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Soukeina Gheith Fatma Saghrouni Wadiaa Bannour Yosra Ben youssef Imene Khammari Jihene Ben Abdeljelil Abderrahim Khelif Moncef Ben said Mansour Njah 《Nutrition Clinique et Métabolisme》2012,26(3):114-118
ObjectiveThe aim of our study was to evaluate the level of fungal contamination of food served to patients in the hematology unit of Farhat Hached hospital, Sousse (Tunisia).MethodsWe analyzed 159 food served to 90 patients during the post-chemotherapy aplasia period.ResultsThe overall rate of fungal contamination was 66.6%. Fruits and green salads’ contamination was very high (90 and 100%, respectively). Aspergillus species were the most frequent (48.4%) followed by Candida (25.1%), Penicillium (22%), Rhizopus (17.6%) and Cladosporium (17%). The presence of Aspergillus on fruits (66.6%) represents a real source of contamination by inhalation of spores and the presence of Candida (25.1%) in any type of food is a source of gastrointestinal colonization.ConclusionThe diet of neutropenic patients should be submitted to a strict surveillance to reduce the risk of fungal infections of food. 相似文献
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Hajlaoui N Ellefi H Jdaida B Haggui A Filali T Ghommidh M Saaidi I Lahidheb D Fehri W Haouala H 《La Tunisie médicale》2012,90(7):542-547
Background: Age is the most important determinant of outcome for patients with acute coronary syndromes (ACS) and ischemic heart disease is the leading cause of death among elderly patients. Aim: To determine the epidemiologic particularities, the clinical presentation, and the treatment of Acute Myocardial Infarction (AMI) in patients over 65 years. Methods: One hundred patients >65 years of age with myocardial infarction were hospitalized in intensive care of cardiologic unit of Military Hospital of Tunis between 2000 and 2008. Clinical characteristics, reperfusion therapy and outcomes of in-hospital period and for one year follow-up were seen for every patient. Results: The mean age of our population was 77 years. Sex-ratio was 3/1.Our population was divided into tow groups; patients aged between 65 and 75 years (48 patients) and those aged more than 75 years (52 patients). Only 44 % of our patients had arrived at the hospital within the first 12 hours. STEMI was found in 65 % of our patients. At admission, 40 % had congestive heart failure (3 Killip II), 10 % were in cardiogenic shock. Urgent reperfusion therapy was given to 58 % of our patients; 33% received a thrombolytic therapy and 25 % were allocated to primary PCI. During in-hospital period, 40 % have developed congestive heart failure, 20 % have had a cardiogenic shock and 12 % were died. All these events were more frequent in patients aged over 75 years and reperfusion therapy was associated with best outcome. Conclusion: In our study invasive treatment such as fibrinolysis and PCI was associated to better outcome in acute period and at 12 months of follow up in elderly patients treated for AMI. 相似文献
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H Hamza M H Ben Romdhane M Allègue M Fodha K Tlili-Graiess C Kraiem R Letaief M Laarif M Jeddi 《Journal de radiologie》1987,68(8-9):537-543
Excavated lesions of small intestine are rare and generally of a malignant nature, the must frequent cause being metastases. In Tunisia these lesions are usually the aneurysmal type of lymphoma. The etiology in a series of four cases of excavated lesion of small intestine was not always lymphomatous. Radiologic and ultrasound semeiology are outlined and etiologies discussed. Scan images are not available since whole-body scanners are not in use in Tunisia. 相似文献
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Bot III neurotoxin is the most lethal α neurotoxin purified from Buthus occitanus tunetanus scorpion venom. This toxin binds to the voltage-gated sodium channel of excitable cells and blocks its inactivation, inducing an increased release of neurotransmitters (acetylcholine and catecholamines). This study aims to elucidate the involvement of cholinergic and adrenergic receptors in pathogenesis and inflammatory response triggered by this toxin. Injection of Bot III to animals induces an increase of peroxidase activities, an imbalance of oxidative status, tissue damages in lung parenchyma, and myocardium correlated with metabolic disorders. The pretreatment with nicotine (nicotinic receptor agonist) or atropine (muscarinic receptor antagonist) protected the animals from almost all disorders caused by Bot III toxin, especially the immunological alterations. Bisoprolol administration (selective β1 adrenergic receptor antagonist) was also efficient in the protection of animals, mainly on tissue damage. Propranolol (non-selective adrenergic receptor antagonist) showed less effect. These results suggest that both cholinergic and adrenergic receptors are activated in the cardiopulmonary manifestations induced by Bot III. Indeed, the muscarinic receptor appears to be more involved than the nicotinic one, and the β1 adrenergic receptor seems to dominate the β2 receptor. These results showed also that the activation of nicotinic receptor leads to a significant protection of animals against Bot III toxin effect. These findings supply a supplementary data leading to better understanding of the mechanism triggered by scorpionic neurotoxins and suggest the use of drugs targeting these receptors, especially the nicotinic one in order to counteract the inflammatory response observed in scorpion envenomation. 相似文献
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Trends and current challenges of breast cancer in Tunisia: a retrospective study of 1262 cases with survival analysis 下载免费PDF全文
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