Year : 2015 | Volume
: 22 | Issue : 2 | Page : 238--244
Bacterial keratitis in a tertiary eye centre in Iran: A retrospective study
Firoozeh Rahimi1, Mohammad Nasser Hashemian1, Amir Khosravi2, Golnaz Moradi1, Shahram Bamdad3
1 Farabi Eye Research Center, Farabi Eye Hospital, Tehran University of Medical Sciences, Tehran, Iran
2 Department of Ophthalmology, Shiraz University of Medical Sciences, Shiraz, Iran
3 Department of Ophthalmology, Poostchi Eye Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
Purpose: To report the characteristics and laboratory findings of 182 patients with bacterial keratitis diagnosed at Farabi Eye Hospital in Tehran, Iran.
Materials and Methods: In this retrospective study, data were collected on demographics, risk factors, location, size and depth of the ulcer, height of the hypopyon, uncorrected visual acuity, results of smear and culture tests, and antibiotic sensitivity of cultured bacteria.
Results: There were 110 (60.4%) males and 72 (39.6%) females with an average age of 56.0 ± 2.3 years. Ocular trauma (17.6%) and positive history of corneal surgery (14.3%) were major risk factors. The mean age of contact lens users was 22.5 ± 7.7 years. Sixty patients (33%) used topical antibiotics, 21 (11.5%) patients utilized topical steroid, and 26 (14.3%) cases used both topical antibiotic and steroid at presentation. Culture results were, 81 (44.5%) cases were Gram-positive, 63 (34.6%) were Gram-negative, 10 (5.5%) were mixed bacteria and in 28 (15.4%) cases had detected growth. The isolated bacterial species from the corneal ulcers were less resistant to ceftazidime (6%) and amikacin (6%). The majority of patients were treated with medical therapy; however, 81 cases (44.5%) received at least one surgical procedure.
Conclusion: Among the patients with bacterial corneal ulcers, trauma was the most common risk factor. Over-the-counter antibiotic and steroid were commonly used in the majority of patients. The most common bacteria isolated were Gram-positives, and they were less resistant to ceftazidime and amikacin. Penetrating keratoplasty was the most common surgical procedure in patient who required surgery.
Poostchi Eye Research Center, Poostchi St., Shiraz
|How to cite this article:|
Rahimi F, Hashemian MN, Khosravi A, Moradi G, Bamdad S. Bacterial keratitis in a tertiary eye centre in Iran: A retrospective study.Middle East Afr J Ophthalmol 2015;22:238-244
|How to cite this URL:|
Rahimi F, Hashemian MN, Khosravi A, Moradi G, Bamdad S. Bacterial keratitis in a tertiary eye centre in Iran: A retrospective study. Middle East Afr J Ophthalmol [serial online] 2015 [cited 2022 Jul 4 ];22:238-244
Available from: http://www.meajo.org/article.asp?issn=0974-9233;year=2015;volume=22;issue=2;spage=238;epage=244;aulast=Rahimi;type=0