Sökning: "nicotine"

Visar resultat 21 - 25 av 119 avhandlingar innehållade ordet nicotine.

  1. 21. Novel pharmacological treatment alternatives for nicotine dependence

    Författare :Nina Lindblom; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :Nicotine; dependence; withdrawal; reinstatement; smoking; active immunisation; immunoconjugate; vaccine; dopamine stabiliser; - -DS121; dopamine; nucleus accumbens; intra cranial selfstimulation;

    Sammanfattning : Smoking has been identified as the single largest preventable cause of morbidity and premature death in the developed world. Despite the well known health risks associated with smoking the number of smokers are still rising globally. LÄS MER

  2. 22. Tobacco smoking, nicotine dependence and smoking cessation

    Författare :Karl-Olov Fagerström; Uppsala universitet; []
    Nyckelord :SOCIAL SCIENCES; SAMHÄLLSVETENSKAP;

    Sammanfattning : .... LÄS MER

  3. 23. Smoking, snuffing and oral health with special reference to dental caries

    Författare :Lena Hellqvist; Göteborgs universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; carbohydrates; dental care habits; dental caries; nicotine-containing snus; nicotine-free snus; plaque pH; salivary factors; smokeless tobacco; smoking; snuff; socioeconomic factors; tobacco; Dental Hygiene; Oral hälsa; carbohydrates; dental care habits; dental caries; nicotine-containing snus; nicotine-free snus; plaque pH; salivary factors; smokeless tobacco; smoking; snuff; socioeconomic factors; tobacco;

    Sammanfattning : Background and aims: This thesis describes oral health and the use of tobacco with the emphasis on dental caries and Swedish snuff (snus). There appears to be a general opinion in Sweden that snus protects against caries, but there are no scientific studies that support these speculations. LÄS MER

  4. 24. Nicotine and endotoxin in airway hyperreactivity and inflammation

    Författare :Yuan Xu; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Active, as well as passive cigarette smoke exposure is detrimental to the human health, negatively affecting the cardiovascular, respiratory and immune systems. In addition, it is also carcinogenic. LÄS MER

  5. 25. Neurobiological basis of the nicotine withdrawal reaction : an experimental analysis

    Författare :Bengt E Hildebrand; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :rat; nicotine; nicotine withdrawal; behavior; locomotor activity; microdialysis; intracerebral injections; mesolimbocortical; dopamine; ventral tegmental area; nucleus accumbens; amygdala; immediate-early genes; c-fos;

    Sammanfattning : The mesolimbocortical dopamine (DA) system is pivotal for the mediation of the reinforcing effects of many dependence-producing drugs. It consists of cell bodies in the ventral tegmental area (VTA) that project to e.g. the nucleus accumbens (NAC), the central nucleus of amygdala (CNA) and the medial prefrontal cortex. LÄS MER