%0 Case Reports
%T A Rare Case of High-Altitude Polycythemia Complicated by Spontaneous Splenic Rupture.
%A Wang B
%A Peng M
%A Jiang L
%A Fang F
%A Wang J
%A Li Y
%A Zhao R
%A Wang Y
%J High Alt Med Biol
%V 25
%N 3
%D 2024 Sep 13
%M 39136103
%F 2.183
%R 10.1089/ham.2023.0105
%X Wang, Bowen, Mengjia Peng,, Liheng Jiang,, Fei Fang,, Juan Wang,, Yan Li,, Ruichen Zhao,, and Yuliang Wang,. A Rare Case of High-Altitude Polycythemia Complicated by Spontaneous Splenic Rupture. High Alt Med Biol. 25:247-250, 2024.-High-altitude polycythemia, a condition characterized by an increase in red blood cellRBC mass, can occur after prolonged exposure to high altitudes. While several studies have explored the complications associated with high-altitude polycythemia, there is currently no literature available on spontaneous spleen rupture caused by high-altitude polycythemia. Here, we reported a case of acute abdominal pain and hemodynamic instability in a 36-year-old male who had been residing at high altitude for 6 years, without any recent history of trauma. Computed tomography imaging revealed significant fluid accumulation in the abdomen, and a tear of the splenic capsule was identified during the following laparotomy. Subsequent evaluations confirmed the presence of polycythemia secondary to prolonged high-altitude exposure as the underlying etiology. This case served as an important reminder that high-altitude polycythemia could lead to serious complications, such as spontaneous spleen rupture. Clinicians should be aware of this potential complication and consider it in the differential diagnosis of patients presenting with abdominal pain and hemodynamic instability in this population.