Tag Archive for: Endocrine Society

Andrew Dauber

Andrew Dauber, M.D., MMSc, caps off research success with award and reception

Andrew Dauber

Unfortunately, we’ve been notified that the ENDO2020 conference has been canceled due to concerns of COVID-19. Because of this, we will not be hosting our reception in honor of Andrew Dauber, M.D., on Sunday, March 29.

We hope to see you at a future Endocrinology or Pediatric Endocrinology event.

Children’s National Hospital is incredibly proud of the work Dr. Dauber has done in the endocrinology community.

Andrew Dauber, M.D., MMSc, division chief of Endocrinology at Children’s National Hospital, will be awarded the 2020 Richard E. Weitzman Outstanding Early Career Investigator Award at ENDO 2020. The prestigious award will be presented at the annual meeting of the Endocrine Society in recognition of Dauber’s work in understanding the regulation of growth and puberty, and applying innovative genetic technologies to studying pediatric endocrinology. Dauber credits many collaborators throughout the world, as well as the team at Children’s National for the award.

With a five-year grant from the National Institutes of Health (NIH), Dauber and colleagues from the Cincinnati Children’s Hospital Medical Center, Boston Children’s Hospital and the Children’s Hospital of Philadelphia are using electronic health records to identify children who likely have rare genetic growth disorders. Using cutting-edge DNA sequencing technologies, including whole exome sequencing, the researchers are aiming to identify novel genetic causes of severe growth disorders. The first paper describing genetic findings in patients with high IGF-1 levels was published in Hormone Research in Paediatrics in December 2019.

Dauber and researchers at Cincinnati Children’s Hospital Medical Center are exploring how to treat patients with mutations in the PAPPA2 gene. In 2016, the group described the first patients with mutations in this gene who had decreased the bioavailability of IGF-1, stunting their growth and development. In their current phase of research, findings are emphasizing the importance of this gene in regulating IGF-1 bioavailability throughout childhood. The ultimate aim is to create therapies to increase IGF-1 bioavailability, thereby supporting healthy growth and development in children. Their first study to track PAPPA2 and intact IBGBP-3 concentrations throughout childhood was published in the European Journal of Endocrinology in January 2020.

Dauber is particularly interested in studying children with dominantly inherited forms of short stature. Along with collaborators in Cincinnati, he currently has an ongoing treatment trial using growth hormone in patients with Aggrecan gene mutations.  Dauber hopes to announce soon a new clinical trial for children with all forms of dominantly inherited short stature.

Study upon study has shown us that there are many factors that affect an individual’s height and growth. As these studies and the conversation around how to identify and address genomic anomalies become more prevalent, the team at Children’s National is increasingly interested in engaging with other centers around the country. In the coming months, the Children’s National Research & Innovation Campus will open on the grounds of the former Walter Reed Army Medical Center, which will serve as a one-of-a-kind pediatric research and innovation hub. A critical component to this campus is the co-location of Children’s National research with key partners and incubator space.

Nadia Merchant

Working to improve the management of endocrine related conditions

Nadia Merchant

This past fall, Nadia Merchant, M.D., joined Children’s National Hospital as an endocrinologist in the Endocrinology and Diabetes Department. Dr. Merchant received her undergraduate and medical education at Weill Cornell Medical College in Qatar. She completed her pediatric residency at Wright State Boonshoft School of Medicine. She then completed her genetics residency and pediatric endocrine fellowship at Baylor College of Medicine/Texas Children’s Hospital.

Dr. Merchant was born with acromesomelic dysplasia, a rare genetic disorder, but that hasn’t stopped her from pursuing her medical career. While at Baylor College of Medicine, Dr. Merchant was very active in quality improvement projects, research and organizations that raise awareness of endocrine related conditions. For several years, she was a moderator at Baylor College of Medicine for “From Stress to Strength,” at a course for parents of children with genetic disorders and autism. Dr. Merchant also served as an endocrine fellow representative on the American Academy of Pediatrics Section on Endocrinology (SOEn) for the last two years and also served on the committee for a Bone and Mineral special interest group within the Pediatric Endocrine Society (PES). During medical school, she worked with Positive Exposure, an organization that uses visual arts to celebrate human diversity for individuals living with genetic, physical, behavioral and intellectual differences.

During the 2019 Endocrine Society Annual Meeting, Dr. Merchant won the Presidential Poster Award for her poster presentation: Assessing Metacarpal Cortical Thickness as a Tool to Evaluate Bone Density Compared to DXA in Osteogenesis Imperfecta a research project assessing whether hand film is an additional tool to detect low bone mineral density in children.

Dr. Nadia Merchant is currently one of the endocrinologists in the multidisciplinary bone health clinic at Children’s National, a clinic dedicated to addressing and improving bone health in children. Dr. Merchant also manages endocrine manifestations in children with rare genetic disorders.

The Endocrinology department at Children’s National is ranked among the best in the nation by “U.S. News & World Report”.