Helicobacter pylori Infection

Helicobacter pylori (HP) infection is one of the most common causes of many diseases of the gastrointestinal tract, including non-ulcer dyspepsia, peptic ulcer, gastritis which is usually chronic, and gastric cancer (Jung et al., 2015; Mansour-Ghanaei et al., 2015; Paydas, 2015). It is generally a risk factor to varying degrees for all sorts of gastric malignancies.

The best treatments rely on a strategy of many drugs including a proton pump inhibitor and combination of two or more antibiotics. The antibiotics most often used are clarithromycin (CLA), amoxicillin (AMX) and metronidazole (MTZ) or tetracycline (TET) (Nagahara et al., 2000; Chaabane-Al-Adhba, 2015). Antibiotic treatment is 90% effective, expensive to health agencies and causes side effects as well as adding to the potential for antibiotic resistance.

Probiotics are being explored more routinely in clearing or dealing with H. pylori. Probiotics have an in vitro inhibitory effect, can reduce H. pylori associated gastric inflammation in animals, improve H. pylori associated gastritis and also the side effects associated with treatment of H. pylori infection in a chronic and acute sense (Lesbros-Pantoflickova et al., 2007).  

References

Chaabane, N.B., Al-Adhba, H.S. (2015) Ciprofloxacin-containing versus clarithromycin-containing sequential therapy for Helicobacter pylori eradication: a randomized trial. Indian J. Gastroenterol. 34 pp. 68–72.

Jung, S.W., Thamphiwatana, S., Zhang, L., Obonyo, M. (2015) Mechanism of antibacterial activity of liposomal linolenic acid against Helicobacter pylori. PLoS One 10:e0116519

Lesbros-Pantoflickova, D., Corthesy-Theulaz, I., Blum, A.L. (2007) Helicobacter pylori and probiotics. J Nutr. 137 pp. 812S-8 .

Mansour-Ghanaei, F., Joukar, F., Mojtahedi, K., Sokhanvar, H., Askari, K., Shafaeizadeh, A. (2015) Does treatment of Helicobacter pylori infection reduce gastric precancerous lesions? Asian Pac J Cancer Prev. 16 pp. 1571–1574

Nagahara, A., Miwa, H., Ogawa, K., Kurosawa, A., Ohkura, R., Iida, N., Sato, N. (2000) Addition of metronidazole to rabeprazole–amoxicillin–clarithromycin regimen for Helicobacter pylori infection provides an excellent cure rate with five-day therapy. Helicobacter 5 pp. 88–93.

Paydas, S. (2015) Helicobacter pylori eradication in gastric diffuse large B cell lymphoma. World J. Gastroenterol. 21 pp. 3773–3776.