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Alexander Mark Kaizer

TitleAsst Professor
InstitutionUniversity of Colorado Denver - Anschutz Medical Campus
DepartmentCSPH-Bio Info General Ops

    Collapse Research 
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    K01HL151754     (KAIZER, ALEXANDER MARK)Apr 1, 2021 - Mar 31, 2026
    NIH
    Statistical Methods and Adaptive Trial Designs for Cardiovascular Outcomes with Information Sharing
    Role: Principal Investigator

    Collapse Bibliographic 
    Collapse selected publications
    Publications listed below are automatically derived from MEDLINE/PubMed and other sources, which might result in incorrect or missing publications. Faculty can login to make corrections and additions.
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    1. Beswick DM, Hwang PH, Adappa ND, Le CH, Humphreys DO IM, Getz AE, Suh JD, Aasen DM, Abuzeid WM, Chang EH, Kaizer AM, Kindgom TT, Kohanski MA, Nabavizadeh SA, Nayak JV, Palmer JN, Patel ZM, Ramakrishnan VR, Snyderman CH, St John MA, Wild J, Wang EW. Surgical approach is associated with complication rate in sinonasal malignancy: A multicenter study. Int Forum Allergy Rhinol. 2021 Jun 27. PMID: 34176231.
      View in: PubMed
    2. Prin M, Kaizer A, Cardenas J, Mtalimanja O, Kadyaudzu C, Charles A, Ginde A. Tracheostomy Practices for Mechanically Ventilated Patients in Malawi. World J Surg. 2021 09; 45(9):2638-2642. PMID: 34080049.
      View in: PubMed
    3. Goel V, Moran B, Kaizer AM, Sivanesan E, Patwardhan AM, Ibrahim M, DeWeerth JC, Shannon C, Shankar H. Opioid Prescriptions by Pain Medicine Physicians in the Medicare Part D Program: A Cross-Sectional Study. Anesth Analg. 2021 06 01; 132(6):1748-1755. PMID: 33591120.
      View in: PubMed
    4. Scott AT, Kanaster K, Kaizer AM, Young CC, Pantcheva MB, Ertel MK, Kahook MY, Seibold LK. The Utility of iCare HOME Tonometry for Detection of Therapy-Related Intraocular Pressure Changes in Glaucoma and Ocular Hypertension. Ophthalmol Glaucoma. 2021 May 31. PMID: 34082179.
      View in: PubMed
    5. Yadlapati R, Kaizer AM, Sikavi DR, Greytak M, Cai JX, Carroll TL, Gupta S, Wani S, Menard-Katcher P, Wu TC, Weissbrod P, Vahabzadeh-Hagh AM, Pandolfino JE, Chan WW. Distinct Clinical Physiologic Phenotypes of Patients With Laryngeal Symptoms Referred for Reflux Evaluation. Clin Gastroenterol Hepatol. 2021 May 20. PMID: 34022451.
      View in: PubMed
    6. Yadlapati R, Kaizer A, Greytak M, Ezekewe E, Simon V, Wani S. Diagnostic performance of salivary pepsin for gastroesophageal reflux disease. Dis Esophagus. 2021 Apr 07; 34(4). PMID: 33180095.
      View in: PubMed
    7. Hanna P, Regmi S, Kalapara A, Mulpuri KS, Zabell J, Albersheim J, Wahr J, Randle D, Kaizer A, Patten L, Konety B, Weight C. Alvimopan as part of the Enhanced Recovery After Surgery protocol following radical cystectomy is associated with decreased hospital stay. Int J Urol. 2021 06; 28(6):696-701. PMID: 33769634.
      View in: PubMed
    8. DeLay K, Pandolfino JE, Roman S, Gyawali CP, Savarino E, Tye M, Kaizer A, Yadlapati R. Diagnostic yield and reliability of post-prandial high-resolution manometry and impedance-ph for detecting rumination and supragastric belching in PPI non-responders. Neurogastroenterol Motil. 2021 Mar 09; e14106. PMID: 33687131.
      View in: PubMed
    9. Shahi N, Skillman HE, Phillips R, Cooper EH, Shirek GP, Goldsmith A, Meier MR, Kaizer AM, Recicar JF, Banks A, Moulton SL. Why Delay? Early Enteral Nutrition in Pediatric Burn Patients Improves Outcomes. J Burn Care Res. 2021 03 04; 42(2):171-176. PMID: 32810219.
      View in: PubMed
    10. Lundberg EMH, Strong D, Anderson M, Kaizer AM, Gubbels S. Do Patients Benefit From a Cochlear Implant When They Qualify Only in the Presence of Background Noise? Otol Neurotol. 2021 02 01; 42(2):251-259. PMID: 33229878.
      View in: PubMed
    11. Clavijo CF, Oliva AM, Dingmann C, Kaizer A, Christians U, Burger E, Patel V, Kleck CJ, Vogel SA, Scott BK, Janik DJ, Jameson LC, Ginde AA. Toxicology Screening Testing in Patients Undergoing Spine Surgery: A Prospective Observational Pilot Study. Ther Drug Monit. 2021 02 01; 43(1):136-138. PMID: 33181620.
      View in: PubMed
    12. Ghadersohi S, Haville S, Hedman M, Adkisson K, Cooper E, Kaizer A, Gitomer SA, Kelley PE. Socioeconomic and clinical factors influencing treatment selection in microtia and aural atresia. Int J Pediatr Otorhinolaryngol. 2021 Feb; 141:110551. PMID: 33338703.
      View in: PubMed
    13. Kaizer AM, Koopmeiners JS, Chen N, Hobbs BP. Statistical design considerations for trials that study multiple indications. Stat Methods Med Res. 2021 03; 30(3):785-798. PMID: 33267746.
      View in: PubMed
    14. Derderian SC, Patten L, Kaizer AM, Moore JM, Ogle S, Jenkins TM, Michalsky MP, Mitchell JE, Bjornstad P, Dixon JB, Inge TH. Influence of Weight Loss on Obesity-Associated Complications After Metabolic and Bariatric Surgery in Adolescents. Obesity (Silver Spring). 2020 12; 28(12):2397-2404. PMID: 33230961.
      View in: PubMed
    15. Yadlapati R, Masihi M, Gyawali CP, Carlson DA, Kahrilas PJ, Nix BD, Jain A, Triggs JR, Vaezi MF, Kia L, Kaizer A, Pandolfino JE. Ambulatory Reflux Monitoring Guides Proton Pump Inhibitor Discontinuation in Patients With Gastroesophageal Reflux Symptoms: A Clinical Trial. Gastroenterology. 2021 01; 160(1):174-182.e1. PMID: 32949568.
      View in: PubMed
    16. DeLay K, Pandolfino JE, Gyawali CP, Frye J, Kaizer A, Menard-Katcher P, Sloan JA, Gawron AJ, Peterson K, Carlson DA, Khan A, Keswani RN, Yadlapati R. Esophageal Manometry Competency Program Improves Gastroenterology Fellow Performance in Motility Interpretation. Am J Gastroenterol. 2020 09; 115(9):1453-1459. PMID: 32453055.
      View in: PubMed
    17. Bartels K, Kaizer A, Jameson L, Bullard K, Dingmann C, Fernandez-Bustamante A. Hypoxemia Within the First 3 Postoperative Days Is Associated With Increased 1-Year Postoperative Mortality After Adjusting for Perioperative Opioids and Other Confounders. Anesth Analg. 2020 08; 131(2):555-563. PMID: 31971921.
      View in: PubMed
    18. Holmen IC, Beach JP, Kaizer AM, Gumidyala R. The association between preoperative cannabis use and intraoperative inhaled anesthetic consumption: A retrospective study. J Clin Anesth. 2020 12; 67:109980. PMID: 32653758.
      View in: PubMed
    19. Zabor EC, Kaizer AM, Hobbs BP. Randomized Controlled Trials. Chest. 2020 07; 158(1S):S79-S87. PMID: 32658656.
      View in: PubMed
    20. Price PH, Kaizer AM, Inge TH, Eckel RH. Physical activity impacts insulin sensitivity post metabolic bariatric surgery in adolescents with severe obesity. Int J Obes (Lond). 2020 07; 44(7):1479-1486. PMID: 32424268.
      View in: PubMed
    21. Derderian SC, Dewberry LC, Patten L, Sitzman TJ, Kaizer AM, Jenkins TM, Michalsky MP, Xie C, Mitchell JE, Inge T. Excess skin problems among adolescents after bariatric surgery. Surg Obes Relat Dis. 2020 Aug; 16(8):993-998. PMID: 32499011.
      View in: PubMed
    22. Kaizer A, Kittelson J. Discussion on "Predictively Consistent Prior Effective Sample Sizes" by Beat Neuenschwander, Sebastian Weber, Heinz Schmidli, and Anthony O'Hagan. Biometrics. 2020 06; 76(2):588-590. PMID: 32251530.
      View in: PubMed
    23. Hutchins JL, Habeck J, Novaczyk Z, Campbell R, Creedon C, Spartz E, Richter M, Wolter J, Suryawanshi G, Kaizer A, Berg AA. Patient Complications after Interscalene Block: A Retrospective Comparison of Liposomal Bupivacaine to Nonliposomal Bupivacaine. Anesthesiol Res Pract. 2020; 2020:6704303. PMID: 32280340.
      View in: PubMed
    24. Banik RK, Karuppiah S, Kaizer AM. Statistical significance versus clinical relevance. Comment on Br J Anaesth 2020; 124: 154-63. Br J Anaesth. 2020 06; 124(6):e227-e228. PMID: 32199585.
      View in: PubMed
    25. Yadlapati R, Triggs J, Quader F, Eluri S, Bhatia S, Kaizer A, Pandolfino JE, Komanduri S, Gyawali P, Shaheen NJ, Menard-Katcher P, Wani S. Reduced Esophageal Contractility Is Associated with Dysplasia Progression in Barrett's Esophagus: A Multicenter Cohort Study. Dig Dis Sci. 2020 12; 65(12):3631-3638. PMID: 32026276.
      View in: PubMed
    26. Gawron AJ, Bell R, Abu Dayyeh BK, Buckley FP, Chang K, Dunst CM, Edmundowicz SA, Jobe B, Lipham JC, Lister D, Canto MI, Smith MS, Starpoli AA, Triadafilopoulos G, Watson TJ, Wilson E, Pandolfino JE, Kaizer A, Van De Voorde Z, Yadlapati R. Surgical and endoscopic management options for patients with GERD based on proton pump inhibitor symptom response: recommendations from an expert U.S. panel. Gastrointest Endosc. 2020 07; 92(1):78-87.e2. PMID: 32007519.
      View in: PubMed
    27. Kaizer AM, Koopmeiners JS. A fully Bayesian mixture model approach for identifying noncompliance in a regulatory tobacco clinical trial. Stat Med. 2020 04 30; 39(9):1328-1342. PMID: 31961448.
      View in: PubMed
    28. Chen AH, Harmatz P, Nestrasil I, Eisengart JB, King KE, Rudser K, Kaizer AM, Svatkova A, Wakumoto A, Le SQ, Madden J, Young S, Zhang H, Polgreen LE, Dickson PI. Intrathecal enzyme replacement for cognitive decline in mucopolysaccharidosis type I, a randomized, open-label, controlled pilot study. Mol Genet Metab. 2020 02; 129(2):80-90. PMID: 31839529.
      View in: PubMed
    29. Kelly AS, Kaizer AM, Bosch TA, Rudser KD, Ryder JR, Gross AC, Chow LS, Fox CK, Dengel DR. Reaching the Tipping Point: Identification of Thresholds at which Visceral Adipose Tissue May Steeply Increase in Youth. Obesity (Silver Spring). 2020 01; 28(1):139-145. PMID: 31773904.
      View in: PubMed
    30. Northrop EF, Milbauer LC, Rudser KD, Fox CK, Solovey AN, Kaizer AM, Hebbel RP, Kelly AS, Ryder JR. Reproducibility of endothelial microparticles in children and adolescents. Biomark Med. 2020 01; 14(1):43-51. PMID: 31729246.
      View in: PubMed
    31. Cuneo BF, Bitant S, Strasburger JF, Kaizer AM, Wakai RT. Assessment of atrioventricular conduction by echocardiography and magnetocardiography in normal and anti-Ro/SSA-antibody-positive pregnancies. Ultrasound Obstet Gynecol. 2019 Nov; 54(5):625-633. PMID: 30784137.
      View in: PubMed
    32. Cuneo BF, Olson CA, Haxel C, Howley L, Gagnon A, Benson DW, Kaizer AM, Thomas JF. Risk Stratification of Fetal Cardiac Anomalies in an Underserved Population Using Telecardiology. Obstet Gynecol. 2019 11; 134(5):1096-1103. PMID: 31599844.
      View in: PubMed
    33. Derderian SC, Patten L, Kaizer AM, Inge TH, Jenkins TM, Michalsky MP, Xie C, Dewberry LC, Sitzman TJ. Body contouring in adolescents after bariatric surgery. Surg Obes Relat Dis. 2020 Jan; 16(1):137-142. PMID: 31668945.
      View in: PubMed
    34. Cuneo BF, Kaizer AM, Clur SA, Swan H, Herberg U, Winbo A, Rydberg A, Haugaa K, Etheridge S, Ackerman MJ, Dagradi F, Killen SAS, Wacker-Gussmann A, Benson DW, Wilde AAM, Pan Z, Lam A, Spazzolini C, Horigome H, Schwartz PJ. Mothers with long QT syndrome are at increased risk for fetal death: findings from a multicenter international study. Am J Obstet Gynecol. 2020 03; 222(3):263.e1-263.e11. PMID: 31520628.
      View in: PubMed
    35. Weber-Main AM, Shanedling J, Kaizer AM, Connett J, Lamere M, El-Fakahany EE. A randomized controlled pilot study of the University of Minnesota mentoring excellence training academy: A hybrid learning approach to research mentor training. J Clin Transl Sci. 2019 Aug; 3(4):152-164. PMID: 31660240.
      View in: PubMed
    36. Hutchins J, Argenta P, Berg A, Habeck J, Kaizer A, Geller MA. Ultrasound-guided subcostal transversus abdominis plane block with liposomal bupivacaine compared to bupivacaine infiltration for patients undergoing robotic-assisted and laparoscopic hysterectomy: a prospective randomized study. J Pain Res. 2019; 12:2087-2094. PMID: 31308734.
      View in: PubMed
    37. Gross AC, Kaizer AM, Vock DM, Siddiqui S, Fox CK. Cognitive, emotional, and behavioral contributors to early childhood weight status. J Child Health Care. 2019 09; 23(3):382-391. PMID: 31159558.
      View in: PubMed
    38. Ream K, Sandhu A, Valle J, Weber R, Kaizer A, Wiktor DM, Borne RT, Tumolo AZ, Kunkel M, Zipse MM, Schuller J, Tompkins C, Rosenberg M, Nguyen DT, Cleveland JC, Fullerton D, Carroll JD, Messenger J, Sauer WH, Aleong RG, Tzou WS. Ambulatory Rhythm Monitoring to Detect Late High-Grade Atrioventricular Block Following Transcatheter Aortic Valve Replacement. J Am Coll Cardiol. 2019 05 28; 73(20):2538-2547. PMID: 31118148.
      View in: PubMed
    39. Price PH, Kaizer AM, Daniels SR, Jenkins TM, Inge TH, Eckel RH. Physical Activity Improves Lipid and Weight-Loss Outcomes After Metabolic Bariatric Surgery in Adolescents with Severe Obesity. Obesity (Silver Spring). 2019 06; 27(6):989-996. PMID: 31050388.
      View in: PubMed
    40. Eisengart JB, Pierpont EI, Kaizer AM, Rudser KD, King KE, Pasquali M, Polgreen LE, Dickson PI, Le SQ, Miller WP, Tolar J, Orchard PJ, Lund TC. Intrathecal enzyme replacement for Hurler syndrome: biomarker association with neurocognitive outcomes. Genet Med. 2019 11; 21(11):2552-2560. PMID: 31019279.
      View in: PubMed
    41. Ryder JR, Kaizer AM, Jenkins TM, Kelly AS, Inge TH, Shaibi GQ. Heterogeneity in Response to Treatment of Adolescents with Severe Obesity: The Need for Precision Obesity Medicine. Obesity (Silver Spring). 2019 02; 27(2):288-294. PMID: 30677258.
      View in: PubMed
    42. Gross AC, Kaizer AM, Kelly AS, Rudser KD, Ryder JR, Borzutzky CR, Santos M, Tucker JM, Yee JK, Fox CK. Long and Short of It: Early Response Predicts Longer-Term Outcomes in Pediatric Weight Management. Obesity (Silver Spring). 2019 02; 27(2):272-279. PMID: 30677263.
      View in: PubMed
    43. Cuneo BF, Sonesson SE, Levasseur S, Moon-Grady AJ, Krishnan A, Donofrio MT, Raboisson MJ, Hornberger LK, Van Eerden P, Sinkovskaya E, Abuhamad A, Arya B, Szwast A, Gardiner H, Jacobs K, Freire G, Howley L, Lam A, Kaizer AM, Benson DW, Jaeggi E. Home Monitoring for Fetal Heart Rhythm During Anti-Ro Pregnancies. J Am Coll Cardiol. 2018 10 16; 72(16):1940-1951. PMID: 30309472.
      View in: PubMed
    44. Kirsch JD, Duran A, Kaizer AM, Buum HT, Robiner WN, Weber-Main AM. Career-Focused Mentoring for Early-Career Clinician Educators in Academic General Internal Medicine. Am J Med. 2018 11; 131(11):1387-1394. PMID: 30076827.
      View in: PubMed
    45. Kline SE, Neaton JD, Lynfield R, Ferrieri P, Kulasingam S, Dittes K, Glennen A, Jawahir S, Kaizer A, Menk J, Johnson JR. Randomized controlled trial of a self-administered five-day antiseptic bundle versus usual disinfectant soap showers for preoperative eradication of Staphylococcus aureus colonization. Infect Control Hosp Epidemiol. 2018 09; 39(9):1049-1057. PMID: 30037355.
      View in: PubMed
    46. Gross AC, Kaizer AM, Ryder JR, Fox CK, Rudser KD, Dengel DR, Kelly AS. Relationships of Anxiety and Depression with Cardiovascular Health in Youth with Normal Weight to Severe Obesity. J Pediatr. 2018 08; 199:85-91. PMID: 29754863.
      View in: PubMed
    47. Hutchins JL, Grandelis AJ, Kaizer AM, Jensen EH. Thoracic paravertebral block versus thoracic epidural analgesia for post-operative pain control in open pancreatic surgery: A randomized controlled trial. J Clin Anesth. 2018 Aug; 48:41-45. PMID: 29730268.
      View in: PubMed
    48. Fox CK, Kaizer AM, Ryder JR, Rudser KD, Kelly AS, Kumar S, Gross AC. Cardiometabolic risk factors in treatment-seeking youth versus population youth with obesity. Obes Sci Pract. 2018 Jun; 4(3):207-215. PMID: 29951211.
      View in: PubMed
    49. Kaizer AM, Koopmeiners JS, Hobbs BP. Bayesian hierarchical modeling based on multisource exchangeability. Biostatistics. 2018 04 01; 19(2):169-184. PMID: 29036300.
      View in: PubMed
    50. Kaizer AM, Hobbs BP, Koopmeiners JS. A multi-source adaptive platform design for testing sequential combinatorial therapeutic strategies. Biometrics. 2018 09; 74(3):1082-1094. PMID: 29359450.
      View in: PubMed
    51. Andrade RS, Diaz-Gutierrez I, Hutchins J, Kaizer A, Small J, Rao M. Laparoscopic transdiaphragmatic chest surgery: Early experience. J Thorac Cardiovasc Surg. 2018 03; 155(3):1294-1299. PMID: 29249491.
      View in: PubMed
    52. Ryder JR, Gross AC, Fox CK, Kaizer AM, Rudser KD, Jenkins TM, Ratcliff MB, Kelly AS, Kirk S, Siegel RM, Inge TH. Factors associated with long-term weight-loss maintenance following bariatric surgery in adolescents with severe obesity. Int J Obes (Lond). 2018 01; 42(1):102-107. PMID: 28894289.
      View in: PubMed
    53. Iroh Tam PY, Thielen BK, Obaro SK, Brearley AM, Kaizer AM, Chu H, Janoff EN. Childhood pneumococcal disease in Africa - A systematic review and meta-analysis of incidence, serotype distribution, and antimicrobial susceptibility. Vaccine. 2017 04 04; 35(15):1817-1827. PMID: 28284682.
      View in: PubMed
    54. Rodgers NJ, Kaizer AM, Miller WP, Rudser KD, Orchard PJ, Braunlin EA. Mortality after hematopoietic stem cell transplantation for severe mucopolysaccharidosis type I: the 30-year University of Minnesota experience. J Inherit Metab Dis. 2017 03; 40(2):271-280. PMID: 28054207.
      View in: PubMed
    55. Fox CK, Kaizer AM, Rudser KD, Nathan BM, Gross AC, Sunni M, Jennifer Abuzzahab M, Schwartz BL, Kumar S, Petryk A, Billington CJ, Ryder JR, Kelly AS. Meal replacements followed by topiramate for the treatment of adolescent severe obesity: A pilot randomized controlled trial. Obesity (Silver Spring). 2016 12; 24(12):2553-2561. PMID: 27807925.
      View in: PubMed
    56. Ryder JR, Kaizer A, Rudser KD, Gross A, Kelly AS, Fox CK. Effect of phentermine on weight reduction in a pediatric weight management clinic. Int J Obes (Lond). 2017 01; 41(1):90-93. PMID: 27773937.
      View in: PubMed
    57. Ryder JR, Kaizer AM, Rudser KD, Daniels SR, Kelly AS. Utility of Body Mass Index in Identifying Excess Adiposity in Youth Across the Obesity Spectrum. J Pediatr. 2016 10; 177:255-261.e2. PMID: 27496270.
      View in: PubMed
    58. Kaizer AM, Foré SA, Kim HJ, York EC. Modeling the biotic and abiotic factors that describe the number of active off-host Amblyomma americanum larvae. J Vector Ecol. 2015 Jun; 40(1):1-10. PMID: 26047177.
      View in: PubMed
    59. Powell S, Kaizer A, Koopmeiners JS, Iwamoto C, Klein M. High expression of class III ß-tubulin in small cell lung carcinoma. Oncol Lett. 2014 Feb; 7(2):405-410. PMID: 24396456.
      View in: PubMed
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