dihydroxyphenylalanine has been researched along with Hematochezia in 7 studies
Dihydroxyphenylalanine: A beta-hydroxylated derivative of phenylalanine. The D-form of dihydroxyphenylalanine has less physiologic activity than the L-form and is commonly used experimentally to determine whether the pharmacological effects of LEVODOPA are stereospecific.
dopa : A hydroxyphenylalanine carrying hydroxy substituents at positions 3 and 4 of the benzene ring.
Hematochezia: The passage of bright red blood from the rectum. The blood may or may not be mixed with formed stool in the form of blood, blood clots, bloody stool or diarrhea.
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 7 (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 |
|---|---|
| Maddrey, WC | 1 |
| Weber, FL | 1 |
| Goldenberg, MM | 1 |
| Jenkins, RB | 1 |
| Mendelson, SH | 1 |
| Lamid, S | 1 |
| Klawans, HL | 1 |
| Abramsky, O | 1 |
| Goldschmidt, Z | 1 |
| Lipman, IJ | 1 |
| Jacobsen, CD | 1 |
| Martin, WE | 1 |
1 review available for dihydroxyphenylalanine and Hematochezia
| Article | Year |
|---|---|
L-dopa therapy in Parkinson's disease.
Topics: Delirium; Depression; Dihydroxyphenylalanine; Gastrointestinal Hemorrhage; Hallucinations; Humans; H | 1971 |
6 other studies available for dihydroxyphenylalanine and Hematochezia
| Article | Year |
|---|---|
Chronic hepatic encephalopathy.
Topics: Amino Acids, Essential; Ammonia; Analgesics; Anesthesia; Anti-Bacterial Agents; Biogenic Amines; Chr | 1975 |
Stress-induced gastric lesions in spontaneously hypertensive rats. Involvement of autonomic neurotransmitter substances.
Topics: Acetylcholine; Animals; Autonomic Nervous System; Cold Temperature; Denervation; Dihydroxyphenylalan | 1974 |
Levodopa therapy of patients with Parkinsonism and heart disease.
Topics: Aged; Angina Pectoris; Anti-Arrhythmia Agents; Aortic Valve Stenosis; Arrhythmias, Cardiac; Coronary | 1972 |
Treatment and prevention of acute hepatic encephalopathy by intravenous levodopa.
Topics: Adult; Aged; Blood Transfusion; Brain; Budd-Chiari Syndrome; Dihydroxyphenylalanine; Drug Therapy, C | 1974 |
[Drug-induced anemias].
Topics: Adrenal Cortex Hormones; Anemia; Barbiturates; Bone Marrow; Chloramphenicol; Chlorpromazine; Dihydro | 1970 |
Adverse reactions during treatment of Parkinson's disease with levodopa.
Topics: Adult; Aged; Coombs Test; Depression; Dihydroxyphenylalanine; Duodenal Ulcer; Female; Gastrointestin | 1971 |