increased(P<0.01),and the positive expressions of Cx43,c-kit,the protein expression of Bcl-2 and Bcl-2/BAX ratio significantly decreased(P<0.01).Compared with the model group,the random blood glucose of rats in each intervention group decreased,and the body mass,gastric emptying rate and intestinal propulsion rate increased(P<0.01),the blood vessels of gastric tissue were clear,the inner surface of stomach was smooth,the mucosal folds were not rich,no ulcer was found,the shape of gastric smooth muscle cells was complete,the nuclear membrane was clear,and the arrangement of muscle cells was regular,the apoptosis rate significantly decreased(P<0.01),the contents of Caspase-3,TNF-α,IL-1β,IL-6 and the expressions of p38MAPK,p-p38MAPK,BAX protein in gastric smooth muscle tissue decreased(P<0.05,P<0.01),the positive expressions of Cx43,c-kit,the protein expression of Bcl-2 and Bcl-2/BAX ratio increased(P<0.05,P<0.01).The overall effect of the prevention+treatment group was better than that of the Western medication group,prevention group and treatment group(P<0.05,P<0.01).Conclusion Zhuang medicinal thread moxibustion may reduce gastric inflammation and ICC apoptosis in DGP rats by inhibiting p38MAPK signaling pathway,so as to improve DGP gastric motility disorder,and the effect of early intervention is more significant.

Nonunion of osteoporotic vertebral fractures (OVF), predominantly affecting the elderly, can lead to intractable pain, vertebral collapse, progressive kyphotic deformity, and neurological impairment, significantly compromising patients′ quality of life. There exists considerable debate on diagnosis and management of OVF, encompassing key issues such as clinical diagnosis and staging criteria for nonunion, surgical indications and procedure selection, and postoperative rehabilitation planning. Currently, there lacks standardized clinical guideline and expert consensus on the diagnosis and management of OVF nonunion in China. To address this gap, Minimally Invasive Surgery Group of Chinese Orthopedic Association, Osteoporosis Committee of Chinese Association of Orthopedic Surgeons, Prevention and Rehabilitation Committee for Osteoporosis of Chinese Association of Rehabilitation Medicine and Minimally Invasive Orthopedic Surgery Branch of China Association for Geriatric Care jointly organized domestic experts in spinal surgery, endocrinology, and rehabilitation to formulate the Clinical guideline for the diagnosis and treatment for nonunion of osteoporotic vertebral fractures ( version 2025), based on existing literature and clinical experience and adhering to principles of scientific rigor and practicality. The guideline provided 13 evidence-based recommendations encompassing diagnosis and treatment of OVF nonunion, aiming to standardize its clinical management.

This paper introduces Professor WANG Jihong's clinical experience in treating refractory lateral epicondylitis using the Wang's crescent technique of blade needle. Based on the classical theories of Huangdi Neijing (the Yellow Emperor's Inner Classic) such as the "twelve sinew meridians" "short needling" and "shu needling", Professor WANG applies a self-designed blade needle with crescent needling method. This approach forms a distinctive treatment philosophy characterized by "sinew meridians as the foundation, selecting points at the pain site; using chicken-claw needling technique deliverd at both internal and external; integration of heaven, earth, and man, using both short and shu needling; treating tendon injuries and inflammation with the crescent technique of blade needle". It embodies the therapeutic concept of "treating tendons and bones simultaneously, harmonizing yin and yang", and shows unique advantages in the treatment of this condition.
Acupuncture Therapy/methods* ; Humans ; Tennis Elbow/therapy* ; Male ; Middle Aged ; Adult ; Needles ; Female ; Acupuncture Points

The aim of this updated guideline is to provide comprehensive recommendations for the management of gout in patients with common comorbidities, such as chronic kidney disease(CKD), cardiovascular disease(CVD), diabetes, osteoarthritis(OA), and gastrointestinal disorders. This guideline was developed by a multidisciplinary expert panel consisting of specialists in endocrinology, rheumatology, nephrology, cardiology, gastroenterology, and methodology. The development process adhered to standard methodologies, including PICO(population, intervention, comparator, and outcomes) question deconstruction, systematic literature review, the Grading of Recommendations Assessment, Development and Evaluation(GRADE) for evidence and recommendation evaluation, Delphi voting, and expert consensus. The guideline presents 26 evidence-based recommendations addressing 7 clinical questions for patients with hyperuricemia and gout in the context of comorbidities. Key recommendations include the maintenance of strict serum urate targets, particularly for patients with CKD stage≥3, chronic gouty arthritis, and OA, in order to prevent disease progression. In patients with CVD or diabetes, intra-articular triamcinolone is preferred over systemic glucocorticoids. Prioritized anti-inflammatory treatments for patients with CKD, gastrointestinal diseases and OA are recommended. The guideline also introduces emerging therapies, such as interleukin-1 inhibitors and selective urate transport inhibitors, as potential treatment options for refractory cases. The update offers a comprehensive, patient-centered approach to managing gout, particularly in individuals with associated comorbidities. Multidisciplinary collaboration and emerging new treatments and evidence ensure the optimization of the recommendations.

Objective:To analyze the endoscopic and clinicopathological characteristics of Helicobacter pylori ( HP)-negative early gastric cancer (EGC). Methods:A retrospective study was conducted on data of patients who were diagnosed as having EGC at the Affiliated Hospital of Qingdao University between June 2013 and March 2024. Cases meeting the diagnostic criteria for HP-negative status were included. Endoscopic findings and histopathological features of HP-negative EGC were systematically analyzed. Results:Among 698 EGC patients, 29 (4.2%) were identified as HP-negative. The age at diagnosis was 59.9±10.0 years, with marked female predominance (69.0%, 20/29 VS 31.0% males, 9/29). A body mass index ≥24 kg/m 2 was observed in 69.0% (20/29). Regarding therapeutic approaches, endoscopic submucosal dissection was performed in 89.7% (26/29). Among the 29 patients with a total of 30 lesions, the majority were localized to the middle third of the stomach (40.0%, 12/30), or the upper third (36.7%, 11/30). Differentiated-type accounted for 73.3% (22/30) among the histological types, including 13 oxyntic gland adenoma (OGA) / gastric adenocarcinoma of fundic-gland type (GA-FG) (upper third: 7; middle third: 6), and 2 gastric adenocarcinomas of fundic-gland mucosa type (GA-FGM) (both upper third). White-light endoscopy revealed polypoid or small submucosal tumor-like protrusions with whitish or erythematous discoloration and characteristic branching dilated vessels on the surface. Among the OGA/GA-FG lesions, 8 exhibited indistinct demarcation lines (DL). Additionally, both GA-FGM lesions demonstrated poorly defined DL. Three gastric adenocarcinomas of foveolar-type (GA-FV) were identified (upper/middle/lower third: 1 each), with 2 presenting as erythematous elevated masses. Five signet ring cell carcinomas (upper/middle/lower third: 1/3/1) exhibited flat or shallow depressed morphology with whitish or erythematous discoloration under white-light endoscopy; 3 exhibited well-demarcated borders. Four pyloric gland adenocarcinomas and three poorly differentiated tubular adenocarcinomas showed no significant differences in endoscopic features on white-light and narrow-band imaging compared to HP-positive EGC. No intestinal-type adenocarcinomas were identified. Conclusion:HP-negative EGC exhibit distinct endoscopic and clinicopathological characteristics, including female predominance and frequent differentiated histology, and upper/middle-third localization of elevated lesions, primarily OGA/GA-FG.

Objective:Using graph theory analysis, this study compares the topological and node attributes of the brain network to explore the differences in gray matter structural and functional network topological properties between bipolar depression (BD) patients with and without obsessive-compulsive symptoms (OCS).Methods:A total of 90 BD patients (27 males, 63 females; median age 19.0(22.0, 25.0) years) were recruited from the psychiatric outpatient and inpatient departments of the First Affiliated Hospital of Jinan University between March 2018 and December 2022. Fifty healthy controls (19 males, 31 females; median age: 23.0 (20.0, 27.0) years) were also enrolled. The BD patients were divided into two groups based on the presence of OCS: 53 with OCS (OCS group) and 37 without OCS (NOCS group). Resting-state structural and functional MRI data were collected for all participants to construct gray matter structural and functional networks. Graph therory analysis was applied to calculate network topological metrics such as small-world properties. The structural and functional network topological properties were compared among the BD-OCS, BD-nOCS, and control groups. Partial correlation analysis was conducted to examine the association between network topological metrics with significant group differences and Yale-Brown Obsessive-Compulsive Scale (Y-BOCS) scores. Support vector machines (SVM) were used with these metrics as classification feature values to improve diagnostic accuracy through pairwise group classification.Results:Structural network analysis of gray matter: compared to HC group, both OCS group and NOCS group showed increased shortest path length and standardized characteristic path length (shortest path length: 0.78 and 0.80 vs. 0.69; normalized characteristic path length: 0.48 and 0.49 vs. 0.43), and decreased global efficiency (0.21 and 0.21 vs. 0.24) compared to the HC group (permutation test, all P<0.05). Compared to NOCS and HC groups, the OCS group showed increased nodal centrality and betweenness centrality in the right rolandic operculum and left superior occipital gyrus (permutation test, all P<0.05). Functional network analysis of gray matter: compared to the NOCS group, the OCS group showed increased node efficiency and decreased betweenness centrality in the cerebellum ( t=2.15, -3.04; all P<0.05); compared to HC groups, the OCS group showed decreased betweenness centrality in the cerebellum and left inferior frontal gyrus, along with increased node centrality and nodal efficiency in the right transverse temporal gyrus ( t=-2.99, -3.61, 3.06, 3.10; all P<0.05). In the OCS group, betweenness centrality in the left inferior frontal gyrus positively correlated with Y-BOCS scale obsessive thinking score ( r=0.303, P=0.034). Nodal centrality and node efficiency of the right transverse temporal gyrus negatively correlated with Y-BOCS total score ( r=-0.301, -0.311) and Y-BOCS obsessional thinking scores ( r=-0.385, -0.380) separately(all P<0.05). SVM classification: the combined network features achieved an area under the curve of 0.80 in distinguising OCS from NOCS patients. Conclusion:BD-OCS and BD-nOCS patients both exhibit consistent changes in gray matter structural network topology, with the OCS group displaying more pronounced nodal topological abnormalities. Multi-network feature integration demostrates potential for diagnostic classfication.

Objective To investigate the effects of Zhuang medicinal thread moxibustion on apoptosis of interstitial cells of Cajal(ICC)in gastric smooth muscle of diabetic gastroparesis(DGP)rats via regulation of the p38MAPK signaling pathway.Methods Totally 60 rats were randomly divided into a blank group(10 rats)and a modeling group(50 rats).DGP models were established in the modeling group via intraperitoneal injection of streptozotocin.50 successfully modeled rats were further randomized into model group,Western medication group,prevention+treatment group,prevention group and treatment group,with 10 rats in each group.The Western medication group was administered mosapride citrate by gavage for 3 weeks starting at week 10;the prevention+treatment group underwent Zhuang medicinal thread moxibustion("Zhongwan",bilateral"Neiguan"and"Zusanli")intervention for 6 weeks starting at week 7;the prevention group received Zhuang medicinal thread moxibustion for 3 weeks starting at week 7;and the treatment group received Zhuang medicinal thread moxibustion for 3 weeks starting at week 10,3 cones per point,once a day;the blank group and model group received handling only.The random blood glucose and body mass of rats were detected,and the gastric emptying rate and intestinal propulsion rate were calculated.HE staining was used to observe the morphology of gastric smooth muscle tissue,TUNEL staining was used to detect the apoptosis of gastric smooth muscle tissue,ELISA was used to detect the contents of Caspase-3,TNF-α,IL-1β and IL-6 in gastric smooth muscle tissue,immunohistochemistry was used to detect the positive expressions of Cx43 and c-kit in gastric smooth muscle tissue,Western blot was used to detect the expressions of p38MAPK,p-p38MAPK,BAX and Bcl-2 protein in gastric smooth muscle tissue.Results Compared with the blank group,the random blood glucose significantly increased in the model group(P<0.01),and the body mass,gastric emptying rate and small intestinal propulsion rate significantly decreased(P<0.01),the blood vessels of gastric tissue were not clear,the surface was not smooth,the mucosal folds were less,the arrangement of gastric smooth muscle cells was disordered,the nuclear membrane was not clear,and there were vacuole like changes between cells,the apoptosis rate significantly increased(P<0.01),the contents of Caspase-3,TNF-α,IL-1β,IL-6 and the protein expressions of p38MAPK,p-p38MAPK and BAX in gastric smooth muscle tissue significantly increased(P<0.01),and the positive expressions of Cx43,c-kit,the protein expression of Bcl-2 and Bcl-2/BAX ratio significantly decreased(P<0.01).Compared with the model group,the random blood glucose of rats in each intervention group decreased,and the body mass,gastric emptying rate and intestinal propulsion rate increased(P<0.01),the blood vessels of gastric tissue were clear,the inner surface of stomach was smooth,the mucosal folds were not rich,no ulcer was found,the shape of gastric smooth muscle cells was complete,the nuclear membrane was clear,and the arrangement of muscle cells was regular,the apoptosis rate significantly decreased(P<0.01),the contents of Caspase-3,TNF-α,IL-1β,IL-6 and the expressions of p38MAPK,p-p38MAPK,BAX protein in gastric smooth muscle tissue decreased(P<0.05,P<0.01),the positive expressions of Cx43,c-kit,the protein expression of Bcl-2 and Bcl-2/BAX ratio increased(P<0.05,P<0.01).The overall effect of the prevention+treatment group was better than that of the Western medication group,prevention group and treatment group(P<0.05,P<0.01).Conclusion Zhuang medicinal thread moxibustion may reduce gastric inflammation and ICC apoptosis in DGP rats by inhibiting p38MAPK signaling pathway,so as to improve DGP gastric motility disorder,and the effect of early intervention is more significant.

Nonunion of osteoporotic vertebral fractures (OVF), predominantly affecting the elderly, can lead to intractable pain, vertebral collapse, progressive kyphotic deformity, and neurological impairment, significantly compromising patients′ quality of life. There exists considerable debate on diagnosis and management of OVF, encompassing key issues such as clinical diagnosis and staging criteria for nonunion, surgical indications and procedure selection, and postoperative rehabilitation planning. Currently, there lacks standardized clinical guideline and expert consensus on the diagnosis and management of OVF nonunion in China. To address this gap, Minimally Invasive Surgery Group of Chinese Orthopedic Association, Osteoporosis Committee of Chinese Association of Orthopedic Surgeons, Prevention and Rehabilitation Committee for Osteoporosis of Chinese Association of Rehabilitation Medicine and Minimally Invasive Orthopedic Surgery Branch of China Association for Geriatric Care jointly organized domestic experts in spinal surgery, endocrinology, and rehabilitation to formulate the Clinical guideline for the diagnosis and treatment for nonunion of osteoporotic vertebral fractures ( version 2025), based on existing literature and clinical experience and adhering to principles of scientific rigor and practicality. The guideline provided 13 evidence-based recommendations encompassing diagnosis and treatment of OVF nonunion, aiming to standardize its clinical management.

The aim of this updated guideline is to provide comprehensive recommendations for the management of gout in patients with common comorbidities, such as chronic kidney disease(CKD), cardiovascular disease(CVD), diabetes, osteoarthritis(OA), and gastrointestinal disorders. This guideline was developed by a multidisciplinary expert panel consisting of specialists in endocrinology, rheumatology, nephrology, cardiology, gastroenterology, and methodology. The development process adhered to standard methodologies, including PICO(population, intervention, comparator, and outcomes) question deconstruction, systematic literature review, the Grading of Recommendations Assessment, Development and Evaluation(GRADE) for evidence and recommendation evaluation, Delphi voting, and expert consensus. The guideline presents 26 evidence-based recommendations addressing 7 clinical questions for patients with hyperuricemia and gout in the context of comorbidities. Key recommendations include the maintenance of strict serum urate targets, particularly for patients with CKD stage≥3, chronic gouty arthritis, and OA, in order to prevent disease progression. In patients with CVD or diabetes, intra-articular triamcinolone is preferred over systemic glucocorticoids. Prioritized anti-inflammatory treatments for patients with CKD, gastrointestinal diseases and OA are recommended. The guideline also introduces emerging therapies, such as interleukin-1 inhibitors and selective urate transport inhibitors, as potential treatment options for refractory cases. The update offers a comprehensive, patient-centered approach to managing gout, particularly in individuals with associated comorbidities. Multidisciplinary collaboration and emerging new treatments and evidence ensure the optimization of the recommendations.

Objective:To analyze the endoscopic and clinicopathological characteristics of Helicobacter pylori ( HP)-negative early gastric cancer (EGC). Methods:A retrospective study was conducted on data of patients who were diagnosed as having EGC at the Affiliated Hospital of Qingdao University between June 2013 and March 2024. Cases meeting the diagnostic criteria for HP-negative status were included. Endoscopic findings and histopathological features of HP-negative EGC were systematically analyzed. Results:Among 698 EGC patients, 29 (4.2%) were identified as HP-negative. The age at diagnosis was 59.9±10.0 years, with marked female predominance (69.0%, 20/29 VS 31.0% males, 9/29). A body mass index ≥24 kg/m 2 was observed in 69.0% (20/29). Regarding therapeutic approaches, endoscopic submucosal dissection was performed in 89.7% (26/29). Among the 29 patients with a total of 30 lesions, the majority were localized to the middle third of the stomach (40.0%, 12/30), or the upper third (36.7%, 11/30). Differentiated-type accounted for 73.3% (22/30) among the histological types, including 13 oxyntic gland adenoma (OGA) / gastric adenocarcinoma of fundic-gland type (GA-FG) (upper third: 7; middle third: 6), and 2 gastric adenocarcinomas of fundic-gland mucosa type (GA-FGM) (both upper third). White-light endoscopy revealed polypoid or small submucosal tumor-like protrusions with whitish or erythematous discoloration and characteristic branching dilated vessels on the surface. Among the OGA/GA-FG lesions, 8 exhibited indistinct demarcation lines (DL). Additionally, both GA-FGM lesions demonstrated poorly defined DL. Three gastric adenocarcinomas of foveolar-type (GA-FV) were identified (upper/middle/lower third: 1 each), with 2 presenting as erythematous elevated masses. Five signet ring cell carcinomas (upper/middle/lower third: 1/3/1) exhibited flat or shallow depressed morphology with whitish or erythematous discoloration under white-light endoscopy; 3 exhibited well-demarcated borders. Four pyloric gland adenocarcinomas and three poorly differentiated tubular adenocarcinomas showed no significant differences in endoscopic features on white-light and narrow-band imaging compared to HP-positive EGC. No intestinal-type adenocarcinomas were identified. Conclusion:HP-negative EGC exhibit distinct endoscopic and clinicopathological characteristics, including female predominance and frequent differentiated histology, and upper/middle-third localization of elevated lesions, primarily OGA/GA-FG.