Impact of changes in operating pressure during high-frequency jet ventilation.

abstract：:We studied the effect of halothane on the fetal cardiovascular system of six lambs in utero by measuring fetal heart rate and femoral arterial blood pressure and by injecting labeled microspheres during a control period and again after 60 and 90 min of halothane anesthesia administered to six pregnant ewes at an inspi...

journal_title：Anesthesia and analgesia

authors： Biehl DR,Tweed WA,Cote J,Wade JG,Sitar D

更新日期：1983-05-01 00:00:00

abstract：:This study was performed to compare the efficacy of tropisetron, droperidol, and saline in the prevention of postoperative nausea and vomiting (PONV) and to compare the possible adverse effects of these drugs in gynecologic incontinence surgery. Using a randomized, double-blind study design, we studied 150 women under...

journal_title：Anesthesia and analgesia

authors： Purhonen S,Kauko M,Koski EM,Nuutinen L

更新日期：1997-03-01 00:00:00

abstract：BACKGROUND:As orexinergic (OXergic) neurons have been reported to mediate emotional changes, benzodiazepines might interact with OXergic neurons. METHODS:We examined the interactions between OXergic neurons and benzodiazepine receptors in orexin-A (100 nM) and K+ (25 mM)-evoked norepinephrine release from rat cerebroc...

journal_title：Anesthesia and analgesia

authors： He Y,Kudo M,Kudo T,Kushikata T,Li E,Hirota K

更新日期：2007-02-01 00:00:00

abstract：BACKGROUND:The accurate measurement of oxygen consumption (VO2) and energy expenditure (EE) may be helpful to optimize the treatment of critically ill patients. However, current techniques are limited in their ability to accurately quantify these end points in infants due to a low VO2, low tidal volume, and rapid respi...

journal_title：Anesthesia and analgesia

authors： Nachman E,Clemensen P,Santos K,Cole AR,Polizzotti BD,Hofmann G,Leeman KT,van den Bosch SJ,Kheir JN

更新日期：2018-07-01 00:00:00

abstract：:A randomized, single-blind trial of two spinal anesthetic solutions for outpatient laparoscopy was conducted to compare intraoperative conditions and postoperative recovery. Thirty women (ASA physical status I and II) were assigned to one of two groups. Group I patients received a small-dose hypobaric solution of 1% l...

journal_title：Anesthesia and analgesia

authors： Vaghadia H,McLeod DH,Mitchell GW,Merrick PM,Chilvers CR

更新日期：1997-01-01 00:00:00

abstract：BACKGROUND:Previous studies demonstrated that MAC (the minimum alveolar concentration of an inhaled anesthetic that produces immobility in 50% of subjects exposed to noxious stimulation) for halothane directly correlates with the central nervous system concentration of Na+. However, those studies globally altered Na+ c...

journal_title：Anesthesia and analgesia

authors： Laster MJ,Zhang Y,Eger EI 2nd,Shnayderman D,Sonner JM

更新日期：2007-09-01 00:00:00

abstract：:The Society of Cardiovascular Anesthesiologists (SCA) introduced the FOCUS initiative (Flawless Operative Cardiovascular Unified Systems) in 2005 in response to the need for a rigorous scientific approach to improve quality and safety in the cardiovascular operating room (CVOR). The goal of the project, which is suppo...

journal_title：Anesthesia and analgesia

authors： Barbeito A,Lau WT,Weitzel N,Abernathy JH 3rd,Wahr J,Mark JB

更新日期：2014-10-01 00:00:00

abstract：UNLABELLED:Volatile anesthetics attenuate baroreflex function in a concentration-dependent manner. This study was designed to determine how long full recovery of baroreflex control of heart rate takes after isoflurane or sevoflurane anesthesia in healthy volunteers. We assessed baroreflex sensitivity in 20 subjects ran...

journal_title：Anesthesia and analgesia

authors： Nagasaki G,Tanaka M,Nishikawa T

更新日期：2001-11-01 00:00:00

abstract：BACKGROUND:We have shown previously that either echocardiographic indices of diastolic dysfunction or increased preoperative brain natriuretic peptide (BNP) predict postoperative atrial fibrillation (POAF). Because these 2 predictors of POAF have not been evaluated together, our goal was to further elucidate their conc...

journal_title：Anesthesia and analgesia

authors： Brecher O,Gulati H,Roistacher N,Zhang H,Shi W,Thaler HT,Amar D

更新日期：2017-04-01 00:00:00

abstract：BACKGROUND:Visual estimation and gravimetric methods are commonly used to quantify the volume of blood loss during cesarean delivery (CD). However, the correlation between blood loss and post-CD hemoglobin (Hb) is poorly studied, and it is unclear whether the correlation varies according to how blood loss is measured. ...

journal_title：Anesthesia and analgesia

authors： Fedoruk K,Seligman KM,Carvalho B,Butwick AJ

更新日期：2019-05-01 00:00:00

abstract：BACKGROUND:Capsaicin, the active component of chili peppers, can produce sensory-selective peripheral nerve blockade. Coadministration of capsaicin and tetrodotoxin, a site-1 sodium channel blocker, can achieve a synergistic effect on duration of nerve blocks. However, capsaicin can be neurotoxic, and tetrodotoxin can ...

journal_title：Anesthesia and analgesia

authors： Shomorony A,Santamaria CM,Zhao C,Rwei AY,Mehta M,Zurakowski D,Kohane DS

更新日期：2019-09-01 00:00:00

abstract：BACKGROUND:Acute renal failure is a frequent complication of sepsis. Hydroxyethyl starch (HES) is widely used in the treatment of such patients. However, the effect of HES on renal function during sepsis remains controversial. We established an in vitro model of tumor necrosis factor-alpha (TNF-alpha)-stimulated human ...

journal_title：Anesthesia and analgesia

authors： Wittlinger M,Schläpfer M,De Conno E,Z'graggen BR,Reyes L,Booy C,Schimmer RC,Seifert B,Burmeister MA,Spahn DR,Beck-Schimmer B

更新日期：2010-02-01 00:00:00

abstract：UNLABELLED:Intrathecal (IT) sufentanil provides effective analgesia for extracorporeal shock wave lithotripsy. However, the optimal dose of sufentanil has not been established. We designed a prospective, randomized, double-blinded study to determine the optimal dose of IT sufentanil. Sixty men were randomized to receiv...

journal_title：Anesthesia and analgesia

authors： Lau WC,Green CR,Faerber GJ,Tait AR,Golembiewski JA

更新日期：1999-10-01 00:00:00

abstract：:R-phenylisopropyl-adenosine, which has an affinity for the adenosine A1 receptor higher than that for the A2 receptor, and N-ethylcarboxamide-adenosine, which has near equal affinity for the A1 and A2 receptors, were injected intrathecally into rats to evaluate differences in antinociceptive effect and motor impairmen...

journal_title：Anesthesia and analgesia

authors： Karlsten R,Gordh T Jr,Hartvig P,Post C

更新日期：1990-07-01 00:00:00

abstract：:Heart transplantation remains the definitive management for end-stage heart failure refractory to medical therapy. While heart transplantation cases are increasing annually worldwide, there remains a deficiency in organ availability with significant patient mortality while on the waiting list. Attempts have therefore ...

journal_title：Anesthesia and analgesia

authors： Beuth J,Falter F,Pinto Ribeiro RV,Badiwala M,Meineri M

更新日期：2019-03-01 00:00:00

abstract：BACKGROUND:Pulse wave analysis (PWA) allows cardiac output (CO) measurement after calibration by transpulmonary thermodilution. A PWA system that does not require previous calibration, the FloTrac/Vigileo (FTV), has been recently developed. We compared determinations of CO made with the FTV to simultaneous measurements...

journal_title：Anesthesia and analgesia

authors： Concha MR,Mertz VF,Cortínez LI,González KA,Butte JM

更新日期：2009-07-01 00:00:00

abstract：:In certifying competence of anesthesiologists who have finished residency training, knowledge and judgment are evaluated objectively using written and oral examinations. Clinical motor skills, however, are not routinely assessed by objective techniques. This implicitly assumes that knowledge and judgment correlate wit...

journal_title：Anesthesia and analgesia

authors： Sivarajan M,Miller E,Hardy C,Herr G,Liu P,Willenkin R,Cullen B

更新日期：1984-06-01 00:00:00

abstract：:This study examined anesthetic development and hemodynamic changes during two techniques of hyperbaric lidocaine administration through 27-gauge intrathecal catheters for continuous spinal anesthesia in 55 elderly patients undergoing transurethral prostatic resection. Twenty-five patients were randomly assigned to rec...

journal_title：Anesthesia and analgesia

authors： Chan VW,Chung F,Gomez M,Seyone C,Baylon G

更新日期：1994-07-01 00:00:00

abstract：UNLABELLED:Sudden profound hypotensive and/or bradycardic events (HBE) have been reported in >20% of patients undergoing shoulder arthroscopy in the sitting position under interscalene block anesthesia. Retrospective studies suggest that the administration of beta-blockers is safe and may decrease the incidence of thes...

journal_title：Anesthesia and analgesia

authors： Liguori GA,Kahn RL,Gordon J,Gordon MA,Urban MK

更新日期：1998-12-01 00:00:00

abstract：:Virchow's triad is traditionally invoked to explain pathophysiologic mechanisms leading to thrombosis, alleging concerted roles for abnormalities in blood composition, vessel wall components, and blood flow in the development of arterial and venous thrombosis. Given the tissue-specific bleeding observed in hemophilia ...

journal_title：Anesthesia and analgesia

authors： Wolberg AS,Aleman MM,Leiderman K,Machlus KR

更新日期：2012-02-01 00:00:00

abstract：:The dorsal raphe (DR) nucleus is a system of nuclei in the midline of the lower brainstem, which is considered one of the most important nuclei in the modulation of pain in the central nervous system. Central noradrenergic systems play an important role in the control of cardiovascular regulation and pain transmission...

journal_title：Anesthesia and analgesia

authors： Alojado ME,Ohta Y,Kemmotsu O

更新日期：1994-08-01 00:00:00

abstract：UNLABELLED:Transesophageal echocardiography (TEE) and central venous catheter (CVC) placement are often used during congenital cardiac surgery. Complications of CVC placement include cardiac perforation, inadvertent arterial placement, and erroneous hemodynamic data from unrecognized malposition. In this study, we used...

journal_title：Anesthesia and analgesia

authors： Andropoulos DB,Stayer SA,Bent ST,Campos CJ,Bezold LI,Alvarez M,Fraser CD

更新日期：1999-07-01 00:00:00

abstract：BACKGROUND:Tardiness from scheduled start times is a common source of frustration for both operating room (OR) personnel and patients. Factors that influence tardiness were quantified in a companion paper and have been used to develop interventions that have the potential for reducing tardiness. METHODS:Data from two ...

journal_title：Anesthesia and analgesia

authors： Wachtel RE,Dexter F

更新日期：2009-06-01 00:00:00

abstract：BACKGROUND:I.v. injection of propofol during anesthetic induction induces pain. Ketamine has been shown to reduce injection pain. In this study, we established the optimal dose of ketamine to prevent the pain of injection with propofol. METHODS:Two hundred forty patients presenting for elective surgery were randomly a...

journal_title：Anesthesia and analgesia

authors： Koo SW,Cho SJ,Kim YK,Ham KD,Hwang JH

更新日期：2006-12-01 00:00:00

abstract：BACKGROUND:Recent attention to adverse effects of intensive care unit (ICU) sedation has led to the use of strategies that target a "lighter" depth of sedation. Among these strategies are "analgosedation" protocols, which prioritize pain management and preferentially use IV opioids before administration of continuously...

journal_title：Anesthesia and analgesia

authors： Faust AC,Rajan P,Sheperd LA,Alvarez CA,McCorstin P,Doebele RL

更新日期：2016-10-01 00:00:00

abstract：:Sensory level of anesthesia following the injection of 20 ml of 1.5% lidocaine with epinephrine (1:200,000) in 238 adult males averaged T7.7, T5.6, and T5.1 at 10, 20, and 30 minutes, respectively. Patient age had no significant effect on local anesthetic requirements per spinal segment per unit height until age 40 ye...

journal_title：Anesthesia and analgesia

authors： Park WY,Massengale M,Kim SI,Poon KC,Macnamara TE

更新日期：1980-10-01 00:00:00

abstract：BACKGROUND:Topical anesthesia of the upper airway is often recommended when difficulty in airway management is anticipated. There are published reports, however, of administration of topical anesthesia resulting in complete loss of airway control. Adverse effects are mostly attributed to interference with involuntary p...

journal_title：Anesthesia and analgesia

authors： Maxwell MJ,English JD,Moppett IK,McGlashan JA,Norris AM

更新日期：2012-04-01 00:00:00

abstract：UNLABELLED:Urethane is widely used as an anesthetic for animal studies because of its minimal effects on cardiovascular and respiratory systems and maintenance of spinal reflexes. Despite its usefulness in animal research, there are no reports concerning its molecular actions. We designed this study to determine whethe...

journal_title：Anesthesia and analgesia

authors： Hara K,Harris RA

更新日期：2002-02-01 00:00:00

abstract：:A 62-yr-old man presented for a microdirect laryngoscopy and vocal cord fat grafting under jet ventilation. After a prolonged laryngoscopy, the patient developed hypercapnea and upper airway obstruction secondary to traumatic epiglottitis. The placement of a laryngeal mask airway provided ventilation and allowed for d...

journal_title：Anesthesia and analgesia

authors： Kidani DC,Shah NK

更新日期：2007-12-01 00:00:00

abstract：UNLABELLED:Takayasu's arteritis is a rare, chronic progressive panendarteritis involving the aorta and its main branches. Anesthesia for patients with Takayasu's arteritis is complicated by their severe uncontrolled hypertension, end-organ dysfunction resulting from hypertension, stenosis of major blood vessels affecti...

journal_title：Anesthesia and analgesia

authors： Kathirvel S,Chavan S,Arya VK,Rehman I,Babu V,Malhotra N,Bhukal I,Chari P

更新日期：2001-07-01 00:00:00