SwePub
Sök i LIBRIS databas

  Utökad sökning

WFRF:(Nerg Ossi)
 

Sökning: WFRF:(Nerg Ossi) > [C-11]PIB PET Is As...

[C-11]PIB PET Is Associated with the Brain Biopsy Amyloid-beta Load in Subjects Examined for Normal Pressure Hydrocephalus

Rinne, Juha O. (författare)
Univ Turku, Turku PET Ctr, Kiinamyllynkatu 4-8, FIN-20520 Turku, Finland;Turku Univ Hosp, Div Clin Neurosci, Turku, Finland
Suotunen, Timo (författare)
Univ Turku, Turku PET Ctr, Kiinamyllynkatu 4-8, FIN-20520 Turku, Finland
Rummukainen, Jaana (författare)
Kuopio Univ Hosp, Dept Clin Pathol, Kuopio, Finland
visa fler...
Herukka, Sanna-Kaisa (författare)
Kuopio Univ Hosp, Neurol NeuroCtr, Kuopio, Finland;Univ Eastern Finland, Inst Clin Med, Neurol, Kuopio, Finland
Nerg, Ossi (författare)
Kuopio Univ Hosp, Neurol NeuroCtr, Kuopio, Finland
Koivisto, Anne M. (författare)
Kuopio Univ Hosp, Neurol NeuroCtr, Kuopio, Finland;Univ Eastern Finland, Inst Clin Med, Neurol, Kuopio, Finland
Rauramaa, Tuomas (författare)
Kuopio Univ Hosp, Dept Clin Pathol, Kuopio, Finland;Univ Eastern Finland, Inst Clin Med, Pathol, Kuopio, Finland
Någren, Kjell (författare)
Odense Univ Hosp, PET & Cyclotron Unit, Dept Nucl Med, Odense, Denmark
Hiltunen, Mikko (författare)
Univ Eastern Finland, Inst Biomed, Kuopio, Finland
Alafuzoff, Irina (författare)
Uppsala universitet,Klinisk och experimentell patologi,Irina Alufuzoff
Rinne, Jaakko (författare)
Turku Univ Hosp, Dept Neurosurg, Clin Neurosci, Turku, Finland
Jääskeläinen, Juha E. (författare)
Univ Eastern Finland, Inst Clin Med, Neurosurg, Kuopio, Finland;Kuopio Univ Hosp, Neurosurg NeuroCtr, Kuopio, Finland
Soininen, Hilkka (författare)
Univ Eastern Finland, Inst Clin Med, Neurol, Kuopio, Finland
Leinonen, Ville (författare)
Univ Eastern Finland, Inst Clin Med, Neurosurg, Kuopio, Finland;Kuopio Univ Hosp, Neurosurg NeuroCtr, Kuopio, Finland;Univ Oulu, Unit Clin Neurosci, Neurosurg, Oulu, Finland;Oulu Univ Hosp, Med Res Ctr, Oulu, Finland
visa färre...
 (creator_code:org_t)
IOS Press, 2019
2019
Engelska.
Ingår i: Journal of Alzheimer's Disease. - : IOS Press. - 1387-2877 .- 1875-8908. ; 67:4, s. 1343-1351
  • Tidskriftsartikel (refereegranskat)
Abstract Ämnesord
Stäng  
  • Background: Idiopathic normal pressure hydrocephalus (iNPH) is frequently associated with concomitant amyloid-beta (A beta) pathology. Objective: To compare the [C-11]PIB PET uptake in the patients with suspected iNPH to A beta and hyperphosphorylated-tau (HP tau) in the right frontal cortical biopsy, the cerebrospinal fluid (CSF) A beta, the response to a CSF shunt, and the final clinical diagnosis of Alzheimer's disease (AD). Methods: Patients (n = 21) from Kuopio NPH Registry (http://www.uef.fi/nph) with intraventricular pressure monitoring, immunostaining for A beta and HP tau in the right frontal cortical biopsies, and a Mini-Mental State Examination and a Clinical Dementia Rating underwent [C-1(1)]PIB PET. A beta, total tau, and P tau(181) were measured by ELISA from the ventricular (n= 15) and the lumbar (n = 9) CSF. Response to the shunt was seen in 13 out of the 15 shunted patients. AD was diagnosed in 8 patients during a median follow-up of 6 years (mean 7.3 +/- 2.4 years, range 3-1). Results: [C-11]PIB uptake in the right frontal cortex (rho = 0.60, p < 0.01) and the combined neocortical [C-11]PIB uptake score (rho = 0.61, p < 0.01) were associated with a higher A beta load in the right frontal cortical biopsy. Excluding one (1/15) outlier, [C-11]PIB uptake was also associated with the ventricular CSF A beta (rho = -0.58, p = 0.03). Conclusions: The findings show that [C-11]PIB PET can reliably detect simultaneous amyloid pathology among the iNPH patients. Further studies will show whether amyloid PET could predict a clinical response to the shunt operation. In addition, the presence of A beta pathology in the patients with iNPH might also warrant treatment with current AD drugs.

Ämnesord

MEDICIN OCH HÄLSOVETENSKAP  -- Klinisk medicin -- Neurologi (hsv//swe)
MEDICAL AND HEALTH SCIENCES  -- Clinical Medicine -- Neurology (hsv//eng)
MEDICIN OCH HÄLSOVETENSKAP  -- Klinisk medicin -- Klinisk laboratoriemedicin (hsv//swe)
MEDICAL AND HEALTH SCIENCES  -- Clinical Medicine -- Clinical Laboratory Medicine (hsv//eng)

Nyckelord

Amyloid
brain biopsy
cerebrospinal fluid
normal pressure hydrocephalus
positron emission tomography
Patologi
Pathology

Publikations- och innehållstyp

ref (ämneskategori)
art (ämneskategori)

Hitta via bibliotek

Till lärosätets databas

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