منابع مشابه
Ophthalmic emergencies in a district general hospital casualty department.
A survey of ophthalmic emergencies attending the casualty department of a district general hospital over a 12-month period is presented. The total number of new casualty attendances was 30,649 of which 1870 (6.1%) presented with an ophthalmic problem. There was a 3 to 1 male to female preponderance and a peak age of presentation between 20 and 30 years. The main aetiological factors were trauma...
متن کاملPulse Doppler Analysis in External Ophthalmic and the Long Ciliary Ophthalmic Arteries in the Cat
Objective- Analysis of the PSV (peak systolic velocity), EDV (end diastolic velocity) and RI (Resistant Index) in external ophthalmic and the long ciliary ophthalmic arteries in the cat by pulse Doppler. Design- Descriptive study Animals- 12 short haired “Tomcats” weighted about 3.9± 0.9 Kg no e general and optic disease in clinical, paraclinical and ophthalmoscopic examinations. Pr...
متن کاملRapid diagnosis of Chlamydia trachomatis infection in patients attending an ophthalmic casualty department.
Direct immunofluorescence (DIF) techniques were compared with conventional cell culture for the diagnosis of ocular infections with Chlamydia trachomatis. The DIF test was found to have a sensitivity of 100% and a specificity of 97.5%. Of 178 patients studied, 19 patients (11%) were positive by DIF and 15 (8.4%) by conventional cell culture technique. Four patients who had previous treatment wi...
متن کاملIdentification and control of nosocomial adenovirus keratoconjunctivitis in an ophthalmic department.
AIMS To identify the extent of nosocomial adenovirus keratoconjunctivitis (AKC) and assess the effect of a new infection-control policy. METHODS Nosocomial AKC was defined as AKC in patients attending the hospital within 3 weeks of a previous visit for an unrelated non-infective condition. An audit of culture-proven nosocomial AKC was carried out from October 1998 to September 1999 to establi...
متن کاملOphthalmic Ultrasound
In 1956, Mundt and Hughes used an A-scan on an intraocular tumor, demonstrating the possible use of ultrasound in ophthalmology. Soon a body of research developed on the sound velocities of various tissues and compartments of the eye, and in the 1960s, ultrasound began to be used to measure distances in the eye. B-scan instruments developed in the 1970s, were originally used through closed eyel...
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ژورنال
عنوان ژورنال: The Lancet
سال: 1863
ISSN: 0140-6736
DOI: 10.1016/s0140-6736(02)62839-9