With the deepening of population aging and the persistent decline of the fertility rate in China， assisted reproductive technology （ART） has gained increasing attention as a crucial methods of addressing infertility issues. From the perspective of Chris Shilling’s sociology of the body， this paper analyzed the multiple dimensions of females’ bodies in the field of assisted reproduction through the framework of “the body as a source of society， a locating venue of society， and a means for individuals to position themselves in society”. The results demonstrated that females’ bodies in the assisted reproductive field exhibited characteristics of multidimensional mediation. As a source of society， females’ bodies have become concrete carriers of reproductive culture and policy implementation， reflecting continuity and reconstruction of traditional fertility concepts. As a locating venue of society， females’ bodies were disciplined by medical discourse， gazed upon by the medical examinations， and affected by the unequal distribution of healthcare resources. As a means for individuals to position themselves in society， females constructed their subjectivity through active knowledge acquisition， interactive experience exchange， and proactive body management. Females in ART constructing subjectivity within structural constraints is a complex interactive process. Sociocultural expectations and medical power discipline constitute structural constraints. However， females carve out spaces for agency through various strategic practices within these constraints， achieving self-positioning and the reconstruction of meaning.

ObjectiveTo investigate the effects of retention enema with Huangling Jiedu Xiezhuo granules（HJXG） on Nod-like receptor protein 3（NLRP3）， intestinal flora， and short-term prognosis in patients with gout. MethodsA total of 60 patients with gout admitted to the hospital from January 2021 to December 2023 were selected and divided into a control group and an observation group according to the random number table method， with 30 cases in each group. The control group was treated with febuxostat， and the observation group was treated with retention enema with HJXG on the basis of the control group. After 14 days of continuous treatment， the clinical efficacy， traditional Chinese medicine （TCM） syndrome score， and visual analogue scale （VAS） pain index of the two groups were compared， and serum creatinine（SCr）， blood urea nitrogen（BUN）， uric acid（UA）， cystatin C（CysC）， β₂- microglobulin（β₂-MG）， glomerular filtration rate test（GFR）， creatinine clearance rate （Ccr）， erythrocyte sedimentation rate（ESR）， hypersensitive C-reactive protein，（hs-CRP）， interleukin 6（IL-6）， interleukin-1β（IL-1β）， interleukin-18 （IL-18）， NLRP3 inflammasome levels， and the number of intestinal flora were detected in the two groups. The prognosis of patients was followed up within 12 weeks. COX regression analysis was used to analyze the effect of short-term prognosis. ResultsAfter treatment， TCM syndrome scores and VAS pain index in both groups were reduced （P<0.05）， and TCM syndrome scores in the observation group were significantly lower than those in the control group. After treatment， ESR， hs-CRP， IL-6， NLRP3， IL-18， and IL-1β were significantly decreased in both groups （P<0.01）， and the levels of IL-6， ESR， NLRP3， and IL-18 were significantly improved in the observation group compared with the control group （P<0.05）. BUN， SCr， UA， β₂-MG， GFR indexes in both groups were significantly lower after treatment， Ccr indexes in both groups were significantly higher after treatment， and the levels of SCr， UA， CysC， and Ccr in the observation group were significantly better than those in the control group （P<0.05）. After treatment， the intestinal flora in both groups was improved， and the observation group was significantly improved compared with the control group in terms of Lactobacillus， Proteus， Bacteroides， and Escherichia coli （P<0.05）. COX regression analysis showed that retention enema with HJXG could reduce the risk of poor short-term prognosis in patients with gout compared with Western medicine alone. ConclusionThe retention enema with HJXG can improve the curative effect of patients with gout， improve the TCM syndromes， reduce inflammation， and enhance renal function， intestinal flora， and short-term prognosis.

Abstract In recent years, the prevalence of overweight and obesity among children and adolescents has risen rapidly, posing a serious threat to their physical and mental health. To provide scientific, systematic, and standardized weight management guidance for overweight and obese children and adolescents, the study focuses on the core concept of healthy lifestyle intervention, integrates multidisciplinary expert opinions and research findings,and proposes a comprehensive multidisciplinary intervention framework covering scientific exercise intervention, precise nutrition and diet, optimized sleep management, and standardized psychological support. It calls for the establishment of a multi agent collaborative management mechanism led by the government, implemented by families, fostered by schools, initiated by individuals, optimized by communities, reinforced by healthcare, and coordinated by multiple stakeholders. Emphasizing a child and adolescent centered approach, the consensus advocates for comprehensive, multi level, and personalized guidance strategies to promote the internalization and maintenance of a healthy lifestyle. It serves as a reference and provides recommendations for the effective prevention and control of overweight and obesity, and enhancing the health level of children and adolescents.

ObjectiveTo investigate the effects of Xinfeng capsules combined with chronic disease management of traditional Chinese medicine （TCM） on rapid disease control and short-term prognosis of patients with rheumatoid arthritis （RA）. MethodsA total of 80 RA patients hospitalized in the Department of Rheumatology of The First Affiliated Hospital of Anhui University of Chinese Medicine from January 2022 to March 2024 were enrolled and randomly divided into an observation group （40 cases） and a control group （40 cases）. The control group was treated with conventional methotrexate combined with standard chronic disease management， while the observation group was additionally treated with Xinfeng Capsules combined with TCM chronic disease management. The treatment course lasted 24 weeks. The outcomes were compared between two groups， including disease activity ［28-joint disease activity score （DAS28）， clinical disease activity index （CDAI）， simplified disease activity index （SDAI）］， visual analogue scale （VAS） for pain， TCM syndrome score， tender joint count （TJC）， swollen joint count （SJC）， morning stiffness duration， Health Assessment Questionnaire （HAQ）， Self-Rating Anxiety Scale （SAS）， Self-Rating Depression Scale （SDS）， American College of Rheumatology （ACR） 20%， 50% and 70% response rates （ACR20/50/70）， erythrocyte sedimentation rate （ESR）， high-sensitivity C-reactive protein （hs-CRP）， rheumatoid factor （RF）， anti-cyclic citrullinated peptide antibody （CCP-Ab）， interleukin （IL）-6， IL-1β， tumor necrosis factor-α （TNF-α）， and serum immunoglobulin G （IgG）. The Chronic Disease Self-Management Scale （CDSMS） was used to evaluate patients’ self-management ability， self-care ability， and nursing satisfaction. Patients were followed up for 12 weeks to assess prognosis， and COX regression analysis was performed to determine the impact on short-term prognosis. ResultsAfter treatment， TJC， SJC， morning stiffness duration， DAS28， CDAI， SDAI， VAS， TCM syndrome score， ESR， hs-CRP， RF， CCP-Ab， IL-6， IL-1β， TNF-α， IgG， HAQ， SAS， SDS， chronic disease self-management behavior， self-efficacy， and self-care ability all improved significantly in both groups compared with baseline （P<0.05，P<0.01）. Compared with the control group， the observation group showed more significant improvements in TJC， SJC， morning stiffness duration， DAS28， CDAI， SDAI， VAS， TCM syndrome score， ESR， IL-1β， IgG， HAQ， SAS， SDS， self-care ability， chronic disease self-management behavior， and self-efficacy （P<0.05 or P<0.01）. The ACR70 response rate and nursing satisfaction were significantly higher in the observation group than in the control group （P<0.01）. COX regression analysis showed that Xinfeng capsules combined with TCM chronic disease management reduced the risk of poor short-term prognosis in RA patients. ConclusionXinfeng capsules combined with TCM chronic disease management facilitates rapid disease control in RA patients， effectively improves short-term prognosis， and plays an important role in the treatment of the disease.

Objective: To explore the mediating effects of activities of daily living (ADL) and social participation on depressive symptoms and cognitive function among the elderly, so as to provide the basis for preventing cognitive decline. Methods: Basic information, depressive symptoms, cognitive function, ADL, and social participation of the elderly aged 60 and above were collected through the 2020 database of China Health and Retirement Longitudinal Study. The Process 4.3 program was used to analyze the mediating effects of ADL and social participation on depressive symptoms and cognitive function among the elderly. Results: A total of 6 722 elderly people were enrolled, including 3 791 males (56.40%) and 2 931 females (43.60%). The mean age was (68.52±6.00) years. The median depressive symptoms score was 7.00 (interquartile range, 9.00) points, with 2 436 individuals (36.24%) having depressive symptoms. The median cognitive function score was 12.50 (interquartile range, 4.50) points. The median ADL score was 0 (interquartile range, 1.00) point, with 2 173 individuals (32.33%) having ADL impairment. The median social participation score was 1.00 (interquartile range, 1.00) point. Mediating effect analysis showed that, after controlling for variables such as age, educational level, and residence, depressive symptoms indirectly negatively affected cognitive function through the independent mediating effects of ADL (β=-0.031, 95%CI: -0.042 to -0.020) and social participation (β=-0.008, 95%CI: -0.011 to -0.004), and negatively affected cognitive function via the chain mediating effects of ADL and social participation (β=-0.002, 95%CI: -0.003 to -0.001). The total mediating effect accounted for 25.79% of the total effect. Conclusion Depressive symptoms may indirectly and negatively affect the cognitive function among the elderly through ADL and social participation.

Objective:To explore the efficacy and factors affecting the treatment of gastric cancer liver metastasis (GCLM) with immune checkpoint inhibitors (ICI).Methods:This is a retrospective cohort study. Clinical and pathological data of 588 patients with GCLM treated at the Department of General Surgery, First Medical Center, People′s Liberation Army General Hospital, from January 2018 to December 2022 were retrospectively collected. There were 491 males and 97 females, aged ( M(IQR)) 60(14) years (range: 18 to 86 years). Patients were divided into an ICI treatment group ( n=142) and a non-ICI treatment group ( n=446) based on whether they received ICI therapy. Clinical and pathological data between the two groups were compared using the χ2 test or Mann-Whitney U test. Propensity score matching (PSM) was performed with cT stage, cN stage, surgical treatment, targeted therapy, and biomarkers as covariates, using a 1∶1 nearest neighbor matching method with a caliper value of 0.2. Univariate and multivariate analyses were conducted using Cox proportional hazards regression models, with relevant variables selected through forward stepwise regression. Survival curves were plotted using the Kaplan-Meier method, and group differences were compared using the Log-rank test. Subgroup analysis was conducted to identify potential beneficiary populations for ICI through forest plots. Results:After PSM, 114 patients were included in each group, and there were no statistically significant differences in the baseline data between the two groups (all P>0.05). The results of Cox multivariate analysis after PSM showed that cN2-3 stage ( HR=1.348, 95% CI: 1.091 to 1.665, P=0.006) and peritoneal metastasis ( HR=1.877, 95% CI:1.360 to 2.590, P<0.01) were independent risk factors for survival in GCLM patients; radical surgery ( HR=0.391, 95% CI: 0.305 to 0.501, P<0.01), immunotherapy ( HR=0.630, 95% CI: 0.503 to 0.788, P<0.01), and deficient DNA mismatch repair (dMMR) or combined positive score (CPS)≥5 ( HR=0.454, 95% CI: 0.320 to 0.644, P<0.01) were independent protective factors for survival in GCLM patients. After PSM, the overall survival was 12.4 (13.0) months in the non-immunotherapy group and 17.6 (17.8) months in the immunotherapy group (Log-rank test: P=0.029). Subgroup analysis showed that female patients, those with primary tumors located in the upper stomach, cN2-3 stage, one liver metastasis, synchronous liver metastasis, receiving targeted therapy, and those with dMMR or CPS≥5 were more likely to benefit from ICI therapy (all P<0.05). Conclusions:ICI prolongs overall survival in GCLM patients. Female patients, those with primary tumors located in the upper stomach, cN2-3 stage, one liver metastasis, synchronous liver metastasis, receiving targeted therapy, and those with dMMR or CPS≥5 are more likely to benefit from ICI therapy.

Objective:To explore the efficacy and factors affecting the treatment of gastric cancer liver metastasis (GCLM) with immune checkpoint inhibitors (ICI).Methods:This is a retrospective cohort study. Clinical and pathological data of 588 patients with GCLM treated at the Department of General Surgery, First Medical Center, People′s Liberation Army General Hospital, from January 2018 to December 2022 were retrospectively collected. There were 491 males and 97 females, aged ( M(IQR)) 60(14) years (range: 18 to 86 years). Patients were divided into an ICI treatment group ( n=142) and a non-ICI treatment group ( n=446) based on whether they received ICI therapy. Clinical and pathological data between the two groups were compared using the χ2 test or Mann-Whitney U test. Propensity score matching (PSM) was performed with cT stage, cN stage, surgical treatment, targeted therapy, and biomarkers as covariates, using a 1∶1 nearest neighbor matching method with a caliper value of 0.2. Univariate and multivariate analyses were conducted using Cox proportional hazards regression models, with relevant variables selected through forward stepwise regression. Survival curves were plotted using the Kaplan-Meier method, and group differences were compared using the Log-rank test. Subgroup analysis was conducted to identify potential beneficiary populations for ICI through forest plots. Results:After PSM, 114 patients were included in each group, and there were no statistically significant differences in the baseline data between the two groups (all P>0.05). The results of Cox multivariate analysis after PSM showed that cN2-3 stage ( HR=1.348, 95% CI: 1.091 to 1.665, P=0.006) and peritoneal metastasis ( HR=1.877, 95% CI:1.360 to 2.590, P<0.01) were independent risk factors for survival in GCLM patients; radical surgery ( HR=0.391, 95% CI: 0.305 to 0.501, P<0.01), immunotherapy ( HR=0.630, 95% CI: 0.503 to 0.788, P<0.01), and deficient DNA mismatch repair (dMMR) or combined positive score (CPS)≥5 ( HR=0.454, 95% CI: 0.320 to 0.644, P<0.01) were independent protective factors for survival in GCLM patients. After PSM, the overall survival was 12.4 (13.0) months in the non-immunotherapy group and 17.6 (17.8) months in the immunotherapy group (Log-rank test: P=0.029). Subgroup analysis showed that female patients, those with primary tumors located in the upper stomach, cN2-3 stage, one liver metastasis, synchronous liver metastasis, receiving targeted therapy, and those with dMMR or CPS≥5 were more likely to benefit from ICI therapy (all P<0.05). Conclusions:ICI prolongs overall survival in GCLM patients. Female patients, those with primary tumors located in the upper stomach, cN2-3 stage, one liver metastasis, synchronous liver metastasis, receiving targeted therapy, and those with dMMR or CPS≥5 are more likely to benefit from ICI therapy.

Objective:To investigate the impact of proximal versus total gastrectomy on survival outcomes in patients with advanced upper gastric cancer following neoadjuvant therapy, aiming to provide evidence-based guidance for optimal surgical approach selection.Methods:A retrospective cohort study was conducted to collect clinical data from 114 patients with upper gastric cancer who underwent surgical treatment after neoadjuvant therapy in the PLA General Hospital between November 2014 and November 2023, consisting of 96 males and 18 females, with an age range of 41 to 78 years and a median age of 64 years. According to the extent of surgical resection, 44 patients underwent proximal gastrectomy (PG), and 70 patients underwent total gastrectomy (TG). Propensity score matching was used to match patients with advanced upper gastric cancer who received proximal gastrectomy or total gastrectomy after neoadjuvant therapy based on factors such as gender, age, surgical approach, BMI, ypT stage, ypN stage, tumor size, R0 resection status, neoadjuvant therapy cycles, and neoadjuvant therapy regimen, with a 1∶1 matching ratio. In the end, 44 patients in the PG group and 44 patients in the TG group were successfully matched and analyzed. The primary outcomes were overall survival (OS) and disease-free survival (DFS), while secondary outcomes included operative duration, R0 resection rate, complication rate, total number of lymph nodes dissected, number of lymph nodes dissected in each group, and lymph node metastasis rate. Data analysis was performed using SPSS 25.0, and survival curves were generated using the Kaplan-Meier (K-M) method.Results:After propensity score matching, the operative time in the TG group was significantly longer than that in the PG group [(222.0±42.5) min vs (257.0±62.0) min, χ2=3.07, P=0.003], while the differences in other baseline characteristics between the two groups were not statistically significant ( P>0.05). In terms of postoperative complications, the incidence of Clavien-Dindo grade II or higher complications was 29.5% in the PG group and 34.1% in the TG group ( P=0.819), indicating no significant difference. The 5-year overall survival (OS) rates were 55.8% for the PG group and 49.5% for the TG group ( P=0.592), showing no statistically significant difference. Lymph node metastasis rates in the TG group were 5.71% (4/70) in group 4d, 4.29% (3/70) in group 5, 2.86% (2/70) in group 6, and 2.86% (2/70) in group 12a. Conclusions:For patients with advanced upper gastric cancer who undergo proximal gastrectomy or total gastrectomy following neoadjuvant therapy, there is no significant difference in perioperative complications and long-term survival rates. Therefore, proximal gastrectomy is a safe and reliable option for these patients, allowing partial preservation of gastric function and potentially improving quality of life.

Objective:To evaluate the application effect of a new type of laparoscopic multi-degree-of-freedom surgical instrument in the training of basic surgical skills and analyze the learning curve.Methods:The teaching records of the trainees who received training in the training base of laparoscopic surgeons in Chinese People′s Liberation Army General Hospital from January to October, 2023 were collected. The 50 trainees were randomly divided into conventional instrumentation group and new instrumentation group with 25 trainees in each group according to the random number table method before the training. According to the research design, five modules such as "accurate bean clamping, plum blossom pile bean clamping, ferrule positioning, threading with both hands, sewing and knotting" were trained. After the training, they were assessed and the completion time of each module was recorded. The comparison of the changes of the completion time of the two groups of students before and after training was statistically analyzed by differences-in-differences(DID) method, and the fitting analysis of learning curve was analyzed by cumulative summation method .Results:Before the training, there was no statistically significant difference in the time required to complete five modules between the two groups of trainees (all P>0.05). After the training, the time to complete the five modules in both groups was reduced compared to before the training (accurate bean clamping: (63.7±9.3) seconds vs. (85.4±18.2) seconds, t=2.38, P=0.035; plum blossom pile bean clamping: (45.2±6.8) seconds vs. (103.1±57.2) seconds, t=8.77, P=0.047; ring positioning: (78.5±19.1) seconds vs. (126.2±26.3) seconds, t=6.96, P=0.019; threading with both hands: (63.3±21.2) seconds vs. (105.8±27.9) seconds, t=3.43, P=0.015; sewing and knotting: (160.2±79.5) seconds vs. (228.9±96.6) seconds, t=4.58, P=0.008).The average time required to complete the five modules was shorter in the new instrument group compared to the conventional instrument group (DID for accurate bean clamping=37.66, t=2.43, P=0.007; DID for plum blossom pile bean clamping=58.42, t=3.03, P=0.013; DID for ferrule positioning=28.33, t=2.83, P=0.031; DID for threading with both hands=48.89, t=2.10, P=0.042; DID for sewing and knotting=54.78, t=3.57, P=0.012). In the learning curves for the plum blossom pile bean clamping, ferrule positioning, and sewing and knotting modules, the new instrument group required fewer class hours to reach proficiency compared to the conventional instrument group (plum blossom pile bean clamping: 3 class hours vs. 4 class hours; ferrule positioning: 4 class hours vs. 5 class hours; sewing and knotting: 3 class hours vs. 5 class hours). In the accurate bean clamping and threading with both hands modules, both the conventional and new instrument groups crossed the learning curve at the 5 th class hour, but there was a statistically significant difference in the slopes of the curves between the two groups (accurate bean clamping: t=-2.85, P=0.004; threading with both hands: t=-2.66, P=0.008). Conclusion:The new type of laparoscopic multi-degree-of-freedom surgical instruments can improve the learning effect and shorten the learning curve in laparoscopic training teaching, which shows good application effect and has the possibility of clinical trial.

Objective:To investigate the prognosis of patients with initially resectable gastric cancer liver metastasis (GCLM) who were treated by different modalities, and analyze the influencing factors for prognosis of patients.Methods:The retrospective cohort study was conducted. The clinicopathological data of 327 patients with initially resectable GCLM who were included in the database of a nationwide multicenter retrospective cohort study on GCLM based on real-world data from January 2010 to December 2019 were collected. There were 267 males and 60 females, aged 61(54,68)years. According to the specific situations of patients, treatment modalities included radical surgery combined with systemic treatment, palliative surgery combined with systemic treatment, and systemic treatment alone. Observation indicators: (1) clinical characteristics of patients who were treated by different modalities; (2) prognostic outcomes of patients who were treated by different modalities; (3) analysis of influencing factors for prognosis of patients with initially resectable GCLM; (4) screening of potential beneficiaries in patients who were treated by radical surgery plus systemic treatment and patients who were treated by palliative surgery plus systemic treatment. Measurement data with normal distribution were represented as Mean± SD, and comparison between groups was conducted using the independent sample t test. Measurement data with skewed distribution were represented as M( Q1, Q3), and comparison between groups was conducted using the rank sum test. Count data were described as absolute numbers or percentages, and comparison between groups was conducted using the chi-square test. The Kaplan-Meier method was used to calculate survival rate and draw survival curve, and Log-Rank test was used for survival analysis. Univariate and multivariate analyses were conducted using the COX proportional hazard regression model. The propensity score matching was employed by the 1:1 nearest neighbor matching method with a caliper value of 0.1. The forest plots were utilized to evaluate potential benefits of diverse surgical combined with systemic treatments within the population. Results:(1) Clinical characteristics of patients who were treated by different modalities. Of 327 patients, there were 118 cases undergoing radical surgery plus systemic treatment, 164 cases undergoing palliative surgery plus systemic treatment, and 45 cases undergoing systemic treatment alone. There were significant differences in smoking, drinking, site of primary gastric tumor, diameter of primary gastric tumor, site of liver metastasis, and metastatic interval among the three groups of patients ( P<0.05). (2) Prognostic outcomes of patients who were treated by different modalities. The median overall survival time of the 327 pati-ents was 19.9 months (95% confidence interval as 14.9-24.9 months), with 1-, 3-year overall survival rate of 61.3%, 32.7%, respectively. The 1-year overall survival rates of patients undergoing radical surgery plus systemic treatment, palliative surgery plus systemic treatment and systemic treatment alone were 68.3%, 63.1%, 30.6%, and the 3-year overall survival rates were 41.1%, 29.9%, 11.9%, showing a significant difference in overall survival rate among the three groups of patients ( χ2=19.46, P<0.05). Results of further analysis showed that there was a significant difference in overall survival rate between patients undergoing radical surgery plus systemic treatment and patients undergoing systemic treatment alone ( hazard ratio=0.40, 95% confidence interval as 0.26-0.61, P<0.05), between patients undergoing palliative surgery plus systemic treatment and patients under-going systemic treatment alone ( hazard ratio=0.47, 95% confidence interval as 0.32-0.71, P<0.05). (3) Analysis of influencing factors for prognosis of patients with initially resectable GCLM. Results of multivariate analysis showed that the larger primary gastric tumor, poorly differentiated tumor, larger liver metastasis, multiple hepatic metastases were independent risk factors for prognosis of patients with initially resectable GCLM ( hazard ratio=1.20, 1.70, 1.20, 2.06, 95% confidence interval as 1.14-1.27, 1.25-2.31, 1.04-1.42, 1.45-2.92, P<0.05) and immunotherapy or targeted therapy, the treatment modality of radical or palliative surgery plus systemic therapy were independent protective factors for prognosis of patients with initially resectable GCLM ( hazard ratio=0.60, 0.39, 0.46, 95% confidence interval as 0.42-0.87, 0.25-0.60, 0.30-0.70, P<0.05). (4) Screening of potentinal beneficiaries in patients who were treated by radical surgery plus systemic treatment and patients who were treated by palliative surgery plus systemic treatment. Results of forest plots analysis showed that for patients with high-moderate differentiated GCLM and patients with liver metastasis located in the left liver, the overall survival rate of patients undergoing radical surgery plus systemic treatment was better than patients undergoing palliative surgery plus systemic treatment ( hazard ratio=0.21, 0.42, 95% confidence interval as 0.09-0.48, 0.23-0.78, P<0.05). Conclusions:Compared to systemic therapy alone, both radical and palliative surgery plus systemic therapy can improve the pro-gnosis of patients with initially resectable GCLM. The larger primary gastric tumor, poorly differen-tiated tumor, larger liver metastasis, multiple hepatic metastases are independent risk factors for prognosis of patients with initial resectable GCLM and immunotherapy or targeted therapy, the treatment modality of radical or palliative surgery plus systemic therapy are independent protective factors for prognosis of patients with initially resectable GCLM.