| Title | A Retrospective Study of Treatment Outcomes and Prognostic Factors of Intense Pulsed Light Therapy Combined With Meibomian Gland Expression in Patients With Meibomian Gland Dysfunction |
| Authors | Tang, Yun Liu, Ruixing Tu, Ping Song, Wenjing Qiao, Jing Yan, Xiaoming Rong, Bei |
| Affiliation | Peking Univ First Hosp, Dept Ophthalmol, 8 Xishiku Ave, Beijing, Peoples R China Peking Univ First Hosp, Dept Dermatol, Beijing, Peoples R China |
| Keywords | DRY EYE SYMPTOMS INTERNATIONAL WORKSHOP DISEASE SUBCOMMITTEE MANAGEMENT VALIDITY |
| Issue Date | Jan-2021 |
| Publisher | EYE & CONTACT LENS-SCIENCE AND CLINICAL PRACTICE |
| Abstract | Objectives: To evaluate clinical changes after intense pulsed light and meibomian gland expression (IPL/MGX) treatment in meibomian gland dysfunction (MGD) patients, and to identify ideal candidates, and the therapeutic window, for IPL/MGX. Methods: This retrospective study reviewed the medical records of 44 MGD patients (44 eyes). The IPL/MGX treatment was applied on the eyelids three times at intervals of 4 weeks. Age, sex, relevant ocular history, Standard Patient Evaluation of Eye Dryness (SPEED), Ocular Surface Disease Index (OSDI), tear break-up time (TBUT), corneal fluorescein staining score (CFSS), meiboscore, meibomian gland loss score (MGLS), meibomian glands yielding secretion score (MGYSS), meibomian glands yielding clear secretion (MGYCS), and meibomian glands yielding liquid secretion (MGYLS) were analyzed. Results: Standard Patient Evaluation of Eye Dryness, OSDI, TBUT, CFSS, MGYSS, MGYLS, and MGYCS were significantly improved after three IPL/MGX treatments, but the meiboscore and MGLS remained unchanged. In patients who had better treatment outcomes (improvement in MGYSS >7), younger age (36.0, 22.5 vs. 53.0, 25.0 years; P=0.012), a longer TBUT (8.0, 4.5 vs. 6.0, 3.0 sec; P=0.010), better meiboscore (1.0, 0.5 vs. 2.0, 1.0; P=0.012), and less gland loss (19.8%, 20.3% vs. 41.1%, 30.2%; P=0.008) before IPL/MGX were noted. Sex, relevant ocular history, SPEED, OSDI, MGYSS, MGYLS, and MGYCS before IPL/MGX showed no significant differences between patients with an improvement in MGYSS >7 versus those with an improvement of <= 7. Meibomian glands yielding secretion score changes in patients who had a meiboscore of 0 to 1 and MGYSS of 0 before IPL/MGX (12.0, 10.0) were significantly higher than those who had a meiboscore of 2 to 3 and MGYSS of 0 (6.5, 9.3; P=0.031), or a meiboscore of 0 to 1 and MGYSS >0 (5.0, 11.5; P=0.041). Conclusions: Improved dry eye symptoms, TBUT, corneal staining, and meibomian gland secretion were observed in MGD patients after IPL/MGX. Patients in the early stages of MGD maybe benefited most from IPL/MGX treatment. |
| URI | http://hdl.handle.net/20.500.11897/621932 |
| ISSN | 1542-2321 |
| DOI | 10.1097/ICL.0000000000000704 |
| Indexed | SCI(E) |
| Appears in Collections: | 第一医院 |
