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Age factors: geriatrics; Anesthetics; intravenous; fentanyl; midazolam

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Articles
Publication: Anesthesiology
Anesthesiology. September 2024: 10.1097/ALN.0000000000005159
Published: September 2024
..., and nerve block durations across the various volume groups are post hoc analyzed in supplemental table S2 ( https://links.lww.com/ALN/D621 ). Three patients received rescue analgesics of intravenous fentanyl in PACU, all at a volume of 20 ml, including two with incomplete sensorimotor blocks and one...
Articles
Publication: Anesthesiology
Anesthesiology. May 2024: 140(5):979–989
Published: May 2024
... or nitrous oxide. General anesthesia was conducted following the standard operating procedure of the clinic. 13 In cases of preoperative anxiety, patients were premedicated with midazolam. Anesthesia was induced with fentanyl or remifentanil and propofol. Anesthetic dosages were determined...
Articles
CME Article
Publication: Anesthesiology
Anesthesiology. February 2023: 138(2):164–171
Published: February 2023
... and 10 to 20 μg fentanyl was intrathecally administered; the patient was instantly placed in a supine position, and a sensory check using a cold swab was performed every 1 to 2 min. A forced-air warming blanket was applied to the upper body to maintain normothermia during surgery. Sedation...
Articles
CME Article
Publication: Anesthesiology
Anesthesiology. December 2021: 135(6):1132–1152
Published: December 2021
... of delirium, but there are limited data on the differential impact of the agents more typically used in the perioperative period such as fentanyl or hydromorphone. 90 The mode of opioid administration may be more relevant. In the cohort study of 333 patients undergoing major noncardiac surgery mentioned...
Articles
This article has a Visual Abstract
Publication: Anesthesiology
Anesthesiology. August 2021: 135(2):233–245
Published: August 2021
... anesthesia alone, anesthesia was induced with midazolam, propofol, sufentanil, and rocuronium and maintained with either intravenous (propofol), inhalational (sevoflurane with or without nitrous oxide), or combined intravenous-inhalational anesthetics. Additional opioids (remifentanil, sufentanil, fentanyl...
Articles
Publication: Anesthesiology
Anesthesiology. March 2021: 134(3):381–394
Published: March 2021
... of Anesthesiologists (ASA) mandatory monitoring, Bispectral Index (BIS), and end-tidal gas monitoring. Anesthesia was induced intravenously with fentanyl, lidocaine, propofol, and cisatracurium for both groups of patients. Anesthesia was maintained with inhaled sevoflurane (1.0 to 1.5 minimum alveolar concentrations...
Articles
Publication: Anesthesiology
Anesthesiology. December 2016: 125(6):1229–1241
Published: December 2016
..., hypertension, hyperlipidemia, chronic back pain, and hearing loss. Before surgery, he receives midazolam for agitation and morphine for pain control. He undergoes a general anesthetic for his fracture repair, requiring high doses of fentanyl for pain control. Postoperatively, he has poor pulmonary mechanics...
Articles
Publication: Anesthesiology
Anesthesiology. August 2015: 123(2):444–456
Published: August 2015
... preoperatively by regional anesthesia fellows under the guidance of attending anesthesiologists or by attending anesthesiologists. Subjects were positioned supine, given supplemental oxygen via nasal cannula, premedicated with intravenous fentanyl and midazolam, and prepped and draped in a sterile manner...
Articles
Publication: Anesthesiology
Anesthesiology. June 2015: 122(6):1224–1234
Published: June 2015
... from this requirement, individual anesthesiologists were free to choose anesthetic agents. Spinal anesthesia (0.5% bupivacaine either isobaric or heavy) was used in the majority of patients. This was accompanied by intravenous midazolam and fentanyl followed by volatile (sevoflurane) or intravenous...
Articles
Publication: Anesthesiology
Anesthesiology. March 2014: 120(3):760–772
Published: March 2014
... in vasoconstriction. 156 Of note, the potential benefit of propofol on end-organ perfusion may be offset by the finding that macromolecular leak occurred from venules during propofol/fentanyl administration, but not during ketamine anesthesia. 157 Midazolam (but not ketamine or propofol) stimulated the release...
Articles
Publication: Anesthesiology
Anesthesiology. May 2012: 116(5):987–997
Published: May 2012
...–5 mg/kg thiopental, and 5–10 μg/kg fentanyl. Tracheal intubation was facilitated with 0.1 mg/kg pancuronium. Before cardiopulmonary bypass, anesthesia was maintained with 1–5 μg · kg −1 · h −1 fentanyl infusion and isoflurane in 100% oxygen, and neuromuscular blockade was maintained with pancuronium...
Articles
Publication: Anesthesiology
Anesthesiology. January 2010: 112(1):189–195
Published: January 2010
... anastomosis was confirmed by peritoneal fluid cultures positive for Escherichia coli  . The postoperative course was complicated by respiratory, circulatory, and renal failure requiring mechanical ventilation with continuous intravenous sedation (midazolam and fentanyl) and inotropic support. The patient's...
Articles
Publication: Anesthesiology
Anesthesiology. May 2009: 110(5):1176–1181
Published: May 2009
... clearance (liver size, total enzyme capacity) of the liver and are termed capacity limited  . Although intrinsic clearance of conjugated agents might be unchanged by age, clearance of high extraction drugs ( e.g.  , ketamine, flumazenil, morphine, fentanyl, sufentanil, lidocaine) are directly related...
Articles
Publication: Anesthesiology
Anesthesiology. December 2009: 111(6):1365–1371
Published: December 2009
... of the most pressing currently unresolved questions are as follows: Do anesthetic drugs per se   have measurable and reproducible long-term cognitive effects in the healthy human brain, particularly at the extremes of age, and/or do cognitive deficits result from other perioperative factors...
Articles
Publication: Anesthesiology
Anesthesiology. October 2008: 109(4):629–641
Published: October 2008
... for monitoring the depth of anesthesia exists currently. 35,36 The most commonly used method, the Bispectral Index, is also limited by its dependence on external factors such as the anesthetic agents used, the patient’s age, the position of the electrodes, and so forth. 36 A randomized, controlled, prospective...
Articles
Publication: Anesthesiology
Anesthesiology. August 2007: 107(2):350–353
Published: August 2007
..., accomplished without complication. Anesthesia continued with isoflurane (end-tidal 0.43–1.0 vol%) and intermittent doses of fentanyl, rocuronium, and hydromorphone. The patient's heart rate was controlled with metoprolol. Ventilation parameters included minute ventilation of 5.2 l/min, with tidal volume of 650...
Articles
Publication: Anesthesiology
Anesthesiology. October 2008: 109(4):707–722
Published: October 2008
... of fentanyl and nitrous oxide on the desflurane anesthetic requirement. Anesth Analg 1991; 72:377–81 41. Sebel PS, Glass PS, Fletcher JE, Murphy MR, Gallagher C, Quill T: Reduction of the MAC of desflurane with fentanyl. Anesthesiology 1992; 76:52–9 42. Albertin A, Casati A, Bergonzi P, Fano G, Torri...
Articles
Publication: Anesthesiology
Anesthesiology. September 2008: 109(3):491–501
Published: September 2008
..., a Data Safety Monitoring Board (University of Florida and University of California San Diego) reviewed data and adverse events during enrollment. Participating patients were placed in the lateral decubitus position with the operative hip up. Intravenous fentanyl and midazolam were titrated...
Articles
Publication: Anesthesiology
Anesthesiology. April 2006: 104(4):NA
Published: April 2006
... were recruited. They were randomized to either a continuous group (CLEA, n = 46) or an intermittent group (ILEA, n = 46). Both groups had initial placement and activation of the epidural catheter, with 8-10 ml of local anesthetic (0.125% bupivacaine or 0.1% ropivacaine), with fentanyl 0.0002...
Articles
Publication: Anesthesiology
Anesthesiology. May 2004: 100(5):1138–1145
Published: May 2004
... Anaesth 1960; 32:181–5 4. Eckenhoff JE, Kneale DH, Dripps RD: The incidence and etiology of post-anesthetic excitement. Anesthesiology 1961; 22:667–73 5. Galinkin JL, Fazi LM, Cuy RM, Chiavacci RM, Kurth CD, Shah UK, Jacobs IN, Watcha MF: Use of intranasal fentanyl in children undergoing...