Autoimmune sequential overlap syndrome (autoimmune hepatitis/primary sclerosing cholangitis) and inflammatory bowel disease: three clinical cases.

Inflammatory bowel disease (IBD) is related to different liver extraintestinal manifestations and occurs with or without a link to disease activity. Primary sclerosing cholangitis (PSC) is the most common hepatobiliary manifestation. Other autoimmune hepatopathies may develop during the evolution of the latter, which is known as overlap syndrome.

[Acute small bowel diverticulitis in a patient with crohn’s disease].

Diverticular disease of the small intestine is rare, especially when it is located in the jejunum. It is generally asymptomatic, but in some patients it may have complications such as acute diverticulitis with peritonitis, gastrointestinal bleeding or obstruction. In such cases, the recommended treatment is surgery.

Multi-modality imaging of the leaking ureter: why does detection of traumatic and iatrogenic ureteral injuries remain a challenge?

Ureteral injuries are uncommon in trauma patients, accounting for fewer than 1% of all injuries to the urinary tract. These uncommon, yet problematic, injuries can often be overlooked in the standard search pattern on abdominal and pelvic multi-detector CT (MDCT) images, as radiologists focus on more immediate life-threatening injuries. However, early diagnosis and management are vital to reduce potential morbidity.

[Benign multicystic peritoneal mesothelioma in a patient with Crohn disease].

Benign multicystic peritoneal mesothelioma is an uncommon lesion arising from the peritoneal mesothelium. It is asymptomatic or presents with unspecific symptoms. Imaging techniques may reveal it, however the final diagnosis can only be made by histopathology.

Ionizing radiation exposure in patients with inflammatory bowel disease: are we overexposing our patients?

Objective: Imaging techniques are accurate and reliable in diagnosing inflammatory bowel disease (IBD). However, the main disadvantage of computed tomography (CT) compared with magnetic resonance imaging (MRI) is radiation exposure and the potential risk of cancer, especially since IBD patients are at increased risk of malignancies. This study aims to quantify and characterize effective radiation exposure of IBD patients.

[Celiac disease presenting as an intestinal intussusception: report of one case].

Acute abdominal pain caused by perforation, intestinal lymphoma or intussusception is an uncommon manifestation in adult celiac disease. We report a 49 year-old female with history of irritable bowel syndrome and osteoporosis consulting for acute abdominal pain and severe abdominal distention. Abdominal CT scan and magnetic resonance imaging showed a jejunal intussusception and other radiological alterations that suggested the possibility of celiac disease.

[Intraductal papillary mucinous neoplasm of the pancreas].

Intraductal papillary mucinous neoplasm of the pancreas is characterized by a dilatation of the main pancreatic duct and/or secondary ducts, mucin production and the absence of ovarian-like struma. The symptoms are non-specific and often the diagnosis is incidental. The treatment of choice is surgery, since these tumors may become malignant.

Impact of preoperative ultrasonographic staging of the neck in papillary thyroid carcinoma.

Objective: To determine the frequency of occult macroscopic metastasis detected by preoperative US evaluation of the neck in patients with PTC. Papillary thyroid carcinoma (PTC) is a malignancy with a high rate of lymph node metastasis. The findings of routine thyroid ultrasonography (US) and physical examination may underestimate metastatic disease.

Cryptogenic organizing pneumonitis during oxaliplatin chemotherapy for colorectal cancer: case report.

The patient presented here is a 30-year-old woman who underwent anterior resection for the initial treatment of rectal cancer. A postoperative study showed a single liver metastasis. The patient received adjuvant pelvic radiotherapy with concomitant 5-fluorouracil (5-FU) treatment followed by liver metastasectomy 6 weeks after the completion of radiation therapy and chemotherapy.

[Multiple carcinoid tumors of the small bowel. Report of one case].

Small bowel carcinoid tumors are more common in the distal ileum and they are multiple in 30% of cases. The most common clinical manifestation is abdominal pain and the treatment of choice is surgical excision. We report a 63 years old female consulting for abdominal pain.

[Advances in radiography of the small intestine: computed tomography enteroclysis].

Computed tomography (CT) enteroclysis is a new technique consisting of helical CT of the abdomen and pelvis after administration of water through a nasojejunal tube and intravenous contrast, resulting in adequate distension and visualization of the small bowel wall. The use of this technique is especially recommended in patients with gastrointestinal bleeding of unknown etiology, possible neoplastic processes of the small bowel, partial small bowel obstruction, and inflammatory bowel disease. One-hundred consecutive patients underwent CT enteroclysis (multiple detectors; 8, 16, or 64) over a 1-year period for suspected lesions of the small bowel.

[Clinical usefulness of blood cultures in hospitalized patients with community-acquired pneumonia].

Background: The clinical role of blood cultures (BC) in the management of hospitalized patients with community-acquired pneumonia (CAP) is controversial.

Aim: To evaluate the clinical usefulness of blood cultures in CAP.

Material And Methods: We prospectively studied 244 immunocompetent adults with two or more BC obtained at admission.