homovanillic acid has been researched along with Hypotension, Postural in 4 studies
Homovanillic Acid: A 3-O-methyl ETHER of (3,4-dihydroxyphenyl)acetic acid.
homovanillate : A hydroxy monocarboxylic acid anion which is obtained by deprotonation of the carboxy group of homovanillic acid.
homovanillic acid : A monocarboxylic acid that is the 3-O-methyl ether of (3,4-dihydroxyphenyl)acetic acid. It is a catecholamine metabolite.
| Excerpt | Relevance | Reference |
|---|---|---|
| "Patients with neurogenic orthostatic hypotension due to multiple system atrophy (MSA) or pure autonomic failure (PAF) excrete lower amounts of homovanillic acid (HVA) than do normal subjects." | 3.67 | Relationship between urinary excretion of homovanillic acid and norepinephrine metabolites in normal subjects and patients with orthostatic hypotension. ( Kopin, IJ; Oliver, JA; Polinsky, RJ, 1988) |
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 4 (100.00) | 18.7374 |
| 1990's | 0 (0.00) | 18.2507 |
| 2000's | 0 (0.00) | 29.6817 |
| 2010's | 0 (0.00) | 24.3611 |
| 2020's | 0 (0.00) | 2.80 |
| Authors | Studies |
|---|---|
| Kopin, IJ | 1 |
| Oliver, JA | 1 |
| Polinsky, RJ | 1 |
| Maas, JW | 1 |
| Contreras, SA | 1 |
| Bowden, CL | 1 |
| Weintraub, SE | 1 |
| Gerlach, J | 1 |
| Koppelhus, P | 1 |
| Helweg, E | 1 |
| Monrad, A | 1 |
| Curzon, G | 1 |
2 trials available for homovanillic acid and Hypotension, Postural
| Article | Year |
|---|---|
Effects of debrisoquin on CSF and plasma HVA concentrations in man.
Topics: Adult; Aged; Debrisoquin; Homovanillic Acid; Humans; Hypotension, Orthostatic; Isoquinolines; Male; | 1985 |
Clozapine and haloperidol in a single-blind cross-over trial: therapeutic and biochemical aspects in the treatment of schizophrenia.
Topics: Adolescent; Adult; Aged; Anti-Anxiety Agents; Benzodiazepines; Clinical Trials as Topic; Dibenzazepi | 1974 |
2 other studies available for homovanillic acid and Hypotension, Postural
| Article | Year |
|---|---|
Relationship between urinary excretion of homovanillic acid and norepinephrine metabolites in normal subjects and patients with orthostatic hypotension.
Topics: Atrophy; Autonomic Nervous System Diseases; Dopamine; Homovanillic Acid; Humans; Hypotension, Orthos | 1988 |
Involuntary movements other than Parkinsonism: biochemical aspects.
Topics: Acute Disease; Animals; Athetosis; Basal Ganglia; Brain; Dopamine; Fecal Incontinence; Homovanillic | 1973 |