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Tracheal resection

Tracheal resection is an operation on the windpipe – the tube which connects the voicebox to the lungs. It involves a short section of the windpipe being removed and the cut ends of the windpipe are stitched back together.

Autoimmune enteropathy

Autoimmune enteropathy is a rare condition affecting young babies causing severe long-lasting diarrhoea. This information from Great Ormond Street Hospital (GOSH) explains the causes, symptoms and treatment of autoimmune enteropathy and where to get help.

Medication overuse headache

Medication overuse headache (MOH) develops and gets worse with frequent use of any medication treatment for headache or migraine. It is also known as ‘rebound headache’. This information sheet from Great Ormond Street Hospital (GOSH) explains the causes, symptoms and treatment of medication overuse headache and where to get help.

Coagulation factors

Coagulation factors are proteins, which in the blood, cause clotting. The factors are manufactured either from human blood (plasma derived) or genetic engineering (recombinant). Advice should be sought from a Consultant Haematologist prior to any decision to prescribe and administer coagulation factors.


Warfarin is an anticoagulant medication (known as a ‘blood thinner’) that will slow down blood clotting to prevent abnormal blood clots from developing or worsening. This page from Great Ormond Street Hospital (GOSH) explains about the anticoagulant (blood thinner) medication warfarin, how it should be taken and how it will be monitored. 

Tara Murphy

Dr Tara Murphy is a Consultant Paediatric Neuropsychologist and Clinical Psychologist. She has worked at Great Ormond Street Hospital since 2003 in neuropsychology and intervention services. In 2012, Dr Murphy co-established and continues to develop and lead the Psychological Medicine Team in the Department of Child and Adolescent Mental Health.