The analysis of the glaucoma screening event results obtained during the World Glaucoma Week in Zagreb, Croatia.

PURPOSE: To report the prevalence of undiagnosed glaucoma, as well as demographic characteristics and risk factors among glaucoma suspects who were detected in a publicly promoted intraocular pressure (IOP) based glaucoma screening event. METHODS: A total of 2468 subjects older than 18 years participated in the glaucoma screening event in Zagreb, in 2014, which included a medical interview and IOP measurement using Icare tonometer. 256 subjects (10.37%) were identified as glaucoma suspects, out of which 125 (5.06%) subjects underwent further detailed ophthalmic examination and were classified into five diagnostic groups. RESULTS: The prevalence of all types of newly diagnosed glaucoma was 1.175%, while the prevalence of ocular hypertension (OH), primary open-angle glaucoma (POAG), primary angle closure (PAC) and secondary glaucoma (SG) was 0.16%, 0.89%, 0.16% and 0.12%, respectively. The prevalence of newly diagnosed glaucoma in glaucoma suspects was 23.2%. 17.60% of glaucoma suspects were diagnosed as POAG. Older age was statistically significantly associated with POAG (p = 0.001) and PAC (p = 0.029). At the univariate level, refractive errors were a statistically significant predictor of POAG, and those with hyperopia had more than three times larger odds for POAG. At the multivariate level, none of the predictors reached statistical significance. CONCLUSION: Successful cooperation between healthcare institutions and media can be a useful way of increasing awareness and detection of individuals at an increased risk for developing glaucoma.

Prevalence of Pseudoexfoliation Syndrome and Pseudoexfoliation Glaucoma in Population of North-West Croatia Aged 40 and Over

The purpose of this study was to assess the prevalence of pseudoexfoliation syndrome and pseudoexfoliation glaucoma and to evaluate its association with open-angle glaucoma in patients attending the Department of Ophthalmology, Dr Tomislav Bardek General Hospital in Koprivnica, northwestern Croatia. This prospective study was conducted at Dr Tomislav Bardek General Hospital between December 2012 and October 2013. A total of 5349 subjects aged 40 or above presenting for general ophthalmic examination were screened for pseudoexfoliation syndrome and pseudoexfoliation glaucoma. Each patient underwent complete ophthalmologic examination including ocular history, visual acuity testing, slit-lamp examination, applanation tonometry, optic disc evaluation, visual field analysis, and gonioscopy if glaucoma was suspected. Exclusion criteria were pseudophakic and/or aphakic patients of any age, patients with concomitant congenital eye disease, and patients with very dense ocular media opacities. Out of 5349 patients examined, there were 1994 (38.38%) males and 3201 (61.61%) females. The prevalence of pseudoexfoliation syndrome was 3.6% and primary open angle glaucoma 9.4%, out of which 23.6% with pseudoexfoliation glaucoma. The findings of this study improve our knowledge of pseudoexfoliation syndrome and pseudoexfoliation glaucoma in Croatia, particularly in the northwest region.

The Resident Surgeon Phacoemulsification Learning Curve at Clinical Department of Ophthalmology, Sestre Milosrdnice University Hospital Center

The aim of the study was to analyze the resident learning process of phacoemulsification cataract surgery and to assess the resident phacoemulsification learning curve. This prospective study comprised 86 consecutive cases of phacoemulsification performed using standard technique by eight residents over a one-year period at Clinical Department of Ophthalmology, Sestre milosrdnice University Hospital Center in Zagreb. Operative data on each case included resident and attending surgeon, date of operation, step-by-step success questionnaire, and intraoperative complications. Postoperative data included visual acuity at one-month postoperative visit and postoperative complications. Eighty-six operations were performed under the supervision of attending surgeon. The mean best-corrected visual acuity improved from 0.47±0.25 to 0.8±0.25 postoperatively. Intraoperative complications occurred in 13 (15.12%) cases and continued to decrease throughout residency training. The mean number of individually performed steps per operation increased throughout residency (from 7.6 to 9.0). There was one early postoperative complication, endophthalmitis, which was successfully treated, and no other postoperative complications occurred. Resident surgical competency can be improved by maximizing the number of cataract procedures since the complication rates and the number of individually performed steps improved continuously with increasing surgical experience.