The neurogenic dysphagia management via telemedicine: a systematic review.

Introduction: Telerehabilitation is the provision of rehabilitation remotely through Information and Communication Technologies (ICT). Recently, there has been an increase of interest in its application thanks to increasing a new technology. The aim of this systematic review was to examine the evidence of the literature regarding the management of neurogenic dysphagia via telerehabilitation, compared to face-to-face rehabilitation treatment.

Role of antiviral therapy in the natural history of hepatitis B virus-related chronic liver disease.

Hepatitis B virus (HBV) infection is a dynamic state of interactions among HBV, hepatocytes, and the host immune system. Natural history studies of chronic hepatitis B (CHB) infection have shown an association between active viral replication and adverse clinical outcomes such as cirrhosis and hepatocellular carcinoma. The goal of therapy for CHB is to improve quality of life and survival by preventing progression of the disease to cirrhosis, decompensation, end-stage liver disease, hepatocellular carcinoma (HCC) and death.

Gastric inhibitory polypeptide stimulates glucocorticoid secretion in rats, acting through specific receptors coupled with the adenylate cyclase-dependent signaling pathway.

Gastric inhibitory polypeptide (GIP) is a 42-amino acid peptide, belonging to the VIP-secretin-glucagon superfamily, some members of this group are able to regulate adrenocortical function. GIP-receptor mRNA has been detected in the rat adrenal cortex, but investigations on the effect of GIP on steroid-hormone secretion in this species are lacking. Hence, we have investigated the distribution of GIP binding sites in the rat adrenal gland and the effect of their activation in vivo and in vitro.

Mechanisms and receptor subtypes involved in the stimulatory action of endothelin-1 on rat adrenal zona glomerulosa.

Endothelin (ET)-1 is the prototype of a family of 21-amino acid residue hypertensive peptides, acting through two subtypes of receptors, named ETA and ETB. ETs and their receptors are expressed in the adrenal cortex and medulla, and ET-1 enhances both corticosteroid and catecholamine release. ET-1 concentration-dependently (from 10(-11) to 10(-8) M) increased aldosterone secretion of both dispersed rat zona glomerulosa (ZG) cells and adrenal slices containing a core of medullary chromaffin tissue, but the response of the latter preparations was significantly more intense than that of the formers.

Neuropeptide-Y family of peptides in the autocrine-paracrine regulation of adrenocortical function.

Neuropeptide-Y (NPY), peptide YY (PYY) and pancreatic polypeptide (PP) are a family of 36-amino-acid peptides, which are widely distributed in the body and act through several subtypes of G-protein-coupled Y receptors. The three members of the NPY-family peptides are contained in the adrenal gland, where they exert various autocrine/paracrine regulatory functions. Binding sites for NPY are present in adrenal medulla and zona glomerulosa (ZG), where also several NPY-ergic fibers end.