Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0848237 (acute stress)
 4,619 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Somatostatin (SRIF) and vasopressin (AVP) were measured in hypothalamic and extrahypothalamic areas in normotensive Wistar-Kyoto (WK) and in spontaneously hypertensive, adult rats (SRH) under control conditions and after acute immobilization stress. Hypothalamic areas included the median eminence (ME) and the periventricular, suprachiasmatic, paraventricular, supraoptic, ventromedial and dorsomedial nuclei. Extra-hypothalamic areas included the striae medullaris, striae terminalis (N. Interst.), locus coeruleus, central gray, Areas 1 and 2 (NTS), and circumventricular organs. Under basal conditions, SHR and WK rats did not differ in their content of SRIF and AVP for most areas examined. After acute stress, however, striking differences were found in peptide content. Somatostatin content was not changed in SHR, but was significantly decreased in most areas in WK rats. On the contrary, generalized increases in AVP content were found in SHR after stress, with no changes in WK animals. An exception was the ME, which showed a decrease in peptide levels in both groups of rats. These results suggest that both hypothalamic and extra-hypothalamic AVP and SRIF are involved in the central stress response. The different changes in peptide levels observed for SHR and normotensive rats after acute stress further support the hypothesis of a role of both AVP and SRIF in central regulation of cardiovascular function.
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PMID:Changes in brain somatostatin and vasopressin levels after stress in spontaneously hypertensive and Wistar-Kyoto rats. 610 6

The author, an experienced alpine mountaineer, sustained several traumatic climbing injuries over a two-year period. This article describes her multiple uses of self-hypnosis to deal with several challenges related to her returning to successful mountain climbing. She used self-hypnosis for physical healing and to enhance her motivation to resume climbing. While training for her next expedition, she successfully utilized self-hypnotic techniques to deal with acute stress and later post-traumatic symptoms that had emerged related to her climbing injuries. She describes her use of hypnotic ego-strengthening, mental rehearsal, age progression, and "Inner Strength" as well as active-alert trance states. Her successful summitting of Ecuador's Cotopaxi at 19,380 feet was facilitated by "The Hypnotic Belay" which permitted her to secure herself by self-hypnosis in addition to the rope used to secure climbers. In 1994, the author returned to the Cascade Mountains where she had been injured three years earlier and reached the summit of Mount Shuksan. This time she was secured by "The Hypnotic Belay".
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PMID:The hypnotic belay in alpine mountaineering: the use of self-hypnosis for the resolution of sports injuries and for performance enhancement. 1289 30