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Visar resultat 16 - 20 av 27 avhandlingar som matchar ovanstående sökkriterier.

  1. 16. Studies on periodontitis and analyses of individuals at risk for periodontal diseases

    Författare :Henrik Jansson; Malmö högskola; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; antibiotics; diabetes mellitus; genotype; periodontal disease; risk factor;

    Sammanfattning : Parodontit är en infektionssjukdom som orsakas av munhålans normala bakterieflora samt faktorer i infektionsförsvaret. Det inflammatoriska svaret fungerar som ett skydd för värden men är samtidigt vävnadsnedbrytande. Detta är anledningen till förlust av tandens stödjevävnader. LÄS MER

  3. 17. Humectants and skin : effects of hydration from molecule to man

    Författare :Cathrine Albèr; Malmö högskola; []
    Nyckelord :skin; stratum corneum; hydration; hyaluronan; glycerol; urea;

    Sammanfattning : Humectants belong to a group of hydrophilic compounds frequently used in skin care products with the aim to diminish the clinical symptom of skin dryness. The biochemical and biophysical mechanisms by which humectants interact with the skin barrier are far from fully understood. LÄS MER

  4. 18. Experimental implant-associated orthopaedic infections

    Författare :Åke Johansson; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :Osteomyelitis; anaerobic bacteria; implant design and material; bacterial collagen- and fibronectin-binding;

    Sammanfattning : Although indispensable in today's medicine, orthopaedic implants may also cause adverse reactions. A foreign body increases the local susceptibility to colonisation by microorganisms, and hence the risk of infections. These infections are rare, but many result in prolonged or permanent impairment. LÄS MER

  5. 19. Studies on experimental anaerobic infections of the middle ear and on the polymorphonuclear leukocyte function under anaerobic conditions

    Författare :Magnus Thore; Umeå universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Otitismedia; anaerobicbacteria; experimental; nitroimidazoles; antibody; phagocytosis; anaerobiosis;

    Sammanfattning : Despite the clinical importance of anaerobic bacteria in otitis media and the uncertainty regarding the proper treatment of the anaerobic focal infection, few experimental studies focused upon the role of these microorganisms in otitis media have been publis­hed. In the present investigation a guinea-pig model for the induc­tion of anaerobic monoinfections in the middle ear was described. LÄS MER

  7. 20. Ecological aspects of antimicrobial susceptibility of anaerobic bacteria in Nicaragua

    Författare :Mercedes Cáceres; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :Antimicrobial susceptibility; normal flora; anaerobic infections; B-lactamase; enterotoxigenic B. fragilis;

    Sammanfattning : Anaerobic bacteria are the predominant constituents of the normal flora on the skin and the mucous membranes of the human body. They may also act as potent pathogens in a variety of endogenous infections. Antimicrobial resistance is an increasing problem with anaerobic and aerobic bacteria. Different mechanisms for such resistance are known. LÄS MER