Objective:To explore the influence mechanism of long-term care insurance system on medical expenses,take the pilot model of Nanning City as a sample,and analyze the strategic interaction of multi-party subjects in the implementation of the policy,so as to provide a decision-making basis for the improvement of the design of the long-term care insurance system Methods:A tripartite evolutionary game Nanning model of"government-healthcare institutions-disabled families"is constructed in to explore the game equilibrium and the evolution trend,and numerical simulation is carried out by Matlab Software.Results:The stabilization strategy of the system is(0,1,1),reperring"loose regulation by the government,active cooperation by healthcare institutions,and support by disabled families".The government is the most important subject of the three-party game system,the"supportive"strategy of disabled families is relatively stable,and the sensitivity of healthcare organizations to government punishment is much larger than the sensitivity to rewards.Conclusion:The strategies of the three-party game are influenced by a variety of factors.The supervision strength of Nanning government is influenced by the cost of human and material resources;the law-abiding cooperative behavior of healthcare institutions is mainly influenced by the strength of government fines;the supportive behavior of disabled families is influenced by the government's incentive policy and the rent-seeking behavior of healthcare institutions.When promoting the LTC insurance system,it is recommended to improve the government regulatory mechanism,optimize the rewards and punishments of healthcare institutions,and enhance the willingness of disabled families to participate through economic incentives to effectively control medical expenses.

Objective:To explore the influence mechanism of long-term care insurance system on medical expenses,take the pilot model of Nanning City as a sample,and analyze the strategic interaction of multi-party subjects in the implementation of the policy,so as to provide a decision-making basis for the improvement of the design of the long-term care insurance system Methods:A tripartite evolutionary game Nanning model of"government-healthcare institutions-disabled families"is constructed in to explore the game equilibrium and the evolution trend,and numerical simulation is carried out by Matlab Software.Results:The stabilization strategy of the system is(0,1,1),reperring"loose regulation by the government,active cooperation by healthcare institutions,and support by disabled families".The government is the most important subject of the three-party game system,the"supportive"strategy of disabled families is relatively stable,and the sensitivity of healthcare organizations to government punishment is much larger than the sensitivity to rewards.Conclusion:The strategies of the three-party game are influenced by a variety of factors.The supervision strength of Nanning government is influenced by the cost of human and material resources;the law-abiding cooperative behavior of healthcare institutions is mainly influenced by the strength of government fines;the supportive behavior of disabled families is influenced by the government's incentive policy and the rent-seeking behavior of healthcare institutions.When promoting the LTC insurance system,it is recommended to improve the government regulatory mechanism,optimize the rewards and punishments of healthcare institutions,and enhance the willingness of disabled families to participate through economic incentives to effectively control medical expenses.

Objective To investigate the correlation between indocyanine green(ICG)fluorescence imaging and lymph node metastasis of bladder cancer and its application value.Methods The clinicopathological data of 35 patients with bladder cancer(T1-T4aNxM0)treated in our hospital during Jun.2019 and Mar.2023 were collected.All patients underwent ICG submucous injection,and those with successful imaging received lymph node dissection under fluorescent guidance.After that,the remaining lymph tissue was cleared according to the standard lymph node dissection range,and the resected lymph tissue was subassembled for examination.Patients with non-imaging underwent standard pelvic lymph node dissection according to the routine procedure.Intraoperative lymph node imaging areas were recorded,and postoperative lymph node pathological data were collected.The correlation between fluorescence imaging patterns and lymph node metastasis in patients with different stages of bladder cancer was analyzed with correlation coefficients.Results The ICG fluorescence imaging rate was 91.43％(32/35),and there was no statistically significant difference in the imaging rate among patients with different stages of bladder cancer(P＞0.05).The fluorescence imaging range was significantly correlated with the stage(C=0.351,P=0.034).There was a significant correlation between the imaging range and lymph node metastasis in early-stage patients(C=0.619,P=0.022),but there was no significant difference in the lymph node metastasis rate in advanced patients with different imaging range(P＞0.05).In patients with full staging,the sensitivity of lymph nodes to predict metastasis was 60.00％(6/10),and the negative predictive value was 84.62％(22/26).In early-stage patients,the sensitivity and negative predictive value were 50.00％(1/2)and 93.75％(15/16),respectively.In advanced-stage patients,they were 62.50％(5/8)and 70.00％(7/10),respectively.Conclusion ICG fluorescence imaging rate of tracing lymph node metastasis is high,and the imaging range is significantly related to the tumor stage.For patients with early-stage(T1-T2)bladder cancer,the range of imaging helps to predict the risk of lymph node metastasis and guide the extent of lymph node dissection.Resection of multi-area imaged lymph nodes can comprehensively evaluate the lymphatic metastasis status of early-stage patients.

Objective To investigate the correlation between indocyanine green(ICG)fluorescence imaging and lymph node metastasis of bladder cancer and its application value.Methods The clinicopathological data of 35 patients with bladder cancer(T1-T4aNxM0)treated in our hospital during Jun.2019 and Mar.2023 were collected.All patients underwent ICG submucous injection,and those with successful imaging received lymph node dissection under fluorescent guidance.After that,the remaining lymph tissue was cleared according to the standard lymph node dissection range,and the resected lymph tissue was subassembled for examination.Patients with non-imaging underwent standard pelvic lymph node dissection according to the routine procedure.Intraoperative lymph node imaging areas were recorded,and postoperative lymph node pathological data were collected.The correlation between fluorescence imaging patterns and lymph node metastasis in patients with different stages of bladder cancer was analyzed with correlation coefficients.Results The ICG fluorescence imaging rate was 91.43％(32/35),and there was no statistically significant difference in the imaging rate among patients with different stages of bladder cancer(P＞0.05).The fluorescence imaging range was significantly correlated with the stage(C=0.351,P=0.034).There was a significant correlation between the imaging range and lymph node metastasis in early-stage patients(C=0.619,P=0.022),but there was no significant difference in the lymph node metastasis rate in advanced patients with different imaging range(P＞0.05).In patients with full staging,the sensitivity of lymph nodes to predict metastasis was 60.00％(6/10),and the negative predictive value was 84.62％(22/26).In early-stage patients,the sensitivity and negative predictive value were 50.00％(1/2)and 93.75％(15/16),respectively.In advanced-stage patients,they were 62.50％(5/8)and 70.00％(7/10),respectively.Conclusion ICG fluorescence imaging rate of tracing lymph node metastasis is high,and the imaging range is significantly related to the tumor stage.For patients with early-stage(T1-T2)bladder cancer,the range of imaging helps to predict the risk of lymph node metastasis and guide the extent of lymph node dissection.Resection of multi-area imaged lymph nodes can comprehensively evaluate the lymphatic metastasis status of early-stage patients.

Objective:To determine any effect of repeated thermal stimulation on the viability and functioning of inflamed human umbilical vein endothelial cells (HUVECs).Methods:Well-cultured HUVECs were divided into a normal group, a model group, a thermal stimulation 5 times group (group A), a thermal stimulation 9 times group (group B) and a thermal stimulation 13 times group (group C) and cultured under the same conditions. The normal group was not given any intervention. The model group was stimulated with 1μg/mL lipopolysaccharide for 1 hour. Groups A, B and C were first subjected to 5, 9 and 13 rounds of repeated thermal stimulation, each round lasting 4 minutes at 43℃ and 1 minute at room temperature. They were then incubated for one hour at 37℃ under a 5% CO 2 atmosphere with 1μg/mL lipopolysaccharide. Cell viability and the expression of NF-κB were evaluated using methyl thiazolyl tetrazolium and immunofluorescence assays. The levels of intercellular adhesion molecule-1 (ICAM-1) and vascular cell adhesion molecule-1 (VCAM-1) were determined by enzyme-linked immunosorbent assay. Results:After the intervention, the average cell viability of the model group and of groups A and C was significantly lower than that of the normal group, while that of group B was significantly higher. After the intervention, the average NF-κB expression in the normal group was significantly different from that in the others, with group B′s level significantly different from that of the model group. After the treatment, the average expression of ICAM-1 and VCAM-1 in the model group had increased significantly, while that in groups A, B and C had decreased significantly compared with the normal group. The levels of groups A, B and C were then significantly different from that of the model group. The average ICAM-1 level of group B was significantly different from those of groups A and C.Conclusions:Repeated thermal stimulation can protect inflamed HUVECs and reduce the expression of HUVEC adhesion molecules.

Objective:To determine the content of triptolide in different parts of Tripterygii radix by high performance liquid chromatography. Methods:Tripterygii radix was determined by high performance liquid chromatography with Agilent Technologies C18 column (4.6 mm × 250 mm, 5 μm), acetonitrile-water (33:67) as mobile phase, flow rate of 1 ml/min, the column temperature of 30 ℃, injection volume of 20 ml and wavelength of 218 nm. Results:The linear relationship of triptolide was good in the range of 0.204-2.040 μg ( r=0.999 9), and the average recovery rate was 93.35%; RSD was 1.56% ( n=6). The lignin content in different parts of root was higher than that of the skin. Conclusions:The method is simple, rapid and accurate, which could be used to determine the content of triptolide in Tripterygii radix.

Objective:To explore the possible related factors of Beh?et's disease complicated with tendinitis, in order to better understand the etiology and development mechanism so to guide clinical diagnosis and treatment.Methods:The clinical data of patients with Beh?et's disease complicated with tendonitis treated at Department of Rheumatology and Immunology of Lanzhou University Second Hospital from October 2018 to September 2019 were retrospectively reviewed and related literature were reviewed.Results:Two patients were diagnosed as Beh?et's disease. Foot pain occurred during the treatment. Ultrasound showed tendonitis, and the corresponding treatment relieved the symptoms.Conclusion:Tendons may be involved and presents as a chronic change in patients with Beh?et's disease. In patients with rheumatic diseases, attention should be paid to the correlation between the disease and tendonitis. Aggressive treatment can prevent adverse consequences.

Child, Preschool ; Ethnic Groups ; Female ; Humans ; Male ; Pedigree ; beta-Thalassemia ; genetics

Objective To analyze the main causes of early neonatal death in Qingdao Women &Children's Hospital in the latest 10 years.Methods The medical records of early neonatal death in the Qingdao Women&Children’s Hospital from January 2002 through December 201 1 were analyzed.Results A total of 16 314 neonates were available to study,and 525 of them died.The mortality of early neonatal death within a week after birth was 77.71% (408 cases),including 214 premature infants and 194 mature infants.A comparison of mortality between the first 5-year and the second 5-year showed that the underlying trend of mortality was downward (P <0.05 ).The mortalities of early neonatal death within 1 day,3 days, and 4-7 days after birth were 1 10 cases (27.00%),192 cases (47.06%),and 106 cases (25.98%), respectively,and most of the neonates died within 3 days after birth;and the number of severe neonates died within 24 hours was higher than that in other two groups (P <0.01).The leading causes of early neonatal death in 10 years were:preterm birth-related factors (97 cases,23.78%),severe asphyxia (91 cases, 22.3%),congenital malformations (66 cases,16.2%).From 2002 to 2006,the top three main causes of early newborn death were severe asphyxia,congenital malformations and acute respiratory distress syndrome (ARDS),whereas from 2007 to 2011,the leading causes of death were ARDS,severe asphyxia,and congenital malformations.In comparison of early neonatal death between different gestational ages,preterm infants’death occurred mainly in 32 weeks,accounting for 26.72%.Conclusions In our hospital,the early neonatal mortality was decreased in the latest 10 years,and majority of deaths occurred within 3 days after berth,and preterm infants’death occurred mainly in 32 weeks.The leading causes of overall early neonatal death in order of frequency were premature birth,severe asphyxia and congenital malformations,but in later 5 years this order of leading causes changed.

Objective To study the application value of modified urine nucleoside's detection in prognosis of patients with bladder cancer. Methods We enrolled 85 patients with bladder transitional cell carcinoma confirmed by pathological examination.The 85 patients fulfilled one-year follow-up visit after TUR-BT and were reviewed every three months.The 85 patients did not relapse in the first third month after operation.At the sixth month after operation,20 cases relapsed.18 cases and 19 cases relapsed at the ninth month and the twelfth month after operation.Patients with recurrence added up to 57 cases as the recurrent group.The remaining 28 cases did not relapse at one year after operation as the no recurrent group.Of the 85 cases,55 cases were in T(is) - T1,while 30 cases were in T2 - T4.Of the 85 cases,27 cases were with G1,40 cases were with G2 and 18 cases were with G3.In T(is) -T1,there were 35 cases in recurrent group,while there were 20 cases in the no recurrent group.In T2 -T4,there were 22 cases in recurrent group,while there were 8 cases in the no recurrent group.There were 50 normal people in the control group.Highperformance liquid chromatography/electrospray ionization-quadrupole-time-of-flight mass spectromerry was used to measure the levels of change of two urine modified nucleosides (M1A,1-MeI) which the patients with bladder cancer had different pathology grades,clinical stages,before or after operation and recurrence or no recurrence. Results The levels at third month after operation in no recurrent group ( M1A:3.24 ± 0.40,1 -MeI:5.73 ± 0.67 ) were significantly lower than that before operation ( M 1A:4.34 ± 0.98,1-MeI:14.22 ± 4.05,P ＜ 0.005 ),and remained in low status at another time points after operation.The levels at the third month after operation in recurrent group (M1A:3.31 ±0.33,1-MeI:5.67 ±0.55) were significantly lower than that before operation ( M1A:4.32 ± 1.19,1-MeI:14.31 ± 4.12,P ＜ 0.005 ),which was on the rise and indicating a high level approaching the condition before operation.According to the time point before the operation,recurrent group and no recurrent group were higher than control group (M1A:2.91 ±0.84,1-MeI:5.56 ± 1.25,P ＜ 0.01 ).The levels at the sixth month,ninth month and twelfth month after operation in recurrent group ( M 1A referring to 4.04 ± 0.48,4.11 ± 0.47,4.09 ± 0.53 ;1-MeI referring to1 1.46 ± 1.34,12.14 ± 1.22,12.33 ± 1.27) were the highest (P ＜ 0.01 ).The levels of change of two urine modified nucleosides between pathology grade and clinical stage had no statistical difference ( P ＞ 0.01 ).The levels in recurrence group in T(is) - T1 ( M1 A:5.92 ± 1.28,1-MeI:20.01 ± 8.53 )were higher than the levels in no recurrent group ( M1A:4.02 ±1.22,1 -MeI:11.21 ± 6.45,P ＜ 0.05 ),which was the same in T2 - T4. Conclusion Urine modified nucleosides detection offer a certain clinical value the prognostic of operated bladder cancer patients.