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Pregled bibliografske jedinice broj: 743391

The evaluation and comparison of consecutive high speed centrifugation and LipoClear® reagent for lipemia removal


Saračević, Andrea; Nikolac, Nora; Šimundić, Ana- Maria
The evaluation and comparison of consecutive high speed centrifugation and LipoClear® reagent for lipemia removal // Clinical biochemistry, 47 (2014), 4/5; 309-314 doi:10.1016/j.clinbiochem.2014.01.001 (međunarodna recenzija, članak, znanstveni)


Naslov
The evaluation and comparison of consecutive high speed centrifugation and LipoClear® reagent for lipemia removal

Autori
Saračević, Andrea ; Nikolac, Nora ; Šimundić, Ana- Maria

Izvornik
Clinical biochemistry (0009-9120) 47 (2014), 4/5; 309-314

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Bias; Centrifugation; Interference; Lipemia; Quality improvement

Sažetak
The aim of this study was to evaluate and compare the efficiency of high speed centrifugation and LipoClear® reagent for lipemia removal in plasma samples spiked with Intralipid®, for 26 biochemistry analytes. A plasma pool was collected. Aliquots of the pool were spiked with Intralipid® (final concentrations of 300mg/dL and 500mg/dL Intralipid®). The lipemia was removed from the aliquots by high speed centrifugation or LipoClear® reagent. 26 analytes were determined in native, lipemic plasma and in samples after lipemia removal. The bias from the concentration in the native sample was calculated for each parameter for Intralipid® concentrations, 300 and 500mg/dL of Intralipid®, respectively. Also, the recovery for each parameter after processing the samples using high speed centrifugation and LipoClear® was calculated. The biases and test recoveries were compared with the desirable specification for imprecision (DSI) according to Ricos available at the Wesgard's website. The bias and recovery for procalcitonin were compared with DSI according to Barassi and colleagues. The bias of the spiked samples exceeded the DSI at 300mg/L Intralipid® for creatinine, glucose, total protein, iron and albumin ; and for all previously mentioned parameters including CK-MB, sodium, potassium, chlorides, magnesium and ALP at concentration of 500mg/L Intralipid®. For the test recovery the DSI criteria were not met for calcium, total protein, sodium and chlorides after high speed centrifugation and for glucose, calcium, phosphates, magnesium, sodium, potassium, chlorides, ALP, GGT, CK-MB, total protein, albumin and troponin T after using LipoClear®. LipoClear® is not suitable for lipemia removal from samples designated for glucose, sodium, potassium, chlorides, phosphates, magnesium, CK- MB, ALP, GGT, total protein, albumin, CRP and troponin T measurements. High speed centrifugation should be used for lipemia removal instead for glucose, potassium, phosphates, magnesium, CK-MB, ALP, GGT, albumin, CRP and TnT measurements.

Izvorni jezik
Engleski

Znanstvena područja
Kliničke medicinske znanosti

Napomena
S.I.: Biorepositories and Biobanks.



POVEZANOST RADA


Projekt / tema
134-1340227-0200 - Upala i udio farmakogenetike u razvoju i ishodu akutnih i kroničnih bolesti (Ana-Maria Šimundić, )

Ustanove
KBC "Sestre Milosrdnice"

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus
  • MEDLINE


Uključenost u ostale bibliografske baze podataka:


  • MEDLINE


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