Severe corneal manifestations of graft-versus-host disease: Experience of a tertiary referral center.

Purpose: Graft-versus-host disease (GVHD) is a common complication after allogeneic hematopoietic stem cell transplantation (allo-HSCT). GVHD may affect several organs, including ocular manifestations, ranging from dry eye syndrome to sight-threatening corneal ulceration or perforation. Limited information is available about characteristics and treatments of ocular GVHD and its relation to general prognosis.

Low fucosylation defines the glycocalyx of progenitor cells and melanocytes in the human limbal stem cell niche.

It is widely recognized that the glycocalyx has significant implications in regulating the self-renewal and differentiation of adult stem cells; however, its composition remains poorly understood. Here, we show that the fucose-binding Aleuria aurantia lectin (AAL) binds differentially to basal cells in the stratified epithelium of the human limbus, hair follicle epithelium, and meibomian gland duct. Using fluorescence-activated cell sorting in combination with single-cell transcriptomics, we find that most epithelial progenitor cells and melanocytes in the limbus display low AAL staining (AAL) on their cell surface, an attribute that is gradually lost in epithelial cells as they differentiate into mature corneal cells.

Centralized monitored anesthesia care by nurse anesthetist for cataract and glaucoma surgery in a 1:3 ratio: a non-inferiority study.

Background: Minor Ophthalmic Procedures (MOP), especially cataract or glaucoma surgery, are considered low risk. However, in France, anesthesia must be monitored continuously and carried out by an anesthetist or a nurse anesthetist (NA). The aim was to assess whether an externalized monitored anesthesia care (MAC) would be non-inferior to an individual MAC inside the OR regarding the incidence of severe hypertension, bradycardia, hypoxemia, and surgeon satisfaction.

Ocular adverse events associated with antibody-drug conjugates used in cancer: Focus on pathophysiology and management strategies.

Antibody-drug conjugates (ADCs) are designed to maximize cancer cell death with lower cytotoxicity toward noncancerous cells and are an increasingly valuable option for targeted cancer therapies. However, anticancer treatment with ADCs may be associated with ocular adverse events (AEs) such as dry eye, conjunctivitis, photophobia, blurred vision, and corneal abnormalities. While the pathophysiology of ADC-related ocular AEs has not been fully elucidated, most ocular AEs are attributed to off-target effects.

Double-Docking Technique for Femtosecond Laser-Assisted Deep Anterior Lamellar Keratoplasty: A Retrospective Consecutive Case Series Study of Advanced Keratoconus.

Purpose: The aim of this study was to report the clinical outcomes and prognosis of femtosecond laser (FSL)-assisted double-docking deep anterior lamellar keratoplasty (DD-DALK) for advanced keratoconus (AK).

Methods: Records of consecutive patients with keratoconus who underwent FSL-assisted DALK (DD-DALK) were reviewed.

Results: We analyzed 37 eyes from 37 patients who underwent DD-DALK.

Conjunctival and Limbal Conjunctival Autograft vs. Amniotic Membrane Graft in Primary Pterygium Surgery: A 30-Year Comprehensive Review.

Introduction: The purpose of this study is to compare the "real-life" effectiveness of amniotic membrane graft (AMG) and conjunctival (CAT) or limbal conjunctival (LCA) autograft in the management of primary pterygium.

Methods: Human-based studies on primary pterygium surgery that were published between 1993 and 2022 with at least 3 months of follow-up were identified, and only those that were retrospective were included. The global recurrence rate of pterygium was assessed for each surgical technique separately.

Ocular sequelae of epidermal necrolysis: French national audit of practices, literature review and proposed management.

Stevens-Johnson Syndrome (SJS) and toxic epidermal necrolysis (TEN) are serious and rare diseases, most often drug-induced, and their incidence has been estimated at 6 cases/million/year in France. SJS and TEN belong to the same spectrum of disease known as epidermal necrolysis (EN). They are characterized by more or less extensive epidermal detachment, associated with mucous membrane involvement, and may be complicated during the acute phase by fatal multiorgan failure.

Predictive factors of graft detachment and rebubbling after descemet membrane endothelial keratoplasty.

Purpose: To identify risk and predictive factors associated with the need of rebubbling in the eye of patients who underwent a descemet membrane endothelial keratoplasty (DMEK).

Methods: The records of patients who underwent DMEK were retrospectively analyzed. Data regarding comorbidities, intraoperative characteristics, and postoperative treatments or complications were collected.

Meganuclease targeting HSV-1 protects against herpetic keratitis: Application to corneal transplants.

Herpes simplex virus (HSV) infection is a leading cause of corneal blindness. However, keratoplasty is only rarely proposed due to the high frequency of graft failure and associated recurrences. Gene therapy of the corneal graft might provide sustained protection against HSV infection.

Detecting Subclinical Corneal Edema Using Corneal Thickness Mapping in Patients Presenting Fuchs Endothelial Corneal Dystrophy.

Purpose: To determine whether local corneal thickness changes observed with optical coherence tomography (OCT) can detect subclinical corneal edema in Fuchs endothelial corneal dystrophy (FECD).

Setting: Retrospective cohort study.

Methods: A series of patients presenting FECD who underwent cataract surgery alone (45 eyes) or with concomitant Descemet membrane endothelial keratoplasty (triple procedure; 117 eyes).

Clinical course and treatment of archipelago keratitis: a keratitis subtype.

Purpose: Archipelago keratitis (ApK) is a subtype of stromal keratitis that consists of subepithelial nummular inflammatory infiltrates arranged in a radial centripetal pattern. This rare and poorly described form is not often recognised early. We report the first large series of ApK, with an analysis of clinical settings at presentation, evolution of the disease with time and a description of factors associated with recurrence.

Rituximab Therapy for Mucous Membrane Pemphigoid: A Retrospective Monocentric Study With Long-Term Follow-Up in 109 Patients.

Mucous membrane pemphigoid (MMP) is a heterogeneous group of rare, chronic, subepithelial autoimmune blistering diseases (AIBDs) with predominant involvement of mucous membranes that can be sight-threatening and life-threatening. Rituximab (RTX) has demonstrated its efficacy in severe MMP refractory to conventional immunosuppressants in small series that differed in RTX scheme, concomitant therapies, and outcome definitions. In a meta-analysis involving 112 patients with MMP treated with RTX, complete remission (CR) was reported in 70.