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Abstract #100744 Published in IGR 23-1
Detection of Intraocular Hypertension during Opportunity Screening (Check-Up Medical Inspections)
Munteanu GZ; Munteanu ZVI; Roiu G; Daina CM; Daina LG; Coroi MC; Domnariu C; Neculoiu DC; Cotovanu AS; Badau DJournal of personalized medicine 2022; 12:
The aim of the study is the early detection of OHT (Ocular hypertension) in patients, in the activity of secondary prophylaxis (opportunity screening-medical check-up), to prevent blindness caused by POAG (Primary Open Angle Glaucoma). In Romania, medical examination of personnel with responsibilities in Transport Safety (TS) is legally regulated, being mandatory as a result of the internal transposition of European legislation in the field. The addressability of the patients for examination was determined by personal choice, depending on the accessibility of the medical service on the profile market (availability and price). The design of the study is epidemiological, observational, descriptive and retrospective. The standardized medical protocol included: personal medical history (anamnesis), physical ophthalmological examination, Intraocular pressure (IOP) measurement and Visual Field (VF) performance, with Automated Perimeter "Optopol PTS 910" through "Fast Threshold" strategy. The specialized medical research was completed with a dichotomous questionnaire entitled "Symptom Inventory", made according to the recommendations of patients resulting from "Focus group" research. The study was carried out within the "Check-up" type medical controls upon request, only for personnel with positions in Transport Safety (TS), during January-December 2021 at S.C. ARTIMED S.R.L. Oradea, Bihor County. Health analysis was performed for 820 people, of whom 71 people (8.65%) tested positive for IOP > 21 mmHg, (suspected OHT) compared to 749 (91.35%) with normal values (Normal intraocular pressure-NIOP); the two lots being statistically significantly different ( = 560.590, = 1, ). The study involved 754 men (92.0%) and 66 women (8.0%), the sex ratio is 11.42 (Exp (B) = 0.782, Sig = 0.558, 95% CI = 0.343-1783; sex is not a significant predictor at the 5% level). The prevalence of OHT was 8.66% for the whole group, 8.48% for men and 10.60% for women. In the screening action for the whole group of patients the following was determined: IOP reference = 20.85 mmHg, Sensitivity (Se) = 91.5% and 1-Specificity (Sp) = 0.073, (Sp = 92.7%). The predictive value of the screening test was: Positive Predictive Value (PPV) = 90.1% and Negative Predictive Value (NPV) = 91.7%; Area under the ROC Curve (Receiver Operating Characteristic) = 0.986, Sig. = 0.000, CI = 0.979-0.993. A binary logistical model of a questionnaire was developed to determine the screening parameters which significantly predicted OHT: IOP (OR = 4.154, 95% CI: 3.155-5.469), Age < 40 years (OR = 0.408, 95% CI: 0.239-0.698) and Pattern Defect (PD) (OR = 1.475% CI: 1.130-1.925). The results of this study assess health status through regular medical examinations, and highlight their importance and usefulness in secondary prevention activity. The particularity of this "check-up" type for personnel with attributions in transport safety is based on two essential aspects: the legal obligation to perform it and the fact it is financed by the beneficiary (the employer). In patients suspected of OHT after antiglaucoma treatment, IOP statistically significantly decreased.
Faculty of Medicine and Pharmacy, University of Oradea, 410087 Oradea, Romania.
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