Endocrine Abstracts

Objective: Hypopituitarism is a rare disease,a pituitary adenoma and is treatment being the most common cause of it. In recent years there is increased reporting of rare causes of hypopituitarism acquired in adulthood, such as other sellar and parasellar masses, brain damage caused by radiation and traumatic brain injury (TBI), vascular lesions, infiltrative/immunological/inflammatory diseases and infectious diseases. Aim of our study was to increase the awareness to these rar...

Objective: Congenital hypogonadotropic hypogonadism (CHH) results from isolated GnRH deficiency and may present with normal sense of smell (nCHH), anosmia (Kallmann syndrome, KS) or in syndromic forms. Genetic defects are identified in approximately half of CHH cases and oligogenicity is noted in almost 10%. Further, spontaneous reversal of is seen in 15% of patients.Methods: We analyzed the clinical characteristics of 37 Serbian CHH probands (34 sporadi...

Peptide long-acting somatostatin receptor ligands (SRLs) are a first line medical treatment for acromegaly but are not efficiently absorbed when delivered orally. Years of injections with SRLs are associated with variable dose delivery, injection site reactions, and excessive life burden. Paltusotine (CRN00808) is a nonpeptide small molecule somatostatin type 2 (sst2) receptor agonist with high oral bioavailability (70%) and a 42–50 hour terminal elimination half-life in...

Transition from childhood to adulthood is a vulnerable period in all adolescents and particularly inCO-GHD patients. Low bone mineral density (BMD) and body composition alterations are frequently reported in young adults with CO-GHD, but relevant large monocentric studies are lacking.Patients and Methods: In a monocentric, observational, retrospective cross-sectional study conducted from 2005–2019, 107 CO-GHD patients were analyzed (17–26 yea...

Kisspeptin produced by placenta is involved in the regulation of early placental development. Aberrant placental development and placental dysfunction are common in pregnancies with diabetes and hypertension. Parameters of fetal growth, feto-placental circulation, pregnancy outcome, placental weight and morphology were recorded and correlated with kisspeptin levels in pregnant women with diabetes (chronic insulin dependent-IDDM and gestational-GD) and hypertension (chronic-H, ...

Objective: Kisspeptin is hormone involved in the initiation and maintenance of fertility. Placenta is the major source of kisspeptin but its role during gestation is still matter of debate. Studies investigating kisspeptin levels during gestation in patients with diabetes and hypertension are lacking. Our aim was to prospectively evaluate kisspeptin levels in pregnant women with chronic diseases such as IDDM and H.Design and methods: Kisspeptin levels we...

Background: The so-called silent pituitary adenomas are a subtype of pituitary tumors showing positive immunoreactivity for one or more pituitary hormones, but without any clinical manifestations for oversecretion of these hormones. They are clinically labeled as non-functional pituitary adenomas (NFPA), some of them with particularly aggressive behavior. Rare patients might present with big plurihormonal pituitary tumors which ‘whisper’ hormones (GH or ACTH) and pro...

Hypopituitarism, in particular growth hormone (GH) deficiency, is common among survivors of traumatic brain injury (TBI). We investigated neurobehavioral consequences of TBI-induced GH deficiency (GHD) in 61 patients (aged 37.7±1.7 years, 44 male/17 female) at least one year (mean, 3.9±0.6 years) after moderate and severe TBI (mean GCS score 10.6). All patients were tested with standard neuropsychological battery (MMSE, TMT, RAVLT, RCF, BNT and WCST for executive cog...

Schizophrenia is a devastating mental illness associated with obesity and diabetes mellitus rates that far exceed those of the general population.The aim was to evaluate changes in positive energy balance (serum insulin, leptin and ghrelin) and hormones involved in neuroendocrine regulations (serum cortisol, growth hormone and prolactin) before treatment with atypical antypsyhotics (SGA) in normal weight patients with schizophrenia.<p class="abstext"...

Aim of this study was to investigate head to head ACTH and cortisol responses to DDAVP and ghrelin in patients with CD. Study was approved by the local ethics committee and informed consent obtained. Nine patients with CD were submitted to ghrelin 1 μg/kg and DDAVP 10 μg bolus iv administration on two separate occasions. Blood was sampled at 0.15, 30, 45, 60, 90 min. for ACTH (ELISA) and cortisol (RIA, Cis, Bio International, France) measurements.<p class="abstex...