Objective To investigate the prevalence and related factors of sarcopenia among non–bedridden older adults in the community of Baoshan District using the China mini sarcopenia risk assessment 7 (C-MSRA-7) combined with Ishii scoring system. Methods The older individuals consulting at 20 community health stations in Baoshan District between April 2025 and June 2025 were enrolled. Data were collected using a general information questionnaire, a dietary and lifestyle habits survey, the C-MSRA-7, and the mini nutritional assessment-short form (MNA-SF). Handgrip strength and anthropometric measurements were also obtained. Individuals with both Ishii score and C-MSRA-7 results positive were classified into the sarcopenia risk group, while the remaining participants were assigned to the non–sarcopenia risk group. Differences in lifestyle habits, dietary patterns, and nutritional status between the two groups were compared. Results A total of 2 611 valid questionnaires were retrieved. Univariate analysis showed statistically significant differences in alcohol consumption, physical activity frequency, body mass index (BMI), nutritional status, activities of daily living, and regularity of three meals in sarcopenia risk group (n＝486) and non–sarcopenia risk group (n＝2 125, P<0.05). Logistic regression analysis showed that advanced age (75–84 years: OR＝2.55, 95%CI 2.03–3.21; ≥85 years: OR＝3.98, 95%CI 2.24–7.07), underweight status (OR＝2.19, 95%CI 1.50–3.19), weight loss＞2 kg (OR＝4.52, 95%CI 2.68–7.64) past 3 months, lack of regular physical activity (OR＝1.77, 95%CI 1.24–2.52) , and alcohol consumption (OR＝1.48, 95%CI 1.07–2.05) were independent risk factors for sarcopenia (P<0.05). Behaviors related to healthy diet, including daily milk consumption (OR＝0.40, 95%CI 0.30–0.52), regular three meals (OR＝0.56, 95%CI 0.41–0.78), and high-quality protein intake (OR＝0.70, 95%CI 0.52–0.94), were protective factors (P<0.05). Conclusions Sarcopenia among community–dwelling, non–bedridden older adults is closely associated with physical activity levels, dietary habits, and nutritional status. Early identification of individuals at risk, enhanced nutritional education, and timely implementation of nutritional interventions and exercise programs are recommended for this population.

Objective To explore the feasibility and efficacy of single-balloon enteroscope in the diagnosis and treatment of calculous small intestinal obstruction.Methods A retrospective analysis was performed on the clinical data of 16 patients who underwent endoscopic enterolith removal for small intestinal obstruction from July 2013 to December 2023.The outcomes of stone removal and therapeutic efficacy were evaluated.Results All the 16 patients successfully underwent single-balloon enteroscope.Among them,15 cases achieved successful stone extraction,while 1 case failed due to an oversized stone that could not pass through the pharyngoesophageal junction.The stone was subsequently pushed to the stomach and removed through surgical operation finally.Conclusion Single-balloon enteroscope has excellent efficacy in enterolith removal,with rapid postoperative recovery and less complications.It is worthy of widespread clinical application.

Objective:To investigate the incidence of mild cognitive impairment(MCI)and malnutrition among centenarians, as well as to explore the relationship between cognitive impairment and nutritional status.Methods:A cross-sectional study was conducted between November and December 2023, involving 121 elderly individuals aged ≥ 100 years in the Baoshan District of Shanghai.The survey collected general information and included the Ascertain Dementia 8-item Questionnaire(AD8), the Mini Nutritional Assessment Short-Form(MNA-SF), and anthropometric nutritional measurements such as waist circumference(WC), hip circumference(HC), arm circumference(AC), calf circumference(CC), and grip strength.The prevalence of MCI and malnutrition among centenarians was calculated, and the correlation between MCI and MNA-SF scores, along with anthropometric nutritional measurement indicators, was analyzed.Results:The age range of centenarians was between 100 and 105 years, with an average age of 101.0±3.5 years.The majority of centenarians were female(76.9%), illiterate(58.7%), and lived with family members(73.6%).All participants had medical insurance(100%).Most had no history of long-term smoking 118(97.5%), long-term alcohol consumption 108(89.3%), long-term use of health supplements 109(90.1%), long-term tea or coffee habits 114(94.2%), chronic medical conditions 84(69.4%), or family history of dementia 102(84.3%).Additionally, 62(51.2%)reported their health status over the past year as general.According to the AD8 screening results, the negative and positive detection rates of MCI in centenarians were 79(65.3%)and 47(34.7%), respectively.Based on the MNA-SF scoring results, the detection rates of normal nutrition, malnutrition risk, and malnutrition among centenarians were 36(29.8%), 61(50.4%), and 24(19.8%), respectively.There was a statistically significant difference in AC between the non-MCI group and the MCI group among centenarians( t=0.01, P=0.03).The AD8 scores of centenarians were significantly negatively correlated with AC, CC, and MNA-SF scores( r=-0.20, r=-0.26, r=-0.29; all P<0.05). Conclusions:The cognitive function of centenarians is associated with their nutritional status, indicating that higher cognitive abilities correlate with better nutritional status.

Objective To analyze the research hotspots and frontier trends in the field of physical therapy for Parkinson's disease(PD)from 2014 to 2023.Methods Relevant literatures published from January,2014 to December,2023 were retrieved from the Web of Science Core Collection.CiteSpace 6.3.R1 was used to conduct bibliometric analysis,generating visual maps of coun-tries,institutions,keyword co-occurrence,burst terms,timelines and clustering,and they were summarized based on both visual results and literature content.Results A total of 400 articles were included.The United States had the highest publication volume,followed by China,Italy and Brazil,and the international collaboration was relatively active.Major contributing institutions included Northwestern University,Rush University,Karolinska Institutet and Universidade de S?o Paulo.Keyword co-oc-currence analysis showed that researches mainly focused on interventions such as exercise,postural control,aero-bic exercise and transcranial direct current stimulation.Burst detection analysis showed that keywords with high attention in recent years included motor symptoms,executive function,resistance training and noninvasive brain stimulation.The timeline map indicated a shift in research themes from early focus on electrical stimulation to in-tegrated interventions involving both motor and cognitive functions.Conclusion Over the past decade,researches on physical therapy for PD has shown steady growth,with increasing diver-sity in intervention strategies.There is a clear trend toward multidimensional integration and interdisciplinary col-laboration.Future studies should strengthen interventions targeting non-motor symptoms and promote the clinical application of new rehabilitation technologies.

Objective To explore the feasibility and efficacy of single-balloon enteroscope in the diagnosis and treatment of calculous small intestinal obstruction.Methods A retrospective analysis was performed on the clinical data of 16 patients who underwent endoscopic enterolith removal for small intestinal obstruction from July 2013 to December 2023.The outcomes of stone removal and therapeutic efficacy were evaluated.Results All the 16 patients successfully underwent single-balloon enteroscope.Among them,15 cases achieved successful stone extraction,while 1 case failed due to an oversized stone that could not pass through the pharyngoesophageal junction.The stone was subsequently pushed to the stomach and removed through surgical operation finally.Conclusion Single-balloon enteroscope has excellent efficacy in enterolith removal,with rapid postoperative recovery and less complications.It is worthy of widespread clinical application.

Objective:To explore the relationship between suicide attempts,school bullying,and psychological resilience in children and adolescents with major depressive disorder(MDD)and school bullying and psychological resilience.Methods:A total of 784 patients with MDD aged 10 to 18 years were included.The Chinese version of the Olweus Bullying Victimization Questionnaire,Adolescent Psychological Resilience Scale,and a suicide attempt assessment were utilized to evaluate school bullying,psychological resilience,and suicide attempt.Stepwise logistic regression was applied to identify the associated factors of suicide attempts.Results:The occurrence of suicide at-tempts in children and adolescents with MDD was positively associated with physical bullying(OR=1.85,95％CI:1.14-3.02)and indirect bullying(OR=1.48,95％CI:1.06-2.04),and negatively associated with higher levels of goal focus(OR=0.62,95％CI:0.45-0.85)and positive cognition(OR=0.62,95％CI:0.45-0.85)at higher levels.Conclusion:Bullying significantly increases the risk of suicide attempts in children and adolescents with MDD,while higher psychological resilience could mitigate this risk.

Objective:To investigate the incidence of mild cognitive impairment(MCI)and malnutrition among centenarians, as well as to explore the relationship between cognitive impairment and nutritional status.Methods:A cross-sectional study was conducted between November and December 2023, involving 121 elderly individuals aged ≥ 100 years in the Baoshan District of Shanghai.The survey collected general information and included the Ascertain Dementia 8-item Questionnaire(AD8), the Mini Nutritional Assessment Short-Form(MNA-SF), and anthropometric nutritional measurements such as waist circumference(WC), hip circumference(HC), arm circumference(AC), calf circumference(CC), and grip strength.The prevalence of MCI and malnutrition among centenarians was calculated, and the correlation between MCI and MNA-SF scores, along with anthropometric nutritional measurement indicators, was analyzed.Results:The age range of centenarians was between 100 and 105 years, with an average age of 101.0±3.5 years.The majority of centenarians were female(76.9%), illiterate(58.7%), and lived with family members(73.6%).All participants had medical insurance(100%).Most had no history of long-term smoking 118(97.5%), long-term alcohol consumption 108(89.3%), long-term use of health supplements 109(90.1%), long-term tea or coffee habits 114(94.2%), chronic medical conditions 84(69.4%), or family history of dementia 102(84.3%).Additionally, 62(51.2%)reported their health status over the past year as general.According to the AD8 screening results, the negative and positive detection rates of MCI in centenarians were 79(65.3%)and 47(34.7%), respectively.Based on the MNA-SF scoring results, the detection rates of normal nutrition, malnutrition risk, and malnutrition among centenarians were 36(29.8%), 61(50.4%), and 24(19.8%), respectively.There was a statistically significant difference in AC between the non-MCI group and the MCI group among centenarians( t=0.01, P=0.03).The AD8 scores of centenarians were significantly negatively correlated with AC, CC, and MNA-SF scores( r=-0.20, r=-0.26, r=-0.29; all P<0.05). Conclusions:The cognitive function of centenarians is associated with their nutritional status, indicating that higher cognitive abilities correlate with better nutritional status.

Objective To analyze the research hotspots and frontier trends in the field of physical therapy for Parkinson's disease(PD)from 2014 to 2023.Methods Relevant literatures published from January,2014 to December,2023 were retrieved from the Web of Science Core Collection.CiteSpace 6.3.R1 was used to conduct bibliometric analysis,generating visual maps of coun-tries,institutions,keyword co-occurrence,burst terms,timelines and clustering,and they were summarized based on both visual results and literature content.Results A total of 400 articles were included.The United States had the highest publication volume,followed by China,Italy and Brazil,and the international collaboration was relatively active.Major contributing institutions included Northwestern University,Rush University,Karolinska Institutet and Universidade de S?o Paulo.Keyword co-oc-currence analysis showed that researches mainly focused on interventions such as exercise,postural control,aero-bic exercise and transcranial direct current stimulation.Burst detection analysis showed that keywords with high attention in recent years included motor symptoms,executive function,resistance training and noninvasive brain stimulation.The timeline map indicated a shift in research themes from early focus on electrical stimulation to in-tegrated interventions involving both motor and cognitive functions.Conclusion Over the past decade,researches on physical therapy for PD has shown steady growth,with increasing diver-sity in intervention strategies.There is a clear trend toward multidimensional integration and interdisciplinary col-laboration.Future studies should strengthen interventions targeting non-motor symptoms and promote the clinical application of new rehabilitation technologies.

Objective:To explore the relationship between suicide attempts,school bullying,and psychological resilience in children and adolescents with major depressive disorder(MDD)and school bullying and psychological resilience.Methods:A total of 784 patients with MDD aged 10 to 18 years were included.The Chinese version of the Olweus Bullying Victimization Questionnaire,Adolescent Psychological Resilience Scale,and a suicide attempt assessment were utilized to evaluate school bullying,psychological resilience,and suicide attempt.Stepwise logistic regression was applied to identify the associated factors of suicide attempts.Results:The occurrence of suicide at-tempts in children and adolescents with MDD was positively associated with physical bullying(OR=1.85,95％CI:1.14-3.02)and indirect bullying(OR=1.48,95％CI:1.06-2.04),and negatively associated with higher levels of goal focus(OR=0.62,95％CI:0.45-0.85)and positive cognition(OR=0.62,95％CI:0.45-0.85)at higher levels.Conclusion:Bullying significantly increases the risk of suicide attempts in children and adolescents with MDD,while higher psychological resilience could mitigate this risk.

Objective To explore the relationship between body mass index(BMI)and blood pressure(BP),blood lipids,waist-to-hip ratio(WHR),and hemoglobin(Hb)in the elderly.Methods A total of 10 978 elderly individuals aged≥65 years old in a community in Baoshan District,Shanghai from February 2023 to October 2023 were selected as the research subjects.Height,body mass,waist circumference(WC),hip circumference(HC),systolic blood pressure(SBP),diastolic blood pressure(DBP),total cholesterol(TC),high-density lipoprotein(HDL),low-density lipoprotein(LDL),Hb were measured,and BMI and WHR were calculated.According to the Chinese BMI reference standard,the elderly were divided into a lean group(BMI＜18.5 kg/m2,n= 310),a normal body mass group(18.5 kg/m2≤BMI＜24 kg/m2,n=4 692),a overweight group(24 kg/m2≤BMI＜28 kg/m2,n= 4 615),and an obese group(BMI≥28 kg/m2,n=1 361).The levels of BP,blood lipids,WHR,and Hb in the four groups were compared and correlation analysis was conducted.Results The levels of BMI,WC,HC,WHR,SBP,DBP,and Hb in elderly men were higher than those in elderly women(all P＜0.01),while the levels of TC,HDL,and LDL were lower than those in elderly women(all P＜0.01).The differences in SBP,DBP,TC,HDL,LDL,WHR,and Hb among the four groups were statistically significant(all P＜0.05),and BMI was positively correlated with SBP,DBP,TC,LDL,WHR,and Hb(r=0.109,0.064,0.041,0.042,0.108,0.089,all P＜0.01),and negatively correlated with HDL(r=﹣0.106,P＜0.01).The BMI of elderly men in the normal body mass group was higher than that of elderly women,while the BMI of elderly women in the obesity group was higher than that of elderly men(both P＜0.01).In the normal body mass group,the BMI of elderly people aged＜75 years old was higher than that of elderly people aged≥75 years old(P＜0.05).Conclusions BMI is closely related to the health of the elderly,and maintaining an ideal BMI is the foundation for health management and prevention of chronic diseases in the elderly.