RESUMO
BACKGROUND: Thyroid nodule fine needle aspiration (FNA) biopsies are associated with a low false-negative rate. There is limited data regarding the predictive value of American College of Radiology Thyroid Imaging Reporting and Data System for false-negative FNA. METHODS: This single-center retrospective study evaluated 119 patients who underwent thyroidectomy. The association of TR category, along with other clinical variables, with false-negative FNA was evaluated. RESULTS: The overall false-negative rate of FNA was 10.8% (n = 9). False-negative FNAs were associated with younger age (mean 42 years vs 50.6 years, P = .04), larger nodule size (mean 4.4 cm vs 3.2 cm, P = .03), and a lower TR category (median 3 v 4, P = .01). DISCUSSION: Lower TR category, younger age, and larger nodule size were associated with false-negative FNA of thyroid nodules. These findings should be taken into context when counseling patients with thyroid nodules who have a benign FNA.
Assuntos
Valor Preditivo dos Testes , Neoplasias da Glândula Tireoide , Nódulo da Glândula Tireoide , Tireoidectomia , Humanos , Biópsia por Agulha Fina , Estudos Retrospectivos , Pessoa de Meia-Idade , Neoplasias da Glândula Tireoide/patologia , Neoplasias da Glândula Tireoide/diagnóstico por imagem , Neoplasias da Glândula Tireoide/cirurgia , Adulto , Feminino , Masculino , Reações Falso-Negativas , Nódulo da Glândula Tireoide/patologia , Nódulo da Glândula Tireoide/diagnóstico por imagem , Nódulo da Glândula Tireoide/cirurgia , Idoso , Sistemas de Informação em RadiologiaRESUMO
INTRODUCTION: Lower extremity vascular injuries have significant implications for trauma patients with regards to morbidity from limb loss. There is limited evidence on outcomes for patients with injuries to tibial arteries. Our study focuses on defining outcomes of traumatic vascular injury to vessels below the knee. METHODS: A retrospective review using ICD-9 and 10 codes of all patients with below knee vascular injuries was performed at a Level 1 trauma center from November 2014 to June 2022. Interventions, outcomes, and complications were assessed. RESULTS: Seventy-six patients were identified fitting inclusion criteria. The mean age was 35.3 +/- 15.2 years and 67 (88%) patients were male. Thirty-nine suffered penetrating trauma, 37 suffered blunt trauma. The most injured artery was posterior tibial artery (40%) followed by anterior tibial artery (36%). Injuries included 51 transections, 22 occlusions and 4 pseudoaneurysms. Forty-five (59%) patients underwent operative intervention. Thirty (67%) operations were performed by trauma surgery. Arterial ligation was performed in 30 cases (67%), arterial bypass in 12 (27%), and 2 (4%) primary amputations. Vascular surgery performed all bypasses. Overall amputation rate was 8% (n = 6) with 3 for mangled extremity and 3 due to failed bypass graft. All amputations were associated with open fracture and amputations for failed bypass had multiple arterial injuries. CONCLUSION: The management of below knee vascular trauma requires a multidisciplinary approach. Patients requiring reconstruction are more likely to have multiple vessel injuries and may have significant risk of graft failure. These patients as well as those with extensive soft tissue injury and/or multi-vessel injuries are at increased risk for amputation.