Publications by authors named "Amanda Perrotta"

Multimodal preoperative educational interventions, delivered in various formats including written materials, videos, websites, and more, have shown potential in improving postoperative outcomes. Given the evolving landscape of surgical education, the effectiveness of these diverse strategies requires further assessment. This systematic review, meta-analysis and network meta-analysis evaluated multimodal preoperative educational interventions and their impact on surgical outcomes.

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Introduction: Myxoid liposarcoma (MLS) is the second most common liposarcoma, representing 6% of adult soft-tissue sarcomas. This study examines differences in treatment types and survival outcomes by income and rurality in MLS patients.

Methods: A retrospective cohort study was conducted using the Surveillance, Epidemiology, and End Results database for MLS patients from 2000 to 2021.

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Background And Objectives: Previous studies evaluating socioeconomic status (SES) in bone malignancies such as chondrosarcoma used the Cox Proportional Hazards model, which might overestimate risk compared to cause-specific models like the Fine-Gray model. This study aims to evaluate the prognostic significance of income status in chondrosarcoma using both models.

Methods: We performed a retrospective cohort study using the Surveillance, Epidemiology, and End Results (SEER) database for patients diagnosed with chondrosarcoma.

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Introduction: Vasopressors are traditionally avoided in microsurgery due to concerns about their effect on free flap survival. We examine the impact of intraoperative vasopressors on microsurgical outcomes in a large series of DIEP flap breast reconstructions.

Methods: A retrospective chart review was performed of patients who underwent DIEP breast reconstruction between January 2010 and May 2020.

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This study compared changes in cross-sectional area (CSA) and flow (Q) between the middle cerebral artery (MCA) and the internal carotid artery (ICA) at baseline and during 5 min of hypercapnia (HC; 6% CO2) and hypocapnia (HO; hyperventilation) and quantified how these changes contribute to estimates of cerebrovascular reactivity (CVR). Measures of MCA CSA were made using 3T magnetic resonance imaging. On a separate day, MCA flow velocity was measured with transcranial Doppler ultrasound and ICA diameters and flow velocity were measured with duplex ultrasound.

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To establish the accuracy of transcranial Doppler ultrasound (TCD) measures of middle cerebral artery (MCA) cerebral blood flow velocity (CBFV) as a surrogate of cerebral blood flow (CBF) during hypercapnia (HC) and hypocapnia (HO), we examined whether the cross-sectional area (CSA) of the MCA changed during HC or HO and whether TCD-based estimates of CBFV were equivalent to estimates from phase contrast (PC) magnetic resonance imaging. MCA CSA was measured from 3T magnetic resonance images during baseline, HO (hyperventilation at 30 breaths/min), and HC (6% carbon dioxide). PC and TCD measures of CBFV were measured during these protocols on separate days.

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