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Acute kidney injury after neonatal cardiac surgery: Need to identify a clinically meaningful renal injury phenotype
Susan Nicolson MD, Jim DiNardo MD, Viviane Nasr MD, Lindsey Loveland Baptist, MD

Original article
Epidemiology of Acute Kidney Injury After Neonatal Cardiac Surgery:  A Report From the Multicenter Neonatal and Pediatric Heart and Renal Outcome Network; Alten JA, Cooper DS, Blinder JJ, Selewski DT, Tabbutt S, Sasaki J, Gaies MG, Bertrandt RA, Smith AH, Reichle G, Gist KM, Banerjee M, Zhang W, Hock KM, Borasino S:  Critical Care Medicine 2021 October1; 49(10): e941-e951. PMID 34166288

The challenge that exists is early discrimination of findings that are a result of renal tissue injury.

Covid and Pain
Rita Agarwal MD

Original article
Alexandra Neville, Tatiana Lund, Sabine Soltani, Abbie Jordan, Jennifer Stinson, Tieghan Killackey, Kathryn A Birnie, Melanie Noel. Pediatric chronic pain in the midst of the COVID-19 pandemic: Lived experiences of youth and parents. J Pain. 2021 Dec 13;S1526-5900(21)00384-9. doi: 10.1016/j.jpain.2021.11.012. PMID: 34915200 PMCID: PMC8710941

Remembering the classics: Does the newborn require anesthesia for surgery?
Robert H. Friesen MD

Original article:
Berry FA, Gregory GA. Do premature infants require anesthesia for surgery? Anesthesiology 1987;67:291-293  PMID: 3631601

Reader Responses
Another Jack Downes memory: a YouTube interview with Jack first published on Open Pediatrics. George Gregory asks our readers if they know how virtual preoperative