Objective: To report the case of a 6 year-old male child that presented ligneous conjunctivitis (LC) after infectious conjunctivitis, showing recurrent membranes after surgical removal; treatment with autologus fresh frozen plasma (AFFP) resulted in remission of the membranes. Methods: Ophthalmologic examination, plasminogen functional activity and plasmatic plasminogen level were measured for ...

Corneal tissue absorption and intraocular penetration of fusidic acid were assessed in the rabbit after topical or subconjunctival application. Corneal tissue levels of fusidic acid one hour after the last topical application of the drug were well above the minimum inhibitory concentrations (MICs) for most Gram-positive and many Gram-negative organisms. Adequate levels were achieved in the aque...

Other measures will also help to reduce the risk of postoperative endophthalmitis: proper hand washing (see ‘how to’ article on page 17), the use of sterile instruments, the ‘non-touch’ technique, the subconjunctival injection of antibiotics,4,5 and the intracameral injection of cefuroxime6 at the end of surgery (see article on page 11). The dose of intracameral cefuroxime must be meticulously ...

BACKGROUND Limbal stem cell (LSC) deficiency leads to corneal opacity due to a conjunctivalization of the corneal surface. LSC transplantation, which can be followed by corneal keratoplasty, is an effective procedure to restore corneal transparency; however, a common cause of failure of this procedure is neovascularization (NV). METHODS A 59-year-old man with a 21-year history of a corneal ch...

Infiltration of granulocytes into the transparent mammalian cornea can result in loss of corneal clarity and severe visual impairment. Since the cornea is an avascular tissue, recruitment of granulocytes such as neutrophils and eosinophils into the corneal stroma is initiated from peripheral (limbal) vessels. To determine the role of vascular adhesion molecules in this process, expression of pl...

BACKGROUND Treatment of recurrent pterygium associated with symblepharon usually involves the use of tissue grafting and/or the intraoperative application of mitomycin C (MMC). For the graft, a conjunctival/limbal autograft and/or amniotic membrane may be used. This generally requires extra technical skills and assistance, an increase in the cost and duration of surgery, and a more extensive an...

PURPOSE The drug dichloromethylene diphosphonate (CL2MDP) encapsulated in liposomes depletes macrophages but not other immunocompetent cells. The authors investigated whether subconjunctival injection of CL2MDP containing liposomes (CL2MDP-LIP) could prolong survival of corneal allografts in rats. METHODS Male Fisher rats received orthotopic corneal grafts of Dark Agouti origin. Rats were tre...

PURPOSE To evaluate the use of subconjunctival bevacizumab on corneal neovascularization in an experimental rabbit model for its effect on vessel extension, inflammation, and corneal epithelialization. METHODS In this prospective, randomized, blinded, experimental study, 20 rabbits were submitted to a chemical trauma with sodium hydroxide and subsequently divided into two groups. The experime...