RT Journal Article SR Electronic T1 Thyrotoxic Periodic Paralysis (TPP) in a 28-Year-Old Sudanese Man Started on Prednisone JF The Journal of the American Board of Family Medicine JO J Am Board Fam Med FD American Board of Family Medicine SP 551 OP 554 DO 10.3122/jabfm.2010.04.090220 VO 23 IS 4 A1 Tessier, Joshua J. A1 Neu, Stacey K. A1 Horning, Kristin K. YR 2010 UL http://www.jabfm.org/content/23/4/551.abstract AB Thyrotoxic periodic paralysis is a rare complication associated with hyperthyroidism. It is most common in the Asian population. We describe a case of a 28-year-old Sudanese man who presented with ascending lower extremity paralysis after treatment of hyperthyroidism with prednisone and methimazole. This case report reviews the literature looking at pathophysiology, causes, and treatment recommendations for this rare complication of hyperthyroidism.