Access to Multidisciplinary Care for Patients With 22q11.2 Deletion Syndrome: Identifying Breakdowns in the Screening Process

• Published in: The Journal of craniofacial surgery Vol. 31; no. 2; pp. 428 - 431
• Main Authors: Abu-Ghname, Amjed, Perdanasari, Aurelia T., Raj, Sarth, Seema, Jain, Wilson, Kristina D., Maricevich, Renata S.
• Format: Journal Article
• Language: English
• Published: United States by Mutaz B. Habal, MD 01-03-2020
• Subjects: 22q11 Deletion Syndrome - genetics; 22q11 Deletion Syndrome - therapy; Adolescent; Adult; Child; Child, Preschool; Chromosomes, Human, Pair 22; Dentistry; Female; Humans; Infant; Infant, Newborn; Male; Mass Screening; Retrospective Studies; Young Adult
• ISSN: 1049-2275; 1536-3732
• DOI: 10.1097/SCS.0000000000006142

The 22q11.2 deletion syndrome affects approximately 1 in 4000 live births and involves cardiac defects, immunodeficiency, and endocrine disruption. The complexity of diagnosis and multifaceted care often leads to fragmented management in the short and long term. With the purpose of developing an effective multidisciplinary program, the authors aimed to identify the deficiencies in current screening and referral processes among the teams required in the care for patients with 22q11.2 deletion syndrome. A retrospective chart review was conducted at our institution between 2001 and 2016. Patients with confirmed 22q11.2 deletion diagnoses between the ages of 0 and 28 were included. A list of 15 relevant specialties that should evaluate patients with 22q11.2 deletion syndrome was created according to established guidelines. Patient medical and demographic information were collected and analyzed. A total of 270 patients were included. Mean age at diagnosis was 3.3 years. On average, patients visited 6 of 15 departments (1-14). Only 8.8% of patients visited >10 specialties. The majority were seen by Cardiology, Allergy and Immunology, Genetics, and Speech (57.4-87.8%). A minority were seen by Hematology and Oncology, Sleep Therapy, and Physical Therapy (13.3-16.3%). Only 34.1% encountered plastic surgery. Negative correlation (-0.128; P = 0.035) was demonstrated between patients' age at diagnosis and number of specialty teams encountered. This study highlights the current underutilization of services required to manage patients with 22q11.2 deletion syndrome. While screening guidelines have been established, implementation can be challenging as it requires efficient care coordination between teams. Moving forward, the authors believe that a multidisciplinary clinical approach to streamline patient care is necessary.