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nifedipine and Acidosis

nifedipine has been researched along with Acidosis in 16 studies

Nifedipine: A potent vasodilator agent with calcium antagonistic action. It is a useful anti-anginal agent that also lowers blood pressure.

Acidosis: A pathologic condition of acid accumulation or depletion of base in the body. The two main types are RESPIRATORY ACIDOSIS and metabolic acidosis, due to metabolic acid build up.

Research Excerpts

ExcerptRelevanceReference
" The effects of diltiazem, verapamil, and nifedipine on extracellular potassium concentration ([K+]e), acidosis, and level of metabolic markers were examined during 30-min global ischemia and postischemic left ventricular (LV) function in isolated guinea pig hearts."3.70Temporal differences in actions of calcium channel blockers on K+ accumulation, cardiac function, and high-energy phosphate levels in ischemic guinea pig hearts. ( Nagao, T; Sato, R; Yamazaki, J, 1999)
"Our purpose was to determine whether the fetal acidosis and hypoxia previously demonstrated in animal models with maternal nifedipine infusion is the result of a decrease in uteroplacental or fetoplacental blood flow and whether this effect is exacerbated by a higher drug concentration and duration of infusion."3.69Effect of nifedipine on fetal and maternal hemodynamics and blood gases in the pregnant ewe. ( Barnard, JM; Blea, CW; Hendricks, SK; Magness, RR; Phernetton, TM, 1997)
") administered nifedipine were studied in chloralose-anaesthetized rats subjected to hypoxaemia, hyperoxaemia, alkalosis, acidosis, hypocarbia with alkalosis, or hypercarbia with acidosis."3.68Cardiovascular responses to nifedipine in anaesthetized rats with abnormal blood gas/pH levels. ( Achike, FI; Dai, S, 1991)
" These studies have now been extended to compare the relative sensitization by acidosis of verapamil, nifedipine, lidoflazine, perhexilene and diltiazem."3.67The relative sensitization by acidosis of five calcium blockers in cat papillary muscles. ( Briscoe, MG; Smith, HJ, 1985)
"Acidosis accompanying cerebral ischemia activates acid-sensing ion channels (ASIC) causing increases in intracellular calcium concentration ([Ca(2+)]i) and enhanced neuronal death."1.36ASIC1a channels are activated by endogenous protons during ischemia and contribute to synergistic potentiation of intracellular Ca(2+) overload during ischemia and acidosis. ( Cuevas, J; Katnik, C; Mari, Y, 2010)
"Amlodipine is a long-acting dihydropyridine-based Ca2+ channel blocker, developed for use on a once-daily basis."1.28Amlodipine pretreatment and the ischemic heart. ( Nayler, WG, 1989)

Research

Studies (16)

TimeframeStudies, this research(%)All Research%
pre-19907 (43.75)18.7374
1990's4 (25.00)18.2507
2000's3 (18.75)29.6817
2010's2 (12.50)24.3611
2020's0 (0.00)2.80

Authors

AuthorsStudies
Zeng, X1
Zhang, Y1
Qing, C1
Zhang, H1
Torring, MS1
Holmgaard, K1
Hessellund, A1
Aalkjaer, C1
Bek, T1
Cheng, H1
Smith, GL1
Orchard, CH1
Hancox, JC1
Mari, Y1
Katnik, C1
Cuevas, J1
Cho, YE1
Ahn, DS1
Kim, YH1
Taggart, MJ1
Lee, YH1
Kimura, S1
Nakaya, H1
Kanno, M1
Blea, CW1
Barnard, JM1
Magness, RR1
Phernetton, TM1
Hendricks, SK1
Sato, R1
Yamazaki, J1
Nagao, T1
McGillivray-Anderson, KM1
Faber, JE1
Achike, FI1
Dai, S1
Nayler, WG1
Robertson, MJ1
Lumley, P1
Gende, OA1
CamiliĆ³n de Hurtado, MC1
Rinaldi, GJ1
Amado Cattaneo, E1
Cingolani, HE1
Feltes, TF1
Fike, CD1
Hansen, TN1
Smith, HJ1
Briscoe, MG1

Other Studies

16 other studies available for nifedipine and Acidosis

ArticleYear
L-type Ca2+ channel blocker attenuates impairment induced by acidosis in hippocampal neurons.
    Die Pharmazie, 2013, Volume: 68, Issue:11

    Topics: Acidosis; Amiloride; Animals; Calcium Channel Blockers; Calcium Channels, L-Type; Calcium Signaling;

2013
The vasodilating effect of acetazolamide and dorzolamide involves mechanisms other than carbonic anhydrase inhibition.
    Investigative ophthalmology & visual science, 2009, Volume: 50, Issue:1

    Topics: 15-Hydroxy-11 alpha,9 alpha-(epoxymethano)prosta-5,13-dienoic Acid; Acetazolamide; Acidosis; Animals

2009
Acidosis inhibits spontaneous activity and membrane currents in myocytes isolated from the rabbit atrioventricular node.
    Journal of molecular and cellular cardiology, 2009, Volume: 46, Issue:1

    Topics: Acidosis; Animals; Atrioventricular Node; Calcium Channels, L-Type; Electrophysiology; Hydrogen-Ion

2009
ASIC1a channels are activated by endogenous protons during ischemia and contribute to synergistic potentiation of intracellular Ca(2+) overload during ischemia and acidosis.
    Cell calcium, 2010, Volume: 48, Issue:1

    Topics: 2-Amino-5-phosphonovalerate; Acid Sensing Ion Channels; Acidosis; Animals; Brain Ischemia; Calcium;

2010
Changes in stretch-induced tone induced by intracellular acidosis in rabbit basilar artery: effects on BKCa channel activity.
    Vascular pharmacology, 2007, Volume: 47, Issue:1

    Topics: Acidosis; Animals; Basilar Artery; Calcium; Female; Hydrogen-Ion Concentration; Male; Muscle Tonus;

2007
Electrophysiological effects of diltiazem, nifedipine and Ni2+ on the subepicardial muscle cells of canine heart under the condition of combined hypoxia, hyperkalemia and acidosis.
    Naunyn-Schmiedeberg's archives of pharmacology, 1983, Volume: 324, Issue:3

    Topics: Acidosis; Action Potentials; Animals; Benzazepines; Calcium Channel Blockers; Diltiazem; Dogs; Femal

1983
Effect of nifedipine on fetal and maternal hemodynamics and blood gases in the pregnant ewe.
    American journal of obstetrics and gynecology, 1997, Volume: 176, Issue:4

    Topics: Acidosis; Animals; Bicarbonates; Female; Fetal Blood; Fetal Diseases; Fetus; Half-Life; Hemodynamics

1997
Temporal differences in actions of calcium channel blockers on K+ accumulation, cardiac function, and high-energy phosphate levels in ischemic guinea pig hearts.
    The Journal of pharmacology and experimental therapeutics, 1999, Volume: 289, Issue:2

    Topics: Acidosis; Adenosine Triphosphate; Animals; Calcium Channel Blockers; Depression, Chemical; Diltiazem

1999
Effect of reduced blood flow on alpha 1- and alpha 2-adrenoceptor constriction of rat skeletal muscle microvessels.
    Circulation research, 1991, Volume: 69, Issue:1

    Topics: Acidosis; Animals; Clonidine; Male; Microcirculation; Muscles; Nifedipine; Rats; Rats, Inbred Strain

1991
Cardiovascular responses to nifedipine in anaesthetized rats with abnormal blood gas/pH levels.
    Clinical and experimental pharmacology & physiology, 1991, Volume: 18, Issue:4

    Topics: Acidosis; Alkalosis; Animals; Blood Gas Analysis; Blood Pressure; Carbon Dioxide; Cardiovascular Sys

1991
Amlodipine pretreatment and the ischemic heart.
    The American journal of cardiology, 1989, Nov-07, Volume: 64, Issue:17

    Topics: Acidosis; Adenosine Triphosphate; Amlodipine; Animals; Calcium; Calcium Channel Blockers; Coronary D

1989
Effects of hypoxia, elevated K+ and acidosis on the potency of verapamil, diltiazem and nifedipine in the guinea-pig isolated papillary muscle.
    British journal of pharmacology, 1989, Volume: 98, Issue:3

    Topics: Acidosis; Animals; Cell Hypoxia; Coronary Disease; Diltiazem; Dinitrophenols; Electric Stimulation;

1989
[Increase of the depressive effect of verapamil in acidosis].
    Acta physiologica et pharmacologica latinoamericana : organo de la Asociacion Latinoamericana de Ciencias Fisiologicas y de la Asociacion Latinoamericana de Farmacologia, 1986, Volume: 36, Issue:4

    Topics: Acidosis; Animals; Depression, Chemical; Heart Atria; Hydrogen-Ion Concentration; Myocardial Contrac

1986
Interaction between calcium and hydrogen ions in canine coronary arteries.
    Journal of molecular and cellular cardiology, 1987, Volume: 19, Issue:8

    Topics: Acid-Base Equilibrium; Acidosis; Alkalosis; Animals; Calcium; Coronary Vessels; Dogs; Endothelium, V

1987
Effects of dopamine and nifedipine infusions on the pulmonary circulation of the lamb.
    Pediatric pharmacology (New York, N.Y.), 1986, Volume: 5, Issue:4

    Topics: Acidosis; Animals; Blood Pressure; Cardiac Output; Dopamine; Hypoxia; Nifedipine; Pulmonary Circulat

1986
The relative sensitization by acidosis of five calcium blockers in cat papillary muscles.
    Journal of molecular and cellular cardiology, 1985, Volume: 17, Issue:7

    Topics: Acidosis; Animals; Calcium Channel Blockers; Cats; Diltiazem; In Vitro Techniques; Lidoflazine; Myoc

1985