Most Read Articles
Roshini Claire Anthony, 5 days ago

For coffee drinkers, drinking filtered coffee may be tied to a lower mortality risk, including cardiovascular disease (CVD)-related mortality, a study from Norway suggested.

Stephen Padilla, 6 days ago
Use of noninvasive ventilation (NIV), similar to invasive mechanical ventilation (IMV), appears to lessen mortality but may increase the risk for transmission of the novel coronavirus disease (COVID-19) in healthcare workers, suggest the results of a study.
2 days ago
Use of corticosteroid is not associated with improved outcomes in idiopathic pulmonary fibrosis (IPF) patients admitted to the hospital with acute exacerbation (AE), reveals a recent study. In addition, corticosteroids may even contribute to reduced overall survival following exacerbation.
Dr. Wong Soon Tee, 6 days ago
Acne is a common skin problem seen in primary care. Dr Wong Soon Tee of Assurance Skin Clinic at Mt Elizabeth Novena Hospital, Singapore shares his insights with Pearl Toh on how to manage acne in the primary care setting.

Endoscopic surveillance for gastric cancer should continue long after H. pylori eradication

25 Mar 2020

The risk of gastric cancer in patients cured of Helicobacter pylori appears to be greater in the second decade of follow-up than in the prior 10-year period, with the risk being specific to diffuse-type of disease among those with mild-to-moderate gastric atrophy, a study has reported.   

The analysis included 2,737 patients who had yearly endoscopic follow-up after cure of H. pylori infection. Follow up lasted for up to 21.4 years (mean, 7.1 years). Urea breath tests were positive in 24 patients, suggesting possible reinfection with H. pylori, at a mean follow-up of 7.3 years.

Gastric cancer occurred in 68 patients during follow-up. Most tumours were endoscopically superficial type (81 percent) and in the early TNM stage (88 percent). Histologically, 43 of the cancers were intestinal type and 25 were diffuse type.

On Kaplan–Meier analysis, the risk for all gastric cancer after H. pylori eradication was 0.35 percent per year. The longest interval between H. pylori cure and cancer incidence was 18.3 years. 

The standardized incidence ratio (SIR) for diffuse-type gastric cancer was infinity (0 expected case and 4 observed cases) in the group of patients with mild gastric mucosal atrophy and 10.9 (95 percent confidence interval, 4.53–26.1) in the group of those with moderate atrophy. There was no marked increase in SIRs in either intestinal-type cancer, regardless of the grade of baseline gastric atrophy or in diffuse-type cancer in patients with severe atrophy.

The present data suggest that surveillance for gastric cancer should be continued beyond 10 years after eradication of the H. pylori infection, according to researchers.

Digital Edition
Asia's trusted medical magazine for healthcare professionals. Get your MIMS Doctor - Malaysia digital copy today!
Sign In To Download
Editor's Recommendations
Most Read Articles
Roshini Claire Anthony, 5 days ago

For coffee drinkers, drinking filtered coffee may be tied to a lower mortality risk, including cardiovascular disease (CVD)-related mortality, a study from Norway suggested.

Stephen Padilla, 6 days ago
Use of noninvasive ventilation (NIV), similar to invasive mechanical ventilation (IMV), appears to lessen mortality but may increase the risk for transmission of the novel coronavirus disease (COVID-19) in healthcare workers, suggest the results of a study.
2 days ago
Use of corticosteroid is not associated with improved outcomes in idiopathic pulmonary fibrosis (IPF) patients admitted to the hospital with acute exacerbation (AE), reveals a recent study. In addition, corticosteroids may even contribute to reduced overall survival following exacerbation.
Dr. Wong Soon Tee, 6 days ago
Acne is a common skin problem seen in primary care. Dr Wong Soon Tee of Assurance Skin Clinic at Mt Elizabeth Novena Hospital, Singapore shares his insights with Pearl Toh on how to manage acne in the primary care setting.