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Robert Fitzgerald

TitleProfessor Of Clinical
InstitutionUniversity of California San Diego
DepartmentPathology
Address9300 Campus Point Drive #7721
La Jolla CA 92037
Phone858-657-5733
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    Publications listed below are automatically derived from MEDLINE/PubMed and other sources, which might result in incorrect or missing publications. Researchers can login to make corrections and additions, or contact us for help.
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    1. Kim S, Stephens LD, Fitzgerald R. How much is too much? Two contrasting cases of excessive vitamin D supplementation. Clin Chim Acta. 2017 Oct; 473:35-38. PMID: 28801091.
      View in: PubMed
    2. Metushi IG, Fitzgerald R, Pesce A. Positive Predictive Value of PCP Immunoassay at UC San Diego Health. J Anal Toxicol. 2017 Apr 01; 41(3):258. PMID: 28013286.
      View in: PubMed
    3. Cheng S, Shah SH, Corwin EJ, Fiehn O, Fitzgerald R, Gerszten RE, Illig T, Rhee EP, Srinivas PR, Wang TJ, Jain M. Potential Impact and Study Considerations of Metabolomics in Cardiovascular Health and Disease: A Scientific Statement From the American Heart Association. Circ Cardiovasc Genet. 2017 Apr; 10(2). PMID: 28360086.
      View in: PubMed
    4. Chawla LS, Bellomo R, Bihorac A, Goldstein SL, Siew ED, Bagshaw SM, Bittleman D, Cruz D, Endre Z, Fitzgerald R, Forni L, Kane-Gill SL, Hoste E, Koyner J, Liu KD, Macedo E, Mehta R, Murray P, Nadim M, Ostermann M, Palevsky PM, Pannu N, Rosner M, Wald R, Zarbock A, Ronco C, Kellum JA. Acute kidney disease and renal recovery: consensus report of the Acute Disease Quality Initiative (ADQI) 16 Workgroup. Nat Rev Nephrol. 2017 04; 13(4):241-257. PMID: 28239173.
      View in: PubMed
    5. Schneir A, Metushi IG, Fitzgerald R. U-47700 Reply. Clin Toxicol (Phila). 2017 01; 55(1):73. PMID: 27744720.
      View in: PubMed
    6. Schneir A, Metushi IG, Sloane C, Benaron DJ, Fitzgerald R. Near death from a novel synthetic opioid labeled U-47700: emergence of a new opioid class. Clin Toxicol (Phila). 2017 Jan; 55(1):51-54. PMID: 27448790.
      View in: PubMed
    7. Saitman A, Metushi IG, Mason DS, Fitzgerald R. Evaluation of the Waters MassTrak LC-MS/MS Assay for Tacrolimus and a Comparison to the Abbott Architect Immunoassay. Ther Drug Monit. 2016 06; 38(3):300-4. PMID: 26473523.
      View in: PubMed
    8. Woods GN, Saitman A, Gao H, Clarke NJ, Fitzgerald R, Chi NW. A Young Woman With Recurrent Gestational Hypercalcemia and Acute Pancreatitis Caused by CYP24A1 Deficiency. J Bone Miner Res. 2016 Oct; 31(10):1841-1844. PMID: 27105398.
      View in: PubMed
    9. Metushi IG, Fitzgerald R, McIntyre IM. Assessment and Comparison of Vitreous Humor as an Alternative Matrix for Forensic Toxicology Screening by GC-MS. J Anal Toxicol. 2016 May; 40(4):243-7. PMID: 26945835.
      View in: PubMed
    10. Uettwiller-Geiger DL, Vijayendran R, Kellum JA, Fitzgerald R. Analytical characteristics of a biomarker-based risk assessment test for acute kidney injury (AKI). Clin Chim Acta. 2016 Apr 01; 455:93-8. PMID: 26797672.
      View in: PubMed
    11. Chindarkar NS, Chawla LS, Straseski JA, Jortani SA, Uettwiller-Geiger D, Orr RR, Kellum JA, Fitzgerald R. Reference intervals of urinary acute kidney injury (AKI) markers [IGFBP7]·[TIMP2] in apparently healthy subjects and chronic comorbid subjects without AKI. Clin Chim Acta. 2016 Jan 15; 452:32-7. PMID: 26522657.
      View in: PubMed
    12. Jannetto PJ, Fitzgerald R. Effective Use of Mass Spectrometry in the Clinical Laboratory. Clin Chem. 2016 Jan; 62(1):92-8. PMID: 26553795.
      View in: PubMed
    13. Chindarkar NS, Chawla LS, Straseski JA, Jortani SA, Uettwiller-Geiger D, Orr RR, Kellum JA, Fitzgerald R. Demographic data for urinary Acute Kidney Injury (AKI) marker [IGFBP7]·[TIMP2] reference range determinations. Data Brief. 2015 Dec; 5:888-92. PMID: 26702417; PMCID: PMC4669474.
    14. Chindarkar NS, Park HD, Stone JA, Fitzgerald R. Comparison of Different Time of Flight-Mass Spectrometry Modes for Small Molecule Quantitative Analysis. J Anal Toxicol. 2015 Nov-Dec; 39(9):675-85. PMID: 26239972.
      View in: PubMed
    15. Saitman A, Estrada J, Fitzgerald R, McIntyre IM. Comparative analysis of hospital and forensic laboratory ethanol concentrations: A 15 month investigation of antemortem specimens. J Forensic Leg Med. 2015 Jul; 33:23-7. PMID: 26048492.
      View in: PubMed
    16. O'Connell CW, Sadler CA, Tolia VM, Ly BT, Saitman AM, Fitzgerald R. Overdose of etizolam: the abuse and rise of a benzodiazepine analog. Ann Emerg Med. 2015 Apr; 65(4):465-6. PMID: 25805032.
      View in: PubMed
    17. Saitman A, Fitzgerald R, McIntyre IM. Evaluation and comparison of postmortem hydrocodone concentrations in peripheral blood, central blood and liver specimens: a minimal potential for redistribution. Forensic Sci Int. 2015 Feb; 247:36-40. PMID: 25541075.
      View in: PubMed
    18. Saitman A, Park HD, Fitzgerald R. False-positive interferences of common urine drug screen immunoassays: a review. J Anal Toxicol. 2014 Sep; 38(7):387-96. PMID: 24986836.
      View in: PubMed
    19. Chindarkar NS, Wakefield MR, Stone JA, Fitzgerald R. Liquid chromatography high-resolution TOF analysis: investigation of MSE for broad-spectrum drug screening. Clin Chem. 2014 Aug; 60(8):1115-25. PMID: 24916795.
      View in: PubMed
    20. Chindarkar NS, Rentmeester LL, Ly BT, Fitzgerald R. Black urine due to urobilinogen in a patient with alcoholic pellagra. Clin Biochem. 2014 Aug; 47(12):1132-5. PMID: 24709296.
      View in: PubMed
    21. Iqbal N, Azar D, Yun YM, Ghausi O, Ix J, Fitzgerald R. Serum methylmalonic acid and holotranscobalamin-II as markers for vitamin B12 deficiency in end-stage renal disease patients. Ann Clin Lab Sci. 2013; 43(3):243-9. PMID: 23884217.
      View in: PubMed
    22. Yun YM, Botelho JC, Chandler DW, Katayev A, Roberts WL, Stanczyk FZ, Vesper HW, Nakamoto JM, Garibaldi L, Clarke NJ, Fitzgerald R. Performance criteria for testosterone measurements based on biological variation in adult males: recommendations from the Partnership for the Accurate Testing of Hormones. Clin Chem. 2012 Dec; 58(12):1703-10. PMID: 23065474.
      View in: PubMed
    23. Crews BO, Pesce AJ, West R, Nguyen H, Fitzgerald R. Evaluation of high-resolution mass spectrometry for urine toxicology screening in a pain management setting. J Anal Toxicol. 2012 Nov-Dec; 36(9):601-7. PMID: 22995480.
      View in: PubMed
    24. Fitzgerald R, Griffin TL, Yun YM, Godfrey RA, West R, Pesce AJ, Herold DA. Dilute and shoot: analysis of drugs of abuse using selected reaction monitoring for quantification and full scan product ion spectra for identification. J Anal Toxicol. 2012 Mar; 36(2):106-11. PMID: 22337779.
      View in: PubMed
    25. Maisel AS, Mueller C, Fitzgerald R, Brikhan R, Hiestand BC, Iqbal N, Clopton P, van Veldhuisen DJ. Prognostic utility of plasma neutrophil gelatinase-associated lipocalin in patients with acute heart failure: the NGAL EvaLuation Along with B-type NaTriuretic Peptide in acutely decompensated heart failure (GALLANT) trial. Eur J Heart Fail. 2011 Aug; 13(8):846-51. PMID: 21791540; PMCID: PMC3143832.
    26. Shah K, Terracciano GJ, Jiang K, Maisel AS, Fitzgerald R. Comparability of Results between Point-of-Care and Automated Instruments to Measure B-type Natriuretic Peptide. West J Emerg Med. 2010 Feb; 11(1):44-8. PMID: 20411075; PMCID: PMC2850853.
    27. Fitzgerald R, Griffin TL, Herold DA. Analysis of testosterone in serum using mass spectrometry. Methods Mol Biol. 2010; 603:489-500. PMID: 20077101.
      View in: PubMed
    28. Boisot S, Beede J, Isakson S, Chiu A, Clopton P, Januzzi J, Maisel AS, Fitzgerald R. Serial sampling of ST2 predicts 90-day mortality following destabilized heart failure. J Card Fail. 2008 Nov; 14(9):732-8. PMID: 18995177.
      View in: PubMed
    29. Waldo SW, Beede J, Isakson S, Villard-Saussine S, Fareh J, Clopton P, Fitzgerald R, Maisel AS. Pro-B-type natriuretic peptide levels in acute decompensated heart failure. J Am Coll Cardiol. 2008 May 13; 51(19):1874-82. PMID: 18466803.
      View in: PubMed
    30. Scuderi RT, Griffin TL, Mehta SP, Herold DA, Fitzgerald R. Interference with hemoglobin A(1C) determination by the hemoglobin variant Shelby. Am J Clin Pathol. 2007 Sep; 128(3):440-4. PMID: 17709318.
      View in: PubMed
    31. Kwan G, Isakson SR, Beede J, Clopton P, Maisel AS, Fitzgerald R. Short-term serial sampling of natriuretic peptides in patients presenting with chest pain. J Am Coll Cardiol. 2007 Mar 20; 49(11):1186-92. PMID: 17367663.
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    32. Austin WJ, Bhalla V, Hernandez-Arce I, Isakson SR, Beede J, Clopton P, Maisel AS, Fitzgerald R. Correlation and prognostic utility of B-type natriuretic peptide and its amino-terminal fragment in patients with chronic kidney disease. Am J Clin Pathol. 2006 Oct; 126(4):506-12. PMID: 16938661.
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    33. Kushnir MM, Rockwood AL, Roberts WL, Pattison EG, Bunker AM, Fitzgerald R, Meikle AW. Performance characteristics of a novel tandem mass spectrometry assay for serum testosterone. Clin Chem. 2006 Jan; 52(1):120-8. PMID: 16299050.
      View in: PubMed
    34. Fitzgerald R, Hillegonds DJ, Burton DW, Griffin TL, Mullaney S, Vogel JS, Deftos LJ, Herold DA. 41Ca and accelerator mass spectrometry to monitor calcium metabolism in end stage renal disease patients. Clin Chem. 2005 Nov; 51(11):2095-102. PMID: 16141289.
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    35. Fitzgerald R, Cremo R, Gardetto N, Chiu A, Clopton P, Bhalla V, Maisel AS. Effect of nesiritide in combination with standard therapy on serum concentrations of natriuretic peptides in patients admitted for decompensated congestive heart failure. Am Heart J. 2005 Sep; 150(3):471-7. PMID: 16169326.
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    36. O'Dell LE, Alomary AA, Vallée M, Koob GF, Fitzgerald R, Purdy RH. Ethanol-induced increases in neuroactive steroids in the rat brain and plasma are absent in adrenalectomized and gonadectomized rats. Eur J Pharmacol. 2004 Jan 26; 484(2-3):241-7. PMID: 14744609.
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    37. Herold DA, Fitzgerald R. Immunoassays for testosterone in women: better than a guess? Clin Chem. 2003 Aug; 49(8):1250-1. PMID: 12881438.
      View in: PubMed
    38. Alomary AA, Vallée M, O'Dell LE, Koob GF, Purdy RH, Fitzgerald R. Acutely administered ethanol participates in testosterone synthesis and increases testosterone in rat brain. Alcohol Clin Exp Res. 2003 Jan; 27(1):38-43. PMID: 12544003.
      View in: PubMed
    39. Lu CM, Burton WD, Fitzgerald R, Deftos LJ, Buchholz BA, Vogel JS, Herold DA. Mass spectrometric immunoassay for parathyroid hormone-related protein. Anal Chem. 2002 Nov 01; 74(21):5507-12. PMID: 12433080.
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