Tristan's primary area of statistical research is in methodology for the design and analysis of biomarker discovery and validation studies. He has presented reserach at several conferences including the EDRN, Joint Statistical Meetings, UCLA Department of Medicine Research Day, and the SCASA Applied Statistics Workshop. His statistical interests include statistical education, running interrupted time series analyses, survival analyses, and CART models (classification and regression trees). His primary clinical applications have come from the departments/divisions of Anesthesiology, Dentistry, Oncology (primarily in lung, prostate, gastric), Pediatrics, Urology, and Cardiology.
Google Scholar Profile
PubMed MyBibliography
Selected Manuscripts
Fielding-Singh V, Willingham MD, Grogan T, Neelankavil JP. Impact of the Addition of Examples to the American Society of Anesthesiologists Physical Status Classification System.Anesth Analg. 2019 Oct 18. doi: 10.1213/ANE.0000000000004482. [Epub ahead of print] PMID:31651457
Fielding-Singh V, Willingham MD, Fischer MA, Grogan T, Benharash P, Neelankavil JP. A Population-Based Analysis of Intraoperative Cardiac Arrest in the United States.Anesth Analg. 2019 Oct 18. doi: 10.1213/ANE.0000000000004477. [Epub ahead of print] PMID:31651456
Lee LK, Burns RA, Dhamrait RS, Carter HF, Vadi MG, Grogan TR, Elashoff DA, Applegate RL 2nd, Iravani M. Retrospective Cohort Study on the Optimal Timing of Orogastric Tube/Nasogastric Tube Insertion in Infants With Pyloric Stenosis.Anesth Analg. 2019 Oct;129(4):1079-1086. doi: 10.1213/ANE.0000000000003805. PMID:30234537
Patel N, McKenzie SA, Harview CL, Truong AK, Shi VY, Chen L, Grogan TR, Bennett RG, Hsiao JL. Isotretinoin in the treatment of hidradenitis suppurativa: a retrospective study.J Dermatolog Treat. 2019 Sep 26:1-3. doi: 10.1080/09546634.2019.1670779. [Epub ahead of print] PMID:31535587
Pomykala KL, Czernin J, Grogan TR, Armstrong WR, Willliams J, Calais J. Total-body (68)Ga-PSMA-11 PET/CT for bone metastasis detection in prostate cancer patients: Potential impact on bone scan guidelines.J Nucl Med. 2019 Sep 20. pii: jnumed.119.230318. doi: 10.2967/jnumed.119.230318. [Epub ahead of print] PMID:31541035
van Dams R, Grogan T, Lee P, Punglia R, Raldow A. Impact of Health-Related Quality of Life and Prediagnosis Risk of Major Depressive Disorder on Treatment Choice for Stage I Lung Cancer.JCO Clin Cancer Inform. 2019 Sep;3:1-8. doi: 10.1200/CCI.19.00072. PMID:31545654
Calais J, Ceci F, Eiber M, Hope TA, Hofman MS, Rischpler C, Bach-Gansmo T, Nanni C, Savir-Baruch B, Elashoff D, Grogan T, Dahlbom M, Slavik R, Gartmann J, Nguyen K, Lok V, Jadvar H, Kishan AU, Rettig MB, Reiter RE, Fendler WP, Czernin J. (18)F-fluciclovine PET-CT and (68)Ga-PSMA-11 PET-CT in patients with early biochemical recurrence after prostatectomy: a prospective, single-centre, single-arm, comparative imaging trial.Lancet Oncol. 2019 Sep;20(9):1286-1294. doi: 10.1016/S1470-2045(19)30415-2. Epub 2019 Jul 30. Erratum in: Lancet Oncol. 2019 Sep 23;:. PMID:31375469
Liang P, Henning SM, Guan J, Grogan T, Elashoff D, Cohen P, Aronson WJ. Effect of dietary omega-3 fatty acids on castrate-resistant prostate cancer and tumor-associated macrophages.Prostate Cancer Prostatic Dis. 2019 Aug 22. doi: 10.1038/s41391-019-0168-8. [Epub ahead of print] PMID:31439889
Hu-Lieskovan S, Lisberg A, Zaretsky JM, Grogan TR, Rizvi H, Wells DK, Carroll J, Cummings A, Madrigal J, Jones B, Gukasyan J, Shintaku IP, Slamon D, Dubinett S, Goldman JW, Elashoff D, Hellmann MD, Ribas A, Garon EB. Tumor Characteristics Associated with Benefit from Pembrolizumab in Advanced Non-Small Cell Lung Cancer.Clin Cancer Res. 2019 Aug 15;25(16):5061-5068. doi: 10.1158/1078-0432.CCR-18-4275. Epub 2019 May 21. PMID:31113840
Ong ML, Venick RS, Shew SB, Dunn JCY, Reyen L, Grogan T, Calkins KL. Intravenous Fish Oil and Serum Fatty Acid Profiles in Pediatric Patients With Intestinal Failure-Associated Liver Disease.JPEN J Parenter Enteral Nutr. 2019 Aug;43(6):717-725. doi: 10.1002/jpen.1532. Epub 2019 Mar 22. PMID:30900274 | PMCID:PMC6720103
Dumesic DA, Phan JD, Leung KL, Grogan TR, Ding X, Li X, Hoyos LR, Abbott DH, Chazenbalk GD. Adipose Insulin Resistance in Normal-Weight Women With Polycystic Ovary Syndrome.J Clin Endocrinol Metab. 2019 Jun 1;104(6):2171-2183. doi: 10.1210/jc.2018-02086. PMID:30649347 | PMCID:PMC6482023
Howard-Quijano K, Methangkool E, Scovotti JC, Mazor E, Grogan TR, Kratzert WB, Mahajan A. Regional Left Ventricular Myocardial Dysfunction After Cardiac Surgery Characterized by 3-Dimensional Strain.Anesth Analg. 2019 May;128(5):854-864. doi: 10.1213/ANE.0000000000003785. PMID:30896605
Gabel E, Shin J, Hofer I, Grogan T, Ziv K, Hong J, Dhillon A, Moore J, Mahajan A, Cannesson M. Digital Quality Improvement Approach Reduces the Need for Rescue Antiemetics in High-Risk Patients: A Comparative Effectiveness Study Using Interrupted Time Series and Propensity Score Matching Analysis.Anesth Analg. 2019 May;128(5):867-876. doi: 10.1213/ANE.0000000000003828. PMID:30585897
Hofer IS, Cheng D, Grogan T, Fujimoto Y, Yamada T, Beck L, Cannesson M, Mahajan A. Automated Assessment of Existing Patient's Revised Cardiac Risk Index Using Algorithmic Software.Anesth Analg. 2019 May;128(5):909-916. doi: 10.1213/ANE.0000000000003440. PMID:29847379
Hadaya D, Soundia A, Freymiller E, Grogan T, Elashoff D, Tetradis S, Aghaloo TL. Reply to "Comment on Nonsurgical Management of Medication-Related Osteonecrosis of the Jaws Using Local Wound Care".J Oral Maxillofac Surg. 2019 May;77(5):886-888. doi: 10.1016/j.joms.2019.01.006. Epub 2019 Feb 7. No abstract available. PMID:30738060
Aghaloo T, Pi-Anfruns J, Moshaverinia A, Sim D, Grogan T, Hadaya D. The Effects of Systemic Diseases and Medications on Implant Osseointegration: A Systematic Review.Int J Oral Maxillofac Implants. 2019 Suppl;34:s35-s49. doi: 10.11607/jomi.19suppl.g3. PMID:31116832
Liang P, Henning SM, Guan J, Grogan T, Elashoff D, Olefsky JM, Cohen P, Aronson WJ. Role of Host GPR120 in Mediating Dietary Omega-3 Fatty Acid Inhibition of Prostate Cancer.J Natl Cancer Inst. 2019 Jan 1;111(1):52-59. doi: 10.1093/jnci/djy125. PMID:30202902 | PMCID:PMC6335116
Lee LK, Woodfin MY, Vadi MG, Grogan TR, Ross PJ, Applegate RL 2nd, Iravani M. A comparison of postoperative outcomes with PDA ligation in the OR versus the NICU: a retrospective cohort study on the risks of transport.BMC Anesthesiol. 2018 Dec 22;18(1):199. doi: 10.1186/s12871-018-0658-6. PMID:30579349 | PMCID:PMC6303951
Fisch SC, Nikou AF, Wright EA, Phan JD, Leung KL, Grogan TR, Abbott DH, Chazenbalk GD, Dumesic DA. Precocious subcutaneous abdominal stem cell development to adipocytes in normal-weight women with polycystic ovary syndrome.Fertil Steril. 2018 Dec;110(7):1367-1376. doi: 10.1016/j.fertnstert.2018.08.042. PMID:30503136 | PMCID:PMC6287278
Scafoglio CR, Villegas B, Abdelhady G, Bailey ST, Liu J, Shirali AS, Wallace WD, Magyar CE, Grogan TR, Elashoff D, Walser T, Yanagawa J, Aberle DR, Barrio JR, Dubinett SM, Shackelford DB. Sodium-glucose transporter 2 is a diagnostic and therapeutic target for early-stage lung adenocarcinoma.Sci Transl Med. 2018 Nov 14;10(467). pii: eaat5933. doi: 10.1126/scitranslmed.aat5933. PMID:30429355 | PMCID:PMC6428683
Hadaya D, Soundia A, Freymiller E, Grogan T, Elashoff D, Tetradis S, Aghaloo TL. Nonsurgical Management of Medication-Related Osteonecrosis of the Jaws Using Local Wound Care.J Oral Maxillofac Surg. 2018 Nov;76(11):2332-2339. doi: 10.1016/j.joms.2018.05.025. Epub 2018 May 29. PMID:29932939 | PMCID:PMC6265090
Lee LK, Bernardo MKL, Grogan TR, Elashoff DA, Ren WHP. Perioperative respiratory adverse event risk assessment in children with upper respiratory tract infection: Validation of the COLDS score.Paediatr Anaesth. 2018 Nov;28(11):1007-1014. doi: 10.1111/pan.13491. Epub 2018 Oct 3. PMID:30281195
Li F, Yoshizawa JM, Kim KM, Kanjanapangka J, Grogan TR, Wang X, Elashoff DE, Ishikawa S, Chia D, Liao W, Akin D, Yan X, Lee MS, Choi R, Kim SM, Kang SY, Bae JM, Sohn TS, Lee JH, Choi MG, Min BH, Lee JH, et al. Discovery and Validation of Salivary Extracellular RNA Biomarkers for Noninvasive Detection of Gastric Cancer.Clin Chem. 2018 Oct;64(10):1513-1521. doi: 10.1373/clinchem.2018.290569. Epub 2018 Aug 10. PMID:30097497
Mottahedeh J, Haffner MC, Grogan TR, Hashimoto T, Crowell PD, Beltran H, Sboner A, Bareja R, Esopi D, Isaacs WB, Yegnasubramanian S, Rettig MB, Elashoff DA, Platz EA, De Marzo AM, Teitell MA, Goldstein AS. CD38 is methylated in prostate cancer and regulates extracellular NAD().Cancer Metab. 2018 Sep 21;6:13. doi: 10.1186/s40170-018-0186-3. eCollection 2018. PMID:30258629 | PMCID:PMC6150989
Salmasi A, Said J, Shindel AW, Khoshnoodi P, Felker ER, Sisk AE Jr, Grogan T, McCullough D, Bennett J, Bailey H, Lawrence HJ, Elashoff DA, Marks LS, Raman SS, Febbo PG, Reiter RE. A 17-Gene Genomic Prostate Score Assay Provides Independent Information on Adverse Pathology in the Setting of Combined Multiparametric Magnetic Resonance Imaging Fusion Targeted and Systematic Prostate Biopsy.J Urol. 2018 Sep;200(3):564-572. doi: 10.1016/j.juro.2018.03.004. Epub 2018 Mar 7. PMID:29524506
Garon EB, Siegfried JM, Stabile LP, Young PA, Marquez-Garban DC, Park DJ, Patel R, Hu EH, Sadeghi S, Parikh RJ, Reckamp KL, Adams B, Elashoff RM, Elashoff D, Grogan T, Wang HJ, Dacic S, Brennan M, Valdes Y, Davenport S, Dubinett SM, Press MF, et al. Randomized phase II study of fulvestrant and erlotinib compared with erlotinib alone in patients with advanced or metastatic non-small cell lung cancer.Lung Cancer. 2018 Sep;123:91-98. doi: 10.1016/j.lungcan.2018.06.013. Epub 2018 Jun 22. PMID:30089602 | PMCID:PMC6118115
Dhillon AK, Disque AA, Nguyen-Buckley CT, Grogan TR, Russell DL, Gritsch HA, Neelankavil JP. Does A Low 6-Minute Walk Distance Predict Elevated Postoperative Troponin?Anesth Analg. 2018 Aug;127(2):e1-e3. doi: 10.1213/ANE.0000000000002867. PMID:29481433
Li F, Kaczor-Urbanowicz KE, Sun J, Majem B, Lo HC, Kim Y, Koyano K, Rao SL, Kang SY, Kim SM, Kim KM, Kim S, Chia D, Elashoff D, Grogan TR, Xiao X, Wong DTW. Characterization of Human Salivary Extracellular RNA by Next-generation Sequencing.Clin Chem. 2018 Jul;64(7):1085-1095. doi: 10.1373/clinchem.2017.285072. Epub 2018 Apr 23. PMID:29685897
Martin EM, Bryant B, Grogan TR, Rubin ZA, Russell DL, Elashoff D, Uslan DZ. Noninfectious Hospital Adverse Events Decline After Elimination of Contact Precautions for MRSA and VRE.Infect Control Hosp Epidemiol. 2018 Jul;39(7):788-796. doi: 10.1017/ice.2018.93. Epub 2018 May 10. PMID:29745356 | PMCID:PMC6677236
Kaczor-Urbanowicz KE, Trivedi HM, Lima PO, Camargo PM, Giannobile WV, Grogan TR, Gleber-Netto FO, Whiteman Y, Li F, Lee HJ, Dharia K, Aro K, Martin Carreras-Presas C, Amuthan S, Vartak M, Akin D, Al-Adbullah H, Bembey K, Klokkevold PR, Elashoff D, Barnes VM, Richter R, et al. Salivary exRNA biomarkers to detect gingivitis and monitor disease regression.J Clin Periodontol. 2018 Jul;45(7):806-817. doi: 10.1111/jcpe.12930. Epub 2018 Jun 15. PMID:29779262 | PMCID:PMC6023773
Walton K, Grogan TR, Eshaghzadeh E, Hadaya D, Elashoff DA, Aghaloo TL, Tetradis S. Medication related osteonecrosis of the jaw in osteoporotic vs oncologic patients-quantifying radiographic appearance and relationship to clinical findings.Dentomaxillofac Radiol. 2018 Jun 28:20180128. doi: 10.1259/dmfr.20180128. [Epub ahead of print] PMID:29952657 | PMCID:PMC6398905
Castillo A, Grogan TR, Wegrzyn GH, Ly KV, Walker VP, Calkins KL. Umbilical cord blood bilirubins, gestational age, and maternal race predict neonatal hyperbilirubinemia.PLoS One. 2018 Jun 1;13(6):e0197888. doi: 10.1371/journal.pone.0197888. eCollection 2018. PMID:29856776 | PMCID:PMC5983417
Henning SM, Galet C, Gollapudi K, Byrd JB, Liang P, Li Z, Grogan T, Elashoff D, Magyar CE, Said J, Cohen P, Aronson WJ. Phase II prospective randomized trial of weight loss prior to radical prostatectomy.Prostate Cancer Prostatic Dis. 2018 Jun;21(2):212-220. doi: 10.1038/s41391-017-0001-1. Epub 2017 Dec 4. PMID:29203893 | PMCID:PMC5986584
Russell DL, Uslan DZ, Rubin ZA, Grogan TR, Martin EM. Multidrug Resistant Acinetobacter baumanii: A 15-Year Trend Analysis.Infect Control Hosp Epidemiol. 2018 May;39(5):608-611. doi: 10.1017/ice.2018.52. Epub 2018 Mar 27. PMID:29582720
Giron SE, Bjurstrom MF, Griffis CA, Ferrante FM, Wu II, Nicol AL, Grogan TR, Burkard JF, Irwin MR, Breen EC. Increased Central Nervous System Interleukin-8 in a Majority Postlaminectomy Syndrome Chronic Pain Population.Pain Med. 2018 May 1;19(5):1033-1043. doi: 10.1093/pm/pnx126. PMID:29016958 | PMCID:PMC6659015
Guedikian AA, Lee AY, Grogan TR, Abbott DH, Largaespada K, Chazenbalk GD, Dumesic DA. Reproductive and metabolic determinants of granulosa cell dysfunction in normal-weight women with polycystic ovary syndrome.Fertil Steril. 2018 Mar;109(3):508-515. doi: 10.1016/j.fertnstert.2017.11.017. Epub 2018 Feb 7. PMID:29428312 | PMCID:PMC5812340
Calkins KL, DeBarber A, Steiner RD, Flores MJ, Grogan TR, Henning SM, Reyen L, Venick RS. Intravenous Fish Oil and Pediatric Intestinal Failure-Associated Liver Disease: Changes in Plasma Phytosterols, Cytokines, and Bile Acids and Erythrocyte Fatty Acids.JPEN J Parenter Enteral Nutr. 2018 Mar;42(3):633-641. doi: 10.1177/0148607117709196. Epub 2017 Dec 18. PMID:28521607 | PMCID:PMC5665720
Dhar M, Wong J, Che J, Matsumoto M, Grogan T, Elashoff D, Garon EB, Goldman JW, Sollier Christen E, Di Carlo D, Kulkarni RP. Evaluation of PD-L1 expression on vortex-isolated circulating tumor cells in metastatic lung cancer.Sci Rep. 2018 Feb 7;8(1):2592. doi: 10.1038/s41598-018-19245-w. PMID:29416054 | PMCID:PMC5803213
Shimamoto H, Grogan TR, Tsujimoto T, Kakimoto N, Murakami S, Elashoff D, Aghaloo TL, Tetradis S. Does CBCT alter the diagnostic thinking efficacy, management and prognosis of patients with suspected Stage 0 medication-related osteonecrosis of the jaws?Dentomaxillofac Radiol. 2018 Feb;47(3):20170290. doi: 10.1259/dmfr.20170290. Epub 2017 Dec 15. PMID:29168936 | PMCID:PMC6047633
Ong ML, Purdy IB, Levit OL, Robinson DT, Grogan T, Flores M, Calkins KL. Two-Year Neurodevelopment and Growth Outcomes for Preterm Neonates Who Received Low-Dose Intravenous Soybean Oil.JPEN J Parenter Enteral Nutr. 2018 Feb;42(2):352-360. doi: 10.1177/0148607116674482. Epub 2017 Dec 19. PMID:29443399 | PMCID:PMC5400735
Walsh CM, Liang LJ, Grogan T, Coles C, McNair N, Nuckols TK. Temporal Trends in Fall Rates with the Implementation of a Multifaceted Fall Prevention Program: Persistence Pays Off.Jt Comm J Qual Patient Saf. 2018 Feb;44(2):75-83. doi: 10.1016/j.jcjq.2017.08.009. Epub 2018 Jan 3. PMID:29389463 | PMCID:PMC6736680
Spiegel ML, Goldman JW, Wolf BR, Nameth DJ, Grogan TR, Lisberg AE, Wong DJL, Ledezma BA, Mendenhall MA, Genshaft SJ, Gutierrez AJ, Abtin F, Wallace WD, Adame CR, McKenzie JR, Abarca PA, Li AJ, Strunck JL, Famenini S, Carroll JM, Tucker DA, Sauer LM, et al. Non-small cell lung cancer clinical trials requiring biopsies with biomarker-specific results for enrollment provide unique challenges.Cancer. 2017 Dec 15;123(24):4800-4807. doi: 10.1002/cncr.31056. Epub 2017 Nov 10. Review. Erratum in: Cancer. 2019 Oct 1;125(19):3473. PMID:29125624 | PMCID:PMC6263029
Bondar G, Togashi R, Cadeiras M, Schaenman J, Cheng RK, Masukawa L, Hai J, Bao TM, Chu D, Chang E, Bakir M, Kupiec-Weglinski S, Groysberg V, Grogan T, Meltzer J, Kwon M, Rossetti M, Elashoff D, Reed E, Ping PP, Deng MC. Association between preoperative peripheral blood mononuclear cell gene expression profiles, early postoperative organ function recovery potential and long-term survival in advanced heart failure patients undergoing mechanical circulatory support.PLoS One. 2017 Dec 13;12(12):e0189420. doi: 10.1371/journal.pone.0189420. eCollection 2017. PMID:29236770 | PMCID:PMC5728510
Hoftman N, Eikermann E, Shin J, Buckley J, Navab K, Abtin F, Grogan T, Cannesson M, Mahajan A. Utilizing Forced Vital Capacity to Predict Low Lung Compliance and Select Intraoperative Tidal Volume During Thoracic Surgery.Anesth Analg. 2017 Dec;125(6):1922-1930. doi: 10.1213/ANE.0000000000001885. PMID:28277322
Okhovat JP, Grogan T, Duan L, Goh C. Willingness to pay and quality of life in alopecia areata.J Am Acad Dermatol. 2017 Dec;77(6):1183-1184. doi: 10.1016/j.jaad.2017.07.023. No abstract available. PMID:29132855
Brandal D, Keller MS, Lee C, Grogan T, Fujimoto Y, Gricourt Y, Yamada T, Rahman S, Hofer I, Kazanjian K, Sack J, Mahajan A, Lin A, Cannesson M. Impact of Enhanced Recovery After Surgery and Opioid-Free Anesthesia on Opioid Prescriptions at Discharge From the Hospital: A Historical-Prospective Study.Anesth Analg. 2017 Nov;125(5):1784-1792. doi: 10.1213/ANE.0000000000002510. PMID:29049123
Nuckols TK, Needleman J, Grogan TR, Liang LJ, Worobel-Luk P, Anderson L, Czypinski L, Coles C, Walsh CM. Clinical Effectiveness and Cost of a Hospital-Based Fall Prevention Intervention: The Importance of Time Nurses Spend on the Front Line of Implementation.J Nurs Adm. 2017 Nov;47(11):571-580. doi: 10.1097/NNA.0000000000000545. PMID:29045357
Begaz T, Elashoff D, Grogan TR, Talan D, Taira BR. Differences in test ordering between nurse practitioners and attending emergency physicians when acting as Provider in Triage.Am J Emerg Med. 2017 Oct;35(10):1426-1429. doi: 10.1016/j.ajem.2017.04.027. Epub 2017 Apr 14. PMID:28455091
Zhang Y, Sun J, Li F, Grogan TR, Vergara JL, Luan Q, Park MS, Chia D, Elashoff D, Joshipura KJ, Wong DTW. Salivary extracellular RNA biomarkers for insulin resistance detection in hispanics.Diabetes Res Clin Pract. 2017 Oct;132:85-94. doi: 10.1016/j.diabres.2017.07.008. Epub 2017 Jul 19. PMID:28802700 | PMCID:PMC5741087
Howard-Quijano K, Takamiya T, Dale EA, Kipke J, Kubo Y, Grogan T, Afyouni A, Shivkumar K, Mahajan A. Spinal cord stimulation reduces ventricular arrhythmias during acute ischemia by attenuation of regional myocardial excitability.Am J Physiol Heart Circ Physiol. 2017 Aug 1;313(2):H421-H431. doi: 10.1152/ajpheart.00129.2017. Epub 2017 Jun 2. PMID:28576833 | PMCID:PMC5582923
Copeland CC, Young A, Grogan T, Gabel E, Dhillon A, Gudzenko V. Preoperative risk stratification of critically ill patients.J Clin Anesth. 2017 Jun;39:122-127. doi: 10.1016/j.jclinane.2017.03.044. Epub 2017 Apr 7. PMID:28494887
Thamotharan S, Chu A, Kempf K, Janzen C, Grogan T, Elashoff DA, Devaskar SU. Differential microRNA expression in human placentas of term intra-uterine growth restriction that regulates target genes mediating angiogenesis and amino acid transport.PLoS One. 2017 May 2;12(5):e0176493. doi: 10.1371/journal.pone.0176493. eCollection 2017. PMID:28463968 | PMCID:PMC5413012
Gabel E, Hofer IS, Satou N, Grogan T, Shemin R, Mahajan A, Cannesson M. Creation and Validation of an Automated Algorithm to Determine Postoperative Ventilator Requirements After Cardiac Surgery.Anesth Analg. 2017 May;124(5):1423-1430. doi: 10.1213/ANE.0000000000001997. PMID:28431419
Tumeh PC, Hellmann MD, Hamid O, Tsai KK, Loo KL, Gubens MA, Rosenblum M, Harview CL, Taube JM, Handley N, Khurana N, Nosrati A, Krummel MF, Tucker A, Sosa EV, Sanchez PJ, Banayan N, Osorio JC, Nguyen-Kim DL, Chang J, Shintaku IP, Boasberg PD, et al. Liver Metastasis and Treatment Outcome with Anti-PD-1 Monoclonal Antibody in Patients with Melanoma and NSCLC.Cancer Immunol Res. 2017 May;5(5):417-424. doi: 10.1158/2326-6066.CIR-16-0325. Epub 2017 Apr 14. PMID:28411193 | PMCID:PMC5749922
Begaz T, Elashoff D, Grogan TR, Talan D, Taira BR. Initiating Diagnostic Studies on Patients With Abdominal Pain in the Waiting Room Decreases Time Spent in an Emergency Department Bed: AÂ Randomized Controlled Trial.Ann Emerg Med. 2017 Mar;69(3):298-307. doi: 10.1016/j.annemergmed.2016.06.040. Epub 2016 Aug 12. PMID:27527398
Calkins KL, Havranek T, Kelley-Quon LI, Cerny L, Flores M, Grogan T, Shew SB. Low-Dose Parenteral Soybean Oil for the Prevention of Parenteral Nutrition-Associated Liver Disease in Neonates With Gastrointestinal Disorders.JPEN J Parenter Enteral Nutr. 2017 Mar;41(3):404-411. doi: 10.1177/0148607115588334. Epub 2016 Jul 11. PMID:26024828 | PMCID:PMC4663189
Howard-Quijano K, Salem A, Barkulis C, Mazor E, Scovotti JC, Ho JK, Shemin RJ, Grogan T, Elashoff D, Mahajan A. Preoperative Three-Dimensional Strain Imaging Identifies Reduction in Left Ventricular Function and Predicts Outcomes After Cardiac Surgery.Anesth Analg. 2017 Feb;124(2):419-428. doi: 10.1213/ANE.0000000000001440. PMID:27782943
Grogan TR, Elashoff DA. A simulation based method for assessing the statistical significance of logistic regression models after common variable selection procedures.Commun Stat Simul Comput. 2017;46(9):7180-7193. doi: 10.1080/03610918.2016.1230216. Epub 2016 Sep 30. PMID:29225408 | PMCID:PMC5722241
Indramohan G, Pedigo TP, Rostoker N, Cambare M, Grogan T, Federman MD. Identification of Risk Factors for Poor Feeding in Infants with Congenital Heart Disease and a Novel Approach to Improve Oral Feeding.J Pediatr Nurs. 2017 Jul - Aug;35:149-154. doi: 10.1016/j.pedn.2017.01.009. Epub 2017 Feb 4. PMID:28169036 | PMCID:PMC5522347
Liu X, Grogan TR, Hieronymus H, Hashimoto T, Mottahedeh J, Cheng D, Zhang L, Huang K, Stoyanova T, Park JW, Shkhyan RO, Nowroozizadeh B, Rettig MB, Sawyers CL, Elashoff D, Horvath S, Huang J, Witte ON, Goldstein AS. Low CD38 Identifies Progenitor-like Inflammation-Associated Luminal Cells that Can Initiate Human Prostate Cancer and Predict Poor Outcome.Cell Rep. 2016 Dec 6;17(10):2596-2606. doi: 10.1016/j.celrep.2016.11.010. PMID:27926864 | PMCID:PMC5367888
Martin EM, Russell D, Rubin Z, Humphries R, Grogan TR, Elashoff D, Uslan DZ. Elimination of Routine Contact Precautions for Endemic Methicillin-Resistant Staphylococcus aureus and Vancomycin-Resistant Enterococcus: A Retrospective Quasi-Experimental Study.Infect Control Hosp Epidemiol. 2016 Nov;37(11):1323-1330. Epub 2016 Jul 26. PMID:27457254 | PMCID:PMC6783805
Dumesic DA, Akopians AL, Madrigal VK, Ramirez E, Margolis DJ, Sarma MK, Thomas AM, Grogan TR, Haykal R, Schooler TA, Okeya BL, Abbott DH, Chazenbalk GD. Hyperandrogenism Accompanies Increased Intra-Abdominal Fat Storage in Normal Weight Polycystic Ovary Syndrome Women.J Clin Endocrinol Metab. 2016 Nov;101(11):4178-4188. Epub 2016 Aug 29. PMID:27571186 | PMCID:PMC5095243
Liu S, Cadaneanu RM, Zhang B, Huo L, Lai K, Li X, Galet C, Grogan TR, Elashoff D, Freedland SJ, Rettig M, Aronson WJ, Knudsen BS, Lewis MS, Garraway IP. Keratin 13 Is Enriched in Prostate Tubule-Initiating Cells and May Identify Primary Prostate Tumors that Metastasize to the Bone.PLoS One. 2016 Oct 6;11(10):e0163232. doi: 10.1371/journal.pone.0163232. eCollection 2016. PMID:27711225 | PMCID:PMC5053503
Liang P, Henning SM, Schokrpur S, Wu L, Doan N, Said J, Grogan T, Elashoff D, Cohen P, Aronson WJ. Effect of Dietary Omega-3 Fatty Acids on Tumor-Associated Macrophages and Prostate Cancer Progression.Prostate. 2016 Oct;76(14):1293-302. doi: 10.1002/pros.23218. Epub 2016 Jun 24. PMID:27338236 | PMCID:PMC5081258
McNair N, Baird J, Grogan TR, Walsh CM, Liang LJ, Worobel-Luk P, Needleman J, Nuckols TK. Is Spending More Time Associated With Less Missed Care?: A Comparison of Time Use and Missed Care Across 15 Nursing Units at 2 Hospitals.J Nurs Adm. 2016 Sep;46(9):428-37. doi: 10.1097/NNA.0000000000000371. PMID:27556651
Turner JA, Fitzsimons MG, Pardo MC Jr, Hawkins JL, Huang YM, Rudolph MD, Keyes MA, Howard-Quijano KJ, Naim NZ, Buckley JC, Grogan TR, Steadman RH. Effect of Performance Deficiencies on Graduation and Board Certification Rates: A 10-yr Multicenter Study of Anesthesiology Residents.Anesthesiology. 2016 Jul;125(1):221-9. doi: 10.1097/ALN.0000000000001142. PMID:27119434 | PMCID:PMC4955686
Escaron AL, Chang Weir R, Stanton P, Vangala S, Grogan TR, Clarke RM. Testing an Adapted Modified Delphi Method: Synthesizing Multiple Stakeholder Ratings of Health Care Service Effectiveness.Health Promot Pract. 2016 Mar;17(2):217-25. doi: 10.1177/1524839915614308. Epub 2015 Nov 3. PMID:26537371
Campagna MV, Faure-Kumar E, Treger JA, Cushman JD, Grogan TR, Kasahara N, Lawson GW. Factors in the Selection of Surface Disinfectants for Use in a Laboratory Animal Setting.J Am Assoc Lab Anim Sci. 2016 Mar;55(2):175-88. PMID:27025810 | PMCID:PMC4783637
Levit OL, Calkins KL, Gibson LC, Kelley-Quon L, Robinson DT, Elashoff DA, Grogan TR, Li N, Bizzarro MJ, Ehrenkranz RA. Low-Dose Intravenous Soybean Oil Emulsion for Prevention of Cholestasis in Preterm Neonates.JPEN J Parenter Enteral Nutr. 2016 Mar;40(3):374-82. doi: 10.1177/0148607114540005. Epub 2014 Jun 24. PMID:24963025 | PMCID:PMC4537394
Razfar A, Mundi J, Grogan T, Lee S, Elashoff D, Abemayor E, St John M. IMRT for head and neck cancer: Cost implications.Am J Otolaryngol. 2016 Nov - Dec;37(6):479-483. doi: 10.1016/j.amjoto.2015.02.017. Epub 2015 Apr 8. PMID:27968955
Merkin SS, Karlamangla A, Elashoff D, Grogan T, Seeman T. Change in cardiometabolic score and incidence of cardiovascular disease: the multi-ethnic study of atherosclerosis.Ann Epidemiol. 2015 Dec;25(12):912-7.e1. doi: 10.1016/j.annepidem.2015.09.006. Epub 2015 Sep 30. PMID:26603128 | PMCID:PMC4688229
Pineda C, Grogan T, Lin JA, Zaritsky JJ, Venick R, Farmer DG, Kelly RB. The use of renal replacement therapy in critically ill pediatric small bowel transplantation candidates and recipients: Experience from one center.Pediatr Transplant. 2015 Jun;19(4):E88-92. doi: 10.1111/petr.12456. Epub 2015 Mar 26. PMID:25818994 | PMCID:PMC4420641
Sheridan CM, Grogan TR, Nguyen HG, Galet C, Rettig MB, Hsieh AC, Ruggero D. YB-1 and MTA1 protein levels and not DNA or mRNA alterations predict for prostate cancer recurrence.Oncotarget. 2015 Apr 10;6(10):7470-80. PMID:25797255 | PMCID:PMC4480693
Henning SM, Wang P, Said JW, Huang M, Grogan T, Elashoff D, Carpenter CL, Heber D, Aronson WJ. Randomized clinical trial of brewed green and black tea in men with prostate cancer prior to prostatectomy.Prostate. 2015 Apr 1;75(5):550-9. doi: 10.1002/pros.22943. Epub 2014 Dec 24. PMID:25545744 | PMCID:PMC4334734
Chiang SH, Thomas GA, Liao W, Grogan T, Buck RL, Fuentes L, Yakob M, Laughlin MJ, Schafer C, Nazmul-Hossain A, Wei F, Elashoff D, Slowey PD, Wong DT. RNAPro•SAL: a device for rapid and standardized collection of saliva RNA and proteins.Biotechniques. 2015 Feb 1;58(2):69-76. doi: 10.2144/000114254. eCollection 2015 Feb. PMID:25652029 | PMCID:PMC4377224
Su JA, Kelly RB, Grogan T, Elashoff D, Alejos JC. Extracorporeal membrane oxygenation support after pediatric orthotopic heart transplantation.Pediatr Transplant. 2015 Feb;19(1):68-75. doi: 10.1111/petr.12382. Epub 2014 Oct 27. PMID:25346059 | PMCID:PMC5129652
Lee MK, DeConde AS, Lee M, Walthers CM, Sepahdari AR, Elashoff D, Grogan T, Bezouglaia O, Tetradis S, St John M, Aghaloo T. Biomimetic scaffolds facilitate healing of critical-sized segmental mandibular defects.Am J Otolaryngol. 2015 Jan-Feb;36(1):1-6. doi: 10.1016/j.amjoto.2014.06.007. Epub 2014 Jun 20. PMID:25109658
Simerman AA, Hill DL, Grogan TR, Elashoff D, Clarke NJ, Goldstein EH, Manrriquez AN, Chazenbalk GD, Dumesic DA. Intrafollicular cortisol levels inversely correlate with cumulus cell lipid content as a possible energy source during oocyte meiotic resumption in women undergoing ovarian stimulation for in vitro fertilization.Fertil Steril. 2015 Jan;103(1):249-57. doi: 10.1016/j.fertnstert.2014.09.034. Epub 2014 Oct 24. PMID:25439840 | PMCID:PMC4380141
Calkins K, Roy D, Molchan L, Bradley L, Grogan T, Elashoff D, Walker V. Predictive value of cord blood bilirubin for hyperbilirubinemia in neonates at risk for maternal-fetal blood group incompatibility and hemolytic disease of the newborn.J Neonatal Perinatal Med. 2015;8(3):243-50. doi: 10.3233/NPM-15814111. PMID:26518407 | PMCID:PMC4699805
Lin AY, Kotova S, Yanagawa J, Elbuluk O, Wang G, Kar N, Elashoff D, Grogan T, Cameron RB, Singh A, Chmielowski B, Federman N, Nelson SD, Lee P, Eilber FC, Lee JM. Risk stratification of patients undergoing pulmonary metastasectomy for soft tissue and bone sarcomas.J Thorac Cardiovasc Surg. 2015 Jan;149(1):85-92. doi: 10.1016/j.jtcvs.2014.09.039. Epub 2014 Sep 18. PMID:25312228
Lusk LA, Brown EG, Overcash RT, Grogan TR, Keller RL, Kim JH, Poulain FR, Shew SB, Uy C, DeUgarte DA; University of California Fetal Consortium.. Multi-institutional practice patterns and outcomes in uncomplicated gastroschisis: a report from the University of California Fetal Consortium (UCfC).J Pediatr Surg. 2014 Dec;49(12):1782-6. doi: 10.1016/j.jpedsurg.2014.09.018. Epub 2014 Nov 14. PMID:25487483 | PMCID:PMC4261143
Tumeh PC, Harview CL, Yearley JH, Shintaku IP, Taylor EJ, Robert L, Chmielowski B, Spasic M, Henry G, Ciobanu V, West AN, Carmona M, Kivork C, Seja E, Cherry G, Gutierrez AJ, Grogan TR, Mateus C, Tomasic G, Glaspy JA, Emerson RO, Robins H, et al. PD-1 blockade induces responses by inhibiting adaptive immune resistance.Nature. 2014 Nov 27;515(7528):568-71. doi: 10.1038/nature13954. PMID:25428505 | PMCID:PMC4246418
Hoffman JC, Anton PA, Baldwin GC, Elliott J, Anisman-Posner D, Tanner K, Grogan T, Elashoff D, Sugar C, Yang OO, Hoffman RM. Seminal plasma HIV-1 RNA concentration is strongly associated with altered levels of seminal plasma interferon-γ, interleukin-17, and interleukin-5.AIDS Res Hum Retroviruses. 2014 Nov;30(11):1082-8. doi: 10.1089/AID.2013.0217. Epub 2014 Oct 2. PMID:25209674 | PMCID:PMC4208556
Peng KA, Chu AC, Lai C, Grogan T, Elashoff D, Abemayor E, St John MA. Is there a role for neck dissection in T1 oral tongue squamous cell carcinoma? The UCLA experience.Am J Otolaryngol. 2014 Nov-Dec;35(6):741-6. doi: 10.1016/j.amjoto.2014.06.019. Epub 2014 Jul 10. PMID:25091179 | PMCID:PMC4253066
Shull H, Tymchuk C, Grogan T, Hamilton J, Friedman J, Hoffman RM. Evaluation of the UCLA department of medicine Malawi global health clinical elective: lessons from the first five years.Am J Trop Med Hyg. 2014 Nov;91(5):876-80. doi: 10.4269/ajtmh.14-0147. Epub 2014 Sep 15. PMID:25223939 | PMCID:PMC4228879
Cheng QJ, Engelage EM, Grogan TR, Currier JS, Hoffman RM. Who Provides Primary Care? An Assessment of HIV Patient and Provider Practices and Preferences.J AIDS Clin Res. 2014 Nov;5(11). pii: 366. PMID:25914854 | PMCID:PMC4409003
Peng KA, Grogan T, Wang MB. Head and neck sarcomas: analysis of the SEER database.Otolaryngol Head Neck Surg. 2014 Oct;151(4):627-33. doi: 10.1177/0194599814545747. Epub 2014 Aug 18. PMID:25135525 | PMCID:PMC4598178
Nicol LE, O'Brien TD, Dumesic DA, Grogan T, Tarantal AF, Abbott DH. Abnormal infant islet morphology precedes insulin resistance in PCOS-like monkeys.PLoS One. 2014 Sep 10;9(9):e106527. doi: 10.1371/journal.pone.0106527. eCollection 2014. PMID:25207967 | PMCID:PMC4160158
Paul MK, Bisht B, Darmawan DO, Chiou R, Ha VL, Wallace WD, Chon AT, Hegab AE, Grogan T, Elashoff DA, Alva-Ornelas JA, Gomperts BN. Dynamic changes in intracellular ROS levels regulate airway basal stem cell homeostasis through Nrf2-dependent Notch signaling.Cell Stem Cell. 2014 Aug 7;15(2):199-214. doi: 10.1016/j.stem.2014.05.009. Epub 2014 Jun 19. PMID:24953182 | PMCID:PMC4127166
Tajudeen BA, Fuller J, Lai C, Grogan T, Elashoff D, Abemayor E, St John M. Head and neck sarcomas: the UCLA experience.Am J Otolaryngol. 2014 Jul-Aug;35(4):476-81. doi: 10.1016/j.amjoto.2014.02.003. Epub 2014 Feb 15. PMID:24721744 | PMCID:PMC4230788
Schwarzenberg J, Czernin J, Cloughesy TF, Ellingson BM, Pope WB, Grogan T, Elashoff D, Geist C, Silverman DH, Phelps ME, Chen W. Treatment response evaluation using 18F-FDOPA PET in patients with recurrent malignant glioma on bevacizumab therapy.Clin Cancer Res. 2014 Jul 1;20(13):3550-9. doi: 10.1158/1078-0432.CCR-13-1440. Epub 2014 Mar 31. PMID:24687922 | PMCID:PMC4079729
Keller E, Chazenbalk GD, Aguilera P, Madrigal V, Grogan T, Elashoff D, Dumesic DA, Abbott DH. Impaired preadipocyte differentiation into adipocytes in subcutaneous abdominal adipose of PCOS-like female rhesus monkeys.Endocrinology. 2014 Jul;155(7):2696-703. doi: 10.1210/en.2014-1050. Epub 2014 Apr 15. PMID:24735327 | PMCID:PMC4060192
Yadlapati A, Diep J, Barnes MJ, Grogan T, Bethencourt DM, Vorobiof G. Comprehensive hemodynamic performance and frequency of patient-prosthesis mismatch of the St. Jude Medical Trifecta bioprosthetic aortic valve.J Heart Valve Dis. 2014 Jul;23(4):516-23. PMID:25803979
Ho VM, Dallalzadeh LO, Karathanasis N, Keles MF, Vangala S, Grogan T, Poirazi P, Martin KC. GluA2 mRNA distribution and regulation by miR-124 in hippocampal neurons.Mol Cell Neurosci. 2014 Jul;61:1-12. doi: 10.1016/j.mcn.2014.04.006. Epub 2014 Apr 28. PMID:24784359 | PMCID:PMC4134974
Yadlapati A, Diep J, Barnes M, Grogan T, Bethencourt DM, Vorobiof G. Comprehensive hemodynamic comparison and frequency of patient-prosthesis mismatch between the St. Jude Medical Trifecta and Epic Bioprosthetic aortic valves.J Am Soc Echocardiogr. 2014 Jun;27(6):581-9. doi: 10.1016/j.echo.2014.01.002. Epub 2014 Feb 15. PMID:24534651
Krysan K, Kusko R, Grogan T, O'Hearn J, Reckamp KL, Walser TC, Garon EB, Lenburg ME, Sharma S, Spira AE, Elashoff D, Dubinett SM. PGE2-driven expression of c-Myc and oncomiR-17-92 contributes to apoptosis resistance in NSCLC.Mol Cancer Res. 2014 May;12(5):765-74. doi: 10.1158/1541-7786.MCR-13-0377. Epub 2014 Jan 27. PMID:24469837 | PMCID:PMC4020971
Amin M, Simerman A, Cho M, Singh P, Briton-Jones C, Hill D, Grogan T, Elashoff D, Clarke NJ, Chazenbalk GD, Dumesic DA. 21-Hydroxylase-derived steroids in follicles of nonobese women undergoing ovarian stimulation for in vitro fertilization (IVF) positively correlate with lipid content of luteinized granulosa cells (LGCs) as a source of cholesterol for steroid synthesis.J Clin Endocrinol Metab. 2014 Apr;99(4):1299-306. doi: 10.1210/jc.2013-3204. Epub 2014 Jan 13. PMID:24423334 | PMCID:PMC3973780
Cherukuri DP, Ishikawa TO, Chun P, Catapang A, Elashoff D, Grogan TR, Bugni J, Herschman HR. Targeted Cox2 gene deletion in intestinal epithelial cells decreases tumorigenesis in female, but not male, ApcMin/+ mice.Mol Oncol. 2014 Mar;8(2):169-77. doi: 10.1016/j.molonc.2013.10.009. Epub 2013 Nov 8. PMID:24268915 | PMCID:PMC3963510
Agak GW, Qin M, Nobe J, Kim MH, Krutzik SR, Tristan GR, Elashoff D, Garbá¡n HJ, Kim J. Propionibacterium acnes Induces an IL-17 Response in Acne Vulgaris that Is Regulated by Vitamin A and Vitamin D.J Invest Dermatol. 2014 Feb;134(2):366-373. doi: 10.1038/jid.2013.334. Epub 2013 Aug 7. PMID:23924903 | PMCID:PMC4084940
Galet C, Gollapudi K, Stepanian S, Byrd JB, Henning SM, Grogan T, Elashoff D, Heber D, Said J, Cohen P, Aronson WJ. Effect of a low-fat fish oil diet on proinflammatory eicosanoids and cell-cycle progression score in men undergoing radical prostatectomy.Cancer Prev Res (Phila). 2014 Jan;7(1):97-104. doi: 10.1158/1940-6207.CAPR-13-0261. Epub 2013 Oct 29. PMID:24169960 | PMCID:PMC3947245