2 research outputs found
Brukarstyrd inlĂ€ggning : MANUAL FĂR UTBILDNING OCH IMPLEMENTERING
Personer med sjÀlvskadebeteende och komplex psykisk ohÀlsa kan förvÀntas vara suicidnÀra. De kommer att vara suicidnÀra under hela den Brukarstyrda inlÀggningen (BI). PÄ tre dagar kan vi inte Àndra pÄ det. Det kan ta Är tills stress inte lÀngre triggar suicidalitet. Det vi kan hjÀlpa till med under BI Àr stressen.Denna manual (med tillhörande utbildning som tillhandahÄlls som uppdragsutbildning för hÀlso- och sjukvÄrdspersonal via Lunds universitet) Àr vÄrt bidrag till att sprida kunskap och stötta psykiatriska verksamheter som Àr intresserade av att erbjuda Brukarstyrd inlÀggning
Composition of Challenge Substance in Standardized Antimicrobial Efficacy Testing of Wound Antimicrobials Is Essential to Correctly Simulate Efficacy in the Human Wound Micro-Environment
Current standards insufficiently acknowledge the influence of the wound micro-environment on the efficacy of antimicrobial agents. To address this, octenidine/phenoxyethanol, polyhexanide, povidone-iodine, and sodium-hypochloride/hypochlorous acid solutions were submitted to standard-based (DIN-EN-13727) or modified peptide-based challenges and compared to a simulated clinical reference using human acute or chronic wound exudate (AWF/CWF). Antimicrobial efficacy against S. aureus and P. aeruginosa was compared using a quantitative suspension method. Agreement between methods were investigated using Bland-Altman (B&A) analysis. Different substances and challenges demonstrated diverging results, depending on class and concentration of agent and challenge. Highly concentrated antiseptics maintained a high efficacy under complex challenges, while especially chlorine-based irrigation solutions showed a remarkably reduced antimicrobial effect. Composition of challenge substance proved more relevant than pure concentration. Therefore, the current standard challenge conditions did not adequately reflect the wound micro-environment with over- or under-estimating antimicrobial efficacy, whilst the modified peptide-challenge showed a higher level of agreement with simulated realistic conditions (AWF/CWF). The results emphasize that a âone-fits-allâ approach is not feasible to generalize antimicrobial efficacy, as certain aspects of the complex micro-environment pose a differing influence on varying agents. Based on these results, revision and target focused adaptation of the current standards should be considered