Találati lista | Tudóstér

001-es BibID:	BIBFORM060276
Első szerző:	Kettesy Beáta (szemész)
Cím:	A survey of corneal changes caused by daily wear silicone hydrogel contact lenses / Beata Kettesy, Julianna Vardai, Andras Berta, Laszlo Modis jr., Adam Kemeny-Beke
Dátum:	2015
Megjegyzések:	The examination of the e®ects of second generation lotralcon B silicone hydrogel (SiH) lenses on the cornea when worn for three years of daily wear. Material and Methods: 55 healthy patients were divided into two groups: current hydrogel contact lens wearers refitted with lotralcon B lenses (Group 1; 28 patients) and neophyte contact lens wearers (Group 2; 27 patients). Each patient's subjective eye comfort was measured with a self-administered questionnaire. The corneas were analyzed using contact specular microscope to measure corneal thickness and the endothelium before the SiH lenses were fitted after four weeks, one month, six months, one year, two years, and three years of lens wear. Results: Subjective complaints of patients in Group 1 were reduced; however patients in Group 2 experienced discomfort during the first two to four weeks of use. In Group 1, objective examinations identified a decrease in endothelial cell density. In Group 2, the endothelial cell density increased slightly in the first two years but decreased after three years. The results indicate that lotrafilcon B slows down the deleterious e®ects of contact lenses. The coe±cient of variation significantly decreased after six months in Group 1 (0.47 vs 0.44; p 1/4 0:049), whereas, in Group 2, the hexagonal cells improved significantly after one month (27.78 vs 28.25; p 1/4 0:025). Conclusion: Based on the subjects involved and the period of time under examination, it can be concluded that high-Dk SiH lenses support the physiological metabolism and functions of the cornea by improving oxygen provision.
Tárgyszavak:	Orvostudományok Klinikai orvostudományok idegen nyelvű folyóiratközlemény külföldi lapban Contact lens corneal endothelium silicone hydrogels specular microscopy cell density
Megjelenés:	Journal of Innovative Optical Health Sciences. - 8 : 6 (2015), p. 1550044-1 - 1550044-9. -
További szerzők:	Várdai Julianna Berta András (1955-) (szemész, gyermekszemész) Módis László (1964-) (szemész szakorvos, kontaktológus) Kemény-Beke Ádám (1968-2021) (szemész)
Internet cím:	Intézményi repozitóriumban (DEA) tárolt változat
Borító:
Saját polcon: