Page last updated: 2024-10-18

hydrogen carbonate and Hypocapnia

hydrogen carbonate has been researched along with Hypocapnia in 17 studies

Bicarbonates: Inorganic salts that contain the -HCO3 radical. They are an important factor in determining the pH of the blood and the concentration of bicarbonate ions is regulated by the kidney. Levels in the blood are an index of the alkali reserve or buffering capacity.
hydrogencarbonate : The carbon oxoanion resulting from the removal of a proton from carbonic acid.

Hypocapnia: Clinical manifestation consisting of a deficiency of carbon dioxide in arterial blood.

Research Excerpts

ExcerptRelevanceReference
" Two sets of experimental data, derived from two different methods of inducing anemia, were used: repetitive doses of phenylhydrazine (PHZ) and bleeding (BL)."3.70Acid-base analysis during experimental anemia in rats. ( Alfaro, V; Palacios, L; Pesquero, J, 2000)
"A comparison of the children with cerebral edema with those in the matched control group also showed that cerebral edema was associated with lower partial pressures of arterial carbon dioxide and higher serum urea nitrogen concentrations."1.31Risk factors for cerebral edema in children with diabetic ketoacidosis. The Pediatric Emergency Medicine Collaborative Research Committee of the American Academy of Pediatrics. ( Barnett, P; Glaser, N; Kaufman, F; Kuppermann, N; Louie, J; Malley, R; McCaslin, I; Nelson, D; Quayle, K; Roback, M; Trainor, J, 2001)
"We suggest that respiratory alkalosis (hypocapnia) of Leigh syndrome patients with SURF1 mutations results from compulsory hyperventilation and speculate that hypocapnia may contribute to Leigh-like brain damage in the SURF1-deficient patients as well as in other patients presenting with Leigh-like syndrome."1.31Compulsory hyperventilation and hypocapnia of patients with Leigh syndrome associated with SURF1 gene mutations as a cause of low serum bicarbonates. ( Karczmarewicz, E; Piekutowska-Abramczuk, DH; Popowska, E; Pronicka, E; Pronicki, M; Sykut-Cegielskâ, Y; Taybert, J, 2001)
"Following CO2 treatment, respiratory alkalosis conditions returned."1.29Laying hen responses to acute heat stress and carbon dioxide supplementation: I. Blood gas changes and plasma lactate accumulation. ( Koelkebeck, KW; Odom, TW, 1994)
"In chronic respiratory acidosis plasma bicarbonate should rise by 0."1.28[Hypo- and hyperventilation: consequences for acid-base balance]. ( Krapf, R, 1991)

Research

Studies (17)

TimeframeStudies, this research(%)All Research%
pre-19901 (5.88)18.7374
1990's6 (35.29)18.2507
2000's7 (41.18)29.6817
2010's1 (5.88)24.3611
2020's2 (11.76)2.80

Authors

AuthorsStudies
Varghese, V1
Griener, D1
Wu, Q1
Velez, JCQ1
Bird, JD1
Leacy, JK1
Foster, GE1
Rickards, CA1
Wilson, RJA1
O'Halloran, KD1
Jendzjowsky, NG1
Pentz, BA1
Byman, BRM1
Thrall, SF1
Skalk, AL1
Hewitt, SA1
Steinback, CD1
Burns, D1
Ondrus, P1
Day, TA1
Alvarez Maldonado, P1
Cerón Díaz, U1
Sierra Unzueta, A1
Thome, UH1
Ambalavanan, N1
de Vries, AP1
Berend, K1
Adrogué, HJ1
Madias, NE1
FRANKEL, HM1
Koelkebeck, KW1
Odom, TW1
Moreau, R1
Hadengue, A1
Soupison, T1
Mamzer, MF1
Kirstetter, P1
Saraux, JL1
Assous, M1
Roche-Sicot, J1
Sicot, C1
Paulson, WD1
Guzman, JA1
Kruse, JA1
Pesquero, J1
Alfaro, V1
Palacios, L1
Glaser, N1
Barnett, P1
McCaslin, I1
Nelson, D1
Trainor, J1
Louie, J1
Kaufman, F1
Quayle, K1
Roback, M1
Malley, R1
Kuppermann, N1
Cui, N1
Giwa, LR1
Xu, H1
Rojas, A1
Abdulkadir, L1
Jiang, C1
Pronicka, E1
Piekutowska-Abramczuk, DH1
Popowska, E1
Pronicki, M1
Karczmarewicz, E1
Sykut-Cegielskâ, Y1
Taybert, J1
Sieber, FE1
Derrer, SA1
Eleff, SM1
Koehler, RC1
Traystman, RJ1
Krapf, R1

Clinical Trials (2)

Trial Overview

TrialPhaseEnrollmentStudy TypeStart DateStatus
Anti-IL-1 Treatment in Children Diabetic Keto-Acidosis (DKA) at Diagnosis of Type 1 Diabetes.[NCT01477476]Phase 20 participants (Actual)Interventional2012-03-31Withdrawn (stopped due to funding loss, no data was ever collected)
Phase 3 Trial of Coenzyme Q10 in Mitochondrial Disease[NCT00432744]Phase 324 participants (Actual)Interventional2007-01-31Completed
[information is prepared from clinicaltrials.gov, extracted Sep-2024]

Trial Outcomes

McMaster Gross Motor Function (GMFM 88)

The McMaster Gross Motor Function is a validated scale ranging from 0 to 100 (the higher the better). Since there was the possibility of a subject becoming totally disabled our FDA peer reviewed design called for its use as follows: If the subject completed both periods, the score was calculated as the difference in scores between the end of Period 2 (at 12 months) minus that at the end of Period 1 (6 months). If a subject became totally disabled, this difference was considered as plus infinity if it occurred in period 1 (Penalizes period 1), and minus infinity if it occurred in Period 2 (Penalizes period 2). The two treatments were compared via the Wilcoxon test, and the effect size was estimated using Kendall's Tau-B. This is interpreted in a similar manner to correlation with positive values favoring COQenzyme10 and negative values favoring placebo. One of the links in this report is to the the GMFM scale and how it is scored. A link to the instrument is included. (NCT00432744)
Timeframe: Taken at 6 and 12 Months

Interventionunits on a scale (Median)
Placebo First-0.002
CoenzymeQ10 Frist-0.12

Non-parametric Hotelling T-square Bivariate Analysis of GMGF 88 and OPeds QOL.

This is a multivariate analysis of the first two outcomes: Period 2 minus Period 1 GMFM88 and Peds Quality of Life, analyzed as follows: First, to be in the analysis, subjects must contribute at least one of these endpoints. Second, if the subject became totally disabled during period 1, the difference was defined as + infinity, (highest possible evidence favoring period 2), and if the subject became totally disabled in period 2, the subject was scored as - infinity (highest possible evidence favoring period 1). Period 2 minus period 1 differences were ranked form low to high with missing values scores at the mid-rank. The Hotelling T-square was computed on these ranks and the P-value was obtained from 100,000 rerandomizations as the fraction of rerandomizations with T-sq at least as large as that observed. (NCT00432744)
Timeframe: end of 12 month minus end of 6 month difference.

Interventionparticipants (Number)
Placebo First7
CoenzymeQ10 Frist8

Pediatric Quality of Life Scale

"The Pediatric Quality of Life Scale is a validated scale ranging from 0 to 100 (the higher the better). Since there was the possibility of a subject becoming totally disabled our FDA peer reviewed design called for its use as follows: If the subject completed both periods, the score was calculated as the difference in scores between the end of Period 2 (at 12 months) minus that at the end of Period 1 (6 months). If a subject became totally disabled, this difference was considered as plus infinity if it occurred in period 1 (Penalizes period 1), and minus infinity if it occurred in Period 2 (Penalizes period 2). The two treatments were compared via the Wilcoxon test, and the effect size was estimated using Kendall's Tau-B. This is interpreted in a similar manner to correlation with positive values favoring COQenzyme10 and negative values favoring placebo. Goggle pedsQL and Mapi to browse the copyrighted manual. A link to the instrument is included." (NCT00432744)
Timeframe: At 6 and 12 Months

Interventionunits on a scale (Median)
Placebo First-1.1
CoenzymeQ10 Frist-11.9

Other Studies

17 other studies available for hydrogen carbonate and Hypocapnia

ArticleYear
Pseudohypobicarbonatemia in Severe Hypertriglyceridemia.
    American journal of kidney diseases : the official journal of the National Kidney Foundation, 2020, Volume: 76, Issue:4

    Topics: Bicarbonates; Humans; Hypertriglyceridemia; Hypocapnia; Severity of Illness Index

2020
Time course and magnitude of ventilatory and renal acid-base acclimatization following rapid ascent to and residence at 3,800 m over nine days.
    Journal of applied physiology (Bethesda, Md. : 1985), 2021, 06-01, Volume: 130, Issue:6

    Topics: Acclimatization; Altitude; Bicarbonates; Humans; Hypocapnia; Hypoxia

2021
SmartCare closed-loop system and the altitude problem.
    Intensive care medicine, 2009, Volume: 35, Issue:4

    Topics: Bicarbonates; Humans; Hypocapnia; Intensive Care Units; Respiration, Artificial; Respiratory Insuffi

2009
Permissive hypercapnia to decrease lung injury in ventilated preterm neonates.
    Seminars in fetal & neonatal medicine, 2009, Volume: 14, Issue:1

    Topics: Adult; Bicarbonates; Brain; Developmental Disabilities; Humans; Hypercapnia; Hypocapnia; Infant, New

2009
Blood oxygen on Mount Everest.
    The New England journal of medicine, 2009, Apr-30, Volume: 360, Issue:18

    Topics: Acetazolamide; Acidosis; Bicarbonates; Carbon Dioxide; Carbonic Anhydrase Inhibitors; Humans; Hypoca

2009
Secondary responses to altered acid-base status: the rules of engagement.
    Journal of the American Society of Nephrology : JASN, 2010, Volume: 21, Issue:6

    Topics: Acid-Base Equilibrium; Acid-Base Imbalance; Acidosis; Acidosis, Respiratory; Bicarbonates; Carbon Di

2010
BLOOD LACTATE AND PYRUVATE AND EVIDENCE FOR HYPOCAPNIC LACTICACIDOSIS IN THE CHICKEN.
    Proceedings of the Society for Experimental Biology and Medicine. Society for Experimental Biology and Medicine (New York, N.Y.), 1965, Volume: 119

    Topics: Acidosis; Animals; Bicarbonates; Blood Gas Analysis; Blood Glucose; Carbon Dioxide; Chickens; Hyperv

1965
Laying hen responses to acute heat stress and carbon dioxide supplementation: I. Blood gas changes and plasma lactate accumulation.
    Comparative biochemistry and physiology. Comparative physiology, 1994, Volume: 107, Issue:4

    Topics: Acid-Base Equilibrium; Acute Disease; Alkalosis, Respiratory; Animals; Bicarbonates; Body Temperatur

1994
Arterial and mixed venous acid-base status in patients with cirrhosis. Influence of liver failure.
    Liver, 1993, Volume: 13, Issue:1

    Topics: Alkalosis, Respiratory; Bicarbonates; Blood Gas Analysis; Female; Humans; Hydrogen-Ion Concentration

1993
Effect of acute pH change on serum anion gap.
    Journal of the American Society of Nephrology : JASN, 1996, Volume: 7, Issue:2

    Topics: Acid-Base Imbalance; Acute Disease; Animals; Anions; Bicarbonates; Carbon Dioxide; Dogs; Hydrogen; H

1996
Gut mucosal-arterial Pco2 gradient as an indicator of splanchnic perfusion during systemic hypo- and hypercapnia.
    Critical care medicine, 1999, Volume: 27, Issue:12

    Topics: Animals; Bicarbonates; Blood Pressure; Carbon Dioxide; Dogs; Hypercapnia; Hyperventilation; Hypocapn

1999
Acid-base analysis during experimental anemia in rats.
    Canadian journal of physiology and pharmacology, 2000, Volume: 78, Issue:10

    Topics: Acid-Base Imbalance; Alkalosis, Respiratory; Anemia; Animals; Bicarbonates; Carbon Dioxide; Erythroc

2000
Risk factors for cerebral edema in children with diabetic ketoacidosis. The Pediatric Emergency Medicine Collaborative Research Committee of the American Academy of Pediatrics.
    The New England journal of medicine, 2001, Jan-25, Volume: 344, Issue:4

    Topics: Age Factors; Bicarbonates; Blood Urea Nitrogen; Brain Edema; Carbon Dioxide; Case-Control Studies; C

2001
Modulation of the heteromeric Kir4.1-Kir5.1 channels by P(CO(2)) at physiological levels.
    Journal of cellular physiology, 2001, Volume: 189, Issue:2

    Topics: Animals; Bicarbonates; Carbon Dioxide; Cells, Cultured; Electric Conductivity; Female; Hypercapnia;

2001
Compulsory hyperventilation and hypocapnia of patients with Leigh syndrome associated with SURF1 gene mutations as a cause of low serum bicarbonates.
    Journal of inherited metabolic disease, 2001, Volume: 24, Issue:7

    Topics: Alkalosis, Respiratory; Bicarbonates; Carbon Dioxide; Child; Child, Preschool; Female; Humans; Hydro

2001
Hypocapnic-hypoglycemic interactions on cerebral high-energy phosphates and pH in dogs.
    The American journal of physiology, 1992, Volume: 263, Issue:6 Pt 2

    Topics: Adenosine Triphosphate; Animals; Bicarbonates; Brain; Cerebrovascular Circulation; Dogs; Electroence

1992
[Hypo- and hyperventilation: consequences for acid-base balance].
    Schweizerische Rundschau fur Medizin Praxis = Revue suisse de medecine Praxis, 1991, Oct-01, Volume: 80, Issue:40

    Topics: Acid-Base Equilibrium; Acidosis, Respiratory; Alkalosis, Respiratory; Bicarbonates; Humans; Hypercap

1991