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CHRISTINE ANN O'MAHONY

TitleAssociate Professor
InstitutionBaylor College of Medicine
DepartmentDepartment of Surgery
DivisionSurgery-Transplant Division
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    Dr. Christine A. O'Mahony has research interest in clinical outcomes - specifically in kidney and liver transplant patients.

    Dr. O'Mahony has been a Baylor College of Medicine faculty member since 2004. She specializes in adult and pediatric liver transplantation, hepatobiliary conditions, and the surgical management of liver tumors.

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    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. Geha JA, Geha JD, Goss M, Kueht ML, Cotton RT, Rana A, Goss JA, Bhakta K, Swartz SJ, O'Mahony CA, Brewer ED, Galvan NTN. Successful kidney transplantation in a small child with end-stage renal disease due to angiotensin receptor blocker fetopathy and atretic inferior vena cava. Pediatr Transplant. 2019 Jun 18; e13497. PMID: 31210008.
      View in: PubMed
    2. Kueht M, Bakhtiyar SS, Wu J, Liu H, Chan WH, Petrowsky H, Riaz IB, Cotton R, Galvan NT, O'Mahony C, Goss J, Rana A. The Transplant Index: A Novel Method to Predict Adult Liver Transplant Waitlist Outcomes. Transplantation. 2019 Jun; 103(6):1152-1158. PMID: 30300288.
      View in: PubMed
    3. Villarreal JA, Yoeli D, Ackah RL, Sigireddi RR, Yoeli JK, Kueht ML, Galvan NTN, Cotton RT, Rana A, O'Mahony CA, Goss JA. Intraoperative blood loss and transfusion during primary pediatric liver transplantation: A single-center experience. Pediatr Transplant. 2019 Jun; 23(4):e13449. PMID: 31066990.
      View in: PubMed
    4. Geha JA, Geha JD, O'Mahony CA, Cotton RT, Galvan TN, Rana A, Goss JA. Reconstruction of the Replaced Right Hepatic Artery Using Donor Iliac Arterial Y-Graft in Orthotopic Liver Transplantation. Liver Transpl. 2019 01; 25(1):167-170. PMID: 30415493.
      View in: PubMed
    5. Rana A, Ackah RL, Webb GJ, Halazun KJ, Vierling JM, Liu H, Wu MF, Yoeli D, Kueht M, Mindikoglu AL, Sussman NL, Galván NT, Cotton RT, O'Mahony CA, Goss JA. No Gains in Long-term Survival After Liver Transplantation Over the Past Three Decades. Ann Surg. 2019 Jan; 269(1):20-27. PMID: 29303806.
      View in: PubMed
    6. Rana A, Sigireddi RR, Halazun KJ, Kothare A, Wu MF, Liu H, Kueht ML, Vierling JM, Sussman NL, Mindikoglu AL, Miloh T, Galvan NTN, Cotton RT, O'Mahony CA, Goss JA. Predicting Liver Allograft Discard: The Discard Risk Index. Transplantation. 2018 09; 102(9):1520-1529. PMID: 29485514.
      View in: PubMed
    7. Geha JA, Galvan NTN, Rana A, Geha JD, O'Mahony CA, Goss JA. Replacement of the portal vein during orthotopic liver transplantation in the patient with biliary atresia. Pediatr Transplant. 2018 11; 22(7):e13280. PMID: 30105818.
      View in: PubMed
    8. Geha JA, Thao Galvan N, Kueht M, Yoeli D, Geha JD, Rana A, Cotton RT, O'Mahony CA, Goss JA. Celiac Axis Extension Grafts in Orthotopic Liver Transplantation. Liver Transpl. 2018 08; 24(8):1138-1141. PMID: 29684248.
      View in: PubMed
    9. Pan ET, Yoeli D, Galvan NTN, Kueht ML, Cotton RT, O'Mahony CA, Goss JA, Rana A. Cold ischemia time is an important risk factor for post-liver transplant prolonged length of stay. Liver Transpl. 2018 06; 24(6):762-768. PMID: 29476693.
      View in: PubMed
    10. Yoeli D, Ackah RL, Sigireddi RR, Kueht ML, Galvan NTN, Cotton RT, Rana A, O'Mahony CA, Goss JA. Reoperative complications following pediatric liver transplantation. J Pediatr Surg. 2018 Nov; 53(11):2240-2244. PMID: 29706445.
      View in: PubMed
    11. Galván NT, Kumm K, Kueht M, Ha CP, Yoeli D, Cotton RT, Rana A, O'Mahony CA, Halff G, Goss JA. Mending a Broken Heart: Treatment of Stress-Induced Heart Failure after Solid Organ Transplantation. J Transplant. 2018; 2018:9739236. PMID: 29670765.
      View in: PubMed
    12. Rana A, Witte ED, Halazun KJ, Sood GK, Mindikoglu AL, Sussman NL, Vierling JM, Kueht ML, Galvan NTN, Cotton RT, O'Mahony CA, Goss JA. Liver transplant length of stay (LOS) index: A novel predictive score for hospital length of stay following liver transplantation. Clin Transplant. 2017 Dec; 31(12). PMID: 29044759.
      View in: PubMed
    13. Ackah RL, Yoeli D, Kueht M, Galván NTN, Cotton RT, Rana A, O'Mahony CA, Goss JA. Orthotopic liver transplantation for Sensenbrenner syndrome. Pediatr Transplant. 2018 02; 22(1). PMID: 29076289.
      View in: PubMed
    14. Pan ET, Yoeli D, Kueht ML, Galvan NTN, Cotton RT, O'Mahony CA, Rana A, Goss JA. Liver transplantation as definitive treatment of an unresectable mesenchymal hamartoma in a child with Beckwith-Wiedemann Syndrome. J Surg Case Rep. 2017 Aug; 2017(8):rjx167. PMID: 28928922.
      View in: PubMed
    15. Kumm KR, Galván NTN, Koohmaraie S, Rana A, Kueht M, Baugh K, Hao L, Yoeli D, Cotton R, O'Mahony CA, Goss JA. Are drowned donors marginal donors? A single pediatric center experience. Pediatr Transplant. 2017 Sep; 21(6). PMID: 28670770.
      View in: PubMed
    16. Yoeli D, Galván NTN, Ashton DJ, Kumm KR, Kueht ML, Witte ED, Miloh TA, Cotton RT, Rana A, O'Mahony CA, Goss JA. Portosystemic shunt as a bridge to liver transplantation in infants: A comparison of two techniques. Pediatr Transplant. 2017 Jun; 21(4). PMID: 28295949.
      View in: PubMed
    17. Galván NTN, Kumm K, Yoeli D, Witte E, Kueht M, Cotton RT, Rana A, O'Mahony CA, Goss JA. An impressive choledochal cyst and its surgical resection. Int J Surg Case Rep. 2017; 33:48-50. PMID: 28273606.
      View in: PubMed
    18. Rana A, Kueht M, Desai M, Lam F, Miloh T, Moffett J, Galvan NT, Cotton R, O'Mahony C, Goss J. No Child Left Behind: Liver Transplantation in Critically Ill Children. J Am Coll Surg. 2017 Apr; 224(4):671-677. PMID: 28167225.
      View in: PubMed
    19. Rana A, Brewer ED, Scully BB, Kueht ML, Goss M, Halazun KJ, Liu H, Galvan NT, Cotton RT, O'Mahony CA. Poor outcomes for children on the wait list at low-volume kidney transplant centers in the United States. Pediatr Nephrol. 2017 04; 32(4):669-678. PMID: 27757587.
      View in: PubMed
    20. Rana A, Murthy B, Pallister Z, Kueht M, Cotton R, Galvan NTN, Etheridge W, Liu H, Goss J, O'Mahony C. Profiling risk for acute rejection in kidney transplantation: recipient age is a robust risk factor. J Nephrol. 2017 Dec; 30(6):859-868. PMID: 27686224.
      View in: PubMed
    21. Rana A, Cotton R, O'Mahony CA, Goss JA. Veterans Administration Liver Transplant Programs Perform as Well as Their Affiliated Academic Institutions. Ann Surg. 2016 Aug; 264(2):239-40. PMID: 27043740.
      View in: PubMed
    22. Kueht ML, Cotton RT, Galvan NT, O'Mahony CA, Goss JA, Rana A. Profiling immunologic risk for acute rejection in liver transplantation: Recipient age is an important risk factor. Transpl Immunol. 2016 09; 38:44-9. PMID: 27423762.
      View in: PubMed
    23. Kueht M, Thompson P, Rana A, Cotton R, O'Mahony C, Goss J. Effects of an early referral system on liver transplantation for hepatoblastoma at Texas Children's Hospital. Pediatr Transplant. 2016 Jun; 20(4):515-22. PMID: 27018238.
      View in: PubMed
    24. Rana A, Kueht ML, Nicholas SK, Jindra PT, Himes RW, Desai MS, Cotton RT, Galvan NT, O'Mahony CA, Goss JA. Pediatric Liver Transplantation Across the ABO Blood Group Barrier: Is It an Obstacle in the Modern Era? J Am Coll Surg. 2016 Apr; 222(4):681-9. PMID: 27016995.
      View in: PubMed
    25. Rana A, Pallister Z, Halazun K, Cotton R, Guiteau J, Nalty CC, O'Mahony CA, Goss JA. Pediatric Liver Transplant Center Volume and the Likelihood of Transplantation. Pediatrics. 2015 Jul; 136(1):e99-e107. PMID: 26077479.
      View in: PubMed
    26. Rana A, Pallister ZS, Guiteau JJ, Cotton RT, Halazun K, Nalty CC, Khaderi SA, O'Mahony CA, Goss JA. Survival Outcomes Following Pediatric Liver Transplantation (Pedi-SOFT) Score: A Novel Predictive Index. Am J Transplant. 2015 Jul; 15(7):1855-63. PMID: 25689873.
      View in: PubMed
    27. Khaderi S, Guiteau J, Cotton RT, O'Mahony C, Rana A, Goss JA. Role of liver transplantation in the management of hepatoblastoma in the pediatric population. World J Transplant. 2014 Dec 24; 4(4):294-8. PMID: 25540737.
      View in: PubMed
    28. Harring TR, Nguyen NT, Liu H, Karpen SJ, Goss JA, O'Mahony CA. Liver transplantation in cystic fibrosis: a report from Baylor College of Medicine and the Texas Children's Hospital. Pediatr Transplant. 2013 May; 17(3):271-7. PMID: 23489441.
      View in: PubMed
    29. Kerman R, Saltarrelli J, McKissick E, Eaton J, Woolley N, Hoover A, Acorda N, Erice P, Hollingsworth C, Chappelle J, O'Mahony C, Van Buren C. Can we use dilution-titration studies to identify clinically relevant HLA antibody specificities? Clin Transpl. 2013; 357-60. PMID: 25095529.
      View in: PubMed
    30. Nguyen NT, Harring TR, Holley L, Goss JA, O'Mahony CA. Biliary adenofibroma with carcinoma in situ: a rare case report. Case Reports Hepatol. 2012; 2012:793963. PMID: 25374710.
      View in: PubMed
    31. Harring TR, Nguyen NT, Liu H, Goss JA, O'Mahony CA. Liver transplant fellowship and resident training is not a part of the "July effect". J Surg Res. 2013 Jun 01; 182(1):1-5. PMID: 23478081.
      View in: PubMed
    32. Nguyen NT, Harring TR, Liu H, Goss JA, O'Mahony CA. Transplanting whole livers from donors less than 6 kilograms--is it prudent? J Surg Res. 2012 Oct; 177(2):348-58. PMID: 22868049.
      View in: PubMed
    33. Harring TR, Nguyen NT, Cotton RT, Guiteau JJ, Salas de Armas IA, Liu H, Goss JA, O'Mahony CA. Liver transplantation with donation after cardiac death donors: a comprehensive update. J Surg Res. 2012 Nov; 178(1):502-11. PMID: 22583594.
      View in: PubMed
    34. Harring TR, Nguyen NT, Liu H, Goss JA, O'Mahony CA. Caroli disease patients have excellent survival after liver transplant. J Surg Res. 2012 Oct; 177(2):365-72. PMID: 22640887.
      View in: PubMed
    35. Palacio CH, Harring TR, Nguyen NT, Goss JA, O'Mahony CA. Homozygous familial hypercholesterolemia: case series and review of the literature. Case Rep Transplant. 2011; 2011:154908. PMID: 23213598.
      View in: PubMed
    36. O'Mahony CA, Goss JA. The future of liver transplantation. Tex Heart Inst J. 2012; 39(6):874-5. PMID: 23304042.
      View in: PubMed
    37. Nguyen NT, Harring TR, Goss JA, O'Mahony CA. Neuroendocrine Liver Metastases and Orthotopic Liver Transplantation: The US Experience. Int J Hepatol. 2011; 2011:742890. PMID: 22254141.
      View in: PubMed
    38. Ilyas JA, O'Mahony CA, Vierling JM. Liver transplantation in autoimmune liver diseases. Best Pract Res Clin Gastroenterol. 2011 Dec; 25(6):765-82. PMID: 22117641.
      View in: PubMed
    39. Harring TR, Nguyen NT, Goss JA, O'Mahony CA. Treatment of liver metastases in patients with neuroendocrine tumors: a comprehensive review. Int J Hepatol. 2011; 2011:154541. PMID: 22013537.
      View in: PubMed
    40. Harring TR, O'Mahony CA, Goss JA. Extended donors in liver transplantation. Clin Liver Dis. 2011 Nov; 15(4):879-900. PMID: 22032534.
      View in: PubMed
    41. Evans-Jones J, Steedman N, Newman M, Jones R, Milburn A, O'Mahony C. Use of Telephonetics RESULTS computer-facilitated telephone system with automatic results upload. Int J STD AIDS. 2011 Sep; 22(9):525-6. PMID: 21890553.
      View in: PubMed
    42. Nguyen NT, Cotton RT, Harring TR, Guiteau JJ, Gingras MC, Wheeler DA, O'Mahony CA, Gibbs RA, Brunicardi FC, Goss JA. A primer on a hepatocellular carcinoma bioresource bank using the cancer genome atlas guidelines: practical issues and pitfalls. World J Surg. 2011 Aug; 35(8):1732-7. PMID: 21221581.
      View in: PubMed
    43. Harring TR, Guiteau JJ, Nguyen NT, Cotton RT, Gingras MC, Wheeler DA, O'Mahony CA, Gibbs RA, Brunicardi FC, Goss JA. Building a comprehensive genomic program for hepatocellular carcinoma. World J Surg. 2011 Aug; 35(8):1746-50. PMID: 21225260.
      View in: PubMed
    44. Guiteau JJ, Cotton RT, Washburn WK, Harper A, O'Mahony CA, Sebastian A, Cheng S, Klintmalm G, Ghobrial M, Halff G, Mieles L, Goss J. An early regional experience with expansion of Milan Criteria for liver transplant recipients. Am J Transplant. 2010 Sep; 10(9):2092-8. PMID: 20883543.
      View in: PubMed
    45. Bass G, O'Mahony CA, Smith R, Dennison MS, Goss JA. Biliary epithelial metastasis of squamous carcinoma of the anus. Ir J Med Sci. 2010 Dec; 179(4):605-6. PMID: 20734157.
      View in: PubMed
    46. Guiteau JJ, Cotton RT, Karpen SJ, O'Mahony CA, Goss JA. Pediatric liver transplantation for primary malignant liver tumors with a focus on hepatic epithelioid hemangioendothelioma: the UNOS experience. Pediatr Transplant. 2010 May; 14(3):326-31. PMID: 20051026.
      View in: PubMed
    47. Mathew T, O'Mahony C, Mallinson H. Shortening the voiding interval for men having chlamydia nucleic acid amplification tests. Int J STD AIDS. 2009 Nov; 20(11):752-3. PMID: 19875829.
      View in: PubMed
    48. Votanopoulos KI, Goss JA, Swann RP, O'Mahony CA, Jaffe BM, Bellows CF. Massive abdominal distension resulting from a giant hepatobiliary cystadenoma. Am Surg. 2009 May; 75(5):438-9. PMID: 19445302.
      View in: PubMed
    49. Salifu MO, Norin AJ, O'Mahony C, Sumrani N, Apel A, Ikram M, Alam A, Hayat A, Jindal RM, Friedman EA, Distant DA. Long-term outcomes of dual kidney transplantation-a single center experience. Clin Transplant. 2009 Jun-Jul; 23(3):400-6. PMID: 19207110.
      View in: PubMed
    50. Finegold MJ, Egler RA, Goss JA, Guillerman RP, Karpen SJ, Krishnamurthy R, O'Mahony CA. Liver tumors: pediatric population. Liver Transpl. 2008 Nov; 14(11):1545-56. PMID: 18975283.
      View in: PubMed
    51. Becker NS, Barshes NR, Aloia TA, Nguyen T, Rojo J, Rodriguez JA, O'Mahony CA, Karpen SJ, Goss JA. Analysis of recent pediatric orthotopic liver transplantation outcomes indicates that allograft type is no longer a predictor of survivals. Liver Transpl. 2008 Aug; 14(8):1125-32. PMID: 18668684.
      View in: PubMed
    52. O'Mahony C, Campbell VL, Al-Khayatt MS, Brull DJ. Rhabdomyolysis with atorvastatin and fusidic acid. Postgrad Med J. 2008 Jun; 84(992):325-7. PMID: 18644925.
      View in: PubMed
    53. Becker NS, Rodriguez JA, Barshes NR, O'Mahony CA, Goss JA, Aloia TA. Outcomes analysis for 280 patients with cholangiocarcinoma treated with liver transplantation over an 18-year period. J Gastrointest Surg. 2008 Jan; 12(1):117-22. PMID: 17963015.
      View in: PubMed
    54. Rodriguez JA, Becker NS, O'Mahony CA, Goss JA, Aloia TA. Long-term outcomes following liver transplantation for hepatic hemangioendothelioma: the UNOS experience from 1987 to 2005. J Gastrointest Surg. 2008 Jan; 12(1):110-6. PMID: 17710508.
      View in: PubMed
    55. Barshes NR, Udell IW, Joyce DL, Southard RE, O'Mahony CA, Goss JA. A pooled analysis of posttransplant survival following combined heart-liver transplantation. Transplantation. 2007 Jan 15; 83(1):95-8. PMID: 17220801.
      View in: PubMed
    56. Barshes NR, Vanatta JM, Patel AJ, Carter BA, O'Mahony CA, Karpen SJ, Goss JA. Evaluation and management of patients with propionic acidemia undergoing liver transplantation: a comprehensive review. Pediatr Transplant. 2006 Nov; 10(7):773-81. PMID: 17032422.
      View in: PubMed
    57. Barshes NR, Carter BA, Karpen SJ, O'Mahony CA, Goss JA. Isolated orthotopic liver transplantation for parenteral nutrition-associated liver injury. JPEN J Parenter Enteral Nutr. 2006 Nov-Dec; 30(6):526-9. PMID: 17047179.
      View in: PubMed
    58. Lee TC, Barshes NR, Agee EE, O'Mahony CA, Karpen SJ, Carter BA, Bristow JD, Goss JA. Resolution of medically resistant hypothyroidism after liver transplantation for hepatic hemangioendothelioma. J Pediatr Surg. 2006 Oct; 41(10):1783-5. PMID: 17011291.
      View in: PubMed
    59. Barshes NR, Udell IW, Lee TC, O'Mahony CA, Karpen SJ, Carter BA, Goss JA. The natural history of hepatitis C virus in pediatric liver transplant recipients. Liver Transpl. 2006 Jul; 12(7):1119-23. PMID: 16799942.
      View in: PubMed
    60. Sussman N, Kaza V, Barshes N, Stribling R, Goss J, O'Mahony C, Zhang E, Vierling J, Frost A. Successful liver transplantation following medical management of portopulmonary hypertension: a single-center series. Am J Transplant. 2006 Sep; 6(9):2177-82. PMID: 16796721.
      View in: PubMed
    61. O'Mahony CA, Vierling JM. Etiopathogenesis of primary sclerosing cholangitis. Semin Liver Dis. 2006 Feb; 26(1):3-21. PMID: 16496229.
      View in: PubMed
    62. Lee TC, Savoldo B, Rooney CM, Heslop HE, Gee AP, Caldwell Y, Barshes NR, Scott JD, Bristow LJ, O'Mahony CA, Goss JA. Quantitative EBV viral loads and immunosuppression alterations can decrease PTLD incidence in pediatric liver transplant recipients. Am J Transplant. 2005 Sep; 5(9):2222-8. PMID: 16095501.
      View in: PubMed
    63. Yesudian PD, Sugunendran H, Bates CM, O'Mahony C. Lichen sclerosus. Int J STD AIDS. 2005 Jul; 16(7):465-73, test 474. PMID: 16004624.
      View in: PubMed
    64. Lee TC, Barshes NR, O'Mahony CA, Nguyen L, Brunicardi FC, Ricordi C, Alejandro R, Schock AP, Mote A, Goss JA. The effect of pancreatic islet transplantation on progression of diabetic retinopathy and neuropathy. Transplant Proc. 2005 Jun; 37(5):2263-5. PMID: 15964394.
      View in: PubMed
    65. Berger DH, O'Mahony CA, Sheng H, Shao J, Albo D, DuBois RN, Beauchamp RD. Intestinal transformation results in transforming growth factor-beta-dependent alteration in tumor cell-cell matrix interactions. Surgery. 2003 May; 133(5):568-79. PMID: 12773985.
      View in: PubMed
    66. Price LM, O'Mahony C. Gonococcal ophthalmia treated with ciprofloxacin. Int J STD AIDS. 2001 Dec; 12(12):829-30. PMID: 11779376.
      View in: PubMed
    67. O'Mahony CA, Beauchamp RD, Albo D, Tsujii M, Sheng HM, Shao J, Dubois RN, Berger DH. Cyclooxygenase-2 alters transforming growth factor-beta 1 response during intestinal tumorigenesis. Surgery. 1999 Aug; 126(2):364-70. PMID: 10455907.
      View in: PubMed
    68. Morrison-Griffiths S, Newman M, O'Mahony C, Pirmohamed M. Haemolytic anaemia associated with indinavir. Postgrad Med J. 1999 May; 75(883):313-5. PMID: 10533645.
      View in: PubMed
    69. Sheng H, Shao J, O'Mahony CA, Lamps L, Albo D, Isakson PC, Berger DH, DuBois RN, Beauchamp RD. Transformation of intestinal epithelial cells by chronic TGF-beta1 treatment results in downregulation of the type II TGF-beta receptor and induction of cyclooxygenase-2. Oncogene. 1999 Jan 28; 18(4):855-67. PMID: 10023661.
      View in: PubMed
    70. O'Mahony C, Price LM, Nelson M. Lipodystrophy despite anabolic steroids. Int J STD AIDS. 1998 Oct; 9(10):619. PMID: 9819116.
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    71. O'Mahony CA, Albo D, Tuszynski GP, Berger DH. Transforming growth factor-beta 1 inhibits generation of angiostatin by human pancreatic cancer cells. Surgery. 1998 Aug; 124(2):388-93. PMID: 9706163.
      View in: PubMed
    72. O'Mahony CA, Seidel A, Albo D, Chang H, Tuszynski GP, Berger DH. Angiostatin generation by human pancreatic cancer. J Surg Res. 1998 Jun; 77(1):55-8. PMID: 9698533.
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    73. Pirmohamed M, Williams D, Tingle MD, Barry M, Khoo SH, O'Mahony C, Wilkins EG, Breckenridge AM, Park BK. Intracellular glutathione in the peripheral blood cells of HIV-infected patients: failure to show a deficiency. AIDS. 1996 May; 10(5):501-7. PMID: 8724041.
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