[Ischemic colitis manifested as Crohn's disease. A case report]. / Colite ischemica manifestatasi quale morbo di Crohn. Case report.

Ischaemic colitis has many and different clinical features as it is often linked to the severity of ischaemic injury. In this paper two patients with clinical features of Crohn's disease are reported. In both patients the diagnosis has been confirmed with endoscopy and biopsy. They have been treated with specific therapy until they developed bowel obstruction in one case and peritonitis in the other. Both patients underwent laparotomy and the histological specimen showed a picture of ischaemic colitis. In one case a Dixon's resection was done, in the other Hartmann's operation.

[The clinical and socioeconomic aspects of cerebrovascular diseases in Europe (a study in Turin on patients during 12 years of hospitalization)]. / Consideraciones clínicas y socioeconómicas sobre las enfermedades cerebrovasculares en Europa (estudio en Torino efectuado en enfermos durante 12 años de hospitalización).

During the period 1976-1987, 295,718 patients affected by vascular diseases have been admitted into all the public and private hospitals of Piemonte (Italy): 172,483 patients were affected by arteriopathies. 95,231 (55.2%) have been admitted because of cerebrovascular diseases: 73,511 (42.6%) were affected by diffuse form (T), 18,258 (26.5%) by TIA and 3,462 (2%) by precerebral stenosis and occlusions. (TSA). These data have been compared to the incidence of cerebrovascular disease in Europe and risk factors, sex, age, department of hospitalizations, kind of therapy and results have been investigated. In Piemonte cerebrovascular diseases show not only the highest incidence among all the vascular diseases, but they seem to be the highest cause of morbidity among all the patients admitted into the hospitals.

The role of surgery in a case of diffuse mucormycosis with haematemesis and gastric necrosis.

Mucormycosis is a life threatening condition caused by invasion of fungi of the order Mucorales. Gastrointestinal invasion is very rare and often lethal, particularly in disseminated mucormycosis. We present the case of a 26-year-old woman from North Africa with type 2 diabetes who, after a cholecystectomy, developed unexplained septic shock and haematemesis due to gastric necrosis. Computed tomography (CT) revealed a disseminated fungal invasion of the lungs, kidney and paranasal sinuses. A gastrectomy and subsequent amphotericin B treatment resolved her condition. The number of patients with mucormycosis is increasing. Early diagnosis of high risk patients with CT and biopsies from which fungi are directly isolated must be followed by surgery and systemic amphotericin B infusion.

Von Hippel-Lindau and myotonic dystrophy of Steinert along with pancreatic neuroendocrine tumor and renal clear cell carcinomal neoplasm: Case report and review of the literature.

INTRODUCTION: Myotonic dystrophy of Steinert, DM1, is the most common adult muscular dystrophy and generally is not associated to development on multiple site neoplasm. Von Hippel-Lindau (VHL) disease is a dominantly inherited familial cancer syndrome that is associated to tumors such as hemangioblastoma of the retina or central nervous system, clear-cell renal carcinoma (RCC) and endocrine tumors, most commonly pheochromocytoma and non-secretory pancreatic islet cell cancers. No data exist in literature describing the coexistence of both DM1 and VHL. PRESENTATION OF CASE: Herein we report a case of renal and pancreatic neoplasm in a young adult female affected by DM1 and VHL simultaneously. DISCUSSION: DM1 is due to an unstable trinucleotide (CTG) expansion in the 30 antranslated region of the dystrophia myotonica-protein kinase (DMPK) gene, located on chromosome 19q13.3. Several molecular mechanisms thought to be determining the classical DM phenotype have been shown. VHL disease is characterized by marked phenotypic variability and the most common tumors are hemangioblastomas of the retina or central nervous system, clear-cell renal carcinoma (RCC) and endocrine tumors, most commonly pheochromocytoma and non-secretory pancreatic islet cell cancers. The pancreatic manifestations seen in patients with VHL disease are divided into 2 categories: pancreatic neuroendocrine tumor (PNET) as solid tumors, and cystic lesions, including a simple cyst and serous cystadenoma. The surgical approach for these cistic lesions is to consider as golden standard. Blansfield has proposed 3 criteria to predict metastatic disease of PNET in patients with VHL disease: (1) tumor size greater than or equal to 3cm; (2) presence of a mutation in exon 3; and (3) tumor doubling time less than 500d. If the patient has none of these criteria the patient could be followed with physical examination and radiological surveillance on a 2/3 years base.(4) If the patient has 1 criterion, the patient should be followed more closely every 6 months to 1 year. If the patient has 2 or 3 criteria, the patient should be considered for surgery given the high risk of future malignancy. Our patient owned only one criterion but in presence of a second malignant tumor. Our hypothesis for this rare findings is that both DM and VHL might be derived from genetic aberration and these might be linked to a major cancer susceptibility. As far as we know this is the first confirmed case of RCC and neuroendocrine pancreatic cancer occurring concurrently with VHL and, at the same time, DM1. According to this case report and the literature data a VHL should be ruled out in the presence of RCC presenting along with pancreatic cysts/tumor. CONCLUSION: As far as we know this is the first confirmed case of RCC and neuroendocrine pancreatic cancer occurring concurrently with VHL and, at the same time, DM1. Our hypothesis for the unusual findings is that both DM and VHL derived from genetic aberration and these are linked to a major cancer susceptibility.