Page last updated: 2024-10-22

aspirin and Hypoxia

aspirin has been researched along with Hypoxia in 73 studies

Aspirin: The prototypical analgesic used in the treatment of mild to moderate pain. It has anti-inflammatory and antipyretic properties and acts as an inhibitor of cyclooxygenase which results in the inhibition of the biosynthesis of prostaglandins. Aspirin also inhibits platelet aggregation and is used in the prevention of arterial and venous thrombosis. (From Martindale, The Extra Pharmacopoeia, 30th ed, p5)
acetylsalicylate : A benzoate that is the conjugate base of acetylsalicylic acid, arising from deprotonation of the carboxy group.
acetylsalicylic acid : A member of the class of benzoic acids that is salicylic acid in which the hydrogen that is attached to the phenolic hydroxy group has been replaced by an acetoxy group. A non-steroidal anti-inflammatory drug with cyclooxygenase inhibitor activity.

Hypoxia: Sub-optimal OXYGEN levels in the ambient air of living organisms.

Research Excerpts

ExcerptRelevanceReference
"Based on the downregulation of CAIX level, both in vitro and in vivo, AcAs can overcome the acquired resistance and more effectively attenuate myocardial ischemia and hypoxia injury than that of aspirin."8.12An Original Aspirin-Containing Carbonic Anhydrase 9 Inhibitor Overcomes Hypoxia-Induced Drug Resistance to Enhance the Efficacy of Myocardial Protection. ( Fan, K; Gou, S; Liu, J; Yin, X; Zhang, B; Zhou, W, 2022)
"Since hypobaric hypoxia significantly affects metabolic characteristics of intestinal flora, which plays an important role in the biotransformation of aspirin, high altitudes may influence the pharmacokinetics and therapeutic effects of aspirin in the intestines."7.96Effects of intestinal flora on the pharmacokinetics and pharmacodynamics of aspirin in high-altitude hypoxia. ( Feng, Q; Li, W; Sun, Y; Wang, R; Zhang, J; Zhao, A, 2020)
"Aspirin use during pregnancy was associated with a reduced risk of hypoxia-related placental pathology in the high-risk population [the adjusted odds ratio and 95% confidence interval in the 1st, 2nd, and 3rd trimesters: 0."7.88Aspirin use during pregnancy and hypoxia-related placental pathology. ( Chen, C; Chen, Y; Feng, L; Ye, J; Ye, W; Zhang, J; Zhu, J; Zhu, X, 2018)
" Villous tissue was incubated at 2% O2 (hypoxia), 8% O2 and standard culture conditions (21% O2) or at 2% O2 and 21% O2 with dalteparin or ASA."7.80Hypoxia and the anticoagulants dalteparin and acetylsalicylic acid affect human placental amino acid transport. ( Darashchonak, N; Erlenwein, SV; Kleppa, MJ; von Kaisenberg, CS; von Versen-Höynck, F, 2014)
"To study the effect of aspirin on chronic hypoxia and hypercapnic pulmonary hypertension."7.72[Effect of aspirin on pulmonary hypertension in rat during chronic hypoxia and hypercapnia]. ( Chen, SX; Fan, XF; Wang, LX; Wang, MS; Zeng, HH, 2003)
"Self-reported use or consumption of tobacco, marijuana, cocaine, aspirin, and other nonsteroidal antiinflammatory drugs during pregnancy."7.69Persistent pulmonary hypertension of the newborn and smoking and aspirin and nonsteroidal antiinflammatory drug consumption during pregnancy. ( Allred, EN; Cohen, A; Epstein, MF; Leviton, A; Pagano, M; Sullivan, KF; Van Marter, LJ, 1996)
" In the present report we have provided experimental evidence that; (i) hypoxia of cardiac cells resulted in the production of adenosine (and its degradative products) which can be responsible for the hypoxic dilation observed by several workers; (ii) the release of metabolites such as potassium and inorganic phosphate was unchanged due to a 30-minute hypoxia of cardiac cells; (iii) the release of prostaglandin E but not F was enhanced due to hypoxia of cardiac cells which may be due to the storage pools in the cells; (iv) prostaglandin E1, E2 and F2 alpha inhibited the uptake of adenosine at pharmacological concentrations but not at physiological concentrations; (v) prostaglandin synthetase inhibitors (aspirin and indomethacin) nonspecifically inhibited the uptake of adenosine in the cardiac cells; (vi) lowering of pH resulted in inhibition in the uptake of adenosine and its incorporation into adenine nucleotides in cardiac cells; (vii) lowering the pH of the perfusion medium resulted in the increased release of perfusate adenosine (and its degradative products) with a simultaneous increase in coronary blood flow; (ix) specific adenosine receptor sites were found in cardiac muscle, coronary arteries, and carotid arteries of the dog and rabbit aorta, which satisfy the basic characteristic of receptor binding; and (x) these receptor binding sites were different from the adenosine uptake protein and were competitively blocked by theophylline or aminophylline."4.76Cellular and molecular mechanism(s) of coronary flow regulation by adenosine. ( Mustafa, SJ, 1980)
"Based on the downregulation of CAIX level, both in vitro and in vivo, AcAs can overcome the acquired resistance and more effectively attenuate myocardial ischemia and hypoxia injury than that of aspirin."4.12An Original Aspirin-Containing Carbonic Anhydrase 9 Inhibitor Overcomes Hypoxia-Induced Drug Resistance to Enhance the Efficacy of Myocardial Protection. ( Fan, K; Gou, S; Liu, J; Yin, X; Zhang, B; Zhou, W, 2022)
"Since hypobaric hypoxia significantly affects metabolic characteristics of intestinal flora, which plays an important role in the biotransformation of aspirin, high altitudes may influence the pharmacokinetics and therapeutic effects of aspirin in the intestines."3.96Effects of intestinal flora on the pharmacokinetics and pharmacodynamics of aspirin in high-altitude hypoxia. ( Feng, Q; Li, W; Sun, Y; Wang, R; Zhang, J; Zhao, A, 2020)
"Aspirin use during pregnancy was associated with a reduced risk of hypoxia-related placental pathology in the high-risk population [the adjusted odds ratio and 95% confidence interval in the 1st, 2nd, and 3rd trimesters: 0."3.88Aspirin use during pregnancy and hypoxia-related placental pathology. ( Chen, C; Chen, Y; Feng, L; Ye, J; Ye, W; Zhang, J; Zhu, J; Zhu, X, 2018)
" Villous tissue was incubated at 2% O2 (hypoxia), 8% O2 and standard culture conditions (21% O2) or at 2% O2 and 21% O2 with dalteparin or ASA."3.80Hypoxia and the anticoagulants dalteparin and acetylsalicylic acid affect human placental amino acid transport. ( Darashchonak, N; Erlenwein, SV; Kleppa, MJ; von Kaisenberg, CS; von Versen-Höynck, F, 2014)
"To study the effect of aspirin on chronic hypoxia and hypercapnic pulmonary hypertension."3.72[Effect of aspirin on pulmonary hypertension in rat during chronic hypoxia and hypercapnia]. ( Chen, SX; Fan, XF; Wang, LX; Wang, MS; Zeng, HH, 2003)
" In a mouse model of hypoxia-induced retinal angiogenesis, the situation of thrombocytopenia as well as inhibition of platelet aggregation by a highly specific alphaIIbbeta3-integrin antagonist or acetyl salicylic acid (Aspirin) administration, respectively, resulted in about 35-50% reduction of retinal neovascularization, compatible with a significant contribution of blood platelets in angiogenesis."3.72The functional role of blood platelet components in angiogenesis. ( Black, M; Fischer, S; Hammes, HP; Morgenstern, E; Preissner, KT; Rhee, JS; Schubert, U, 2004)
"Population spike amplitude (PSA) and NADH were measured during hypoxic hypoxia and recovery in hippocampal slices from untreated control animals (C slices) and slices prepared from animals pretreated in vivo with a single intraperitoneal injection of 3-nitropropionate (3NP) (3NP slices) or acetylsalicylate (ASA) (ASA slices)."3.70Primary hypoxic tolerance and chemical preconditioning during estrus cycle in mice. ( Huber, R; Kasischke, K; Li, H; Riepe, MW; Timmler, M, 1999)
"A cell culture model of bovine aortic endothelial cells attached to microcarrier beads was used to study the interaction of diaspirin cross-linked hemoglobin (an oxygen-carrying blood substitute) with hypoxia-reoxygenation."3.70Detection of a ferrylhemoglobin intermediate in an endothelial cell model after hypoxia-reoxygenation. ( Alayash, AI; McLeod, LL, 1999)
"Self-reported use or consumption of tobacco, marijuana, cocaine, aspirin, and other nonsteroidal antiinflammatory drugs during pregnancy."3.69Persistent pulmonary hypertension of the newborn and smoking and aspirin and nonsteroidal antiinflammatory drug consumption during pregnancy. ( Allred, EN; Cohen, A; Epstein, MF; Leviton, A; Pagano, M; Sullivan, KF; Van Marter, LJ, 1996)
" Aspirin, indomethacin, and ONO 3708, a PG receptor antagonist, markedly inhibited the hypoxia-induced contraction, whereas superoxide dismutase and OKY 046, a thromboxane (Tx) A2 synthesis inhibitor, were ineffective."3.68Comparison of hypoxia-induced contraction in human, monkey, and dog coronary arteries. ( Matsumoto, T; Toda, N; Yoshida, K, 1992)
"The effect of prostaglandin synthetase inhibitors, aspirin and indomethacin, salt overload and salt depletion, as well as renomedullary dissection on serum Ep level in rats exposed to acute hypoxia was studied."3.66Effects of prostaglandin synthetase inhibitors, salt overload and renomedullary dissection on the hypoxia stimulated erythropoietin production in rats. ( Biljanović-Paunović, L; Milenković, P; Pavlović-Kentera, V; Susić, D, 1980)
"In order to determine the role of prostaglandins in the regulation of pulmonary vascular resistance, we investigated effects of prostaglandin cyclo-oxygenase inhibition by indomethacin (2 mg/kg), meclofenamate (2 mg/kg), and aspirin (40 mg/kg) upon canine and feline pulmonary vasoconstriction caused by two stimuli: acute hypoxia (6% O2) and exogenous PGF2 alpha."3.66Contribution of prostaglandins to the regulation of pulmonary vascular resistance in adult cats and dogs. ( Leffler, CW; Passmore, JC, 1979)
" The inhibition of prostaglandin synthesis with indomethacin or aspirin blocks the vasodilatatory effect of hypercapnia and, to a lesser extent, of hypoxia."3.66[The metabolic regulation of the retinal blood flow and the role of prostaglandins (author's transl)]. ( Pournaras, C; Tsacopoulos, M, 1978)
"Both hypoxemia and a prothrombotic diathesis have been associated with more severe disease and increased risk of death."2.94Enhanced platelet inhibition treatment improves hypoxemia in patients with severe Covid-19 and hypercoagulability. A case control, proof of concept study. ( Forleo, GB; Radovanovic, D; Santus, P; Viecca, M, 2020)
"Having eliminated the common entity polycythemia vera, further direction for investigation is guided by the erythropoietin level."2.45Idiopathic erythrocytosis: a disappearing entity. ( McMullin, MF, 2009)
"Data are reviewed describing hypoxemia, a newly identified feature in thalassemia."2.38Hypoxemia in thalassemia. ( Bunyaratvej, A; Chantaraksri, U; Fucharoen, S; Piankijagum, A; Siritanaratkul, N; Sonakul, D; Wasi, P; Winichagoon, P, 1992)
"To determine the efficacy of a novel and safer (for gastrointestinal tract) aspirin (aspirin-PC) in preclinical models of ovarian cancer, in vitro dose-response studies were performed to compare the growth-inhibitory effect of aspirin-PC versus aspirin on three human (A2780, SKOV3ip1, and HeyA8) and a mouse (ID8) ovarian cancer cell line over an 8-day culture period."1.43Antitumor and Antiangiogenic Effects of Aspirin-PC in Ovarian Cancer. ( Bottsford-Miller, JN; Dial, EJ; Dorniak, PL; Fang, D; Filant, J; Haemmerle, M; Hansen, JM; Hatakeyama, H; Hu, W; Huang, Y; Lichtenberger, LM; Lyons, Y; Pradeep, S; Previs, RA; Shen, F; Sood, AK; Taylor, M; Wagner, MJ, 2016)
"We sought to determine the prevalence of acute respiratory distress syndrome after intracerebral hemorrhage, characterize risk factors for its development, and assess its impact on patient outcomes."1.39Acute respiratory distress syndrome after spontaneous intracerebral hemorrhage*. ( Avery, L; Bajwa, E; Camargo, CA; Chang, Y; Duran-Mendicuti, MA; Elmer, J; Goldstein, JN; Greenberg, SM; Hess, DR; Hou, P; Okechukwu, I; Pallin, DJ; Pontes-Neto, O; Rosand, J; Schreiber, H; Wilcox, SR, 2013)
"Pretreatment with aspirin (10 mg/kg) protected the sheep against the pulmonary vascular response to 20 micrograms of PAF and blocked completely the thromboxane synthesis."1.27Effects of L-652,731, a platelet-activating factor (PAF) receptor antagonist, on PAF- and complement-induced pulmonary hypertension in sheep. ( McDonald, JW; Smallbone, BW; Taylor, NE, 1987)
"Prevention of arterial hypoxemia by oxygen breathing blocked an increase in pulmonary vascular resistance in four pretreated responders."1.26Failure of hypoxic pulmonary vasoconstriction in the canine asthma model. Effect of prostaglandin inhibitors. ( Baier, H; Cohn, MA; Wanner, A, 1978)
" The regime used was spironolactone in a dosage of 25 mg three times a day for two days preceding and during the periods spent at altitudes above 3,000 m."1.26Spironolactone and acute mountain sickness. ( Carter, PH; Champion, WL; Currie, TT; Fong, G; Francis, JK; McDonald, IH; Newing, RK; Nunn, IN; Sisson, RN; Sussex, M; Zacharin, RF, 1976)

Research

Studies (73)

TimeframeStudies, this research(%)All Research%
pre-199037 (50.68)18.7374
1990's15 (20.55)18.2507
2000's10 (13.70)29.6817
2010's8 (10.96)24.3611
2020's3 (4.11)2.80

Authors

AuthorsStudies
Sun, Y1
Zhang, J2
Zhao, A1
Li, W1
Feng, Q1
Wang, R1
Viecca, M1
Radovanovic, D1
Forleo, GB1
Santus, P1
Zhou, W1
Zhang, B1
Fan, K1
Yin, X1
Liu, J1
Gou, S1
Gordon, RJ1
Lombard, FW1
Ye, J1
Chen, Y1
Zhu, J1
Chen, C1
Zhu, X1
Feng, L1
Ye, W1
Elmer, J1
Hou, P1
Wilcox, SR1
Chang, Y1
Schreiber, H1
Okechukwu, I1
Pontes-Neto, O1
Bajwa, E1
Hess, DR1
Avery, L1
Duran-Mendicuti, MA1
Camargo, CA1
Greenberg, SM1
Rosand, J1
Pallin, DJ1
Goldstein, JN1
Kirkman, MA1
Citerio, G1
Smith, M1
Kleppa, MJ1
Erlenwein, SV1
Darashchonak, N1
von Kaisenberg, CS1
von Versen-Höynck, F1
Stub, D1
Smith, K1
Bernard, S1
Nehme, Z1
Stephenson, M1
Bray, JE1
Cameron, P1
Barger, B1
Ellims, AH1
Taylor, AJ1
Meredith, IT1
Kaye, DM1
Huang, Y1
Lichtenberger, LM1
Taylor, M1
Bottsford-Miller, JN1
Haemmerle, M1
Wagner, MJ1
Lyons, Y1
Pradeep, S1
Hu, W1
Previs, RA1
Hansen, JM1
Fang, D1
Dorniak, PL1
Filant, J1
Dial, EJ1
Shen, F1
Hatakeyama, H1
Sood, AK1
Kim, SW1
Jeong, JY1
Kim, HJ1
Seo, JS1
Han, PL1
Yoon, SH1
Lee, JK1
McMullin, MF1
Zeng, HH1
Wang, LX1
Chen, SX1
Wang, MS1
Fan, XF1
LABRAM, C1
SUBBA, PS1
Weissmann, N4
Akkayagil, E1
Quanz, K2
Schermuly, RT3
Ghofrani, HA3
Fink, L2
Hänze, J1
Rose, F1
Seeger, W4
Grimminger, F4
González-Correa, JA1
Arrebola, MM1
Ureña, IM1
Guerrero, A1
Muñoz-Marín, J1
Ruiz-Villafranca, D1
Sánchez De La Cuesta, F1
De La Cruz, JP1
Rhee, JS1
Black, M1
Schubert, U1
Fischer, S1
Morgenstern, E1
Hammes, HP1
Preissner, KT1
Manz, D1
Buchspies, D1
Keller, S1
Mehling, T1
Voswinckel, R2
Gassmann, M1
Pape, D1
Linée, P1
Lacroix, P1
Allain, H1
Reymann, JM1
Le Pollès, JB1
Van den Driessche, J1
Knudsen, F1
Nielsen, AH1
Stoffersen, E1
Kornerup, HJ1
Dyerberg, J1
Pavlović-Kentera, V3
Susić, D3
Biljanović-Paunović, L2
Milenkoviĉ, P3
Mustafa, SJ1
Newman, PE1
Fucharoen, S2
Youngchaiyud, P1
Wasi, P2
Brimioulle, S3
Lejeune, P3
Vachiéry, JL2
Delcroix, M3
Hallemans, R3
Leeman, M4
Naeije, R5
Van Marter, LJ1
Leviton, A1
Allred, EN1
Pagano, M1
Sullivan, KF1
Cohen, A1
Epstein, MF1
Song, JY1
Choi, JY1
Ko, JT1
Bae, EJ1
Kim, HS1
Noh, CI1
Yoon, YS1
Riepe, MW2
Kasischke, K2
Raupach, A1
Conzen, J1
Kiss, L1
Jaffar, M1
Everett, SA1
Naylor, MA1
Moore, SG1
Ulhaq, S1
Patel, KB1
Stratford, MR1
Nolan, J1
Wardman, P1
Stratford, IJ1
Huber, R1
Li, H1
Timmler, M1
McLeod, LL1
Alayash, AI1
Moro, MA1
De Alba, J1
Cárdenas, A1
De Cristóbal, J1
Leza, JC1
Lizasoain, I1
Díaz-Guerra, MJ1
Boscá, L1
Lorenzo, P1
Tadic, A1
Hardebusch, T1
Hansen, J1
Sander, M1
Hald, CF1
Victor, RG1
Thomas, GD1
Leffler, CW1
Passmore, JC1
Riley, DJ1
Legawiec, BA1
Santiago, TV1
Edelman, NH1
Pournaras, C2
Tsacopoulos, M2
Cohn, MA1
Baier, H1
Wanner, A1
Hales, CA2
Rouse, ET1
Slate, JL1
Chapuis, P1
Rouse, E1
Buchwald, IA1
Kazemi, H1
Alexander, JM1
Nyby, MD1
Jasberg, KA1
Kalsner, S1
Currie, TT1
Carter, PH1
Champion, WL1
Fong, G1
Francis, JK1
McDonald, IH1
Newing, RK1
Nunn, IN1
Sisson, RN1
Sussex, M1
Zacharin, RF1
Coeugniet, E1
Vaage, J2
Hauge, A2
Bjertnaes, L1
Winichagoon, P1
Siritanaratkul, N1
Sonakul, D1
Chantaraksri, U1
Bunyaratvej, A1
Piankijagum, A1
Mózsik, G1
Király, A1
Sütö, G1
Vincze, A1
De Canniere, D1
Stefanidis, C1
Mélot, C3
Toda, N1
Matsumoto, T1
Yoshida, K1
Nolan, AM1
Callingham, BA1
Evans, RJ1
Mazmanian, GM1
Baudet, B1
Brink, C1
Cerrina, J1
Kirkiacharian, S1
Weiss, M1
Smallbone, BW1
Taylor, NE1
McDonald, JW1
Deloof, T1
Wohns, RN1
Said, SI2
Yoshida, T2
Kitamura, S1
Vreim, C1
Reeves, JT2
Grover, RF2
Bergentz, SE1
Sutton, J1
Lazarus, L1
Appenzeller, O1
Vaughan, DA1
Korty, PR1
Steele, JL1
Okumura, H1
Isoda, K1
Aramaki, T1
Ichikawa, T1
Fukuda, N1
Singh, I1
Khanna, PK1
Srivastava, MC1
Lal, M1
Roy, SB1
Subramanyam, CS1

Clinical Trials (6)

Trial Overview

TrialPhaseEnrollmentStudy TypeStart DateStatus
Dynamics of Hemostatic Parameters in COVID-19 and Comparison of Intervention Strategies Through Adaptive Clinical Trial[NCT04466670]Phase 2379 participants (Anticipated)Interventional2020-07-11Recruiting
A Randomised Controlled Trial of Oxygen Therapy in Acute Myocardial Infarction (AVOID - Air Verses Oxygen In myocarDial Infarction Study)[NCT01272713]638 participants (Actual)Interventional2011-10-31Active, not recruiting
Strategy to Avoid Excessive Oxygen in Major Burn Patients (SAVE-O2)[NCT04534972]Phase 32,000 participants (Anticipated)Interventional2021-04-15Active, not recruiting
Strategy to Avoid Excessive Oxygen for Critically Ill Trauma Patients (SAVE-O2)[NCT04534959]Phase 36,000 participants (Anticipated)Interventional2020-10-15Active, not recruiting
DETermination of the Role of OXygen in Suspected Acute Myocardial Infarction (DETO2X-AMI) Based on the SWEDEHEART Registry[NCT01787110]Phase 36,629 participants (Actual)Interventional2013-04-30Completed
Aspirin Supplementation for Pregnancy Indicated Risk Reduction In Nulliparas (ASPIRIN)[NCT02409680]11,976 participants (Actual)Interventional2016-03-23Completed
[information is prepared from clinicaltrials.gov, extracted Sep-2024]

Trial Outcomes

Fetal Outcome 1 - Incidence of Early Preterm Delivery (<34 Weeks)

- Early preterm delivery (<34 weeks) (NCT02409680)
Timeframe: At delivery

InterventionParticipants (Count of Participants)
Intervention Arm189
Placebo Arm230

Fetal Outcome 2 - Incidence of Actual Birth Weight <2500g

- Birth weight <2500g (NCT02409680)
Timeframe: At delivery

InterventionParticipants (Count of Participants)
Intervention Arm1078
Placebo Arm1153

Fetal Outcome 3 - Incidence of Actual Birth Weight <1500g

- Birth weight <1500g (NCT02409680)
Timeframe: At delivery

InterventionParticipants (Count of Participants)
Intervention Arm78
Placebo Arm101

Fetal Outcome 4 - Incidence of Fetal Loss

- Incidence of Fetal Loss (NCT02409680)
Timeframe: At delivery

InterventionParticipants (Count of Participants)
Intervention Arm303
Placebo Arm353

Fetal Outcome 5 - Incidence of Spontaneous Abortion

- Incidence of Spontaneous Abortion (NCT02409680)
Timeframe: At delivery

InterventionParticipants (Count of Participants)
Intervention Arm134
Placebo Arm152

Fetal Outcome 6 - Incidence of All Stillbirth

- Incidence of All stillbirth (NCT02409680)
Timeframe: At delivery

InterventionParticipants (Count of Participants)
Intervention Arm141
Placebo Arm166

Fetal Outcome 7 - Incidence of Medical Termination of Pregnancy

- Incidence of Medical Termination of Pregnancy (NCT02409680)
Timeframe: At delivery

InterventionParticipants (Count of Participants)
Intervention Arm42
Placebo Arm30

Incidence of Hypertensive Disorders of Pregnancy

- Hypertensive disorders of pregnancy is defined by the characterization of evidence of a hypertensive disorder, including either preeclampsia or eclampsia occurring during the pregnancy. (NCT02409680)
Timeframe: Evidence of hypertensive disorder during the pregnancy (prior to delivery/birth)

InterventionParticipants (Count of Participants)
Intervention Arm352
Placebo Arm325

Incidence of Perinatal Mortality

- Incidence of Perinatal Mortality (NCT02409680)
Timeframe: At delivery or at Day 42 after delivery

InterventionParticipants (Count of Participants)
Intervention Arm264
Placebo Arm309

Incidence of Preterm Birth

The primary outcome of this study is incidence of preterm birth, which will be defined as delivery at or after 20 0/7 weeks and prior to 37 0/7 weeks. This will be determined based on actual date of delivery in comparison to the projected estimated due date (EDD), independent of whether or not the preterm delivery is indicated or spontaneous. (NCT02409680)
Timeframe: At delivery

InterventionParticipants (Count of Participants)
Intervention Arm668
Placebo Arm754

Incidence of Small for Gestational Age (SGA)

- Small for gestational age (SGA) as defined by the INTERGROWTH-21st standard (NCT02409680)
Timeframe: At delivery or at Day 42 after delivery

InterventionParticipants (Count of Participants)
Intervention Arm1506
Placebo Arm1564

Maternal Outcome 1 - Incidence of Vaginal Bleeding

- Vaginal bleeding (NCT02409680)
Timeframe: At delivery or at Day 42 after delivery

InterventionParticipants (Count of Participants)
Intervention Arm214
Placebo Arm246

Maternal Outcome 2 - Incidence of Antepartum Hemorrhage

- Antepartum hemorrhage (NCT02409680)
Timeframe: At delivery or at Day 42 after delivery

InterventionParticipants (Count of Participants)
Intervention Arm26
Placebo Arm25

Maternal Outcome 3 - Incidence of Postpartum Hemorrhage

- Postpartum hemorrhage (NCT02409680)
Timeframe: At delivery or at Day 42 after delivery

InterventionParticipants (Count of Participants)
Intervention Arm54
Placebo Arm43

Maternal Outcome 4 - Incidence of Maternal Mortality

- Incidence of Maternal Mortality (NCT02409680)
Timeframe: At delivery or at Day 42 after delivery

InterventionParticipants (Count of Participants)
Intervention Arm9
Placebo Arm12

Maternal Outcome 5 - Incidence of Late Abortion

- Incidence of Late Abortion (NCT02409680)
Timeframe: At delivery or at Day 42 after delivery

InterventionParticipants (Count of Participants)
Intervention Arm23
Placebo Arm30

Maternal Outcome 6 - Change in Maternal Hemoglobin

Hemoglobin < 7.0 gm/dl at 26-30 weeks gestation or a drop of 3.5+ gm/dl from screening to 26-30 weeks gestation (NCT02409680)
Timeframe: At enrollment, 4 weeks post enrollment, and 26-30 weeks GA.

InterventionParticipants (Count of Participants)
Intervention Arm290
Placebo Arm333

Maternal Outcome 7 - Incidence of Preterm, Preeclampsia

Early preterm delivery (<34 weeks) and hypertensive disorders (i.e.: preeclampsia) (NCT02409680)
Timeframe: At delivery or at Day 42 after delivery

InterventionParticipants (Count of Participants)
Intervention Arm8
Placebo Arm21

Reviews

8 reviews available for aspirin and Hypoxia

ArticleYear
Perioperative Venous Thromboembolism: A Review.
    Anesthesia and analgesia, 2017, Volume: 125, Issue:2

    Topics: Anticoagulants; Aspirin; Fibrinolytic Agents; Hemorrhage; Humans; Hydroxymethylglutaryl-CoA Reductas

2017
The intensive care management of acute ischemic stroke: an overview.
    Intensive care medicine, 2014, Volume: 40, Issue:5

    Topics: Airway Management; Anticoagulants; Aspirin; Decompressive Craniectomy; Endovascular Procedures; Fibr

2014
Idiopathic erythrocytosis: a disappearing entity.
    Hematology. American Society of Hematology. Education Program, 2009

    Topics: Adult; Aspirin; Blood Viscosity; Diagnosis, Differential; Erythropoiesis; Erythropoietin; Female; He

2009
[Metabolic acidosis].
    Nihon Naika Gakkai zasshi. The Journal of the Japanese Society of Internal Medicine, 2006, May-10, Volume: 95, Issue:5

    Topics: Acid-Base Equilibrium; Acidosis; Aspirin; Bicarbonates; Humans; Hydrogen-Ion Concentration; Hypoxia;

2006
Cellular and molecular mechanism(s) of coronary flow regulation by adenosine.
    Molecular and cellular biochemistry, 1980, Jun-18, Volume: 31, Issue:2

    Topics: Adenine Nucleotides; Adenosine; Animals; Aspirin; Carotid Arteries; Coronary Circulation; Coronary V

1980
The coronary collateral circulation: determinants and functional significance in ischemic heart disease.
    American heart journal, 1981, Volume: 102, Issue:3 Pt 1

    Topics: Adolescent; Animals; Arrhythmias, Cardiac; Arterial Occlusive Diseases; Aspirin; Blood Pressure; Col

1981
Hypoxemia in thalassemia.
    The Southeast Asian journal of tropical medicine and public health, 1992, Volume: 23 Suppl 2

    Topics: Aspirin; Blood Gas Analysis; Dipyridamole; Follow-Up Studies; Heart Failure; Humans; Hypoxia; Platel

1992
Septic shock and disturbances in coagulation.
    Triangle; the Sandoz journal of medical science, 1974, Volume: 13, Issue:3

    Topics: Acidosis; Acute Kidney Injury; Aminocaproates; Aspirin; Blood Coagulation Disorders; Blood Coagulati

1974

Trials

4 trials available for aspirin and Hypoxia

ArticleYear
Enhanced platelet inhibition treatment improves hypoxemia in patients with severe Covid-19 and hypercoagulability. A case control, proof of concept study.
    Pharmacological research, 2020, Volume: 158

    Topics: Aged; Aspirin; Betacoronavirus; Clopidogrel; Compassionate Use Trials; Coronavirus Infections; COVID

2020
Air Versus Oxygen in ST-Segment-Elevation Myocardial Infarction.
    Circulation, 2015, Jun-16, Volume: 131, Issue:24

    Topics: Aged; Air; Ambulances; Aspirin; Biomarkers; Chest Pain; Combined Modality Therapy; Coronary Circulat

2015
Air Versus Oxygen in ST-Segment-Elevation Myocardial Infarction.
    Circulation, 2015, Jun-16, Volume: 131, Issue:24

    Topics: Aged; Air; Ambulances; Aspirin; Biomarkers; Chest Pain; Combined Modality Therapy; Coronary Circulat

2015
Air Versus Oxygen in ST-Segment-Elevation Myocardial Infarction.
    Circulation, 2015, Jun-16, Volume: 131, Issue:24

    Topics: Aged; Air; Ambulances; Aspirin; Biomarkers; Chest Pain; Combined Modality Therapy; Coronary Circulat

2015
Air Versus Oxygen in ST-Segment-Elevation Myocardial Infarction.
    Circulation, 2015, Jun-16, Volume: 131, Issue:24

    Topics: Aged; Air; Ambulances; Aspirin; Biomarkers; Chest Pain; Combined Modality Therapy; Coronary Circulat

2015
Air Versus Oxygen in ST-Segment-Elevation Myocardial Infarction.
    Circulation, 2015, Jun-16, Volume: 131, Issue:24

    Topics: Aged; Air; Ambulances; Aspirin; Biomarkers; Chest Pain; Combined Modality Therapy; Coronary Circulat

2015
Air Versus Oxygen in ST-Segment-Elevation Myocardial Infarction.
    Circulation, 2015, Jun-16, Volume: 131, Issue:24

    Topics: Aged; Air; Ambulances; Aspirin; Biomarkers; Chest Pain; Combined Modality Therapy; Coronary Circulat

2015
Air Versus Oxygen in ST-Segment-Elevation Myocardial Infarction.
    Circulation, 2015, Jun-16, Volume: 131, Issue:24

    Topics: Aged; Air; Ambulances; Aspirin; Biomarkers; Chest Pain; Combined Modality Therapy; Coronary Circulat

2015
Air Versus Oxygen in ST-Segment-Elevation Myocardial Infarction.
    Circulation, 2015, Jun-16, Volume: 131, Issue:24

    Topics: Aged; Air; Ambulances; Aspirin; Biomarkers; Chest Pain; Combined Modality Therapy; Coronary Circulat

2015
Air Versus Oxygen in ST-Segment-Elevation Myocardial Infarction.
    Circulation, 2015, Jun-16, Volume: 131, Issue:24

    Topics: Aged; Air; Ambulances; Aspirin; Biomarkers; Chest Pain; Combined Modality Therapy; Coronary Circulat

2015
Air Versus Oxygen in ST-Segment-Elevation Myocardial Infarction.
    Circulation, 2015, Jun-16, Volume: 131, Issue:24

    Topics: Aged; Air; Ambulances; Aspirin; Biomarkers; Chest Pain; Combined Modality Therapy; Coronary Circulat

2015
Air Versus Oxygen in ST-Segment-Elevation Myocardial Infarction.
    Circulation, 2015, Jun-16, Volume: 131, Issue:24

    Topics: Aged; Air; Ambulances; Aspirin; Biomarkers; Chest Pain; Combined Modality Therapy; Coronary Circulat

2015
Air Versus Oxygen in ST-Segment-Elevation Myocardial Infarction.
    Circulation, 2015, Jun-16, Volume: 131, Issue:24

    Topics: Aged; Air; Ambulances; Aspirin; Biomarkers; Chest Pain; Combined Modality Therapy; Coronary Circulat

2015
Air Versus Oxygen in ST-Segment-Elevation Myocardial Infarction.
    Circulation, 2015, Jun-16, Volume: 131, Issue:24

    Topics: Aged; Air; Ambulances; Aspirin; Biomarkers; Chest Pain; Combined Modality Therapy; Coronary Circulat

2015
Air Versus Oxygen in ST-Segment-Elevation Myocardial Infarction.
    Circulation, 2015, Jun-16, Volume: 131, Issue:24

    Topics: Aged; Air; Ambulances; Aspirin; Biomarkers; Chest Pain; Combined Modality Therapy; Coronary Circulat

2015
Air Versus Oxygen in ST-Segment-Elevation Myocardial Infarction.
    Circulation, 2015, Jun-16, Volume: 131, Issue:24

    Topics: Aged; Air; Ambulances; Aspirin; Biomarkers; Chest Pain; Combined Modality Therapy; Coronary Circulat

2015
Air Versus Oxygen in ST-Segment-Elevation Myocardial Infarction.
    Circulation, 2015, Jun-16, Volume: 131, Issue:24

    Topics: Aged; Air; Ambulances; Aspirin; Biomarkers; Chest Pain; Combined Modality Therapy; Coronary Circulat

2015
Metabolic modulation of sympathetic vasoconstriction in human skeletal muscle: role of tissue hypoxia.
    The Journal of physiology, 2000, Sep-01, Volume: 527 Pt 2

    Topics: Adult; Aspirin; Blood Pressure; Cyclooxygenase Inhibitors; Forearm; Hand Strength; Humans; Hypoxia;

2000
Acute mountain sickness.
    The New England journal of medicine, 1969, Jan-23, Volume: 280, Issue:4

    Topics: Acclimatization; Acute Disease; Adolescent; Adult; Altitude; Ammonium Chloride; Aspirin; Blood Flow

1969

Other Studies

61 other studies available for aspirin and Hypoxia

ArticleYear
Effects of intestinal flora on the pharmacokinetics and pharmacodynamics of aspirin in high-altitude hypoxia.
    PloS one, 2020, Volume: 15, Issue:3

    Topics: Altitude; Altitude Sickness; Animals; Aspirin; Feces; Gastrointestinal Microbiome; Hypoxia; Rats; Ra

2020
An Original Aspirin-Containing Carbonic Anhydrase 9 Inhibitor Overcomes Hypoxia-Induced Drug Resistance to Enhance the Efficacy of Myocardial Protection.
    Cardiovascular drugs and therapy, 2022, Volume: 36, Issue:4

    Topics: Aspirin; Carbonic Anhydrase Inhibitors; Carbonic Anhydrase IX; Cell Line, Tumor; Drug Resistance; Hu

2022
Aspirin use during pregnancy and hypoxia-related placental pathology.
    Pregnancy hypertension, 2018, Volume: 14

    Topics: Adult; Aspirin; Case-Control Studies; Female; Humans; Hypoxia; Middle Aged; Placenta; Placental Insu

2018
Acute respiratory distress syndrome after spontaneous intracerebral hemorrhage*.
    Critical care medicine, 2013, Volume: 41, Issue:8

    Topics: Acute Lung Injury; Aged; Aspirin; Cerebral Hemorrhage; Cohort Studies; Erythrocyte Transfusion; Fema

2013
Hypoxia and the anticoagulants dalteparin and acetylsalicylic acid affect human placental amino acid transport.
    PloS one, 2014, Volume: 9, Issue:6

    Topics: Adaptor Proteins, Signal Transducing; Amino Acid Transport System A; Amino Acid Transport System L;

2014
Antitumor and Antiangiogenic Effects of Aspirin-PC in Ovarian Cancer.
    Molecular cancer therapeutics, 2016, Volume: 15, Issue:12

    Topics: Angiogenesis Inhibitors; Animals; Antineoplastic Agents; Apoptosis; Aspirin; Biomarkers; Cell Line,

2016
Combination treatment with ethyl pyruvate and aspirin enhances neuroprotection in the postischemic brain.
    Neurotoxicity research, 2010, Volume: 17, Issue:1

    Topics: Animals; Aspirin; Astringents; Astrocytes; Brain Infarction; Cells, Cultured; Cerebral Cortex; Cytok

2010
[Effect of aspirin on pulmonary hypertension in rat during chronic hypoxia and hypercapnia].
    Zhongguo ying yong sheng li xue za zhi = Zhongguo yingyong shenglixue zazhi = Chinese journal of applied physiology, 2003, Volume: 19, Issue:4

    Topics: 6-Ketoprostaglandin F1 alpha; Animals; Aspirin; Carotid Arteries; Epoprostenol; Hypercapnia; Hyperte

2003
[THERAPEUTIC COMPLICATIONS OF ANALGESIC MEDICATIONS].
    Concours medical, 1964, Nov-14, Volume: 86

    Topics: Agranulocytosis; Aminopyrine; Analgesics; Anemia; Anemia, Hemolytic; Aspirin; Drug Hypersensitivity;

1964
CONTROL OF ACUTE MOUNTAIN SICKNESS.
    Indian journal of physiology and pharmacology, 1964, Volume: 8

    Topics: Altitude Sickness; Anabolic Agents; Aspirin; Biomedical Research; Drug Therapy; Humans; Hypoxia; Met

1964
Basic features of hypoxic pulmonary vasoconstriction in mice.
    Respiratory physiology & neurobiology, 2004, Jan-15, Volume: 139, Issue:2

    Topics: 15-Hydroxy-11 alpha,9 alpha-(epoxymethano)prosta-5,13-dienoic Acid; Amylopectin; Animals; Aspirin; B

2004
Effects of triflusal on oxidative stress, prostaglandin production and nitric oxide pathway in a model of anoxia-reoxygenation in rat brain slices.
    Brain research, 2004, Jun-18, Volume: 1011, Issue:2

    Topics: Analysis of Variance; Animals; Aspirin; Disease Models, Animal; Dose-Response Relationship, Drug; Gl

2004
The functional role of blood platelet components in angiogenesis.
    Thrombosis and haemostasis, 2004, Volume: 92, Issue:2

    Topics: Animals; Anti-Inflammatory Agents, Non-Steroidal; Aspirin; Blood Component Transfusion; Blood Platel

2004
Congenital erythropoietin over-expression causes "anti-pulmonary hypertensive" structural and functional changes in mice, both in normoxia and hypoxia.
    Thrombosis and haemostasis, 2005, Volume: 94, Issue:3

    Topics: 15-Hydroxy-11 alpha,9 alpha-(epoxymethano)prosta-5,13-dienoic Acid; Animals; Aspirin; Blood Pressure

2005
[Effect of ascorbic acid during acute iterative anoxia, hypothesis of an anti-oxidizing mechanism of action in comparison with the effect of hydroquinone].
    Comptes rendus des seances de la Societe de biologie et de ses filiales, 1980, Volume: 174, Issue:1

    Topics: Animals; Ascorbic Acid; Aspirin; Brain; Electroencephalography; Hydroquinones; Hypoxia; Lysine; Rats

1980
Circulating platelet aggregates. A contributing factor to hemodialysis hypoxemia?
    Contributions to nephrology, 1984, Volume: 41

    Topics: Aspirin; Humans; Hypoxia; Leukocyte Count; Platelet Aggregation; Platelet Count; Renal Dialysis

1984
Prostaglandin synthesis inhibitors in erythropoiesis.
    Haematologia, 1984, Volume: 17, Issue:2

    Topics: Animals; Aspirin; Bone Marrow; Bone Marrow Cells; Colony-Forming Units Assay; Erythropoiesis; Erythr

1984
Effects of prostaglandin synthetase inhibitors, salt overload and renomedullary dissection on the hypoxia stimulated erythropoietin production in rats.
    Experimental hematology, 1980, Volume: 8 Suppl 8

    Topics: Acute Disease; Animals; Aspirin; Cyclooxygenase Inhibitors; Dissection; Erythropoietin; Hypoxia; Ind

1980
Hypoxaemia and the effect of aspirin in thalassaemia.
    The Southeast Asian journal of tropical medicine and public health, 1981, Volume: 12, Issue:1

    Topics: Adolescent; Adult; Aspirin; Dipyridamole; Female; Humans; Hypoxia; Male; Middle Aged; Splenectomy; T

1981
Stimulus-response curve of hypoxic pulmonary vasoconstriction in intact dogs: effects of ASA.
    Journal of applied physiology (Bethesda, Md. : 1985), 1994, Volume: 77, Issue:1

    Topics: Acid-Base Equilibrium; Acidosis; Animals; Aspirin; Blood Gas Analysis; Cardiac Output; Cyclooxygenas

1994
Persistent pulmonary hypertension of the newborn and smoking and aspirin and nonsteroidal antiinflammatory drug consumption during pregnancy.
    Pediatrics, 1996, Volume: 97, Issue:5

    Topics: Adult; Anti-Inflammatory Agents, Non-Steroidal; Aspirin; Case-Control Studies; Cocaine; Confounding

1996
Long-term aspirin therapy for hepatopulmonary syndrome.
    Pediatrics, 1996, Volume: 97, Issue:6 Pt 1

    Topics: Aspirin; Child; Chronic Disease; Cyanosis; Dilatation, Pathologic; Female; Humans; Hypoxia; Liver Di

1996
Acetylsalicylic acid increases tolerance against hypoxic and chemical hypoxia.
    Stroke, 1997, Volume: 28, Issue:10

    Topics: Action Potentials; Adaptation, Physiological; Adenosine Triphosphate; Animals; Aspirin; Extracellula

1997
Effects of arachidonic acid metabolism on hypoxic vasoconstriction in rabbit lungs.
    European journal of pharmacology, 1998, Sep-04, Volume: 356, Issue:2-3

    Topics: 4,5-Dihydro-1-(3-(trifluoromethyl)phenyl)-1H-pyrazol-3-amine; Animals; Arachidonic Acid; Aspirin; Cy

1998
Prodrugs for targeting hypoxic tissues: regiospecific elimination of aspirin from reduced indolequinones.
    Bioorganic & medicinal chemistry letters, 1999, Jan-04, Volume: 9, Issue:1

    Topics: Animals; Anti-Inflammatory Agents, Non-Steroidal; Arthritis; Aspirin; Free Radicals; Humans; Hypoxia

1999
Primary hypoxic tolerance and chemical preconditioning during estrus cycle in mice.
    Stroke, 1999, Volume: 30, Issue:6

    Topics: Action Potentials; Adaptation, Physiological; Animals; Aspirin; Dose-Response Relationship, Drug; Es

1999
Detection of a ferrylhemoglobin intermediate in an endothelial cell model after hypoxia-reoxygenation.
    The American journal of physiology, 1999, Volume: 277, Issue:1

    Topics: Animals; Aspirin; Cattle; Cells, Cultured; Endothelium, Vascular; Hemoglobin A; Hemoglobins; Hydroge

1999
Mechanisms of the neuroprotective effect of aspirin after oxygen and glucose deprivation in rat forebrain slices.
    Neuropharmacology, 2000, Apr-27, Volume: 39, Issue:7

    Topics: Animals; Aspirin; Blotting, Western; Cell Nucleus; Chromatography, High Pressure Liquid; Cytosol; El

2000
Nitric oxide (NO)-dependent but not NO-independent guanylate cyclase activation attenuates hypoxic vasoconstriction in rabbit lungs.
    American journal of respiratory cell and molecular biology, 2000, Volume: 23, Issue:2

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

2000
Contribution of prostaglandins to the regulation of pulmonary vascular resistance in adult cats and dogs.
    Prostaglandins and medicine, 1979, Volume: 3, Issue:6

    Topics: Animals; Arachidonic Acids; Aspirin; Cats; Cyclooxygenase Inhibitors; Dogs; Hypoxia; Indomethacin; M

1979
The effect of aspirin on erythropoietin formation in the rat.
    Proceedings of the Society for Experimental Biology and Medicine. Society for Experimental Biology and Medicine (New York, N.Y.), 1979, Volume: 161, Issue:4

    Topics: Animals; Aspirin; Erythropoietin; Hydronephrosis; Hypoxia; Kidney; Male; Prostaglandins; Rats

1979
Ventilatory responses to hypercapnia and hypoxia during continuous aspirin ingestion.
    Journal of applied physiology: respiratory, environmental and exercise physiology, 1977, Volume: 43, Issue:6

    Topics: Adult; Aspirin; Bicarbonates; Female; Humans; Hypercapnia; Hypoxia; Male; Oxygen Consumption; Respir

1977
[The metabolic regulation of the retinal blood flow and the role of prostaglandins (author's transl)].
    Klinische Monatsblatter fur Augenheilkunde, 1978, Volume: 172, Issue:4

    Topics: Animals; Arterioles; Aspirin; Histamine; Hypercapnia; Hypoxia; Indomethacin; Prostaglandins E; Regio

1978
Failure of hypoxic pulmonary vasoconstriction in the canine asthma model. Effect of prostaglandin inhibitors.
    The Journal of clinical investigation, 1978, Volume: 61, Issue:6

    Topics: Animals; Ascaris; Aspirin; Asthma; Dogs; Hypersensitivity; Hypoxia; Indomethacin; Lung; Oxygen; Pros

1978
Influence of aspirin and indomethacin on variability of alveolar hypoxic vasoconstriction.
    Journal of applied physiology: respiratory, environmental and exercise physiology, 1978, Volume: 45, Issue:1

    Topics: Animals; Aspirin; Dogs; Hypoxia; In Vitro Techniques; Indomethacin; Nitrogen; Oxygen; Pulmonary Alve

1978
Studies on the role of prostaglandins in the regulation of retinal blood flow.
    Experimental eye research, 1978, Volume: 26, Issue:6

    Topics: Animals; Arterioles; Aspirin; Fluorescein Angiography; Hypercapnia; Hypoxia; Indomethacin; Prostagla

1978
Role of prostaglandins in alveolar hypoxic vasoconstriction.
    Respiration physiology, 1977, Volume: 29, Issue:2

    Topics: Animals; Aspirin; Blood Gas Analysis; Blood Pressure; Dogs; Dose-Response Relationship, Drug; Hypoxi

1977
Prostaglandin synthesis inhibition restores hypoxic pulmonary vasoconstriction.
    Journal of applied physiology: respiratory, environmental and exercise physiology, 1977, Volume: 42, Issue:6

    Topics: Animals; Aspirin; Blood Pressure; Dogs; Hypoxia; Indomethacin; Prostaglandins; Pulmonary Artery; Pul

1977
Intrinsic prostaglandin release. A mediator of anoxia-induced relaxation in an isolated coronary artery preparation.
    Blood vessels, 1976, Volume: 13, Issue:3

    Topics: 5,8,11,14-Eicosatetraynoic Acid; Animals; Arteries; Aspirin; Cattle; Coronary Vessels; Hypoxia; Indo

1976
Spironolactone and acute mountain sickness.
    The Medical journal of Australia, 1976, Jul-31, Volume: 2, Issue:5

    Topics: Acute Disease; Adult; Altitude Sickness; Aspirin; Female; Furosemide; Humans; Hypoxia; Male; Middle

1976
Drugs with antithrombotic effect: experimental study.
    Thrombosis and haemostasis, 1976, Apr-30, Volume: 35, Issue:2

    Topics: Animals; Aspirin; Dipyridamole; Drug Synergism; Heparin; Hypoxia; Lysine; Mice; Platelet Aggregation

1976
Letter: Prostaglandins and the pulmonary vasoconstrictor response to alveolar hypoxia.
    Science (New York, N.Y.), 1975, Sep-12, Volume: 189, Issue:4206

    Topics: Animals; Aspirin; Biological Assay; Blood Pressure; Cats; Hypoxia; In Vitro Techniques; Muscle, Smoo

1975
The pulmonary vasoconstrictor response to hypoxia: effects of inhibitors of prostaglandin biosynthesis.
    Acta physiologica Scandinavica, 1975, Volume: 95, Issue:1

    Topics: Animals; Aspirin; Blood Pressure; Depression, Chemical; Hypoxia; Indomethacin; Meclofenamic Acid; or

1975
ATP breakdown and resynthesis in the development of gastrointestinal mucosal damage and its prevention in animals and human (an overview of 25 years ulcer research studies).
    Acta physiologica Hungarica, 1992, Volume: 80, Issue:1-4

    Topics: Adenosine Triphosphate; Animals; Aspirin; Atropine; Capillary Permeability; Female; Food; Gastric Mu

1992
Stimulus-response curves for hypoxic pulmonary vasoconstriction in piglets.
    Cardiovascular research, 1992, Volume: 26, Issue:10

    Topics: Animals; Aspirin; Blood Pressure; Doxapram; Hypoxia; Pulmonary Artery; Stimulation, Chemical; Swine;

1992
Blunted hypoxic vasoconstriction in oleic acid lung injury: effect of cyclooxygenase inhibitors.
    Journal of applied physiology (Bethesda, Md. : 1985), 1992, Volume: 72, Issue:1

    Topics: Animals; Aspirin; Cyclooxygenase Inhibitors; Dogs; Epoprostenol; Hypoxia; Indomethacin; Lung; Lung I

1992
Comparison of hypoxia-induced contraction in human, monkey, and dog coronary arteries.
    The American journal of physiology, 1992, Volume: 262, Issue:3 Pt 2

    Topics: Animals; Aspirin; Coronary Vessels; Dinoprost; Dogs; Endothelium, Vascular; Female; Humans; Hypoxia;

1992
Enhancement of hypoxic pulmonary vasoconstriction by metabolic acidosis in dogs.
    Anesthesiology, 1990, Volume: 73, Issue:2

    Topics: Acidosis; Animals; Aspirin; Bicarbonates; Blood Pressure; Carbon Dioxide; Cardiac Output; Dogs; Hear

1990
Effects of aspirin on xylazine-induced hypoxaemia in sheep.
    Research in veterinary science, 1990, Volume: 48, Issue:3

    Topics: Animals; Aspirin; Female; Hypoxia; Injections, Intravenous; Male; Oxygen; Platelet Aggregation; Plat

1990
Methylene blue potentiates vascular reactivity in isolated rat lungs.
    Journal of applied physiology (Bethesda, Md. : 1985), 1989, Volume: 66, Issue:3

    Topics: Angiotensin II; Animals; Aspirin; Hemoglobins; Hypoxia; Lung; Male; Methylene Blue; Pulmonary Circul

1989
Effects of L-652,731, a platelet-activating factor (PAF) receptor antagonist, on PAF- and complement-induced pulmonary hypertension in sheep.
    The Journal of pharmacology and experimental therapeutics, 1987, Volume: 242, Issue:3

    Topics: Animals; Aspirin; Complement Activation; Complement System Proteins; Dose-Response Relationship, Dru

1987
Multipoint pulmonary vascular pressure/flow relationships in hypoxic and in normoxic dogs: effects of nitrous oxide with and without cyclooxygenase inhibition.
    Anesthesiology, 1988, Volume: 68, Issue:1

    Topics: Animals; Aspirin; Blood Pressure; Cyclooxygenase Inhibitors; Dogs; Hypoxia; Nitrous Oxide; Pulmonary

1988
Transient ischemic attacks at high altitude.
    Critical care medicine, 1986, Volume: 14, Issue:5

    Topics: Adult; Altitude Sickness; Aspirin; Fluid Therapy; Humans; Hypoxia; Ischemic Attack, Transient; Male;

1986
Pulmonary alveolar hypoxia: release of prostaglandins and other humoral mediators.
    Science (New York, N.Y.), 1974, Sep-27, Volume: 185, Issue:4157

    Topics: Animals; Aspirin; Biological Assay; Blood Pressure; Cats; Depression, Chemical; Hypoxia; Muscle Cont

1974
Blockade of acute hypoxic pulmonary hypertension by endotoxin.
    Journal of applied physiology, 1974, Volume: 36, Issue:3

    Topics: Animals; Aspirin; Blood Pressure; Cardiac Output; Dogs; Endotoxins; Escherichia coli; Hypertension,

1974
Loss of hypoxic pulmonary vasoconstriction in dogs given small amounts of endotoxin.
    Chest, 1974, Volume: 65

    Topics: Animals; Aspirin; Blood Pressure; Dogs; Endotoxins; Escherichia coli; Hypoxia; Pulmonary Artery; Pul

1974
Mountain sickness in the Australian alps.
    The Medical journal of Australia, 1973, Mar-17, Volume: 1, Issue:11

    Topics: Adolescent; Adult; Aged; Altitude; Aspirin; Australia; Child; Female; Humans; Hypoxia; Male; Menstru

1973
Release of prostaglandins and other humoral mediators during hypoxic breathing and pulmonary edema.
    Chest, 1974, Volume: 66, Issue:1 Suppl

    Topics: Acetylcholine; Animals; Aspirin; Catecholamines; Cats; Colon; Dextrans; Gallbladder; Guinea Pigs; Hi

1974
Altitude headache.
    Headache, 1972, Volume: 12, Issue:3

    Topics: Acetazolamide; Altitude; Ammonium Chloride; Aspirin; Furosemide; Headache; Humans; Hypoxia; Potassiu

1972
Effects of hypoxia and dietary aspirin on plasma and urinary amino acids in the rat.
    Metabolism: clinical and experimental, 1969, Volume: 18, Issue:12

    Topics: Altitude; Amino Acids; Animals; Aspirin; Diet; Hypoxia; Male; Rats

1969
[Aspirin esterase activity test as a new liver function test].
    Saishin igaku. Modern medicine, 1971, Volume: 26, Issue:1

    Topics: Animals; Aspirin; Clinical Enzyme Tests; Esterases; Heart Failure; Hepatitis; Humans; Hypoxia; Liver

1971