Second-line treatment for failure to eradicate Helicobacter pylori: a randomized trial comparing four treatment strategies

ISSN:
1365-2036
Source:
Blackwell Publishing Journal Backfiles 1879-2005
Topics:
Medicine
Notes:
Aim : To compare the efficacy of different regimens in patients in whom previous Helicobacter pylori eradication therapy has failed.Methods : In this study named StratHegy patients (n = 287) were randomized to receive one of three empirical triple therapy regimens or a strategy based on antibiotic susceptibility. The empirical regimens were omeprazole, 20 mg b.d., plus amoxicillin, 1000 mg b.d., and clarithromycin, 500 mg b.d., for 7 days (OAC7), clarithromycin, 500 mg b.d., for 14 days (OAC14) or metronidazole, 500 mg b.d., for 14 days (OAM14). In the susceptibility-based strategy, patients with clarithromycin-susceptible strains received OAC14, whilst the others received OAM14. The 13C-urea breath test was performed before randomization and 4–5 weeks after eradication therapy.Results : In the intention-to-treat analysis, the eradication rates for empirical therapies were as follows: OAC7, 47.4% (27/57); OAC14, 34.5% (20/58); OAM14, 63.2% (36/57); it was 74.3% (84/113) for the susceptibility-based treatment (P 〈 0.01 when compared with OAC7 and OAC14). In patients receiving clarithromycin, the eradication rates were 80% for clarithromycin-susceptible strains and 16% for clarithromycin-resistant strains; in patients receiving OAM14, the eradication rates were 81% for metronidazole-susceptible strains and 59% for metronidazole-resistant strains.Conclusions : Eradication rates of approximately 75% can be achieved with second-line triple therapy based on antibiotic susceptibility testing. If susceptibility testing is not available, OAM14 is an appropriate alternative.
Type of Medium:
Electronic Resource
URL:
_version_ 1798290074090078208
autor Lamouliatte, H.
Mégraud, F.
Delchier, J.-C.
Bretagne, J.-F.
Courillon-Mallet, A.
De Korwin, J.-D.
Fauchère, J.-L.
Labigne, A.
Fléjou, J.-F.
Barthelemy, P.
autorsonst Lamouliatte, H.
Mégraud, F.
Delchier, J.-C.
Bretagne, J.-F.
Courillon-Mallet, A.
De Korwin, J.-D.
Fauchère, J.-L.
Labigne, A.
Fléjou, J.-F.
Barthelemy, P.
book_url http://dx.doi.org/10.1046/j.1365-2036.2003.01759.x
datenlieferant nat_lic_papers
hauptsatz hsatz_simple
identnr NLZ242200826
insertion_date 2012-04-27
issn 1365-2036
journal_name Alimentary pharmacology & therapeutics
materialart 1
notes Aim : To compare the efficacy of different regimens in patients in whom previous Helicobacter pylori eradication therapy has failed.Methods : In this study named StratHegy patients (n = 287) were randomized to receive one of three empirical triple therapy regimens or a strategy based on antibiotic susceptibility. The empirical regimens were omeprazole, 20 mg b.d., plus amoxicillin, 1000 mg b.d., and clarithromycin, 500 mg b.d., for 7 days (OAC7), clarithromycin, 500 mg b.d., for 14 days (OAC14) or metronidazole, 500 mg b.d., for 14 days (OAM14). In the susceptibility-based strategy, patients with clarithromycin-susceptible strains received OAC14, whilst the others received OAM14. The 13C-urea breath test was performed before randomization and 4–5 weeks after eradication therapy.Results : In the intention-to-treat analysis, the eradication rates for empirical therapies were as follows: OAC7, 47.4% (27/57); OAC14, 34.5% (20/58); OAM14, 63.2% (36/57); it was 74.3% (84/113) for the susceptibility-based treatment (P 〈 0.01 when compared with OAC7 and OAC14). In patients receiving clarithromycin, the eradication rates were 80% for clarithromycin-susceptible strains and 16% for clarithromycin-resistant strains; in patients receiving OAM14, the eradication rates were 81% for metronidazole-susceptible strains and 59% for metronidazole-resistant strains.Conclusions : Eradication rates of approximately 75% can be achieved with second-line triple therapy based on antibiotic susceptibility testing. If susceptibility testing is not available, OAM14 is an appropriate alternative.
package_name Blackwell Publishing
publikationsjahr_anzeige 2003
publikationsjahr_facette 2003
publikationsjahr_intervall 7999:2000-2004
publikationsjahr_sort 2003
publikationsort Oxford, UK
publisher Blackwell Science Ltd
reference 18 (2003), S. 0
search_space articles
shingle_author_1 Lamouliatte, H.
Mégraud, F.
Delchier, J.-C.
Bretagne, J.-F.
Courillon-Mallet, A.
De Korwin, J.-D.
Fauchère, J.-L.
Labigne, A.
Fléjou, J.-F.
Barthelemy, P.
shingle_author_2 Lamouliatte, H.
Mégraud, F.
Delchier, J.-C.
Bretagne, J.-F.
Courillon-Mallet, A.
De Korwin, J.-D.
Fauchère, J.-L.
Labigne, A.
Fléjou, J.-F.
Barthelemy, P.
shingle_author_3 Lamouliatte, H.
Mégraud, F.
Delchier, J.-C.
Bretagne, J.-F.
Courillon-Mallet, A.
De Korwin, J.-D.
Fauchère, J.-L.
Labigne, A.
Fléjou, J.-F.
Barthelemy, P.
shingle_author_4 Lamouliatte, H.
Mégraud, F.
Delchier, J.-C.
Bretagne, J.-F.
Courillon-Mallet, A.
De Korwin, J.-D.
Fauchère, J.-L.
Labigne, A.
Fléjou, J.-F.
Barthelemy, P.
shingle_catch_all_1 Lamouliatte, H.
Mégraud, F.
Delchier, J.-C.
Bretagne, J.-F.
Courillon-Mallet, A.
De Korwin, J.-D.
Fauchère, J.-L.
Labigne, A.
Fléjou, J.-F.
Barthelemy, P.
Second-line treatment for failure to eradicate Helicobacter pylori: a randomized trial comparing four treatment strategies
Blackwell Science Ltd
Aim : To compare the efficacy of different regimens in patients in whom previous Helicobacter pylori eradication therapy has failed.Methods : In this study named StratHegy patients (n = 287) were randomized to receive one of three empirical triple therapy regimens or a strategy based on antibiotic susceptibility. The empirical regimens were omeprazole, 20 mg b.d., plus amoxicillin, 1000 mg b.d., and clarithromycin, 500 mg b.d., for 7 days (OAC7), clarithromycin, 500 mg b.d., for 14 days (OAC14) or metronidazole, 500 mg b.d., for 14 days (OAM14). In the susceptibility-based strategy, patients with clarithromycin-susceptible strains received OAC14, whilst the others received OAM14. The 13C-urea breath test was performed before randomization and 4–5 weeks after eradication therapy.Results : In the intention-to-treat analysis, the eradication rates for empirical therapies were as follows: OAC7, 47.4% (27/57); OAC14, 34.5% (20/58); OAM14, 63.2% (36/57); it was 74.3% (84/113) for the susceptibility-based treatment (P 〈 0.01 when compared with OAC7 and OAC14). In patients receiving clarithromycin, the eradication rates were 80% for clarithromycin-susceptible strains and 16% for clarithromycin-resistant strains; in patients receiving OAM14, the eradication rates were 81% for metronidazole-susceptible strains and 59% for metronidazole-resistant strains.Conclusions : Eradication rates of approximately 75% can be achieved with second-line triple therapy based on antibiotic susceptibility testing. If susceptibility testing is not available, OAM14 is an appropriate alternative.
1365-2036
13652036
shingle_catch_all_2 Lamouliatte, H.
Mégraud, F.
Delchier, J.-C.
Bretagne, J.-F.
Courillon-Mallet, A.
De Korwin, J.-D.
Fauchère, J.-L.
Labigne, A.
Fléjou, J.-F.
Barthelemy, P.
Second-line treatment for failure to eradicate Helicobacter pylori: a randomized trial comparing four treatment strategies
Blackwell Science Ltd
Aim : To compare the efficacy of different regimens in patients in whom previous Helicobacter pylori eradication therapy has failed.Methods : In this study named StratHegy patients (n = 287) were randomized to receive one of three empirical triple therapy regimens or a strategy based on antibiotic susceptibility. The empirical regimens were omeprazole, 20 mg b.d., plus amoxicillin, 1000 mg b.d., and clarithromycin, 500 mg b.d., for 7 days (OAC7), clarithromycin, 500 mg b.d., for 14 days (OAC14) or metronidazole, 500 mg b.d., for 14 days (OAM14). In the susceptibility-based strategy, patients with clarithromycin-susceptible strains received OAC14, whilst the others received OAM14. The 13C-urea breath test was performed before randomization and 4–5 weeks after eradication therapy.Results : In the intention-to-treat analysis, the eradication rates for empirical therapies were as follows: OAC7, 47.4% (27/57); OAC14, 34.5% (20/58); OAM14, 63.2% (36/57); it was 74.3% (84/113) for the susceptibility-based treatment (P 〈 0.01 when compared with OAC7 and OAC14). In patients receiving clarithromycin, the eradication rates were 80% for clarithromycin-susceptible strains and 16% for clarithromycin-resistant strains; in patients receiving OAM14, the eradication rates were 81% for metronidazole-susceptible strains and 59% for metronidazole-resistant strains.Conclusions : Eradication rates of approximately 75% can be achieved with second-line triple therapy based on antibiotic susceptibility testing. If susceptibility testing is not available, OAM14 is an appropriate alternative.
1365-2036
13652036
shingle_catch_all_3 Lamouliatte, H.
Mégraud, F.
Delchier, J.-C.
Bretagne, J.-F.
Courillon-Mallet, A.
De Korwin, J.-D.
Fauchère, J.-L.
Labigne, A.
Fléjou, J.-F.
Barthelemy, P.
Second-line treatment for failure to eradicate Helicobacter pylori: a randomized trial comparing four treatment strategies
Blackwell Science Ltd
Aim : To compare the efficacy of different regimens in patients in whom previous Helicobacter pylori eradication therapy has failed.Methods : In this study named StratHegy patients (n = 287) were randomized to receive one of three empirical triple therapy regimens or a strategy based on antibiotic susceptibility. The empirical regimens were omeprazole, 20 mg b.d., plus amoxicillin, 1000 mg b.d., and clarithromycin, 500 mg b.d., for 7 days (OAC7), clarithromycin, 500 mg b.d., for 14 days (OAC14) or metronidazole, 500 mg b.d., for 14 days (OAM14). In the susceptibility-based strategy, patients with clarithromycin-susceptible strains received OAC14, whilst the others received OAM14. The 13C-urea breath test was performed before randomization and 4–5 weeks after eradication therapy.Results : In the intention-to-treat analysis, the eradication rates for empirical therapies were as follows: OAC7, 47.4% (27/57); OAC14, 34.5% (20/58); OAM14, 63.2% (36/57); it was 74.3% (84/113) for the susceptibility-based treatment (P 〈 0.01 when compared with OAC7 and OAC14). In patients receiving clarithromycin, the eradication rates were 80% for clarithromycin-susceptible strains and 16% for clarithromycin-resistant strains; in patients receiving OAM14, the eradication rates were 81% for metronidazole-susceptible strains and 59% for metronidazole-resistant strains.Conclusions : Eradication rates of approximately 75% can be achieved with second-line triple therapy based on antibiotic susceptibility testing. If susceptibility testing is not available, OAM14 is an appropriate alternative.
1365-2036
13652036
shingle_catch_all_4 Lamouliatte, H.
Mégraud, F.
Delchier, J.-C.
Bretagne, J.-F.
Courillon-Mallet, A.
De Korwin, J.-D.
Fauchère, J.-L.
Labigne, A.
Fléjou, J.-F.
Barthelemy, P.
Second-line treatment for failure to eradicate Helicobacter pylori: a randomized trial comparing four treatment strategies
Blackwell Science Ltd
Aim : To compare the efficacy of different regimens in patients in whom previous Helicobacter pylori eradication therapy has failed.Methods : In this study named StratHegy patients (n = 287) were randomized to receive one of three empirical triple therapy regimens or a strategy based on antibiotic susceptibility. The empirical regimens were omeprazole, 20 mg b.d., plus amoxicillin, 1000 mg b.d., and clarithromycin, 500 mg b.d., for 7 days (OAC7), clarithromycin, 500 mg b.d., for 14 days (OAC14) or metronidazole, 500 mg b.d., for 14 days (OAM14). In the susceptibility-based strategy, patients with clarithromycin-susceptible strains received OAC14, whilst the others received OAM14. The 13C-urea breath test was performed before randomization and 4–5 weeks after eradication therapy.Results : In the intention-to-treat analysis, the eradication rates for empirical therapies were as follows: OAC7, 47.4% (27/57); OAC14, 34.5% (20/58); OAM14, 63.2% (36/57); it was 74.3% (84/113) for the susceptibility-based treatment (P 〈 0.01 when compared with OAC7 and OAC14). In patients receiving clarithromycin, the eradication rates were 80% for clarithromycin-susceptible strains and 16% for clarithromycin-resistant strains; in patients receiving OAM14, the eradication rates were 81% for metronidazole-susceptible strains and 59% for metronidazole-resistant strains.Conclusions : Eradication rates of approximately 75% can be achieved with second-line triple therapy based on antibiotic susceptibility testing. If susceptibility testing is not available, OAM14 is an appropriate alternative.
1365-2036
13652036
shingle_title_1 Second-line treatment for failure to eradicate Helicobacter pylori: a randomized trial comparing four treatment strategies
shingle_title_2 Second-line treatment for failure to eradicate Helicobacter pylori: a randomized trial comparing four treatment strategies
shingle_title_3 Second-line treatment for failure to eradicate Helicobacter pylori: a randomized trial comparing four treatment strategies
shingle_title_4 Second-line treatment for failure to eradicate Helicobacter pylori: a randomized trial comparing four treatment strategies
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source_archive Blackwell Publishing Journal Backfiles 1879-2005
timestamp 2024-05-06T08:10:56.559Z
titel Second-line treatment for failure to eradicate Helicobacter pylori: a randomized trial comparing four treatment strategies
titel_suche Second-line treatment for failure to eradicate Helicobacter pylori: a randomized trial comparing four treatment strategies
topic WW-YZ
uid nat_lic_papers_NLZ242200826