Results 11 to 20 of about 45,714 (223)

Motor Evoked Potentials Improve Targeting in Deep Brain Stimulation Surgery

Neuromodulation: Technology at the Neural Interface, EarlyView., 2021
Abstract Objectives One of the main challenges posed by the surgical deep brain stimulation (DBS) procedure is the successful targeting of the structures of interest and avoidance of side effects, especially in asleep surgery. Here, intraoperative motor evoked potentials (MEPs) might serve as tool to identify the pyramidal tract.
Petyo Nikolov, Verena Heil, Christian J. Hartmann, Nikola Ivanov, Philipp J. Slotty, Jan Vesper, Alfons Schnitzler, Stefan Jun Groiss   +7 more
wiley   +1 more source

Haemodynamic Changes After Prophylactic Doses of Ephedrine, Phenylephrine, Norepinephrine Versus Placebo During Induction of General Anaesthesia: A Randomised Trial. [PDF]

Acta Anaesthesiol Scand
ABSTRACT Background Ephedrine, phenylephrine, and norepinephrine are commonly used to manage hypotension during the induction of anaesthesia. The objective of this study was to evaluate whether prophylactic administration of assumed equipotent doses of these vasopressors could maintain systolic arterial blood pressure (SAP) and heart rate (HR) within ...
Sjøen GH, Hauge TH, Falk RS, Tønnessen TI, Langesæter E.   +4 more
europepmc   +2 more sources

The Intraoperative Microlesion Effect Positively Correlates With the Short‐Term Clinical Effect of Deep Brain Stimulation in Parkinson's Disease

Neuromodulation: Technology at the Neural Interface, EarlyView., 2021
Abstract Objective During the surgical procedure of deep brain stimulation (DBS), insertion of an electrode in the subthalamic nucleus (STN) frequently causes a temporary improvement of motor symptoms, known as the microlesion effect (MLE). The objective of this study was to determine the correlation between the intraoperative MLE and the clinical ...
Stèfan F. Lange, Naomi I. Kremer, Teus van Laar, Fiete Lange, T. Elien Steendam‐Oldekamp, D. L. Marinus Oterdoom, Anthony R. Absalom, J. Marc C. van Dijk, Gea Drost   +8 more
wiley   +1 more source

The target concentration of remifentanil to suppress the hemodynamic response to endotracheal intubation during inhalational induction with desflurane [PDF]

Korean Journal of Anesthesiology, 2011
BackgroundAnesthesia induction with desflurane is troublesome because of the frequent sympathetic hyperactivity during desflurane administration. We thought that a low concentration of desflurane combined with a target-controlled infusion (TCI) of ...
Jiwon Lee, Chul-Woo Jung
doaj   +1 more source

The effect of concentration, reconstitution solution and pH on the stability of a remifentanil hydrochloride and propofol admixture for simultaneous co-infusion

BMC Anesthesiology, 2020
Background There are scenarios where pre-mixing and infusing analgesic and anaesthetic agents as a single intravenous (IV) solution is highly desirable; however, it is important to ensure the agents are compatible when mixed.
Emily Henkel, Rebecca Vella, Kieran Behan, David Austin, Peter Kruger, Andrew Fenning   +5 more
doaj   +1 more source

Protective effect of remifentanil on blood loss in endoscopic subcutaneous mastectomy: a retrospective study

Ain Shams Journal of Anesthesiology, 2018
Background Remifentanil decreases blood loss during spinal surgery, rhinoplasty, and endoscopic sinus surgery. However, there are no reports regarding its effect on intraoperative blood loss during endoscopic body surface surgery. The present study aimed
Satoshi Yamaguchi, Kyoichi Nakamura, Osamu Kobayashi, Yukio Takahashi, Kenji Sato, Michio Shimabukuro   +5 more
doaj   +1 more source

Remifentanil-induced pronociceptive effect and its prevention with pregabalin [PDF]

Korean Journal of Anesthesiology, 2011
BackgroundExperimental and clinical studies have suggested that remifentanil probably causes acute tolerance or postinfusion hyperalgesia. This study was designed to confirm whether remifentanil given during propofol anesthesia induced postoperative pain
Hyong Rae Jo, Young Keun Chae, Yong Ho Kim, Hong Seok Chai, Woo Kyung Lee, Sun Soon Choi, Jin Hye Min, In Gyu Choi, Young Soon Choi   +8 more
doaj   +1 more source

Comparison of the qCON and qNOX indices for the assessment of unconsciousness level and noxious stimulation response during surgery [PDF]

, 2016
The objective of this work is to compare the performances of two electroencephalogram based indices for detecting loss of consciousness and loss of response to nociceptive stimulation.
Agustí, Mercé, Fontanet, Joan, Gabarrón, Eva, Gambus, Pedro L., Jensen, Erik Weber, Melia, Umberto Sergio Pio, Pineda, Patricia, Souto, Nuria, Vallverdú Ferrer, Montserrat   +8 more
core   +2 more sources

The effects of the administration sequence and the type of hypnotics on the development of remifentanil-induced chest wall rigidity: a randomized controlled trial

BMC Anesthesiology, 2023
Background Research on remifentanil-induced chest wall rigidity is limited. Furthermore, its incidence is unknown, and the clinical factors influencing its development remain unclear.
Yu Jin Oh, Yesull Kim, Chanhong Lee, Dong-Chan Kim, Aram Doo   +4 more
doaj   +1 more source

The effects of rapid increases in desflurane and sevoflurane concentrations on spirometry in humans during balanced anesthesia with remifentanil [PDF]

, 2008
The recently introduced open-target-controlled infusion (TCI) systems can be programmed with any pharmacokinetic model, and allow either plasma- or effect-site targeting. With effect-site targeting the goal is to achieve a user-defined target effect-site
De Baerdemaeker, Luc, Kalmar, Alain, Struys, Michel, Willems, A   +3 more
core   +6 more sources