Background: Rejection is the most common cause of late corneal graft failure. The purpose of this study is determining the prevalence, and defining the role of those factors which may affect the risk for rejection. Methods: The study was conducted on all patients who had penetrating keratoplasty without immunosuppressive therapy with at least 1 year follow up. Demographic status, cause of graft...

AIMS/BACKGROUND To investigate histological changes in the trabecular meshwork in eyes with neovascular glaucoma. METHODS Light and electron microscopic studies were carried out on the trabecular meshwork of three enucleated eyes with neovascular glaucoma. The presence and distribution of factor VIII in the trabecular meshwork was assessed using the ABC method. RESULTS Peripheral anterior s...

A 60-year-old woman developed anterior segment ischemia 1 week after an uneventful pterygium excision in the left eye. Corrected visual acuity fell from 20/20 to 20/200. Ophthalmic examination found keratic precipitates on the corneal endothelium, ++ cells in the aqueous humor, and necrosis of the lower half of the iris with posterior synechiae resulting in a fixed and distorted pupil. On thera...

OBJECTIVE Mitomycin C (MMC) is an antineoplastic agent that has been shown to decrease scar tissue after ophthalmologic surgery. Our goal was to determine whether the application of MMC at the conclusion of sinus surgery decreases the incidence of postoperative adhesion formation. METHODS At the completion of endoscopic sinus surgery in 55 patients, a cotton pledget saturated with 1 mL of 0.4...

INTRODUCTION Nasal packing after endoscopic sinus surgery is used as a standard procedure. The optimum solution to minimize or eliminate all disadvantages of this procedure may be accomplished using biodegradable packs. OBJECTIVE The aim of this study was to compare patient satisfaction and clinical outcome associated with absorbable and non-absorbable packing after FESS. METHODS In total, ...

OBJECTIVES/HYPOTHESIS The purpose of this article is to assess the relative rates of septal hematomas, synechiae, and septal perforations associated with methods commonly used to manage the nasal septum after septoplasty. As a secondary objective, we assessed the relative contribution of each method of septal management with respect to pain and patient discomfort. STUDY DESIGN Systematic revi...

The trans-septal suturing method has been developed in septoplasty as an alternative to packing. This study was carried out to compare the postoperative results of trans-septal suturing with the anterior Merocel packing technique. The study involved 697 patients who underwent septoplasty. Following surgery, patients were randomly divided into two groups, one with trans-septal suturing and the o...

Background: Uterine bleeding is an important side effect of cesarean section which is due to non contractile uterine. The aim of this study was to compare the effect of 10% dextrose (IV infusion) and 40 IU/L oxytocin (IV infusion) on uterine contraction. Materials and Methods: This research was a double-blinded randomized clinical trial (RCT) study. 120 women were equally included in the tw...