Front Microbiol
August 2025
is a gram-negative bacterium that associated with diseases such as gastritis, peptic ulcer and gastric cancer. In recent years, various treatment options have been evaluated, such as bismuth-containing quadruple therapy, high-dose dual therapy, and the use of acid-suppressing drugs such as Vonoprazan, however, the effectiveness of eradication treatment is still dramatically decreasing due to the rising antibiotic resistance rate, and successful eradication of has become a major public health problem. Therefore a promising strategy against drug-resistant is to individualize treatment based on the outcome of antibiotic resistance.
View Article and Find Full Text PDFThe pathogenesis and chemoresistance mechanisms of colon cancer (CC) are still unclear. Here, we find that a long non-coding RNA (lncRNA), FEZ family zinc finger 1-antisense RNA 1 (FEZF1-AS1), is highly expressed in CC, which may be caused by the amplification mutation of FEZF1-AS1 at the gene level through bioinformatic analysis. FEZF1-AS1 has the potential to be a biomarker in the diagnosis of CC.
View Article and Find Full Text PDFinfection is closely linked to digestive diseases such as inflammation, ulceration, gastric cancer, and mucosa-associated lymphoid tissue lymphoma. Current treatment relies on antibiotic combinations, but antibiotic resistance increasingly undermines eradication efforts. Urease, a metalloenzyme secreted by , is crucial for bacterial colonization.
View Article and Find Full Text PDFBackground And Aims: Physicians' knowledge and practices regarding the diagnosis, treatment, and follow-up of Helicobacter pylori (H. pylori) infection can impact the effectiveness of eradication therapy. This study aimed to investigate the current state of knowledge and practices concerning H.
View Article and Find Full Text PDFFuture Microbiol
December 2024
The () cytotoxin-associated gene pathogenicity island (PAI) encodes 31 genes that assemble the type IV secretion system (T4SS) apparatus, which includes structures such as the outer membrane core complex, periplasmic ring, inner membrane complex and bacterial hairs. These proteins interact with each other to inject CagA into the host gastric epithelium. There are also individual unique functions that help interfere with host cellular pathways, modulate the immune response and colonize the host for a long time.
View Article and Find Full Text PDFWe conducted this study to systematically review and assess the current clinical practice guidelines (CPGs) related to the diagnosis and treatment of Helicobacter pylori (H. pylori) infection. The aim was to evaluate the quality of these included CPGs and provide clinicians with a convenient and comprehensive reference for updating their own CPGs.
View Article and Find Full Text PDFPurpose: This study aims to estimate the resistance rate of () to commonly used antibiotics and analyze the potential influencing factors in northwest regions of China.
Patients And Methods: -positive patients visiting the outpatient department of multiple hospitals were enrolled in the study. Then, gastric mucosal biopsy specimens were collected for isolation, culture, and investigation of the resistance rate of to amoxicillin, metronidazole, tetracycline, levofloxacin, and clarithromycin by Epsilometer test (E-test) antibiotic susceptibility testing.
Aims: We aimed to assess the eradication efficacy and factors that influencing it of high-dose dual therapy (HDDT) in Gansu region, Northwest China.
Methods: A total of 216 treatment-naive patients with Helicobacter pylori infection were randomly assigned to two groups for the 14-day eradication treatment: the HDDT group (amoxicillin 750 mg q.i.