Publications by authors named "Ross Hamblin"

Background: The increased prevalence of Impulse Control Disorders (ICDs) in dopamine agonist (DA) treated patients with Parkinson's disease is well described. Despite the frequent use of DAs in the management of pituitary tumors, the relationship between DAs and prevalence of ICDs in patients with pituitary tumours is unclear.

Aims: To establish the prevalence of ICDs in patients with prolactinoma or acromegaly and determine whether prevalence differs in those on DAs to those treated without.

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Article Synopsis
  • The study aims to improve the understanding of non-functioning pituitary microadenomas (micro-NFPAs) and their natural progression to inform patient care.
  • Conducted across 23 endocrine departments in the UK, it analyzed clinical data from 459 patients over a median of 3.5 years, assessing tumor growth and hormonal changes.
  • Results indicate a low probability of tumor growth (7.8% at 3 years) and rare development of hypopituitarism, suggesting that follow-up MRIs every 3 years and less frequent hormonal checks are adequate for managing micro-NFPAs.
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Purpose: The optimal management approach for presumed non-functioning pituitary microadenomas (microNFPAs) remains unclear. Our aim was to capture current UK practice and identify changes with time.

Methods: Two online surveys investigating clinicians' approaches were performed in 2009-2010 and 2021-2022 (advertised through Society for Endocrinology UK).

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Exposure to cortisol excess in Cushing's disease (CD) results in increased cardiovascular morbidity and reduces survival, with cardiovascular disease being a leading cause of death. At diagnosis, a significant number of patients have adverse cardiovascular profiles (e.g.

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Background: Radiotherapy is a valuable treatment in the management algorithm of pituitary adenomas and craniopharyngiomas. However, the risk of second brain tumour following radiotherapy is a major concern. We assessed this risk using non-irradiated patients with the same primary pathology and imaging surveillance as controls.

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Endogenous Cushing's syndrome (CS) is rarely encountered during pregnancy. Clinical and biochemical changes in healthy pregnancy overlap with those seen in pregnancy complicated by CS; the diagnosis is therefore challenging and can be delayed. During normal gestation, adrenocorticotrophic hormone, corticotrophin-releasing hormone, cortisol, and urinary free cortisol levels rise.

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Craniopharyngiomas are rare epithelial tumours situated primarily in the sellar/parasellar region, occurring along the path of the craniopharyngeal duct. Whilst classed as histologically benign tumours, their unpredictable growth pattern and proximity to vital structures including the optic chiasm, hypothalamus, and pituitary gland renders them a considerable threat, with significant associated morbidity and increase in mortality. Occurring both in child and adulthood, their clinical manifestations are broad, commonly with symptoms/signs secondary to hypothalamic-pituitary dysfunction, raised intracranial pressure and visual compromise.

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