[Fibrinolysis in the treatment of the amaurosis fugax: a case report]. / Fibrinolyse dans le traitement de l'amaurosis fugax. A propos d'un cas.

The authors report a case of amaurosis fugax treated first by systemic fibrinolysis and then by antiplatelet treatment. A 47-year-old suffering from transient amaurosis due to recurrent occlusion of retinal arterial branches improved after treatment and showed no recurrence. This protocol appears effective in cases of probable embolus in a young patient with no contraindications and when flow is not reestablished (amaurosis fugax), or when the required 6-hour time delay is respected.

Conjunctival epithelial neoplasias in organ transplant patients receiving cyclosporine therapy.

PURPOSE: To report two cases of conjunctival epithelial neoplasias occurring after long-term systemic cyclosporine therapy in organ transplant recipients. METHODS: Case report. Each patient underwent an excision of an extensive limbal conjunctival lesion, followed by a histopathologic analysis. RESULTS: Histopathologic examination results revealed a carcinoma in situ and a squamous cell carcinoma in patients 1 and 2, respectively. Recurrence occurred in patient 1, who needed topical mitomycin C 0.02% treatment. No recurrence was observed in patient 2 after a follow-up of 24 months. CONCLUSION: To our knowledge, these are the first reported cases of its kind after longterm systemic cyclosporine therapy. Further studies will be needed to determine the exact role of cyclosporine in the induction of conjunctival epithelial neoplasias and the need for regular ophthalmologic examination of transplant recipients.

[Dural fistulae of the cavernous sinus and interventional neuroradiology. Apropos of 4 cases]. / Fistules durales du sinus caverneux et neuroradiologie interventionnelle. A propos de 4 cas.

PURPOSE: Our purpose was to show how difficult it is to diagnose a dural fistula of the cavernous sinus, which is an anomalous arteriovenous shunt within the dura mater extending from meningeal arteries to the cavernous sinus. CASE REPORT: A dural fistula was suspected in four female patients aged between 61 and 80, presenting with a red eye, dilated episcleral veins, exophthalmos and elevated intraocular pressure. A cerebral hyperselective angiography was performed in all cases. RESULTS: The cerebral angiography confirmed the diagnosis of a dural fistula in all cases, showing the early filling of the cavernous sinus followed by the draining vessel (posterior in case n. 4, anterior in cases n degrees 1, 2, 3). Case n degrees 2 was unilateral and cases n. 1, 3, 3 were bilateral. The blood flow was low in all cases. A successful embolization was performed in all patients with resolution of all symptoms. CONCLUSION: The diagnosis of dural fistulas is often difficult because of misleading clinical signs. It is documented by a cerebral angiography showing the feeding vessels and helping to choose either venous or arterial embolization which is the most suitable treatment.

[Comparative study of propofol versus thiopental-halothane in the occurrence of oculocardiac reflex and postoperative vomiting after surgery for strabismus in children]. / Etude comparative propofol versus thiopental-halothane dans la survenue des réflexes oculocardiaques et des vomissements postopératoires lors de la chirurgie du strabisme chez l'enfant.

Strabismus surgery in children is associated with side-effects, intraoperative oculocardiac reflexes in relation with muscular tractions and postoperative vomiting. Studies with propofol anaesthesia in this surgery have shown a lower incidence of these side-effects. So, a prospective study compared these incidences with propofol (P) versus thiopental/halothane (T+H) anaesthesia. Propofol appears to be efficient in reducing postoperative vomiting but might be associated with more frequent OCR.

[Alprazolam as premedication in ophthalmologic surgery]. / Alprazolam en prémédication orale en chirurgie ophtalmologique.

Oral premedication with alprazolam was studied in 83 patients before eye surgery. Alprazolam appears to be an excellent anxiolytic drug, with minor cardiovascular and respiratory side effects. A double blind study should be carried on to assess these properties.