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https://www.readbyqxmd.com/read/29142185/anesthesia-procedure-for-congenital-insensitivity-to-pain-in-a-child-with-anhidrosis-syndrome-a-rare-case
#1
Aykut Urfalioglu, Mahmut Arslan, Yakup Duman, Gökce Gisi, Gözen Oksuz, Hüseyin Yildiz, Hafize Oksuz, Ayşe Balaban
Congenital insensitivity to pain with anhidrosis (CIPA) syndrome is a neuropathy characterized by insensitivity to pain, impaired thermoregulation, anhidrosis, and mental retardation. A 9-year old boy with CIPA syndrome, underwent 2 operations for a calcaneal ulcer. During the first operation standard monitorization was performed. In the second operation, Bispectral Index (BIS) monitoring was added and temperature was monitored with an esophageal probe. In the first operation, in which anesthesia induction was applied with ketamine and midazolam, extremity movements with surgical stimuli were seen...
2017: Journal of Nippon Medical School, Nippon Ika Daigaku Zasshi
https://www.readbyqxmd.com/read/29128486/lower-dose-of-sufentanil-does-not-enhance-fast-track-significantly-a-randomized-study
#2
Rajesh Bhavsar, Pia Katarina Ryhammer, Jacob Greisen, Carl-Johan Jakobsen
OBJECTIVE: Adjustment in the doses of opioids has been a focus of interest for achieving better fast-track conditions in cardiac anesthesia, but relatively sparse information exists on the potential effect of psychologic and behavioral factors, such as stress, anxiety, and type of personality, on anesthesia requirements and patient turnover in the cardiac recovery unit (CRU); to the authors' knowledge, this particular focus has not been systematically investigated. In this randomized study, the authors tested the hypothesis that low-dose sufentanil, compared with a standard dose, can improve fast-track parameters and the overall quality of recovery...
August 9, 2017: Journal of Cardiothoracic and Vascular Anesthesia
https://www.readbyqxmd.com/read/29123886/sudden-cerebral-depression-detected-by-bispectral-index-monitoring-in-cryptococcal-meningitis-with-elevated-near-fatal-cerebrospinal-fluid-pressure
#3
Hironori Matsumoto, Suguru Annen, Kensuke Umakoshi, Jun Takeba, Satoshi Kikuchi, Yuki Nakabayashi, Naoki Moriyama, Muneaki Ohshita, Mayuki Aibiki
Case: An increase in cerebrospinal fluid pressure (CSFP) is usually prominent in cryptococcal meningitis, which has a high mortality rate, so aggressive management to control CSFP is crucial. In this case, a 40-year-old-man survived cryptococcal meningitis treated with continuous spinal drainage under bispectral index (BIS) monitoring. He unexpectedly showed hypertension, went into a coma, and even loss his light reflexes due to CSFP elevation. His BIS values had abruptly dropped before developing these symptoms, but dramatically recovered after lumbar puncture drainage, suggesting that BIS monitoring could reflect cerebral function changes due to CSFP alternations...
July 2017: Acute Medicine & Surgery
https://www.readbyqxmd.com/read/29120930/enhanced-recovery-for-thoracic-surgery-in-the-elderly
#4
Stephen J Shepherd, Andrew A Klein, Guillermo Martinez
PURPOSE OF REVIEW: Both surgical workload and the age of those patients being considered for radial pulmonary resection are increasing. Enhanced recovery programmes are now well established in most surgical disciplines and are increasingly reported in thoracic procedures. This review will discuss the relevant principles of these programmes as applied to an increasing elderly population. RECENT FINDINGS: Elderly patients undergoing less radial surgical resections without lymphadenectomy have comparable outcomes to those undergoing classical curative treatment...
November 7, 2017: Current Opinion in Anaesthesiology
https://www.readbyqxmd.com/read/29108303/anesthetic-dreaming-anesthesia-awareness-and-patient-satisfaction-after-deep-sedation-with-propofol-target-controlled-infusion-a-prospective-cohort-study-of-patients-undergoing-day-case-breast-surgery
#5
Marco Cascella, Roberta Fusco, Domenico Caliendo, Vincenza Granata, Domenico Carbone, Maria Rosaria Muzio, Giuseppe Laurelli, Stefano Greggi, Francesca Falcone, Cira Antonietta Forte, Arturo Cuomo
Background: Anesthetic dreaming and anesthesia awareness are well distinct phenomena. Although the incidence of intraoperative awareness is more common among patients who reported a dream after surgery, the exact correlation between the two phenomena remains an unsolved rebus. The main purpose of this study was to investigate anesthetic dreaming, anesthesia awareness and psychological consequences eventually occurred under deep sedation. Intraoperative dreaming experiences were correlated with dream features in natural sleep...
October 3, 2017: Oncotarget
https://www.readbyqxmd.com/read/29098683/effect-of-sufentanil-on-bispectral-index-in-the-elderly
#6
T de Valence, N Elia, C Czarnetzki, L Dumont, M R Tramèr, C Lysakowski
We examined the impact of adding sufentanil during anaesthesia induction with propofol on bispectral index values in elderly patients (≥ 65 years). Patients were randomly assigned to receive a target-controlled sufentanil infusion (effect-site concentration of 0.3 ng.ml(-1) ) or matching placebo, followed by a target-controlled propofol induction (initial effect-site concentration of 0.5 μg.ml(-1) ; step-wise increase of 0.5 μg.ml(-1) ) until loss of consciousness defined as an Observer's Assessment of Alertness/Sedation score < 2...
November 3, 2017: Anaesthesia
https://www.readbyqxmd.com/read/29060717/validation-of-instantaneous-bispectral-high-frequency-power-of-heartbeat-dynamics-as-a-marker-of-cardiac-vagal-activity
#7
Gaetano Valenza, Alberto Greco, Enzo Pasquale Scilingo, Riccardo Barbieri
Nonlinear analysis has been advocated as a very powerful methodological framework to study physiological signals, particularly when applied to heartbeat dynamics. To this extent, estimation of high-frequency (0.15-0.40 Hz) power from bispectra of cardiovascular variability series has been engaged as a marker of nonlinear vagal activity. Nevertheless, a proper validation of this specific measure has not been yet performed. In this study, we estimate instantaneous, nonlinear bispectral indices during postural changes under sympathetic and parasympathetic nervous system blockade...
July 2017: Conference Proceedings: Annual International Conference of the IEEE Engineering in Medicine and Biology Society
https://www.readbyqxmd.com/read/29060232/assessment-of-instantaneous-cardiovascular-dynamics-from-video-plethysmography
#8
Gaetano Valenza, Luca Iozzia, Luca Cerina, Luca Mainardi, Riccardo Barbieri
Although there is growing interest in estimating cardiovascular information using contactless video plethysmography (VP), an in-depth validation of time-varying, nonlinear dynamics of the related pulse rate variability is still missing. In this study we estimate the heartbeat through VP and standard ECG, and employ inhomogeneous point-process nonlinear models to assess instantaneous heart rate variability measures defined in the time, frequency, and bispectral domains. Experimental data were gathered from 60 young healthy subjects (age: 24±3 years) undergoing postural changes (rest-to-stand maneuver)...
July 2017: Conference Proceedings: Annual International Conference of the IEEE Engineering in Medicine and Biology Society
https://www.readbyqxmd.com/read/29059900/bispectral-analysis-of-spontaneous-eeg-activity-from-patients-with-moderate-dementia-due-to-alzheimer-s-disease
#9
Carlos Gomez, Fernando Vaquerizo-Villar, Jesus Poza, Saul J Ruiz, Miguel A Tola-Arribas, Monica Cano, Roberto Hornero
Dementia due to Alzheimer's disease (AD) is a common disorder with a great impact on the patients' quality of life. The aim of this pilot study was to characterize spontaneous electroencephalography (EEG) activity in dementia due to AD using bispectral analysis. Five minutes of EEG activity were recorded from 17 patients with moderate dementia due to AD and 19 age-matched controls. Bispectrum results revealed that AD patients are characterized by an increase of phase coupling at low frequencies in comparison with controls...
July 2017: Conference Proceedings: Annual International Conference of the IEEE Engineering in Medicine and Biology Society
https://www.readbyqxmd.com/read/29058128/measurements-and-status-of-sleep-quality-in-patients-with-cancers
#10
REVIEW
Dongying Chen, Zongyi Yin, Bo Fang
Sleep disturbance is identified as a prominent concern in cancer patients with detrimental effect on health outcome, which accompanies a decline in functional status, reduces quality of life, and even accelerates deterioration of disease. Therefore, in order to design safe and effective therapy, and improve the quality of life in cancer patients, it is necessary to seek the optimal measures of sleep quality evaluation, which include the objective assessments (e.g., polysomnography [PSG], the bispectral index [BIS], actigraphy) and subjective assessments (e...
October 23, 2017: Supportive Care in Cancer: Official Journal of the Multinational Association of Supportive Care in Cancer
https://www.readbyqxmd.com/read/29045997/the-influence-of-bis-monitoring-on-sedative-dose-in-pediatric-patients-undergoing-open-muscle-biopsies-a-randomized-controlled-trial
#11
Eva Tschiedel, Oliver Müller, Adela Della Marina, Ursula Felderhoff-Müser, Christian Dohna-Schwake
Background The use of Propofol and Remifentanil for analgosedation in children is common and safe. For sedation monitoring clinical scores as Comfort Score (CS) as well as bispectral index (BIS) are frequently applied. The impact of BIS for sedation monitoring in pediatric patients is still under debate. This prospective study aims to investigate whether dual sedation monitoring of CS and BIS compared with monitoring of CS alone during muscle biopsies in children can reduce sedative doses, reduce awakening time and prevent complications...
October 18, 2017: Klinische Pädiatrie
https://www.readbyqxmd.com/read/29043600/effects-of-ultrasound-guided-stellate-ganglion-block-on-sleep-and-regional-cerebral-oxygen-saturation-in-patients-undergoing-breast-cancer-surgery-a-randomized-controlled-double-blinded-trial
#12
Feng Jin, Xiao-Qian Li, Wen-Fei Tan, Hong Ma, Bo Fang, A-Yong Tian, Huang-Wei Lu
Numerous factors could contribute to sleep disturbances in women with breast cancer. We hypothesized that stellate ganglion block (SGB) during surgery would preserve sleep after surgery and increase intraoperative regional cerebral oxygen saturation (rSO2) on the blocked side in patients undergoing breast cancer surgery. A randomized, double-blinded, controlled trial was conducted at the First Hospital of China Medical University from January 2016 to September 2016. Ninety-six patients who underwent radical breast cancer surgery requiring general anaesthesia were randomly assigned to one of two study groups: a control group that received a saline SGB and a block group that received a 0...
October 17, 2017: Journal of Clinical Monitoring and Computing
https://www.readbyqxmd.com/read/29033729/use-of-rocuronium-and-sugammadex-under-neuromuscular-transmission-monitoring-in-a-patient-with-multiple-sclerosis
#13
Chryssoula Staikou, Martina Rekatsina
Multiple sclerosis (MS) is a potentially disabling disease characterized by demyelinating lesions in the central nervous system. One of the anesthetic challenges encountered in surgical patients with MS is the management of neuromuscular blockade (NMB) and its reversal. We report a case of a 31-year-old female patient suffering from MS, who underwent gynecological surgery under general anesthesia with sevoflurane, fentanyl, and rocuronium which was successfully reversed with sugammadex. Neuromuscular transmission (NMT) monitoring was used to guide the intraoperative doses of rocuronium and also the reversal of NMB by the use of sugammadex to ensure a safe tracheal extubation...
October 2017: Saudi Journal of Anaesthesia
https://www.readbyqxmd.com/read/29028925/influence-of-bayesian-optimization-on-the-performance-of-propofol-target-controlled-infusion
#14
J P van den Berg, D J Eleveld, T De Smet, A V M van den Heerik, K van Amsterdam, B J Lichtenbelt, T W L Scheeren, A R Absalom, M M R F Struys
Background: Target controlled infusion (TCI) systems use population-based pharmacokinetic (PK) models that do not take into account inter-individual residual variation. This study compares the bias and inaccuracy of a population-based vs a personalized TCI propofol titration using Bayesian adaptation. Haemodynamic and hypnotic stability, and the prediction probability of alternative PK models, was studied. Methods: A double-blinded, prospective randomized controlled trial of 120 subjects undergoing cardiac surgery was conducted...
November 1, 2017: British Journal of Anaesthesia
https://www.readbyqxmd.com/read/29028921/smartpilot%C3%A2-view-guided-anaesthesia-improves-postoperative-outcomes-in-hip-fracture-surgery-a-randomized-blinded-controlled-study
#15
D Leblanc, M Conté, G Masson, F Richard, A Jeanneteau, G Bouhours, J M Chrétien, L Rony, E Rineau, S Lasocki
Background: Both under-dosage and over-dosage of general anaesthetics can harm frail patients. We hypothesised that computer-assisted anaesthesia using pharmacokinetic/pharmacodynamic models guided by SmartPilot® View (SPV) software could optimise depth of anaesthesia and improve outcomes in patients undergoing hip fracture surgery. Methods: This prospective, randomized, single-centre, blinded trial included patients undergoing hip fracture surgery under general anaesthesia...
November 1, 2017: British Journal of Anaesthesia
https://www.readbyqxmd.com/read/29027770/bispectral-index-bis-and-non-bis-anesthetic-protocols-on-postoperative-recovery-outcomes-a-systematic-review-and-meta-analysis
#16
Min-Hsien Chiang, Shao-Chun Wu, Shih-Wei Hsu, Jo-Chi Chin
BACKGROUND: The study aimed to compare bispectral index (BIS) and non-BIS anesthetic protocols on postoperative recovery outcomes. METHODS: Medline, PubMed, Cochrane, EMBASE, and Google Scholar databases were searched until January 21, 2016. RESULTS: Twenty-six studies were included with a total of 9537 patients. BIS monitoring was significantly associated with shorter time to eye opening (P=0.001), time to extubation (P<0.001), and time to orientation (P=0...
October 12, 2017: Minerva Anestesiologica
https://www.readbyqxmd.com/read/29026334/an-investigation-into-the-effect-of-depth-of-anesthesia-on-postoperative-pain-in-laparoscopic-cholecystectomy-surgery-a-double-blind-clinical-trial
#17
Seyed Hamid Reza Faiz, Seyed Alireza Seyed Siamdoust, Poupak Rahimzadeh, Leila Houshmand
BACKGROUNDS AND OBJECTIVE: Some studies have shown that deeper anesthesia is more effective on postoperative analgesia and reduces the need for sedative drugs. This study sought to investigate the effect of depth of anesthesia on postoperative pain in laparoscopic cholecystectomy. MATERIALS AND METHODS: In this double-blind clinical trial, 60 patients undergoing laparoscopic cholecystectomy were randomly divided into two groups: low bispectral index (L-BIS=35-44) and high bispectral index (H-BIS=45-55)...
2017: Journal of Pain Research
https://www.readbyqxmd.com/read/29017455/the-ec90-of-remifentanil-for-blunting-cardiovascular-responses-to-head-fixation-for-neurosurgery-under-total-intravenous-anesthesia-with-propofol-and-remifentanil-based-on-bispectral-index-monitoring-estimation-with-the-biased-coin-up-and-down-sequential-method
#18
Jung-Man Lee, Jae-Hyon Bahk, Young-Jin Lim, Jiwon Lee, Leerang Lim
BACKGROUND: Head fixation can induce hemodynamic instability. Remifentanil is commonly used with propofol for total intravenous anesthesia (TIVA) during neurosurgery. This study investigated the 90% effective concentration (EC90) of remifentanil for blunting of cardiovascular responses to head fixation during neurosurgery via bispectral index (BIS) monitoring. METHODS: Fifty patients undergoing neurosurgery requiring head fixation were enrolled. This study was performed using the biased coin up-and-down design sequential method (BCD)...
October 10, 2017: BMC Anesthesiology
https://www.readbyqxmd.com/read/28991762/hemodynamic-and-bispectral-changes-during-pin-insertion-in-craniotomy-effect-of-locally-infiltrated-bupivacaine
#19
Vesna Durnev, Marija Soljakova, Venko Filipce, Maja Mojsova Mijovska, Marina Temelkovska Stevanovska
Introduction Cranial pins insertion is a method for head stabilization and together with the scalp incision is one of the biggest noxious stimulus associated with arousal and rapid increase of the blood pressure leading to pathological increase of the intracranial pressure. The aim of this investigation is to study the superiority of the locally infiltrated anesthetic bupivacaine just before the skull pin insertion and the scalp incision in craniotomy under general anesthesia. Methods In the study thirty patients of both genders aged 24-72 years were included...
September 1, 2017: Prilozi (Makedonska Akademija Na Naukite i Umetnostite. Oddelenie za Medicinski Nauki)
https://www.readbyqxmd.com/read/28989831/intraoperative-awareness-and-recall-a-comparative-study-of-dexmedetomidine-and-propofol-in-cardiac-surgery
#20
Tufail Ahmad, Nadeem A Sheikh, Nihida Akhter, Bashir A Dar, Riyaz Ahmad
Background Awareness during general anesthesia is undesired and unanticipated patient wakefulness during surgery or recall of intraoperative events. Incidence of awareness in patients undergoing cardiac surgery is significantly higher than the overall incidence of 1% during general surgery. Awareness during cardiac surgery can be prevented by a number of methods. One such method is the supplemental, intraoperative use of sedative agents. Propofol, a bisubstituted phenol, is an intravenous general anesthetic that has been shown to reduce the incidence of awareness...
August 5, 2017: Curēus
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