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Objective To investigate the value of Baveno Ⅶ criteria versus Expanded Baveno Ⅶ criteria in screening for high-risk varices (HRV) in patients with compensated advanced chronic liver disease (cACLD). Methods A total of 146 patients with cACLD who were admitted to Beijing Shijitan Hospital, Capital Medical University, from January 2016 to December 2018 were enrolled, and according to the absence or presence of HRV based on gastroscopy, they were divided into HRV group with 68 patients and control group with 78 patients. Clinical data, liver stiffness measurement (LSM), and gastroscopy findings were analyzed, and different Baveno Ⅶ criteria were analyzed in terms of their sensitivity and specificity in the diagnosis of HRV. The Mann-Whitney U test and the McNemar test were used for comparison of continuous data between groups, and the chi-square test was used for comparison of categorical data between groups. A univariate logistic regression analysis was performed for the variables used to predict HRV, and a multivariate analysis was performed for the variables with P 20 kPa or PLT 25 kPa or PLT < 110×10 9 /L was associated with HRV (both P < 0.05). LSM and PLT had an area under the ROC curve of 0.797 (95% confidence interval [ CI ]: 0.723-0.859) and 0.789 (95% CI : 0.714-0.852), respectively, in the diagnosis of HRV. There were significant differences in the prevalence rates of esophageal and gastric varices and HRV between the patients who met Baveno Ⅶ criteria and those who did not meet such criteria ( χ 2 =23.14 and 23.14, both P < 0.001), as well as between the patients who met Expanded Baveno Ⅶ criteria and those who did not meet such criteria ( χ 2 =43.51 and 25.71, both P < 0.001). Although a higher proportion of patients were exempted from gastroscopy based on Expanded Baveno Ⅶ criteria (32.9% vs 13.7%), Baveno Ⅶ criteria had higher sensitivity (0.98 vs 0.88) and negative predictive value (0.95 vs 0.83) and could better avoid the missed diagnosis of HRV (1.0% vs 9.3%). Conclusion Baveno Ⅶ criteria are more suitable for the screening for HRV in cACLD patients in China.
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Objective:To investigate the incidences of metachronous advanced adenoma (MAA) in patients with simultaneous multiple primary colorectal cancer (CRC) and patients with sporadic CRC.Methods:From January 1, 2008 to September 30, 2022, at Beijing Shijitan Hospital, Capital Medical University, CRC patients who underwent surgery and 3 years follow-up with endoscopy were enrolled. The patients completed colonoscopy at least 2 times during follow-up in 6 to 36 months after surgery, and the interval between the 2 times colonoscopies was over 6 months. Clinical data including age, gender, and tumor location, stage, pathological features, combined underlying diseases, preoperative carcinoembryonic antigen, hemoglobin and other laboratory results, baseline colonoscopy results, and detection of MAA were collected. According to age (±2 years old), gender, location of primary lesion and stage of tumor, patients with simultaneous CRC or sporadic CRC were matched at 1∶1 ratio by propensity score matching. The cumulative risks of MAA in patients with simultaneous multiple primary CRC and patients with sporadic CRC were calculated. Cox proportional hazard regression was used to analyze the influencing factors in the occurrence of MAA.Results:A total of 814 CRC patients were enrolled and matched. After paired matching, there were 36 cases of simultaneous multiple primary CRC (78 lesions) and 78 cases of sporadic CRC (78 lesions). The cumulative incidences of MAA at 1, 2 and 3 years of simultaneous CRC group were 11.1%(4/36), 22.2%(8/36) and 33.3%(12/36), respectively. The cumulative incidences of MAA at 1-, 2- and 3-year of sporadic CRC group were 3.8%(3/78), 12.8%(10/78) and 20.5%(16/78), respectively.Simultaneous CRC was correlated with an increase in the 3-year cumulative incidence of MAA ( HR=4.163, 95% confidence interval(95% CI) 1.032 to 4.721, P=0.047). Especially in left-sided CRC, the risk of MAA in simultaneous CRC increased ( HR=7.186, 95% CI 1.602 to 20.787, P=0.010). The results of multivariate cox-regression analysis indicated that detection of simultaneous advanced adenoma at baseline endoscopy was an independent risk factor of MAA ( HR=3.175, 95% CI 1.411 to 7.142, P=0.005). Conclusion:Colouoscopy follow-up should be strengthened in patients with simultaneous multiple primary CRC and simultaneous advanced adenomas.
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Objective:By using balloon occlusive hepatic angiography in cirrhotic portal hypertension to evaluate contrast doses on the detection rate of intrahepatic venous-lateral branch shunt (HVVC), and the effect on hepatic venous pressure gradient (HVPG) and portal vein pressure gradient (PPG).Methods:From Jan 2018 to Jun 2021, 131 patients received transjugular intrahepatic portosystemic shunt (TIPS) at Beijing Shijitan Hospital.Results:A positive correlation between PVP and weged hepatic venous pressure (WHVP) ( r=0.241, P=0.001) was found when only by right hepatic vein approach. Ten ml of iodine contrast medium when compared to 5ml doses found more cases of intrahepatic venous-venous lateral branch shunt. The mean PPG of patients with HVVC was significantly higher than the mean of HVPG( P<0.05).The right hepatic vein was the only reliable vein by which WHVP was measured. Conclusions:Right hepatic vein manometry,adequate ballon occlusion and using 10ml of iodine contrast help get reliable WHVP and found HVVC; HVVC can affect the consistency of HVPG and PPG.
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Objective:To explore whether the regular feedback system in opportunistic screening of colorectal cancer can improve the adenoma detection rate (ADR) of endoscopists.Methods:This study was an observational study, divided into three stages: the baseline stage before intervention (the pre-intervention period), the regular feedback stage (the intervention period) and the post-intervention stage (the post-intervention period). In the pre-intervention period, all patients who underwent opportunistic screening of colorectal cancer in Department of Gastroenterology in Beijing Shijitan Hospital Affiliated to Capital Medical University from June 2017 to May 2018 were reviewed, and the ADR of each endoscopist was calculated. In the intervention period from June 2018 to November 2018, colonoscopies were performed on patients for opportunistic screening of colorectal cancer by endoscopists who participated in the feedback. The ADR of each endoscopist during the previous month was calculated at the beginning of each month and feedback was provided in the form of a report. In the post-intervention period from December 2018 to January 2019, colonoscopies were performed on patients for opportunistic screening of colorectal cancer by endoscopists who participated in the feedback. The ADR of each endoscopist was calculated after the feedback stopped. ADR and polyp detection rate (PDR) of three stages were compared.Results:A total of 1 768, 1 308 and 344 patients were enrolled for opportunistic screening of colorectal cancer during the pre-intervention, the intervention and the post-intervention period respectively. Eight endoscopists participated in the whole process of this study. The total ADR increased from 23.70% (419/1 768) in the pre-intervention period to 33.72% (441/1 308) in the intervention period ( χ2=37.449, P<0.05). Two months after intervention, ADR decreased slightly to 33.14% (114/344), but was still higher compared with before ( χ2=13.602, P<0.05). The total PDR increased from 47.17% (834/1 768) in the pre-intervention period to 52.68% (689/1 308) in the intervention period ( χ2=9.111, P<0.05). Two months after the intervention, PDR increased slightly to 53.78% (185/344), and still higher compared with before ( χ2=5.035, P<0.05). Conclusion:Regular feedback to endoscopists can improve ADR in opportunistic screening of colorectal cancer.
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Objective To investigate the effect of comprehensive internal medical treatment including gastric endoscopy on patients with bezoar. Methods From 2010 to 2016,a retrospective study was conducted on fifty?two patients admitted to Beijing Shijitan Hospital, Capital Medical University. Results The main accompanying diseases were hypertension,coronary heart disease,diabetes mellitus and so on. Food that are easy to induce bezoar : banana, persimmon, hawthorn, chestnut, etc. The treatment included endoscopic treatment, intravenous proton pump suppression, and oral Coca?Cola and bicarbonate solution. The bezoar in two patients after 3 weeks of medical treatment were still not dissolved,finally surgery were performed. One patient's pathology showed early cardiac adenocarcinoma. Five patients had incomplete intestinal obstruction, after fasting and gastrointestinal decompression, and the bezoars were excreted through feces. All patients were cured without death. Conclusion Gastroscopy is a timely treatment that can help diagnose and treat gastric bezoar. The main predisposing factors include hypertension, coronary heart disease, diabetes mellitus and so on. Endoscopic treatment,intravenous proton pump inhibitor,sodium bicarbonate and Coca?Cola could dissolve most bezoar. We should be alert to the possibility of early cancer.