Titre du document / Document title

Risk factors of massive suprachoroidal hemorrhage during extracapsular cataract extraction surgery

Auteur(s) / Author(s)

OBUCHOWSKA I. ; MARIAK Z. ;

Résumé / Abstract

PURPOSE. To estimate retrospectively the incidence, predisposing factors, and possible mechanisms precipitating massive suprachoroidal hemorrhage (MSCH) development during cataract extraction surgery. METHODS. The study was conducted on 6639 consecutive cataract extractions performed between 1994 and 2002. All of the procedures were carried out using traditional nucleus expression methods. The study cases comprised 19 patients who developed intraoperative MSCH. The remaining 6620 patients served as the control group. Baseline systemic and ocular characteristics, as well as intraoperative factors, were analyzed. Categorical variables were analyzed using the chi-square test and the Fisher exact test. RESULTS. The incidence of MSCH during cataract surgery was 0.28%. Highly significant risk factors included high myopia, glaucoma, and diabetes (p<0.01). Atherosclerotic vascular diseases and/or hypertension were less significantly related to the condition (p<0.05). There was no significant relationship between MSCH formation and age, sex, side of the cataract, history of ocular trauma, or inflammation. The incidence of MSCH did not differ between patients operated on with extracapsular or intracapsular cataract extraction. CONCLUSIONS. Attention to multiple preoperative and intraoperative ocular and systemic variables may allow the identification of, and prophylaxis for, patients at greater risk for MSCH.

Revue / Journal Title

European Journal of Ophthalmology   ISSN 1120-6721 

Source / Source

2005, vol. 15, n^o6, pp. 712-717 [6 page(s) (article)]

Langue / Language

Anglais

Editeur / Publisher

Wichtig, Milano, ITALIE  (1991) (Revue)

Localisation / Location

INIST-CNRS, Cote INIST : 22516, 35400013287827.0090