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Erschienen in: Langenbeck's Archives of Surgery 2/2004

01.04.2004 | Original Article

Does eradication of Helicobacter pylori reduce the risk of carcinogenesis in the residual stomach after gastrectomy for early gastric cancer?

Comparison of mucosal lesions in the residual stomach before and after Helicobacter pylori eradication

verfasst von: K. Hamaguchi, K. Ogawa, T. Katsube, S. Konno, M. Aiba

Erschienen in: Langenbeck's Archives of Surgery | Ausgabe 2/2004

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Abstract

Background and aims

After partial gastrectomy, the mucosa of the residual stomach usually undergoes severe changes, and these lesions are known to be pre-cancerous. Recently, Helicobacter pylori has been highlighted as an agent that induces such mucosal alterations. In the present study, we evaluated whether eradication of H. pylori reduced the risk of carcinogenesis.

Patients and methods

The subjects were 12 patients who underwent distal gastrectomy with Billroth I anastomosis for early gastric cancer and were positive for H. pylori. We performed endoscopy and biopsy both before and after H. pylori eradication therapy to assess changes in the gastric mucosa.

Results

After eradication therapy, no mucosal edema or erythema was detected. On histological examination, mononuclear cell infiltration had decreased and there was complete absence of neutrophil infiltration. The Ki-67 labeling index and the tissue IL-8 level had also decreased significantly, compared with before eradication.

Conclusion

Before H. pylori eradication, the mucosa of the residual stomach may be at high risk of carcinogenesis due to induction of mucosal damage and active gastritis by H. pylori. Such changes were almost completely normalized by eradication therapy, so the eradication of H. pylori may reduce the risk of H. pylori-associated carcinogenesis in patients who have undergone gastrectomy for early gastric cancer.
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Metadaten
Titel
Does eradication of Helicobacter pylori reduce the risk of carcinogenesis in the residual stomach after gastrectomy for early gastric cancer?
Comparison of mucosal lesions in the residual stomach before and after Helicobacter pylori eradication
verfasst von
K. Hamaguchi
K. Ogawa
T. Katsube
S. Konno
M. Aiba
Publikationsdatum
01.04.2004
Verlag
Springer-Verlag
Erschienen in
Langenbeck's Archives of Surgery / Ausgabe 2/2004
Print ISSN: 1435-2443
Elektronische ISSN: 1435-2451
DOI
https://doi.org/10.1007/s00423-003-0451-x

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Karpaltunnelsyndrom BDC Leitlinien Webinare
CME: 2 Punkte

Das Karpaltunnelsyndrom ist die häufigste Kompressionsneuropathie peripherer Nerven. Obwohl die Anamnese mit dem nächtlichen Einschlafen der Hand (Brachialgia parästhetica nocturna) sehr typisch ist, ist eine klinisch-neurologische Untersuchung und Elektroneurografie in manchen Fällen auch eine Neurosonografie erforderlich. Im Anfangsstadium sind konservative Maßnahmen (Handgelenksschiene, Ergotherapie) empfehlenswert. Bei nicht Ansprechen der konservativen Therapie oder Auftreten von neurologischen Ausfällen ist eine Dekompression des N. medianus am Karpaltunnel indiziert.

Prof. Dr. med. Gregor Antoniadis
Berufsverband der Deutschen Chirurgie e.V.

S2e-Leitlinie „Distale Radiusfraktur“

Radiusfraktur BDC Leitlinien Webinare
CME: 2 Punkte

Das Webinar beschäftigt sich mit Fragen und Antworten zu Diagnostik und Klassifikation sowie Möglichkeiten des Ausschlusses von Zusatzverletzungen. Die Referenten erläutern, welche Frakturen konservativ behandelt werden können und wie. Das Webinar beantwortet die Frage nach aktuellen operativen Therapiekonzepten: Welcher Zugang, welches Osteosynthesematerial? Auf was muss bei der Nachbehandlung der distalen Radiusfraktur geachtet werden?

PD Dr. med. Oliver Pieske
Dr. med. Benjamin Meyknecht
Berufsverband der Deutschen Chirurgie e.V.

S1-Leitlinie „Empfehlungen zur Therapie der akuten Appendizitis bei Erwachsenen“

Appendizitis BDC Leitlinien Webinare
CME: 2 Punkte

Inhalte des Webinars zur S1-Leitlinie „Empfehlungen zur Therapie der akuten Appendizitis bei Erwachsenen“ sind die Darstellung des Projektes und des Erstellungswegs zur S1-Leitlinie, die Erläuterung der klinischen Relevanz der Klassifikation EAES 2015, die wissenschaftliche Begründung der wichtigsten Empfehlungen und die Darstellung stadiengerechter Therapieoptionen.

Dr. med. Mihailo Andric
Berufsverband der Deutschen Chirurgie e.V.