Objective: To understand classroom environmental conditions and their association with spinal curvature abnormalities among students of primary and secondary schools in Guizhou Province, so as to provide a basis for formulating school health policies and scientific prevention and control measures for abnormal spinal curvature in students. Methods: Using a stratified random sampling method, 471 schools (2 811 classrooms) were selected annually across the province from 2022 to 2024 in order to monitor and evaluate classroom environment according to national standards. Spinal examinations were conducted for 196 606 (2022), 194 876 (2023), and 195 048 (2024) students, and χ 2 test was used to analyze the correlation of desk and chair compliance with student spinal curvature abnormalities. Results: The qualified rates of classroom blackboard illuminance uniformity ( 85.41 %) and the blackboard size (82.24%) were the highest in primary and secondary schools in Guizhou Province, while the average blackboard surface illumination qualified rate (20.10%) was the lowest. The average desk illumination (50.11%-58.63%), desk illumination uniformity (61.92%-72.27%) and qualified noise rate (50.04%-51.94%) increased significantly in 3 years; in addition, the compliance rate of desks and chairs decreased from 25.00% to 13.52%, and the differences were all statistically significant ( χ 2=42.48, 80.93, 46.09, 129.72, all P <0.05). Middle school classrooms outperformed primary schools in terms of per capita area, average blackboard illuminance, blackboard illuminance uniformity, average desktop illuminance, desktop illuminance uniformity, and noise compliance ( χ 2=311.55, 12.41, 20.64, 40.76, 10.25, 52.47), but had lower compliance for blackboard size and reflectance ( χ 2=537.29, 7.59) (all P <0.01). Urban schools had higher compliance than suburban schools for per capita area, average blackboard illuminance, average desktop illuminance, and desktop illuminance uniformity ( χ 2=73.71, 17.68, 29.30 , 36.03), but lower compliance for desk-chair suitability, blackboard size, and blackboard reflectance ( χ 2=4.72, 26.02, 5.43 ) (all P <0.05). The spinal curvature abnormality detection rate was 0.83%. A significant association was found between abnormality detection and desk-chair non compliance ( χ 2=223.85, P <0.01). Conclusions Classroom environment hygiene in Guizhou schools is suboptimal. Strengthening school environmental hygiene infrastructure and greater attention to its impact on student s health are essential.

Objective: To understand the epidemiological characteristics of abnormalities spinal curvature among children and adolescents in Karst landform in Guizhou Province, so as to provide a scientific basis for targeted comprehensive intervention. Methods: From September to December 2023, 194 875 children and adolescents aged 6-18 were selected from all countieldistricts of 9 cities (prefectures) in Guizhou Province by stratified random cluster sampling method according to the proportion of Karst landform area in Guizhou Province for carrying out spinal curvature abnormality screening, and a questionnaire survey was conducted on 139 449 students in the fourth grade and above of primary school. Binary Logistic regression was used for multivariate analysis. Results: The detection rate of abnormal spinal curvature among children and adolescents aged 6-18 in Guizhou Province was 1.13%. The detection rates of abnormal spinal curvature in areas with a high proportion of Karst landform, areas with a low proportion of Karst landform, intercalation areas, and nonKarst landform areas were 1.10%, 2.00%, 0.90%, and 0.60%, respectively. Among them, the detection rates of abnormal spinal curvature in female students (2.40%, 1.60%, 0.90%) in areas with a low proportion of Karst landform, intercalation areas and nonKarst landform were higher than those in male students (1.60%, 0.10%, 0.30) (χ2=12.66, 112.69, 30.22, all P<0.05). The detection rates of abnormal spinal curvature among senior high school students (2.00%, 4.30%, 1.40%, 1.30%) in different Karst landform distributions were successively higher than those among junior high school students (1.40%, 3.20%, 1.00%, 0.60%) and primary school students (0.70%, 0.80%, 0.60%, 0.30%) (χ2=306.11, 175.80, 14.24, 39.57, all P<0.05). The results of multivariate Logistic regression analysis showed that the detection rates of abnormal spinal curvature in both highproportion and lowproportion Karst landform areas were higher than those in nonKarst landform areas [OR(95%CI)=1.84(1.05-2.25), 1.60(1.23-2.09), both P<0.05]. Conclusion The detection rate of abnormal spinal curvature in children and adolescents aged 6-18 in Guizhou Province is related to the distribution of Karst landform, so it is necessary to strengthen screening and appropriate comprehensive interventions.

Paraplegia caused by spinal cord injury is a serious neurological complication, for which surgery is currently the main treatment method. Due to different surgical approaches, patients are usually expected to maintain a passive prone position for a long time or switch between the supine and prone positions. Affected by multiple factors such as neurogenic sensory disorders, pathological changes in muscle tone and operative duration, the risk of intraoperative acquired pressure injury (IAPI) is significantly increased. Current clinical prevention strategies for IAPI in these patients predominantly focus on localized pressure relief during positioning, lacking systematic, standardized comprehensive prevention protocols or evidence-based guidelines. To address it, Department of Nursing, Orthopedics Branch, China International Exchange and Promotive Association for Medical and Health Care, Spinal Trauma Professional Committee, Orthopedics Branch, Chinese Medical Doctor Association, Nursing Group of Spine and Spinal Cord Professional Committee of Chinese Association of Rehabilitation Medicine organized experts in relevant fields to formulate Guideline for the prevention of intraoperative acquired pressure injury in paraplegic patients with spinal cord injury ( version 2025), based on evidence-based medical evidence and latest research results and clinical practice at home and abroad. Eleven recommendations were put forward from the aspects of preoperative risk assessment, intraoperative prevention strategies, postoperative handover and monitoring, and supportive mechanisms for IAPI prevention, aiming to standardize the prevention measures and management strategies of IAPI in paraplegic patients with spinal cord injury and accelerate the recovery of patients and improve the therapeutic effect.

Objective:To analyze the association between continuity of consultation and the management of glycosylated hemoglobin (HbA1c) in diabetes patients contracted by family doctors.Methods:This study was a cross-sectional study. From May 2022 to October 2022, three community health service centers in the urban area of Beijing were selected by convenient sampling. A total of 360 diabetes patients were selected by simple random sampling from the selected centers. Extraction of data from electronic health records were conducted to collect patient characteristics, information on the continuity evaluation indicators for patient visits (usual provider of care, UPC) in 2021 and information of monitoring and control indicators for HbA1c in 2021. The monitoring and control of HbA1c in patients with different continuity of consultations were compared. Chi-square test and logistic regression analysis were used to determine the association between continuity of consultation and HbA1c management (i.e., HbA1c monitoring and control).Results:Of the 360 patients, 167 (46.4%) were male; the age was 68.0 (60.0, 74.0) years and the number of years since diagnosis was 11.0 (7.0, 17.0) years. One hundred and fifty-nine patients (44.1%) had UPC scores below 30%, 101 patients (28.1%) had UPC scores between 30% and 50%, and 100 patients (27.8%) had UPC scores above 50%. The compliance rate for HbA1c monitoring was 66.4% (239/360), and the compliance rate for HbA1c control was 45.8% (165/360). When the UPC score was less than 30%, between 30%-50%, and greater than 50%, the HbA1c monitoring compliance rates were 53.5% (85/159), 73.3% (74/101), and 80.0% (80/100), respectively, and the HbA1c control compliance rates were 37.7% (60/159), 51.5% (52/101), and 53.0% (53/100), respectively, and the differences were statistically significant ( χ2=22.36, 7.57, P<0.05). As the UPC score increased, the likelihood of achieving HbA1c monitoring ( OR=1.020, 95% CI:1.009-1.030 , P<0.001) and control ( OR=1.012, 95% CI:1.003-1.021 ,P=0.008) targets increased. Conclusion:There is an association between the continuity of consultation and the management of HbA1c.

Objective:To evaluate the reliability and validity of the Chinese version of Consultation and Relational Empathy (CARE) Measure in the Mandarin speaking population.Methods:From March to June 2018, patient interviews and expert consultations were conducted to explore problems of CARE in Mandarin context and preliminary revisions were made to the measure, then the final adapted tool was developed. A questionnaire survey on the validity of the measure was conducted from July to August 2018, among 373 patients from three community health service centers in Beijing Chaoyang District, selected by convenience sampling. The questionnaire included general information of participants and the revised CARE measure. The results of the survey were analyzed for the reliability and validity of Chinese version of CARE measure.Results:In the culture adaptation stage, 30 word-changes and 13 phrase-changes were made to improve the cultural adaptation of CARE. A total of 373 valid questionnaires were were collected with a valid recovery rate of 100.0%. The participants had a mean age of (60.8±13.12) years, with females of 68.6% (256/373), junior high school or high school education of 58.7% (219/373), and retirees of 71.3% (266/373). The results showed that there was a significant difference in scores of each item between the high group (top 27%) and the low group (bottom 27%) ( P<0.001). There was a positive correlation between each item and the total score, with a correlation coefficient between 0.817 and 0.868 ( P<0.001). The reliability analysis results show that the Cronbach′s α of the revised CARE was 0.960. In the content validity analysis, among the 10 items, the proportion of patients who considered the item "not applicable" was between 1.1% and 4.8%, and the proportion who considered the item "important" was between 92.8% and 96.2%. In exploratory factor analysis, KMO=0.944 and Bartlett′s sphericity test P<0.001. One common factor with an eigenvalue>1 was extracted, and the cumulative variance explained by which was 73.85%, with the load value of each item of 0.815-0.909. Conclusion:The revised Chinese version of CARE measure shows good reliability and validity and it can be applied in primary care settings for Mandarin speaking population.

Objective:To explore the caregiving experiences and social support needs of family caregivers for community-dwelling schizophrenia patients.Methods:This was a qualitative study. Using purposive sampling, 19 primary family caregivers were recruited from mental health clinics across three community health centers in Beijing Pinggu District from August to October 2024. Semi-structured in-depth interviews were conducted, covering caregivers′ disease knowledge, daily challenges, concerns about the future, coping strategies, support needs, and the good and bad feelings during the care process. Interview transcripts were analyzed via NVivo 12.0 using Colaizzi′s phenomenological approach to extract themes.Results:Participants (10 male, 9 female; aged 41-82 years) included parents ( n=5), spouses ( n=9), children ( n=2), and siblings ( n=3) of patients with 7-40 years of caregiving experience. Six themes emerged: caregiving experience (medication supervision, daily living assistance, etc), caregiver burden (physical, emotional, financial), positive feelings during the care process (self-worth affirmation, familial duty), coping strategies, future concerns, and unmet support needs (economic aid, specialized eldercare, stigma reduction, information access). Conclusion:Family caregivers face considerable burdens, insufficient knowledge of schizophrenia, and heightened demands for economic support, yet they also report positive aspects of caregiving.

Objective:To investigate the clinical features, diagnostic and therapeutic methods, and prognosis of patients with acute myeloid leukemia (AML) who are positive for multiple genes.Methods:The clinical data of a 35-year-old male AML patient, who was admitted to The 940 th Hospital of the PLA Joint Logistics Support Force on October 10, 2021, were analyzed based on related literature. Results:The patient was admitted due to rhinorrhea for 1 month and sore throat with cervical lymph node enlargement for 3 days. Based on laboratory test results, the patient was diagnosed with acute myelomonocytic leukemia with eosinophilia and mutations in the core-binding factor β subunit gene ( CBFβ-MYH11), located on the long arm of chromosome 16, as well as mutations in the Wilms' tumor 1 gene ( WT1), the stem cell factor receptor gene ( KIT), and the neuroblastoma RAS viral oncogene homolog ( NRAS). The patient was treated multiple times with a regimen of idarubicin combined with cytarabine (Ara-C), achieving complete remission with negative minimal residual disease detection. The patient tolerated the treatment well. However, after the fourth cycle of chemotherapy with Ara-C, the patient developed grade Ⅳ bone marrow suppression. Following treatment to increase white blood cells and platelets, as well as blood component transfusions, the patient's condition improved. Subsequently, after receiving intensified Ara-C treatment, the patient's condition stabilized. Conclusions:AML with a positive CBFβ- MYH11 fusion gene has a favorable prognosis. However, the presence of a concomitant KIT mutation and a high proportion of primitive white blood cells in the peripheral blood at initial diagnosis may affect the prognosis of this type of AML. Additionally, WT1 is an independent prognostic factor for AML. RAS gene mutations do not impact overall survival, disease-free survival, complete remission, or relapse rates.

Objective:To explore the effect of non-invasive intervention on preventing maternal breast tenderness, and to provide references for clinicians to select the optimal non-invasive intervention for the prevention of maternal breast tenderness.Methods:Literature focused on the effect of different non-invasive interventions to prevent maternal breast tenderness by randomized controlled trials design was searched in the databases, including China National Knowledge Infrastructure, VIP, Wanfang, SinoMed, PubMed, Web of Science, Embase and Cochrane Library, from inception to April 8, 2024. Two researchers independently screened the literature, extracted the data and evaluated the quality of the literature. Stata 16.0 was used to conduct a network Meta-analysis.Results:A total of 21 studies involving 2 298 women, covering 5 non-invasive interventions (low-frequency pulse electrotherapy, breast massage combined with low-frequency pulse electrotherapy, breast massage and acupoint massage, breast massage and acupoint massage combined with ear point pressure bean, breast massage and acupoint massage combined with external application of Chinese medicine). The network meta-analysis results showed that, compared with routine care, five non-invasive interventions had statistically significant differences in reducing the incidence of maternal breast tenderness ( OR values ranging from 0.20 to 0.39, all P<0.05). Breast massage combined with low-frequency pulse electrotherapy ranked first in terms of effectiveness on preventing of breast tenderness. Conclusions:All five non-invasive interventions are effective on preventing maternal breast tenderness, with breast massage combined with low-frequency pulse electrotherapy being the most effective.

Objective:To construct a clinical practice training system for master′s degree students specializing in oral nursing based on the competency iceberg model for job performance, and to provide a valuable reference for the clinical training of master′s students in oral nursing.Methods:The research team initially formulated the components of the clinical practice training system through an extensive literature review and semi-structured interviews. From October 17, 2023, to November 13, 2023, the Delphi expert consultation methodology was utilized to facilitate two rounds of inquiries involving 20 specialists in the domain of oral care.Results:The positive coefficients of the two rounds of expert inquiries were 95.24% (20/21) and 100.00% (21/21). The authority coefficients were 0.925 and 0.929, while the variation coefficients ranged from 0.00 to 0.22 and from 0.05 to 0.11. Additionally, Kendall′s harmony coefficients were 0.229 and 0.319 (both P<0.01). The finalized training system included training objectives, training content, training requirements and examinations, totaling 3 first-level items, 18 second-level items and 67 third-level items. Conclusions:The training system of clinical practice for oral nursing graduate students constructed in this study is informative and reliable, and can provide reference for clinical practice of professional postgraduates in oral nursing.

Objective:To understand the mental problem in elderly male prisoners and its related factors.Methods:A total of 289 elderly male prisoners from five prisons in Sichuan Province were selected.They were assessed with the self-compiled general situation questionnaire,12-item General Health Questionnaire(GHQ-12,with a total score ≥ 3 indicating a tendency towards mental problem),short-form UCLA Loneliness Scale(ULS-8)and Insomnia Severity Index-Chinese Version(ISI-C).Results:The detection rate of mental problem was 41.52％.Multiple factor logistic regression analysis indicated that having a remaining sentence of≥5 years,educa-tional levels of primary school and below,high school or technical secondary school and above,involvement in drug-related crimes,property crimes,violent crimes,good and poor relationships with spouses,average relationships with fellow inmates,self-assessed blood pressure levels that were low and high,and having insomnia were risk fac-tors for mental problem(OR=9.55,11.75,13.88,82.24,33.96,363.52,5.77,113.27,2.33,1.87,3.80,42.89).Conclusion:The mental problem among elderly male prisoners are related to their sentence,education lev-el,crime type,relationship with spouse and cellmates,self-rated blood pressure and sleep status.