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  • breath test  (2)
  • Human immunodeficiency virus  (1)
  • 1
    Digitale Medien
    Digitale Medien
    Repeatability of lactulose hydrogen breath test in subjects with normal or prolonged orocecal transit (1988)
    Springer
    Digestive diseases and sciences 33 (1988), S. 1525-1527 
    Details
    ISSN: 1573-2568
    Schlagwort(e): breath test ; gastrointestinal motility ; constipation ; obesity
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Medizin
    Notizen: Abstract The within-subject repeatability of orocecal transit assessed with lactulose hydrogen breath test was evaluated in 15 healthy volunteers and 16 constipated or obese patients. The test was repeated twice in each subject. Mean (sd) transit time was 105 (63) and 103 (60) min in the first and second series of tests, respectively, showing that the first measurement did not affect the second. The within-subject repeatability of the test was related to the length of transit, the scatter of the differences between the first and second test being greater with the increase of the mean gastrointestinal transit time. The 95% coefficient of repeatability was 84 min for all measurements and 30 and 118 min, respectively, for transit times under and over 100 min. The lowest reproducibility of the test was found in constipated patients with prolonged orocecal transit.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1007/BF01535941
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  • 2
    Digitale Medien
    Digitale Medien
    Orocecal transit delay in obese patients (1989)
    Springer
    Digestive diseases and sciences 34 (1989), S. 509-512 
    Details
    ISSN: 1573-2568
    Schlagwort(e): opioids ; naloxone ; gastrointestinal motility ; breath test ; obesity
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Medizin
    Notizen: Abstract Orocecal transit time was assessed with lactulose hydrogen breath test in 12 obese patients during intravenous infusion of placebo or naloxone 40 μg/kg/hr given in randomized order and in double-blind conditions. Transit time was also evaluated in 22 healthy controls. Orocecal transit was significantly (P〈0.01) longer in the obese patients during placebo treatment (median 130, range 100–200 min) than in the healthy controls (median 75, range 40–170 min). Compared with placebo, transit time in the obese subjects was delayed (P〈0.05) during naloxone treatment (median 150, range 100–230 min).
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1007/BF01536325
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  • 3
    Digitale Medien
    Digitale Medien
    HBV, HDV and HIV infections in 242 drug addicts: Two-year follow-up (1988)
    Springer
    European journal of epidemiology 4 (1988), S. 318-321 
    Details
    ISSN: 1573-7284
    Schlagwort(e): Hepatitis B ; Hepatitis delta ; Human immunodeficiency virus ; Drug addicts
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Medizin
    Notizen: Abstract Of 242 north Italian heroin addicts, 24 (9.9%) were HBsAg positive. HBeAg was positive in two of them (8.3%), anti-HBe in 16 (66.6%) and anti-HDV in 21 (87.5%). Of the 218 HBsAg negative, 182 (83.5%) had anti-HBc, 72 (33.0%) anti-HBe and 97 (44.5%) anti-HBs. One-hundred-eighty-five drug addicts were anti-HIV positive (76.4%); 77 of these (41.6%) were asymptomatic, 93 (50.3%) had PGL and 15 (8.1%) ARC. T4+ cell count was significantly lower in subjects with ARC as was T4+/T8+ ratio in subjects with PGL and ARC. During a median follow-up of 9.5 months (range 4–25), we observed three new cases of hepatitis (two caused by NANBV and one by HBV with HDV coinfection) and one new HIV infection. Ten anti-HIV positive subjects developed PGL and one AIDS.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1007/BF00148917
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