Document Type: Case Report

Authors

1 Department of Emergency Medicine, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran

2 Department of Emergency Medicine, Jahrom University of Medical Sciences, Jahrom, Iran

3 Department of Emergency Medicine, Kerman University of Medical Sciences, Kerman, Iran

Abstract

Introduction: Unilateral and bilateral tongue cyanosis usually occurs due to the Raynaud syndrome and in the underlying severe types of vasculitis and rheumatology.
Case Presentation: The present study was conducted on a 54-year-old woman who referred to the emergency department with complaints of sudden and painless discoloration of the left half of the tongue. The patient had no history of disease other than diabetes controlled with glibenclamide. Clinical examination of the head and neck revealed evidence of unilateral cyanosis in the left half of the tongue without pain, whose discoloration did not improve with warming of the tongue.
Conclusion: Cyanosis in the emergency department can be managed appropriately by considering some parameters including history taking, history of cyanosis occurrence, history of cardiopulmonary disease, cold sensitivity and history of rheumatologic diseases, presence or absence of nail clubbing, arterial blood oxygen saturation and arterial blood gas test results. These parameters can be effective in designing a treatment regimen, while differentiating the causes of central from peripheral cyanosis.

Keywords

Main Subjects

1. McMullen SM, Patrick W. Cyanosis. Am J Med 2013; 126(3): 210-2. doi: 10.1016/j.amjmed.2012.11.004.
2. Cohen JC, Palomba ML, Morris LG. Raynaud’s phenomenon of the tongue. J Rheumatol 2013; 40(3): 336. doi: 10.3899/jrheum.121093.
3. Kasper D, Fauci A, Hauser S, Longo D, Jameson JR, Loscalzo J. Harrison’s Principles of Internal Medicine. 19th ed. NewYork: McGraw-Hill Medical Publishing Division; 2016.
4. Marrie TJ, Brown N. Clubbing of the digits. Am J Med 2007; 120(11): 940-1. doi:10.1016/j.amjmed.2007.06.029.