OBJECTIVE AND IMPORTANCE: Sickle cell trait is widely known to be associated with splenic infarction at high altitudes. Although textbooks and reviews imply that this complication does not occur at low altitudes, we encountered such a case and identified several previous cases in the literature. CLINICAL PRESENTATION: An 18-year-old woman with sickle cell trait who resided near sea level presented with left upper quadrant abdominal pain and was found to have multiple splenic infarcts. She was otherwise well, with no comorbidities that would predispose to hypoxemia or vascular injury. A review of the literature revealed 12 previously published cases of low-altitude splenic infarction in patients with sickle trait; 7 of those patients had comorbidities that likely predisposed to splenic infarction. INTERVENTION: None. CONCLUSION: Spontaneous splenic infarction can occur in patients with sickle trait who live at low altitudes. It is unclear whether this complication is rare, or whether it is relatively common but under-recognized.
OBJECTIVE AND IMPORTANCE: Sickle cell trait is widely known to be associated with splenic infarction at high altitudes. Although textbooks and reviews imply that this complication does not occur at low altitudes, we encountered such a case and identified several previous cases in the literature. CLINICAL PRESENTATION: An 18-year-old woman with sickle cell trait who resided near sea level presented with left upper quadrant abdominal pain and was found to have multiple splenic infarcts. She was otherwise well, with no comorbidities that would predispose to hypoxemia or vascular injury. A review of the literature revealed 12 previously published cases of low-altitude splenic infarction in patients with sickle trait; 7 of those patients had comorbidities that likely predisposed to splenic infarction. INTERVENTION: None. CONCLUSION: Spontaneous splenic infarction can occur in patients with sickle trait who live at low altitudes. It is unclear whether this complication is rare, or whether it is relatively common but under-recognized.
Authors: Anna Cronin de Chavez; Karl M Atkin; Fiona Babbington; Maria J Berghs; Simon M Dyson; Adrian Miller; Donald C Whitelaw Journal: Clin Diabetes Date: 2020-01
Authors: Dona J Alladagbin; Paula N Fernandes; Maria B Tavares; Jean T Brito; Geraldo G S Oliveira; Luciano K Silva; Nadia A Khouri; Marilia B Oliveira; Tatiana Amorim; Cácia M Matos; Guilherme S Ribeiro; Antônio A Lopes; Marilda S Gonçalves; Washington L C Dos-Santos Journal: PLoS One Date: 2018-12-17 Impact factor: 3.240
Authors: Jamal M Jefferson; Wynton M Sims; Nkeiruka Umeh; Yen Ji Julia Byeon; Khadijah E Abdallah; Vence L Bonham; Rakhi P Naik; Kim Smith-Whitley Journal: EJHaem Date: 2021-07-11