Searchable abstracts of presentations at key conferences in endocrinology

ea0090p704 | Pituitary and Neuroendocrinology | ECE2023

Solitary pulmonary nodule developing ectopic Cushing’s Syndrome over the years: Awakening of a Sleeping Giant

Bostan Hayri , Kizilgul Muhammed , Ozcelik Ozgur , Gul Umran , Taskin Turkmenoglu Tugba , Ozbek Mustafa , Cakal Erman

Background: A rare cause of ectopic Cushing’s Syndrome (ECS) is pulmonary neuroendocrine neoplasm (NEN) with a broad spectrum of clinical behavior. At the time of diagnosis, pulmonary NENs may present as occult tumors or well-defined round-to-oval lesions in close relationship to the bronchus. Herein, we describe a NEN that developed ECS three years later in a patient followed up for a solitary pulmonary nodule (SPN).Case Presentation: A 56-year-old...

ea0090p441 | Pituitary and Neuroendocrinology | ECE2023

Prevalence and related risk factors of simple renal cysts and nephrolithiasis in acromegaly

Bostan Hayri , Kizilgul Muhammed , Calapkulu Murat , Kozan Kalkisim Hatice , Betul Gulden Topcu Fatma , Gul Umran , Duger Hakan , Hepsen Sema , Ucan Bekir , Cakal Erman

Background: The growth hormone (GH)/insulin-like growth factor-1 (IGF-1) axis has effects on renal growth and electrolyte regulation. However, data on adverse renal comorbidities such as renal cysts and stones in acromegaly is scarce. The current study aimed to investigate the prevalence of radiologically detectable renal comorbidities and possible related factors in the acromegaly population.Methods: A total of 125 patients with acromegaly (46.4±11.6...

ea0099ep351 | Pituitary and Neuroendocrinology | ECE2024

Growth differentiation factor 15 in patients with acromegaly: a case-control study

Bostan Hayri , Hepsen Sema , Gul Umran , Duger Hakan , Kayıhan Serdar , Cimsir Aykut , Ozcelik Ozgur , Ozturk Unsal İlknur , Calapkulu Murat , Ucan Bekir , Cakal Erman , Kizilgul Muhammed

Background: It was previously shown that the levels of several biomarkers increase due to acromegaly disease-related inflammation and that some markers are parallel to the activity of the disease. It was also known that growth differentiation factor 15 (GDF-15) is increased in several cardiovasculary inflammatory and metabolic diseases. The present study aimed to investigate the possible relationship of GDF-15 with acromegaly disease activity by comparing it with healthy indiv...