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The resection speeds for lesions of the ESTD were faster than those of cESD (19.3 mm
/min versus 17.7 mm
/min, P = 0.009). There was no need to use additional countertraction by clip-with-line technique or snare for the submucosal dissection in the ESTD procedure. The incidence of perforation was significantly higher in the cESD group (6.0%) than in the ESTD group (0.9%) (P = 0.035). Among 799 patients, four patients who received non-curative ESD had recurrence of gastric cancer.
ESTD technique is a safe and feasible treatment procedure for EGCs. It presents many theoretical advantages and may have definite benefits over cESD. ESTD may, therefore, be considered as the standard endoscopic treatment for EGCs.
ESTD technique is a safe and feasible treatment procedure for EGCs. POMHEX concentration It presents many theoretical advantages and may have definite benefits over cESD. ESTD may, therefore, be considered as the standard endoscopic treatment for EGCs.
In peroral endoscopic myotomy for Zenker's diverticulum (Z-POEM), the cricopharyngeus muscle is divided within a submucosal tunnel started in the hypopharynx. We aimed to evaluate the safety and preliminary outcomes in patients who underwent a modified version of the Z-POEM where the tunnel is made directly overlying the cricopharyngeus, the mucosal incision and muscular interruption (MIMI) approach, and to compare these with patients who underwent a non-tunneled flexible endoscopic approach.
All patients with ZD who were treated by flexible endoscopy at our institution between January 2015 and February 2020 were identified by a retrospective chart review. Dysphagia symptoms were assessed using a validated scoring system.
Nineteen patients with ZD underwent MIMI (mean age 76.1years, 68.1% male) and seven patients underwent non-tunneled flexible endoscopic approach (mean age 64.4years, 85.7% male) during the study period. Mean ZD size was 2.8cm in the MIMI group and 1.9cm in the non-tunneled group (p = 0ble endoscopic approaches.
MIMI is a technically feasible and effective treatment for ZD. Care should be taken in patients with a cricopharyngeal bar and small ZD, as this may increase the risk of perforation. Larger studies with long-term follow-up are needed to determine if MIMI reduces the risk of symptom recurrence when compared to non-tunneled flexible endoscopic approaches.
Endoscopic submucosal dissection (ESD) is accepted as a standard therapeutic technique for superficial esophageal neoplasms (SENs). However, esophageal refractory stricture is a serious adverse event secondary to extensive ESD (≥ 3/4 of the luminal circumference). This retrospective study aimed to investigate the risk factors for refractory postoperative stricture after extensive ESD.
The data of patients who underwent esophageal ESD at the Endoscopy Center of Changhai Hospital were reviewed between January 2011 and September 2019. Risk factors for postoperative refractory stricture [≥ 6 sessions of endoscopic balloon dilation (EBD)] after extensive ESD were then identified using univariate analysis and multivariate logistic regression analysis.
A total of 69 SENs in 67 patients treated by extensive ESD were enrolled in this study. The refractory stricture incidence was 62% (43/69). Significant differences between non-refractory stricture group and refractory stricture group were observed in depth of innd muscular injury are the reliable risk factors for esophageal refractory stricture after extensive ESD.
The utilisation of laparoscopic fundoplication peaked internationally around 2000. Perioperative morbidity, mortality, and length of stay initially declined as the use of laparoscopic technique increased. Studies indicate that complication rates have increased over time, probably as a consequence of rising age and level of comorbidity. None of these previous studies is nationwide. Therefore, this study aimed to investigate trends in the utilisation of anti-reflux surgery in the entire Danish population from 2000 to 2017.
Nationwide Danish health registries were utilised to include all Danish patients undergoing anti-reflux surgery 2000-2017. The utilisation of anti-reflux surgery in procedures per 100.000 inhabitants was compared to the utilisation of proton-pump inhibitors for each year. Postoperative complications, mortality, and length of stay per year, including yearly changes, were also calculated.
The use of anti-reflux surgery peaked in 2001 with 5.9 procedures per 100,000 inhabitants and reachedas consistently low.Even today, patients with schizophrenia often have an unfavorable outcome. Negative symptoms and cognitive deficits are common features in many patients and prevent recovery. In recent years, aerobic endurance training has emerged as a therapeutic approach with positive effects on several domains of patients' health. However, appropriately sized, multicenter randomized controlled trials that would allow better generalization of results are lacking. The exercise study presented here is a multicenter, rater-blind, two-armed, parallel-group randomized clinical trial in patients with clinically stable schizophrenia being conducted at five German tertiary hospitals. The intervention group performs aerobic endurance training on bicycle ergometers three times per week for 40-50 min/session (depending on the intervention week) for a total of 26 weeks, and the control group performs balance and tone training for the same amount of time. Participants are subsequently followed up for 26 weeks. The primary endpoint is all-cause discontinuation; secondary endpoints include psychopathology, cognition, daily functioning, cardiovascular risk factors, and explorative biological measures regarding the underlying mechanisms of exercise. A total of 180 patients will be randomized. With currently 162 randomized participants, our study is the largest trial to date to investigate endurance training in patients with schizophrenia. We hypothesize that aerobic endurance training has beneficial effects on patients' mental and physical health, leading to lower treatment discontinuation rates and improving disease outcomes. The study results will provide a basis for recommending exercise interventions as an add-on therapy in patients with schizophrenia.The study is registered in the International Clinical Trials Database (ClinicalTrials.gov identifier [NCT number] NCT03466112) and in the German Clinical Trials Register (DRKS-ID DRKS00009804).
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