Iron-deficiency anemia and protein-energy status in children aged 6 to 59 months in Tunisia

Our study is going to analyse the foodstuffs consumption of the people who have an iron deficiency and then compare it to the consumption of the people who don't have a deficiency. The anemic children who suffer from an iron deficiency have shown an average supply of iron inferior to the required needs which is of 86%. 22.7% of these children have an available iron supply below the recommended average which represents the limit of a severe deficiency risk. No child exceed the severe deficiency risk limit in proteins. 31% of the deficient children have daily energetic supplies inferior to the minimum limit of the daily-required supplies and they are on the brink of a deficiency. The protein needs are common in children but not the energetic ones.     

Multiple hydatid cysts of the neck,the nasopharynx and the skull base revealing cervical vertebral hydatid disease

Hydatid disease is caused by the parasitic tapeworm Echinococcus. This parasite in larval stage can thrive in many parts of the body, most commonly in the liver and the lung. Hydatid disease in the head and neck is uncommon and hydatid cyst presents rarely as a cervical mass. Cervical vertebral echinococcosis is rare. We report a 14-year-old girl with multiple cervical spine hydatid cysts of the C1-C2 vertebrae that spread into the surrounding paravertebral tissues and involve the nasopharynx and the skull base particularly the left jugular foramen. This process has caused a progressive swelling in the left side of the neck located in the retrostyloid compartment of the parapharyngeal space with paralysis of cranial nerves (VI, IX, X, XI, XII). The diagnosis was made based on the image obtained from CT and MRI examinations. Characteristics of this rare disease, diagnosis and treatment difficulty are discussed.     

Antidiarrheal and antioxidant activities of chamomile (Matricaria recutita L.) decoction extract in rats

Ethnopharmacological relevance

Matricaria recutita L. (Chamomile) has been widely used in the Tunisian traditional medicine for the treatment of digestive system disorders. The present work aims to investigate the protective effects of chamomile decoction extract (CDE) against castor oil-induced diarrhea and oxidative stress in rats.

Methods

The antidiarrheal activity was evaluated using castor oil-induced diarrhea method. In this respect, rats were divided into six groups: Control, Castor oil, Castor oil+Loperamide (LOP) and Castor oil+various doses of CDE. Animals were per orally (p.o.) pre-treated with CDE during 1 h and intoxicated for 2 or 4 h by acute oral administration of castor oil.

Results

Our results showed that CDE produced a significant dose-dependent protection against castor oil-induced diarrhea and intestinal fluid accumulation. On the other hand, we showed that diarrhea was accompagned by an oxidative stress status assessed by an increase of malondialdehyde (MDA) level and depletion of antioxidant enzyme activities as superoxide dismutase (SOD), catalase (CAT) and glutathione peroxidase (GPx). Castor oil also increased gastric and intestinal mucosa hydrogen peroxide (H₂O₂) and free iron levels. Importantly, we showed that chamomile pre-treatment abrogated all these biochemical alterations.

Conclusion

These findings suggested that chamomile extract had a potent antidiarrheal and antioxidant properties in rats confirming their use in traditional medicine.     

Clinical features and course of Kawasaki disease in central Tunisia: a study about 14 cases collected over a period of three years (2000-2002)

OBJECTIVE: To analyze the clinical features and course of Kawasaki disease in central Tunisia. We studied retrospectively 14 cases of children with Kawasaki disease collected in tunisian center during three years (2000-2002). The study is about 11 boys and 3 girls (sex - ratio: 3.6/1) aged from 6 months to 8 years (mean age : 4 years). Twelve patients had at least 5 diagnostic criteria of the illness, the two others had an incomplete form. We noted cardiac complications in seven patients treated belatedly, beyond 10 days of progression, because of atypical clinical presentations. All patients had all a middle caliber coronary aneurysm that was complicated by a thrombus in three cases, associated with pericarditis and minimal mitral insufficiency in a case and with a cardiac rhythm disturbance (block of branch) in another case. Besides the cardiac complications, several other visceral manifestation could be noted: joint symptoms in five cases, GI tract symptomes in three cases, neuro-meningeal in two cases and urinary trad symptomes in two other cases. Specific treatment (aspirin with antiinflammatory dose and intravenous immune globulin (IVIG)) has been instituted in all patients. The course was favorable for 12 patients with fast regression of clinical manifestation and progressive normalisation of biologic values. Two patients did not respond to the initial IVIG treatment, and had to recense received an additional course of IGIV but without clinical nor biological improvement. These two patients were treated with corticosteroids. Cardiac lesions disappeared completely in all patients even for those with thrombosis and in patients with IVIG-resistant Kawasaki disease. Only one patient had kept neurologic sequellae: aphasia, bevavioral problemes and partial epilepsy. CONCLUSIONS: Kawasaki disease is not rare in our region. Incomplete or atypical presentations are frequent and are a source of diagnostic delay. Coronary aneurysm due to the delay of treatment often regresses even in patients with IVIG-resistant Kawasaki disease.     

Predictive factors of recurrence after surgery in severe attacks of hemorrhagic ulcerative proctocolitis

AIM: The purpose of our study was to determine clinical, biological or endoscopic factors that predict surgery after a glucocortico steroid treatment failure in severe attacks of ulcerative colitis. METHODS: Sixty one patients were analyzed. A therapeutic response for glucocorticosteroid was defined as the absence of resort to surgery within the first 30 days after hospitalization. Predictive factors were assessed using univariate and multivariate analysis. RESULTS: Fifteen patients (24.6%) had a medical response. In univariate analysis, predictive factors of surgery were: male sex, tobacco, number of colitis attacks in case history, temperature over 38 degrees C, erythrocyte sedimentation rate over 30 mm, systolic blood pressure below 11, deep and wide ulcers. During the course, bowel movements/day over 7, pulse over 90/mn, temperature over 38 degrees C on day 3 after treatment initiation as well as passage of blood on day 5 were identified as predictors of surgery. In multivariate analysis, bowel movements over 7/day on day 3 of hospitalization was independently predicted a surgery. CONCLUSION: Bowel movements/day over 7 on day 3 of hospitalization was the only independently predictive factor of surgery after glucortico steroid treatment failure