Sökning: "reference intervals"

Visar resultat 1 - 5 av 52 avhandlingar innehållade orden reference intervals.

1. 1. The dynamics of red blood cells and iron status during infancy

   Författare :Marie Larsson; Lund Pediatrik; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Barnreferensintervall; Röda blodkroppar; Erytrocyter; Extremt för tidig födsel; Erytropoes; Klinisk kemi; Järnstatus; Ferritin; sTfR; Neonatologi; Pediatrik; Fetal tillväxthämning; Referensintervall; Pediatric reference intervals; Reference limits; Extremely preterm birth; Fetal growth restriction; Clinical chemistry; Iron status; Red blood cells; Erythrocyte; Transfusion; Ferritin; sTfR; Hemoglobin; Neonatal; Reference intervals; Umbilical cord blood; Infancy; Iron deficiency; Anemia; Acute phase response; soluble Transferrin receptor; Neonatal intensive care; Erythropoiesis; Birth; Infant;

   Sammanfattning : Red blood cell (RBC) and iron status biomarkers are commonly used in clinical diagnostics. However, interpretations of infant test results are inherently challenging. LÄS MER

3. 2. Fat metabolism : A clinical and experimental study with special reference to newborns

   Författare :Gertrud Angsten; Karl-Anders Dahlström; Uppsala universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Surgery; neonates; total parenteral nutrition; plasma and muscle carnitine; carnitine reference intervals; medium-chain triglycerides; Kirurgi; Surgery; Kirurgi; kirurgi; särskilt barnkirurgi; Pediatric Surgery;

   Sammanfattning : Lipid emulsion is an important constituent of total parenteral nutrition (TPN). In the investigations described in this thesis the effects of different lipid emulsions in neonates were studied. LÄS MER

4. 3. Diagnosing hyper- and hypocortisolism using saliva samples : pitfalls and how to avoid them

   Författare :Nils Bäcklund; Per Dahlqvist; Göran Brattsand; Tommy Olsson; Elisabeth Aardal; Kerstin Landin-Wilhelmsen; Umeå universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Cushing s syndrome; Adrenal Insufficiency; Salivary cortisol; Salivary cortisone; Reference intervals; Diagnostic accuracy; Error sources; invärtesmedicin; Internal Medicine; medicinsk biokemi; Medical Biochemistry;

   Sammanfattning : Background: Cushing's syndrome (CS) is caused by high cortisol secretion whereas insufficient cortisol secretion is called adrenal insufficiency (AI). Both are rare diseases with substantial diagnostic delay, and high morbidity and mortality even though effective treatment is available. LÄS MER

5. 4. Medical and social conditions in the elderly gender and age differences : the Umeå longitudinal study

   Författare :Per Olov Österlind; Umeå universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Population study; elderly; diseases; social situation; drug consumption; prognostic factors; reference intervals; blood components; electrocardiogram;

   Sammanfattning : In 1981, no representative study of the medical and social conditions among elderly persons in northern Scandinavia was performed. Nor was there such a study in a smaller Swedish town than Gothenburg. This study was initiated to fill that knowledge gap. LÄS MER

7. 5. Resampling Evaluation of Signal Detection and Classification : With Special Reference to Breast Cancer, Computer-Aided Detection and the Free-Response Approach

   Författare :Anna Bornefalk Hermansson; Rolf Larsson; Ulf Olsson; Dankmar Böhning; Uppsala universitet; []
   Nyckelord :Statistics; breast cancer; trend modelling; FROC; confidence intervals; threshold independence; bootstrap; kernel density estimation; mammography; computer-aided detection; Statistik;

   Sammanfattning : The first part of this thesis is concerned with trend modelling of breast cancer mortality rates. By using an age-period-cohort model, the relative contributions of period and cohort effects are evaluated once the unquestionable existence of the age effect is controlled for. LÄS MER