Prospective evaluation of a new intense pulsed light, thermaeye plus, in the treatment of dry eye disease due to meibomian gland dysfunction
J. optom. (Internet)
; 14(2): 103-113, April-June 2021. tab, ilus, graf
Article
in English
| IBECS
| ID: ibc-208521
Responsible library:
ES1.1
Localization: ES15.1 - BNCS
ABSTRACT
Purpose:
This study aims to estimate the efficacy and safety of a new intense pulsed light (IPL) Thermaeye Plus for dry eye disease (DED) secondary to meibomian gland dysfunction (MGD).Patients andmethods:
This is a prospective, longitudinal study of patients with moderate to severe MGD. Treatment consisted of 4 consecutive IPL sessions, 12 flashes with the same energy 8J/cm2 on the periocular area at days 1, 14, 28, and 49. All patients were evaluated before each IPL sessions and 1 and 4 months after the last session. Measuring Symptoms score and OSDI questionnaire, Non-invasive tear meniscus height (NITMH), Non-invasive break up (NITBUT), Tear osmolarity (TO), Corneal fluorescein staining (CFS) and Eyelid margin and Meibomian gland assessment. The adverse effects on the eye, periocular area, and systemic complications were evaluated. All types of skin pigmentation (Fitzpatrick scale I to VI) were included.Results:
The study included 44 consecutive patients (88 eyes), 40 males and 48 females, with a mean age of 52.5±13.6 years, ranging from 22 to 78 years. Significant improvements were observed in single and total signs and symptoms. The most significant changes were observed in dryness, foreign body sensation (p<0.001), and pain (p<0.005). The OSDI questionnaire showed a significant decrease in total symptoms (p<0.003). The percentage of patients with a normal index <13, improved from 23.8% (10 patients) at baseline to 80.9% (34 patients) at last visit, after 23 weeks. Clinical sings also improved, more than 90%, stand out telangiectasia and blepharitis (p<0.002, and p<0.0005, respectively). No statistical differences between age (<40y, 4060y, and >60y) and gender were observed. The clinical improvement began after the second and third week after the first IPL session, until the end of the IPL treatment (D49). After that, the results maintained stable until the last visit, after 11 weeks. ... (AU)
Full text:
Available
Collection:
National databases
/
Spain
Database:
IBECS
Main subject:
Xerophthalmia
/
Intense Pulsed Light Therapy
/
Meibomian Glands
Limits:
Humans
Language:
English
Journal:
J. optom. (Internet)
Year:
2021
Document type:
Article
Institution/Affiliation country:
Hospital Universitari Dexus/Spain