Oral immunotherapy for Helicobacter pylori: Can it be trusted? A systematic review.
Helicobacter
; 29(2): e13067, 2024.
Article
em En
| MEDLINE
| ID: mdl-38514932
ABSTRACT
BACKGROUND:
Helicobacter pylori (H. pylori) is a rod-shaped, gram-negative, microaerophilic bacterium that can be identified by gram staining. Its relationship with cancer is significant since it is involved in approximately 80% of gastric cancers and 5.5% of all malignant cancers. Two lines of treatment have been defined for H. pylori, but almost 40% of patients do not respond to the first line. Recent trials have investigated oral Immunotherapy as a new treatment method. The aim of this systematic review was to investigate the potential effects of oral Immunotherapy on eradication rate of H. pylori in human studies.METHODS:
The systematic review was performed according to PRISMA guidelines. We searched online databases, including Scopus, PubMed, and Web of Science (ISI). Our search strategy was limited to English articles and studies on human populations that use oral immunotherapy for H. pylori.RESULTS:
The total number of primary research records in different databases was 2775. After removing duplicate articles (n = 870), we excluded 1829 for reasons including non-human studies, irrelevance to our study objective, non-English language, or lack of information. Of the remaining 76 articles, only seven had sufficient information, and the rest were excluded. The studies were divided into two groups those that used bovine antibody and those that used immunoglobulin Y to eradicate H. pylori.CONCLUSION:
In the group of Immunoglobulin Y, three out of four studies suggest that using Immunoglobulin Y for the treatment of H. pylori infection is significant. However, the group using bovine antibody for the treatment of H. pylori infection has various results, as two out of three studies concluded that bovine antibody therapy is not significant.Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Helicobacter pylori
/
Infecções por Helicobacter
/
Imunoterapia
Limite:
Animals
/
Humans
Idioma:
En
Revista:
Helicobacter
Assunto da revista:
BACTERIOLOGIA
Ano de publicação:
2024
Tipo de documento:
Article
País de afiliação:
Irã