SwePub
Sök i SwePub databas

  Utökad sökning

Träfflista för sökning "L773:1387 2877 OR L773:1875 8908 "

Sökning: L773:1387 2877 OR L773:1875 8908

  • Resultat 581-590 av 660
Sortera/gruppera träfflistan
   
NumreringReferensOmslagsbildHitta
581.
  •  
582.
  •  
583.
  • Skoog, Ingmar, 1954, et al. (författare)
  • Low Cerebrospinal Fluid Aβ42 and Aβ40 are Related to White Matter Lesions in Cognitively Normal Elderly.
  • 2018
  • Ingår i: Journal of Alzheimer's disease : JAD. - 1875-8908. ; 62:4, s. 1877-1886
  • Tidskriftsartikel (refereegranskat)abstract
    • Low cerebrospinal fluid (CSF) levels of Aβ42 may be the earliest manifestation of Alzheimer's disease (AD). Knowledge on how CSF Aβ interacts with different brain pathologies early in the disease process is limited. We examined how CSF Aβ markers relate to brain atrophy and white matter lesions (WMLs) in octogenarians with and without dementia to explore the earliest pathogenetic pathways of AD in the oldest old.To study CSF amyloid biomarkers in relation to brain atrophy and WMLs in 85-year-olds with and without dementia.53 octogenarians took part in neuropsychiatric examinations and underwent both a lumbar puncture and a brain CT scan. CSF levels of Aβ42 and Aβ40 were examined in relation to cerebral atrophy and WMLs. Dementia was diagnosed.In 85-year-olds without dementia, lower levels of both CSF Aβ42 and CSF Aβ40 were associated with WMLs. CSF Aβ42 also correlated with measures of central atrophy, but not with cortical atrophy. In participants with dementia, lower CSF levels of Aβ42 were related to frontal, temporal, and parietal cortical atrophy but not to WMLs.Our findings may suggest that there is an interrelationship between Aβ and subcortical WMLs in older persons without dementia. After onset of dementia, low CSF Aβ42, probably representing amyloid deposition in plaques, is associated with cortical atrophy. WMLs may be an earlier manifestation of Aβ deposition than cortical degeneration.
  •  
584.
  •  
585.
  •  
586.
  •  
587.
  •  
588.
  •  
589.
  • Spiegel, Jonathan, et al. (författare)
  • Greater Specificity for Cerebrospinal Fluid P-tau231 over P-tau181 in the Differentiation of Healthy Controls from Alzheimer's Disease.
  • 2016
  • Ingår i: Journal of Alzheimer's disease : JAD. - 1875-8908. ; 49:1, s. 93-100
  • Tidskriftsartikel (refereegranskat)abstract
    • Cerebrospinal fluid (CSF) measures of phosphorylated-tau (P-tau) 231 and P-tau181 are two biomarkers for the identification of tau pathology as related to Alzheimer's disease (AD). While both are pathologically validated, their relative diagnostic performances are not well known. This cross-sectional diagnostic study of 87 normal (NL) subjects and 28 AD subjects compared CSF P-tau231 with CSF P-tau181. Logistic regression modeling demonstrated that the P-tau231 was superior to the P-tau181 in the diagnostic classifications. At a fixed 85% sensitivity cutoff, the ROC analysis shows that P-tau231 has greater overall specificity than P-tau181. While both P-tau analytes demonstrated equivalent negative predictive accuracies, P-tau231 yielded significantly fewer false positives. Moreover, P-tau231, but not P-tau181, demonstrated sensitivity to the E4 genotype. A postmortem validation with 9 AD subjects confirmed the superiority of the CSF P-tau231 specificity. This study suggests that P-tau231 has the potential to improve the CSF tau biomarker diagnosis of AD.
  •  
590.
  •  
Skapa referenser, mejla, bekava och länka
  • Resultat 581-590 av 660
Typ av publikation
tidskriftsartikel (635)
forskningsöversikt (17)
konferensbidrag (8)
konstnärligt arbete (1)
Typ av innehåll
refereegranskat (639)
övrigt vetenskapligt/konstnärligt (21)
Författare/redaktör
Zetterberg, Henrik, ... (126)
Blennow, Kaj, 1958 (125)
Winblad, B (46)
Aarsland, D (35)
Wallin, Anders, 1950 (31)
Soininen, Hilkka (28)
visa fler...
Kivipelto, Miia (26)
Winblad, Bengt (26)
Hansson, Oskar (23)
Minthon, Lennart (22)
Eriksdotter, Maria (21)
Fratiglioni, Laura (20)
Alafuzoff, Irina (20)
Lannfelt, Lars (19)
Soininen, H (19)
Andreasson, Ulf, 196 ... (19)
Wahlund, Lars-Olof (18)
Basun, Hans (17)
Tsolaki, M (16)
Westman, E (15)
Skoog, Ingmar, 1954 (15)
Svensson, Johan, 196 ... (15)
Qiu, Chengxuan (15)
Eriksdotter, M (15)
Wahlund, LO (14)
Blennow, Kaj (14)
Hiltunen, Mikko (13)
Kivipelto, M (12)
Kettunen, Petronella (12)
Ingelsson, Martin (12)
Lovestone, S (12)
Xu, Weili (12)
Freund-Levi, Yvonne, ... (12)
Kilander, Lena (12)
Almkvist, Ove (11)
Garcia-Ptacek, Sara (11)
Simmons, A. (11)
Mecocci, P (11)
Portelius, Erik, 197 ... (11)
Cedazo-Minguez, A (11)
Taipale, H (11)
Tanskanen, A (11)
Eckerström, Carl (11)
Nordberg, A (10)
Cederholm, Tommy (10)
Solomon, Alina (10)
Leinonen, Ville (10)
Visser, PJ (10)
Graff, C (10)
Zetterberg, Henrik (10)
visa färre...
Lärosäte
Karolinska Institutet (390)
Göteborgs universitet (182)
Uppsala universitet (90)
Stockholms universitet (88)
Lunds universitet (68)
Umeå universitet (30)
visa fler...
Örebro universitet (20)
Linköpings universitet (15)
Jönköping University (12)
Linnéuniversitetet (5)
Högskolan i Skövde (4)
Chalmers tekniska högskola (4)
Gymnastik- och idrottshögskolan (4)
Kungliga Tekniska Högskolan (3)
Röda Korsets Högskola (3)
Högskolan i Gävle (2)
Högskolan Dalarna (2)
Luleå tekniska universitet (1)
Mälardalens universitet (1)
Karlstads universitet (1)
Blekinge Tekniska Högskola (1)
Sveriges Lantbruksuniversitet (1)
visa färre...
Språk
Engelska (660)
Forskningsämne (UKÄ/SCB)
Medicin och hälsovetenskap (406)
Samhällsvetenskap (15)
Naturvetenskap (10)
Teknik (1)

År

Kungliga biblioteket hanterar dina personuppgifter i enlighet med EU:s dataskyddsförordning (2018), GDPR. Läs mer om hur det funkar här.
Så här hanterar KB dina uppgifter vid användning av denna tjänst.

 
pil uppåt Stäng

Kopiera och spara länken för att återkomma till aktuell vy