Analgesics

Publication Title: 
Neuropsychobiology

The effects of hypnosis, acupuncture and analgesic drugs on the subjective experience of pain and on objective neurophysiological parameters were investigated. Pain was produced by brief electric stimuli on the wrist. Pain challengers were: hypnosis (induced by two different video tapes), acupuncture (at specific and unspecific loci, with and without electrical stimulation of the needles), morphine and ketamine. Evaluation of clinical parameters included the subjective experience of pain intensity, blood pressure, puls, temperature, psychosomatic symptoms and side effects.

Author(s): 
Saletu, B.
Saletu, M.
Brown, M.
Stern, J.
Sletten, I.
Ulett, G.
Publication Title: 
Electroencephalography and Clinical Neurophysiology
Author(s): 
Saletu, B.
Publication Title: 
British Journal of Plastic Surgery

The use of hypnotherapy to modify the reactions of 13 patients undergoing pedicle flap operations is described. The morale and mental approach of these patients was improved. Premedication and hypnotic drug requirements were reduced to nil following hypnotic training. Analgesic medication was also reduced, not being required at all following nearly two-thirds of the operations.

Author(s): 
Scott, D. L.
Publication Title: 
Arzneimittel-Forschung

A series of newly synthesized N-phenyl-substituted derivatives of succinimide were screened for anticonvulsant activity. Addition of a sulfonamide group in the p-position was of great consequence for the anticonvulsant effect. Substitution of a halogen in the m- or o-position improved activity against electroshock induced seizures. Pentylenetetrazole convulsions could only be prevented by few of these substances in smaller than 200 mg/kg oral doses. Activity could be further enhanced by adding more aliphatic or aromatic groups to the succinimide ring.

Author(s): 
Waser, P. G.
Ganz, A. J.
Pfirrmann, R. W.
Publication Title: 
The American Journal of Clinical Hypnosis
Author(s): 
Wakeman, J. R.
Kaplan, J. Z.
Publication Title: 
Ginekologia Polska
Author(s): 
Zakrzewski, K.
Marza?ski, M.
Piotrowski, J.
Proniewski, J.
Publication Title: 
Ophthalmic Surgery

Hypnosis is an effective tool in many areas of medicine and surgery. The exacting demands of ophthalmic surgery require good patient cooperation and strict adherence to treatment regimens. Multisystemic diseases compounded by the physiological stress of surgery make it essential that already strained homeostatic mechanisms are interfered with minimally. The cases presented in this report illustrate the beneficial use of hypnosis in the treatment of several high risk patients in unusual situations.

Author(s): 
Lewenstein, L. N.
Iwamoto, K.
Schwartz, H.
Publication Title: 
Arzneimittel-Forschung

Propane-1,2-diol (propylene glycol, PG), considered to be a safe solvent and commonly used as a vehicle in pharmacological and toxicological investigations, showed various neuropsychopharmacological activity in albino mice and rats. In lower concentrations (10-20%), at dose level of 10 ml/kg, PG did not show any significant neuropsychopharmacological activity either by i.p. or p.o. routes. But higher concentrations (50-100%), at same dose level by i.p. route, were found to have moderate to marked effect.

Author(s): 
Singh, P. P.
Junnarkar, A. Y.
Seshagirirao, C.
Kaushal, R.
Naidu, M. U.
Varma, R. K.
Tripathi, R. M.
Shridhar, D. R.
Publication Title: 
Nihon Yakurigaku Zasshi. Folia Pharmacologica Japonica

The physical dependence liability of guanabenz, a hypotensive agent with central noradrenergic alpha 2-agonistic activity, was investigated. 1) Guanabenz showed a potent analgesic effect nearly equipotent to morphine by the modified Haffner's method, and repeated p.o. treatment resulted in the development of tolerance to the effect. 2) In the combined treatment of guanabenz with morphine or hexobarbital, it potentiated morphine analgesia and prolonged hexobarbital hypnosis in a dose dependent manner.

Author(s): 
Kaneto, H.
Kosaka, N.
Takasu, M.
Mino, T.
Publication Title: 
Nihon Yakurigaku Zasshi. Folia Pharmacologica Japonica

The effect of oxatomide, an antiallergic drug, on the central and peripheral nervous systems were investigated, and the following results were obtained: Oxatomide at oral doses of 30-100 mg/kg produced little or no effect on the spontaneous and cooperative movements in mice, hexobarbital-induced hypnosis in mice, body temperature in rats, and did not induce muscle relaxation, the analgesic effect, anticonvulsive effects and anti-physostigmine effect. Oxatomide at doses of 300 mg/kg or more produced sedation followed by an increase in the responses to stimuli in mice and rats.

Author(s): 
Ohmori, K.
Ishii, H.
Shuto, K.
Nakamizo, N.

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