Objective To investigate the management experience of type Ⅱ endoleak originating from inferior mesenteric artery (IMA) after endovascular abdominal aortic aneurysm repair (EVAR). Methods The clinical data of patients with type Ⅱ endoleak originating from IMA after EVAR treated in the Department of Vascular Surgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University from October 2016 to November 2021 were collected and analyzed. Results There were 12 males and 3 females at age of 57-89 (68.00±7.84) years. Eleven patients received embolization of the abdominal aortic aneurysm lumen and initial segment of the IMA via the superior mesenteric artery-middle colic artery-Riolan arch-left colic artery-IMA route. Three patients received embolization of the initial segment of the IMA by the above route. One patient underwent open dissection of the abdominal aortic aneurysm, and orifice of IMA was sutured in the aneurysm cavity while stents were retained. All 15 patients were successfully treated by surgery. The symptoms of back pain, abdominal pain and abdominal distension disappeared in 6 patients after surgery. Neither perioperative deaths nor complications happened during the treatment and follow-up period. The median follow-up time was 11.00 (9.00, 18.00) months. Two patients with typeⅡendoleak recurred during the follow-up period and were admitted to hospital for secondary embolization. No recurrence was observed at 12 months postoperative follow-up. Conclusion Type Ⅱ endoleak is one of the most common complications after EVAR. IMA is the most common criminal origin of typeⅡendoleak. TypeⅡendoleak that lead to persistent expansion of the aneurysm cavity requires aggressive intervention.
Objectives To summarize the regulation of glucagon-like peptide-1（GLP-1） level by metabolism of gastrointestinal nutrients. Methods Domestic and international publications online involving regulation of GLP-1 level by metabolism of gastrointestinal nutrients in recent years were collected and reviewed. Results GLP-1 influenced insulin secretion and sensitivity， and played a leading role in recovery of glucose metabolism. Metabolism of gastrointestinal nutrients regulated GLP-1 level. Studies had shown that GLP-1 was a candidate mediator of the effects of gastric bypass （GBP） for type 2 diabetes mellitus（T2DM）. Conclusions It plays an important role in anti-T2DM effects of GBP that metabolism of gastrointestinal nutrients regulated GLP-1 level. The corresponding studies can provide a novel clinical field to treat T2DM.
In recent years, the field of transcatheter heart valve interventional therapy has developed rapidly. Valvular thrombosis is a rare postoperative complication, which can affect valvular function early or lead to clinical embolic events, and is gradually being valued by surgeons. The clinical manifestations of thrombosis after different types of interventional valve replacement are different. Although anticoagulant therapy is believed to be effective for valve thrombosis, the selection of anticoagulant drugs and the duration of anticoagulation are still controversial. This article reviews the definition, clinical features, prevention and treatment of valve thrombosis after several types of transcatheter heart valve replacement, mainly related to transcatheter aortic valve replacement and transcatheter mitral valve replacement, and aims to provide a reference for the diagnosis and treatment of valve thrombosis after transcatheter heart valve replacement.
ObjectiveTo investigate the correlation between lipid accumulation product (LAP) and risk of ischemic cardiovascular disease (ICVD).
MethodsThis cross-sectional study was performed among community residents from an urban community in Chengdu area between September 2011 and June 2012. Questionnaire survey was carried out. Each individual underwent biochemistry analysis and physical examination. In addition, brachial-ankle pulse wave velocity (BaPWV) and augmentation index (AI) were detected. Pearson correlation analysis was performed to explore the relationship between LAP and each cardiovascular risk factor. Liner regression model was used to analyze the relationship between LAP and ICVD.
ResultsA total of 780 individuals with complete data were included in the analysis. LAP was correlated with blood pressure, total cholesterol, high density lipoprotein cholesterol, fasting blood glucose, and BaPWV (P＜0.05). LAP was associated with the risk of ICVD (r=0.253, P＜0.001). After being adjusted with sex, age and other cardiovascular risk factors, LAP was also correlated with the risk of ICVD (r=0.050, P＜0.001).
ConclusionsHigh LAP is associated with elevated cardiovascular risks and subclinical vascular damage. In addition, LAP is correlated with ICVD risk, thus it may be used to predict the incidence of ICVD to some extent. However, as the correlation is weak, our study does not support the direct use of this indicator to predict ICVD. Large-sample studies based on different races and ages are needed.
Objective
To investigate the influence of preoperative enteral nutrition with dietary fiber on the nutritional status of patients with colon colostomy diaplasis, and discuss its safety.
Methods
Forty preoperative colon colostomy diaplasis patients from West China Hospital treated between September 2013 and June 2014 were randomly assigned into trial group and control group with 20 in each. The baseline of the two groups was the same (all P > 0.05). The trial group was given enteral nutrition with dietary fiber before operation for seven days, while control group was given homogenate diet with equal quantity of energy and nitrogen content for the same period of time. All patients were being tested for nutritional indexes on the day of admission and on the fifth day after surgery. Meanwhile, other indexes such as the first time of flatus and defecation, abdominal distension, bellyache, and other adverse reactions were recorded too.
Results
There was no statistical difference in nutritional indexes on the day of admission and on the fifth day after surgery between two groups (P > 0.05). Patients with dietary fiber had significantly higher incidence of abdominal distension than the control subjects (P < 0.05), but other adverse reactions had no statistical differences between the two groups (P > 0.05). No anastomotic leakage occurred in both the two groups. Patients with dietary fiber had significantly earlier time of flatus than the control group (P < 0.05). Patients with dietary fiber had significantly lower incidence of diarrhea than the control subjects (P < 0.05).
Conclusions
The study suggests that it is safe and feasible to use enteral nutrition with dietary fiber for preoperative colon colostomy diaplasis patients. Using dietary fiber is helpful for intestinal function recovery and reduction of the occurrence of adverse reactions after surgery.
