Search

Background: Recent studies have identified subgroups of inflammatory bowel disease (IBD) patients at increased likelihood for developing primary sclerosing cholangitis (PSC). Most studies look at predominantly white populations., Goals: The aim of our study was to determine the characteristics of PSC in a black cohort of patients and its relationship to disease location in IBD., Study: A retrospective analysis was performed on IBD patients over the age of 18 years., Results: Of the 209 black patients identified as having IBD, 7 (3.5%) had a concomitant diagnosis of PSC; 5/138 (3.6%) ulcerative colitis (UC) patients, and 2/71 (2.8%) Crohn's disease patients (CD). Numerically, more males developed PSC in both the UC and CD subgroups. Age at diagnosis of IBD tended to be younger among PSC cohorts. All PSC-UC patients had pancolitis (P<0.0001), and all PSC-CD patients had a colonic component to their disease. In the UC cohort, PSC patients were statistically more likely to be on immunosuppressive therapy (P<0.0001)., Conclusions: With greater research, physicians will better recognize IBD phenotypes at highest risk of PSC and hopefully identify complications of PSC, including cholangiocarcinoma.

Objectives: The Gastroenterology (GI) Core Curriculum is a culmination of efforts from the American Association for the Study of Liver Diseases, the American College of Gastroenterology, the American Gastroenterological Association, and the American Society for Gastrointestinal Endoscopy to develop a review of knowledge and skills for those training in a gastrointestinal subspecialty. Fellows are expected to conduct scholarly activity, attend seminars, and read textbooks and syllabus materials. While efforts to standardize education across the nation are welcomed, we sought to ascertain the learning preferences of GI fellows and attending physicians., Methods: A national online survey was e-mailed to directors of US adult GI programs, who were also asked to invite their colleagues and fellows to participate., Results: While majorities of both fellows and attendings affirmed regular attendance at national conferences, more attendings affirmed that their knowledge was improved by their participation. Asked how they acquire knowledge best, 45 fellows and 67 attendings responded; 42% of attendings favored journal articles, and 40% of fellows favored conferences. More attendings than fellows felt that writing a manuscript and belonging to a GI society improved knowledge., Conclusions: We believe the Gastroenterology Core Curriculum provides trainees with essential tools for becoming an autonomous gastroenterologist who can appreciate various learning modalities.

Background: Stress ulcer prophylaxis (SUP) has been increasingly prescribed for patients admitted to medical wards. The knowledge, attitudes, and practices of those in the healthcare profession regarding use of SUP in medical wards are understudied., Methods: A survey consisting of closed-ended questions and multiple-choice queries was handed out during grand rounds., Results: One hundred people (39 attending physicians, 61 residents) completed the survey. More attending physicians (41 vs. 30 %) believed SUP was indicated for patients treated in a non-intensive-care medical ward (P = 0.2357). All residents preferred a proton-pump inhibitor (PPI) for SUP compared with 85 % of attending physicians (P < 0.05). Despite equal agreement that PPIs were not harmless, more attending physicians than residents agreed that using PPIs increased the risk of community-acquired pneumonia (P < 0.05). More residents than attending physicians agreed on the use of SUP for patients suffering from major burns and for those with liver failure. In situations of respiratory distress not requiring intubation and in cases of steroid treatment for a chronic obstructive pulmonary disease flare, more attending physicians than residents felt SUP was required. Approaching a statistically significant difference, more attending physicians than residents felt that being too busy to question SUP indication and the perception of PPIs as harmless affected decision making., Conclusion: Despite the publication of guidelines, misuse of gastric acid suppressants continues to occur, even by attending physicians. More complete understanding of the need and occasion for SUP use should result in more cautious use.

Strongyloides stercoralis is endemic to many tropical regions; however, there is limited knowledge concerning the clinical implication of this helminth, particularly in urban medical centers. We report a case series of strongyloidiasis in our urban medical center in New York City. Patients over the age of 18 years who were examined in our institution from January 1998 to May 2011 were identified by electronic medical record search using International Classification of Diseases, 9th Revision codes. We identified 22 cases of S. stercoralis. Eleven patients were men and 11 were women, with the average age at diagnosis being 62.4 years. Fourteen patients emigrated from the Caribbean, one from Nepal, five were blacks born in the USA, and two did not have their birthplace documented. The main presenting complaints were diarrhea (9/22), abdominal pain (6/22), vomiting (7/22), and weight loss (8/22). Seventeen patients demonstrated eosinophilia. Four patients were positive for human T-lymphotropic virus-1 antibodies, and three patients were infected with HIV. Diagnosis was made with stool examination (19/22), bronchoalveolar lavage (1/22), gastric biopsy (1/22), and duodenal biopsy (3/22). Among six patients who had upper endoscopy performed, the findings commonly included gastritis and gastric and duodenal ulcers. After treatment, 12/22 showed resolution of symptoms. Although a diagnostic approach tends to start with stool collections, consideration of upper endoscopy with biopsy in symptomatic patients is advisable. The absence of eosinophilia should not deter the clinician from seeking a diagnosis. Although often not done, ascertaining HIV and human T-lymphotropic virus-1 status should be part of the work-up.

Introduction: Bone demineralization has been increasingly recognized as a disease process concurrent with inflammatory bowel disease (IBD). Racial variation in osteoporosis in IBD patients has been poorly described. We sought to identify the risk factors for demineralization in Afro-Caribbeans (AC) with IBD., Methods: A retrospective chart review was performed from a 10-year prospectively collected database of IBD patients seen at an urban medical center. Data on dual-energy X-ray absorptiometry (DXA) scanning, use of steroids, bisphosphonates, calcium, and vitamin D, as well as blood chemistries were collected., Results: One hundred and fifteen charts of AC IBD patients were reviewed, of which 24 patients had undergone DXA scanning. Fourteen patients with a T-score of less than -1 were compared with 10 patients with DXA scores of more than -1. Two patients with T-scores of less than -1 had fractures, whereas none were observed in the comparison group (P=0.5). The mean BMI for those with T-scores of less than -1 was 23.9 kg/m compared with 31.5 kg/m in those with T-scores of more than -1 (P=0.0034)., Conclusion: Screening for bone demineralization in ethnic populations with IBD is lacking as only 21% of AC IBD patients seen in our institution had undergone a DXA scan. Of those who were scanned, more than half of the patients had T-scores suggestive of bone demineralization. Although those who were obese did not have demineralization, our sample sizes were small and the results from this study should prompt further investigation to determine the prevalence and significance of bone demineralization in minority populations with IBD.

Colorectal cancer is the third most common neoplasm diagnosed in the USA, with less than 3% of patients younger than 40 years. Although most of the literature indicates that younger patients present with a higher stage and grade of cancer, mortality is not clearly correlated. Furthermore, the literature pertaining to colorectal cancer in the nonwhite youth is limited. In this case report, we report a case of aggressive colorectal cancer metastasizing in a young Afro-Caribbean woman with no known risk factors. The aim of this report is to raise awareness of this entity in the younger population, particularly in Afro-Caribbeans, which remains a highly understudied group compared with the rest of the US population.

Amyloidosis is commonly systemic, occasionally organ-limited, and rarely a solitary localized mass. The latter, commonly referred to as tumoral amyloidosis, is described as occurring in nearly every organ/tissue. Only a few reports of gastric amyloidosis exist today. We describe a 72 year-old black male from Barbados presenting with 3 d of diffuse abdominal pain. His medical history included Non-Hodgkin's Lymphoma diagnosed five years ago, status-post six rounds of cyclophosphamide, adriamycin, vincristine, prednisone chemotherapy, and currently was in remission. On computed tomography scan of the abdomen, thickening and calcification of the gastric wall was noted along with pneumatosis. On esophagogastroduodenoscopy, a large circumferential friable mass was seen from the gastroesophageal junction to the body. A large non-bleeding 3 cm polyp was also seen in post bulbar area of duodenum. Biopsies were stained with Congo red and gave green birefringence under polarized light, consistent with tumoral amyloidosis. Positron emission tomography scan revealed diffuse gastric mucosa uptake compatible with gastric malignancy without metastatic foci. Treatment for gastric amyloidomas has presently been one of observation or, at most, resection of the amyloid mass. It is not known if our patient required the same approach or if this warranted the re-institution of chemotherapy for Non-Hodgkin's Lymphoma. Until more reports of tumoral amyloidosis are made known, treatment as well as prognosis remain uncertain.