Articles: pain-management.
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Regional-Anaesthesie · Apr 1988
[Continuous block of the lumbar plexus with the 3-in-1-block catheter technic in pain therapy].
The evaluation of the test protocols on continuous lumbar plexus blockade using the 3-in-1 block with a lumbar plexus catheter showed the following results: The study included 104 patients. In 91.3% of cases, puncture of the fascial sheath of the femoral nerve proved successful. In 95.7% of cases, the plexus catheter could be positioned and left in place (Table 1). ⋯ All catheters could be left in place without complications until the end of therapy. Changing the catheter is possible at any time, as is the replacement of the catheter hub. Such steps were carried out in 5 cases.
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Antibody responses to varicella-zoster virus (VZV) were serially investigated by the complement-fixation test in 72 Japanese of both sexes, suffering from herpes zoster (HZ), but otherwise healthy. Our objective was to elucidate whether there were mutual relationships among severities of skin lesion, maximum antibody titers to VZV, and duration of treatment for acute herpetic pain (AHP). Patients were divided into 3 groups: mild group (n = 26), moderate group (n = 26) and severe group (n = 20), according to the severity of the skin lesions. ⋯ E.) for the mild, moderate, and severe groups were 1.383 +/- 0.037, 1.616 +/- 0.055, and 1.888 +/- 0.069 days, respectively (P less than 0.01 for the mild group vs. the moderate group, and P less than 0.001 for the moderate group vs. the severe group). Irrespective of age, the maximum antibody titers closely paralleled the severities of the skin lesion of HZ; the mean maximum log2 antibody titers (+/- S. E.) for the mild, moderate, and severe groups were 5.12 +/- 0.24, 6.73 +/- 0.20, and 8.00 +/- 0.18, respectively (P less than 0.001 for the mild group vs. the moderate group and for the moderate group vs. the severe group).(ABSTRACT TRUNCATED AT 250 WORDS)
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Randomized Controlled Trial Clinical Trial
Transcutaneous electrical nerve stimulation treatment of sickle cell pain crises.
Transcutaneous electrical nerve stimulation (TENS) has been used in a variety of acute and chronic painful conditions, but has not been studied in sickle cell pain crises. We compared TENS versus placebo in a randomized, double-blind, cross-over study involving 60 trials in 4 crisis severity categories. ⋯ Patients assessments of overall treatment efficacy indicated that TENS was more frequently helpful, but there was a substantial placebo effect. Although the value of TENS in this condition was not established in this study, further trials, using varied stimulation parameters, are warranted.