Review: Helicobacter pylori in pediatrics

Area of Science:

• Pediatric Gastroenterology
• Infectious Diseases
• Microbiology

Background:

• Helicobacter pylori infection remains a global health issue, particularly in children.
• Recent pediatric studies (April 2018-March 2019) offer insights into H. pylori epidemiology and pathophysiology.
• Understanding H. pylori's impact in children is crucial for long-term gastric health.

Purpose of the Study:

• To review significant pediatric studies on Helicobacter pylori infection published between April 2018 and March 2019.
• To summarize findings on H. pylori prevalence, risk factors, and pathophysiology in children.
• To highlight current challenges in H. pylori eradication and explore emerging therapeutic options.

Main Methods:

• Systematic review of pediatric H. pylori research.
• Analysis of epidemiological data on prevalence and risk factors.
• Evaluation of studies on H. pylori pathophysiology and treatment resistance.

Main Results:

• Epidemiological studies confirmed traditional risk factors for H. pylori infection.
• Research explored potential childhood risk markers for future gastric cancer.
• An inverse relationship between eosinophilic esophagitis and H. pylori was not confirmed.
• High H. pylori antibiotic resistance and low eradication rates remain significant concerns.
• Potassium-competitive acid blockers show promise but require further evaluation in H. pylori eradication.

Conclusions:

• Pediatric H. pylori research continues to evolve, with a focus on understanding long-term risks.
• Antibiotic susceptibility testing is crucial due to rising H. pylori resistance.
• New treatments like potassium-competitive acid blockers warrant further investigation for effective H. pylori eradication in children.