A Potential Link Between Outcome of Periodic Fever, Aphthous Stomatitis, Pharyngitis, Cervical Adenitis (PFAPA) Syndrome in Children and Breastfeeding: A Retrospective Single-Center Cohort Snapshot.

Periodic fever, aphthous stomatitis, pharyngitis, and cervical adenitis syndrome, often referred to as PFAPA syndrome, may enigmatically recur for an undetermined time in affected children: a potential reason to explain its recurring pattern for an unpredictable period or its self-limitation is currently unknown. We explored the relationship between different general, demographic, clinical, and laboratory features of PFAPA children and disease evolution over the course of a decade. We have retrospectively screened 150 Italian children with a history of PFAPA syndrome attending the Outpatients Clinic of Pediatric Rheumatology in our Institution during the period 2014-2024, all without any recognized chronic diseases: 88 males, 62 females, mean age at onset of 2.

Growth Outcomes and Final Height in Children with Acquired Hypothyroidism: A Systematic Review.

Background/objectives: Hypothyroidism can profoundly affect growth, particularly if it insidiously arises during early childhood. Congenital hypothyroidism is now detected through newborn screening, significantly improving the overall growth outcomes of these children. Conversely, acquired hypothyroidism often results in delayed somatic growth and shorter stature, with many affected children initially remaining non-symptomatic.

Skin Sceneries of Thyroid Disorders and Impact of Thyroid on Different Skin Diseases: A Scoping Review Focused on Pediatric Patients.

Thyroid function plays a seminal role in the growth and development of children, and alterations in signaling pathways which interfere with the biosynthesis, transport, and metabolism of thyroid hormones might impact on the skin of such patients: this review explores the relationship between different thyroid disorders and dermatological manifestations with a particular focus on the pediatric population. Common cutaneous conditions associated with thyroid dysfunction may include chronic urticaria, vitiligo, and alopecia, which can be early harbingers of an underlying endocrine disruption. This review also highlights the growing cognizance of a "thyroid-skin axis", with thyroid hormones influencing many physiologic processes within the skin such as keratinocyte proliferation, hair growth, and epidermal differentiation.

Evaluation of Myocarditis in Patients With Still Disease: Clinical Findings From the Multicenter International AIDA Network Still Disease Registry.

Objective: We aimed to (1) evaluate the cardiac involvement, with a focus on myocarditis, in patients with Still disease included in the multicenter Autoinflammatory Disease Alliance (AIDA) Network Still disease registry; and (2) assess the predictive factors for myocarditis by deriving a clinical risk patient profile for this severe manifestation.

Methods: A multicenter observational study was established, in which consecutive patients with Still disease in the AIDA Network Still disease registry were characterized by cardiac involvement. Cardiac involvement was defined according to the presence of pericarditis, tamponade, myocarditis, and/or aseptic endocarditis.