Iron rich glauconite sand as an efficient phosphate immobilising agent in river sediments.

The reductive dissolution of iron (Fe) (oxy)hydroxides in sediments releases phosphorus (P) to the overlying water and may lead to eutrophication. Glauconite sands (GS) are rich in Fe and may be used as readily available P sorbents. This study was set up to test effects of dose and type of GS on the P immobilisation in sediments under hypoxic conditions.

HEMORRHAGIC OCCLUSIVE RETINAL VASCULITIS AFTER INTRACAMERAL VANCOMYCIN USE IN CATARACT SURGERY AFTER INTRAVENOUS EXPOSURE.

Purpose: To report a case of hemorrhagic occlusive retinal vasculitis after cataract surgery.

Methods: A 74-year-old woman presented with blurry vision and distorted vision, which started 2 days after an uncomplicated cataract surgery in the left eye. Intracameral vancomycin was injected during the case.

Postoperative endophthalmitis caused by Candida parapsilosis: clinical features and treatment outcomes.

Three consecutive patients with postoperative Candida parapsilosis endophthalmitis presented from a single surgeon and surgery center after uncomplicated cataract surgery. All patients were treated with pars plana vitrectomy (PPV), intraocular lens removal, total capsulectomy, and intraoperative injection of intravitreal antifungal agent. Intraoperative cultures of undiluted vitreous and lens capsule were all positive for the fungus.

Large submacular hemorrhage following PDT with verteporfin in patients with occult CNVM secondary to age-related macular degeneration.

A review of the charts for all patients who developed large submacular hemorrhages following photodynamic therapy for choroidal neovascular membranes secondary to age-related macular degeneration yielded three patients who met the criteria for a large submacular hemorrhage. All three patients were treated for exudative age-related macular degeneration and were taking warfarin for chronic anticoagulation. Before photodynamic therapy, the international normalized ratio ranged from 1.

Triple therapy of intravitreal triamcinolone, photodynamic therapy, and pegaptanib sodium for choroidal neovascularization.

Purpose: To report the six-month results of subfoveal choroidal neovascularization that had been treated with combined therapy of high-dose intravitreal triamcinolone acetonide (HDIVTA), photodynamic therapy (PDT), and pegaptanib sodium injection.

Design: Retrospective, interventional case series study.

Methods: Medical files of 16 patients with this treatment were reviewed (22 eyes); 13 eyes had had previous treatment with HDIVTA and PDT; nine eyes were newly diagnosed choroidal neovascularization.