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Biomedical subjects

F Okada

Publications and source records attributed to F Okada.

At least 163 records · Page 9Linked to original sources
PubMed1975

Two cases of acute pandysautonomia.

Two men had acute nonprogressive pandysautonomia. Both of them showed orthostatic hypotension, fainting in upright position, pupillary disturbances, diminished sweating, anacidity, and impotence. Case 1 showed considerable but inadequate improvement within 31 months. Case 2 recovered completely after 11 months. Clinical and pharmacodynamic investigations suggested that the main lesion was located in postganglionic fibers in case 1 and in preganglionic fibers in case 2. The cause of this disorder is unknown, although both patients had undergone substantial weight loss.

Acetylcholine↗
PubMed1975

An application of neuroendocrinological studies in autistic children and Heller's syndrome.

The response of plasma 11-hydroxycorticosteroids (11-OHCS) to intravenous pyrogen as well as the circadian rhythm of plasma 11-OHCS levels were investigated in seven autistic children and in two children with Heller's syndrome. In autistic children, the stress response, which is acquired in an earlier stage of development, was adequately sustained. However, the circadian rhythm, which seems to appear at a later stage with the maturity of the CNS, frequently revealed abnormal patterns. Similar findings were obtained in the Heller's syndrome cases, indicating organic changes in the brain. On the basis of these results, it is postulated that in early infantile autism there exist some functional changes in the CNS that show a close correlation to the regulatory mechanism of ACTH secretion.

11-Hydroxycorticosteroids↗