[Compressive optic neuropathy related to an anterior clinoid mucocele]. / Neuropathie optique compressive liée à une mucocèle de l'apophyse clinoïde antérieure.

Nasal sinus mucoceles are an uncommon cause of painful optic neuropathy. We report the case of a patient presenting an acute compressive optic neuropathy related to an anterior clinoid mucocele. The diagnosis was mainly made with CT and MRI, and the patient was treated with endoscopic endonasal transseptal surgery 10 days after the beginning of the disorder. Visual recovery was complete 3 days later. We review the literature on the etiologies of this type of pathology, the work-up, and the possible treatments.

[Central corneal thickness and retinal nerve fiber layer thickness in ocular hypertensive patients and healthy subjects]. / Pachymétrie cornéenne centrale et épaisseur de la couche des fibres optiques chez les sujets normotones et hypertones.

OBJECTIVE: To evaluate the retinal nerve fiber layer thickness and the central corneal thickness in ocular hypertensive patients and healthy subjects. PATIENTS AND METHODS: We prospectively included 55 ocular hypertensive patients (126 eyes) and 63 healthy subjects (110 eyes). In each individual we measured standard automatic perimetry, frequency doubling technique visual field, and central corneal thickness with an ultrasonic pachymeter and optical coherence tomography (OCT). Retinal nerve fiber layer thickness was evaluated with GDx-VCC and OCT. RESULTS: Central corneal thickness was significantly thicker in ocular hypertensive patients (p<0.009 and p<0.033 respectively). We found a significant correlation between ultrasonic pachymeter and OCT central corneal thickness in both groups (p<0.0001). Retinal nerve fiber layer thickness was not statistically different between healthy and ocular hypertensive subjects, but was significantly thinner in ocular hypertensive patients with thin central corneal thickness only with GDx-VCC. In the control group, no statistically significant linear correlation was noted between central corneal thickness and retinal nerve fiber layer thickness. In the ocular hypertensive group, we found a linear correlation between ultrasonic pachymeter and OCT central corneal thickness and the average retinal nerve fiber layer thickness with the GDx-VCC. DISCUSSION: Retinal nerve fiber layer thickness was globally similar in both healthy and ocular hypertensive subjects. CONCLUSION: Although some statistically significant differences in the retinal nerve fiber layer thickness were observed between these two groups, they were not clinically relevant.

[Vitreoretinal outpatient surgery: clinical and financial considerations]. / Chirurgie rétino-vitréenne en ambulatoire: une expérience enrichissante, mais coûteuse...

INTRODUCTION: Vitreoretinal surgery has benefited from great advances opening the opportunity for outpatient management. METHODS: We report on the 6-month experience of outpatient surgery for vitreoretinal diseases. RESULTS: From November 2007 to April 2008, 270 patients benefited from a vitreoretinal surgery, with 173 retinal detachments, 63 epiretinal membranes, and 34 other procedures. Only 8.5% (n=23) of the patients had to stay at the hospital one or two nights. The main reasons were the distance from the hospital and surgery on a single-eye patient. The questionnaire given after the surgery showed that almost all the patients were satisfied with the outpatient setting. In contrast, the financial results showed a loss of income of around 400,000 euros due to the low level of payment of outpatient surgery in France by the national health insurance system. DISCUSSION: Vitreoretinal surgery can be achieved in outpatient surgery with an improvement in the information given to the patients and the overall organization of the hospitalization. However, the current income provided with vitreoretinal outpatient surgery is highly disadvantageous in France, preventing this method from being generalized.

Late-stage, primary open-angle glaucoma in Europe: social and health care maintenance costs and quality of life of patients from 4 countries.

OBJECTIVE: The purpose of this study was to estimate costs and quality of life (QoL) of late-stage glaucoma patients in 4 European countries. METHODS: Retrospective review of medical charts of patients with POAG who were followed in a low-vision or vision rehabilitation center in one of 4 countries for at least 1 year was used to determine patient characteristics, health status, and health care resource use. Visual impairment was measured by best-corrected visual acuity (Snellen score). Patients were also interviewed over the telephone in order to assess their health-related QoL (using EuroQol EQ-5D) and use of resources including: the number of visits to rehabilitation centers, visits to hospital and non-hospital specialists, the use of low-vision devices, medication, tests, and the use of hired home help. The costs associated with resource use were calculated from the perspective of a third-party payer of health and social care based on resource usage and unit costs in each country. RESULTS: Patients undergoing visual rehabilitation in France (n=21), Denmark (n=59), Germany (n=60), and the United Kingdom (n=22) were identified, interviewed and had their medical charts reviewed. Annual maintenance costs of late-stage glaucoma amounted to euro830 (+/-445) on average. Average home help costs were more than 3 times higher. QoL, on average, was 0.65 (+/-0.28). QoL was positively correlated with the level of visual acuity in the patients' best eye. On the other hand, visual acuity was also positively correlated to health care costs, but negatively correlated to costs of home help. CONCLUSIONS: The study was limited by its observational, uncontrolled design. The finding that late-stage glaucoma is associated with higher home help costs than health care maintenance costs suggests that potential savings from a better preventive treatment are to be found for social care payers rather than health care payers.