Timing of Wound Excision

The aim of wound excision is to remove contaminating debris and all devitalised tissue. This should reduce both the bacterial burden and available substrate for microbial colonisation, resulting in fewer deep surgical site infections. In turn, this will lead to improved patient outcomes. The timing of wound excision has been the subject of intense debate. In the past, guidelines have favoured wound excision within 6 hours based on historical animal and human studies. Current data suggest that timing of wound debridement should be determined by the degree of contamination and severity of injury.

2012 ◽  
Vol 30 (1) ◽  
pp. 210-241
Author(s):  
Aldis Gedutis

Santrauka. Svarstant aktualius miesto planavimo ir įvaizdžio klausimus bene daugiausia kontroversijų kelia dabarties ir praeities architektūriniai objektai. Šie objektai keisdami miesto veidą tuo pat metu koreguoja ir miesto praeitį. Architektūrinės priemonės praeitį gali pertvarkyti, atnaujinti, išsaugoti, naikinti ir t.t. Tokiu būdu architektų veikla patenka į istorikų akiratį. Straipsnyje remiamasi analitine architektūros istoriko Manfredo Tafuri schema, kurioje aiškiai atribojama architektų ir architektūros istorikų veikla. Jei architektai orientuojasi į veiksmą, praktiką, ateities viziją ir utopiją, tai istorikų veikla siejama su teorija, kritiškumu, praeitimi ir atmintimi. Tarp šių kraštutinių figūrų Tafuri įkomponuoja architektūros kritiką, kuris priklausomas tiek nuo architektūros (kaip tyrimo objekto), tiek nuo istorijos (kaip žinių). Tafuri schema nėra pilna – joje trūksta paveldosaugininko. Įtraukiant šį veikiantį asmenį gaunamas išbaigtas modelis, kurį jungia keturios kategorijos: teorija (istorikas ir kritikas), praktika (architektas ir paveldosaugininkas), praeitis (istorikas ir paveldosaugininkas) ir ateitis (architektas ir kritikas). Pakoreguota Tafuri schema taikoma analizuojant Klaipėdos mieste 1990–2010 vykusias sąveikas, diskusijas ir kontroversijas, atsižvelgiant į dvi dominuojančias miesto planavimo bei materialaus paveldo apsaugos vizijas – architektūrinę ir istorinę.Raktažodžiai: architektūra, istorija, konkurencija, Manfredo Tafuri, Klaipėda.Keywords: architecture, history, competition, Manfredo Tafuri, Klaipeda. ABSTRACTTHE COMPETITION BETWEEN ARCHITECTURAL AND HISTORICAL VISIONS OF KLAIPEDA: BRAVE DECISIONS VS. SUSTAINABLE PRESERVATIONThe issue of the relation of Klaipeda’s image to urban planning has been the subject of intense debate. Old and new buildings transforming Klaipeda’s image at once correct and adjust the city’s past: its past can for example be reshaped, renewed, preserved or destroyed by architectural means. Thus architecture becomes an object of historical interest. In this article the analytic scheme proposed by the architectural historian Manfredo Tafuri is employed. Importantly, Tafuri dissociates architects from architectural historians: the former is operative, utopian and future-oriented; the latter is critical, memorial and oriented to the past. Between the two extremes Tafuri places the figure of the architectural critic, who is dependent on both architecture (as an object) and history (as knowledge). Such a schema is however incomplete as Tafuri ignores the figure of the expert of heritage protection. In the expert of heritage protection Tafuri’s schema can be refigured around four categories: theory (historian and critic), practice (architect and expert of heritage protection), past (historian and expert of heritage protection) and future (architect and critic). This upgraded framework is applied to the case of Klaipeda city in order to describe recent encounters, controversies and conflicts between two predominant visions – architectural and historical – concerning city planning and the protection of material heritage.


2019 ◽  
Vol 24 ◽  
pp. 175-212
Author(s):  
Miah Gibson

Forced migration has been the subject of intense debate in the past 50 years and has spawned a wealth of literature as a result. Few commentators, however, have considered the value or viability of an international agreement on refugee resettlement that would include mandatory resettlement quotas. This article puts forward a proposal for an International Convention on Refugee Resettlement. Such a convention would, I argue, help to address some of the current limitations of resettlement as a solution to the increase in refugee numbers. Appendix 1 contains the suggested wording for such a convention, drawing on several international human rights treaties (particularly the 1951 Convention Relating to the Status of Refugees) as well as resettlement principles and policies set out by the Office of the United Nations High Commissioner for Refugees. Appendix 2 provides explanatory notes for the draft wording. It is hoped that such wording might be of use to those campaigning for the development of a binding, international agreement on resettlement.


Author(s):  
Marjan Akhtari ◽  
Reihaneh Moeini ◽  
Morteza Mojahedi ◽  
Narjes Gorji

AbstractIntroductionMizaj or temperament is a main concept in Persian Medicine (PM), which the process of diagnosis, treatment and preventive prescriptions are developed based on it. In this study, the articles written on the concept of Mizaj were reviewed.MethodCredited electronic resources, including Pubmed, Scopus, Cochrane Library and web-of-science were searched using keywords Temperament, Mizaj, Mizadj, Midzaj and Mezaj (with the concept of Mizaj in Persian and/or Greek medicine). Search results were limited to English articles, published in 1995–2017. The articles in which temperament had the psychoanalytic aspect or was based on Ayurveda or Chinese/Korean medicine were removed. A team of four PM experts evaluated the method and the results.ResultsAmong the total of 32 articles were published in this field, 14 were review articles, 2 were on animal subject, 14 were on human subject and 2 were surveys for designing questionnaire for people’s Mizaj assessment. Most of review studies were just new versions of ancient Persian texts translated into English and the innovations on the subject were few. Studies on animal subject and developing questionnaires were also limited. In some human studies, use of standard questionnaires and homogenous methodology in Mizaj assessment was not considered.ConclusionsIt seems that studies on temperaments have increased in the past few years but are still at the forefront. In human studies a homogenous method for evaluating temperament has not been used and some of them failed to address the main concept of Mizaj in PM. Therefore, it is necessary to use the original category of Mizaj and to design standard method.


1997 ◽  
Vol 36 (4I) ◽  
pp. 321-331
Author(s):  
Sarfraz Khan Qureshi

It is an honour for me as President of the Pakistan Society of Development Economists to welcome you to the 13th Annual General Meeting and Conference of the Society. I consider it a great privilege to do so as this Meeting coincides with the Golden Jubilee celebrations of the state of Pakistan, a state which emerged on the map of the postwar world as a result of the Muslim freedom movement in the Indian Subcontinent. Fifty years to the date, we have been jubilant about it, and both as citizens of Pakistan and professionals in the social sciences we have also been thoughtful about it. We are trying to see what development has meant in Pakistan in the past half century. As there are so many dimensions that the subject has now come to have since its rather simplistic beginnings, we thought the Golden Jubilee of Pakistan to be an appropriate occasion for such stock-taking.


Author(s):  
Daiva Milinkevičiūtė

The Age of Enlightenment is defined as the period when the universal ideas of progress, deism, humanism, naturalism and others were materialized and became a golden age for freemasons. It is wrong to assume that old and conservative Christian ideas were rejected. Conversely, freemasons put them into new general shapes and expressed them with the help of symbols in their daily routine. Symbols of freemasons had close ties with the past and gave them, on the one hand, a visible instrument, such as rituals and ideas to sense the transcendental, and on the other, intense gnostic aspirations. Freemasons put in a great amount of effort to improve themselves and to create their identity with the help of myths and symbols. It traces its origins to the biblical builders of King Solomon’s Temple, the posterity of the Templar Knights, and associations of the medieval craft guilds, which were also symbolical and became their link not only to each other but also to the secular world. In this work we analysed codified masonic symbols used in their rituals. The subject of our research is the universal Masonic idea and its aspects through the symbols in the daily life of the freemasons in Vilnius. Thanks to freemasons’ signets, we could find continuity, reception, and transformation of universal masonic ideas in the Lithuanian freemasonry and national characteristics of lodges. Taking everything into account, our article shows how the universal idea of freemasonry spread among Lithuanian freemasonry, and which forms and meanings it incorporated in its symbols. The objective of this research is to find a universal Masonic idea throughout their visual and oral symbols and see its impact on the daily life of the masons in Vilnius. Keywords: Freemasonry, Bible, lodge, symbols, rituals, freemasons’ signets.


No other talent process has been the subject of such great debate and emotion as performance management (PM). For decades, different strategies have been tried to improve PM processes, yielding an endless cycle of reform to capture the next “flavor-of-the-day” PM trend. The past 5 years, however, have brought novel thinking that is different from past trends. Companies are reducing their formal processes, driving performance-based cultures, and embedding effective PM behavior into daily work rather than relying on annual reviews to drive these. Through case studies provided from leading organizations, this book illustrates the range of PM processes that companies are using today. These show a shift away from adopting someone else’s best practice; instead, companies are designing bespoke PM processes that fit their specific strategy, climate, and needs. Leading PM thought leaders offer their views about the state of PM today, what we have learned and where we need to focus future efforts, including provocative new research that shows what matters most in driving high performance. This book is a call to action for talent management professionals to go beyond traditional best practice and provide thought leadership in designing PM processes and systems that will enhance both individual and organizational performance.


Urban Science ◽  
2020 ◽  
Vol 4 (4) ◽  
pp. 70
Author(s):  
Till Koglin ◽  
Lucas Glasare

This paper evaluates the history and cycling accessibility of Nova, a shopping centre established in Lund, Sweden, in 2002. The current situation was also analysed through observation and a literature review. Moreover, the study conducted a closer analysis of the history and role of the municipality based on further literature study and interviews with officials. The conclusion of the analysis indicates poor and unsafe bikeways caused by conflicts of interest between politicians, officials, landowners and the general public. It also depicts a situation in which the municipality’s master plan has been ignored, and, in contrast to the local goals, cycling accessibility at Nova has seen no significant improvement since the shopping centre was first established. The reasons for this, arguably, are a relatively low budget for bikeway improvements in the municipality, as well as a situation in which decision-makers have stopped approaching the subject, as a result of the long and often boisterous conflicts it has created in the past. Lastly, it must be noted that it is easy to regard the whole process of Nova, from its establishment to the current situation, as being symptomatic of the power structures between drivers and cyclists that still affect decision-makers at all levels.


Universe ◽  
2021 ◽  
Vol 7 (6) ◽  
pp. 169
Author(s):  
Cristina Lazzeroni ◽  
Sandra Malvezzi ◽  
Andrea Quadri

The rapid changes in science and technology witnessed in recent decades have significantly contributed to the arousal of the awareness by decision-makers and the public as a whole of the need to strengthen the connection between outreach activities of universities and research institutes and the activities of educational institutions, with a central role played by schools. While the relevance of the problem is nowadays unquestioned, no unique and fully satisfactory solution has been identified. In the present paper we would like to contribute to the discussion on the subject by reporting on an ongoing project aimed to teach Particle Physics in primary schools. We will start from the past and currently planned activities in this project in order to establish a broader framework to describe the conditions for the fruitful interplay between researchers and teachers. We will also emphasize some aspects related to the dissemination of outreach materials by research institutions, in order to promote the access and distribution of scientific information in a way suited to the different age of the target students.


2020 ◽  
Author(s):  
Léon E Dijkman

Abstract Germany is one of few jurisdictions with a bifurcated patent system, under which infringement and validity of a patent are established in separate proceedings. Because validity proceedings normally take longer to conclude, it can occur that remedies for infringement are imposed before a decision on the patent’s validity is available. This phenomenon is colloquially known as the ‘injunction gap’ and has been the subject of increasing criticism over the past years. In this article, I examine the injunction gap from the perspective of the right to a fair trial enshrined in Art. 6 of the European Convention on Human Rights. I find that the case law of the European Court of Human Rights interpreting this provision supports criticism of the injunction gap, because imposing infringement remedies with potentially far-reaching consequences before the validity of a patent has been established by a court of law arguably violates defendants’ right to be heard. Such reliance on the patent office’s grant decision is no longer warranted in the light of contemporary invalidation rates. I conclude that the proliferation of the injunction gap should be curbed by an approach to a stay of proceedings which is in line with the test for stays as formulated by Germany’s Federal Supreme Court. Under this test, courts should stay infringement proceedings until the Federal Patent Court or the EPO’s Board of Appeal have ruled on the validity of a patent whenever it is more likely than not that it will be invalidated.


2021 ◽  
Vol 9 (2) ◽  
pp. 45
Author(s):  
Ines Maria Niederstätter ◽  
Jennifer Lynn Schiefer ◽  
Paul Christian Fuchs

Usually, cutaneous wound healing does not get impeded and processes uneventfully, reaching wound closure easily. The goal of this repair process is to restore the integrity of the body surface by creating a resilient and stable scar. Surgical practice and strategies have an impact on the course of wound healing and the later appearance of the scar. By considering elementary surgical principles, such as the appropriate suture material, suture technique, and timing, optimal conditions for wound healing can be created. Wounds can be differentiated into clean wounds, clean–contaminated wounds, contaminated, and infected/dirty wounds, based on the degree of colonization or infection. Furthermore, a distinction is made between acute and chronic wounds. The latter are wounds that persist for longer than 4–6 weeks. Care should be taken to avoid surgical site infections in the management of wounds by maintaining sterile working conditions, using antimicrobial working techniques, and implementing the principles of preoperative antibiotics. Successful wound closure is influenced by wound debridement. Wound debridement removes necrotic tissue, senescent and non-migratory cells, bacteria, and foreign bodies that impede wound healing. Additionally, the reconstructive ladder is a viable and partially overlapping treatment algorithm in plastic surgery to achieve successful wound closure.


Sign in / Sign up

Export Citation Format

Share Document