Objective: To investigate the factors influencing the co-prevalence of allergic rhinitis and obesity among primary and secondary school students in Inner Mongolia, so as to provide a data foundation and theoretical basis for developing targeted intervention measures. Methods: In September and October 2024, a stratified cluster random sampling method was employed to select 139 102 students from 539 schools across 12 leagues/cities and 103 banners/counties in Inner Mongolia Autonomous Region. Participants who were diagnosed with allergic rhinitis by a doctor at least once within one year and had a body mass index ≥ 28 kg/m 2 were considered to have comorbid conditions. Results: The coprevalence rate of allergic rhinitis and obesity among primary and secondary school students in Inner Mongolia was 6.4% (8 931 cases). Lasso-Logistic regression revealed that nonboarding status, higher maternal education, consuming high protein foods ≥1 time daily, occasionally or never eating breakfast, engaging in moderate to vigorous physical activity for ≥60 minutes on fewer than half of holidays, and having been exposed to second hand smoke in person within the past seven days were associated with higher odds ratios for co-prevalence of allergic rhinitis and obesity( OR = 1.23 , 1.22-1.63, 1.20, 1.19, 1.38, 1.35); being female, higher grade level, residence in flag/county/district areas, non only child status, never having consumed a full glass of alcohol, non hypertensive status, and households without pets were associated with lower co-prevalence risks ( OR =0.65, 0.67-0.77, 0.81, 0.87, 0.73, 0.41, 0.68) (all P <0.05). The ROC curve indicated an area under the curve of 0.64 for the predictive model, demonstrating satisfactory discriminatory ability. The calibration curve showed consistency between predicted and actual occurrence probabilities. Conclusions The co-prevalence of allergic rhinitis and obesity among primary and secondary school students in Inner Mongolia is closely associated with demographic characteristics, dietary behaviours, and lifestyle habits. Future prevention and control strategies should prioritize these factors to implement targeted interventions.

OBJECTIVE To construct a risk prediction model for nonattainment plasma concentration of zonisamide in children with epilepsy， and to provide evidence for individualized dosing.METHODS Children with epilepsy who received standardized zonisamide treatment orally in Kunming Children’s Hospital were retrospectively selected as research subjects. Those treated from May 2022 to May 2024 were included in the modeling cohort， and those treated from June 2024 to January 2025 were included in the external validation cohort. According to plasma concentration， children were divided into therapeutic group and nonattainment group. Independent influencing factors for nonattainment plasma concentration of zonisamide were screened by collinearity diagnosis， univariate analysis， Lasso regression and random forest， based on which a nomogram risk prediction model was constructed and validated. Finally， the Shapley additive explanations （SHAP） method was used to interpret the features of the nomogram risk prediction model.RESULTS A total of 945 children with epilepsy were included in this study. There was no statistically significant difference in baseline data between the modeling cohort （531 cases） and the external validation cohort （414 cases） （ P ＞0.05）， indicating comparability. Through multi-stage feature screening， seven influencing factors were finally included to construct the prediction model， namely gender， age， dosage， aspartate transferase， total bilirubin， uric acid and vitamin D. The corrected area under the curve of the model was 0.799 in the modeling cohort and 0.762 in the external validation cohort， showing good calibration and clinical applicability. SHAP analysis showed that gender， dosage， total bilirubin， age and aspartate transferase were the top five important variables affecting model prediction.CONCLUSIONS The nomogram risk prediction model for nonattainment plasma concentration of zonisamide constructed in this study has stable predictive performance. Clinically， the risk of nonattainment plasma concentration can be quickly assessed by combining the child’s gender， age， dosage， liver and kidney function， and vitamin D， and the dosing regimen can be adjusted in time.

ObjectiveThis study aims to enhance of the farnesyl pyrophosphate（FPP） pool in Saccharomyces cerevisiae by heterologously expressing different farnesyl diphosphate synthases（FPSs） from various plants， thereby increasing the production of terpenoid compounds by the engineered yeast. MethodsRNA from mixed samples of roots， stems， and leaves of seven plants including Arabidopsis thaliana， Rosa rugosa， Artemisia annua， Centella asiatica， Humulus lupulus， Medicago sativa， and Panax ginseng was extracted by column chromatography and reverse transcribed into the first strand of complementary DNA（cDNA）， and based on the transcriptome data of the seven species of plants， sequence-specific primers were designed for CaFPS， RrFPS， MsFPS， HiFPS， PgFPS， AtFPS， and AaFPS， the full-length of the genes was cloned， and the genes were analyzed for bioinformatics in order to construct a pESC yeast shuttle vector. These seven plant-derived FPSs were further heterologously expressed in the previous constructed β-elemene-producing yeast， and the yield of β-elemene was indicated for their catalytic acivities. ResultsThe coding sequences of CaFPS， RrFPS， MsFPS， HiFPS， PgFPS， AtFPS， and AaFPS were all of 1 021 bp in length and encoding 301 amino acids， all of which were similarly related to the endogenous FPS-encoding gene（ERG20） in S. cerevisiae. After heterologous expression， RrFPS was identified as the most effective in catalyzing the synthesis of FPP from isopentenyl pyrophosphate（IPP） and dimethylallyl pyrophosphate（DMAPP）. Compared to the control strains， the RrFPS overexpressed yeast strains YB-1-Rr and YB-3-Rr increased the production of β-elemene by 231.25% and 189.3%， respectively. ConclusionBy comparing the functions of FPS-encoding genes from seven different plant sources， it is determined that the protein encoded by the RrFPS from R. rugosa has the best catalytic ability， which can provide key genetic elements for the construction of engineered yeast strain constructs with high terpenoid production.

Spine fracture and dislocation are common traumatic spinal conditions that often require surgical intervention due to compromised spinal stability. Surgical approaches include anterior, posterior, and combined anterior-posterior spinal procedures. According to the specific surgical requirements, patients may be placed in the prone position or repositioned between prone and supine positions during surgery. Intraoperative repositioning has become an essential step in patient positioning. However, during repositioning, patients with spinal fracture and dislocation are at increased risk for complications such as hemodynamic instability, nerve injury, and pressure injuries to the skin and soft tissue. Notably, due to the instability of the spinal cord, even minor manipulations can further exacerbate the damage, potentially leading to severe outcomes like paraplegia. Although the current clinical guidelines provide instructive recommendations for standard position, there remains no specific protocols for intraoperative repositioning in patients with spine fracture and dislocation. With a concern for the lack of clinical studies on positioning techniques, risk prevention, and operational norms for special patients, no applicable guidelines or standards are available. A consensus was required to provide clinical reference, meet the requirements of surgical treatment, and minimize the safety risks of patients caused by improper placement of positions. Professional Committee of Operating Room Nursing of Shaanxi Nursing Association organized experts in nursing management and operating room nursing from major hospitals across China to formulate Expert consensus on intraoperative repositioning for patients with spinal fracture and dislocation ( version 2025). The consensus provides 11 recommendations covering pre-repositioning preparation, intraoperative maneuvers, and post-repositioning observation, aiming to provide references for clinical standardization of the intraoperative repositioning process and protection of patients′ safety.

Based on the viewpoints of turbidity and toxin and years of clinical experience,professor Wei Aisheng proposed that spleen qi deficiency leading to internal retention of turbidity and toxin contributes to the key pathogenesis of patients with type 2 diabetes mellitus(T2DM)characterized by obesity or metabolic disorders.For T2DM patients with obesity or metabolic disorders in the middle and end stages,long-term retention of turbidity and toxin leads to unsmooth qi movement of triple energizer and damage of viscera.Therefore,Professor Wei put forward the viewpoint of cutting off the toxin in the early stage,and established the therapy of replenishing qi,respectively expelling pathogens and eliminating turbidity from triple energizer.Professor Wei formulated Sanhuang Yinchen Wuling San as the primary prescription for T2DM.The prescription is derived from the classical formula Yinchen Wuling San with the herbs of Astragali Radix,Coptidis Rhizoma and Ephedrae Herba added,having the actions of replenishing qi and supporting healthy qi,respectively expelling pathogens from triple-energizer to resolve phlegm-damp and stagnated heat.The application of Sanhuang Yinchen Wuling San for T2DM can invigorate spleen qi,smooth qi movement of triple energizer,and eliminate turbidity and toxin,and enhance the efficacy for T2DM.

Objective To observe the clinical efficacy of thumb-tack needling therapy combined with Oxycodone Hydrochloride Sustained-Release Tablets in treating patients with severe cancer pain caused by malignant tumors.Methods A total of 60 patients diagnosed with severe cancer pain who were admitted to the Traditional Chinese Medicine Department of Qingpu Branch,Zhongshan Hospital Affiliated to Fudan University between November 2023 and December 2024 were selected as study subjects.Patients were randomly divided into an observation group and a control group using a random number table,with 30 cases in each group.The control group received conventional western medicine pain management,while the observation group received additional thumb-tack needling therapy based on the control group's treatment.The treatment duration was 2 weeks.After treatment,clinical efficacy was evaluated by observing changes in European Quality of Life-5 Dimensions(EQ-5D)scores,Numerical Rating Scale(NRS)scores,Cancer Pain Self-Efficacy Scale(CPSS)scores,and European Organization for Research and Treatment of Cancer Quality of Life Questionnaire(EORTC QLQ-C30)scores in both groups before and after treatment.Changes in serum levels of prostaglandin E2,endothelin-1,β-endorphin,and substance P were also compared.Safety and adverse reactions were assessed.Results(1)The total analgesic effective rate was 76.67％(23/30)in the observation group and 46.67％(14/30)in the control group.The total effective rate in the observation group was significantly higher than that in the control group,with a statistically significant difference(P＜0.05).(2)After treatment,serum levels of prostaglandin E2,endothelin-1,β-endorphin,and substance P were significantly improved in both groups(P＜0.05),and the improvement in the observation group was significantly greater than that in the control group,with a statistically significant difference(P＜0.05).(3)After treatment,EQ-5D scores,NRS scores,and CPSS scores were significantly improved in both groups(P＜0.05),and the improvement in the observation group was significantly greater than that in the control group,with a statistically significant difference(P＜0.05).(4)After treatment,EORTC QLQ-C30 scores were significantly improved in both groups(P＜0.05),and the improvement in the observation group was significantly greater than that in the control group,with a statistically significant difference(P＜0.05).(5)The incidence of adverse reactions was 53.33％(16/30)in the observation group and 83.33％(25/30)in the control group.The incidence of adverse reactions in the observation group was significantly lower than that in the control group,with a statistically significant difference(P＜0.05).Conclusion Thumb-tack needling therapy combined with Oxycodone Hydrochloride Sustained-Release Tablets significantly alleviates pain symptoms,improves health status and self-efficacy,and enhances the quality of life in patients with severe cancer pain caused by malignant tumors.

Objective To discuss the application of ultrasound multimodal diagnostic mode combined with ultrasonic precision interventional technology in differentiating the benign from malignant solid breast masses.Methods A total of 396 patients who underwent breast surgery at the Wuwei Cancer Hospital of China from May 2021 to July 2023 were enrolled in this study.Within 2 weeks before surgery,multimodal ultrasound examination(including two-dimensional ultrasound,color Doppler ultrasound,elastic ultrasound,breast three-dimensional ultrasound,and contrast-enhanced ultrasound)and ultrasound-guided needle biopsy were performed in all patients.The consistency between the results of multimodal ultrasound examination,ultrasound-guided needle biopsy,combination diagnosis and the postoperative pathological diagnoses was analyzed.Results Of the 396 patients with solid breast mass,malignant lesion was seen in 237(59.85％)and benign lesion was seen in 159(40.15％).The sensitivity of multimodal ultrasound in diagnosing benign and malignant solid breast masses was 77.64％(184/237),the specificity was 90.57％(144/159),the positive predictive value was 92.46％(184/199),the negative predictive value was 73.10％(144/197),the accuracy was 82.83％(328/396),and the consistency with the postoperative pathological diagnosis was 0.656.The sensitivity of ultrasound-guided needle puncture in diagnosing benign and malignant solid breast masses was 94.51％(224/237),the specificity was 100.00％(159/159),the positive predictive value was 100.00％(224/224),the negative predictive value was 92.44％(159/172),the accuracy was 96.72％(383/396),and the consistency with the postoperative pathological diagnosis was 0.933.The sensitivity of multimodal ultrasound combined with ultrasound-guided needle puncture in diagnosing benign and malignant solid breast masses was 100.00％(228/228),the specificity was 94.64％(159/168),the positive predictive value was 96.20％(228/237),the negative predictive value was 100.00％(159/159),the accuracy was 97.73％(387/396),and the consistency with the postoperative pathological diagnosis was 0.937.Conclusion The ultrasound multimodal diagnostic mode and ultrasonic precision interventional technology can be used in differentiating the benign from malignant solid breast masses with high diagnostic accuracy.

Objective To explore the differences and similarities in the changes of pulp repair response after direct pulp capping with iRoot BP Plus and MTA.Methods A total of 36 male SD rats were randomly divided into 3 groups,namely iRoot BP Plus group,MTA group and blank control group.Dental pulp exposure and direct pulp capping was performed on both sides of maxillary first molars of each rat.Four rats were randomly selected and sacrificed from each group at 7,14,and 28 days postoperatively,and the specimens were taken for hematoxylin-eosin(HE)staining,and then each index was observed.Results ①From the perspective of dentin tubular formation quality,at 14 d and 28 d,there were statistical differences between iRoot BP Plus group and MTA group(P＜0.05),and iRoot BP Plus was significantly better than MTA in terms of quality of restorative dentin formation.②At 14 days after operation,iRoot BP Plus had a greater area of neodontinin than that in MTA group(P＜0.05).Conclusion Both iRoot BP Plus and MTA can promote the formation of restorative dentin bridges after direct pulp capping,and the formation quality is high.The long-term effects need to be further studied.

Objective:To explore the dual mediating effects of health belief and depression among health knowledge, social support, and health behaviors based on the capacity, opportunity, motivation-behavior (COM-B) model, and analyze the influencing factors of health behaviors in patients with ischemic stroke.Methods:This multi-center cluster sampling research recruited ischemic stroke patients ( n=1 696) who were hospitalized in neurology departments of five tertiary hospitals in Henan Province from October 2023 to October 2024. A cross-sectional investigation was conducted using the general information questionnaire, social support rating scale (SSRS), stroke prevention knowledge questionnaire(SPKQ), short form health belief model scale(SF-HBMS), health promoting lifestyle profile-Ⅱ (HPLP-Ⅱ), and patient health questionnaire-9(PHQ-9) to ultimately reveal the pathways and effect sizes among variables. Partial correlation analysis and multiple linear stepwise regression analysis were conducted to examine the relationships among social support, health knowledge, health belief, health behaviors, and depression in stroke patients by SPSS 26.0 software. Structural equation modeling was constructed using AMOS 28.0 software, and the mediating effect was tested using the Bootstrap method. Results:The scores of social support, health knowledge, health belief, and health behaviors among ischemic stroke patients were (37.46±9.94), (26.56±6.84), (75.62±12.62) and (130.79±26.27), respectively. The score of depression was 5.00 (2.00, 8.00). Health behaviors were positively correlated with health knowledge, social support, and health belief( r=0.333, 0.246, 0.267, all P<0.05), while negatively correlated with depression ( r=-0.146, P<0.05). Multiple linear stepwise regression analysis showed that health knowledge, social support, health belief, and depression were all influencing factors of health behaviors in ischemic stroke patients (all P<0.05). Health belief (effect value=0.068, 95% CI=0.048-0.093) and depression (effect value=0.009, 95% CI=0.003-0.018) both played partial mediating roles between health knowledge and health behaviors, accounting for 17.3%(0.077/0.446) of the total effect. Meanwhile, health belief (effect value=0.045, 95% CI=0.029-0.063) and depression (effect value=0.016, 95% CI=0.008-0.027) both played partial mediating roles between social support and health behaviors, accounting for 26.5%(0.061/0.230) of the total effect. Conclusion:Health knowledge and social support can not only directly influence health behaviors but also indirectly affect them through health belief and depression in patients with ischemic stroke.

Objective:To explore the impact of a comprehensive intervention program that integrates transitional care with personalized discharge preparation services on discharge preparedness on the growth, development, and motor development in premature infants, providing guidance and reference for clinical practice.Methods:The 90 pairs of premature infants and their main caregivers who were treated in the neonatal department, Children ′s Hospital, Quanzhou Maternal and Child Health Hospital were studied from February 2023 to February 2024 by randomized control method. Used the table of random numbers, they were divided into the control group and the observation group, with 45 pairs in each group. The control group routinely administered care, while the observation group was implemented a transitional care combined with personalized discharge preparation services. The discharge preparedness, growth and motor development, and the disease uncertainty of caregivers were observed between the 2 groups. Results:There were 27 males and 18 females of the 45 preterm infants,with gestational age of 30.86 (29.36, 31.50) weeks in the control group, 24 males and 21 females with gestational age of 30.29(29.00, 31.07) weeks in the observation group. The main caregiver identities 43 were mothers and 2 were other identities in the control group, 42 were mothers and 3 were other identities in the observation group, with them being 31.00(28.00, 35.00) years old. There were 97.78% (44 /45) caregivers who thought the child was ready to go home in the observation group, while the control group were 84.44% (38 /45), these differences were statistically significant ( χ2=4.88, P<0.05). The total score of discharge readiness in the observation group were 240.00(237.00, 242.50) points, higher than in the control group 226.00(219.00, 229.50) points, these differences were statistically significant ( Z=-6.23, P<0.05). The head circumference and body weight of the observation group were (34.82 ± 1.14) cm and (3.60 ± 0.55) kg, while the control group were (34.25 ± 1.22) cm and (3.35 ± 0.53) kg, there were statistically significant between the two groups ( t=-2.29, -2.22, all P<0.05). The Test of Infant Motor Performance score in the observation group was 50.00(46.00, 52.00) points, while the control group was 45.00(42.00, 48.00) points, there were statistically significant between the two groups ( Z=-3.65, P<0.05). The total score of disease uncertainty in the observation was 52.00(45.50, 60.00) points, while the control group was 61.00(58.50, 65.00) points, there was statistically significant between the two groups ( Z=-4.62, P<0.05). Conclusions:The discharge preparedness of the caregivers of preterm infants was improved because of the use of transitional care combined with personalized discharge preparation services, and the growth and motor development of preterm infants were promoted, and the uncertainty of the family caregivers of preterm infants about the disease was reduced.