Histamine

Publication Title: 
Journal of Ethnopharmacology

We investigated the effects of the water soluble fraction of Terminalia chebula (Combretaceae) (WFTC) on systemic and local anaphylaxis. WFTC administered 1h before compound 48/80 injection inhibited compound 48/80-induced anaphylactic shock 100% with doses of 0.01-1.0 g/kg. When WFTC was administered 5 or 10 min after compound 48/80 injection, the mortality also decreased in a dose-dependent manner. Passive cutaneous anaphylaxis was inhibited by 63.5+/-7.8% by oral administration of WFTC (1.0 g/kg).

Author(s): 
Shin, T. Y.
Jeong, H. J.
Kim, D. K.
Kim, S. H.
Lee, J. K.
Kim, D. K.
Chae, B. S.
Kim, J. H.
Kang, H. W.
Lee, C. M.
Lee, K. C.
Park, S. T.
Lee, E. J.
Lim, J. P.
Kim, H. M.
Lee, Y. M.
Publication Title: 
Physiology & Behavior

The effect of kissing on allergen-induced skin wheal responses and plasma neurotrophin levels were studied in 30 normal subjects, 30 patients with allergic rhinitis (AR), and 30 patients with atopic dermatitis (AD). All of the patients with AR or AD are allergic to house dust mite (HDM) and Japanese cedar pollen (JCP). They are all Japanese and they do not kiss habitually. The subject kissed freely during 30 min with their lover or spouse alone in a room with closed doors while listening to soft music.

Author(s): 
Kimata, Hajime
Publication Title: 
The Journal of Pediatrics
Author(s): 
Kierland, R. R.
Publication Title: 
Journal of the American Academy of Dermatology

Psychosomatic dermatology is practiced in some manner by every dermatologist. In spite of this, there has been a virtual void in the literature from the middle 1950s until the present time. The relationship to physiologic phenomena, as well as a classification of psychosomatic dermatology, is reviewed.

Author(s): 
Medansky, R. S.
Handler, R. M.
Publication Title: 
Archives of Dermatological Research

The effect of psychological pain reduction on the cutaneous inflammatory process was investigated by studying the effect of hypnotically induced analgesia on the flare reaction of cutaneous histamine prick tests. Ten highly hypnotically susceptible volunteers had their cutaneous reactivity against histamine prick tests on both arms measured before hypnosis. Their pain-related brain potentials were measured on the basis of eight argon laser stimulations. These measurements were repeated in the hypnotic condition, where subjects were given repeated suggestions of analgesia in one arm.

Author(s): 
Zachariae, R.
Bjerring, P.
Publication Title: 
Journal of Psychosomatic Research

Immediate (Type I) hypersensitivity skin reactions to allergens or antigens have been used as immune measures that may be subject to intentional modulation. In preliminary experiments using hypnosis we encountered unacceptably large, uncontrollable variability. A method was subsequently devised in which serial, five-fold dilutions of allergen or histamine were administered to the subject's forearm and reactions were recorded photographically on slide film. Areas were determined by computer-assisted image analysis.

Author(s): 
Laidlaw, T. M.
Booth, R. J.
Large, R. G.
Publication Title: 
Journal of Psychosomatic Research

Hypnosis has been used to ameliorate skin test reactivity in studies dating back to the 1930s. This study using modern methodology and statistical analyses sets out to test the hypothesis that it was possible to decrease reactions to histamine by hypnotic suggestion. Five subjects, all asthmatic and untrained in hypnosis, were given three hypnotic sessions where they were asked to control their reactions to histamine administered by the Pepys technique to forearm skin. These sessions were to be compared with three non-hypnotic sessions.

Author(s): 
Laidlaw, T. M.
Richardson, D. H.
Booth, R. J.
Large, R. G.
Publication Title: 
Nihon Ky?bu Shikkan Gakkai Zasshi

In the present study, patients with asthma ware evaluated in order to find out if the emotional stress itself causes their asthmatic attack or not, and to elucidate the mechanisms underlining it. 41.8% of the 55 patients demonstrated asthmatic attack during hypnosis evaluated their symptoms and significant decrease in their air flow. The non-responders showed significant increase ind the serum DBH level (p < 0.05) during the hypnosis compared with their baseline value, while the responders did not show any significant change in the serum concentration.

Author(s): 
Inoue, H.
Kobayashi, H.
Chiba, T.
Publication Title: 
Allergy

BACKGROUND: The severity of symptoms in asthma and other hypersensitivity-related disorders has been associated with changes in mood but little is known about the mechanisms possibly mediating such a relationship. The purpose of this study was to examine the influence of mood on skin reactivity to histamine by comparing the effects of hypnotically induced emotions on flare and wheal reactions to cutaneous histamine prick tests.

Author(s): 
Zachariae, R.
Jørgensen, M. M.
Egekvist, H.
Bjerring, P.
Publication Title: 
Neurogastroenterology and Motility: The Official Journal of the European Gastrointestinal Motility Society

Modulating visceral sensation of the body is important to the understanding of emotion formation. Molecules that act during hypnosis and modify visceral pain perception are not known. We tested our hypothesis that hypnotic suggestion changes electrophysiological processing of visceroafferent signals in the human brain and that these conditions are in part dependent on histaminergic neurons.

Author(s): 
Watanabe, S.
Hattori, T.
Kanazawa, M.
Kano, M.
Fukudo, S.

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