Related Experiment Video
Updated: Feb 26, 2026

Clinical Application of Intense Pulsed Light Therapy and Radio Frequency for Treatment of Ocular Surface Diseases
Published on: July 3, 2025
TFOS DEWS II iatrogenic report.
José Alvaro P Gomes1, Dimitri T Azar2, Christophe Baudouin3
1Dept. of Ophthalmology and Visual Sciences, Federal University of Sao Paulo/Paulista School of Medicine (UNIFESP/EPM), São Paulo, SP, Brazil.
Iatrogenic interventions, including medications and eye surgeries, can cause or worsen dry eye disease (DED). Further research and safer practices are needed to manage and prevent this condition.
Area of Science:
- Ophthalmology
- Ocular Surface Disease
Background:
- Dry eye disease (DED) is increasingly recognized, with iatrogenic causes becoming more prominent.
- Understanding the pathophysiology of DED is crucial for addressing iatrogenic factors.
Purpose of the Study:
- To provide a comprehensive report on iatrogenic dry eye within the TFOS DEWS II framework.
- To review various iatrogenic causes of DED, including medications, contact lens wear, and surgical procedures.
Main Methods:
- Literature review and synthesis of existing data on iatrogenic DED.
- Analysis of mechanisms by which interventions impact the ocular surface.
Main Results:
- Topical and systemic medications, preservatives (e.g., benzalkonium chloride), contact lens wear, and ocular surgeries (LASIK, cataract, etc.) are significant causes of iatrogenic DED.
- Surgical procedures can lead to DED through corneal nerve damage or postoperative treatments.
- Iatrogenic DED can negatively affect patient satisfaction, vision, and surgical outcomes.
Conclusions:
- There is a need for more epidemiological studies on iatrogenic DED risk factors.
- Development of less toxic medications, preservatives, and minimally invasive surgical techniques is essential.
- Early detection, appropriate therapeutics, and regulatory oversight are recommended for managing iatrogenic DED.
Related Concept Videos
Healthcare Associated Infections I: Iatrogenic, Exogenic and Endogenic
HAIs significantly increase the cost of health care. Extended stays in healthcare institutions, increased disability, increased costs of medications, including specialized antibiotics, and prolonged recovery times add to the patient's expenses and the healthcare institution and funding bodies.
Peritoneal Dialysis II: Peritoneal Dialysis Systems and Complications
Endoscopic Studies II: Thoracocentesis
Description
Excess pleural fluid or air may accumulate in some respiratory disorders in the thoracic cavity. To treat pleural effusion, a physician conducts thoracentesis by carefully piercing the chest wall and entering...
Toxidromes: Clinical Features
Urinary Tract Infection II: Pathophysiology
Nephrotic Syndrome II : Assessment and Medical Management

