ObjectiveTo explore the therapeutic effect of Xuebijing injection （XBJ） on severe acute pancreatitis induced acute lung injury （SAP-ALI） by regulating formyl peptide receptors （FPRs）/nucleotide-binding oligomerization domain-like receptor 3 （NLRP3） inflammatory pathway. MethodsSixty rats were randomly divided into a sham group， a SAP-ALI model group， low-， medium-， and high-dose XBJ groups （4， 8， and 12 mL·kg^-1）， and a positive drug （BOC2， 0.2 mg·kg^-1） group. For the sham group， the pancreas of rats was only gently flipped after laparotomy， and then the abdomen was closed， while for the remaining five groups， SAP-ALI rat models were established by retrograde injection of 5% sodium taurocholate （Na-Tc） via the biliopancreatic duct. XBJ and BOC2 were administered via intraperitoneal injection once daily for 3 d prior to modeling and 0.5 h after modeling. Blood was collected from the abdominal aorta 6 h after the completion of modeling， and the expression of interleukin （IL）-1β， IL-6， and tumor necrosis factor-α （TNF-α） in plasma was measured by enzyme-linked immunosorbent assay （ELISA）. The amount of ascites was measured， and the dry-wet weight ratios of pancreatic and lung tissue were determined. Pancreatic and lung tissue was taken for hematoxylin-eosin （HE） staining to observe pathological changes and then scored. The protein expression levels of FPR1， FPR2， and NLRP3 in lung tissue were detected by the immunohistochemical method. Western blot was used to detect the expression of FPR1， FPR2， and NLRP3 in lung tissue. Real-time fluorescence quantitative polymerase chain reaction （Real-time PCR） was used to detect the mRNA expression of FPR1， FPR2， and NLRP3 in lung tissue. ResultsCompared with the sham group， the SAP-ALI model group showed significantly decreased dry-wet weight ratio of lung tissue （P<0.01）， serious pathological changes of lung tissue， a significantly increased pathological score （P<0.01）， and significantly increased protein and mRNA expression levels of FPR1， FPR2， and NLRP3 in lung tissue （P<0.01）. After BOC2 intervention， the above detection indicators were significantly reversed （P<0.01）. After treatment with XBJ， the groups of different XBJ doses achieved results consistent with BOC2 intervention. ConclusionXBJ can effectively improve the inflammatory response of the lungs in SAP-ALI rats and reduce damage. The mechanism may be related to inhibiting the expression of FPRs and NLRP3 in lung tissue， which thereby reduces IL-1β and simultaneously antagonize the release of inflammatory factors IL-6 and TNF-α.

Based on the theory of the five-body constituents from Huangdi Neijing (Yellow Emperor's Internal Classic), the approach and methods of acupuncture for facial aging are explored. Acupuncture for facial aging can be guided by the concept of the five-body constituents, targeting the facial "skin, flesh, vessels, tendons, and bones", and utilizing five different types of needles-facial needles, needle knives, filiform needles, retaining needles, and elongated needles and filiform needles-to maximize their respective advantages in treating facial aging. Facial needles are applied to the "skin" by selecting facial acupoints or local ashi points (at wrinkle or pigmentation sites). Needle knives are used for the "flesh" to perform longitudinal dredging and transverse dissection of the facial muscle layers. Filiform needles target the "vessels" with needling at Renying (ST9) to improve facial complexion. Retaining needles act on the "tendons" with needling from Taiyang (EX-HN5) to Xiaguan (ST7), and Jiache (ST6) to Daying (ST5), using clockwise twisting to generate a retaining needle sensation and lifting to achieve an overall facial lifting effect.
Humans ; Acupuncture Therapy/methods* ; Face ; Skin Aging ; Acupuncture Points ; Aging

ObjectiveThis research focused on examining the distinctive characteristics of nutrient intake and dietary patterns among long-lived elderly individuals. Additionally， the study was aimed to explore the specific dietary components that may impact the skeletal muscle mass in this particular group. MethodsThis study was conducted in the Chongming area of Shanghai， China. A total of 206 long-lived elderly individuals aged 90 or above were recruited. The 3-day 24-hour dietary recall method was used to collect dietary information and general demographic data through face-to-face interviews with professional nutritionists. The skeletal muscle mass index（SMI） was measured by bioelectrical impedance analysis（BIA）， and low skeletal muscle mass was diagnosed based on the 2019 Asian Working Group for Sarcopenia criteria. T-test analysis， chi-square test， and logistic regression were used to analyze the relationship between dietary nutrient intake and skeletal muscle mass. ResultsIn terms of food intake categories， compared with the long-lived elderly people with normal muscle mass， the intake of cereals containing miscellaneous beans and vegetables in the long-lived elderly people with low muscle mass was significantly lower（P<0.05）. In terms of the nutrient intake， compared with the long-lived elderly people with normal muscle mass， the intake of total energy， carbohydrate， dietary fiber， vitamin D， folic acid， phosphorus， potassium， magnesium， iron， and manganese in the long-lived elderly people with low muscle mass was significantly lower（P<0.05）. After continuous adjustment for the covariates， multivariate logistic regression analysis found that the intake levels of folic acid and dietary fiber were important factors influencing skeletal muscle mass， Individuals with lower intake levels of folic acid and dietary fiber are at a higher risk of low muscle mass in long-lived elderly individuals ［OR_{folic acid T1}， _{dietary fiber T1} （95%CI）： 2.90 （1.11‒7.61）； 4.09 （1.53‒10.91）］. ConclusionThe consumption of cereals that include a variety of beans and vegetables was noticeably lower in the long-lived elderly individuals with lower muscle mass when compared to those with normal muscle mass. Furthermore， low levels of folic acid and dietary fiber intake are associated with an increased risk of low skeletal muscle mass.

Objective:To explore the application effect of microsurgical thinning optimized anterolateral thigh flap in the repair of limb tumor wounds.Methods:A retrospective analysis was conducted on the clinical data of patients with limb tumors at the Microsurgery and Reconstruction Department of Xuzhou Renci Hospital from January 2019 to January 2021. All patients underwent surgical resection of the lesions and were repaired with microsurgical thinning optimized anterolateral thigh flap. The outpatient follow-up was conducted after surgery. One year after surgery, limb function and appearance were evaluated using the Musculoskeletal Tumor Society (MSTS) bone tumor limb salvage surgery limb energy scale and efficacy satisfaction score. The total score is 30 points, and a higher score indicates better function. The limb appearance was evaluated using a satisfaction score scale, with a total score of 5-10 points being satisfactory, 0-4 points being average, and -5 to -1 points considered unsatisfactory. Descriptive methods were used for statistical analysis, and normally distributed measurement data were expressed as Mean±SD.Results:A total of 11 patients were included, comprising 7 males and 4 females, aged between 19 and 55 years, with an average age of 31.5 years. Among them, there were 3 cases of dermatofibrosarcoma protuberans, 4 cases of invasive fibroma, 1 case of mucinous fibrosarcoma, 2 cases of malignant fibrous histiocytoma, and 1 case of squamous cell carcinoma of the skin. The tumor lesion ranged from 5.5 cm × 8.0 cm to 9.0 cm × 19.0 cm, and the tumor resection range during surgery was from 6.5 cm × 9.0 cm to 10.0 cm × 20.0 cm. The size of the skin flap ranged from 7.5 cm × 11.0 cm to 10.0 cm × 22.5 cm. The average thickness of the flap before thinning was 2.2 cm (1.6-3.5 cm), and the average thickness after thinning was 1.2 cm (0.9-1.7 cm). One case of superficial necrosis occurred at the edge of the flap measuring 1.5 cm × 2.0 cm after surgery, and the wound healed after dressing changes. One case of arterial crisis occurred 48 hours after surgery, and thrombus formation was detected at the distal end of the anastomosis during exploration. After reanastomosis, blood flow was restored. The remaining flaps survived well, and the incisions healed in one stage. The average postoperative follow-up period was 14.5 months (12-18 months) with no tumor recurrence. The MSTS score for limb function was (25.2±2.1) points, and the satisfaction score for limb appearance efficacy was (7.4±1.6) points, with a satisfaction rate of 10 out of 11.Conclusion:The application of microsurgical thinning optimized anterolateral thigh flap in the plastic surgery of limb tumors can restore satisfactory limb function and appearance, making it an ideal surgical method.

Objective:To study the time evolution of financing burden and discuss the feasibility of provincial pooling by analyzing the panel data of"individual contribution burden ratio"and"government subsidy burden ratio"of residents'medical insurance in Shandong Province from 2015 to 2022.Methods:Spatial auto-correlation was used to analyze the spatial agglomeration and heterogeneity pattern;convergence analysis was used to analyze the inter-annual trends in the economic burden.Results:The"out-of-pocket ratio"increased year by year and the difference among cities was significant,the Moran's I value decreased year by year,and the geographical distribution pattern showed a random distribution pattern;the"government subsidy burden ratio"had little difference among cities,the global Moran's index value increased year by year,and the spatial agglomeration pattern was enhanced;both of them had σ convergence and absolute β convergence,showing a trend of balanced development.Conclusion:In order to promote provincial-level coordination,safeguard fund security and reduce the burden on residents,economic synergistic development strategies have been adopted to raise residents'incomes;emphasis has been placed on cutting back on income and expenditure,fine-tuning fund supervision;and reforming the financing mechanism,formulating fine-tuning financing standards and focusing on the increase in the cost of disease prevention and control have been adopted,so as to provide references for the improvement of the health insurance system and the promotion of the sustainable development of the health insurance cause.

Objective:To analyze the status quo and influencing factors of the equity,accessibility and sustainability of the development of medical insurance for urban and rural residents in 2021,and provide a reference for improving the management and service level of medical insurance.Methods:Firstly,the"evaluation index system of medical insurance for urban and rural residents"was constructed,and the total index of the development level of medical insurance and its three subsystem indexes of equity,accessibility and sustainability were calculated.Secondly,the Theil index was used to measure the level differences of the three major regions in the east,central and west,and the spatial auto-correlation was used to analyze the spatial agglomeration and heterogeneity distribution pattern of the total index.Finally,a geographic weighted regression model was constructed to analyze the main influencing factors.Results:There were provincial differences in the development level of medical insurance,which showed a decreasing trend from east to west in geography and a random distribution pattern in space.Policy factors,economic factors,population structure,medical resource allocation and education level had a significant impact on the development level of medical insurance.Conclusions:It is proposed to promote the fairness at multiple levels,enhance the accessibility in all directions and dynamically improve the sustainability,and further explore the policy suggestions to improve the management and service level and enhance the residents'sense of experience,sense of gain and sense of happiness.

Objective:To study the time evolution of financing burden and discuss the feasibility of provincial pooling by analyzing the panel data of"individual contribution burden ratio"and"government subsidy burden ratio"of residents'medical insurance in Shandong Province from 2015 to 2022.Methods:Spatial auto-correlation was used to analyze the spatial agglomeration and heterogeneity pattern;convergence analysis was used to analyze the inter-annual trends in the economic burden.Results:The"out-of-pocket ratio"increased year by year and the difference among cities was significant,the Moran's I value decreased year by year,and the geographical distribution pattern showed a random distribution pattern;the"government subsidy burden ratio"had little difference among cities,the global Moran's index value increased year by year,and the spatial agglomeration pattern was enhanced;both of them had σ convergence and absolute β convergence,showing a trend of balanced development.Conclusion:In order to promote provincial-level coordination,safeguard fund security and reduce the burden on residents,economic synergistic development strategies have been adopted to raise residents'incomes;emphasis has been placed on cutting back on income and expenditure,fine-tuning fund supervision;and reforming the financing mechanism,formulating fine-tuning financing standards and focusing on the increase in the cost of disease prevention and control have been adopted,so as to provide references for the improvement of the health insurance system and the promotion of the sustainable development of the health insurance cause.

Objective:To analyze the status quo and influencing factors of the equity,accessibility and sustainability of the development of medical insurance for urban and rural residents in 2021,and provide a reference for improving the management and service level of medical insurance.Methods:Firstly,the"evaluation index system of medical insurance for urban and rural residents"was constructed,and the total index of the development level of medical insurance and its three subsystem indexes of equity,accessibility and sustainability were calculated.Secondly,the Theil index was used to measure the level differences of the three major regions in the east,central and west,and the spatial auto-correlation was used to analyze the spatial agglomeration and heterogeneity distribution pattern of the total index.Finally,a geographic weighted regression model was constructed to analyze the main influencing factors.Results:There were provincial differences in the development level of medical insurance,which showed a decreasing trend from east to west in geography and a random distribution pattern in space.Policy factors,economic factors,population structure,medical resource allocation and education level had a significant impact on the development level of medical insurance.Conclusions:It is proposed to promote the fairness at multiple levels,enhance the accessibility in all directions and dynamically improve the sustainability,and further explore the policy suggestions to improve the management and service level and enhance the residents'sense of experience,sense of gain and sense of happiness.

Objective:To study the time evolution of financing burden and discuss the feasibility of provincial pooling by analyzing the panel data of"individual contribution burden ratio"and"government subsidy burden ratio"of residents'medical insurance in Shandong Province from 2015 to 2022.Methods:Spatial auto-correlation was used to analyze the spatial agglomeration and heterogeneity pattern;convergence analysis was used to analyze the inter-annual trends in the economic burden.Results:The"out-of-pocket ratio"increased year by year and the difference among cities was significant,the Moran's I value decreased year by year,and the geographical distribution pattern showed a random distribution pattern;the"government subsidy burden ratio"had little difference among cities,the global Moran's index value increased year by year,and the spatial agglomeration pattern was enhanced;both of them had σ convergence and absolute β convergence,showing a trend of balanced development.Conclusion:In order to promote provincial-level coordination,safeguard fund security and reduce the burden on residents,economic synergistic development strategies have been adopted to raise residents'incomes;emphasis has been placed on cutting back on income and expenditure,fine-tuning fund supervision;and reforming the financing mechanism,formulating fine-tuning financing standards and focusing on the increase in the cost of disease prevention and control have been adopted,so as to provide references for the improvement of the health insurance system and the promotion of the sustainable development of the health insurance cause.

Objective:To analyze the status quo and influencing factors of the equity,accessibility and sustainability of the development of medical insurance for urban and rural residents in 2021,and provide a reference for improving the management and service level of medical insurance.Methods:Firstly,the"evaluation index system of medical insurance for urban and rural residents"was constructed,and the total index of the development level of medical insurance and its three subsystem indexes of equity,accessibility and sustainability were calculated.Secondly,the Theil index was used to measure the level differences of the three major regions in the east,central and west,and the spatial auto-correlation was used to analyze the spatial agglomeration and heterogeneity distribution pattern of the total index.Finally,a geographic weighted regression model was constructed to analyze the main influencing factors.Results:There were provincial differences in the development level of medical insurance,which showed a decreasing trend from east to west in geography and a random distribution pattern in space.Policy factors,economic factors,population structure,medical resource allocation and education level had a significant impact on the development level of medical insurance.Conclusions:It is proposed to promote the fairness at multiple levels,enhance the accessibility in all directions and dynamically improve the sustainability,and further explore the policy suggestions to improve the management and service level and enhance the residents'sense of experience,sense of gain and sense of happiness.