Page last updated: 2024-10-28

hydralazine and Hypotension

hydralazine has been researched along with Hypotension in 78 studies

Hydralazine: A direct-acting vasodilator that is used as an antihypertensive agent.
hydralazine : The 1-hydrazino derivative of phthalazine; a direct-acting vasodilator that is used as an antihypertensive agent.

Hypotension: Abnormally low BLOOD PRESSURE that can result in inadequate blood flow to the brain and other vital organs. Common symptom is DIZZINESS but greater negative impacts on the body occur when there is prolonged depravation of oxygen and nutrients.

Research Excerpts

ExcerptRelevanceReference
"Both intravenous hydralazine and oral nifedipine are equally effective in lowering of blood pressure in acute hypertensive emergency of pregnancy."9.24Hydralazine vs nifedipine for acute hypertensive emergency in pregnancy: a randomized controlled trial. ( Gupta, A; Sharma, C; Soni, A; Verma, A; Verma, S, 2017)
"We previously reported that the fixed-dose combination of isosorbide dinitrate and hydralazine hydrochloride (FDC I/H) significantly decreased the risk of all-cause death and first hospitalization for heart failure (HF) and improved quality of life in patients with New York Heart Association class III or IV heart failure in the African-American Heart Failure Trial (A-HeFT)."9.12Early and sustained benefit on event-free survival and heart failure hospitalization from fixed-dose combination of isosorbide dinitrate/hydralazine: consistency across subgroups in the African-American Heart Failure Trial. ( Adams, K; Carson, P; Cohn, JN; Ferdinand, K; Ofili, E; Olukotun, AY; Sabolinski, ML; Tam, SW; Taylor, AL; Taylor, M; Worcel, M; Yancy, CW; Ziesche, S, 2007)
"To compare the efficacy of intravenous Labetalol and intravenous Hydralazine in reduction of blood pressure in patients with severe pre-eclampsia."8.31Comparison of efficacy of intravenous labetalol and intravenous hydralazine for management of pre-eclampsia in pregnant women. ( Husain, S; Hussain, R; Kausar, M, 2023)
"Our previous studies showed that chronic ethanol feeding attenuates centrally (clonidine) evoked and potentiates peripherally (hydralazine) evoked hypotension in female rats."7.77Bradykinin B2 receptor-dependent enhancement of enalapril-evoked hypotension in ethanol-fed female rats. ( Abdel-Rahman, AA; El-Mas, MM, 2011)
" Hydralazine (HDZ)-induced hypotension activates NK3R expressed by magnocellular neurons, increases plasma VP and OT levels, and induces c-Fos expression in VP and OT neurons."7.74Blockade of NK3R signaling in the PVN decreases vasopressin and oxytocin release and c-Fos expression in the magnocellular neurons in response to hypotension. ( Flynn, FW; Haley, GE, 2008)
"This study sought to assess the effect of baseline systolic blood pressure (SBP) and changes in SBP on the effectiveness of treatment with fixed-dose combination of isosorbide dinitrate and hydralazine (FDC I/H) in patients with heart failure (HF)."7.74Influence of blood pressure on the effectiveness of a fixed-dose combination of isosorbide dinitrate and hydralazine in the African-American Heart Failure Trial. ( Adams, KF; Anand, IS; Archambault, WT; Cohn, JN; Olukotun, AY; Rector, TS; Sabolinski, ML; Tam, SW; Taylor, AL; Worcel, M, 2007)
"Clonidine (a mixed alpha2-adrenoceptor and imidazoline I1 receptor agonist)-evoked hypotension was associated with dissimilar reductions in c-jun gene expression in the rostral ventrolateral medulla (RVLM) and the nucleus tractus solitarius (NTS) in normotensive rats."7.73Site-dependent inhibition of neuronal c-jun in the brainstem elicited by imidazoline I1 receptor activation: role in rilmenidine-evoked hypotension. ( Abdel-Rahman, AA; Li, G; Wang, X, 2005)
"Previous experiments have indicated that arterial hypotension increases plasma oxytocin (OT) levels in rats and that OT infused intravenously causes an increase in plasma renin activity (PRA)."7.71Oxytocin antagonist disrupts hypotension-evoked renin secretion and other responses in conscious rats. ( Huang, W; Sjöquist, M; Skott, O; Stricker, EM; Sved, AF, 2001)
"The oral angiotensin-converting enzyme inhibitor captopril (CPT) produces beneficial hemodynamic and clinical responses in patients with chronic congestive heart failure (CHF)."7.66Captopril in congestive heart failure: improved left ventricular function with decreased metabolic cost. ( Chatterjee, K; Parmley, WW; Rouleau, JL, 1982)
"The hemodynamic benefits and safety of combined therapy with captopril and hydralazine were studied during invasive hemodynamic monitoring in 14 patients with severe heart failure."7.66Hemodynamic responses to combined therapy with captopril and hydralazine in patients with severe heart failure. ( Combs, DT; Hanlon, JT; Massie, BM; Packer, M, 1983)
"Propranolol was demonstrated to block hydralazine-induced increases in serum renin activity in genetically hypertensive rats."5.25Altered renin release and propranolol potentiation of vasodilatory drug hypotension. ( Keeton, K; Pettinger, WA, 1975)
"Both intravenous hydralazine and oral nifedipine are equally effective in lowering of blood pressure in acute hypertensive emergency of pregnancy."5.24Hydralazine vs nifedipine for acute hypertensive emergency in pregnancy: a randomized controlled trial. ( Gupta, A; Sharma, C; Soni, A; Verma, A; Verma, S, 2017)
"We previously reported that the fixed-dose combination of isosorbide dinitrate and hydralazine hydrochloride (FDC I/H) significantly decreased the risk of all-cause death and first hospitalization for heart failure (HF) and improved quality of life in patients with New York Heart Association class III or IV heart failure in the African-American Heart Failure Trial (A-HeFT)."5.12Early and sustained benefit on event-free survival and heart failure hospitalization from fixed-dose combination of isosorbide dinitrate/hydralazine: consistency across subgroups in the African-American Heart Failure Trial. ( Adams, K; Carson, P; Cohn, JN; Ferdinand, K; Ofili, E; Olukotun, AY; Sabolinski, ML; Tam, SW; Taylor, AL; Taylor, M; Worcel, M; Yancy, CW; Ziesche, S, 2007)
" Glyceryl trinitrate and labetalol were associated with fewer incidences of tachycardia and palpitation respectively than hydralazine."4.98Drugs for treating severe hypertension in pregnancy: a network meta-analysis and trial sequential analysis of randomized clinical trials. ( Sequeira, RP; Sridharan, K, 2018)
"To compare the efficacy of intravenous Labetalol and intravenous Hydralazine in reduction of blood pressure in patients with severe pre-eclampsia."4.31Comparison of efficacy of intravenous labetalol and intravenous hydralazine for management of pre-eclampsia in pregnant women. ( Husain, S; Hussain, R; Kausar, M, 2023)
"To determine whether the incidence of hypotension or adverse fetal heart tracing (FHT) category change differed following antepartum administration of intravenous (IV) labetalol versus hydralazine."3.83Risks of parenteral antihypertensive therapy for the treatment of severe maternal hypertension are low. ( Aghajanian, P; Greene, N; Kilpatrick, SJ; Rodriguez, M; Sharma, KJ, 2016)
"Our previous studies showed that chronic ethanol feeding attenuates centrally (clonidine) evoked and potentiates peripherally (hydralazine) evoked hypotension in female rats."3.77Bradykinin B2 receptor-dependent enhancement of enalapril-evoked hypotension in ethanol-fed female rats. ( Abdel-Rahman, AA; El-Mas, MM, 2011)
" Hydralazine (HDZ)-induced hypotension activates NK3R expressed by magnocellular neurons, increases plasma VP and OT levels, and induces c-Fos expression in VP and OT neurons."3.74Blockade of NK3R signaling in the PVN decreases vasopressin and oxytocin release and c-Fos expression in the magnocellular neurons in response to hypotension. ( Flynn, FW; Haley, GE, 2008)
"Activation of the neurokinin 3 receptor (NK3R) by a receptor agonist, hypotension, and hyperosmolarity results in the internalization of NK3R expressed by magnocellular neurons and the release of vasopressin (VP) and oxytocin (OT) into the circulation."3.74Tachykinin NK3 receptor contribution to systemic release of vasopressin and oxytocin in response to osmotic and hypotensive challenge. ( Flynn, FW; Haley, GE, 2007)
"This study sought to assess the effect of baseline systolic blood pressure (SBP) and changes in SBP on the effectiveness of treatment with fixed-dose combination of isosorbide dinitrate and hydralazine (FDC I/H) in patients with heart failure (HF)."3.74Influence of blood pressure on the effectiveness of a fixed-dose combination of isosorbide dinitrate and hydralazine in the African-American Heart Failure Trial. ( Adams, KF; Anand, IS; Archambault, WT; Cohn, JN; Olukotun, AY; Rector, TS; Sabolinski, ML; Tam, SW; Taylor, AL; Worcel, M, 2007)
"Clonidine (a mixed alpha2-adrenoceptor and imidazoline I1 receptor agonist)-evoked hypotension was associated with dissimilar reductions in c-jun gene expression in the rostral ventrolateral medulla (RVLM) and the nucleus tractus solitarius (NTS) in normotensive rats."3.73Site-dependent inhibition of neuronal c-jun in the brainstem elicited by imidazoline I1 receptor activation: role in rilmenidine-evoked hypotension. ( Abdel-Rahman, AA; Li, G; Wang, X, 2005)
" Because SP stimulates vasopressin (VP) and oxytocin release from explants of the hypothalamo-neurohypophyseal system (HNS), two hypotheses were tested: (1) SP-stimulated VP release is mediated by NK3-Rs, and (2) stimulation of the A1 pathway by hypotension activates SON NK3-Rs."3.72Role of neurokinin 3 receptors in supraoptic vasopressin and oxytocin neurons. ( Howe, HE; Sladek, CD; Somponpun, SJ, 2004)
" The functional implications of this pathway in cardiovascular functions were verified using Fos protein induction in response to hypotension induced by continuous intravenous administration of hydralazine-hydrochloride."3.72Parabrachial inputs to Fos-immunoreactive neurons in the lateral central nucleus of amygdala activated by hypotension: a light and electron microscopic study in the rat. ( Gu, H; Li, HP; Matsumoto, Y; Miki, T; Satriotomo, I; Takeuchi, Y; Xie, Q, 2004)
"Previous experiments have indicated that arterial hypotension increases plasma oxytocin (OT) levels in rats and that OT infused intravenously causes an increase in plasma renin activity (PRA)."3.71Oxytocin antagonist disrupts hypotension-evoked renin secretion and other responses in conscious rats. ( Huang, W; Sjöquist, M; Skott, O; Stricker, EM; Sved, AF, 2001)
" The RVLM of six unanesthetized rats subjected to 2 hours of hydralazine-induced hypotension contained tenfold more c-Fos-ir DNPI/VGLUT2 neurons than that of six saline-treated controls."3.71Vesicular glutamate transporter DNPI/VGLUT2 is expressed by both C1 adrenergic and nonaminergic presympathetic vasomotor neurons of the rat medulla. ( Guyenet, PG; Rosin, DL; Schreihofer, AM; Sevigny, CP; Stornetta, RL, 2002)
" Plasma epinephrine and norepinephrine levels in response to hydralazine-induced hypotension were measured in these animals."3.69Modulatory effects of endogenous adenosine on epinephrine secretion from the adrenal medulla of the rat. ( Ho, WY; Kuan, CJ; Lin, HC; Tseng, CJ; Tung, CS, 1994)
"Hydralazine (H) induces hypotension accompanied by cardiac stimulation due to activation of the arterial baroreflex."3.69Patterns of heart rate responses to hydralazine in normotensive and hypertensive rats. ( Vidrio, H, 1996)
"We evaluated the effect of different vasodilators on ventricular end-systolic stress by investigating the impact of sodium nitroprusside, nifedipine, and hydralazine on blood pressure, aortic stiffness, and wave reflection during drug-induced hypotension (to 80 mm Hg mean blood pressure) in normotensive (central aortic mean blood pressure, 116 to 119 mm Hg; systolic pressure, 133 to 137 mm Hg), nonanesthetized, unrestrained rats."3.69Vasodilators, aortic elasticity, and ventricular end-systolic stress in nonanesthetized unrestrained rats. ( Atkinson, J; Duvivier, C; Lartaud-Idjouadiene, I; Marque, V; Niederhoffer, N; Peslin, R, 1997)
"Sixteen patients (13-38 yr) undergoing spinal fusion for scoliosis under controlled hypotension were studied to determine the haemodynamic and neuroendocrine responses to IV dihydralazine (1."3.67Additive effects of dihydralazine during enflurane or isoflurane hypotensive anaesthesia for spinal fusion. ( Bourreli, B; Drouet, JC; Gunst, JP; Passuti, N; Pinaud, M; Remi, JP, 1988)
"The oral angiotensin-converting enzyme inhibitor captopril (CPT) produces beneficial hemodynamic and clinical responses in patients with chronic congestive heart failure (CHF)."3.66Captopril in congestive heart failure: improved left ventricular function with decreased metabolic cost. ( Chatterjee, K; Parmley, WW; Rouleau, JL, 1982)
"The hemodynamic benefits and safety of combined therapy with captopril and hydralazine were studied during invasive hemodynamic monitoring in 14 patients with severe heart failure."3.66Hemodynamic responses to combined therapy with captopril and hydralazine in patients with severe heart failure. ( Combs, DT; Hanlon, JT; Massie, BM; Packer, M, 1983)
" Other reported effects are toxic confusional states and psychotic reactions."2.36Psychiatric side effects of antihypertensive drugs other than reserpine. ( Fleminger, R; Paykel, ES; Watson, JP, 1982)
"A 31-year-old woman developed bilateral posterior ischemic optic neuropathy and infarctions of the cerebral arterial border zones and spinal cord after correction of malignant hypertension."1.35Simultaneous posterior ischemic optic neuropathy, cerebral border zone infarction, and spinal cord infarction after correction of malignant hypertension. ( An, SJ; Choi, JH; Choi, KD; Kim, HJ; Kim, JS; Lee, JE, 2008)
"Hydroxylamine hypotension was enhanced by the SSAO inhibitor isoniazid and the SSAO substrate methylamine, a pattern shared by hydralazine."1.34Hypotensive effect of hydroxylamine, an endogenous nitric oxide donor and SSAO inhibitor. ( Medina, M; Vidrio, H, 2007)
"The hypotension was caused by decreases in cardiac index and stroke volume because peripheral resistance did not change."1.30Role of cardiac output in ethanol-evoked attenuation of centrally mediated hypotension in conscious rats. ( Abdel-Rahman, AA; El-Mas, MM, 1997)
"Propranolol was demonstrated to block hydralazine-induced increases in serum renin activity in genetically hypertensive rats."1.25Altered renin release and propranolol potentiation of vasodilatory drug hypotension. ( Keeton, K; Pettinger, WA, 1975)

Research

Studies (78)

TimeframeStudies, this research(%)All Research%
pre-199043 (55.13)18.7374
1990's9 (11.54)18.2507
2000's17 (21.79)29.6817
2010's8 (10.26)24.3611
2020's1 (1.28)2.80

Authors

AuthorsStudies
Kausar, M1
Husain, S1
Hussain, R1
Sharma, C1
Soni, A1
Gupta, A1
Verma, A1
Verma, S1
Sridharan, K1
Sequeira, RP1
Nedoboy, PE1
Mohammed, S1
Kapoor, K1
Bhandare, AM1
Farnham, MM1
Pilowsky, PM1
Sharma, KJ1
Rodriguez, M1
Kilpatrick, SJ1
Greene, N1
Aghajanian, P1
Parker, LM1
Le, S1
Wearne, TA1
Hardwick, K1
Kumar, NN1
Robinson, KJ1
McMullan, S1
Goodchild, AK2
Haley, GE2
Flynn, FW3
Choi, JH1
Choi, KD1
Kim, JS1
Kim, HJ1
Lee, JE1
An, SJ1
El-Mas, MM2
Abdel-Rahman, AA3
Sladek, CD2
Stevens, W1
Levinson, SR1
Song, Z1
Jensen, DD1
Damanhuri, HA1
Burke, PG1
Ong, LK1
Bobrovskaya, L1
Dickson, PW1
Dunkley, PR1
Pelaez, NM1
Schreihofer, AM2
Guyenet, PG2
Vidrio, H3
Medina, M2
González-Romo, P1
Lorenzana-Jiménez, M1
Díaz-Arista, P1
Baeza, A1
SHAPIRO, AP1
GROLLMAN, A1
BEIN, HJ2
GROSS, F2
TRIPOD, J3
MEIER, R3
SCHUMANN, H1
GIAROLA, A1
TUCHMANN-DUPLESSIS, H1
VANDERKOLK, K1
DONTAS, AS1
HOOBLER, SW1
SILVA MALTEZ, J1
BRUNI, C1
DRUEY, J1
MARXER, A1
ABE, T1
SUGITA, M1
OBATA, K1
OGASAWARA, S1
YOKOI, T1
GARDNER, DL1
TANGRI, KK1
BHARGAVA, KP1
BRICAUD, H1
DALLOCCHIO, M1
SAUTRON, J1
BROUSTET, P1
FRIGERIO, G1
HUEGIN, W1
BOETTIGER, LE1
MALMBORG, RO1
MICHAELI, EW1
BELLUSCHI, A1
VACCHINI, V1
MORRIS, JA1
SMITH, RW1
ASSALI, NS1
SKINNER, DG1
HAYES, MA1
SCHMITT, H1
GICQUEL, J1
CRAVER, BN1
BARRETT, W1
CAMERON, A1
YONKMAN, FF1
Takeuchi, Y1
Xie, Q1
Miki, T1
Matsumoto, Y1
Satriotomo, I1
Li, HP1
Gu, H1
Howe, HE1
Somponpun, SJ1
Wang, X1
Li, G1
Kihara, M1
Sato, K1
Hashimoto, T1
Imai, N1
Toya, Y1
Umemura, S1
Anand, IS1
Tam, SW2
Rector, TS1
Taylor, AL2
Sabolinski, ML2
Archambault, WT1
Adams, KF1
Olukotun, AY2
Worcel, M2
Cohn, JN3
Ahlgren, J1
Porter, K1
Hayward, LF1
Ziesche, S1
Yancy, CW1
Carson, P1
Ferdinand, K1
Taylor, M1
Adams, K1
Ofili, E1
Lin, HC2
Wan, FJ1
Paykel, ES1
Fleminger, R1
Watson, JP1
Chatterjee, K1
Rouleau, JL1
Parmley, WW1
Rubin, LJ1
Massie, BM1
Packer, M1
Hanlon, JT1
Combs, DT1
Baum, T1
Sabin, C1
Moran, RM1
Kaplan, RP1
Tseng, CJ1
Ho, WY1
Tung, CS1
Kuan, CJ1
Radulovacki, M1
Trbovic, S1
Carley, DW1
Schiltz, JC1
Hoffman, GE1
Stricker, EM3
Sved, AF3
Niederhoffer, N1
Marque, V1
Lartaud-Idjouadiene, I1
Duvivier, C1
Peslin, R1
Atkinson, J1
Curtis, KS1
Cunningham, JT1
Heesch, CM1
Stocker, SD1
Huang, W1
Sjöquist, M1
Skott, O1
Stornetta, RL1
Sevigny, CP1
Rosin, DL1
Gant, NF1
Madden, JD1
Siiteri, PK1
MacDonald, PC1
Pettinger, WA1
Keeton, K1
Imhof, P1
Haeusler, G1
Gerold, M1
Henrich, WL1
Cronin, R1
Miller, PD1
Anderson, RJ1
Mizroch, S1
Yurasek, M1
Zhang, C1
Hsueh, W1
Derham, RJ1
Robinson, J1
Hammond, TG1
Mosesson, MW1
Hubbard, JW1
Buchholz, RA1
Reed, K1
Nathan, MA1
Keeton, TK1
Bourreli, B1
Pinaud, M1
Passuti, N1
Gunst, JP1
Drouet, JC1
Remi, JP1
Cummings, JR1
Welter, AN1
Grace, JL1
Gray, WD1
Tristani, FE1
Dahr, AS1
George, CF1
Dollery, CT1
Carstens, E1
Balazs, T1
Payne, BJ1
Higgins, JT1

Reviews

6 reviews available for hydralazine and Hypotension

ArticleYear
Drugs for treating severe hypertension in pregnancy: a network meta-analysis and trial sequential analysis of randomized clinical trials.
    British journal of clinical pharmacology, 2018, Volume: 84, Issue:9

    Topics: Antihypertensive Agents; Dose-Response Relationship, Drug; Female; Headache; Humans; Hydralazine; Hy

2018
[PROBLEMS OF ANESTHESIA IN PATIENTS UNDER TREATMENT OF HYPERTENSION].
    Der Anaesthesist, 1963, Volume: 12

    Topics: Anesthesia; Antihypertensive Agents; Bretylium Compounds; Cardiovascular Diseases; Chlorothiazide; C

1963
Psychiatric side effects of antihypertensive drugs other than reserpine.
    Journal of clinical psychopharmacology, 1982, Volume: 2, Issue:1

    Topics: Adrenergic beta-Antagonists; Antihypertensive Agents; Anxiety; Bethanidine; Clonidine; Debrisoquin;

1982
Cardiovascular effects of vasodilator therapy for pulmonary arterial hypertension.
    Clinics in chest medicine, 1983, Volume: 4, Issue:2

    Topics: Cardiac Output; Echocardiography; Hemodynamics; Humans; Hydralazine; Hypertension, Pulmonary; Hypote

1983
[Treatment of cardiac failure with vasodilators (author's transl)].
    Schweizerische Rundschau fur Medizin Praxis = Revue suisse de medecine Praxis, 1978, May-30, Volume: 67, Issue:22

    Topics: Cardiac Glycosides; Diuretics; Drug Therapy, Combination; Heart Failure; Hydralazine; Hypotension; I

1978
Severe preeclampsia: is vasodilation therapy with hydralazine dangerous for the preterm fetus?
    American journal of perinatology, 1990, Volume: 7, Issue:3

    Topics: Female; Fetus; Humans; Hydralazine; Hypotension; Pre-Eclampsia; Pregnancy

1990

Trials

3 trials available for hydralazine and Hypotension

ArticleYear
Hydralazine vs nifedipine for acute hypertensive emergency in pregnancy: a randomized controlled trial.
    American journal of obstetrics and gynecology, 2017, Volume: 217, Issue:6

    Topics: Acute Disease; Adolescent; Adult; Apgar Score; Double-Blind Method; Emergencies; Female; Humans; Hyd

2017
Early and sustained benefit on event-free survival and heart failure hospitalization from fixed-dose combination of isosorbide dinitrate/hydralazine: consistency across subgroups in the African-American Heart Failure Trial.
    Circulation, 2007, Apr-03, Volume: 115, Issue:13

    Topics: Adult; Aged; Arthralgia; Biomarkers; Black or African American; Cardiovascular Agents; Cause of Deat

2007
Cerebral symptoms and blood pressure during parenteral administration of chlorpromazine, dihydralazine and diazoxide. Danish multicenter study on acute severe hypertension.
    Acta medica Scandinavica. Supplementum, 1983, Volume: 678

    Topics: Blood Pressure; Brain Diseases; Brain Ischemia; Chlorpromazine; Clinical Trials as Topic; Diazoxide;

1983

Other Studies

69 other studies available for hydralazine and Hypotension

ArticleYear
Comparison of efficacy of intravenous labetalol and intravenous hydralazine for management of pre-eclampsia in pregnant women.
    African health sciences, 2023, Volume: 23, Issue:1

    Topics: Antihypertensive Agents; Blood Pressure; Female; Humans; Hydralazine; Hypertension; Hypotension; Lab

2023
pSer40 tyrosine hydroxylase immunohistochemistry identifies the anatomical location of C1 neurons in rat RVLM that are activated by hypotension.
    Neuroscience, 2016, Mar-11, Volume: 317

    Topics: Animals; Antihypertensive Agents; Disease Models, Animal; Enzyme-Linked Immunosorbent Assay; Hybrido

2016
Risks of parenteral antihypertensive therapy for the treatment of severe maternal hypertension are low.
    Hypertension in pregnancy, 2016, Volume: 35, Issue:1

    Topics: Adult; Antihypertensive Agents; Blood Pressure; Female; Humans; Hydralazine; Hypertension, Pregnancy

2016
Neurochemistry of neurons in the ventrolateral medulla activated by hypotension: Are the same neurons activated by glucoprivation?
    The Journal of comparative neurology, 2017, Jun-15, Volume: 525, Issue:9

    Topics: Animals; Antihypertensive Agents; Catecholamines; Deoxyglucose; Enkephalins; Gene Expression Regulat

2017
Blockade of NK3R signaling in the PVN decreases vasopressin and oxytocin release and c-Fos expression in the magnocellular neurons in response to hypotension.
    American journal of physiology. Regulatory, integrative and comparative physiology, 2008, Volume: 295, Issue:4

    Topics: Animals; Blood Pressure; Cell Nucleus; Hydralazine; Hypotension; Hypothalamus, Anterior; Immunohisto

2008
Simultaneous posterior ischemic optic neuropathy, cerebral border zone infarction, and spinal cord infarction after correction of malignant hypertension.
    Journal of neuro-ophthalmology : the official journal of the North American Neuro-Ophthalmology Society, 2008, Volume: 28, Issue:3

    Topics: Adult; Antihypertensive Agents; Benzimidazoles; Biphenyl Compounds; Brain; Brain Stem Infarctions; C

2008
Bradykinin B2 receptor-dependent enhancement of enalapril-evoked hypotension in ethanol-fed female rats.
    Journal of cardiovascular pharmacology, 2011, Volume: 57, Issue:1

    Topics: Animals; Baroreflex; Bradykinin; Clonidine; Enalapril; Ethanol; Female; Hemodynamics; Hydralazine; H

2011
Characterization of nuclear neurokinin 3 receptor expression in rat brain.
    Neuroscience, 2011, Nov-24, Volume: 196

    Topics: Animals; Brain; Cell Line, Transformed; Cell Nucleus; CHO Cells; Cricetinae; Cricetulus; Epitopes; G

2011
Tyrosine hydroxylase phosphorylation in catecholaminergic brain regions: a marker of activation following acute hypotension and glucoprivation.
    PloS one, 2012, Volume: 7, Issue:11

    Topics: Animals; Brain; Catecholamines; Hydralazine; Hypotension; Male; Phosphorylation; Rats; Rats, Sprague

2012
Decompensated hemorrhage activates serotonergic neurons in the subependymal parapyramidal region of the rat medulla.
    American journal of physiology. Regulatory, integrative and comparative physiology, 2002, Volume: 283, Issue:3

    Topics: Animals; Blood Pressure; Enkephalins; gamma-Aminobutyric Acid; Heart Rate; Hydralazine; Hypotension;

2002
Semicarbazide-sensitive amine oxidase substrates potentiate hydralazine hypotension: possible role of hydrogen peroxide.
    The Journal of pharmacology and experimental therapeutics, 2003, Volume: 307, Issue:2

    Topics: Amine Oxidase (Copper-Containing); Anesthesia; Animals; Aorta; Hydralazine; Hydrogen Peroxide; Hypot

2003
A critical evaluation of the hypotensive asction of hydrallazine, hexamethonium, tetraethylammonium and dibenzyline salts in human and experimental hypertension.
    Circulation, 1953, Volume: 8, Issue:2

    Topics: Cardiovascular Agents; Hexamethonium; Hydralazine; Hypertension; Hypotension; Muscle Relaxants, Cent

1953
[Experimental studies on the effects of the hypotension provoking hydrazinophthalazine derivatives apresoline and nepresol on blood circulation].
    Schweizerische medizinische Wochenschrift, 1953, Apr-04, Volume: 83, Issue:14

    Topics: Antihypertensive Agents; Blood Circulation; Humans; Hydralazine; Hypotension; Mental Disorders; Symp

1953
[Effect of hypotensive nepresol on heart volume and vascular resistance in hypertensive patients].
    Klinische Wochenschrift, 1953, Aug-01, Volume: 31, Issue:29-30

    Topics: Blood Circulation; Cardiac Volume; Heart; Hydralazine; Hypertension; Hypotension; Sympatholytics; Va

1953
[Clinico-experimental research on circulatory action of some hydrazinophthalazine derivatives with hypotensive action].
    Annali di ostetricia e ginecologia, 1953, Volume: 75, Issue:8

    Topics: Antihypertensive Agents; Female; Hydralazine; Hypertension; Hypotension; Pregnancy; Pregnancy Compli

1953
[Hypotensive and cardiovascular effect of two hydrazinophthalazines in animals].
    Comptes rendus hebdomadaires des seances de l'Academie des sciences, 1954, Jan-18, Volume: 238, Issue:3

    Topics: Animals; Blood Pressure; Blood Pressure Determination; Cardiovascular System; Humans; Hydralazine; H

1954
Renal and hypotensive effects of acute and chronic oral treatment with 1-hydrazinophthalazine (apresoline) in hypertension.
    American heart journal, 1954, Volume: 48, Issue:1

    Topics: Administration, Oral; Humans; Hydralazine; Hypertension; Hypotension; Kidney; Sympatholytics

1954
[Clinical trial of a new hypotensive drug, 1-hydrazinophthalazine (apresoline)].
    Jornal do medico, 1954, Jul-17, Volume: 24, Issue:599

    Topics: Antihypertensive Agents; Hydralazine; Hypertension; Hypotension; Sympatholytics

1954
[The change of hypotensive effect of apresoline and nepresol by the reaction with serum components].
    Naunyn-Schmiedebergs Archiv fur experimentelle Pathologie und Pharmakologie, 1954, Volume: 223, Issue:4

    Topics: Blood Pressure; Blood Pressure Determination; Blood Proteins; Hydralazine; Hypotension; Serum; Sympa

1954
Hypotensive hydrazinophthalazines and related compounds.
    Journal of medicinal and pharmaceutical chemistry, 1959, Volume: 1, Issue:1

    Topics: Hydralazine; Hypotension; Sympatholytics

1959
[Hypotensive effect of combined treatment with esidres and serpasil-apresoline].
    Naika hokan. Japanese archives of internal medicine, 1961, Volume: 8

    Topics: Chlorothiazide; Combined Modality Therapy; Hydralazine; Hydrazines; Hypotension; Manipulation, Osteo

1961
The relationship between intermittent hypotension and the prevention by hydralazine of acute vascular disease in rats with steroid hypertension.
    British journal of experimental pathology, 1960, Volume: 41

    Topics: Animals; Hydralazine; Hypertension; Hypotension; Peripheral Vascular Diseases; Rats; Vascular Diseas

1960
The central hypotensive action of 1-hydrazinophthalazine (C-5968).
    Archives internationales de pharmacodynamie et de therapie, 1960, May-01, Volume: 125

    Topics: Humans; Hydralazine; Hypotension

1960
[A new hypotensive drug: guanethidine. Its association with the hydralazines].
    La Presse medicale, 1961, Dec-30, Volume: 69

    Topics: Amidines; Antihypertensive Agents; Guanethidine; Hydralazine; Hypertension; Hypotension

1961
[Controlled clinical research on a new hypotensive combination (mebutamate-hydralazine-reserpine)].
    Archivio per le scienze mediche, 1963, Volume: 115

    Topics: Antihypertensive Agents; Antipsychotic Agents; Carbamates; Hydralazine; Hypotension; Reserpine

1963
[SEVERE NEUROLOGICAL SIDE-EFFECTS IN HYPOTENSION THERAPY].
    Nordisk medicin, 1964, Apr-23, Volume: 71

    Topics: Amobarbital; Antihypertensive Agents; Arteriosclerosis; Chlorothiazide; Chlorthalidone; Guanethidine

1964
[CLINICAL EVALUATION OF A PHARMACOLOGIC ASSOCIATION WITH HYPOTENSIVE ACTION].
    Gazzetta medica italiana, 1964, Volume: 123

    Topics: Antihypertensive Agents; Biomedical Research; Carbamates; Drug Therapy; Electric Impedance; Humans;

1964
HEMODYNAMIC ACTION OF VASOPRESSOR AND VASODEPRESSOR AGENTS IN ENDOTOXIN SHOCK.
    American journal of obstetrics and gynecology, 1965, Feb-15, Volume: 91

    Topics: Angiotensins; Blood Circulation; Blood Pressure; Blood Pressure Determination; Cardiac Output; Dogs;

1965
EFFECT OF STAPHYLOCOCCAL TOXIN ON RENAL FUNCTION: IRREVERSIBLE SHOCK.
    Annals of surgery, 1965, Volume: 162

    Topics: Angiotensins; Antitoxins; Dogs; Hydralazine; Hypotension; Kidney Diseases; Kidney Function Tests; Pa

1965
[Central origin of the hypotensive action of hydralazine].
    Comptes rendus hebdomadaires des seances de l'Academie des sciences, 1955, May-16, Volume: 240, Issue:20

    Topics: Humans; Hydralazine; Hypotension; Sympatholytics

1955
The activities of 1-hydrazinophthalazine (Ba-5968); a hypotensive agent.
    Journal of the American Pharmaceutical Association. American Pharmaceutical Association, 1951, Volume: 40, Issue:11

    Topics: Antihypertensive Agents; Hydralazine; Hypotension; Sympatholytics

1951
Parabrachial inputs to Fos-immunoreactive neurons in the lateral central nucleus of amygdala activated by hypotension: a light and electron microscopic study in the rat.
    Brain research bulletin, 2004, Aug-30, Volume: 64, Issue:2

    Topics: Amygdala; Animals; Biotin; Dextrans; Horseradish Peroxidase; Hydralazine; Hypotension; Immunohistoch

2004
Role of neurokinin 3 receptors in supraoptic vasopressin and oxytocin neurons.
    The Journal of neuroscience : the official journal of the Society for Neuroscience, 2004, Nov-10, Volume: 24, Issue:45

    Topics: Acetates; Animals; Catecholamines; Cell Compartmentation; Cell Nucleus; Cytoplasm; Endosomes; Hydral

2004
Site-dependent inhibition of neuronal c-jun in the brainstem elicited by imidazoline I1 receptor activation: role in rilmenidine-evoked hypotension.
    European journal of pharmacology, 2005, May-09, Volume: 514, Issue:2-3

    Topics: Adrenergic alpha-2 Receptor Agonists; Adrenergic alpha-2 Receptor Antagonists; Adrenergic alpha-Agon

2005
Expression of endothelial nitric oxide synthase is suppressed in the renal vasculature of angiotensinogen-gene knockout mice.
    Cell and tissue research, 2006, Volume: 323, Issue:2

    Topics: Angiotensin II; Animals; Blood Pressure; Blood Vessels; Blotting, Western; Hydralazine; Hypotension;

2006
Influence of blood pressure on the effectiveness of a fixed-dose combination of isosorbide dinitrate and hydralazine in the African-American Heart Failure Trial.
    Journal of the American College of Cardiology, 2007, Jan-02, Volume: 49, Issue:1

    Topics: Adult; Aged; Antihypertensive Agents; Black or African American; Blood Pressure; Comorbidity; Drug C

2007
Hemodynamic responses and c-Fos changes associated with hypotensive hemorrhage: standardizing a protocol for severe hemorrhage in conscious rats.
    American journal of physiology. Regulatory, integrative and comparative physiology, 2007, Volume: 292, Issue:5

    Topics: Animals; Blood Pressure; Blood Volume; Brain; Consciousness; Heart Rate; Hemorrhage; Hydralazine; Hy

2007
Hypotensive effect of hydroxylamine, an endogenous nitric oxide donor and SSAO inhibitor.
    Journal of neural transmission (Vienna, Austria : 1996), 2007, Volume: 114, Issue:6

    Topics: Amine Oxidase (Copper-Containing); Animals; Blood Pressure; Dose-Response Relationship, Drug; Enzyme

2007
Tachykinin NK3 receptor contribution to systemic release of vasopressin and oxytocin in response to osmotic and hypotensive challenge.
    American journal of physiology. Regulatory, integrative and comparative physiology, 2007, Volume: 293, Issue:2

    Topics: Animals; Hydralazine; Hypotension; Hypothalamus; Infusions, Intravenous; Injections, Intraventricula

2007
Hyperbaric oxygenation reduces overexpression of c-Fos and oxidative stress in the brain stem of experimental endotoxemic rats.
    Intensive care medicine, 2008, Volume: 34, Issue:6

    Topics: Analysis of Variance; Animals; Brain Stem; Guanidines; Hydralazine; Hyperbaric Oxygenation; Hypotens

2008
Captopril in congestive heart failure: improved left ventricular function with decreased metabolic cost.
    American heart journal, 1982, Volume: 104, Issue:5 Pt 2

    Topics: Angiotensin-Converting Enzyme Inhibitors; Captopril; Heart Failure; Heart Ventricles; Hemodynamics;

1982
Hemodynamic responses to combined therapy with captopril and hydralazine in patients with severe heart failure.
    Journal of the American College of Cardiology, 1983, Volume: 2, Issue:2

    Topics: Aged; Blood Pressure; Captopril; Cardiac Output; Drug Therapy, Combination; Female; Heart Failure; H

1983
Comparison of hypotensive, orthostatic and sympathetic inhibitory actions of antihypertensive drugs in rats.
    Clinical and experimental hypertension, 1981, Volume: 3, Issue:2

    Topics: Animals; Antihypertensive Agents; Blood Pressure; Clonidine; Diazepam; Guanethidine; Heart Rate; Hyd

1981
When pruritus leads to hypotension.
    Journal of the American Academy of Dermatology, 1980, Volume: 2, Issue:4

    Topics: Humans; Hydralazine; Hypotension; Medication Errors; Pruritus

1980
Modulatory effects of endogenous adenosine on epinephrine secretion from the adrenal medulla of the rat.
    Hypertension (Dallas, Tex. : 1979), 1994, Volume: 24, Issue:6

    Topics: Adenosine; Adrenal Medulla; Animals; Captopril; Epinephrine; Hydralazine; Hypotension; Male; Norepin

1994
Patterns of heart rate responses to hydralazine in normotensive and hypertensive rats.
    Archives of medical research, 1996,Autumn, Volume: 27, Issue:3

    Topics: Animals; Antihypertensive Agents; Baroreflex; Bradycardia; Female; Heart Rate; Hydralazine; Hyperten

1996
Hypotension reduces sleep apneas in Zucker lean and Zucker obese rats.
    Sleep, 1996, Volume: 19, Issue:10

    Topics: Animals; Electromyography; Hydralazine; Hypotension; Injections, Intraperitoneal; Male; Rats; Sleep

1996
Role of cardiac output in ethanol-evoked attenuation of centrally mediated hypotension in conscious rats.
    Hypertension (Dallas, Tex. : 1979), 1997, Volume: 30, Issue:2 Pt 1

    Topics: Animals; Antihypertensive Agents; Brain; Cardiac Output; Clonidine; Ethanol; Hemodynamics; Hydralazi

1997
Decreases in arterial pressure activate oxytocin neurons in conscious rats.
    The American journal of physiology, 1997, Volume: 273, Issue:4

    Topics: Animals; Antihypertensive Agents; Avoidance Learning; Blood Pressure; Chlorisondamine; Conditioning,

1997
Vasodilators, aortic elasticity, and ventricular end-systolic stress in nonanesthetized unrestrained rats.
    Hypertension (Dallas, Tex. : 1979), 1997, Volume: 30, Issue:5

    Topics: Animals; Aorta; Blood Pressure; Elasticity; Hydralazine; Hypotension; Male; Nifedipine; Nitroprussid

1997
Fos expression in brain stem nuclei of pregnant rats after hydralazine-induced hypotension.
    The American journal of physiology, 1999, Volume: 277, Issue:2

    Topics: Animals; Antihypertensive Agents; Brain Stem; Cerebral Ventricles; Female; Hydralazine; Hypotension;

1999
Role of renin-angiotensin system in hypotension-evoked thirst: studies with hydralazine.
    American journal of physiology. Regulatory, integrative and comparative physiology, 2000, Volume: 279, Issue:2

    Topics: Animals; Diazoxide; Drinking; Drug Combinations; Hydralazine; Hypotension; Isoproterenol; Male; Poly

2000
Oxytocin antagonist disrupts hypotension-evoked renin secretion and other responses in conscious rats.
    American journal of physiology. Regulatory, integrative and comparative physiology, 2001, Volume: 280, Issue:3

    Topics: Animals; Diazoxide; Heart Rate; Hormone Antagonists; Hydralazine; Hypotension; Kinetics; Male; Oxyto

2001
Vesicular glutamate transporter DNPI/VGLUT2 is expressed by both C1 adrenergic and nonaminergic presympathetic vasomotor neurons of the rat medulla.
    The Journal of comparative neurology, 2002, Mar-12, Volume: 444, Issue:3

    Topics: Amines; Animals; Carrier Proteins; Electrophysiology; Growth Inhibitors; Hydralazine; Hypotension; M

2002
The metabolic clearance rate of dehydroisoandrosterone sulfate. IV. Acute effects of induced hypertension, hypotension, and naturesis in normal and hypertensive pregnancies.
    American journal of obstetrics and gynecology, 1976, Jan-15, Volume: 124, Issue:2

    Topics: Adult; Angiotensin II; Blood Pressure; Dehydroepiandrosterone; Female; Furosemide; Humans; Hydralazi

1976
Altered renin release and propranolol potentiation of vasodilatory drug hypotension.
    The Journal of clinical investigation, 1975, Volume: 55, Issue:2

    Topics: Angiotensin II; Animals; Blood Pressure; Central Nervous System; Depression, Chemical; Dose-Response

1975
Increased levels of prostaglandin-like material in the canine blood during arterial hypotension produced by hydralazine, dihydralazine and minoxidil.
    Naunyn-Schmiedeberg's archives of pharmacology, 1979, Volume: 310, Issue:2

    Topics: Angiotensin II; Animals; Blood Pressure; Dihydralazine; Dogs; Female; Guinea Pigs; Hydralazine; Hypo

1979
Hypotensive sequelae of diazoxide and hydralazine therapy.
    JAMA, 1977, Jan-17, Volume: 237, Issue:3

    Topics: Adult; Diazoxide; Drug Synergism; Female; Humans; Hydralazine; Hypotension; Male; Middle Aged; Pregn

1977
Hypotension and bradycardia following diazoxide and hydralazine therapy.
    JAMA, 1977, Jun-06, Volume: 237, Issue:23

    Topics: Bradycardia; Diazoxide; Humans; Hydralazine; Hypertension; Hypotension; Male; Middle Aged

1977
PAF-induced bowel necrosis. Effects of vasodilators.
    Digestive diseases and sciences, 1991, Volume: 36, Issue:5

    Topics: Alprostadil; Animals; Hydralazine; Hypotension; Indazoles; Intestinal Diseases; Leukopenia; Male; Me

1991
Fatal small-bowel necrosis and pulmonary hypertension in sickle cell disease.
    Archives of internal medicine, 1989, Volume: 149, Issue:2

    Topics: Adult; Anemia, Sickle Cell; Humans; Hydralazine; Hypertension, Pulmonary; Hypotension; Infarction; I

1989
Changes in plasma catecholamines and plasma renin activity during hypotension in conscious rats with lesions of the nucleus tractus solitarii.
    Journal of the autonomic nervous system, 1988, Volume: 22, Issue:2

    Topics: Animals; Atenolol; Blood Pressure; Cardiovascular System; Consciousness; Denervation; Electric Stimu

1988
Additive effects of dihydralazine during enflurane or isoflurane hypotensive anaesthesia for spinal fusion.
    Canadian journal of anaesthesia = Journal canadien d'anesthesie, 1988, Volume: 35, Issue:3 ( Pt 1)

    Topics: Adolescent; Adult; Anesthesia; Anesthetics; Dihydralazine; Drug Synergism; Enflurane; Female; Humans

1988
Angiotensin blocking actions of guancydine.
    The Journal of pharmacology and experimental therapeutics, 1969, Volume: 170, Issue:2

    Topics: Angiotensin II; Animals; Atropine; Blood Flow Velocity; Blood Pressure; Carotid Arteries; Epinephrin

1969
Studies in clinical shock and hypotension. VII. Renal hemodynamics before and during treatment.
    Circulation, 1970, Volume: 42, Issue:5

    Topics: Acetylcholine; Adult; Aged; Angiotensin II; Blood Flow Velocity; Blood Urea Nitrogen; Cardiac Output

1970
The effect of selective cardiac adrenergic beta-blockade on the hypotensive effect of hydrallazine.
    Experientia, 1971, May-15, Volume: 27, Issue:5

    Topics: Adrenergic beta-Antagonists; Animals; Blood Pressure; Dogs; Drug Antagonism; Electrocardiography; He

1971
[Antihypertensive agents].
    Die Pharmazie, 1972, Volume: 27, Issue:11

    Topics: Acetazolamide; Antihypertensive Agents; Bis-Trimethylammonium Compounds; Bretylium Compounds; Chlori

1972
Myocardial papillary muscle necrosis induced by hypotensive agents in dogs.
    Toxicology and applied pharmacology, 1971, Volume: 20, Issue:3

    Topics: Animals; Antihypertensive Agents; Blood Pressure; Carboxylic Acids; Dogs; Electrocardiography; Femal

1971
Escape from sodium-retaining effects of deoxycorticosterone in hypotensive and hypertensive dogs.
    Proceedings of the Society for Experimental Biology and Medicine. Society for Experimental Biology and Medicine (New York, N.Y.), 1970, Volume: 134, Issue:3

    Topics: Aminohippuric Acids; Animals; Blood Pressure; Creatinine; Desoxycorticosterone; Dogs; Ephedrine; Fem

1970