normetanephrine has been researched along with 3-methoxytyramine in 60 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 21 (35.00) | 18.7374 |
| 1990's | 7 (11.67) | 18.2507 |
| 2000's | 3 (5.00) | 29.6817 |
| 2010's | 18 (30.00) | 24.3611 |
| 2020's | 11 (18.33) | 2.80 |
| Authors | Studies |
|---|---|
| Dalmaz, Y; Dutruge, J; Peyrin, L; Sann, L | 1 |
| Kissinger, PT; Shoup, RE | 1 |
| Volin, P | 1 |
| Albertini, M; Candito, M; Chambon, P; Deville, A; Mariani, R; Politano, S; Thyss, A | 1 |
| Engberg, G; Nissbrandt, H; Pileblad, E | 1 |
| Carlsson, A; Pettersson, G; Svensson, K; Waters, N | 1 |
| Cano, J; Machado, A; Santiago, M | 1 |
| Faull, KF; Greene, KA | 1 |
| Buu, NT; Duhaime, J; Kuchel, O; Racz, K; Schlager, G | 1 |
| Angers, M; Buu, NT; Duhaime, J; Kuchel, O | 1 |
| Altar, CA; Kim, HS; Wood, PL | 1 |
| Beck, O; Faull, KF | 1 |
| Baker, GB; Calverly, DG; Dewhurst, WG; McKim, RH | 1 |
| Carlsson, A; Svennerholm, L; Winblad, B | 1 |
| Kempf, E; Mandel, P | 1 |
| Debus, G; Kehr, W; Thiede, HM | 1 |
| Baker, GB; Dewhurst, WG; Douglass, AB; Hopkinson, G; McKim, HR | 1 |
| Angers, M; Buu, NT; Chevalier, D; Kuchel, O | 1 |
| Jonk, RJ; Odink, J; Schrijver, J; Tas, AC; ten Noever de Brauw, MC | 1 |
| Jouve, J; Mariotte, N; Muh, JP; Sureau, C | 1 |
| Jackman, GP | 1 |
| Calverley, DG; Dewhurst, WG; McKim, HR | 1 |
| Kehr, W | 1 |
| Baker, GB; Coutts, RT; LeGatt, DF | 1 |
| Bekri, S; Candito, M; Chambon, P; Deville, A; Soler, C; Thyss, A | 1 |
| Liebich, HM; Radjaipour, M; Raster, H | 1 |
| Kema, IP; Meiborg, G; Muskiet, FA; Nagel, GT; Stob, GJ | 1 |
| Barnes, RD; Chritton, SL; Hunter, LW; Rorie, DK; Tyce, GM; Ward, LE | 1 |
| Kema, IP; Ross, HA; Sweep, CG; Willemsen, JJ; Wolthers, BG | 2 |
| de Jong, WH; de Vries, EG; Eisenhofer, G; Kema, IP; Muskiet, FA; Post, WJ | 1 |
| Callen, S; Pillai, D | 1 |
| Dullaart, RP; Kema, IP; Osinga, TE; Van Der Horst-Schrivers, AN; Van Der Laan, BF | 1 |
| Adams, K; Bornstein, SR; Bratslavsky, G; Eisenhofer, G; Grebe, SK; Hofbauer, LC; Lenders, JW; Linehan, WM; Mannelli, M; Pacak, K; Tiebel, O; Timmers, H | 1 |
| Adams, K; Bornstein, SR; Eisenhofer, G; Friberg, P; Lenders, JW; Linehan, WM; Mannelli, M; Milosevic, D; Pacak, K; Siegert, G; Timmers, HJ | 1 |
| Cradic, KW; Grebe, SK; Singh, RJ; Twentyman, JM | 1 |
| Arlt, W; Beuschlein, F; Eisenhofer, G; Januszewicz, A; Kroiß, M; Peitzsch, M; Prejbisz, A; Siegert, G | 1 |
| Beuschlein, F; Brown, S; Eisenhofer, G; Fassnacht, M; Glöckner, S; Januszewicz, A; Lattke, P; Peitzsch, M; Pelzel, D; Prejbisz, A; Reichmann, H; Siegert, G; Stell, A | 1 |
| Beuschlein, F; Bornstein, SR; Därr, R; Eisenhofer, G; Januszewicz, A; Lenders, J; Miehle, K; Neumann, HP; Pamporaki, C; Peczkowska, M; Peitzsch, M; Prejbisz, A; Sinnott, R; Weismann, D | 1 |
| Lenders, JW; Timmers, HJ; van Berkel, A | 1 |
| Eisenhofer, G; Peitzsch, M | 1 |
| de Krijger, RR; Dullaart, RP; Kema, IP; Kerstens, MN; Korpershoek, E; Links, TP; Osinga, TE; van der Horst-Schrivers, AN; van der Laan, BF | 1 |
| Kunicki, PK; Nieć, D | 1 |
| Bešťák, J; Bílek, R; Dušková, J; Michalský, D; Novák, K; Vlček, P; Widimský, J; Zelinka, T | 1 |
| Descloux, E; Grouzmann, E; Hejna, P; Hervet, T; Palmiere, C; Teresiński, G | 1 |
| Baraldi, E; DE Santis, MC; Roli, L; Veronesi, A | 1 |
| Beuschlein, F; Bornstein, SR; Deutschbein, T; Eisenhofer, G; Geroula, A; Kaden, D; Kurlbaum, M; Langton, K; Lenders, JWM; Mangelis, A; Masjkur, J; Pamporaki, C; Peitzsch, M; Prejbisz, A | 1 |
| Barco, S; Cangemi, G; Conte, M; Corrias, MV; de Sain-van der Velden, M; Garaventa, A; Sorrentino, S; Tripodi, G; Tytgat, G; van der Ham, M; van Kuilenburg, A; Verly, I | 1 |
| Eisenhofer, G; Huebner, A; Mangelis, A; Peitzsch, M | 1 |
| Cheng, Q; Cheng, X; Li, Q; Liu, W; Qiu, L; Wang, D; Xie, S; Yin, Y; Yu, J; Yu, S | 1 |
| Berthold, F; Butch, ER; Eisenhofer, G; Furman, WL; Hero, B; Huebner, A; Lovorn, E; Mangelis, A; Peitzsch, M; Santana, VM; Shulkin, BL | 1 |
| Cong, H; Dai, S; Gao, X; Shi, X; Wang, K; Zhang, W; Zhou, Z | 1 |
| Grossman, AB; Isidori, AM; Jafar-Mohammadi, B; James, T; Maunsell, Z; May, CJH; Sbardella, E; Shine, B; Tadman, M | 1 |
| Bechmann, N; Beuschlein, F; Calsina, B; Constantinescu, G; Deutschbein, T; Eisenhofer, G; Fankhauser, M; Fassnacht, M; Fliedner, S; Langton, K; Lenders, JWM; Monteagudo, M; Nölting, S; Pamporaki, C; Peitzsch, M; Prejbisz, A; Robledo, M; Stell, A; Timmers, HJLM | 1 |
| Chuan, L; Huang, H; Jian, M; Jiang, L; Li, K; Li, L | 1 |
| Adaway, J; Boot, C; Eisenhofer, G; Fassnacht, M; Grouzmann, E; Hoad, K; Horvath, AR; Kaden, D; Kema, I; Kurlbaum, M; Loh, TP; McWhinney, B; Müller, D; Novos, T; Peitzsch, M; Sweep, F; van Herwaarden, AE; Woollard, G | 1 |
| Cong, H; Gao, X; Guo, Y; Shi, X; Sun, N; Wang, K; Xie, L; Zhang, W; Zhou, Z | 1 |
| Bechmann, N; Constantinescu, G; Deutschbein, T; Eisenhofer, G; Ghering, M; Gudziol, V; Kunath, C; Kwapiszewska, A; Luths, C; Meuter, L; Nölting, S; Pacak, K; Pamporaki, C; Peitzsch, M; Prejbisz, A; Qiu, B; Richter, S; Robledo, M; Timmers, HJLM | 1 |
| Cheng, Q; Guo, X; Jiang, X; Li, M; Luo, W; Ma, X; Qiu, L; Wang, D; Wang, H; Xie, S; Yu, J; Yu, S; Zhang, S; Zhou, W; Zou, Y | 1 |
| Biemann, R; Eisenhofer, G; Pamporaki, C; Peitzsch, M; Rayes, N; Rohm, S; Sabri, O; Sandner, B; Schürfeld, R; Tönjes, A | 1 |
3 review(s) available for normetanephrine and 3-methoxytyramine
| Article | Year |
|---|---|
Seasonal and circadian monoamine variations in human brains examined post mortem.
Topics: Adult; Aged; Autopsy; Biogenic Amines; Brain Chemistry; Circadian Rhythm; Dopamine; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Hypothalamus; Male; Medulla Oblongata; Mesencephalon; Methoxyhydroxyphenylglycol; Middle Aged; Norepinephrine; Normetanephrine; Postmortem Changes; Seasons; Serotonin; Time Factors | 1980 |
Diagnosis of endocrine disease: Biochemical diagnosis of phaeochromocytoma and paraganglioma.
Topics: Adrenal Gland Neoplasms; Adult; Biomarkers, Tumor; Catecholamines; Dopamine; False Negative Reactions; False Positive Reactions; Humans; Metanephrine; Middle Aged; Normetanephrine; Paraganglioma; Pheochromocytoma | 2014 |
Laboratory evaluation of pheochromocytoma and paraganglioma.
Topics: Adrenal Gland Neoplasms; Clinical Laboratory Techniques; Dopamine; Humans; Metanephrine; Normetanephrine; Paraganglioma; Pheochromocytoma | 2014 |
1 trial(s) available for normetanephrine and 3-methoxytyramine
| Article | Year |
|---|---|
Biochemical diagnosis of phaeochromocytoma using plasma-free normetanephrine, metanephrine and methoxytyramine: importance of supine sampling under fasting conditions.
Topics: Adolescent; Adrenal Gland Neoplasms; Adult; Aged; Aged, 80 and over; Biomarkers, Tumor; Blood Specimen Collection; Child; Dopamine; Fasting; Female; Food; Humans; Male; Metanephrine; Middle Aged; Normetanephrine; Pheochromocytoma; Posture; Reference Values; Sensitivity and Specificity; Supine Position | 2014 |
56 other study(ies) available for normetanephrine and 3-methoxytyramine
| Article | Year |
|---|---|
Age-related changes in catecholamine metabolites of human urine from birth to adulthood.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adolescent; Adult; Aging; Catecholamines; Child; Child, Preschool; Dihydroxyphenylalanine; Dopamine; Epinephrine; Female; Humans; Infant; Infant, Newborn; Male; Metanephrine; Middle Aged; Norepinephrine; Normetanephrine; Sexual Maturation; Vanilmandelic Acid | 1979 |
Determination of urinary normetanephrine, metanephrine, and 3-methoxytyramine by liquid chromatography, with amperometric detection.
Topics: Adult; Chromatography, High Pressure Liquid; Dopamine; Electrochemistry; Epinephrine; Humans; Male; Metanephrine; Normetanephrine; Tyramine | 1977 |
Determination of urinary normetanephrine, metanephrine and 3-methoxytyramine by high-performance liquid chromatography with electrochemical detection: comparison between automated column-switching and manual dual-column sample purification methods.
Topics: Adult; Child; Chromatography, High Pressure Liquid; Dopamine; Electrochemistry; Humans; Metanephrine; Normetanephrine; Reproducibility of Results | 1992 |
Methylated catecholamine metabolites for diagnosis of neuroblastoma.
Topics: Adolescent; Case-Control Studies; Child; Child, Preschool; Dopamine; Epinephrine; Female; Homovanillic Acid; Humans; Infant; Infant, Newborn; Male; Metanephrine; Neuroblastoma; Norepinephrine; Normetanephrine; Sensitivity and Specificity; Vanilmandelic Acid | 1992 |
The effects of GBR 12909, a dopamine re-uptake inhibitor, on monoaminergic neurotransmission in rat striatum, limbic forebrain, cortical hemispheres and substantia nigra.
Topics: 5-Hydroxytryptophan; alpha-Methyltyrosine; Animals; Cerebral Cortex; Corpus Striatum; Desipramine; Dihydroxyphenylalanine; Dopamine; Hydrazines; Limbic System; Locus Coeruleus; Male; Maprotiline; Methyltyrosines; Neurotransmitter Uptake Inhibitors; Norepinephrine; Normetanephrine; Oxidopamine; Pargyline; Piperazines; Prosencephalon; Rats; Rats, Inbred Strains; Serotonin; Substantia Nigra; Synaptic Transmission | 1991 |
The putatively antipsychotic agent amperozide produces behavioural stimulation in the rat. A behavioural and biochemical characterization.
Topics: 5-Hydroxytryptophan; Animals; Apomorphine; Behavior, Animal; Brain Chemistry; Dextroamphetamine; Dopamine; Male; Neurotransmitter Agents; Normetanephrine; Piperazines; Psychotropic Drugs; Rats; Rats, Inbred Strains; Reserpine; Serotonin | 1989 |
Age-related changes of catecholamines and their metabolites content in the visual system of the rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aging; Animals; Catecholamines; Dopamine; Geniculate Bodies; Homovanillic Acid; Male; Methoxyhydroxyphenylglycol; Norepinephrine; Normetanephrine; Rats; Rats, Inbred Strains; Superior Colliculi; Thalamus; Visual Cortex | 1989 |
Relationship between plasma and cerebrospinal fluid norepinephrine and dopamine metabolites in a nonhuman primate.
Topics: Animals; Dopamine; Homovanillic Acid; Methoxyhydroxyphenylglycol; Norepinephrine; Normetanephrine; Saimiri | 1989 |
L-dopa metabolism in genetically hypertensive mice: effect of pargyline.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Body Weight; Brain; Dopamine; Dopamine beta-Hydroxylase; Drug Interactions; Hypertension; Levodopa; Mice; Norepinephrine; Normetanephrine; Pargyline | 1987 |
Modification of dopamine and norepinephrine metabolism in the rat brain by monoamine oxidase inhibitors.
Topics: Animals; Brain; Dopamine; Levodopa; Male; Monoamine Oxidase Inhibitors; Norepinephrine; Normetanephrine; Pargyline; Rats; Rats, Inbred Strains; Tissue Distribution | 1987 |
In vivo assessment of dopamine and norepinephrine release in rat neocortex: gas chromatography-mass spectrometry measurement of 3-methoxytyramine and normetanephrine.
Topics: Animals; Cerebral Cortex; Clonidine; Dopamine; Gas Chromatography-Mass Spectrometry; Haloperidol; Male; Nomifensine; Norepinephrine; Normetanephrine; Pargyline; Rats; Rats, Inbred Strains | 1987 |
Extractive acylation and mass spectrometric assay of 3-methoxytyramine, normetanephrine, and metanephrine in cerebrospinal fluid.
Topics: Acylation; Animals; Dogs; Dopamine; Epinephrine; Gas Chromatography-Mass Spectrometry; Humans; Metanephrine; Normetanephrine; Saimiri | 1985 |
Regional concentrations of cerebral amines: effects of tranylcypromine and phenelzine.
Topics: Animals; Brain; Dopamine; Male; Neurotransmitter Agents; Norepinephrine; Normetanephrine; Phenelzine; Rats; Rats, Inbred Strains; Serotonin; Tranylcypromine | 1983 |
Reverse-phase high-performance liquid chromatographic separation and electrochemical detection of norepinephrine, dopamine, serotonin, and related major metabolites.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Chemistry; Chromatography, High Pressure Liquid; Dopamine; Electrochemistry; Homovanillic Acid; Hydroxyindoleacetic Acid; Methoxyhydroxyphenylglycol; Norepinephrine; Normetanephrine; Rats; Serotonin | 1981 |
Catecholamine metabolism in rat brain following the intracerebroventricular administration of cyclic nucleotides.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Brain Chemistry; Bucladesine; Catecholamines; Cyclic GMP; Dibutyryl Cyclic GMP; Dopamine; Homovanillic Acid; Male; Normetanephrine; Phenylethyl Alcohol; Rats; Rats, Inbred Strains | 1982 |
Analysis of urinary excretion patterns of bioactive amines and their metabolites in normal control subjects.
Topics: Adult; Dopamine; Humans; Hydroxyindoleacetic Acid; Indoleacetic Acids; Kynuramine; Methoxyhydroxyphenylglycol; Middle Aged; Neurotransmitter Agents; Normetanephrine; Phenethylamines; Serotonin; Tryptamines; Tyramine | 1982 |
A new method for the simultaneous analysis of free and sulfoconjugated normetanephrine, metanephrine, and 3-methoxytyramine in human urine by HPLC with electrochemical detection.
Topics: Adrenal Gland Neoplasms; Adult; Chromatography, High Pressure Liquid; Dopamine; Epinephrine; Female; Humans; Male; Metanephrine; Middle Aged; Normetanephrine; Pheochromocytoma; Sulfatases | 1984 |
Derivatization and mass spectrometric behaviour of catecholamines and their 3-O-methylated metabolites.
Topics: Catecholamines; Chemical Phenomena; Chemistry; Dopamine; Drug Stability; Gas Chromatography-Mass Spectrometry; Mass Spectrometry; Metanephrine; Methylation; Normetanephrine | 1984 |
High-performance liquid chromatography with electrochemical detection for the simultaneous determination of the methoxylated amines, normetanephrine, metanephrine and 3-methoxytyramine, in urine.
Topics: Adolescent; Adult; Child; Child, Preschool; Chromatography, High Pressure Liquid; Dopamine; Electrochemistry; Epinephrine; Female; Humans; Hypertension; Male; Metanephrine; Middle Aged; Normetanephrine; Pheochromocytoma; Reference Values | 1983 |
A simple method for the assay of urinary metanephrines using high performance liquid chromatography with fluorescence detection.
Topics: Catecholamines; Chromatography, High Pressure Liquid; Dopamine; Epinephrine; Humans; Hydrolysis; Metanephrine; Normetanephrine; Spectrometry, Fluorescence | 1982 |
Inhibitory effect of some monoamine oxidase inhibitors on fluorescence assay for the o-methylated metabolites of the catecholamines.
Topics: Animals; Brain; Catecholamines; Dopamine; Monoamine Oxidase Inhibitors; Normetanephrine; Rats; Spectrometry, Fluorescence | 1981 |
3-Methoxytyramine and normetanephrine as indicators of dopamine and noradrenaline release in mouse brain in vivo.
Topics: 4-Butyrolactone; Animals; Apomorphine; Brain; Bromocriptine; Dextroamphetamine; Dopamine; Kinetics; Lisuride; Male; Mice; Norepinephrine; Normetanephrine; Pargyline; Receptors, Dopamine | 1981 |
Concomitant analysis of normetanephrine and 3-methoxytyramine in brain: a new gas-liquid chromatography procedure.
Topics: Animals; Brain Chemistry; Chemical Phenomena; Chemistry; Chromatography, Gas; Dopamine; Male; Normetanephrine; Rats | 1981 |
Urinary excretion of methylated catecholamine metabolites in a child with neuroblastoma maturing into ganglioneuroma.
Topics: Adrenal Gland Neoplasms; Catecholamines; Dopamine; Ganglioneuroma; Homovanillic Acid; Humans; Infant; Liver Neoplasms; Metanephrine; Methylation; Neoplasms, Second Primary; Neuroblastoma; Normetanephrine; Skin Neoplasms; Vanilmandelic Acid | 1996 |
Quantification of urinary catecholamines, their abundant metabolites, and 5-hydroxyindoleacetic acid by high performance liquid chromatography and electrochemical detection, using a single mobile phase and uniform isocratic conditions.
Topics: Catecholamines; Chromatography, High Pressure Liquid; Dopamine; Electrochemistry; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Metanephrine; Normetanephrine; Sensitivity and Specificity; Vanilmandelic Acid | 1994 |
Isotope dilution ammonia chemical ionization mass fragmentographic analysis of urinary 3-O-methylated catecholamine metabolites. Rapid sample clean-up by derivatization and extraction of lyophilized samples.
Topics: Adult; Ammonia; Dopamine; Freeze Drying; Gas Chromatography-Mass Spectrometry; Humans; Hydrogen-Ion Concentration; Hydrolysis; Isotopes; Metanephrine; Middle Aged; Normetanephrine; Reproducibility of Results | 1993 |
The adrenal gland as a source of dihydroxyphenylalanine and catecholamine metabolites.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adrenal Glands; Animals; Carbachol; Chromatography, High Pressure Liquid; Dihydroxyphenylalanine; Dimethylphenylpiperazinium Iodide; Dogs; Dopamine; Epinephrine; In Vitro Techniques; Mesenteric Arteries; Mesenteric Veins; Metanephrine; Methoxyhydroxyphenylglycol; Norepinephrine; Normetanephrine; omega-N-Methylarginine; Perfusion | 1998 |
Evaluation of specific high-performance liquid-chromatographic determinations of urinary adrenaline and noradrenaline by comparison with isotope dilution mass spectrometry.
Topics: Chromatography, High Pressure Liquid; Creatinine; Dopamine; Electrochemistry; Epinephrine; Female; Gas Chromatography-Mass Spectrometry; Humans; Male; Norepinephrine; Normetanephrine; Reference Values; Regression Analysis; Reproducibility of Results; Sensitivity and Specificity | 2001 |
Evaluation of specific high-performance liquid-chromatographic determinations of urinary metanephrine and normetanephrine by comparison with isotope dilution mass spectrometry.
Topics: Adrenal Gland Neoplasms; Adult; Aged; Chromatography, High Pressure Liquid; Dopamine; Electrochemistry; Female; Gas Chromatography-Mass Spectrometry; Humans; Male; Metanephrine; Middle Aged; Normetanephrine; Pheochromocytoma; Reference Values; Sensitivity and Specificity; Sex Characteristics | 2001 |
Dietary influences on plasma and urinary metanephrines: implications for diagnosis of catecholamine-producing tumors.
Topics: Adrenal Gland Neoplasms; Adult; Aged; Aged, 80 and over; Cross-Over Studies; Diet; Dopamine; Female; Humans; Male; Metanephrine; Middle Aged; Normetanephrine; Pheochromocytoma | 2009 |
Pilot quality assurance programme for plasma metanephrines.
Topics: Biogenic Amines; Calibration; Chromatography, High Pressure Liquid; Dopamine; Feasibility Studies; Humans; Immunoenzyme Techniques; Metanephrine; Normetanephrine; Pilot Projects; Quality Control; Reference Standards; Tandem Mass Spectrometry | 2010 |
Dopamine excess in patients with head and neck paragangliomas.
Topics: Adult; Aged; Aged, 80 and over; Cohort Studies; Dopamine; Epinephrine; Female; Head and Neck Neoplasms; Humans; Male; Metanephrine; Middle Aged; Norepinephrine; Normetanephrine; Paraganglioma; Prospective Studies | 2010 |
Measurements of plasma methoxytyramine, normetanephrine, and metanephrine as discriminators of different hereditary forms of pheochromocytoma.
Topics: Adrenal Gland Neoplasms; Biomarkers, Tumor; Diagnosis, Differential; Dopamine; Humans; Metanephrine; Neoplastic Syndromes, Hereditary; Normetanephrine; Pheochromocytoma; Retrospective Studies | 2011 |
Plasma methoxytyramine: a novel biomarker of metastatic pheochromocytoma and paraganglioma in relation to established risk factors of tumour size, location and SDHB mutation status.
Topics: Adrenal Gland Neoplasms; Adult; Biomarkers, Tumor; Dopamine; Female; Humans; Male; Middle Aged; Mutation; Normetanephrine; Paraganglioma; Pheochromocytoma; Risk Factors; Succinate Dehydrogenase | 2012 |
Ionic cross talk can lead to overestimation of 3-methoxytyramine during quantification of metanephrines by mass spectrometry.
Topics: Chromatography, Liquid; Dopamine; False Positive Reactions; Humans; Ions; Metanephrine; Normetanephrine; Reference Values; Tandem Mass Spectrometry | 2012 |
Analysis of plasma 3-methoxytyramine, normetanephrine and metanephrine by ultraperformance liquid chromatography-tandem mass spectrometry: utility for diagnosis of dopamine-producing metastatic phaeochromocytoma.
Topics: Adrenal Gland Neoplasms; Adult; Aged; Blood Chemical Analysis; Chromatography, High Pressure Liquid; Dopamine; Female; Humans; Male; Metanephrine; Middle Aged; Neoplasm Metastasis; Normetanephrine; Paraganglioma; Pheochromocytoma; Reproducibility of Results; Tandem Mass Spectrometry; Young Adult | 2013 |
Levodopa therapy in Parkinson's disease: influence on liquid chromatographic tandem mass spectrometric-based measurements of plasma and urinary normetanephrine, metanephrine and methoxytyramine.
Topics: Aged; Aged, 80 and over; Chromatography, Liquid; Dopamine; Epinephrine; Female; Humans; Levodopa; Male; Metanephrine; Middle Aged; Norepinephrine; Normetanephrine; Paraganglioma; Parkinson Disease; Pheochromocytoma; Tandem Mass Spectrometry | 2014 |
Catecholamine-Synthesizing Enzymes Are Expressed in Parasympathetic Head and Neck Paraganglioma Tissue.
Topics: Aromatic-L-Amino-Acid Decarboxylases; Dopamine; Dopamine beta-Hydroxylase; Female; Head and Neck Neoplasms; Humans; Immunohistochemistry; Male; Metanephrine; Middle Aged; Normetanephrine; Pheochromocytoma; Tyrosine 3-Monooxygenase | 2015 |
Validation of an assay for quantification of free normetanephrine, metanephrine and methoxytyramine in plasma by high performance liquid chromatography with coulometric detection: Comparison of peak-area vs. peak-height measurements.
Topics: Chromatography, High Pressure Liquid; Dopamine; Electrochemical Techniques; Humans; Metanephrine; Normetanephrine; Reproducibility of Results | 2015 |
Deconjugated urinary metanephrine, normetanephrine and 3-methoxytyramine in laboratory diagnosis of pheochromocytoma and paraganglioma.
Topics: Adrenal Gland Neoplasms; Adult; Aged; Biomarkers; Chromatography, High Pressure Liquid; Clinical Laboratory Techniques; Dopamine; Female; Humans; Male; Metanephrine; Middle Aged; Normetanephrine; Paraganglioma; Pheochromocytoma; Young Adult | 2015 |
Catecholamines and their O-methylated metabolites in vitreous humor in hypothermia cases.
Topics: Adult; Aged; Case-Control Studies; Catecholamines; Dopamine; Epinephrine; Female; Forensic Pathology; Humans; Hypothermia; Male; Metanephrine; Middle Aged; Norepinephrine; Normetanephrine; Postmortem Changes; Vitreous Body; Young Adult | 2016 |
Pediatric total fractionated metanephrines: age-related reference intervals in spot urine.
Topics: Adrenal Gland Neoplasms; Child; Dopamine; Humans; Metanephrine; Normetanephrine | 2023 |
Reference intervals for LC-MS/MS measurements of plasma free, urinary free and urinary acid-hydrolyzed deconjugated normetanephrine, metanephrine and methoxytyramine.
Topics: Adolescent; Adult; Aged; Aged, 80 and over; Blood Chemical Analysis; Chromatography, Liquid; Dopamine; False Positive Reactions; Female; Humans; Hydrolysis; Male; Metanephrine; Middle Aged; Normetanephrine; Reference Values; Sex Characteristics; Tandem Mass Spectrometry; Young Adult | 2019 |
Plasma free metanephrines for diagnosis of neuroblastoma patients.
Topics: Child; Child, Preschool; Chromatography; Cohort Studies; Dopamine; Female; Humans; Infant; Infant, Newborn; Male; Metanephrine; Neuroblastoma; Normetanephrine; ROC Curve | 2019 |
Age-specific pediatric reference intervals for plasma free normetanephrine, metanephrine, 3-methoxytyramine and 3-O-methyldopa: Particular importance for early infancy.
Topics: Adolescent; Adrenal Gland Neoplasms; Aging; Blood Chemical Analysis; Catecholamines; Child; Child, Preschool; Chromatography, Liquid; Dopamine; Female; Humans; Infant; Infant, Newborn; Male; Metanephrine; Normetanephrine; Paraganglioma; Pheochromocytoma; Reference Values; Tandem Mass Spectrometry; Tyrosine | 2019 |
Validation of an improved liquid chromatography tandem mass spectrometry method for rapid and simultaneous analysis of plasma catecholamine and their metabolites.
Topics: Adult; Aged; Catecholamines; Chromatography, High Pressure Liquid; Dopamine; Female; Humans; Limit of Detection; Male; Metabolome; Metanephrine; Middle Aged; Normetanephrine; Reproducibility of Results; Solid Phase Extraction; Tandem Mass Spectrometry | 2019 |
Biochemical testing for neuroblastoma using plasma free 3-O-methyldopa, 3-methoxytyramine, and normetanephrine.
Topics: Adolescent; Biomarkers, Tumor; Case-Control Studies; Child; Child, Preschool; Dopamine; Female; Follow-Up Studies; Humans; Infant; Male; Neuroblastoma; Normetanephrine; Prognosis; Retrospective Studies; Tyrosine | 2020 |
Stability and reference intervals of spot urinary fractionated metanephrines and methoxytyramine by tandem mass spectrometry as a screening method for pheochromocytoma and paraganglioma.
Topics: Adrenal Gland Neoplasms; Chromatography, Liquid; Dopamine; Female; Humans; Male; Metanephrine; Normetanephrine; Paraganglioma; Pheochromocytoma; Tandem Mass Spectrometry | 2020 |
Random 'spot' urinary metanephrines compared with 24-h-urinary and plasma results in phaeochromocytomas and paragangliomas.
Topics: Adolescent; Adrenal Gland Neoplasms; Adult; Age Factors; Aged; Aged, 80 and over; Area Under Curve; Chromatography, High Pressure Liquid; Creatinine; Dopamine; Female; Humans; Male; Mass Spectrometry; Metanephrine; Middle Aged; Normetanephrine; Paraganglioma; Pheochromocytoma; Reference Values; Retrospective Studies; ROC Curve; Sex Factors; Young Adult | 2020 |
Plasma metanephrines and prospective prediction of tumor location, size and mutation type in patients with pheochromocytoma and paraganglioma.
Topics: Adrenal Gland Neoplasms; Adult; Aged; Aged, 80 and over; Algorithms; Biomarkers, Tumor; Dopamine; Female; Humans; Male; Metanephrine; Middle Aged; Mutation; Neurofibromatosis 1; Normetanephrine; Paraganglioma; Pheochromocytoma; Prospective Studies; Proto-Oncogenes; Risk Factors | 2020 |
A 3-min UPLC-MS/MS method for the simultaneous determination of plasma catecholamines and their metabolites: Method verification and diagnostic efficiency.
Topics: Adrenal Gland Neoplasms; Calibration; Catecholamines; Chromatography, Liquid; Dopamine; Female; Humans; Limit of Detection; Male; Metanephrine; Norepinephrine; Normetanephrine; Paraganglioma; Pheochromocytoma; ROC Curve; Tandem Mass Spectrometry | 2021 |
Harmonization of LC-MS/MS Measurements of Plasma Free Normetanephrine, Metanephrine, and 3-Methoxytyramine.
Topics: Adrenal Gland Neoplasms; Chromatography, Liquid; Dopamine; Humans; Metanephrine; Normetanephrine; Tandem Mass Spectrometry | 2021 |
Study of stability and interference for catecholamines and metanephrines, 3-methoxytyramine: key point of an accurate diagnosis for pheochromocytoma and paraganglioma.
Topics: Adrenal Gland Neoplasms; Anticoagulants; Catecholamines; Dopamine; Epinephrine; Hemoglobins; Humans; Metabolome; Metanephrine; Norepinephrine; Normetanephrine; Paraganglioma; Pheochromocytoma; Triglycerides | 2021 |
Head/neck paragangliomas: focus on tumor location, mutational status and plasma methoxytyramine.
Topics: Catecholamines; Dopamine; Female; Head and Neck Neoplasms; Humans; Male; Mutation; Normetanephrine; Paraganglioma; Succinate Dehydrogenase | 2022 |
An automated magnetic bead extraction method for measuring plasma metanephrines and 3-methoxytyramine using liquid chromatography tandem mass spectrometry.
Topics: Adrenal Gland Neoplasms; Chromatography, High Pressure Liquid; Chromatography, Liquid; Dopamine; Humans; Magnetic Phenomena; Metanephrine; Normetanephrine; Pheochromocytoma; Reproducibility of Results; Tandem Mass Spectrometry | 2022 |
False-positive results for pheochromocytoma associated with norepinephrine reuptake blockade.
Topics: Adrenal Gland Neoplasms; Antidepressive Agents, Tricyclic; Humans; Metanephrine; Norepinephrine; Normetanephrine; Paraganglioma; Pheochromocytoma; Selective Serotonin Reuptake Inhibitors | 2024 |