A COMPARATIVE STUDY OF INTRAOCULAR PRESSURE BETWEEN DIABETICS AND NON-DIABETICS IN A TERTIARY CARE HOSPITAL

Main Article Content

Dr. Arunanshu Dutta
Dr. Purban Ganguly
Dr. Asim Kumar Dey
Dr. Indrajit Sarkar
Dr. Jayanta Biswas

Keywords

Intraocular Pressure, Diabetics, Non-Diabetics.

Abstract

In this study, we wanted to compare IOP among diabetic population with that of an age-sex matched control population.


Methods


This was a hospital-based cross-sectional descriptive study conducted among patients who were randomly selected into diabetic group and non-diabetic group after taking detailed history, in the outpatient departments of Ophthalmology and Medicine in Burdwan Medical College & Hospital, Burdwan, West Bengal, for 18 months from June 2015 to May 2016 after obtaining clearance from the institutional ethics committee and written informed consent from the study participants.


Results


There were more number of people who were either current smokers or had a significant history of smoking in the past among the diabetic population in comparison to the control population and the difference was statistically significant. Similarly, the diabetic population were dyslipidemic in comparison to control group. The difference was statistically significant. The average central corneal thickness among the males in the diabetic population was 558.38±14.1 microns compared to 528.24±16.8 microns among those in the control group. The difference was extremely significant. Similarly, the average central corneal thickness amongst the females was higher in the diabetic population than in the non-diabetic population and the difference was extremely significant. In the same manner, the mean CCT adjusted IOP among the males was higher in the diabetic population as compared to non-diabetic population. The difference was highly significant. Among the females too similar findings were found. The mean CCT corrected IOP among the study population in the age group of 30-50 years, 50-70 years, and more than 70 years was 14.20±04 mmHg, 14.8±0.03 mmHg, 15.8±0.03 mmHg in comparison to 13.9±0.03 mmHg, 14.4±0.04 mmHg, 15.0±0.04 mmHg respectively in the control population. The difference in each age group was highly significant. The mean CCT adjusted IOP value among the patients with NPDR was 15.4±0.05 mm Hg and that among the patients with PDR the difference was extremely significant.


Conclusion


The CCT adjusted mean IOP level was significantly higher among the diabetic group as compared to the control population.


Keywords: Intraocular Pressure, Diabetics, Non-Diabetics.

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