About: 8-Isoprostane and leukotrienes in exhaled breath condensate in czech subjects with silicosis     Goto   Sponge   NotDistinct   Permalink

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  • Silicosis has progressive, but unpredictable development. There are no markers routinely available to measure the activity and prognosis of silicosis. 8-isoprostane, a marker of oxidative stress and leukotrienes B4, C4, D4, and E4 were measured in exhaled breath condensate in patients with silicosis. Sixty subjects were examined, with mean age 66.7 +/- 2.0 yr and mean exposure to silica 23.6 +/- 2.5 yr. The control group had 25 subjects, with mean age 64.7 +/- 4.8 yr. Exhaled breath was collected using the EcoScreen (Jaeger, Germany); 8-isoprostane and leukotrienes were analyzed by high-performance liquid hromatography/mass spectrometry. Several lung functions parameters were impaired in silicotics in comparisons with the controls; ESR, .alpha.1-antitrypsin and proteinuria were higher in the silicotics. Antineutrophilic cytoplasmic antibodies were more frequent in the silicotics (39%) than in the controls (4%), (p=0.0017).
  • Silicosis has progressive, but unpredictable development. There are no markers routinely available to measure the activity and prognosis of silicosis. 8-isoprostane, a marker of oxidative stress and leukotrienes B4, C4, D4, and E4 were measured in exhaled breath condensate in patients with silicosis. Sixty subjects were examined, with mean age 66.7 +/- 2.0 yr and mean exposure to silica 23.6 +/- 2.5 yr. The control group had 25 subjects, with mean age 64.7 +/- 4.8 yr. Exhaled breath was collected using the EcoScreen (Jaeger, Germany); 8-isoprostane and leukotrienes were analyzed by high-performance liquid hromatography/mass spectrometry. Several lung functions parameters were impaired in silicotics in comparisons with the controls; ESR, .alpha.1-antitrypsin and proteinuria were higher in the silicotics. Antineutrophilic cytoplasmic antibodies were more frequent in the silicotics (39%) than in the controls (4%), (p=0.0017). (en)
  • Silikóza má progresivní, ale nepředvídatelný vývoj. Neexistují žádné rutinně dostupné markery k měření aktivity a prognózy silikózy. 8-isoprostan, marker oxidativního stresu a leukotrieny B4, C4, D4 a E4 byly měřeny v kondenzátu vydechovaného vzduchu u pacientů se silikózou. Šedesát osob bylo testováno, střední věk 66,7 +/- 2,0 roku a střední expozici křemíku 23,6 +/- 2,5 r. Kontrolní skupina čítala 25 osob, průměrný věk 64,7 +/- 4,8 r. Vydechovaný vzduch byl sbírán pomocí EcoScreen (Jaeger, Germany); 8-isoprostan a leukotrieny byly analyzovány HPLC-MS. Některé parametry plicních funkcí byly zhoršeny proti kontrolní skupině; ESR, .alpha. 1-antitrypsin a proteinurie byly vyšší u silikotiků. Antineutrofilické cytoplazmické protilátky byly častější u silikotiků (39%) než u kontrol (4 %), (p=0.0017). Střední hladina 8-isoprostanu u pacientů se silikózou byla 73,6 +/- 9,9 vs. 43 +/- 10 pg/ml (p=0.0001) u kontrol. (cs)
Title
  • 8-Isoprostane and leukotrienes in exhaled breath condensate in czech subjects with silicosis
  • 8-Isoprostane and leukotrienes in exhaled breath condensate in czech subjects with silicosis (en)
  • 8-izoprostan a leukotrieny v kondenzátu vydechovaného vzduchu u českých osob se silikózou (cs)
skos:prefLabel
  • 8-Isoprostane and leukotrienes in exhaled breath condensate in czech subjects with silicosis
  • 8-Isoprostane and leukotrienes in exhaled breath condensate in czech subjects with silicosis (en)
  • 8-izoprostan a leukotrieny v kondenzátu vydechovaného vzduchu u českých osob se silikózou (cs)
skos:notation
  • RIV/61388971:_____/07:00099036!RIV08-AV0-61388971
http://linked.open.../vavai/riv/strany
  • 766;774
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(NR8107), Z(AV0Z40400503), Z(AV0Z50200510)
http://linked.open...iv/cisloPeriodika
  • 6
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 463396
http://linked.open...ai/riv/idVysledku
  • RIV/61388971:_____/07:00099036
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • silica; silicosis; 8-isoprostane; leukotrienes (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • JP - Japonsko
http://linked.open...ontrolniKodProRIV
  • [80F5F6B11DAD]
http://linked.open...i/riv/nazevZdroje
  • Industrial Health
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...vavai/riv/projekt
http://linked.open...UplatneniVysledku
http://linked.open...v/svazekPeriodika
  • 45
http://linked.open...iv/tvurceVysledku
  • Kačer, P.
  • Kuzma, Marek
  • Navrátil, Tomáš
  • Fenclová, Z.
  • Pelclová, D.
  • Lebedová, J.
  • Klusáčková, P.
http://linked.open...n/vavai/riv/zamer
issn
  • 0019-8366
number of pages
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