Objective To analyze the procurement data of lipid-lowering drugs in hospitals at different levels in Jiangsu Province from October 2019 to September 2023,to evaluate the impact of the volume-based procurement(VBP)policy,and to provide references for clinical rational drug use and healthcare policy optimization.Methods Based on procurement data from the Jiangsu Provincial Health Information Center,statistical analyses of procurement expenditures,defined daily doses(DDDs),and defined daily cost(DDC)were conducted.Mixed-effects models were applied to assess changes in procurement expenditures,DDDs,and DDC before and after VBP implementation.Results From 2019 to 2023,statins dominated the market in Jiangsu Province,with rosuvastatin recording the highest DDDs(748 million).Statins,traditional Chinese medicines,and cholesterol absorption inhibitors ranked highest in procurement expenditures.Tertiary hospitals accounted for the largest share of usage(47.6%)and expenditures(55.8%),while secondary hospitals had the lowest DDC(1.22 yuan)and tertiary hospitals the highest(1.89 yuan).Post-VBP,procurement expenditures and DDC decreased by 53.9%and 35.4%,respectively.Primary hospitals showed the largest expenditure reduction(61.6%),and secondary hospitals exhibited the greatest DDC decline(53.9%).DDDs increased significantly in primary care settings(e.g.,pitavastatin surged by 239.79%in secondary hospitals),while tertiary hospitals saw reduced usage of some drugs(e.g.,amlodipine/atorvastatin decreased by 7.34%).Mixed-effects models confirmed that VBP significantly reduced expenditures(OR=-1.07,P<0.01)and DDC(OR=-2.70,P<0.01)while indirectly lowering prices of non-VBP drugs.After covariate adjustment,expenditure reductions for rosuvastatin and atorvastatin narrowed,ezetimibe expenditures increased(OR=0.13,P<0.01),and pitavastatin usage declined(OR=-0.10,P<0.01).Changes in amlodipine/atorvastatin and ezetimibe lacked statistical significance due to short VBP implementation periods.Tertiary hospitals demonstrated the strictest policy adherence,with the largest expenditure and DDC reductions(P<0.01).Subgroup analysis revealed that the policy did not significantly affect clinical demand(DDDs)in hospitals at different levels,though it was considered to have triggered adjustments in medication structure.Conclusion Jiangsu's lipid-lowering drug structure aligns with guidelines(statin-based,moderate-intensity preference).VBP effectively reduced costs,with tertiary hospitals prioritizing originator-to-generic substitution and primary hospitals reflecting cost-control and demand variations.Confounding factors influenced policy evaluation.The study recommends continuous monitoring and policy optimization to enhance procurement efficiency,ensure rational clinical use,and sustain cost savings,providing insights for further healthcare reform.

Objective To analyze the procurement data of lipid-lowering drugs in hospitals at different levels in Jiangsu Province from October 2019 to September 2023,to evaluate the impact of the volume-based procurement(VBP)policy,and to provide references for clinical rational drug use and healthcare policy optimization.Methods Based on procurement data from the Jiangsu Provincial Health Information Center,statistical analyses of procurement expenditures,defined daily doses(DDDs),and defined daily cost(DDC)were conducted.Mixed-effects models were applied to assess changes in procurement expenditures,DDDs,and DDC before and after VBP implementation.Results From 2019 to 2023,statins dominated the market in Jiangsu Province,with rosuvastatin recording the highest DDDs(748 million).Statins,traditional Chinese medicines,and cholesterol absorption inhibitors ranked highest in procurement expenditures.Tertiary hospitals accounted for the largest share of usage(47.6%)and expenditures(55.8%),while secondary hospitals had the lowest DDC(1.22 yuan)and tertiary hospitals the highest(1.89 yuan).Post-VBP,procurement expenditures and DDC decreased by 53.9%and 35.4%,respectively.Primary hospitals showed the largest expenditure reduction(61.6%),and secondary hospitals exhibited the greatest DDC decline(53.9%).DDDs increased significantly in primary care settings(e.g.,pitavastatin surged by 239.79%in secondary hospitals),while tertiary hospitals saw reduced usage of some drugs(e.g.,amlodipine/atorvastatin decreased by 7.34%).Mixed-effects models confirmed that VBP significantly reduced expenditures(OR=-1.07,P<0.01)and DDC(OR=-2.70,P<0.01)while indirectly lowering prices of non-VBP drugs.After covariate adjustment,expenditure reductions for rosuvastatin and atorvastatin narrowed,ezetimibe expenditures increased(OR=0.13,P<0.01),and pitavastatin usage declined(OR=-0.10,P<0.01).Changes in amlodipine/atorvastatin and ezetimibe lacked statistical significance due to short VBP implementation periods.Tertiary hospitals demonstrated the strictest policy adherence,with the largest expenditure and DDC reductions(P<0.01).Subgroup analysis revealed that the policy did not significantly affect clinical demand(DDDs)in hospitals at different levels,though it was considered to have triggered adjustments in medication structure.Conclusion Jiangsu's lipid-lowering drug structure aligns with guidelines(statin-based,moderate-intensity preference).VBP effectively reduced costs,with tertiary hospitals prioritizing originator-to-generic substitution and primary hospitals reflecting cost-control and demand variations.Confounding factors influenced policy evaluation.The study recommends continuous monitoring and policy optimization to enhance procurement efficiency,ensure rational clinical use,and sustain cost savings,providing insights for further healthcare reform.

Objective:To investigate the clinical significances of CD4/CD8 ratio and neutrophil-to-lymphocyte ratio (NLR) in patients with multiple myeloma (MM).Methods:The clinical data of 124 MM patients in the Third Affiliated Hospital of Soochow University from December 2002 to April 2017 were retrospectively analyzed, and 31 healthy people were chosen as the controls. Peripheral blood T lymphocyte subsets were detected by using flow cytometry, and the correlations between CD4/CD8 ration and related clinical indicators were also investigated. All MM patients were divided into the high NLR group and the low NLR group according to the media of NLR, and the correlation of them with related clinical indicators, chromosome karyotype, overall survival (OS) and progression-free survival (PFS) was also compared.Results:Compared with the healthy control group, the proportion of CD4 + T cells [(35.28±6.58)% vs. (31.85±6.76)%, t = -2.067, P = 0.043], absolute value of NK cells [0.22×10 9/L (0.13×10 9/L-0.59×10 9/L) vs. 0.17×10 9/L (0.00×10 9/L-0.42×10 9/L), Z = -2.614, P = 0.009] and CD4/CD8 ratio [0.97 (0.50-2.69) vs. 0.81 (0.30-1.28), Z = -2.253, P = 0.024] was decreased, respectively. The proportion of CD8 + cells was increased [(36.93±7.38)% vs. (40.50±6.50)%, t = 2.074, P = 0.042] in MM group. The hemoglobin level of CD4/CD8 ratio ≥0.94 group was higher than that of CD4/CD8 ratio <0.94 [(98.89±21.35) g/L vs.(80.60±23.23) g/L, t = -2.066, P = 0.047]. Compared with the healthy control group, NLR was increased in MM group [1.54 (1.10-3.23) vs. 1.95 (0.29-12.70), Z = -2.384, P = 0.017]. Compared with the low NLR group (<1.95), serum β 2-microglobulin [4.56 mg/L (1.63-12.60 mg/L) vs. 6.17 mg/L (1.58-67.50 mg/L), Z = -2.586, P = 0.010] and serum creatinine [84.5 μmol/L (43.0-376.5 μmol/L) vs. 113.0 μmol/L (46.5-754.0 μmol/L), Z = -3.866, P < 0.001] was increased in the high NLR group for MM patients. The proportion of the male patients, β 2-microglobulin > 5.5 mg/L, serum creatinine > 177 μmol/L, stage Ⅲ of international staging system (ISS) in the high NLR group was higher than that in the low NLR group (all P < 0.05), and there was no statistically significant difference in the composition of chromosome karyotype (all P > 0.05). The median OS time in the low NLR group was longer than that in the high NLR group [30 months (20-40 months) vs. 17 months (7-27 months), χ 2 = 4.519, P = 0.034], and there was no statistically significant difference in the PFS of both groups ( P > 0.05). Multivariate Cox analysis demonstrated that the age, corrected serum calcium, serum creatinine, lactic dehydrogenase were the independent influencing factors of OS in MM (all P < 0.05), while NLR wasn′t an independent influencing factor of OS in MM ( P = 0.513). Conclusions:CD4/CD8 ratio is decreased and immune dysfunction occurs in MM patients. MM patients with high NLR have a shorter OS time.

Objective To evaluate the results of 2017 external quality assessment for newborn hemoglobinopathyand improve the quality of disease screening .Methods Each of 26 participating laboratories testing newborn hemoglobinopathy across the country received 5 batches of quality control blood spots ( Lot 201711-201715 ) in octorber 2017.Laboratories voluntarily participated in the survey and reported the results, methods, equipments and reagents information .Clinet EQA, and Microsoft Excel 2010 were used to perform statistical analysis on the laboratory test results .The rates of accuracy ( number of correct results/total number of submitted results ) were used for evaluating the performance of laboratories . Results 24 laboratories submitted the testing results with a return rate of 80.8%(21/26).The rates of accuracy for each lot were 100%(21/21), 90.5%(19/21), 90.5%(19/21), 57.1%(12/21) and 100%(21/21 ) respectively.Conclusions The results of this external quality assessment for newborn hemoglobinopathy is generally satisfactory , except for HbBarts′and HbA2.The screening laboratories should improve their quality control system , take timely measures to correct mistakes during the analytic period and improve the accuracy of screening tests for newborn hemoglobinopathy.

Objective To explore effect of psychological intervention based on clinical nursing pathway on neurogenic bladder training in patients with spinal cord injury.Methods A total of 107 patients with spinal cord injury were selected,and were given psychological nursing measures based on clinical nursing pathway.Results After psychological intervention,the symptoms of suspicion,depression,and psychasthenia were all relieved,and patients can cope with positive and optimistic emotions through the whole treatment,and had a better recovery.Conclusion Scientific and reasonable psychological interventions can reduce the psychological stress of the patients,and improve the quality of life for patients with spinal cord injury.

Objective To explore effect of psychological intervention based on clinical nursing pathway on neurogenic bladder training in patients with spinal cord injury.Methods A total of 107 patients with spinal cord injury were selected,and were given psychological nursing measures based on clinical nursing pathway.Results After psychological intervention,the symptoms of suspicion,depression,and psychasthenia were all relieved,and patients can cope with positive and optimistic emotions through the whole treatment,and had a better recovery.Conclusion Scientific and reasonable psychological interventions can reduce the psychological stress of the patients,and improve the quality of life for patients with spinal cord injury.