Interventions for management of respiratory disease in young people with cerebral palsy: A systematic review.

Abstract

Respiratory disease is a leading cause of hospitalizations and deaths in young people with cerebral palsy (CP). It is insidious and multifactorial. Clinical management can be complex. This systematic review describes effects of interventions for the prevention and management of respiratory disease in young people with CP. Nine databases (Cochrane, CINAHL, Embase, EMCare, MEDLINE, PEDro, OpenGrey, ScienceDirect, and SpeechBITE) were searched. Eligibility criteria were as follows: the population included at least 50% individuals with CP aged under 26years, the intervention was for chronic respiratory illness, the outcomes were any measurable indicators of respiratory health or morbidity; the study design could be any original study reporting effects of an intervention on measurable outcomes, and the study was published January 1998 or later. The American Academy for Cerebral Palsy and Developmental Medicine methodology guided study appraisal and synthesis. The review was registered with PROSPERO (reference number CRD42018086314). The search yielded 3,347 papers; 37 papers (reporting 34 studies) of these met the eligibility criteria. They included 582 participants with CP (ranging from 1 to 77 across studies) with ages from 5months to 25years. Interventions were diverse and included: airway clearance techniques, exercise, positioning, mealtime management, salivary management, upper airway interventions, antibiotics, gastro-intestinal interventions, and spinal surgery. There were no interventions aimed at prevention of respiratory disease in this population. Research designs were classified as Levels 2 (n=3), 3 (n=2), 4 (n=25), and 5 (n=4). Evidence for most respiratory interventions for young people with CP is absent or weak. No controlled trials demonstrated significant effects on respiratory morbidity, owing to their scarcity, weak designs, and inadequate power. There is an urgent need for well-designed prospective controlled studies investigating prevention and management of respiratory disease in young people with CP.