Zobrazeno 1 - 10 of 74 pro vyhledávání: '"E. Ragnhildstveit"'
1
Laboratory handling of Helicobacter pylori critically influences the results of in-vitro metronidazole resistance determination
Autor: T. Berge, T.-H. Henriksen, R. Schøyen, Arnold Berstad, T. Thoresen, E Ragnhildstveit, Yngvar Tveten, A. Lia, F. Lerang
Publikováno v: Clinical Microbiology and Infection. 10:315-321
In-vitro metronidazole resistance rates of Helicobacter pylori determined by Etest are high, and the predictive value of metronidazole resistance is low. It was hypothesised that altered laboratory methods could reduce the overestimation of resistanc
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e57a316da5349d846b26bbb1fefe07ba
https://doi.org/10.1111/j.1198-743x.2004.00779.x
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2
Accuracy of Seven Different Tests for the Diagnosis ofHelicobacter pyloriInfection and the Impact of H2-Receptor Antagonists on Test Results
Autor: F Lerang, E Ragnhildstveit, A Bjørneklett, P Mowinckel, Jon Birger Haug, T Berge, Bjørn Moum
Publikováno v: Scandinavian Journal of Gastroenterology. 33:364-369
In this study we compared the accuracy of seven diagnostic tests in diagnosing Helicobacter pylori infection.Over 1 year 351 consecutive dyspeptic patients were tested for H. pylori infection by means of antral biopsy specimens for the rapid urease t
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6e6eecb28f4310d3a86771bd9b7c51a1
https://doi.org/10.1080/00365529850170982
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3
Accuracy of IgG Serology and Other Tests in ConfirmingHelicobacter pyloriEradication
Autor: F Lerang, E Ragnhildstveit, Jon Birger Haug, P Mowinckel, A Bjørneklett, Bjørn Moum, T Berge
Publikováno v: Scandinavian Journal of Gastroenterology. 33:710-715
In this study we assessed the accuracy of IgG serology and other tests in confirming Helicobacter pylori eradication.The outcome of anti-H. pylori therapy was established by at least two of the following tests: rapid urease test (RUT), culture, 14C u
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c72b0bb541a3295af4c46fefc39198f1
https://doi.org/10.1080/00365529850171648
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4
Simplified 10-day bismuth triple therapy for cure of Helicobacter pylori infection: experience from clinical practice in a population with a high frequency of metronidazole resistance
Autor: P Tolås, J E Whist, F Lerang, Magne Henriksen, E Ragnhildstveit, Per Sandvei, Jon Birger Haug, T Berge, B. Mourn
Publikováno v: The American journal of gastroenterology. 93(2)
To evaluate the cure rate of Helicobacter pylori infection, including the impact of in vitro metronidazole resistance (M-R), and the side effects of a simplified 10-day bismuth triple therapy in routine clinical practice.From September 1995 to March
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b69c152d07f4565db9db7e18195d80dc
https://pubmed.ncbi.nlm.nih.gov/9468244
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5
A comparison between omeprazole-based triple therapy and bismuth-based triple therapy for the treatment of Helicobacter pylori infection: a prospective randomized 1-yr follow-up study
Autor: F, Lerang, B, Moum, E, Ragnhildstveit, J B, Haug, T, Hauge, P, Tolås, E, Aubert, M, Henriksen, P S, Efskind, K, Nicolaysen, T, Søberg, A, Odegaard, T, Berge
Publikováno v: The American journal of gastroenterology. 92(4)
To compare the efficacy and side effects of standard bismuth triple therapy with those of omeprazole-based triple therapy in patients with Helicobacter pylori infection and duodenal ulcer disease.One hundred patients were prospectively recruited and
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::f682c203ae422d5fdebf711b07440a24
https://pubmed.ncbi.nlm.nih.gov/9128317
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7
[Diagnosis of Chlamydia trachomatis--culture or enzyme immunoassay? Norwegian multicenter study]
Autor: S A, Nordbø, A, Mehl, I S, Vik, E, Ragnhildstveit
Publikováno v: Tidsskrift for den Norske laegeforening : tidsskrift for praktisk medicin, ny raekke. 111(19)
Two EIA-tests (Chlamydiazyme, Abbott and Ideia, Celltech) were compared with culture for diagnosis of chlamydial infection in 1,185 patients from four different regions in Norway. The EIA-tests showed only minor differences in prevalences between the
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::de9fc36f32aecd54a9af908d5720bda3
https://pubmed.ncbi.nlm.nih.gov/1926077
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8
Sample Fractionation Using Magnetic Beads
Autor: E. Ragnhildstveit
Publikováno v: Journal of Proteomics & Bioinformatics. :121-121
To find protein and peptide biomarkers in a biological sample, fractionation is usually required to reduce dynamic range and sample complexity. LC is a standard way of fractionating samples. Although it has a great resolving power, it is time consumi
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8d0fe9f1ab44410a05825ee9ab14aa76
https://doi.org/10.4172/jpb.s1000096
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10
The comparative in vitro activity of spiramycin and erythromycin against Norwegian bacterial isolates
Autor: W L, Dibb, E, Ragnhildstveit
Publikováno v: NIPH annals. 9(2)
The in vitro activity of spiramycin and erythromycin has been determined by an agar diffusion method against relevant clinical isolates. Generally, erythromycin was more active than spiramycin on a weight-for-weight basis. Spiramycin showed only mode
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::e91894621b3df7cc8a37ebff530ec305
https://pubmed.ncbi.nlm.nih.gov/3101004
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