Objective:To investigate the demand of rural elderly in Shenyang for integrated medical and elderly care service model,providing references for the improvement and development of rural integrated medical and elderly care services in Shenyang.Methods:Elderly individuals from selected rural areas in Shenyang were randomly sampled as study subjects.A questionnaire survey was conducted to analyze their basic demographics,satisfaction with current elderly care services,and demand levels for integrated medical and elderly care programs.Multiple linear regression analysis was used to identify factors influencing the demand for integrated medical and elderly care services among rural elderly.Results:The satisfaction scores of the rural elderly for medical care,cultural and recreational activities,spiritual comfort,and daily living assistance were 3.86±1.37,3.67±1.36,3.49±1.45,and 3.15±1.58,respectively.Multiple linear regression analysis showed that gender,monthly family income,occupation,insurance situation,living situation,and self-care ability were factors influencing the demand for integrated medical and elderly care services(P＜0.05).Conclusion:The demand for integrated medical and elderly care service model among rural elderly is affected by multiple factors.

Tumor deposits(TD)is one of the independent risk factors for poor prognosis of colorectal cancer.The diagnosis of TD primarily relied on postoperative pathology,and precise preoperative assessment was difficult to achieve.With the development of medical imaging,many imaging techniques and analyzing methods had been applied to explore TD in colorectal cancer.The progresses in imaging research of TD in colorectal cancer were reviewed in this article.

The intestinal microecology is closely related to the occurrence and development of hepatocellular carcinoma (HCC). The intestinal microbiota and its metabolites can regulate the tumor immune microenvironment through the "gut-liver axis", promoting cancer progression. Therefore, the intestinal microbiome is gradually demonstrating the potential as a biomarker for early diagnosis of HCC and prediction of the efficacy of immunotherapy. Targeted intervention on the intestinal microecology (such as probiotics, fecal microbiota transplantation, dietary regulation, etc.) may enhance the efficacy of immune checkpoint inhibitors (ICIs) and is becoming a promising combination therapy strategy. In the future, HCC treatment will rely on multi-omics integration, artificial intelligence-assisted diagnosis, and synthetic biology tools to promote the translation of precise gut flora intervention strategies from basic research to the clinic. This article summarized the latest research progress of intestinal microecology in HCC, explored its potential value and development direction for precision diagnosis and treatment of HCC, and provided a theoretical basis for the clinical application of related intervention strategies.

Objective:To evaluate the clinical efficacy and safety of fractional CO 2 laser combined with topical application of radix scutellariae ointment in the treatment of hyperplastic scar. Methods:This randomized controlled trial prospectively enrolled 90 patients with hyperplastic scar treated with fractional CO 2 laser at the Affiliated Hospital of Nanjing University of Chinese Medicine (Jiangsu Province Hospital of Chinese Medicine) from January 2020 to December 2021. Participants were randomly divided into a trial group and a control group using a random number table. The trial group ( n=45, 22 males, 23 females, aged 18-54 years) received topical radix scutellariae ointment post-laser treatment, while the control group ( n=45, 23 males, 22 females, aged 19-55 years) received recombinant bovine basic fibroblast growth factor gel. Both groups underwent treatment every 3 months, with scar assessments conducted at 1-month post-treatment. Outcomes included Vancouver scar scale (VSS) scores, scar cosmesis assessment and rating (SCAR) scores, adverse reaction rates, and patients' satisfaction. Results:After the first, second, and third treatments, the trial group showed significantly lower VSS and SCAR scores compared to the control group (all P<0.05). Patients' satisfaction in the trial group was 91.1% (41/45), significantly higher than 77.8% (35/45) in the control group ( P=0.036). The adverse reaction rate in the trial group was 15.6% (7/45), and 28.9% (13/45) in the control group, there was no statistical difference ( P=0.813). Conclusion:Fractional CO 2 laser combined with topical radix scutellariae ointment demonstrate superior clinical efficacy, higher patient satisfaction, and lower adverse reaction rates in the treatment of hyperplastic scar.

Tumor deposits(TD)is one of the independent risk factors for poor prognosis of colorectal cancer.The diagnosis of TD primarily relied on postoperative pathology,and precise preoperative assessment was difficult to achieve.With the development of medical imaging,many imaging techniques and analyzing methods had been applied to explore TD in colorectal cancer.The progresses in imaging research of TD in colorectal cancer were reviewed in this article.

Objective:To investigate the demand of rural elderly in Shenyang for integrated medical and elderly care service model,providing references for the improvement and development of rural integrated medical and elderly care services in Shenyang.Methods:Elderly individuals from selected rural areas in Shenyang were randomly sampled as study subjects.A questionnaire survey was conducted to analyze their basic demographics,satisfaction with current elderly care services,and demand levels for integrated medical and elderly care programs.Multiple linear regression analysis was used to identify factors influencing the demand for integrated medical and elderly care services among rural elderly.Results:The satisfaction scores of the rural elderly for medical care,cultural and recreational activities,spiritual comfort,and daily living assistance were 3.86±1.37,3.67±1.36,3.49±1.45,and 3.15±1.58,respectively.Multiple linear regression analysis showed that gender,monthly family income,occupation,insurance situation,living situation,and self-care ability were factors influencing the demand for integrated medical and elderly care services(P＜0.05).Conclusion:The demand for integrated medical and elderly care service model among rural elderly is affected by multiple factors.

Objective:To evaluate the clinical efficacy and safety of fractional CO 2 laser combined with topical application of radix scutellariae ointment in the treatment of hyperplastic scar. Methods:This randomized controlled trial prospectively enrolled 90 patients with hyperplastic scar treated with fractional CO 2 laser at the Affiliated Hospital of Nanjing University of Chinese Medicine (Jiangsu Province Hospital of Chinese Medicine) from January 2020 to December 2021. Participants were randomly divided into a trial group and a control group using a random number table. The trial group ( n=45, 22 males, 23 females, aged 18-54 years) received topical radix scutellariae ointment post-laser treatment, while the control group ( n=45, 23 males, 22 females, aged 19-55 years) received recombinant bovine basic fibroblast growth factor gel. Both groups underwent treatment every 3 months, with scar assessments conducted at 1-month post-treatment. Outcomes included Vancouver scar scale (VSS) scores, scar cosmesis assessment and rating (SCAR) scores, adverse reaction rates, and patients' satisfaction. Results:After the first, second, and third treatments, the trial group showed significantly lower VSS and SCAR scores compared to the control group (all P<0.05). Patients' satisfaction in the trial group was 91.1% (41/45), significantly higher than 77.8% (35/45) in the control group ( P=0.036). The adverse reaction rate in the trial group was 15.6% (7/45), and 28.9% (13/45) in the control group, there was no statistical difference ( P=0.813). Conclusion:Fractional CO 2 laser combined with topical radix scutellariae ointment demonstrate superior clinical efficacy, higher patient satisfaction, and lower adverse reaction rates in the treatment of hyperplastic scar.

Objective To investigate the effect of age on the incidence of cirrhosis and liver cancer in patients with chronic hepatitis B.Methods 279 patients with chronic hepatitis B were divided into the senior group and the younger group according to the age of the patients.The cumulative incidence of cirrhosis and liver cancer during 25 years of follow-up was calculated by using SPSS and R language through the long-term follow-up of HIS system,and the risk factors were analyzed by multivariate logistic regression.Results During follow-up,24 cases developed cirrhosis and 12 cases developed liver cancer.The cumulative incidence of liver cirrhosis was 1.5%,2.1%,5.4%,11.6%and 15.5%in the 5-year,10-year,15-year,20-year and 25-year group,and 5.5%,9.8%,22.9%,29.0%and 52.1%in the elderly,respectively.The difference between the younger age group and senior age group was statistically significant(P<0.001).A total of 2 risk factors(age and follow-up time)were included in the regression model.Two cases in the younger group developed into liver cancer after 17 and 21 years of follow-up,respectively.The cumulative incidence rates at 5,10,15,20 and 25 years were 1.8%,3.8%,18.5%,21.8%and 26.7%.A total of five factors(initial age,HBV-DNA load,HBV-DNA turned negative before the end-point,follow-up time,and sex)were included in the regression model.Conclusions The incidence of cirrhosis and liver cancer in CHB patients aged≥40 years,especially in male patients,is significantly higher than younger CHB patients.Timely initiation of antiviral therapy can delay disease progression and reduce the incidence of termi-nal liver disease.Whether antiviral therapy should be initiated for people aged 30 to 40 years remains to be studied.

Objective:To observe the clinical effect of lower eyelid blepharoplasty combined with micro-autologous fat transplantation (MAFT) in the rejuvenation of the infraorbital regions.Method:A retrospective analysis was conducted on the clinical data of patients with lower eyelid pouch and tear trough treated with lower eyelid blepharoplasty combined with MAFT in the Department of Plastic Surgery of Affiliated Hospital of Nanjing University of Chinese Medicine from March 2020 to March 2022. Patients seeked medical attention due to lower eyelid pouch and tear trough, with or without skin laxity, and some patients had varying degrees of midface depression. After preoperative examination and evaluation of the patient’s infraorbital area and midfacial depression, appropriate individualized plans were developed.The patient underwent lower eyelid blepharoplasty by transconjunctival approach combined with tear trough MAFT. For patients with low or depressed midface, midface MAFT was also performed, and for patients with skin laxity, skin removal surgery was performed simultaneously. Complications were recorded after the operation. Preoperative and postoperative photos of more than 6 months were taken with the same postion and delivered to the same doctor to grade the patient’s Barton classification (0-3 grades, with higher grade indicating more obvious tear trough deformity). The improvement of tear trough deformity after surgery was assessed, and the global aesthetic improvement scale (GAIS) score was also assessed. The patients evaluated their improvement using the patients aesthetic improvement scale (PAIS) score (GAIS and PAIS are both 1-5 points, with higher scores indicating more significant postoperative improvement). Normal distribution metric data was represented by Mean±SD, and count data was represented by frequency and/or percentage; skewed distribution metric data was represented by M ( Q1, Q3), and compared by rank sum test. Results:A total of 69 patients were enrolled, including 9 males and 60 females, aged 25-45 years, with an average age of 36.7 years. Among them, 35 patients had midfacial depression, and 11 patients had skin laxity. (0.37±0.07) ml (0.2-0.6 ml) of micro-autologous fat was injected into the orbicularis oculi muscle on each side; (0.18±0.06) ml (0.1-0.2 ml) of micro-autologous fat was injected into the subcutaneous layer on each side; (3.80±0.98) ml (3-5 ml) of micro-autologous fat was injected into the deep medial cheek fat compartment and pyriform aperture fat compartment on each side. No serious complications occurred after the surgery. Postoperative follow-up lasted for 6-13 months, with an average of 8.7 months. The patient’s lower eyelid pouch, tear trough deformity, and depression in the midface have all improved, presenting a youthful and smooth appearance from the infraorbital area to the midface. The skin texture in the lower eyelid area had also improved. At the last follow-up, the Barton classification of the lacrimal groove decreased compared with that before surgery, and the difference was statistically significant [grade 0 (0, 1) vs. grade 2 (1, 2), Z=-7.62, P<0.001]. At the last follow-up, the PAIS score of 69 patients was 5 points in 49 cases (71%) and 4 points in 20 cases (29%); doctor’s GAIS score was 5 points in 38 cases (55%), 4 points in 27 cases (39%), and 3 points in 4 cases (6%) . Conclusion:For those patients with aging status of infraorbital region, like lower eyelid pouch and tear trough deformities, the combination of lower eyelid blepharoplasty through the transconjunctival approach and MAFT can achieve good therapeutic effects. This method is safe with a short recovery time.

Objective:To observe the clinical effect of lower eyelid blepharoplasty combined with micro-autologous fat transplantation (MAFT) in the rejuvenation of the infraorbital regions.Method:A retrospective analysis was conducted on the clinical data of patients with lower eyelid pouch and tear trough treated with lower eyelid blepharoplasty combined with MAFT in the Department of Plastic Surgery of Affiliated Hospital of Nanjing University of Chinese Medicine from March 2020 to March 2022. Patients seeked medical attention due to lower eyelid pouch and tear trough, with or without skin laxity, and some patients had varying degrees of midface depression. After preoperative examination and evaluation of the patient’s infraorbital area and midfacial depression, appropriate individualized plans were developed.The patient underwent lower eyelid blepharoplasty by transconjunctival approach combined with tear trough MAFT. For patients with low or depressed midface, midface MAFT was also performed, and for patients with skin laxity, skin removal surgery was performed simultaneously. Complications were recorded after the operation. Preoperative and postoperative photos of more than 6 months were taken with the same postion and delivered to the same doctor to grade the patient’s Barton classification (0-3 grades, with higher grade indicating more obvious tear trough deformity). The improvement of tear trough deformity after surgery was assessed, and the global aesthetic improvement scale (GAIS) score was also assessed. The patients evaluated their improvement using the patients aesthetic improvement scale (PAIS) score (GAIS and PAIS are both 1-5 points, with higher scores indicating more significant postoperative improvement). Normal distribution metric data was represented by Mean±SD, and count data was represented by frequency and/or percentage; skewed distribution metric data was represented by M ( Q1, Q3), and compared by rank sum test. Results:A total of 69 patients were enrolled, including 9 males and 60 females, aged 25-45 years, with an average age of 36.7 years. Among them, 35 patients had midfacial depression, and 11 patients had skin laxity. (0.37±0.07) ml (0.2-0.6 ml) of micro-autologous fat was injected into the orbicularis oculi muscle on each side; (0.18±0.06) ml (0.1-0.2 ml) of micro-autologous fat was injected into the subcutaneous layer on each side; (3.80±0.98) ml (3-5 ml) of micro-autologous fat was injected into the deep medial cheek fat compartment and pyriform aperture fat compartment on each side. No serious complications occurred after the surgery. Postoperative follow-up lasted for 6-13 months, with an average of 8.7 months. The patient’s lower eyelid pouch, tear trough deformity, and depression in the midface have all improved, presenting a youthful and smooth appearance from the infraorbital area to the midface. The skin texture in the lower eyelid area had also improved. At the last follow-up, the Barton classification of the lacrimal groove decreased compared with that before surgery, and the difference was statistically significant [grade 0 (0, 1) vs. grade 2 (1, 2), Z=-7.62, P<0.001]. At the last follow-up, the PAIS score of 69 patients was 5 points in 49 cases (71%) and 4 points in 20 cases (29%); doctor’s GAIS score was 5 points in 38 cases (55%), 4 points in 27 cases (39%), and 3 points in 4 cases (6%) . Conclusion:For those patients with aging status of infraorbital region, like lower eyelid pouch and tear trough deformities, the combination of lower eyelid blepharoplasty through the transconjunctival approach and MAFT can achieve good therapeutic effects. This method is safe with a short recovery time.