Modified bismuth quadruple therapy with low‐dose metronidazole as first‐line therapy for Helicobacter pylori infection

Helicobacter ◽  
2020 ◽  
Author(s):  
Gyu Young Pih ◽  
Kee Don Choi ◽  
Eun Jeong Gong ◽  
Hee Kyong Na ◽  
Ji Yong Ahn ◽  
...  
Keyword(s):  
Helicobacter Pylori ◽  
Low Dose ◽  
Helicobacter Pylori Infection ◽  
First Line ◽  
Quadruple Therapy ◽  
First Line Therapy ◽  
Line Therapy

EFFICACY OF MODIFIED BISMUTH QUADRUPLE THERAPY (RBMA) AS FIRST-LINE THERAPY FOR ERADICATION OF HELICOBACTER PYLORI IN PATIENTS WITH CHRONIC GASTRITIS

2019 ◽  
pp. 28-32
Author(s):  
Van Huy Tran
Keyword(s):  
Helicobacter Pylori ◽  
Adverse Effects ◽  
Chronic Gastritis ◽  
Eradication Rate ◽  
High Rate ◽  
First Line ◽  
Helicobacter Pylori Eradication ◽  
Quadruple Therapy ◽  
First Line Therapy ◽  
Line Therapy

Background and aims: Efficacy with substitution of tetracycline with amoxicillin, an antibiotics having a very low resistance rate and a high tolerability, in bismuth quadruple therapy (BQT) have not been studied in Vietnam. Our study aimed to evaluate the efficacy and tolerability of modified BQT vs. standard BQT for first-line Helicobacter pylori eradication. Patients and methods: This is a randomized, prospective study. 120 patients with H.pylori positive-chronic gastritis were randomly divided into two groups. The RBMA group containing rabeprazole 20 mg, bismuth subsalicylic 524mg, metronidazole 500mg, amoxicillin 1000mg, all 2 times a day, for 14 days. The RBMT group received rabeprazole, bismuth subsalicylic, metronidazole and tetracycline. Evaluation for compliance and drug-related side effects were evaluated at the end of two weeks. 4-6 weeks after the end of treatment, the H.pylori eradication rate was determined by the C13urease breath test. Results: Eradication rate was not statistically significative different between the RBMA and the RBMT: 91.2%; 95% confidence interval, 78.2% - 96.7%) vs. 90%; 95% CI, 81.6% - 96.3%) by per-protocol analysis (p = 0.42) and 86.7% (95%CI, 75.84% - 93.09%) vs. 75% (95%CI, 62.1% - 85.3%) by intention-to-treat analysis (ITT, p = 0.06). Adverse effects were significant higher in the RBMT group than in the RBMA group (48.3% vs. 26.7%; p = 0.071) and rate of good compliance was significantly higher in RBMA group than in RBMT group (p < 0.05). Conclusion: The modified BQT including rabeprazole, bismuth, metronidazole and amoxicillin achieved a fairly high rate of H.pylori infection eradication with a higher compliance and lower rate of adverse effects compared to the BQT in patients with chronic gastritis. Further studies need to conduct to confirm this new regimens as a first-line therapy in our country. Key words: Modified bismuth quadruple therapy, BQT, Helicobacter pylori eradication

scholarly journals Additive Effect of Pronase on the Eradication Rate of First-Line Therapy for Helicobacter pylori Infection

Gut and Liver ◽  
2015 ◽  
Vol 9 (3) ◽  
Author(s):  
Chang Seok Bang ◽  
Yeon Soo Kim ◽  
Sang Hyun Park ◽  
Jin Bong Kim ◽  
Gwang Ho Baik ◽  
...  
Keyword(s):  
Helicobacter Pylori ◽  
Eradication Rate ◽  
Helicobacter Pylori Infection ◽  
Additive Effect ◽  
First Line ◽  
First Line Therapy ◽  
Line Therapy

Quadruple concomitant non-bismuth therapy vs. classical triple therapy as first line therapy for Helicobacter pylori infection

2016 ◽  
Vol 147 (5) ◽  
pp. 199-201
Author(s):  
Ana Campillo ◽  
Miriam Ostiz ◽  
Edurne Amorena ◽  
Marcos Kutz ◽  
Matilde La Iglesia
Keyword(s):  
Helicobacter Pylori ◽  
Triple Therapy ◽  
Helicobacter Pylori Infection ◽  
First Line ◽  
First Line Therapy ◽  
Line Therapy

Optimal duration of concomitant nonbismuth quadruple therapy as first-line therapy for Helicobacter pylori

2019 ◽  
Vol 31 (10) ◽  
pp. 1206-1210 ◽  
Author(s):  
Christina Kapizioni ◽  
Georgios Koutoufaris ◽  
Vasiliki Ntouli ◽  
Konstantinos Makris ◽  
Konstantia Milioni ◽  
...  
Keyword(s):  
Helicobacter Pylori ◽  
First Line ◽  
Quadruple Therapy ◽  
First Line Therapy ◽  
Line Therapy ◽  
Optimal Duration

Levofloxacin-versus clarithromycin-based first line therapy for helicobacter pylori infection

2006 ◽  
Vol 38 ◽  
pp. S72
Author(s):  
A. Rispo ◽  
E. Di Girolamo ◽  
A. Cozzolino ◽  
L.M.A.T. Hamma ◽  
L. Pasquale
Keyword(s):  
Helicobacter Pylori ◽  
Helicobacter Pylori Infection ◽  
First Line ◽  
First Line Therapy ◽  
Line Therapy

scholarly journals Efficacy of two-week quadruple bismuth treatment versus levofloxacin concomitant Helicobacter Pylori infection regimen as empirical first-line therapy Syrian patients. A randomized controlled trial.

2020 ◽  
Author(s):  
Marouf Muhammad Alhalabi ◽  
Mohammed Waleed Alassi ◽  
Kamal Alaa Eddin ◽  
Khaled Cheha
Keyword(s):  
Randomized Controlled Trial ◽  
Helicobacter Pylori ◽  
Controlled Trial ◽  
Helicobacter Pylori Infection ◽  
First Line ◽  
Open Label ◽  
Randomized Controlled ◽  
First Line Therapy ◽  
Line Therapy

Abstract Introduction: Antibiotic-resistant reduces the efficacy of conventional triple therapy for Helicobacter Pylori infections worldwide, lead to varying treatment protocols according to locations.Aim: Primary outcome was eradication rates of bismuth quadruple (BQ) and levofloxacin concomitant (LC) as empirical first-line treatment by intention to treat (ITT) in a referral hospital in Syria.Design: an open‑label parallel blind randomized controlled trial.Materials and Methods: We randomly assigned seventy-eight naïve who tested positive for Helicobacter Pylori gastric infection, with a 1:1 ratio to receive either BQ (bismuth subsalicylate 524 mg four times daily, doxycycline 100 mg, tinidazole 500 mg, and esomeprazole 20 mg, each twice daily for two weeks), or LC (levofloxacin 500 mg daily, tinidazole 500 mg, amoxicillin 1000 mg, and esomeprazole 20 mg each twice daily for two weeks). We confirmed Helicobacter Pylori eradication by stool antigen test by eight weeks.Results: Thirty-nine patients were allocated in each group. In the BQ group, thirty-eight patients completed the follow-up, thirty patients were cured. While in the LC group, thirty-nine completed the follow-up, thirty-two patients were cured. The ITT eradication rates of the BQ and LC groups were 76.92%, and 82.05%, respectively. Odds ratio with 95% confidence interval according to ITT was 1.371 [0.454-4.146]. We didn’t report serious adverse effects.Conclusions:Both therapy regimens had acceptable rates of eradication. we suggest using both regimens as empirical first-line therapy in the treatment of Helicobacter Pylori infection in the Syrian population.Clinicaltrial.gov, NCT04348786

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