REX O. BROWN, Pharm.D., B.S.

Professor and Executive Vice Chair
Department of Clinical Pharmacy
Director of Experiential Learning and International Programs
UT College of Pharmacy

Office: 227 Pharmacy Building, 881 Madison Ave
Tel: (901) 448-6470
rbrown@uthsc.edu

Publications

  1. Brown, RO, Morgan, LM, Bhattacharya, SK, Johnson, PL, Minard, G, Dickerson, RN. Potential aluminum exposure from parenteral nutrition in patients with acute kidney injury. Ann Pharmacother, 42 (10), 1410-5, 2008.
  2. Dickerson, RN, Swiggart, CE, Morgan, LM, Maish, GO, Croce, MA, Minard, G, Brown, RO. Safety and efficacy of a graduated intravenous insulin infusion protocol in critically ill trauma patients receiving specialized nutritional support. Nutrition, 24 (6), 536-45, 2008.
  3. Dickerson, RN, Garmon, WM, Kuhl, DA, Minard, G, Brown, RO. Vitamin K-independent warfarin resistance after concurrent administration of warfarin and continuous enteral nutrition. Pharmacotherapy, 28 (3), 308-13, 2008.
  4. Dickerson, RN, Henry, NY, Miller, PL, Minard, G, Brown, RO. Low serum total calcium concentration as a marker of low serum ionized calcium concentration in critically ill patients receiving specialized nutrition support. Nutr Clin Pract, 22 (3), 323-8, 2007.
  5. Dickerson, RN, Morgan, LM, Croce, MA, Minard, G, Brown, RO. Treatment of moderate to severe acute hypocalcemia in critically ill trauma patients. JPEN J Parenter Enteral Nutr, 31 (3), 228-33, 2007.
  6. Dickerson, RN, Morgan, LM, Croce, MA, Minard, G, Brown, RO. Dose-dependent characteristics of intravenous calcium therapy for hypocalcemic critically ill trauma patients receiving specialized nutritional support. Nutrition, 23 (1), 9-15, 2007.
  7. Brown, KA, Dickerson, RN, Morgan, LM, Alexander, KH, Minard, G, Brown, RO. A new graduated dosing regimen for phosphorus replacement in patients receiving nutrition support. JPEN J Parenter Enteral Nutr, 30 (3), 209-14, 2006.
  8. Dickerson, RN, Brown, RO. Long-term enteral nutrition support and the risk of dehydration. Nutr Clin Pract, 20 (6), 646-53, 2005.
  9. Dickerson, RN, Morgan, LG, Cauthen, AD, Alexander, KH, Croce, MA, Minard, G, Brown, RO. Treatment of acute hypocalcemia in critically ill multiple-trauma patients. JPEN J Parenter Enteral Nutr, 29 (6), 436-41, 2005.
  10. Dickerson, RN, Mason, DL, Croce, MA, Minard, G, Brown, RO. Evaluation of an artificial neural network to predict urea nitrogen appearance for critically ill multiple-trauma patients. JPEN J Parenter Enteral Nutr, 29 (6), 429-35, 2005.
  11. Dickerson, RN, Tidwell, AC, Minard, G, Croce, MA, Brown, RO. Predicting total urinary nitrogen excretion from urinary urea nitrogen excretion in multiple-trauma patients receiving specialized nutritional support. Nutrition, 21 (3), 332-8, 2005.
  12. Morgan, LM, Dickerson, RN, Alexander, KH, Brown, RO, Minard, G. Factors causing interrupted delivery of enteral nutrition in trauma intensive care unit patients. Nutr Clin Pract, 19 (5), 511-7, 2004.
  13. Dickerson, RN, Alexander, KH, Minard, G, Croce, MA, Brown, RO. Accuracy of methods to estimate ionized and "corrected" serum calcium concentrations in critically ill multiple trauma patients receiving specialized nutrition support. JPEN J Parenter Enteral Nutr, 28 (3), 133-41, 2004.
  14. Norman, NE, Sneed, AM, Brown, C, Ellis, CA, Minard, G, Brown, RO. Heparin-induced hyponatremia. Ann Pharmacother, 38 (3), 404-7, 2004.
  15. Dickerson, RN, Tidwell, AC, Brown, RO. Adverse effects from inappropriate medication administration via a jejunostomy feeding tube. Nutr Clin Pract, 18 (5), 402-5, 2003.
  16. Dickerson, RN, Brown, RO. Education and training in nutrition support pharmacy practice. Nutrition, 19 (7-8), 693-7, 2003.
  17. Brown, RO, Alexander, E, Hanes, SD, Wood, GC, Kudsk, KA, Dickerson, RN. Procalcitonin and enteral nutrition tolerance in critically ill patients. JPEN J Parenter Enteral Nutr, 27 (1), 84-8, 2003.
  18. Dickerson, RN, Brown, RO, Hanna, DL, Williams, JE. Effect of upper extremity posturing on measured resting energy expenditure of nonambulatory tube-fed adult patients with severe neurodevelopmental disabilities. JPEN J Parenter Enteral Nutr, 26 (5), 278-84, 2002.
  19. Brown, RO, Orr, CD, Hanna, DL, Williams, JE, Dickerson, RN. Topiramate and weight loss in patients with neurodevelopmental disabilities. Pharmacotherapy, 22 (7), 831-5, 2002.
  20. Dickerson, RN, Brown, RO, Hanna, DL, Williams, JE. Validation of a new method for estimating resting energy expenditure of non-ambulatory tube-fed patients with severe neurodevelopmental disabilities. Nutrition, 18 (7-8), 578-82, 2002.
  21. Dickerson, RN, Boschert, KJ, Kudsk, KA, Brown, RO. Hypocaloric enteral tube feeding in critically ill obese patients. Nutrition, 18 (3), 241-6, 2002.
  22. Dickerson, RN, Gervasio, JM, Riley, ML, Murrell, JE, Hickerson, WL, Kudsk, KA, Brown, RO. Accuracy of predictive methods to estimate resting energy expenditure of thermally-injured patients. JPEN J Parenter Enteral Nutr, 26 (1), 17-29, 2002.
  23. Dickerson, RN, Mouser, JF, Methvin, JT, Kuhl, DA, Hak, EB, Brown, RO, Hak, LJ. Effect of pentoxifylline on nitrogen balance and 3-methylhistidine excretion in parenterally fed endotoxemic rats. Nutrition, 17 (7-8), 623-7, 2001.
  24. Dickerson, RN, Gervasio, JM, Sherman, JJ, Kudsk, KA, Hickerson, WL, Brown, RO. A comparison of renal phosphorus regulation in thermally injured and multiple trauma patients receiving specialized nutrition support. JPEN J Parenter Enteral Nutr, 25 (3), 152-9, 2001.
  25. Gervasio, JM, Dickerson, RN, Swearingen, J, Yates, ME, Yuen, C, Fabian, TC, Croce, MA, Brown, RO. Oxandrolone in trauma patients. Pharmacotherapy, 20 (11), 1328-34, 2000.
  26. Gervasio, JM, Brown, RO, Lima, J, Tabbaa, MG, Abell, T, Werkman, R, Haberer, LJ, Hak, LJ. Sequential group trial to determine gastrointestinal site of absorption and systemic exposure of azathioprine. Dig Dis Sci, 45 (8), 1601-7, 2000.
  27. Brown, RO, Dickerson, RN, Abell, TL, Werkman, RF, Hak, LJ. One-year experience with a pharmacist-coordinated nutritional support clinic. Am J Health Syst Pharm, 56 (22), 2324-7, 1999.
  28. Dickerson, RN, Brown, RO, Gervasio, JG, Hak, EB, Hak, LJ, Williams, JE. Measured energy expenditure of tube-fed patients with severe neurodevelopmental disabilities. J Am Coll Nutr, 18 (1), 61-8, 1999.
  29. Dickerson, RN, Brown, RO. Parenteral and enteral nutrition in the home and chronic care settings. Am J Manag Care, 4 (3), 445-55; quiz 457-8, 1998.
  30. Dickerson, RN, Lima, JJ, Kuhl, DA, Brown, RO, Hak, LJ. Effect of sustained endotoxemia on alpha1-adrenergic responsiveness in parenterally fed rats. Pharmacotherapy, 18 (1), 170-4, 1998.
  31. Brown, RO, Dickerson, RN. Parenteral and enteral nutrition in acute care settings. Am J Manag Care, 4 (1), 115-20; quiz 121-2, 1998.
  32. Dickerson, RN, Kuhl, DA, Brown, RO, Methvin, JT, Mouser, JF, Hak, EB, Hak, LJ. The effect of alpha-adrenergic antagonism upon nitrogen loss during endotoxemia. Nutrition, 13 (10), 887-94, 1997.
  33. Brown, RO, Dickerson, RN, Hak, EB, Matthews, JB, Hak, LJ. Impact of a pharmacist-based consult service on nutritional rehabilitation of nonambulatory patients with severe developmental disabilities. Pharmacotherapy, 17 (4), 796-800, 1997.
  34. Brown, RO, Dickerson, RN, Mouser, JF, Hak, EB, Methvin, JT, Hak, LJ. Octreotide and potassium homeostasis. Pharmacotherapy, 17 (3), 556-60, 1997.
  35. Sacks, GS, Brown, RO, Dickerson, RN, Bhattacharya, S, Lee, PD, Mowatt-Larssen, C, Ilardi, G, Kudsk, KA. Mononuclear blood cell magnesium content and serum magnesium concentration in critically ill hypomagnesemic patients after replacement therapy. Nutrition, 13 (4), 303-8, 1997.
  36. Dickerson, RN, Brown, RO, Mouser, JF, Kuhl, DA, Hak, EB, Methvin, JT, Hak, LJ. Dose-dependent effect of octreotide on nitrogen retention and glucose homeostasis in response to endotoxemia in parenterally fed rats. J Am Coll Nutr, 16 (1), 74-80, 1997.
  37. Brown, RO, Hamrick, KD, Dickerson, RN, Lee, N, Parnell, DH, Kudsk, KA. Hyperkalemia secondary to concurrent pharmacotherapy in a patient receiving home parenteral nutrition. JPEN J Parenter Enteral Nutr, 20 (6), 429-32, 1996.
  38. Kudsk, KA, Minard, G, Croce, MA, Brown, RO, Lowrey, TS, Pritchard, FE, Dickerson, RN, Fabian, TC. A randomized trial of isonitrogenous enteral diets after severe trauma. An immune-enhancing diet reduces septic complications. Ann Surg, 224 (4), 531-40; discussion 540-3, 1996.
  39. Lowrey, TS, Dunlap, AW, Brown, RO, Dickerson, RN, Kudsk, KA. Pharmacologic influence on nutrition support therapy: use of propofol in a patient receiving combined enteral and parenteral nutrition support. Nutr Clin Pract, 11 (4), 147-9, 1996.
  40. Sacks, GS, Brown, RO, Teague, D, Dickerson, RN, Tolley, EA, Kudsk, KA. Early nutrition support modifies immune function in patients sustaining severe head injury. JPEN J Parenter Enteral Nutr, 19 (5), 387-92, 1995.
  41. Clark, CL, Sacks, GS, Dickerson, RN, Kudsk, KA, Brown, RO. Treatment of hypophosphatemia in patients receiving specialized nutrition support using a graduated dosing scheme: results from a prospective clinical trial. Crit Care Med, 23 (9), 1504-11, 1995.
  42. Gourley, DR, Solomon, DK, Brown, RO. Integrating postgraduate pharmacy training programs into colleges of pharmacy. Pharm Pract Manag Q, 15 (2), 20-9, 1995.
  43. Dickerson, RN, Murrell, JE, Brown, RO, Kudsk, KA, Leeper, KV. A simple technique to reduce ventilator-dependent errors in oxygen consumption measurements. Nutrition, 11 (2), 145-8, 1995.
  44. Behrman, SW, Kudsk, KA, Brown, RO, Vehe, KL, Wojtysiak, SL. The effect of growth hormone on nutritional markers in enterally fed immobilized trauma patients. JPEN J Parenter Enteral Nutr, 19 (1), 41-6, 1995.
  45. Kudsk, KA, Minard, G, Wojtysiak, SL, Croce, M, Fabian, T, Brown, RO. Visceral protein response to enteral versus parenteral nutrition and sepsis in patients with trauma. Surgery, 116 (3), 516-23, 1994.
  46. Brown, RO, Hunt, H, Mowatt-Larssen, CA, Wojtysiak, SL, Henningfield, MF, Kudsk, KA. Comparison of specialized and standard enteral formulas in trauma patients. Pharmacotherapy, 14 (3), 314-20, 1994.
  47. Sacks, GS, Brown, RO, Collier, P, Kudsk, KA. Failure of topical vegetable oils to prevent essential fatty acid deficiency in a critically ill patient receiving long-term parenteral nutrition. JPEN J Parenter Enteral Nutr, 18 (3), 274-7, 1994.
  48. Waters, B, Kudsk, KA, Jarvi, EJ, Brown, RO, Fabian, TC, Wood, GC. Effect of route of nutrition on recovery of hepatic organic anion clearance after fasting. Surgery, 115 (3), 370-4, 1994.
  49. Binkley, JF, Brown, RO, Wojtysiak, SL, Powers, DA, Kudsk, KA. Effects of human albumin administration on visceral protein markers in patients receiving parenteral nutrition. Clin Pharm, 12 (5), 377-9, 1993.
  50. Mowatt-Larssen, CA, Brown, RO. Specialized nutritional support in respiratory disease. Clin Pharm, 12 (4), 276-92, 1993.
  51. Kudsk, KA, Croce, MA, Fabian, TC, Minard, G, Tolley, EA, Poret, HA, Kuhl, MR, Brown, RO. Enteral versus parenteral feeding. Effects on septic morbidity after blunt and penetrating abdominal trauma. Ann Surg, 215 (5), 503-11; discussion 511-3, 1992.
  52. Wojtysiak, SL, Brown, RO, Roberson, D, Powers, DA, Kudsk, KA. Effect of hypoalbuminemia and parenteral nutrition on free water excretion and electrolyte-free water resorption. Crit Care Med, 20 (2), 164-9, 1992.
  53. Mowatt-Larssen, CA, Brown, RO, Wojtysiak, SL, Kudsk, KA. Comparison of tolerance and nutritional outcome between a peptide and a standard enteral formula in critically ill, hypoalbuminemic patients. JPEN J Parenter Enteral Nutr, 16 (1), 20-4, 1992.
  54. Vehe, KL, Brown, RO, Kuhl, DA, Boucher, BA, Luther, RW, Kudsk, KA. The prognostic inflammatory and nutritional index in traumatized patients receiving enteral nutrition support. J Am Coll Nutr, 10 (4), 355-63, 1991.
  55. Phelps, SJ, Brown, RO, Helms, RA, Christensen, ML, Kudsk, K, Cochran, EB. Toxicities of parenteral nutrition in the critically ill patient. Crit Care Clin, 7 (3), 725-53, 1991.
  56. Broyles, JE, Brown, RO, Vehe, KL, Nolly, RJ, Luther, RW. Pharmacist interventions improve fluid balance in fluid-restricted patients requiring parenteral nutrition. DICP, 25 (2), 119-22, 1991.
  57. Vehe, KL, Brown, RO, Moore, LW, Acchiardo, SR, Luther, RW. The efficacy of nutrition support in infected patients with chronic renal failure. Pharmacotherapy, 11 (4), 303-7, 1991.
  58. Brown, RO, Buonpane, EA, Vehe, KL, Hickerson, WL, Luther, RW. Comparison of modified amino acids and standard amino acids in parenteral nutrition support of thermally injured patients. Crit Care Med, 18 (10), 1096-101, 1990.
  59. Broyles, JE, Brown, RO, Self, TH, Frederick, RC, Luther, RW. Nortriptyline absorption in short bowel syndrome. JPEN J Parenter Enteral Nutr, 14 (3), 326-7, 1990.
  60. Kuhl, DA, Brown, RO, Vehe, KL, Boucher, BA, Luther, RW, Kudsk, KA. Use of selected visceral protein measurements in the comparison of branched-chain amino acids with standard amino acids in parenteral nutrition support of injured patients. Surgery, 107 (5), 503-10, 1990.
  61. Cochran, EB, Kamper, CA, Phelps, SJ, Brown, RO. Parenteral nutrition in the critically ill patient. Clin Pharm, 8 (11), 783-99, 1989.
  62. Buonpane, EA, Brown, RO, Boucher, BA, Fabian, TC, Luther, RW. Use of fibronectin and somatomedin-C as nutritional markers in the enteral nutrition support of traumatized patients. Crit Care Med, 17 (2), 126-32, 1989.
  63. Powers, DA, Franse, VL, Brown, RO, Hinson, A, Cowan, GS. Serum fibronectin and somatomedin-C as nutritional markers in adults receiving total parenteral nutrition. Clin Pharm, 7 (12), 889-93, 1988.
  64. Brown, RO, Bradley, JE, Bekemeyer, WB, Luther, RW. Effect of albumin supplementation during parenteral nutrition on hospital morbidity. Crit Care Med, 16 (12), 1177-82, 1988.
  65. Mattox, TW, Brown, RO, Boucher, BA, Buonpane, EA, Fabian, TC, Luther, RW. Use of fibronectin and somatomedin-C as markers of enteral nutrition support in traumatized patients using a modified amino acid formula. JPEN J Parenter Enteral Nutr, 12 (6), 592-6, 1988.
  66. Buonpane, EA, Brown, RO. Use of lipid emulsions in adult respiratory distress syndrome. Clin Pharm, 6 (7), 520-1, 1987.
  67. Falbe, WJ, Brown, RO, Luther, RW, Bhattacharya, SK, Crawford, AJ. Individualized manganese supplementation in patients receiving total parenteral nutrition. Clin Pharm, 6 (3), 226-9, 1987.
  68. Brown, RO, Bradley, JE, Luther, RW. Response of serum albumin concentrations to albumin supplementation during central total parenteral nutrition. Clin Pharm, 6 (3), 222-6, 1987.