RESUMEN
It is increasingly recognised that diverse genetic respiratory disorders present as severe pulmonary hypertension (PH) in the neonate and young infant, but many controversies and uncertainties persist regarding optimal strategies for diagnosis and management to maximize long-term outcomes. To better define the nature of PH in the setting of developmental lung disorders (DEVLD), in addition to the common diagnoses of bronchopulmonary dysplasia and congenital diaphragmatic hernia, we established a multidisciplinary group of expert clinicians from stakeholder paediatric specialties to highlight current challenges and recommendations for clinical approaches, as well as counselling and support of families. In this review, we characterise clinical features of infants with DEVLD/DEVLD-PH and identify decision-making challenges including genetic evaluations, the role of lung biopsies, the use of imaging modalities, and treatment approaches. The importance of working with team members from multiple disciplines, enhancing communication and providing sufficient counselling services for families is emphasized to create an interdisciplinary consensus.
RESUMEN
BACKGROUND: Duchenne muscular dystrophy (DMD) is a devastating, progressive neuromuscular disease that results in cardiopulmonary failure and death. In 2018, the DMD Care Considerations guidelines were updated to improve the multidisciplinary approach to care and promote early respiratory management. We sought to evaluate the impact of a multidisciplinary clinic on access to pulmonary care and adherence to respiratory care guidelines. METHODS: Utilizing retrospective data, we assessed for pulmonary care between 2016-2019 and congruence with guidelines from March 2018-February 2019. Using a standardized visit protocol, subjects were monitored for adherence to pulmonary function testing (PFT) and polysomnography (PSG) recommendations. RESULTS: Of the 84 subjects with DMD, only 51.2% had prior pulmonary involvement, and approximately one-third were seen in the year prior to clinic onset. Only 23% of subjects with a pulmonary referral completed this visit. After clinic initiation, the average age of a subject's first pulmonary contact decreased from 11.8 y to 7.9 y (P < .001), and 45% of the 77 unique clinic subjects had no previous pulmonary encounter. Adherence to PFT guidelines increased in both ambulatory (8.7% to 86.1%) and non-ambulatory subjects (25.9% to 90.1%). Approximately 79% of subjects seen in clinic either completed or had an order for PSG in the last 12 months. CONCLUSIONS: Development of a multispecialty clinic expanded access to pulmonary care and evaluation in subjects with DMD. Continued care in this clinic will allow a better understanding of barriers to access and the opportunity to monitor long-term pulmonary health.