The effect of pars plan vitrectomy on oxygen saturation in retinal vessels - a pilot study

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15110%2F14%3A33152328" target="_blank" >RIV/61989592:15110/14:33152328 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00098892:_____/14:#0000814

Výsledek na webu

<a href="http://dx.doi.org/10.1111/aos.12238" target="_blank" >http://dx.doi.org/10.1111/aos.12238</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1111/aos.12238" target="_blank" >10.1111/aos.12238</a>

Jazyk výsledku

angličtina

Název v původním jazyce

The effect of pars plan vitrectomy on oxygen saturation in retinal vessels - a pilot study

Popis výsledku v původním jazyce

Purpose: To determine the effect of pars plana vitrectomy (PPV) on oxygen saturation in retinal vessels. Methods: We performed a prospective consecutive interventional case series of 20 eyes of 20 patients with macular hole or epiretinal membrane. We performed automatic retinal oximetry (Oxymap Inc., Reykjavik, Iceland) in each patient 24 hr prior to and 45 days (range 42-49) after PPV (classic 20G or sutureless 23G). We analysed oxygen saturations in retinal arteries and veins. Vessel segments of firstor second degree were selected. The same segment was analysed before and after PPV. Oximetry data were compared by paired two-tailed t-test. Results: Pars plana vitrectomy did not alter arterial haemoglobin saturation with oxygen (98 +- 2% prior to thesurgery and 98 +- 3% after the procedure, (p = 0.549). The mean venous haemoglobin saturation with oxygen increased after vitrectomy from 63 +- 10% to 66 +- 8% (p = 0.012). Conclusions: Oxygen saturation is higher in retinal veins after p

Název v anglickém jazyce

The effect of pars plan vitrectomy on oxygen saturation in retinal vessels - a pilot study

Popis výsledku anglicky

Purpose: To determine the effect of pars plana vitrectomy (PPV) on oxygen saturation in retinal vessels. Methods: We performed a prospective consecutive interventional case series of 20 eyes of 20 patients with macular hole or epiretinal membrane. We performed automatic retinal oximetry (Oxymap Inc., Reykjavik, Iceland) in each patient 24 hr prior to and 45 days (range 42-49) after PPV (classic 20G or sutureless 23G). We analysed oxygen saturations in retinal arteries and veins. Vessel segments of firstor second degree were selected. The same segment was analysed before and after PPV. Oximetry data were compared by paired two-tailed t-test. Results: Pars plana vitrectomy did not alter arterial haemoglobin saturation with oxygen (98 +- 2% prior to thesurgery and 98 +- 3% after the procedure, (p = 0.549). The mean venous haemoglobin saturation with oxygen increased after vitrectomy from 63 +- 10% to 66 +- 8% (p = 0.012). Conclusions: Oxygen saturation is higher in retinal veins after p

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

FF - ORL, oftalmologie, stomatologie

OECD FORD obor

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Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2014

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Acta Ophthalmologica

ISSN

1755-375X

e-ISSN

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Svazek periodika

92

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

4

Strana od-do

328-331

Kód UT WoS článku

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EID výsledku v databázi Scopus

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