Emphysematous gastritis is a rare form of gastritis caused by infection of the stomach wall by gas forming bacteria. It is a very rare condition that carries a high mortality rate. Portal venous gas shadow represents elevation of intestinal luminal pressure which manifests as emphysematous gastritis or gastric emphysema. Literature reviews show that the mortality rate is especially high when portal venous gas shadow is present on CT scan. Until recently, the treatment of emphysematous gastritis has been immediate surgical intervention. However, there is a recent trend of avoiding surgery because of the frequent occurrence of post-operative complications such as anastomosis leakage. In addition, aggressive surgical treatment has failed to show significant improvement in prognosis. Recently, the authors experienced a case of emphysematous gastritis accompanied by portal venous gas which was treated successfully by conservative treatment without immediate surgical intervention. Herein, we present a case of emphysematous gastritis with concomitant portal venous air along with literature review.
Aged, 80 and over ; Emphysema/complications/*diagnosis/drug therapy ; Female ; Gastritis/complications/*diagnosis/drug therapy ; Gastroscopy ; Humans ; Portal Vein ; Proton Pump Inhibitors/therapeutic use ; Tomography, X-Ray Computed

Adult ; Ascites ; diagnosis ; etiology ; Biopsy ; Diagnosis, Differential ; Duodenal Obstruction ; diagnosis ; etiology ; Endoscopy, Gastrointestinal ; Enteritis ; complications ; drug therapy ; Eosinophilia ; complications ; drug therapy ; Gastritis ; complications ; drug therapy ; Humans ; Intestinal Mucosa ; pathology ; Male ; Tomography, X-Ray Computed

Gastric cancer is the second most common cause of cancer death worldwide and is usually detected at a late stage, except in Korea and Japan where early screening is in effect. Results from animal and epidemiological studies suggest that Helicobacter pylori infection, and subsequent gastritis, promote development of gastric cancer in the infected mucosa. Relatively effective treatment regimens are available to treat H. pylori infection, and in general, mass eradication of the organism is not currently recommended as a gastric cancer prevention strategy. However, regional guidelines vary regarding the indications and recommendations for H. pylori treatment for gastric cancer prevention. In this review, we discuss the results from intervention studies, provide insight regarding current guideline recommendations, and discuss future study directions.
Anti-Bacterial Agents/*therapeutic use ; Drug Therapy, Combination ; Early Detection of Cancer ; Evidence-Based Medicine ; Gastrectomy ; Gastritis/diagnosis/*drug therapy/microbiology ; Helicobacter Infections/complications/diagnosis/*drug therapy/microbiology ; Humans ; Neoplasm Recurrence, Local ; Practice Guidelines as Topic ; Proton Pump Inhibitors/*therapeutic use ; Risk Factors ; Stomach Neoplasms/diagnosis/microbiology/*prevention & control/surgery ; Treatment Outcome

It is often difficult to differentiate gastric mucosa-associated lymphoid tissue (MALT) lymphoma from Helicobacter pylori-associated follicular gastritis, and thus, it becomes unclear how to manage these diseases. This study aimed to explore the management strategy for and the long-term outcomes of suspicious gastric MALT lymphoma detected by forceps biopsy during screening upper endoscopy. Between October 2003 and May 2013, consecutive subjects who were diagnosed with suspicious gastric MALT lymphomas by screening endoscopy in a health checkup program in Korea were retrospectively enrolled. Suspicious MALT lymphoma was defined as a Wotherspoon score of 3 or 4 upon pathological evaluation of the biopsy specimen. Of 105,164 subjects who underwent screening endoscopies, 49 patients with suspicious MALT lymphomas who underwent subsequent endoscopy were enrolled. Eight patients received a subsequent endoscopy without H. pylori eradication (subsequent endoscopy only group), and 41 patients received H. pylori eradication first followed by endoscopy (eradication first group). MALT lymphoma development was significantly lower in the eradication first group (2/41, 4.9%) than in the subsequent endoscopy only group (3/8, 37.5%, P = 0.026). Notably, among 35 patients with successful H. pylori eradication, there was only one MALT lymphoma patient (2.9%) in whom complete remission was achieved, and there was no recurrence during a median 45 months of endoscopic follow-up. H. pylori eradication with subsequent endoscopy would be a practical management option for suspicious MALT lymphoma detected in a forceps biopsy specimen obtained during screening upper endoscopy.
Adult ; Aged ; Anti-Bacterial Agents/therapeutic use ; Biopsy ; Female ; Follow-Up Studies ; Gastric Mucosa/*pathology ; Gastritis/diagnosis/etiology/microbiology ; Gastroscopy ; Helicobacter Infections/complications/*diagnosis/drug therapy ; Humans ; Lymphoma, B-Cell, Marginal Zone/complications/*diagnosis/pathology ; Male ; Middle Aged ; Republic of Korea ; Retrospective Studies