Objective To develop and implement a drug treatment pathway for the initial treatment of diffuse large B-cell lymphoma(DLBCL)and to provide a foundation for refined medication use and cost control management under the Diagnosis Related Groups(DRG)payment system.Methods Clinical pharmacists collaborated to develop a drug treatment pathway for the initial treatment of DLBCL,utilizing evidence-based medicine and evidence-based pharmacy principles.The PDCA(Plan-Do-Check-Act)cycle method was employed for administrative intervention.The hematology department served as a pilot unit to assess the impact on economic indicators,including inpatient costs,drug expenses,and DRG payment balance,as well as treatment efficacy and the incidence of adverse reactions.Results Compared to the control group,the RG13 intervention group exhibited a significant reduction in average total hospitalization costs and drug expenses,along with a decreased DRG payment balance deficits.All differences were statistically significant(P＜0.05).Conclusion The development and implementation of a drug treatment pathway for the initial treatment of DLBCL can effectively reduce treatment costs,prevent DRG overspending,and alleviate the economic burden on patients,while ensuring the safety and effectiveness of the treatment.

Objective To develop and implement a drug treatment pathway for the initial treatment of diffuse large B-cell lymphoma(DLBCL)and to provide a foundation for refined medication use and cost control management under the Diagnosis Related Groups(DRG)payment system.Methods Clinical pharmacists collaborated to develop a drug treatment pathway for the initial treatment of DLBCL,utilizing evidence-based medicine and evidence-based pharmacy principles.The PDCA(Plan-Do-Check-Act)cycle method was employed for administrative intervention.The hematology department served as a pilot unit to assess the impact on economic indicators,including inpatient costs,drug expenses,and DRG payment balance,as well as treatment efficacy and the incidence of adverse reactions.Results Compared to the control group,the RG13 intervention group exhibited a significant reduction in average total hospitalization costs and drug expenses,along with a decreased DRG payment balance deficits.All differences were statistically significant(P＜0.05).Conclusion The development and implementation of a drug treatment pathway for the initial treatment of DLBCL can effectively reduce treatment costs,prevent DRG overspending,and alleviate the economic burden on patients,while ensuring the safety and effectiveness of the treatment.

BACKGROUND: Human neutrophil lipocalin (HNL) has been used extensively to differentiate acute bacterial infection from febrile diseases as a biomarker to reflect the activation of the neutrophil. The serum HNL levels in the adult-onset Still's disease (AOSD) patients with and without infection, as well as the healthy controls (HCs), were analyzed statistically in this study to evaluate the value of HNL for the diagnosis of AOSD. METHODS: A total of 129 AOSD patients were enrolled, from whom blood samples were drawn and the AOSD diagnosis was confirmed through the review of the medical records, where the systemic score, demographic characteristics, clinical manifestations, and laboratory parameters were also collected for the patients; in addition, a total of 40 HCs were recruited among the blood donors from the healthcare center with the relevant information collected. The HNL test was done for the blood samples with the enzyme-linked immunosorbent assay and the analyses were done for the correlations of HNL with clinical manifestations and diagnostic effectiveness. RESULTS: The serum HNL increased significantly in the patients with only AOSD as compared with that in the HCs (139.76 ± 8.99 ng/mL vs . 55.92 ± 6.12 ng/mL; P  < 0.001). The serum HNL level was correlated with the white blood cell (WBC) count ( r  = 0.335, P  < 0.001), neutrophil count ( r  = 0.334, P  < 0.001), erythrocyte sedimentation rate ( r  = 0.241, P  = 0.022), C-reactive protein ( r  = 0.442, P  < 0.0001), and systemic score ( r  = 0.343, P  < 0.0001) in the AOSD patients significantly. Patients with fever, leukocytosis ≥15,000/mm 3 , and myalgia in the HNL-positive group were observed relatively more than those in the HNL-negative group ( P  = 0.009, P  = 0.023, and P  = 0.007, respectively). HNL was a more sensitive indicator than ferritin and C-reactive protein (CRP) to differentiate the AOSD patients with bacterial infection from AOSD-only patients, and the Youden index was 0.6 for HNL and 0.29 for CRP. CONCLUSION Serum HNL can be used as a biomarker for the diagnosis of the AOSD, and HNL is also observed to be associated with the disease activity.
Adult ; Humans ; Still's Disease, Adult-Onset/diagnosis* ; C-Reactive Protein/metabolism* ; Neutrophils/metabolism* ; Clinical Relevance ; Biomarkers ; Bacterial Infections

Objective To investigate the effects of internal and external biliary drainage on liver regeneration of the obstructive jaundice rats after partial hepatectomy.Methods The rat models of obstructive jaundice with 70％ liver resection were successfully constructed.All the 120 rats were randomly divided into the control group:rats received middle and left hepatic lobectomy; internal drainage group:a drainage tube was placed between the dilated bile duct and the duodenum; external drainage group:a drainage tube was placed in the dilated bile duct.There were 40 rats in each group.Rats in the internal and external drainage groups received middle and left hepatic lobectomy at postoperative day 7.The blood and hepatic tissues were collected at postoperative day 0,1,2,4,12,24,48,72 hours after operation,and the rate of liver regeneration and mitotic index were determined.The expression of proliferating cell nuclear antigen (PCNA) and signal transducer and activator of transcription 3 (STAT3) in the hepatic tissues were detected by immunohistochemistry,and the levels of tumor necrosis factor-α (TNF-α) and interleukin-6 (IL-6) were detected by ELISA,and the mRNA expressions of TNF-α and IL-6 were detected by RT-PCR.All data were analyzed using the one way analysis of variance or SNK test.Results Within 72 hours after partial hepatectomy,the rate of liver regeneration of the internal drainage group was 94.86％± 12.72％,which was significant higher than 62.39％±8.01％ of the external drainage group and 45.77％ ± 5.41％ of the control group (F =33.62,P ＜ 0.05).The mitotoic index and PCNA levels of the 3 groups had obvious increase at postoperative hour 12,and the mitotoic index and PCNA levels of the external drainage group reached peak at postoperative hour 24,which were 24.47％ ± 4.01％ and 88.1％ ± 9.2％,respectively,the mitotoic index and PCNA levels of the control group and the external drainage group reached peak at postoperative hour 48,which were 15.80％ ± 1.08％,58.3％ ± 5.8％ and 18.40％ ± 1.12％,70.2％ ± 6.9％,respectively.The mitotoic index and PCNA levels of the internal drainage group were significantly higher than those of the control group and the external drainage group (P ＜ 0.05).The expression of STAT3 expression of the internal drainage group reached peak at postoperative hour 4,which was 42.6％ ± 3.6％ ;the expression of STAT3 expression of the control group and the external drainage group reached peak at postoperative hour 12,which were 22.9％ ± 2.0％ and 29.2％± 3.7％.The peak level of STAT3 of the internal drainage group was significantly higher than those of the control group and the external drainage group (P ＜0.05).The levels of TNF-α and IL-6 of the internal drainage group reached peak at postoperative hour 12,which were (227 ±23)U/L and (256 ± 32)U/L; the levels of TNF-α and IL-6 of the control group and the external drainage group reached peak at postoperative hour 24,which were (309 ± 41) U/L and (388 ± 40) U/L,(287 ± 30)U/L and (346± 33)U/L,respectively.The levels of TNF-α and IL-6 of the internal drainage group at postoperative hour 0,1,2,4,12,24,48,72 were significantly lower than those of the control group and the external drainage group (P ＜ 0.05).The expressions of TNF-α mRNA of the control group,internal drainage group and external drainage group reached peak at postoperative hour 4,which were 0.92 ±0.14,0.39 ±0.05,0.80 ±0.15,respectively.The expressions of IL-6 mRNA reached peak at postoperative hour 12,which were 0.79 ± 0.07,0.38 ± 0.06,0.63 ±0.10,respectively.The expressions of TNF-α mRNA and IL-6 mRNA of the internal drainage group at postoperative hour 0,1,2,4,12,24,48,72 were significantly lower than those of the control group and the external drainage group (P ＜ 0.05).Conclusions Both internal and external drainage can improve liver regeneration of obstructive jaundice rats following partial hepatectomy,while the effect of internal drainage is superior.Internal biliary drainage has influence on the expression of STAT3 by decreasing the levels of TNF-α and IL-6,and help to improve liver regeneration of obstructive jaundice rats following partial hepatectomy.

Objective To observe the effects of the compatibility of Radix Astragali and Radix Angelicae Sinensis in different proportion on hemodynamic and balance of Th1/Th2 cells of Qi deficiency and blood stasis rat model. Methods Qi deficiency and blood stasis rats were caused by restricted diet, forced swimming and norepinephrine subcutaneous injecting, and treated by compatibility of Radix Astragali and Radix Angelicae Sinensis in different proportion of 5∶1, 3∶1, 1∶1 and 1∶2 for 21 days. The indexes of hemorheology were detected with hemorheological analyser, and the level of IFN-γand IL-4 in serum were tested by ELISA. Results Compared with model group, the compatibility of Radix Astragali and Radix Angelicae Sinensis in proportion of 1∶1, 3∶1 and 5∶1 groups reduced the low shear blood viscosity. The spleen index of model group decreased, and compatibility of Radix Astragali and Radix Angelicae Sinensis in 5∶1 proportion group increased spleen index. The level of IL-4 increased and IFN-γ decreased in the serum of model group, the compatibility of Radix Astragali and Radix Angelicae Sinensis in proportion of 3∶1 group increased the level of IFN-γ. Astragalus angelica 5∶1 group decreased the level of IL-4 and increased the level of IFN-γ. Conclusion The compatibility of Radix Astragali and Radix Angelicae Sinensis can improve hemorheology, adjust the balance of Th1/Th2 cells of Qi deficiency and blood stasis rats. The effects were better when Radix Astragali’s dosage greater than that of Radix Angelicae Sinensis, and the group of 5∶1 proportion was the best.

Objective To evaluate the effect of different cold preservation time on liver regeneration after partial liver transplantation in rats,and study the role of IL-6/STAT3.Methods SD rats were divided into 3 groups:group Ⅰ underwent liver resection,group Ⅱ received partial liver transplantation after one-hour cold preservation and group Ⅲ received partial liver transplantation after 8-hour cold preservation.Radioimmunoassay was used to measure the levels of TNF-? and IL-6 in liver tissues.The protein expressions of PCNA and STAT3 were assessed by immunohistochemical staining in paraffin sections.The liver regeneration ratio and the expressions of the proliferative cell nuclear antigen(PCNA)and STAT3 were compared among three groups at 1,6,12,24,48,72 and 168 h after operation.Results The remnant liver in group Ⅰ and grafts in group Ⅱ grew rapidly;The regeneration ratio in group Ⅲ was significantly lower than that in group Ⅰ and group Ⅱ during postoperative day 2 to 3(P

Bile ; Cholestasis ; etiology ; metabolism ; Humans