Remarkable improvement of symptoms and signs of severe dry eye treated by ocular immersion hydrotherapy

Abstract

Key Clinical Message Traditional treatment options are often insufficient in treating severe dry eyes caused by systemic diseases. This case demonstrates that ocular immersion hydrotherapy significantly alleviated symptoms and ocular surface inflammation in ocular graft‐versus‐host disease. Based on these findings, we propose it as a promising option for managing severe dry eye disease. Abstract This case report investigates the efficacy of ocular immersion hydrotherapy (OIH) in treating severe dry eye secondary to ocular graft‐versus‐host disease (oGVHD). A 35‐year‐old female with a history of acute myeloid leukemia‐M2 and subsequent hematopoietic stem cell transplantation (HSCT) developed high‐intensity oGVHD unresponsive to conventional treatments, including topical corticosteroids and lubricants. We introduced OIH, utilizing sterilized swimming goggles filled with intraocular irrigating solutions, providing a moist microenvironment for the ocular surface. Symptoms were significantly relieved after treatment. Corneal filaments and epithelial defects were significantly reduced, and in vivo confocal microscopy (IVCM) demonstrated resolution of inflammation and reappearance of corneal nerves. This case indicates that OIH could be a promising therapeutic approach for severe dry eye conditions arising from oGVHD, particularly for patients refractory to traditional treatments. Further studies are warranted to elucidate the long‐term benefits and mechanisms of OIH in oGVHD management.

Keywords

• corneal epithelial cell damage
• dry eye disease
• ocular graft‐versus‐host disease
• ocular immersion hydrotherapy
• ocular surface inflammation