Mycotic Aortic Aneurysm As A Rare Case Of Constipation And Weight Loss.

Mycotic aortic aneurysm is a rare entity, manifesting with nonspecific symptoms of abdominal pain, fever, general malaise. We present a case of an 83-years-old-man, with hematemesis, generalized abdominal pain, and a six-month history of constipation, anorexia, and involuntary weight loss. Upper endoscopy revealed an erosion with oozing hemorrhage and hemostasis was performed.

Clinical Nutrition in Portuguese Gastroenterology Departments: A Multicentric Study.

Background: Hospital nutrition is a major public health problem, as up to 50% of hospitalized patients suffer from undernutrition. Adequate nutritional support (NS) decreases morbidity/mortality, shortens the length of stay, and reduces costs. We aimed to evaluate the engagement of Portuguese gastroenterology departments in NS, especially in artificial nutrition (AN).

Role of endoscopic retrograde cholangiopancreatography in the management of benign biliary strictures: What's new?

Benign biliary strictures comprise a heterogeneous group of diseases. The most common strictures amenable to endoscopic treatment are post-cholecystectomy, post-liver transplantation, related to primary sclerosing cholangitis and to chronic pancreatitis. Endoscopic treatment of benign biliary strictures is widely used as first line therapy, since it is effective, safe, noninvasive and repeatable.

Hepatic Actinomycosis.

Actinomycosis is a rare disorder caused by an anaerobic gram-positive bacillus (), predominantly by the species. Only 20% of cases show an abdominal manifestation, the appendix and ileocecal valve being the most frequent locations. Definitive diagnosis is based on microbiological cultures, microscopy or macroscopy examination.

Review of the disease course among adult ulcerative colitis population-based longitudinal cohorts.

Background: Ulcerative colitis (UC) has a large impact on patients' lives. Clinical course studies of population-based cohorts contribute to our understanding of the disease as it progresses. We reviewed the clinical course of UC as reported in adult population-based longitudinal cohort studies.