STUDY SELECTION: Two reviewers assessed studies using predetermined inclusion criteria. DATA EXTRACTION:One reviewer extracted data with review by a second. RESULTS:We included 18 studies in a network meta-analysis assessing relative expected rates of IH clearance associated with β-blockers and steroids. Oral propranolol had the largest mean estimate of expected clearance (95%; 95% Bayesian credible interval [BCI]: 88%-99%) relative to oral corticosteroids (43%, 95% BCI: 21%-66%) and control (6%, 95% BCI: 1%-11%). Strength of evidence (SOE) was high for propranolol's effects on reducing lesion size compared with observation/placebo. Corticosteroids demonstrated moderate effectiveness at reducing size/volume (moderate SOE for improvement in IH). SOE was low for effects of topical timolol versus placebo. LIMITATIONS:Methodologic limitations of available evidence may compromise SOE. Validity of meta-analytic estimates relies on the assumption of exchangeability among studies, conditional on effects of the intervention. Results rely on assumed lack of reporting bias. CONCLUSIONS:Propranolol is effective at reducing IH size compared with placebo, observation, and other treatments including steroids in most studies. Corticosteroids demonstrate moderate effectiveness at reducing IH size/volume. The meta-analysis estimates provide a relative ranking of anticipated rates of lesion clearance among treatments. Families and clinicians making treatment decisions should also factor in elements such as lesion size, location, number, and type, and patient and family preferences. Dr Chinnadurai contributed to the conceptualization and design of the original review and meta-analysis and helped assess studies, verify data, develop the analysis, and draft the initial manuscript; Dr Fonnesbeck contributed to the conceptualization and design of the original review and meta-analysis, conducted the metaanalysis, and helped verify data and draft the initial manuscript; Drs Likis and McPheeters contributed to the conceptualization and design of the original review and meta-analysis and helped assess studies, develop the analysis, and draft the initial manuscript; Drs Morad and Snyder contributed to the conceptualization and design of the original review and meta-analysis and helped assess studies, verify data, develop the analysis, and draft the initial manuscript; Ms Sathe contributed to the conceptualization and design of the original review and meta-analysis and helped evaluate studies, extract and verify data, develop the analysis, and draft the initial manuscript; and all authors approved the fi nal manuscript as submitted. Infantile hemangiomas (IH) are the most common tumors of childhood. IH are benign but possess potential for permanent local tissue damage, ulceration, infection, bleeding, functional impact, and pain. Because of historical inconsistencies in naming conventions, the true prevalence of IH is unclear, but it is estimated that they affect ∼4% to 5% of children, 1 with higher prevalence in females and Caucasians. 2,3 ...

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Studies of laser treatment of IH primarily addressed different laser modalities compared with observation or other laser modalities. PDL was the most commonly studied laser type, but multiple variations in treatment protocols did not allow for demonstration of superiority of a single method. Most studies reported a higher success rate with longer pulse PDL compared to observation in managing the size of IH, although the magnitude of effect differed substantially. Studies generally found PDL more effective than other types of lasers for cutaneous lesions. When first introduced as a primary treatment for IH, various laser modalities generally offered superior outcomes compared with steroid therapy and observation. In the era of β-blocker therapy, laser treatment may retain an important role in the treatment of residual and refractory lesions.

BACKGROUND AND OBJECTIVE: Children with ankyloglossia, an abnormally short, thickened, or tight lingual frenulum, may have restricted tongue mobility and sequelae, such as speech and feeding difficulties and social concerns. We systematically reviewed literature on feeding, speech, and social outcomes of treatments for infants and children with ankyloglossia.

Objective To assess post-tonsillectomy hemorrhage (PTH), associated non-operative readmissions/revisits, and reoperations in children. Data Sources MEDLINE, EMBASE, and the Cochrane Library. Review Methods Two investigators independently screened studies against predetermined criteria and extracted key data. Investigators independently assessed study risk of bias and the strength of the evidence of the body of literature. We calculated unadjusted pooled estimates of PTH frequency and also conducted a Bayesian meta-analysis to estimate frequency of primary and secondary PTH and PTH-associated reoperation and revisits/readmissions by partial and total tonsillectomy and surgical approach. Results In meta-analysis, the frequency of primary and secondary PTH associated with total and partial tonsillectomy was below 4% for any technique and with overlapping confidence bounds. Pooled frequencies of PTH were also below 5% overall (4.2% for total tonsillectomy; 1.5% for partial tonsillectomy) in comparative studies. Fewer PTH occurred with tonsillectomy for obstructive sleep-disordered breathing than throat infection. In meta-analysis, frequency of PTH-associated non-operative revisits/readmission or reoperation ranged from 0.2% to 5.7% for total tonsillectomy and from 0.1% to 3.7% for partial tonsillectomy. At least four deaths were reported in case series including 1,778,342 children. Conclusions PTH occurred in roughly 4% of tonsillectomies in studies included in this review. Though studies typically did not report bleeding severity or amount, relatively few episodes of PTH necessitated reoperation for hemostasis. Nonetheless, tonsillectomy is not without risk of harm. Frequency of PTH across techniques was similar; thus we cannot conclude that a given technique is superior.