Introduction: Despite the increasing use of immunotherapy in treating various cancer types, there is still limited understanding of its impact on surgical complications. We used a national database to examine the difference in surgical outcomes for rectal cancer patients who received standard neoadjuvant chemoradiation plus neoadjuvant immunotherapy and patients who received neoadjuvant chemoradiation only.
Methods: This retrospective cohort study used the National Cancer Database (NCDB).
Introduction: Circumferential resection margin (CRM) is a key quality metric and predictor of oncologic outcomes and overall survival following surgery for rectal cancer. We aimed to develop a nomogram to identify patients at risk for a positive CRM in the preoperative setting.
Methods: We performed a retrospective evaluation of the National Cancer Database from 2010 to 2014 for patients with clinical stage I-III rectal cancer who underwent total mesorectal excision.
Introduction: The opioid epidemic has resulted in close examination of postsurgical prescribing patterns. Little is known about postoperative opioid use in outpatient anorectal procedures. This study evaluated patient opioid use and created prescribing recommendations for these procedures.
View Article and Find Full Text PDFBackground: This study had aimed to describe long-term decision regret, bowel dysfunction, and the overall quality of life in patients with diverticulitis, and to determine if elective colectomy was associated with these patient-reported outcome measures.
Methods: This mixed-methods, survey-based study was administered to a national cohort of patients in the United States with diverticulitis. We measured decision regret (Brehaut Decision Regret), bowel dysfunction (Low Anterior Resection Syndrome score), and the overall quality of life (EuroQol 5 Dimension) in this population.
Obstruction from stricturing Crohn's disease remains one of the most common reasons for intervention. Acute inflammation is often responsive to medications, but chronic fibrosis is unlikely to respond and will generally go on to require additional treatment. Newer methods, such as endoscopic balloon dilation, are gaining grounds in strictures that are amenable, but with high recurrence and strictures that may not be endoscopically accessible, surgery still plays a key role in the treatment of obstructing Crohn's disease.
View Article and Find Full Text PDFBackground: Anal intraepithelial neoplasia is a precursor to anal carcinoma. The use of anal pap cytology has been accepted as a screening method for anal carcinoma, however sensitivity and specificity vary.
Materials And Methods: Retrospective cohort study involving 155 HIV-positive males with abnormal anal cytology and surgical resection.
Background: Racial discrepancies in treatment and outcomes of acute diverticulitis have been observed, yet underlying factors are poorly understood. We aimed to identify racial inequalities in health literacy among patients hospitalized with acute diverticulitis and characterize factors associated with more severe presentation.
Methods: We performed a retrospective cohort analysis of 947 Black or White patients admitted with acute diverticulitis at a quaternary referral center from January 2009 through September 2019.
Background: Enthusiasm is high for expansion of robotic assisted surgery into right hemicolectomy. But data on outcomes and cost is lacking. Our objective was to determine the association between surgical approach and cost for minimally invasive right hemicolectomy.
View Article and Find Full Text PDFIdiopathic myointimal hyperplasia of the mesenteric veins (IMHMV) is a rare cause of chronic colonic ischemia characterized by intimal smooth muscle proliferation and luminal narrowing of the small to medium sized mesenteric veins. It predominantly affects the rectosigmoid colon in otherwise healthy, middle-aged males. Definitive diagnosis and treatment are surgical; however, patients are frequently misdiagnosed, which often results in a protracted clinical course.
View Article and Find Full Text PDFBackground: The efficacy and safety of combination therapy with eflornithine and sulindac, as compared with either drug alone, in delaying disease progression in patients with familial adenomatous polyposis are unknown.
Methods: We evaluated the efficacy and safety of the combination of eflornithine and sulindac, as compared with either drug alone, in adults with familial adenomatous polyposis. The patients were stratified on the basis of anatomical site with the highest polyp burden and surgical status; the strata were precolectomy (shortest projected time to disease progression), rectal or ileal pouch polyposis after colectomy (longest projected time), and duodenal polyposis (intermediate projected time).
Background: Healthcare reimbursement is rapidly moving away from a fee-for-service model toward value-based purchasing. An integral component of this new focus on quality is patient-centered outcomes. One metric used to define patient satisfaction is the Press Ganey Patient Satisfaction Survey.
View Article and Find Full Text PDFBackground: Margin negative resection of rectal cancer with minimally invasive techniques remains technically challenging. Robotic surgery has potential advantages over traditional laparoscopy. We hypothesize that the difference in the rate of negative margin status will be < 6% between laparoscopic and robotic approach.
View Article and Find Full Text PDFBackground: Patients and their family members with hereditary colorectal cancer require longitudinal follow-up that is best achieved through a dedicated program with a registry. However, referrals for these conditions remain poor. Geographic information systems technology is a novel method to evaluate geographic variation in multiple realms but is being used more in health care.
View Article and Find Full Text PDFBackground And Objectives: Primary colonic lymphoma (PCL) is rare, heterogeneous, and presents a therapeutic challenge for surgeons. Optimal treatment strategies are difficult to standardize, leading to variation in therapy. Our objective was to describe the patient characteristics, short-term outcomes, and five-year survival of patients undergoing nonpalliative surgery for PCL.
View Article and Find Full Text PDFBackground: Recent population-level analyses have linked ketorolac use to adverse outcomes. However, its use is also associated with decreased opioids and faster return of bowel function.
Objective: This study aims to assess the association between ketorolac and anastomotic leak.
Background: Perioperative care has lacked coordination and standardization. Enhanced recovery programs (ERPs) have been shown to decrease aggregate complications across surgical specialties. We hypothesize that the sustained implementation of an ERP will be associated with a decrease in a broad range of complications at the organ system level.
View Article and Find Full Text PDFBackground: Anal melanoma is a lethal disease, but its rarity makes understanding the behavior and effects of intervention challenging. Local resection and abdominal perineal resection are the proposed treatments for nonmetastatic disease. We hypothesize that there is no difference in overall survival between surgical therapies.
View Article and Find Full Text PDFBackground: Resection of T4 colon cancer remains challenging compared to lower T stages. Data on the effect of neoadjuvant radiation to improve resectability and survival are lacking. The purpose of this study is to describe the use and outcomes of neoadjuvant radiation therapy in clinical T4 colon cancer.
View Article and Find Full Text PDFGrowing knowledge of inherited colorectal cancer syndromes has led to better surveillance and better care of this subset of patients. The most well-known entities, including Lynch syndrome and familial adenomatous polyposis, are continually being studied and with the advent of more sophisticated genetic testing, additional genetic discoveries have been made in the field of inherited cancer. This article will summarize many of the updates to both the familiar and perhaps less familiar syndromes that can lead to inherited or early-onset colorectal cancer.
View Article and Find Full Text PDFBackground: A subset of patients with rectal cancer who undergo neoadjuvant chemoradiation therapy will develop a complete pathologic tumor response. Complete nodal response is not universal in these patients and is difficult to assess clinically. Quantifying the risk of nodal disease would allow for targeted therapy with either radical resection or "watchful waiting.
View Article and Find Full Text PDFBackground: Perforation during colonoscopy is a rare but well recognized complication with significant morbidity and mortality. We aim to systematically review the currently available literature concerning care and outcomes of colonic perforation. An algorithm is created to guide the practitioner in management of this challenging clinical scenario.
View Article and Find Full Text PDFBackground: Level one evidence has shown that minimally invasive surgery (MIS) for colon cancer improves short-term outcomes with equivalent long-term oncologic results when compared to open surgery. However, the adoption of MIS for patients with colon cancer has not been universal. The goal of this study is to identify barriers to the use of MIS surgery in colon cancer resection across the United States.
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