Publications by authors named "Marilyn A Cohen"

Objective: Children with cleft lip and/or palate (CL/P) are at increased risk for Sleep Disordered Breathing (SDB), particularly Obstructive Sleep Apnea (OSA). At our institution, routine screening for SDB is performed using the Chevrin Pediatric Sleep Questionnaire (PSQ). This analysis is a practice audit looking at the outcomes of screening children with CL/P.

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Objective: To report a practice audit of the consequences of a change in protocol in the timing of placement of tympanostomy tubes in infants with cleft lip and palate.

Participants: All children with a diagnosis of cleft lip and palate, treated between November 1998 and May 2006 under the old protocol, and between December 2012 and July 2016 under a new protocol. Under the old protocol, tympanostomy tubes were first inserted at the time of lip repair at around age 2 months.

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Midface advancement by distraction osteogenesis (DO) is commonly performed in patients with craniosynostosis for indications including midface hypoplasia, exorbitism, obstructive sleep apnea, class III malocclusion, and overall aesthetic facial deficiency. There is evidence to suggest that maxillary LeFort I advancement increases the risk of velopharyngeal dysfunction in the cleft palate population, yet few studies have investigated changes in speech following LeFort III or monobloc midface advancement in patients with syndromic craniosynostosis. The purpose of this study was to examine the effect of midface DO on speech as indicated by the Pittsburgh Weighted Speech Score in patients with Apert, Crouzon, and Pfeiffer Syndrome.

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Purpose: The purpose of this study was to characterize airway problems, speech outcomes, and facial growth in patients with Stickler syndrome undergoing cleft palate repair.

Methods: A retrospective, longitudinal study was performed at the Children's Hospital of Philadelphia on 25 patients with Stickler syndrome and 53 nonsyndromic patients with clefts of the secondary palate repaired between 1977 and 2000. Airway problems were characterized by the incidence of Pierre Robin Sequence (PRS) and the necessity for surgical airway management.

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Interventions addressing links between media exposure and obesity risk for school-age youth have not explicitly addressed the role of family communication about media. Youths' influence attempts on parents to purchase advertised foods can create conflict and negatively affect parental food choices. This study tested whether a family-based media literacy curriculum improves parents' media management skills and decreases youths' susceptibility to appealing but unrealistic food marketing.

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Background: International adoptees with cleft lip and palate (CLP) are a growing population in the United States. They represent a clinical challenge, presenting at various ages and stages of cleft repair.

Methods: A retrospective review of patients seen at the CLP Program at the Children's Hospital of Philadelphia (CHOP) between 1998 and 2012 with a history of international adoption was performed.

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Objectives: Published reports and previous studies from our institution have reported worse overall speech results, including significantly higher rates of persistent articulation errors, in patients undergoing palatoplasty at age >18 months. This study further investigates the effects of late repair on long term speech outcomes.

Methods: A retrospective review was performed of non-syndromic patients undergoing primary palatoplasty at age >18 months between 1980 and 2006 at our institution.

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Of the 261 nonsyndromic patients we studied, over 90% had minimal or absent hypernasality, almost 86% had inconsistent or no nasal emission, and 95% had no articulation errors related to velar function. The patients with a Pittsburgh score indicating an incompetent velopharyngeal mechanism comprised only about 6% of the group. Ninety-four percent had a socially functional speech quality.

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