ObjectiveTo construct a theoretical framework for rehabilitation fitness and sports services for people with disabilities, analyze the practical challenges facing their development, and propose targeted optimization pathways to improve service quality. MethodsUsing literature review, policy analysis and logical reasoning, this study integrated the six building blocks of the World Health Organization health service system into a theoretical framework for rehabilitation fitness and sports services. From macro system architecture, meso-level element coordination and micro-level implementation, it elucidated the internal operational logic of each component, combined with a systematic analysis grounded in China's national context. ResultsThe theoretical framework of rehabilitation fitness and sports services for people with disabilities comprised six key elements: policy and regulation, financial support, human resources, service content, technological support and information monitoring. These elements formed a progressively deepening operational pathway from macro to micro levels, creating a continuous structure of top-level design, institutional coordination and practical implementation. The current services in China still faced structural constraints, including insufficient institutional coordination, a single-source funding structure, imbalanced resource allocation, weak professional support, lagging accessibility environments and inadequate digital governance, requiring systematic optimization through targeted interventions. ConclusionRehabilitation fitness and sports services for people with disabilities should strengthen top-level design and establish a diversified and coordinated policy system, expand funding channels to build a sustainable multi-source financing mechanism, enhance human resource development to improve long-term competency, clarify service processes to increase integration and alignment, advance the development of accessible technologies and expand the application of assistive devices, and build an intelligent regulatory system to leverage digital technologies.

Abstract To improve the mental health status of college students, the study systematically sorts out the current applications of artificial intelligence (AI) technology in psychological assessment, early warning and intervention for college students, and identifies existing challenges including technical limitations, ethical issues and privacy leakage risks. It proposes countermeasures such as strengthening technological innovation and perfecting relevant laws and regulations to address the challenges brought by AI applications, so as to promote the sustainable development of mental health services for college students.

Objective To retrospectively analyze the related influencing factors of the infection oc-currence after using tofacitinib in the patients with rheumatoid arthritis.Methods The case data of 211 pa-tients with rheumatoid arthritis treated by tofacitinib in the rheumatology and immunology department of Chongqing Municipal Hospital of Traditional Chinese Medicine from January 2022 to December 2023 were col-lected.The patients were grouped according to whether infection occurred or not.After single factor test on gender,age,Chinese medicine syndromes,time of taking Chinese medicine,lung system diseases and lympho-cyte count,then the factors with statistically significant differences were included in the Logistic regression a-nalysis.Results Spleen deficiency and dampness syndrome,taking traditional Chinese medicine time 1-4 weeks,and>4-<8 weeks were the protective factors for the infection occurrence after using tofacitinib in rheumatoid arthritis(OR=0.427,95%CI:0.184-0.988,P<0.05;OR=0.233,95%CI:0.093-0.580,P<0.05;OR=0.328,95%CI:0.135-0.799,P<0.05),complicating pulmonary interstitial lesions and bronchi-ectasis were the risk factors for infection occurrence after using tofactitinib(OR=3.000,95%CI:1.306-6.894,P<0.05;OR=16.615,95%CI:1.782-154.945,P<0.05).Conclusion The risk of infection occur-rence after using tofacitinib in the patients with rheumatoid arthritis is closely correlated with Chinese medi-cine syndromes,time of taking Chinese medicine and lung system diseases.

Objective To observe the value of shear wave elastography(SWE)for evaluating therapeutic effect of ultrasound-guided drug injection for muscle injury.Methods Eighty patients with unilateral muscle injury were retrospectively included,including 40 cases underwent ultrasound-guided drug injection(group A)and 40 cases underwent electromagnetic wave physiotherapy plus external application of Yunnan Baiyao Gao(group B).Pain intensity was assessed using visual analogue scale(VAS)before treatment and 3 weeks after the final treatment,while the Young modulus(E)value of the injured muscle was measured before treatment and 1,2 and 3 weeks after final treatment,and the improvements of VAS scores and E values were compared between groups.Results The total effective rate in group A(35/40,87.50%)was higher than that in group B(21/40,52.50%;P＜0.05).Before treatment,no significant difference of VAS score was found between group A(8.07±0.83)and group B(7.88±0.85)(P＞0.05).After treatment,VAS scores decreased in both groups(both P＜0.05),which in group A(2.30±1.07)was more obviously than that in group B(4.80±0.82)(P＜0.05).After treatment,E values of injury muscles increased significantly in both groups(P＜0.05),while group A had a greater increase in overall magnitude and overall rate than group B(P＜0.05).Conclusion Ultrasound-guided drug injection therapy had significant therapeutic effect for muscle injuries,which could be dynamically monitored with SWE.

Objective To explore the relationship between the head injury criterion(HIC)values in anterior-posterior(AP)collisions and lateral-medial(LM)collisions.Methods A total of 102 male SD rats were randomly divided into a control group of 0 m(6 rats),4 AP groups(12 rats/group)and 4 LM groups(12 rats/group).After adaptive training,the classical Marmarou model was used to execute the brain AP and LM collisions under a series of different height impacts,and the HIC values were calculated.The experimental group data of the walk-pole test and grip strength test were collected at 24 hours before and after injury,and the data of the proportion of hemorrhage in the corpus callosum and pyramidal tracts were collected at 24 hours after injury.Results As the collision heights increased in both AP and LM groups,there were positive correlations with changes in WP test time and peak GS,and corresponding increases in the proportion of hemorrhage in the cc and py.According to the mathematical relationships between the comprehensive injury degrees and HIC values,it was found that at the same injury degree,LM-HIC value was less than AP-HIC value.A mathematical relationship between AP-HIC and LM-HIC was fitted based on the comprehensive injury degrees.At the same HIC,LM group experienced more severe injuries,and AP group was more tolerant to head collision.Conclusion The injury severity in LM group is greater than that of AP group at the same HIC.Preliminary results show there is a linear mathematical relationship between AP-HIC and LM-HIC.These results can be expected to expand the application scope of HIC and achieve an accurate assessment of the LM collision severity.

Objective To investigate the efficacy and safety of non-intubated thoracoscopic surgery in the treatment of non-small cell lung cancer(NSCLC).Methods A total of 180 NSCLC patients were selected and matched by propensity score proximity matching method.Patients were divided into the group A,the group B,the group C and the group D,with 45 cases each.Patients in the group A underwent non-intubated thoracoscopic surgery epidural anesthesia with single operation hole operation,the group B underwent non-intubated thoracoscopic surgery epidural anesthesia with three operation holes,the group C underwent double-cavity tracheal intubation with general anesthesia with single operation hole operation and the group D underwent double-cavity tracheal intubation with three operation holes under general anesthesia.Anesthesia related indexes,surgical related indexes,CD3+,CD4+,CD4+/CD8+,1-second forced expiratory volume(FEV1),maximal voluntary ventilation(MVV),forced vital capacity(FVC)and complication rate of the 4 groups were compared 1 day before surgery and 1 month after surgery.Results The anesthetic preparation time,first anal exhaust time and first getting out of bed time were shorter in the group A and the group B than those in the group C and the group D,and the dosage of propofol and remifentanil was lower in the group A and the group B than that in the group C and the group D(P＜0.05).Compared with the other 3 groups,the group A had the shortest postoperative drainage and hospital stay,and the highest CD3+,CD4+,CD4+/CD8+and FEV1,FVC and MVV at 1 month after surgery(P＜0.05).One month after surgery,CD3+,CD4+,CD4+/CD8+,FEV1,FVC and MVV were lower than 1 day before surgery in the 4 groups.The total incidence of postoperative complications was lower in the group A than that of the other 3 groups(P＜0.05).Conclusion Non-intubated thoracoscopic surgery with epidural anesthesia and single operation hole can improve the clinical efficacy of NSCLC patients,reduce the dosage of opioids and have good safety.

Objective To investigate the activation of microglia and astrocytes, the secretion of pro-inflammatory factors, and the survival of neurons in the hippocampus of mice with acute seizures induced by pentylenetetrazol (PTZ) 24 hours after the onset of seizures. Methods Adult male C57BL/6 mice were randomly assigned to the control group and the PTZ-induced acute epileptic seizure group using random numbers, with 28 mice in each group. The activation status of microglia and astrocytes in the CA1 region of the hippocampus was evaluated by immunofluorescence 24 hours after the onset of seizures. RNA was extracted from the hippocampal tissue to detect the expression level of inflammatory factor mRNA, and HE staining was used to assess the survival of neurons in the hippocampus. Results Twenty-four hours after PTZ-induced acute seizures in mice, the numbers of activated Iba1⁺ microglia (55.72±4.29 vs 35.71±9.66, P＜0.001) and GFAP⁺ astrocytes (51.61±8.21 vs 37.64±5.27, P＜0.01) in the CA1 region were significantly increased compared with the control group; the proportion of M1 microglia was significantly increased (0.58±0.02 vs 0.35±0.08, P＜0.0001), while the proportion of M2 microglia was significantly decreased (0.25±0.08 vs 0.44±0.09，P＜0.01); the mRNA level of pro-inflammatory factor IL-1β in the hippocampus was significantly higher than that in the control group (2.49±1.61 vs 1.02±0.68, P＜0.05); the numbers of neurons in the CA1 (284.91±73.32 vs 498.88±176.79, P＜0.05) and CA3 (247.42±50.20 vs 457.78±150.08, P＜0.05) regions during the acute phase was significantly reduced compared with the control group. Conclusions Twenty-four hours after PTZ-induced acute epileptic seizures in mice, microglia and astrocytes in the CA1 region of the hippocampus are activated, with microglia mainly presenting the M1 phenotype to exert pro-inflammatory effects, secretions of pro-inflammatory factors increasing, and surviving hippocampal neurons decreasing.

Objective:To present an evaluation indicator system for access to cancer screening services.Methods:The evaluation indicator pool was constructed through a scoping review. The theoretical framework was constructed based on the multi-source indicators, and the qualitative expert consultation method was employed to form the initial version of the three-level evaluation indicator system. Delphi expert consultation method was conducted in two rounds to evaluate the relevance, importance, and availability of the proposed evaluation indicator system. The expert positive coefficient, authority coefficient, coordination degree of expert opinions, and concentration of expert opinions were subjected to analysis. Subsequently, the three-level evaluation indicator system for access to cancer screening services was adjusted and determined based on the boundary value method and the open opinions of experts. Finally, the combination weight method was employed to determine the weight.Results:The initial version of the indicator system comprised 3 primary (first-level) indicators, 11 secondary (second-level) indicators, and 46 tertiary (third-level) indicators. Delphi expert consultation was conducted for the initial version, and 17 experts ultimately completed it, exhibiting a positive coefficient of 100% and an authority coefficient of 0.87. In comparison to the initial round of consultation, Kendall's W coefficient ranges (0.15-0.43, all P<0.05) of relevance, importance, and availability scores for each tertiary indicator in the second round exhibited an improvement. The analysis of the importance dimension indicates that expert opinions are also more concentrated, as evidenced by an increase of 8.5% and 7.0% in the proportion of the tertiary indicators with an arithmetic mean above 8 and a full mark ratio above 0.5, respectively. The final evaluation indicator system comprises three primary indicators, with the weights of structure evaluation, process evaluation, and outcome evaluation being 0.338, 0.378, and 0.285, respectively. It also comprises 11 secondary indicators and 45 tertiary indicators. Conclusions:The evaluation indicator system developed in this article can be an effective evaluation tool for quantitative comparison of access to cancer screening services across different populations, cancer types, and before and after intervention. Furthermore, it is recommended that the system undergo continuous optimization concerning its application.

Objective:To evaluate the clinical efficacy of percutaneous balloon pulmonary valvuloplasty (PBPV) via antegrade venous-arterial loop in neonates with critical pulmonary stenosis with intact ventricular septum (CPS-IVS).Methods:A retrospective case review was conducted. Fifteen neonates with CPS-IVS who underwent PBPV via antegrade venous-arterial loop at the Women and Children′s Hospital, Qingdao University between September 2020 and September 2023 were included. Pre-and post-operative right ventricular functional parameters, surgical complications, and follow-up outcomes were analyzed. Paired-sample t-test was used to compare changes in right ventricular systolic pressure (RVSP), percutaneous oxygen saturation (SpO 2), and echocardiographic findings pre-and post-operatively, as well as during the follow-up period. Results:Among the 15 neonates (9 males and 6 females) with CPS-IVS, the surgical age was (3.6±0.5) d. All neonates underwent successful PBPV via antegrade venous-arterial loop under general anesthesia. The immediate post-operative trans-pulmonary valve pressure gradient was (35±6) mmHg (1 mmHg=0.133 kPa), with a significant reduction in RVSP from (96±16) mmHg to (59±14) mmHg ( t=6.70, P<0.001). SpO 2 (with an inspired oxygen concentration of 0.48) increased from 0.86±0.07 pre-operatively to 0.97±0.03 post-operatively ( t=4.81, P<0.001). One month postoperatively, SpO 2 (without oxygen supplementation) normalized in all patients, with a statistically significant difference compared to pre-operative values ( t=0.16, P<0.001). Immediately postoperative, mild to moderate diastolic pulmonary valve regurgitation was observed in 8 patients, with no cases of severe regurgitation. Additionally, the severity of tricuspid valve regurgitation decreased from severe to mild-to-moderate in 6 patients. Three months postoperatively, one patient underwent a second PBPV due to an increased trans-pulmonary valve pressure gradient of 74 mmHg, which decreased to 27 mmHg immediately after the procedure, with subsequent good recovery. Over a one-year follow-up period, all 15 patients demonstrated improvements in right ventricular indices. The Z-score of the tricuspid valve annulus significantly improved from -1.9±0.8 pre-operatively to -0.4±0.1 post-operatively ( t=6.88, P<0.001). At the last follow-up, mild to moderate pulmonary valve regurgitation was observed in 3 patients, and mild tricuspid regurgitation in 2 patients, with no cases of moderate or severe regurgitation. Conclusion:Intervention via antegrade venous-arterial loop for the treatment of CPS-IVS in neonates is safe and effective.

Objective To investigate the efficacy and safety of non-intubated thoracoscopic surgery in the treatment of non-small cell lung cancer(NSCLC).Methods A total of 180 NSCLC patients were selected and matched by propensity score proximity matching method.Patients were divided into the group A,the group B,the group C and the group D,with 45 cases each.Patients in the group A underwent non-intubated thoracoscopic surgery epidural anesthesia with single operation hole operation,the group B underwent non-intubated thoracoscopic surgery epidural anesthesia with three operation holes,the group C underwent double-cavity tracheal intubation with general anesthesia with single operation hole operation and the group D underwent double-cavity tracheal intubation with three operation holes under general anesthesia.Anesthesia related indexes,surgical related indexes,CD3+,CD4+,CD4+/CD8+,1-second forced expiratory volume(FEV1),maximal voluntary ventilation(MVV),forced vital capacity(FVC)and complication rate of the 4 groups were compared 1 day before surgery and 1 month after surgery.Results The anesthetic preparation time,first anal exhaust time and first getting out of bed time were shorter in the group A and the group B than those in the group C and the group D,and the dosage of propofol and remifentanil was lower in the group A and the group B than that in the group C and the group D(P＜0.05).Compared with the other 3 groups,the group A had the shortest postoperative drainage and hospital stay,and the highest CD3+,CD4+,CD4+/CD8+and FEV1,FVC and MVV at 1 month after surgery(P＜0.05).One month after surgery,CD3+,CD4+,CD4+/CD8+,FEV1,FVC and MVV were lower than 1 day before surgery in the 4 groups.The total incidence of postoperative complications was lower in the group A than that of the other 3 groups(P＜0.05).Conclusion Non-intubated thoracoscopic surgery with epidural anesthesia and single operation hole can improve the clinical efficacy of NSCLC patients,reduce the dosage of opioids and have good safety.