Results 51 to 60 of about 18,807 (182)

Antimicrobial Resistance Molecular Mechanisms of Helicobacter pylori in Jordanian Children: A Cross-Sectional Observational Study

Antibiotics, 2023
Background: H. pylori antimicrobial resistance causes increasing treatment failure rates among H. pylori gastritis in children. This study investigates the molecular mechanisms of H. pylori antimicrobial resistance among Jordanian children.
Salma Burayzat, Mohammad Al-Tamimi, Mohammad Barqawi, Mustafa Sabri Massadi, Jumanah Abu-Raideh, Hadeel Albalawi, Ashraf I. Khasawneh, Nisreen Himsawi, Maha Barber   +8 more
doaj   +1 more source

Is Less More? An Update on Aspirin for Cancer Prevention in Lynch Syndrome From the Cancer Prevention Programme—CaPP

International Journal of Cancer, EarlyView.
ABSTRACT Aspirin has been used to treat pain and fever for 120 years. Its uses expanded into treating arthritis and prevention of thrombotic events. Its anti‐cancer role emerged with observational studies in the 1980's and subsequent cancer review in those treated with aspirin in cardiovascular trials.
John Burn, D. Timothy Bishop
wiley   +1 more source

Clarithromycin Resistance and Eradication of Helicobacter pylori in Children [PDF]

Antimicrobial Agents and Chemotherapy, 2001
ABSTRACT Outcome of Helicobacter pylori infection was analyzed in 61 children treated with a triple therapy including clarithromycin. Bacterial eradication was obtained in all children with clarithromycin-susceptible strains but not in children with clarithromycin-resistant ones ( P
N, Kalach, P H, Benhamou, F, Campeotto, M, Bergeret, C, Dupont, J, Raymond   +5 more
openaire   +2 more sources

Clarithromycin resistance and female gender affect Helicobacter pylori eradication failure in chronic gastritis [PDF]

The Korean Journal of Internal Medicine, 2019
Background/Aims The eradication rate of the first-line triple therapy (a proton pump inhibitor, clarithromycin, and amoxicillin) for Helicobacter pylori infection has gradually decreased in Korea.
Young Woon Chang, Weon Jin Ko, Chi Hyuk Oh, Yoo Min Park, Shin Ju Oh, Jung Rock Moon, Jun-Hyung Cho, Jung-Wook Kim, Jae-Young Jang   +8 more
doaj   +1 more source

Periodontitis and gastric disorders: Systematic review and meta‐analysis of functional dyspepsia and Helicobacter pylori gastritis

Journal of Periodontology, EarlyView.
Abstract Background Periodontitis has been associated with other systemic inflammatory diseases, such as cardiovascular disease, diabetes mellitus, and rheumatoid arthritis; through the translocation of oral bacteria and local inflammatory mediators systemically.
Hadeel Mohammed Abbood, Jasim Mohammed Abbood, Ekin Yay‐Kus, Iain L. C. Chapple   +3 more
wiley   +1 more source

Primary clarithromycin resistance in Helicobacter pylori: the Multicentric Italian Clarithromycin Resistance Observational (MICRO) study.

Journal of gastrointestinal and liver diseases : JGLD, 2011
Primary clarithromycin resistance markedly reduces Helicobacter pylori eradication rate following standard therapies. Prevalence of primary clarithromycin resistance in H. pylori is increasing, and three point mutations are mainly involved. AIM. To assess both the prevalence of primary clarithromycin resistance in Italy, and the distribution of the ...
De Francesco V, Giorgio F, Ierardi E, Zotti M, Neri M, Milano A, Varasano V, Luzza F, Suraci E, Marmo R, Marone A, Manta R, Mirante VG, de Matthaeis M, Pedroni A, Manes G, Pallotta S, USAI, PAOLO, Liggi M, Gatto G, Peri V, Sacco R, Bresci G, Monica F, Hassan C, Zullo A.   +25 more
openaire   +3 more sources

High Prevalence of hefA Efflux Pump Overexpression in Isolates of Helicobacter pylori Resistant to Clarithromycin

Antibiotics
Background/Objectives: Helicobacter pylori is a cause of chronic gastric infections and gastrointestinal carcinogenesis, with a prevalence of 20–90% around the world.
Marcela Villegas, Catalina Ortega, Krishna Gómez, Alvaro Cerda, Rolando Sepúlveda, Christian Lara, Luis Bustamante, Daniela Garcia, Luis Coppelli, Edmundo Hofmann, Armando Sierralta, Mónica Pavez   +11 more
doaj   +1 more source

Detection of Clarithromycin-Resistant Helicobacter pylori in Stool Samples [PDF]

Journal of Clinical Microbiology, 2003
ABSTRACT The recognition of the role of Helicobacter pylori in gastric diseases has led to the widespread use of antibiotics in the eradication of this pathogen. The most advocated therapy, triple therapy, often includes clarithromycin.
FONTANA, CARLA, FAVARO, MARCO, PIETROIUSTI, ANTONIO, PISTOIA, ENRICO SALVATORE, GALANTE, ALBERTO, FAVALLI, CARTESIO   +5 more
openaire   +3 more sources

Exploring the Molecular Mechanisms of Macrolide Resistance in Laboratory Mutant Helicobacter pylori

Antibiotics
Resistance to clarithromycin, a macrolide antibiotic used in the first-line treatment of Helicobacter pylori infection, is the most important cause of treatment failure. Although most cases of clarithromycin resistance in H.
Meltem Ayaş, Sinem Oktem-Okullu, Orhan Özcan, Tanıl Kocagöz, Yeşim Gürol   +4 more
doaj   +1 more source

PNA-FISH as a new diagnostic method for the determination of clarithromycin resistance of Helicobacter pylori

BMC Microbiology, 2011
Background Triple therapy is the gold standard treatment for Helicobacter pylori eradication from the human stomach, but increased resistance to clarithromycin became the main factor of treatment failure.
Figueiredo Céu, Dinis-Ribeiro Mário, Carneiro Fátima, Ferreira Rui M, Fernandes Ricardo M, Cerqueira Laura, Keevil Charles W, Azevedo Nuno F, Vieira Maria J   +8 more
doaj   +1 more source