pyridoxine and dihydroxyphenylalanine

pyridoxine has been researched along with dihydroxyphenylalanine in 71 studies

Research

Studies (71)

TimeframeStudies, this research(%)All Research%
pre-199070 (98.59)18.7374
1990's1 (1.41)18.2507
2000's0 (0.00)29.6817
2010's0 (0.00)24.3611
2020's0 (0.00)2.80

Authors

AuthorsStudies
Watkins, CJ; Wiggins, JF; Wurtman, RJ1
Barbeau, A; Gonce, M1
Hunter, KR; Laurence, DR; Stern, GM1
Evered, DF1
Chase, TN; Ng, LK; Weiss, JL1
Hall, CD; Mozzis, CE; Prange, AJ; Weiss, EA1
Johnston, GA1
Tran, N1
Carter, AB2
Coquillat, G; Kurtz, D; Mack, G; Maitrot, D; Mandel, P; Micheletti, G; Rohmer, F; Warter, JM1
Kanig, K; Oesterle, W1
Matsuda, M; Wada, JA1
Hartmann-von Monakow, K1
Bird, MT; Paulson, GW1
Eichhorn, A; Schmutzler, F1
Puzyńska, L1
Diven, WF; Grever, MR; Meneely, RL; Neary, JT1
Bell, MA; Cotzias, GC; Düby, SE; Fehling, C; Papavasiliou, PS; Steck, AJ1
Cohen, G; Côté, L; Duvoisin, RC; Yahr, MD1
Colombini, CE; Henn, SW; McCoy, EE2
Pfeiffer, RF1
Sourkes, TL1
Foukas, MD1
Cassell, K; Shaw, K; Stern, G1
Lakke, JP; Meyer, R; Nienhuis, RJ; Schut, T; Zwols, F1
Hare, TA; Mackowiak, ED; Vogel, WH1
Kawahara, H; Kuzuya, F; Wakita, T2
Izumi, K; Kuroiwa, Y; Mawatari, S1
Barkhatova, VP; Gotovtseva, EV; Ivanova-Smolenskaia, IA; Markova, ED; Tkachev, RA1
Bianchine, JR; Hsu, TH; Messiha, FS; Preziosi, TJ1
Klawans, HL; Ringel, SP1
Davis, RL; Wolf, SM1
Cotzias, GC; Lawrence, WH; Papavasiliou, PS1
Mars, H2
Brown, FC; DeFoor, M1
Gehlen, W1
Fahn, S1
Simpson, AJ1
Ferel, D; Kaeser, HE; Wurmser, P1
Diemath, HE; Enge, S; Lechner, H1
Lipman, IJ1
Cotzias, GC; Düby, S; Ginos, J; Papavasiliou, PS; Steck, A1
Van Woert, MH1
Barrera, ER; Bennett, S; Mars, H1
Duvoisin, RC; Yahr, MD1
Ebadi, M; Pfeiffer, R1
Castaigne, P; Ribadeau-Dumas, JL; Rondot, P1
Klawans, HL1
Klawans, HL; Ringel, SP; Shenker, DM1
Cohen, G; Cote, LJ; Yahr, MD1
Abrams, WB; Coutinho, CB; Leon, AS; Spiegel, HE1
Abrams, WB; Leon, AS; Spiegel, HE; Thomas, G1
Coté, LD; Duvoisin, RC; Yahr, MD1
Cotzias, GC1
Calne, DB; French, TM; Spiers, AS1
Jameson, HD1
Golden, RL; Mortati, FS; Schroeter, GA1
Friedman, SA1
Bornstein, B; Eichhorn, F; Kott, E1
Cabot, EE1
Kuchel, O; Shigetomi, S1
DENYS, A; LEVY, J; MICHEL-BER, E1

Reviews

11 review(s) available for pyridoxine and dihydroxyphenylalanine

ArticleYear
[The current treatment of Parkinson's disease].
    Revue medicale de Liege, 1976, Oct-10, Volume: 31, Issue:19

    Topics: Amantadine; Antidepressive Agents, Tricyclic; Dihydroxyphenylalanine; Drug Combinations; Histamine Antagonists; Humans; Levodopa; Mental Disorders; Movement Disorders; Neurosecretory Systems; Parasympatholytics; Parkinson Disease; Physical Therapy Modalities; Pyridoxine; Stereotaxic Techniques

1976
[Biochemical treatment possibilities in psychoses].
    Die Medizinische Welt, 1969, Sep-06, Volume: 36

    Topics: Amino Acids; Ascorbic Acid; Dihydroxyphenylalanine; Humans; Methionine; Niacinamide; Nicotinic Acids; Phenylalanine; Psychotic Disorders; Pyridoxine; Schizophrenia; Tryptophan; Tyrosine

1969
[Antiparkinson agents. 50].
    Pharmazeutische Praxis, 1970, Volume: 12

    Topics: Atropine; Dihydroxyphenylalanine; Diphenhydramine; Histamine H1 Antagonists; Humans; Mephenesin; Monoamine Oxidase Inhibitors; Nialamide; Parasympatholytics; Parkinson Disease; Phenothiazines; Propranolol; Pyridoxine; Scopolamine

1970
Pyridoxine, DOPA, and Parkinsonism.
    Advances in biochemical psychopharmacology, 1972, Volume: 4

    Topics: Administration, Oral; Clinical Trials as Topic; Dihydroxyphenylalanine; Drug Antagonism; Drug Interactions; Evaluation Studies as Topic; Humans; Parkinson Disease; Phenylacetates; Pyridoxal Phosphate; Pyridoxine; Vitamin B 6 Deficiency

1972
The effect of neuropharmacological agents on metabolism of vitamin B 6 in brain.
    Advances in biochemical psychopharmacology, 1972, Volume: 4

    Topics: 5-Hydroxytryptophan; Animals; Brain; Cannabis; Carbon Isotopes; Chromatography, Gel; Dihydroxyphenylalanine; Dopamine; Dronabinol; Ephedrine; Iproniazid; Liver; Melatonin; Mice; Norepinephrine; Phosphotransferases; Pyridoxal Phosphate; Pyridoxine; Rabbits; Reserpine; Semicarbazones; Serotonin

1972
The effect of neuropharmacological agents on metabolism in vitamin B6 in brain.
    Advances in biochemical psychopharmacology, 1972, Volume: 4

    Topics: 5-Hydroxytryptophan; Animals; Brain; Cannabis; Carbon Isotopes; Chromatography, Gel; Dihydroxyphenylalanine; Dopamine; Dronabinol; Ephedrine; Iproniazid; Liver; Melatonin; Mice; Norepinephrine; Phosphotransferases; Pyridoxal Phosphate; Pyridoxine; Rabbits; Reserpine; Semicarbazones; Serotonin

1972
Comments on the adverse effect of concurrent pyridoxine administration on the efficacy of L-dopa in treating parkinsonism.
    The Nebraska medical journal, 1972, Volume: 57, Issue:9

    Topics: Dihydroxyphenylalanine; Drug Interactions; Humans; Models, Biological; Parkinson Disease; Pyridoxine

1972
Influence of specific nutrients on catecholamine synthesis and metabolism.
    Pharmacological reviews, 1972, Volume: 24, Issue:2

    Topics: Animals; Carbon Isotopes; Catecholamines; Copper; Dihydroxyphenylalanine; Dopamine beta-Hydroxylase; Drug Interactions; Iron; Liver; Monoamine Oxidase; Pyridoxine; Rats; Riboflavin; Riboflavin Deficiency; Swine; Time Factors; Vitamin B 6 Deficiency

1972
The carcinoid tumor, syndrome and spectrum. A review of the literature.
    North Carolina medical journal, 1969, Volume: 30, Issue:11

    Topics: Antineoplastic Agents; Carcinoid Tumor; Cyproheptadine; Dihydroxyphenylalanine; Epinephrine; Ergolines; Humans; Hydroxyindoleacetic Acid; Mixed Function Oxygenases; Phenylalanine; Pyridoxine; Radiography; Serotonin; Serotonin Antagonists; Skin Tests; Tryptophan

1969
L-dopa therapy in Parkinson's disease.
    Virginia medical monthly, 1971, Volume: 98, Issue:5

    Topics: Delirium; Depression; Dihydroxyphenylalanine; Gastrointestinal Hemorrhage; Hallucinations; Humans; Hypotension, Orthostatic; Monoamine Oxidase; Movement Disorders; Nausea; Parkinson Disease; Phenothiazines; Plants, Medicinal; Psychotic Disorders; Pyridoxine; Rauwolfia; Tremor; Vomiting

1971
Metabolic modification of Parkinson's disease and of chronic manganese poisoning.
    Annual review of medicine, 1971, Volume: 22

    Topics: Animals; Brain; Choline; Chronic Disease; Dihydroxyphenylalanine; Drug Synergism; Humans; Manganese Poisoning; Melatonin; Methionine; Monoamine Oxidase Inhibitors; Parkinson Disease; Phenylalanine; Poisoning; Pyridoxine; Tryptophan; Tyrosine

1971

Trials

4 trial(s) available for pyridoxine and dihydroxyphenylalanine

ArticleYear
[Pharmacological and biochemical approach to a syndrome of action and intention myoclonus in the course of degenerative disease of the nervous system].
    Revue neurologique, 1973, Volume: 128, Issue:5

    Topics: 5-Hydroxytryptophan; Adult; Benzazepines; Cerebellar Ataxia; Clinical Trials as Topic; Diagnosis, Differential; Dibenzazepines; Dihydroxyphenylalanine; Dopamine beta-Hydroxylase; Electroencephalography; Epilepsy; Friedreich Ataxia; Humans; Hydroxyindoleacetic Acid; Ketones; Male; Methyldopa; Methysergide; Myoclonus; Neurotransmitter Agents; Nitro Compounds; Pyridoxine; Serotonin; Synaptic Transmission; Tranquilizing Agents

1973
Levodopa in Parkinsonism: potentiation of central effects with a peripheral inhibitor.
    The New England journal of medicine, 1972, Jan-06, Volume: 286, Issue:1

    Topics: Administration, Oral; Adult; Biotransformation; Brain; Carbon Monoxide Poisoning; Cerebral Palsy; Child; Clinical Trials as Topic; Dihydroxyphenylalanine; Dopamine; Drug Synergism; Female; Humans; Hydrazines; Male; Methyldopa; Neurologic Examination; Neuromuscular Diseases; Parkinson Disease; Phenylacetates; Pyridoxine; Time Factors

1972
Pyridoxine, DOPA, and Parkinsonism.
    Advances in biochemical psychopharmacology, 1972, Volume: 4

    Topics: Administration, Oral; Clinical Trials as Topic; Dihydroxyphenylalanine; Drug Antagonism; Drug Interactions; Evaluation Studies as Topic; Humans; Parkinson Disease; Phenylacetates; Pyridoxal Phosphate; Pyridoxine; Vitamin B 6 Deficiency

1972
An antilactogenic effect of pyridoxine.
    The Journal of obstetrics and gynaecology of the British Commonwealth, 1973, Volume: 80, Issue:8

    Topics: Administration, Oral; Clinical Trials as Topic; Diethylstilbestrol; Dihydroxyphenylalanine; Dopamine; Female; Humans; Hypothalamus; Lactation; Neurons; Postpartum Period; Pregnancy; Prolactin; Pyridoxine; Time Factors

1973

Other Studies

57 other study(ies) available for pyridoxine and dihydroxyphenylalanine

ArticleYear
Carbidopa elevates hypothalamic dopa and serum prolactin in rats.
    Life sciences, 1979, Apr-30, Volume: 24, Issue:18

    Topics: Animals; Brain Chemistry; Carbidopa; Dihydroxyphenylalanine; Hypothalamus; Male; Median Eminence; Postmortem Changes; Prolactin; Pyridoxine; Rats; Time Factors

1979
Use of levodopa with other drugs.
    Lancet (London, England), 1970, Dec-19, Volume: 2, Issue:7686

    Topics: Adult; Aged; Antidepressive Agents; Antiemetics; Digoxin; Dihydroxyphenylalanine; Diuretics; Drug Antagonism; Drug Synergism; Female; Guanethidine; Humans; Hypertension; Hypnotics and Sedatives; Hypoglycemic Agents; Hypotension; Male; Middle Aged; Nausea; Parkinson Disease; Pyridoxine; Time Factors

1970
L-dopa. II.
    British medical journal, 1970, Nov-28, Volume: 4, Issue:5734

    Topics: Anorexia Nervosa; Cardiac Complexes, Premature; Dihydroxyphenylalanine; Drug Synergism; Humans; Hypotension, Orthostatic; Mental Disorders; Monoamine Oxidase Inhibitors; Movement Disorders; Nausea; Parkinson Disease; Pyridoxine; Tachycardia; Vomiting

1970
L-dopa as a vitamin-B6 antagonist.
    Lancet (London, England), 1971, May-01, Volume: 1, Issue:7705

    Topics: Amino Acids; Dihydroxyphenylalanine; Humans; Pyridoxine

1971
Long-lasting dyskinesia induced by levodopa.
    Lancet (London, England), 1971, May-15, Volume: 1, Issue:7707

    Topics: Adult; Dihydroxyphenylalanine; Female; Humans; Injections; Injections, Intramuscular; Movement Disorders; Parkinson Disease; Pyridoxine; Time Factors

1971
Inefficacy of tryptophan-pyridoxine in essential tremor.
    Lancet (London, England), 1971, Jul-17, Volume: 2, Issue:7716

    Topics: Basal Ganglia; Dihydroxyphenylalanine; Drug Synergism; Female; Humans; Male; Parkinson Disease; Pyridoxine; Tremor; Tryptophan

1971
L-dopa and vitamin B 6 .
    Lancet (London, England), 1971, Jul-24, Volume: 2, Issue:7717

    Topics: Chemical Phenomena; Chemistry; Dihydroxyphenylalanine; Humans; Parkinson Disease; Pyridoxine

1971
Levodopa.
    Lancet (London, England), 1971, Sep-04, Volume: 2, Issue:7723

    Topics: Dihydroxyphenylalanine; Humans; Parkinson Disease; Phenylacetates; Pyridoxine; Time Factors

1971
L-Dopa and pyridoxine.
    Lancet (London, England), 1972, Jul-01, Volume: 2, Issue:7766

    Topics: Decarboxylation; Dihydroxyphenylalanine; Dopamine; Humans; Oxidation-Reduction; Parkinson Disease; Pyridoxal Phosphate; Pyridoxine

1972
Letter: Pyridoxine contraindicated in parkinsonism.
    Lancet (London, England), 1973, Oct-20, Volume: 2, Issue:7834

    Topics: Dihydroxyphenylalanine; Drug Antagonism; Humans; Metoclopramide; Nausea; Parkinson Disease; Pyridoxine

1973
Letter: Pyridoxine in parkinsonism.
    Lancet (London, England), 1973, Nov-03, Volume: 302, Issue:7836

    Topics: Dihydroxyphenylalanine; Drug Antagonism; Drug Interactions; Humans; Metoclopramide; Movement Disorders; Parkinson Disease; Promethazine; Pyridoxine

1973
Learned escape behavior induced by brain electrical stimulation and various neuroactive agents.
    Experimental neurology, 1971, Volume: 32, Issue:3

    Topics: 5-Hydroxytryptophan; Animals; Atropine; Behavior, Animal; Cats; Dihydroxyphenylalanine; Drug Interactions; Electric Stimulation; Escape Reaction; Female; Fenclonine; Hypothalamus; Male; Mesencephalon; Methionine Sulfoximine; Methyltyrosines; Physostigmine; Pyridoxine; Reaction Time; Reserpine

1971
[Specific therapy of extrapyramidal-motor syndromes].
    Bibliotheca psychiatrica et neurologica, 1969, Volume: 139

    Topics: Analgesics; Athetosis; Chorea; Datura stramonium; Dihydroxyphenylalanine; Dystonia Musculorum Deformans; Extrapyramidal Tracts; Female; Humans; Huntington Disease; Methyldopa; Movement Disorders; Myoclonus; Parasympatholytics; Parkinson Disease; Parkinson Disease, Postencephalitic; Phenothiazines; Physical Therapy Modalities; Phytotherapy; Plants, Medicinal; Plants, Toxic; Pregnancy; Pyridoxine; Reserpine; Scopolamine; Stereotaxic Techniques; Tranquilizing Agents

1969
The rigid form of Huntington's chorea.
    Neurology, 1971, Volume: 21, Issue:3

    Topics: Adult; Age Factors; Amantadine; Dihydroxyphenylalanine; Female; Humans; Huntington Disease; Movement Disorders; Pedigree; Pyridoxine; Sleep, REM; Spasm

1971
Transamination of aromatic amino acids in rat liver and brain.
    Acta biochimica Polonica, 1972, Volume: 19, Issue:2

    Topics: Amino Acids; Animals; Brain; Chromatography, Gel; Chromatography, Ion Exchange; Dihydroxyphenylalanine; Enzyme Activation; Hydrazines; Hydrogen-Ion Concentration; Kinetics; Liver; Male; Mitochondria, Liver; Phenylalanine; Protein Binding; Pyridoxal Phosphate; Pyridoxine; Rats; Spectrophotometry; Subcellular Fractions; Transaminases; Tryptophan; Tyrosine Transaminase; Ultraviolet Rays

1972
The interactions between biogenic amines and pyridoxal, pyridoxal phosphate, and pyridoxal kinase.
    Archives of biochemistry and biophysics, 1972, Volume: 151, Issue:1

    Topics: 5-Hydroxytryptophan; Adenosine Triphosphate; Amines; Animals; Biogenic Amines; Brain; Cattle; Chemical Phenomena; Chemistry; Dihydroxyphenylalanine; Dopamine; Norepinephrine; Phosphotransferases; Picolines; Pyridoxal Phosphate; Pyridoxine; Serotonin; Spectrophotometry; Tryptophan; Tyrosine; Zinc

1972
A computerised tracking technique for the assessment of Parkinsonian motor disabilities.
    Brain : a journal of neurology, 1973, Volume: 96, Issue:4

    Topics: Adult; Aged; Diagnosis, Computer-Assisted; Dihydroxyphenylalanine; Disability Evaluation; Evaluation Studies as Topic; Female; Humans; Male; Methods; Middle Aged; Motor Skills; Movement; Parkinson Disease; Pyridoxine

1973
[L-DOPA with the decarboxylase inhibitor Ro 4-4602 in the treatment of Parkinson's disease].
    Nederlands tijdschrift voor geneeskunde, 1972, Nov-25, Volume: 116, Issue:48

    Topics: Aromatic Amino Acid Decarboxylase Inhibitors; Dihydroxyphenylalanine; Humans; Parkinson Disease; Pyridoxine

1972
Measurement of aromatic L-amino acid decarboxylase--a technical comment.
    Biochemical medicine, 1972, Volume: 6, Issue:6

    Topics: Amino Acids; Animals; Brain; Carbon Dioxide; Carbon Isotopes; Carboxy-Lyases; Chloromercuribenzoates; Chromatography, Thin Layer; Decarboxylation; Dihydroxyphenylalanine; Dopa Decarboxylase; Dopamine; Evaluation Studies as Topic; Liver; Mercaptoethanol; Pyridoxine; Rats; Stereoisomerism; Time Factors

1972
[Symposium: metabolism in neurological disorders. 1. Parkinsonism. 1-(2). Dopamin metabolism in urine and brain of patients with parkinsonism, with special reference to vitamin B 6 and L-DOPA-treatment].
    Nihon Naika Gakkai zasshi. The Journal of the Japanese Society of Internal Medicine, 1972, Volume: 61, Issue:9

    Topics: Animals; Brain; Dihydroxyphenylalanine; Dopamine; Humans; Male; Parkinson Disease; Pyridoxine; Rats

1972
[L-dopa treatment and vitamin B 6 --clinical and chemical studies].
    Rinsho shinkeigaku = Clinical neurology, 1972, Volume: 12, Issue:2

    Topics: Aged; Dihydroxyphenylalanine; Female; Humans; Male; Middle Aged; Parkinson Disease; Pyridoxine

1972
Levodopa and related drugs.
    The Medical letter on drugs and therapeutics, 1973, Mar-02, Volume: 15, Issue:5

    Topics: Amantadine; Apomorphine; Dihydroxyphenylalanine; Humans; Hydrazines; Hypotension; Mental Disorders; Movement Disorders; Nausea; Parasympatholytics; Parkinson Disease; Pyridoxine

1973
[Principles of the pathogenetic therapy of congenital extrapyramidal diseases].
    Zhurnal nevropatologii i psikhiatrii imeni S.S. Korsakova (Moscow, Russia : 1952), 1973, Volume: 73, Issue:4

    Topics: Adolescent; Adult; Atropine; Basal Ganglia Diseases; Chelating Agents; Chronic Disease; Dihydroxyphenylalanine; Female; Hepatolenticular Degeneration; Humans; Hyperkinesis; Male; Pantothenate Kinase-Associated Neurodegeneration; Parkinson Disease; Penicillamine; Phenothiazines; Pyridoxine; Sulfhydryl Compounds; Trifluoperazine; Tropanes

1973
Effect of pyridoxine on levodopa metabolism in normal and parkinsonian subjects.
    Proceedings of the Society for Experimental Biology and Medicine. Society for Experimental Biology and Medicine (New York, N.Y.), 1973, Volume: 143, Issue:2

    Topics: Aged; Dihydroxyphenylalanine; Humans; Middle Aged; Parkinson Disease; Pharmaceutic Aids; Pyridoxine; Stimulation, Chemical

1973
L-Dopa, B 6 , and alpha-methyldopa hydrazine.
    Confinia neurologica, 1973, Volume: 35, Issue:3

    Topics: Adult; Aged; Aromatic Amino Acid Decarboxylase Inhibitors; Brain; Carbidopa; Dihydroxyphenylalanine; Dopamine; Drug Synergism; Female; Humans; Hydrazines; Male; Middle Aged; Parkinson Disease; Pyridoxine

1973
Permanent dementia in idiopathic Parkinsonism treated with levodopa.
    Archives of neurology, 1973, Volume: 29, Issue:4

    Topics: Aged; Amantadine; Brain; Dihydroxyphenylalanine; Electroencephalography; Humans; Male; Parkinson Disease; Psychoses, Substance-Induced; Pyridoxine; Trihexyphenidyl

1973
Levodopa and dopamine in cerebrospinal fluid.
    Neurology, 1973, Volume: 23, Issue:7

    Topics: Aged; Aromatic Amino Acid Decarboxylase Inhibitors; Benztropine; Carbidopa; Dihydroxyphenylalanine; Dopamine; Drug Synergism; Evaluation Studies as Topic; Female; Humans; Male; Middle Aged; Parkinson Disease; Pyridoxine; Spinal Puncture; Trihexyphenidyl

1973
[Administration of L-dopa in Parkinson's syndrome and vitamin B6 metabolism].
    Nihon rinsho. Japanese journal of clinical medicine, 1973, Volume: 31, Issue:5

    Topics: Aged; Dihydroxyphenylalanine; Female; Humans; Male; Middle Aged; Parkinson Disease; Pyridoxine

1973
Letter: Pyridoxine and Parkinsonism.
    British medical journal, 1973, Oct-27, Volume: 4, Issue:5886

    Topics: Dihydroxyphenylalanine; Humans; Nausea; Parkinson Disease; Pyridoxine

1973
Metabolic interactions of pyridoxine, levodopa, and carbidopa in Parkinson's disease.
    Transactions of the American Neurological Association, 1973, Volume: 98

    Topics: Brain; Carbidopa; Dihydroxyphenylalanine; Dopa Decarboxylase; Dopamine; Homovanillic Acid; Humans; Hydrazines; Parkinson Disease; Pyridoxine

1973
Trans-sulfuration in rat brain--effects of 3,4-dihydroxyphenylalanine (L-dopa).
    Biochemical pharmacology, 1974, Mar-15, Volume: 23, Issue:6

    Topics: Animals; Brain; Cystathionine; Dihydroxyphenylalanine; Kidney; Liver; Male; Nitro Compounds; Pyridoxine; Rats; S-Adenosylmethionine; Sulfur

1974
Levodopa, carbidopa, and pyridoxine in Parkinson disease. Metabolic interactions.
    Archives of neurology, 1974, Volume: 30, Issue:6

    Topics: Carbidopa; Dihydroxyphenylalanine; Dopa Decarboxylase; Dopamine; Drug Interactions; Drug Synergism; Homovanillic Acid; Humans; Hydrazines; Parkinson Disease; Pyridoxine

1974
[Differential treatment of Parkinson's disease, with special reference to the possibility of iatrogenic disorders (author's transl)].
    Archiv fur Psychiatrie und Nervenkrankheiten, 1974, Apr-09, Volume: 218, Issue:4

    Topics: Amantadine; Anesthetics; Anti-Bacterial Agents; Antidepressive Agents; Antihypertensive Agents; Antiparkinson Agents; Atropa belladonna; Depression; Dihydroxyphenylalanine; Dose-Response Relationship, Drug; Drug Therapy, Combination; Humans; Hypertension; Iatrogenic Disease; Parasympatholytics; Parkinson Disease; Plants, Medicinal; Plants, Toxic; Pyridoxine; Sympathomimetics; Tranquilizing Agents; Tropanes

1974
"On-off" phenomenon with levodopa therapy in Parkinsonism. Clinical and pharmacologic correlations and the effect of intramuscular pyridoxine.
    Neurology, 1974, Volume: 24, Issue:5

    Topics: Adult; Carbidopa; Dihydroxyphenylalanine; Drug Synergism; Evaluation Studies as Topic; Female; Homovanillic Acid; Humans; Hydrazines; Injections, Intramuscular; Male; Methyldopa; Middle Aged; Movement Disorders; Parkinson Disease; Pyridoxine

1974
[Treatment of Parkinson's syndrome with L-dopa].
    Schweizerische medizinische Wochenschrift, 1970, May-09, Volume: 100, Issue:19

    Topics: Aged; Anti-Bacterial Agents; Anti-Infective Agents, Urinary; Antihypertensive Agents; Barbiturates; Dihydroxyphenylalanine; Dopamine; Drug Antagonism; Drug Incompatibility; Drug Synergism; Female; Gastrointestinal Diseases; Humans; Hyperkinesis; Hypotension, Orthostatic; Male; Mental Disorders; Middle Aged; Monoamine Oxidase Inhibitors; Parasympatholytics; Parkinson Disease; Pyridoxine; Reserpine; Stereotaxic Techniques; Tranquilizing Agents

1970
EEG depth leads during stereotaxic brain surgery. A report on 117 cases (5 target points, effects of 13 different drugs).
    Confinia neurologica, 1970, Volume: 32, Issue:2

    Topics: Amides; Amygdala; Antimetabolites; Asparagine; Benzoates; Brain; Brain Diseases; Cerebrovascular Circulation; Child; Chlordiazepoxide; Diazepam; Dihydroxyphenylalanine; Electroencephalography; Female; Fluphenazine; Gyrus Cinguli; Hippocampus; Humans; Hyperkinesis; Male; Methanol; Middle Aged; Parkinson Disease; Pyridines; Pyridoxine; Spasm; Stereotaxic Techniques; Thalamic Nuclei; Theophylline; Tranquilizing Agents; Triflupromazine; Vasodilator Agents

1970
Low pyridoxine diet in parkinsonism.
    JAMA, 1972, Feb-28, Volume: 219, Issue:9

    Topics: Diet Therapy; Dihydroxyphenylalanine; Humans; Parkinson Disease; Pyridoxine; Vitamin B 6 Deficiency

1972
Levadopa and pyridoxine.
    JAMA, 1972, Mar-27, Volume: 219, Issue:13

    Topics: Animals; Brain; Carboxy-Lyases; Decarboxylation; Dihydroxyphenylalanine; Drug Interactions; Humans; Hydrazines; Injections, Intraperitoneal; Methyldopa; Mice; Parkinson Disease; Propionates; Pyridoxine

1972
Pyridoxine and levodopa in the treatment of Parkinsonism.
    JAMA, 1972, May-08, Volume: 220, Issue:6

    Topics: Dihydroxyphenylalanine; Humans; Parkinson Disease; Pyridoxine

1972
On the mechanism of the nullification of CNS effects of L-DOPA by pyridoxine in Parkinsonian patients.
    Journal of neurochemistry, 1972, Volume: 19, Issue:9

    Topics: Animals; Aromatic Amino Acid Decarboxylase Inhibitors; Basal Ganglia; Benzyl Compounds; Dihydroxyphenylalanine; Dopamine; Dopamine Antagonists; Hydrazines; Male; Parkinson Disease; Pyridoxal Phosphate; Pyridoxine; Rats; Serine

1972
[Medical treatment of Parkinson's disease].
    Annales de medecine interne, 1972, Volume: 123, Issue:4

    Topics: Amantadine; Carboxy-Lyases; Dihydroxyphenylalanine; Humans; Parasympatholytics; Parkinson Disease; Phenothiazines; Pyridoxine; Reserpine

1972
Effect of vitamin B 6 on levodopa-induced changes in spinal fluid homovanillic acid.
    Journal of the neurological sciences, 1971, Volume: 14, Issue:4

    Topics: Dihydroxyphenylalanine; Dopamine; Female; Humans; Middle Aged; Parkinson Disease; Phenylacetates; Pyridoxine

1971
Failure of vitamin B6 to reverse the L-dopa effect in patients on a dopa decarboxylase inhibitor.
    Journal of neurology, neurosurgery, and psychiatry, 1971, Volume: 34, Issue:6

    Topics: Adult; Aged; Aromatic Amino Acid Decarboxylase Inhibitors; Dihydroxyphenylalanine; Dopa Decarboxylase; Humans; Hydrazines; Middle Aged; Parkinson Disease; Pyridazines; Pyridoxine

1971
The metabolism of orally administered L-dopa in Parkinson patients.
    Transactions of the American Neurological Association, 1971, Volume: 96

    Topics: Dihydroxyphenylalanine; Dopamine; Epinephrine; Humans; Norepinephrine; Parkinson Disease; Phenylacetates; Pyridoxine

1971
Absorption and metabolism of levodopa.
    JAMA, 1971, Dec-27, Volume: 218, Issue:13

    Topics: Animals; Decarboxylation; Dihydroxyphenylalanine; Dogs; Dopamine; Humans; Intestinal Absorption; Liver; Parkinson Disease; Phenylacetates; Pyridoxine

1971
Pyridoxine antagonism of levodopa in parkinsonism.
    JAMA, 1971, Dec-27, Volume: 218, Issue:13

    Topics: Aged; Chromatography, Thin Layer; Decarboxylation; Dihydroxyphenylalanine; Dopamine; Female; Humans; Intestinal Absorption; Male; Middle Aged; Parkinson Disease; Phenylacetates; Pyridoxine; Stimulation, Chemical

1971
Pyridoxine reversal of L-dopa effects in Parkinsonism.
    Transactions of the American Neurological Association, 1969, Volume: 94

    Topics: Chorea; Dihydroxyphenylalanine; Humans; Parkinson Disease; Pyridoxine

1969
Metabolic modification of some neurologic disorders.
    JAMA, 1969, Nov-17, Volume: 210, Issue:7

    Topics: Dihydroxyphenylalanine; Dopamine; Humans; Male; Manganese; Manganese Poisoning; Parkinson Disease; Poisoning; Pyridoxine

1969
The effects of dopamine, L-dopa, L-tyrosine, and pyridoxine on sympathetic nerve endings in man.
    British journal of pharmacology, 1970, Volume: 39, Issue:1

    Topics: Dihydroxyphenylalanine; Dopamine; Eye; Humans; Mydriatics; Nerve Endings; Pyridoxine; Sympathetic Nervous System; Tyrosine

1970
Pyridoxine for levodopa-induced dystonia.
    JAMA, 1970, Mar-09, Volume: 211, Issue:10

    Topics: Dihydroxyphenylalanine; Humans; Male; Middle Aged; Muscular Diseases; Parkinson Disease; Pyridoxine; Torsion Abnormality

1970
Levodopa, pyridoxine, and the burning feet syndrome.
    JAMA, 1970, Jul-27, Volume: 213, Issue:4

    Topics: Aged; Dihydroxyphenylalanine; Drug Antagonism; Foot Diseases; Humans; Male; Parkinson Disease; Pyridoxine; Vitamin B 6 Deficiency

1970
Levodopa and pyridoxine-deficient states.
    JAMA, 1970, Nov-23, Volume: 214, Issue:8

    Topics: Dihydroxyphenylalanine; Humans; Parkinson Disease; Pyridoxine; Vitamin B 6 Deficiency

1970
Excretion of dopa metabolites.
    The New England journal of medicine, 1971, Feb-18, Volume: 284, Issue:7

    Topics: Dihydroxyphenylalanine; Dopamine; Humans; Parkinson Disease; Phenylacetates; Pyridoxine

1971
[Vitamin tablets and patients with parkinsonism].
    Tidsskrift for den Norske laegeforening : tidsskrift for praktisk medicin, ny raekke, 1971, Jun-10, Volume: 91, Issue:16

    Topics: Dihydroxyphenylalanine; Humans; Parkinson Disease; Pyridoxine; Vitamins

1971
Physician's advice needed in diets for Parkinsonism.
    Modern hospital, 1971, Volume: 116, Issue:5

    Topics: Diet; Dihydroxyphenylalanine; Food Service, Hospital; Humans; Parkinson Disease; Pyridoxine

1971
Defective 3,4-dihydroxyphenylalanine decarboxylation to dopamine in hydralazine-treated hypertensive patients may be pyridoxine remediable.
    American journal of hypertension, 1993, Volume: 6, Issue:1

    Topics: Adult; Cardiovascular System; Decarboxylation; Dihydroxyphenylalanine; Diuresis; Dopamine; Female; Hormones; Humans; Hydralazine; Hypertension; Kidney; Levodopa; Male; Middle Aged; Pyridoxine; Sodium

1993
[Demonstration, by a pharmacological test, of relations between the metabolism of some pyridoxine derivatives and the antidepressive action, in the mouse, of monoamine oxidase inhibitor (IMAO)].
    Comptes rendus hebdomadaires des seances de l'Academie des sciences, 1962, Nov-05, Volume: 255

    Topics: Animals; Antidepressive Agents; Dihydroxyphenylalanine; Mice; Monoamine Oxidase Inhibitors; Pyridoxal Phosphate; Pyridoxine

1962