Regional anesthesia and pain medicine
-
Reg Anesth Pain Med · Mar 1998
Does spinal anesthesia affect cerebral oxygenation during transurethral prostatectomy?
Transurethral resection of the prostate (TURP) is associated with the unique complication of transurethral resection of prostate syndrome (TURS), which is attributed to the absorption of irrigating fluid. This study was initiated to investigate the effects of spinal anesthesia and TURP on cerebral oxygen balance. ⋯ The neurologic symptoms in patients undergoing TURP during spinal anesthesia might not only be caused by absorption of irrigating fluid but also by impairment of cerebral oxygenation.
-
Reg Anesth Pain Med · Mar 1998
Case ReportsInguinal paravascular (lumbar plexus) neurolytic block--description of a catheter technique: case report.
We provided care for a 47-year-old female with a history of lung carcinoma and bony metastases who sustained a pathologic fracture of the right acetabulum causing severe and uncontrolled pain in the right groin. Her pain was rated as 8-10 on a 10-point visual analog scale (VAS). Her terminal disease and poor surgical risk precluded therapeutic operative intervention. Consequently, a neurolytic block of the lumbar plexus was performed as a palliative measure. ⋯ This case report supports the feasibility of placing a catheter via a modified anterior inguinal paravascular block technique and its subsequent use for both local anesthetic infusion and neurolytic block of the lumbar plexus.
-
Reg Anesth Pain Med · Mar 1998
Biography Historical ArticleThe Labat Lecture 1997--from Pauchet to today--the French connection.
-
The neurolytic celiac plexus block is an established, well-developed procedure and the most widely applicable of all the neurolytic pain blocks. It optimizes palliative treatment for cancer of the upper abdominal viscera. Several techniques have been proposed in an attempt to increase success rates, reduce morbidity, and enhance technical accuracy. However, the assessment of the results and effectiveness of the block have been controversial. ⋯ Neurolytic celiac plexus block alone is capable of providing complete pain relief until death in a few cases and, therefore, should be considered as an adjuvant treatment in the analgesic strategy. Combination palliative therapy is necessary in most cases. Failure of the block may be attributed to tumor metastasizing beyond the nerves that conduct pain via the celiac plexus and the component nerves that form it. Concomitant pain of somatic origin (frequently observed in upper gastrointestinal cancer because of significant peritoneal involvement) requires other therapeutic measures.
-
Reg Anesth Pain Med · Jan 1998
Randomized Controlled Trial Clinical TrialIncisional morphine has no analgesic effect on postoperative pain following inguinal herniotomy.
Opioids induce antinociceptive effects after peripheral administration in experimental and clinical studies. The results of the clinical studies are conflicting. The objective of this study was to examine a possible analgesic effect of incisionally administered morphine on postoperative pain in patients undergoing inguinal herniotomy during general anesthesia. ⋯ The analgesic effect of a single 5 mg dose of morphine injected in a herniotomy wound is not superior to saline or to morphine given subcutaneously or intravenously.