Surgical treatment of corneal complications in patients with ocular cicatriciai pemphigoid / 眼科

ABSTRACT

Objective To observe the outcome of patients with ocular cicatricial pemphigoid (OCP) after amniotic membrane grafting or penetrating keratoplasty.Design Retrospective,noncomparative case series.Participants 3 consecutive OCP patients (4 eyes),were included.Methods For 3 patients (4 eyes) in this study,preoperative visual acuity was from HM/5 cm to HM/10 cm.The symblepharon (gradeⅢ) of 2 patients (3 eyes) were detached and amniotic membrane was transplanted,and bandage contact lens were used till 2 months after operations.The other patient (1 eye) was undergone penetrating keratoplasty with glycerol-cryopreserved cornea because of corneal ulcer and perforation.Main Outcome Measures Visual acuity,recovering of conjunctiva and cornea.Results Am- niotic membrane dissolved about 1 month after operation in 2 patients (3 eyes).Symblepharon changed from gradeⅢto gradeⅡ,visual acuity increased to 0.04-0.05,central corneal epithelium was regenerated significantly,and a little new vessel appeared at corneal lim- bus in 2 patients (2 eyes).The graft deliquesced in the patient with penetrating keratoplasty at 20 days after operation and undergone penetrating keratoplasty again after 1 month.In this patient,the graft molten induced the ocular contents run-off and became eyeball at- rophy eventually.Conclusion Our small sample study shows that the symblepharon detachment and amniotic membrane transplantation is effective for improving visual acuity in OCP with ocular surface dysfunction.However,because of various factors,penetrating kerato- plasty is ineffective for OCP with perforating corneal ulcer.