Sökning: "long-term trends"

Visar resultat 21 - 25 av 197 avhandlingar innehållade orden long-term trends.

  1. 21. Acute limb ischaemia : Treatment, outcome and time trends

    Författare :Olivia Grip; Martin Bjöck; Clark Zeebregts; Uppsala universitet; []
    Nyckelord :Acute limb ischaemi; Treatment; Open revascularisation; Endovascular revascularisation; Outcome; Surgery; Kirurgi;

    Sammanfattning : Acute limb ischaemia (ALI) is a frequent emergency associated with high rates of amputation and death. Traditionally, patients with ALI were treated with open surgical removal of the occlusion or bypass surgery. During the past few decades, new endovascular techniques developed. LÄS MER

  3. 22. Service i glesbygd : trender och planeringsmöjligheter

    Författare :Ulf Wiberg; Umeå universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Accessibility; rural planning; sparsely populated areas; urban-place-system; commercial services;

    Sammanfattning : The major aim of the thesis is to study various issues regarding the supply of services in the rural areas of Northern Sweden characterized by sparse population. Localities in these areas represent the lowest hierarchical units in the urban-place-system. LÄS MER

  4. 23. Growth trends and site productivity in boreal forests under management and environmental change: insights from long-term surveys and experiments in Sweden

    Författare :Alex Appiah Mensah; Sveriges lantbruksuniversitet; Sveriges lantbruksuniversitet; []
    Nyckelord :LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : Under a changing climate, current tree and stand growth information is indispensable to the carbon sink strength of boreal forests. Important questions regarding tree growth are to what extent have management and environmental change influenced it, and how it might respond in the future. LÄS MER

  5. 24. No time to waste : Pre-hospital actions and time delays in patients with ST elevation myocardial infarction – temporal trends and prognostic impact on short- and long-term survival

    Författare :Maria Ericsson; Ingela Thylén; Anna Strömberg; Sofia Sederholm Lawesson; Emil Hagström; Linköpings universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES;

    Sammanfattning : Background: In ST-elevation myocardial infarction (STEMI) patients, a rapid diagnosis is imperative to reduce total ischaemic time minimizing risk for heart failure, serious arrhythmias, or death. Prehospital context is complex, and the patient delay constitute major part of the pre-hospital phase. LÄS MER

  7. 25. Manifestations and Survival in Coronary Heart Disease

    Författare :Kerstin Dudas; Göteborgs universitet; []
    Nyckelord :coronary heart disease; acute coronary syndrome; coronary-bypass grafting; mortality; case fatality; survival; manifestation; predictors; risk factors; trends; cholesterol;

    Sammanfattning : Aim: To investigate how risk factors predict manifestations in coronary heart disease (CHD), and trends in short-term and long-term survival including trends in out-of-hospital mortality. Populations and methods: In the first study 7388 men aged 47 to 55 and free of previous acute myocardial infarction (AMI) or stroke were investigated during 28 years’ follow-up. LÄS MER