Publications by authors named "Shannon Keisling"

Introduction: Over the last few decades, there has been an increase in the use of a minimally invasive (MIS) approach for complex hernias involving component separation. A robotic platform provides better visualization and mobilization of tissues for component separation. We aim to assess the outcomes of open and robotic-assisted approaches for large VHR utilizing the ACHQC national database.

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Introduction: Ventral hernia repair (VHR) is one of the most common procedures in the United States, and drains are used in over 50% of mesh repairs. The aim of this study is to investigate the impact of drains on surgical site occurrences (SSO) and infection (SSI) after open and minimally invasive retromuscular VHR with mesh.

Methods: A retrospective review of prospectively collected data from the ACHQC was performed to include adult patients who underwent elective VHR with retromuscular mesh placement.

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Rationale: Vitamin D deficiency, often defined by total serum 25-hydroxyvitamin D (25[OH]D) <20 ng/ml, is common in critically ill patients, with associations with increased mortality and morbidity in the intensive care unit. Correction of vitamin D deficiency in critical illness has been recommended, and ongoing clinical trials are investigating the effect of repletion on patient outcome. The biologically active amount of 25(OH)D depends on the concentration and protein isoform of vitamin D-binding protein (VDBP), which is also an acute-phase reactant affected by inflammation and injury.

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Objective: To prospectively evaluate relationships among serum cytokine levels, innate immune responsiveness, and mortality in a multicenter cohort of critically ill children with influenza infection.

Design: Prospective, multicenter, observational study.

Setting: Fifteen pediatric ICUs among members of the Pediatric Acute Lung Injury and Sepsis Investigators network.

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Objective: Vitamin D influences cardiovascular and immune function. We aimed to establish the prevalence of vitamin D deficiency in critically ill children and identify factors influencing admission 25-hydroxy vitamin D (25(OH)D) levels. We hypothesized that levels would be lower with increased illness severity and in children with serious infections.

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