Gastroesophageal reflux disease (GERD) has been associated with increased incidence/recurrence of atrial fibrillation (AF). However, the impact of GERD and proton pump inhibitor (PPI) therapy on outcomes of AF catheter ablation remains unclear. We aimed to assess the association between the presence of GERD and risk of repeat AF ablation, stratified by PPI therapy.
Creation of a J pouch is the gold standard surgical intervention in the treatment of chronic ulcerative colitis (UC). Pouchoscopy prior to ileostomy takedown is commonly performed. We describe the frequency, indication, and findings on pouchoscopy, and determine if pouchoscopy affects rates of complications after takedown.All UC or indeterminate inflammatory bowel disease patients with a J pouch were retrospectively evaluated from January 1994 to December 2014. Cases were defined as having routine (asymptomatic) pouchoscopy after pouch creation but before ileostomy takedown. Controls were defined as having no pouchoscopy or pouchoscopy on the same day as that of takedown.The study included 178 patients (81.5% cases, 18.5% controls). Fifty two percent of pouchoscopies were reported as normal. Common abnormal endoscopy findings included stricture (35%), pouchitis (7%), and cuffitis (0.7%). Length of stay during takedown hospitalization was shorter for cases than controls (3 vs. 5 days; p = 0.001), but neither short- nor long-term complications were statistically different between cases and controls. Abnormalities on pouchoscopy were not predictive for short-term complications (p = 0.73) or long-term complications (p = 0.55). Routine pouchoscopy did not delay takedown surgery in any of the included patients.Routine pouchoscopy may not be necessary prior to ileostomy takedown; its greatest utility is in patients with suspected pouch complications.
The advance of science depends on the ability to build upon information gathered and ideas formulated through prior investigator-driven research and observation. Traditionally, the output of the international research enterprise has been reported in print format-scientific journal articles and books. The intended audiences for these scientific reports are other scientists who carefully read through the text in order to understand the rationale behind the arguments and experimental designs and thereby to gauge the merits of results obtained in addressing the proposed hypothesis. This approach has worked well thus far; it worked well during the advent of molecular biology, when many of the fundamental principles in biology were defined.
Esophageal motor dysfunction may underlie impaired bolus/refluxate clearance in laryngopharyngeal reflux (LPR). However, the prevalence of esophageal dysmotility and its correlation with reflux parameters and symptoms in LPR is not well established. The aim of this study was to evaluate the prevalence of coexisting esophageal dysmotility among patients with suspected LPR.This was a retrospective cohort study of 194 consecutive patients with LPR symptoms referred for high-resolution manometry (HRM) and combined hypopharyngeal-esophageal multichannel intraluminal impedance and pH testing at a tertiary center in March 2018 to August 2019. Validated symptom surveys were prospectively collected at time of testing, including Reflux Symptom Index, Gastroesophageal Reflux Disease Questionnaire, dominant symptom intensity, and 12-Item Short-Form Health Survey. HRM findings were categorized using Chicago Classification v3.0.Abnormal findings on HRM were identified in 84 (43.3%) patients, with ineffective esophageal motility (n = 60, 30.9%) as the most common diagnosis. A disorder of esophagogastric junction outflow or a major disorder of peristalsis was identified in 26 (13.4%) patients, including 2 (1%) with achalasia and 7 (3.6%) with jackhammer esophagus. Reflux burden (distal, proximal, or pharyngeal) on combined hypopharyngeal-esophageal multichannel intraluminal impedance and pH testing did not differ across HRM findings. Patients reporting esophageal symptoms were more likely to have a primary motility disorder (odds ratio 2.34, P = 0.04). However, no significant differences in Reflux Symptom Index, Gastroesophageal Reflux Disease Questionnaire, or 12-Item Short-Form Health Survey were noted across HRM diagnoses.Esophageal motility disorders are prevalent among patients with LPR symptoms, including up to one in seven with esophagogastric junction outflow or major peristaltic disorder. Patients with abnormal motility more likely report esophageal symptoms. Clinicians should be aware of these coexisting conditions, particularly in those with refractory symptoms.
An analysis of resource utilization and hospital costs associated with recurrent venous thromboembolism (VTE) is presented.A retrospective cohort analysis was conducted using a large U.S. hospital database. Patients with VTE-related hospitalization events during the period January-December 2010 were identified; data collection extended for up to 12 months after the index event. Postdischarge hospital resource use and total costs were compared in cohorts of patients with and without recurrent VTE. Regression analysis was performed to compare hospital costs and length of stay (LOS) during initial and subsequent VTE encounters.Among the study population of 43,734 patients, 4% had postdischarge VTE-related events during the data collection period. The median and mean ± S.D. times to VTE recurrence were 48 days and 98 ± 106 days, respectively. Patients with recurrent VTE had more all-cause hospitalizations than those without recurrent VTE (mean ± S.D., 1.07 ± 0.96 versus 0.15 ± 0.53; p < 0.0001), more all-cause emergency room visits (mean ± S.D., 0.31 ± 0.66 versus 0.05 ± 0.31; p < 0.0001), and greater total costs (mean ± S.D., $28,353 ± $39,624 versus $17,712 ± $33,461; p < 0.0001). Relative to initial VTE admissions, admissions for recurrent VTE were, on average, associated with a 14% longer LOS (p = 0.0002) and a 22% higher total cost (p < 0.001).Patients with recurrent VTE used more hospital resources than those without recurrent VTE. Readmissions for VTE were significantly longer and more costly than index encounters.
