Different kinds of complications after splenectomy in hepatolenticular degeneration patients with hypersplenism have been reported in the past decades, but studies on pancreatic fistula and the corresponding targeted prevention and treatment after splenectomy still remain much unexplored. The present work investigated the pathogenic factors of pancreatic fistula after splenectomy and the variation tendency of amylase in drainage fluid, aiming to verify the significance of monitoring amylase in the abdominal drainage fluid in the early diagnosis of pancreatic fistula after splenectomy. One hundred sixty-seven patients with hepatolenticular degeneration and hypersplenism who underwent splenectomy in the First Affiliated Hospital of Anhui University of Traditional Chinese Medicine from January 2016 to August 2018 were selected and analyzed. The amylase in the abdominal drainage fluid was monitored routinely after splenectomy. We also conducted the statistics on the incidence of different types of pancreatic fistula and analyzed the influence factors of pancreatic fistula formation. After splenectomy, biochemical fistula occurred in 11 patients (6.6%), grade B fistula in six patients (3.6%), grade C fistula in one patient (0.6%), and the incidence of pancreatic fistula was 4.2 per cent (biochemical fistula excluded). The amylase in the peritoneal drainage fluid was closely concerned with the incidence of pancreatic fistula according to our statistics. Furthermore, by analyzing the different influence factors of pancreatic fistula, Child-Pugh grading of liver function ( P = 0.041), pancreatic texture ( P = 0.029), degree of splenomegaly ( P = 0.003), and operative method ( P = 0.001) were supposed to be closely related to the formation of pancreatic fistula. Monitoring of amylase in peritoneal drainage fluid is regarded as an important physiological parameter in the early diagnosis of pancreatic fistula after splenectomy, which provides effective clinical reference and plays a significant role in preventing the occurrence and development of pancreatic fistula.

Objective. Early nutritional support in patients with gastric cancer can improve their nutritional status, but the impact on immune function has not been confirmed. is study aimed to analyze the effects of Qihuang decoction combined with enteral nutrition on nutrition and the immune function of postoperative gastric cancer. Methods. 120 patients with postoperative gastric cancer in the study group and 117 in the control group were selected as the study subjects from our hospital at random. Indications of nutrition and immune and the rates of complications were compared the day before surgery and 1, 3, 7, and 14 days after surgery. Results. Indications of nutrition except hemoglobin (HB) in the study group were significantly higher than those before operation and the albumin (ALB) and prealbumin (TP) were significantly increased 7 and 14 days after surgery (P < 0.001 and P < 0.001 versus P < 0.001 and P < 0.001) and the protein (PA) 3, 7, and 14 days after surgery (P � 0.011, P � 0.002, and P � 0.022) in the study group compared to those in the control group. Cellular and humoral immunity indications in the study group are significantly higher than those before operation compared to those in the control group, and the CD3 + , CD4 + , and CD4 + /CD8 + were significantly increased 7 and 14 days after surgery (P � 0.027 and P < 0.001 versus P � 0.008 and P < 0.001 versus P � 0.010 and P < 0.001) and IgA, IgG, and IgM 3, 7, and 14 days after surgery in the study group (P < 0.001, P < 0.001, and P < 0.001 versus P < 0.001, P < 0.002, and P < 0.001 versus P < 0.001, P < 0.001, and P < 0.001). e complications such as abdominal, lung, wound, and urinary infection were also significantly decreased (P χ 2 � 0.017; P χ 2 � 0.036; P χ 2 � 0.041; P χ 2 � 0.004). Conclusions. Qihuang decoction combined with enteral nutrition can promote the absorption of enteral nutrition with improving the immune and reducing complications of infection.

ObjectiveSplenectomy is one crucial solution for hypersplenism with portal hypertension. However, portal vein system thrombosis (PVST) caused by hemodynamic changes affects the prognosis of patients. We analyze the changes in portal vein hemodynamics following splenectomy for Wilson’s disease combined with portal hypertension and the influencing factors that lead to PVST.MethodsA retrospective cohort study was conducted, in which 237 Wilson’s disease patients with hypersplenism underwent splenectomy. The hemodynamic indices of the portal vein were monitored before surgery and on the 1st, 7th, and 14th days around surgery. The patients were divided into PVST and non-PVST groups. The clinical factors were identified by univariate and multivariate logistic regression. The Logit P was calculated according to the logistic regression prediction model, and the ROC curve for each independent factor was plotted.ResultsThe portal vein velocity, flow, and inner diameter showed a downward trend around surgery, with statistically significant differences between each time point (P &lt; 0.01). The PVST incidence rate was 55.7%. Univariate analysis revealed that the platelet (PLT) levels on the postoperative 3rd and 7th days (P = 0.001; P &lt; 0.001), D-dimer (D-D) on the postoperative 7th and 14th days (P = 0.002; P &lt; 0.001), preoperative portal vein velocity, flow, diameter (P &lt; 0.001), and splenic vein diameter (P &lt; 0.001) were all statistically and significantly different between the two groups. Multivariate logistic regression revealed a significant increase in PLT on the postoperative 7th day (OR = 1.043, 95% CI, 1.027–1.060, P &lt; 0.001) and D-D on the postoperative 14th day (OR = 1.846, 95% CI, 1.400–2.435, P &lt; 0.001). Preoperative portal and splenic vein diameters (OR = 1.565, 95% CI, 1.213–2.019, P = 0.001; OR = 1.671, 95% CI, 1.305–2.140, P &lt; 0.001) were the risk factors for PVST. However, preoperative portal vein velocity and flow (OR = 0.578, 95% CI, 0.409–0.818, P = 0.002; OR = 0.987, 95% CI, 0.975–0.990, P = 0.046) were protective factors for PVST. Logit P was calculated using a logistic regression prediction model with a cut-off value of −0.32 and an area under receiver operating characteristic curve of 0.952 with 88.61% accuracy.ConclusionsSplenectomy relieves portal hypertension by reducing the hemodynamics index. PVST is linked to multiple factors, including preoperative portal vein diameter, velocity, flow, and splenic vein diameter, especially PLT on the postoperative 7th day and D-D on the postoperative 14th day. The predictive model is accurate in predicting PVST.

No abstract

Background and study aims : To investigate the safety and efficacy of splenectomy for hepatolenticular degeneration (HLD) patients with PLT less than 20 × 109/L. Patients and methods : A total of 244 HLD patients with hyper-splenism underwent splenectomy. According to the preopera-tive PLT values, the patients were divided into three groups : group A of 53 patients with PLT < 20 × 109/L ; group B of 92 patients with 20 × 109/L ≤ PLT ≤ 30 × 109/L ; group C of 99 patients with PLT > 30 × 109/L. General information including : blood cell counts, liver function , coagulation function 1 day before sugery and 1, 7, 14 days after surgery ; intraoperative blood loss ; operation time ; vital signs at the beginning, at 60 minutes and the end of the operation. Pressure and blood oxygen ; postoperative drainage ; postoperative complications and mortality. Results : Blood cell counts, liver function, and coagulation func-tion were improved after splenectomy in three groups (P<0.05) ; there was no significant difference in blood loss, operation time, vital signs during the operation, postoperative drainage, postoper-ative complications and mortality between three groups (P>0.05). Conclusion : For HLD patients with hypersplenism, it is safe and effective to conduct splenectomy under PLT < 20 × 109/L.