Erratum zu: Wissen für gesunde Lebenswelten: Eine Datenbank zum Praxistransfer von Erkenntnissen aus systematischen Übersichtsarbeiten

Bundesgesundheitsblatt - Gesundheitsforschung - Gesundheitsschutz -     

Increased hospital costs are associated with low skeletal muscle mass in patients undergoing elective open aortic surgery

Objective

Low psoas muscle area is shown to be an indicator for worse postoperative outcome in patients undergoing vascular surgical. Additionally, it has been associated with longer durations of hospital stay in patients with cancer who undergo surgery and subsequently greater health care costs in Europe and the United States. We sought to evaluate this effect on hospital expenditure for patients undergoing vascular repair in a health care system with universal access.

The cost-of-illness for invasive meningococcal disease caused by serogroup B Neisseria meningitidis (MenB) in Germany

Introduction

Invasive meningococcal disease (IMD) is a severe disease mainly affecting infants and young children. The most common serogroup causing IMD in Germany is the serogroup type B Neisseria meningitidis (MenB). The aim of the present study is to estimate the economic burden of MenB-related IMD in Germany.

P2Y13 and P2X7 receptors modulate mechanically induced adenosine triphosphate release from mast cells

Subcutaneous mast cells (MCs) are vulnerable to mechanical stimulation from external environment. Thus, MCs immune function could be modulated by their mechanosensitivity. This property has been identified as the trigger mechanism of needling acupuncture, a traditional oriental therapy. Previously we have demonstrated the release of adenosine triphosphate (ATP), a stress-responsive signalling molecule, from mechanical-perturbed MCs. The current work explores its underlying mechanisms. We noticed that propagation of intracellular free Ca²⁺ occurred among HMC-1 cells in response to 50% hypotonic shock. Additionally, amplifying cascade of ATP-induced ATP release was observed in RBL-2H3 cells stimulated by medium displacement, which could be mimicked by exogenous ATP (exoATP). Secondary ATP liberation induced by low level (50 nmol/L) of exoATP was reduced by inhibiting ecto-ATPase-dependent ADP production with ARL67156, or blocking P2 receptors with suramin or PPADS, or with specific P2Y₁₃ receptor antagonist MRS2211, or siRNA. Secondary ATP release induced by higher dose (200 μmol/L) of exoATP, sufficient to stimulate P2X₇ receptor, was attenuated by suramin, PPADS or specific P2X₇ receptor antagonist BBG, or siRNA. Finally, RT-PCR confirmed mRNA expression of P2Y₁₃ and P2X₇ in RBL-2H3 cells. Additionally, such secondary ATP release was attenuated by DPCPX, specific antagonist of adenosine A1 receptor, but not by MRS2179, specific inhibitor of P2Y₁ receptor. In summary, mechanosensitive ATP release from MCs is facilitated by paracrine/autocrine stimulation of P2Y₁₃ and P2X₇ receptors. This multi-receptor combination could mediate transmission of information from a local site to distal areas, enabling communication with multiple surrounding cells to coordinate and synchronize their function.     

Is there an impact of cervical plating on the development of adjacent segment degeneration following Smith-Robinson procedure? A magnetic resonance imaging study of 84 patients with a 24-year follow-up

BACKGROUND CONTEXT

Anterior cervical discectomy and fusion (ACDF) without and with cervical plating (ACDF+CP) are accepted surgical techniques for the treatment of degenerative cervical disc disorders. The effect of CP on the development of adjacent segment degeneration (ASD) remains unclear.

Minimal-invasive Chirurgie des Uterus myomatosus

Leiomyome des Uterus oder der Uterus myomatosus zählen zu den häufigsten Erkrankungen der Frau. Die Myomenukleation oder die Hysterektomie bei Uterus myomatosus gehören nach wie vor zu den am häufigsten durchgeführten Standardprozeduren im gynäkologischen Alltag. Mit dem Siegeszug der minimal-invasiven Techniken in das Standardrepertoire des Gynäkologen ergeben sich mehrere Optionen einer gezielten Therapie. Die moderne, differenzierte operative Therapie ist eine wichtige Säule unter den verschiedenen Behandlungsmöglichkeiten bei Uterus myomatosus.