https://www.selleckchem.com/ TSH normalization was achieved in 71.2% of patients and the volume reduction rate was 69.4% at a mean follow-up period of 12.8 months. No patients experienced hypothyroidism or a life-threatening complication during follow-up. Subgroup analyses according to nodule volume did not find a significant difference in TSH normalization (p = 0.54) or VRR (p = 0.94). Thermal ablation is an effective and safe treatment method for patients with AFTNs. The nodule volume did not affect the efficacy of thermal ablation, and this result should be considered in future thermal ablation guidelines. • Thermal ablation has good efficacy and safety in the treatment of autonomously functioning thyroid nodule. • The efficacy of thermal ablation was not affected by nodule volume. • Thermal ablation has good efficacy and safety in the treatment of autonomously functioning thyroid nodule. • The efficacy of thermal ablation was not affected by nodule volume.Heparin-induced thrombocytopenia (HIT) is a prothrombotic complication following heparin exposure. Data is limited on the incidence of HIT and validity of 4Ts score in the solid organ transplant population. This retrospective observational cohort included patients who underwent lung transplant between August 2015 and June 2018 and had a clinical suspicion of HIT with heparin-PF4 testing. The 4Ts score was correlated with the heparin-PF4 antibody and serotonin release assay (SRA) results, with positive SRA considered confirmed HIT. Of 146 patients evaluated, the overall incidence of HIT was low (2(1%)). Fifty-one patients had heparin-PF4 testing and were included in the cohort; 5 (10%) had positive heparin-PF4 and 1 (2%) had confirmed HIT. The median 4Ts score was 3 (3-4). Thirty (59%), 17 (33%), and 4 (8%) patients had low, intermediate, and high risk, respectively. The intermediate/high risk group compared to the low risk group had a higher use of alternative non-heparin anticoagulation [13 (62%) vs 7 (23%); p