[Predictors factors of refractory epilepsy in childhood]. / Les critères prédictifs d'une épilepsie pharmacorésistante chez l'enfant.

The aim of this study is to identify early predictors of refractory epilepsy. From 600 epileptic children followed for at least 2 years in the department of neurology of Charles Nicolle hospital of Tunis, were identified children with refractory epilepsy. Controls were children who responded well to antiepileptic drugs and who were seizure free for at least 2years. We collected anamnestic, clinical, neuropsychological and radiological data for all children. We identified 67 children with refractory epilepsy, representing 11.6% of the initial population. At diagnosis, the average age was 9.16 years. Some factors have been identified as predictors of drug resistance epilepsy: age of onset less than one year, partial and atonic seizure, combination of several types of attacks, presence of mental retardation and pyramidal syndrome, abnormal electroencephalogram especially focal abnormalities, spike, amplitude abnormalities, interhemispheric asymmetry; and resistance to first antiepileptic drug. Symptomatic epilepsy, especially if associated with radiological lesions such as hippocampal sclerosis and structural brain malformations, was highly correlated with drug resistance. Our study suggests that the initial presentation of epilepsy could predict long-term outcome to drug resistance epilepsy if a detailed analysis of anamnestic, clinical and complementary data is established.

Depression in multiple sclerosis.

INTRODUCTION: Multiple sclerosis (MS) is an inflammatory demyelinating disease of the central nervous system. Prevalence of depression in MS is significant. Existence of mood disorders alters the patients' life quality. OBJECTIVE: To determine the prevalence of depression in MS and establish the relationship between the severity of the disease, the onset of depression and their correlation with neuroimaging. METHODS: Fifty patients with MS aged 20 to 50 years followed at the Neurology Department of Charles-Nicolle Hospital from 2008 to 2012 participated in this study. The evaluation included a neuropsychological assessment, physical examination with EDSS and MRI. RESULTS: Association between MS and depression is common and known. In our study, prevalence of depression was 65%. Coexistence of other psychiatric disorders was found in around 10% of patients. Mood disorder was inaugural in some cases and delayed in others. This suggests that depression in MS may be linked to the disease or a result of a functional disability process. Occurrence of depression was not directly related to disease severity in all cases studied. CONCLUSION: Depression is a possible manifestation of MS. This mood disorder is due to the demyelinating brain damage or to a genetic susceptibility. However, a fortuitous association cannot be excluded.

[Massive hemoptysis: experience of a surgical unit]. / Hémoptysies massives: expérience d'une unité chirurgicale.

Massive hemoptysis is a clinical entity characterized by its unpredictable and potential lethal course. We studied retrospectively the observations of 25 patients hospitalized in our surgical unit. We collected all the demographic, clinical and surgical data. A male predominance with a sex-ratio of 2,1 was noted. The average age was 45 years, with extremes of 17 and 75. The dominant cause was bronchiectasis. Twenty patients were operated on. The surgery consisted of a pulmonary resection in 9 cases (45%), an atypical lung resection in 4 cases (20%), a resection of an aspergilloma in 2 cases (10%), a kystectomy of hydatic cyst in 4 cases (20%) and one arterial ligature (5%). Five patients (25%) had emergent surgery, and 15 (75%) delayed surgery. Hospital mortality was 20% in the first group and 6.66% in the second. No recurrence of bleeding was observed after an average follow-up of 7 months. Surgery remains a therapy of choice for massive hemopysis. It must as far as possible be avoided during active bleeding.

[Intestinal metaplasia at the gastroesophageal junction - epidemiologic and histologic aspects. Report of 164 cases]. / Metaplasie intestinale de la jonction oeso-gastrique aspects epidemiologiques et histologiques. A propos de 164 cas.

Adenocarcinoma of the gastric cardia is increasing in incidence. The purpose of this study was to determine whether intestinal metaplasia of the esophagogastric and having a malignant potential junction can be considered as an ultra-short segment Barrett's esophagus. To study the epidemiologic and histological features of the intestinal metaplasia of esophagogastric junction two groups of patients were compared for the prevalence of this condition. Group 1 included 82 patients with gastroesophageal reflux symptoms et group 2 consisted of 82 healthy individuals. Both groups had two biopsy specimens taken from the esophagogastric junction. Histological evidence of intestinal metaplasia was defined as specialized columnar epithelium containing goblet cells staining with alcian blue at pH 2.5. Intestinal metaplasia of the esophagogastric junction was present in 12 patients in group 1 and 9 individuals in group 2. The global prevalence of this condition was 12.8% and there was not a statistically significant difference in the prevalence of this condition between the two groups. A significant difference could not be found when sex was considered. There was a significant association between this condition and older age (p = 0.01). Intestinal metaplasia of the esophagogastric junction and Barrett's esophagus do not have the same epidemiologic features. Therefore, we suggest that screening biopsy specimens of the esophagogastric junction be limited to study protocols at this time.

[Internal trans-Oddi's sphincter fistula drainage of hydatid cysts communicating with the bile ducts]. / Drainage interne trans-fistulo-oddien des kystes hydatiques ouverts dans les voies biliaires.

OBJECTIVE: The purpose of this study was to examine the contribution of internal trans-fistulary drainage without opening the cystic cavity for the treatment of hydatic cyst of the liver. PATIENTS AND METHODS: Between 1985 and 1990, 14 patients with hydatid cyst of the liver communicating with the bile duct were treated by internal trans-fistulary drainage without opening the hydatic cavity. Choledocoscopy demonstrated good bile flow without a remaining cystic fragment in all cases. The residual cavity was drained via an external drain in the common bile duct. A second hydatic cyst of the liver was also treated in 4 patients. RESULTS: Internal trans-fistulary drainage was achieved easily. There were two treatment-related postoperative complications: bilary leakage in one patient and infection of the residual cavity leading to septicemia and death in another. CONCLUSION: Internal trans-fistulary drainage without opening the hydatic cavity is indicated for central hydatic cyst of the liver measuring less than 15 cm with a flexible pericyst and a large biliocystic fistula measuring more than 5 mm. Peroperative choledochoscopy of the hydatic cavity is necessary.

[Perrault's syndrome: two cases]. / Syndrome de Perrault.

Perrault's syndrome is an autosomal recessive ovarian dysgenesis associated with sensorineural deafness. We report two cases in sisters issuing from consanguinous parents. Aged 16 and 21 years, both patients present the two cardinal symptoms of the syndrome. Magnetic resonance imaging in the second sister showed high intensity signals in the periventricular and subcortical white substance and in the central ovale, suggestive of cerebral leucodystrophy. This element may be one of a wide spectrum of neurological symptoms found in Perrault's syndrome. The discovery of the causal genes may allow better understanding of the biomolecular mechanisms involved in gonad and sensorineural differentiation.

[Hodgkin's disease with esophageal involvement]. / Localisation oesophagienne révélatrice d'une maladie de Hodgkin.

INTRODUCTION: Esophageal involvement in Hodgkin's disease, commonly known as a belated localization of the advanced forms, has been seldom reported (3 to 5% in post-mortem series and 0.7% in clinical series). EXEGESIS: We report the case of a 61-year-old man who had an esophagus localization revealing Hodgkin's disease stage IV EBb of Ann Arbor classification. The originality of this case was represented by: the revelation mode of the esophageal involvement such as dysphagia and upper gastrointestinal bleeding; the localization at the distal third of the esophagus with contiguous involvement of the gastric fundus; the absence of mediastinal nodes showing the primitive character of the esophageal injury. CONCLUSION: This observation incites us to consider Hodgkin's disease in the list of differential diagnoses of tumoral dysphagia, even if there was no ganglionic and/or visceral localization of the disease.

[Os acromial and rotator cuff syndrome. Apropos of 12 cases and review of the literature]. / Os acromial et syndrome de la coiffe des rotateurs. A propos de 12 cas et revue de la littérature.

In relation to 12 patients whose complained of pain in the shoulder associated with os acromial, the authors confirmed the rarity of this anomaly of the scapula which predisposes to subacromial impingement and rotator cuff rupture. The diagnosis is radiological. It requires axillary view of the shoulder which precisely shows the os acromial.