Ana María Arbeláez, M.D. MSCI  arbelaez_a@kids.wustl.edu

Associate Professor of Pediatrics, Division of Pediatric Endocrinology
Researcher, Patient Oriented Research Unit
Patient Oriented Research UnitEndocrinology and Diabetes

phone: (314) 454-6051

Research Interests

Dr. Arbelaez is especially interested in the brain’s role in response to hypoglycemia and counterregulation; as well as the effects of diabetes on brain metabolism, structure, and function. She is currently conducting a series of human studies looking at the neural basis underlying the development of hypoglycemia associated autonomic failure using insulin/glucose clamp techniques, PET and fMRI imaging methodologies.

Education

  • MD, Universidad del Valle School of Medicine1997
  • MS, Washington University2011

Training

  • Biology, Universidad del Valle School of Science1989 - 1990
  • Medicine and Surgery, Universidad Libre1990 - 1991
  • M.D., Universidad del Valle School of Medicine1991 - 1997
  • Medical training program for Latin America, Jackson Memorial Hospital, University of Miami1996 - 1997
  • Pediatric Residency, St. Louis Children’s Hospital1999 - 2002
  • Pediatric Endocrinology Fellowship , Washington University School of Medicine2002 - 2005

Licensure and Board Certification

  • Diplomat, American Board of General Pediatrics 2003
  • MO, Missouri State Medical License 2005
  • Diplomat, American Board of Pediatric Endocrinology 2011

Honors

  • “PTA Medal” Best Baccalaureate Student at Colegio Colombo Britanico1983
  • Universidad Libre, Best Student School of Medicine1991 - 1992
  • Medical Student of the Year at Universidad del Valle1996
  • Hospital Infantil Club Noel, Cali. Outstanding Physician Award1997
  • Endocrine Society Travel Award2001
  • Barnes Jewish Hospital Caring Spirit Award2002
  • James P. Keating, M.D. Outstanding Pediatric Resident Award2002
  • Missouri Chapter, American Academy of Pediatrics Outstanding Resident Award2002
  • Outstanding Fellow Teaching Award2003
  • Endocrine Society Travel Award2005
  • Scholar, Mentored Training Program in Clinical Investigation (K30 Program)2007 - 2008
  • Scholar, KL2 Multidisciplinary Clinical Research Career Development Program2008 - 2011
  • Scholar, Child Health Research Center2010
  • Nominated to the Washington University American Association of Medical Colleges Humanism in Medicine Award2010
  • Scholar Harold Amos Medical Faculty Development Program/ Robert Wood Johnson Foundation2011 - Pres
  • Elected Member of American Society for Pediatric Research2013
  • Washington University Teresa Vietti Fellow Award2013
  • Best Doctor St Louis Magazine2015 - Pres
  • Best Doctor St. Louis Magazine2016 - Pres

Selected Publications view all (42)


Publication Co-Authors

1.
Evolution of abnormal plasma glucagon responses to mixed-meal feedings in youth with type 1 diabetes during the first 2 years after diagnosis. Diabetes Care. 2014;37(6):1741-4. doi:10.2337/dc13-2612  PMCID:PMC4030093  PMID:24696460 
2.
Coeliac disease presenting as severe hypoglycaemia in youth with type 1 diabetes. Diabet Med. 2014. doi:10.1111/dme.12488  PMID:24805141 
3.
Blunted glucagon but not epinephrine responses to hypoglycemia occurs in youth with less than 1 yr duration of type 1 diabetes mellitus. Pediatr Diabetes. 2014;15(2):127-34. doi:10.1111/pedi.12070  PMCID:PMC3858506  PMID:23992543 
4.
Glycemic extremes in youth with T1DM: the structural and functional integrity of the developing brain. Pediatr Diabetes. 2013;14(8):541-53. doi:10.1111/pedi.12088  PMCID:PMC3857606  PMID:24119040 
5.
Lactate and the mechanism of hypoglycemia-associated autonomic failure in diabetes. Diabetes. 2013;62(12):3999-4001. doi:10.2337/db13-1360  PMCID:PMC3837063  PMID:24264400 
6.
A comparison of D2 receptor specific binding in obese and normal-weight individuals using PET with (N-[(11)C]methyl)benperidol. Synapse. 2013;67(11):748-56. doi:10.1002/syn.21680  PMCID:PMC3778147  PMID:23650017 
7.
Hypoglycaemia-induced changes in regional brain volume and memory function. Diabet Med. 2013;30(4):e151-6. doi:10.1111/dme.12135  PMCID:PMC3651610  PMID:23330574 
8.
White matter microstructural integrity in youth with type 1 diabetes. Diabetes. 2013;62(2):581-9. doi:10.2337/db12-0696  PMCID:PMC3554385  PMID:23139349 
9.
Lack of association between residual insulin production and glucagon response to hypoglycemia in youth with short duration of type 1 diabetes. Diabetes Care. 2013. doi:10.2337/dc12-1697  PMID:23288858 
10.
Noninvasive estimation of the arterial input function in positron emission tomography imaging of cerebral blood flow. J Cereb Blood Flow Metab. 2013;33(1):115-21. doi:10.1038/jcbfm.2012.143  PMCID:PMC3597366  PMID:23072748