Objectives: Pediatric Granulomatosis with Polyangiitis (GPA) is associated with several pulmonary manifestations. This study aims to describe these manifestations at time of diagnosis and longitudinally at a tertiary-care pediatric hospital. Methods: We performed a retrospective chart review of patients with GPA treated at our facility between January 1 st 2010 through December 31 st 2021. We collected baseline demographics, reported symptoms, imaging findings, pulmonary function tests (PFTs), and laboratory data at time of diagnosis. Data were collected using 6-month observation intervals to follow recurrence of respiratory manifestations, testing during recurrence, and resultant treatment modifcations. Results: Of 13 patients treated for GPA during the study period, 12 developed respiratory tract involvement. A total 87 six-month observation periods were analyzed. At time of diagnosis, 83% (10/12) of subjects reported respiratory symptoms, 92% (11/12) had abnormal chest CT imaging, and 42% (5/12) had abnormal PFTs. Fewer than half of the patients were seen by pulmonology within 6 months of diagnosis. Eight subjects (75%) had respiratory manifestations during subsequent observation periods. Chest CT or PFTs were obtained in 23/44 (52%) of observations periods with respiratory symptoms, with pulmonary consultation in only 9/44 (20%). Conclusions: This is the first US study to describe respiratory manifestations in pediatric GPA patients longitudinally, finding they are common and frequently recurrent. Our cohort had almost universally abnormal imaging at diagnosis regardless of respiratory symptoms. Early collaboration with pediatric pulmonology in the care of GPA patients may allow rheumatology teams to efficiently evaluate recurrent symptoms and address concomitant lung disease.

Background Cystic Fibrosis (CF) and autism spectrum disorder (ASD) are life-long conditions with intense treatment burdens for patients and families. Patients with a concurrent diagnosis (CF-ASD) experience unique challenges to CF care. This study describes the experiences of our multidisciplinary CF team in caring for patients with CF-ASD and provides insight into provider and parental perspectives on clinical management. Methods This is a three-part IRB-approved study involving 1) retrospective chart review of patients with CF-ASD, 2) qualitative interviews with multi-disciplinary care teams, and 3) qualitative interviews with caregivers of patients with CF-ASD. Challenges in clinical management of this specific cohort were compiled using data from chart review and care team interviews. Strategies to address these challenges were identified and rated by individual families based on relevance and practicality. Results Within our CF center, 12 patients have an official diagnosis of ASD. Median age of patients with CF-ASD was 8.5 years (range 3-20 years), 75% were male, and 83% were on highly effective modulator therapy. Clinical challenges included sensory processing issues, environmental overstimulation, intolerance to procedures and disrupted routines. Potentially impactful strategies include patient-specific coping plans, guided behavioral interventions, parental advocacy, and improved communication between the family and multidisciplinary team. Conclusions Children with CF-ASD face extraordinary challenges beyond the experience of neurotypical children with CF. Increased awareness of this complex dual diagnosis will help providers be sensitive to the unique needs of these patients, to help build consistent and trustworthy relationships with families, and to provide effective clinical care despite limitations.

Although COP is idiopathic by definition, it is important to investigate each diagnosed case for potential causes, such as iatrogenic from radiation or known causative medications [1], connective tissue diseases, inflammatory bowel disease, malignancies, history of lung transplant or bone marrow graft. OP may present weeks to months before other signs of connective tissue disorders and therefore the patient should undergo serologic testing for these diseases. [6] In the case presented, the specific etiology was unyielding and so remains cryptogenic in nature. This patient’s symptoms quickly improved following the use of steroids and tolerated tapering off completely without relapse one year out from initial diagnosis.

Acute respiratory distress syndrome (ARDS) is a disabling and potentially lethal syndrome requiring prompt recognition and urgent interventions to prevent morbidity and mortality[1]. Although constipation is not generally recognized as a cause for ARDS or usually listed within the differential diagnosis, there have been case reports describing such an association[2,3]. We present the case of a patient with history of intermittent constipation presenting with progressive abdominal pain and an acute abdomen that required emergent surgical fecal decompaction. This was followed by hypoxemic respiratory distress leading to respiratory failure in the setting of severe constipation and aspirated feculent material. To our knowledge, this is the first published case report describing aspirated feculent material in a child with respiratory failure due to ARDS.