Journal of clinical anesthesia
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The anesthetic management of patients with morbid obesity is challenging. There is no consensus on the routine use of aspiration prophylaxis in morbidly obese patients undergoing elective surgery. ⋯ Morbidly obese patients undergoing elective surgery are at a higher risk for regurgitation and pulmonary aspiration when compared with lean patients. Preoperative aspiration prophylaxis decreases gastric volume and increases gastric pH and thus should be routinely prescribed.
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Observational Study
Effect of body mass index on angle of needle insertion during ultrasound-guided lateral sagittal infraclavicular brachial plexus block.
The aim of our study was to establish the angle of needle insertion from the anterior chest wall during ultrasound-guided infraclavicular brachial plexus block and to examine for any correlation between body mass index (BMI) and insertion angle. ⋯ The median (range) angle of needle insertion in relation to chest for our study patients was 50° (33°-60°). The needle visibility was rated difficult, requiring hydrolocation or "heeling-in," in 39% of cases. There was a moderate correlation between BMI and angle of insertion. Despite difficulties with needle visualization, the ultrasound-guided infraclavicular brachial plexus block provided reliable analgesia.
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Comparative Study Observational Study
Sedation or general anesthesia for patients undergoing transcatheter aortic valve implantation-does it affect outcome? An observational single-center study.
Aortic stenosis is one of the most common valvular lesions. Nowadays, a new treatment is emerging: the transcatheter aortic valve implantation (TAVI). It is considered a suitable alternative for the surgical approach in selected high-risk patients. This procedure may be performed under sedation (SED) or under general anesthesia (GEA). ⋯ The results of the current study, which included a relatively large number of patients, suggest that both anesthetic modalities are safe for patients undergoing TAVI. The anesthesiologist should thus tailor the anesthetic approach to the patient, taking into account the team's experience as well as the hemodynamic status of the patient. With growing experience, our team recommends performing TAVI under SED and in selected cases under GEA.
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Comparative Study
Remifentanil versus fentanyl in total intravenous anesthesia for lumbar spine surgery: a retrospective cohort study.
The aim of this study was to compare the speed of anesthetic recovery and the perioperative analgesic requirements in patients who received total intravenous anesthesia (TIVA) with either remifentanil-propofol or fentanyl-propofol for lumbar spine surgery. ⋯ Remifentanil and fentanyl are equally efficient with regard to the speed of patient turnover when used as part of TIVA for lumbar disc surgery, but remifentanil use is associated with increased perioperative analgesic requirements.
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Case Reports
Reprogramming of in situ spinal cord stimulator for covering newly developed postthoracotomy pain.
The objective of this case report is to describe the use of in situ spinal cord stimulator (SCS) for postthoracotomy pain syndrome (PTPS). We report a 39-year-old woman with complex regional pain syndrome type I of the left lower extremity. The patient's pain was relieved by a SCS for 1 month before the patient developed slipping rib syndrome at her T12 rib from an unrelated trauma. ⋯ The patient was followed for 1 year, and her quality of life improved since her initial presenting symptoms. The use of the SCS in this patient provided significant lasting pain relief for both complex regional pain syndrome and PTPS. We believe that the use of SCS should be considered as a treatment option for patients with PTPS to avoid side effects associated with medications and to provide long-term pain relief.