BACKGROUND: China is seeing a growing demand for rehabilitation treatments for post-stroke upper limb spastic paresis (PSSP-UL). Although acupuncture is known to be effective for PSSP-UL, there is room to enhance its efficacy. OBJECTIVE: This study explored a semi-personalized acupuncture approach for PSSP-UL that used three-dimensional kinematic analysis (3DKA) results to select additional acupoints, and investigated the feasibility, efficacy and safety of this approach. DESIGN, SETTING, PARTICIPANTS AND INTERVENTIONS: This single-blind, single-center, randomized, controlled trial involved 74 participants who experienced a first-ever ischemic or hemorrhagic stroke with spastic upper limb paresis. The participants were then randomly assigned to the intervention group or the control group in a 1:1 ratio. Both groups received conventional treatments and acupuncture treatment 5 days a week for 4 weeks. The main acupoints in both groups were the same, while participants in the intervention group received additional acupoints selected on the basis of 3DKA results. Follow-up assessments were conducted for 8 weeks after the treatment. MAIN OUTCOME MEASURES: The primary outcome was the Fugl-Meyer Assessment for Upper Extremity (FMA-UE) response rate (≥ 6-point change) at week 4. Secondary outcomes included changes in motor function (FMA-UE), Brunnstrom recovery stage (BRS), manual muscle test (MMT), spasticity (Modified Ashworth Scale, MAS), and activities of daily life (Modified Barthel Index, MBI) at week 4 and week 12. RESULTS: Sixty-four participants completed the trial and underwent analyses. Compared with control group, the intervention group exhibited a significantly higher FMA-UE response rate at week 4 (χ² = 5.479, P = 0.019) and greater improvements in FMA-UE at both week 4 and week 12 (both P < 0.001). The intervention group also showed bigger improvements from baseline in the MMT grades for shoulder adduction and elbow flexion at weeks 4 and 12 as well as thumb adduction at week 4 (P = 0.007, P = 0.049, P = 0.019, P = 0.008, P = 0.029, respectively). The intervention group showed a better change in the MBI at both week 4 and week 12 (P = 0.004 and P = 0.010, respectively). Although the intervention group had a higher BRS for the hand at week 12 (P = 0.041), no intergroup differences were observed at week 4 (all P > 0.05). The two groups showed no differences in MAS grades as well as in BRS for the arm at weeks 4 and 12 (all P > 0.05). CONCLUSION: Semi-personalized acupuncture prescription based on 3DKA results significantly improved motor function, muscle strength, and activities of daily living in patients with PSSP-UL. TRIAL REGISTRATION Chinese Clinical Trial Registry ChiCTR2200056216. Please cite this article as: Huang XY, Liao OP, Jiang SY, Tao JM, Li Y, Lu XY, Li YY, Wang C, Li J, Ma XP. Three-dimensional kinematic analysis can improve the efficacy of acupoint selection for post-stroke patients with upper limb spastic paresis: A randomized controlled trial. J Integr Med. 2025; 23(1): 15-24.
Humans ; Male ; Female ; Middle Aged ; Acupuncture Points ; Upper Extremity/physiopathology* ; Biomechanical Phenomena ; Single-Blind Method ; Aged ; Stroke/therapy* ; Acupuncture Therapy/methods* ; Stroke Rehabilitation/methods* ; Adult ; Muscle Spasticity/therapy* ; Paresis/physiopathology* ; Treatment Outcome

Body weight abnormalities, including overweight, obesity, and underweight, have become a dual public health challenge in Chinese adults: overweight and obesity lead to a variety of chronic complications, while underweight increases the risks of malnutrition, sarcopenia, and organ dysfunction. To systematically address these issues, multidisciplinary experts in endocrinology, sports science, nutrition, and psychiatry from various regions have held multiple weight management seminars. Based on the latest epidemiological data and clinical evidence, they expanded the guideline to include assessment and intervention strategies for underweight, in addition to the core content of obesity management. This guideline outlines the etiological mechanisms, evaluation methods, and multidimensional management strategies for overweight and obesity, covering key areas such as diagnosis and assessment, medical nutrition therapy, exercise prescription, pharmacological intervention, and psychological support. It is intended to provide a scientific and standardized approach to weight management across the adult population, aiming to curb the rising prevalence of obesity, mitigate complications associated with abnormal body weight, and improve nutritional status and overall quality of life.

Lymphoma is a highly heterogeneous malignancy characterized by complex molecular regulatory mechanisms that result in significant differences in aggressiveness and prognosis across its subtypes.Gene copy number alteration(CNA)analysis,an emerging technology,has become a pivotal tool in the precision re-search and management of lymphoma.By detecting DNA deletions,amplifications,and chromosomal copy number changes,CNA analysis addresses the limitations of traditional cytogenetic techniques,enhances the ac-curacy of subtype classification,and aids in evaluating tumor heterogeneity and disease progression.This re-view provides a comprehensive summary of CNA detection methods and their applications in lymphoma,with a focus on recent advancements in the field.It offers a comparative analysis of CNA detection techniques and discusses their role in precision diagnosis,subtype classification,monitoring disease progression,predicting therapeutic resistance,and assessing prognosis.Additionally,the review explores the potential applications of CNA analysis in uncovering molecular regulatory mechanisms,optimizing therapeutic strategies,and impro-ving patient survival outcomes.

Objective The aim of this study was to characterize the basic molecular and biochemical parameters for a cyclophilin protein in Cryptosporidium parvum called CpCyP1.Methods CpCyP1 expression patterns during the parasite life cycle were evaluated using qRT-PCR with total RNA isolated from different developmental stages of C.parvum.Native CpCyP1 protein in sporozoites was detected using western blot.The localization of CpCyP1 was performed using the immunofluorescence assay,with an affinity-purified rabbit polyclonal antibody against a synthetic peptide.The peptidyl-prolyl cis-trans isomerase(PPIase)activity of His-tagged recombinant CpCyP1 was evaluated using absorbance colorimetry,and the effect of cyclosporin A(CsA)on the activity of CpCyP1 was determined.Results CpCyP1 was expressed in all parasite developmental stages,whereas CpCyP1 was present mainly in the cytosol of sporozoites,meronts,and gamonts.CpCyP1 displayed Michaelis-Menten kinetics towards N-succinyl-Ala-Ala-Pro-Phe-p-nitroanilide for its PPIase activity(Km=456.4 μmol/L;Vmax=1.981 U).CsA inhibited PPIase activity,showing lower micromolar inhibitory activity and binding affinity(Kd=5.122 μmol/L;IC50=1.004 μmol/L).Conclusions These results imply that CpCyP1 in the parasite may be the target for the previously reported anti-cryptosporidial efficacy of CsA and suggest that C.parvum cyclophilins could be evaluated as candidate drug targets.

Aim To explore the effect mechanism of Jiangzhi Ligan decoction decoction treating non-alco-holic fatty liver disease(NAFLD),based on network pharmacology and molecular docking technology,com-bined with cell experiment verification.Methods The active ingredients and potential targets of JZLGD in the treatment of NAFLD were obtained from the network pharmacology-related database,and the"drug-ingredi-ent-target"relationship network map was constructed,and the intersection genes were enriched by GO and KEGG.And the core components and the core target of molecular docking.Then,HepG2 cells were induced by palmitic acid(PA)to establish NAFLD model,and the cytotoxicity of JZLGD drug-containing serum was detected by MTT.The levels of intracellular total cho-lesterol(TC)and triglycerides(TG)were measured by the kit.Lipid degeneration was detected by oil red O staining.The expressions of p62,a key target of au-tophagy,and microtubule-associated proteinlight-chain-3(LC3),AMPKα and p-AMPKα were detected by Western blot.AMPK inhibitor(compound C,CC)and autophagy inhibitor chloroquine(CQ)intervention groups were set up to detect intracellular TC and TG content,and further verify the efficacy and mechanism of JZLGD.Results A total of 64 active components of JZLGD were screened,involving 373 targets and 109 intersection targets with NAFLD.The first four core targets were INS,AKT1,TNF and PPARγ,respective-ly.KEGG analysis showed that JZLGD treatment of NAFLD mainly concentrated in insulin resistance,AMPK,mTOR,autophagy and other signaling path-ways.Molecular docking results showed that cryptotan-shinone,lotus leaf,quercetin,aloe emodin and other core components were well bound to core targets and autophagy related protein receptors.The results showed that JZLGD intervention could significantly decrease the contents of TG and TC in PA-induced HepG2 cells,down-regulate the expression of p62 protein,up-regulate the expression of LC3 Ⅱ protein,and increase the phosphorylation degree of AMPK.However,the in-tervention of CC and CQ largely reversed the effect of JZLGD on improving lipid accumulation.Conclusion JZLGD regulates AMPK signaling pathway to activate autophagy,thereby treating NAFLD.

On the occasion of the 110th Anniversary of the establishment of the Chinese Medical Association, the third conference of the Fourth Editorial Board of Chinese Journal of Digestive Surgery, and the Second Elite Group of Chinese Journal of Digestive Surgery, was successfully held in Kunming on July 4, 2025. This conference systematically summarizes the development experience of the journal over the past 20 years from three aspects: the role of ecological construction of thought in the discipline construction of digestive surgery, the display of the latest academic achievements in the field of digestive surgery, the development difficulties, and breakthrough paths of the discipline, and strategically plans the path of discipline construction in the new era.

On the occasion of the 110th Anniversary of the establishment of the Chinese Medical Association, the third conference of the Fourth Editorial Board of Chinese Journal of Digestive Surgery, and the Second Elite Group of Chinese Journal of Digestive Surgery, was successfully held in Kunming on July 4, 2025. This conference systematically summarizes the development experience of the journal over the past 20 years from three aspects: the role of ecological construction of thought in the discipline construction of digestive surgery, the display of the latest academic achievements in the field of digestive surgery, the development difficulties, and breakthrough paths of the discipline, and strategically plans the path of discipline construction in the new era.

Aim To explore the effect mechanism of Jiangzhi Ligan decoction decoction treating non-alco-holic fatty liver disease(NAFLD),based on network pharmacology and molecular docking technology,com-bined with cell experiment verification.Methods The active ingredients and potential targets of JZLGD in the treatment of NAFLD were obtained from the network pharmacology-related database,and the"drug-ingredi-ent-target"relationship network map was constructed,and the intersection genes were enriched by GO and KEGG.And the core components and the core target of molecular docking.Then,HepG2 cells were induced by palmitic acid(PA)to establish NAFLD model,and the cytotoxicity of JZLGD drug-containing serum was detected by MTT.The levels of intracellular total cho-lesterol(TC)and triglycerides(TG)were measured by the kit.Lipid degeneration was detected by oil red O staining.The expressions of p62,a key target of au-tophagy,and microtubule-associated proteinlight-chain-3(LC3),AMPKα and p-AMPKα were detected by Western blot.AMPK inhibitor(compound C,CC)and autophagy inhibitor chloroquine(CQ)intervention groups were set up to detect intracellular TC and TG content,and further verify the efficacy and mechanism of JZLGD.Results A total of 64 active components of JZLGD were screened,involving 373 targets and 109 intersection targets with NAFLD.The first four core targets were INS,AKT1,TNF and PPARγ,respective-ly.KEGG analysis showed that JZLGD treatment of NAFLD mainly concentrated in insulin resistance,AMPK,mTOR,autophagy and other signaling path-ways.Molecular docking results showed that cryptotan-shinone,lotus leaf,quercetin,aloe emodin and other core components were well bound to core targets and autophagy related protein receptors.The results showed that JZLGD intervention could significantly decrease the contents of TG and TC in PA-induced HepG2 cells,down-regulate the expression of p62 protein,up-regulate the expression of LC3 Ⅱ protein,and increase the phosphorylation degree of AMPK.However,the in-tervention of CC and CQ largely reversed the effect of JZLGD on improving lipid accumulation.Conclusion JZLGD regulates AMPK signaling pathway to activate autophagy,thereby treating NAFLD.

Body weight abnormalities, including overweight, obesity, and underweight, have become a dual public health challenge in Chinese adults: overweight and obesity lead to a variety of chronic complications, while underweight increases the risks of malnutrition, sarcopenia, and organ dysfunction. To systematically address these issues, multidisciplinary experts in endocrinology, sports science, nutrition, and psychiatry from various regions have held multiple weight management seminars. Based on the latest epidemiological data and clinical evidence, they expanded the guideline to include assessment and intervention strategies for underweight, in addition to the core content of obesity management. This guideline outlines the etiological mechanisms, evaluation methods, and multidimensional management strategies for overweight and obesity, covering key areas such as diagnosis and assessment, medical nutrition therapy, exercise prescription, pharmacological intervention, and psychological support. It is intended to provide a scientific and standardized approach to weight management across the adult population, aiming to curb the rising prevalence of obesity, mitigate complications associated with abnormal body weight, and improve nutritional status and overall quality of life.

Objective:To investigate the biomechanical stabilities of different internal screw fixations for Sanders type ⅡB calcaneal fractures using finite element analysis.Methods:Based on the CT scan data of a male volunteer's calcaneus (26 years old, 173 cm tall, weighing 70 kg), a three-dimensional finite element model of the calcaneus was established using digital medical software such as Mimics 22.0, Geomagic 12.0, Solidworks 2019, and ANSYS Workbench 2022. A three-dimensional finite element model of Sanders type ⅡB calcaneal fracture was also established. The following 3 kinds of screws were used: ① longitudinal screws: from the calcaneal tuberosity to the anterior part; ② transverse screws: from the lateral wall of the calcaneus to the sustentaculum tali; ③ vertical screws: from the base of the calcaneus to the talar dome, perpendicular to the posterior articular surface. The scheme of screw configuration was as follows: the longitudinal screws were divided into the upper, middle, and lower groups based on their entry points from the upper, middle, and lower parts of the calcaneal tuberosity. Based on different configurations (double transverse screws + single vertical screw, single transverse screw + single vertical screw, double transverse screws without a vertical screw, and single transverse screw without a vertical screw) 4 subgroups were further subdivided, resulting in a total of 12 models (a, b, c, d, e, f, g, h, i, j, k, l). Forces of 420 N and 200 N were applied to the posterior and middle subtalar joints, respectively, to simulate the load on the calcaneus during single-leg standing in adults. In each model, total deformation displacement, relative displacement of the sustentaculum tali fracture gap, relative displacement of the anterior fracture gap, relative displacement of the articular surface fracture gap, peak stress at the fracture ends and peak screw stress were analyzed.Results:The total deformation displacement was the lowest in models i and j, while models k and l exhibited the highest deformation displacement. The maximum deformation values in the remaining models varied only slightly. The average relative displacement of the sustentaculum tali fracture gap was the lowest in the upper group (0.27 mm) and relatively higher in the lower group, with the greatest variation seen in models k and l. The average relative displacement of the anterior fracture gap was the smallest in the lower group (0.16 mm), with models i and k performing the best. The relative displacement of the articular surface fracture gap remained at a low level across all models. The upper group had the lowest average peak stress at the fracture ends (60.20 MPa), while the middle and lower groups had similar values (103.88 MPa and 99.76 MPa, respectively). The upper group had the lowest average screw stress peak value (222.77 MPa), whereas models k and l in the lower group had the highest stress peaks, reaching 331.48 MPa and 349.82 MPa, respectively.Conclusions:Model i (inferior longitudinal screw + double transverse screws + single vertical screw) can be recommended in clinic because it demonstrates balanced performance in displacement and stress and a notable advantage in reducing overall deformation displacement and anterior fracture gap displacement. As longitudinal, vertical, and transverse screws each play their distinct role in calcaneal fracture fixation, surgeons should select an appropriate screw configuration based on the patient's needs.