Comparison of 5% povidone-iodine solution against 1% povidone-iodine solution in preoperative cataract surgery antisepsis: a prospective randomised double blind study
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Comparison of 5% povidone-iodine solution against 1% povidone-iodine solution in preoperative cataract surgery antisepsis: a prospective randomised double blind study.
BACKGROUND/AIM Povidone-iodine (PI, Betadine) is routinely used as a preoperative topical antiseptic in cataract surgery as it has been shown to reduce the incidence of postoperative endophthalmitis. However, the concentration used clinically is variable. In vitro studies have shown that PI is paradoxically more effective at lower concentration. This study was undertaken to determine if this ef...
متن کاملCLINICAL SCIENCE Comparison of 5% povidone-iodine solution against 1% povidone-iodine solution in preoperative cataract surgery antisepsis: a prospective randomised double blind study
Background/aim: Povidone-iodine (PI, Betadine) is routinely used as a preoperative topical antiseptic in cataract surgery as it has been shown to reduce the incidence of postoperative endophthalmitis. However, the concentration used clinically is variable. In vitro studies have shown that PI is paradoxically more effective at lower concentration. This study was undertaken to determine if this e...
متن کاملEFFECT OF INTRAOCULAR POVIDONE-IODINE SOLUTION IN PREVENTION OF BACTERIAL ENDOPHTHALMITIS IN A RABBIT MODEL
In order to determine the effects of intraocular 0.05% povidone-iodine preparation in the prevention of bacterial endophthalmitis in a rabbit model, 28 albino rabbits were randomly assigned to 4 equal groups. A concentration of 5x 108 organisms (0.03 mL) in logarithmic growth phase of S. epidermidis, S. aureus, Proteus mirabilis and Pseudomonas aeruginosa, were injected separately in the a...
متن کاملPovidone-iodine (Betadine) solution: a simple protectant in surgical gloves.
TO THE EDITOR: Needlestick injuries are inevitable during surgery, particularly if operating hurriedly by “feel” in blood-obscured fields, such as in Caesarean sections. The risks associated with these injuries were accentuated by the advent of the HIV pandemic. While working in rural Zimbabwe, an article describing Betadine inactivating HIV in an infected cell culture, with the cells surviving...
متن کاملChlorhexidine-Alcohol versus Povidone-Iodine for Surgical-Site Antisepsis.
BACKGROUND Since the patient's skin is a major source of pathogens that cause surgical-site infection, optimization of preoperative skin antisepsis may decrease postoperative infections. We hypothesized that preoperative skin cleansing with chlorhexidine-alcohol is more protective against infection than is povidone-iodine. METHODS We randomly assigned adults undergoing clean-contaminated surg...
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ژورنال
عنوان ژورنال: British Journal of Ophthalmology
سال: 2003
ISSN: 0007-1161
DOI: 10.1136/bjo.87.2.163