2021 National Survey on Prior Authorization Burden and Its Impact on Gastroenterology Practice.

INTRODUCTION: Prior authorizations (PAs) are intended to control prescription drug expenditures. METHODS: One hundred fifty-six physician and advanced practice provider members of the American College of Gastroenterology completed a national survey to assess PA burden and impact. RESULTS: One-half of PA requests relate to prescription refills. Greater than 50% of the respondents choose inferior treatments at least weekly because of perceived PA burden for preferred agents. One-half of the respondents reported a patient who experienced serious adverse events due to PA-related care delays. DISCUSSION: PA is an administrative burden that exhausts practice resources and may have a negative impact on patient care.

Sequential Crohn's Ileitis, Ileosigmoidal Fistula, Segmental Sigmoid Polyposis, and Sigmoid Stricture: The Natural History.

BACKGROUND: We have previously recognized segmental sigmoid polyps as an indicator of a fistula from Crohn's ileitis to the sigmoid or the proximal rectum. In the course of this study, we realized that many patients with this fistula had no sigmoid polyps, but the sigmoid was the site of marked inflammation and early or late stricture formation. Furthermore, in some patients with a stricture, the fistula was not recognized until the surgeon (or the pathologist) dissected an inflammatory peri-ileal and/or a perisigmoidal mass.In this study, we have sought to clarify the sequence of events by focusing on the segmental inflammation and the stricturing of the sigmoid so that its significance can be recognized as a local complication of the ileitis and the progression of its severity as opposed to arising sui generis. MATERIALS AND METHODS: From our database of >3000 patients with inflammatory bowel disease at Lenox Hill Hospital, we identified 45 patients with Crohn's ileitis and ileosigmoid fistula (ISF): 24 had segmental sigmoid polyps and 18 had segmental inflammatory sigmoid strictures. The fistula was first seen by imaging in 36 patients, but not until resection by the surgeon or dissection by the pathologist in 7 patients. RESULTS: The method of diagnosis for the initial recognition of the ISF and the sigmoid stricture is presented in Table 1. In 36 of the 45 cases, the ISF was recognized by radiologic imaging. In total, 31 of the 36 cases required surgical intervention, not because of the fistula, but because of small-bowel obstruction due to the ileitis. In 7 of the 31 (22%) cases, the fistula was recognized only by dissection of the inflammatory ileosigmoid mass by the surgeon or examination of the surgical specimen by the pathologist. The sequence of events from the originating ileitis to the ISF to the segmental sigmoid polyposis and stricture, with the resulting sigmoid obstruction, is shown in Figures 1A-E. CONCLUSIONS: We emphasize the natural history of the ISF so that its recognition will lead to earlier medical management of the originating ileitis. Furthermore, it adds evidence of the recognition that the causative agent of Crohn's disease is carried by the fecal stream.

Segmental sigmoid polyposis as a colonoscopic indicator of an ileosigmoid fistula in Crohn's ileitis.

BACKGROUND AND AIMS: Ileosigmoid fistulas (ISFs) are frequently undiagnosed prior to surgery. This study was designed to describe a polyp or cluster of polyps limited to the sigmoid colon as a marker of ISF in patients with ileitis. This novel finding will increase a gastroenterologist's opportunity to detect them preoperatively and their prognostic implication of worsening ileitis. METHODS: The medical records of patients with Crohn's disease and ISF were reviewed to determine whether colonoscopy had revealed polyposis limited to the sigmoid colon and its frequency. RESULTS: Thirty-seven patients with Crohn's ileitis complicated by ISF were identified from our database. Twenty had one or more sigmoid polyps without polyps elsewhere in the colon suggesting the site of fistula exit. Fifteen of the patients had ISF and five had ileorectal fistula (IRF). The fistula was detected by various means, including colonoscopy, sigmoidoscopy, small bowel X-ray series, barium enema, computed tomography, and magnetic resonance enterography. The ISF was generally diagnosed prior to the recognition and significance of the segmental polyps. These polyps were inflammatory or hyperplastic on pathologic review. CONCLUSION: Most ISFs and IRFs are now found preoperatively by imaging and some are incidental surgical findings. The segmental sigmoid polyps that we describe should help the gastroenterologist to be suspicious of ISF. The polyps are a surrogate marker for the progression of the fistula and the underlying ileitis as they tend to appear after the fistula has matured and lead to increased intensity of medical therapy well before surgical intervention is required.

Use of methotrexate in inflammatory bowel disease in 2014: A User's Guide.

Methotrexate has been used an immunomodulator in many autoimmune diseases, including inflammatory bowel disease. However, many physicians are unfamiliar or uncomfortable with its use in the management of inflammatory bowel disease. We summarize the data for use of methotrexate in common clinical scenarios: (1) steroid dependant Crohn's disease (CD); (2) maintenance of remission in steroid free CD; (3) azathioprine failures in CD; (4) in combination therapy with Anti-TNF agents in CD; (5) decreasing antibody formation to Anti-TNF therapy in CD; (6) management of fistulizing disease in CD; and (7) as well as induction and maintenance of remission in ulcerative colitis. An easy to use algorithm is provided for the busy clinician to access and safely prescribe methotrexate for their inflammatory bowel disease patients.

Transforaminal Thoracic Interbody Fusion (TTIF) for Treatment of a Chronic Chance Injury.

Multiple anterior and posterior approaches to the thoracic disc space have been reported. However, we are not aware of any previous reports describing a transforaminal approach for thoracic disc release and interbody cage placement. In this case report, we describe a method to perform transforaminal thoracic interbody fusion (TTIF), which is an adaptation of an established lumbar fusion technique (transforaminal lumbar interbody fusion). Key differences between the two procedures are discussed. A 24-year-old woman presented after sustaining a T11-12 Chance fracture that had been treated in a brace. She had severe, debilitating pain and a rigid segmental kyphotic deformity of 38°. The patient was treated 3 months post-injury with T10-L1 fusion with anterior release and interbody fusion with cage placement at T11-12. Anterior column release and fusion were performed via a transforaminal approach. The patient had anatomic reduction of deformity, solid arthrodesis, and relief of pain at 1-year follow-up. The TTIF approach permits access to the anterior column of the thoracic spine for the purpose of reduction of deformity and interbody fusion with reduced morbidity compared to anterior-posterior surgery.