OBJECTIVE To describe the results of the meibomian gland probing as a treatment of severe posterior blepharitis. METHODS Prospective, longitudinal study of patients with signs and symptoms of severe posterior blepharitis, who were treated with meibomian gland probing in Centro Oftalmológico Interlomas (CENOFI). A total of 16 patients were included, 62.5% female and 32.5% male, diagnosed with ...

Purpose Mutations in the gene encoding Gasdermin A3 (Gsdma3) have been described to cause severe skin phenotypes, including loss of sebaceous glands and alopecia, in mice. We discovered a novel C-terminal mutation in Gsdma3 in a new mouse line and characterized a less frequently reported corneal phenotype, likely caused by degeneration of Meibomian glands of the inner eyelid. Methods We used ...

PURPOSE The aim of this study was to explore the relationship between chronic cigarette smoking and meibomian gland dysfunction (MGD). METHODS This study enrolled 322 smokers with MGD and 2067 non-smokers with MGD. All enrolled subjects were tested in the following sequence: Ocular Surface Disease Index (OSDI), tear film breakup time (TBUT), corneal fluorescein staining (CFS), Schirmer I test...

PURPOSE To assess the clinical efficacy of a newly developed disposable eyelid-warming device (Eye Warmer) for the treatment of meibomian gland dysfunction (MGD). METHODS The Eye Warmer was applied for 5 minutes to 44 eyes of 22 patients who exhibited decreased tear break-up time (BUT) and dry-eye symptoms. Its efficacy was assessed on the basis of BUT and dry-eye symptoms in the short-term s...

Meibomian gland dysfunction (MGD) is frequent with aging and is the primary cause of dry eye disease, the most prevalent ocular complaint. We used a novel 3-D reconstruction technique, immunofluorescent computed tomography (ICT), to characterize meibomian gland keratinization and cell proliferation in a mouse model of age-related meibomian gland dysfunction (ARMGD). To visualize the changes ass...

The effects on the inner surface temperatures of the upper and lower eyelids of four commercial heat therapies were compared for an individual with recalcitrant meibomian gland dysfunction. Three therapies (Bruder mask, Blephasteam, and MiBoFlo) involved the application of heat to the external lid surface, and the fourth (LipiFlow) applied heat to the internal lid surface. Only LipiFlow was eff...

PURPOSE To evaluate the ability of Systane(®) Balance (SYSB) administered four times per day for 4 weeks to increase noninvasive tear film break-up time (NITFBUT) over baseline compared with a saline (SAL) control in patients with lipid-deficient dry eye (DE). PATIENTS AND METHODS Patients aged ≥18 years with DE and evidence of meibomian gland dysfunction (ie, abnormal gland expression and mi...

BACKGROUND Phlyctenular keratitis is a hypersensitivity reaction of the cornea, and a complication of eyelid margin disease in children and young adults. In this study, we compared the morphology of the meibomian glands in eyelids between phlyctenular keratitis patients and healthy young adults, using noncontact meibography. METHODS The study included 16 eyes of 13 patients diagnosed with phl...

PURPOSE The purpose of the study was to test the hypothesis that estrogen and progesterone regulate gene expression in the meibomian gland. METHODS Meibomian glands were obtained from young adult, ovariectomized mice that were administered 17beta-estradiol, progesterone, 17beta-estradiol plus progesterone, or vehicle for 14 days. Glands were pooled according to treatment, processed for the ex...