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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
11
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pubmed:dateCreated |
1991-1-18
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pubmed:abstractText |
The authors successfully performed clinical transpupillary retinal photocoagulation in 30 eyes of 26 patients with retinal vascular disease using a gallium-aluminium-arsenide (GaAlAs) diode laser emitting at 805 nm. Retinal photocoagulation was performed at treatment powers of 300 to 1300 mW and exposure durations of 0.2 to 0.5 seconds with a 200-microns diameter treatment spot. Patients treated with both diode and argon green lasers required 4.5 +/- 1.8 times greater mean laser energy with diode compared with argon to create ophthalmoscopically similar lesions. Parallel experimental retinal photocoagulation in Chinchilla rabbits required 3.1 +/- 0.9 times more power to create ophthalmoscopically similar lesions with the diode laser than with the argon laser. Intraoperative subretinal hemorrhage occurred rarely in patients with an incidence of 4 (0.44%) of 9021 treatment spots. Patients complained of moderate-to-marked pain in 10 (43%) of 23 treatments initiated under topical anesthesia. A transpupillary diode laser may be used clinically to perform therapeutic retinal photocoagulation.
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pubmed:grant | |
pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:month |
Nov
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pubmed:issn |
0161-6420
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
97
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
1553-61
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pubmed:dateRevised |
2007-11-14
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pubmed:meshHeading |
pubmed-meshheading:2255529-Adult,
pubmed-meshheading:2255529-Aged,
pubmed-meshheading:2255529-Aged, 80 and over,
pubmed-meshheading:2255529-Animals,
pubmed-meshheading:2255529-Argon,
pubmed-meshheading:2255529-Female,
pubmed-meshheading:2255529-Fluorescein Angiography,
pubmed-meshheading:2255529-Fundus Oculi,
pubmed-meshheading:2255529-Humans,
pubmed-meshheading:2255529-Lasers,
pubmed-meshheading:2255529-Light Coagulation,
pubmed-meshheading:2255529-Male,
pubmed-meshheading:2255529-Middle Aged,
pubmed-meshheading:2255529-Prognosis,
pubmed-meshheading:2255529-Rabbits,
pubmed-meshheading:2255529-Retinal Diseases,
pubmed-meshheading:2255529-Retinal Vessels,
pubmed-meshheading:2255529-Semiconductors,
pubmed-meshheading:2255529-Visual Acuity
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pubmed:year |
1990
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pubmed:articleTitle |
Semiconductor diode laser photocoagulation in retinal vascular disease.
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pubmed:affiliation |
Department of Ophthalmology, Massachusetts Eye and Ear Infirmary, Boston 02114.
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pubmed:publicationType |
Journal Article,
Clinical Trial,
Research Support, U.S. Gov't, P.H.S.,
Research Support, U.S. Gov't, Non-P.H.S.
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