Objective: To examine the associations between 24 hour movement behavior allocation patterns and physical fitness as well as serum high sensitivity C-reactive protein (hsCRP) levels among female college students, providing evidence for developing personalized health promotion strategies. Methods: In September 2025, 48 female college students aged 18-22 years were recruited from a comprehensive university from Shanghai. Continuous 24 hour movement behaviors were monitored using a triaxial accelerometer (ActiGraph GT3X+). Serum hsCRP levels were measured (≥1 000 ng/mL was log grade inflammation), and physical fitness indicators including upper limb muscle strength, vital capacity, and maximal oxygen consumption (VO 2max ) were assessed. Spearman rank correlation analysis was used to evaluate the correlation between variables. Compositional data analysis combined with multiple linear regression was employed to construct isotemporal substitution models, evaluating the effects of substituting 30 minutes of one behavior for another on hsCRP and VO 2max . Results: Female college students had the longest average daily sedentary behavior (SB) time (643.2±103.2)min, which was higher than sleep time (452.4±90.0)min, light physical activity (LPA) time (279.0±76.8)min and moderate to vigorous physical activity (MVPA) time (66.0±21.6)min. Correlation analysis revealed that vigorous physical activity (VPA) was positively correlated with hsCRP levels among female college students ( r=0.47, P <0.05). Substituting 30 minutes of MVPA with sleep, SB or LPA significantly reduced predicted hsCRP levels among female college students ( β = -0.90, -0.90, -0.73), replacing 30 minutes of sleep with MVPA significantly increased predicted VO 2max levels ( β =5.12) (all P <0.05). The low grade inflammation group exhibited longer durations of high intensity activity participation and higher mean values for height, body weight, and grip strength compared to the normal group ( t =2.17, 2.52, 2.21, all P <0.05). Within the normal inflammation group, MVPA was positively associated with VO 2max ( β =0.18), while sleep was negatively associated ( β =-0.07) (both P <0.05). In contrast, no statistically significant associations were observed between any activity behavior and VO 2max in the low grade inflammation group (all P >0.05). Conclusions MVPA exerts bidirectional effects on the health of female college students. While it enhances cardiorespiratory fitness, it may concurrently elevate chronic low grade inflammation levels. To maximize health benefits, intervention programs focused on increasing MVPA should also give full consideration to the importance of restorative sleep.

Objective:To evaluate the effectiveness of T-piece resuscitator as a respiratory support strategy during the transport of critically ill premature infants,and to provide a scientific basis for clinical decision-making.Methods:A total of 280 critically ill premature newborns hospitalized in the NICU of Fifth Medical Center of Chinese People's Liberation Army General Hospital from January 2017 to December 2023 were included.Infants were categorized into three groups based on the respiratory support method given during transport: the ventilator group(108 cases),the T-piece group(102 cases),and the resuscitation sac group(70 cases).The transport distance,general condition at birth,prenatal conditions,dyspnea symptoms at admission,blood gas analysis results,clinical diagnosis,clinical intervations,and related treatment among the three groups were retrospectively analyzed.Results:There were no significant differences in the transport distance,the number of endotrached intubations during transport,the main complications during pregnancy,the general condition at birth,and the history of asphyxia among the three groups(all P>0.05).The incidence of triple-concave sign at admission in T-piece group was significantly lower than that in resuscitation sac group (41.7% vs.62.9%, P=0.005),and the arterial carbon dioxide tension(PaCO 2) at admission was also significantly lower in T-piece group than that in resuscitation sac group[(41.194±8.720) mmHg vs.(45.360±13.998) mmHg, P=0.034].Furthermore,the T-piece group had significantly lower rates of type II respiratory failure(0.9% vs.22.9%),respiratory acidosis(9.3% vs.27.1%),hypoxemia(7.4% vs.28.6%),hyperoxygen partial pressure(1.9% vs.28.6%),neonatal respiratory distress syndrome(66.7% vs.87.1%),and intracranial hemorrhage(18.5% vs.38.6%) during hospitalization compared to the resuscitation sac group (all P<0.05).The proportion of tracheal intubations(63.9% vs.87.1%) and the time of using non-invasive ventilator[1.0(1.0,2.0)d vs.1.0(1.0,6.0)d] were also significantly lower in T-piece group compared to the resuscitation sac group(both P<0.05).Compared with the respiratory group,there were no statistically significant differences in the aforementioned indicators for the T-piece group. Conclusion:The T-piece resuscitator can provide stable and adjustable positive end-inspiratory pressure and positive expiratory pressure,as well as a stable inspired oxygen flow rate,without increasing the risk of invasive procedures and severe complications.Its application during the transport and treatment of critically ill premature infants has definite clinical value.

Objective In response to the prevalent issue of insufficient professional quality among nursing staff working in care homes,this study aims to conduct a foundational assessment using the"Medical and Elderly Care Integration Institution Elderly Care Staff Professional Quality Assessment Scale"based on the job competency theory,and then investigate the effective-ness of the"333"tiered training model following the initial assessment.Methods A convenience sampling method was used to select 160 caregivers from care homes in Wuxi.The caregivers were equally divided into an experimental group and a control group.A baseline assessment of professional competence was conducted using the professional quality assessment indicator system before training.The experimental group was treated with a tiered training model and training program,which were proposed using literature research and questionnaire survey methods and according to the results of baseline professional quality assessment.The control group did not undergo tiered training,but took the same training program as in the experimental group.SPSS 21.0 soft-ware was used for analysing the training outcome data.Results By comparison,the experimental group showed significantly re-duced learning time and had significantly higher assessment scores.The satisfaction degree of the elderly people and the caregiv-ers of the experimental group was significantly higher than that of the control group.The satisfaction ratings with training course design,training methods,and information-based teaching in the experimental group were significantly higher than those in the control group.Conclusion Assessing the professional quality of medical and elderly caregivers is essential for tired training.Tiered training is an effective way to improve the quality and efficiency of training,and a complete training organization system and a sound management mechanism are essential guarantees for implementing tiered training.

Objective To systematically evaluate the published models in prediction of the risk of lung infections in elderly patients with hip fracture so as to provide a guidance for medical workers in selection or development of suitable risk prediction models.Methods Relevant studies were searched from databases including CNKI,Wanfang Data,VIP,SinoMed,PubMed,Web of Science,Cochrane Library,Embase and CINAHL,from the inception to 31st January,2024.Data were extracted from the selected literature and a bias assessment tool of risk predictive model was used to evaluate the risk of bias and applicability of the included literature.Results A total of 1,035 articles were retrieved,of which seven studies involving 13 predictive models were finally included after screening.The sample sizes ranged from 305 to 2,669 cases and lung infection rates ranged from 5.40%to 20.02%.The repeatedly reported predictors included age,gender,chronic obstructive pulmonary disease,hypoproteinaemia,American Society of Anesthesiologists(ASA)Physical Status Classification and white blood cell count.In the 13 models constructed,the reported area under the curve(AUC)of subjects'job characteristics ranged from 0.667 to 0.996.Five out of seven studies had good overall applicability,but all with high risk of bias.Conclusion The predictive models for lung infections in elderly patients with hip fracture are still in the stage of development.Although the predictive models show some predictive performance,however they are still deficient,and all studies have been found with a high risk in bias.

Objective To explore the evidence for Traditional Chinese Medicine(TCM)in the treatment of premature ovarian insufficiency(POI)based on evidence map and re-evaluation of systematic reviews.Methods CNKI,WanFang Data,VIP,SinoMed,PubMed,Embase,Cochrane Library and Web of Science database were electronically searched to collect systematic reviews(SR)/Meta-analysis on the treatment of POI with TCM from the inception to March 31,2025.The reporting quality,methodological quality,and evidence quality of the included studies were evaluated using the PRISMA 2020 Statement,AMSTAR 2 Checklist,and GRADE system,respectively.The interventions,number of studies,and evidence grades were comprehensively displayed using evidence map.Results A total of 15 SR/Meta-analysis were included,comprising 9 Chinese articles and 6 English articles.The PRISMA 2020 checklist evaluation revealed that 8 articles had certain deficiencies in reporting,while 7 articles demonstrated relatively complete reporting.Based on the AMSTAR 2 checklist,5 articles were rated as high-level and 10 as very low-level.A total of 10 primary outcome indicators were involved,reported 133 times.When classified using the GRADE system,there were 20 pieces of moderate-quality evidence,58 pieces of low-quality evidence,and 55 pieces of very low-quality evidence.The evidence map showed that TCM alone or in combination with hormone therapy could effectively treat POI,reduce follicle-stimulating hormone and luteinizing hormone levels,increase estradiol levels,and improve clinical manifestations and TCM syndrome manifestations.Conclusion TCM has certain advantages in the treatment of POI,enhancing the overall treatment effect,alleviating clinical symptoms of low estrogen,and regulating sex hormone levels to some extent.However,there are deficiencies in methodological quality and reporting quality,and the level of evidence is not high.Therefore,the findings should be used with caution in clinical practice.

Objective To identify determinants of subtherapeutic voriconazole(VRCZ)concentrations in allogeneic hematopoietic stem cell transplantation(allo-HSCT)recipients and to develop/validate a nomogram-based risk prediction model.Methods This study retrospectively analyzed 310 VRCZ therapeutic drug monitoring(TDM)measurements from allo-HSCT recipients at 310 patients who under went allo-HSCT surgery at Hebei Yanda Ludaopei Hospital from October 2022 to October 2024 and received VRCZ for the prevention and treatment of invasive fungal infections before transplantion were selected as the study subjects.Cases were stratified into target-concentration group(0.5～5.0μg/ml)and subtherapeutic group(<0.5μg/ml).Through single factor and multiple factor Logistic regression analysis,indeipendent predictive factors forvecz plasma concentration non-compliance were screened,and a column chart prediction model(NPM)was constructed.The performance of the model was evaluateding area under the receiver operating characteristic curve(AUC),Hosmer-Lemeshow(H-L)goodness-of-fit test,and decision curve analysis(DCA).Results Among 310 VRCZ-TDM measurements,71.61%(222/310)achieved target concentrations.Multivariate analysis showed that CYP2C19 intermediate metabolite,daily dose of cyclosporine A(CSA),daily dose of VRCZ,creatinine(Cr)>97 μmol/L,albumin(Alb)and C-reactive protein(CRP)were independent influencing factors for VRCZ blood drug concentration non-compliance(Wald χ2=4.046～13.221,all P＜0.05).The nomogram demonstrated excellent discrimination,calibration(H-L goodness of fit test χ2=2.663,P=0.954),and clinical utility with net benefit across 0.05～0.96 risk thresholds.Conclusion The nomogram incorporating CYP2C19 gene phenotype,daily CSA dosing,daily VRCZ dosing,Cr levels,Alb and CRP provides a validated tool for optimizing VRCZ therapy in allo-HSCT recipients,enabling precision dosing strategies.

Objective To identify determinants of subtherapeutic voriconazole(VRCZ)concentrations in allogeneic hematopoietic stem cell transplantation(allo-HSCT)recipients and to develop/validate a nomogram-based risk prediction model.Methods This study retrospectively analyzed 310 VRCZ therapeutic drug monitoring(TDM)measurements from allo-HSCT recipients at 310 patients who under went allo-HSCT surgery at Hebei Yanda Ludaopei Hospital from October 2022 to October 2024 and received VRCZ for the prevention and treatment of invasive fungal infections before transplantion were selected as the study subjects.Cases were stratified into target-concentration group(0.5～5.0μg/ml)and subtherapeutic group(<0.5μg/ml).Through single factor and multiple factor Logistic regression analysis,indeipendent predictive factors forvecz plasma concentration non-compliance were screened,and a column chart prediction model(NPM)was constructed.The performance of the model was evaluateding area under the receiver operating characteristic curve(AUC),Hosmer-Lemeshow(H-L)goodness-of-fit test,and decision curve analysis(DCA).Results Among 310 VRCZ-TDM measurements,71.61%(222/310)achieved target concentrations.Multivariate analysis showed that CYP2C19 intermediate metabolite,daily dose of cyclosporine A(CSA),daily dose of VRCZ,creatinine(Cr)>97 μmol/L,albumin(Alb)and C-reactive protein(CRP)were independent influencing factors for VRCZ blood drug concentration non-compliance(Wald χ2=4.046～13.221,all P＜0.05).The nomogram demonstrated excellent discrimination,calibration(H-L goodness of fit test χ2=2.663,P=0.954),and clinical utility with net benefit across 0.05～0.96 risk thresholds.Conclusion The nomogram incorporating CYP2C19 gene phenotype,daily CSA dosing,daily VRCZ dosing,Cr levels,Alb and CRP provides a validated tool for optimizing VRCZ therapy in allo-HSCT recipients,enabling precision dosing strategies.

A 66-year-old female patient self-administered Jingyaokang capsules (a compound preparation of traditional Chinese medicines, 3 capsules thrice daily orally) due to lumbar pain. The patient developed oliguria and edema of bilateral lower limbs after 3 doses of medication on the same day. The laboratory tests showed WBC 7.3×10 9/L, neutrophil percentage 0.70, blood urea 12.7 mmol/L, blood crea- tinine 179 μmol/L, and blood uric acid 461 μmol/L. The kidney function tests 15 days ago showed no abnormalities in the patient. Acute kidney injury caused by Jingyaokang capsules was considered. The drug was stopped and symptomatic treatments including torasemide and maintenance of fluid balance were given. The patient′s urine output gradually increased. Five days later, the patient′s edema of bilateral lower limbs disappeared, and her blood urea and creatinine decreased to normal range. The acute kidney injury in the patient may be related to strychni semen component in the Jingyaokang capsules.

Objective:To construct a training program for epilepsy specialist nurses, so as to provide a theoretical basis for the training and development of epilepsy specialist nurses.Methods:A preliminary training program for epilepsy specialist nurses was developed based on literature review, semi-structured interview, focus group discussion and clinical practice experience. Delphi method was used to select 20 experts from several regions of China for two rounds of consultation.Results:In the two rounds of expert consultation, the effective recovery rate of the questionnaire was both 100%, the expert authority coefficient was 0.908 and 0.958, and the degree of coordination of expert opinions was 0.180 to 0.229 and 0.138 to 0.189, respectively ( P<0.05). The standardized training program for epilepsy specialist nurses was finally constructed, including 5 first-level indicators (admission conditions, general theory courses, specialty theory courses, specialty nursing practice courses, training modes and effectiveness evaluation), 15 second-level indicators and 61 third-level indicators. Conclusions:The training program constructed for epilepsy specialist nurses is scientific and reasonable, with certain reliability and practicality, which provides a theoretical basis for the training of epilepsy specialist nurses, and promotes the common development of China's epilepsy specialist nurse team.

Objective:To explore the clinical characteristics, treatment, and prognosis of patients with spondyloarthritis (SpA) and clinically insignificant monoclonal garmmopathy of undetermined significance (MGUS).Methods:A retrospective study was performed to analyze the clinical characteristics of patients simultaneously diagnosed with both SpA and MGUS at the First Affiliated Hospital to Zhengzhou University between January 2020 and December 2024, supplemented by a literature review.Results:Among the 5 patients (2 males, 3 females; age range 33~65 years), 4 presented with peripheral arthritis and 2 with extra-articular manifestations. All patients demonstrated elevated globulin and IgG levels, with 4 being HLA-B27 positive. M-protein typing revealed IgG/κ in 3 cases and IgA/λ in 2. All five patients underwent both X-ray and MRI examinations, with sacroiliitis being detected in 4 cases. Three patients with long disease duration showed poor response to conventional therapy (NSAIDs/DMARDs). Targeted therapies yielded variable outcomes: one patient achieved normalized globulin/IgG levels with etanercept (3-year follow-up without MGUS progression); another showed marked clinical improvement and significant globulin/IgG reduction with JAK inhibitor (tofacitinib, treated for 7 years); while a third demonstrated no symptom relief then switching from TNF-α inhibitor to IL-17 inhibitor.Conclusion:Persistent hyperglobulinemia in SpA patients warrants MGUS screening. Those with SpA-MGUS may require targeted therapies, where JAK inhibitors and monoclonal TNF-α inhibitors appear to be the preferred options, though long-term monitoring for MGUS progression remains essential.