ObjectiveTo investigate the effect of different exercise interventions on metabolism and liver parameters in patients with metabolic dysfunction-associated fatty liver disease （MAFLD）， and to provide evidence-based recommendations for clinical exercise rehabilitation. MethodsThis study was conducted according to the PRISMA guidelines， and the protocol was registered on the PROSPERO platform， with a registration number of CRD42025641717. PubMed， Web of Science， Scopus， Wiley Online Library， CNKI， Wanfang Data， and VIP were searched for related articles published up to September 2024. The Cochrane tool for assessing risk of bias was used to assess the quality of articles， and Stata MP 17.0 was used to perform the network meta-analysis. ResultsA total of 57 articles were included， involving 2 648 patients. The results showed that aerobic exercise combined with resistance exercise had the best effect in improving body mass index （mean difference ［WMD］=-0.97， 95% confidence interval ［CI］： -1.66 to -0.28］， P<0.05， surface under the cumulative ranking curve ［SUCRA］=85.4） and triglycerides （WMD=-29.6， 95%CI： -46.66 to 12.54， P<0.05， SUCRA=87.3）； resistance exercise was the optimal intervention method for improving total cholesterol （WMD=-15.99， 95%CI： -24.19 to -7.79， P<0.05， SUCRA=79.9） and glutamine transaminase （WMD=-8.08， 95%CI： -12.13 to -4.02， P<0.05， SUCRA=87.3）； low-intensity aerobic exercise had the best effect in improving aspartate aminotransferase （WMD=-4.3， 95%CI： -8.45 to -0.15， P<0.05， SUCRA=73.5）， gamma-glutamyl transpeptidase （GGT） （WMD=-3.26， 95%CI： -7.79 to 1.27， P>0.05， SUCRA=82.3）， and glycated hemoglobin （HbA1c） （WMD=-0.6， 95%CI： -2.02 to 0.82， P>0.05， SUCRA=78.8）； moderate-intensity aerobic exercise was the optimal intervention modality to improve Homeostasis Model Assessment of Insulin Resistance （WMD=-0.92， 95%CI： -1.51 to -0.33， P<0.05， SUCRA=69.4）. It should be noted that there were no significant differences in HbA1c and GGT across different exercise interventions （all P>0.05）， suggesting that there was currently no sufficient statistical evidence to support that exercise could improve these two indicators. ConclusionBased on the comprehensive league table and cumulative probability ranking， aerobic exercise combined with resistance exercise， resistance exercise， and low- and moderate-intensity aerobic exercise may be the best exercise modality for improving key indicators in MAFLD patients， and targeted exercise modalities should be selected for intervention against different indicators； however， due to limitations of the original studies， further studies are needed for validation and exploration.

Objective To explore the correlation between anxiety and depression, treatment compliance and social support level in elderly patients with coronary heart disease. Methods A cross-sectional study was conducted on 325 patients with coronary heart disease who were treated in this hospital from June 2023 to June 2025 Pearson correlation analysis was used to examine the correlations between the level of social support [Social Support Rating Scale (SSRS)] and treatment compliance [12-item Medication Compliance Scale (MAS)], anxiety [Hamilton Anxiety Scale (HAMA)], and depression [Hamilton Depression Scale (HAMD)]. Logistic regression analysis was conducted to analyze the factors related to treatment compliance of coronary heart disease. Results SSRS score was positively associated with MAS score, and negatively correlated with HAMA score and HAMD score in patients with coronary heart disease (P<0.05). Logistic regression analysis suggested that age, education level, living alone, cardiac function grading, mini-mental state examination scale score, SSRS score, HAMA score and HAMD score were independently correlated with treatment compliance in patients with coronary heart disease (P<0.05). Conclusion The level of social support in patients with coronary heart disease is positively correlated with treatment compliance, and negatively correlated with anxiety and depression, and social support level, anxiety and depression are independent related factors affecting treatment compliance.

Shegan Mahuangtang was a famous classical formula for treating asthma and is included in the the Catalogue of Ancient Famous Classical Formulas（The Second Batch）. By means of bibliometrics， this study conducts a textual research and analysis on the key information of its formula origin， composition， drug origins， processing， dosage， decocting methods， efficacy， and clinical application. According to research， Shegan Mahuangtang was first recorded in Synopsis of the Golden Chamber and is the ancestral formula for treating cold asthma， which has been used to this day. Suggestions for the drug origins in Shegan Mahuangtang is as follows：Shegan is selected from the dried rhizomes of Belamcanda chinensis（Iridaceae）， Mahuang is selected from the dried herbaceous stems of Ephedra sinica（Ephedraceae）， Shengjiang is selected from the fresh rhizomes of Zingiber officinale（Zingiberaceae）， Xixin is selected from the dried roots and rhizomes of Asarum heterotropoides var. mandshuricum， A. sieboldii var. seoulense or A. sieboldii（Aristolochiaceae）， Ziwan is selected from the dried roots and rhizomes of Aster tataricus（Compositae）， Kuandonghua is selected from the dried flower buds of Tussilago farfara（Compositae）， Nanwuweizi is selected from the dried mature fruits of Schisandra sphenanthera（Magnoliaceae）， Dazao is selected from the dried mature fruit of Ziziphus jujuba（Rhamnaceae）， and Banxia， a plant of the Araceae family， is selected as the processed products of dried tubers from Pinellia ternata. The recommended dosage is 41.4 g of Shegan， Xixin， Ziwan and Kuandonghua， 55.2 g of Mahuang and Shengjiang， 37.5 g of Nanwuweizi， 21 g of Dazao， 34.5 g of Banxia. The decoction method is to boil Mahuang first in 2.4 L of water， remove the froth on the top， and add the rest of the herbs and decoct them together， and then boil them to 600 mL， and then take it at warm temperature， 200 mL each time， 3 times a day. In terms of clinical application， Shegan Mahuangtang is most commonly used for respiratory system diseases， especially in the treatment of adult or pediatric bronchial asthma and cough variant asthma. Phlegm sound in the throat is the core symptom of Shegan Mahuangtang in clinical practice， and the core pathogenesis is "cold fluid stagnated in the lungs". By excavating and sorting out the ancient and modern literature of Shegan Mahuangtang， key information is confirmed， which can provide literature reference for the modern clinical application and new drug development of this famous classical formula.

Objective To evaluate the value of 68Ga-DOTATATE and 18F-FDG PET/CT imaging in staging and treatment decision for gastroenteropancreatic neuroendocrine neoplasms(GEP-NEN).Methods This retrospective analysis was conducted in 49 patients with GEP-NEN undergoing 18F-FDG and 68Ga-DOTATATE PET/CT imaging at our hospital from August,2020 to March,2023,including 34 newly diagnosed patients and 15 patients with recurrence or metastasis after treatment.GEP-NEN were classified into G1,G2,and G3 neuroendocrine tumors(NET)and neuroendocrine carcinomas(NEC)based on pathological typing.The detection efficiency were classified into 4 patterns based on the number of positive tumor lesions detected by the two tracers:68Ga-DOTATATE>18F-FDG(A);68Ga-DOTATATE=18F-FDG(B);68Ga-DOTATATE<18F-FDG(C);and complementation(D).The value of dual-modality imaging in staging and treatment decision were evaluated by visual analysis.Results In the 49 patients with GEP-NEN,68Ga-DOTATATE PET/CT was superior to 18F-FDG PET/CT for detecting systemic tumor lesions(P<0.001)and more sensitive for detecting primary/recurrent lesions,lymph node metastasis,liver metastasis,and bone metastasis(P<0.05),while 18F-FDG PET/CT had higher detection rates for lung metastasis and peritoneal metastasis(P<0.05).In terms of the detection efficiency,Pattern A was found in 46.9%(23/49)patients,Pattern B in 38.8%(19/49),Pattern C in 12.2%(6/49),and Pattern D in 2.0%(1/49).The complementary value of 18F-FDG PET/CT to 68Ga-DOTATATE PET/CT was 0%in G1 NET patients(0/13),8.3%in G2 NET patients(2/24),50%in G3 NET patients(3/6),and 33.3%in NEC patients(2/6).12.2%(6/49)of the patients had their staging confirmed or changed due to additional lesions detected by 18F-FDG PET/CT imaging,resulting subsequently in establishment or adjustment of their treatment plans.Conclusion 68Ga-DOTATATE PET/CT imaging should be the primary choice for GEP-NEN patients.Additional 18F-FDG PET/CT imaging can potentially improve precision of staging and treatment decision-making for G2,G3 and NEC patients but provides virtually no clinical benefits for G1 NET patients.

Objective To design an intelligent airborne soldier physical training system based on human body composition analysis to solve the problems in diversity of training mode,targeted training plan and high incidence of military training-related injuries.Methods The intelligent airborne military physical training system was designed with B/S architecture and developed with Python language,which was composed of four functional modules for airborne soldier information acquisition,trainee physical fitness state assessment,physical fitness training program recommendation and airborne soldier physical fitness training program evaluation.The airborne soldier information acquisition module collected and analyzed the trainee physiological parameter information with a human body composition analyzer,clarified the parameter characteristics related to physical training with considerations on military physical training requirements and constructed a trainee physical fitness assessment parameter model;the trainee physical fitness state assessment module established an evaluation model based on machine learning to realize stage-by-stage physical fitness evaluation for airborne soldiers;the physical fitness training program recommendation module was constructed based on the physical training feature similarity algorithm and graph embedding theory to provide decision making assistance for program development of airborne military physical training;the airborne soldier physical fitness training program evaluation module compared the physical fitness and evaluation results before and after training by means of list and chart,and updated the training program based on the evaluation results by calling the physical training program recommendation module.Results The intelligent airborne soldier physical training system contributed to forming an individualized physical fitness training recommendation mechanism after trainee body evaluation,modifying training program based on comparison and feedback for stage-by-stage training evaluation,so as to decrease the incidence of military training-related injuries while increasing the training efficiency.Conclusion The system developed improves airborne soldier physical training in rationality and reliability,and provides references for intelligent military training of the PLA.[Chinese Medical Equipment Journal,2025,46(2):16-23]

Radiation-induced esophageal injury (RIEI) is a frequent complication following radiotherapy for thoracic and head-neck malignancies, which may lead to severe sequelae including esophageal stricture and perforation, adversely affecting patients' quality of life and therapeutic outcomes. With advancements in radiotherapy techniques — particularly the adoption of unconventional fractionation regimens, concurrent chemoradiotherapy, and combined molecular targeted / immunotherapy — the incidence of RIEI has been increasing. In this review, recent advances in understanding the pathogenesis, clinical manifestations, risk factors, and management strategies for RIEI were comprehensively summarized. Current therapeutic approaches have evolved beyond conventional anti-inflammatory and nutritional support to include novel interventions such as targeted therapy, free radical scavengers, and microbiota modulation, etc. Future research should prioritize the development of optimized, individualized prevention and treatment protocols to mitigate RIEI risk and improve patient prognosis.

Objective:To investigate the relationship between serum soluble thrombomodulin(sTM),soluble interleukin-2 receptor(sIL-2R)and short-term prognosis in patients with acute exacerbation chronic obstructive pulmonary disease(AECOPD)combine with type Ⅱ respiratory failure(RF).Methods:251 patients with AECOPD combine with type Ⅱ RF who were admitted to our hospital from April 2021 to April 2024 were selected,the serum sTM and sIL-2R levels of all patients were detected,and the prognosis of 10 d after admission of patients was counted,patients were divided into death group(n=40)and survival group(n=211)according to different prognosis.Influencing factors were analyzed by multivariate logistic regression analysis,predictive value was analyzed by receiver operating characteristic(ROC)curve.Results:Serum sTM and sIL-2R levels in death group were higher than those in survival group(P＜0.05).long course of chronic obstructive pulmonary disease(COPD)and severe RF,high sTM and high sIL-2R were risk factors for death of 10 d after admission of patients with AECOPD combine with type Ⅱ RF(P＜0.05).The area under the curve(AUC)of serum sTM and sIL-2R detection in predicting death of 10 d after admission of patients with AECOPD combine with type Ⅱ RF was 0.801 and 0.810,respectively,the AUC of joint detection of serum sTM and sIL-2R was 0.859,which was higher than that of each index alone.Conclusion:Serum sTM and sIL-2R levels in patients with AECOPD combine with type Ⅱ RF are significantly increase,which are relate to the occurrence of poor prognosis of 10 d after admission,serum sTM and sIL-2R are expect to be used as auxiliary predictive markers for short-term prognosis of patients with AECOPD combine with type Ⅱ RF,and long course of COPD and severe RF,APACHE Ⅱ score are the influencing factors of poor prognosis in patients with AECOPD combine with type Ⅱ RF.

This study was aimed at establishing a method of ultra-fast quantitative PCR for Brucella detection.We used an exogenous recombinant plasmid as the internal reference and targeted the T4SS secretion system,an important Brucella viru-lence factor,to design specific primers and probes.The sensitivity,specificity,and repeatability of this method were evaluated,and a standard curve was constructed.The coincidence rate of detection findings with this method versus quantitative PCR was determined.This method markedly decreased the detection time to only 10 minutes.The standard curve demonstrated a good linear relationship(Y=-3.410 7x+38.357,R2=0.998 5)with a low minimum detection limit of 10 copies/μL.The method exhibited good specificity and did not specifically amplify several common clinical bacteria other than Brucella.The de-tection of three concentrations of positive plasmids yielded coefficients of variation(CVs)of 0.20％to 0.91％,thus demonstra-ting the method's excellent repeatability.Furthermore,140 clinical samples were analyzed concurrently with the fluorescence PCR method,which yielded a 100％compliance rate and consistent results.Our findings indicated that the Brucella ultra-fast quantitative PCR was ultrafast;had high sensitivity,high specificity,and good specificity;and can be used for the clinical de-tection of Brucella and emergency investigation of epidemics.Therefore,this method is valuable for the early diagnosis of Bru-cella.

Objective To investigate the predictive value of β3-adrenergic receptor(β3-AR)expression levels for recurrence after radiofrequency ablation in patients with atrial fibrillation(AF).Methods Patients with AF who underwent their first radiofrequency ablation in the Department of Cardiology from January 2022 to February 2024(AF group,n=166)and healthy individuals undergoing routine medical check-ups during the same period(control group,n=100)were selected as study subjects.Based on whether AF recurred after the procedure during follow-up,AF patients were divided into a non-recurrence group and a recurrence group.General clinical data and relevant laboratory indices of AF patients were collected.The relative expression lev-el of lymphocyte β3-AR mRNA was measured using fluorescence real-time quantitative PCR.Multivariate lo-gistic regression analysis was used to identify risk factors for AF recurrence after surgery,and receiver operat-ing characteristic(ROC)curve analysis was employed to evaluate the predictive value of β3-AR mRNA ex-pression levels for AF recurrence after ablation.Results After 9 months of follow-up post-radiofrequency ab-lation,among 166 AF patients,42 experienced recurrence,with a recurrence rate of 25.3%.Compared with the non-recurrence group,patients in the recurrence group had significantly higher levels of sST2,IL-6 and left at-rial diameter(LAD),with a statistically significant differences(P<0.05).The relative expression level of β3-AR was higher in the recurrence group than in the non-recurrence group,with a statistically significant differ-ence(P<0.05).Multivariate logistic regression analysis showed that LAD,sST2,IL-6,and β3-AR were inde-pendent risk factors for AF recurrence after surgery(P<0.05).ROC curve analysis indicated that the area under the curve for β3-AR mRNA relative expression level in predicting AF recurrence after radiofrequency ablation was 0.884(95%CI:0.794 to 0.975;P<0.05).Conclusion High preoperative expression levels of β3-AR in AF patients are associated with recurrence after radiofrequency ablation,and β3-AR can serve as a potential biological marker for predicting AF recurrence.

Objective:To evaluate the efficacy of multimodal prehabilitation in patients with refractory functional constipation undergoing Jinling procedure(modified Duhamel surgery).Methods:In this prospective randomized controlled trial,80 patients with refractory functional constipation scheduled for Jinling procedure at the Department of General Surgery,the General Hospital of Eastern Theater Command between January 2020 and December 2021 were enrolled.Participants were randomly assigned to either the observation group(n=40,multimodal prehabilitation)or control group(n=40,routine nursing care).Outcome measures included:time to first flatus,time to first ambulation,defecation volume on postoperative day 5,length of hospitalization,nutritional markers(hemoglobin,albumin,total protein at postoperative day 7),anxiety/depression scores(Hospital Anxiety and Depression Scale,HADS),and total complication rates.Results:Compared to controls,the first ventilation time(48.02±6.15)h,first ambulation time(49.92±5.58)h,defecation volume on the fifth day(234.50±51.03)mL,hospital stay(13.15±2.64)d,anxiety score(43.68±3.45)points,depression score(43.81±1.58)points,and the total incidence of postoperative complications(15%)were significantly lower in the observation group(all p values<0.05).By contrast,the serum levels of hemoglobin(115.60±11.60)g/l,albumin(41.19±5.79)g/L and total protein(61.64±4.94)g/L on day 7 post-operatively were significantly higher in the observation group than those in the control group(P<0.05).Conclusions:Multimodal prehabilitation enhances postoperative intestinal recovery,reduces complications,improves nutritional status,and shortens hospital stays in refractory functional constipation patients undergoing Jinling procedure,supporting its clinical adoption.