Objectives: The purpose of this study was to evaluate the conjunctival bacterial flora and its antibiotic susceptibility pattern in eyes of patients undergoing cataract surgery. Methodology: Conjunctival soap was obtained on the day of surgery before the application of topical anesthetic, antibiotic or povidone-iodine. Culture and antibiotic susceptibility tests were performed. The data was ana...

PURPOSE To determine whether the use of mupirocin ointment for preoperative eradication of nasal bacterial carriage was effective in reducing conjunctival bacterial flora. METHODS Prospective, double-arm, blinded clinical trial of 37 eyes of 37 patients undergoing intraocular surgery (cataract extraction or pars plana vitrectomy) randomized to either control or mupirocin treatment groups. Tre...

OBJECTIVES To study bacteria from eye lids and conjunctival sac of patients undergoing cataract surgery before and after the application of antiseptics. MATERIAL AND METHOD Patients undergoing elective cataract extraction in one university hospital were randomly enrolled. Cultures for bacteria and candida were done by swabbing the eye lids before and after cleaning with 4% chlorhexidine gluco...

We studied the fungal flora of the conjunctival sac in 919 eyes and air-borne fungi between November 1979 and February 1980. Fungi were cultured from 39 of 587 swabs (6.6%) from healthy conjunctivas. This incidence fluctuated with the number of air-borne fungi. The incidence of positive cultures was significantly higher in diseased eyes (32 of 184 eyes; P less than .005). Under ordinary conditi...

OBJECTIVE To study the aerobic conjunctival flora of diabetic patients and its relation to the presence and level of diabetic retinopathy and the duration of the disease. METHODS One hundred three patients from the diabetic retinopathy screening program of the Federal University of São Paulo with no evidence of ocular surface disease were included. The diabetic patient cohort was compared wit...

OBJECTIVES To evaluate the conjunctival bacterial flora in diabetic patients and nondiabetic subjects. MATERIALS AND METHODS Fifty-three diabetic patients and 43 nondiabetic healthy individuals were included in the study. A specimen was taken from each participant for the study by rubbing a sterile cotton-tipped swab on the inferior palpebral conjunctiva of the right eye. Samples were incubat...

BACKGROUND: Normal bacterial flora of the conjunctiva, which inhibits growth of opportunistic organisms, has an important role in the prevention of ocular infections. If resident flora is inhibited by disease or long-term application of antibiotics, opportunistic pathogens overgrow, leading to disease. OBJECTIVES: The aim of this study was to investigate the effects of ophthalmic chloramphenico...

OBJECTIVES To investigate bacterial flora of clinically healthy conjunctiva and nasal cavity among patients prior to refractive surgery, as well as the characteristics of patients with methicillin-resistant Staphylococcus aureus (MRSA) colonisation. DESIGN Observational and cross-sectional study. SETTING A single-centre study in Japan. PARTICIPANTS 120 consecutive patients pre-refractive ...

PURPOSE To evaluate alterations of the conjunctival flora after the use of 0.3% ciprofloxacin and gatifloxacin in the prophylaxis of patients undergoing cataract surgery. METHODS 40 patients undergoing cataract surgery were distributed into two groups according to the use of antibiotic eye drops: Group A: 0.3% ciprofloxacin and Group B: 0.3% gatifloxacin. Both groups used antibiotic eye drops...