Display options
Share it on

Oman J Ophthalmol. 2016 May-Aug;9(2):97-100. doi: 10.4103/0974-620X.184527.

Risk factors for late presentation of chronic glaucoma in an Iranian population.

Oman journal of ophthalmology

Behzad Fallahi Motlagh, Tahere Jangjou Pirbazari

Affiliations

  1. Department of Ophthalmology, Nikookari Eye Hospital, Tabriz University of Medical Sciences, Tabriz, Iran.

PMID: 27433036 PMCID: PMC4932803 DOI: 10.4103/0974-620X.184527

Abstract

PURPOSE: To identify risk factors for late presentation in chronic glaucoma.

MATERIALS AND METHODS: In a hospital-based case-control study, 312 newly diagnosed consecutive patients with chronic glaucoma were recruited to study in Nikookari Hospital in Tabriz - Iran. Cases were defined as patients presenting with absolute field loss within 5° of fixation or a cup to disc ratio >0.8 in one or both eyes (188 patients). Controls were patients with no absolute field loss within 20° in either eye but otherwise glaucomatous field loss and a cup to disc ratio >0.5 or a difference of 0.2 or greater between the discs (124 patents).

RESULTS: In logistic regression model, there was a significant association between late presentation and male gender, lower education status, pseudoexfoliative glaucoma, high intraocular pressure (IOP) in the first presentation and no eye exam in last 2 years. Patients with pseudoexfoliative glaucoma had 1.5 times more odd for late presentation (1.52 confidence interval [CI]: 1.14-2.24 P = 0.004). Patients that visited by an ophthalmologist in the last 2 years had 0.5 less likely to present with advanced glaucoma (0.54 CI: 0.32-0.92 P = 0.025). Higher IOP in initial examination was associated with advanced glaucoma. We estimated 1.08 increase in odd (CI: 1.03-1.04 P = 0.001) per increase in 1 mmHg in IOPs above 25 mmHg.

CONCLUSION: Our study shows that several risk factors present for late presentation in chronic glaucoma. Our results suggest planning screening programs in high-risk individuals for early detection of glaucoma and prevention of blindness.

Keywords: Advanced glaucoma; late presentation; risk factor

References

  1. Ophthalmology. 1982 Sep;89(9):991-8 - PubMed
  2. Invest Ophthalmol Vis Sci. 1999 Sep;40(10 ):2251-7 - PubMed
  3. Arch Ophthalmol. 1982 May;100(5):737-41 - PubMed
  4. Curr Opin Ophthalmol. 2004 Apr;15(2):107-11 - PubMed
  5. Ophthalmic Surg Lasers. 1997 Feb;28(2):111-7 - PubMed
  6. Br J Ophthalmol. 1993 Jan;77(1):17-21 - PubMed
  7. BMJ. 2001 Mar 17;322(7287):639-43 - PubMed
  8. Curr Opin Ophthalmol. 1999 Apr;10(2):126-34 - PubMed
  9. Am J Ophthalmol. 2006 May;141(5):921-937 - PubMed
  10. Arch Ophthalmol. 1980 Dec;98(12):2163-71 - PubMed
  11. Clin Exp Ophthalmol. 2008 Apr;36(3):217-21 - PubMed
  12. Br J Ophthalmol. 1999 Jan;83(1):24-8 - PubMed
  13. Br J Ophthalmol. 1993 Mar;77(3):176-8 - PubMed
  14. Eye (Lond). 2005 May;19(5):528-34 - PubMed

Publication Types