Superior mesenteric artery syndrome-induced pancreatitis: Case report.

Superior mesenteric artery syndrome is an acquired vascular compression disorder resulting from the compression of the third portion of the duodenum, which is the first part of the small intestine, leading to a reduction in the space between the aorta and the superior mesenteric artery. Although rare, superior mesenteric artery syndrome-induced pancreatitis has been documented in the literature. This article presents the case of a 20-year-old female patient with a history of colectomy for acute severe colitis, resulting in significant weight loss. She was admitted to the hospital with symptoms of upper bowel obstruction, and the diagnosis of superior mesenteric artery syndrome complicated by acute pancreatitis was made. The patient underwent a nutritional assistance program along with intravenous fluid therapy, resulting in positive outcomes. Superior mesenteric artery syndrome -induced pancreatitis is rarely reported and can be attributed to an occlusive post-papillary syndrome, which causes retrograde reflux of bile into the pancreatic duct, activating inflammation responsible for pancreatitis.

Hepatic myelopathy neurological complication of chronic liver disease: two case reports.

BACKGROUND: Hepatic myelopathy is a very rare neurological complication of chronic liver disease. Patients habitually present with progressive pure motor spastic paraparesis. This neurological dysfunction is almost always due to cirrhosis and portocaval shunt, either surgical or spontaneous. CASES REPORT: We report two cases of a 57-year-old man and a 37-year-old woman with progressive spastic paraparesis linked to cirrhosis and portal hypertension. The two patients are of Tunisian origin (north Africa). Magnetic resonance imaging of the spinal cord of two patients was normal, while brain magnetic resonance imaging showed a T2 hypersignals of the pallidums. These signs, in favor of hepatic encephalopathy in the two patients with cirrhosis with isolated progressive spastic paraparesis without bladder or sensory disorders, help to retain the diagnosis of hepatic myelopathy. CONCLUSION: Hepatic myelopathy is a severe and debilitating neurological complication of chronic liver disease. The pathogenesis is misunderstood and seems to be multifactorial, including the selective neurotoxic role both of ammonia and other pathogenic neurotoxins. Usually a pathological brain magnetic resonance imaging showing a hepatic encephalopathy was documented, contrasting with a normal spinal cord magnetic resonance imaging that contributed to diagnosis of hepatic myelopathy. Conservative therapies such as ammonia-lowering measures, diet supplementation, antispastic drugs, and endovascular shunt occlusion show little benefit in improving disease symptoms. Liver transplantation performed at early stage can prevent disease progression and could probably allow for recovery.

Acute ischemic colitis complicating an exacerbation of chronic obstructive pulmonary disease: A case report of gut-lung crosstalk.

Acute ischemic colitis is a pathology as frequent as it is serious and requires urgent management. It's often occurring in a context of particular thromboembolic or hypovolemic risk, but certain clinical situations are not commonly known to provide mesenteric ischemia. Herein, we report the case of a 47-year-old man who presented with a severe acute colitis occurring in the course of acute exacerbation of a chronic obstructive pulmonary diseases with maintained stability of hemodynamic state. The diagnosis of acute ischemic colitis complicating an exacerbation of chronic obstructive pulmonary diseases was made. A clinical and biological improvement quickly marked the patient's condition after the management of the respiratory problem.

[Serodiagnosis of acute hepatitis in adults patients: results of a prospective study in a central region of Tunisia]. / Sérodiagnostic des hepatitis aiguës de l'adulte: résultats d'une etude prospective dans une region du centre tunisien.

UNLABELLED: PRÉREQUIS: Viral hepatitis is a public health problem in many parts of the globe. In Tunisia, the respective responsibility of five viruses (HAV, HDV, HBV, HCV and HEV) in the genesis of acute hepatitis in adults is only roughly indicated in the absence of suitable serological studies, given as important to plan appropriate preventive strategies. OBJECTIVES: To approach the role of viral hepatitis in all adult with acute hepatitis, identify the current share of each virus A, B, C and E in the genesis of hepatitis and to study the epidemiological and evolution of these diseases. METHODS: We conducted a prospective study over two years including patients aged from 15 to 65 years old, with clinical and / or biological acute hepatitis. Data were collected through a standard questionnaire wich covered sociodemographic charactereristics and risk factors. Blood samples were collected and were tested for IgM anti-HAV, IgM anti-HEV, HBsAg, IgM anti-HBc, anti-HCV antibodies .When serological tests were negatives, further explorations including immunological test, search for HCV RNA and a pharmacovigilance survey was conducted. Statistical analysis was performed by SPSS version 10.0 RESULTS: 105 patients were included. Acute viral hepatitis was diagnosis in 70 patients (67%). The proportion of patients with acute viral hepatitis A, B, C and E was 51.5% , 38.5%, 4.3% and 5.7% respectively. The risk factors of viral hepatitis A was drinking of untreated water and poor socioeconomic status. In the HBV group, the notion of sexual contact risk was found in 30% of cases. The small numbers of acute hepatitis E and C does not permit us to draw conclusions. CONCLUSION: Our study confirms the shift in age of onset of hepatitis A to the age of adolescence and young adulthood. The respective responsibilities of the different viruses studied in the genesis of acute hepatitis in adults in our area brings us closer of western populations where HAV infection predominates followed by HBV.

Appropiateness of colonoscopy in the university hospital center of monastir. Interest and applicability of criteria established by the European panel on the appropriateness of gastrointestinal endoscopy.

AIM: 1) To assess the applicability of EPAGE criteria in there first version (EPAGE I) in clinical practice, 2) to assess colonoscopy appropriateness using EPAGE I criteria, 3) to compare colonoscopy appropriateness and findings. METHODS: Four hundred and eighty-seven consecutive diagnostic colonoscopies were included. The appropriateness of the indication of colonoscopy was appreciated using a scoring system on the basis of the EPAGE criteria in there first version (EPAGE I). RESULTS: Appropriateness were applied in 86,4% of the colonoscopies. Fifty-one percent were appropriate, 14% uncertain and 18% inappropriate. The difference of 17% represented the procedures indicated for hematochezia and for witch an appropriateness score can not be attributed because of lack of clinical information. The probability of finding a clinically significant lesion was significantly higher in patients aged ≥ 50 years, males, inpatients, those referred by gastroenterologists and those who had the colonoscopy for "appropriate" indication according to the EPAGE I criteria. The independent variables correlated with the diagnostic yield of colonoscopy were the age, the appropriateness of indication and the health care setting. CONCLUSION: EPAGE I criteria were applicable in most patients and were correlated with significant findings. They are thereby useful to rationalize colonoscopy demand. However, they could be regularly updated.

[Epidemiological, clinical features, therapeutic results and evolution of gastrointestinal stromal tumour: about 25 cases]. / Caractéristiques épidémiologiques, cliniques, thérapeutiques et évolutives des tumeurs stromales digestives: à propos de 25 cas.

BACKGROUND: Gastrointestinal stromal tumors (GIST) are mesenchymal tumors occuring in the majority of cases in the stomach and small intestine, rarely in rectum, colon, esophagus or mesentery. They are derived from cells of cajal or their precursor, and are typically CD117/KIT + (95%), CD34 + (70%). AIMS: is to study the epidemiological, clinical, therapeutic and evolution of gastrointestinal stromal tumors. METHODS: retrospective study including all patients with the diagnosis of GIST supported in the department of gastroenterology and surgery in universital hospital of Monastir. RESULTS: 25 patients were included, 12 men and 13 women with an average age of 60.5 years. Digestive symptomatology was dominated by gastrointestinal bleeding (n = 12) and abdominal pain (n = 12). The tumor was discovered incidentally in two patients. The small intestine was the most common site of the tumor (n = 10), followed by the stomach in 9 patients, rectum in two patients, the colon (n = 1), the bulb of water (n = 1), duodenum (n = 1) and liver in a patient. The tumor size ranged from 0.8 to 24 cm. GIST was localized in 16 patients, in whom therapeutic care based mainly on surgery and optimal broad. It was metastatic in 9 patients, in whom treatment using imatinib as first-line in 4 of them with a good response in 3 patients and the possibility of R0 surgery in one patient, initial stabilization and then a secondary exhaust in a patient. The first surgery was necessary in 5 patients in complicated situation or if diagnostic doubt. CONCLUSION: The best characterization of GIST thanks to advances in cancer research has led to improved treatment of these tumors. Surgery is the standard treatment in localized forms. Imatinib is the standard treatment in metastatic GIST first line as well as adjuvant after surgery.

[Autoimmune hepatitis and primary biliary cirrhosis overlap syndrome]. / Syndrome de chevauchement entre hépatite auto-immune - cirrhose biliaire primitive.

REGARDING THE DEFINITION: The primary biliary cirrhosis (PBC) - autoimmune hepatitis (AIH) overlap syndrome is defined by the simultaneous or consecutive association of at least two of three diagnostic criteria usually recognized in both pathologies. The prevalence of this syndrome is of the order of 8-20% of all the CBP and HAI diagnosed as such. DIAGNOSTIC CRITERIA: In most of the cases, the characteristics of these diseases are concomitant from the start at the time of diagnosis. Those are forty-years-old women's diseases. Diagnosis is based on the combination of clinical, biologic, immunologic and histological arguments. Histologically, the characteristic lesions of each of the diseases are usually combined. TREATMENT MODALITIES: The optimal treatment is not yet well codified. Ursodesoxycholic acid and immunosuppressor treatment, prescribed individually, are less effective than in the isolated PBC or AIH forms. The combination of these two drugs merits assessment.