Longitudinal Analysis of Infrared Meibography in Patients Undergoing Hematopoietic Stem Cell Transplantation

Purpose: To evaluate meibomian gland (MG) changes in patients undergoing hematopoietic stem cell transplantation (HSCT) by infrared meibography and to further investigate possible correlations with hematological characteristics. Methods: Thirty-three patients were included: infrared meibography of the lower eyelid, Schirmer test, tear break-up time, ocular surface staining, and Ocular Surface Disease Index questionnaire were conducted before (V0) and 4 months after HSCT (V1). A paired samples t test was used to compare parameters before and after HSCT. A mixed analysis of variance was used to assess the effect of hematological characteristics on changes of MG loss (MGL) after HSCT. Results: MGL and corneal staining significantly increased after HSCT (respectively, from 24.3% ± 10.1% to 32.2 ± 15.0 and from 1.2 ± 1.5 to 2.0 ± 1.7; always P
Source: Cornea - Category: Opthalmology Tags: Clinical Science Source Type: research