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https://www.readbyqxmd.com/read/28916989/comparison-of-the-recovery-profile-between-desflurane-and-sevoflurane-in-patients-undergoing-bariatric-surgery-a-meta-analysis-of-randomized-controlled-trials
#1
REVIEW
Preet Mohinder Singh, Anuradha Borle, Jason McGavin, Anjan Trikha, Ashish Sinha
Early and clear recovery from anesthesia is the crux for preventing perioperative complications in the obese undergoing bariatric surgery. Volatile inhalation agents by virtue of high lipid solubility are expected to produce residual anesthetic effects. Prospective randomized trials comparing desflurane and sevoflurane used for anesthesia maintenance (electroencephalograph guided) during bariatric surgery published till 1st of July 2017 were searched in the medical database. Comparisons were made for surrogate markers of recovery from anesthesia that included time to eye-opening (TEo), time to tracheal-extubation (TEx), and Aldrete scores on immediately shifting to recovery (Ald-I)...
September 16, 2017: Obesity Surgery
https://www.readbyqxmd.com/read/28916921/potential-effect-of-prolonged-sevoflurane-anesthesia-on-the-kinetics-of-11-c-raclopride-in-non-human-primates
#2
Ryosuke Arakawa, Lars Farde, Junya Matsumoto, Naoki Kanegawa, Igor Yakushev, Kai-Chun Yang, Akihiro Takano
PURPOSE: Positron emission tomography (PET) in non-human primates (NHP) is commonly performed under anesthesia, with sevoflurane being a widely used inhaled anesthetic. PET measurement in NHP can be repeated, and a difference in radioligand kinetics has previously been observed between the first and second PET measurement on the same day using sevoflurane anesthesia. In this study, we evaluated the effect of prolonged sevoflurane anesthesia on kinetics and binding potential (BPND) of [(11)C]raclopride in NHP...
September 15, 2017: Molecular Imaging and Biology: MIB: the Official Publication of the Academy of Molecular Imaging
https://www.readbyqxmd.com/read/28914327/repeated-2-sevoflurane-administration-in-7%C3%A2-and-60-day-old-rats-neurotoxicity-and-neurocognitive-dysfunction
#3
He Huang, Cun-Ming Liu, Jie Sun, Wen-Jie Jin, Yu-Qing Wu, Jing Chen
BACKGROUND: Sevoflurane is one of the most widely used inhalation anesthetics in pediatric anesthesia. A large number of studies have demonstrated that repeated treatment with high concentrations or long durations of sevoflurane anesthesia during the neonatal period can induce neuroapoptosis and long-term learning disability. In clinical practice, we observed that a subset of patients underwent minor surgery under sevoflurane anesthesia more than once from birth to adolescence. Therefore, this research was conducted to investigate whether a 2% concentration of sevoflurane (clinically relevant usage of sevoflurane) for 1 h (a short duration) can induce neuroapoptosis and neurocognitive dysfunction in adolescent rats that received sevoflurane (2% for 1 h) during the neonatal period...
September 15, 2017: Der Anaesthesist
https://www.readbyqxmd.com/read/28913662/effects-of-short-term-exposure-to-sevoflurane-on-the-survival-proliferation-apoptosis-and-differentiation-of-neural-precursor-cells-derived-from-human-embryonic-stem-cells
#4
Jin-Woo Park, Mi-Sun Lim, So Yeon Ji, Myung Soo Cho, Seong-Joo Park, Sung-Hee Han, Jin-Hee Kim
PURPOSE: Data from animal experiments suggest that exposure to general anesthetics in early life inhibits neurogenesis and causes long-term memory deficit. Considering short operating times and the popularity of sevoflurane in pediatric anesthesia, it is important to verify the effects of short-period exposure to sevoflurane on the developing brain. METHODS: We measured the effects of short-term exposure (2 h) to 3%, 6%, or 8% sevoflurane, the most commonly used anesthetic, on neural precursor cells derived from human embryonic stem cells, SNUhES32...
September 14, 2017: Journal of Anesthesia
https://www.readbyqxmd.com/read/28913379/is-spinal-anesthesia-with-low-dose-lidocaine-better-than-sevoflorane-anesthesia-in-patients-undergoing-hip-fracture-surgery
#5
Mohammad Haghighi, Abbas Sedighinejad, Bahram Naderi Nabi, Mohsen Mardani-Kivi, Samaneh Ghazanfar Tehran, Seyed Abdollah Mirfazli, Ahmadreza Mirbolook, Nasim Ashoori Saheli
BACKGROUND: To evaluate general anesthesia with sevoflurane vs spinal anesthesia with low dose lidocaine 5% on hemodynamics changes in patients undergoing hip fracture surgery. METHODS: In this randomized double blind trial 100 patients (50 patients in each group) older than 60 years under hip surgery were randomized in general anesthesia with sevoflurane and spinal anesthesia with lidocaine 5%. Hemodynamic changes including mean arterial pressure (MAP) and heart rate, blood loss, pain severity, nausea and vomiting and opioids consumption were compared in two groups...
July 2017: Archives of Bone and Joint Surgery
https://www.readbyqxmd.com/read/28905322/differences-in-immune-response-to-anesthetics-used-for-day-surgery-versus-hospitalization-surgery-for-breast-cancer-patients
#6
Ryungsa Kim, Ami Kawai, Megumi Wakisaka, Yuri Funaoka, Shoichiro Ohtani, Mitsuya Ito, Takayuki Kadoya, Morihito Okada
BACKGROUND: Surgery/anesthetic technique-stimulated immunosuppression may be associated with outcome for cancer patients. Here, the immune responses of patients undergoing day surgery versus hospitalization surgery for breast cancer were compared in a prospective study. METHODS: Between February 2012 and August 2014, 21 breast cancer patients underwent day surgery and 16 breast cancer patients underwent hospitalization surgery. The former group received lidocaine/propofol/pethidine, while propofol/systemic opioid- and sevoflurane/propofol/systemic opioid-based anesthesia were administered to the latter group...
September 14, 2017: Clinical and Translational Medicine
https://www.readbyqxmd.com/read/28893433/effects-of-remote-ischemic-preconditioning-in-patients-with-concentric-myocardial-hypertrophy-a-randomized-controlled-trial-with-molecular-insights
#7
Young Song, Jong Wook Song, Sak Lee, Ji-Hae Jun, Young-Lan Kwak, Jae-Kwang Shim
BACKGROUND: Efficacy of remote ischemic preconditioning (RIPC) for cardioprotection in cardiac surgery is controversial. We aimed to evaluate the clinical and molecular effects of RIPC on the concentrically hypertrophied myocardium. METHODS: Seventy-two aortic stenosis patients receiving aortic valve replacement (AVR) under sevoflurane anesthesia were randomly allocated to RIPC (3cycles of 5-min inflation [300mmHg] and deflation on the left arm) or control (deflated cuff placement) group...
September 6, 2017: International Journal of Cardiology
https://www.readbyqxmd.com/read/28893011/entropy-as-an-indicator-to-measure-depth-of-anaesthesia-for-laryngeal-mask-airway-lma-insertion-during-sevoflurane-and-propofol-anaesthesia
#8
Saranjit Singh, Sapna Bansal, Garima Kumar, Isha Gupta, J R Thakur
INTRODUCTION: Assessment of the depth of anaesthesia is fundamental to the anaesthetic practice. Entropy measurement is an objective monitoring and is of two types- Response Entropy (RE) and State Entropy (SE) indicating analgesic and hypnotic levels during general anaesthesia. AIM: The aim of our study was to assess the depth of anaesthesia for LMA placement using entropy as a tool. The assessment of entropy as an indicator of depth of anaesthesia in the form of haemodynamic variations and success rate of LMA placement...
July 2017: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/28890046/effect-of-multiple-neonatal-sevoflurane-exposures-on-hippocampal-apolipoprotein-e%C3%A2-levels-and-learning-and-memory-abilities
#9
Junli Jiang, Chunchun Tang, Juanjuan Ren, Chao Zhang, Liang Dong, Zhaoqiong Zhu
BACKGROUND: Sevoflurane anesthesia is widely used in pediatric patients. In this study, we investigated whether early multiple exposures to sevoflurane induced cognitive dysfunction by altering the hippocampal expression of ApoE later in development. METHODS: Sprague-Dawley rats were exposed to 2.6% sevoflurane at postnatal day 7 (P7), P14, and P21 for 2 h. The ability of learning and memory was assessed using the Morris water maze at P37 and P97. The hippocampal volume was measured by magnetic resonance imaging (MRI) at P37 and P97...
August 31, 2017: Pediatrics and Neonatology
https://www.readbyqxmd.com/read/28888583/fda-warning-on-anesthesia-and-brain-development-implications-for-obstetric-and-fetal-surgery
#10
Olutoyin A Olutoye, Byron Wycke Baker, Michael A Belfort, Oluyinka O Olutoye
There has been growing concern about the detrimental effects of certain anesthetic agents on the developing brain. Preclinical studies in small animal models as well as non-human primates, have suggested loss or death of brain cells and consequent impaired neurocognitive function following anesthetic exposure in neonates and late gestation fetuses. Human studies in this area are limited and currently inconclusive. On December 14, 2016, the United States Food and Drug administration (FDA) issued a warning regarding impaired brain development in children following exposure to certain anesthetic agents used for general anesthesia, namely the inhalational anesthetics isoflurane, sevoflurane, desflurane, and the intravenous agents, Propofol and midazolam, in the third trimester of pregnancy...
September 6, 2017: American Journal of Obstetrics and Gynecology
https://www.readbyqxmd.com/read/28881034/microrna-27a-3p-suppression-of-ppar-%C3%AE-contributes-to-cognitive-impairments-resulting-from-sevoflurane-treatment
#11
Xiang Lv, Jia Yan, Jue Jiang, Xuhui Zhou, Yi Lu, Hong Jiang
Sevoflurane is the most widely used anaesthetic administered by inhalation. Exposure to sevoflurane in neonatal mice can induce learning deficits and abnormal social behaviours. MicroRNA (miR)-27a-3p, a short, noncoding RNA that functions as a tumour suppressor, is upregulated after inhalation of anaesthetic, and peroxisome proliferator-activated receptor γ (PPARγ) is one of its target genes. The objective of this study was to investigate how the miR-27a-3p-PPARγ interaction affects sevoflurane-induced neurotoxicity...
September 7, 2017: Journal of Neurochemistry
https://www.readbyqxmd.com/read/28879341/airway-obstruction-by-dissection-of-the-inner-layer-of-a-reinforced-endotracheal-tube-in-a-patient-with-ludwig-s-angina-a-case-report
#12
Sung-Min Shim, Jae-Ho Park, Dong-Min Hyun, Hwa-Mi Lee
Intraoperative airway obstruction is perplexing to anesthesiologists because the patient may fall into danger rapidly. A 74-year-old woman underwent an emergency incision and drainage for a deep neck infection of dental origin. She was orally intubated with a 6. 0 mm internal diameter reinforced endotracheal tube by video laryngoscope using volatile induction and maintenance anesthesia (VIMA) with sevoflurane, fentanyl (100 µg), and succinylcholine (75 mg). During surgery, peak inspiratory pressure increased from 22 to 38 cmH2O and plateau pressure increased from 20 to 28 cmH2O...
June 2017: J Dent Anesth Pain Med
https://www.readbyqxmd.com/read/28879316/survey-of-the-sevoflurane-sedation-status-in-one-provincial-dental-clinic-center-for-the-disabled
#13
Chang-Hyun Park, Seungoh Kim
BACKGROUND: Sevoflurane sedation in pediatric and disabled patients has the advantage of faster induction and recovery compared to general anesthesia, as well as minimum influence on the respiratory and cardiovascular functions, and airway protective reflexes. This study aimed to evaluate the clinical efficacy of sevoflurane sedation used in dental treatment at one provincial dental clinic center for the disabled. METHODS: We investigated patients' gender, age, reasons for undergoing sedation, medication history prior to treatment, duration of anesthesia, treatment length, type of treatment, and yearly patterns, for 387 cases of dental treatment performed using sevoflurane sedation from January 2013 to October 2016...
December 2016: J Dent Anesth Pain Med
https://www.readbyqxmd.com/read/28877873/the-in-vitro-zebrafish-heart-as-a-model-to-investigate-the-chronotropic-effects-of-vapor-anesthetics
#14
Matthew R Stoyek, Michael K Schmidt, Florentin M Wilfart, Roger P Croll, Frank M Smith
In addition to their intended clinical actions, all general anesthetic agents in common use have detrimental intra- and post-surgical side effects on organs and systems including the heart. The major cardiac side effect of anesthesia is bradycardia, which increases the probability of insufficient systemic perfusion during surgery. These side effects also occur in all vertebrate species so far examined, but the underlying mechanisms are not clear. The zebrafish heart is a powerful model for studying cardiac electrophysiology, employing the same pacemaker system and neural control as do mammalian hearts...
September 6, 2017: American Journal of Physiology. Regulatory, Integrative and Comparative Physiology
https://www.readbyqxmd.com/read/28877822/effect-of-intravenous-dexmedetomidine-injection-1-%C3%AE-g-kg-on-the-intubating-conditions-without-muscle-relaxants-in-children-after-inhalation-induction-with-sevoflurane
#15
Ling-Xin Wei, Xiao-Ming Deng, Lei Wang, Jing-Hu Sui, Juan Zhi, Chao Wen, Jin Xu, Ju-Hui Liu
Objective To investigate the effect of intravenous dexmedetomidine injection(1 μg/kg)on the intubating conditions after inhalation induction with sevoflurane 8% and nitrous oxide(N2O)50% in children. Methods Totally 122 patients aged 4-10 years with an American Society of Anesthesiologists physical statusⅠ undergoing elective plastic surgery under general anesthesia were randomly divided to dexmedetomidine group(intraveneously injected with dexmedetomidine 1μg/kg)and control group(injected with normal saline)by using the random sampling table...
August 20, 2017: Zhongguo Yi Xue Ke Xue Yuan Xue Bao. Acta Academiae Medicinae Sinicae
https://www.readbyqxmd.com/read/28877036/recovery-from-ropivacaine-induced-or-levobupivacaine-induced-cardiac-arrest-in-rats-comparison-of-lipid-emulsion-effects
#16
Masashi Yoshimoto, Takashi Horiguchi, Tetsu Kimura, Toshiaki Nishikawa
BACKGROUND: Lipid emulsion treatment appears to have application in the treatment of local anesthetic-induced cardiac arrest. To examine whether the efficacy of lipid resuscitation in the treatment of local anesthetic-induced cardiac arrest is affected by lipophilicity, the effects of lipid infusions were compared between levobupivacaine-induced (high lipophilicity) and ropivacaine-induced (lower lipophilicity) rat cardiac arrest model. METHODS: A total of 28 female Sprague-Dawley rats were anesthetized using sevoflurane, which subsequently underwent tracheostomy, followed by femoral artery and vein cannulation...
September 2, 2017: Anesthesia and Analgesia
https://www.readbyqxmd.com/read/28875959/downregulation-of-na-ca-2-exchanger-isoform-1-protects-isolated-hearts-by-sevoflurane-postconditioning-but-not-by-delayed-remote-ischemic-preconditioning-in-rats
#17
Yang Yu, Cheng-Hui Zhou, Yun-Tai Yao, Li-Huan Li
Background: Calcium regulatory proteins-L-type Ca(2+) channels (LTCCs), ryanodine receptor 2 (RyR2), and Na(+)/Ca(2+) exchanger isoform 1 (NCX1) have been recognized as important protective mechanisms during myocardial ischemia-reperfusion injury (I/RI). Both sevoflurane postconditioning (SevoPoC) and delayed remote ischemic preconditioning (DRIPC) have been shown to protect the heart against I/RI. In this study, we aimed to compare the effects of SevoPoC and DRIPC on the expression of the three calcium regulatory proteins in an isolated rat heart model...
September 20, 2017: Chinese Medical Journal
https://www.readbyqxmd.com/read/28872734/xenon-as-an-adjuvant-to-sevoflurane-anesthesia-in-children-younger-than-4%C3%A2-years-of-age-undergoing-interventional-or-diagnostic-cardiac-catheterization-a-randomized-controlled-clinical-trial
#18
Sarah Devroe, Roselien Meeusen, Marc Gewillig, Bjorn Cools, Koen Poesen, Robert Sanders, Steffen Rex
BACKGROUND: Xenon has repeatedly been demonstrated to have only minimal hemodynamic side effects when compared to other anesthetics. Moreover, in experimental models, xenon was found to be neuroprotective and devoid of developmental neurotoxicity. These properties could render xenon attractive for the anesthesia in neonates and infants with congenital heart disease. However, experience with xenon anesthesia in children is scarce. AIMS: We hypothesized that in children undergoing cardiac catheterization, general anesthesia with a combination of sevoflurane with xenon results in superior hemodynamic stability, compared to sevoflurane alone...
September 5, 2017: Paediatric Anaesthesia
https://www.readbyqxmd.com/read/28872484/effect-of-xenon-anesthesia-compared-to-sevoflurane-and-total-intravenous-anesthesia-for-coronary-artery-bypass-graft-surgery-on-postoperative-cardiac-troponin-release-an-international-multicenter-phase-3-single-blinded-randomized-noninferiority-trial
#19
Jan Hofland, Alexandre Ouattara, Jean-Luc Fellahi, Matthias Gruenewald, Jean Hazebroucq, Claude Ecoffey, Pierre Joseph, Matthias Heringlake, Annick Steib, Mark Coburn, Julien Amour, Bertrand Rozec, Inge de Liefde, Patrick Meybohm, Benedikt Preckel, Jean-Luc Hanouz, Luigi Tritapepe, Peter Tonner, Hamina Benhaoua, Jan Patrick Roesner, Berthold Bein, Luc Hanouz, Rob Tenbrinck, Ad J J C Bogers, Bert G Mik, Alain Coiffic, Jochen Renner, Markus Steinfath, Helga Francksen, Ole Broch, Assad Haneya, Manuella Schaller, Patrick Guinet, Lauren Daviet, Corinne Brianchon, Sebastien Rosier, Jean-Jacques Lehot, Hauke Paarmann, Julika Schön, Thorsten Hanke, Joachym Ettel, Silke Olsson, Stefan Klotz, Amir Samet, Giedrius Laurinenas, Adrien Thibaud, Mircea Cristinar, Olivier Collanges, François Levy, Rolf Rossaint, Ana Stevanovic, Gereon Schaelte, Christian Stoppe, Nora Ait Hamou, Sarah Hariri, Astrid Quessard, Aude Carillion, Hélène Morin, Jacqueline Silleran, David Robert, Anne-Sophie Crouzet, Kai Zacharowski, Christian Reyher, Sonja Iken, Nina C Weber, Marcus Hollmann, Susanne Eberl, Giovanni Carriero, Daria Collacchi, Alessandra Di Persio, Olivier Fourcade, Stefan Bergt, Angela Alms
BACKGROUND: Ischemic myocardial damage accompanying coronary artery bypass graft surgery remains a clinical challenge. We investigated whether xenon anesthesia could limit myocardial damage in coronary artery bypass graft surgery patients, as has been reported for animal ischemia models. METHODS: In 17 university hospitals in France, Germany, Italy, and The Netherlands, low-risk elective, on-pump coronary artery bypass graft surgery patients were randomized to receive xenon, sevoflurane, or propofol-based total intravenous anesthesia for anesthesia maintenance...
September 5, 2017: Anesthesiology
https://www.readbyqxmd.com/read/28870848/sevoflurane-induced-cardioprotection-in-coronary-artery-bypass-graft-surgery-randomised-trial-with-clinical-and-ex-vivo-endpoints
#20
Sandrine Lemoine, Lan Zhu, Jean-Louis Grard, Jean-Luc Hanouz
BACKGROUND: Myocardial ischemia reperfusion injury following cardiac surgery with cardiopulmonary bypass increases postoperative mortality. Setting techniques to protect the heart during this critical period therefore represents a considerable challenge. METHOD: A randomised controlled study in Caen University Hospital Centre, investigated whether the clinical cardio protective effects of administration sevoflurane before cardiopulmonary bypass during coronary artery bypass graft surgery (CABG) could translate into protected atrial trabeculae contractility against hypoxia-reoxygenation in vitro...
September 1, 2017: Anaesthesia, Critical Care & Pain Medicine
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