Introduction: The cause of erectile dysfunction (ED) in diabetic patients is complex and involves both neurogenic and vasculogenic components and is often hard to treat.
Aim: To study the effect of low-intensity extracorporeal shock wave therapy (Li-ESWT) therapy on a subgroup of diabetic patients with ED who are responders (PDE5I-R) and non-responders (PDE5I-NR) to phosphodiesterase 5 inhibitors (PDE5I).
Methods: Analysis of pooled data from 5 double-blind, sham-controlled trials was performed.
This introductory manuscript aims to familiarize the concept of the ability of certain forces or energies applied on the penis. This concept is described and discussed in more detail for three optional applicative energies; shock wave energy via mechano-transduction, ultrasound energy via its theoretical unique effect on the cellular membrane, specifically cyclic separation of the two phospholipid layers, creating biochemical, functional and structural tissue changes. Radio frequency energy via its heating effect is proven to induce immediate changes on collagen strucures and on realignment of collagen fibers, as well as induction of local vasodilation.
View Article and Find Full Text PDFIntroduction: Erectile dysfunction (ED) has been shown to be associated with a number of physical conditions and affects not only physical but also psychosocial health. Currently oral, on-demand phosphodiesterase type 5 inhibitors (PDE5i) are preferred first line treatment. Though effective, these drugs have limitations and are associated with significant non-compliance, side effects and do not reverse the underlying pathology.
View Article and Find Full Text PDFThe hypothesis that organizational justice is linked to leader-member exchange, which in turn affects job performance, was examined. It was predicted that two dimensions of organizational culture, employee supportiveness and attention to detail, would affect both leader-member exchange and organizational justice. Results from a sample of 75 employees of a public service organization found solid support for the predicted model.
View Article and Find Full Text PDFIn epithelial cells, the apical junctional complex (AJC), composed of tight junctions (TJs) and adherens junctions (AJs), maintains cell-surface polarity by forming a fence that prevents lateral movement and diffusion of proteins and lipids between the apical and basolateral PM and holds the epithelial monolayer intact through cell-cell contacts. Disassembly of this complex is a prime event in development and cell transformation. Maintenance of the AJC has been shown to involve mainly the actin cytoskeleton.
View Article and Find Full Text PDFBiochem Biophys Res Commun
December 2006
The small-GTPase family of ADP ribosylation factors (ARFs) recruit coat proteins to promote vesicle budding. ARFs are activated by an association with sec7-containing exchange factors which load them with GTP. In epithelial cells, the small GTPase ARF6 operates within the endocytic system and has been shown to associate with ARNO to promote apical endocytosis and early to late endosomal trafficking.
View Article and Find Full Text PDF