ABSTRACT
PURPOSE: While typically affecting older adults and immunocompromised individuals, herpes zoster ophthalmicus (HZO) has been reported with varying manifestations and complications in children. In this review, we evaluate reported cases of pediatric HZO in the literature and discuss the epidemiology, risk factors, clinical presentation, treatment and outcomes. METHODS: A literature search on PubMed, Scopus, and Web of Science databases was performed using the terms "pediatric herpes zoster ophthalmicus" and "herpes zoster ophthalmicus children." Publications that were not specific to HZO or pediatric populations were excluded, as were publications that were not available to review or not published in the English language. RESULTS: Fifty-seven reports describing 130 cases of HZO or HZO-related complications were reviewed. Major risk factors for pediatric HZO included intrauterine exposure to varicella or primary varicella infection at a young age; HZO also occurred in patients who had received varicella vaccination. Both healthy and immunocompromised children were affected, with the majority of affected children being immunocompetent. The diagnosis of HZO is primarily clinical. Children appear to have good vision recovery and resolution of symptoms if they are treated promptly and if they adhere to treatment regimens, except for irreversible vision loss related to uncommon complications such as optic neuritis. CONCLUSION: HZO occurs in both healthy and immunocompromised children. Recognizing this treatable condition is essential for reducing ocular and systemic morbidity. Long-term follow-up and assessments of the impact on health in adulthood are lacking. More systematic study is needed to determine the incidence of HZO in children and appropriate diagnostic and treatment protocols for the care of pediatric patients with HZO.
Subject(s)
Chickenpox , Herpes Zoster Ophthalmicus , Humans , Child , Aged , Herpes Zoster Ophthalmicus/complications , Chickenpox/complications , Herpesvirus 3, Human , Incidence , MorbidityABSTRACT
PURPOSE OF REVIEW: Currently, the most widely used treatment for endothelial disease is endothelial replacement via endothelial keratoplasty. Increasingly selective techniques have allowed for increased safety and faster visual recovery. However, alternative treatment options that are lower in cost, require less surgical expertise, and rely less on tissue availability are needed. This review discusses established and emerging therapies for endothelial disease without keratoplasty. RECENT FINDINGS: Regenerative therapies that have been successful include Descemet stripping only and Descemet membrane transplants. Rho-kinase inhibitors promote cell proliferation, adhesion, and migration and appear to have a role in these treatments and possibly in the prevention of endothelial disease. Cell-based therapies and the development of an artificial endothelial implant have also demonstrated promising results. SUMMARY: There are numerous emerging treatments for endothelial disease that have proven successful. Advances in our understanding of disease pathogenesis on a cellular level will continue to expand possibilities for therapeutics.