Pattern of the cerebrospinal fluid (CSF) and blood biogenic amines and of the CSF, blood and urine amino acids as pathogenetic ground of the senile depressive illness.
A lot of over 60 atherosclerotics with clinical manifestations of senile depressive illness was studied comparatively with a lot of subjects of the same age with essential arterial hypertension (EAH). As concerns the behaviour of the catecholamine content in CSF and blood, the total catecholamines are approxiately equal in the two lots, but with a clear difference of the catecholamine fractions. The CSF catecholamines behaviour in old atherosclerotics is characterized by the presence of increased values of noradrenaline (NA) and of adrenaline (A), with increased statistical significance, but without modifications of the adrenaline percentage (A %) from the total catecholamines, comparatively to the values found in normal subjects. The serotonin (5-HT) content of the CSF in men with atherosclerotic senile depressive illness was lower even than in subjects with coronary atherosclerosis. In atherosclerosis protides modifications precede the histologic changes. In CSF, GLU, ALA, TYR increase in old subjects. In blood, GLU, ALA, TYR, HIS, LEU, SER increase in the same subjects. ARG decreases with age. THR is higher in men than in women. In the urine of all the men as well as of all the women of more than 60 years, GLN and ALA have increased values. LYS increases with age. GLN and ARG are higher in men than in women.
D000368:Aged; D000596:Amino Acids / Q000097:blood / Q000134:cerebrospinal fluid / Q000378:metabolism* / Q000652:urine; D001161:Arteriosclerosis / Q000150:complications / Q000378:metabolism; D002395:Catecholamines / Q000097:blood / Q000134:cerebrospinal fluid / Q000378:metabolism*; D003704:Dementia / Q000150:complications / Q000378:metabolism*; D003866:Depressive Disorder / Q000150:complications / Q000378:metabolism*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012737:Sex Factors
D000596:Amino Acids; D002395:Catecholamines