Dr Timothy Cheetham
Consultant/Senior Lecturer

  • Email: timothy.cheetham@ncl.ac.uk
  • Address: Tim Cheetham
    Institute of Human Genetics
    c/o Children's Out Patients
    Royal Victoria Infirmary
    Newcastle upon Tyne

Research Interests

Paediatric Endocrinology

Paediatric Endocrinology covers a broad range of diseases that can affect, directly or indirectly, all of the body’s organs. Some of these diseases in children typically reflect abnormalities in a single gene, for example hypophosphataemic rickets, whilst others have a more complex aetiology that may involve a number of genetic and environmental factors, for example congenital hypothyroidism and combined pituitary hormone deficiency.

We have been interested in a number of endocrine disorders in recent years but have a particular interest in thyroid disease in young people, diabetes as well as normal and abnormal growth.

We are closely involved in a National study of thyrotoxicosis management in young people, with the unit in Newcastle acting as repository for DNA from patients and their parents from around the UK. The trio cohort collected will be used as a resource to confirm or refute candidate SNPs currently coming out of genome-wide association studies.

We have also been interested in the epidemiology of diabetes in the North-East of England and were intrigued by a negative relationship between physique and age of onset of type 1 diabetes that has been identified on Teesside and other parts of the UK. We have therefore been looking to see if parental insulin sensitivity influences the age of onset of type 1 diabetes in the offspring and subsequent weight gain, insulin requirements and the development of cardiovascular risk factors.

Other research interests have also included the increasingly complex topic of appetite regulation and how size at birth and calorie intake relate to growth patterns in early and later life. Refining the UK screening programme for congenital hypothyroidism has also been a key objective of recent work.

Co-workers

Murthy Korada MB BS
Research Fellow

Nicky Leech MD
Consultant Physician and Diabetologist, RVI

Jackie O’Sullivan RSCN
Specialist nurse