Refractory recurrent ocular graft versus host disease

Ocular screening for chronic graft-versus-host disease in patients with allogeneic hematopoietic stem cell transplant

OBJECTIVE

This study investigates ocular manifestations of graft-versus-host disease in patients following allogeneic hematopoietic stem cell transplantation (HSCT) at the University of Texas Medical Branch (UTMB). Preferred practice pattern guidelines are proposed for ocular graft-versus-host disease (oGHVD) detection.

METHODS

The Epic electronic medical record database at UTMB was screened using International Classification of Diseases, Tenth Revision (ICD-10), codes for bone marrow transplants, stem cell transplants, and complications of bone marrow transplants and stem cell transplants. We identified 50 patients with the ICD-10 codes that were seen at UTMB between 2000 and 2021. Patients who received an HSCT and follow-up care with UTMB were included in this study. Thirty-eight patients met the inclusion criteria, whereas 12 patients were excluded because they had no diagnosis of HSCT or did not follow-up with UTMB.

RESULTS

Of the 38 patients in our cohort, 23.7% (n = 9) were noted to have oGVHD. As many as 89% of the patients with oGVHD presented with an ocular surface disease including keratoconjunctivitis sicca, meibomian gland dysfunction, and dry eye syndrome. Systemic GVHD also was found in 44% of the patients with oGVHD. Only 29% (n = 11) of the study population had referrals to ophthalmology. Most referrals (55%) were made within 1 year of getting the HSCT. None of the patients in our cohort received an ocular screening before HSCT.

CONCLUSIONS

Many post-HSCT patients lack routine ophthalmic care. Regularly assessing post-HSCT patients for early signs and symptoms of oGVHD may limit adverse outcomes. Management of oGVHD should involve a multidisciplinary team approach.

How does ocular graft-versus-host disease fit under the dry eye umbrella? A review

Graft-versus-host disease (GVHD) is a systemic disease that can affect multiple organs as a consequence of an allogeneic haematopoietic stem cell transplant. One organ system that is often affected in GVHD is the eyes. Ocular GVHD (oGVHD) may involve various structures within the eye including the lacrimal glands, eyelids, conjunctiva, cornea, and nasolacrimal ducts, and is a source of morbidity in patients with GVHD. Common presenting features of GVHD overlap with dry eye disease (DED), including decreased tear production, epithelial disruption, and Meibomian gland dysfunction (MGD). In this review, we aim to compare oGVHD and DED to better understand the similarities and differences between the conditions, with a focus on pathophysiology, risk factors, clinical features, and treatments.