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Visar resultat 1 - 5 av 214 avhandlingar som matchar ovanstående sökkriterier.

1. 1. IgE sensitization against food allergens : Natural history, relation to airway inflammation and asthma

   Författare :Antonios Patelis; Andrei Malinovschi; Eva Rönmark; Uppsala universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; allergen components; extract-based; exhaled NO; airway hyperresponsiveness; blood eosinophil count; IgE sensitization; food hypersensitivity; food allergens; perennial allergens; natural history; markers of systemic inflammation; markers of local inflammation; Lungmedicin; Lung Medicine; Fysiologi; Physiology; Immunologi; Immunology;

   Sammanfattning : Background: According to recent studies in children, IgE sensitization not only against perennial allergens, but also against food allergens, is related to asthma risk and increased airway inflammation. During the last decade, a new technique for IgE determination based on allergen components has become available, but its use in epidemiological studies has been limited. LÄS MER

3. 2. Nicotine sensitization and loss of inhibitory control. Role of serotonin

   Författare :Peter Olausson; Göteborgs universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Nicotine; Amphetamine; Locomotor activity; Inhibitory control; Dopamine; Serotonin; Sensitization; Nucleus accumbens; Elevated plus-maze;

   Sammanfattning : Drug dependence is a devastating disorder present in all parts of the world. It is manifested by craving and a general loss of control over the drug intake and the life situation, ultimately leading to compulsive use of the addictive drug at the expense of normal behavioral patterns. LÄS MER

4. 3. Nicotine sensitization and the effects of extended withdrawal - behavioral, neurochemical and electrophysiological studies in the rat

   Författare :Julia Morud; Göteborgs universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Abstinence; Dopamine; Elevated plus-maze; GABA; Inhibitory control; Nicotine; Nucleus accumbens; Sensitization;

   Sammanfattning : Tobacco use is one of the primary factors for global burden of disease and often results in life-long nicotine addiction, only a small percentage users are able to maintain cessation. The life-long addiction together with a high relapse risk might be connected to drug-induced altered neural circuits. LÄS MER

5. 4. Allergic sensitization among schoolchildren in northern Sweden : time trends, risk factors and relation to asthma, allergic rhinitis and lung function

   Författare :Joakim Bunne; Eva Rönmark; Linnea Hedman; Caroline Nilsson; Umeå universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Allergy; Allergic sensitization; Aeroallergens; Allergic disease; Asthma; Rhinitis; Lung function; Epidemiology; Schoolchildren; Adolescence; Childhood; epidemiologi; Epidemiology; Public health; folkhälsa;

   Sammanfattning : Background: Asthma and allergic rhinitis are common chronic diseases of childhood.Their prevalence has increased globally in the 20th century, with regionally diverging trends in recent years. LÄS MER

7. 5. Preterm birth and allergic disease

   Författare :Niki Mitselou; Jonas Ludvigsson; Erik Melén; Kari Christine Nadeau; Örebro universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Allergen-specific immunotherapy; allergic rhinitis; caesarean delivery; epidemiology; preterm birth; sensitization; paediatrics; pregnancy;

   Sammanfattning : Allergic diseases are very common in children and young adults, while there is an ongoing interest worldwide in exploring the early origins of these conditions. The perinatal period is considered crucial as it encompasses the maturation of gut microbiota and the establishment of an efficient immunoregulation. LÄS MER