Kattail, Deepa

Background/Objectives: Erythromelalgia is a rare condition characterized by burning pain, redness, and warmth primarily in the extremities, usually worsened by heat and alleviated by cold. The objective of this study was to identify the top 10 priorities in pediatric erythromelalgia from multiple perspectives, including clinicians, people with lived experience of childhood-onset erythromelalgia, and their family members. Methods: A modified James Lind Alliance Priority-Setting Process was conducted. The top priorities were identified through four phases: (1) an international online survey to gather priorities, (2) data processing, (3) an interim prioritization online survey, and (4) a virtual workshop to set the final priorities. Results: In phase 1, 185 potential priorities were submitted by 74 respondents (53% patients, 24% family members, and 23% clinicians) that were developed into 68 unique research questions (phase 2). In phase 3, of the 68 questions, 50 were rated for importance by 58 participants (38% patients, 36% family members, and 26% clinicians), reducing the list to 25 questions. In phase 4, the top 10 was reached through consensus by 12 participants (33% patients, 25% family members, and 42% clinicians) across Canada, South Africa, the United States of America, and the United Kingdom. Conclusions: The final priorities focused on the treatment of erythromelalgia, understanding underlying mechanisms, the association of erythromelalgia with various body systems, and generating awareness. This list is the first international patient-centered research agenda for childhood-onset erythromelalgia and a call to action from key partners to improve future research and care.

Pediatric regional anesthesia offers significant benefits, yet its adoption faces barriers, including perceived overcomplexity. This study aimed to identify and establish a set of core, high-value, low-complexity nerve blocks to improve perioperative pain management in pediatric patients. A four-round modified Delphi consensus study was conducted with an international panel of pediatric and regional anesthesia experts. An initial long list of regional techniques was compiled by the Steering Committee and refined through iterative input. Panelists rated each technique on a 10-point Likert scale for importance. Consensus was defined as ≥75% of panelists assigning a mean importance score of ≥8. Techniques receiving 50%–74% agreement were categorized as having strong agreement and considered for inclusion. The final selection was confirmed through a virtual roundtable discussion. Thirty-three experts representing 12 pediatric and regional societies participated. Consensus was reached on six regional techniques, with strong agreement (*) on two additional techniques, identifying eight core pediatric regional anesthesia blocks: supraclavicular brachial plexus block, rectus sheath block, transverse abdominis plane block*, suprainguinal fascia iliaca block*, femoral nerve block, adductor canal block, popliteal sciatic nerve block, and landmark-based caudal block. This consensus-driven framework defines a core set of pediatric regional anesthesia techniques that balance clinical effectiveness, feasibility, and accessibility. These findings provide a practical entry point for practitioners looking to incorporate pediatric regional anesthesia into their practice, regardless of prior experience. Future efforts should focus on standardized training, implementation research, and policy initiatives to support widespread adoption and improve perioperative pain management in children globally.