Infantile hemangiomas with minimal or arrested growth were defined as infantile hemangiomas with a proliferative component equaling less than 25% of their total surface area. The patients must have been at least age 2 months at the initial visit or on follow-up. Forty-two eligible patients with 47 IH-MAGs were included in the study. Main Outcome Measures: Medical record review was performed for demographic and gestational information, lesion size, and clinical appearance, presence of proliferation, complications, coexisting classic infantile hemangiomas, and morphologic subtype classified as localized, segmental, or indeterminate. Results: Infantile hemangiomas with minimal or arrested growth manifested most commonly as fine or coarse telangiectatic patches. Proliferation was present in 30% (14 of 47 IH-MAGs), usually as small papules at the periphery of these hemangiomas. Sixty-eight percent (32 of 47 IH-MAGs) of them were present on the lower body. Seventeen patients had classic infantile hemangiomas at another body site. Comparison of distribution of sites of IH-MAGs showed a 26-fold (95% confidence interval, 1.9-351.5; P=.01) likelihood of having IH-MAGs on the lower body compared with classic infantile hemangiomas. Conclusions: Infantile hemangiomas with minimal or arrested growth have a distinct clinical appearance and a unique predilection for the lower body. Recognition of IH-MAGs will help in more accurate diagnosis of vascular birthmarks of infancy, and the presence of IH-MAGs in an individual patient does not exclude the proliferative potential of other infantile hemangiomas that may be present.
The relationship between food and atopic dermatitis (AD) is complex. A common misunderstanding is that food allergies have a significant impact on the course of AD, resulting in uncontrolled attempts at elimination diets and undertreatment of the skin itself. Studies have shown that only a small portion of cutaneous reactions to food in the form of late, eczematous eruptions will directly exacerbate AD in young infants who have moderate-to-severe AD. Given the low frequency of food allergies actually inducing flares of AD, the focus should return to appropriate skin therapy, and identification of true food allergies should be reserved for recalcitrant AD in children in whom the suspicion for food allergy is high. A different relationship between food and AD involves delaying or preventing AD in high-risk infants by exclusive breastfeeding during the first 4 months of life. Finally, the skin barrier defect in AD may allow for easier and earlier sensitization of food and airborne allergens; therefore, exposure of food proteins on AD skin may act as a risk factor for development of food allergies.
Airway hemangiomas are most often seen in association with cutaneous hemangiomas involving the "beard area." We report two unusual cases of extensive airway hemangiomas developing in patients with facial hemangiomas predominantly involving the upper face, emphasizing the need to consider the possibility of airway hemangiomas even in the absence of "beard area" hemangiomas.
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