Endocrine Abstracts

Aims: HDL have many diverse functions. The goal of this study was to determine the differential effect of HDL cholesterol (HDL-C) and apolipoprotein A-I (apoA-I) on the development of type 2 diabetes (T2D). In addition, this study determined the association between the ratio of HDL-C to apoA-I (HA) and incident T2D.Methods: A total of 27 988 subjects with impaired fasting glucose (IFG) (18 266 men and 9722 women) aged 21 to 91 years (mean age 43.5 years)...

Objective: We longitudinally assessed the overall and age- and sex-specific incidence rates and relative risks of newly diagnosed diabetes mellitus in patients surviving the first-attack acute pancreatitis (AP) as compared to matched controls.Methods: Study cohort included 2966 AP patients and 11 864 non-AP controls individually matched on age, sex and date of index admission, with an AP/non-AP ratio of 1:4. Incidence rate was estimated under Poisson ass...

Background: The diagnosis of neuroendocrine tumor disease has been tardy due to a lack of sensitive, noninvasive technology to facilitate identification. In the 1960’s, diagnosis required tumor tissue attained by surgery or biopsy. Identification was by histopathology and immunohistochemistry (1975). Acquisition of information was limited by the morbidity of invasive strategies, inability to reassess and interpretation was user-dependent with low kappa values. The introdu...

Gelsolin is an actin-binding protein involved in dynamic changes of the actin cytoskeleton. This protein regulates the length of actin filaments by binding, severing, and capping the fast-growing filament ends and promotes actin nucleation. Gelsolin is widely expressed in normal tissues. Decreased gelsolin expression occurs in many transformed cell types and in carcinomas of the colon, bladder, breast, lung, stomach and prostate. Transcriptional silencing of tumor suppressor g...

Chromaffin cells from adrenal medulla are the main source of epinephrine and norepinephrine hormones which are known to mediate so called fight-or-flight response to multiple environmental stress conditions. Chromaffin cells together with sympathetic neurons share the same sympathoadrenal cell lineage, but in contrast to neurons they maintain their proliferation during whole life span. However, little is known about chromaffin cells regeneration in an adult adrenal medulla.</p...

The potential for primary tumour relapse is an important consideration during GH replacement therapy (GHR). We report 3 cases of relapse of intra cranial germ cell tumour (GCT) during GHR.Patient 1: An 11 year-old female presenting with visual loss and short stature due to a suprasellar malignant teratoma. She was successfully treated with bleomycin, etoposide and cisplatinum (BEP) and intrathecal chemotherapy. She suffered a first relapse two years late...

Attenuation of the adrenocortical response to ACTH in septic shock is a well recognised phenomenon, although the underlying mechanisms remain poorly understood. The evidence points towards factors in septic serum that dampen the adrenocortical responsiveness. The aim of this work is to investigate the cellular function of adrenocortical cells in septic shock and to determine the components within serum that could influence their function. Septic rat serum was collected from ma...

We aimed to establish the extent of adult cystic fibrosis-related diabetes (CFRD) in Ireland, and examine the differences between patients with CFRD and those with normal glucose handling.We conducted a retrospective analysis of patients with cystic fibrosis (CF) who attend the national referral centre for adult CF. Data including lung spirometry, sputum microbiology, bone mineral density and genotype were collected. Patients were diagnosed as having CFR...

Introduction: Growth hormone (GH) replacement is widely used in the management of patients with adult-onset (AO) GH deficiency (GHD). In most cases, AO-GHD arises as a result of pituitary/peri-pituitary tumours and/or their treatment. The aim of this study was to examine the effect of GH replacement on growth/recurrence of non-anterior pituitary parasellar tumours.Methods: Fifty consecutive patients (21 males; mean age 45.9) with severe AO-GHD (peak seru...

The present study was designed to investigate the effects of Diol-ginsenosides, major active components of Panax Ginseng, on the development of diabetes in the Diabetes Prone-BB rats(DP-BB rats). Administration of Diol-ginsenosides to DP-BB rats from age 3-4 weeks to age 11-12 weeks (daily, 1mg/g body weight) resulted in a markedly delayed the onset of diabetes. Islets of the treated rats showed no insulitis or only early/intermediate-stage insulitis and preserved higher pancr...