Critical Care 2 Archives - Page 2 of 3 - NeurOptics
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Critical Care 2

01 Mar

Posted at 23:54h in Critical Care 2

Automated pupillometer for monitoring the critically ill patient: a critical appraisal.   Category: Critical Care   Zafar SF1, Suarez JI2., Automated pupillometer for monitoring the critically ill patient: a critical appraisal., J Crit Care. 2014 Aug;29(4):599-603. doi: 10.1016/j.jcrc.2014.01.012. Epub 2014 Jan 29.   Abstract Abnormalities in the pupillary light reflex are an important prognostic indicator...

01 Mar

Posted at 23:48h in Critical Care 2

Inter-device reliability of the NPi-100 pupillometer.   Category: Critical Care   Zhao W1, Stutzman S2, DaiWai O2, Saju C2, Wilson M2, Aiyagari V3., Inter-device reliability of the NPi-100 pupillometer., J Clin Neurosci. 2016 Nov;33:79-82. doi: 10.1016/j.jocn.2016.01.039. Epub 2016 Jul 12.   Abstract The purpose of this study was to explore the inter-device reliability of NPi-100 pupillometers (NeurOptics, Inc.). The...

01 Mar

Posted at 23:37h in Critical Care 2

Pupillometry in the detection of concomitant drug use in opioid-maintained patients   Category: Critical Care   Murillo R, Crucilla C, Schmittner J, Hotchkiss E, Pickworth WB., Pupillometry in the detection of concomitant drug use in opioid-maintained patients., Methods Find Exp Clin Pharmacol. 2004 May;26(4):271-5.   Pupillometry and ocular response measures are sensitive to a...

01 Mar

Posted at 23:34h in Critical Care 2

Infrared pupilometry as a biomarker of drug effects   Category: Critical Care   Matousková O, Slanar O, Chytil L, Perlík F., Infrared pupilometry as a biomarker of drug effects, Cas Lek Cesk.2010;149(2):66-8.   BACKGROUND: Measurement of the size of the pupil is used as a biomarker of drug efficacy, assessing mainly their effect on the central nervous system....

28 Feb

Posted at 21:52h in Critical Care 2

Assessment of autonomic function in high level athletes by pupillometry   Category: Critical Care   Filipe JA, Falcao-Reis F, Castro-Correia J, Barros H., Assessment of autonomic function in high level athletes by pupillometry., Auton Neurosci. 2003 Feb 28;104(1):66-72.   Spectral analysis of heart rate variability has become a noninvasive standard method for assessment of...

28 Feb

Posted at 21:01h in Critical Care 2

Pupillometric assessment of autonomic nervous system in children with functional enuresis   Category: Critical Care   Dundaroz R, Turkbay T, Erdem U, Congologlu A, Sakallioglu O, Tascilar E., Pupillometric assessment of autonomic nervous system in children with functional enuresis., Int Urol Nephrol. 2009;41(2):231-5. Epub 2008 Oct 14.   Functional enuresis is defined as repeated voiding of urine into bed or...

28 Feb

Posted at 20:57h in Critical Care 2

Pupillometry in congenital central hypoventilation   Category: Critical Care   A total of 316 monocular measurements were taken under dark-adapted conditions with a fixed light stimulus from 22 PHOX2B mutation-confirmed cases with CCHS and 68 healthy controls.These reductions are indicative of both sympathetic and parasympathetic deficits in CCHS , which is in...

28 Feb

Posted at 20:50h in Critical Care 2

Mechanism of opioid-induced pupillary effects   Category: Critical Care   Larson, MD, Mechanism of opioid-induced pupillary effects., Clin Neurophysiol. 2008 Apr 6   OBJECTIVE: This study tested the hypothesis that increased activity in the pupilloconstrictor nucleus by the addition of ambient light and by the administration of fentanyl, sufficient to block pupillary reflex dilation, constricts...

28 Feb

Posted at 20:16h in Critical Care 2

Pupillometry in anesthesia and critical care.   Category: Critical Care   Payen J, Isnardon S, Lavolaine J, Bouzat P, Vinclair M, Francony G, Pupillometry in anesthesia and critical care., Annales francaises d’anesthesie et de reanimation, 2012 June   Abstract Pupil size reflects the balance between sympathetic and parasympathetic systems. Due to technological advances,...

28 Feb

Posted at 19:56h in Critical Care 2

Pupillary Effects of High-dose Opioid Quantified with Infrared Pupillometry   Category: Critical Care   Mark D. Rollins, M.D., Ph.D., John R. Feiner, M.D., Jessica M. Lee, M.D., Sameer Shah, M.D., Merlin Larson, M.D.   ABSTRACT Background: The pupillary light reflex is a critical component of the neurologic examination, yet whether it is present, depressed, or absent...