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[Clinical electro-ophthalmology at the Max Planck Institute of the Frankfurt University Ophthalmology Clinic 1970-1991].

The survey shows the frequency and distribution of diseases evaluated by electroophthalmological methods. Patients with retinal diseases (51.2%) and those with diseases of the optic nerve (21.8%) were examined most frequently. In a high percentage these investigations lead to a clinically useful assessment: described as confirmation or exclusion of a clinical diagnosis, as establishing a possible differential diagnosis or clearing up formerly unknown aspects of a disease. In cases of hereditary retinal disorders only 11% remained unclear, with presumed optic neuritis only 6%. The importance of electroophthalmological investigations is there ability to assess functional deficits in the visual system especially in somehow more rare retinal and centrally located disorders, functional deficits of unknown origins or in general diseases including the visual system.

Cross-Sectional Studies↗

Tele-ophthalmology and conventional ophthalmology using a mobile medical unit in remote Greece.

We evaluated the quality of medical services delivered to remote glaucoma patients from a mobile unit. A four-wheel-drive vehicle containing the necessary equipment visited five different remote locations in Greece. During a three-year prospective study, 1205 patients were examined, of whom 230 had glaucoma. The majority of the subjects were examined by the unit's medical staff using the available instrumentation (e.g. slit-lamp and tonometer), while 56 glaucoma subjects were telemedically examined by consultants at the Patissia General Hospital, in Athens. Control data were obtained from a random sample of 260 urban glaucoma patients. A significantly greater proportion of the remote patients had an inadequate awareness of glaucoma (77%) compared with the urban patients (20%). Significantly more remote patients had poorer compliance (68%) in comparison with urban patients (23%). A significantly larger proportion of the remote patients had high intra-ocular pressure (21%) compared with the urban patients (5%). Technical difficulties occurred in the 13 of the 56 telemedical examinations. Mobile medical units can enhance access to medical services and contribute to the health-care of under-served populations.

Adult↗