Critical Care Nursing Commons^™

Association Of Skeletal Muscle And Psychological Responses To Immobility After Major Injury, Jacob T. Higgins

Theses and Dissertations--Nursing

The purpose of this dissertation was to explore the physical and psychological responses to the combination of major trauma (Injury Severity Score [ISS] > 15) and variable periods of immobility. Specific aims were to: 1) develop a conceptual model that illustrates physiological and psychological alterations that occur after injury and subsequent immobility, and their association with skeletal muscle responses and recovery; 2) evaluate daily measures of skeletal muscle strength (bicep and quadricep) using dynamometry and skeletal muscle (rectus femoris and biceps brachii) muscle thickness measured with ultrasound in patients after major trauma; and 3) assess the predictive ability of anxiety and …

Incidence And Predictor Variables Of Pressure Injuries In Patients Undergoing Ventricular Assist Device And Total Artificial Heart Surgeries: An Eight-Year Retrospective Review, Christopher T. Brindle

Theses and Dissertations

BACKGROUND

Cardiac surgery patients have some of the highest reported incidence and prevalence of pressure injuries (PI). A growing subset of cardiac surgery include patients with end-stage heart failure who undergo ventricular assist device (VAD) or total artificial heart (TAH) surgery. The risk of PI and their natural history of development in this population are unknown and the specific risk factors for PI development remain unexplored.

OBJECTIVES

To perform a systematic review of the literature to identify the incidence and risk factors of PI development in patients undergoing VAD-TAH surgery and thereby inform study design and variables in an eight-year …

Neurochemical Factors Associated With The Initial Pathophysiological Reaction To Large Vessel Occlusion Stroke, Sarah R. Martha

Theses and Dissertations--Nursing

Ischemic stroke is the leading cause of disability world-wide and affects over 800,000 people per year in the United States. The majority of these strokes are ischemic due to a blockage of blood flow to the brain. Damage to the brain occurs at the onset of stroke, neuronal cell death is irreversible and therefore, quick treatment to remove blockage is critical factor in the recovery from stroke. Mechanical thrombectomy as a treatment for ischemic stroke provides an ideal opportunity to collect blood distal and proximal to the cerebral thrombus to examine neurochemical changes occurring during stroke.

The purpose of this …

Patient Outcomes Associated With Delayed Rapid Response System Activation: A Retrospective Comparative Study, Ricardo Padilla

Dissertations

Purpose: The purpose of the dissertation study was to determine the difference in survival and length of stay (LOS) between patients who experienced a delay in Rapid Response System (RRS) activation and those patients who had no delay.

Rationale: There is evidence to support that the RRS is often not activated in a timely manner potentially leading to negative patient outcomes.

Background: Delaying treatment for in-hospital clinical deterioration has been associated with Serious Adverse Events (SAEs), including increased mortality, protracted LOS during hospitalization, and significant increased financial costs. The RRS was created as a hospital-wide approach to prevent SAEs; however, …

The Effect Of A Simulation-Based Education Program On Nihss Accuracy And Inter-Rater Reliability Among Nursing Staff In The Neurological/Neurosurgical Intensive Care Unit, Amanda Novak

DNP Projects

PURPOSE: The purpose of this Quasi-experimental study was to examine the effect of a simulation-based educational NIHSS workshop on nursing accuracy and inter-rater reliability upon use of the National Institutes of Health Stroke Scale (NIHSS).

METHODS: This study was conducted in the Neurological/Neurosurgical Intensive Care Unit (ICU) at Baptist Health, a comprehensive stroke center located in Lexington, KY. The sample included 26 eligible nurses employed in the aforesaid unit. Nurses completed the NIHSS on a patient actor in a simulated scenario (this session was videotaped), a one-on-one debriefing with review of the videotape was conducted afterward, and then the nurse …

The Effect Of Computed Tomography Perfusion (Ctp) Scans On Acute Ischemic Stroke Patients At A Comprehensive Stroke Center, Sarah Holloway, Sarah Elizabeth Holloway

DNP Projects

Objective: The DEFUSE 3 and DAWN trials have revealed that stroke patients may be eligible for mechanical thrombectomy up to 24 hours from symptom onset with appropriate perfusion imaging. The purpose of the study is to evaluate the impact CTP imaging will have patient selection and outcomes at a Comprehensive Stroke Center.

Methods: This study is a retrospective and prospective chart review comparing acute ischemic stroke patients evaluated for mechanical thrombectomy utilizing CT angiogram verses CT perfusion imaging from January 1, 2018- June 30^th 2019 at a Comprehensive Stroke Center.

Results: Of the 129 patients who received CTAs, 36 …

The Effects Of Compassion Fatigue On Burnout Among Inpatient Psychiatric And Intensive Care Unit Nurses, Amita Madan Neidlinger

DNP Projects

PURPOSE: This DNP project is relevant to nurses of the psychiatric and Intensive Care Unit (ICU) setting, as high stress environments may produce higher rates of compassion fatigue and burnout. Investigation of these areas may help illuminate unnecessary healthcare costs that are associated with these phenomena. This DNP project is important to the University of Kentucky’s healthcare system, its patients, and nurses. Increased absenteeism and increased medication errors are positively associated with the prevalence of compassion fatigue and burnout in nurses. Outcomes from this project will allow identification of unnecessary healthcare costs and encourage administrators to focus on reducing nurse …