Humanistic caring for patients in the operating room refers to providing the whole process of caring medical services for patients in the operating room. In order to standardize humanistic caring services for patients in the operating room of medical institutions, improve the comprehensive service level of the operating room, and enhance the surgical experience of patients, the Chinese Association for Life Care released the group standard " Humanistic Caring Management Standards for Patients in the Operating Room" in December 2023. This article interpreted the basic requirements for humanistic caring of patients in the operating room, the environment and facilities for humanistic caring, the procedures and measures for humanistic caring, and the quality management framework, aiming to assist administrators and clinical practitioners across various levels of medical institutions in accurately understanding and effectively implementing the standard, and to provide essential textual reference and practical guidance for promoting the application of the standard.

Objective To investigate the impact of different application methods of tissue compensators(bolus)on the skin dose delivered to the chest wall following radical mastectomy for breast cancer.Methods A retrospective analysis was conducted on 60 female patients who underwent radical mastectomy and required chest wall radiotherapy at the hospital between January 2023 and March 2025.The Pinnacle3 9.10 radiotherapy planning system(TPS)was utilized to design two VMAT dual semi-arc radiotherapy plans for each patient,with a prescribed target dose of 50 Gy delivered in 2 Gy fractions over 25 sessions.In Plan 1,a Bolus was applied and optimized during the first 15 fractions,and subsequently removed for the remaining 10 fractions without re-optimization.The sub-field configuration and dose weighting from the initial optimization were retained,and only dose recalculations were performed.The final treatment plan combined both the Bolus-included and Bolus-excluded phases.In contrast,Plan 2 involved the application and optimization of Bolus during the first 15 fractions,followed by its removal and re-optimization of the plan for the last 10 fractions.The two optimized plans were then combined for the overall treatment delivery.Data from the two plan groups were analyzed using a paired sample t-test with SPSS 29.0 software.Results There was a statistically significant difference(P＜0.05)in skin Dmean,V52.5,and V55;heart Dmean,V5,V30,and V40;affected lung Dmean,V5,and V20;PRVcord Dmean and Dmax;healthy breast Dmean,V5,and V10;affected humeral head Dmean and V30;as well as PTV Dmean,V50,V55,D2％,D98％,CI,and MU.Moreover,the dose distribution on the target layer and the DVH curves showed marked differences.However,no statistically significant difference was observed in PTV HI(P=0.125).Conclusion The combination of the two optimized plans,consisting of 15 fractions with bolus and 10 fractions without bolus,more accurately reflects the dose distri-bution within the planned target area and organs at risk,thereby providing enhanced protection for the patient's chest wall skin.

This study was aimed at analyzing the epidemiological and drug resistance characteristics of tuberculosis at a desig-nated tuberculosis hospital in Hunan Province in 2024.Patients diagnosed with TB at the hospital between April and October 2024 were included in the study.Demographic data,clinical information,and drug sensitivity test results were collected from the hospital′s electronic medical record system.Descriptive statistics,the chi-square test,and logistic regression were used to analyze the epidemic characteristics,drug resistance characteristics,and factors influencing tuberculosis.Whole genome sequencing of isolates was per-formed,and lineage classification and drug resistance gene mutations were detected with TB-Profiler.The male-to-female ratio was 2.72∶1,and the median age was 56(IQR:43-66)years.Among the 391 patients,most were farmers(46.8%,183/391)and were pri-marily from Changsha(41.1%,162/391).Significant differences were observed in sex and occupation between pulmonary tuberculosis(PTB)and extrapulmonary tuberculosis(EPTB).The overall prevalence of any type of drug resistance of tuberculosis was 33.25%,and the multidrug resistance TB(MDR-TB)and poly-drug resistance(PR-TB)rates were 14.23%and 4.35%,respectively.The re-sistance rates to rifampicin(RIF),isoniazid(INH),ethambutol(EMB),and streptomycin(SM)were 17.90%,22.25%,6.39%,and 20.20%,respectively.Multivariable logistic regression analysis indicated that both diabetes(OR:2.295,95%CI:1.082-4.866)and retreatment(OR:17.822,95%CI:8.343-38.072)were risk factors for developing MDR-TB.Lineage 2(L2)strains accounted for 64.40%(136/191),whereas lineage 4(L4)accounted for 28.80%(55/191).The most common drug resistance mutations were katG Ser315Thr(62.50%,20/32)for INH,rpoB Ser450Leu(50.00%,12/24)for RIF,embB Met306Val(55.56%,5/9)for EMB,and rpsL Lys43Arg(80.95%,34/42)for SM.In conclusion,TB drug resistance was found to be a serious problem at a designated tu-berculosis hospital in Hunan in 2024.Strengthening the treatment and management of patients infected with L2 strains,those with co-morbid diabetes,and retreatment cases is crucial for preventing and controlling the emergence of drug-resistant TB.

OBJECTIVE To investigate the efficacy and safety of ropivacaine combined with oxycodone for the analgesia of iliac fascia nerve block in patients undergoing hip replacement.METHODS Sixty-six patients who underwent hip replacement at the Central Hospital of Enshi Tujia and Miao Autonomous Prefecture from October 2023 to April 2024 were selected and randomly divided into observation group and control group,with 33 cases in each group.Before induction of anesthesia,ultrasound-guided iliac fascial nerve block was performed.Patients in the observation group were treated with 0.33%ropivacaine+0.1 mg/kg oxycodone injection mixture 30 mL,and patients in the control group were treated with 0.33%ropivacaine injection 30 mL.The time of first postoperative rescue analgesia,24 h postoperative analgesic drug consumption,sensory block and motor block effective and maintenance time,satisfaction degree,numerical rating scale(NRS)pain score,Ramsay sedation score,muscle strength score,heart rate(HR),mean arterial pressure(MAP),oxygen saturation(SpO2),sleep score,anxiety score,and the occurrence of adverse reactions in the two groups were all recorded.RESULTS Compared with the control group,the first rescue analgesia time after operation was significantly prolonged in the observation group,and 24 h postoperative analgesic drug consumption after operation decreased;the effective time of sensory block was significantly shortened,and the maintenance time of sensory block was significantly prolonged,and the satisfaction score was higher;the NRS pain score after iliac fascia nerve block was lower,HR and MAP were lower,and the anxiety score and sleep score 24 and 48 h after operation were lower(P＜0.05).In terms of safety,patients in both groups had adverse reactions after operation,such as hypertension,nausea,vomiting,and dizziness,but there was no significant difference in the incidence of adverse reactions between the two groups(P＞0.05).CONCLUSIONS Oxycodone combined with ropivacaine shows good efficacy and safety for iliac fascial nerve block analgesia in patients undergoing hip replacement,can significantly prolong the analgesic time of ropivacaine,reduce postoperative analgesic drug consumption,improve the sleep quality of patients,and promote the rapid recovery of patients.

Humanistic caring for patients in the operating room refers to providing the whole process of caring medical services for patients in the operating room. In order to standardize humanistic caring services for patients in the operating room of medical institutions, improve the comprehensive service level of the operating room, and enhance the surgical experience of patients, the Chinese Association for Life Care released the group standard " Humanistic Caring Management Standards for Patients in the Operating Room" in December 2023. This article interpreted the basic requirements for humanistic caring of patients in the operating room, the environment and facilities for humanistic caring, the procedures and measures for humanistic caring, and the quality management framework, aiming to assist administrators and clinical practitioners across various levels of medical institutions in accurately understanding and effectively implementing the standard, and to provide essential textual reference and practical guidance for promoting the application of the standard.

Objective:To construct the training course content for gastrointestinal endoscopy nurses based on job competency model.Methods:Based on the job competency model, the training course content for gastrointestinal endoscopy nurses was constructed on the basis of systematic literature search and semi-structured interviews combined with the Delphi expert consultation.Results:A total of 21 experts from nine regions including Beijing City, Hebei Province, Inner Mongolia Autonomous Region, Shanxi Province, Hubei Province, Tianjin City, Guangdong Province, Jilin Province, and Zhejiang Province were selected for consultation. There were two rounds of expert consultation. In the first round of expert consultation, 21 questionnaires were issued and 21 valid questionnaires were recovered, with an effective recovery rate of 100.00%, of which nine experts proposed a total of 38 amendments. In the second round of expert consultation, 21 questionnaires were issued and 17 valid questionnaires were recovered, with an effective recovery rate of 80.95%, of which two experts proposed modifications. For the two rounds of consultation, the expert authority coefficients were 0.871 and 0.882 respectively, and the coefficients of variation for each entry were 0 to 0.16 and 0 to 0.20, and the Kendall's harmony coefficients were 0.272 and 0.217 ( P<0.01). The finalized training course content for gastrointestinal endoscopy nurse based on job competency model consisted of four first-level indicators, 19 second-level indicators, and 53 third-level indicators. Conclusions:The training course content for the gastrointestinal endoscopy nurses constructed based on the job competency model is scientific, generalizable, and practical, and can provide reference and guidance for the training of endoscopic specialty nursing personnel.

BACKGROUND:Lumbar disc degeneration is a common disease that causes lower back pain and lower limb neurological symptoms.The balance of collagen metabolism plays an important role in maintaining the stability of the intervertebral discs.OBJECTIVE:To review the research progress in the imbalance of collagen metabolism in intervertebral disc degeneration.METHODS:The first author searched for relevant literature published before May 2024 in CNKI,PubMed and Web of Science databases.Search terms were"degenerative disc disease,""collagen metabolism,""collagenase family,""collagen synthesis related factors,"and"collagen breakdown related factors"in Chinese and English.Seventy-six articles were finally included for review.RESULTS AND CONCLUSION:In the process of intervertebral disc degeneration,the balance of collagen metabolism plays a crucial role in maintaining the stability of the normal intervertebral disc.When intervertebral disc degeneration occurs,a large amount of pro-inflammatory factors,collagenase,and oxidative stress reactions occur in the intervertebral disc,which increases the breakdown of collagen in the intervertebral disc.At the same time,it inhibits the generation of growth factors,collagen synthase,and collagen synthesis-related factors,resulting in a decrease in collagen synthesis in the intervertebral disc.The combined effect of the above two conditions disrupts the balance of collagen metabolism in the intervertebral disc,further exacerbating the process of intervertebral disc degeneration.

Objective:Constructing efficacy evaluation index of TCM in treating kidney-yang deficiency syndrome based on three-dimensional hybrid method.Methods:The outcome index list of kidney-yang deficiency syndrome was preliminarily constructed through literature research, questionnaire survey and expert interview. The core indicators of kidney-yang deficiency syndrome were screened by Delphi questionnaire, and the expert consensus meeting was held to determine the core outcome of kidney-yang deficiency syndrome.Results:The TCM symptoms of kidney-yang deficiency syndrome: 7 items: frequent urination at night, waist pain, low libido, chills, fatigue, diarrhea and mental malaise. Related core indicators of kidney-yang deficiency syndrome: Level quality of life score (scale), sex life level (sexual self satisfaction, sexual life log, etc.)two entries, objective indicators in the core index and stronger correlation disease, curative effect evaluation, can be combined with clinical research involves the related diseases, used to supplement the curative effect, as recommendations, not as the main body of kidney-yang deficiency syndrome curative effect evaluation content.Conclusion:This study refers to the clinical trial of the TCM core outcome to develop technical specifications, in the development process and methods, through the "combination of qualitative and quantitative research methods" "combination of subjective and objective indicators" "combination of doctor-patient evaluation" three dimensions of mixed research methods, formation of kidney-yang deficiency syndrome curative effect evaluation of the core outcome, for the kidney-yang deficiency syndrome curative effect evaluation standard of prophase research foundation, to provide ideas and methods for the evaluation of curative effect of syndrome.

Objective To investigate the association between birth weight and dementia risk and the mediating roles of chronic diseases,and to assess potential biological pathways underlying the birth weight-associated dementia risk based on large-scale proteomics.Methods We used data from 279 743 participants aged 40 to 69 years enrolled in the UK Biobank.Birth weight was categorized into low birth weight(≤2 500 g),normal birth weight(2 500-3 999 g),and macrosomia(≥4 000 g).Multivariable Cox proportional hazards regression models were used to assess the associations between birth weight categories and all-cause dementia and its subtypes(Alzheimer's disease and vascular dementia).Proteomics analyses were conducted to identify proteins and the potential pathways involved.Results Low birth weight was associated with higher risks for all-cause dementia and its subtypes.The hazard ratios were 1.18(95%CI,1.08-1.30)for all-cause dementia,1.14(95%CI,1.00-1.31)for Alzheimer's disease,and 1.22(95%CI,1.01-1.48)for vascular dementia.A non-linear relationship was observed between birth weight and dementia risk(P for nonlinearity<0.001).Certain cardiometabolic diseases in middle-aged adults,such as diabetes,stroke,hypertension,and dyslipidemia,played a significant mediating role in the relationship between low birth weight and dementia risk,with the mediation proportion being 6.3%to 15.8%.Proteomic analyses identified 21 proteins linked to both low birth weight and all-cause dementia risk,which were significantly enriched in the pathways for viral protein interaction with cytokines and cytokine receptors,adipocytokine signaling,and cytokine-cytokine receptor interaction.Conclusion Low birth weight is positively associated with dementia risk.Cardiometabolic diseases in middle-aged adults may mediate the relationship between low birth weight and dementia risk.A number of proteins and the associated pathways underscore the relationship between low birth weight and dementia risk.

Objective To explore potential association between sedentary time and the risk of all-cause mortality and cardiovascular disease(CVD)in Chinese population using data from the Prospective Urban Rural Epidemiology(PURE-China)cohort study.Methods Baseline data were collected,from 2022 standardized questionnaires and physical examinations,with follow-up until August 31,2022.The primary endpoints were all-cause mortality and cardiovascular events(non-fatal myocardial infarction,stroke or heart failure).Multivariable Cox shared frailty model was used to analyze the association between sedentary time and the risks of all-cause mortality and CVD in the target population,and to compare differences across subgroups based on gender,age and geographic location.Results A total of 47 931 participants were recruited,and 43 367 were included in the final analysis.Over a me-dian follow-up of 11.9±3.0 years,2 277 participants experienced all-cause mortality,3 551 experienced cardiovas-cular events.The Cox model indicated that,compared to individuals with less than 4 h of sedentary time per day,those with 6-8 h had a 23％increased in risk of all-cause mortality(HR=1.23,95％CI:1.06-1.44)and an 18％increased risk of CVD(HR=1.18,95％CI:1.04-1.33).For individuals with more than 8 h of sedentary time,the risk increased by 50％for all-cause mortality(HR=1.50,95％CI:1.16-1.94)and 44％for CVD(HR=1.44,95％CI:1.16-1.79).These associations were more pronounced in men and individuals aged 50 years and older.Conclusions Sedentary behavior is associated with an increased risk of all-cause mortality and cardiovascular disease in Chinese population,especially in the population with sedentary time of 6 hrs or more per day.Reducing sedentary time and increasing physical activity is an important strategy to mitigate the disease burden of cardiovascular disease and premature death.