ObjectiveTo investigate the impact of elevated fasting blood glucose (FBG) level after open radical hepatectomy on the early recurrence of hepatocellular carcinoma (HCC).MethodsThe clinical data of 112 patients with HCC who underwent the open radical hepatecomy from January 2013 to December 2014 in the Affiliated Hospital of Qingdao University were retrospectively analyzed. After the radical resection of HCC, 86 patients with level of FBG 3.9–6.1 mmol/L and 26 patients with level of FBG≥6.1 mmol/L were design into a normal FBG group and an elevated FBG group, respectively. The recurrence rates of HCC were compared between the two groups at 1- and 2-year after the opreation.ResultsThere were no significant differences between the 2 groups in the gender, age, history of alcohol drinking, hepatitis B history, preoperative ALT, AST, AFP and Child-Pugh classification, scope of hepatectomy, intraoperative hemorrhage, hepatic blood flow occlusion, diameter of maximal tumor, histopathological differentiation, tumor number, cirrhosis, satellite lesion, postoperative adjuvant TACE treatment or not (P>0.05). The postoperative 1- and 2-year recurrence rates of HCC were 19.8% (17/86) and 33.7% (29/86) in the normal FBG group and 42.3% (11/26) and 61.5% (16/26) in the elevated FBG group, respectively, showing significant differences between the 2 groups (P<0.05). The results of multivariate analysis showed that the level of FBG≥6.1 mmol/L, low histopathological differentiation, and no postoperative TACE treatment were the independent risk factors affecting tumor-free survival rate after the open radical resection of HCC (P<0.05). ConclusionsElevated FBG level after open radical resection has a stimulative effect on early recurrence of HCC. As a result, monitoring and controlling of FBG level after operation is helpful in decreasing early recurrence rate of patients with HCC.
ObjectiveTo analyze the R0 resection rate and survival time of pancreatic cancer with serum IgG4 elevated, and to discuss whether serum IgG4 can distinguish autoimmune pancreatitis from pancreatic cancer.MethodsThe retrospective cohort study was adopted. The clinical data of 146 patients with pancreatic cancer confirmed by histology in Affiliated Hospital of Qingdao University from January 2016 to December 2019 were analyzed retrospectively. According to the level of serum IgG4, they were divided into normal IgG4 group (<1.35 g/L, n=124) and IgG4 elevated group (≥1.35 g/L, n=22). The tumor R0 resection rate, survival time and whether complicated with AIP of the two groups were compared.ResultsOne hundred and one patients (81.5%) with normal serum IgG4 underwent radical surgery, while only 13 patients (59.1%) with elevated serum IgG4 underwent radical surgery, the difference was significant (P=0.019). The median survival time of patients with normal serum IgG4 was 18.7 months, while patients with elevated serum IgG4 was 8.1 months, there was no significant difference between the two groups (P=0.121). Subgroup analysis showed that the median survival time of patients with pancreatic ductal adenocarcinoma in the normal IgG4 group was 17.5 months, while the IgG4 elevated group was 6.8 months, the difference was significant (P=0.016). Only 1 case of pancreatic cancer with AIP in the 2 groups.ConclusionsSerum IgG4 ≥1.35 g/L indicates low radical resection rate in pancreatic cancer and poor prognosis in pancreatic ductal adenocarcinoma. Serum IgG4 can only be used as an auxiliary index to distinguish pancreatic cancer from autoimmune pancreatitis.