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Biomedical subjects

Sylvia Kodsi

Publications and source records attributed to Sylvia Kodsi.

5 recordsLinked to original sources
PubMed2006

Risk factors for amblyopia in children with capillary hemangiomas of the eyelids and orbit.

INTRODUCTION: Capillary hemangiomas are the most common orbital tumors of childhood and can cause amblyopia secondary to occlusion of the pupil, anisometropia, or strabismus. We undertook this study to describe the clinical characteristics of children with capillary hemangiomas and to propose a classification system to guide clinical treatment decisions. METHODS: A retrospective review of the records of 129 patients with 132 capillary hemangiomas in two pediatric ophthalmology practices was conducted. Hemangiomas were classified based on size. Presence of aniosometropic astigmatism, ptosis, pupillary occlusion, lid margin change, proptosis, globe displacement, and strabismus was recorded. RESULTS: Thirty-one hemangiomas measured less than 1 cm in greatest dimension and were not associated with amblyogenic factors. Seventy-five patients had hemangiomas that measured greater than 1 cm, 40 of which were associated with amblyopia. Eighteen children had diffuse hemangiomas that could not be measured and 14 of these were associated with amblyopia. Five of seven hemangiomas in six patients with PHACES syndrome were associated with amblyopia. CONCLUSION: This study is the largest review of capillary hemangiomas of the orbit and eyelids. Our findings suggest that size greater than 1 cm in largest diameter is an important predictor of amblyogenic factors and approximately half of these patients will require treatment. Diffuse hemangiomas and hemangiomas in patients with PHACES syndrome will cause amblyopia in the majority of cases.

Amblyopia↗
PubMed2006

Community-acquired methicillin-resistant Staphylococcus aureus in association with chronic dacryocystitis secondary to congenital nasolacrimal duct obstruction.

Methicillin-resistant Staphylococcus aureus (MRSA) has emerged as an important pathogen responsible for serious ocular and systemic disease. MRSA has been reported to occur in dacryocystitis in the adult population. This is the first case report of community-acquired MRSA in the pediatric population in association with chronic dacryocystitis secondary to congenital nasolacrimal duct obstruction in an infant.

Chronic Disease↗
PubMed2005

Ocular and systemic manifestations of PHACES (Posterior fossa malformations, Hemangiomas, Arterial anomalies, Cardiac defects and coarctation of the Aorta, Eye abnormalities, and Sternal abnormalities or ventral developmental defects) syndrome.

INTRODUCTION: PHACES syndrome (Posterior fossa malformations, Hemangiomas, Arterial anomalies, Cardiac defects and coarctation of the aorta, Eye abnormalities, and Sternal abnormalities or ventral developmental defects) is a rare neurocutaneous syndrome with only 2 case reports published in the ophthalmic literature. This study was conducted to identify ocular and systemic manifestations of PHACES syndrome. METHODS: A retrospective chart review was performed on 8 children with a diagnosis of PHACES syndrome. Information recorded included age at first visit, length of follow-up, gender, race, vision, need for glasses, strabismus, amblyopia, ptosis, proptosis, anterior and posterior segment abnormalities, need for treatment of the hemangioma, type of treatment of the hemangioma, and systemic manifestations. RESULTS: Periocular and ocular findings in patients with PHACES syndrome included hemangioma involving ocular structures (n = 6), strabismus (n = 4), amblyopia (n = 5), proptosis (n = 2), ptosis (n = 5), anterior polar cataract (n = 1), optic atrophy from optic neuropathy (n = 1), heterochromia (n = 1), and refractive error requiring glasses (n = 2). All patients were treated with steroids for the hemangioma. Systemic manifestations of PHACES syndrome included posterior fossa malformation (n = 4), hemangioma (n = 8), arterial anomalies (n = 3), cardiac abnormalities (n = 3), and sternal or ventral deformities (n = 3). CONCLUSION: Children with PHACES syndrome may have significant ocular and systemic abnormalities and are at increased risk for strabismus and amblyopia. They often require steroid therapy of the hemangioma to prevent and/or treat ocular complications. These patients require careful monitoring by a pediatric ophthalmologist in addition to other subspecialists.

Abnormalities, Multiple↗
PubMed2004

Head tilt-dependent esotropia associated with trisomy 21.

OBJECTIVE: To describe a series of patients who used a head tilt to control esotropia. DESIGN: Retrospective noncomparative case series. PARTICIPANTS: Seven children with esotropia that decreased with their compensatory abnormal head tilt. Six of the patients had trisomy 21. The patients had no other identifiable etiology for their head tilt, including no oblique muscle dysfunction, nystagmus that changed with head tilt, or uncorrected refractive error. INTERVENTION: Six patients underwent horizontal extraocular muscle surgery. Preoperative evaluation in 4 patients included assessment of the change in head position with either monocular occlusion or prisms. MAIN OUTCOME MEASURES: Ocular alignment in primary position and improvement in abnormal head tilt after surgery. RESULTS: In the 4 patients who underwent preoperative testing, the abnormal head tilt resolved with either monocular occlusion or prisms. The head tilt and esotropia were eliminated or improved in all patients who underwent strabismus surgery. CONCLUSIONS: Abnormal head tilt may be used as a compensatory maneuver to improve purely horizontal strabismus. This finding appears to be associated with trisomy 21. Horizontal extraocular muscle surgery may improve the head tilt in such patients.

Child, Preschool↗