Publications by authors named "Adam C McCann"

Objective: Patient-reported outcome measures (PROMs) for assessment of chronic rhinosinusitis (CRS) employ a variety of recall periods and response scales for reporting CRS symptom burden. CRS patient perspective is unknown with respect to recall periods and response scales in PROMs.

Design: Cross-sectional study.

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Objectives/hypothesis: As a cardinal symptom of chronic rhinosinusitis (CRS), hyposmia has been recommended to be assessed as a component of CRS disease control. Herein we determine the significance of hyposmia in CRS in the context of nasal obstruction and drainage symptoms.

Study Design: Prospective, cross-sectional METHODS: Cross-sectional study of 308 CRS patients (102 CRSwNP, 206 CRSsNP) without prior endoscopic sinus surgery.

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Introduction: Chronic rhinosinusitis (CRS) is associated with a significant decrease in general health-related quality of life (QOL). The EuroQol 5-dimensional questionnaire measures general health-related quality of life through a health utility value (EQ-5D HUV)-based on five domains reflecting mobility, self-care, activities of daily life, pain/discomfort, and anxiety/depression-and an unbiased visual analog scale (EQ-5D VAS). We sought to identify characteristics of CRS patients with a high EQ-5D HUV but low EQ-5D VAS score.

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Objective: Anchor-based methods to calculate the minimal clinically important difference (MCID) of a patient-reported outcome measure (PROM) may suffer from recall bias. This has never been investigated for otolaryngic PROMs. We sought to identify evidence of recall bias in calculation of MCIDs of PROMs for patients with chronic rhinosinusitis (CRS).

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Chordomas are rare, infiltrative neoplasms of notochordal origin that present along the spinal canal; en bloc surgical resection is paramount to successful treatment. Limited visualization and complex anatomy are major challenges to resection of upper cervical spine chordomas and often require invasive surgery. A 27-year-old male presented with an incidentally discovered chordoma of the midline second cervical vertebra of the spine.

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Objectives/hypothesis: New advances in osseous microvascular mandibular rigid fixation are being employed at many institutions. These include standardized prebent/preformed reconstruction plates as well as computer-aided design/computer-aided manufacturing (CAD/CAM) custom plates that are patient specific. Our goal was to assess and compare the outcomes of both of these new technologies when utilized for mandibular microvascular reconstruction.

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