Abstract:
BACKGROUND:We evaluated the interaction of dopamine-proxymetacaine and dopamine- oxybuprocaine antinociception using isobolograms. METHODS:This experiment uses subcutaneous drug (proxymetacaine, oxybuprocaine, and dopamine) injections under the skin of the rat's back, thus simulating infiltration blocks. The dose-related antinociceptive curves of proxymetacaine and oxybuprocaine alone and in combination with dopamine were constructed, and then the antinociceptive interactions between the local anesthetic and dopamine were analyzed using isobolograms. RESULTS:Subcutaneous proxymetacaine, oxybuprocaine, and dopamine produced a sensory block to local skin pinpricks in a dose-dependent fashion. The rank order of potency was proxymetacaine (0.57 [0.52-0.63] μmol/kg) > oxybuprocaine (1.05 [0.96-1.15] μmol/kg) > dopamine (165 [154-177] μmol/kg; P < .01 for each comparison) based on the 50% effective dose values. On the equianesthetic basis (25% effective dose, 50% effective dose, and 75% effective dose), the nociceptive block duration of proxymetacaine or oxybuprocaine was shorter than that of dopamine (P < .01). Oxybuprocaine or proxymetacaine coinjected with dopamine elicited a synergistic antinociceptive effect and extended the duration of action. CONCLUSIONS:Oxybuprocaine and proxymetacaine had a higher potency and provoked a shorter duration of sensory block compared with dopamine. The use of dopamine increased the quality and duration of skin antinociception caused by oxybuprocaine and proxymetacaine.
journal_name
Anesth Analgjournal_title
Anesthesia and analgesiaauthors
Chen YW,Chiu CC,Lin HT,Wang JJ,Hung CHdoi
10.1213/ANE.0000000000002635subject
Has Abstractpub_date
2018-05-01 00:00:00pages
1721-1728issue
5eissn
0003-2999issn
1526-7598journal_volume
126pub_type
杂志文章abstract:BACKGROUND:In this prospective observational study, we compared changes in cardiac index (CI) during fluid challenge using photoplethysmography (PPG; Nexfin™) (CIPPG) versus esophageal Doppler (ED) (CIED) in major noncardiac surgery patients. METHODS:Measurements were obtained when the attending anesthesiologist decid...
journal_title:Anesthesia and analgesia
pub_type: 杂志文章
doi:10.1213/ANE.0000000000001113
更新日期:2016-02-01 00:00:00
abstract:UNLABELLED:We sought to determine minimum alveolar anesthetic concentrations for skin incision (MAC) and for tracheal extubation (MAC(Ex)) for sevoflurane and its associated awakening time and respiratory complications during emergence from sevoflurane anesthesia in children. We studied 40 (20 in each group) unpremedic...
journal_title:Anesthesia and analgesia
pub_type: 杂志文章
doi:10.1097/00000539-199812000-00010
更新日期:1998-12-01 00:00:00
abstract::The charts of 1553 patients who were anesthetized for ambulatory surgery were analyzed retrospectively to determine the effect of the type of surgery, the age of the patient, the use of premedication, the duration of anesthesia, and the anesthetic technique on the duration of recovery and the rate of complications. In...
journal_title:Anesthesia and analgesia
pub_type: 杂志文章
doi:
更新日期:1982-11-01 00:00:00
abstract::The purpose of this study was to characterize the pharmacodynamics and pharmacokinetics of three concentrations of the new long-acting amide local anesthetic, ropivacaine, given epidurally in 15 physical status ASA I or II patients for elective lower-extremity orthopedic procedures using a nonrandomized open-label des...
journal_title:Anesthesia and analgesia
pub_type: 杂志文章
doi:10.1213/00000539-199001000-00004
更新日期:1990-01-01 00:00:00
abstract::Near-infrared spectroscopy (NIRS) is a noninvasive optical technique to monitor cerebral oxygen saturation at the bedside. Despite its applicability, NIRS has had limited clinical use because of concerns about accuracy, noted by intersubject variability in slope and intercept of the line between NIRS- and weighted-ave...
journal_title:Anesthesia and analgesia
pub_type: 杂志文章
doi:10.1097/00000539-199706000-00023
更新日期:1997-06-01 00:00:00
abstract::Agreement between estimated fibrinogen concentration via thromboelastography and traditional assays is not established in the parturient. We therefore recruited 56 parturients and performed Clauss and functional fibrinogen level (FLEV) tests. Mean difference of measurements was 36.8 mg/dL (95% CI, 21.8-51.9) with a st...
journal_title:Anesthesia and analgesia
pub_type: 杂志文章
doi:10.1213/ANE.0000000000003301
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abstract::It has been proposed that propofol has antiemetic effects even in nonsedative doses. The aim of this study was to investigate whether propofol influences vomiting induced by the dopamine agonist apomorphine. Ten healthy male volunteers received apomorphine infusion (1 mg/min) until vomiting was induced on four differe...
journal_title:Anesthesia and analgesia
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1097/00000539-199505000-00019
更新日期:1995-05-01 00:00:00
abstract:UNLABELLED:Isoflurane reduces myocardial infarct size during early reperfusion by activating phosphatidylinositol-3-kinase (PI3K) signaling. We tested the hypothesis that this cardioprotection against reperfusion injury is enhanced by morphine and that a decrease in apoptosis plays a role in preservation of myocardial ...
journal_title:Anesthesia and analgesia
pub_type: 杂志文章
doi:10.1213/01.ane.0000171931.08371.a2
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journal_title:Anesthesia and analgesia
pub_type: 杂志文章
doi:10.1213/01.ane.0000282827.86345.ff
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journal_title:Anesthesia and analgesia
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doi:10.1213/ANE.0b013e3181e7cc20
更新日期:2011-03-01 00:00:00
abstract::The Sedation Consortium on Endpoints and Procedures for Treatment, Education, and Research, established by the Analgesic, Anesthetic, and Addiction Clinical Trial Translations, Innovations, Opportunities, and Networks public-private partnership with the US Food and Drug Administration, convened a meeting of sedation e...
journal_title:Anesthesia and analgesia
pub_type: 杂志文章
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abstract:BACKGROUND:Thoracic epidural anesthesia is often used as a postoperative analgesic technique in thoracic surgery. However, the structure of the overlapping spinous processes, resulting in interlaminar space occlusion, often makes thoracic epidural needle placement difficult. With the development of multi-detector row s...
journal_title:Anesthesia and analgesia
pub_type: 杂志文章
doi:10.1213/ane.0b013e31815efa06
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abstract:BACKGROUND:Local anesthetics cause reversible block of pain and robustly inhibit TWIK-related K channel (TREK-1) currents. Before local anesthesia onset, injection of local anesthetics can cause unwanted transient pain. TREK-1 is an anesthetic-sensitive potassium channel that when inhibited produces pain. A disordered ...
journal_title:Anesthesia and analgesia
pub_type: 杂志文章
doi:10.1213/ANE.0000000000004216
更新日期:2019-10-01 00:00:00
abstract:BACKGROUND:The rate of neuraxial analgesia during labor in France is one of the highest among high-income countries: 77% of vaginal deliveries in 2010. In this context, the question of how women's preferences for delivering without neuraxial analgesia relate to actual use is of interest. Our objective was to study the ...
journal_title:Anesthesia and analgesia
pub_type: 杂志文章
doi:10.1213/ANE.0000000000000832
更新日期:2015-09-01 00:00:00
abstract::We compared the effect of the lithotomy position on the systolic blood pressure (SBP) with the horizontal position after spinal block. The lithotomy position was performed 5 min after spinal block. The change in SBP was expressed as percent of depression from the baseline value. The SBP increased by the lithotomy posi...
journal_title:Anesthesia and analgesia
pub_type: 杂志文章
doi:10.1097/00000539-199507000-00019
更新日期:1995-07-01 00:00:00
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journal_title:Anesthesia and analgesia
pub_type: 杂志文章,评审
doi:10.1213/ANE.0b013e31825aff10
更新日期:2012-08-01 00:00:00
abstract::Rifampin is commonly used for the treatment of tuberculosis and staphylococcal infections, as well as for prevention of infection in cardiac valve and bone surgeries. We report a case of profound hypotension after anesthesia induction with propofol in a patient who was treated with two 600 mg doses of rifampin for pro...
journal_title:Anesthesia and analgesia
pub_type: 杂志文章
doi:10.1213/ANE.0b013e318292cbd0
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journal_title:Anesthesia and analgesia
pub_type: 杂志文章
doi:10.1097/00000539-199812000-00040
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journal_title:Anesthesia and analgesia
pub_type: 杂志文章
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journal_title:Anesthesia and analgesia
pub_type: 杂志文章
doi:10.1097/00000539-200208000-00010
更新日期:2002-08-01 00:00:00
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journal_title:Anesthesia and analgesia
pub_type: 杂志文章
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journal_title:Anesthesia and analgesia
pub_type: 杂志文章,评审
doi:10.1213/ANE.0b013e3181c04fea
更新日期:2009-12-01 00:00:00
abstract:BACKGROUND:Postoperative nausea (PON) is a common complication of anesthesia and surgery. Antiemetic medication for higher-risk patients may reduce but does not reliably prevent PON. We examined aromatherapy as a treatment for patients experiencing PON after ambulatory surgery. Our primary hypothesis was that in compar...
journal_title:Anesthesia and analgesia
pub_type: 杂志文章,随机对照试验
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journal_title:Anesthesia and analgesia
pub_type: 杂志文章,meta分析,评审
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更新日期:2015-05-01 00:00:00
abstract::A study was undertaken in 15 patients to compare measured and assumed arteriovenous oxygen (A-V O2) content differences and their effects on resultant shunt calculations. All patients were on volume ventilators and demonstrated a stable cardiovascular state. Simultaneous measurements of the O2 content of a pulmonary a...
journal_title:Anesthesia and analgesia
pub_type: 杂志文章
doi:10.1213/00000539-197503000-00008
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abstract::Cardiopulmonary bypass (CPB) impairs pulmonary endothelial injury in part by increasing expression of adhesion molecules that results in neutrophil influx. Although numerous proinflammatory cytokines up-regulate these responses, the extent to which systemic and pulmonary proinflammatory cytokines increase remains unkn...
journal_title:Anesthesia and analgesia
pub_type: 杂志文章
doi:10.1097/00000539-200005000-00008
更新日期:2000-05-01 00:00:00
abstract::The anesthetic effect of lidocaine was evaluated in rats by determining the change in anesthetic requirement of cyclopropane MAC that was produced by blood concentrations of lidocaine in the clinically useful range. A linear reduction in anesthetic requirement was produced with concentrations up to 1 mug/ml. Further i...
journal_title:Anesthesia and analgesia
pub_type: 杂志文章
doi:10.1213/00000539-197611000-00016
更新日期:1976-11-01 00:00:00
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journal_title:Anesthesia and analgesia
pub_type: 杂志文章
doi:10.1213/ANE.0000000000001308
更新日期:2016-07-01 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
pub_type: 临床试验,杂志文章,随机对照试验
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abstract::In this study, we assessed the relationship between brain estimated specific gravity (eSG) and clinical symptoms, therapeutic intensity level, and outcome in human traumatic brain injury (TBI). Brain weight, volume, and eSG of the noncontused hemispheric areas were measured from computed tomography (CT) DICOM images o...
journal_title:Anesthesia and analgesia
pub_type: 杂志文章
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