Revista brasileira de anestesiologia
-
Rev Bras Anestesiol · May 2012
Clinical and demographic profile of anesthesiologists using alcohol and other drugs under treatment in a pioneering program in Brazil.
Anesthesiologists are the majority in impaired-physician programs that assist physicians who abuse psychoactive substances. The aim of this paper is to show a descriptive study about the clinical and sociodemographic profile of a sample of chemically dependent anesthesiologists treated in a reference program. In addition, the objective is to cite the psychiatric comorbities, the most frequently used drugs and the psychosocial and professional repercussions of substance abuse. ⋯ Anesthesiologists may present a different profile concerning the risks of opioid use. Opioid abuse usually begins during medical residency or during the first years of clinical practice, which supports the hypothesis that addiction to opioids is an occupational issue among anesthesiologists.
-
Physicians has a slightly higher rate of psychoactive substance use when compared to the population in general. Anesthesiology is one of the most affected medicine specialties, especially due to overwork and easier access to drugs. This paper aims to carry out a literature review on the topic. Therefore, research was conducted by searching topic-related keywords on papers from the last 30 years available on MEDLINE. ⋯ Substance abuse by anesthesiologists is an issue that needs to be discussed further, especially due to the possibility of severe consequences for professionals and patients.
-
Rev Bras Anestesiol · May 2012
The median effective volume of crystalloid in preventing hypotension in patients undergoing cesarean delivery with spinal anesthesia.
Spinal anesthesia-associated maternal hypotension in Cesarean delivery is the most frequent and troublesome complication, posing serious risks to mothers and compromising neonatal well-being. The effective volume of intravenous crystalloid as the preventive strategy in this context has not been estimated. ⋯ The estimated EV(50) of the preloaded crystalloid required to prevent spinal anesthesia-induced hypotension in a Cesarean section is, approximately, 13mL.kg(-1). However, prophylactic or therapeutic vasoconstrictors should also be prepared and administered at an appropriate time.
-
There are several factors in operating rooms that increase the risk of fire. Besides being an oxygen-enriched environment, it contains combustible materials and equipment with available ignition sources. Although fires in operating rooms are a relatively rare event, the consequences are potentially serious and mostly avoidable. We present a case report of a fire occurring in the surgical drape during a blepharoplasty in which oxygen was supplemented by nasal catheter. ⋯ Anesthesiologists play an important role preventing fire in operating rooms, as they can recognize possible ignition sources and rationally administer the oxygen, especially in open systems. The first step toward prevention is to be constantly aware of potential fire.
-
Rev Bras Anestesiol · May 2012
Extracorporeal circulation interference on emergence from anesthesia in patients submitted to myocardial revascularization.
Extracorporeal circulation (ECC) may change drug pharmacokinetics as well as brain function. The objectives of this study are to compare emergence time and postoperative sedation intensity assessed by the bispectral index (BIS) and the Ramsay sedation scale in patients undergoing myocardial revascularization (MR) with or without ECC. ⋯ There was a higher intensity of sedation after the end of surgery and a longer wake up time in ECC group, suggesting changes in the pharmacokinetics of propofol or effects of ECC on central nervous system.