RESUMO
INTRODUCTION: Limited data exist to guide appropriate use of magnetic resonance imaging (MRI) screening in women with a personal history of breast cancer. We developed an algorithm to inform the use of MRI screening in patients with a personal history, implemented it, and evaluated initial implementation at our community and academic practice sites. PATIENTS AND METHODS: A multidisciplinary committee of providers developed the initial algorithm on the basis of available literature and consensus. To evaluate projected MRI utilization based on the initial algorithm and inform algorithm revision, charts of patients < 80 years of age diagnosed and treated in 2010 with stage 0-III breast cancer (n = 236) were reviewed. The revised algorithm was implemented into the electronic medical record (September 2013). Thirteen months after implementation (2014-2015), chart review of patients with a personal history of breast cancer who underwent screening MRI was performed to assess algorithm adherence. RESULTS: Before algorithm development, 9% (20/236) of patients received MRI screening (6 genetic mutation/family history, 4 occult primary, 8 young age/breast density, 2 unknown). Use of MRI screening was projected to increase to 25% with algorithm implementation. In postimplementation review, we identified 183 patients with a personal history of breast cancer who underwent screening MRI, with 94% algorithm adherence. CONCLUSION: We successfully developed and implemented an algorithm to guide MRI screening in patients with a personal breast cancer history. Clinicians can use this algorithm to guide patient discussions regarding the utility of MRI screening. Further prospective study, including cancer detection rates, biopsy rate, and mortality, are necessary to confirm the algorithm's usefulness.
Assuntos
Algoritmos , Neoplasias da Mama/diagnóstico por imagem , Detecção Precoce de Câncer/métodos , Imageamento por Ressonância Magnética/normas , Idoso de 80 Anos ou mais , Neoplasias da Mama/patologia , Feminino , Humanos , Mamografia/normas , Guias de Prática Clínica como AssuntoRESUMO
Thyroid abscesses are rare complications of neck infections. We report the case of a teenager who developed increasing neck pain and swelling following treatment for a Streptococcus throat infection. Imaging demonstrated a complex fluid collection in the left thyroid lobe. Ultrasound guided aspiration was performed for diagnostic purposes, yielding purulent fluid that grew multiple bacterial species. Following initial antibiotic treatment, the patient underwent definitive surgical management. Underlying risk factors and imaging techniques will be reviewed.