Sökning: "sodium retention"

Visar resultat 6 - 10 av 25 avhandlingar innehållade orden sodium retention.

  1. 6. Particles in small airways : mechanisms for deposition and clearance and pharmacokinetic assessments of delivered dose to the lung

    Författare :Maria Lindström; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :Lung deposition; clearance; small airways; pharmacokinetic; cystic fibrosis; primary ciliary dyskinesia; asthma; sodium cromoglycate;

    Sammanfattning : BACKGROUND: Knowledge about lung deposition and clearance from airways of inhaled particles/drugs are essential for evaluation of health effects of inhaled pollutants and to achieve optimal drug dose to the lung. The primary defence mechanism in the conducting airways is the mucociliary clearance (MCC). LÄS MER

  2. 7. Pathomechanism of diabetic nephropathy

    Författare :Anna Körner; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :diabetic nephropathy; hyperflltration; Na ; K - ATPase; Dahl rats; salt sensitive hypertension; glomerulosclerosis; polyol pathway activation; oxidative stress;

    Sammanfattning : Diabetic nephropathy is today the most common cause of end stage renal failure. The risk for developing overt diabetic nephropathy is considerably reduced by antihypertensive treatment, and adequate control of blood glucose. However, there is a need for additional and even more efficient tools to prevent this complication of diabetes. LÄS MER

  3. 8. Improved energy efficiency in mill scale production of mechanical pulp by increased wood softening and refining intensity

    Författare :Erik Nelsson; Per Engstrand; Birgitta A. Engberg; Rodger Beatson; Mittuniversitetet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Sammanfattning : This thesis focuses on the electric energy efficiency of single stage double disc refining for production of printing grade mechanical pulp from Norway spruce wood chips. The thesis is based on the hypothesis, that more energy efficiency refining can be attained by balanced increases of wood softening and refining intensity. LÄS MER

  4. 9. Dopamine coordinates the effect of natriuretic and antinatriuretic factors

    Författare :Susanne Crambert; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Living organisms are dependent on a precise regulation of water and sodium. The stability of the internal environment is maintained through a series of feedback mechanisms, in response to changes within the organism as well as to changes in the external environment. LÄS MER

  5. 10. Downstream Processing Using Membrane Technology

    Författare :Anna Persson; Avdelningen för kemiteknik; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Kemiteknik och kemisk teknologi; Biochemical technology; Chemical technology and engineering; Protein A; Bovine serum albumin; Lactic acid; Electrodialysis; Ultrafiltration; Microfiltration; Downstream processing; Membrane; Biokemisk teknik;

    Sammanfattning : Membrane filtration is a very gentle separation technique and can be used at low temperatures. This makes it suitable for liquids that contain micro-organisms and/or are heat sensitive, which is often the case in liquids processed in the field of biotechnology. LÄS MER