Objective To observe the effect and prognosis of recombinant human granulocyte colony-stimulating factor(rhG-CSF)in end-stage liver disease(ESLD)with sepsis.Methods Ninety patients with ESLD complicated with sepsis from January 2022 to December 2023 were selected and randomly divided into rhG-CSF group,thymosin group and control group,with 30 cases each.Compare the liver function,cytokine levels,treatment efficacy,complications,and ESLD model(MELD)scoring system before and after treatment among three groups.Results The total effective rate of rhG-CSF group was 96.67％,which was significantly higher than the other two groups,and the difference was statistically significant(P＜0.05).After treatment,the liver function,cytokine levels,and immune function recovery of the rhG-CSF group and thymosin group were better than that of control group,with statistical significance(P＜0.05).After 12 weeks of treatment and follow-up,the least complications and the lowest mortality rate in the rhG-CSF group.Conclusion The clinical efficacy of rhG-CSF as an adjuvant therapy for ESLD complicated with sepsis is excellent,which can enhance anti-infection ability and improve prognosis.

Objective:To explore the quantitative analysis value of diffusion tensor imaging (DTI) for early changes of calf muscle in type 2 diabetes mellitus (T2DM) patients without peripheral ischemia.Methods:From September 2018 to March 2019, 20 male T2DM patients (age: 45-64 years) without peripheral ischemia and 20 matched male healthy controls (age: 46-62 years) who performed lower limb DTI in Wuxi Second Hospital Affiliated to Nanjing Medical University were prospectively analyzed. Fractional anisotropy (FA), apparent diffusion coefficient (ADC) and λ 1, λ 2, λ 3 values of medial head of gastrocnemius (GM), lateral head of gastrocnemius (GL), tibialis anterior(TA) and soleus muscles(SOL) were measured respectively. The differences of DTI diffusion characteristics between 2 groups were compared by using independent-sample t test, and the correlation between FA, ADC and body mass index (BMI), fasting blood glucose (FBG), hemoglobin A 1c (HbA1c), high density lipoprotein (HDL), low density lipoprotein (LDL) and triglyceride (TG) were analyzed by Pearson correlation analysis. Results:The ADC of TA and SOL in T2DM group ((1.77±0.15) and (1.83±0.10)×10 -3 mm 2/s) was higher than that in control group ((1.66±0.11) and (1.75±0.16)×10 -3 mm 2/s); λ 1, λ 2, and λ 3 of TA in the T2DM group ((2.30±0.21), (1.63±0.17) and (1.38±0.13)×10 -3 mm 2/s) were higher than those in control group ((2.17±0.12), (1.51±0.13) and (1.31±0.12)×10 -3 mm 2/s); λ 2 and λ 3 of SOL were also higher than those in control group ((1.74±0.11) vs (1.64±0.18)×10 -3 mm 2/s and (1.53±0.12) vs (1.44±0.15)×10 -3 mm 2/s; t values: 2.65-3.91, all P<0.05). There were no significant correlations between FA, ADC and BMI, FBG, HbA1c, HDL, LDL and TG ( r values: from -0.15 to 0.08, all P>0.05). Conclusions:Quantitative parameters of DTI, especially ADC, can sensitively detect the microstructural changes of calf muscle in T2DM patients without peripheral ischemia. TA and SOL have high sensitivity to the diffusion of T2DM-related microstructural changes.