Sökning: "weaning"

Visar resultat 11 - 15 av 64 avhandlingar innehållade ordet weaning.

  1. 11. Hemostatic function and inflammatory activation after weaning from cardio pulmonary bypass

    Författare :Anki Olsson; Sören Berg; Joakim Alfredsson; Rolf Svedjeholm; Erik Håkansson; Tomas Gudbjartsson; Linköpings universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES;

    Sammanfattning : Cardiopulmonary bypass (CPB) contributes to perioperative platelet dysfunction, increased fibrinolysis and impaired coagulation, which can have an impact on postoperative bleeding. During CPB the blood is exposed to foreign surfaces leading to activation of the coagulation system and a systemic inflammatory response with complement and leukocyte activation. LÄS MER

  3. 12. Biological Rhythms of Pancreatic Secretion in Young Pigs with empahasis to the time around weaning

    Författare :Mary-Jane Sebabatso Thaela; Biologiska institutionen; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Volume; Ultradian; Protein; Pancreas; Pig; IRCT; Insulin; Infradian; Glucose; Circadian; Chymotrypsin; Biologic week and Half-week; Chronome; Animal physiology; Djurfysiologi;

    Sammanfattning : When the time structure (chronome) of pancreatic secretion was studied after weaning in 5-week-old pigs, the zero-amplitude (no-rhythm) assumption was rejected for the about-weekly (circaseptan, CS) and about-half-weekly (circasemiseptan, CSS) chronome components. When the data were assessed individually on a day-to-day basis, a 24-hour component was suggested (P. LÄS MER

  4. 13. Effect of growth and development on tissue vulnerability : a study on the perinatal rat kidney

    Författare :Eva Serlachius; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :apoptosis; development; DNA synthesis; growth; kidney; ontogeny; PKC; proximal tubular cells; pyelonephritis; rat; sodium; sodium deficiency;

    Sammanfattning : The infant is more vulnerable than older children and adults to pathological processes, such as metabolic disturbances and kidney infection. We have speculated that the vulnerability of the infant kidney may be related to the fact that the kidney at this time is undergoing rapid growth and development. LÄS MER

  5. 14. Genetics of sow performance in piglet production

    Författare :Helena Lundgren; Sveriges lantbruksuniversitet; Sveriges lantbruksuniversitet; []
    Nyckelord :LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES;

    Sammanfattning : The aim of this thesis was to provide knowledge about the genetic relationships concerning sow performance in piglet production. During the last decades, selection in dam lines has focused on increasing litter size and piglet growth. Consequently, the demand on the sow to provide her piglets with enough milk increases. LÄS MER

  7. 15. Strategic use of straw at farrowing : effects on behaviour, health and production in sows and piglets

    Författare :Rebecka Westin; Sveriges lantbruksuniversitet; Sveriges lantbruksuniversitet; []
    Nyckelord :LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES;

    Sammanfattning : According to EU-regulations, sows should be provided with suitable manipulable material, this in order to meet their behavioural needs. "Strategic use of straw at farrowing" means that loose housed sows are provided with 15-20 kg of chopped straw once at 2 days prior to the calculated date of farrowing. LÄS MER