scholarly journals A case of Russell body gastritis with multifocal lesions

2020 ◽  
Vol 8 ◽  
pp. 2050313X2092384
Author(s):  
Michinobu Umakoshi ◽  
Ken Miyabe ◽  
Hajime Ishii ◽  
Yukitsugu Kudo-Asabe ◽  
Yukinobu Ito ◽  
...  
Keyword(s):  
Endoscopic Submucosal Dissection ◽  
Histological Examination ◽  
Gastrointestinal Endoscopy ◽  
Eradication Therapy ◽  
Upper Gastrointestinal Endoscopy ◽  
Submucosal Dissection ◽  
Biopsy Specimens ◽  
Multifocal Lesions ◽  
H Pylori ◽  
Upper Gastrointestinal

Russell body gastritis is an extremely rare gastritis characterized by abundant infiltration of plasma cells with Russell body and eccentric nuclei, known as Mott cells. An 81-year-old Japanese woman with Helicobacter pylori and hepatitis C virus infection complaining of abdominal discomfort underwent upper gastrointestinal endoscopy, which detected an elevated lesion 2 cm in diameter at the anterior wall of the gastric body. A histological examination of the lesion revealed the infiltration of numerous Mott cells with an abundant eosinophilic crystal structure and eccentric nuclei in the lamina propria, resulting in a pathological diagnosis of Russell body gastritis. Endoscopic submucosal dissection (ESD) was performed subsequently. The histological findings of the resected specimen were compatible with those of Russell body gastritis. Upper gastrointestinal endoscopy performed 2 months after endoscopic submucosal dissection revealed the presence of new multiple flat elevated lesions in the antrum up to 1 cm in diameter, distant from the site of endoscopic submucosal dissection. A histological examination revealed a few Mott cells in the biopsy specimens taken from the new lesions. In turn, H. pylori eradication therapy was performed 1 month after the detection of the new lesions. One year after the eradication therapy, follow-up upper gastrointestinal endoscopy revealed that multiple lesions had almost disappeared, and the histological examination of the gastric biopsy specimens confirmed the disappearance of Mott cells. We herein report a case of Russell body gastritis in which multifocal lesions were observed after endoscopic submucosal dissection, and which was subsequently treated by H. pylori eradication therapy.

scholarly journals Increasing antimicrobial resistance of Helicobacter pylori infection among Saudi patients undergoing upper gastrointestinal endoscopy

2017 ◽  
Vol 11 ◽  
Author(s):  
Fahad A.S. Al-Eidan ◽  
Mohamed Alnaser ◽  
Sameera M. Aljohani ◽  
Mishal Al Johani ◽  
Ahmed El Hafi ◽  
...  
Keyword(s):  
Helicobacter Pylori ◽  
Antimicrobial Susceptibility ◽  
Gastrointestinal Endoscopy ◽  
Upper Gastrointestinal Endoscopy ◽  
Ulcer Disease ◽  
Antimicrobial Susceptibility Pattern ◽  
Biopsy Specimens ◽  
H Pylori ◽  
Upper Gastrointestinal ◽  
Saudi Patients

There is growing concern about <em>Helicobacter pylori</em> (<em>H. pylori</em>) resistance strains being the main agent contributing to eradication failure. In this study we evaluated the prevalence and antimicrobial susceptibility trends of <em>H. pylori</em> over a period of time. Over a period of seven years a total of 384 biopsy specimens were sent to the microbiology department and evaluated for culturing <em>H. pylori</em> and assess its susceptibility. Biopsy specimens that cultured and where bacterial susceptibility was determined were regarded as <em>H. pylori</em> positive, and specimens that failed to culture were considered <em>H. pylori</em> negative. A total of 221 patients with <em>H. pylori</em> positive were assessed and antimicrobial susceptibility was determined. The overall prevalence of <em>H. pylori</em> infections among Saudis undergoing upper gastrointestinal endoscopy, with indicated specimens, was 57.6%. Antimicrobial susceptibility was evaluated; overall clarithromycin resistance was found to be 4.5% and metronidazole resistance 52.5%. The number of clarithromycin resistant strains has increased significantly from 2.5% in 2008 to 10% in 2014 (PH. pylori infection is very common among Saudi patients with peptic ulcer disease. Resistance of <em>H. pylori</em> against clarithromycin and metronidazole has increased significantly over the seven-year period. This suggests a need to monitor the annual antimicrobial susceptibility pattern.

scholarly journals Correlation of Clinical, Endoscopic, and Pathological Findings among Suspected Peptic Ulcer Disease Patients in Abuja, Nigeria

2021 ◽  
Vol 2021 ◽  
pp. 1-7
Author(s):  
Onyedika Godfrey Okoye ◽  
Oluwole Olayemi Olaomi ◽  
Alexander M.E. Nwofor ◽  
Paul Jibrin ◽  
Cephas Shallangwa Batta ◽  
...  
Keyword(s):  
Peptic Ulcer ◽  
Gastrointestinal Endoscopy ◽  
Upper Gastrointestinal Endoscopy ◽  
Pathological Findings ◽  
Histological Findings ◽  
National Hospital ◽  
Ulcer Disease ◽  
Endoscopic Findings ◽  
H Pylori ◽  
Upper Gastrointestinal

Background. Peptic ulcer disease (PUD) remains one of the most prevalent gastrointestinal diseases and has been linked to Helicobacter pylori (H. pylori) infection. This condition may be suspected on clinical grounds, but diagnosis is established using upper gastrointestinal endoscopy. Aims. To determine the correlation between the endoscopic and pathological findings among suspected PUD patients who have been referred for diagnostic upper gastrointestinal endoscopy in National Hospital Abuja. Methods. This is a hospital-based prospective study conducted among suspected PUD patients at National Hospital Abuja over a one-year period. Clinical, endoscopic, and histological findings were ascertained and documented. Data obtained were analyzed using SPSS version 21.0. Tests of significance were done using the chi-square test and Student t -test at 95% confidence intervals. Results. One hundred and thirty-two patients were included in the study. The ages ranged from 15 to 87 years, mean age 43.30 ± 11.94 years. Seventy-seven (58.3%) patients had abnormal endoscopic findings, of whom 37 (28.0%) had PUD. Prevalence of H. pylori infection was 42.2% and was found in 81.1% of PUD patients. H. pylori was significantly associated with confirmed PUD ( p < 0.001 ) and abnormal endoscopic findings ( p < 0.001 ). No association was found between normal endoscopic findings and histological findings ( p = 0.924 ). Conclusion. There is a poor correlation between clinical and endoscopic diagnoses of PUD. H. pylori was found to be significantly associated with PUD and abnormal endoscopic findings. Endoscopic facilities should therefore be made available and accessible for proper PUD diagnosis. Empirical treatment of H. pylori in patients with diagnosed PUD is strongly recommended.

scholarly journals Association Between Vitamin D Receptor Gene Polymorphisms and Helicobacter Pylori Infection

2020 ◽  
Vol 10 (1) ◽  
pp. 8-14
Author(s):  
Amal A. Mohamed ◽  
Shorouk Moussa ◽  
Mahmoud M. Shaheen ◽  
Sherief Abd-Elsalam ◽  
Rehab Ahmed ◽  
...  
Keyword(s):  
Vitamin D ◽  
Helicobacter Pylori ◽  
Vitamin D Receptor ◽  
Gene Polymorphisms ◽  
Gastrointestinal Symptoms ◽  
Upper Gastrointestinal Endoscopy ◽  
Positive Group ◽  
Biopsy Specimens ◽  
H Pylori ◽  
Upper Gastrointestinal

Background & Aims: Human genetic polymorphism has been reported in the susceptibility and clinical development of infection. In this regard, this study aimed to investigate the link between Vitamin D Receptor (VDR) gene polymorphism and H. pylori infection. Materials and Methods: This cross-sectional study was conducted on 224 adult patients with upper gastrointestinal symptoms who underwent an upper gastrointestinal endoscopy between July 2017 and May 2019 in two major university hospitals. All patients were evaluated for helicobacter pylori infection. Two gastric antral biopsy specimens were taken from each patient. One of those Biopsy specimens was evaluated for histopathology examination and the other one was immersed in a saline solution ready for genomic DNA extraction. Results: There were statistically significant differences between different genotypes of VDR rs7975232 polymorphism between H. pylori infected and non-infected groups (CC was higher in H. pylori negative and AC and AA were the most common in H. pylori positive group). There were statistical differences between different genotypes of VDR rs2228570 between H. pylori infected and non-infected groups (TT was higher in H. pylori negative and CT and CC were the most common in H. pylori positive group). Regarding VDR rs 7975232 gene polymorphisms; the (A) allele was significantly higher H. pylori infected, while (C) allele was significantly higher in uninfected patients. Regarding VDR rs 2228570 gene polymorphisms; the (C) allele was significantly higher H. pylori infected, while (T) allele was significantly higher in uninfected patients. Conclusion: There is a possible association between the FokI and Apal VDR polymorphism and H. pylori infection.

scholarly journals Prevalence of upper digestive endoscopy and gastric histopathology findings in morbidly obese patients

2012 ◽  
Vol 49 (1) ◽  
pp. 52-55 ◽  
Author(s):  
Judite Dietz ◽  
Jane Maria Ulbrich-Kulcynski ◽  
Katia Elisabete Pires Souto ◽  
Nelson Guardiola Meinhardt
Keyword(s):  
Bariatric Surgery ◽  
Intestinal Metaplasia ◽  
Gastrointestinal Endoscopy ◽  
Lymphoid Hyperplasia ◽  
Upper Gastrointestinal Endoscopy ◽  
Obese Patients ◽  
Digestive Endoscopy ◽  
Upper Digestive Endoscopy ◽  
H Pylori ◽  
Upper Gastrointestinal

CONTEXT: The prevalence of obesity has been increasing in modern society. Roux-en-y gastric bypass is a bariatric surgery that involves the exclusion of significant part of the stomach. Atrophy, intestinal metaplasia and gastric cancer have been associated with infection by Helicobacter pylori. OBJECTIVES: To evaluate the presence of endoscopy findings and histological changes in morbid obese patients for the presence of inflammatory cells, inflammatory activity, lymphoid hyperplasia, H. pylori infection, atrophy and intestinal metaplasia in the gastric mucosa. METHODS: Upper digestive endoscopy and gastric histopathological were studied in 126 obese patients in the preoperative evaluation for bariatric surgery. RESULTS: Upper digestive endoscopy abnormalities were diagnosed in 73/126 (57.9%) patients. In three patients (2.4%) the upper gastrointestinal endoscopy diagnosed gastric ulcer and one patient (0.8%) had duodenal ulcer. The histopathological from gastric biopsies of these obese patients showed 65.1% of mucosa inflammation, inflammatory activity in 50.0%, infection by H. pylori in 53.2%, lymphoid hyperplasia in 50.0% and atrophy and/or intestinal metaplasia in 16.7%. CONCLUSIONS: In present study, with routine preoperative upper gastrointestinal endoscopy and histopathological examination, were detected 57.9% patients with endoscopy abnormalities, high prevalence of infection by H. pylori (53%) and 16.7% of gastric atrophy and/or intestinal metaplasia.

One Patient, Two Lymphomas

2004 ◽  
Vol 128 (9) ◽  
pp. 1035-1038 ◽  
Author(s):  
Zuoqin Tang ◽  
Wen Jing ◽  
Neal Lindeman ◽  
Nancy Lee Harris ◽  
Judith A. Ferry
Keyword(s):  
Follicular Lymphoma ◽  
Lymphoid Tissue ◽  
Gastrointestinal Endoscopy ◽  
B Cell Lymphoma ◽  
Tissue Type ◽  
Gastric Disease ◽  
Upper Gastrointestinal Endoscopy ◽  
H Pylori ◽  
Upper Gastrointestinal

Abstract We report the case of a 73-year-old man who presented with a 2- to 3-month history of epigastric discomfort and guaiac-positive stool. An upper gastrointestinal endoscopy revealed a diffuse erythematous nodular mucosa and submucosal thickening in the stomach. Diffuse mucosal nodularity was also found in the second portion of the duodenum. A complete workup with histologic, immunohistochemical, and molecular studies revealed 2 distinct, apparently unrelated lymphomas, namely, a gastric marginal zone B-cell lymphoma (mucosa-associated lymphoid tissue type) in a background of Helicobacter pylori gastritis and a grade 1/3 duodenal follicular lymphoma. The patient was then treated with an H pylori eradication regimen. No therapy was given for his duodenal follicular lymphoma because his symptoms were thought to be due to the gastric disease and because the duodenal lesion was small. A 6-month follow-up with upper gastrointestinal endoscopy revealed only focal biopsy scarring in the stomach and an apparently normal duodenum. The follow-up biopsies revealed significant regression of his mucosa-associated lymphoid tissue lymphoma, but persistence of his duodenal follicular lymphoma. The combination of these 2 lymphomas in the same patient and the different clinical responses to antibiotic treatment make this case unique.

scholarly journals Helicobacter pylori eradication in renal transplant candidates

2022 ◽  
Author(s):  
Mariana E. Maioli ◽  
Raquel F. N. Frange ◽  
Cintia M. C. Grion ◽  
Vinicius D. A. Delfino
Keyword(s):  
Chronic Kidney Disease ◽  
Helicobacter Pylori ◽  
Gastrointestinal Endoscopy ◽  
Eradication Rate ◽  
Upper Gastrointestinal Endoscopy ◽  
Rapid Urease Test ◽  
Urease Test ◽  
Transplant Candidates ◽  
H Pylori ◽  
Upper Gastrointestinal

Abstract Introduction: Treatment for Helicobacter pylori (H. pylori) infection is recommended in transplant candidates due to the association between this infection and gastrointestinal disorders, which could significantly increase morbidity after renal transplantation with the use of immunosuppression. The objective of this study was to analyze the rate of eradication of H. pylori after antimicrobial treatment in chronic kidney disease patients who are candidates for kidney transplantation. Methods: A multicenter prospective cohort study was conducted. All adult chronic kidney disease patients seen at our institution were included. In the pre-transplantation evaluation, 83 patients underwent an upper gastrointestinal endoscopy with 2 diagnostic methods to detect H. pylori: histology and the rapid urease test. In total, 33 patients with H. pylori infection received treatment with 20 mg omeprazole, 500 mg amoxicillin, and 500 mg clarithromycin once daily for 14 days. Another upper gastrointestinal endoscopy was performed 8 to 12 weeks after the end of treatment to check for healing. Results: The study showed a prevalence of H. pylori in 51 (61.4%) patients. Histology was positive in 50 (98%) patients and the rapid urease test was positive in 31 (60.8%). The infection eradication rate was 48.5% (16 patients). Conclusions: There was a high prevalence rate of H. pylori and a low eradication rate after the long-term antimicrobial triple scheme used. The association of the rapid urease test with gastric mucosa histology did not increase the detection rate of H. pylori.

scholarly journals Helicobacter pylori Infection: Clinical, Endoscopic, and Histological Findings in Lebanese Pediatric Patients

2020 ◽  
Vol 2020 ◽  
pp. 1-5
Author(s):  
F. AL Kirdy ◽  
M. Rajab ◽  
N. El-Rifai
Keyword(s):  
Helicobacter Pylori ◽  
Gastrointestinal Endoscopy ◽  
Pediatric Patients ◽  
Epigastric Pain ◽  
Demographic Data ◽  
Upper Gastrointestinal Endoscopy ◽  
Histopathological Findings ◽  
Increased Risk ◽  
H Pylori ◽  
Upper Gastrointestinal

Background. Helicobacter pylori (H. pylori) is a common and universally distributed bacterial infection. However, in children, active gastritis and ulcer are rarely seen. Objectives. The aims of this study were to establish the prevalence of H. pylori infection and to compare the clinical, endoscopic, and histopathological findings between infected and noninfected pediatric patients at Makassed General Hospital. Methods. Patients aged between 1 month and 17 years who underwent upper gastrointestinal endoscopy from January 2011 to January 2017 were included. The diagnosis of H. pylori was confirmed by a CLO test and/or its presence on biopsy specimens. Demographic data, clinical characteristics, endoscopic and histopathological findings, and gastritis score were recorded retrospectively. Results. During the study period, 651 children underwent upper gastrointestinal endoscopy. The main indication was abdominal pain (61%). The prevalence of H. pylori infection was 16.5%. The infection was most commonly seen among children aged between 6 and 10 years (43%). A large number of family members were associated with increased risk of infection (4.8±1.5 versus 5.2±1.8; p<0.05). Epigastric pain was more associated with H. pylori (61.3% versus 14.6% in noninfected patients; p<0.05). Nodular gastritis was commonly seen in infected patients (41.5% vs. 7.9%; p<0.05). Mild and moderate gastritis was seen more in infected versus noninfected patients (mild: 53.8% vs. 14%; moderate: 27.4% vs. 2.4%, respectively). Conclusion. Although epigastric pain was associated with H. pylori, other diagnoses should be considered since the infection are rarely symptomatic in children. Antral nodularity was associated with H. pylori infection; however, its absence does not preclude the diagnosis.

scholarly journals Performance of RoutineHelicobacter pyloriInvasive Tests in Patients with Dyspepsia

2013 ◽  
Vol 2013 ◽  
pp. 1-5 ◽  
Author(s):  
Hsi-Chang Lee ◽  
Ting-Chang Huang ◽  
Chin-Lin Lin ◽  
Kuan-Yang Chen ◽  
Chung-Kwe Wang ◽  
...  
Keyword(s):  
Predictive Value ◽  
Gastrointestinal Endoscopy ◽  
Positive Culture ◽  
Upper Gastrointestinal Endoscopy ◽  
Rapid Urease Test ◽  
Urease Test ◽  
H Pylori ◽  
Sensitivity Specificity ◽  
Upper Gastrointestinal ◽  
Antral Biopsy

Background. This study was designed to compare the accuracy of three different invasive methods for the detection ofHelicobacter pylori (H. pylori)infection in patients with dyspepsia. These tests included culture, histology, and the rapid urease test (CLO test).Methods.H. pyloriinfection was diagnosed prospectively in 246 untreated dyspeptic patients who underwent upper gastrointestinal endoscopy. The gold standard forH. pyloriinfection was based on a positive culture or both a positive histological examination and a CLO test.Results.H. pyloriwas diagnosed in 33.3% of the patients. The sensitivity, specificity, positive predictive value, negative predictive value, and overall accuracy were as follows: histology from the antrum (95.12; 95.12; 90.7; 97.5; 95.12%); histology from the antrum and corpus (95.12; 95.12; 90.7; 97.5; 95.12%); histology from the corpus (76.83; 96.95; 92.65; 89.33; 90.24%); culture (91.46; 100; 100; 95.91; 97.15%); a CLO test from the antrum and corpus (85.59; 100; 100; 93.71; 95.52%); a CLO test from the antrum (64.63; 100; 100; 84.97; 88.21%); a CLO test from the corpus (69.51; 100; 100; 96.77; 89.83%), respectively.Conclusions. Antral biopsy histology and culture are the best methods for the diagnosis ofH. pyloriinfection in our cohort of patients with dyspepsia.

scholarly journals Increased Reflux Esophagitis after Helicobacter pylori Eradication Therapy in Cases Undergoing Endoscopic Submucosal Dissection for Early Gastric Cancer

Cancers ◽  
2021 ◽  
Vol 13 (8) ◽  
pp. 1779
Author(s):  
Masaki Katsurahara ◽  
Ichiro Imoto ◽  
Yuhei Umeda ◽  
Hiroshi Miura ◽  
Junya Tsuboi ◽  
...  
Keyword(s):  
Gastric Cancer ◽  
Helicobacter Pylori ◽  
Early Gastric Cancer ◽  
Endoscopic Submucosal Dissection ◽  
Reflux Esophagitis ◽  
Eradication Therapy ◽  
Submucosal Dissection ◽  
Before And After ◽  
H Pylori

Background: The role of Helicobacter pylori in the pathogenesis of reflux esophagitis is controversial. This study investigated the frequency of reflux esophagitis before and after H. pylori eradication in patients having endoscopic submucosal dissection for early gastric cancer. Methods: This study included 160 patients that fulfilled the study’s criteria. Endoscopy was performed before and after H. pylori eradication, and reflux esophagitis was evaluated during the follow-up period. Results: Seropositivity for H. pylori in patients with early gastric cancer was 68.8%, 101 of them received eradication therapy. During the follow-up period, the incidence of reflux esophagitis increased from 3.1% to 18.8% in the successful eradication group but no case of reflux esophagitis was observed in the failed eradication group. The univariate and multivariate analyses showed a significant correlation between successful H. pylori eradication rate and the development of reflux esophagitis. Conclusions: This study demonstrated that a successful H. pylori eradication therapy is a risk factor for newly developed reflux esophagitis in patients with endoscopic submucosal dissection for early gastric cancer.

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