Anesthesia and analgesia
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Anesthesia and analgesia · Jan 2010
Case ReportsSpinal cord stimulation for severe degenerative joint disease of the shoulder in a patient with severe chronic obstructive pulmonary disease: a new indication?
Approximately 70% of the United States population older than 65 yr has osteoarthritis. Chronic obstructive pulmonary disease (COPD) is also more prevalent in the elderly, and thus, the likelihood of having elderly patients with osteoarthritis and COPD in clinical settings is significant. COPD may preclude the optimum use of opioids, thus the potential to provide pain control with nonpharmacological treatment modalities becomes a valuable option. We present the case of an elderly woman with severe degenerative joint disease of the shoulder and severe COPD in whom spinal cord stimulation was used to provide pain control.
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Anesthesia and analgesia · Jan 2010
Dental sedation by dentists: a view from anesthesiologists working in central Western Brazil.
Anesthesia care has been provided by diverse health professionals worldwide, but little is known about anesthesiologists' views about this. Using a survey, we sought the opinions of a group of Brazilian anesthesiologists regarding nitrous oxide/oxygen and oral minimal/moderate sedation performed by dentists. ⋯ Many anesthesiologists in Central Western Brazil do not sedate dental patients and are not confident that dentists are able to do it. Dental sedation is an issue that still needs to be clarified in this region; the respective roles of physicians and dentists need to be determined to benefit the population.
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Anesthesia and analgesia · Jan 2010
Magnetic resonance imaging findings after uneventful continuous infusion neuraxial analgesia: a prospective study to determine whether epidural infusion produces pathologic magnetic resonance imaging findings.
Magnetic resonance imaging (MRI) is considered the preferred diagnostic tool to determine whether postepidural neurologic symptoms are due to hematoma or abscess. However, there is currently no published information regarding the normal appearance of a MRI after a continuous epidural infusion. In this prospective cohort study, we defined the characteristic appearance of MRI findings after uneventful epidural analgesia. ⋯ The lack of significant collections or mass effects seen in the MRIs of our patients after continuous infusion of epidural analgesia suggests that the presence of these findings in a patient with new neurologic symptoms after administration of epidural analgesia should be considered pathologic and warrant immediate attention.
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Anesthesia and analgesia · Jan 2010
Positive intravascular test dose criteria in children during total intravenous anesthesia with propofol and remifentanil are different than during inhaled anesthesia.
The use of local anesthetic test doses is standard practice when performing regional anesthesia. When an intravascular test dose is administered during inhaled anesthesia, the heart rate does not increase in about 25% of children; altered T-wave amplitude is a better indicator. No studies have examined the criteria for a positive result during total i.v. anesthesia (TIVA) in children. ⋯ A positive test dose during TIVA is best detected by increased arterial blood pressure. Twenty-seven percent of intravascular injections were missed using heart rate criteria. T-wave amplitude is not a reliable indicator of intravascular injection during TIVA. This is in marked distinction to what is seen during inhaled anesthesia.
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Anesthesia and analgesia · Jan 2010
Clinical TrialThe use of the Behavioral Pain Scale to assess pain in conscious sedated patients.
Assessing pain in mechanically ventilated critically ill patients is a great challenge. There is a need for an adequate pain measurement tool for use in conscious sedated patients because of their questionable communicative abilities. In this study, we evaluated the use of the Behavioral Pain Scale (BPS) in conscious sedated patients in comparison with its use in deeply sedated patients, for whom the BPS was developed. Additionally, in conscious sedated patients, the combination of the BPS and the patient-rated Verbal Rating Scale (VRS-4) was evaluated. ⋯ The BPS is a valid tool for measuring pain in conscious sedated patients during painful procedures. Thus, for noncommunicative and mechanically ventilated patients, it may be regarded as a bridge between the observational scale used by nurses and the VRS-4 used by patients who are able to self-report pain.