Clinical Study on the Management of Pain / 대한마취과학회지

Several methods for the management of intractable pain for various conditions including malignant disorders, herpes zoster, and low back pain and/or sciatica in 80 patients were described and analyzed. Neurolytric blocks of celiac plexus were given to the patients suffering from intra-abdominal pain from malignant origin or chronic pancreatitis. Herpes zoster was treated mainly by chemical sympathectomy via paravertebral route and occassionaly corticosteroid was administered epidurally with the local anesthetic, bupivacaine. All the patients with low back pain and/or sciatica were given epidural corticosteroid one to three times. Other peripheral were blocks and regional corticosteroid therpy were given to the rest of the patients. Fair to excellent result was obtained in 71% of the patients but the response was poor in the remaining 28% of the patients. It seems that the earlier the patients were referred to the pain clinic, the better the results were.

Celiac Plexus Block for the Management of Intraabdominal Pain / 대한마취과학회지

Celiac plexus block with neurolytic agents is widely recommended for the management of intraabdominal pain due to malignant disease as a simple, asafe and effective method. We performed neurolytic celia: plexus block with 60% ethanol in lidocaine in 8 patients: with gastric cancer(4), hepatoma(2), pancreatic cancer(1), and chronic pancreatitis(1). Good to excellent pain relief was obtained in the 2 hepatoma cases, 1 pancreatic cancer, and a gastric cancer patient. In one patient with gastirc cancer, analgesia lasted for about 3 months but the second block was entirely unsatisfactory. The result was uncertain in one patient with chronic pancreatitis because the pain was non-specific and responded even to saline solution(placebo). In the remaing 2 patients, the result was entirely negative and eventually, epidural morphine was given periodically through an indwelling catheter.