RT Book, Section A1 Bissonnette, Bruno A1 Luginbuehl, Igor A1 Marciniak, Bruno A1 Dalens, Bernard J. SR Print(0) ID 58082650 T1 Pearson Syndrome T2 Syndromes: Rapid Recognition and Perioperative Implications YR 2006 FD 2006 PB The McGraw-Hill Companies PP New York, NY SN 9780071354554 LK accessanesthesiology.mhmedical.com/content.aspx?aid=58082650 RD 2024/04/25 AB Mitochondrial Cytopathy Disease presenting in infancy as sideroblastic anemia, pancytopenia, defective oxidative phosphorylation, exocrine pancreatic insufficiency, and variable hepatic, renal, and endocrine failure. Death often occurs in infancy as a consequence of infection or metabolic crisis. Those who survive the first year of life present with Kearns-Sayre Syndrome (progressive mitochondrial disorder characterized by progressive external ophthalmoplegia and weakness of skeletal muscle).