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Paroxysmal Sympathetic Hyperactivity in Children: An Exploratory Evaluation of Nursing Interventions
Lisa Letzkus1, Jessica Keim-Malpass2, Joel Anderson3
1University of Virginia School of Nursing, Charlottesville, VA, USA; University of Virginia Children's Hospital, Charlottesville, VA, USA.
Background:
Paroxysmal sympathetic hyperactivity (PSH) produces symptoms of autonomic instability and muscle over-activity; however, the majority of nursing interventions used in clinical practice are anecdotal and not evidenced based.
Objective:
The primary objective was to report nursing documentation of PSH events, and to describe the clinical nursing interventions and care provided to children who have suffered a severe brain injury and are exhibiting PSH. The secondary objective was to demonstrate how the Symptom Management Theory (SMT) can serve as a framework for research related to brain injury and PSH.
Methodology:
The study consisted of a retrospective chart review of nursing progress notes using direct content analysis. The nested sample of ten randomly selected charts was chosen from a larger quantitative study of 83 children who had suffered severe brain injuries with and without PSH. Textual analysis of verbatim nursing progress notes was used to describe nursing interventions that were used and documented for this patient population.
Results:
The priority nursing interventions to manage these symptoms included medication administration, facilitation of family presence, and strategies to target auditory, tactile, and visual stimuli. The sample received different individual interventions for PSH. Additionally, individual subjects demonstrated different patterns of interventions.
Implications:
While tactile interventions were documented most frequently, there was not a uniform approach to interventions. The SMT can be useful to provide a framework that organizes and tests clinical care and management of PSH strategies.
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