With the improvement of people's living standards and the development of medical and health technologies, the trend of population aging in China has become increasingly severe. The long-term care insurance system is an important strategic measure to address population aging and the long-term care of disabled elderly people. By introducing the current implementation situation of the long-term care insurance system in some provinces and cities, this paper explores and excavates the experience of how to develop and deepen the long-term care insurance, aiming to provide a reference for improving and developing China's long-term care insurance system for the elderly.

With the improvement of people's living standards and the development of medical and health technologies, the trend of population aging in China has become increasingly severe. The long-term care insurance system is an important strategic measure to address population aging and the long-term care of disabled elderly people. By introducing the current implementation situation of the long-term care insurance system in some provinces and cities, this paper explores and excavates the experience of how to develop and deepen the long-term care insurance, aiming to provide a reference for improving and developing China's long-term care insurance system for the elderly.

Objective:To evaluate the safety, efficacy, advantages and disadvantages of the modified double-orifice valve plasty via total thoracoscopy for partial atrioventricular septal defect(PAVSD) through a retrospective analysis of early postoperative results.Methods:Patients diagnosed with PAVSD who underwent the standardized modified double-orifice valve plasty via total thoracoscopy between September 2023 and August 2024 were retrospectively enrolled. Baseline characteristics, surgical parameters, and follow-up outcomes were systematically analyzed.Results:A total of 14 patients(6 males, 8 females) were included, with a mean age of(32.9±15.5) years old and body weight of(55.1±11.6) kg. All procedures were successfully completed. The mean operative time, cardiopulmonary bypass time, and aortic cross-clamp time were(266.6±67.2) min, (160.7±34.2) min, and(97.0±31.1) min, respectively. Postoperative ICU stay, hospital stay, and total hospitalization duration were(1.7±1.1) days, (6.4±4.2) days, and(12.6±4.5) days, respectively. The mean follow-up duration was(7.9±3.6) months. Preoperatively, left atrioventricular valve regurgitation(LAVVR) was graded as mild, moderate, or severe in 5, 4, and 5 patients. Postoperatively, 13 patients exhibited mild or less LAVVR, with 1 case of moderate regurgitation. By 3 months, all patients demonstrated LAVVR of mild or lower severity, which remained stable through follow-up. Peak LAVV gradients were(4.6±2.7) mmHg(1 mmHg=0.133 kPa)(range: 1.8-10.2 mmHg) postoperatively, improving to(3.6±0.6) mmHg(3.2-4.0) mmHg at 1 year. Right atrioventricular valve regurgitation improved from preoperative moderate-severe(50.0%) to LAVVR of mild or lower severity in all patients by 3 months. No mortality, residual shunts, or high-grade atrioventricular block occurred through follow-up. By 1 month, NYHA functional class improved to Ⅰ in all patients, which remained stable through follow-up.Conclusion:Standardized modified double-orifice valve plasty via total thoracoscopy for PAVSD demonstrates safety, minimal invasiveness, and rapid recovery, with favorable early outcomes.

Objective To compare the benefits and drawbacks of primary patch expansion versus pericardial tube right ventricular-pulmonary artery connection in patients diagnosed with pulmonary atresia with ventricular septal defect (PA/VSD). Methods A retrospective study was conducted on patients diagnosed with PA/VSD who underwent primary right ventricular-pulmonary artery connection surgery at our center between 2010 and 2020. Patients were categorized into two groups based on the type of right ventricular-pulmonary artery connection: a pericardial tube group and a patch expansion group. Clinical data and imaging findings were compared between the two groups. Results A total of 51 patients were included in the study, comprising 31 males and 20 females, with a median age of 12.57 (4.57, 49.67) months. The pericardial tube group included 19 patients with a median age of 17.17 (7.33, 49.67) months, while the patch expansion group consisted of 32 patients with a median age of 8.58 (3.57, 52.72) months. In both groups, the diameter of pulmonary artery, McGoon index, and Nakata index significantly increased after treatment (P<0.001). However, the pericardial tube group exhibited a longer extracorporeal circulation time (P<0.001). The reoperation rate was notably high, with 74.51% of patients requiring further surgical intervention, including 26 (81.25%) patients in the patch expansion group and 12 (63.16%) patients in the pericardial tube group. No statistical differences were observed in long-term cure rates or mortality between the two groups (P＞0.005). Conclusion In patients with PA/VSD, both patch expansion and pericardial tube right ventricular-pulmonary artery connection serve as effective initial palliative treatment strategies that promote pulmonary vessel development and provide a favorable foundation for subsequent radical operations. However, compared to the pericardial tube approach, the patch expansion technique is simpler to perform and preserves some intrinsic potential for pulmonary artery development, making it the preferred procedure.

Nucleotide-binding oligomerization domain (NOD)-like receptor protein 3 (NLRP3) is a cytosolic pattern recognition receptor that recognizes multiple pathogen-associated molecular patterns and damage-associated molecular patterns. It is a cytoplasmic immune factor that responds to cellular stress signals, and it is usually activated after infection or inflammation, forming an NLRP3 inflammasome to protect the body. Aberrant NLRP3 inflammasome activation is reportedly associated with some inflammatory diseases and metabolic diseases. Recently, there have been mounting indications that NLRP3 inflammasomes play an important role in liver injuries caused by a variety of diseases, specifically hepatic ischemia/reperfusion injury, hepatitis, and liver failure. Herein, we summarize new research pertaining to NLRP3 inflammasomes in hepatic injury, hepatitis, and liver failure. The review addresses the potential mechanisms of action of the NLRP3 inflammasome, and its regulation in these liver diseases.
Humans ; NLR Family, Pyrin Domain-Containing 3 Protein/metabolism* ; Inflammasomes/physiology* ; Animals ; Liver Diseases/metabolism* ; Liver/metabolism* ; Reperfusion Injury/metabolism*

Objective:To evaluate the safety, efficacy, advantages and disadvantages of the modified double-orifice valve plasty via total thoracoscopy for partial atrioventricular septal defect(PAVSD) through a retrospective analysis of early postoperative results.Methods:Patients diagnosed with PAVSD who underwent the standardized modified double-orifice valve plasty via total thoracoscopy between September 2023 and August 2024 were retrospectively enrolled. Baseline characteristics, surgical parameters, and follow-up outcomes were systematically analyzed.Results:A total of 14 patients(6 males, 8 females) were included, with a mean age of(32.9±15.5) years old and body weight of(55.1±11.6) kg. All procedures were successfully completed. The mean operative time, cardiopulmonary bypass time, and aortic cross-clamp time were(266.6±67.2) min, (160.7±34.2) min, and(97.0±31.1) min, respectively. Postoperative ICU stay, hospital stay, and total hospitalization duration were(1.7±1.1) days, (6.4±4.2) days, and(12.6±4.5) days, respectively. The mean follow-up duration was(7.9±3.6) months. Preoperatively, left atrioventricular valve regurgitation(LAVVR) was graded as mild, moderate, or severe in 5, 4, and 5 patients. Postoperatively, 13 patients exhibited mild or less LAVVR, with 1 case of moderate regurgitation. By 3 months, all patients demonstrated LAVVR of mild or lower severity, which remained stable through follow-up. Peak LAVV gradients were(4.6±2.7) mmHg(1 mmHg=0.133 kPa)(range: 1.8-10.2 mmHg) postoperatively, improving to(3.6±0.6) mmHg(3.2-4.0) mmHg at 1 year. Right atrioventricular valve regurgitation improved from preoperative moderate-severe(50.0%) to LAVVR of mild or lower severity in all patients by 3 months. No mortality, residual shunts, or high-grade atrioventricular block occurred through follow-up. By 1 month, NYHA functional class improved to Ⅰ in all patients, which remained stable through follow-up.Conclusion:Standardized modified double-orifice valve plasty via total thoracoscopy for PAVSD demonstrates safety, minimal invasiveness, and rapid recovery, with favorable early outcomes.

Objective To explore the effects of transcutaneous electrical acupoint stimulation(TEAS)combined with multi-model analgesia on infrared thermal imaging characteristics and pain after total knee arthroplasty(TKA).Methods A total of 74 patients with TKA were divided into the treatment group and the control group according to random number table method,with 37 cases in each group.The control group was treated with multi-model analgesia,and the treatment group was treated with TEAS on the basis of multi-model analgesia for 30 min,once in the morning and afternoon before the patient's rehabilitation exercise 1-7 days after surgery.The infrared thermal imaging data,visual analogue scale(VAS)score,Western Ontario and McMaster Universities Osteoarthritis Index(WOMAC)score and pain threshold of the two groups were recorded and analyzed before and at different time points after operation.Results There were 2 cases dropped out in each group.Compared with before surgery,both groups had an increase in knee joint temperature on the surgical side 14 days after surgery(P<0.05),and the temperature in the treatment group was lower than that in the control group(P<0.05).The self knee temperature difference in the treatment group was lower than that in the control group 14 days after surgery(P<0.05).Compared with before surgery,the VAS score of the treatment group decreased 3 and 7 days after surgery(P<0.05),while the VAS score of the control group decreased 7 days after surgery(P<0.05);compared with the control group at 3 and 7 days after surgey,the VAS score of the treatment group was lower than that of the control group.Compared with before surgery,the WOMAC scores of both groups increased 7 days after surgery(P<0.05);after 7 days of surgery,the WOMAC score of the treatment group was lower than that of the control group(P<0.05).Compared with before surgery,the pain threshold values of both groups increased 7 days after surgery(P<0.05);compared with the control group at 3 and 7 days after surgery,the pain threshold values of the treatment group was higher than that of the control group(P<0.05).Conclusion TEAS combined with multi-model analgesia can reduce the temperature of the knee joint,relieve the pain of the operated limb,and promote the early functional recovery of the knee joint after TKA.Infrared thermal imaging technology has a certain application value in indirectly assessing the degree of postoperative pain and detecting early infection of the affected limb.

Objective To explore the treatment effects and mechanism of Fangji Huangqi Xiaozhong Prescription in metabolic syndrome phenotype osteoarthritis(MS-OA)based on PPARγ/NF-κB signaling pathway.Methods SD rats were randomly divided into sham-operation group,OA group,MS-OA group,Western medicine group,and TCM high-and low-dasage groups.The modified Hulth method was used to make the OA model,and OA model was added with high-carbohydrate high-fat diet to make the MS-OA model.TCM high-and low-dosage groups were given 15.12,7.56 g/kg Fangji Huangqi Xiaozhong Prescription for gavage.The Western medicine group was given 16.2 mg/kg of losoprofen sodium by gavage,while the other groups were given physiological saline by gavage once a day for 6 consecutive weeks.Rat body mass was measured,biochemical detection of blood lipids and blood glucose was conducted,ELISA was used to detect the contents of serum TNF-α,IL-1β,IL-10 and leptin,morphological changes in cartilage tissue were observed using safranin O-fixed green and HE staining,immunohistochemical staining was used to detect expressions of Acan,ColⅩ,MMP13,TNF-α,IL-1β and PPARγ in cartilage tissue,Western blot was used to detected the expression of PPARγ,NF-κBp65 and p-NF-κBp65 protein in cartilage tissue.Results Compared with the sham-operation group,body mass and serum TC,TG,LDL-C,TNF-α,IL-1β and leptin of MS-OA group increased significantly(P<0.01),the contents of HDL-C and IL-10 decreased(P<0.01),cartilage tissue degeneration was significant,and the Mankin score increased(P<0.01),the expression of ColⅩ,MMP13,TNF-α,IL-1β,p-NF-κBp65 protein increased(P<0.05,P<0.01),and the expression of Acan and PPARγ protein decreased(P<0.01).Compared with the MS-OA group,the contents of serum TC,TG,LDL-C,TNF-α and leptin decreased in TCM high-dosage group(P<0.05,P<0.01),the content of IL-10 increased(P<0.05),the pathological damage of cartilage tissue improved,the Mankin score decreased(P<0.01),the expressions of ColⅩ,MMP13,TNF-α,IL-1β and p-NF-κBp65 protein in cartilage tissue decreased(P<0.05,P<0.01),and the protein expressions of Acan and PPARγ protein increased(P<0.01,P<0.05).Conclusion Fangji Huangqi Xiaozhong Prescription can improve lipid metabolism disorder,improve intra-articular inflammatory environment,balance cartilage metabolism,and delay cartilage degeneration in MS-OA rats.Its mechanism may be related to the regulation of PPARγ/NF-κB signaling pathway.

Objective To compare the efficacy of additional tricuspid valve annuloplasty (TVP) and isolated closure for atrial septal defect (ASD) with moderate to severe tricuspid regurgitation (TR). Methods Clinical data of the patients diagnosed with ASD combined with secondary moderate to severe TR and treated in our hospital from January 2009 to June 2020 were retrospectively analyzed. Patients were divided into a TVP group and a non-TVP group based on whether TVP was performed simultaneously. The baseline data of two groups were matched with a ratio of 1∶1 propensity score. Results A total of 32 pairs from 257 patients were successfully matched. In the TVP group, there were 24 females and 8 males with an average age of 44.0±13.1 years. In the non-TVP group, there were 28 females and 4 males with an average age of 44.5±11.6 years. The TR area and estimated pulmonary artery pressure in the two groups were significantly decreased compared with preoperation (all P<0.001). The TR area (P=0.001) and the estimated pulmonary artery pressure (P=0.002) were decreased more significantly in the TVP group than those in the non-TVP group. Linear regression analysis showed that age and preoperative TR area had a positive correlation with TR area at follow-up (β=0.045 and 0.259, respectively, both P<0.05), while additional TVP had a negative correlation (β=–1.542, P=0.001). Conclusion Additional TVP can significantly reduce the TR area and pulmonary artery pressure, and elderly patients with severe TR before surgery should actively receive TVP.

Objective To analyze risk factors for pulmonary vein obstruction (PVO) after intracardiac total anomalous pulmonary venous connection (TAPVC) repair. Methods A retrospective analysis of clinical data of the patients with intracardiac TAPVC who underwent surgery at our center from April 2009 to April 2019 was conducted. Kaplan-Meier curves were used to assess the risk of postoperative PVO. Logistic regression analysis was used to identify relevant risk factor for postoperative PVO. Results We finally included 169 patients. The median age at surgery was 89.0 (41.5, 195.0) days, and the median weight at surgery was 4.8 (3.8, 6.0) kg. The preoperative PVO rate was 18.3% (31/169). Post-repair PVO occurred in 8.9% (15/169) of the patients. The atresia of common pulmonary and subtype of coronary sinus/right atrium did not significantly affect the risk of PVO (P=0.053, P=0.330). Relevant risk factors included preoperative PVO (P<0.001) and the ratio of left ventricular end-systolic diameter to right ventricular diameter (P=0.025). Conclusion Surgical repair of intracardiac TAPVC has achieved satisfactory results in our center, but the long-term risk of obstruction should not be underestimated. An increased ratio of left ventricular end-systolic diameter to right ventricular diameter and preoperative PVO are associated with post-repair PVO.