Objective To study the correlation between Periostin, interleukin-33 (IL-33), and chronic cough after thoracoscopic lobectomy in patients with coronary artery bypass grafting (CABG) combined with lung cancer. Methods A total of 102 lung cancer and coronary heart disease patients at Tianjin Chest Hospital from January 2022 to January 2024 were prospectively enrolled, and they were divided into a chronic cough group (n=42) and a non-chronic cough group (n=60) based on whether chronic cough occurred after surgery. Serum levels of Periostin and IL-33 were measured on the 1st, 7th, and 14th days post-lobectomy. The Pearson method was employed to analyze the correlation between Periostin and IL-33 levels and the severity of cough. Univariate and multivariate logistic regression analyses were conducted to identify factors influencing the occurrence of chronic cough. Additionally, receiver operating characteristic (ROC) curve analysis was utilized to assess the potential value of serum Periostin and IL-33 levels in predicting postoperative chronic cough. Results In patients with chronic cough, the peripheral blood Periostin and IL-33 levels measured on days 7 and 14 were significantly higher than those in patients with non-chronic cough, and the interactions between the two groups and at different time points were significant (P<0.001). The degree of cough was positively correlated with the levels of Periostin and IL-33 on days 7 and 14 (P<0.05), but had no significant correlation with the levels on day 1 (P>0.05). In patients with lung cancer, after thoracoscopic lobectomy, Periostin [OR=1.619, 95%CI (1.295, 2.025)] and IL-33 [OR=1.831, 95%CI (1.216, 2.758)] on day 7 and Periostin [OR=1.952, 95%CI (1.306, 2.918)] and IL-33 [OR=1.742, 95%CI (1.166, 2.603)] on day 14 were identified as risk factors for chronic cough. ROC curve analysis showed that the sensitivity of Periostin on day 7 was 69.05%, the specificity was 71.67%, and the area under the curve (AUC) was 0.756 [95%CI (0.616, 0.893)]. The sensitivity of Periostin on day 14 increased to 71.43% and the specificity was 76.67%, AUC was 0.762 [95%CI (0.633, 0.898)]. At the same time, the critical value of IL-33 on day 7 was 45.03 pg/mL, the sensitivity and specificity were both 83.33%, the AUC was 0.884 [95%CI (0.789, 0.980)], and the critical value of IL-33 on day 14 was 56.01 pg/mL, the sensitivity was 85.71%, the specificity was 80.00%, and the AUC was 0.899 [95%CI (0.799, 0.999)]. Joint logistic regression analysis of Periostin and IL-33 levels on days 7 and 14 showed showed that the sensitivity was 95.24%, the specificity was 95.00%, and the AUC reached 0.993 [95%CI (0.979, 1.000)]. Conclusion Periostin and IL-33 levels, measured at various time points, are abnormally elevated following thoracoscopic lobectomy in patients with combined CABG and lung cancer. These levels significantly correlate with cough severity. Given their predictive potential for chronic cough, these markers are deemed valuable biomarkers.

This paper explores the differentiation and treatment strategies for pediatric IgA vasculitis based on the correlation between blood trubidity theory and oxidative stress. It is proposed that pediatric IgA vasculitis follows an evolution of pathogenesis characterized by "deficiency of healthy qi leading to turbidity generation， accumulation of turbid toxin， and toxin damage to the collateral vessels"， which corresponds to the pathological process of oxidative stress， namely decreased antioxidant capacity with accumulation of reactive oxygen species， metabolite deposition， and endothelial cell injury. A staged treatment strategy is proposed. In the acute stage， wind-toxin invading the colla-terals and reckless movement of heat in the blood are the main manifestations， for which the treatment should focus on dispelling wind and venting pathogens， resolving toxins and unblocking the collaterals， with a modified Yinqiao Powder （银翘散） and Xijiao Dihuang Decoction （犀角地黄汤） to regulate oxidative stress burst. In the prolonged stage， intermingling of turbidity and stasis with collateral obstruction is emphasized； treatment should focus on resolving turbidity and dispelling stasis， harmonizing the blood and stabilizing the collaterals， and a modified Simiao Powder （四妙散） and Taohong Siwu Decoction （桃红四物汤） can be used to improve microcirculatory dysfunction. In the remission stage， when healthy qi remains insufficient and residual pathogens persist， treatment should focus on strengthening the root and clearing the source， reinforcing healthy qi and nourishing the collaterals， for which modified Zhibai Dihuang Pill （知柏地黄丸） and Yupingfeng Powder （玉屏风散） is suggested to rebuild the antioxidant defense system.

Objective To investigate the expression and clinical significance of serum cystatin SA(Cystatin SA)and long non-coding RNA(lncRNA)promoter of CDKN1A antisense DNA damage activated RNA(PANDAR)in patients with type 2 dia-betic kidney disease(T2DN).Method A total of 142 patients with type 2 diabetes mellitus(T2DM)admitted to Shanghai Jiao Tong University School of Medicine Suzhou Jiulong Hospital from February 2021 to October 2023 were selected.According to whether they had nephropathy,they were divided into T2DN group(n=82)and non-T2DN group(n=60).60 healthy people who underwent physical examination during the same period were used as the control group.Serum Cystatin SA levels were detected by enzyme-linked immunosorbent assay(ELISA).Serum lncRNA PANDAR level was detected by real-time fluorescence quanti-tative PCR.Pearson correlation analysis was used to analyze the correlation between serum Cystatin SA,lncRNA PANDAR and clinical parameters in T2DN patients.Logistic regression analysis was used to analyze the influencing factors of T2 DN.The re-ceiver operating characteristic(ROC)curve was used to analyze the value of serum Cystatin SA and lncRNA PANDAR in the evaluation of T2DN.Results Serum Cystatin SA(236.28±44.63 ng/L)and serum lncRNA PANDAR(3.21±0.34)in the T2DM group were higher than those in the control group(91.25±22.33 ng/L,1.06±0.23),and the differences were statistically significant(t=23.127,42.379,all P<0.001).Serum Cystatin SA(275.08±46.83 ng/L)and lncRNA PANDAR(3.64±0.38)in T2DN group were higher than those in non-T2DN group(183.25±40.88 ng/L,2.62±0.30),and the differences were statistically significant(t=12.169,17.226,all P<0.001).Serum Cystatin SA and lncRNA PANDAR in T2DN patients were positively correlat-ed with diabetes duration,serum creatinine(sCr),blood urea nitrogen(BUN)and UACR(r=0.562～0.750,all P<0.001),and neg-atively correlated with eGFR(r=-0.656,-0.634,all P<0.001).Serum Cystatin SA,lncRNA PANDAR,duration of diabetes,UACR,sCr were risk factors for T2DN,eGFR was a protective factor(Wald χ2=4.257～12.360,all P<0.001).The area under the curve(AUC)of serum Cystatin SA combined with lncRNA PANDAR in predicting T2DN was 0.920(0.899～0.960),which was greater than that of single index[0.847(0.791～0.887),0.851(0.803～0.896)],and the differences were statistically significant(Z=4.522,4.319,all P<0.05).Conclusion Serum Cystatin SA and lncRNA PANDAR are elevated in patients with T2DN,which are related to renal function indexes and are risk factors affecting the occurrence of T2DN.The combination of the two can effec-tively evaluate the occurrence of T2DN.

Objective:To explore the mechanism of astaxanthin improving renal damage in diabetic mice by regulating the PI3K/Akt signaling pathway.Methods:C57BL/6J adult male mice (8 weeks, 22-24 g) were provided by Nanjing Junke Biological Co.,Ltd. The mice were divided into control group (mice raised under normal conditions and given phosphate buffered saline injection, n=15), model group (DN mouse model established as mentioned above, n=15), and astaxanthin group (on the basis of model mice,10 mg/kg body weight dose of astaxanthin was given, n=15). The serum urea nitrogen, serum creatinine and 24 h urine protein levels of mice were detected by biochemical kits. The levels of serum inflammatory factors in mice were detected by ELISA. Mesangial matrix expansion and fibrosis in mice were observed by renal histological analysis. Glomerular podocytes were analyzed by TUNEL detection and immunohistochemical staining. Nephrin and CD2AP expression were analyzed by Western blot.The expression of PI3K/Akt signaling pathway was analyzed by Western blot. Results:The levels of serum urea nitrogen, serum creatinine and 24h urinary protein in model group were higher than those in control group ( P<0.05), but the levels of serum urea nitrogen, serum creatinine and 24h urinary protein in astaxanthin group were lower than those in model group ( P<0.05). The serum levels of TNF-α,1L-1β and 1L-6 in model group were higher than those in control group ( P<0.05), while the levels of TNF-α,1L-1β and 1L-6 in astaxanthin group were lower than those in model group ( P<0.05). Compared with the control group, the model group mainly showed different degrees of pancreatic islet lesions and vacuolar degeneration under light microscope ( P<0.05). HE staining showed glomerular sclerosis and dilatation, capillary lumen shrinkage, diffuse mesangial matrix dilatation, and peripheral capillary thickening and hardening ( P<0.05). PAS staining showed an increase in PAS-positive substances (purple plaques) in the model group of mice ( P<0.05), indicating glycogen accumulation in diabetic glomeruli. Masson staining showed accumulation of type Ⅳ collagen and increased fibrosis (blue stained area) in the kidney of the model group ( P<0.05). Astaxanthin treatment can significantly improve these diabetic induced histopathological changes ( P<0.05). Compared with control group,mesangial matrix expansion and fibrosis were increased in model group ( P<0.05), and decreased in astaxanthin group ( P<0.05). Compared with the control group, the apoptosis rate of podocyte in model group was increased ( P<0.05) ,while that in astaxanthin group was decreased ( P<0.05). The number of WT-1 positive podocytes in model group was lower than that in model group ( P<0.05), and the number of WT-1 positive podocytes in astaxanthin group was higher than that in model group ( P<0.05). Compared with the control group, Nephrin and CD2AP proteins in the model group were decreased ( P<0.05), and the expressions of Nephrin and CD2AP proteins in astaxanthin group were increased ( P<0.05). The protein expressions of p85, p-Akt Ser473 and P-mtor Ser2448 in model group were increased compared with those in control group ( P<0.05), while the protein expressions of p85, P-Akt Ser473 and P-mtor Ser2448 in astaxanthin group were decreased compared with those in model group ( P<0.05) . Conclusion:Astaxanthin significantly improves kidney damage in diabetic mice by regulating the PI3K/Akt signaling pathway,which manifests as inhibiting renal cell lesions and reducing inflammation.

Objective To explore the fear of ulcer recurrence in patients with diabetic foot and analyze its influencing factors,so as to provide strategies for medical staff to implement comprehensive and personalized nursing interventions.Methods From February 2024 to March 2025,convenience sampling was used to select inpatients and outpatients with diabetic foot ulcers from 6 tertiary hospitals in China as the survey subjects.The general information questionnaire,ADL,MNA,PSQI,Diabetic Foot Self-Management Behavior Scale and FOP-Q-SF were used to investigate and analyze the results.Results A total of 191 questionnaires were distributed and 186 valid questionnaires were returned,with an effective recovery rate of 97.38％.The total score of ulcer recurrence fear of diabetic foot patients was(31.78±7.41).Binary Logistic regression analysis showed that nutritional status,sleep quality,duration of diabetes,other chronic diseases,family per capita monthly income and medical insurance were the influencing factors of ulcer recurrence fear in patients with diabetic foot(P＜0.05).Conclusion Patients with diabetic foot have a high level of fear of ulcer recurrence.Nutritional status,sleep quality,duration of diabetes,combined with other chronic diseases,family per capita monthly income,and medical insurance are its influencing factors.Nursing staff should take targeted nursing measures according to its influencing factors to reduce the occurrence of patients' fear of ulcer recurrence.

Objective To explore the characteristics of incorrect opinions in re-examination cases,analyze the reasons,characteristics,and commonalities of different forensic opinions in the same injury case during re-examination,and provide references for similar case acceptance,forensic procedures,analysis and argumentation,and the application of relevant provisions.Methods A retrospective analysis was conducted on the re-examination cases of human injury degree accepted by the Forensic Judicial Appraisal Center of Guizhou Medical University and West China Forensic Medical Appraisal Center of Sichuan University from January 2020 to December 2024.Results Among the 81 collected re-examination cases of human injury degree,the injury types mainly included fractures,soft tissue injuries,tendon injuries,craniocerebral injuries,nerve injuries,joint injuries,and organ injuries.Of these,74 cases were entrusted by the public security system,and 72 cases used primary injuries as the basis for assessment.Seven cases had more than 3 appraisals and 74 cases had two appraisals,of which 53 cases had inconsistent opinions between the previous and current appraisals,including 29 cases with an upgraded injury grade and 24 cases with a downgraded injury grade.Conclusion When accepting re-examination cases,forensic experts need to choose relevant objective examination techniques in forensic clinical medicine,such as clinical imaging techniques,to determine whether imaging data serves as key evidence in the case,and seek assistance from experts in related fields when necessary.In the case acceptance stage,it is necessary to collect and review key assessment materials such as medical records,the first assessment opinion,and interrogation records.Forensic experts should also enhance their understanding of legal provisions,timing of assessment,their image-reading ability,and work to standardize the forensic assessment process.

Objective:To describe the incidence trends of inflammatory bowel disease (IBD) among the elderly in China from 2002 to 2021, estimate age-period-cohort (APC) effects, and predict future trends.Methods:Data on elderly IBD incidence and age-standardized incidence rates (ASIR) from 2002 to 2021 were extracted from the global burden of disease study 2021 database. Estimated annual percentage change (EAPC) evaluated ASIR trends. APC and Bayesian APC (BAPC) models were used to analyze effects and predict incidence from 2022 to 2031. A sensitivity analysis was conducted by applying alternative hyperprior values (a=1, b=0.0005) to assess model stability.Results:From 2002 to 2021, ASIR increased from 0.186 per 100, 000 to 0.272 per 100, 000 (EAPC = 2.234%, 95% CI: 1.715%-2.756%). Age effects showed a downward-then-upward trend in males and a decline in females, with peak incidence at 60-<64 years. Period effects increased steadily in males, while females showed an initial rise followed by a decline. Cohort effects rose and then declined with successive birth cohorts. Projections suggest ASIR will continue to rise through 2031. Sensitivity analysis showed ASIR trends closely matched the main model, indicating robustness. Conclusion:The burden of IBD among older adults in China is increasing. Strengthened prevention, health education, and lifestyle promotion for those aged 60-<70 are recommended.

Objective To investigate the expression and clinical significance of serum cystatin SA(Cystatin SA)and long non-coding RNA(lncRNA)promoter of CDKN1A antisense DNA damage activated RNA(PANDAR)in patients with type 2 dia-betic kidney disease(T2DN).Method A total of 142 patients with type 2 diabetes mellitus(T2DM)admitted to Shanghai Jiao Tong University School of Medicine Suzhou Jiulong Hospital from February 2021 to October 2023 were selected.According to whether they had nephropathy,they were divided into T2DN group(n=82)and non-T2DN group(n=60).60 healthy people who underwent physical examination during the same period were used as the control group.Serum Cystatin SA levels were detected by enzyme-linked immunosorbent assay(ELISA).Serum lncRNA PANDAR level was detected by real-time fluorescence quanti-tative PCR.Pearson correlation analysis was used to analyze the correlation between serum Cystatin SA,lncRNA PANDAR and clinical parameters in T2DN patients.Logistic regression analysis was used to analyze the influencing factors of T2 DN.The re-ceiver operating characteristic(ROC)curve was used to analyze the value of serum Cystatin SA and lncRNA PANDAR in the evaluation of T2DN.Results Serum Cystatin SA(236.28±44.63 ng/L)and serum lncRNA PANDAR(3.21±0.34)in the T2DM group were higher than those in the control group(91.25±22.33 ng/L,1.06±0.23),and the differences were statistically significant(t=23.127,42.379,all P<0.001).Serum Cystatin SA(275.08±46.83 ng/L)and lncRNA PANDAR(3.64±0.38)in T2DN group were higher than those in non-T2DN group(183.25±40.88 ng/L,2.62±0.30),and the differences were statistically significant(t=12.169,17.226,all P<0.001).Serum Cystatin SA and lncRNA PANDAR in T2DN patients were positively correlat-ed with diabetes duration,serum creatinine(sCr),blood urea nitrogen(BUN)and UACR(r=0.562～0.750,all P<0.001),and neg-atively correlated with eGFR(r=-0.656,-0.634,all P<0.001).Serum Cystatin SA,lncRNA PANDAR,duration of diabetes,UACR,sCr were risk factors for T2DN,eGFR was a protective factor(Wald χ2=4.257～12.360,all P<0.001).The area under the curve(AUC)of serum Cystatin SA combined with lncRNA PANDAR in predicting T2DN was 0.920(0.899～0.960),which was greater than that of single index[0.847(0.791～0.887),0.851(0.803～0.896)],and the differences were statistically significant(Z=4.522,4.319,all P<0.05).Conclusion Serum Cystatin SA and lncRNA PANDAR are elevated in patients with T2DN,which are related to renal function indexes and are risk factors affecting the occurrence of T2DN.The combination of the two can effec-tively evaluate the occurrence of T2DN.

To summarize the clinical practice of continuous medical service for patients at Shanghai Children′s Medical Center, affiliated with Shanghai Jiao Tong University School of Medicine, from September 2023 to December 2024, following the approval of its extended care qualification. This study utilized a mixed-methods research design that integrates quantitative and qualitative approaches. The quantitative study included a total of 117 subjects, with an age range of 18 to 35 years, an average age of 21.56 years, and a median age of 19 years; there were 59 males and 58 females. The disease types covered four major categories: childhood leukemia and solid tumors (68 cases), congenital structural malformations (25 cases), congenital hereditary metabolic diseases (4 cases), and rare diseases (20 cases). Among the subjects, 57.26% (67 cases) were first-time visitors to SCMC. The patients came from 20 provinces, autonomous regions, and municipalities across the country, with 88.03% (103 cases) from outside Shanghai. The treatment outcomes showed improvement or cure in 80.34% (94 cases) of the subjects, and there were no medical complaints. In addition, a qualitative study was conducted to deeply explore the experiences, confusions, and challenges of receiving or implementing continuous medical services from the perspectives of patients and their families, as well as medical staff. According to the inclusion and exclusion criteria, a total of 44 subjects were included in the study, among them, there were 12 patients, 12 family members who were taking care of the patients in SCMC, and 20 corresponding medical staff members. The results of the qualitative study showed that trust in the attending physicians of the children′s specialty hospital, a good doctor-patient relationship, satisfactory treatment outcomes, and support from medical insurance policies are the main driving forces for patients over 18 years old to receive continuous treatment at children′s specialty hospitals. The medical staff of the hospital also believed that this model can promote patient benefits. In conclusion, under the policy support of the Shanghai Municipal Health Commission, the "Six Fixed" Model for continuous treatment established by SCMC has achieved certain positive results in practice. This provides practical references for the development of continuous treatment in China and offers new strategies for the application of preventive medicine in the field of children′s health.

Objective:To explore the mechanism of astaxanthin improving renal damage in diabetic mice by regulating the PI3K/Akt signaling pathway.Methods:C57BL/6J adult male mice (8 weeks, 22-24 g) were provided by Nanjing Junke Biological Co.,Ltd. The mice were divided into control group (mice raised under normal conditions and given phosphate buffered saline injection, n=15), model group (DN mouse model established as mentioned above, n=15), and astaxanthin group (on the basis of model mice,10 mg/kg body weight dose of astaxanthin was given, n=15). The serum urea nitrogen, serum creatinine and 24 h urine protein levels of mice were detected by biochemical kits. The levels of serum inflammatory factors in mice were detected by ELISA. Mesangial matrix expansion and fibrosis in mice were observed by renal histological analysis. Glomerular podocytes were analyzed by TUNEL detection and immunohistochemical staining. Nephrin and CD2AP expression were analyzed by Western blot.The expression of PI3K/Akt signaling pathway was analyzed by Western blot. Results:The levels of serum urea nitrogen, serum creatinine and 24h urinary protein in model group were higher than those in control group ( P<0.05), but the levels of serum urea nitrogen, serum creatinine and 24h urinary protein in astaxanthin group were lower than those in model group ( P<0.05). The serum levels of TNF-α,1L-1β and 1L-6 in model group were higher than those in control group ( P<0.05), while the levels of TNF-α,1L-1β and 1L-6 in astaxanthin group were lower than those in model group ( P<0.05). Compared with the control group, the model group mainly showed different degrees of pancreatic islet lesions and vacuolar degeneration under light microscope ( P<0.05). HE staining showed glomerular sclerosis and dilatation, capillary lumen shrinkage, diffuse mesangial matrix dilatation, and peripheral capillary thickening and hardening ( P<0.05). PAS staining showed an increase in PAS-positive substances (purple plaques) in the model group of mice ( P<0.05), indicating glycogen accumulation in diabetic glomeruli. Masson staining showed accumulation of type Ⅳ collagen and increased fibrosis (blue stained area) in the kidney of the model group ( P<0.05). Astaxanthin treatment can significantly improve these diabetic induced histopathological changes ( P<0.05). Compared with control group,mesangial matrix expansion and fibrosis were increased in model group ( P<0.05), and decreased in astaxanthin group ( P<0.05). Compared with the control group, the apoptosis rate of podocyte in model group was increased ( P<0.05) ,while that in astaxanthin group was decreased ( P<0.05). The number of WT-1 positive podocytes in model group was lower than that in model group ( P<0.05), and the number of WT-1 positive podocytes in astaxanthin group was higher than that in model group ( P<0.05). Compared with the control group, Nephrin and CD2AP proteins in the model group were decreased ( P<0.05), and the expressions of Nephrin and CD2AP proteins in astaxanthin group were increased ( P<0.05). The protein expressions of p85, p-Akt Ser473 and P-mtor Ser2448 in model group were increased compared with those in control group ( P<0.05), while the protein expressions of p85, P-Akt Ser473 and P-mtor Ser2448 in astaxanthin group were decreased compared with those in model group ( P<0.05) . Conclusion:Astaxanthin significantly improves kidney damage in diabetic mice by regulating the PI3K/Akt signaling pathway,which manifests as inhibiting renal cell lesions and reducing inflammation.