Risk factors for ocular complications in periocular infantile hemangiomas

BACKGROUND/OBJECTIVES

Infantile hemangiomas are the most common benign tumors of childhood. Although some children with periocular infantile hemangiomas do not require treatment, these lesions may result in amblyopia and visual impairment if not properly treated. We have attempted to characterize clinical features of periocular infantile hemangiomas that predict negative ocular outcomes and thus require prompt referral to an ophthalmologist and initiation of therapy.

METHODS

This study included children with periocular infantile hemangiomas consecutively seen at Ann & Robert H. Lurie Children's Hospital of Chicago from January 1994 through December 2014. Only patients evaluated by both a dermatologist and an ophthalmologist were included. Medical records of patients who met inclusion criteria were reviewed. Ocular findings were reviewed for the presence of ptosis, refractive errors, strabismus, proptosis, and amblyopia.

RESULTS

Ninety-six patients (74% female, median age of onset 0.48 months) were included. Periocular infantile hemangiomas larger than 1 cm in diameter, with a deep component, and with involvement of the upper eyelid were significantly associated with astigmatism (P = .002, P = .02, and P = .003, respectively) and amblyopia (P = .002, P = .02, and P = .04, respectively). Using logistic regression, diameter greater than 1 cm (odds ratio = 14.13, P = .01) and amblyopia (odds ratio = 21.00, P = .04) were the strongest predictors of astigmatism. Lower lid and medial and lateral canthal involvement were not predictive of ocular complications.

CONCLUSION

Predictive factors for ocular complications in patients with periocular infantile hemangiomas are diameter greater than 1 cm, a deep component, and upper eyelid involvement, with size being the most consistent predictor. These patients should be promptly referred to an ophthalmologist, and treatment should be strongly considered.

Hemangiomas and the eye

Infantile hemangiomas are a common vascular birthmark with heterogeneous presentations and unique growth characteristics with early rapid growth and eventual self-involution. Hemangiomas that develop around the eye have the potential for inducing amblyopia by several mechanisms and may eventually result in permanent visual impairment in otherwise healthy infants. Segmental periocular hemangiomas carry the additional risk of associated structural anomalies and PHACE syndrome. In recent years, the treatment of periocular hemangiomas has been revolutionized by the serendipitous discovery of the effectiveness of beta-blockers (systemic and topical), with most experts viewing these as first-line therapies. The management of periocular hemangiomas should involve a close partnership between an ophthalmologist and dermatologist or other relevant specialists familiar with the unique clinical features, differential diagnosis, treatment approaches, and potential complications.

Treatment of periorbital infantile haemangiomas: a systematic literature review on propranolol or steroids

AIM

The aim of this study was to compare the efficacy and safety of propranolol versus corticosteroids for the treatment of periorbital infantile haemangiomas (IHs).

METHODS

A literature review using PubMed, Ovid Medline, EBSCO, Springer, Web of Knowledge, Cochrane Library, CNKI and associated references before 2 March 2013 was conducted. The main outcomes were distribution of locations, response rate, rebound growth rate, spherical and cylinder power before and after treatment, amblyopia rate and adverse events.

RESULTS

Thirty-one studies including 425 patients met the inclusion criteria. A total of 70.6% of patients were female, 89.6% of the periorbital IHs were located in the upper or lower eyelid area. The most common administration routes involved oral propranolol and intralesional injection of corticosteroids. The mean response rate was 94.0% for propranolol and 82.3% for corticosteroid (P = 0.001). The rebound growth rate was 13.9% for propranolol and 12.0% for steroids (P = 0.71). Astigmatism was reduced in both propranolol and steroid studies (P < 0.0001, P < 0.0001), but a significant reduction in spherical power was only demonstrated in propranolol studies (P = 0.005). A total of 31.1% of patients treated with corticosteroids developed post-operative amblyopia compared with 16.7% of patients treated with propranolol (P = 0.04). Oral propranolol seemed to induce more temporary adverse events than intralesional corticosteroids administration (24.0% vs. 9.6%, P = 0.006).

CONCLUSION

Propranolol may represent an effective therapy for periorbital IHs compared with the use of corticosteroids; however, further randomised control studies are needed to compare adverse events.

Complications of infantile hemangiomas

Most infantile hemangiomas have a spontaneous and uneventful involution and, hence, may be treated expectantly. Others, however, will present some complication along their evolution that may require prompt therapeutic interventions. Ulceration is the most common complication, and amblyopia is frequently associated with periocular tumors. Airways hemangiomas may be life-threatening, and disfigurement can heavily impact the patient's quality of life.