Abstract：
:The electroencephalograms (EEG) of 55 children under isoflurane anesthesia were studied to elucidate any change in pattern with age. The children ranged from 1 month to 14 years of age were divided into six age groups. The standard minimum alveolar concentration (MAC) was determined in each group. Anesthesia was induced using the slow induction method, and EEG was recorded at isoflurane concentrations of 1.5 MAC in 100% oxygen, 1.0 MAC in 100% oxygen, and 1.0 MAC under administration of 66% nitrous oxide in oxygen. Ventilation was controlled mechanically (end-tidal CO2 35-40 mmHg).At 1.5 MAC, the incidences of burst suppression in the groups of 6 months to 6 years of age were significantly less than in groups older or younger than that age (P<0.05). Except for infants less than 6 months of age, the mean values of maximum amplitude at 1.0 MAC were two to three times of those in adults. Children 3-6 years of age showed the highest value of 427.0±83.5 μV.
journal_name
J Anesthjournal_title
Journal of anesthesiaauthors
Kitahara Y,Fukatsu O,Nozaki Fdoi
10.1007/BF02514699subject
Has Abstractpub_date
1994-06-01 00:00:00pages
132-136issue
2eissn
0913-8668issn
1438-8359pii
10.1007/BF02514699journal_volume
8pub_type
杂志文章abstract：:Cardiac surgery-associated acute kidney injury (AKI) is a major health problem that is extremely common and has a significant effect on cardiac surgical outcomes. AKI occurs in nearly 30 % of patients undergoing cardiac surgery, with about 1-2 % of these ultimately requiring dialysis. The development of AKI predicts a...
journal_title：Journal of anesthesia
pub_type： 杂志文章,评审
doi：10.1007/s00540-012-1523-2
更新日期：2013-06-01 00:00:00
abstract：PURPOSE:The present study aimed to investigate the effects of different dosages of propofol, that induced different depths of anesthesia, on the local activity and connectivity of nuclei within the cortico-reticulo-thalamic loops, as well as the release of amino acids in those nuclei. METHODS:The nonlinear dynamics an...
journal_title：Journal of anesthesia
pub_type： 杂志文章
doi：10.1007/s00540-019-02667-9
更新日期：2019-10-01 00:00:00
abstract：:In recent decades anesthesia safety has not been improved in low-income countries. This prospective audit describes the incidence of hypoxia and related events detected among a cohort of patients undergoing surgery in the maternity unit at Sylvanus Olympio University Teaching Hospital, Togo, West Africa, by using puls...
journal_title：Journal of anesthesia
pub_type： 杂志文章
doi：10.1007/s00540-015-2048-2
更新日期：2015-12-01 00:00:00
abstract：:To avoid the risk of R-on-T incident and the unnecessary decrease of cardiac output, we devised an algorithm consisting of six steps for choosing the most appropriate intraoperative pacemaker (PM) mode, which is modified from Heart Rhythm Society and the American Society of Anesthesiologists expert consensus statement...
journal_title：Journal of anesthesia
pub_type： 杂志文章
doi：10.1007/s00540-020-02878-5
更新日期：2021-02-01 00:00:00
abstract：:The effects of butorphanol injection on baroreflex control of heart rate were investigated using both pressor and depressor tests in eighteen adult patients. Baroreflex sensitivity was attenuated after butorphanol injection in the pressor test using phenylephrine, whereas it was unchanged in the depressor test using n...
journal_title：Journal of anesthesia
pub_type： 杂志文章
doi：10.1007/s0054030070411
更新日期：1993-10-01 00:00:00
abstract：:A male patient with Marfan syndrome underwent aortic root replacement and developed left ventricular (LV) failure. Four years later, he underwent aortic arch and aortic valve replacement. Thereafter, his LV failure progressed, and cardiogenic pulmonary edema (CPE) appeared, which we treated with extracorporeal LV assi...
journal_title：Journal of anesthesia
pub_type： 杂志文章
doi：10.1007/s00540-016-2163-8
更新日期：2016-08-01 00:00:00
abstract：PURPOSE:The efficacy of infraorbital nerve block in reducing isoflurane consumption and postoperative pain was evaluated in patients undergoing endoscopic endonasal maxillary sinus surgery (ESS) under general anesthesia. METHODS:Fifty patients were randomly allocated to either the block group (n =15) or the nonblock g...
journal_title：Journal of anesthesia
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1007/s005400170014
更新日期：2001-01-01 00:00:00
abstract：:There is little evidence of gastric excretion after ingestion of solids. We examined gastric emptying times after ingesting normal breakfast in healthy adult volunteer using ultrasonography. Eight adult volunteers fasted for 8 h, and we examined the gastric antral area in the right lateral decubitus position using ult...
journal_title：Journal of anesthesia
pub_type： 杂志文章
doi：10.1007/s00540-019-02694-6
更新日期：2019-12-01 00:00:00
abstract：:The effects of succinylcholine and calcium (Ca2+), alone and together, on membrane-bound acetylcholinesterase ("true-type" cholinesterase) were examined using human erythrocyte ghosts to elucidate the combined pharmacological activity of succinylcholine and calcium in in vivo system. Succinylcholine inhibited the acet...
journal_title：Journal of anesthesia
pub_type： 杂志文章
doi：10.1007/s0054070010015
更新日期：1987-03-01 00:00:00
abstract：:Treacher Collins syndrome (TCS) is a congenital malformation of craniofacial development; in these patients conventional direct laryngoscopy is very difficult and often unsuccessful because of the upper airway malformation. A 20-year-old man with TCS was scheduled for elective tympanoplasty. The patient showed the cha...
journal_title：Journal of anesthesia
pub_type： 杂志文章
doi：10.1007/s00540-007-0598-7
更新日期：2008-01-01 00:00:00
abstract：PURPOSE:We investigated whether presynaptic facilitatory M1 and/or inhibitory M2 muscarinic receptors contributed to pancuronium- and cisatracurium-induced tetanic fade. METHODS:Phrenic nerve-diaphragm muscle preparations of rats were indirectly stimulated with tetanic frequency (75 +/- 3.3 Hz; mean +/- SD). Doses of ...
journal_title：Journal of anesthesia
pub_type： 杂志文章
doi：10.1007/s00540-009-0790-z
更新日期：2009-01-01 00:00:00
abstract：:The concentrations of extracellular glutamate (Glu), aspartate (Asp) and glycine (Gly) were measured by microdialysis method in the cortex and hippocampus before, during and after 15 min of total cerebral ischemia in dogs. The correlations between the concentrations of amino acids and the changes in EEG and evoked pot...
journal_title：Journal of anesthesia
pub_type： 杂志文章
doi：10.1007/s0054030070334
更新日期：1993-07-01 00:00:00
abstract：:A modified thermodilution catheter (KATS catheter) capable of monitoring continuous cardiac output by thermodeprivation and preserving its conventional function was devised. The KATS catheter has a thermistor incorporated closer to the tip of the catheter in addition to the usual thermistor used for conventional therm...
journal_title：Journal of anesthesia
pub_type： 杂志文章
doi：10.1007/s0054010050205
更新日期：1991-07-01 00:00:00
abstract：PURPOSE:The sedative effects of pregabalin during perioperative period have not been sufficiently characterized. The aim of this study was to verify the sedative effects of premedication with pregabalin on intravenous sedation (IVS) using propofol and also to assess the influences of this agent on circulation, respirat...
journal_title：Journal of anesthesia
pub_type： 临床试验,杂志文章
doi：10.1007/s00540-017-2366-7
更新日期：2017-08-01 00:00:00
abstract：BACKGROUND:During perioperative care, the continuous measurement of blood pressure (BP) provides superior physiological monitoring compared to intermittent techniques, especially for patients with comorbid conditions such as severe obesity. The current study prospectively assesses the accuracy of a continuous, noninvas...
journal_title：Journal of anesthesia
pub_type： 杂志文章
doi：10.1007/s00540-014-1835-5
更新日期：2014-12-01 00:00:00
abstract：BACKGROUND:The relationship between preoperative hyperglycemia and postoperative acute kidney injury (AKI) occurrence in non-cardiac surgery including laparoscopic surgery remains unclear. This study aimed to assess the relationship between preoperative chronic hyperglycemia and postoperative AKI occurrence after a maj...
journal_title：Journal of anesthesia
pub_type： 杂志文章
doi：10.1007/s00540-018-2551-3
更新日期：2018-10-01 00:00:00
abstract：:Anesthesia requires informed consent because it is an invasive procedure with certain risks. However, the state of informed consent for anesthesia in Japan remains unclear. The purpose of this survey was to examine the state of informed consent for anesthesia in Japan. A questionnaire was sent to all hospitals certifi...
journal_title：Journal of anesthesia
pub_type： 杂志文章
doi：10.1007/s00540-005-0332-2
更新日期：2005-01-01 00:00:00
abstract：PURPOSE:Morphine is a powerful analgesic but its effect is often diminished owing to the development of tolerance. It has been suggested that morphine activates microglia through its action on the toll-like receptor 4 (TLR4) in the spinal cord, leading to suppression of the morphine effect. However, it has not been exa...
journal_title：Journal of anesthesia
pub_type： 杂志文章
doi：10.1007/s00540-012-1469-4
更新日期：2013-02-01 00:00:00
abstract：PURPOSE:The effects of midazolam-thiopental coinduction on recovery were investigated and compared with thiopental induction. METHODS:Fifty patients, ASA 1 or 2, undergoing minor orthopedic surgery, were randomly divided into coinduction and thiopental groups. During preoxygenation, the patients received midazolam 0.1...
journal_title：Journal of anesthesia
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1007/s005400170044
更新日期：2001-01-01 00:00:00
abstract：:Cervical spinal cord injury is a rare but serious complication after general anesthesia. The risk factors include traumatic cervical injury, cervical spine instability, and difficult airway management. It has also occurred in the absence of cervical instability. Here we report a patient who had a history of intermitte...
journal_title：Journal of anesthesia
pub_type： 杂志文章
doi：10.1007/s00540-013-1667-8
更新日期：2014-02-01 00:00:00
abstract：:Cerebral injury following cardiac surgery continues to be a significant source of morbidity and mortality after cardiac surgery. A spectrum of injuries ranging from subtle neurocognitive dysfunction to fatal strokes are caused by a complex series of multifactorial mechanisms. Protecting the brain from these injuries h...
journal_title：Journal of anesthesia
pub_type： 杂志文章,评审
doi：10.1007/s00540-007-0514-1
更新日期：2007-01-01 00:00:00
abstract：:Gasserian ganglion block is an established treatment for trigeminal neuralgia. A landmark approach assisted by X-ray fluoroscopy is the most common method; however, visualization of the foramen ovale is difficult in some cases. Here we report two cases in which a novel technique using modern computed tomography (CT) f...
journal_title：Journal of anesthesia
pub_type： 杂志文章
doi：10.1007/s00540-005-0307-3
更新日期：2005-01-01 00:00:00
abstract：PURPOSE:The recommended method for elucidating the effects of strong ions other than lactate on acid-base balance is to calculate the non-lactate strong ion difference (SIDnl). A relationship between HCO3 (-) and SIDnl in hyperchloremic patients has already been demonstrated; in the present study, the relationships bet...
journal_title：Journal of anesthesia
pub_type： 杂志文章,多中心研究
doi：10.1007/s00540-016-2158-5
更新日期：2016-06-01 00:00:00
abstract：:We report here a 59-year-old man with a saber-sheath tracheal narrowing who was scheduled to undergo pharyngeal tumor resection under general anesthesia. The tracheal narrowing was not clearly detected by chest radiography during the preoperative examination, but it was visible on axial computed tomography (CT) images...
journal_title：Journal of anesthesia
pub_type： 杂志文章
doi：10.1007/s00540-009-0841-5
更新日期：2010-02-01 00:00:00
abstract：PURPOSE:Remifentanil has been available in Japan for 3 years. The use of this new opioid is considered a useful adjuvant to general anesthesia. Knowing the exact cost-effectiveness of remifentanil should lead to improved anesthetic outcomes with a reasonable cost. METHODS:This single-blinded, prospective, randomized s...
journal_title：Journal of anesthesia
pub_type： 杂志文章,随机对照试验
doi：10.1007/s00540-010-1006-2
更新日期：2010-12-01 00:00:00
abstract：:Dexmedetomidine (DEX) for sedation in diagnostic and interventional cardiac catheterization (DICC) has been reported to require other drugs or rescue drugs because of its insufficient sedative effect when used alone. We administered DEX and adjusted its dose according to the bispectral index (BIS) monitor™ for DICC in...
journal_title：Journal of anesthesia
pub_type： 杂志文章
doi：10.1007/s00540-011-1312-3
更新日期：2012-04-01 00:00:00
abstract：:We report an unusual complication that occurred late in the postoperative period, due to a damaged and malpositioned peripherally inserted central catheter (PICC) used for central venous pressure monitoring during esophagocoloplasty and for postoperative parenteral nutrition. On the seventh postoperative day, the deve...
journal_title：Journal of anesthesia
pub_type： 杂志文章
doi：10.1007/s00540-008-0724-1
更新日期：2009-01-01 00:00:00
abstract：:The pharmacokinetics and pharmacodynamics of vecuronium bromide were studied in patients under general anesthesia of enflurane and nitrous oxide in oxygen. Eighteen patients were randomly divided into two groups which received either 0.05 mg.kg(-1) (low dose group) or 0.20 mg.kg(-1) (high dose group) of vecuronium int...
journal_title：Journal of anesthesia
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1007/s0054020060028
更新日期：1992-01-01 00:00:00
abstract：:To determine whether there is any systemic relationship between the distance from the skin to the epidural space and physical constitution, the distance from the skin to the epidural space was measured in 1007 epidural punctures. The distance from the skin to the epidural space in male was greater than that in female ...
journal_title：Journal of anesthesia
pub_type： 杂志文章
doi：10.1007/s0054080020198
更新日期：1988-09-01 00:00:00
abstract：:The effect-compartment concentration (C(e)) of a drug at a specific pharmacodynamic endpoint should be independent of the rate of drug injection. We used this assumption to derive an effect-compartment equilibrium rate constant (k(eo)) for propofol during induction of anesthesia, using a target controlled infusion dev...
journal_title：Journal of anesthesia
pub_type： 杂志文章,随机对照试验
doi：10.1007/s00540-005-0378-1
更新日期：2006-01-01 00:00:00
