Publications by authors named "J Benfield"

People with Charcot-Marie-Tooth (CMT) disease often undergo foot and ankle surgery, as foot deformities are common and cause a degree of functional limitations impairing quality of life. Surgical approaches are variable and there are no evidence-based guidelines. A multidisciplinary approach involving neurology, physical therapy and orthopaedic surgery is ideal to provide guidance on when to refer for surgical opinion and when to intervene.

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Article Synopsis
  • Cancer-associated retinopathy (CAR) is a rare autoimmune condition linked to several cancers, especially small cell lung carcinoma (SCLC), where the body's immune system attacks photoreceptor cells in the retina.
  • A 66-year-old female with a history of smoking and age-related macular degeneration presented with worsening vision and was diagnosed with limited stage SCLC after imaging and biopsy, despite negative antibody tests for anti-recoverin.
  • Although she responded well to chemotherapy, her ocular symptoms did not improve with various treatments, highlighting the challenge of diagnosing CAR in patients with existing eye conditions and the need for clinicians to consider paraneoplastic syndromes in similar cases.
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Background And Objectives: Palbociclib is a cyclin-dependent kinase 4/6 inhibitor that is approved in the United States for the treatment of hormone receptor‒positive (HR+)/human epidermal growth factor receptor‒2 negative (HER2-) advanced breast cancer (ABC). The objectives of this expanded access trial were to provide palbociclib in combination with letrozole to patients with HR+/HER2- ABC in Argentina, Brazil, Colombia, and Mexico who were candidates for letrozole therapy before commercial availability of palbociclib, and to evaluate the safety and tolerability of palbociclib plus letrozole.

Patients And Methods: Postmenopausal women aged ≥ 18 years with HR+/HER2- ABC were eligible to participate in this study.

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Factor XII (FXII) deficiency is a rare coagulopathy that typically goes undiagnosed due to the lack of abnormal bleeding or thrombosis. However, the accompanying prolonged activated partial thromboplastin time (aPTT) can create difficulties with maintaining therapeutic anticoagulation in the setting of acute coronary syndrome (ACS). Here, we present the case of a 52-year-old man presenting with chest pain and diagnosed with an NSTEMI but also found with a prolonged baseline aPTT ultimately secondary to FXII deficiency.

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