Sökning: "Age of onset"

Visar resultat 21 - 25 av 614 avhandlingar innehållade orden Age of onset.

1. 21. Clinical and pathophysiological aspects of intrahepatic cholestasis of pregnancy

   Författare :Elisabeth A Wikström Shemer; Karolinska Institutet; Karolinska Institutet; []
   Nyckelord :intrahepatic cholestasis of pregnancy;

   Sammanfattning : Objective: The pathogenesis of intrahepatic cholestasis of pregnancy (ICP) involves impaired bile acid and estrogen/progesterone metabolism and excretion based on genetic and environmental factors. In this thesis we evaluated different pathophysiological and clinical aspects of ICP, i.e. LÄS MER

3. 22. Psoriasis : studies of phenotype at onset and of associated cardiovascular morbidity

   Författare :Lotus Mallbris; Karolinska Institutet; Karolinska Institutet; []
   Nyckelord :Psoriasis; guttate psoriasis; precipitating factors; streptococcal infection; life change events; Histocompatibility Antigens Class I HLA-C ; cardiovascular death; atherosclerosis; cardiovascular disease; hyperlipidemia.;

   Sammanfattning : Psoriasis is a complex inflammatory skin disorder, affecting 2-3% of the population in the western world. The etiology of psoriasis is not yet known. However it is likely that its pathogenesis involves interplay between multiple genetic and environmental triggers. LÄS MER

4. 23. Age differences in first language attrition : A maturational constraints perspective

   Författare :Emanuel Bylund Spångberg; Kenneth Hyltenstam; Niclas Abrahamsson; Silvina Montrul; Stockholms universitet; []
   Nyckelord :HUMANIORA; HUMANITIES; first language attrition; age differences; maturational constraints; critical period; language acquisition; bilingualism; international adoptees; conceptual proficiency; language aptitude; Bilingualism; Tvåspråkighet; tvåspråkighetsforskning; Bilingualism;

   Sammanfattning : This thesis investigates age-related differences in first language (L1) attrition in a second language (L2) setting. The thesis is based on four individual studies. LÄS MER

5. 24. A Longitudinal Study of Asthma : Risk Factors and Prognosis

   Författare :Monica Uddenfeldt; Anna Rask-Andersen; Christer Janson; Dan Norbäck; Kjell Larsson; Uppsala universitet; []
   Nyckelord :asthma epidemiology; longitudinal studies; obstructive airway symptoms; risk factors; BMI; diet; smoking; allergic sensitization; atopy; MEDICINE; MEDICIN;

   Sammanfattning : The aim of this thesis was to identify risk factors for the onset of adult asthma. Other objectives were to study determinants of smoking habits and the association between sensitization and outcome of asthma. In 1990, a questionnaire was distributed to 12,732 individuals from three age groups (16, 30-39 and 60-69 years) in two counties of Sweden. LÄS MER

7. 25. Prodromal Cognitive Signs of Dementia

   Författare :Simona Sacuiu; Göteborgs universitet; []
   Nyckelord :cognitive function; mild cognitive impairment; prediction of dementia; Alzheimer s disease; vascular dementia; population study; birth cohort trends; terminal decline;

   Sammanfattning : The increase in proportion of elderly worldwide, coupled with the fact that increasing age is a primary risk factor for dementia, have fuelled the efforts to unveil the warning signs of dementia. Although important achievements have been made in this field during the last decades, many questions are still to be answered. LÄS MER