Graphical and statistical analyses of the oculocardiac reflex during a non-invasive intracranial pressure measurement
| Autor: | Vaidas Matijošaitis, Daiva Rastenyte, Eric M. Bershad, Ingrida Januleviciene, Arminas Ragauskas, Javier Fandino, Mantas Deimantavicius, Elke Remonda, Laimonas Bartusis, Rolandas Zakelis, Kristina Berskiene, Yasin Hamarat, Kęstutis Petrikonis, Jenny C Kienzler, Lina Siaudvytyte |
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| Jazyk: | angličtina |
| Rok vydání: | 2018 |
| Předmět: |
non-invasive intracranial pressure measurement
Male Critical Care and Emergency Medicine Traumatic Brain Injury Intracranial Pressure Eye Diseases lcsh:Medicine Glaucoma Blood Pressure Global Health Vascular Medicine 0302 clinical medicine Heart Rate Reflexes oculocardiac reflex graphical and statistical analyses Medicine and Health Sciences Medicine Public and Occupational Health lcsh:Science Diagnostic Techniques and Procedures Trauma Medicine Intracranial pressure Multidisciplinary Incidence (epidemiology) Middle Aged Oculocardiac reflex Reflex Oculocardiac Anesthesia Data Interpretation Statistical Female Anatomy Traumatic Injury Research Article Adult Traumatic brain injury Cardiology 03 medical and health sciences Young Adult Ocular System Heart rate 617.7 [udc] Humans Aged Models Statistical business.industry lcsh:R Biology and Life Sciences medicine.disease Ophthalmology Blood pressure 030221 ophthalmology & optometry Reflex Eyes lcsh:Q business Head Neurotrauma 030217 neurology & neurosurgery Neuroscience |
| Zdroj: | PLoS One, San Francisco, CA : Public library of science, 2018, vol. 13, iss. 4, art. no. e0196155, p. 1-11 PLoS ONE PLoS ONE, Vol 13, Iss 4, p e0196155 (2018) |
| ISSN: | 1932-6203 |
| Popis: | Purpose This study aimed to examine the incidence of the oculocardiac reflex during a non-invasive intracranial pressure measurement when gradual external pressure was applied to the orbital tissues and eye. Methods Patients (n = 101) and healthy volunteers (n = 56) aged 20–75 years who underwent a non-invasive intracranial pressure measurement were included in this retrospective oculocardiac reflex analysis. Prespecified thresholds greater than a 10% or 20% decrease in the heart rate from baseline were used to determine the incidence of the oculocardiac reflex. Results None of the subjects had a greater than 20% decrease in heart rate from baseline. Four subjects had a greater than 10% decrease in heart rate from baseline, representing 0.9% of the total pressure steps. Three of these subjects were healthy volunteers, and one was a glaucoma patient. Conclusion The incidence of the oculocardiac reflex during a non-invasive intracranial pressure measurement procedure was very low and not associated with any clinically relevant effects. |
| Databáze: | OpenAIRE |
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