RESUMO
BACKGROUND AND OBJECTIVES: The use of neuraxial anesthesia in cardiac surgery is recent, but the hemodynamic effects of local anesthetics and anticoagulation can result in risk to patients. OBJECTIVE: To review the benefits of neuraxial anesthesia in cardiac surgery for CABG through a systematic review of systematic reviews. CONTENT: The search was performed in Pubmed (January 1966 to December 2012), Embase (1974 to December 2012), The Cochrane Library (volume 10, 2012) and Lilacs (1982 to December 2012) databases, in search of articles of systematic reviews. The following variables: mortality, myocardial infarction, stroke, in-hospital length of stay, arrhythmias and epidural hematoma were analyzed. CONCLUSIONS: The use of neuraxial anesthesia in cardiac surgery remains controversial. The greatest benefit found by this review was the possibility of reducing postoperative arrhythmias, but this result was contradictory among the identified findings. The results of findings regarding mortality, myocardial infarction, stroke and in-hospital length of stay did not show greater efficacy of neuraxial anesthesia.
Assuntos
Anestesia Epidural/métodos , Anestesia Geral/métodos , Raquianestesia/métodos , Ponte de Artéria Coronária , Complicações Pós-Operatórias/prevenção & controle , Anestésicos Combinados , HumanosRESUMO
BACKGROUND AND OBJECTIVES: Neuraxial anesthesia (NA) has been used in association with general anesthesia (GA) for coronary artery bypass; however, anticoagulation during surgery makes us question the viability of benefits by the risk of epidural hematoma. The aim of this study was to perform a meta-analyzes examining the efficacy of NA associated with GA compared to GA alone for coronary artery bypass on mortality reduction. METHODS: Mortality, arrhythmias, cerebrovascular accident (CVA), myocardial infarction (MI), length of hospital stay (LHS), length of ICU stay (ICUS), reoperations, blood transfusion (BT), quality of life, satisfaction degree, and postoperative cognitive dysfunction were analyzed. The weighted mean difference (MD) was estimated for continuous variables, and relative risk (RR) and risk difference (RD) for categorical variables. RESULTS: 17 original articles analyzed. Meta-analysis of mortality (RD=-0.01, 95% CI=-0.03 to 0.01), CVA (RR=0.79, 95% CI=0.32-1.95), MI (RR=0.96, 95% CI=0.52-1.79) and LHS (MD=-1.94, 95% CI=-3.99 to 0.12) were not statistically significant. Arrhythmia was less frequent with NA (RR=0.68, 95% CI=0.50-0.93). ICUS was lower in NA (MD=-2.09, 95% CI=-2.92 to -1.26). CONCLUSION: There was no significant difference in mortality. Combined NA and GA showed lower incidence of arrhythmias and lower ICUS.
Assuntos
Anestesia por Condução/métodos , Anestesia Geral/métodos , Ponte de Artéria Coronária/métodos , Anestesia por Condução/efeitos adversos , Anestesia Geral/efeitos adversos , Anticoagulantes/administração & dosagem , Ponte de Artéria Coronária/mortalidade , Hematoma/prevenção & controle , Humanos , Unidades de Terapia Intensiva/estatística & dados numéricos , Tempo de Internação , Ensaios Clínicos Controlados Aleatórios como AssuntoRESUMO
The objective of this study was to evaluate how Brazilian anesthesiologists are using neuromuscular blockers, focusing on how they establish the diagnosis of postoperative residual curarization and the incidence of complications associated with the use of neuromuscular blockers. A questionnaire was sent to anesthesiologists inviting them to participate in the study. The online data collection remained open from March 2012 to June 2013. During the study period, 1296 responses were collected. Rocuronium, atracurium, and cisatracurium were the main neuromuscular blockers used in cases of elective surgery. Succinylcholine and rocuronium were the main neuromuscular blockers used in cases of emergency surgery. Less than 15% of anesthesiologists reported the frequent use of neuromuscular function monitors. Only 18% of those involved in the study reported that all workplaces have such a monitor. Most respondents reported using only the clinical criteria to assess whether the patient is recovered from the muscle relaxant. Most respondents also reported always using some form of neuromuscular blockade reversal. The major complications attributed to neuromuscular blockers were residual curarization and prolonged blockade. Eighteen anesthesiologists reported death attributed to neuromuscular blockers. Residual or prolonged blockade is possibly recorded as a result of the high rate of using clinical criteria to diagnose whether the patient has recovered or not from motor block and, as a corollary, the poor use of neuromuscular transmission monitors in daily practice.
Assuntos
Bloqueadores Neuromusculares/uso terapêutico , Anestesiologistas , Humanos , Intubação Intratraqueal , Monitorização Fisiológica , Bloqueio Neuromuscular , Bloqueadores Neuromusculares/efeitos adversos , Junção Neuromuscular/efeitos dos fármacos , Junção Neuromuscular/fisiologiaRESUMO
BACKGROUND AND OBJECTIVES: Von Recklinghausen's disease is a neurogenetic disease due to chromosome 17 abnormality. This report aimed at describing the anesthetic approach for Von Recklinghausen's disease patient submitted to urgency orthopedic surgery. CASE REPORT: Female patient, 28 years old, with Von Recklinghausen's disease, submitted to emergency orthopedic surgery under spinal block. There have been no complications both in the intraoperative period and in the post-anesthetic care unit. Patient was discharged 4 days later. CONCLUSIONS: Spinal block was possible in this case with no need for airway handling.