Abstract:
BACKGROUND AND OBJECTIVES:Hemodynamic response to airway stimuli is a common phenomenon and its management is important to reduce the systemic repercussions. The objective of this study is to compare the efficacy of intravenous magnesium sulfate versus lidocaine on this reflex hemodynamics after laryngoscopy and tracheal intubation. METHODS:This single-center, prospective, double-blind, randomized study evaluated 56 patients ASA 1 or 2, aged 18 to 65 years, scheduled for elective surgeries under general anesthesia with intubation. The patients were allocated into two groups: Group F received 30mg·kg-1 of magnesium sulphate and Group L, 2mg·kg-1 of lidocaine, continuous infusion, immediately before the anesthetic induction. Blood pressure (BP), heart rate (HR), and bispectral index (BIS) were measured in both groups at six different times related to administration of the study drugs. RESULTS:In both groups there was an increase in HR and BP after laryngoscopy and intubation, compared to baseline. Group M showed statistically significant increase in the values of systolic and diastolic blood pressure after intubation, which was clinically unimportant. There was no difference in the BIS values between groups. Among patients receiving magnesium sulfate, three (12%) had high blood pressure versus only one among those receiving lidocaine (4%), with no statistical difference. CONCLUSION:Magnesium sulfate and lidocaine have good efficacy and safety for hemodynamic management in laryngoscopy and intubation.
journal_name
Rev Bras Anestesioljournal_title
Revista brasileira de anestesiologiaauthors
Mendonça FT,de Queiroz LM,Guimarães CC,Xavier ACdoi
10.1016/j.bjan.2016.02.001subject
Has Abstractpub_date
2017-01-01 00:00:00pages
50-56issue
1eissn
0034-7094issn
1806-907Xpii
S0034-7094(16)00025-8journal_volume
67pub_type
杂志文章abstract:BACKGROUND AND OBJECTIVES:In the literature, the references on adverse reactions to latex products have been significantly increasing for the last few years. However, it lacks Brazilian data regarding the prevalence of latex-related sensitization in health care workers. The objective of this study was to evaluate the p...
journal_title:Revista brasileira de anestesiologia
pub_type: 杂志文章
doi:10.1590/s0034-70942006000200005
更新日期:2006-04-01 00:00:00
abstract:BACKGROUND AND OBJECTIVES:The quadratus lumborum blockade was described by R. Blanco in its two approaches (I and II). The local anesthetic deposition in this location can provide blockade to T6-L1 dermatomes. We performed this fascia blockade guided by ultrasound for treating a chronic neuropathic pain in the abdomina...
journal_title:Revista brasileira de anestesiologia
pub_type: 杂志文章
doi:10.1016/j.bjan.2014.08.001
更新日期:2017-01-01 00:00:00
abstract:INTRODUCTION:Morbidity and mortality associated with urgent or emergency surgeries are high compared to elective procedures. Perioperative risk scores identify the non-elective character as an independent factor of complications and death. The present study aims to characterize the population undergoing non-elective su...
journal_title:Revista brasileira de anestesiologia
pub_type: 杂志文章
doi:10.1016/j.bjan.2018.04.001
更新日期:2018-01-01 00:00:00
abstract::We presented a 39-year-old female patient with life-threatening hypoxemia after tricuspid valve replacement because of Ebstein's anomaly. And the severe cyanosis is due to bioprosthetic valve stenosis and atrial septal defect. Anesthetic management of a patient with severe obstructive prosthetic valve dysfunction can ...
journal_title:Revista brasileira de anestesiologia
pub_type: 杂志文章
doi:10.1016/j.bjan.2018.06.010
更新日期:2019-01-01 00:00:00
abstract:BACKGROUND AND OBJECTIVES:Different oxygenation techniques aim at promoting denitrogenation before apnea during induction. The main reason why CIO2 = 100% cannot be reached is the lack of adequate face mask coupling, allowing the entry of room air. Although anesthesiologists know this principle, not all of them apply i...
journal_title:Revista brasileira de anestesiologia
pub_type: 杂志文章
doi:10.1590/s0034-70942005000500004
更新日期:2005-10-01 00:00:00
abstract:BACKGROUND AND OBJECTIVES:The perioperative cardiac arrest (CA) and mortality rates in Brazil, a developing country, are higher than in developed countries. The hypothesis of this review was that knowledge of the epidemiology of perioperative CA and mortality in Brazil enables the comparison with developed countries. T...
journal_title:Revista brasileira de anestesiologia
pub_type: 杂志文章,评审
doi:10.1016/j.bjan.2020.02.004
更新日期:2020-01-01 00:00:00
abstract:BACKGROUND AND OBJECTIVES:Problems with pediatric airways are among the greatest challenges an anesthesiologist can face. Laryngeal spasm, which is twice or three times more frequent in the pediatric population, is paramount. The objective of this work was to report the treatment of laryngeal spasm applying digital pre...
journal_title:Revista brasileira de anestesiologia
pub_type: 杂志文章
doi:10.1590/s0034-70942008000600008
更新日期:2008-11-01 00:00:00
abstract:BACKGROUND AND OBJECTIVES:Spinal morphine promotes good pain relief, but is not free from side effects. This study aimed at verifying the correlation between CSF morphine concentration and side effects. METHODS:This study involved 4 groups of 7 rats, which were studied 24 hours after spinal catheter insertion via cist...
journal_title:Revista brasileira de anestesiologia
pub_type: 杂志文章
doi:10.1590/s0034-70942004000100007
更新日期:2004-02-01 00:00:00
abstract:BACKGROUND AND OBJECTIVES:Temporal cycles (dark/light; birth/death; etc.), along with environmental conditions (synchronizers), influence labor physiology because of the presence of endogenous clocks (oscillators) that interact with social diuturnal clues. In this review, the most important cyclic anesthetic-obstetric ...
journal_title:Revista brasileira de anestesiologia
pub_type: 杂志文章,评审
doi:
更新日期:2009-09-01 00:00:00
abstract:BACKGROUND:The role of type I thyroplasty (TIP) is well established as the treatment for glottal insufficiency due to vocal fold paralysis, but the ideal anesthetic management for this procedure is still largely debated. We present the case of a novel anesthetic approach for TIP using combined intermediate and superfic...
journal_title:Revista brasileira de anestesiologia
pub_type:
doi:10.1016/j.bjan.2020.08.002
更新日期:2020-01-01 00:00:00
abstract:BACKGROUND AND OBJECTIVES:We aimed to evaluate the effect of bupivacaine and dexmedetomidine added to bupivacaine used in tranversus abdominis plane (TAP) block on postoperative pain and patient satisfaction in patients undergoing lower abdominal surgery. METHODS:Patients submitted to lower abdominal surgery were enro...
journal_title:Revista brasileira de anestesiologia
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.bjan.2017.04.021
更新日期:2018-01-01 00:00:00
abstract:BACKGROUND AND OBJECTIVES:The transportation of patients from the operating room to the post-anesthetic recovery room without supplemental oxygen is a common practice, since oxygen supplementation is used only in patients at high risk of developing hypoxemia. The objective of this study was to evaluate the incidence of...
journal_title:Revista brasileira de anestesiologia
pub_type: 杂志文章
doi:10.1590/s0034-70942006000400003
更新日期:2006-08-01 00:00:00
abstract:BACKGROUND:Sevoflurane is an inhalational agent of choice in paediatric anaesthesia. For management of airways in children a suitable alternative to ETT is a paediatric proseal laryngeal mask airway (benchmark second generation SAD). Various studies have shown that less sevoflurane concentration is required for LMA ins...
journal_title:Revista brasileira de anestesiologia
pub_type: 杂志文章
doi:10.1016/j.bjan.2014.07.012
更新日期:2016-01-01 00:00:00
abstract:BACKGROUND:Several locoregional techniques have been described for the management of acute and chronic pain after breast surgery. The optimal technique should be easy to perform, reproducible, with little discomfort to the patient, little complications, allowing good control of acute pain and a decreased incidence of c...
journal_title:Revista brasileira de anestesiologia
pub_type: 杂志文章
doi:10.1016/j.bjan.2015.12.002
更新日期:2016-09-01 00:00:00
abstract:BACKGROUND AND OBJECTIVES:The discontinuation of drugs such as angiotensin-converting enzyme inhibitors (ACE inhibitors) has been suggested based on reports of hypotension during anesthesia. This may imply on a higher risk of intraoperative hypertensive peaks with deleterious consequences for the patient. The objective...
journal_title:Revista brasileira de anestesiologia
pub_type: 杂志文章
doi:
更新日期:2009-11-01 00:00:00
abstract:BACKGROUND AND OBJECTIVE:to investigate the influence of intraoperative and preoperative airway positive pressure in the time of extubation in patients undergoing bariatric surgery. METHOD:Randomized clinical trial, in which 40 individuals with a body mass index between 40 and 55kg/m(2), age between 25 and 55 years, n...
journal_title:Revista brasileira de anestesiologia
pub_type: 杂志文章
doi:10.1016/j.bjan.2013.10.019
更新日期:2015-03-01 00:00:00
abstract:BACKGROUND AND OBJECTIVES:Several studies were performed with bupivacaine isomers in the attempt to find a safer drug than racemic bupivacaine. This study aimed at evaluating the efficacy of 0.5% bupivacaine enantiomeric mixture (MEE50%) as compared to 0.5% racemic bupivacaine in brachial plexus block for upper limb or...
journal_title:Revista brasileira de anestesiologia
pub_type: 杂志文章
doi:10.1590/s0034-70942005000200003
更新日期:2005-04-01 00:00:00
abstract:BACKGROUND AND OBJECTIVES:Von Willebrand's disease is the most common hereditary coagulation disorder in young women. The incidence of HIV infection among women has been progressively increasing, and vertical transmission may account for 25% of cases. This report aimed at describing the case of an HIV-positive patient ...
journal_title:Revista brasileira de anestesiologia
pub_type: 杂志文章
doi:10.1590/s0034-70942004000600006
更新日期:2004-12-01 00:00:00
abstract:BACKGROUND AND OBJECTIVES:Perioperative myocardial ischemia is commonly observed, and it can increase significantly postoperative morbidity and mortality. The cardioprotective properties of volatile anesthetics and opioids have been studied during several decades and currently constitute powerful tools in the managemen...
journal_title:Revista brasileira de anestesiologia
pub_type: 杂志文章,评审
doi:10.1590/s0034-70942008000500009
更新日期:2008-09-01 00:00:00
abstract:INTRODUCTION:Hemicorporectomy progresses with hemodynamic and ventilatory repercussions that make anesthesia management definitive to patient outcome. OBJECTIVE:Report anesthesia approach for a patient with squamous cell carcinoma submitted to urgent hemicorporectomy after an episode of hypovolemic shock. CASE REPORT...
journal_title:Revista brasileira de anestesiologia
pub_type:
doi:10.1016/j.bjan.2019.12.011
更新日期:2020-01-01 00:00:00
abstract:BACKGROUND AND OBJECTIVES:In Brazil, the use of information systems that allows filling out anesthesia reports automatically is still in its initial stages. The objective of this study was to validate an automated anesthesia record. METHODS:This study was approved by the Ethics Commission of the institution; an indust...
journal_title:Revista brasileira de anestesiologia
pub_type: 杂志文章
doi:10.1016/S0034-7094(10)70036-2
更新日期:2010-05-01 00:00:00
abstract:BACKGROUND AND OBJECTIVES:Due to the high incidence of systemic hypertension and the lack of consensus on pressure levels to be accepted before inducing anesthesia for elective procedures, literature associated to hypertension and anesthesia was reviewed. Considering that canceling a surgery implies expenses making Med...
journal_title:Revista brasileira de anestesiologia
pub_type: 杂志文章
doi:10.1590/s0034-70942005000500014
更新日期:2005-10-01 00:00:00
abstract:BACKGROUND AND OBJECTIVES:Preoperative evaluation is the key for a good preoperative preparation and intraoperative handling. When done in the outpatient clinic, it allows for better analysis and further investigation, improving the quality of the preparation and decreasing hospital costs. The aim of this study was to ...
journal_title:Revista brasileira de anestesiologia
pub_type: 杂志文章
doi:10.1590/s0034-70942007000200005
更新日期:2007-04-01 00:00:00
abstract::Female, 85 y.o., weighting 60kg, multiple trauma patient. After an initial laparotomy, an emergent thoracotomy was performed using a bronchial blocker for lung isolation (initial active suction was applied). During surgery, bronchial cuff was deflated, causing a self-limited tracheal blood flooding. A second lung isol...
journal_title:Revista brasileira de anestesiologia
pub_type: 杂志文章
doi:10.1016/j.bjan.2017.09.004
更新日期:2018-01-01 00:00:00
abstract:BACKGROUND AND OBJECTIVES:Dural arteriovenous fistulas are anomalous shunts between dural arterial and venous channels whose nidus is located between the dural leaflets. For those circumstances when invasive treatment is mandatory, endovascular techniques have grown to become the mainstay of practice, choice attributab...
journal_title:Revista brasileira de anestesiologia
pub_type: 杂志文章
doi:10.1016/j.bjan.2016.09.002
更新日期:2017-01-01 00:00:00
abstract:BACKGROUND AND OBJECTIVES:Univentricular heart is a complex, rare, and severe cardiopathy, with no possibility of curative surgical treatment, associated with a high mortality in the first years of life. The objective of this article was to describe a rare case of an adult patient with uncorrected single ventricle who ...
journal_title:Revista brasileira de anestesiologia
pub_type: 杂志文章
doi:10.1590/s0034-70942008000300007
更新日期:2008-05-01 00:00:00
abstract:BACKGROUND AND OBJECTIVES:Microspheres can be used as a controlled delivery system to prolong the duration of action of local anesthetics. The objective of this study was the preparation, characterization and analysis of the in vitro release of 50% enantiomeric excess bupivacaine (S75-R25)-loaded microspheres. METHODS...
journal_title:Revista brasileira de anestesiologia
pub_type: 杂志文章
doi:10.1590/s0034-70942008000100003
更新日期:2008-01-01 00:00:00
abstract:BACKGROUND AND OBJECTIVES:Local anesthetics (LA) are safe drugs when the proper dose and localization are used. The rate of absorption of the local anesthetic depends on its mass and blood flow at the site of the injection. The objective of this study was to analyze the plasma concentration of 50% enantiomeric excess (...
journal_title:Revista brasileira de anestesiologia
pub_type: 杂志文章,随机对照试验
doi:10.1590/s0034-70942008000400001
更新日期:2008-07-01 00:00:00
abstract:BACKGROUND AND OBJECTIVES:Sedative and analgesic treatment administered to critically ill patients need to be regularly assessed to ensure that previously stated goals are well achieved as the risk of complications of oversedation is minimized. We revised and prospectively tested the Ramsay Sedation Scale (RSS) for int...
journal_title:Revista brasileira de anestesiologia
pub_type: 杂志文章
doi:10.1016/j.bjan.2017.03.006
更新日期:2017-01-01 00:00:00
abstract::Dexmedetomidine is a highly selective α-2 agonist which has recently revolutionized our anesthesia and intensive care practice. An obstetric patient presented for emergency cesarean delivery under general anesthesia, with pre-eclampsia and postpartum hemorrhage. In carefully selected cases with refractory hypertension...
journal_title:Revista brasileira de anestesiologia
pub_type: 杂志文章
doi:10.1016/j.bjan.2015.09.001
更新日期:2017-01-01 00:00:00