Yonsei medical journal
-
Yonsei medical journal · Nov 2020
Incidental Lung Cancer of Explanted Lungs from Lung Transplant Recipients: Incidence, Characteristics, and 5-Year Survival.
Recent history of malignancy without 5-year disease-free interval is an absolute contraindication for lung transplantation (LTx). However, in rare cases, lung cancer may be incidentally diagnosed in the explanted lung of recipients. We evaluated the prevalence, 5-year survival, and prognosis of incidental lung cancer after LTx. ⋯ Multidisciplinary preoperative screening and serial imaging studies within short intervals are required to differentiate lung malignancy from fibrotic foci. Furthermore, active pathologic examination of suspicious lung lesions is required in patients at high risk for lung cancer.
-
Yonsei medical journal · Nov 2020
Frequent Premature Atrial Contractions as a Poor Prognostic Factor in Cryptogenic Stroke Patients with Concomitant Non-Sustained Atrial Tachycardia.
In cryptogenic stroke patients, early detection of new-onset atrial fibrillation (AF) and recurrent stroke is required to prevent poor clinical outcomes. Therefore, we investigated the predictors of new-onset AF and recurrent stroke in cryptogenic stroke patients without previously diagnosed AF. In total, 390 patients who were diagnosed with stroke and non-sustained atrial tachycardia (NSAT) on 24-hour Holter monitoring were followed up to assess new-onset AF and recurrent stroke. ⋯ In Kaplan-Meier analysis, the 5-year cumulative incidence of composite events was higher in cryptogenic stroke patients with frequent PACs than in those without frequent PACs. Multivariate analysis revealed that current smoking, increased left atrial volume index, and frequent PACs were poor prognostic predictors of composite event, and frequent PACs were an independent poor prognostic factor of new-onset AF in cryptogenic stroke patients. Therefore, frequent PACs might be associated with poor clinical outcomes (new-onset AF and recurrent stroke) in cryptogenic stroke patients with concomitant NSAT.
-
Yonsei medical journal · Oct 2020
Clinical Implications of Thrombocytopenia at Cardiogenic Shock Presentation: Data from a Multicenter Registry.
Thrombocytopenia (platelet count <150×10³/μL) is associated with poor outcomes in various critical illness settings. However, the prognostic value of platelet count in patients with cardiogenic shock (CS) remains unclear. ⋯ Thrombocytopenia at CS presentation was associated with worse clinical findings, higher frequencies of complications, and longer stay at the intensive care unit. Also, thrombocytopenia was independently associated with increased 30-day mortality. (Clinical trial registration No. NCT02985008).
-
Yonsei medical journal · Oct 2020
Association between Atrial Fibrillation and Advanced Liver Fibrosis in Patients with Non-Alcoholic Fatty Liver Disease.
Non-alcoholic fatty liver disease (NAFLD) is independently associated with the development of atrial fibrillation (AF). However, the association of AF with advanced liver fibrosis, which is related to all-cause, cardiovascular, and liver-related mortality, has not been established in NAFLD patients. We aimed to investigate the association between AF and advanced liver fibrosis in NAFLD patients. ⋯ AF is independently associated with advanced liver fibrosis in patients with NAFLD.