Safe outpatient discharge after gastrointestinal endoscopy with sedation and analgesia: a systematic literature review.

Sedation and analgesia during gastrointestinal (GI) endoscopy increase procedural quality, contributing at the same time to greater patient satisfaction and willingness to undergo the procedure. Although sedation use has been optimized by the advent of efficacious and safe medications, data regarding the minimal criteria for discharge after outpatient endoscopy remain scant. Moreover, the time of discharge after endoscopy can be highly variable, depending not only on the type of procedure and anesthesia administered, but also on postprocedural complications and the patient's comorbidities.

Endoscopic Grading and Sampling of Gastric Precancerous Lesions: A Comprehensive Literature Review.

Gastric cancer remains a disease with an ominous prognosis, while early gastric cancer has a good-to-excellent prognosis, with 5-year survival rates of up to 92.6% after successful endoscopic resection. In this context, the accurate identification of patients with established gastric precancerous lesions, namely chronic atrophic gastritis and intestinal metaplasia, is the first step in a stepwise approach to minimize cancer risk.

Simulated performance of flexible sigmoidoscopy-based screening for advanced neoplasia detection in a Greek population.

Background: Flexible sigmoidoscopy (FS) is resource-conserving and may increase adherence to colorectal cancer (CRC) screening compared to total colonoscopy. We investigated the diagnostic performance of FS-based screening for advanced colorectal neoplasia (ACN), including advanced adenomatous neoplasms (AANs), advanced serrated lesions (ASLs) and CRCs.

Methods: Data from 2005 subjects undergoing average-risk screening colonoscopy in a single center in Greece were retrospectively reviewed.

Seven-day genotypic resistance-guided triple eradication therapy can be highly effective.

Background: The efficacy and applicability of molecular testing to guide the selection of antibiotics in triple ( eradication regimens have not been reported. We tested a 7-day, genotypic resistance-guided triple eradication therapy in a high-resistance setting.

Methods: Consecutive dyspeptic patients with infection were prospectively enrolled.

Cold versus hot endoscopic mucosal resection for nonpedunculated colorectal polyps sized 6-10 mm: a randomized trial.

Background And Study Aims: Cold snare polypectomy is an established method for the resection of small colorectal polyps; however, significant incomplete resection rates still leave room for improvement. We aimed to assess the efficacy of cold snare endoscopic mucosal resection (CS-EMR), compared with hot snare endoscopic mucosal resection (HS-EMR), for nonpedunculated polyps sized 6 - 10 mm.

Patients And Methods: This study was a dual-center, randomized, noninferiority trial.

A delayed onset of bowel activity after the start of conventional polyethylene glycol predicts inadequate colon cleansing before colonoscopy: A prospective observational study.

Background: Evaluation of factors correlating with the quality of bowel preparation (QBP) is critical to ensure high-quality colonoscopy.

Objectives: We sought to determine whether the time interval between the start of conventional polyethylene glycol (PEG) ingestion and the onset of bowel activity is predictive of QBP.

Methods: Consecutive adult outpatients attending colonoscopy were prospectively assessed.

A New Electromagnetic Navigation System for Pedicle Screws Placement: A Human Cadaver Study at the Lumbar Spine.

Introduction: Technical developments for improving the safety and accuracy of pedicle screw placement play an increasingly important role in spine surgery. In addition to the standard techniques of free-hand placement and fluoroscopic navigation, the rate of complications is reduced by 3D fluoroscopy, cone-beam CT, intraoperative CT/MRI, and various other navigation techniques. Another important aspect that should be emphasized is the reduction of intraoperative radiation exposure for personnel and patient.

Navigation of pedicle screws in the thoracic spine with a new electromagnetic navigation system: a human cadaver study.

Introduction: Posterior stabilization of the spine is a standard procedure in spinal surgery. In addition to the standard techniques, several new techniques have been developed. The objective of this cadaveric study was to examine the accuracy of a new electromagnetic navigation system for instrumentation of pedicle screws in the spine.

Bilateral spinal decompression of lumbar central stenosis with the full-endoscopic interlaminar versus microsurgical laminotomy technique: a prospective, randomized, controlled study.

Background: Extensive decompression with laminectomy, where appropriate, is often still described as the method of choice when operating on degenerative lumbar spinal stenosis. Nonetheless, tissue-sparing procedures are becoming more common. Endoscopic techniques have become the standard in many areas because of the surgical advantages they offer and the benefits for rehabilitation.

Combined HLA-DR and -DQ disparity is associated with a stable course of ulcerative colitis after liver transplantation for primary sclerosing cholangitis.

Combined disparity of human leukocyte antigen (HLA)-DR and -DQ between mother and fetus is associated with less severe ulcerative colitis (UC) during pregnancy. We evaluated whether donor-recipient HLA disparity after liver transplantation (LT) affects UC in patients with primary sclerosing cholangitis (PSC). Sixty-nine consecutive patients with PSC underwent LT; all underwent colonoscopy before LT; 48 had UC before and 3 had de novo UC after LT.