Results 51 to 60 of about 8,909 (191)

Spectrophotometric Determination of Catecholamines Via Charge Transfer Complexation with Bromanil, Applications to Catecholamine Drug Formulations

open access: yesScience Journal of University of Zakho, 2013
A simple, sensitive, rapid and low-cost spectrophotometric method for catecholamine (levodopa, methyldopa and dopamine) determination in pure and drug formulations is described.
MAHMOOD A. HASAN
doaj  

Alpha methyldopa induced hepatotoxicity in pregnancy [PDF]

open access: yes, 2017
We report a case of gestational hepatitis due to alpha-methyldopa and briefly review the literature on alpha-methyldopa-induced hepatotoxicity in pregnancy.
Bolarigowda, Priyadarshini   +3 more
core  

Simultaneous determination of serum concentration of levodopa, dopamine, 3-O-methyldopa and alfa-methyldopa by HPLC

open access: yes, 2008
Levodopa is the medication of choice for Parkinson's disease. The biological complexity of levodopa and of its main derivatives makes their determination important in the clinical field.
PORCELLI B.   +6 more
core   +1 more source

The effect of α-methyldopa on excretion of noradrenaline metabolites

open access: yes, 1967
The effect of α-methyldopa on the rate of release of noradrenaline metabolites in patients with essential hypertension has been examined. The excretion of normetadrenaline increases during the first few hr after a dose of α-methyldopa while α ...
R ROBINSON, A W STOTT
core   +1 more source

A Multiphysics Electro‐Thermal Model of CeVO4–CuWO4 Nanocomposite Electrodes for Thermally Assisted Electrochemical Sensing

open access: yesEngineering Reports, Volume 8, Issue 7, July 2026.
A coupled multiphysics electro‐thermal model is developed to elucidate the behavior of CeVO4–CuWO4 nanocomposite electrodes. The simulations reveal strong interfacial current localization and a 3–5‐fold thermally induced current enhancement, identifying an optimal operating window for high‐performance thermally assisted electrochemical sensing ...
Usamah Sayed   +8 more
wiley   +1 more source

Methyldopa

open access: yesReactions Weekly, 2006
europepmc   +2 more sources

Vitamin‐Responsive Disorders: From Molecular Basis to Clinical Presentation and Therapy

open access: yesJournal of Inherited Metabolic Disease, Volume 49, Issue 4, July 2026.
ABSTRACT Vitamin‐dependent cofactors are essential for numerous metabolic reactions, and defects affecting their uptake, conversion, utilisation, or regeneration constitute a heterogeneous group of inherited metabolic disorders (IMDs). Although dietary vitamin intake is sufficient to sustain coenzyme synthesis in healthy individuals, it is insufficient
Cécile Acquaviva   +5 more
wiley   +1 more source

A METHOD FOR QUANTIFICATION OF PLASMA CONCENTRATIONS OF METHYLDOPA

open access: yes, 2017
We developed a rapid and sensitive method for quantifying plasma concentrations of methyldopa using HPLC-MS/MS. The range of concentration measurements was 0,02-3,00 цд/ml.
A. M. Shitova   +5 more
core   +1 more source

Diagnostic Impact of Liver Biopsy Among Antinuclear Antibody Positive Individuals With Mild Liver Enzyme Elevation

open access: yesAlimentary Pharmacology &Therapeutics, Volume 64, Issue 1, Page 103-111, July 2026.
In ANA‐positive patients with suspected autoimmune hepatitis (AIH), liver biopsy rarely altered therapeutic management when alanine aminotransferase (ALT) was below 101 U/L and cirrhosis was absent. These findings suggest that biopsy may be safely deferred in this low‐risk group.
David Mehdi Asgher Niazi   +8 more
wiley   +1 more source

The plasma noradrenaline and growth hormone response to alpha-methyldopa and clonidine in hypertensive subjects

open access: yes, 1985
The mechanism of the antihypertensive effect of alpha-methyldopa was compared with clonidine by administering equipotent single doses of clonidine (0.2 mg) and alpha-methyldopa (750 mg) to nine hypertensive patients. Plasma noradrenaline was followed for
Adams, E F   +3 more
core   +3 more sources

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