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Sample records for chronic gastritis patients

  1. Chronic gastritis.

    PubMed

    Sipponen, Pentti; Maaroos, Heidi-Ingrid

    2015-06-01

    Prevalence of chronic gastritis has markedly declined in developed populations during the past decades. However, chronic gastritis is still one of the most common serious pandemic infections with such severe killing sequelae as peptic ulcer or gastric cancer. Globally, on average, even more than half of people may have a chronic gastritis at present. Helicobacter pylori infection in childhood is the main cause of chronic gastritis, which microbial origin is the key for the understanding of the bizarre epidemiology and course of the disease. A life-long and aggressive inflammation in gastritis results in destruction (atrophic gastritis) of stomach mucosa with time (years and decades). The progressive worsening of atrophic gastritis results subsequently in dysfunctions of stomach mucosa. Atrophic gastritis will finally end up in a permanently acid-free stomach in the most extreme cases. Severe atrophic gastritis and acid-free stomach are the highest independent risk conditions for gastric cancer known so far. In addition to the risks of malignancy and peptic ulcer, acid-free stomach and severe forms of atrophic gastritis may associate with failures in absorption of essential vitamins, like vitamin B12, micronutrients (like iron, calcium, magnesium and zinc), diet and medicines.

  2. Chronic gastritis

    PubMed Central

    Sipponen, Pentti; Maaroos, Heidi-Ingrid

    2015-01-01

    Abstract Prevalence of chronic gastritis has markedly declined in developed populations during the past decades. However, chronic gastritis is still one of the most common serious pandemic infections with such severe killing sequelae as peptic ulcer or gastric cancer. Globally, on average, even more than half of people may have a chronic gastritis at present. Helicobacter pylori infection in childhood is the main cause of chronic gastritis, which microbial origin is the key for the understanding of the bizarre epidemiology and course of the disease. A life-long and aggressive inflammation in gastritis results in destruction (atrophic gastritis) of stomach mucosa with time (years and decades). The progressive worsening of atrophic gastritis results subsequently in dysfunctions of stomach mucosa. Atrophic gastritis will finally end up in a permanently acid-free stomach in the most extreme cases. Severe atrophic gastritis and acid-free stomach are the highest independent risk conditions for gastric cancer known so far. In addition to the risks of malignancy and peptic ulcer, acid-free stomach and severe forms of atrophic gastritis may associate with failures in absorption of essential vitamins, like vitamin B12, micronutrients (like iron, calcium, magnesium and zinc), diet and medicines. PMID:25901896

  3. [Secretory immunoglobulin of the stomach in patients with chronic gastritis].

    PubMed

    Ostrovskiĭ, A B; Nikolaeva, O V; Isakova, V N

    1988-01-01

    The determination of the level of secretory IgA by a method of radial immunodiffusion after Mancini in the gastric juice of 48 patients with chronic gastritis in correlation with the status of the gastric mucosa, the level of acidification and the phase of exacerbation has shown diagnostic potentialities of the method. The highest IgA level was detected in patients with "rearrangement" gastritis and in patients with sharply suppressed gastric secretion. In marked atrophy of the gastric mucosa IgA secretion was significantly lowered. The period of remission was attended by a decrease in IgA secretion as compared with the phase of exacerbation.

  4. Chronic gastritis - an update.

    PubMed

    Varbanova, Mariya; Frauenschläger, Katrin; Malfertheiner, Peter

    2014-12-01

    Helicobacter pylori is the main aetiologic factor for chronic gastritis worldwide. The degree of inflammation and the evolution of this form of chronic gastritis can vary largely depending on bacterial virulence factors, host susceptibility factors and environmental conditions. Autoimmune gastritis is another cause of chronic inflammation in the stomach, which can occur in all age groups. This disease presents typically with vitamin B12 deficiency and pernicious anaemia. The presence of anti-parietal cell antibodies is highly specific for the diagnosis. The role of H. pylori as a trigger for autoimmune gastritis remains uncertain. Other rare conditions for chronic gastritis are chronic inflammatory conditions such as Crohn's disease or on the background of lymphocytic or collagenous gastroenteropathies.

  5. Asymptomatic chronic gastritis decreases metformin tolerance in patients with type 2 diabetes.

    PubMed

    Huang, Y; Sun, J; Wang, X; Tao, X; Wang, H; Tan, W

    2015-08-01

    Digestive disorders represent the most common metformin side effects for type 2 diabetes. The mechanism of these metformin side effects is unclear. The aim of this study was to assess whether asymptomatic chronic gastritis could influence metformin tolerance in patients with type 2 diabetes. Demographic, anthropometric, ultrasound and laboratory data were obtained from 144 metformin naïve patients with diabetes. The diagnosis of chronic gastritis was based on endoscopic and histopathological examination, and H. pylori infection was assessed based on (13) C urea breath test (UBT). All subjects started metformin at 500 mg/day and increasing progressively to 1500 mg/day over 4 weeks. A score of gastrointestinal side effects (abdominal pain, diarrhoea, nausea, vomiting, bloating and anorexia) was assessed each week, and metformin dose was adjusted as appropriate. Based on endoscopy, 64 patients were categorized as non-gastritis subjects and 80 as chronic gastritis subjects. At baseline, there is no statistical difference in gastrointestinal symptoms between two groups. With metformin, the mean scores for gastrointestinal symptoms in the non-gastritis and gastritis subjects were 1·02 ± 1·71 vs. 2·18 ± 2·05 (P = 0·001), 0·20 ± 0·65 vs. 0·50 ± 0·89 (P = 0·022), 0 vs. 0·06 ± 0·24 (P = 0·024) and 1·08 ± 1·03 vs. 1·71 ± 1·66 (P = 0·028). The mean final metformin dose used by gastritis subjects was 706·24 ± 568·90 mg, significantly less than the mean dose used by non-gastritis subjects (1101·56 ± 578·58 mg, P = 0·001). After adjustment for age and sex, the odds ratio (OR) for a final metformin dose of less than 1500 mg/day was found to be 2·76 (95% CI 1·38-5·53, P = 0·004) for chronic gastritis subjects. The OR for a final metformin dose of less than 1000 mg/day was found to be 3·98 (95% CI 1·91-8·27, P = 0·001) for chronic gastritis subjects. Our data suggest that pre-existing non-symptomatic gastritis was associated with metformin

  6. Superoxide dismutases in chronic gastritis.

    PubMed

    Švagelj, Dražen; Terzić, Velimir; Dovhanj, Jasna; Švagelj, Marija; Cvrković, Mirta; Švagelj, Ivan

    2016-04-01

    Human gastric diseases have shown significant changes in the activity and expression of superoxide dismutase (SOD) isoforms. The aim of this study was to detect Mn-SOD activity and expression in the tissue of gastric mucosa, primarily in chronic gastritis (immunohistochemical Helicobacter pylori-negative gastritis, without other pathohistological changes) and to evaluate their possible connection with pathohistological diagnosis. We examined 51 consecutive outpatients undergoing endoscopy for upper gastrointestinal symptoms. Patients were classified based on their histopathological examinations and divided into three groups: 51 patients (archive samples between 2004-2009) with chronic immunohistochemical Helicobacter pylori-negative gastritis (mononuclear cells infiltration were graded as absent, moderate, severe) divided into three groups. Severity of gastritis was graded according to the updated Sydney system. Gastric tissue samples were used to determine the expression of Mn-SOD with anti-Mn-SOD Ab immunohistochemically. The Mn-SOD expression was more frequently present in specimens with severe and moderate inflammation of gastric mucosa than in those with normal mucosa. In patients with normal histological finding, positive immunoreactivity of Mn-SOD was not found. Our results determine the changes in Mn-SOD expression occurring in the normal gastric mucosa that had undergone changes in the intensity of chronic inflammatory infiltrates in the lamina propria.

  7. Metabolic markers and microecological characteristics of tongue coating in patients with chronic gastritis

    PubMed Central

    2013-01-01

    Background In Traditional Chinese Medicine (TCM), tongue diagnosis has been an important diagnostic method for the last 3000 years. Tongue diagnosis is a non-invasive, simple and valuable diagnostic tool. TCM treats the tongue coating on a very sensitive scale that reflects physiological and pathological changes in the organs, especially the spleen and stomach. Tongue coating can diagnose disease severity and determine the TCM syndrome (“Zheng” in Chinese). The biological bases of different tongue coating appearances are still poorly understood and lack systematic investigation at the molecular level. Methods Tongue coating samples were collected from 70 chronic gastritis patients and 20 normal controls. 16S rRNA denatured gradient gel electrophoresis (16S rRNA–DGGE) and liquid chromatography and mass spectrometry (LC–MS) were designed to profile tongue coatings. The statistical techniques used were principal component analysis and partial least squares–discriminate analysis. Results Ten potential metabolites or markers were found in chronic gastritis patients, including UDP-D-galactose, 3-ketolactose, and vitamin D2, based on LC–MS. Eight significantly different strips were observed in samples from chronic gastritis patients based on 16S rRNA–DGGE. Two strips, Strips 8 and 10, were selected for gene sequencing. Strip 10 sequencing showed a 100% similarity to Rothia mucilaginosa. Strip 8 sequencing showed a 96.2% similarity to Moraxella catarrhalis. Conclusions Changes in glucose metabolism could possibly form the basis of tongue coating conformation in chronic gastritis patients. The study revealed important connections between metabolic components, microecological components and tongue coating in chronic gastritis patients. Compared with other diagnostic regimens, such as blood tests or tissue biopsies, tongue coating is more amenable to, and more convenient for, both patients and doctors. PMID:24041039

  8. Giardia lamblia and chronic gastritis.

    PubMed

    Sanad, M M; Darwish, R A; Nasr, M E; el-Gammal, N E; Emara, M W

    1996-08-01

    One hundred and two patients suffering from giardiasis and/or chronic gastritis were subjected for upper gastrointestinal endoscopy. Purified immune rabbit's serum against Giardia lamblia was used in ELISA and immunoperoxidase (IIP) techniques for detection of Giardia antigen in the stomach. Results showed that out of 70 cases with intestinal giardiasis, 8 (11.4%) by ELISA and 6 (8.6%) by IIP showed gastric giardiasis. Higher percentage of gastric giardiasis (14%) was encountered in cases with both giardiasis and chronic gastritis (50) than in cases with giardiasis alone (5%) but with statistically insignificant difference (P > 0.05). None of the cases with chronic gastritis alone (without giardiasis) was positive for gastric giardiasis. Dyspepsia was the main presenting symptom in cases with gastric giardiasis (P < 0.05) with significant (P < 0.05) association. Helicobacter pylori was encountered in 6 out of 8 cases (75%) with gastric giardiasis (P < 0.05) with significant (P < 0.05) association. Duodenogastric reflux was detected in 4 out of 8 cases (50%). Histopathological changes in antral mucosa were detected in all cases of gastric giardiasis. This study indicates that under abnormal circumstances most probably with decreased gastric acidity, gastric giardiasis can occur in concomitance with intestinal giardiasis. So, one has to search for Giardia in gastric biopsies, particularly those showing chronic atrophic gastritis and H. pylori. Also, one has to be aware of gastric giardiasis as a possible cause of upper gastrointestinal symptoms.

  9. Influence of Helicobacter pylori Colonization on Histological Grading of Chronic Gastritis in Korean Patients with Peptic Ulcer

    PubMed Central

    Park, Joongwon; Kim, Mi Kyung; Park, Sill Moo

    1995-01-01

    Objectives: We conducted an analysis of correlation between histological grading of chronic gastritis and the presence of H. pylori infection to investigate if H. pylori influences histological severity of chronic gastritis in Korean patients with peptic ulcers. Methods: Gastroscopic antral biopsy specimens and peripheral venous blood were taken from 80 patients with gastric or duodenal ulcers. H. pylori was identified microscopically in sections with Giemsa staining and quantitative grading of cultured H. pylori was reported on a scale 0 to 3. The histopathological features of biopsy specimens were reported according to the Sydney classification of chronic gastritis. Serum gastritis and pepsinogen concentrations were measured by radioimmunoassay. Results: H. pylori was identified in 62.5% (20 of 32 GU, 30 of 48 DU) of the study group. Gastric clonization rate of H. pylori did not increased with age. Forty of 50 biopsy specimens with H. pylori and also 23 of 30 biopsy specimens without H. pylori showed active chronic gastritis. There was no significant correlation overall between the presence of H. pylori and histological grading of chronic gastritis, including activity, and also no association was found between the quantitative grading of H. pylori and the histological grading of chronic gastritis. With and without H. pylori, a mean of serum gastritis concentration (79.4±43.0 pg/ml and 80.2±31.9 pg/ml) showed no significant difference, but a mean of serum pepsinogen concentration (87.7±41.6 ng/ml and 119±34.4 ng/ml) showed significant difference between the populations with and without H. pylori (p=0.001) Conclusions: The influence of H. pylori on histological grading of chronic gastritis in Korean is less than that in prior studies of Western countries, and further investigation of pathogenesis of H. pylori in chronic gastritis and peptic ulceration is necessary. PMID:7495770

  10. [The role of chronic gastritis in past medical history with NSAID administration in patients with osteoarthrosis].

    PubMed

    Zak, M Iu

    2014-11-01

    122 patients with osteoarthrosis, who have in the past medical history verified chronic gastritis (50 males and 72 females) at the age from 42 to 64 have been examined. Control group was comprised of 40 patients with osteoarthrosis without gastroduodenal zone pathology in the past medical history. For arthralgia relief patients were prescribed meloxicam (average dose--12.5 - 1.39 mg daily) or nimesulide (average dose--150 ± 14.91 mg daily). As a result of this research it was determined that administration of selective NSAID (meloxicam and nimesulide) in patients with chronic gastritis in the past medical history raised the risk of NSAID gastropathy/dyspepsia 2.9 times (P < 0.03) than in patients without associated gastroduodenal zone pathology. Atrophy of gastric mucosa is associated with higher risks (P > 0.05) of erosive gastropathy. Patients with chronic gastritis in the past medical history when taking NSAID with the purpose of gastropathy prevention are recommended to undergo gastroprotective therapy.

  11. [Esaprazole vs sulglicotide in the treatment of dyspeptic patients with chronic superficial gastritis of the antrum].

    PubMed

    Sabbatini, F; Minieri, M; Castiglione, F; Di Lanno, E; Mazzacca, G

    1991-04-30

    Fifty dyspeptic patients with histologically proven chronic superficial antral gastritis were treated for 6 weeks, in a randomized single-blind study, with esaprazole (450 mg bid) or sulglicotide (200 mg tid). Both drugs significantly improved the symptomatic score after 3 and 6 weeks (p less than 0.01), and the percentual rate of improvement was similar in the two groups studied. Similarly, both treatments significantly reduced the inflammation of gastric mucosa. Drugs were ineffective in clearing Helicobacter pylori from the antral mucosa (as assessed by the urease test, performed at entry and after 6 weeks). No side effects occurred after esaprazole or sulglicotide administration. The results of the present study suggest that esaprazole, a new gastroprotective drug, may have a role in the therapy of dyspeptic patients with chronic superficial gastritis.

  12. [Study of the antioxidant drug "Karinat" in patients with chronic atrophic gastritis].

    PubMed

    Berspalov, V G; Shcherbakov, A M; Kalinovskiĭ, V P; Novik, V I; Chepik, O F; Aleksandrov, V A; Sobenin, I A; Orekhov, A N

    2004-01-01

    A randomized double blind placebo-controlled trial of the drug karinat was carried out in patients with chronic multifocal atrophic gastritis. Karinat contains beta-carotene 2.5 mg, alpha-tocopherol 5 mg, ascorbic acid 30 mg and garlic powder 150 mg per tablet. Out of 66 patients, 34 received karinat, 32--placebo. Both karinat and placebo were administered for 6 months, one tablet twice a day. Karinat therapy improved digestion, the fibrogastroscopic pattern of mucosa, inhibited Helicobacter pylori infection, stimulated stomach activity, mitigated intestinal metaplasia and interfered with the epithelial proliferation of gastric mucosa. These therapeutic effects were more pronounced in the study group. On the whole, the effectiveness of the drug was significantly higher (29%). Karinat should be recommended for the management of chronic atrophic gastritis, a precursor of stomach cancer.

  13. Gene polymorphism of interleukin 1 and 8 in chronic gastritis patients infected with Helicobacter pylori

    PubMed Central

    2014-01-01

    Background Epidemiological investigations have indicated that Helicobacter pylori induces inflammation in the gastric mucosa regulated by several interleukins. The genes IL1B and IL8 are suggested as key factors in determining the risk of gastritis. The aim of this paper was to evaluate the association of gene polymorphism of interleukin-1 and interleukin-8 with chronic gastrits in H. pylori infected patients. A total of 60 patients underwent endoscopic procedure. Biopsy samples were collected for urease test, histopathological and molecular exams. The DNA of theses samples was extracted for detection of H. pylori and analysis of the genes mentioned above. Patients with gastritis had a higher frequency of H. pylori-positive samples. Results H. pylori was detected in 30/60 patients (50%) by PCR. As for polymorphism of interleukin 8 (-251) gene we observed a statistical difference when analyzed TA (p = 0.039) and TT (p = 0.047) genotypes. In the IL1B31 there was a statistical difference in TT (p = 0.01) genotype and in the IL1B-511 there wasn’t any statistical difference. Conclusion Our results suggest a strong correlation between the presence of chronic gastritis and infection by H. pylori and that IL1B-31TT and IL8-251TT genotypes appear to act as protective factors against H. pylori infection while IL8-251TA genotype may comprise a risk factor for infection with this bacterium. PMID:24803922

  14. Immunological studies in chronic atrophic gastritis and chronic (superficial) gastritis.

    PubMed

    Fung, W P; Rigby, R J; Trenchev, P; Matz, L R

    1978-01-01

    Detection of autoantibodies, HLA typing and immunofluorescence studies on gastric biopsies were carried out in subjects with histologically proven chronic atrophic gastritis (CAG) and chronic superficial gastritis (CG). All were seronegative for parietal cell antibody and did not have pernicious anemia. Except for positive antismooth muscle and antimitochrondrial antibodies in one patient with CAG, autoantibodies (antinuclear, smooth muscle, mitochrondrial, parietal cell) were absent in patients with CAG and CG. Immunofluorescence studies showed that Ig-G and IgA were presented in the lamina propria of all cases with CAG or CG and of subjects with normal gastric histology. Ig-M was seen less often, in about half the cases. Complement C3 was an uncommon finding, being positive in only one case with CAG and one case with CG and in none of the cases with normal gastric histology. Fibrinogen was more commonly seen in patients with CG (5/5 cases) than in those with CAG (3/11 cases). Fibrinogen was found in one case with normal gastric histology. The most consistent fluorescence was obtained with antiparietal cell antiserum. All subjects with CAG showed negative or weak staining only. In contrast, subjects with CG and normal gastric histology had strong specific fluorescence. An increased frequency of HLA-A1 plus HLA-B8 was found in subjects with CAG (20.7% in controls; 40% in CAG).

  15. Complete Genome Sequence of Helicobacter pylori Strain 7C Isolated from a Mexican Patient with Chronic Gastritis

    PubMed Central

    Mucito-Varela, Eduardo; Castillo-Rojas, Gonzalo; Cevallos, Miguel A.; Lozano, Luis; Merino, Enrique; López-Leal, Gamaliel

    2016-01-01

    Helicobacter pylori-induced gastritis is a risk factor for developing gastric pathologies. Here, we report the complete genome sequence of a multidrug-resistant H. pylori strain isolated from a chronic gastritis patient in Mexico City, Mexico. Nonvirulent VacA and cag-pathogenicity island (PAI) genotypes were found, but the presence of a potential mobilizable plasmid carrying an IS605 element is of outstanding interest. PMID:26744372

  16. Interleukin-1 gene polymorphisms in chronic gastritis patients infected with Helicobacter pylori as risk factors of gastric cancer development.

    PubMed

    Hnatyszyn, Andrzej; Wielgus, Karolina; Kaczmarek-Rys, Marta; Skrzypczak-Zielinska, Marzena; Szalata, Marlena; Mikolajczyk-Stecyna, Joanna; Stanczyk, Jerzy; Dziuba, Ireneusz; Mikstacki, Adam; Slomski, Ryszard

    2013-12-01

    Epidemiological investigations indicated association of the Helicobacter pylori infections with the occurrence of inflammatory conditions of the gastric mucosa and development of chronic gastritis and intestinal type of gastric cancer. IL1A and IL1B genes have been proposed as key factors in determining risk of gastritis and malignant transformation. The aim of this paper was to evaluate association of interleukin-1 gene polymorphisms with chronic gastritis, atrophy, intestinal metaplasia, dysplasia and intestinal type of gastric cancer in H. pylori-infected patients. Patients subjected to analysis represent group of 144 consecutive cases that suffered from dyspepsia with coexisting infection of H. pylori and chronic gastritis, chronic atrophic gastritis, intestinal metaplasia, dysplasia or gastric cancer. Molecular studies involved analysis of -889C>T polymorphism of IL1A gene and +3954C>T polymorphism of IL1B gene. Statistical analysis of association of polymorphism -889C>T of gene IL1A with changes in gastric mucosa showed lack of significance, whereas +3954C>T polymorphism of IL1B gene showed significant association. Frequency of allele T of +3954C>T polymorphism of IL1B gene was higher in group of patients with chronic gastritis, atrophy, intestinal metaplasia, dysplasia or intestinal type of gastric cancer (32.1 %) as compared with population group (23 %), χ(2) = 4.61 and p = 0.03. This corresponds to odds ratio: 1.58, 95 % CI: 1.04-2.4. Our results indicate that +3954C>T polymorphism of IL1B gene increase susceptibility to inflammatory response of gastric mucosa H. pylori-infected patients and plays a significant role in the development of chronic gastritis, atrophy, intestinal metaplasia, dysplasia and the initiation of carcinogenesis.

  17. Risk factors of type 1 gastric neuroendocrine neoplasia in patients with chronic atrophic gastritis. A retrospective, multicentre study.

    PubMed

    Campana, Davide; Ravizza, Davide; Ferolla, Piero; Faggiano, Antongiulio; Grimaldi, Franco; Albertelli, Manuela; Ricci, Claudio; Santini, Donatella; Brighi, Nicole; Fazio, Nicola; Colao, Annamaria; Ferone, Diego; Tomassetti, Paola

    2016-09-03

    The aim of this retrospective study was to evaluate the presence of risk factors for a type 1 gastric neuroendocrine neoplasia in a large cohort of patients with chronic atrophic gastritis. The study design consisted of an Italian multicentre, retrospective analysis. The study included all consecutive patients with chronic atrophic gastritis with or without type 1 gastric neuroendocrine neoplasias followed at the participating centres. Two hundred and twenty-nine patients with chronic atrophic gastritis were enroled at the participating centres. A total of 207 patients (154 female, 53 males, median age: 56.0 years) were included in the final analysis. One hundred and twenty-six patients had chronic atrophic gastritis without a gastric neuroendocrine neoplasia and 81 had a chronic atrophic gastritis with type 1 gastric neuroendocrine neoplasia. The median Chromogranin A level, evaluated in 141 patients, was 52.0 U/L. At upper gastrointestinal endoscopy, atrophy of the gastric mucosa was mild/moderate in 137 patients and severe in 68. Intestinal metaplasia of the corpus was present in 168 patients. At histological examination, 81 patients had a gastric neuroendocrine neoplasia (42 patients had a NET G1 and 33 a NET G2). The median Ki67 index was 2.0 %. At univariate and multivariate analysis, the risk factors for a gastric neuroendocrine neoplasia were: male gender, chromogranin A greater than 61 U/L, presence of intestinal metaplasia and age equal to or greater than 59 years. Chromogranin A greater than 61 U/L, the presence of intestinal metaplasia and male gender were independent risk factors for a type 1 gastric neuroendocrine neoplasia in patients with chronic atrophic gastritis.

  18. Chronic gastritis in China: a national multi-center survey.

    PubMed

    Du, Yiqi; Bai, Yu; Xie, Pei; Fang, Jingyuan; Wang, Xiaozhong; Hou, Xiaohua; Tian, Dean; Wang, Chengdang; Liu, Yandi; Sha, Weihong; Wang, Bangmao; Li, Yanqing; Zhang, Guoliang; Li, Yan; Shi, Ruihua; Xu, Jianming; Li, Youming; Huang, Minghe; Han, Shengxi; Liu, Jie; Ren, Xu; Xie, Pengyan; Wang, Zhangliu; Cui, Lihong; Sheng, Jianqiu; Luo, Hesheng; Wang, Zhaohui; Zhao, Xiaoyan; Dai, Ning; Nie, Yuqiang; Zou, Yiyou; Xia, Bing; Fan, Zhining; Chen, Zhitan; Lin, Sanren; Li, Zhao-Shen

    2014-02-07

    Chronic gastritis is one of the most common findings at upper endoscopy in the general population, and chronic atrophic gastritis is epidemiologically associated with the occurrence of gastric cancer. However, the current status of diagnosis and treatment of chronic gastritis in China is unclear. A multi-center national study was performed; all patients who underwent diagnostic upper endoscopy for evaluation of gastrointestinal symptoms from 33 centers were enrolled. Data including sex, age, symptoms and endoscopic findings were prospectively recorded. Totally 8892 patients were included. At endoscopy, 4389, 3760 and 1573 patients were diagnosed to have superficial gastritis, erosive gastritis, and atrophic gastritis, respectively. After pathologic examination, it is found that atrophic gastritis, intestinal metaplasia and dysplasia were prevalent, which accounted for 25.8%, 23.6% and 7.3% of this patient population. Endoscopic features were useful for predicting pathologic atrophy (PLR = 4.78), but it was not useful for predicting erosive gastritis. Mucosal-protective agents and PPI were most commonly used medications for chronic gastritis. The present study suggests non-atrophic gastritis is the most common endoscopic finding in Chinese patients with upper GI symptoms. Precancerous lesions, including atrophy, intestinal metaplasia and dysplasia are prevalent in Chinese patients with chronic gastritis, and endoscopic features are useful for predicting pathologic atrophy.

  19. Chronic gastritis in China: a national multi-center survey

    PubMed Central

    2014-01-01

    Background Chronic gastritis is one of the most common findings at upper endoscopy in the general population, and chronic atrophic gastritis is epidemiologically associated with the occurrence of gastric cancer. However, the current status of diagnosis and treatment of chronic gastritis in China is unclear. Methods A multi-center national study was performed; all patients who underwent diagnostic upper endoscopy for evaluation of gastrointestinal symptoms from 33 centers were enrolled. Data including sex, age, symptoms and endoscopic findings were prospectively recorded. Results Totally 8892 patients were included. At endoscopy, 4389, 3760 and 1573 patients were diagnosed to have superficial gastritis, erosive gastritis, and atrophic gastritis, respectively. After pathologic examination, it is found that atrophic gastritis, intestinal metaplasia and dysplasia were prevalent, which accounted for 25.8%, 23.6% and 7.3% of this patient population. Endoscopic features were useful for predicting pathologic atrophy (PLR = 4.78), but it was not useful for predicting erosive gastritis. Mucosal-protective agents and PPI were most commonly used medications for chronic gastritis. Conclusions The present study suggests non-atrophic gastritis is the most common endoscopic finding in Chinese patients with upper GI symptoms. Precancerous lesions, including atrophy, intestinal metaplasia and dysplasia are prevalent in Chinese patients with chronic gastritis, and endoscopic features are useful for predicting pathologic atrophy. PMID:24502423

  20. Differences in gastric mucosal microbiota profiling in patients with chronic gastritis, intestinal metaplasia, and gastric cancer using pyrosequencing methods.

    PubMed

    Eun, Chang Soo; Kim, Byung Kwon; Han, Dong Soo; Kim, Seon Young; Kim, Kyung Mo; Choi, Bo Youl; Song, Kyu Sang; Kim, Yong Sung; Kim, Jihyun F

    2014-12-01

    Helicobacter pylori (H. pylori) infection plays an important role in the early stage of cancer development. However, various bacteria that promote the synthesis of reactive oxygen and nitrogen species may be involved in the later stages. We aimed to determine the microbial composition of gastric mucosa from the patients with chronic gastritis, intestinal metaplasia, and gastric cancer using 454 GS FLX Titanium. Gastric mucosal biopsy samples were collected from 31 patients during endoscopy. After the extraction of genomic DNA, variable region V5 of the 16S rRNA gene was amplified. PCR products were sequenced using 454 high-throughput sequencer. The composition, diversity, and richness of microbial communities were compared between three groups. The composition of H. pylori-containing Epsilonproteobacteria class appeared to be the most prevalent, but the relative increase in the Bacilli class in the gastric cancer group was noticed, resulting in a significant difference compared with the chronic gastritis group. By analyzing the Helicobacter-dominant group at a family level, the relative abundance of Helicobacteraceae family was significantly lower in the gastric cancer group compared with chronic gastritis and intestinal metaplasia groups, while the relative abundance of Streptococcaceae family significantly increased. In a UPGMA clustering of Helicobacter-dominant group based on UniFrac distance, the chronic gastritis group and gastric cancer group were clearly separated, while the intestinal metaplasia group was distributed in between the two groups. The evenness and diversity of gastric microbiota in the gastric cancer group was increased compared with other groups. In Helicobacter predominant patients, the microbial compositions of gastric mucosa from gastric cancer patients are significantly different to chronic gastritis and intestinal metaplasia patients. These alterations of gastric microbial composition may play an important, as-yet-undetermined role in

  1. Esomeprazole regimens for reflux symptoms in Chinese patients with chronic gastritis.

    PubMed

    Sun, Jing; Yuan, Yao-Zong; Hou, Xiao-Hua; Zou, Duo-Wu; Lu, Bin; Chen, Min-Hu; Liu, Fei; Wu, Kai-Chun; Zou, Xiao-Ping; Li, Yan-Qing; Zhou, Li-Ya

    2015-06-14

    To compare symptom control with esomeprazole regimens for non-erosive reflux disease and chronic gastritis in patients with a negative endoscopy. This randomized, open-label study was designed in line with clinical practice in China. Patients with typical reflux symptoms for ≥ 3 mo and a negative endoscopy who had a Gastroesophageal Reflux Disease Questionnaire score ≥ 8 were randomized to initial treatment with esomeprazole 20 mg once daily either for 8 wk or for 2 wk. Patients with symptom relief could enter another 24 wk of maintenance/on-demand treatment, where further courses of esomeprazole 20 mg once daily were given if symptoms recurred. The primary endpoint was the symptom control rate at week 24 of the maintenance/on-demand treatment period. Secondary endpoints were symptom relief rate, success rate (defined as patients who had symptom relief after initial treatment and after 24 wk of maintenance treatment), time-to-first-relapse and satisfaction rate. Based on the data collected in the modified intention-to-treat population (MITT; patients in the ITT population with symptom relief after initial esomeprazole treatment, n = 262), the symptom control rate showed a small but statistically significant difference in favor of the 8-wk regimen (94.9% vs 87.3%, P = 0.0473). Among the secondary endpoints, based on the data collected in the ITT population (n = 305), the 8-wk group presented marginally better results in symptom relief after initial esomeprazole treatment (88.3% vs 83.4%, P = 0.2513) and success rate over the whole study (83.8% vs 72.8%, P = 0.0258). The 8-wk regimen was found to provide a 46% reduction in risk of relapse vs the 2-wk regimen (HR = 0.543; 95%CI: 0.388-0.761). In addition, fewer unscheduled visits and higher patient satisfaction supported the therapeutic benefits of the 8-wk regimen over the 2-wk regimen. Safety was comparable between the two groups, with both regimens being well tolerated. Chinese patients diagnosed with chronic

  2. [Chronic gastritis and intestinal metaplasia].

    PubMed

    Castillo, T; Navarrete, J; Celestina, A

    1989-01-01

    Much has been written about gastric mucosae behavior and the occurrence of intestinal metaplasia. The aim of this paper is to learn something more about these matters in peruvian population. We selected 100 patients with endoscopically no localized lesions between 30 to 70 years of age. We took 8 samples of gastric mucosae in each patient which were carefully examined for the presence of inflammatory changes, settle the line type between antral and fundic mucosae and the frequency of intestinal metaplasia finding. The results showed disagreement between endoscopic and histological findings, so we conclude it is better to diagnose chronic gastritis on the basis of histological parameters. The line between antral and fundic mucosae was of the close type one found in 87% of all cases and it advanced proximally with increasing age. Intestinal metaplasia was present in 46% of the whole number of patients and the rate of occurrence increased in 50% over 50 years age. These findings will let us compare future investigations of gastric mucosae behavior with localized benign or malign lesions.

  3. Chronic atrophic gastritis in association with hair mercury level.

    PubMed

    Xue, Zeyun; Xue, Huiping; Jiang, Jianlan; Lin, Bing; Zeng, Si; Huang, Xiaoyun; An, Jianfu

    2014-11-01

    The objective of this study was to explore hair mercury level in association with chronic atrophic gastritis, a precancerous stage of gastric cancer (GC), and thus provide a brand new angle of view on the timely intervention of precancerous stage of GC. We recruited 149 healthy volunteers as controls and 152 patients suffering from chronic gastritis as cases. The controls denied upper gastrointestinal discomforts, and the cases were diagnosed as chronic superficial gastritis (n=68) or chronic atrophic gastritis (n=84). We utilized Mercury Automated Analyzer (NIC MA-3000) to detect hair mercury level of both healthy controls and cases of chronic gastritis. The statistic of measurement data was expressed as mean ± standard deviation, which was analyzed using Levene variance equality test and t test. Pearson correlation analysis was employed to determine associated factors affecting hair mercury levels, and multiple stepwise regression analysis was performed to deduce regression equations. Statistical significance is considered if p value is less than 0.05. The overall hair mercury level was 0.908949 ± 0.8844490 ng/g [mean ± standard deviation (SD)] in gastritis cases and 0.460198 ± 0.2712187 ng/g (mean±SD) in healthy controls; the former level was significantly higher than the latter one (p=0.000<0.01). The hair mercury level in chronic atrophic gastritis subgroup was 1.155220 ± 0.9470246 ng/g (mean ± SD) and that in chronic superficial gastritis subgroup was 0.604732 ± 0.6942509 ng/g (mean ± SD); the former level was significantly higher than the latter level (p<0.01). The hair mercury level in chronic superficial gastritis cases was significantly higher than that in healthy controls (p<0.05). The hair mercury level in chronic atrophic gastritis cases was significantly higher than that in healthy controls (p<0.01). Stratified analysis indicated that the hair mercury level in healthy controls with eating seafood was significantly higher than that in healthy

  4. Micronutrient deficiencies in patients with chronic atrophic autoimmune gastritis: A review

    PubMed Central

    Cavalcoli, Federica; Zilli, Alessandra; Conte, Dario; Massironi, Sara

    2017-01-01

    Chronic atrophic autoimmune gastritis (CAAG) is an organ-specific autoimmune disease characterized by an immune response, which is directed towards the parietal cells and intrinsic factor of the gastric body and fundus and leads to hypochlorhydria, hypergastrinemia and inadequate production of the intrinsic factor. As a result, the stomach’s secretion of essential substances, such as hydrochloric acid and intrinsic factor, is reduced, leading to digestive impairments. The most common is vitamin B12 deficiency, which results in a megaloblastic anemia and iron malabsorption, leading to iron deficiency anemia. However, in the last years the deficiency of several other vitamins and micronutrients, such as vitamin C, vitamin D, folic acid and calcium, has been increasingly described in patients with CAAG. In addition the occurrence of multiple vitamin deficiencies may lead to severe hematological, neurological and skeletal manifestations in CAAG patients and highlights the importance of an integrated evaluation of these patients. Nevertheless, the nutritional deficiencies in CAAG are largely understudied. We have investigated the frequency and associated features of nutritional deficiencies in CAAG in order to focus on any deficit that may be clinically significant, but relatively easy to correct. This descriptive review updates and summarizes the literature on different nutrient deficiencies in CAAG in order to optimize the treatment and the follow-up of patients affected with CAAG. PMID:28216963

  5. Braf, Kras and Helicobacter pylori epigenetic changes-associated chronic gastritis in Egyptian patients with and without gastric cancer.

    PubMed

    Sabry, Dina; Ahmed, Rasha; Abdalla, Sayed; Fathy, Wael; Eldemery, Ahmed; Elamir, Azza

    2016-06-01

    We aimed to study MLH1 and MGMT methylation status in Helicobacter pylori-associated chronic gastritis in Egyptian patients with and without gastric cancer. 39 patients were included in our study. They were divided into 2 groups; patients without (group I) and with gastric adenocarcinoma (group II). Patients were subjected to clinical examination, abdominal ultrasound and upper endoscopy for gastric biopsy. Biopsies were subjected to urease test, histological examination, and DNA purification. H. pylori, Braf, Kras, MLH1 and MGMT methylation were assessed by quantitative PCR. DNA sequencing was performed to assess Braf and Kras genes mutation. qPCR of H. pylori was significantly higher in patients with adenocarcinoma (group II) than those without adenocarcinoma (group I); with a p < 0.001 as well as in patients with age above 50 years with a p value = 0.008. By applying logistic regression analysis it was reported that the H. pylori qPCR is a significant predictor to the adenocarcinoma with OR = 1.025 (95 % CI: 1. 002-1.048), with sensitivity of 90 % and specificity of 100 %. Adenocarcinoma patients had a significantly higher mean age and levels of H. Pylori, Braf, K-ras, methylated MGMT and methylated MLH1 than those of gastritis patients. DNA sequence analysis of Braf (codon 12) and Kras (codon 600) had genes mutation in gastric adenocarcinoma versus chronic gastritis. H. pylori may cause epigenetic changes predisposing the patients to cancer stomach. Estimation of H. pylori by qPCR can be a good predictor to adenocarcinoma. Braf and Kras genes mutation were reveled in gastritis and adenocarcinoma patients.

  6. Helicobacter pylori vacA and cagA genotype diversity and interferon gamma expression in patients with chronic gastritis and patients with gastric cancer.

    PubMed

    Martínez-Carrillo, D N; Atrisco-Morales, J; Hernández-Pando, R; Reyes-Navarrete, S; Betancourt-Linares, R; Cruz-del Carmen, I; Illades Aguiar, B; Román-Román, A; Fernández-Tilapa, G

    2014-01-01

    Helicobacter pylori (H. pylori) is the main risk factor for the development of chronic gastritis, gastric ulcer, and gastric cancer. In H. pylori-infected individuals, the clinical result is dependent on various factors, among which are bacterial components, the immune response, and environmental influence. To compare IFN-γ expression with the H. pylori vacA and cagA genotypes in patients with chronic gastritis and patients with gastric cancer. Ninety-five patients diagnosed with chronic gastritis and 20 with gastric cancer were included in the study. Three gastric biopsies were taken; one was used for the molecular detection and genotyping of H. pylori; another was fixed in absolute alcohol and histologic sections were made for determining IFN-γ expression through immunohistochemistry. No differences were found in the cells that expressed IFN-γ between the patients with chronic gastritis (median percentage of positive cells: 82.6% in patients without H. pylori and 82% in infected persons) and those with gastric cancer (70.5% in H. pylori-negative patients and 78.5% in infected persons). IFN-γ expression was 69% in chronic gastritis patients infected with H. pylori vacAs2m2/cagA⁻ it was 86.5% in patients infected with H. pylori vacAs1m2/cagA⁻, 86.5% in vacAs1m1/cagA⁻, and 82% in vacAs1m1/cagA⁺. Similar data were found in the patients with gastric cancer. IFN-γ expression varied depending on the H. pylori vacA and cagA genotype, but not in accordance with the presence of chronic gastritis or gastric cancer.

  7. [Ultrastructural study of chronic gastritis].

    PubMed

    Jorge, A D; Picatoste, R; del Valle, A; Díaz Flores, L

    1977-06-01

    A study of gastric biopsies with optical and electronical microscope from patients with gastritis in different stages of evolution was realized. The ultraestructural results consist in phenomenal alterations at the epitelium level, apparition of bodies of mielinic aspects in the inside of the Oxintcs cells, reduction of the number of this and the peptic cells and even the disappearance of the last. There is an increase of the mucous cells with mitotic changes, notable hyperplasia of the arget cells and intestinal metaplasia in the advanced cases. In the stroma is demonstrative the infiltration of plasmatic cells having a endoplasmatic reticule in different stages of activity, linphocytes and macrophagous full of primary and secondary lysosomas. A very important fact is the increase of the argentofilous cells and its probably relation with the appearing of the gastritis. The presence of the plasma cells and lynphocyts mark the role that takes the immunitary reaction in this process.

  8. Gastritis

    MedlinePlus

    ... Infection of the stomach with a bacteria called Helicobacter pylori Less common causes are: Autoimmune disorders (such ... to treat chronic gastritis caused by infection with Helicobacter pylori bacteria.

  9. Effect of Helicobacter pylori infection and its eradication on cell proliferation, DNA status, and oncogene expression in patients with chronic gastritis

    PubMed Central

    Nardone, G; Staibano, S; Rocco, A; Mezza, E; D'Armiento, F; Insabato, L; Coppola, A; Salvatore, G; Lucariello, A; Figura, N; De Rosa, G; Budillon, G

    1999-01-01

    BACKGROUND—Helicobacter pylori, the main cause of chronic gastritis, is a class I gastric carcinogen. Chronic gastritis progresses to cancer through atrophy, metaplasia, and dysplasia. Precancerous phenotypic expression is generally associated with acquired genomic instability.
AIM—To evaluate the effect of H pylori infection and its eradication on gastric histology, cell proliferation, DNA status, and oncogene expression.
METHODS/SUBJECTS—Morphometric and immunohistochemical techniques were used to examine gastric mucosal biopsy specimens from eight controls, 10 patients with H pylori negative chronic gastritis, 53 with H pylori positive chronic gastritis, and 11 with gastric cancer.
RESULTS—All patients with chronic gastritis were in a hyperproliferative state related to mucosal inflammation, regardless of H pylori infection. Atrophy was present in three of 10 patients with H pylori negative chronic gastritis and in 26 of 53 with H pylori positive chronic gastritis, associated in 18 with intestinal metaplasia. DNA content was abnormal in only 11 patients with atrophy and H pylori infection; eight of these also had c-Myc expression, associated in six cases with p53 expression. Fifty three patients with H pylori positive chronic gastritis were monitored for 12 months after antibiotic treatment: three dropped out; infection was eradicated in 45, in whom cell proliferation decreased in parallel with the reduction in gastritis activity; atrophy previously detected in 21/45 disappeared in five, regressed from moderate to mild in nine, and remained unchanged in seven; complete metaplasia disappeared in 4/14, and markers of genomic instability disappeared where previously present. In the five patients in whom H pylori persisted, atrophy, metaplasia, dysplasia, and markers of genomic instability remained unchanged.
CONCLUSIONS—Chronic H pylori infection seems to be responsible for genomic instability in a subset of cases of H pylori positive

  10. [Chronic gastritis: Instructions for use of medications].

    PubMed

    Simanenkov, V I; Vyalov, S S

    2017-01-01

    The paper highlights the features of drug use in the legal aspect. It analyzes instructions for medical use of proton pump inhibitors (PPIs) and gastric protective agents. Taking into account the characteristics of indications registered in the instruction, the authors discuss the possibility of using various PPIs. The instruction for medical application is an official document approved by the Ministry of Health, the basis of which is the data of trials carried out by a manufacturer, and it should be a key or fundamental source for a physician in choosing a medication. The use of a drug with no indications given in the manual (the so-called 'off-label' use in foreign practice), is a clinical trial of a sort conducted by a physician individually, by taking upon himself/herself a legal liability. If arguments break out over the correct choice of this or that drug in treating the specific patient, the instruction containing the indications for use of specific medications to treat a specific disease is one of the proofs that the physician has correctly chosen the drug or a criterion for skilled medical care. The inclusion of chronic gastritis as a primary and only diagnosis into the primary documentation substantially limits the possibilities of using PPIs. When a PPI is indicated for therapy of erosive gastritis, a formal rationale is contained only in the instruction for use of Controloc. There are no registered indications for PPI use to treat chronic non-erosive gastritis; the gastric protective agent Rebagit is indicated.

  11. [Gastric cancer risk estimate in patients with chronic gastritis associated with Helicobacter pylori infection in a clinical setting].

    PubMed

    Arismendi-Morillo, G; Hernández, I; Mengual, E; Abreu, N; Molero, N; Fuenmayor, A; Romero, G; Lizarzábal, M

    2013-01-01

    Severity of chronic gastritis associated with Helicobacter pylori infection (CGAHpI) could play a role in evaluating the potential risk to develop gastric cancer. Our aim was to estimate the risk for gastric cancer in a clinical setting, according to histopathologic criteria, by applying the gastric cancer risk index (GCRI) METHODS: Histopathologic study of the gastric biopsies (corpus-antrum) from consecutive adult patients that underwent gastroesophageal duodenoscopy was carried out, and the GCRI was applied in patients presenting with CGAHpI. One hundred eleven patients (77% female) with a mean age of 38.6±13.1 years were included. Active Helicobacter pylori infection (aHpi) was diagnosed in 77 cases (69.40%). In 45% of the cases with aHpi, pangastritis (23%) or corpus-predominant gastritis (22%) was diagnosed. Nine cases were diagnosed with intestinal metaplasia (8%), 7 of which (77.70%) were in the aHpi group. Twenty one percent of the patients with aHpi had a GCRI of 2 (18.10%) or 3 (2.50%) points (high risk index), while 79.10% accumulated a GCRI of 0 or 1 points (low risk index). Of the patients with no aHpi, none of them had 3 points (p=0.001). Of the 18 patients that accumulated 2 or 3 points, 6 (33.30%) presented with intestinal metaplasia (all with pangastritis and corpus-predominant gastritis), of which 4 cases (66.60%) had aHpi. The estimated gastric cancer risk in patients with CGAHpI in the clinical setting studied was relatively low and 5% of the patients had a histopathologic phenotype associated with an elevated risk for developing gastric cancer. Copyright © 2012 Asociación Mexicana de Gastroenterología. Published by Masson Doyma México S.A. All rights reserved.

  12. Chronic Gastritis and its Association with H. Pylori Infection.

    PubMed

    Fatema, J; Khan, A H; Uddin, M J; Rahman, M H; Saha, M; Safwath, S A; Alam, M J; Mamun, M A

    2015-10-01

    This cross sectional study was designed to see association of chronic gastritis including its type with H. pylori infection. Consecutive patients undergoing endoscopic examination having histopathological evidence of chronic gastritis were enrolled in the study and was done in Sylhet MAG Osmani Medical College from July 2011 to June 2012. Biopsies were taken from antrum, body and fundus in all patients. Histopathological examinations were done using H-E stain and for detection of H. pylori, rapid urease test, anti-H.pylori antibody test and histopathological test with modified Giemsa stain were done. Patients having results positive in at least two methods were considered infected by H. pylori. Total 80 dyspeptic patients having chronic gastritis were evaluated. Out of them 67(83.8%) had H. pylori infection and 13(16.2%) were H. pylori negative. Among all patients 57(71.2%) had pangastritis and 23(28.8%) had antral gastritis with female and male predominance respectively. H. pylori infection was present in 49(86.0%) cases of pangastritis and 18(78.3%) cases of antral gastritis. H. pylori infection was a little higher among males (34, 50.7%) females (33, 49.3%). H. pylori infection is the predominant cause of chronic gastritis and pangastritis is the major type.

  13. Prevalence of Chronic Gastritis or Helicobacter pylori Infection in Adolescent Sleeve Gastrectomy Patients Does Not Correlate with Symptoms or Surgical Outcomes.

    PubMed

    Franklin, Ashanti L; Koeck, Emily S; Hamrick, Miller C; Qureshi, Faisal G; Nadler, Evan P

    2015-08-01

    In adults undergoing gastric bypass surgery, it is routine practice to perform pre-operative testing for Helicobacter pylori infection. Evidence suggests that infection impairs anastomotic healing and contributes to complications. There currently are no data for adolescents undergoing bariatric procedures. Despite few patients with pre-operative symptoms, we noted occasional patients with H. pylori detected after sleeve gastrectomy. We reviewed our experience with our adolescent sleeve gastrectomy cohort to determine the prevalence of H. pylori infection, its predictive factors, and association with outcomes. We hypothesized that H. pylori infection would be associated with pre-operative symptoms, but not surgical outcomes. All patients undergoing sleeve gastrectomy at our hospital were included. We conducted a chart review to determine pre- or post-operative symptoms of gastroesophageal reflux disease GERD or gastritis, operative complications, and long-term anti-reflux therapy after surgery. Pathology reports were reviewed for evidence of gastritis and H. pylori infection. 78 adolescents had laparoscopic sleeve gastrectomy from January 2010 through July 2014. The prevalence of chronic gastritis was 44.9% (35/78) and 11.4% of those patients had H. pylori (4/35). Only one patient with H. pylori had pre-operative symptoms, and only 25.7% (9/35) of patients with pathology-proven gastritis had symptoms. One staple line leak occurred but this patient did not have H. pylori or gastritis. Mean patient follow-up was 10 (3-26) mos. There is a moderate prevalence of gastritis among adolescents undergoing sleeve gastrectomy, but only a small number of these patients had H. pylori infection. Neither the presence of chronic gastritis nor H. pylori infection correlated with symptoms or outcomes. Thus, in the absence of predictive symptomology or adverse outcome in those who are infected, we advocate for continued routine pathologic evaluation without the required need for pre

  14. Clarithromycin resistance and prevalence of Helicobacter pylori virulent genotypes in patients from Southern México with chronic gastritis.

    PubMed

    Alarcón-Millán, Judit; Fernández-Tilapa, Gloria; Cortés-Malagón, Enoc Mariano; Castañón-Sánchez, Carlos Alberto; De Sampedro-Reyes, José; Cruz-Del Carmen, Iván; Betancourt-Linares, Reyes; Román-Román, Adolfo

    2016-10-01

    In developing countries, clarithromycin resistance and frequency of re-infection are factors that contribute to high prevalence of Helicobacter pylori infection. The aim of this research was determine the prevalence of clarithromycin resistance and its relation with A2142G, A2142C and A2143G mutations in the domain V of the 23S rRNA gene of H. pylori isolates in patients from Southern Mexico with chronic gastritis. Another purpose of this work was to study the prevalence of virulent genotypes and distribution of resistant strains according to the vacA/cagA/babA2 H. pylori genotypes. One hundred forty-four patients with chronic gastritis were studied. Forty-five H. pylori strains were isolated and clarithromycin susceptibility was determined by the disk-diffusion method. The 82.2% of the strains had the combination of alleles vacA s1 m1 and the cagA gene was detected in 77.8% and 40% of the strains were babA2 positive. The vacA s1 m1 genotype was detected more frequently in cagA(+) strains, vacA s1m1/cagA(+)/babA2(-) genotype was more frequent than vacA s1m1/cagA(+)/babA2(+), 37.8% and 33.3%, respectively. Eight strains were clarithromycin resistant, in three of these, point mutations were identified, but only in one strain the A2143G mutation associated with clarithromycin resistance was found. Other point mutations (A1821G, G1826A, T1830C, A2089G, T1600C, C1601T, C1602T, T1610C, A1611C and T1633G) that have not been associated with clarithromycin resistance were identified. The highest proportion of resistant strains was vacA s1m1/cagA(+) (62.5%). In patients from southern Mexico with chronic gastritis, the prevalence of clarithromycin resistance is within internationally accepted range (17.8%) and allows continued use of triple therapy for H. pylori eradication. However, it is necessary to monitor the evolution of clarithromycin resistance in this area. The largest proportion of resistant H. pylori strains is not harboring the A2142G, A2142C and A2143G mutations

  15. The various faces of autoimmune endocrinopathies: Non-tumoral hypergastrinemia in a patient with lymphocytic colitis and chronic autoimmune gastritis

    PubMed Central

    Melcescu, Eugen; Hogan, Reed B.; Brown, Keith; Boyd, Stewart A.; Abell, Thomas L.; Koch, Christian A.

    2016-01-01

    Serum gastrin levels exceeding 1000 pg/ml (normal, <100) usually raise the suspicion for a neuroendocrine tumor (NET) that secretes gastrin. Rarely, such elevated gastrin levels are seen in patients with pernicious anemia which most commonly is associated with autoimmune gastritis (AG). AG can occur concomitantly with other autoimmune disorders including lymphocytic colitis (LC). Gastrin stimulates enterochromaffin-like cells which increase histamine secretion. Histamine excess can cause diarrhea as can bacterial overgrowth or LC. We present a 57-year-old woman with diarrhea, sporadic epigastric pain, and bloating. She also had a history of interstitial cystitis and took pentosan polysulfate and cetirizine. She had no history of ulcers, renal impairment or carcinoid syndrome. Fasting serum gastrin was 1846 pg/ml. Esophagoduodenal gastroscopy and biopsies revealed chronic gastritis and a pH of 7 with low stomach acid. Serum gastrin and plasma chromogranin A were suggestive of a gastrinoma or NET. Pernicious anemia was unlikely. Imaging studies did not reveal any tumor. Random colonic biopsy was compatible with LC, possibly explaining her diarrhea, although we also considered excessive histamine from elevated gastrin, bacterial overgrowth, and pentosan polysulfate which can cause diarrhea and be misleading in this setting, pointing to the diagnosis of gastrinoma. At 4 year follow-up in 2012, fasting serum gastrin was 1097 pg/ml and the patient asymptomatic taking only cetirizine for nasal allergies. This case illustrates that diarrhea may be associated with very high serum gastrin levels in the setting of chronic gastritis, LC, and interstitial cystitis (pentosan use), without clear evidence for a gastrinoma or NET. If no history of ulcers or liver metastases is present in such cases, watchful observation rather than an extensive/invasive and costly search for a NET may be justified. Considering the various forms of polyglandular syndrome, this may represent a

  16. Prospective Multi-Center Trial for the Efficacy of Ecabet Sodium on the Relief of Dyspepsia in Korean Patients with Chronic Gastritis

    PubMed Central

    Yang Kim, Hak; Hahm, Ki-Baik; Choi, Myung-Gyu; Rew, Jong-Sun; Seol, Sang-Young; Chun, Hoon-Jai; Lee, Oh-Young; Hong, Weon-Seon

    2007-01-01

    Anti-peptic and anti-inflammatory actions of ecabet sodium might be beneficial in either improving gastritis or relieving dyspeptic symptoms. This study was designed to evaluate the clinical efficacy of ecabet sodium on dyspeptic symptoms and to elucidate the molecular mechanism attributable to symptom relief in patients with chronic gastritis. Two hundred and sixty eight chronic gastritis patients with persistent dyspepsia received ecabet sodium 1 g b.i.d. for 2 weeks, after which dyspeptic symptoms were reassessed with a questionnaires as before. The changes of interleukin-8 (IL-8), inducible nitric oxide synthase (iNOS), prostaglandin E2 (PGE2), and vascular endothelial growth factor (VEGF) levels in gastric juices were measured by ELISA. The changes of nitrotyrosine in gastric mucosa were measured by immunohistochemical staining. The most common dyspeptic symptom in Korean patients with chronic gastritis was epigastric soreness (76.8%), which was improved significantly after ecabet sodium treatment (81.7%, p<0.001). Ecabet sodium was more effective in patients with epigastric pain than vague abdominal discomfort (p = 0.02), especially in patients with old age. Complete relief of discomfort was more highly achieved in patients with positive Helicobacter pylori than without (p = 0.01). In spite of clear tendency that the decreased levels of IL-8, iNOS, and PGE2 and increased levels of VEGF were measured in gastric juices after ecabet sodium treatment, no statistical significance was noted, which might be due to high inter-individual variations. The nitrotyrosine expressions were significantly decreased after ecabet sodium treatment than before (p<0.01). In conclusion, ecabet sodium treatment was very useful for the relief of dyspeptic symptoms in chronic gastritis, to which both attenuated inflammatory and enhanced regenerative mechanisms were contributive. PMID:18299710

  17. Childhood chronic gastritis and duodenitis: Role of altered sensory neuromediators

    PubMed Central

    Islek, Ali; Yilmaz, Aygen; Elpek, Gulsum Ozlem; Erin, Nuray

    2016-01-01

    AIM To investigate the roles of the neuropeptides vasoactive intestinal peptide (VIP), substance P (SP), and calcitonin gene-related peptide (CGRP) in chronic gastritis and duodenitis in children. METHODS Biopsy samples from the gastric and duodenal mucosa of 52 patients and 30 control subjects were obtained. Samples were taken for pathological examination, immunohistochemical staining, enzyme activity measurements and quantitative measurements of tissue peptide levels. RESULTS We observed differential effects of the disease on peptide levels, which were somewhat different from previously reported changes in chronic gastritis in adults. Specifically, SP was increased and CGRP and VIP were decreased in patients with gastritis. The changes were more prominent at sites where gastritis was severe, but significant changes were also observed in neighboring areas where gastritis was less severe. Furthermore, the degree of changes was correlated with the pathological grade of the disease. The expression of CD10, the enzyme primarily involved in SP hydrolysis, was also decreased in patients with duodenitis. CONCLUSION Based on these findings, we propose that decreased levels of VIP and CGRP and increased levels of SP contribute to pathological changes in gastric mucosa. Hence, new treatments targeting these molecules may have therapeutic and preventive effects. PMID:27729741

  18. Childhood chronic gastritis and duodenitis: Role of altered sensory neuromediators.

    PubMed

    Islek, Ali; Yilmaz, Aygen; Elpek, Gulsum Ozlem; Erin, Nuray

    2016-10-07

    To investigate the roles of the neuropeptides vasoactive intestinal peptide (VIP), substance P (SP), and calcitonin gene-related peptide (CGRP) in chronic gastritis and duodenitis in children. Biopsy samples from the gastric and duodenal mucosa of 52 patients and 30 control subjects were obtained. Samples were taken for pathological examination, immunohistochemical staining, enzyme activity measurements and quantitative measurements of tissue peptide levels. We observed differential effects of the disease on peptide levels, which were somewhat different from previously reported changes in chronic gastritis in adults. Specifically, SP was increased and CGRP and VIP were decreased in patients with gastritis. The changes were more prominent at sites where gastritis was severe, but significant changes were also observed in neighboring areas where gastritis was less severe. Furthermore, the degree of changes was correlated with the pathological grade of the disease. The expression of CD10, the enzyme primarily involved in SP hydrolysis, was also decreased in patients with duodenitis. Based on these findings, we propose that decreased levels of VIP and CGRP and increased levels of SP contribute to pathological changes in gastric mucosa. Hence, new treatments targeting these molecules may have therapeutic and preventive effects.

  19. [The chronic gastritis, the dysbacteriosis and the use of Hylak forte at the treatment].

    PubMed

    Omarov, T R; Omarova, L A; Omarova, V A; Sarsenova, S V

    2014-01-01

    High effectiveness of a preparation Hylak forte is shown in the treatment of intestinal dysbacteriosis of patients with the chronic gastritis. The received data gives the basis to recommend the prolonged use of Hylak forte after eliminating an exacerbation in order to prevent the relapse of the chronic gastritis.

  20. An Observational Study on Aberrant Methylation of Runx3 With the Prognosis in Chronic Atrophic Gastritis Patients.

    PubMed

    Zhao, Chunna; Li, Ping; Zhang, Lili; Wang, Bei; Xiao, Lili; Guo, Feng; Wei, Yueguang

    2016-05-01

    The aim of this study is to discuss whether the methylation levels of Runx3 could be used as the early biomarker for predicting the prognosis in chronic atrophic gastritis (CAG) patients. A total of 200 subjects including 60 controls without CAG (Group 1), 70 patients with mild CAG (Group 2), and 70 patients with moderate and severe CAG (Group 3) were recruited for this cross-sectional investigation in the Department of Gastroenterology in Daqing Oilfield General Hospital from July 2013 to May 2014. The MlALDI-TOF-MS was used to measure the methylation levels of Runx3 in all of the subjects. Real-time quantitative reverse transcription polymerase chain reaction and western blotting were chosen to determine the expression levels of Runx3. The correlations between methylation levels of Runx3 among these CAG patients and their prognosis were shown by logistic regression models. The results demonstrated that the methylation levels of CpG13, CpG14, and CpG15 in Runx3 were higher in Group 3 than those in Groups 1 and 2 (P <0.05), whereas the mRNA and protein expression levels of Runx3 were lower in Group 3 than those in Groups 1 and 2 (P <0.05). There were significantly negative correlations between the methylation levels of Runx3 with its expression and the healing prognosis of CAG patients. In brief, this study proved that the hypermethylation modifications of CpG13, CpG14, and CpG15 in the promoter region of Runx3 could result in the down regulation of Runx3 expression to affect the prognosis of CAG. So the methylation levels of these CpG sites in Runx3 in the peripheral blood can be used as the biomarker for predicting the healing prognosis of CAG patients.

  1. Pathology and differential diagnosis of chronic, noninfectious gastritis.

    PubMed

    Polydorides, Alexandros D

    2014-03-01

    The histologic finding of chronic inflammation in an endoscopic mucosal biopsy of the stomach (chronic gastritis) is very common and usually reflects the presence of Helicobacter pylori infection. However, infectious organisms are not always present in biopsy material, and some cases of chronic gastritis do not result from H. pylori infection. Thus, the differential diagnosis of this finding is an important one for pathologists to keep in mind. This review presents the three most common and clinically significant causes of chronic, noninfectious gastritis, namely, autoimmune atrophic gastritis, lymphocytic gastritis, and gastric involvement in the setting of inflammatory bowel disease, especially Crohn disease. For each entity, a brief discussion of its etiology and pathogenesis, a review of the clinical and endoscopic features, and a description of the microscopic findings are presented in the context of the differential diagnosis of chronic gastritis with emphasis on helpful histopathologic hints and long-term sequelae.

  2. Chemical gastritis after chronic bromazepam intake: a case report

    PubMed Central

    2010-01-01

    Background We describe a rare case of diffuse macroscopic discoloration and chemical gastritis due to chronic bromazepam intake. The chemical composition of pharmaceuticals has to be considered at endoscopy and it is evident that some chemical substances damage the epithelial tissue and lead to clinical symptoms. Case Presentation Endoscopy was performed in an 82-year-old patient due to gastroesophageal reflux symptoms and epigastric pain. Gastroscopy showed a hiatal hernia and a scarred duodenal bulb. More striking was the yellow-brownish discoloration of the gastric and the duodenal mucosa. The gastric antrum and the duodenal bulb showed local discoloration that could not be rinsed off. The medical history indicated that bromazepam (6 mg) had been used daily as a sleeping aid in the previous two years. The histopathological findings showed appearances of chemical gastritis. Within the lamina propria and on the epithelial surface there were granules. There was no foreign body reaction to these granules. Corpus mucosa showed a mild chronic gastritis. Conclusions If discoloration of the mucosa at endoscopy is seen, a careful drug history must be sought. This is the first case in literature that shows a chemical gastritis after bromazepam intake. PMID:20667143

  3. Chemical gastritis after chronic bromazepam intake: a case report.

    PubMed

    Kirschberg, Oliver; Saers, Thomas; Krakamp, Bernd; Brockmann, Michael

    2010-07-29

    We describe a rare case of diffuse macroscopic discoloration and chemical gastritis due to chronic bromazepam intake. The chemical composition of pharmaceuticals has to be considered at endoscopy and it is evident that some chemical substances damage the epithelial tissue and lead to clinical symptoms. Endoscopy was performed in an 82-year-old patient due to gastroesophageal reflux symptoms and epigastric pain. Gastroscopy showed a hiatal hernia and a scarred duodenal bulb. More striking was the yellow-brownish discoloration of the gastric and the duodenal mucosa. The gastric antrum and the duodenal bulb showed local discoloration that could not be rinsed off. The medical history indicated that bromazepam (6 mg) had been used daily as a sleeping aid in the previous two years. The histopathological findings showed appearances of chemical gastritis. Within the lamina propria and on the epithelial surface there were granules. There was no foreign body reaction to these granules. Corpus mucosa showed a mild chronic gastritis. If discoloration of the mucosa at endoscopy is seen, a careful drug history must be sought. This is the first case in literature that shows a chemical gastritis after bromazepam intake.

  4. The coeliac stomach: gastritis in patients with coeliac disease.

    PubMed

    Lebwohl, B; Green, P H R; Genta, R M

    2015-07-01

    Lymphocytic gastritis (LG) is an uncommon entity with varying symptoms and endoscopic appearances. This condition, as well as two forms of H. pylori-negative gastritis [chronic active gastritis (CAG) and chronic inactive gastritis (CIG)], appears to be more common in patients with coeliac disease (CD) based on single-centred studies. To compare the prevalence of LG, CAG and CIG among those with normal duodenal histology (or nonspecific duodenitis) and those with CD, as defined by villous atrophy (Marsh 3). We analysed all concurrent gastric and duodenal biopsy specimens submitted to a national pathology laboratory during a 6-year period. We performed multiple logistic regression to identify independent predictors of each gastritis subtype. Among patients who underwent concurrent gastric and duodenal biopsy (n = 287,503), the mean age was 52 and the majority (67%) were female. Compared to patients with normal duodenal histology, LG was more common in partial villous atrophy (OR: 37.66; 95% CI: 30.16-47.03), and subtotal/total villous atrophy (OR: 78.57; 95% CI: 65.37-94.44). CD was also more common in CAG (OR for partial villous atrophy 1.93; 95% CI: 1.49-2.51, OR for subtotal/total villous atrophy 2.42; 95% CI: 1.90-3.09) and was similarly associated with CIG (OR for partial villous atrophy 2.04; 95% CI: 1.76-2.35, OR for subtotal/total villous atrophy 2.96; 95% CI: 2.60-3.38). Lymphocytic gastritis is strongly associated with coeliac disease, with increasing prevalence correlating with more advanced villous atrophy. Chronic active gastritis and chronic inactive gastritis are also significantly associated with coeliac disease. Future research should measure the natural history of these conditions after treatment with a gluten-free diet. © 2015 John Wiley & Sons Ltd.

  5. Association between serum levels of high sensitive C-reactive protein and inflammation activity in chronic gastritis patients.

    PubMed

    Rahmani, Asghar; Moradkhani, Atefeh; Hafezi Ahmadi, Mohammad Reza; Jafari Heirdarlo, Ali; Abangah, Ghobad; Asadollahi, Khairollah; Sayehmiri, Kourosh

    2016-01-01

    Gastritis is an important premalignant lesion and recent studies suggested a production of inflammatory cytokine-like C-reactive protein during gastritis. This study aimed to determine any relationship between high sensitive C-reactive protein (hs-CRP) and inflammation activity among patients with gastritis. Demographic and clinical variables of participants were collected by a validated questionnaire. Using histology of the gastric mucosa, Helicobacter pylori status was investigated and serum concentrations of hs-CRP were measured among dyspeptic patients. Correlation between hs-CRP serum levels and inflammation activities was evaluated by logistic regression analysis. The relation between active inflammation and other variables was evaluated by logic link function model. Totally 239 patients (56.6% female) were analysed. The prevalence of mild, moderate and severe inflammation activities was 66.5%, 23.8% and 9.6% respectively. Mean ± SD of hs-CRP among men and women were 2.85 ± 2.84 mg/dl and 2.80 ± 4.80 mg/dl (p = 0.047) respectively. Mean ± SD of hs-CRP among patients with H. pylori infection, gland atrophy, metaplasia and dysplasia were 2.83 ± 3.80 mg/dl, 3.52 ± 5.1 mg/dl, 2.22 ± 2.3 mg/dl and 5.3 ± 5.04 mg/dl respectively. Relationship between hs-CRP and inflammation activities (p < 0.01) was significant. A significant relationship between dysplasia and hs-CRP (p < 0.04) was revealed. A significant relationship between age and hs-CRP was detected (p < 0.05). Although serum hs-CRP is not a specific biomarker for gastritis, elevated hs-CRP levels may be considered as a predictive marker of changes in gastric mucosa and a promising therapeutic target for patients with gastritis.

  6. Chronic gastritis with intestinal metaplasia: clinico-statistical, histological and immunohistochemical study.

    PubMed

    Dîrnu, Rodica; Secureanu, F A; Neamţu, Carmen; Totolici, B D; Pop, O T; Mitruţ, P; Mălăescu, D Gh; Mogoantă, L

    2012-01-01

    Chronic gastritis has a high incidence in adults, causing progressive destruction of glandular structures, favoring the development of gastric atrophy. The association of chronic gastritis with intestinal type metaplasia of gastric mucosa has a poor outcome as intestinal metaplasia is regarded as a precancerous lesion. Metaplasia is common in patients with Helicobacter pylori infection and also heavy smokers. The aim of our study was to evaluate the relationship between chronic gastritis and intestinal metaplasia. The study was conducted on a total of 1218 patients, aged between 5 and 90 years, who presented for dyspeptic disorders in the period 2007-2010 and were examined clinically and endoscopically. During the gastroscopic examination, fragments of gastric mucosa were collected for the histopathological study and for highlighting the H. pylori infection. For the histopathological study, the Hematoxylin-Eosin and PAS-Alcian Blue stains were performed, while for the immunohistochemical study the anti-TAG72 and anti-PCNA antibodies were used. A diagnosis of gastritis was established in 615 patients, representing approximately 50.5% of all cases. Most cases with gastritis were found in people of middle age. Gastritis was present in almost all age groups, from teenagers to the elders. Of the 615 cases of gastritis, urease test was positive in 353 patients, representing approximately 57.40% of all patients with gastritis. Histopathological examination identified the presence of intestinal metaplasia in 61.60% of patients with chronic gastritis, mostly complete metaplasia. PCNA immunohistochemistry revealed that cell proliferation processes are intensified in intestinal metaplasia. This study highlights the importance of chronic gastritis, intestinal metaplasia, and H. pylori infection in the etiopathogeny of gastric cancer.

  7. Screening markers for chronic atrophic gastritis in Chiapas, Mexico.

    PubMed

    Ley, C; Mohar, A; Guarner, J; Herrera-Goepfert, R; Figueroa, L S; Halperin, D; Parsonnet, J

    2001-02-01

    Intestinal-type gastric adenocarcinomas usually are preceded by chronic atrophic gastritis. Studies of gastric cancer prevention often rely on identification of this condition. In a clinical trial, we sought to determine the best serological screening method for chronic atrophic gastritis and compared our findings to the published literature. Test characteristics of potential screening tests (antibodies to Helicobacter pyloni or CagA, elevated gastrin, low pepsinogen, increased age) alone or in combination were examined among consecutive subjects enrolled in a study of H. pylori and preneoplastic gastric lesions in Chiapas, Mexico; 70% had chronic atrophic gastritis. English-language articles concerning screening for chronic atrophic gastritis were also reviewed. Sensitivity for chronic atrophic gastritis was highest for antibodies to H. pylori (92%) or CagA, or gastrin levels >25 ng/l (both 83%). Specificity, however, was low for these tests (18, 41, and 22%, respectively). Pepsinogen levels were highly specific but insensitive markers of chronic atrophic gastritis (for pepsinogen I <25 microg/l, sensitivity was 6% and specificity was 100%; for pepsinogen I:pepsinogen II ratio <2.5, sensitivity was 14% and specificity was 96%). Combinations of markers did not improve test characteristics. Screening test characteristics from the literature varied widely and did not consistently identify a good screening strategy. In this study, CagA antibodies alone had the best combination of test characteristics for chronic atrophic gastritis screening. However, no screening test was both highly sensitive and highly specific for chronic atrophic gastritis.

  8. Flow cytometric analysis of the cell cycle in chronic gastritis.

    PubMed

    Guerci, A; Chambre, J F; Franck, P; Floquet, J; Gaucher, P; Guerci, O

    1992-09-01

    Flow cytometric cell cycle analysis was recorded in gastric biopsy specimens from patients with normal gastric mucosa (GM), superficial gastritis (SG) and chronic atrophic gastritis (CAG). Cell-cycle analysis showed significantly higher percentages of cells in S- and S+G2/M-phase in CAG than in SG and normal GM (P < 0.0001). Moreover, CAG with severe or moderate atrophy showed significantly higher percentages of cells in S-phase (P < 0.05) and S+G2/M-phase (P < 0.02) than CAG with mild atrophy in antrum. In fundus, even if this increase was observed, it did not reach statistical significance. Consideration of concomitant pathologic findings such as oesophagite, gastric or duodenal ulcer, duodenite or benign polyp allowed a better differentiation of CAG both in antrum and in fundus. Significantly higher S-phase was observed in CAG with severe or moderate atrophy than in CAG with mild atrophy (P < 0.05). No statistically significant results were observed in patients with normal gastric mucosa or chronic gastritis and a concomitant pathologic finding.

  9. Helicobacter pylori and precancerous conditions of the stomach: the frequency of infection in a cross-sectional study of 79 consecutive patients with chronic antral gastritis in Yaoundé, Cameroon.

    PubMed

    Ankouane, Firmin; Noah, Dominique Noah; Enyime, Félicien Ntoné; Ndjollé, Carole Menzy; Djapa, Roger Nsenga; Nonga, Bernadette Ngo; Njoya, Oudou; Ndam, Elie Claude Ndjitoyap

    2015-01-01

    The study aimed at determining the different types of precancerous conditions of the stomach and searches the frequency of Helicobacter pylori in these lesions in patients with chronic antral gastritis in Yaounde, Cameroon. Five gastric biopsies were performed during upper gastrointestinal endoscopy for pathology and fixed in formol 10% before being coated in paraffin. Both the modified Giemsa and Periodic acid of Shift - Alkaline blue stains were used for the histological diagnosis of Helicobacter pylori infection. Hematoxylyn and eosin stain was used to determine the activity of gastritis, atrophic gastritis and intestinal metaplasia in accordance to the Sydney's classification of gastritis. Data were analysed using both the Epi info 6.04 and Excel 2007 softwares. Means and their standard deviations, medians and their interquartiles (IQR) were calculated. Proportions were established for qualitative variables and chi square analysis done in this study with a p value set at 0.05. Seventy-nine patients with chronic antral gastritis were enrolled, of which 43 (54.4%) were male, median age: 43 years (range from 21 to 70 years). The rate of atrophic gastritis was 74.7% (59/79). The activity of atrophic gastritis was mild in 47.5% (28/59) of cases, moderate in 47.5% (28/59) and severe in 5% (5/59). Intestinal metaplasia and follicular gastritis were present in 6.3% (5/79), and 10.1% (8/79), respectively. Concerning Helicobacter pylori infection, 71.2% (42/59) of patients with atrophic gastritis tested positive against 28.8% (17/59) who tested negative (p=0.00003). Helicobacter pylori infection was related to the severity of gastric atrophy (p=0.0001). Among patients with intestinal metaplasia and follicular gastritis, the proportion of those who tested positive for Helicobacter pylori infection was 80% (4/5), and 75% (6/8), respectively. There were no significant differences in the occurrence of atrophic gastritis according to age groups (p=0.908). This study concludes

  10. Helicobacter pylori and precancerous conditions of the stomach: the frequency of infection in a cross-sectional study of 79 consecutive patients with chronic antral gastritis in Yaoundé, Cameroon

    PubMed Central

    Ankouane, Firmin; Noah, Dominique Noah; Enyime, Félicien Ntoné; Ndjollé, Carole Menzy; Djapa, Roger Nsenga; Nonga, Bernadette Ngo; Njoya, Oudou; Ndam, Elie Claude Ndjitoyap

    2015-01-01

    Introduction The study aimed at determining the different types of precancerous conditions of the stomach and searches the frequency of Helicobacter pylori in these lesions in patients with chronic antral gastritis in Yaounde, Cameroon. Methods Five gastric biopsies were performed during upper gastrointestinal endoscopy for pathology and fixed in formol 10% before being coated in paraffin. Both the modified Giemsa and Periodic acid of Shift – Alkaline blue stains were used for the histological diagnosis of Helicobacter pylori infection. Hematoxylyn and eosin stain was used to determine the activity of gastritis, atrophic gastritis and intestinal metaplasia in accordance to the Sydney's classification of gastritis. Data were analysed using both the Epi info 6.04 and Excel 2007 softwares. Means and their standard deviations, medians and their interquartiles (IQR) were calculated. Proportions were established for qualitative variables and chi square analysis done in this study with a p value set at 0.05. Results Seventy-nine patients with chronic antral gastritis were enrolled, of which 43 (54.4%) were male, median age: 43 years (range from 21 to 70 years). The rate of atrophic gastritis was 74.7% (59/79). The activity of atrophic gastritis was mild in 47.5% (28/59) of cases, moderate in 47.5% (28/59) and severe in 5% (5/59). Intestinal metaplasia and follicular gastritis were present in 6.3% (5/79), and 10.1% (8/79), respectively. Concerning Helicobacter pylori infection, 71.2% (42/59) of patients with atrophic gastritis tested positive against 28.8% (17/59) who tested negative (p = 0.00003). Helicobacter pylori infection was related to the severity of gastric atrophy (p = 0.0001). Among patients with intestinal metaplasia and follicular gastritis, the proportion of those who tested positive for Helicobacter pylori infection was 80% (4/5), and 75% (6/8), respectively. There were no significant differences in the occurrence of atrophic gastritis according to age

  11. Canine gastritis.

    PubMed

    Webb, Craig; Twedt, David C

    2003-09-01

    Gastritis--inflammation of the stomach--is a frequently cited differential yet rarely characterized diagnosis in cases of canine anorexia and vomiting. Although the list of rule-outs for acute or chronic gastritis is extensive, a review of the veterinary literature reveals fewer than 15 articles that have focused on clinical cases of canine gastritis over the last 25 years. The dog frequently appears in the human literature as an experimentally manipulated model for the study of endoscopic techniques or the effect of medications on gastric mucosa. In the veterinary patient, cases of acute gastritis are rarely pursued with the complete diagnostic armamentarium, and cases of chronic gastritis are rarely found to occur as an entity isolated from the rest of the gastrointestinal tract. This article focuses on those findings most clinically relevant to cases of canine gastritis in veterinary medicine.

  12. Comprehensive Investigation of Areae Gastricae Pattern in Gastric Corpus using Magnifying Narrow Band Imaging Endoscopy in Patients with Chronic Atrophic Fundic Gastritis

    PubMed Central

    Kanzaki, Hiromitsu; Uedo, Noriya; Ishihara, Ryu; Nagai, Kengo; Matsui, Fumi; Ohta, Takashi; Hanafusa, Masao; Hanaoka, Noboru; Takeuchi, Yoji; Higashino, Koji; Iishi, Hiroyasu; Tomita, Yasuhiko; Tatsuta, Masaharu; Yamamoto, Kazuhide

    2012-01-01

    Background: Barium radiographic studies have suggested the importance of evaluating areae gastricae pattern for the diagnosis of gastritis. Significance of endoscopic appearance of areae gastricae in the diagnosis of chronic atrophic fundic gastritis (CAFG) was investigated by image-enhanced endoscopy. Materials and Methods: Endoscopic images of the corpus lesser curvature were studied in 50 patients with CAFG. Extent of CAFG was evaluated with autofluorescence imaging endoscopy. The areae gastricae pattern was evaluated with 0.2% indigo carmine chromoendoscopy. Micro-mucosal structure was examined with magnifying chromoendoscopy and narrow band imaging. Results: In patients with small extent of CAFG, polygonal areae gastricae separated by a narrow intervening part of areae gastricae was observed, whereas in patients with wide extent of CAFG, the size of the areae gastricae decreased and the width of the intervening part of areae gastricae increased (p < 0.001). Most areae gastricae showed a foveola-type micro-mucosal structure (82.7%), while intervening part of areae gastricae had a groove-type structure (98.0%, p < 0.001). Groove-type mucosa had a higher grade of atrophy (p < 0.001) and intestinal metaplasia (p < 0.001) compared with foveola type. Conclusions: As extent of CAFG widened, multifocal groove-type mucosa that had high-grade atrophy and intestinal metaplasia developed among areae gastricae and increased along the intervening part of areae gastricae. Our observations facilitate our understanding of the development and progression of CAFG. PMID:22515361

  13. vacA genotypes of Helicobacter pylori in the oral cavity and stomach of patients with chronic gastritis and gastric ulcer.

    PubMed

    Román-Román, Adolfo; Giono-Cerezo, Silvia; Camorlinga-Ponce, Margarita; Martínez-Carrillo, Dinorah Nashely; Loaiza-Loeza, Salome; Fernández-Tilapa, Gloria

    2013-03-01

    Helicobacter pylori adheres to various components of the human saliva. Therefore, the objective of this research was to simultaneously detect H. pylori in saliva and in gastric biopsy, and to determine the agreement between the vacA genotypes in both saliva and gastric biopsy. A total of 162 patients with chronic gastritis and 34 with gastric ulcer were studied, and saliva and biopsy samples were collected from each patient. H. pylori DNA was detected by conventional PCR and nested PCR was used for vacA genotyping. In 24% of the patients (47/196) H. pylori DNA was found in saliva and in biopsy; 52.5% (103/196) were saliva(negative)/biopsy(positive) and 6.6% (13/196) were saliva(positive)/biopsy(negative). In either or both H. pylori vacAs1m1 or s1m2 genotypes were detected in saliva in 41.5% of the patients with chronic gastritis. Forty-seven percent had >1 genotype, and the s1m1/s1m2 combination was found in 36% of them. H. pylori vacAs1m1 and s1m2 were also found in the saliva and biopsy of patients with gastric ulcer. The genotypes found in saliva and biopsy of the same patient had 51.1% agreement. In 27.6% of the 47 patients saliva(positive)/biopsy(positive) two genotypes were found in saliva, and one or both in the stomach. The s1m1/s1m2 genotypes, alone or together, are found simultaneously in saliva and gastric biopsy of the same patient. These results suggest that H. pylori reaches the oral cavity by various ways, and that saliva can be the transmitting and re-infecting vector. Copyright © 2012 Elsevier España, S.L. All rights reserved.

  14. Assessment of Gastric Emptying in Patients with Autoimmune Gastritis.

    PubMed

    Kalkan, Çağdaş; Soykan, Irfan; Soydal, Çiğdem; Özkan, Elgin; Kalkan, Emra

    2016-06-01

    Symptoms of patients with autoimmune gastritis are not specific, and some patients may present symptoms suggestive of delayed gastric emptying. This study aims to investigate whether any delay in gastric emptying of solid food exists in patients with autoimmune gastritis and, if so, to identify the factors that might affect delayed gastric emptying. A total of 165 patients (106 women) diagnosed as having autoimmune gastritis were analyzed by means of a gastric emptying test. All patients underwent a standardized scintigraphic gastric emptying study. Patients with delayed gastric emptying and normal gastric emptying tests were then compared by means of factors that might affect gastric emptying. Also 65 patients with functional dyspepsia who had a gastric emptying study constituted the control group. The median gastric emptying T ½ time was 127.43 min (min-max 50-953) for patients with AIG and 81 min (min-max 21-121.6) for functional dyspepsia patients (p < 0.001), and median percent retention at 2 h was 63.8 versus 20.2 (p < 0.001). In multivariate analysis, parameters that affected gastric emptying T ½ time were found as serum gastrin level (OR 1.002, 95 % CI 1.001-1.004, p < 0.001, chronic inflammation (OR 3.689, 95 % CI 1.44-9.39, p < 0.001), and increase in the degree of the atrophy of the gastric mucosa (OR 8.96, 95 % CI 2.98-26.93, p < 0.001). In patients with autoimmune gastritis, gastric emptying is generally delayed. Autoimmune gastritis is an important etiology to explain the finding of delayed gastric emptying on a radionuclide test. This new finding is likely to be relevant to clinicians when evaluating and initiating appropriate medical treatment for patients with autoimmune gastritis manifesting upper gastrointestinal symptoms.

  15. Chronic gastritis and Helicobacter pylori: a histopathological study of gastric mucosal biopsies.

    PubMed

    Yakoob, Mohammad Yawar; Hussainy, Akbar Shah

    2010-11-01

    The aim of this study was to observe the histological features of chronic gastritis and associated effects due to Helicobacter pylori infection in 176 randomly selected antral biopsy specimens of chronic gastritis cases. The specimens were reviewed for the presence or absence of H.pylori. The activity (neutrophilic infiltration) of gastritis and the presence or absence of mucosa-associated lymphoid tissue (MALT) were also noted. Chi-square test (Pearson value) was used to analyze categorical variables. H.pylori was detected in 110 (62.5%) cases of chronic gastritis. There was a significant association between H.pylori infection and activity of chronic gastritis (p=0.002). Lymphoid aggregates were significantly more frequently noted in H.pylori-positive patients (68.2%) vs. H.pylori negative group (47%), (p=0.005). It is concluded that H.pylori is significantly associated with active chronic gastritis and with formation of mucosa-associated lymphoid tissue (MALT), which may develop into gastric lymphoma (MALT type).

  16. Frequency of vacA, cagA and babA2 virulence markers in Helicobacter pylori strains isolated from Mexican patients with chronic gastritis

    PubMed Central

    Paniagua, Gloria Luz; Monroy, Eric; Rodríguez, Raymundo; Arroniz, Salvador; Rodríguez, Cristina; Cortés, José Luis; Camacho, Ausencio; Negrete, Erasmo; Vaca, Sergio

    2009-01-01

    Background Helicobacter pylori has been strongly associated with chronic gastritis, peptic and duodenal ulcers, and it is a risk factor for gastric cancer. Three major virulence factors of H. pylori have been described: the vacuolating toxin (VacA), the cytotoxin-associated gene product (CagA) and the adhesion protein BabA2. Since considerable geographic diversity in the prevalence of H. pylori virulence factors has been reported, the aim of this work was to establish the H. pylori and vacA, cagA and babA2 gene status in 238 adult patients, from a marginal urban area of Mexico, with chronic gastritis. Methods H. pylori was identified in cultures of gastric biopsies by nested PCR. vacA and cagA genes were detected by multiplex PCR, whereas babA2 gene was identified by conventional PCR. Results H. pylori-positive biopsies were 143 (60.1%). All H. pylori strains were vacA+; 39.2% were cagA+; 13.3% were cagA+ babA2+ and 8.4% were babA2+. Mexican strains examined possessed the vacA s1, m1 (43.4%), s1, m2 (24.5%), s2, m1 (20.3%) and s2, m2 (11.9%) genotypes. Conclusion These results show that the Mexican patients suffering chronic gastritis we have studied had a high incidence of infection by H. pylori. Forty four percent (63/143) of the H. pylori strains analyzed in this work may be considered as highly virulent since they possessed two or three of the virulence markers analyzed: vacA s1 cagA babA2 (9.8%, 14/143), vacA s1 babA2 (4.9%, 7/143), and vacA s1 cagA (29.4%, 42/143). However, a statistically significant correlation was not observed between vacAs1, cagA and babA2 virulence markers (χ2 test; P > 0.05). PMID:19405980

  17. Frequency of vacA, cagA and babA2 virulence markers in Helicobacter pylori strains isolated from Mexican patients with chronic gastritis.

    PubMed

    Paniagua, Gloria Luz; Monroy, Eric; Rodríguez, Raymundo; Arroniz, Salvador; Rodríguez, Cristina; Cortés, José Luis; Camacho, Ausencio; Negrete, Erasmo; Vaca, Sergio

    2009-04-30

    Helicobacter pylori has been strongly associated with chronic gastritis, peptic and duodenal ulcers, and it is a risk factor for gastric cancer. Three major virulence factors of H. pylori have been described: the vacuolating toxin (VacA), the cytotoxin-associated gene product (CagA) and the adhesion protein BabA2. Since considerable geographic diversity in the prevalence of H. pylori virulence factors has been reported, the aim of this work was to establish the H. pylori and vacA, cagA and babA2 gene status in 238 adult patients, from a marginal urban area of Mexico, with chronic gastritis. H. pylori was identified in cultures of gastric biopsies by nested PCR. vacA and cagA genes were detected by multiplex PCR, whereas babA2 gene was identified by conventional PCR. H. pylori-positive biopsies were 143 (60.1%). All H. pylori strains were vacA+; 39.2% were cagA+; 13.3% were cagA+ babA2+ and 8.4% were babA2+. Mexican strains examined possessed the vacA s1, m1 (43.4%), s1, m2 (24.5%), s2, m1 (20.3%) and s2, m2 (11.9%) genotypes. These results show that the Mexican patients suffering chronic gastritis we have studied had a high incidence of infection by H. pylori. Forty four percent (63/143) of the H. pylori strains analyzed in this work may be considered as highly virulent since they possessed two or three of the virulence markers analyzed: vacA s1 cagA babA2 (9.8%, 14/143), vacA s1 babA2 (4.9%, 7/143), and vacA s1 cagA (29.4%, 42/143). However, a statistically significant correlation was not observed between vacAs1, cagA and babA2 virulence markers (chi2 test; P > 0.05).

  18. [Ultrastructural changes and regeneration of the endocrine apparatus of the human gastric mucosal glandular epithelium in patients with chronic erosive gastritis].

    PubMed

    Ivanova, V F; Puzyrev, A A; Draĭ, R V

    2010-01-01

    The aim of this investigation was to study the structure and regeneration of the endocrine apparatus of the human gastric mucosal glandular epithelium. Using electron microscopy, the mucosal biopsy specimens obtained from 14 patients with chronic erosive Helicobacter pylori-associated gastritis, were studied. The most pronounced changes were seen both in the numbers and ultrastructure of G- and P-endocrinocytes. The changes were detected in the nucleus structure, endocrine granule and polysome content, and he mitochondrial structure. The regeneration of the endocrine cells took place through the differentiation of the committed precursors via the "agranular" cell stage, transformation of the exocrine cells into the endocrine ones, and as a result of the formation of the epithelial cords on the erosion surfaces that consisted of the cells in diverse differentiation stages (from the undifferentiated to specialized cells of all the endocrine and exocrine types).

  19. Helicobacter pylori infection and chronic gastritis in gastric cancer.

    PubMed Central

    Sipponen, P.; Kosunen, T. U.; Valle, J.; Riihelä, M.; Seppälä, K.

    1992-01-01

    AIMS: To investigate the prevalence of Helicobacter pylori associated chronic gastritis in patients with gastric cancer. METHODS: Serum IgG antibodies for H pylori were determined in 54 consecutive patients with gastric carcinoma. The prevalence of H pylori in gastric mucosa was also examined histologically (modified Giemsa) in 32 patients from whom adequate biopsy specimens of the antrum and corpus were available. Thirty five patients with gastrointestinal tumours outside the stomach and 48 with non-gastrointestinal malignancies served as controls. RESULTS: Of the 54 patients, 38 (70%) had H pylori antibodies (IgG) in their serum (three additional patients had H pylori antibodies IgA, class specific but not IgG specific). This prevalence was significantly higher (p less than 0.05) than that (49%) in the 35 controls. No differences in prevalence of H pylori antibodies were found between gastric cancer cases of intestinal (IGCA) or diffuse (DGCA) type, both these types showing H pylori antibodies (IgG) in 71% of the patients. In the subgroup of 32 subjects, five patients had normal gastric mucosa and four showed corpus limited atrophy ("pernicious anaemia type" atrophy of type A). All of these nine patients had no evidence of current or previous H pylori infection in serum (no IgG antibodies) or in tissue sections (negative Giemsa staining). The remaining 23 patients had antral or pangastritis, and all had evidence of current or previous H pylori infection. CONCLUSIONS: H pylori associated chronic gastritis was the associated disease in 75% of the patients with gastric cancer occurring equally often in both IGCA and DGCA groups. About 25% of cases seem to have a normal stomach or severe corpus limited atrophy, neither of which showed evidence of concomitant H pylori infection. PMID:1577969

  20. Chronic gastritis in tigers associated with Helicobacter acinonyx.

    PubMed

    Schröder, H D; Ludwig, C; Jakob, W; Reischl, U; Stolte, M; Lehn, N

    1998-07-01

    Helicobacter pylori-like organisms (HPLOs) were isolated from the gastric mucosa of two Sumatran tigers and identified by polymerase chain reaction analysis as Helicobacter acinonyx. At histological examination, both tigers revealed a chronic gastritis associated with HPLOs as demonstrated by immunolabelling and electron microscopy. This is the first isolation of H. acinonyx from tigers, in which, as previously reported in cheetahs, it may be a cause of gastritis.

  1. Autoimmune gastritis.

    PubMed

    Kulnigg-Dabsch, Stefanie

    2016-10-01

    Autoimmune gastritis is a chronic inflammatory disease with destruction of parietal cells of the corpus and fundus of the stomach. The known consequence is vitamin B12 deficiency and, consequently, pernicious anemia. However, loss of parietal cells reduces secretion of gastric acid which is also required for absorption of inorganic iron; thus, iron deficiency is commonly found in patients with autoimmune gastritis. This usually precedes vitamin B12 deficiency and is found mainly in young women. Patients with chronic iron deficiency, especially those refractory to oral iron therapy, should therefore be evaluated for the presence of autoimmune gastritis.

  2. Chronic gastritis rat model and role of inducing factors

    PubMed Central

    Xiang, Zun; Si, Jian-Min; Huang, Huai-De

    2004-01-01

    AIM: To establish an experimental animal model of chronic gastritis in a short term and to investigate the effects of several potential inflammation-inducing factors on rat gastric mucosa. METHODS: Twenty-four healthy, male SD rats were treated with intragastric administration of 600 mL/L alcohol, 20 mmol/L sodium deoxycholate and 0.5 g/L ammonia (factor A), forage containing low levels of vitamins (factor B), and/or indomethacin (factor C), according to an L8(27) orthogonal design. After 12 wk, gastric antral and body mucosae were pathologically examined. RESULTS: Chronic gastritis model was successfully induced in rats treated with factor A for 12 wk. After the treatment of animals, the gastric mucosal inflammation was significantly different from that in controls, and the number of pyloric glands at antrum and parietal cells at body were obviously reduced (P < 0.01). Indomethacin induced gastritis but without atrophy, and short-term vitamin deficiency failed to induce chronic gastritis and gastric atrophy. In addition, indomethacin and vitamin deficiency had no synergistic effect in inducing gastritis with the factor A. No atypical hyperplasia and intestinal metaplasia in the gastric antrum and body were observed in all rats studied. CONCLUSION: Combined intragastric administration of 600 mL/L alcohol, 20 mmol/L sodium deoxycholate and 0.5 g/L ammonia induces chronic gastritis and gastric atrophy in rats. Indomethacin induces chronic gastritis only. The long-term roles of these factors in gastric inflammation and carcinogenesis need to be further elucidated. PMID:15457578

  3. Characteristics of Helicobacter pylori-induced gastritis and the effect of H. pylori eradication in patients with chronic idiopathic thrombocytopenic purpura.

    PubMed

    Ando, Takafumi; Tsuzuki, Tomoyuki; Mizuno, Tomokazu; Minami, Masaaki; Ina, Kenji; Kusugami, Kazuo; Takamatsu, Junki; Adachi, Kouichi; El-Omar, Emad; Ohta, Michio; Goto, Hidemi

    2004-10-01

    The association between Helicobacter pylori infection and idiopathic thrombocytopenic purpura (ITP) has been reported widely. We investigated the prevalence of H. pylori infection, its virulence profile and the effectiveness of its eradication in patients with ITP. Twenty patients with ITP, 20 with peptic ulcer (10 gastric ulcer (GU), 10 duodenal ulcer (DU)) and 20 with NUD were studied. The virulence profile of the strains was assessed by genotyping for cagA, vacA, iceA, and hpyIIIR/hrgA and by assaying for IL-8 and DNA fragmentation after incubation with AGS cells. Infected patients and two uninfected ITP patients received triple therapy and platelets were counted before and 1 month, 6 months, 1 year, and 2 years after eradication therapy. H. pylori infection was found in 17 ITP (85%), 20 ulcer (100%) and 13 NUD (65%) patients. Biopsies and strains were collected from five ITP, 20 ulcer and 13 NUD patients. The ITP patients had a pangastritis or corpus-predominant gastritis pattern. All H. pylori isolates, from ITP, ulcer and NUD patients, were cagA(+) and vacA s1/m1, and did not differ in levels of IL-8 induction or DNA fragmentation. Fifteen ITP (88%) and 17 ulcer (85%) patients had successful eradication of H. pylori. Ten of these 15 (67%) H. pylori-eradicated ITP patients had platelet recovery. There was no significant change in platelet count in the two ITP patients in whom eradication failed or in the two originally H. pylori-uninfected ITP patients, or in the treated ulcer patients. Age at onset of ITP was the main determinant of platelet recovery: 100% of patients diagnosed after the age of 60 recovered compared with only 22% of those diagnosed before 50. H. pylori-infected ITP patients have a corpus-predominant pattern of gastritis but the virulence profile of their strains does not differ from that of ulcer or NUD patients. Eradication of H. pylori infection is a good therapeutic option for some patients with chronic ITP, especially for those who

  4. The Coeliac Stomach: Gastritis in Patients with Coeliac Disease

    PubMed Central

    Lebwohl, Benjamin; Green, Peter HR; Genta, Robert M.

    2015-01-01

    Background Lymphocytic gastritis (LG) is an uncommon entity with varying symptoms and endoscopic appearances. This condition, as well as two forms of H. pylori-negative gastritis (chronic active gastritis [CAG] and chronic inactive gastritis [CIG]), appears to be more common in patients with coeliac disease (CD) based on single-center studies. Aim To compare the prevalence of LG, CAG, and CIG among those with normal duodenal histology (or non-specific duodenitis) and those with CD, as defined by villous atrophy (Marsh 3). Methods We analyzed all concurrent gastric and duodenal biopsy specimens submitted to a national pathology laboratory during a six-year period. We performed multiple logistic regression to identify independent predictors of each gastritis subtype. Results Among patients who underwent concurrent gastric and duodenal biopsy (n=287,503), the mean age was 52 and the majority (67%) was female. Compared to patients with normal duodenal histology, LG was more common inpartial villous atrophy (OR 37.66; 95% CI 30.16–47.03), and subtotal/total villous atrophy (OR 78.57; 95% CI 65.37–94.44). CD was also more common in CAG (OR for partial villous atrophy 1.93; 95%CI 1.49–2.51, OR for subtotal/total villous atrophy 2.42; 95%CI 1.90–3.09) and was similarly associated with CIG (OR for partial villous atrophy 2.04; 95%CI 1.76–2.35, OR for subtotal/total villous atrophy 2.96; 95% CI 2.60–3.38). Conclusion LG is strongly associated with CD, with increasing prevalence correlating with more advanced villous atrophy. CAG and CIG are also significantly associated with CD. Future researchshould measure the natural history of these conditions after treatment with a gluten-free diet. PMID:25973720

  5. High frequency of helicobacter negative gastritis in patients with Crohn's disease.

    PubMed Central

    Halme, L; Kärkkäinen, P; Rautelin, H; Kosunen, T U; Sipponen, P

    1996-01-01

    The frequency of gastric Crohn's disease has been considered low. This study was undertaken to determine the prevalence of chronic gastritis and Helicobacter pylori infection in patients with Crohn's disease. Oesophagogastroduodenoscopy was performed on 62 consecutive patients suffering from ileocolonic Crohn's disease. Biopsy specimens from the antrum and corpus were processed for both histological and bacteriological examinations. H pylori antibodies of IgG and IgA classes were measured in serum samples by enzyme immunoassay. Six patients (9.7%) were infected with H pylori, as shown by histology, and in five of them the infection was also verified by serology. Twenty one patients (32%) had chronic H pylori negative gastritis (negative by both histology and serology) and one of them also had atrophy in the antrum and corpus. Granulomas were found in four patients. The characteristic appearance of H pylori negative gastritis was focal and mostly mild inflammation resembling the inflammatory changes seen in the gut in Crohn's disease. Patients with H pylori negative chronic gastritis had a significantly more active disease in their gut than those with normal gastric mucosa (p < 0.01). It is concluded that H pylori positive gastritis is rare, while H pylori negative gastritis is relatively common in patients with Crohn's disease. H pylori negative 'Crohn's gastritis' seems to be associated with active Crohn's disease. Images Figure 1 Figure 2 PMID:8675090

  6. Prevalence of CagA and VacA antibodies in children with Helicobacter pylori-associated peptic ulcer compared to prevalence in pediatric patients with active or nonactive chronic gastritis.

    PubMed

    Alarcón, T; Martínez, M J; Urruzuno, P; Cilleruelo, M L; Madruga, D; Sebastian, M; Domingo, D; Sanz, J C; López-Brea, M

    2000-09-01

    VacA and CagA serological responses were detected in pediatric patients: 44 and 56%, respectively, in peptic ulcer (PU) patients, 33.3 and 44.4% in active chronic gastritis (ACG) patients, and 23.2 and 39.2% in non-ACG patients. Higher seroprevalence to CagA+VacA and to CagA+VacA+35-kDa antigen was found among PU patients. However, a low level of sensitivity and specificity was found for indirect detection of PU patients.

  7. Study of the oipA genetic diversity and EPIYA motif patterns in cagA-positive Helicobacter pylori strains from Venezuelan patients with chronic gastritis.

    PubMed

    Torres, Keila; Valderrama, Elvis; Sayegh, Marjorie; Ramírez, José Luis; Chiurillo, Miguel Angel

    2014-11-01

    CagA and OipA are involved, among other virulence factors, in the ability of Helicobacter pylori to colonize the gastric mucosa and to modulate the host environment during the establishment of chronic infection. The number and type of EPIYA phosphorylation motifs and the presence and functional status of oipA have been involved in the induction of cellular transformations playing an important role in the development of H. pylori associated gastric diseases. This work determined the prevalence of the oipA virulence factor and EPIYA motif patterns in cagA-positive H. pylori gastric biopsies from chronic gastritis patients from the Central-Western region of Venezuela. DNA was extracted directly from gastric biopsies collected by upper endoscopy from 113 patients. The EPIYA motif genotyping and oipA gene functional status was determined by PCR and sequencing. Phylogenetic analysis with the 3' variable region of cagA sequences was performed. Only Western-type EPIYA variants were detected: ABC (68.14%), ABCC (29.20%) and ABCCC (2.66%). High prevalence of strains with the oipA gene (93.8%) and its functional status "ON" (83%) was observed. No significant association between EPIYA motif patterns or oipA functional status with the histological changes in the gastric mucosa was found. Our study demonstrated the absolute predominance of the Western-type cagA gene in a Venezuelan admixed population. This is the first report showing oipA status of H. pylori strains in Venezuela. Further studies with a larger number of samples and including other pathologies are necessary to continue evaluating the role of the H. pylori virulence factors in the prevalence of gastric diseases in our country. Copyright © 2014 Elsevier Ltd. All rights reserved.

  8. Safety and efficacy of rabeprazole in combination with four antibiotic regimens for the eradication of Helicobacter pylori in patients with chronic gastritis with or without peptic ulceration.

    PubMed

    Stack, W A; Knifton, A; Thirlwell, D; Cockayne, A; Jenkins, D; Hawkey, C J; Atherton, J C

    1998-10-01

    Rabeprazole is a new fast acting proton pump inhibitor that has recently been proven to be effective in the treatment of peptic ulceration and reflux esophagitis. The aim of this study was to evaluate rabeprazole in combination with antibiotics for the eradication of Helicobacter pylori (H. pylori) in patients with chronic active gastritis with or without peptic ulcer disease. Seventy-five H. pylori-infected patients were randomized in a double-blind fashion to receive a 7-day treatment regimen consisting of: RAC, RAM, RCM, or RC (R=rabeprazole 20 mg b.d., A=amoxycillin 1 g b.d., C=clarithromycin 500 mg b.d., M=metronidazole 400 mg b.d.). Randomized patients were H. pylori-positive by gastric biopsy urease test, histology and 13C urea breath test (13C-UBT). H. pylori eradication was assessed by 13C-UBT, 4 and 8 wk after finishing treatment. Endoscopy with histology and culture for antibiotic sensitivity testing was performed pretreatment and if treatment failed. On an intention-to-treat analysis, treatment success was: RCM 100%, RAC 95%, RAM 90%, and RC 63%. The most common side effects were loose stools, headache, and taste disturbance, but there were no serious adverse events related to the study medication. The two patients failing RAM treatment had metronidazole-resistant strains before and after treatment. None of the pretreatment H. pylori isolates from six patients failing RC were clarithromycin resistant, but three of five successfully cultured posttreatment had developed clarithromycin resistance. Rabeprazole-based triple therapy with two antibiotics for 1 wk is safe and effective in eradicating H. pylori. Dual therapy with clarithromycin is less successful, and the majority of treatment failures develop clarithromycin resistance.

  9. Clinical usefulness of the serological gastric biopsy for the diagnosis of chronic autoimmune gastritis.

    PubMed

    Antico, Antonio; Tampoia, Marilina; Villalta, Danilo; Tonutti, Elio; Tozzoli, Renato; Bizzaro, Nicola

    2012-01-01

    To assess the predictive value for chronic autoimmune gastritis (AIG) of the combined assay of anti-parietal-cell antibodies (PCA), anti-intrinsic-factor antibodies (IFA), anti-Helicobacter pylori (Hp) antibodies, and measurement of blood gastrin. We studied 181 consecutive patients with anemia, due to iron deficiency resistant to oral replacement therapy or to vitamin B12 deficiency. 83 patients (45.8%) tested positive for PCA and underwent gastroscopy with multiple gastric biopsies. On the basis of the histological diagnosis, PCA-positive patients were divided into 4 groups: (1) 30 patients with chronic atrophic gastritis; they had high concentrations of PCA and gastrin and no detectable IFA; (2) 14 subjects with metaplastic gastric atrophy; they had high PCA, IFA, and gastrin; (3) 18 patients with nonspecific lymphocytic inflammation with increased PCA, normal gastrin levels, and absence of IFA; (4) 21 patients with multifocal atrophic gastritis with "borderline" PCA, normal gastrin, absence of IFA and presence of anti-Hp in 100% of the cases. The assay of four serological markers proved particularly effective in the diagnostic classification of gastritis and highly correlated with the histological profile. As such, this laboratory diagnostic profile may be considered an authentic "serological biopsy."

  10. [Efficacy of antacids in the treatment of chronic gastritis].

    PubMed

    Maev, I V; Dicheva, D T; Lebedeva, E G

    2010-01-01

    This article presents main principles of chronic gastritis treatment. Therapeutic abilities and possible side-effects due to components of antacids are analyzed. Special attention is paid to antisecretory and cytoprotective activity of Pepsan-R, which contains haiasulen (the main active component of chamomilla) and dimeticon. The authors of the article emphasize opportunity of using Pepsan-R in case of heartburn, gastric pain, abdominal distention during pregnancy and lactation.

  11. CLINICAL AND MORPHOLOGICAL CHARACTERISTICS OF THE CHRONIC GASTRITIS WITH FUNCTIONAL DYSPEPSIA IN THE REPUBLIC OF SAKHA (YAKUTIA).

    PubMed

    Avvakumova, N V; Chibyeva, L G; Vasiliev, N N

    2015-01-01

    Chronic gastritis with syndrome, functional dyspepsia (SFD) is one of the most pressing problems in medicine. Certain scientific and practical interest is the elucidation of the frequency and clinical manifestations of functional dyspepsia in patients hospitalized in the gastroenterology department YAGKB and frequency combinations of chronic gastritis (including H. pylori) with functional dyspepsia. The aim of the study was to investigate the clinical and morphological features of the chronic gastritis with syndrome pattern of functional dyspepsia in native-born and people of the Republic of Sakha (Yakutia), and to assess the effectiveness of treatment, depending on the gastric acid and H. pylori. This study examined 105 patients with functional dyspepsia, including 41 patients with epigastric pain syndrome and 64 patients with postprandial distress syndrome. Considered groups of patients were homogeneous for age, gender, by ethnicity. Of the 105 patients included in the study, I group were 57 indigenous people (80% of them--Yakutia), 11 group--48 people visiting (Caucasians). Clinical presentation and course of chronic gastritis with functional dyspepsia in the Republic of Sakha (Yakutia) have a number of distinctive features: epigastric pain syndrome occurs in 26.8% of patients and 73.2% of the indigenous population of the visitor, the intensity of pain in the root is much lower than that of visitors--12 and 85% respectively. Postprandial distress syndrome was diagnosed in 71.9% of patients and 28.1% of the indigenous newcomers. At endoscopy in all patients with functional dyspepsia diagnosed chronic gastritis. The native inhabitants of the most common mixed gastritis (54.5%), the newcomers--superficial gastritis (66.7%). The found features of a current of functional dyspepsia can be further the basis for the individualized and differentiated approaches to treatment of this disease.

  12. K‐ras mutations and cell kinetics in Helicobacter pylori associated gastric intestinal metaplasia: a comparison before and after eradication in patients with chronic gastritis and gastric cancer

    PubMed Central

    Watari, J; Tanaka, A; Tanabe, H; Sato, R; Moriichi, K; Zaky, A; Okamoto, K; Maemoto, A; Fujiya, M; Ashida, T; Das, K M; Kohgo, Y

    2007-01-01

    Background Helicobacter pylori related gastric intestinal metaplasia (IM) is considered to be a precancerous lesion. Aims To identify the effects of H pylori eradication on K‐ras mutations, cell kinetics in IM and histological changes in patients with and without gastric cancers in a one‐year prospective study. Methods Patients included group A (n = 39), chronic gastritis, and group B (n = 53), intestinal‐type early gastric cancer patients who had all undergone endoscopic mucosal resection (n = 25) or surgical resection (n = 28). K‐ras codon 12 mutations in IM were examined, followed by DNA sequencing analysis. Proliferating and apoptotic cells were detected with anti‐Ki‐67 antibody and using the TUNEL method, respectively. Results The incidence of K‐ras mutations in the cancer was only 3.8%. The mutant K‐ras in IM was observed more frequently in group A (46.2%) than in group B patients (1.9%) (p<0.005). After eradication, the K‐ras mutations significantly declined to 12.8% in group A (p<0.005). The mutation pattern of K‐ras codon 12 before eradication was that GGT was mainly changed to AGT (50%) in group A. AGT transformation was not affected by treatment. Apoptosis in IM showed an increase after H pylori eradication in both groups (p<0.05 in group A) although no histological improvement in IM was observed. The monocyte score was significantly higher in group A than in group B (p<0.05); the score improved significantly after eradication. Conclusions K‐ras mutations in IM do not always play a role in gastric carcinogenesis but cell kinetics, especially apoptosis, in IM may contribute to it. There are early events in K‐ras mutations which are influenced by H pylori infection; some mutations may also be selected by eradication. These unstable K‐ras mutations in IM may be related to lymphocyte infiltration caused by H pylori infection. PMID:16997920

  13. [The PCR markers of viral infections under chronic gastritis in children].

    PubMed

    Yaroslavtseva, N G; Grumbkova, L O; Tikhomirov, D S; Ignatova, E N; Romanova, T Yu; Garanja, T A; Tupoleva, T A; Filatov, F P

    2014-06-01

    The extended monitoring (up to 1 year 11 months) of PCR markers was implemented concerning viral infections: cytomegalovirus, Epstein-Barr virus, simple herpes virus type I and II, hepatitis B virus, hepatitis C virus and bacterial infection of Helicobacter pylori in bioassays (blood, biopsy material of mucous coat of stomach and inferior third of esophagus) from children with different types of chronic gastritis. In biological samples from patients with gastritis type A and type A + B DNA of hepatitis B virus (87% and 71% of patients correspondingly) and DNA of Epstein-Barr virus (63% and 67% of patients) were detected with high rate. Under gastritis type B and C these markers were detected significantly rarely (20-36%). Among patients with gastritis type A, B and A + B, the positive results on DNA of cytomegalovirus consisted 13-17%. In patients with gastritis type C DNA of cytomegalovirus was not detected. In any of analyzed samples no DNA of simple herpes virus type I and II was detected. The control of DNA of H. pylori demonstrated its presence in biological materials of 67% and 84% of patients with gastritis type B and A +B. This type of DNA was absent in patients with gastritis type A and C. Under gastritis type A, B and A+B, DNA of Epstein-Barr virus and DNA of hepatitis B virus detected more often in biological materials of mucous coat of stomach (71%-100%) and out of them simultaneously in blood in 33%-60% of examined patients and only in blood up to 29%. DNA of Epstein-Barr virus was detected in leukocytes of peripheral blood and DNA of hepatitis B virus both in plasma and leukocytes of peripheral blood. Under gastritis type C DNA of Epstein-Barr virus was always detected in leukocytes of peripheral blood (in 20% out of these patients simultaneously in biological material) and DNA of hepatitis B virus just as much in blood (plasma and/or leukocytes of peripheral blood) and biological materials. The lower concentrations (less than 700 copies/ml) DNA of

  14. [Microflora of gastric mucosa, its properties and role in the development of acute and chronic gastritis].

    PubMed

    Tsimmerman, Ia S; Zakharova, Iu A; Vedernikov, V E

    2012-01-01

    Gastric microflora was studied in 28 patients suffering acute and chronic gastritis with reference to the factors of pathogenicity and sensitivity to antibacterial preparations. A total of 55 bacterial species were isolated The microflora was dominated by streptoccoci while Helicobacter pylori occurred rather rarely 27.3 +/- 6.5% of the isolated strains showed urease activity 36.3 +/- 6.5% natural or acquired virulence, 45.5 +/- 6.7% resistance to eradication therapy.

  15. Deep learning based syndrome diagnosis of chronic gastritis.

    PubMed

    Liu, Guo-Ping; Yan, Jian-Jun; Wang, Yi-Qin; Zheng, Wu; Zhong, Tao; Lu, Xiong; Qian, Peng

    2014-01-01

    In Traditional Chinese Medicine (TCM), most of the algorithms used to solve problems of syndrome diagnosis are superficial structure algorithms and not considering the cognitive perspective from the brain. However, in clinical practice, there is complex and nonlinear relationship between symptoms (signs) and syndrome. So we employed deep leaning and multilabel learning to construct the syndrome diagnostic model for chronic gastritis (CG) in TCM. The results showed that deep learning could improve the accuracy of syndrome recognition. Moreover, the studies will provide a reference for constructing syndrome diagnostic models and guide clinical practice.

  16. Effect of Rebamipide on the Premalignant Progression of Chronic Gastritis: A Randomized Controlled Study.

    PubMed

    Han, Xue; Jiang, Kui; Wang, Bangmao; Zhou, Lu; Chen, Xin; Li, Shu

    2015-10-01

    Chronic gastritis frequently progresses into precancerous intestinal metaplasia and intraepithelial neoplasia lesions. Rebamipide is a free radical scavenger and we assessed its efficacy on clinical symptoms, gastric mucosal lesions, pathologic grade, and immunohistochemistry in chronic gastritis patients. 178 eligible patients were randomized into treatment and control groups. Both groups followed an optimized lifestyle for 26 weeks, but the treatment group was additionally medicated with rebamipide 0.1 g three times per day. Upper gastrointestinal endoscopy was performed in all patients to evaluate the severity of gastritis by the Modified Lanza Scoring (MLS) and histological changes were evaluated by the Updated Sydney System Score (USSS). Gastric mucosa immunohistochemistry in the treatment group was performed using the intestinal metaplasia markers caudal type homeobox transcription factor 2 (CDX2) and trefoil factor 3 (TFF3) detection. There were significant outcome differences between the treatment and control groups regarding the clinical symptom scores (2.62 ± 1.86 vs. 1.55 ± 1.61, P = 0.0001), gastric mucosal lesion scores (0.57 ± 1.05 vs. 0.16 ± 0.90, P = 0.002), and inflammation (P < 0.05). Only in the treated patients were the rates of intestinal metaplasia (P = 0.017 vs. P = 0.123) and low-grade intraepithelial neoplasia (P = 0.005 vs. P = 0.226) significantly reduced after 26 weeks. The percentages of CDX2 (31.5 vs. 15.7%, P = 0.021) and TFF3 (44.9 vs. 25.8%, P = 0.012) expressing gastric mucosa cells were significantly lower after rebamipide medication than pre-treatment values. Rebamipide improved the clinical symptoms, gastric mucosal lesions, and pathological grades of chronic gastritis patients and decreased the expression rates of CDX2 and TFF3 in gastric cells.

  17. Chaihu-Shugan-San, an oriental herbal preparation, for the treatment of chronic gastritis: a meta-analysis of randomized controlled trials.

    PubMed

    Qin, Feng; Liu, Jun-Yang; Yuan, Jiu-Hong

    2013-03-27

    Chronic gastritis is a very common disease of the digestive tract. Although herbal preparation Chaihu-Shugan-San (CSS) has been widely used as an alternative treatment for chronic gastritis in East Asia, its effectiveness is not verified. The purpose of this meta-analysis is to evaluate the effectiveness of CSS in treating various types of chronic gastritis. Retrospective review of pertinent literature via Embase, China National Knowledge Infrastructure database, Wanfang Data, Vip Information and the Cochrane Library search using the keywords "Chaihushugan" or "Chaihu Shugan" or "Chai Hu Shu Gan" or "Chaihu Shu Gan". Twenty-one trials were identified including 2572 patients (1384 in CSS group and 1188 in chemotherapy group). Each trial was independently reviewed by two assessors. The risk ratios of bile reflux gastritis, chronic superficial gastritis, chronic atrophic gastritis, and chronic erosive gastritis in the CSS-treated and chemotherapy groups were 1.30, 1.20, 1.24, and 1.48, respectively. CSS had more therapeutic effect in various types of chronic gastritis patients for improving clinical response compared with the chemotherapy group. Of the 21 trials administrating CSS to patients, no adverse event was reported. CSS was more effective compared to chemotherapy in the treatment of chronic gastritis and no serious side-effects were identified. However, the evidence is insufficient because of the low methodological quality of the included trials. More full-scale, randomized, double-blind, placebo-controlled clinical trials are recommended to further evaluate the therapeutic benefit of CSS. Copyright © 2013 Elsevier Ireland Ltd. All rights reserved.

  18. Necrotizing gastritis due to Bacillus cereus in an immunocompromised patient.

    PubMed

    Le Scanff, J; Mohammedi, I; Thiebaut, A; Martin, O; Argaud, L; Robert, D

    2006-04-01

    Bacillus cereus is increasingly being acknowledged as a serious bacterial pathogen in immunocompromised patients. We present a case of acute necrotizing gastritis caused by B. cereus in a 37-year-old woman with acute myeloblastic leukemia, who recovered following total parenteral nutrition and treatment with imipenem and vancomycin. B. cereus was isolated from gastric mucosa and blood cultures. Up to now, no case of acute necrotizing gastritis due to this organism has been reported.

  19. [THE ROLE OF HELICOBACTER PYLORI IN NORMOMICROBIOCENOSIS AND DYSBACTERIOSIS OF MUCOSAL MICROFLORA OF OESOPHAGOGASTRODUODENAL ZONE IN THE CASES OF PEPTIC ULCER, CHRONIC GASTRITIS AND OESOPHAGITIS].

    PubMed

    Chernin, V V; Chervinets, V M; Bazlov, S N

    2016-01-01

    Determine the qualitative and quantitative composition of the mucosal microflora of oesophagogastroduodenal zone to determine the location of Helicobocter pylori and its place in normomicrobiocenosis and dysbacteriosis in cases of peptic ulcer, chronic gastritis and oesophagitis. Clinical and microbiological studies were conducted in 30 healthy individuals-volunteers, 130 patients with peptic ulcer, 36--chronic gastritis and 24--chronic esophagitis. Helicobacter pylori in 33% of cases included in normomicrobiocenosis of mucosal microflora oesophagogastroduodenal zone, which consists of 12 genera of microorganisms and carries out all protection functions. The recurrence of peptic ulcer disease, exacerbation of chronic active gastritis and oesophagitis are accompanied by a dysbacteriosis of mucosal microflora with overgrowth of typical and atypical microorganisms for normal biotope with reduced occurrenceof Helicobocter pylori. Helicobacter pylori in the biocenosis of mucosal microflora of oesophagogastroduodenal zone is not an infection, has no independent significance in the development of peptic ulcer, chronic gastritis and esophagitis, does not require eradication.

  20. [Study on therapeutical effect of Canghuopingwei granules on chronic gastritis in rats].

    PubMed

    Xu, Fei-Fei; Ye, Shou-Shan; Zhang, Xiao-Xiang

    2012-07-01

    To investigate the therapeutical effect of Canghuopingwei Granules on chronic gastritis in rats. Rat models of chronic gastritis and bile reflux gastritis were used. After rat models were established, the rats were divided into 6 groups and were treated with different drugs. The tissue samples were obtained after one week. The volume of gastric juice, acidity of gastric juice and pepsase activity were determined, and changes of the gastric mucosa were studied by microscopy. The acidity of gastric juice was reversed with Canghuopingwei granules treatment. Gastric pathologic examination suggested that Canghuopingwei granules could markedly attenuate the pathological changes of gastric mucosa in rats. Canghuopingwei granules has remarkably therapeutical effect on chronic gastritis and bile reflux gastritis in rats.

  1. Helicobacter pylori-related chronic gastritis as a risk factor for colonic neoplasms.

    PubMed

    Inoue, Izumi; Kato, Jun; Tamai, Hideyuki; Iguchi, Mikitaka; Maekita, Takao; Yoshimura, Noriko; Ichinose, Masao

    2014-02-14

    To summarize the current views and insights on associations between Helicobacter pylori (H. pylori)-related chronic gastritis and colorectal neoplasm, we reviewed recent studies to clarify whether H. pylori infection/H. pylori-related chronic gastritis is associated with an elevated risk of colorectal neoplasm. Recent studies based on large databases with careful control for confounding variables have clearly demonstrated an increased risk of colorectal neoplasm associated with H. pylori infection. The correlation between H. pylori-related chronic atrophic gastritis (CAG) and colorectal neoplasm has only been examined in a limited number of studies. A recent large study using a national histopathological database, and our study based on the stage of H. pylori-related chronic gastritis as determined by serum levels of H. pylori antibody titer and pepsinogen, indicated that H. pylori-related CAG confers an increased risk of colorectal neoplasm, and more extensive atrophic gastritis will probably be associated with even higher risk of neoplasm. In addition, our study suggested that the activity of H. pylori-related chronic gastritis is correlated with colorectal neoplasm risk. H. pylori-related chronic gastritis could be involved in an increased risk of colorectal neoplasm that appears to be enhanced by the progression of gastric atrophy and the presence of active inflammation.

  2. Helicobacter pylori-related chronic gastritis as a risk factor for colonic neoplasms

    PubMed Central

    Inoue, Izumi; Kato, Jun; Tamai, Hideyuki; Iguchi, Mikitaka; Maekita, Takao; Yoshimura, Noriko; Ichinose, Masao

    2014-01-01

    To summarize the current views and insights on associations between Helicobacter pylori (H. pylori)-related chronic gastritis and colorectal neoplasm, we reviewed recent studies to clarify whether H. pylori infection/H. pylori-related chronic gastritis is associated with an elevated risk of colorectal neoplasm. Recent studies based on large databases with careful control for confounding variables have clearly demonstrated an increased risk of colorectal neoplasm associated with H. pylori infection. The correlation between H. pylori-related chronic atrophic gastritis (CAG) and colorectal neoplasm has only been examined in a limited number of studies. A recent large study using a national histopathological database, and our study based on the stage of H. pylori-related chronic gastritis as determined by serum levels of H. pylori antibody titer and pepsinogen, indicated that H. pylori-related CAG confers an increased risk of colorectal neoplasm, and more extensive atrophic gastritis will probably be associated with even higher risk of neoplasm. In addition, our study suggested that the activity of H. pylori-related chronic gastritis is correlated with colorectal neoplasm risk. H. pylori-related chronic gastritis could be involved in an increased risk of colorectal neoplasm that appears to be enhanced by the progression of gastric atrophy and the presence of active inflammation. PMID:24587623

  3. Collagenous gastritis.

    PubMed

    Jin, Xiaoyi; Koike, Tomoyuki; Chiba, Takashi; Kondo, Yutaka; Ara, Nobuyuki; Uno, Kaname; Asano, Naoki; Iijima, Katsunori; Imatani, Akira; Watanabe, Mika; Shirane, Akio; Shimosegawa, Tooru

    2013-09-01

    In the present paper, we report a case of rare collagenous gastritis. The patient was a 25-year-old man who had experienced nausea, abdominal distention and epigastralgia since 2005. Esophagogastroduodenoscopy (EGD) carried out at initial examination by the patient's local doctor revealed an extensively discolored depression from the upper gastric body to the lower gastric body, mainly including the greater curvature, accompanied by residual mucosa with multiple islands and nodularity with a cobblestone appearance. Initial biopsies sampled from the nodules and accompanying atrophic mucosa were diagnosed as chronic gastritis. In August, 2011, the patient was referred to Tohoku University Hospital for observation and treatment. EGD at our hospital showed the same findings as those by the patient's local doctor. Pathological findings included a membranous collagen band in the superficial layer area of the gastric mucosa, which led to a diagnosis of collagenous gastritis. Collagenous gastritis is an extremely rare disease, but it is important to recognize its characteristic endoscopic findings to make a diagnosis.

  4. Distinct metaplastic and inflammatory phenotypes in autoimmune and adenocarcinoma-associated chronic atrophic gastritis

    PubMed Central

    Jeong, Sangho; Choi, Eunyoung; Petersen, Christine P; Roland, Joseph T; Federico, Alessandro; Ippolito, Rossana; D'Armiento, Francesco P; Nardone, Gerardo; Nagano, Osamu; Saya, Hideyuki; Romano, Marco

    2016-01-01

    Background Autoimmune gastritis (AIG) and adenocarcinoma-associated chronic atrophic gastritis (CAG) are both associated with oxyntic atrophy, but AIG patients demonstrate an increased risk of carcinoid tumors rather than the elevated risk of adenocarcinoma observed with CAG. We therefore sought to compare the characteristics of the metaplastic mucosa in AIG and CAG patients. Methods We examined markers for metaplasia (spasmolytic polypeptide expressing metaplasia (SPEM) and intestinal metaplasia) as well as proliferation (Ki67) and immune cell populations (neutrophils, macrophages, and eosinophils) in gastric sections from 16 female patients with autoimmune thyroiditis and AIG and 17 patients with CAG associated with gastric adenocarcinoma. Results Both AIG and CAG patients demonstrated prominent SPEM and intestinal metaplasia. However, AIG patients displayed significantly lower numbers of infiltrating macrophages and significantly reduced mucosal cell proliferation as compared to CAG patients. Conclusions These findings indicate that, while both AIG and CAG patients display prominent oxyntic atrophy and metaplasia, the AIG patients do not show proliferative metaplastic lineages that would predispose to adenocarcinoma. PMID:28405320

  5. Imbalanced network biomarkers for traditional Chinese medicine Syndrome in gastritis patients

    PubMed Central

    Li, Rui; Ma, Tao; Gu, Jin; Liang, Xujun; Li, Shao

    2013-01-01

    Cold Syndrome and Hot Syndrome are thousand-year-old key therapeutic concepts in traditional Chinese medicine (TCM), which depict the loss of body homeostasis. However, the scientific basis of TCM Syndrome remains unclear due to limitations of current reductionist approaches. Here, we established a network balance model to evaluate the imbalanced network underlying TCM Syndrome and find potential biomarkers. By implementing this approach and investigating a group of chronic superficial gastritis (CSG) and chronic atrophic gastritis (CAG) patients, we found that with leptin as a biomarker, Cold Syndrome patients experience low levels of energy metabolism, while the CCL2/MCP1 biomarker indicated that immune regulation is intensified in Hot Syndrome patients. Such a metabolism-immune imbalanced network is consistent during the course from CSG to CAG. This work provides a new way to understand TCM Syndrome scientifically, which in turn benefits the personalized medicine in terms of the ancient medicine and complex biological systems. PMID:23529020

  6. The complaints and dietary habits of the patients with gastritis and undefined abdominal pain.

    PubMed

    Harju, E

    1985-02-01

    The complaints and dietary habits of sixteen patients with gastritis and fourteen with undefined abdominal pain were studied by recording method. The results showed that the symptoms of the patients with gastritis and undefined abdominal pain were similar and mostly postprandial and they can be regarded as local (abdominal pain, meteorism, discomfort and heartburn) and/or general (sweating, nausea and faintness). The patients have variations of the symptomatic and asymptomatic periods. The symptomatic patients with gastritis have significantly higher number of daily meals than the asymptomatic patients with gastritis. The daily intake of food, energy and nutrients are low especially in the symptomatic patients with gastritis. It is concluded that the symptoms experienced by the patients with gastritis or undefined abdominal pain are related to the eating so that the daily dietary habits are disturbed. The produced a low intake of food, energy and nutrients especially in the patients with symptomatic gastritis.

  7. Collagenous gastritis: a morphologic and immunohistochemical study of 40 patients.

    PubMed

    Arnason, Thomas; Brown, Ian S; Goldsmith, Jeffrey D; Anderson, William; O'Brien, Blake H; Wilson, Claire; Winter, Harland; Lauwers, Gregory Y

    2015-04-01

    Collagenous gastritis is a rare condition defined histologically by a superficial subepithelial collagen layer. This study further characterizes the morphologic spectrum of collagenous gastritis by evaluating a multi-institutional series of 40 patients (26 female and 14 male). The median age at onset was 16 years (range 3-89 years), including 24 patients (60%) under age 18. Twelve patients (30%) had associated celiac disease, collagenous sprue, or collagenous colitis. Hematoxylin and eosin slides were reviewed in biopsies from all patients and tenascin, gastrin, eotaxin, and IgG4/IgG immunohistochemical stains were applied to a subset. The distribution of subepithelial collagen favored the body/fundus in pediatric patients and the antrum in adults. There were increased surface intraepithelial lymphocytes (>25 lymphocytes/100 epithelial cells) in five patients. Three of these patients had associated celiac and/or collagenous sprue/colitis, while the remaining two had increased duodenal lymphocytosis without specific etiology. An eosinophil-rich pattern (>30 eosinophils/high power field) was seen in 21/40 (52%) patients. Seven patients' biopsies demonstrated atrophy of the gastric corpus mucosa. Tenascin immunohistochemistry highlighted the subepithelial collagen in all 21 specimens evaluated and was a more sensitive method of collagen detection in biopsies from two patients with subtle subepithelial collagen. No increased eotaxin expression was identified in 16 specimens evaluated. One of the twenty-three biopsies tested had increased IgG4-positive cells (100/high power field) with an IgG4/IgG ratio of 55%. In summary, collagenous gastritis presents three distinct histologic patterns including a lymphocytic gastritis-like pattern, an eosinophil-rich pattern, and an atrophic pattern. Eotaxin and IgG4 were not elevated enough to implicate these pathways in the pathogenesis. Tenascin immunohistochemistry can be used as a sensitive method of collagen detection.

  8. [Magneto-laser therapy of chronic gastritis in children and adolescents].

    PubMed

    Zviagin, A A; Nikolaenko, E A

    2008-01-01

    The efficiency of transcutaneous magneto-laser treatment as a component of combined therapy of chronic gastritis in children and adolescents (aged 5-17 years) was compared with that of pharmacotherapy and low-intensity laser therapy. The patients were allocated to three groups of 25 persons each. Patients of group 1 were given only drug therapy, those in group 2 were treated with pharmaceuticals and low-intensity laser therapy. The patients comprising group 3 were subjected to the action of magneto-laser radiation. Magneto-laser therapy was shown to result in a significantly more expressed improvement of clinical and morphological characteristics of the patients compared with pharmacotherapy alone. There was no significant difference between effects of magneto-laser and low-intensity laser radiation.

  9. Association of autoimmune thyroid diseases, chronic atrophic gastritis and gastric carcinoid: experience from a single institution.

    PubMed

    Castoro, C; Le Moli, R; Arpi, M L; Tavarelli, M; Sapuppo, G; Frittitta, L; Squatrito, S; Pellegriti, G

    2016-07-01

    Autoimmune polyendocrine syndromes (APS) type III are characterized by the association of autoimmune thyroid disease (ATD) with other autoimmune diseases such as diabetes, alopecia, pernicious anemia, vitiligo and chronic atrophic gastritis. A strong association between ATD and atrophic gastritis (AG) has been demonstrated. Moreover 10 % of patients affected by AG have a predisposition to develop gastric carcinoid and adenocarcinoma as a result of chronic hypergastrinemia caused by achlorhydria and subsequent ELC cells neoplastic transformation. The aim of the study is to evaluate, in a consecutive series of patients followed for ATD in our outpatients clinic, the prevalence of AG. In the period 2004-2014, 242 patients with ATD underwent a screening performing APCA, Vitamin B12, ferritin, iron, and hemoglobin and red cells count measurements with subsequent gastroscopy in case of APCA positivity. We found 57/242 (23.5 %) patients with APCA positivity. Of these patients 33/57 (57.8 %), 31 F and 2 M, were affected by Graves disease; 24/57 (42.1 %) 21 F and 3 M by Hashimoto thyroiditis; 10/57 (17.5 %) presented with anemia, 14/57 (24.5 %) with vitamin B12 deficiency, 9/57 (15.7 %) with iron deficiency. In 2/57 a gastric carcinoid was found. Our data confirm the high association rate of AG in ATD which frequently is not an isolated disease but configure the picture of APS type III and need to be followed accordingly. An early diagnosis may be useful for diagnosis of gastric carcinoids and to explain and treat a gastric related L-thyroxine malabsorption and presence of chronic unexplained anemia.

  10. [Necrotizing gastritis in a patient in severe neutropenia].

    PubMed

    Pielaciński, Konrad; Lech-Marańda, Ewa; Warzocha, Krzysztof; Dedecjus, Marek; Prochorec-Sobieszek, Monika; Szczepanik, Andrzej B

    2014-12-01

    One extremely rare complication of chemotherapy for hematologic malignancies that is burdened with a high mortality rate (50%-80%) is necrotizing gastritis and gastric gangrene as result of poor clinical outcome of neutropenic gastritis (NG). We present a unique case of a neutropenic patient with necrotizing full thickness gastritis due to bacterial and fungal infection. Up to date only few such cases have been reported in world literature. A 28-year-old patient was subjected to dose-escalated BEACOPP (bleomycin, etoposide, doxorubicin, cyclophosphamide, vincristine, procarbazine, prednisone), (chemotherapy regimen) for Hodgkin lymphoma. In neutropenic patient abdominal pain, bleeding from the alimentary tract was observed. Hemorrhagic gastritis was recognized at endoscopy and CT demonstrated marked gastric wall thickness. Following NG diagnosis intensive treatment was initiated. On day 2 the patient's condition deteriorated (septic shock, multiple organ failure). Repeat endoscopy revealed gastric necrosis and laparotomy was performed. As consequence of cardiac arrest and cardiopulmonary resuscitation the surgical procedure was limited to total gastrectomy, feeding jejustomy and esophageal drainage through nasoesophageal catherization. Roux-loop esophagojejunostomy was performed on day 22 and supplemented 4 days later by endoscopic placement of covered self-expandable stent due to anastomosis leak. The procedure proved successful and oral feeding was well-tolerated. The patient was discharged in 32 days following recognition of gastric necrosis. Chemotherapy complications in neutropenic patients are life-threatening conditions. Immediate pharmacological treatment usually leads to improvement. Surgical management usually the resection of necrotic zones is restricted to cases of poor prognosis or deterioration of patient's condition and complications.

  11. Gastritis of the Herniated Stomach in Patients with Esophageal Hiatus Hernia

    PubMed Central

    Forstner, G. G.; Bogoch, A.

    1963-01-01

    Seven illustrative cases of gastritis of the herniated stomach in patients with sliding esophageal hiatus hernia are reported. Five had superficial gastritis (three mild, one moderate and one severe); two had atrophic gastritis. Gastritis was present in two patients whose mucosa appeared normal at esophagoscopy. Interstitial hemorrhage into the lamina propria was present in four of the seven biopsy specimens. The possibility that interstitial hemorrhage may be related to the development of gastric erosions is considered. The pathogenesis of this form of gastritis is discussed. ImagesFig. 1Fig. 2Fig. 3 PMID:13958838

  12. Structural Characteristics of Gastric Cell Populations in Chronic Gastritis and Chronic Hepatitis under Conditions of Helicobacter pylori Persistence.

    PubMed

    Lapii, G A; Bakarev, M A; Nepomnyashchikh, G I; Kapustina, V I; Nepomnyashchikh, D L; Vinogradova, E V; Postnikova, O A

    2016-02-01

    Helicobacter pylori persistence in patients with chronic gastritis is associated with a complex of nonspecific structural reactions, the type of these reactions correlates with the severity of infection: catarrhal fibrotic changes in the gastric mucosa predominate in cases with manifest colonization, while the absence of H. pylori is associated with predominance of fibrotic process. Analysis of the incidence of some pathomorphological phenomena (degeneration, atrophy, metaplasia, and dysplasia of the surface epithelium) shows no relationship between the presence of H. pylori and colonization intensity. In all patients with chronic hepatitis, the gastric mucosa is involved in the pathological process; fibrosis (gastropathy) was the most common process. No appreciable correlations between the structural changes and hepatitis activity and the presence of H. pylori were detected.

  13. [Polyneuropathy caused by vitamin B12 deficiency secondary to chronic atrophic gastritis and giardiasis].

    PubMed

    Brieva, L; Ara, J R; Bertol, V; Canellas, A; del Agua, C

    1998-06-01

    In chronic atrophic gastritis atrophy of the stomach glands leads to intrinsic factor deficit, with consequent failure to absorb vitamin B12 and gastric achylia, which predisposes to Giardia infection which in itself leads to depletion of vitamin B12. We describe the case of a patient with peripheral and central nervous system pathology due to lack of vitamin B12 secondary to the combined effect of these two disorders. A 54 year old woman consulted us for paraesthesia and weakness of the legs which had been progressive for the previous two years. She presented with tactile hypoaesthesia, hypoparaesthesia, distal hyperreflexia and dysymmetry of the legs, ataxic-spastic gait and a positive Romberg sign. The investigations carried out showed the serum vitamin B12 level to be 3 pg/ml (N: 180-900), hemoglobin 13 g/dl and MCV 111 fl with MCHC 348/dl; neurophysiological studies: compatible with demyelinating motor polyneuropathy. Schilling test: deficit of absorption of vitamin B12 which was corrected on administration of intrinsic factor; gastroscopy; atrophic gastritis which confirmed the morbid anatomy findings. There was also flora containing Helicobacter and massive Giardia infection. Replacement and antibiotic therapy was followed by complete remission of the clinical picture. We emphasize the excellent clinical response to treatment in spite of the time elapsed since onset of symptoms.

  14. Therapeutic effect of DA-9601 on chronic reflux gastritis induced by sodium taurocholate in rats

    PubMed Central

    Oh, Tae Young; Shin, Chang Yell; Sohn, Yong Sung; Kim, Dong Hwan; Ahn, Byoung Ok; Lee, Eun Bang; Park, Cho Hyun

    2005-01-01

    AIM: To investigate the therapeutic effects of DA-9601 on sodium taurocholate (TCA)-induced chronic reflux gastritis in SD rats. METHODS: In this study, we have investigated the therapeutic effects of DA-9601 on chronic erosive and atrophic gastritis induced by 6 mo of TCA administration (5 mmol/L in drinking water) in SD rats. RESULTS: Four weeks of DA-9601 administration (0.065%, 0.216% in rat chow), following the withdrawal of TCA treatment, resulted in a significant decrease in total length of erosions in rats in a dose-dependent manner. Furthermore, the indicators of atrophic gastritis, such as reduced mucosal thickness and reduction in the number of parietal cells, were improved by the administration of DA-9601 in a dose-related manner. DA-9601 also attenuated inflammatory cell infiltration and the proliferation of collagenous fiber in the gastric mucosa. The improvement in the reduction of the gastric mucus was observed in the rats receiving a high dose of DA-9601 (0.216%). The therapeutic effect of DA-9601 on experimental chronic erosive gastritis was superior to that of rebamipide (1.08% in rat chow). Biochemical analyses showed increased mucosal prostaglandin E2 and reduced glutathione levels by DA-9601 treatment. CONCLUSION: We suggest that DA-9601 is a promising agent for the treatment of chronic erosive and atrophic gastritis with an etiological factor of bile reflux. Increased mucosal prostaglandin E2 and reduced glutathione by DA-9601 treatment may be therapeutic mechanisms for chronic erosive and atrophic gastritis. PMID:16437712

  15. Gastritis in patients undergoing sleeve gastrectomy: Prevalence, ethnic distribution, and impact on glycemic.

    PubMed

    Rath-Wolfson, Lea; Varona, Roy; Bubis, Golan; Tatarov, Alexander; Koren, Rumelia; Ram, Edward

    2017-04-01

    Laparoscopic sleeve gastrectomy (LSG) is a therapeutic option in severely obese patients. The aim of this study was to evaluate the presence of Helicobacter pylori (HP) gastritis and non-Helicobacter gastritis in the gastrectomy specimens, and its association to other variables.One hundred six sleeve gastrectomy specimens were examined histopathologically for the presence of gastritis and its relation to other factors like ethnicity, glycemic control, and postoperative complications.Twelve patients had HP gastritis, 39 had non-HP gastritis, and 55 had normal mucosa. There was a statistical difference between the Arab and Jewish Israeli patients in our study. Twenty-eight of the Arab patients had HP gastritis and 48% had non-HP gastritis. In the Jewish population 6% had HP gastritis and 34% had non-HP gastritis. The preoperative glycemic control was worse in the gastritis group with a mean HbA1c of 8.344% while in the normal mucosa group the mean HbA1c was 6.55. After operation the glycemic control reverted to normal in most the diabetic patients. There were few postoperative complications however, they were not related to HP.There is a high incidence of gastritis in obese patients. The incidence of gastritis in the Arab population in our study was higher than that in the Jewish population. The glycemic control before surgery was worse in patients with gastritis than in the normal mucosa group. HP bares no risk for postoperative complications after LSG and does not affect weight loss. However a larger cohort of patients must be studied to arrive at conclusive results.

  16. [Periodontal status in children with various morphological forms of chronic gastritis and duodenitis].

    PubMed

    Romanenko, E G

    2014-01-01

    The purpose of the study was to determine the condition of the periodontal tissues in 80 children with various morphological forms of gastritis and duodenitis. The examination included determination of oral hygiene and periodontal status by the simplified Green-Vermillion index, Silness-Low index, papillary-marginal-alveolar index, gingival Muhlemann-Cowell bleeding index, Schiller-Pisarev iodine index. In children with chronic gastritis and duodenitis high incidence of chronic catarrhal gingivitis (85.0%) was revealed. At the same time it was pointed out that inflammation in the periodontal tissues correlated with changes in the gastroduodenal mucosa. In 65.4% of children with superficial gastritis and duodenitis, chronic catarrhal gingivitis (localized in 38.5% of cases, generalized in 26.9%) was observed. In 94.4% of all children with diffuse and erosive gastritis and duodenitis, chronic generalized catarrhal gingivitis was observed, and low oral hygiene level was revealed. The severity and duration of the underlying disease aggravated clinical manifestations of chronic catarrhal gingivitis in children with lesions of the upper gastrointestinal tract.

  17. Positive relationship between p42.3 gene and inflammation in chronic non-atrophic gastritis.

    PubMed

    Chen, Ping; Cui, Yun; Fu, Qing Yan; Lu, You Yong; Fang, Jing Yuan; Chen, Xiao Yu

    2015-10-01

    Gastric cancer (GC) is a typical type of inflammation-related tumor. The p42.3 gene is shown to be highly expressed in GC, but its association with gastritis remains unknown. We aimed to explore the relationship between gastric inflammation and p42.3 gene in vitro and in vivo. Normal gastric epithelial cells (GES-1) were treated with Helicobacter pylori (H. pylori) and tumor necrosis factor (TNF)-α. Total cell mRNA and protein were extracted and collected, and polymerase chain reaction and Western blot were performed to determine the relative expression of p42.3 gene. In total, 291 biopsy samples from patients with chronic non-atrophic gastritis were collected and immunohistochemistry was used to measure the p42.3 protein expression. The association between p42.3 protein expression and the clinicopathological characteristics of these patients were analyzed. Both H. pylori and TNF-α significantly enhanced the p42.3 protein expression in GES-1 cells in a time and dose-dependent manner. In addition, p42.3 gene expression was positively associated with the severity of gastric mucosal inflammation and H. pylori infection (P = 0.000). Its expression was significantly more common in severe gastric inflammation and in H. pylori-infected cases. p42.3 gene expression is associated with gastric mucosal inflammation that can be upregulated by TNF-α and H. pylori infection. © 2015 Chinese Medical Association Shanghai Branch, Chinese Society of Gastroenterology, Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine and Wiley Publishing Asia Pty Ltd.

  18. Postprandial fullness correlates with rapid inflow of gastric content into duodenum but not with chronic gastritis

    PubMed Central

    2011-01-01

    Background The aim of this study is evaluating the correlation of postprandial fullness with chronic gastritis or rapid inflow of gastric content into duodenum, based on double-contrast barium X-ray imaging. Methods 253 healthy subjects who underwent upper gastrointestinal barium X-ray examination were analyzed. Chronic gastritis was judged from mucosal atrophy and hypertrophic thickened folds on barium X-ray images. For the gastric excretion, the tips of barium flow on the single-contrast frontal barium X-ray images of the stomach were classified into four categories; V type (all the barium remained in the stomach), V-H type (some barium had flowed into the duodenum but the tip of barium remained in the proximal half of the duodenal bulb), H-V type (some barium had flowed into the duodenum and the tip of barium was in the distal half of duodenal the bulb, but no barium was observed in the descending part of the duodenum), and H type (some barium had flowed into the descending part of the duodenum). The chi-square test and Cochran-Mantel-Haenzel test were used for evaluation. Results Chronic gastritis was observed in 72 subjects, among which 21 subjects (29.2%) presented with postprandial fullness. For the remaining 181 subjects without chronic gastritis, 53 subjects (29.3%) complained of postprandial fullness. There is no significant correlation between chronic gastritis and postprandial fullness (p = 0.973). For the rapid flow of gastric content into duodenum, all the 253 subjects comprised 136 subjects with V type (in the stomach), 40 subjects with V-H type (in the proximal half of the duodenal bulb), 21 subjects with H-V type (in the distal half of the duodenal bulb), and 56 subjects with H type (in the descending part of the duodenum). Postprandial fullness was present in 30 subjects with V type (22.1%), 9 subjects with V-H type (22.5%), 8 subjects with H-V type (38.1%), and 27 subjects with H type (48.2%). There is a distinct correlation between postprandial

  19. Association of IL1B -511C/-31T haplotype and Helicobacter pylori vacA genotypes with gastric ulcer and chronic gastritis

    PubMed Central

    2010-01-01

    Background The association between proinflammatory cytokine gene polymorphisms and gastric diseases related to Helicobacter pylori varies by population and geographic area. Our objective was to determine if the IL-1B -511 T>C and -31 C>T polymorphisms and H. pylori vacA genotypes are associated with risk of chronic gastritis and gastric ulcer in a Mexican population. Methods We conducted endoscopic studies in 128 patients with symptoms of dyspepsia. We took two biopsies from the body, antrum, or ulcer edge from each patient, and classified our histopathological findings according to the Sydney System. H. pylori infection and vacA genotyping were accomplished via PCR from total DNA of the gastric biopsies. We confirmed the presence of anti-H. pylori serum IgG and IgM in 102 control subjects. In both case subjects and control subjects, the IL-1B -511 T>C polymorphism was genotyped by PCR-RFLPs and the IL-1B -31 C>T polymorphism was genotyped by pyrosequencing. Results Sixty-two point seven (62.7%) of the 102 control subjects were H. pylori-seropositive. Among the case subjects, 100 were diagnosed with chronic gastritis and 28 with gastric ulcer. We found that 77% of the patients with chronic gastritis and 85.7% of the patients with gastric ulcer were H. pylori-positive. The predominant H. pylori genotype was vacA s1m1 (58.4%) and the most frequent subtype was vacA s1. The -511 TC, (rs16944 -511 T>C) genotype and the -511C allele were associated with chronic gastritis (OR = 3.1, 95% CI = 1.4-6.8 and OR = 3.0, 95% CI = 1.4-6.0, respectively). The subjects carrying -31T (rs1143627 -31 C>T) were found to be at a higher risk of having chronic gastritis (OR = 2.8, 95% CI = 1.3-5.8). The IL-1B -511C/-31T haplotype was associated with chronic gastritis (OR = 2.1, 95% CI = 1.2-3.8) but not with gastric ulcer. Conclusions The H. pylori vacA genotypes identified herein were similar to those reported for other regions of Mexico. The vacA s1m1 genotype was not associated with

  20. Therapeutic effect of Streptococcus thermophilus CRL 1190-fermented milk on chronic gastritis

    PubMed Central

    Rodríguez, Cecilia; Medici, Marta; Mozzi, Fernanda; de Valdez, Graciela Font

    2010-01-01

    AIM: To investigate the potential therapeutic effect of exopolysaccharide (EPS)-producing Streptococcus thermophilus (S. thermophilus) CRL 1190 fermented milk on chronic gastritis in Balb/c mice. METHODS: Balb/c mice were fed with the fermented milk for 7 d after inducing gastritis with acetyl-salicylic acid (ASA, 400 mg/kg body weight per day for 10 d). Omeprazole was included in this study as a positive therapeutic control. The gastric inflammatory activity was evaluated from gastric histology and inflammation score, number of interleukin-10 (IL-10), interferon-γ (INFγ) and tumor necrosis factor-α (TNF-α) cytokine-producing cells in the gastric mucosa, and thickness of the mucus layer. RESULTS: Animals receiving treatment with the EPS-producing S. thermophilus CRL 1190 fermented milk showed a conserved gastric mucosa structure similar to that of healthy animals. Inflammation scores of the fermented milk-treated mice were lower than those of mice in the gastritis group (0.2 ± 0.03 vs 2.0 ± 0.6, P < 0.05). A marked decrease in INFγ+ (15 ± 1.0 vs 28 ± 1.2, P < 0.05) and TNF-α+ (16 ± 3.0 vs 33 ± 3.0, P < 0.05) cells and an increase in IL-10+ (28 ± 1.5 vs 14 ± 1.3, P < 0.05) cells compared to the gastritis group, was observed. Also, an increase in the thickness of the mucus gel layer (2.2 ± 0.6 vs 1.0 ± 0.3; 5.1 ± 0.8 vs 1.5 ± 0.4 in the corpus and antrum mucosa, respectively, P < 0.05) compared with the gastritis group was noted. A milk suspension of the purified EPS from S. thermophilus CRL1190 was also effective as therapy for gastritis. CONCLUSION: This study suggests that fermented milk with S. thermophilus CRL 1190 and/or its EPS could be used in novel functional foods as an alternative natural therapy for chronic gastritis induced by ASA. PMID:20355240

  1. Helicobacter pylori associated chronic gastritis, clinical syndromes, precancerous lesions, and pathogenesis of gastric cancer development

    PubMed Central

    Watari, Jiro; Chen, Nancy; Amenta, Peter S; Fukui, Hirokazu; Oshima, Tadayuki; Tomita, Toshihiko; Miwa, Hiroto; Lim, Kheng-Jim; Das, Kiron M

    2014-01-01

    Helicobacter pylori (H. pylori) infection is well known to be associated with the development of precancerous lesions such as chronic atrophic gastritis (AG), or gastric intestinal metaplasia (GIM), and cancer. Various molecular alterations are identified not only in gastric cancer (GC) but also in precancerous lesions. H. pylori treatment seems to improve AG and GIM, but still remains controversial. In contrast, many studies, including meta-analysis, show that H. pylori eradication reduces GC. Molecular markers detected by genetic and epigenetic alterations related to carcinogenesis reverse following H. pylori eradication. This indicates that these changes may be an important factor in the identification of high risk patients for cancer development. Patients who underwent endoscopic treatment of GC are at high risk for development of metachronous GC. A randomized controlled trial from Japan concluded that prophylactic eradication of H. pylori after endoscopic resection should be used to prevent the development of metachronous GC, but recent retrospective studies did not show the tendency. Patients with precancerous lesions (molecular alterations) that do not reverse after H. pylori treatment, represent the “point of no return” and may be at high risk for the development of GC. Therefore, earlier H. pylori eradication should be considered for preventing GC development prior to the appearance of precancerous lesions. PMID:24833876

  2. Helicobacter pylori associated chronic gastritis, clinical syndromes, precancerous lesions, and pathogenesis of gastric cancer development.

    PubMed

    Watari, Jiro; Chen, Nancy; Amenta, Peter S; Fukui, Hirokazu; Oshima, Tadayuki; Tomita, Toshihiko; Miwa, Hiroto; Lim, Kheng-Jim; Das, Kiron M

    2014-05-14

    Helicobacter pylori (H. pylori) infection is well known to be associated with the development of precancerous lesions such as chronic atrophic gastritis (AG), or gastric intestinal metaplasia (GIM), and cancer. Various molecular alterations are identified not only in gastric cancer (GC) but also in precancerous lesions. H. pylori treatment seems to improve AG and GIM, but still remains controversial. In contrast, many studies, including meta-analysis, show that H. pylori eradication reduces GC. Molecular markers detected by genetic and epigenetic alterations related to carcinogenesis reverse following H. pylori eradication. This indicates that these changes may be an important factor in the identification of high risk patients for cancer development. Patients who underwent endoscopic treatment of GC are at high risk for development of metachronous GC. A randomized controlled trial from Japan concluded that prophylactic eradication of H. pylori after endoscopic resection should be used to prevent the development of metachronous GC, but recent retrospective studies did not show the tendency. Patients with precancerous lesions (molecular alterations) that do not reverse after H. pylori treatment, represent the "point of no return" and may be at high risk for the development of GC. Therefore, earlier H. pylori eradication should be considered for preventing GC development prior to the appearance of precancerous lesions.

  3. Differential changes in Substance P, VIP as well as neprilysin levels in patients with gastritis or ulcer.

    PubMed

    Erin, Nuray; Türker, Sema; Elpek, Ozlem; Yıldırım, Bülent

    2012-06-01

    The protective effect of capsaicin-sensitive sensory nerve (CSSN) activation was recently demonstrated in human gastric mucosa. We here examined changes in neuropeptides, specifically Substance P (SP), calcitonin-gene related peptide (CGRP) and vasoactive intestinal peptide (VIP) in patients with chronic gastritis or ulcer. Furthermore changes in neprilysin levels, which hydrolyse these neuropeptides, were determined. Gastric biopsies were obtained from both lesion- and normal-appearing mucosa of 57 patients. The presence of H. pylori infection was verified with rapid urease assay. Neuronal and non-neuronal levels of SP, VIP, CGRP and neprilysin activity were determined in freshly frozen biopsies. Immunohistochemical localization of neprilysin was performed in 30 paraffin embedded specimens. We here found that neuronal SP levels decreased significantly in normally appearing mucosa of patients with gastritis while levels of non-neuronal SP increased in diseased areas of gastritis and ulcer. The presence of H. pylori led to further decreases of SP levels. The content of VIP in both disease-involved and uninvolved mucosa, and expression of neprilysin, markedly decreased in patients with gastritis or ulcer. Since VIP, as well as SP fragments, formed following hydrolysis with neprilysin is recognized to have gastroprotective effects, decreased levels of VIP, SP and neprilysin may predispose to cellular damage.

  4. Iron deficiency anemia in an athlete associated with Campylobacter pylori-negative chronic gastritis

    SciTech Connect

    Mack, D.; Sherman, P. )

    1989-08-01

    A 14-year-old athletic boy with a 1-year history of decreased exercise tolerance presented with unexplained iron deficiency anemia. Panendoscopy, colonoscopy, and barium contrast studies of the gastrointestinal tract were normal. However, persistent uptake of radionuclide using a {sup 99m}technetium-sucralfate scan suggested inflammation localized to the stomach. Mucosal biopsies demonstrated acute and chronic gastritis that was not associated with the presence of Campylobacter pylori.

  5. Iron deficiency anemia in an athlete associated with Campylobacter pylori-negative chronic gastritis.

    PubMed

    Mack, D; Sherman, P

    1989-08-01

    A 14-year-old athletic boy with a 1-year history of decreased exercise tolerance presented with unexplained iron deficiency anemia. Panendoscopy, colonoscopy, and barium contrast studies of the gastrointestinal tract were normal. However, persistent uptake of radionuclide using a 99mtechnetium-sucralfate scan suggested inflammation localized to the stomach. Mucosal biopsies demonstrated acute and chronic gastritis that was not associated with the presence of Campylobacter pylori.

  6. Distinct patterns of chronic gastritis associated with carcinoid and cancer and their role in tumorigenesis.

    PubMed Central

    Solcia, E.; Rindi, G.; Fiocca, R.; Villani, L.; Buffa, R.; Ambrosiani, L.; Capella, C.

    1992-01-01

    A series of 60 gastric endocrine tumors comprised 44 body-fundus argyrophil carcinoids, of which 23 arose in a background of hypergastrinemia and type A chronic atrophic gastritis (A-CAG), mainly with histologic patterns suggestive of an autoimmune process. Only 22 percent (compared with 19 percent of 58 tumor-free A-CAG cases) of 36 carcinoids and 21 percent of 19 A-CAG carcinoids investigated had Helicobacter pylori (HP) colonization, against 50 percent of 14 CAG-associated neuroendocrine carcinomas or mixed endocrine-exocrine tumors, 84 percent of 150 cases with early gastric cancer (p < 0.001 versus carcinoids), mostly with B- or AB-type CAG, 76 percent of 97 tumor-free AB-CAG, and 95 percent of 151 tumor-free B-CAG cases. Secondary hypergastrinemia and local mechanisms activated by chronic autoimmune gastritis are among factors involved in the pathogenesis of relatively indolent CAG-associated carcinoids, whereas active HP gastritis in cooperation with environmental carcinogens may likely cause more severe epithelial transformation, leading to ordinary cancer and, possibly, to neuroendocrine carcinomas or mixed endocrine-exocrine tumors. Images FIG. 1 FIG. 2 FIG. 3 PMID:1341079

  7. Exploratory Factor Analysis for Validating Traditional Chinese Syndrome Patterns of Chronic Atrophic Gastritis

    PubMed Central

    Zhou, Ajian; Liu, Yue; Zhao, Ying; Zhang, Li; Sun, Leilei; Du, Shiyu; Yang, Qiang; Song, Xin; Liang, Chaoyang

    2016-01-01

    Background. Traditional Chinese medicine (TCM) has long been used to treat chronic atrophic gastritis (CAG). The aim of the present study was to evaluate the TCM syndrome characteristics of CAG and its core pathogenesis so as to promote optimization of treatment strategies. Methods. This study was based on a participant survey conducted in 4 hospitals in China. Patients diagnosed with CAG were recruited by simple random sampling. Exploratory factor analysis (EFA) was conducted on syndrome extraction. Results. Common factors extracted were assigned to six syndrome patterns: qi deficiency, qi stagnation, blood stasis, phlegm turbidity, heat, and yang deficiency. Distribution frequency of all syndrome patterns showed that qi deficiency, qi stagnation, blood stasis, phlegm turbidity, and heat excess were higher (76.7%–84.2%) compared with yang deficiency (42.5%). Distribution of main syndrome patterns showed that frequencies of qi deficiency, qi stagnation, phlegm turbidity, heat, and yang deficiency were higher (15.8%–20.8%) compared with blood stasis (8.3%). Conclusions. The core pathogenesis of CAG is combination of qi deficiency, qi stagnation, blood stasis, phlegm turbidity, heat, and yang deficiency. Therefore, treatment strategy of herbal prescriptions for CAG should include herbs that regulate qi, activate blood, resolve turbidity, clear heat, remove toxin, and warm yang. PMID:28077948

  8. Efficacy of the Kyoto Classification of Gastritis in Identifying Patients at High Risk for Gastric Cancer.

    PubMed

    Sugimoto, Mitsushige; Ban, Hiromitsu; Ichikawa, Hitomi; Sahara, Shu; Otsuka, Taketo; Inatomi, Osamu; Bamba, Shigeki; Furuta, Takahisa; Andoh, Akira

    2017-01-01

    Objective The Kyoto gastritis classification categorizes the endoscopic characteristics of Helicobacter pylori (H. pylori) infection-associated gastritis and identifies patterns associated with a high risk of gastric cancer. We investigated its efficacy, comparing scores in patients with H. pylori-associated gastritis and with gastric cancer. Methods A total of 1,200 patients with H. pylori-positive gastritis alone (n=932), early-stage H. pylori-positive gastric cancer (n=189), and successfully treated H. pylori-negative cancer (n=79) were endoscopically graded according to the Kyoto gastritis classification for atrophy, intestinal metaplasia, fold hypertrophy, nodularity, and diffuse redness. Results The prevalence of O-II/O-III-type atrophy according to the Kimura-Takemoto classification in early-stage H. pylori-positive gastric cancer and successfully treated H. pylori-negative cancer groups was 45.1%, which was significantly higher than in subjects with gastritis alone (12.7%, p<0.001). Kyoto gastritis scores of atrophy and intestinal metaplasia in the H. pylori-positive cancer group were significantly higher than in subjects with gastritis alone (all p<0.001). No significant differences were noted in the rates of gastric fold hypertrophy or diffuse redness between the two groups. In a multivariate analysis, the risks for H. pylori-positive gastric cancer increased with intestinal metaplasia (odds ratio: 4.453, 95% confidence interval: 3.332-5.950, <0.001) and male sex (1.737, 1.102-2.739, p=0.017). Conclusion Making an appropriate diagnosis and detecting patients at high risk is crucial for achieving total eradication of gastric cancer. The scores of intestinal metaplasia and atrophy of the scoring system in the Kyoto gastritis classification may thus be useful for detecting these patients.

  9. Efficacy of the Kyoto Classification of Gastritis in Identifying Patients at High Risk for Gastric Cancer

    PubMed Central

    Sugimoto, Mitsushige; Ban, Hiromitsu; Ichikawa, Hitomi; Sahara, Shu; Otsuka, Taketo; Inatomi, Osamu; Bamba, Shigeki; Furuta, Takahisa; Andoh, Akira

    2017-01-01

    Objective The Kyoto gastritis classification categorizes the endoscopic characteristics of Helicobacter pylori (H. pylori) infection-associated gastritis and identifies patterns associated with a high risk of gastric cancer. We investigated its efficacy, comparing scores in patients with H. pylori-associated gastritis and with gastric cancer. Methods A total of 1,200 patients with H. pylori-positive gastritis alone (n=932), early-stage H. pylori-positive gastric cancer (n=189), and successfully treated H. pylori-negative cancer (n=79) were endoscopically graded according to the Kyoto gastritis classification for atrophy, intestinal metaplasia, fold hypertrophy, nodularity, and diffuse redness. Results The prevalence of O-II/O-III-type atrophy according to the Kimura-Takemoto classification in early-stage H. pylori-positive gastric cancer and successfully treated H. pylori-negative cancer groups was 45.1%, which was significantly higher than in subjects with gastritis alone (12.7%, p<0.001). Kyoto gastritis scores of atrophy and intestinal metaplasia in the H. pylori-positive cancer group were significantly higher than in subjects with gastritis alone (all p<0.001). No significant differences were noted in the rates of gastric fold hypertrophy or diffuse redness between the two groups. In a multivariate analysis, the risks for H. pylori-positive gastric cancer increased with intestinal metaplasia (odds ratio: 4.453, 95% confidence interval: 3.332-5.950, <0.001) and male sex (1.737, 1.102-2.739, p=0.017). Conclusion Making an appropriate diagnosis and detecting patients at high risk is crucial for achieving total eradication of gastric cancer. The scores of intestinal metaplasia and atrophy of the scoring system in the Kyoto gastritis classification may thus be useful for detecting these patients. PMID:28321054

  10. Gastritis – facts and doubts

    PubMed Central

    Ziółkowski, Bartłomiej; Kotarski, Paweł; Niegowski, Adam; Górnicka, Barbara; Bogdańska, Magdalena; Ehrmann-Jóśko, Agnieszka; Zemlak, Magdalena; Młynarczyk-Bonikowska, Beata; Siemińska, Jolanta

    2016-01-01

    Introduction Many clinicians consider chronic gastritis to be equivalent to Helicobacter pylori infection. However, it is known that there are numerous other causes of the condition. Aim Determination of the incidence of gastritis in patients with dyspepsia referred for diagnostic endoscopy of the upper part of the digestive tract, identification of the parts of the stomach most frequently affected by the inflammation, as well as the impact of an insufficient number of collected samples on the correct diagnosis. Material and methods Upper gastrointestinal endoscopy due to dyspepsia was performed in 110 patients. In the course of gastroscopy two biopsy specimens were collected for histopathological examination and towards H. pylori infection from the lesser and greater curvature in the antrum 3 cm from the pyloric sphincter, in the body – 4 cm proximally to the stomach angular incisure on the lesser curvature, and in the middle of the greater curvature, as well as in the subcardiac region on the side of the lesser and greater curvature. Results In patients with dyspepsia H. pylori-negative chronic gastritis is more common than gastritis with accompanying H. pylori infection. Collection of too small a number of biopsy specimens results in failure to detect inflammatory changes and/or H. pylori infection, which may be limited to one part of the stomach. Biopsy specimens of gastric mucosa should be collected in compliance with the assumptions of the Sydney System. Helicobacter pylori infection in people with dyspepsia is now being reported more rarely than in the past (36%). Conclusions In patients with dyspepsia chronic H. pylori-negative gastritis is more common than gastritis with an accompanying H. pylori infection. Helicobacter pylori infection is not always equivalent to the presence of chronic gastritis. PMID:28053685

  11. Histopathological profile of gastritis in adult patients seen at a referral hospital in Kenya

    PubMed Central

    Kalebi, Ahmed; Rana, Farzana; Mwanda, Walter; Lule, Godfrey; Hale, Martin

    2007-01-01

    AIM: To conduct a detailed histological study of gastritis in adult patients attending an endoscopy clinic at a Kenyan teaching and referral hospital. METHODS: Biopsy specimens from consecutive patients were examined and graded according to the Updated Sydney System for H pylori infection, chronic inflammation, neutrophil activity, glandular atrophy and intestinal metaplasia. Also documented were gastric tissue eosinophil counts and presence of lymphoid follicles. RESULTS: The rate of the graded variables, in the antrum and corpus respectively, were as follows: H pylori infection (91%, 86%), chronic inflammation (98%, 93%), neutrophil activity (91%, 86%), glandular atrophy (57%, 15%) and intestinal metaplasia (11%, 2%). Lymphoid follicles were noted in 11% of cases. Duodenal and gastric ulcers were documented in 32% and 2% respectively. The mean eosinophil count was 5.9 ± 0.74 eosinophils/HPF and 9.58 ± 0.93 eosinophils/HPF in the corpus and antrum respectively. Significant association was found between the degree of H pylori colonisation with chronic inflammation, neutrophil activity and antral glandular atrophy. Biopsies from the antrum and corpus showed significant histopathological discordance for all the graded variables. H pylori negative cases were associated with recent antibiotic use. CONCLUSION: The study reaffirms that H pylori is the chief cause of gastritis in this environment. The majority of patients show a moderate to high degree of inflammation but a low degree of glandular atrophy and intestinal metaplasia. The study shows that inter-relationships between the histological variables in this African population are similar to those found in other populations worldwide including non-African populations. PMID:17696233

  12. Association of CagPAI integrity with severeness of Helicobacter pylori infection in patients with gastritis.

    PubMed

    Ahmadzadeh, A; Ghalehnoei, H; Farzi, N; Yadegar, A; Alebouyeh, M; Aghdaei, H A; Molaei, M; Zali, M R; Pour Hossein Gholi, M A

    2015-12-01

    The Helicobacter pylori cag pathogenicity island (cagPAI) is involved in delivery of CagA effector protein and peptidoglycan into host cells and also in IL-8 induction in the human gastric tissue. Diversity of cagPAI may affect disease status and clinical outcome of the infected patients. Our study was aimed to investigate diversity of this island and its intactness in Iranian patients to investigate possible associations between cagPAI integrity and pathological changes of the infected tissue. Out of the 75 patients, H. pylori strains were obtained from 30 patients with severe active gastritis (SAG) (n=11), moderate chronic gastritis (CG) (n=14) and intestinal metaplasia/dysplasia (IM) (n=5). Intactness of the cagPAI was determined using 12 sets of primer pairs specific for functionally important loci of cagPAI by polymerase chain reaction (PCR). The cagPAI positive strains were significantly observed in patients with SAG (52.4%) in comparison to those presenting CG (33.3%) and IM (14.3%). In addition, the presence of intact cagPAI was 87.5% in H. pylori strains isolated from patients with SAG, which was higher than those obtained from patients with CG (12.5%) or IM (0%). A significant increase in the frequency of cagα-cagY and cagW-cagT segments, as exterior proteins of the CagPAI, was illustrated in strains from SAG patients compared with those from patients with CG. Overall, these results strongly proposed an association between the severity of histopathological changes and intactness of cagPAI in the gastric tissue of patients infected with H. pylori. Copyright © 2015 Elsevier Masson SAS. All rights reserved.

  13. Incidence of chronic atrophic gastritis: systematic review and meta-analysis of follow-up studies.

    PubMed

    Adamu, Mariam Abdullahi; Weck, Melanie Nicole; Gao, Lei; Brenner, Hermann

    2010-07-01

    Chronic atrophic gastritis (CAG) is an important precursor lesion of intestinal gastric cancer. As it is typically asymptomatic, epidemiological data on the incidence of CAG are sparse. We aimed to provide an overview of published data on CAG incidence (overall and according to risk factors) from follow-up studies. Articles with information on incidence of CAG published in English until 26th of July 2009 were identified through a systematic MEDLINE and EMBASE search. Data extracted include study characteristics and key findings regarding the incidence of CAG. A meta-analysis was performed on the association between Helicobacter pylori infection and CAG incidence. Overall, data on CAG incidence were available from 14 studies, in 7 studies incidence could be estimated according to H. pylori infection. Most studies were conducted in symptomatic or high risk populations and the maximum number of incident cases was 284. Incidence estimates ranged from 0 to 11% per year and were consistently below 1% in patients not infected with H. pylori. The highest incidence was observed in a special study conducted on ulcer patients treated by proximal gastric vagotomy. Rate ratios for the association between H. pylori infection and CAG incidence ranged from 2.4 to 7.6 with a summary estimate of 5.0 (95% confidence interval: 3.1-8.3). Incidence of CAG is very low in the absence of H. pylori infection. There is a need for more population-based studies to provide comparable estimates of incidence and the impact of risk factors in the development of CAG.

  14. Acupuncture treatment of chronic superficial gastritis by the eight methods of intelligent turtle.

    PubMed

    Zhao, Caijiao; Xie, Gangong; Weng, Tailai; Lu, Xianqun; Lu, Meifen

    2003-12-01

    With the clinical manifestations and the point electric conduction volume as the indexes, the authors observed the immediate effects of the acupuncture treatment on chronic superficial gastritis with the points selected according to the date and time set by Ling Gui Ba Fa ([symbol: see text] Eight Methods of Intelligent Turtle), which was compared with the effects in the control group treated with the points selected according to syndrome-differentiation. A higher symptom improvement rate (P < 0.01) and a higher channel's balance-inverting rate were noticed in the former (P < 0.01), indicating that Ling Gui Ba Fa can give a better therapeutic results.

  15. Composition and gene expression of the cag pathogenicity island in Helicobacter pylori strains isolated from gastric carcinoma and gastritis patients in Costa Rica.

    PubMed

    Occhialini, A; Marais, A; Urdaci, M; Sierra, R; Muñoz, N; Covacci, A; Mégraud, F

    2001-03-01

    The composition and in vitro expression of the cag pathogenicity island genes in a group of Helicobacter pylori strains obtained from patients suffering from chronic gastritis-associated dyspepsia (n = 26) or gastric carcinoma (n = 17) were analyzed. No significant difference in the distribution of the 10 studied regions was found between the cases and the controls. Nine strains did not harbor any of the selected regions: eight (30.8%) isolated from patients with gastritis only and one (5.9%) from a patient with gastric carcinoma. No association was found between the number of repeated sequences at the 3' end of the cagA gene or the presence of tyrosine phosphorylation motifs and the clinical origin of the strains. The virB10 homolog gene was the sole gene studied to be significantly expressed more often in cancer strains than in gastritis strains (P = 0.03).

  16. Composition and Gene Expression of the cag Pathogenicity Island in Helicobacter pylori Strains Isolated from Gastric Carcinoma and Gastritis Patients in Costa Rica

    PubMed Central

    Occhialini, Alessandra; Marais, Armelle; Urdaci, Maria; Sierra, Rafaela; Muñoz, Nubia; Covacci, Antonello; Mégraud, Francis

    2001-01-01

    The composition and in vitro expression of the cag pathogenicity island genes in a group of Helicobacter pylori strains obtained from patients suffering from chronic gastritis-associated dyspepsia (n = 26) or gastric carcinoma (n = 17) were analyzed. No significant difference in the distribution of the 10 studied regions was found between the cases and the controls. Nine strains did not harbor any of the selected regions: eight (30.8%) isolated from patients with gastritis only and one (5.9%) from a patient with gastric carcinoma. No association was found between the number of repeated sequences at the 3′ end of the cagA gene or the presence of tyrosine phosphorylation motifs and the clinical origin of the strains. The virB10 homolog gene was the sole gene studied to be significantly expressed more often in cancer strains than in gastritis strains (P = 0.03). PMID:11179371

  17. Endoscopic features of lymphoid follicles in Helicobacter pylori-associated chronic gastritis.

    PubMed

    Hayashi, Seishu; Imamura, Jun; Kimura, Kiminori; Saeki, Shunichi; Hishima, Tsunekazu

    2015-01-01

    Small, round, yellowish-white nodules (YWN) are frequently observed in Helicobacter pylori-associated gastritis. The aim of the present study was to investigate the clinical significance of these YWN. Participants comprised 211 patients with H. pylori-associated gastritis, ranging in age from 23 to 86 years. YWN were detected in 23% of participants, more frequently in women (33%) than in men (12%; P < 0.01). YWN were observed on the antral mucosa in 4.7% of cases, lesser curvature of the corpus mucosa in 20%, greater curvature of the corpus mucosa in 0.9%, and fundic mucosa in 12%. Most YWN located on the antral mucosa showed nodular type, and most YWN located on the corpus mucosa and fundic mucosa showed flat type. On magnifying endoscopy with narrow-band imaging, YWN appeared as round whitish lesions with radial or branching microvessels on the surface and hypovascular globe structures just beneath the surface of the mucosa. Targeted biopsies of YWN revealed lymphoid follicles with lymphocyte infiltration or intense inflammatory cell infiltration. The endoscopic finding of YWN could be observed at any site of the gastric mucosa in H. pylori-associated gastritis, and represented histological lymphoid follicles. © 2014 The Authors. Digestive Endoscopy © 2014 Japan Gastroenterological Endoscopy Society.

  18. Prevalence of chronic atrophic gastritis in different parts of the world.

    PubMed

    Weck, Melanie Nicole; Brenner, Hermann

    2006-06-01

    Chronic atrophic gastritis (CAG) is a well-established precursor of intestinal gastric cancer, but epidemiologic data about its occurrence are sparse. We provide an overview on studies that examined the prevalence of CAG in different parts of the world. Articles containing data about the prevalence of chronic atrophic gastritis in unselected population samples and published until November 2005 were identified by searching the MEDLINE database. Furthermore, the references in the identified publications were screened for additional suitable studies. Studies comprising at least 50 subjects were included. Forty-one studies providing data on the prevalence of CAG in unselected population samples could be identified. CAG was determined by gastroscopy in 15 studies and by pepsinogen serum levels in 26 studies. Although results are difficult to compare due to the various definitions of CAG used, a strong increase with age, the lack of major gender differences, and strong variations between populations and population groups (in particular, relatively high rates in certain Asian populations) could be observed quite consistently. We conclude that CAG is relatively common among older adults in different parts of the world, but large variations exist. Large-scale international comparative studies with standardized methodology to determine CAG are needed to provide a coherent picture of the epidemiology of CAG in various populations. Noninvasive measurements of CAG by pepsinogen levels may be particularly suited for that purpose.

  19. Ten-day bismuth-containing quadruple therapy is effective as first-line therapy for Helicobacter pylori-related chronic gastritis: a prospective randomized study in China.

    PubMed

    Wang, L; Lin, Z; Chen, S; Li, J; Chen, C; Huang, Z; Ye, B; Ding, J; Li, W; Wu, L; Jiang, Y; Meng, L; Du, Q; Si, J

    2017-06-01

    To investigate the effectiveness of 10-day bismuth-containing quadruple (B-quadruple) treatment as first-line therapy in patients with Helicobacter pylori-related chronic gastritis. A randomized controlled trial was conducted from October 2011 to December 2013 in Zhejiang, China, including patients with H. pylori-related chronic gastritis who were randomly provided either 10-day omeprazole-based triple therapy (OM-triple; omeprazole 20 mg twice daily, clarithromycin 500 mg twice daily and amoxicillin 1 g twice daily) or 10-day B-quadruple therapy (OM-triple + bismuth subcitrate 120 mg four times daily). H. pylori status, pathologic findings and dyspeptic symptoms were assessed at baseline and after 3 months. The primary outcome was H. pylori eradication rates by intention-to-treat (ITT) and per-protocol (PP) analyses. The secondary outcomes were the histologic and symptomatic benefits from H. pylori eradication. A total of 351 patients with H. pylori-related chronic gastritis were recruited. The eradication rates of the OM-triple and B-quadruple groups were 58.4% (108/185) and 86.1% (143/166) respectively according to ITT analysis (p <0.01). PP rates of H. pylori eradication were 63.2% (108/171) and 92.3% (143/155) respectively (p <0.01). According to the PP analysis, active and chronic inflammation in gastric mucosa was substantially improved in all treated patients (n=326). However, pathologic atrophic gastritis and intestinal metaplasia did not regress in both groups (n=326). The reduction of dyspeptic symptoms score was significantly higher in the B-quadruple group than in the OM-triple group (0.59±0.057 vs. 0.39±0.046) (p <0.01). Ten-day B-quadruple therapy is more effective than OM-triple therapy as first-line therapy for patients with H. pylori-induced chronic gastritis in China. Copyright © 2017 The Authors. Published by Elsevier Ltd.. All rights reserved.

  20. Different histological status of gastritis in superficial adenocarcinoma of the esophagogastric junction.

    PubMed

    Yamada, Masayoshi; Kushima, Ryoji; Oda, Ichiro; Mojtahed, Kaveh; Nonaka, Satoru; Suzuki, Haruhisa; Yoshinaga, Shigetaka; Matsubara, Akiko; Taniguchi, Hirokazu; Sekine, Shigeki; Saito, Yutaka; Shimoda, Tadakazu

    2014-01-01

    Although many gastric cancers arise in chronic gastritis, the association between adenocarcinoma of the esophagogastric junction and the status of background gastritis remains unclear. We aim to investigate the histological status of gastritis in the background fundic gland mucosa of adenocarcinoma of the esophagogastric junction. The present study included 121 consecutive patients with superficial adenocarcinoma of the esophagogastric junction obtained by surgical and/or endoscopic resection. We re-evaluated the histogenesis of adenocarcinoma of the esophagogastric junction, including the background fundic gland mucosa using the Updated Sydney System. The prevalence of histologic atrophic gastric mucosa with gastritis (positive gastritis), non-atrophic gastric mucosa without gastritis (negative gastritis) and Barrett's adenocarcinoma was examined. Histologic-positive gastritis was found in 67 (55%) of all patients, in 24 (38%) of 63 Barrett's adenocarcinoma patients and in 43 (74%) of 58 non-Barrett's adenocarcinoma patients (P < 0.01). A higher female ratio in non-Barrett's adenocarcinoma with gastritis patients `and younger age in non-Barrett's adenocarcinoma without gastritis patients were shown. There were no differences in clinicopathological features related to the gastritis status in Barrett's adenocarcinoma patients. Reflux esophagitis was observed in most (81%) of all patients, and 32 (74%) of the non-Barrett's adenocarcinoma with gastritis patients. In the 67 positive gastritis patients, the mean Updated Sydney System scores of glandular atrophy and intestinal metaplasia were 1.45 and 1.10, respectively, and these scores were higher in the non-Barrett's adenocarcinoma patients than in the Barrett's adenocarcinoma patients. This study suggests that about half of the patients with adenocarcinoma of the esophagogastric junction harbor histological gastritis. Adenocarcinoma of the esophagogastric junction is considered to be a heterogeneous entity, including

  1. The immunohistochemistry and toluidine blue roles for Helicobacter pylori detection in patients with gastritis.

    PubMed

    Tajalli, Raziye; Nobakht, Maliheh; Mohammadi-Barzelighi, Hajar; Agah, Shahram; Rastegar-Lari, Abdolaziz; Sadeghipour, Alireza

    2013-01-01

    Helicobacter pylori, which is associated with many upper gastrointestinal diseases, is found in half of the population of the world. Several special stains and immunohistochemistry stain for H. pylori are available. The need for and usefulness of immunohistochemical (IHC) technique has been debated for years. Toluidine blue is a simple stain for microbiological studies and is easily available in laboratories. Therefore, this study was conducted to compare hematoxylin and eosin (H&E), Giemsa and toluidine blue staining with immunehistochemistry for detection of H. pylori in patients with gastritis and also to correlate the results of these staining methods with pathological grading. We reviewed 54 consecutive gastric biopsy specimens stained by H&E and Giemsa as well as by toluidine blue and immunohistochemistry stains for H. pylori. H. pylori was positively identified by IHC in 43 (79.63%) patients, while positive samples were found in 18 (33.33%), 24 (44.44%) and 33 (61.11%) patients using H&E, Giemsa and toluidine blue staining methods. Our results showed that classical histological staining methods are not sensitive enough to identify low numbers or coccoid forms of organism, while toluidine blue and immunohistochemistry play an important role in detection of H. pylori infection. Toluidine blue has been proved to be much more reliable than H&E and Giemsa in detection of H. pylori. In addition, in post treatment biopsies and in biopsies with unexplained chronic active gastritis without histological evidence of H. pylori should have immunohistochemistry done to detect possible low density or coccoid form of organisms.

  2. Frequency of virulence factors in Helicobacter pylori-infected patients with gastritis.

    PubMed

    Salimzadeh, Loghman; Bagheri, Nader; Zamanzad, Behnam; Azadegan-Dehkordi, Fatemeh; Rahimian, Ghorbanali; Hashemzadeh-Chaleshtori, Morteza; Rafieian-Kopaei, Mahmoud; Sanei, Mohammad Hossein; Shirzad, Hedayatollah

    2015-03-01

    The outcome of Helicobacter pylori infection has been related to specific virulence-associated bacterial genotypes. The vacuolating cytotoxin (vacA), cagA gene, oipA and babA2 gene are important virulence factor involving gastric diseases. The objective of this study was to assess the relationship between virulence factors of H. pylori and histopathological findings. Gastroduodenoscopy was performed in 436 dyspeptic patients. Antrum biopsy was obtained for detection of H. pylori, virulence factors and for histopathological assessment. The polymerase chain reaction was used to detect virulence factors of H. pylori using specific primers. vacA genotypes in patients infected with H. pylori were associated with cagA, iceA1 and iceA2. In the patients with H. pylori infection there was a significant relationship between cagA positivity and neutrophil activity (P = 0.004) and chronic inflammation (P = 0.013) and with H. pylori density (P = 0.034). Neutrophil infiltration was found to be more severe in the s1 group than in the s2 group (P = 0.042). Also was a significant relationship between oipA positivity and neutrophil activity (P = 0.004) and with H. pylori density (P = 0.018). No significant relationships were observed between other vacA genotypes and histopathological parameters. H. pylori strains showing cagA, vacA s1 and oipA positivity are associated with more severe gastritis in some histological features but virulence factors of H. pylori do not appear to determine the overall pattern of gastritis. Copyright © 2015 Elsevier Ltd. All rights reserved.

  3. H. pylori infection increases gastric mucosal COX2 and mTOR expression in chronic gastritis: Implications for cancer progression?

    PubMed

    Badary, Dalia M; Rahma, Mohammed Zakaria Ali Abu; Ashmawy, Ahmed M; Hafez, Mohamed Z

    2017-09-01

    Helicobacter Pylori is a Gram-negative bacterium that infects the human stomach and plays an important role in the pathogenesis of chronic gastritis. H. pylori associated chronic gastritis affects various molecular markers related to gastric cancer development. The aim of this study to assess the effect of H. pylori infection on gastric mucosa and to explore its role in gastric carcinogenesis via COX2 and mTOR mucosal expression. This study comprised archival blocks from 60 dyspeptic patients who underwent gastric endoscopic biopsies for histopathological examination. The blocks were cut at 4 μm thicknesses, stained with hematoxylin and eosin to score, using updated Sydney system, and subjected to Giemsa stain to assess H. pylori infection. Then, immunohistochemical method was carried out to determine the expression of COX2 and mTOR. Increased H. pylori colonization was significantly correlated with increased severity of inflammation, activity, atrophy, intestinal metaplasia, and the presence of high-grade dysplasia. Also, studied molecular markers were significantly associated with increased H. pylori colonization and presence of severe metaplasia, atrophy, and dysplasia. These findings suggest that there is a positive feedback loop between H. pylori infection and the pathogenesis of gastric mucosal changes. Also, mTOR and COX2 over expression cause premalignant changes and subsequent tumor occurrence. This may help in providing innovative approaches for the detection of patients-with a higher chance of cancer development, and in trying to introduce effective therapy preventing tumor occurrence, or even using these molecular markers as potential targets for tumors treatment strategies. Copyright © 2017 Elsevier B.V. All rights reserved.

  4. Does acid suppression by antacids and H2 receptor antagonists increase the incidence of atrophic gastritis in patients with or without H. pylori gastritis?

    PubMed

    Carter, M; Katz, D L; Haque, S; DeLuca, V A

    1999-09-01

    Currently there is controversial evidence that suggests that the accepted incidence of atrophic gastritis of 1.2 to 3.3% in patients with Helicobacter pylori gastritis may be increased by the long-term suppression of acid by a proton pump inhibitor (omeprazole). The purpose of this study is to show whether lesser forms of acid suppression by antacids or H2 receptor antagonists may have an influence on the development of atrophic gastritis. The authors recently reported a study in which a cohort of 36 patients with symptoms of dyspepsia were followed clinically for a period of 7 to 19 years. In that report all subjects underwent upper endoscopy with two biopsy specimens each from the antrum and fundus, on at least two occasions, 7 to 19 years apart. A diagnosis of atrophic gastritis was based on the interpretation of these biopsies by two gastrointestinal pathologists. The presence of H. pylori colonization was determined by tissue sampling and by a campylobacter-like organisms test of the antrum. Of the 36 patients in the authors' previous report, 33 had adequate baseline and follow-up data on medications consumed throughout the period of the study. In their current report they now present the findings of a retrospective review in which they correlate the presence of atrophic gastritis with the sole use of antacids and H2 receptor antagonists throughout the period of the study. In the cohort of 33 patients evaluated from the previous report, the authors found that atrophic gastritis had developed in all 28 patients positive for H. pylori, and in none of the 5 patients negative for H. pylori (p < 0.0001). A retrospective analysis of this previously studied cohort of 33 patients revealed that the use of antacids and H2 receptor antagonists did not predict the development of atrophic gastritis in either H. pylori-negative or -positive subjects. In a retrospective analysis of a cohort of 33 patients followed for an average of 11.7 years, atrophic gastritis developed in

  5. Significance of serum markers pepsinogen I and II for chronic atrophic gastritis, peptic ulcer, and gastric cancer.

    PubMed

    Matsukura, N; Onda, M; Tokunaga, A; Fujita, I; Okuda, T; Mizutani, T; Kyono, S; Yamashita, K

    1993-01-01

    Chronic atrophic gastritis (CAG) is closely correlated with gastric cancer and is predominant in Japan. Epidemiologically, food habits are the primary factor in both CAG and gastric cancer. Two potential serum markers for CAG have recently been investigated, i.e., the concentration of serum pepsinogen (PG) and the presence of serum antibodies against Helicobacter pylori. Serum PG I and II and the PG I:PG II ratio have been reported to be useful as indicators of recurrent peptic ulcer and for screening of patients at risk from gastric cancer. In this study, we examined PG I and II in serum from 483 patients by RIA (DAINABOT), and endoscopic examination performed in the same patients before serological assay revealed CAG in 68, peptic ulcer in 91, and gastric cancer in 48. Analysis of the mean values according to patients age showed that CAG patients in their forties to eighties had low (< 40 ng/ml) levels of PG I, peptic ulcer patients in their teens to eighties had high (> or = 70 ng/ml) levels, except for those in their seventies, and gastric cancer patients in their twenties to sixties had low (< 3.0) PG I:PG II ratios, except for those in their sixties. Thus serum PG assay has potential utility for detection of CAG, peptic ulcer, and gastric cancer.

  6. Chronic idiophatic urticaria and Helicobacter pylori: a specific pattern of gastritis and urticaria remission after Helicobacter pylori eradication.

    PubMed

    Persechino, S; Annibale, B; Caperchi, C; Persechino, F; Narcisi, A; Tammaro, A; Milione, M; Corleto, V

    2012-01-01

    Chronic urticaria (CU) is defined as the occurrence of spontaneous wheals for a duration of more than 6 weeks and is the most frequent skin disease, with prevalence ranging between 15 and 25%, and is a seriously disabling condition, with social isolation and mood changes causing a significant degree of dysfunction and quality of life impairment to many patients. The main clinical features of CU are the repeated occurrence of transient eruptions of pruritic wheals or patchy erythema on the skin that last less than 24 hours and disappear without sequelae. CU is often defined as chronic idiopathic urticaria (CIU) because the causes of CU remain unknown in the great majority (70-95%) of patients. Drugs, food, viruses, alimentary conservative substances or inhalant substances often seem to be involved in determining CIU skin flare. Despite a general agreement that bacteria infections and parasitic infestations can be involved in the pathogenesis of CIU, proven evidence of these relationships is lacking. The aim of the present study is to evaluate the prevalence of Helicobacter pylori (Hp) infection, and the extension and severity of gastritis in a group of CIU patients compared to controls and to evaluate the effectiveness of eradication of Hp on the CIU symptomatology, and the role of Hp infection in pathogenesis of CIU.

  7. The prevalence of lymphoid follicles in Helicobacter pylori associated gastritis in patients with ulcers and non-ulcer dyspepsia.

    PubMed Central

    Zaitoun, A M

    1995-01-01

    AIMS--To determine the prevalence of lymphoid follicles in Helicobacter pylori positive and negative gastritis in antral and body type gastric mucosa in patients with non-ulcer dyspepsia (NUD), duodenal ulcer, or gastric ulcer; to correlate follicle presence with patient age; to evaluate the correlation between the prevalence of lymphoid follicles and active and inactive gastritis and its severity; and to assess the positive predictive value of lymphoid follicle prevalence with respect to H pylori infection. METHODS--Gastric biopsy specimens, graded according to the Sydney system, from 337 patients were studied. RESULTS--Lymphoid follicles occurred more often in antral mucosa (78%) than in body type mucosa (41%) and were observed in 85% of patients with H pylori positive gastritis. There was no significant difference between NUD and gastric and duodenal ulcer disease with regard to the presence of lymphoid follicles. The positive predictive value of the presence of lymphoid follicles in H pylori infection was 96%. Lymphoid follicles were more commonly observed in patients aged between 10 and 29 years. Lymphoid follicles were more frequently found in pangastritis of all subtypes than in antral gastritis and also in active gastritis than in inactive gastritis. The presence of lymphoid follicles correlated strongly with the degree and severity of gastritis. CONCLUSION--Lymphoid follicles are a constant morphological feature of H pylori associated gastritis. Images PMID:7615851

  8. Epstein Barr virus and Helicobacter pylori co-infection are positively associated with severe gastritis in pediatric patients.

    PubMed

    Cárdenas-Mondragón, María G; Carreón-Talavera, Ricardo; Camorlinga-Ponce, Margarita; Gomez-Delgado, Alejandro; Torres, Javier; Fuentes-Pananá, Ezequiel M

    2013-01-01

    H. pylori infection is acquired during childhood and causes a chronic inflammatory response in the gastric mucosa, which is considered the main risk factor to acquire gastric cancer (GC) later in life. More recently, infection by Epstein-Barr virus (EBV) have also been associated with GC. The role of EBV in early inflammatory responses and its relationship with H. pylori infection remains poorly studied. Here, we assessed whether EBV infection in children correlated with the stage of gastritis and whether co-infection with H. pylori affected the severity of inflammation. 333 pediatric patients with chronic abdominal pain were studied. From them, gastric biopsies were taken and inflammation graded according to the Sydney system; peripheral blood was drawn and antibodies against EBV (IgG and IgM anti-VCA) and H. pylori (IgG anti-whole bacteria and anti-CagA) were measured in sera. We found that children infected only by EBV presented mild mononuclear (MN) and none polymorphonuclear (PMN) cell infiltration, while those infected by H. pylori presented moderate MN and mild PMN. In contrast, patients co-infected with both pathogens were significantly associated with severe gastritis. Importantly, co-infection of H. pylori CagA+/EBV+ had a stronger association with severe MN (PR 3.0) and PMN (PR 7.2) cells than cases with single H. pylori CagA+ infection. Co-infection with EBV and H. pylori in pediatric patients is associated with severe gastritis. Even single infections with H. pylori CagA+ strains are associated with mild to moderate infiltration arguing for a cooperative effect of H. pylori and EBV in the gastric mucosa and revealing a critical role for EBV previously un-appreciated. This study points out the need to study both pathogens to understand the mechanism behind severe damage of the gastric mucosa, which could identified children with increased risk to present more serious lesions later in life.

  9. [Mining analysis and experience summary for chronic atrophic gastritis cases treated by Professor LIU Feng-bin].

    PubMed

    Hou, Zheng-kun; Liu, Feng-bin; Li, Pei-wu; Zhuang, Kun-hai

    2015-06-01

    To summarize Professor LIU Feng-bin's clinical experience and theoretical thoughts on chronic atrophic gastritis (CAG), the study group designed a retrospective study on his case series and expert interview. First of all, the data of CAG patients treated in the First Affiliated Hospital of Guangzhou University of Chinese Medicine between 2009 and 2013, e. g. herbs, diseases, syndrome type, prescription amount and number of herbs, was collected and processed. The statistical description and binary logistic regression were used to determined the syndrome type, initial basic remedy and modification. During the statistics, a complete and sub-group analysis was performed simultaneously. After the expert interview, the syndrome type and medication were finalized. As a result, a total of 228 CAG patients aged at (50.30 ± 10.18) were collected, including 151 males (66.23%). Of them, the TCM diagnosis and syndrome type were extracted from the information of 157 patients, including 115 cases with gastric stuffiness, 23 cases with gastric pain, 19 missing cases, 2 cases with spleen-stomach weakness syndrome, 57 cases with spleen deficiency and dampness-heat syndrome, 18 cases with spleen-stomach disharmony syndrome, 23 cases with syndrome of liver depression syndrome, 21 cases with liver qi invading stomach syndrome and 26 qi and yin deficiency syndrome, respectively. All of the 228 patients used totally 104 herbs, while the subgroups with 157 patients used 94 herbs. The most frequently used 15 herbs used in each groups were analyzed to determine the initial basic remedy and modification. Subsequently, based on the information of the sub-groups with 157 patients, with the syndrome type as the dependent variable, the logistic regression analysis was made on the most frequently used 32 herbs, in order to determined the modification in herbs for different syndrome types. After experts reviewed and modified, they believed the main causes of CAG were dietary irregularities

  10. [Gastritis associated with duodeno-gastric reflux].

    PubMed

    Diarra, M; Konate, A; Traore, C B; Drabo, M; Soukho, A espouse Diarra; Kalle, A; Dembele, M; Traore, H A; Maiga, M Y

    2007-01-01

    Our main objective was to study gastritis associated to duodeno-gastric reflux. It is about a longitudinal study case/witness, paired according to the sex and the age. It was unrolled from February 2005 to January 2006 in the digestive diseases department of the hospital Gabriél Touré, and endoscopic centers of Promenade des Angevins, and clinique Farako. The patients profited from an upper digestive endoscopy to appreciate endoscopic aspect of gastritis associated to bile in the stomach mucus lake. The gastric biopsies were systematic. This study included 50 patients having gastritis associated to bile in gastric mucus lake compared to 50 patients having gastritis associated to clearly gastric mucus lake. The sex-ratio was 1.26 in favour of men. The average age of the patients was of 41.30 +/- 15.43 years. On the symptomatic hand, fetid breath was significantly met in duodeno-gastric reflux (p = 0.013). Potash consumption in the "tô" (millet cake) was significantly reported in gastritis associated to bile in gastric mucus lake (p = 0.042). The endoscopic aspects were comparable. Histological aspects of nonatrophic chronic gastritis were significantly mint in witnesses as well into the antrum as into the fundus (p = 0.0001 and p = 0.00023). The reactional gastritis aspect was the prerogative of duodenogastric reflux (p ranging between 10(-6) and 3.10 (-6). Helicobacter pylori infection was found comparable in the two groups (p = 0.297). Dysplasia although rare was found only in gastritis associated to duodeno-gastric reflux. Gastritis associated to bile in gastric mucus does not se,nm to have specific clinical, endoscopic and histological presentation. However the presence of dysplasia must have an attentive monitoring.

  11. Chronic gastritis associated with Helicobacter pylori in Mexican children: histopathological patterns.

    PubMed

    Jaramillo-Rodríguez, Yolanda; Nares-Cisneros, Jesús; Martínez-Ordaz, Verónica Araceli; Velasco-Rodríguez, Víctor Manuel; Márquez, Francisco Carlos López; Manríquez-Covarrubias, Luis Enrique

    2011-01-01

    The objective of this study was to analyze the histopathological patterns of inflammation, distribution, severity, and degree of gastric mucosa of Helicobacter pylori (Hp)-infected children in Northern Mexico, as well as the correlation between colonization density and inflammation intensity. We carried out a cross-sectional study of gastric biopsies performed on children ranging from 2 to 17 years of age who underwent upper gastrointestinal endoscopy for diverse gastroduodenal disorders. This study includes only children who were found to be Hp carriers, with positive results for tests of Hp antigens in feces and in gastric biopsy studies. We studied 107 patients (age 8.2 ± 3.7 years). In 47.7% of patients, the density of Hp colonization was low; only 21.5% had a marked density. Mononuclear leukocyte infiltration showed a similar distribution. Thirty-seven percent of patients had follicular gastritis. An acute inflammatory response was absent in 65% and mild in 20.6% of patients. When inflammation was present, it was primarily located in the antrum (79%). There were no cases of intestinal metaplasia or atrophy. A link was found between Hp density and age, infiltration by mononuclear cells, the presence of follicular gastritis, and the level of neutrophil infiltration (P  =  0.001). Despite the high rates of Hp infection in the region, the histopathological findings in these children were mild and were limited primarily to the antral mucosa. These data indicate the need to study the behavior of this disease in children in diverse study populations to provide localized prevention and treatment strategies.

  12. Coenzyme Q10 in combination with triple therapy regimens ameliorates oxidative stress and lipid peroxidation in chronic gastritis associated with H. pylori infection.

    PubMed

    Rahmani, Asghar; Abangah, Ghobad; Moradkhani, Atefeh; Hafezi Ahmadi, Mohammad Reza; Asadollahi, Khairollah

    2015-08-01

    Chronic gastritis associated with H. pylori infection causes oxidative stress in the stomach. This study aimed to evaluate the therapeutic effects of coenzyme q10 among gastric patients infected by H. pylori. By a clinical trial, chronic gastric patients infected by H. pylori were randomly divided into 2 groups: intervention and placebo. The placebo group received a standard triple therapy regimen, and the intervention group received the triple regimen + coenzyme Q10 (CoQ10). Mean inflammation score; serum levels of 3 serum markers were then compared. A total of 100 participants of whom 67% were female were evaluated. The mean age of participants was 59.4 ± 11.4 years. The mean inflammation score was considerably decreased at the end of the study, in the intervention group. The mean levels of total antioxidant capacity (TAC) and glutathione peroxidase (GPx) at the end of the study were reduced among the triple therapy group (P < .05, P =.03 respectively). The mean levels of TAC and GPx were significantly higher among the intervention group at the end of the study compared with those at the start of the study. The combination of triple therapy with CoQ10 demonstrated an effective outcome on the mucosal inflammation, and stress oxidative in patients with chronic gastritis. © 2015, The American College of Clinical Pharmacology.

  13. Lymphoid follicles in children with Helicobacter pylori-negative gastritis

    PubMed Central

    Broide, Efrat; Richter, Vered; Mendlovic, Sonia; Shalem, Tzippora; Eindor-Abarbanel, Adi; Moss, Steven F; Shirin, Haim

    2017-01-01

    Purpose The prevalence of Helicobacter pylori gastritis has been declining, whereas H. pylori-negative gastritis has become more common. We evaluated chronic gastritis in children with regard to H. pylori status and celiac disease (CD). Patients and methods Demographic, clinical, endoscopic, and histologic features of children who underwent elective esophagogastroduodenoscopy were reviewed retrospectively. Gastric biopsies from the antrum and corpus of the stomach were graded using the Updated Sydney System. H. pylori presence was defined by hematoxylin and eosin, Giemsa, or immunohistochemical staining and urease testing. Results A total of 184 children (61.9% female) met the study criteria with a mean age of 10 years. A total of 122 (66.3%) patients had chronic gastritis; 74 (60.7%) were H. pylori-negative. Children with H. pylori-negative gastritis were younger (p=0.003), were less likely to present with abdominal pain (p=0.02), and were mostly of non-Arabic origin (p=0.011). Nodular gastritis was found to be less prevalent in H. pylori-negative gastritis (6.8%) compared with H. pylori-positive gastritis (35.4%, p<0.001). The grade of mononuclear infiltrates and neutrophil density was more severe in the H. pylori-positive group (p<0.001). Pan-gastritis and lymphoid follicles were associated most commonly with H. pylori. Although less typical, lymphoid follicles were demonstrated in 51.3% of H. pylori-negative patients. The presence or absence of CD was not associated with histologic findings in H. pylori-negative gastritis. Conclusion Our findings suggest that lymphoid follicles are a feature of H. pylori-negative gastritis in children independent of their CD status. PMID:28860835

  14. Prevalence of Helicobacter pylori infection and atrophic gastritis in patients with dyspeptic symptoms in Myanmar.

    PubMed

    Myint, Thein; Shiota, Seiji; Vilaichone, Ratha-korn; Ni, New; Aye, Than Than; Matsuda, Miyuki; Tran, Trang Thi Huyen; Uchida, Tomohisa; Mahachai, Varocha; Yamaoka, Yoshio

    2015-01-14

    To survey the detailed analyses for Helicobacter pylori (H. pylori) infection and gastric mucosal status in Myanmar. A total of 252 volunteers with dyspeptic symptoms (155 female and 97 male; mean age of 43.6 ± 14.2 years) was participated in Yangon and Mandalay. The status of H. pylori infection was determined based on 5 different tests including rapid urease test, culture, histology, immunohistochemistry and serology. Histological scores were evaluated according to the update Sydney system and the Operative Link for Gastritis Assessment system. Pepsinogen (PG) I and PG II were measured using enzyme-linked immunosorbent assays. The overall prevalence of H. pylori infection was 48.0%. There was no relationship between age and infection rate. Even in young group (less than 29 years old), the H. pylori infection rate was relatively high (41.9%). The prevalence of H. pylori infection was significantly higher in Yangon than that of Mandalay. H. pylori infection was significantly associated with the presence of gastric mucosal atrophy. All 7 subjects with peptic ulcer were infected with H. pylori. Although H. pylori-positive subjects showed stronger gastritis than H. pylori-negative subjects, most cases had mild gastritis. We revealed the prevalence of H. pylori infection in patients with dyspeptic symptoms in Myanmar. The H. pylori infection was a risk factor for peptic ulcer and stronger gastritis.

  15. Prevalence of Helicobacter pylori infection and atrophic gastritis in patients with dyspeptic symptoms in Myanmar

    PubMed Central

    Myint, Thein; Shiota, Seiji; Vilaichone, Ratha-korn; Ni, New; Aye, Than Than; Matsuda, Miyuki; Tran, Trang Thi Huyen; Uchida, Tomohisa; Mahachai, Varocha; Yamaoka, Yoshio

    2015-01-01

    AIM: To survey the detailed analyses for Helicobacter pylori (H. pylori) infection and gastric mucosal status in Myanmar. METHODS: A total of 252 volunteers with dyspeptic symptoms (155 female and 97 male; mean age of 43.6 ± 14.2 years) was participated in Yangon and Mandalay. The status of H. pylori infection was determined based on 5 different tests including rapid urease test, culture, histology, immunohistochemistry and serology. Histological scores were evaluated according to the update Sydney system and the Operative Link for Gastritis Assessment system. Pepsinogen (PG) I and PG II were measured using enzyme-linked immunosorbent assays. RESULTS: The overall prevalence of H. pylori infection was 48.0%. There was no relationship between age and infection rate. Even in young group (less than 29 years old), the H. pylori infection rate was relatively high (41.9%). The prevalence of H. pylori infection was significantly higher in Yangon than that of Mandalay. H. pylori infection was significantly associated with the presence of gastric mucosal atrophy. All 7 subjects with peptic ulcer were infected with H. pylori. Although H. pylori-positive subjects showed stronger gastritis than H. pylori-negative subjects, most cases had mild gastritis. CONCLUSION: We revealed the prevalence of H. pylori infection in patients with dyspeptic symptoms in Myanmar. The H. pylori infection was a risk factor for peptic ulcer and stronger gastritis. PMID:25605987

  16. The surgical treatment of chronic gastric atony following Roux-Y diversion for alkaline reflux gastritis

    SciTech Connect

    Vogel, S.B.; Woodward, E.R.

    1989-06-01

    Symptoms of severe nausea, vomiting, abdominal pain, and frequent bezoars, as well as objective gastric retention, can occur following Roux-Y biliary diversion for alkaline reflux gastritis. Medical therapy and prokinetic drugs have proven ineffective. This review evaluates 37 patients who underwent further gastric resection from 1979 to 1987 to improve gastric emptying and resolve symptoms. Fifteen patients underwent perioperative radionuclide solid-food gastric emptying studies. Seventy-three per cent (27 of 37 patients) of the patients who underwent further gastric resection (70% to 95%) had a satisfactory postoperative response. Twenty patients were graded Visick 1 or 2 and 7 Visick-3 patients, although much improved, still had some symptoms of gastroparesis. Twenty-seven per cent (10 of 37 patients) failed to improve and underwent completion total gastrectomy. Overall, 70% of this group had almost complete resolution of their symptoms. Three of 10 patients were considered ''failures'' due to postprandial pain in 1 and early vasomotor dumping in 2. Of the 10 patients who failed initial revisional surgery, 7 underwent a 70% to 80% subtotal gastric resection (STG) and 3 patients underwent 85% to 95% extensive resection (EXT.G.). Of the 15 patients who underwent perioperative radionuclide evaluation, a mean two-hour gastric retention of 61.4% +/- 4% (SEM) decreased to 25% +/- 4% following further gastric resection. Eight patients were in the STG group and seven patients were in the EXT.G group. Following STG, mean two-hour gastric retention of 58.2% +/- 3.5% decreased to 38% +/- 3% (p less than 0.05). In seven patients who underwent EXT.G, mean two-hour retention of 65% +/- 4% decreased to 10% +/- 2.5% (p less than 0.005). EXT.G resulted in normal gastric emptying and few late failures.

  17. Lymphoid follicles in children with Helicobacter pylori-negative gastritis.

    PubMed

    Broide, Efrat; Richter, Vered; Mendlovic, Sonia; Shalem, Tzippora; Eindor-Abarbanel, Adi; Moss, Steven F; Shirin, Haim

    2017-01-01

    The prevalence of Helicobacter pylori gastritis has been declining, whereas H. pylori-negative gastritis has become more common. We evaluated chronic gastritis in children with regard to H. pylori status and celiac disease (CD). Demographic, clinical, endoscopic, and histologic features of children who underwent elective esophagogastroduodenoscopy were reviewed retrospectively. Gastric biopsies from the antrum and corpus of the stomach were graded using the Updated Sydney System. H. pylori presence was defined by hematoxylin and eosin, Giemsa, or immunohistochemical staining and urease testing. A total of 184 children (61.9% female) met the study criteria with a mean age of 10 years. A total of 122 (66.3%) patients had chronic gastritis; 74 (60.7%) were H. pylori-negative. Children with H. pylori-negative gastritis were younger (p=0.003), were less likely to present with abdominal pain (p=0.02), and were mostly of non-Arabic origin (p=0.011). Nodular gastritis was found to be less prevalent in H. pylori-negative gastritis (6.8%) compared with H. pylori-positive gastritis (35.4%, p<0.001). The grade of mononuclear infiltrates and neutrophil density was more severe in the H. pylori-positive group (p<0.001). Pan-gastritis and lymphoid follicles were associated most commonly with H. pylori. Although less typical, lymphoid follicles were demonstrated in 51.3% of H. pylori-negative patients. The presence or absence of CD was not associated with histologic findings in H. pylori-negative gastritis. Our findings suggest that lymphoid follicles are a feature of H. pylori-negative gastritis in children independent of their CD status.

  18. NMR-based metabolomics Reveals Alterations of Electro-acupuncture Stimulations on Chronic Atrophic Gastritis Rats.

    PubMed

    Xu, Jingjing; Zheng, Xujuan; Cheng, Kian-Kai; Chang, Xiaorong; Shen, Guiping; Liu, Mi; Wang, Yadong; Shen, Jiacheng; Zhang, Yuan; He, Qida; Dong, Jiyang; Yang, Zongbao

    2017-03-30

    Chronic atrophic gastritis (CAG) is a common gastrointestinal disease which has been considered as precancerous lesions of gastric carcinoma. Previously, electro-acupuncture stimulation has been shown to be effective in ameliorating symptoms of CAG. However the underlying mechanism of this beneficial treatment is yet to be established. In the present study, an integrated histopathological examination along with molecular biological assay, as well as (1)H NMR analysis of multiple biological samples (urine, serum, stomach, cortex and medulla) were employed to systematically assess the pathology of CAG and therapeutic effect of electro-acupuncture stimulation at Sibai (ST 2), Liangmen (ST 21), and Zusanli (ST 36) acupoints located in the stomach meridian using a rat model of CAG. The current results showed that CAG caused comprehensive metabolic alterations including the TCA cycle, glycolysis, membrane metabolism and catabolism, gut microbiota-related metabolism. On the other hand, electro-acupuncture treatment was found able to normalize a number of CAG-induced metabolomics changes by alleviating membrane catabolism, restoring function of neurotransmitter in brain and partially reverse the CAG-induced perturbation in gut microbiota metabolism. These findings provided new insights into the biochemistry of CAG and mechanism of the therapeutic effect of electro-acupuncture stimulations.

  19. NMR-based metabolomics Reveals Alterations of Electro-acupuncture Stimulations on Chronic Atrophic Gastritis Rats

    PubMed Central

    Xu, Jingjing; Zheng, Xujuan; Cheng, Kian-Kai; Chang, Xiaorong; Shen, Guiping; Liu, Mi; Wang, Yadong; Shen, Jiacheng; Zhang, Yuan; He, Qida; Dong, Jiyang; Yang, Zongbao

    2017-01-01

    Chronic atrophic gastritis (CAG) is a common gastrointestinal disease which has been considered as precancerous lesions of gastric carcinoma. Previously, electro-acupuncture stimulation has been shown to be effective in ameliorating symptoms of CAG. However the underlying mechanism of this beneficial treatment is yet to be established. In the present study, an integrated histopathological examination along with molecular biological assay, as well as 1H NMR analysis of multiple biological samples (urine, serum, stomach, cortex and medulla) were employed to systematically assess the pathology of CAG and therapeutic effect of electro-acupuncture stimulation at Sibai (ST 2), Liangmen (ST 21), and Zusanli (ST 36) acupoints located in the stomach meridian using a rat model of CAG. The current results showed that CAG caused comprehensive metabolic alterations including the TCA cycle, glycolysis, membrane metabolism and catabolism, gut microbiota-related metabolism. On the other hand, electro-acupuncture treatment was found able to normalize a number of CAG-induced metabolomics changes by alleviating membrane catabolism, restoring function of neurotransmitter in brain and partially reverse the CAG-induced perturbation in gut microbiota metabolism. These findings provided new insights into the biochemistry of CAG and mechanism of the therapeutic effect of electro-acupuncture stimulations. PMID:28358020

  20. [Changes in microstructure and ultrastructure between differentiation of cold and heat syndrome in chronic atrophied gastritis and exfoliative cells].

    PubMed

    Li, Y; Guo, Z Q

    1989-06-01

    In this paper, exfoliative cells of fur in 56 cases of chronic atrophied gastritis (CAG) with Cold or Heat syndrome was observed by means of microscopy and electron microscopy. With microscopy, the authors found that keratinization of epithelial cells of fur in Cold syndrome group of CAG were markedly fewer than those in Heat syndrome group (P less than 0.01); while pre-keratinization cells were much more than those in Heat syndrome group (P less than 0.01); the constituent ratio of complete keratinization cells of fur in the two groups were markedly different. With the electron microscopy, fibrosis changes was appeared in pre-keratinization cells of Cold syndrome patients with CAG; desmosome was disappeared; metachromasia was appeared in nucleus; fibrosis change in Heat syndrome group was not obvious. Cells were still joined to one another by fingered protrusion. There were bacterias in both Cold and Heat syndrome groups. The change of exfoliative cells of fur in Cold and Heat syndromes in CAG, probably, can offer us a microcosmic sign for its early differentiation or diagnosis.

  1. New insight to IL-23/IL-17 axis in Iranian infected adult patients with gastritis: effects of genes polymorphisms on expression of cytokines.

    PubMed

    Shirzad, H; Bagheri, N; Azadegan-Dehkordi, F; Zamanzad, B; Izadpanah, E; Abdi, M; Ramazani, G; Sanei, M H; Ayoubian, H; Ahmadi, A; Jamalzehi, S; Aslani, P; Zandi, F

    2015-06-01

    Chronic inflammation is the hallmark of the pathogenesis of H. pylori-induced gastric cancer. IL-17A and IL-17F are inflammatory cytokines expressed by a novel subset of CD4+Th cells and play critical function in inflammation. We evaluated the relationship between IL-17A G197A, IL-17F A7488G and IL23R+2199 A/C polymorphisms with IL-6, IL-17, IL-21, IL-23 and TGF-β1 mRNAs expression in regard to H. pylori infection with chronic gastritis. Total RNA and genomic DNA were extracted from gastric biopsies of 58 H. pylori-infected patient with gastritis. Afterward, mucosal IL-6, IL-17, IL-21, IL-23 and TGF-β1 mRNAs expression and polymorphisms in IL-17A G197A, IL-17F A7488G and IL-23R +2199A/Cin gastric biopsies were determined by real-time PCR and PCR-RFLP. Our results show that IL-17A G197A, IL-17F A7488G andIL23R +2199A/C polymorphisms have no effect on mucosal expression of IL-6, IL-17, IL-21 and TGF-β1 mRNAs expression in H. pylori-infected patients with chronic gastritis. These results suggest that IL-17A G197A, IL-17F A7488G and IL23R +2199A/C polymorphisms no alter mucosal cytokine pattern in Iranian patients with H. pylori-associated gastritis diseases. © Acta Gastro-Enterologica Belgica.

  2. Comparison of the effectiveness of geranylgeranylacetone with cimetidine in gastritis patients with dyspeptic symptoms and gastric lesions: a randomized, double-blind trial in Japan.

    PubMed

    Sakamoto, Choitsu; Ogoshi, Kazuei; Saigenji, Katsunori; Narisawa, Rintarou; Nagura, Hiroshi; Mine, Tetsuya; Tada, Masahiro; Umegaki, Eiji; Maekawa, Takama; Maekawa, Ryuichiro; Maeda, Kazuhiro

    2007-01-01

    Controversy remains regarding the treatment of choice for chronic gastritis patients with dyspeptic symptoms when Helicobacter pylori eradication is not indicated or fails for their gastric lesions. A multicenter, randomized, double-blind trial was performed to compare the effectiveness of geranylgeranylacetone (GGA), a mucoprotective drug, against cimetidine (CIT), an H(2)-receptor antagonist, on the treatment of erosions and petechial hemorrhage in H. pylori-infected patients with dyspeptic symptoms. 128 H. pylori-positive gastritis patients with mucosal erosions and/or petechial hemorrhage were randomized to receive 150 mg GGA t.i.d. or 400 mg CIT b.i.d. for 2 weeks. Improvement and cure rates on endoscopic findings, symptom disappearance rates, and changes in mucosal neutrophil infiltration were compared. Endoscopic improvement rates were significantly higher in the GGA group (n = 50) than in the CIT group (n = 54; 86.0 vs. 64.8%, p = 0.014). Endoscopic cure rates were also significantly higher for GGA than for CIT (80.0 vs. 55.6%, p = 0.012). Symptom disappearance rates were 52.0% for GGA and 42.6% for CIT, but the difference was not significant. There was also no significant difference in mucosal neutrophil infiltration between the groups. GGA treatment appears to be more effective than CIT for chronic gastritis-associated erosion and petechial hemorrhage. (c) 2007 S. Karger AG, Basel

  3. MicroRNAs 142-3p, miR-155 and miR-203 Are Deregulated in Gastric MALT Lymphomas Compared to Chronic Gastritis

    PubMed Central

    FERNÁNDEZ, CONCEPCIÓN; BELLOSILLO*, BEATRIZ; FERRARO, MARIANA; SEOANE, AGUSTÍN; SÁNCHEZ-GONZÁLEZ, BLANCA; PAIRET, SILVIA; PONS, AINA; BARRANCO, LUIS; VELA, MARÍA CARMEN; GIMENO, EVA; COLOMO, LLUÍS; BESSES, CARLES; NAVARRO*, ALFONS; SALAR*, ANTONIO

    2016-01-01

    Background: Over the last years, our knowledge on pathogenesis of gastric MALT lymphoma has greatly improved, but its morphological diagnosis is still hampered by overlapping histological features with advanced chronic gastritis. MicroRNAs are deregulated in lymphomas, but their role and usefulness in gastric MALT lymphoma has not been extensively investigated. Materials and Methods: We analyzed the expression of 384 miRNAs using TaqMan microRNA assay in a training series of 10 gastric MALT lymphomas, 3 chronic gastritis and 2 reactive lymph nodes. Then, significantly deregulated miRNAs were individually assessed by real-time PCR in a validation series of 16 gastric MALT lymphomas and 12 chronic gastritis. Results: Gastric MALT lymphoma is characterized by a specific miRNA expression profile. Among the differentially expressed miRNAs, a significant overexpression of miR-142-3p and miR-155 and down-regulation of miR-203 was observed in gastric MALT lymphoma when compared to chronic gastritis. Conclusion: miR-142-3p, miR-155 and miR-203 expression levels might be helpful biomarkers for the differential diagnosis between gastric MALT lymphomas and chronic gastritis. *These Authors contributed equally to this study. PMID:28031239

  4. MicroRNAs 142-3p, miR-155 and miR-203 Are Deregulated in Gastric MALT Lymphomas Compared to Chronic Gastritis.

    PubMed

    Fernández, Concepción; Bellosillo, Beatriz; Ferraro, Mariana; Seoane, Agustín; Sánchez-González, Blanca; Pairet, Silvia; Pons, Aina; Barranco, Luis; Vela, María Carmen; Gimeno, Eva; Colomo, Lluís; Besses, Carles; Navarro, Alfons; Salar, Antonio

    2017-01-02

    Over the last years, our knowledge on pathogenesis of gastric MALT lymphoma has greatly improved, but its morphological diagnosis is still hampered by overlapping histological features with advanced chronic gastritis. MicroRNAs are deregulated in lymphomas, but their role and usefulness in gastric MALT lymphoma has not been extensively investigated. We analyzed the expression of 384 miRNAs using TaqMan microRNA assay in a training series of 10 gastric MALT lymphomas, 3 chronic gastritis and 2 reactive lymph nodes. Then, significantly deregulated miRNAs were individually assessed by real-time PCR in a validation series of 16 gastric MALT lymphomas and 12 chronic gastritis. Gastric MALT lymphoma is characterized by a specific miRNA expression profile. Among the differentially expressed miRNAs, a significant overexpression of miR-142-3p and miR-155 and down-regulation of miR-203 was observed in gastric MALT lymphoma when compared to chronic gastritis. miR-142-3p, miR-155 and miR-203 expression levels might be helpful biomarkers for the differential diagnosis between gastric MALT lymphomas and chronic gastritis. Copyright© 2017, International Institute of Anticancer Research (Dr. George J. Delinasios), All rights reserved.

  5. Wotherspoon criteria combined with B cell clonality analysis by advanced polymerase chain reaction technology discriminates covert gastric marginal zone lymphoma from chronic gastritis

    PubMed Central

    Hummel, M; Oeschger, S; Barth, T F E; Loddenkemper, C; Cogliatti, S B; Marx, A; Wacker, H‐H; Feller, A C; Bernd, H‐W; Hansmann, M‐L; Stein, H; Möller, P

    2006-01-01

    Background and aims Gastric mucosa associated lymphoid tissue lymphoma is a well defined B cell lymphoma yet often impossible to distinguish from severe chronic gastritis on morphological grounds alone. Therefore, it was suggested to use the clonality of the immunoglobulin (Ig) heavy chain (H) genes, as detected by polymerase chain reaction (PCR), as a decisive criterion. However, there is controversy as to whether B cell clonality also exists in chronic gastritis, hence rendering this approach futile at present. Methods An expert panel re‐examined the histology and immunohistochemistry of a total of 97 cases of gastric biopsies, including clearcut marginal zone lymphoma, chronic gastritis, and ambiguous cases, applying the Wotherspoon criteria on the basis of haematoxylin‐eosin and CD20 immunostainings. In addition, a new and advanced PCR system for detection of clonal IgH gene rearrangements was independently applied in two institutions in each case. Results The overall IgH clonality assessments of both institutions were in total agreement. Overt lymphoma (Wotherspoon score 5) was clonal in 24/26 cases. Chronic gastritis (Wotherspoon scores 1 and 2) was not clonal in 52/53 cases; the clonal case being Wotherspoon score 2. Of 18 cases with ambiguous histology (Wotherspoon scores 3 and 4) four were clonal. Conclusions Using advanced PCR technology, clonal gastritis is extremely rare, if it exists at all. Thus B cell clonality in Wotherspoon 3 and 4 cases is regarded as suitable for definitively diagnosing gastric marginal zone lymphoma. PMID:16423889

  6. Helicobacter heilmannii-associated Gastritis: Clinicopathologic Findings and Comparison with Helicobacter pylori-associated Gastritis

    PubMed Central

    Kwak, Ji Eun; Chang, Sun Hee; Kim, Hanseong; Chi, Je G.; Kim, Kyung-Ah; Yang, Jeon Ho; Lee, June Sung; Moon, Young-Soo; Kim, Kyoung-Mee

    2007-01-01

    The aims of this study were to evaluate the clinicopathologic features of Helicobacter heilmannii-associated gastritis and to compare H. heilmannii-associated gastritis with H. pylori-associated gastritis. We reviewed 5,985 consecutive gastric biopsy specimens. All cases of chronic gastritis with Helicobacter infection were evaluated with the Updated Sydney System, and the grades of all gastritis variables were compared between H. heilmannii-associated gastritis and H. pylori-associated gastritis groups. There were 10 cases of H. heilmannii-associated gastritis (0.17%) and 3,285 cases of H. pylori-associated gastritis (54.9%). The organisms were superficially located within the mucous layer without adhesion to epithelial cells. Interestingly, in one case many intracytoplasmic H. heilmannii organisms were observed in parietal cells with cell damage. A case of low-grade mucosa-associated lymphoid tissue (MALT) lymphoma concomitant with H. heilmannii infection was detected. Compared to H. pylori-associated gastritis, H. heilmannii-associated gastritis showed less severe neutrophilic activity (p<0.0001), mononuclear cell infiltration (p=0.0029), and endoscopic findings of chronic gastritis devoid of erosion or ulcer (p=0.0309). In conclusion, we present the detailed clinicopathologic findings of H. heilmannii-associated gastritis compared to H. pylori-associated gastritis. H. heilmannii-associated gastritis is uncommon and milder than H. pylori-associated gastritis, however it may be noteworthy with respect to the development of MALT lymphoma. PMID:17297253

  7. [Disseminated varicella-zoster virus infection with hemorrhagic gastritis during the course of chronic lymphocytic leukemia: case report and literature review].

    PubMed

    Serris, A; Michot, J-M; Fourn, E; Le Bras, P; Dollat, M; Hirsch, G; Pallier, C; Carbonnel, F; Tertian, G; Lambotte, O

    2014-05-01

    The reactivation of varicella-zoster virus occurs in immunocompromised patients, especially in cases of hematological malignancy. Disseminated reactivation could involve digestive tract with life-threatening condition. A 76-year-old woman, with a history of chronic lymphocytic leukemia, presented with left hypochondrium pain, and a vesicular rash with hemorrhagic shock that revealed an hemorrhagic gastritis due to varicella-zoster virus. The literature review identified 28 additional cases of gastrointestinal mucosal damage during reactivation of varicella-zoster virus. Mortality is 40%. We report here the first case in the course of low-grade lymphoid malignancy. Acute gastrointestinal symptoms in immunocompromised patients should evoke a varicella-zoster virus reactivation with gastrointestinal involvement. This clinical manifestation, although rare, should not be ignored because of its severity. Copyright © 2013 Société nationale française de médecine interne (SNFMI). Published by Elsevier SAS. All rights reserved.

  8. Gastritis staging: interobserver agreement by applying OLGA and OLGIM systems.

    PubMed

    Isajevs, Sergejs; Liepniece-Karele, Inta; Janciauskas, Dainius; Moisejevs, Georgijs; Putnins, Viesturs; Funka, Konrads; Kikuste, Ilze; Vanags, Aigars; Tolmanis, Ivars; Leja, Marcis

    2014-04-01

    Atrophic gastritis remains a difficult histopathological diagnosis with low interobserver agreement. The aim of our study was to compare gastritis staging and interobserver agreement between general and expert gastrointestinal (GI) pathologists using Operative Link for Gastritis Assessment (OLGA) and Operative Link on Gastric Intestinal Metaplasia (OLGIM). We enrolled 835 patients undergoing upper endoscopy in the study. Two general and two expert gastrointestinal pathologists graded biopsy specimens according to the Sydney classification, and the stage of gastritis was assessed by OLGA and OLGIM system. Using OLGA, 280 (33.4 %) patients had gastritis (stage I-IV), whereas with OLGIM this was 167 (19.9 %). OLGA stage III- IV gastritis was observed in 25 patients, whereas by OLGIM stage III-IV was found in 23 patients. Interobserver agreement between expert GI pathologists for atrophy in the antrum, incisura angularis, and corpus was moderate (kappa = 0.53, 0.57 and 0.41, respectively, p < 0.0001), but almost perfect for intestinal metaplasia (kappa = 0.82, 0.80 and 0.81, respectively, p < 0.0001). However, interobserver agreement between general pathologists was poor for atrophy, but moderate for intestinal metaplasia. OLGIM staging provided the highest interobserver agreement, but a substantial proportion of potentially high-risk individuals would be missed if only OLGIM staging is applied. Therefore, we recommend to use a combination of OLGA and OLGIM for staging of chronic gastritis.

  9. Radiation recall gastritis secondary to erlotinib in a patient with pancreatic cancer.

    PubMed

    Graziani, Casey; Hegde, Sanjay; Saif, Muhammad Wasif

    2014-12-01

    Radiation recall refers to chemotherapy-triggered inflammation in healthy areas previously exposed to irradiation. Chemotherapeutics known to be associated with radiation recall phenomenon include anthracyclines, taxanes and antimetabolites, such as gemcitabine and capecitabine. Case reports detailing radiation recall dermatitis and pneumonitis associated with erlotinib have been previously described in the literature, however, there are no reported cases describing radiation gastritis associated with erlotinib. We report a patient with pancreatic cancer who developed gastrointestinal bleeding secondary to radiation recall gastritis related to erlotinib exposure. A 57-year-old Hispanic male with pancreatic cancer initially received 7 cycles of FOLFIRINOX followed by capecitabine with radiation therapy for 28 fractions for a total of 5,040 cGy. Re-staging with computed tomography demonstrated stable disease. The patient was then treated with erlotinib and capecitabine for approximately two months before restaging demonstrated progressive disease. Shortly after discontinuing erlotinib and capecitabine, the patient reported maroon colored stools. Laboratory studies demonstrated a precipitous drop in hemoglobin and hematocrit from pre-treatment baseline, ultimately requiring transfusion with packed red blood cells. Subsequent esophagogastroduodenoscopy demonstrated findings consistent with radiation gastritis, with oozing in the gastric body and antrum, which was treated therapeutically with argon plasma coagulation. The patient's gastrointestinal bleed was difficult to control. Over the course of a two-month period - the patient required multiple admissions, repeat therapeutic esophagogastroduodenoscopies and transfusions. Radiation recall from erlotinib is rare but can potentially arise in any site that has been previously irradiated. There may be an association between the pathogenesis of radiation recall and erlotinib's up-regulation of the angiogenic growth factor

  10. Helicobacter pylori-Negative Gastritis: Prevalence and Risk Factors

    PubMed Central

    Nordenstedt, Helena; Graham, David Y.; Kramer, Jennifer R.; Rugge, Massimo; Verstovsek, Gordana; Fitzgerald, Stephanie; Alsarraj, Abeer; Shaib, Yasser; Velez, Maria E.; Abraham, Neena; Anand, Bhupinderjit; Cole, Rhonda; El-Serag, Hashem B.

    2014-01-01

    OBJECTIVES Recent studies using histology alone in select patients have suggested that Helicobacter pylori-negative gastritis may be common. The objective of this study was to investigate the prevalence of H. pylori among individuals with histologic gastritis. METHODS Subjects between 40 and 80 years underwent elective esophagogastroduodenoscopy at a VA Medical Center. Gastric biopsies were mapped from seven prespecified sites (two antrum, four corpus, and one cardia) and graded by two gastrointestinal pathologists, using the Updated Sydney System. H. pylori-negative required four criteria: negative triple staining at all seven gastric sites, negative H. pylori culture, negative IgG H. pylori serology, and no previous treatment for H. pylori. Data regarding tobacco smoking, alcohol drinking, nonsteroidal anti-inflammatory drug, and proton pump inhibitor (PPI) use were obtained by questionnaire. RESULTS Of the 491 individuals enrolled, 40.7% (200) had gastritis of at least grade 2 in at least one biopsy site or grade 1 in at least two sites. Forty-one (20.5%) had H. pylori-negative gastritis; most (30 or 73.2%) had chronic gastritis, five (12.2%) had active gastritis, and six (14.6%) had both. H. pylori-negative gastritis was approximately equally distributed in the antrum, corpus, and both antrum and corpus. Past and current PPI use was more frequent in H. pylori-negative vs. H. pylori-positive gastritis (68.2% and 53.8%; P = 0.06). CONCLUSIONS We used multiple methods to define non-H. pylori gastritis and found it in 21% of patients with histologic gastritis. While PPI use is a potential risk factor, the cause or implications of this entity are not known. PMID:23147524

  11. Estimation of TiO₂ nanoparticle-induced genotoxicity persistence and possible chronic gastritis-induction in mice.

    PubMed

    Mohamed, Hanan Ramadan Hamad

    2015-09-01

    Titanium dioxide (TiO2) nanoparticles are widely used as a food additive and coloring agent in many consumer products however limited data is available on the nano-TiO2 induced genotoxicity persistence. Thus, this study investigated the persistence of nano-TiO2 induced genotoxicity and possible induction of chronic gastritis in mice. The mice were orally administered 5, 50 or 500 mg/kg body weight nano-TiO2 for five consecutive days, and then mice from each dosage group were sacrificed 24 h or one or two weeks after the last treatment. The administration of nano-TiO2 resulted in persistent apoptotic DNA fragmentation and mutations in p53 exons (5-8) as well as significant persistent elevations in malondialdehyde and nitric oxide levels and decreases in the reduced glutathione level and catalase activity compared with the control mice in a dose- and time-dependent manner. Necrosis and inflammation were evident upon histological examination. These findings could be attributed to the persistent accumulation of nano-TiO2 at the tested doses at all three time points. Based on these findings, we conclude that the administration of nano-TiO2, even at low doses, leads to persistent accumulation of nano-TiO2 in mice, resulting in persistent inflammation, apoptosis and oxidative stress, ultimately leading to the induction of chronic gastritis.

  12. Helicobacter pylori gastritis in HIV-infected patients: a review.

    PubMed

    Nevin, Daniel T; Morgan, Christopher J; Graham, David Y; Genta, Robert M

    2014-10-01

    The risk factors for acquiring Helicobacter pylori and Human Immunodeficiency Virus (HIV) infections are different: H. pylori is transmitted by gastro- or fecal-oral routes and is associated with low socioeconomic conditions, while HIV is transmitted through sexual intercourse, infected body fluids, and transplacentally. If the host responses to these infections were independent, the prevalence of H. pylori should be similar in HIV-infected and non-infected patients. Yet, several studies have detected a lower prevalence of H. pylori in patients with HIV infection, whereas other studies found either no differences or greater rates of H. pylori infection in HIV-positive subjects. To review studies that addressed the issue of these two simultaneous infections and attempt to determine whether reliable conclusions can be drawn from this corpus of often contrasting evidence. Electronic literature search for relevant publications, followed by manual search of additional citations from extracted articles. The initial search yielded 44 publications; after excluding case reports, reviews, narrowly focused articles, and duplicate reports, there remained 29 articles, which are the corpus of this review. With one exception, all studies reported higher rates of H. pylori infection in HIV-negative subjects. Five studies also examined the CD4 lymphocyte counts and found an inverse correlation between the degree of immunosuppression and the prevalence of active H. pylori infection. Current evidence suggests that it is likely that H. pylori needs a functional immune system to successfully and persistently colonize the human gastric mucosa. © 2014 John Wiley & Sons Ltd.

  13. Virulence factors of Helicobacter pylori vacA increase markedly gastric mucosal TGF-β1 mRNA expression in gastritis patients.

    PubMed

    Rahimian, Ghorbanali; Sanei, Mohammad Hosein; Shirzad, Hedayatollah; Azadegan-Dehkordi, Fatemeh; Taghikhani, Afshin; Salimzadeh, Loghman; Hashemzadeh-Chaleshtori, Morteza; Rafieian-Kopaei, Mahmoud; Bagheri, Nader

    2014-01-01

    Helicobacter pylori (H. pylori) infection is the main cause of gastric inflammation. Regulatory T cells (Treg cells) suppress the activation and proliferation of antigen-specific T cells and mediate immunologic tolerance. TGF-β1 was shown to be secreted in a subset of Treg cells known as 'Th3 cells'. These cells have not been sufficiently studied in context to H. pylori-induced inflammation in human gastric mucosa. In this study we therefore, aimed to investigate the expression of TGF-β1 in the context of H. pylori colonization in chronic gastritis, to examine the relationship between it and histopathologic findings and to compare it with virulence factors. Total RNA was extracted from gastric biopsies of 48 H. pylori-infected patients and 38 H. pylori-negative patients with gastritis. Mucosal TGF-β1 mRNA expression in H. pylori-infected and uninfected gastric biopsies was determined by real-time PCR. Presence of vacA, cagA, iceA, babA2 and oipA virulence factors was evaluated using PCR. TGF-β1 mRNA expression was significantly increased in biopsies of H. pylori-infected patients compared to H. pylori-uninfected patients. There was association between virulence factors and TGF-β1 mRNA expression. TGF-β1 mRNA expression in mucosa was significantly higher in patients with vacA s1 and s1m1. TGF-β1 may play an important role in the inflammatory response and promote the chronic and persistent inflammatory changes in the gastric. This may ultimately influence the outcome of H. pylori-associated diseases that arise within the context of gastritis and vacA may suffice to induce expression of TGF-β1 mRNA. Copyright © 2014 Elsevier Ltd. All rights reserved.

  14. Differences in Genome Content among Helicobacter pylori Isolates from Patients with Gastritis, Duodenal Ulcer, or Gastric Cancer Reveal Novel Disease-Associated Genes▿ †

    PubMed Central

    Romo-González, Carolina; Salama, Nina R.; Burgeño-Ferreira, Juan; Ponce-Castañeda, Veronica; Lazcano-Ponce, Eduardo; Camorlinga-Ponce, Margarita; Torres, Javier

    2009-01-01

    Helicobacter pylori establishes a chronic infection in the human stomach, causing gastritis, peptic ulcer, or gastric cancer, and more severe diseases are associated with virulence genes such as the cag pathogenicity island (PAI). The aim of this work was to study gene content differences among H. pylori strains isolated from patients with different gastroduodenal diseases in a Mexican-Mestizo patient population. H. pylori isolates from 10 patients with nonatrophic gastritis, 10 patients with duodenal ulcer, and 9 patients with gastric cancer were studied. Multiple isolates from the same patient were analyzed by randomly amplified polymorphic DNA analysis, and strains with unique patterns were tested using whole-genome microarray-based comparative genomic hybridization (aCGH). We studied 42 isolates and found 1,319 genes present in all isolates, while 341 (20.5%) were variable genes. Among the variable genes, 127 (37%) were distributed within plasticity zones (PZs). The overall number of variable genes present in a given isolate was significantly lower for gastric cancer isolates. Thirty genes were significantly associated with nonatrophic gastritis, duodenal ulcer, or gastric cancer, 14 (46.6%) of which were within PZs and the cag PAI. Two genes (HP0674 and JHP0940) were absent in all gastric cancer isolates. Many of the disease-associated genes outside the PZs formed clusters, and some of these genes are regulated in response to acid or other environmental conditions. Validation of candidate genes identified by aCGH in a second patient cohort allowed the identification of novel H. pylori genes associated with gastric cancer or duodenal ulcer. These disease-associated genes may serve as biomarkers of the risk for severe gastroduodenal diseases. PMID:19237517

  15. Differences in genome content among Helicobacter pylori isolates from patients with gastritis, duodenal ulcer, or gastric cancer reveal novel disease-associated genes.

    PubMed

    Romo-González, Carolina; Salama, Nina R; Burgeño-Ferreira, Juan; Ponce-Castañeda, Veronica; Lazcano-Ponce, Eduardo; Camorlinga-Ponce, Margarita; Torres, Javier

    2009-05-01

    Helicobacter pylori establishes a chronic infection in the human stomach, causing gastritis, peptic ulcer, or gastric cancer, and more severe diseases are associated with virulence genes such as the cag pathogenicity island (PAI). The aim of this work was to study gene content differences among H. pylori strains isolated from patients with different gastroduodenal diseases in a Mexican-Mestizo patient population. H. pylori isolates from 10 patients with nonatrophic gastritis, 10 patients with duodenal ulcer, and 9 patients with gastric cancer were studied. Multiple isolates from the same patient were analyzed by randomly amplified polymorphic DNA analysis, and strains with unique patterns were tested using whole-genome microarray-based comparative genomic hybridization (aCGH). We studied 42 isolates and found 1,319 genes present in all isolates, while 341 (20.5%) were variable genes. Among the variable genes, 127 (37%) were distributed within plasticity zones (PZs). The overall number of variable genes present in a given isolate was significantly lower for gastric cancer isolates. Thirty genes were significantly associated with nonatrophic gastritis, duodenal ulcer, or gastric cancer, 14 (46.6%) of which were within PZs and the cag PAI. Two genes (HP0674 and JHP0940) were absent in all gastric cancer isolates. Many of the disease-associated genes outside the PZs formed clusters, and some of these genes are regulated in response to acid or other environmental conditions. Validation of candidate genes identified by aCGH in a second patient cohort allowed the identification of novel H. pylori genes associated with gastric cancer or duodenal ulcer. These disease-associated genes may serve as biomarkers of the risk for severe gastroduodenal diseases.

  16. Autoimmune atrophic gastritis: current perspectives

    PubMed Central

    Minalyan, Artem; Benhammou, Jihane N; Artashesyan, Aida; Lewis, Michael S; Pisegna, Joseph R

    2017-01-01

    At present there is no universally accepted classification for gastritis. The first successful classification (The Sydney System) that is still commonly used by medical professionals was first introduced by Misiewicz et al in Sydney in 1990. In fact, it was the first detailed classification after the discovery of Helicobacter pylori by Warren and Marshall in 1982. In 1994, the Updated Sydney System was proposed during the International Workshop on the Histopathology of Gastritis followed by the publication in The American Journal of Surgical Pathology by Dixon et al. Using the new classification, distinction between atrophic and nonatrophic gastritis was revised, and the visual scale grading was incorporated. According to the Updated Sydney System Classification, atrophic gastritis is categorized into multifocal (H. pylori, environmental factors, specific diet) and corpus-predominant (autoimmune). Since metaplasia is a key histological characteristic in patients with atrophic gastritis, it has been recommended to use the word “metaplastic” in both variants of atrophic gastritis: autoimmune metaplastic atrophic gastritis (AMAG) and environmental metaplastic atrophic gastritis. Although there are many overlaps in the course of the disease and distinction between those two entities may be challenging, the aim of this review article was to describe the etiology, epidemiology, pathogenesis, diagnosis, clinical manifestations and treatment in patients with AMAG. However, it is important to mention that H. pylori is the most common etiologic factor for the development of gastritis in the world. PMID:28223833

  17. [Gastritis and gastropathy].

    PubMed

    Mihály, Emese; Micsik, Tamás; Juhász, Márk; Herszényi, László; Tulassay, Zsolt

    2014-01-12

    Alterations of the stomach mucosa in response to different adverse effects result in various morphological and clinical symptoms. Gastric mucosa alterations can be classified on the bases of diverse viewpoints. It makes this overview difficult, that identical toxic effects may cause different mucosal changes and different toxic agents may produce similar mucosal appearance. The more accurate understanding of the pathological processes which develop in the stomach mucosa needs reconsideration. The authors make an attempt to define gastritis and gastropathy in order to classify and present their features. Gastritis is a histological definition indicating mucosal inflammation. Acute gastritis is caused by infections. The two most important forms of chronic gastritis are metaplastic atrophic gastritis with an autoimmune origin and Helicobacter pylori inflammation. Gastropathy is the name of different structural alterations of the mucosa. Its most important feature is the paucity of inflammatory signs. Gastropathies can be divided into 4 categories based on the nature of the underlying pathological effect, on its morphological appearance and the way of the development. Differential diagnosis is an important pathological and clinical task because different treatment methods and prognosis.

  18. The morphology of gastritis.

    PubMed Central

    Owen, D. A.

    1996-01-01

    Gastritis is a histopathologic diagnosis, which correlates poorly with both clinical symptoms of non-ulcer dyspepsia and endoscopic abnormalities. Worldwide, most cases of gastritis are due to Helicobacter pylori and are characterized by a diffuse superficial antral gastritis. Chronic inflammatory cells and lymphoid follicles are present in the lamina propria. Neutrophils are present in the surface and pit-lining epithelium. In North America and Western Europe, reactive gastropathy due to duodenal reflux or non-steroidal anti-inflammatory agents is also common. In this condition, there is no increase in inflammatory cells, but the pit-lining cells become hyperplastic, and the pits have a corkscrew appearance. Most examples of multifocal atrophic gastritis are the result of long standing Helicobacter gastritis, although there may be other causes as well. It is characterized by loss of glands in both pyloric and corpus mucosae with intestinal metaplasia of the surface epithelium. A subtype of intestinal metaplasia, in which sulphomucin (large bowel mucin) is present, has been associated with the development of distal gastric cancer. However, this association is relatively weak and is not considered useful for screening purposes. Gastric dysplasia may develop in areas of the stomach affected by intestinal metaplasia. High-grade dysplasia is a significant finding, with up to 60 percent of cases having coincident carcinoma and a further 25 percent of cases likely to develop an invasive malignancy within fifteen months. Images Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Figure 6 PMID:9041689

  19. [C. pylori colonization of the mucosa in patients with chronic ulcerative and non-ulcerative gastropathies].

    PubMed

    Loschiavo, F; Ventura-Spagnolo, T; Broccio, G

    1990-05-01

    C. pyloridis colonization was investigated in a selected group of 58 patients with upper gastrointestinal disorders submitted to endoscopy and biopsy. The following results were registered. C. pyloridis was isolated in 14 out of 18 cases of active chronic gastritis, in 15 out of 24 cases of non active chronic gastritis, and 7 out of 8 cases of antral ulceration. A negative finding was registered in 8 patients whose gastric mucosa was normal. Therefore, the Authors consider as valid the etiopathogenetic correlation between C. pyloridis and ulcerative or non-ulcerative chronic gastric diseases, suggested by others.

  20. In vivo expression of Helicobacter pylori virulence genes in patients with gastritis, ulcer, and gastric cancer.

    PubMed

    Avilés-Jiménez, Francisco; Reyes-Leon, Adriana; Nieto-Patlán, Erik; Hansen, Lori M; Burgueño, Juan; Ramos, Irma P; Camorlinga-Ponce, Margarita; Bermúdez, Hector; Blancas, Juan M; Cabrera, Lourdes; Ribas-Aparicio, Rosa María; Solnick, Jay V; Torres-López, Javier

    2012-02-01

    The best-studied Helicobacter pylori virulence factor associated with development of peptic ulcer disease or gastric cancer (GC) rather than asymptomatic nonatrophic gastritis (NAG) is the cag pathogenicity island (cagPAI), which encodes a type IV secretion system (T4SS) that injects the CagA oncoprotein into host epithelial cells. Here we used real-time reverse transcription-PCR (RT-PCR) to measure the in vivo expression of genes on the cagPAI and of other virulence genes in patients with NAG, duodenal ulcer (DU), or GC. In vivo expression of H. pylori virulence genes was greater overall in gastric biopsy specimens of patients with GC than in those of patients with NAG or DU. However, since in vitro expression of cagA was not greater in H. pylori strains from patients with GC than in those from patients with NAG or DU, increased expression in GC in vivo is likely a result of environmental conditions in the gastric mucosa, though it may in turn cause more severe pathology. Increased expression of virulence genes in GC may represent a stress response to elevated pH or other environmental conditions in the stomach of patients with GC, which may be less hospitable to H. pylori colonization than the acidic environment in patients with NAG or DU.

  1. Ultrastructure and molecular biological changes of chronic gastritis, gastric cancer and gastric precancerous lesions: a comparative study

    PubMed Central

    Yin, Goang-Yao; Zhang, Wu-Ning; Shen, Xiao-Jing; Chen, Yi; He, Xue-Fen

    2003-01-01

    AIM: To carry out a comparative study on ultrastructure and molecular biological changes of chronic gastritis (CG), gastric cancer (GC) aand gastric precancerous lesions. METHODS: By the use of histochemical staining, SEM with EDAX, TEM with EDAX, image analysis technique, RIA and chemiluminescence method, gastric mucosa of 168 patients were synchronously analyzed in morphology, trace elements, DNA, cAMP, SOD, 3H-TdR LCT and serum LPO were also done. RESULTS: The incidence of epithelial nucleoplasmic ratio > 1, lobulated nuclei, inter-chromatin aggregation of granules, nucleolar hypertrophy, and the content of DNA, Zn, Cu in nuclei and serum LPO of each group were showed as belows: normal control group (0.0, 0.0, 6.7, 0.0, 12.6 ± 2.7, 7.6 ± 0.4, 58.4 ± 0.3, 2.6 ± 0.6), CSG group (5.7, 2.9, 7.4, 2.9, 15.2 ± 3.1, 8.1 ± 0.5, 58.9 ± 0.5, 4.2 ± 0.7), CAG group (31.3, 29.7, 45.3, 42.2, 16.5 ± 3.1, 8.6 ± 0.4, 59.3 ± 0.5, 4.5 ± 0.6), CA group (100.0, 100.0, 72.2, 50.0, 30.7 ± 8.2, 8.8 ± 0.3, 59.5 ± 0.4, 6.8 ± 1.6), ATP++ group (61.5, 38.5, 23.1, 38.5, 23.5 ± 8.9, 8.3 ± 0.4, 59.1 ± 0.4, 5.1 ± 1.2), IM++ + ATP++ group (77.8, 55.5, 33.3, 44.4, 25.1 ± 7.2, 8.4 ± 0.5, 59.5 ± 0.4, 6.5 ± 1.1), IM+++ + ATP++ group (100.0, 100.0, 75.0, 62.5, 28.5 ± 9.1, 8.9 ± 0.5, 59.7 ± 0.4, 7.6 ± 0.7), IMIIb group (100.0, 62.5, 75.0, 50.0, 27.3 ± 10.3, 8.6 ± 0.3, 59.5 ± 0.4, 6.1 ± 0.9); whereas the content of Zn, Cu in mitochondria and cAMP, SOD in gastric mucosa, and 3H-TdR LCT of each group were showen as belows: normal control group (9.2 ± 0.5, 58.3 ± 0.3, 15.9 ± 1.5, 170.5 ± 6.1, 1079.7 ± 227.4), CSG group (8.6 ± 0.5, 57.8 ± 0.3, 14.6 ± 1.8, 163.3 ± 5.6, 867.3 ± 240.5), CAG group (8.3 ± 0.4, 57.5 ± 0.3, 13.4 ± 1.8, 161.2 ± 4.3, 800.9 ± 221.8), CA group (8.9 ± 0.4, 57.1 ± 0.3, 10.2 ± 3.9, 152.2 ± 3.8, 325.7 ± 186.8), ATP++ group (9.1 ± 0.4, 57.0 ± 0.3, 12.4 ± 1.8, 161.5 ± 3.8, 642.9 ± 174.3), IM++ + ATP++ group (8.6 ± 0.4, 56.9 ± 0

  2. Evaluation of the Pattern of EPIYA Motifs in the Helicobacter pylori cagA Gene of Patients with Gastritis and Gastric Adenocarcinoma from the Brazilian Amazon Region.

    PubMed

    Vilar E Silva, Adenielson; Junior, Mario Ribeiro da Silva; Vinagre, Ruth Maria Dias Ferreira; Santos, Kemper Nunes; da Costa, Renata Aparecida Andrade; Fecury, Amanda Alves; Quaresma, Juarez Antônio Simões; Martins, Luisa Caricio

    2014-01-01

    The Helicobacter pylori is associated with the development of different diseases. The clinical outcome of infection may be associated with the cagA bacterial genotype. The aim of this study was to determine the EPIYA patterns of strains isolated from patients with gastritis and gastric adenocarcinoma and correlate these patterns with the histopathological features. Gastric biopsy samples were selected from 384 patients infected with H. pylori, including 194 with chronic gastritis and 190 with gastric adenocarcinoma. The presence of the cagA gene and the EPIYA motif was determined by PCR. The cagA gene was more prevalent in patients with gastric cancer and was associated with a higher degree of inflammation, neutrophil activity, and development of intestinal metaplasia. The number of EPIYA-C repeats showed a significant association with an increased risk of gastric carcinoma (OR = 3.79, 95% CI = 1.92-7.46, and P = 0.002). A larger number of EPIYA-C motifs were also associated with intestinal metaplasia. In the present study, infection with H. pylori strains harboring more than one EPIYA-C motif in the cagA gene was associated with the development of intestinal metaplasia and gastric adenocarcinoma but not with neutrophil activity or degree of inflammation.

  3. Evaluation of the Pattern of EPIYA Motifs in the Helicobacter pylori cagA Gene of Patients with Gastritis and Gastric Adenocarcinoma from the Brazilian Amazon Region

    PubMed Central

    Vilar e Silva, Adenielson; Junior, Mario Ribeiro da Silva; Vinagre, Ruth Maria Dias Ferreira; Santos, Kemper Nunes; da Costa, Renata Aparecida Andrade; Fecury, Amanda Alves; Quaresma, Juarez Antônio Simões; Martins, Luisa Caricio

    2014-01-01

    The Helicobacter pylori is associated with the development of different diseases. The clinical outcome of infection may be associated with the cagA bacterial genotype. The aim of this study was to determine the EPIYA patterns of strains isolated from patients with gastritis and gastric adenocarcinoma and correlate these patterns with the histopathological features. Gastric biopsy samples were selected from 384 patients infected with H. pylori, including 194 with chronic gastritis and 190 with gastric adenocarcinoma. The presence of the cagA gene and the EPIYA motif was determined by PCR. The cagA gene was more prevalent in patients with gastric cancer and was associated with a higher degree of inflammation, neutrophil activity, and development of intestinal metaplasia. The number of EPIYA-C repeats showed a significant association with an increased risk of gastric carcinoma (OR = 3.79, 95% CI = 1.92–7.46, and P = 0.002). A larger number of EPIYA-C motifs were also associated with intestinal metaplasia. In the present study, infection with H. pylori strains harboring more than one EPIYA-C motif in the cagA gene was associated with the development of intestinal metaplasia and gastric adenocarcinoma but not with neutrophil activity or degree of inflammation. PMID:26904732

  4. Emphysematous gastritis in a patient with coxsackie B3 myocarditis and cardiogenic shock requiring veno-arterial extra-corporeal membrane oxygenation

    PubMed Central

    Ashfaq, Awais; Chapital, Alyssa B.

    2015-01-01

    Introduction Emphysematous gastritis is a rare condition in which gas accumulates in the stomach lining usually due to an infectious source. Case presentation We present a 16 year old female with viral myocarditis and cardiogenic shock transferred to our hospital on extracorporeal membrane oxygenation (ECMO) who developed emphysematous gastritis. After listing the patient for heart transplant, patient underwent Bi-VAD placement requiring veno-venous ECMO support. Subsequently, she developed worsening abdominal distention. CT of abdomen/pelvis showed the stomach to be diffusely edematous, thick-walled, containing intramural gas collections, consistent with emphysematous gastritis. Patient underwent nonoperative management and two weeks later had complete resolution of the gastritis. Unfortunately, her overall condition deteriorated in the subsequent days and support was withdrawn. Discussion Management of emphysematous gastritis usually revolves around supportive care, broad spectrum antibiotics and bowel rest. Our patients’ gastritis resolved with non-operative management, albeit, she succumbed to multiorgan failure due to other causes. Conclusion We believe, this is a unique case of a veno-arterial ECMO causing emphysematous gastritis. PMID:26263451

  5. Long-term sequelae of Helicobacter pylori gastritis.

    PubMed

    Kuipers, E J; Uyterlinde, A M; Peña, A S; Roosendaal, R; Pals, G; Nelis, G F; Festen, H P; Meuwissen, S G

    1995-06-17

    Chronic Helicobacter pylori gastritis has been put forward as a risk factor for development of gastric mucosal atrophy and gastric cancer. The purpose of our study was to investigate the long-term effects of H pylori gastritis on the gastric mucosa. We prospectively studied 49 subjects negative for H pylori and 58 positive subjects for a mean follow-up of 11.5 years (range 10-13 years). Serum samples were obtained at the initial and follow-up visits for determination of H pylori IgG antibodies. Gastroscopies with biopsy sampling were done in all patients at both visits. Biopsy specimens were used for assessment of H pylori infection and histology. Development of atrophic gastritis and intestinal metaplasia occurred in 2 (4%) uninfected and 16 (28%) infected subjects. Regression of atrophy was noted in 4 (7%) infected subjects. Development of atrophic gastritis and intestinal metaplasia was significantly associated with H pylori infection (p = 0.0014; odds ratio 9.0, 95% CI 1.9-41.3). The proportion of atrophic gastritis in the study population showed an annual increase of 1.15% (0.5-1.8%). We conclude that H pylori infection is a significant risk factor for development of atrophic gastritis and intestinal metaplasia. Our findings support strongly the causative role of this infection in gastric carcinogenesis.

  6. Draft Genome Sequence of a Helicobacter pylori Strain Isolated from a Patient with Diffuse Gastritis from a Region of High Cancer Risk in Colombia

    PubMed Central

    Bayona Rojas, Martin; Barragán Vidal, Carlos; Trujillo, Clara Esperanza; Bravo, María Mercedes

    2015-01-01

    The draft genome sequence of one Colombian Helicobacter pylori strain is presented. This strain was isolated from a patient with diffuse gastritis from Tibaná, Boyacá, a region with high gastric cancer risk. PMID:25858838

  7. Influence of proton pump inhibitors on gastritis diagnosis and pathologic gastric changes

    PubMed Central

    Nasser, Soumana C; Slim, Mahmoud; Nassif, Jeanette G; Nasser, Selim M

    2015-01-01

    AIM: To investigate the influence of proton pump inhibitors (PPIs) exposure on the diagnosis of Helicobacter pylori (H. pylori) gastritis and intestinal metaplasia. METHODS: Chronic PPI use is associated with masking of H. pylori infection. Patients with H. pylori infection are predisposed to gastric and duodenal ulcers, and long-term infection with this organism has been associated with gastric mucosal atrophy and serious long-term complications, such as gastric lymphoma and adenocarcinoma. Three hundred patients diagnosed with gastritis between January 2008 and April 2010 were included in our study. The computerized medical database of these patients was reviewed retrospectively in order to assess whether the type of gastritis diagnosed (H. pylori vs non-H. pylori gastritis) is influenced by PPI exposure. H. pylori density was graded as low, if corresponding to mild density following the Updated Sydney System, or high, if corresponding to moderate or severe densities in the Updated Sydney System. RESULTS: Patients were equally distributed between males and females with a median age at the time of diagnosis of 50 years old (range: 20-87). The histological types of gastritis were classified as H. pylori gastritis (n = 156, 52%) and non-H. pylori gastritis (n = 144, 48%). All patients with non-H. pylori gastritis had inactive chronic gastritis. Patients with no previous PPI exposure were more likely to be diagnosed with H. pylori gastritis than those with previous PPI exposure (71% vs 34.2%, P < 0.001). Intestinal metaplasia was more likely to be detected in the latter patients (1.4% vs 6.5%, P = 0.023). Multivariate analysis has also demonstrated that in the presence of previous PPI exposure (OR = 0.217, 95%CI: 0.123-0.385), GERD (OR = 0.317, 95%CI: 0.132-0.763, P = 0.01), alcohol intake (OR = 0.396, 95%CI: 0.195-0.804, P = 0.01), the detection of H. pylori was less likely. Chronic use of PPIs may mask H. pylori infections promoting the diagnosis of non-H. pylori

  8. Influence of proton pump inhibitors on gastritis diagnosis and pathologic gastric changes.

    PubMed

    Nasser, Soumana C; Slim, Mahmoud; Nassif, Jeanette G; Nasser, Selim M

    2015-04-21

    To investigate the influence of proton pump inhibitors (PPIs) exposure on the diagnosis of Helicobacter pylori (H. pylori) gastritis and intestinal metaplasia. Chronic PPI use is associated with masking of H. pylori infection. Patients with H. pylori infection are predisposed to gastric and duodenal ulcers, and long-term infection with this organism has been associated with gastric mucosal atrophy and serious long-term complications, such as gastric lymphoma and adenocarcinoma. Three hundred patients diagnosed with gastritis between January 2008 and April 2010 were included in our study. The computerized medical database of these patients was reviewed retrospectively in order to assess whether the type of gastritis diagnosed (H. pylori vs non-H. pylori gastritis) is influenced by PPI exposure. H. pylori density was graded as low, if corresponding to mild density following the Updated Sydney System, or high, if corresponding to moderate or severe densities in the Updated Sydney System. Patients were equally distributed between males and females with a median age at the time of diagnosis of 50 years old (range: 20-87). The histological types of gastritis were classified as H. pylori gastritis (n = 156, 52%) and non-H. pylori gastritis (n = 144, 48%). All patients with non-H. pylori gastritis had inactive chronic gastritis. Patients with no previous PPI exposure were more likely to be diagnosed with H. pylori gastritis than those with previous PPI exposure (71% vs 34.2%, P < 0.001). Intestinal metaplasia was more likely to be detected in the latter patients (1.4% vs 6.5%, P = 0.023). Multivariate analysis has also demonstrated that in the presence of previous PPI exposure (OR = 0.217, 95%CI: 0.123-0.385), GERD (OR = 0.317, 95%CI: 0.132-0.763, P = 0.01), alcohol intake (OR = 0.396, 95%CI: 0.195-0.804, P = 0.01), the detection of H. pylori was less likely. Chronic use of PPIs may mask H. pylori infections promoting the diagnosis of non-H. pylori gastritis and leads to a

  9. Cost-Effectiveness Analysis of Helicobacter pylori Diagnostic Methods in Patients with Atrophic Gastritis

    PubMed Central

    Shimbo, Takuro; Ohde, Sachiko; Fukui, Tsuguya

    2017-01-01

    Background. There are several diagnostic methods for Helicobacter pylori (H. pylori) infection. A cost-effective analysis is needed to decide on the optimal diagnostic method. The aim of this study was to determine a cost-effective diagnostic method in patients with atrophic gastritis (AG). Methods. A decision-analysis model including seven diagnostic methods was constructed for patients with AG diagnosed by esophagogastroduodenoscopy. Expected values of cost and effectiveness were calculated for each test. Results. If the prevalence of H. pylori in the patients with AG is 85% and CAM-resistant H. pylori is 30%, histology, stool H. pylori antigen (SHPAg), bacterial culture (BC), and urine H. pylori antibody (UHPAb) were dominated by serum H. pylori IgG antibody (SHPAb), rapid urease test (RUT), and urea breath test (UBT). Among three undominated methods, the incremental cost-effective ratios (ICER) of RUT versus SHPAb and UBT versus RUT were $214 and $1914, respectively. If the prevalence of CAM-sensitive H. pylori was less than 55%, BC was not dominated, but its H. pylori eradication success rate was 0.86. Conclusions. RUT was the most cost-effective at the current prevalence of CAM-resistant H. pylori. BC could not be selected due to its poor effectiveness even if CAM-resistant H. pylori was more than 45%. PMID:28337217

  10. Artificial neural networks in the recognition of the presence of thyroid disease in patients with atrophic body gastritis

    PubMed Central

    Lahner, Edith; Intraligi, Marco; Buscema, Massimo; Centanni, Marco; Vannella, Lucy; Grossi, Enzo; Annibale, Bruno

    2008-01-01

    AIM: To investigate the role of artificial neural networks in predicting the presence of thyroid disease in atrophic body gastritis patients. METHODS: A dataset of 29 input variables of 253 atrophic body gastritis patients was applied to artificial neural networks (ANNs) using a data optimisation procedure (standard ANNs, T&T-IS protocol, TWIST protocol). The target variable was the presence of thyroid disease. RESULTS: Standard ANNs obtained a mean accuracy of 64.4% with a sensitivity of 69% and a specificity of 59.8% in recognizing atrophic body gastritis patients with thyroid disease. The optimization procedures (T&T-IS and TWIST protocol) improved the performance of the recognition task yielding a mean accuracy, sensitivity and specificity of 74.7% and 75.8%, 78.8% and 81.8%, and 70.5% and 69.9%, respectively. The increase of sensitivity of the TWIST protocol was statistically significant compared to T&T-IS. CONCLUSION: This study suggests that artificial neural networks may be taken into consideration as a potential clinical decision-support tool for identifying ABG patients at risk for harbouring an unknown thyroid disease and thus requiring diagnostic work-up of their thyroid status. PMID:18203288

  11. Histological diagnosis of gastritis based on Sydney System.

    PubMed

    Barwijuk-Machała, M; Sulik, M; Kemona, A; Sobaniec-Lotowska, M

    1998-01-01

    The review of literature concerning gastritis, especially the chronic form has been carried out. Based on published data and own authors experience an application of the Sydney System in differential diagnosis of gastritis was presented.

  12. Patient with rheumatoid arthritis on methotrexate with multiple infecting organisms causing gastritis.

    PubMed

    Husney, Robert; Privman, Vladamir; Sepkowitz, Douglas

    2013-07-31

    A 70-year-old man with a medical history of rheumatoid arthritis on methotrexate 2.5 mg every other day was being followed for cytomegalovirus (CMV) gastritis and Helicobacter pylori infection, who was also found to have adrenal masses bilaterally. A CT showed a 1 cm left adrenal nodule along with a 2.5 cm right adrenal mass suspicious for malignancy. A positron emission tomography showed metabolic activity in his adrenals that was non-specific (could be seen in benign as well as malignant lesions). The patient was started on valganciclovir 900 mg daily for 30 days. Following treatment the patient showed marked clinical improvement with a weight gain of 9 lbs and a complete resolution of his epigastric pain. A repeat oesophagogastroduodenoscopy performed with biopsy returned negative for CMV. A repeat CT abdomen to assess the adrenals was performed 2 weeks after completion of valganciclovir. His adrenal nodules had decreased significantly in size, with his left adrenal gland nodules measuring 1 cm and now his right adrenal gland nodule measuring 1 cm.

  13. [Experimental study on relationship between TCM syndrome type and gastric mucosa cell proliferation in rat model of chronic atrophic gastritis].

    PubMed

    Xu, Shan; Wang, Chang-song; Zhou, Jia-he

    2007-11-01

    To explore the relationship between TCM syndrome type and gastric mucosa cell proliferation related controlling gene protein in chronic atrophic gastritis (CAG). Expressions of cell proliferation related controlling gene protein, including proliferative cell nuclear antigen (PCNA), epidermal growth factor receptor (EGFR) and c-myc, from gastric mucosa of CAG model rats with different syndrome types were measured by immunohistochemistry and the changes of them before and after TCM intervention were also analyzed by image analysis. Protein expressions of PCNA, EGFR and c-myc in gastric mucosa of CAG model rats with different syndrome types (Pi-deficiency type, Gan-stagnation type and dampness-heat type) were different to some extent, and all of them reduced significantly after TCM intervention in the model rats of all syndrome types. Expressions of cell proliferation related controlling gene protein in gastric mucosa of CAG model rats of different syndrome types were different to some extent, which provides a certain experimental evidence for revealing the essence of TCM syndrome type of CAG and judging the prognosis of various types.

  14. Association of Helicobacter pylori infection with chronic atrophic gastritis: Meta-analyses according to type of disease definition.

    PubMed

    Weck, Melanie N; Brenner, Hermann

    2008-08-15

    Helicobacter pylori is a major risk factor for chronic atrophic gastritis (CAG). A large variety of definitions of CAG have been used in epidemiologic studies in the past. The aim of this work was to systematically review and summarize estimates of the association between H. pylori infection and CAG according to the various definitions of CAG. Articles on the association between H. pylori infection and CAG published until July 2007 were identified. Separate meta-analyses were carried out for studies defining CAG based on gastroscopy with biopsy, serum pepsinogen I (PG I) only, the pepsinogen I/pepsinogen II ratio (PG I/PG II ratio) only, or a combination of PG I and the PG I/PG II ratio. Numbers of identified studies and summary odds ratios (OR) (95% confidence intervals) were as follows: gastroscopy with biopsy: n = 34, OR = 6.4 (4.0-10.1); PG I only: n = 13, OR = 0.9 (0.7-1.2); PG I/PG II ratio: n = 8, OR = 7.2 (3.1-16.8); combination of PG I and the PG I/PG II ratio: n = 20, OR = 5.7 (4.4-7.5). Studies with CAG definitions based on gastroscopy with biopsy or the PG I/PG II ratio (alone or in combination with PG I) yield similarly strong associations of H. pylori with CAG. The association is missed entirely in studies where CAG is defined by PG I only.

  15. Helicobacter pylori-negative Russell body gastritis: Case report

    PubMed Central

    Gobbo, Alessandro Del; Elli, Luca; Braidotti, Paola; Nuovo, Franca Di; Bosari, Silvano; Romagnoli, Solange

    2011-01-01

    Russell body gastritis is an unusual form of chronic gastritis characterized by the permeation of lamina propria by numerous plasma cells with eosinophilic cytoplasmic inclusions. Very few cases have been reported in the literature; the majority of which have shown Helicobacter Pylori (H. pylori) infection, thus suggesting a correlation between plasma cell presence and antigenic stimulation by H. pylori. We present a case of Russell body gastritis in a 78-year-old woman who was undergoing esophagogastroduodenoscopy for epigastric pain. Gastric biopsy of the gastroesophageal junction showed the presence of cells with periodic acid-Schiff-positive hyaline pink bodies. Giemsa staining for H. pylori infection was negative, as well as immunohistochemical detection. The cells with eosinophilic inclusions stained positive for CD138, CD79a, and κ and lambda light chains, which confirmed plasma cell origin. In particular, κ and lambda light chains showed a polyclonal origin and the patient was negative for immunological dyscrasia. The histological observations were confirmed by ultrastructural examination. The cases reported in the literature associated with H. pylori infection have shown regression of plasma cells after eradication of H. pylori. Nothing is known about the progression of H. pylori-negative cases. The unusual morphological appearance of this type of chronic gastritis should not be misinterpreted during routine examination, and it should be distinguished from other common forms of chronic gastritis. It is mandatory to exclude neoplastic diseases such as gastric carcinoma, lymphoma and plasmocytoma by immunohistochemistry and electron microscopy, which can help with differential diagnosis. The long-term effects of plasma cells hyperactivation are still unknown, because cases of gastric tumor that originated in patients affected by Russell body gastritis have not been described in the literature. We are of the opinion that these patients should be scheduled

  16. Helicobacter pylori-negative Russell body gastritis: case report.

    PubMed

    Del Gobbo, Alessandro; Elli, Luca; Braidotti, Paola; Di Nuovo, Franca; Bosari, Silvano; Romagnoli, Solange

    2011-03-07

    Russell body gastritis is an unusual form of chronic gastritis characterized by the permeation of lamina propria by numerous plasma cells with eosinophilic cytoplasmic inclusions. Very few cases have been reported in the literature; the majority of which have shown Helicobacter Pylori (H. pylori) infection, thus suggesting a correlation between plasma cell presence and antigenic stimulation by H. pylori. We present a case of Russell body gastritis in a 78-year-old woman who was undergoing esophagogastroduodenoscopy for epigastric pain. Gastric biopsy of the gastroesophageal junction showed the presence of cells with periodic acid-Schiff-positive hyaline pink bodies. Giemsa staining for H. pylori infection was negative, as well as immunohistochemical detection. The cells with eosinophilic inclusions stained positive for CD138, CD79a, and κ and lambda light chains, which confirmed plasma cell origin. In particular, κ and lambda light chains showed a polyclonal origin and the patient was negative for immunological dyscrasia. The histological observations were confirmed by ultrastructural examination. The cases reported in the literature associated with H. pylori infection have shown regression of plasma cells after eradication of H. pylori. Nothing is known about the progression of H. pylori-negative cases. The unusual morphological appearance of this type of chronic gastritis should not be misinterpreted during routine examination, and it should be distinguished from other common forms of chronic gastritis. It is mandatory to exclude neoplastic diseases such as gastric carcinoma, lymphoma and plasmocytoma by immunohistochemistry and electron microscopy, which can help with differential diagnosis. The long-term effects of plasma cells hyperactivation are still unknown, because cases of gastric tumor that originated in patients affected by Russell body gastritis have not been described in the literature. We are of the opinion that these patients should be scheduled

  17. Effects of sulglycotide on inflammation and epithelial cell turnover in active Helicobacter pylori+ chronic gastritis. A pilot study.

    PubMed

    Bazuro, G E; Dezi, A; Pallotta, L; Masci, P; Teodori, L; Trinca, M L; Koch, M; Capurso, L

    1996-01-01

    The effects of Sulglycotide were evaluated in a pilot study of active H. pylori+ atrophic gastritis. Ten informed patients (mean age 51 +/- 13 years) entered a double-blind study. Five received Sulglycotide 400 mg three times a day for one year, the other 5, placebo. At 0, 30, 90, 270, and 360 days of treatment, patients underwent endoscopic examinations with multiple biopsies. Morphometric studies (number of inflammatory cells and percent gland volume), morphologic studies (according to the Sydney system), and flow cytofluorimetry were performed in all cases. Compared to findings in the placebo group, patients treated with Sulglycotide showed a reduced number of inflammatory cells and an increase in gland volume 120 days after treatment. While the difference was not statistically significant, the trend was confirmed by the morphologic patterns. Flow cytofluorimetry revealed an increase in the percentage of cells in the G2 phase (full maturation) and a parallel drop in the S phase (premitotic synthesis) in the Sulglycotide group only in the first three months. These data would appear to indicate an acceleration of gastric epithelial cell maturation and a decrease in the inflammatory infiltrate under the effect of Sulglycotide.

  18. Hashimoto's Thyroiditis and Autoimmune Gastritis.

    PubMed

    Cellini, Miriam; Santaguida, Maria Giulia; Virili, Camilla; Capriello, Silvia; Brusca, Nunzia; Gargano, Lucilla; Centanni, Marco

    2017-01-01

    The term "thyrogastric syndrome" defines the association between autoimmune thyroid disease and chronic autoimmune gastritis (CAG), and it was first described in the early 1960s. More recently, this association has been included in polyglandular autoimmune syndrome type IIIb, in which autoimmune thyroiditis represents the pivotal disorder. Hashimoto's thyroiditis (HT) is the most frequent autoimmune disease, and it has been reported to be associated with gastric disorders in 10-40% of patients while about 40% of patients with autoimmune gastritis also present HT. Some intriguing similarities have been described about the pathogenic mechanism of these two disorders, involving a complex interaction among genetic, embryological, immunologic, and environmental factors. CAG is characterized by a partial or total disappearance of parietal cells implying the impairment of both hydrochloric acid and intrinsic factor production. The clinical outcome of this gastric damage is the occurrence of a hypochlorhydric-dependent iron-deficient anemia, followed by pernicious anemia concomitant with the progression to a severe gastric atrophy. Malabsorption of levothyroxine may occur as well. We have briefly summarized in this minireview the most recent achievements on this peculiar association of diseases that, in the last years, have been increasingly diagnosed.

  19. Changes in plasma ghrelin and leptin levels in patients with peptic ulcer and gastritis following eradication of Helicobacter pylori infection.

    PubMed

    Kasai, Chika; Sugimoto, Kazushi; Moritani, Isao; Tanaka, Junichiro; Oya, Yumi; Inoue, Hidekazu; Tameda, Masahiko; Shiraki, Katsuya; Ito, Masaaki; Takei, Yoshiyuki; Takase, Kojiro

    2016-10-04

    Helicobacter pylori (H. pylori) infection and eradication therapy have been known to influence gastric ghrelin and leptin secretion, which may lead to weight gain. However, the exact relationship between plasma ghrelin/leptin levels and H. pylori infection has remained controversial. The aim of this study was to investigate plasma ghrelin and leptin levels in H. pylori-positive and -negative patients, to compare the two levels of the hormones before and after H. pylori eradication, and to examine the correlation between body mass index (BMI) and active ghrelin or leptin levels, as well as that between atrophic pattern and active ghrelin or leptin levels. Seventy-two H. pylori-positive patients who underwent upper gastrointestinal endoscopy, 46 diagnosed as having peptic ulcer and 26 as atrophic gastritis, were enrolled. Control samples were obtained from 15 healthy H. pylori-negative volunteers. The extent of atrophic change of the gastric mucosa was assessed endoscopically. Body weight was measured and blood was collected before and 12 weeks after H. pylori eradication therapy. Blood samples were taken between 8 and 10 AM after an overnight fast. Plasma ghrelin levels were significantly lower in H. pylori-positive patients than in H. pylori-negative patients. In particular, plasma active ghrelin levels were significantly lower in patients with gastritis compared with patients with peptic ulcer. Plasma ghrelin levels decreased after H. pylori eradication in both peptic ulcer and gastritis patients, while plasma leptin levels increased only in peptic ulcer patients. Plasma leptin levels and BMI were positively correlated, and active ghrelin levels and atrophic pattern were weakly negatively correlated in peptic ulcer patients. H. pylori infection and eradication therapy may affect circulating ghrelin/leptin levels. This finding suggests a relationship between gastric mucosal injury induced by H. pylori infection and changes in plasma ghrelin and leptin levels.

  20. [Jinghuaweikang gelatin pearls plus proton pump inhibitor-based triple regimen in the treatment of chronic atrophic gastritis with Helicobacter pylori infection: a multicenter, randomized, controlled clinical study].

    PubMed

    Wang, Ting-ting; Zhang, Yue-miao; Zhang, Xue-zhi; Cheng, Hong; Hu, Fu-lian; Han, Hai-xiao; Chen, Xiao-wei; Li, Jun-xiang; Lai, Yao-liang; Liu, Yong

    2013-11-26

    To observe the efficacy of Jinghuaweikang gelatin pearls plus proton pump inhibitor (PPI)-based triple regimen in the treatment of chronic atrophic gastritis (CAG) patients with Helicobacter pylori (H.pylori) infection. For this multicenter, randomized, controlled clinical study, 90 patients of endoscopically confirmed CAG with positive H.pylori ((13)C or (14)C-urea breath test (UBT) or rapid urease test) were enrolled. There were 46 males and 44 females with an age range of (54 ± 10) years. None of them had H.pylori eradication background. They were randomly divided into 2 groups, Group LACJ (n = 45) received lansoprazole 30 mg+amoxicillin 1000 mg+clarithromycin 500 mg + jinghuaweikang gelatin pearls 240 mg, twice daily, for 10 days (d1-10) plus another 14 days (d11-24) only with jinghuaweikang gelatin pearls 240 mg, twice daily. Group LACB (n = 45) had standard quadruple regimen treatment: lansoprazole 30 mg+amoxicillin 1000 mg+clarithromycin 500 mg+bismuth potassium citrate 220 mg, twice daily for 10 days (d1-10). The status of H.pylori was detected by (13)C-UBT at least 28 days after therapy. The eradication rates in Groups LACJ and LACB were as follows: per-protocol (PP): 70.5% (31/44) and 83.3% (35/42), intention-to-treat (ITT): 68.9% (31/45) and 77.8% (35/45) (both P > 0.05). The symptomatic improvements of bloating in upper abdomen, belching and epigastric pain after treatment in both groups. And those in Group LACJ was higher than those of Group LACB, but no statistical difference existed between two groups (all P > 0.05). The efficacy of LACJ for the treatment of CAG patients with H.pylori infection is similar to LACB. And the symptomatic improvement of patients is better than LACB.

  1. Autoimmune gastritis: Pathologist's viewpoint.

    PubMed

    Coati, Irene; Fassan, Matteo; Farinati, Fabio; Graham, David Y; Genta, Robert M; Rugge, Massimo

    2015-11-14

    Western countries are seeing a constant decline in the incidence of Helicobacter pylori-associated gastritis, coupled with a rising epidemiological and clinical impact of autoimmune gastritis. This latter gastropathy is due to autoimmune aggression targeting parietal cells through a complex interaction of auto-antibodies against the parietal cell proton pump and intrinsic factor, and sensitized T cells. Given the specific target of this aggression, autoimmune gastritis is typically restricted to the gastric corpus-fundus mucosa. In advanced cases, the oxyntic epithelia are replaced by atrophic (and metaplastic) mucosa, creating the phenotypic background in which both gastric neuroendocrine tumors and (intestinal-type) adenocarcinomas may develop. Despite improvements in our understanding of the phenotypic changes or cascades occurring in this autoimmune setting, no reliable biomarkers are available for identifying patients at higher risk of developing a gastric neoplasm. The standardization of autoimmune gastritis histology reports and classifications in diagnostic practice is a prerequisite for implementing definitive secondary prevention strategies based on multidisciplinary diagnostic approaches integrating endoscopy, serology, histology and molecular profiling.

  2. On-chip lectin microarray for glycoprofiling of different gastritis types and gastric cancer

    PubMed Central

    Roy, Bibhas; Chattopadhyay, Gautam; Mishra, Debasish; Das, Tamal; Chakraborty, Suman; Maiti, Tapas K.

    2014-01-01

    An on-chip lectin microarray based glycomic approach is employed to identify glyco markers for different gastritis and gastric cancer. Changes in protein glycosylation have impact on biological function and carcinogenesis. These altered glycosylation patterns in serum proteins and membrane proteins of tumor cells can be unique markers of cancer progression and hence have been exploited to diagnose various stages of cancer through lectin microarray technology. In the present work, we aimed to study the alteration of glycan structure itself in different stages of gastritis and gastric cancer thoroughly. In order to perform the study from both serum and tissue glycoproteins in an efficient and high-throughput manner, we indigenously developed and employed lectin microarray integrated on a microfluidic lab-on-a-chip platform. We analyzed serum and gastric biopsy samples from 8 normal, 15 chronic Type-B gastritis, 10 chronic Type-C gastritis, and 6 gastric adenocarcinoma patients and found that the glycoprofile obtained from tissue samples was more distinctive than that of the sera samples. We were able to establish signature glycoprofile for the three disease groups, that were absent in healthy normal individuals. In addition, our findings elucidated certain novel signature glycan expression in chronic gastritis and gastric cancer. In silico analysis showed that glycoprofile of chronic gastritis and gastric adenocarcinoma formed close clusters, confirming the previously hypothesized linkage between them. This signature can be explored further as gastric cancer marker to develop novel analytical tools and obtain in-depth understanding of the disease prognosis. PMID:24959308

  3. Gastritis cystica and carcinoma arising in old gastrojejunostomy stoma.

    PubMed Central

    Qizilbash, A. H.

    1975-01-01

    Gastritis cystica and carcinoma developed 35 years after partial gastectomy and gastrojejunostomy for benign peptic ulcer. Although chronic atrophic gastritis and carcinoma are well recognized complications of gastrojejunostomy, gastritis cystica appears to be rare. The resemblance of the lesion to that of colitis cystica profunda is striking. Images FIG. 1 FIG. 2 FIG. 3 PMID:1139487

  4. Cell proliferation in type C gastritis affecting the intact stomach

    PubMed Central

    Mac, D; Willis, P; Prescott, R; Lamonby, S; Lynch, D

    2000-01-01

    Aims—Type C gastritis caused by bile reflux has a characteristic appearance, similar to that seen in other forms of chemical gastritis, such as those associated with NSAIDs or alcohol. An increase in mucosal cell proliferation increases the likelihood of a neoplastic clone of epithelial cells emerging, particularly where there is chronic epithelial injury associated with bile reflux. It has been shown previously that type C gastritis is associated with increased cell proliferation in the postsurgical stomach. The aim of this study was to determine cell proliferation in type C gastritis caused by bile reflux affecting the intact stomach. Methods—Specimens from 15 patients with a histological diagnosis of type C gastritis on antral biopsy were obtained from the pathology archives between 1994 and 1997. A control group of nine normal antral biopsies was also selected and all underwent MIB-1 immunostaining. The gastric glands were divided into three zones (zone 1, gastric pit; zone 2, isthmus; and zone 3, gland base) and the numbers of positively staining nuclei for 500 epithelial cell nuclei were counted in each zone to determine the percentage labelling index (LI%). Results—Cell proliferation was significantly higher in all three zones of the gastric glands with type C gastritis compared with controls as follows: zone 1, median LI% in type C gastritis 64.7 (range, 7.8–99.2), controls 4.7 (range, 2.0–11.3); zone 2, median LI% in type C gastritis 94.7 (range, 28.8–98.7), controls 40.2 (range, 23.1–70.3); and zone 3, median LI% in type C gastritis 20.0 (range, 1.3–96.0), controls 2.6 (range, 0.9–8.7). Conclusions—Bile reflux is thought to act as a promoter of gastric carcinogenesis in the postsurgical stomach. The same may be true in the intact stomach. Key Words: cell proliferation • epithelial kinetics • chemical gastritis PMID:11064674

  5. Superficially located enlarged lymphoid follicles characterise nodular gastritis.

    PubMed

    Okamura, Takuma; Sakai, Yasuhiro; Hoshino, Hitomi; Iwaya, Yugo; Tanaka, Eiji; Kobayashi, Motohiro

    2015-01-01

    Nodular gastritis is a form of chronic Helicobacter pylori gastritis affecting the gastric antrum and characterised endoscopically by the presence of small nodular lesions resembling gooseflesh. It is generally accepted that hyperplasia of lymphoid follicles histologically characterises nodular gastritis; however, quantitative analysis in support of this hypothesis has not been reported. Our goal was to determine whether nodular gastritis is characterised by lymphoid follicle hyperplasia.The number, size, and location of lymphoid follicles in nodular gastritis were determined and those properties compared to samples of atrophic gastritis. The percentages of high endothelial venule (HEV)-like vessels were also evaluated.The number of lymphoid follicles was comparable between nodular and atrophic gastritis; however, follicle size in nodular gastritis was significantly greater than that seen in atrophic gastritis. Moreover, lymphoid follicles in nodular gastritis were positioned more superficially than were those in atrophic gastritis. The percentage of MECA-79 HEV-like vessels was greater in areas with gooseflesh-like lesions in nodular versus atrophic gastritis.Superficially located hyperplastic lymphoid follicles characterise nodular gastritis, and these follicles correspond to gooseflesh-like nodular lesions observed endoscopically. These observations suggest that MECA-79 HEV-like vessels could play at least a partial role in the pathogenesis of nodular gastritis.

  6. Helicobacter pylori infection, chronic corpus atrophic gastritis and pancreatic cancer risk in the European Prospective Investigation into Cancer and Nutrition (EPIC) cohort: A nested case-control study.

    PubMed

    Huang, Jiaqi; Zagai, Ulrika; Hallmans, Göran; Nyrén, Olof; Engstrand, Lars; Stolzenberg-Solomon, Rachael; Duell, Eric J; Overvad, Kim; Katzke, Verena A; Kaaks, Rudolf; Jenab, Mazda; Park, Jin Young; Murillo, Raul; Trichopoulou, Antonia; Lagiou, Pagona; Bamia, Christina; Bradbury, Kathryn E; Riboli, Elio; Aune, Dagfinn; Tsilidis, Konstantinos K; Capellá, Gabriel; Agudo, Antonio; Krogh, Vittorio; Palli, Domenico; Panico, Salvatore; Weiderpass, Elisabete; Tjønneland, Anne; Olsen, Anja; Martínez, Begoña; Redondo-Sanchez, Daniel; Chirlaque, Maria-Dolores; Hm Peeters, Petra; Regnér, Sara; Lindkvist, Björn; Naccarati, Alessio; Ardanaz, Eva; Larrañaga, Nerea; Boutron-Ruault, Marie-Christine; Rebours, Vinciane; Barré, Amélie; Bueno-de-Mesquita, H B As; Ye, Weimin

    2017-04-15

    The association between H. pylori infection and pancreatic cancer risk remains controversial. We conducted a nested case-control study with 448 pancreatic cancer cases and their individually matched control subjects, based on the European Prospective Investigation into Cancer and Nutrition (EPIC) cohort, to determine whether there was an altered pancreatic cancer risk associated with H. pylori infection and chronic corpus atrophic gastritis. Conditional logistic regression models were applied to calculate odds ratios (ORs) and corresponding 95% confidence intervals (CIs), adjusted for matching factors and other potential confounders. Our results showed that pancreatic cancer risk was neither associated with H. pylori seropositivity (OR = 0.96; 95% CI: 0.70, 1.31) nor CagA seropositivity (OR = 1.07; 95% CI: 0.77, 1.48). We also did not find any excess risk among individuals seropositive for H. pylori but seronegative for CagA, compared with the group seronegative for both antibodies (OR = 0.94; 95% CI: 0.63, 1.38). However, we found that chronic corpus atrophic gastritis was non-significantly associated with an increased pancreatic cancer risk (OR = 1.35; 95% CI: 0.77, 2.37), and although based on small numbers, the excess risk was particularly marked among individuals seronegative for both H. pylori and CagA (OR = 5.66; 95% CI: 1.59, 20.19, p value for interaction < 0.01). Our findings provided evidence supporting the null association between H. pylori infection and pancreatic cancer risk in western European populations. However, the suggested association between chronic corpus atrophic gastritis and pancreatic cancer risk warrants independent verification in future studies, and, if confirmed, further studies on the underlying mechanisms.

  7. [Overview of clinical study on traditional Chinese medicine invigorating spleen and stomach, promoting blood circulation and remove blood stasis in treatment of chronic atrophic gastritis].

    PubMed

    Liu, Ming; Liu, Zhen

    2012-11-01

    In recent years, traditional Chinese medicines invigorating spleen and stomach, promoting blood circulation and removing blood stasis have made fruitful achievements in the treatment of chronic atrophic gastritis (CAG) and remarkable curative effects in eliminating clinical signs, enhancing the mucosal barrier, improving submucosal microcirculation, prompting submucosal atrophic glands and atypical hyperplasia reversal. This essay summarizes reports and literatures for clinical studies on CAG in recent years, and discusses its etiology, pathogenesis and clinical administration of traditional Chinese medicine and western medicine, in order to provide ideas and methods for CAG treatment with traditional Chinese medicines.

  8. [USE OF THE REAL-TIME PCR FOR STUDY OF THE PERIODONTAL MICROBIOME IN PATIENTS WITH COMBINED PATHOLOGY OF GASTRODUODENAL ZONE AND CHRONIC PERIODONTITIS].

    PubMed

    Shibaeva, A V; Ayvazova, R A; Rebrikov, D V; Trubnikova, E V; Kudykina, Yu K; Belyakova, A V; Zaripova, R S; Shevelev, A B

    2016-01-01

    The total of 54 patients with chronic periodontitis of different severity was tested using real-time PCR (Dentoflor kit). The group included 38 patients with chronic gastritis. For the first time, a higher prevalence of Treponema denticola in periodontium of males in comparison with females was demonstrated. The patients with chronic gastritis had more human genome DNA at their periodontium than healthy individuals. Non-parametric statistical analysis demonstrated high association of periodontium colonization with. T. forsythensis and T. denticola (but not Aggregatibacter actinomycetemcomitans, Porphyromonas gingivalis, and Prevotella intermedia) with the severity of the chronic periodontitis.

  9. Potential mechanism of corpus-predominant gastritis after PPI therapy in Helicobacter pylori-positive patients with GERD.

    PubMed

    Mukaisho, Ken-ichi; Hagiwara, Tadashi; Nakayama, Takahisa; Hattori, Takanori; Sugihara, Hiroyuki

    2014-09-14

    The long-term use of proton pump inhibitors (PPIs) exacerbates corpus atrophic gastritis in patients with Helicobacter pylori (H. pylori) infection. To identify a potential mechanism for this change, we discuss interactions between pH, bile acids, and H. pylori. Duodenogastric reflux, which includes bile, occurs in healthy individuals, and bile reflux is increased in patients with gastroesophageal reflux disease (GERD). Diluted human plasma and bile acids have been found to be significant chemoattractants and chemorepellents, respectively, for the bacillus H. pylori. Although only taurine conjugates, with a pKa of 1.8-1.9, are soluble in an acidic environment, glycine conjugates, with a pKa of 4.3-5.2, as well as taurine-conjugated bile acids are soluble in the presence of PPI therapy. Thus, the soluble bile acid concentrations in the gastric contents of patients with GERD after continuous PPI therapy are considerably higher than that in those with intact acid production. In the distal stomach, the high concentration of soluble bile acids is likely to act as a bactericide or chemorepellent for H. pylori. In contrast, the mucous layer in the proximal stomach has an optimal bile concentration that forms chemotactic gradients with plasma components required to direct H. pylori to the epithelial surface. H. pylori may then colonize in the stomach body rather than in the pyloric antrum, which may explain the occurrence of corpus-predominant gastritis after PPI therapy in H. pylori-positive patients with GERD.

  10. Diagnosis of Helicobacter pylori-related chronic gastritis, gastric adenoma and early gastric cancer by magnifying endoscopy.

    PubMed

    Soma, Nei

    2016-10-01

    Evaluating the prevalence and severity of gastritis by endoscopy is useful for estimating the risk of gastric cancer (GC). Moreover, understanding the endoscopic appearances of gastritis is important for diagnosing GC due to the fact that superficial mucosal lesions mimicing gastritis (gastritis-like lesions) are quite difficult to be detected even with optimum preparation and the best technique, and in such cases tissue biopsy is often not very accurate for the diagnosis of gastric epithelial neoplasia. Magnifying endoscopy is a highly accurate technique for the detection of early gastric cancer (EGC). Recent reports have described that various novel endoscopic markers which, visualized by magnifying endoscopy with image-enhanced system (ME-IEE), can predict specific histopathological findings. Using ME-IEE with vessels and surface classification system (VSCS) may represent an excellent diagnostic performance with high confidence and good reproducibility to the endoscopists if performed under consistent conditions, including observation under maximal magnification. The aim of this review was to discuss how to identify high-risk groups for GC by endoscopy, and how to detect effectively signs of suspicious lesions by conventional white light imaging (C-WLI) or chromoendoscopy (CE). Furthermore, to characterize suspicious lesions using ME-IEE using the criteria and classification of EGC based upon VSCS. © 2016 Chinese Medical Association Shanghai Branch, Chinese Society of Gastroenterology, Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine and John Wiley & Sons Australia, Ltd.

  11. Reversing gastric mucosal alterations during ethanol-induced chronic gastritis in rats by oral administration of Opuntia ficus-indica mucilage.

    PubMed

    Vázquez-Ramírez, Ricardo; Olguín-Martínez, Marisela; Kubli-Garfias, Carlos; Hernández-Muñoz, Rolando

    2006-07-21

    To study the effect of mucilage obtained from cladodes of Opuntia ficus-indica (Cactaceae) on the healing of ethanol-induced gastritis in rats. Chronic gastric mucosa injury was treated with mucilage (5 mg/kg per day) after it was induced by ethanol. Lipid composition, activity of 5'-nucleotidase (a membrane-associated ectoenzyme) and cytosolic activities of lactate and alcohol dehydrogenases in the plasma membrane of gastric mucosa were determined. Histological studies of gastric samples from the experimental groups were included. Ethanol elicited the histological profile of gastritis characterized by loss of the surface epithelium and infiltration of polymorphonuclear leukocytes. Phosphatidylcholine (PC) decreased and cholesterol content increased in plasma membranes of the gastric mucosa. In addition, cytosolic activity increased while the activity of alcohol dehydrogenases decreased. The administration of mucilage promptly corrected these enzymatic changes. In fact, mucilage readily accelerated restoration of the ethanol-induced histological alterations and the disturbances in plasma membranes of gastric mucosa, showing a univocal anti-inflammatory effect. The activity of 5'-nucleotidase correlated with the changes in lipid composition and the fluidity of gastric mucosal plasma membranes. The beneficial action of mucilage seems correlated with stabilization of plasma membranes of damaged gastric mucosa. Molecular interactions between mucilage monosaccharides and membrane phospholipids, mainly PC and phosphatidylethanolamine (PE), may be the relevant features responsible for changing activities of membrane-attached proteins during the healing process after chronic gastric mucosal damage.

  12. Reversing gastric mucosal alterations during ethanol-induced chronic gastritis in rats by oral administration of Opuntia ficus-indica mucilage

    PubMed Central

    Vázquez-Ramírez, Ricardo; Olguín-Martínez, Marisela; Kubli-Garfias, Carlos; Hernández-Muñoz, Rolando

    2006-01-01

    AIM: To study the effect of mucilage obtained from cladodes of Opuntia ficus-indica (Cactaceae) on the healing of ethanol-induced gastritis in rats. METHODS: Chronic gastric mucosa injury was treated with mucilage (5 mg/kg per day) after it was induced by ethanol. Lipid composition, activity of 5’-nucleotidase (a membrane-associated ectoenzyme) and cytosolic activities of lactate and alcohol dehydrogenases in the plasma membrane of gastric mucosa were determined. Histological studies of gastric samples from the experimental groups were included. RESULTS: Ethanol elicited the histological profile of gastritis characterized by loss of the surface epithelium and infiltration of polymorphonuclear leukocytes. Phosphatidylcholine (PC) decreased and cholesterol content increased in plasma membranes of the gastric mucosa. In addition, cytosolic activity increased while the activity of alcohol dehydrogenases decreased. The administration of mucilage promptly corrected these enzymatic changes. In fact, mucilage readily accelerated restoration of the ethanol-induced histological alterations and the disturbances in plasma membranes of gastric mucosa, showing a univocal anti-inflammatory effect. The activity of 5’-nucleotidase correlated with the changes in lipid composition and the fluidity of gastric mucosal plasma membranes. CONCLUSION: The beneficial action of mucilage seems correlated with stabilization of plasma membranes of damaged gastric mucosa. Molecular interactions between mucilage monosaccharides and membrane phospholipids, mainly PC and phosphatidylethanolamine (PE), may be the relevant features responsible for changing activities of membrane-attached proteins during the healing process after chronic gastric mucosal damage. PMID:16865772

  13. Patients with chronic pain.

    PubMed

    Salama-Hanna, Joseph; Chen, Grace

    2013-11-01

    Preoperative evaluation of patients with chronic pain is important because it may lead to multidisciplinary preoperative treatment of patients' pain and a multimodal analgesia plan for effective pain control. Preoperative multidisciplinary management of chronic pain and comorbid conditions, such as depression, anxiety, deconditioning, and opioid tolerance, can improve patient satisfaction and surgical recovery. Multimodal analgesia using pharmacologic and nonpharmacologic strategies shifts the burden of analgesia away from simply increasing opioid dosing. In more complicated chronic pain patients, multidisciplinary treatment, including pain psychology, physical therapy, judicious medication management, and minimally invasive interventions by pain specialists, can improve patients' satisfaction and surgical outcome. Copyright © 2013 Elsevier Inc. All rights reserved.

  14. [Erosive petechial gastritis].

    PubMed

    Llorens, P

    1988-01-01

    We studied 20 patients in which a variety of erosive gastritis is described. We named it petechial erosive gastritis. We have to bring up that its sequence is due to the presence of the petechiae in the center of the mucosal area. Then in degrees of higher intensity erosions occur also at the center of the area mucosa. Occasionally the erosions meet, become larger and may bleed. An endoscopic classification of petechial erosive gastritis is established it rates mild, moderate, severe and hemorrhagic degrees. Even if the histopathologic study does not keep a strict correspondence with the severity of endoscopic observation of the lesions, it is possible to separate easily a petechial stage from an erosive stage. Demonstration of these lesions at their sequence from petechial to bleeding erosion constitutes an important contribution to the study of acute gastric lesions and it might open a way to a better study of the alterations of the irrigation of the gastric mucosa and the etiology of erosive lesions and acute ulcer.

  15. [Morpho-functional peculiarities of autoimmune gastritis in different age groups].

    PubMed

    Novikova, V P; Sidorkin, A O; Anichkov, N M; Azanchevskaia, S V

    2011-01-01

    In 98 patients with chronic gastritis clinical-morphologic analysis was performed. The analysis included: the examination of gastric biopsy specimens, determination of HP-status by means of a group of methods, determination of antibodies to H+/K+ -ATPase of parietal cells of the gastric wall, IgG-EA-EBV and IgM-NA-EBN antibodies in the blood serum by means of IFA method, pepsinogene I, pepsinogene II, gastrin and antibodies to Hp with the use of Biohit gastric panel, 24-hour monitoring of intragastric pH with the use of Gastroscan-24 machine. Comparison of all parameters was performed in 4 groups: 27 children aged 6-17 with non-autoimmune gastritis and 119 children with gastritis of other etiology, 34 patients aged 18-80 with autoimmune gastritis and 43 patients of the same age group with non-autoimmune gastritis were described. Age-specific peculiarities of autoimmune gastritis in children were determined; and a diagnostic algorithm for its early diagnosis in the latter was developed.

  16. Stomach microbiota composition varies between patients with non-atrophic gastritis and patients with intestinal type of gastric cancer

    PubMed Central

    Aviles-Jimenez, Francisco; Vazquez-Jimenez, Flor; Medrano-Guzman, Rafael; Mantilla, Alejandra; Torres, Javier

    2014-01-01

    We aimed to characterize microbiota of the gastric mucosa as it progress to intestinal type of cancer. Study included five patients each of non-atrophic gastritis (NAG), intestinal metaplasia (IM) and intestinal-type gastric cancer (GC). Gastric tissue was obtained and DNA extracted for microbiota analyses using the microarray G3 PhyloChip. Bacterial diversity ranged from 8 to 57, and steadily decreased from NAG to IM to GC (p = 0.004). A significant microbiota difference was observed between NAG and GC based on Unifrac-presence/absence and weighted-Unifrac-abundance metrics of 283 taxa (p < 0.05). HC-AN analyses based on presence/absence of 238 taxa revealed that GC and NAG grouped apart, whereas IM overlapped with both. An ordinated analyses based on weighted-Unifrac distance given abundance of 44 taxa showing significance across categories revealed significant microbiota separation between NAG and GC. This study is the first to show a gradual shift in gastric microbiota profile from NAG to IM to GC. PMID:24569566

  17. Stomach microbiota composition varies between patients with non-atrophic gastritis and patients with intestinal type of gastric cancer.

    PubMed

    Aviles-Jimenez, Francisco; Vazquez-Jimenez, Flor; Medrano-Guzman, Rafael; Mantilla, Alejandra; Torres, Javier

    2014-02-26

    We aimed to characterize microbiota of the gastric mucosa as it progress to intestinal type of cancer. Study included five patients each of non-atrophic gastritis (NAG), intestinal metaplasia (IM) and intestinal-type gastric cancer (GC). Gastric tissue was obtained and DNA extracted for microbiota analyses using the microarray G3 PhyloChip. Bacterial diversity ranged from 8 to 57, and steadily decreased from NAG to IM to GC (p = 0.004). A significant microbiota difference was observed between NAG and GC based on Unifrac-presence/absence and weighted-Unifrac-abundance metrics of 283 taxa (p < 0.05). HC-AN analyses based on presence/absence of 238 taxa revealed that GC and NAG grouped apart, whereas IM overlapped with both. An ordinated analyses based on weighted-Unifrac distance given abundance of 44 taxa showing significance across categories revealed significant microbiota separation between NAG and GC. This study is the first to show a gradual shift in gastric microbiota profile from NAG to IM to GC.

  18. Draft Genome Sequence of a Helicobacter pylori Strain Isolated from a Patient with Diffuse Gastritis from a Region of High Cancer Risk in Colombia.

    PubMed

    Gutiérrez-Escobar, Andrés J; Bayona Rojas, Martin; Barragán Vidal, Carlos; Trujillo, Clara Esperanza; Bravo, María Mercedes

    2015-04-09

    The draft genome sequence of one Colombian Helicobacter pylori strain is presented. This strain was isolated from a patient with diffuse gastritis from Tibaná, Boyacá, a region with high gastric cancer risk. Copyright © 2015 Gutiérrez-Escobar et al.

  19. Are Mucosa CD4+/CD8+ T-Cells Expressions Correlated with the Endoscopic Appearance of Chronic Gastritis Related with Helicobacter pylori Infection?

    PubMed

    Ratnasari, Neneng; Bayupurnama, Putut; Maduseno, Sutanto; Indrarti, Fahmi; Triwikatmani, Catharina; Harijadi, Achmad; Nurdjanah, Siti

    2016-06-01

    Local inflammatory processes in the gastric mucosa are followed by extensive immune cell infiltration, resulting in chronic active gastritis characterized by a marked infiltration of T(h)1 cytokine-producing CD4+ and CD8+T-cells Objective. To investigate the correlation between CD4+/CD8+ T-cells in gastric mucosa with endoscopic appearance in chronic gastritis with or without H.pylori infection. Prospective, cross sectional study is performed in a chronic dyspepsia population in July-November 2009 at Dr. Sardjito General Hospital Yogyakarta, Indonesia. The update Sydney system was used to analyze the gastroscopy appearance. Biopsy specimens were stained with HE-stain and IHC-stain. Data were analyzed by t-test, Mann-Whitney and Spearman correlation test. Number of 88 consecutive subjects are enrolled the study (50% male; 50% female), age 46±15 years; 25% H.pylori positive. The expression of CD4+ and CD8+ were higher in H.pylori negative subjects, but only the CD4+ was significant (P=0.011). A significant correlation was found between CD4+ and CD8+ in both subjects (r(Hp+)=0.62 and r(Hp-)=0.68; P<0.05). The expression of CD4+ and CD8+ in H.pylori positive showed a significant correlation with gastric lesions (r(CD4+)=-0.60; r(CD8+)=-0.42 ; P<0.05), only erosion showed a significant difference in both subjects. A positive correlation was found between CD4+ and CD8+ infiltration in both subjects with or without H.pylori infection, and a negative correlation was only found between gastric lesion with CD4+ and CD8+ infiltration in H.pylori subject.

  20. Influence of inhomogeneous static magnetic field-exposure on patients with erosive gastritis: a randomized, self- and placebo-controlled, double-blind, single centre, pilot study.

    PubMed

    Juhász, Márk; Nagy, Viktor L; Székely, Hajnal; Kocsis, Dorottya; Tulassay, Zsolt; László, János F

    2014-09-06

    This pilot study was devoted to the effect of static magnetic field (SMF)-exposure on erosive gastritis. The randomized, self- and placebo-controlled, double-blind, pilot study included 16 patients of the 2nd Department of Internal Medicine, Semmelweis University diagnosed with erosive gastritis. The instrumental analysis followed a qualitative (pre-intervention) assessment of the symptoms by the patient: lower heartburn (in the ventricle), upper heartburn (in the oesophagus), epigastric pain, regurgitation, bloating and dry cough. Medical diagnosis included a double-line upper panendoscopy followed by 30 min local inhomogeneous SMF-exposure intervention at the lower sternal region over the stomach with peak-to-peak magnetic induction of 3 mT and 30 mT m(-1) gradient at the target site. A qualitative (post-intervention) assessment of the same symptoms closed the examination. Sham- or SMF-exposure was used in a double-blind manner. The authors succeeded in justifying the clinically and statistically significant beneficial effect of the SMF- over sham-exposure on the symptoms of erosive gastritis, the average effect of inhibition was 56% by p = 0.001, n = 42 + 96. This pilot study was aimed to encourage gastroenterologists to test local, inhomogeneous SMF-exposure on erosive gastritis patients, so this intervention may become an evidence-based alternative or complementary method in the clinical use especially in cases when conventional therapy options are contraindicated.

  1. Effects of sucralfate and sulglycotide treatment on active gastritis and Helicobacter pylori colonization of the gastric mucosa in non-ulcer dyspepsia patients.

    PubMed

    Barbara, L; Biasco, G; Capurso, L; Dobrilla, G; Lalli, A; Paganelli, G M; Pallone, F; Torsoli, A

    1990-09-01

    We conducted a double-blind randomized treatment study on patients affects by non-ulcer dyspepsia in whom multiple biopsy specimens showed active gastritis. Patients were given either 3 g/day of sucralfate (n = 39) or 600 mg/day of sulglycotide (n = 50) for 6 wk, a glycopeptide isolated from pig duodenum constituents. Endoscopy was carried out at baseline and at the end of treatment. We took biopsies from the gastric body (twice) and antrum (six times) at each endoscopy in order to determine grade and extent of gastritis and Helicobacter pylori colonization. Both treatments induced a marked regression of active gastritis (sucralfate group: p less than 0.05 and p less than 0.0001, respectively, in body and in antrum; sulglycotide group: p less than 0.01 and p less than 0.001, respectively). Conversely, Helicobacter pylori colonization remained unchanged at the end of the treatments. At baseline, a close relationship was found between grade of active inflammation in each biopsy and Helicobacter pylori density. After therapy, the association was lost in each treatment group. These results suggest that there can be a remission of active gastritis in patients with non-ulcer dyspepsia even without changes in Helicobacter pylori colonization. This result can be achieved by enhancing the protective properties of the gastric mucosa.

  2. Influence of inhomogeneous static magnetic field-exposure on patients with erosive gastritis: a randomized, self- and placebo-controlled, double-blind, single centre, pilot study

    PubMed Central

    Juhász, Márk; Nagy, Viktor L.; Székely, Hajnal; Kocsis, Dorottya; Tulassay, Zsolt; László, János F.

    2014-01-01

    This pilot study was devoted to the effect of static magnetic field (SMF)-exposure on erosive gastritis. The randomized, self- and placebo-controlled, double-blind, pilot study included 16 patients of the 2nd Department of Internal Medicine, Semmelweis University diagnosed with erosive gastritis. The instrumental analysis followed a qualitative (pre-intervention) assessment of the symptoms by the patient: lower heartburn (in the ventricle), upper heartburn (in the oesophagus), epigastric pain, regurgitation, bloating and dry cough. Medical diagnosis included a double-line upper panendoscopy followed by 30 min local inhomogeneous SMF-exposure intervention at the lower sternal region over the stomach with peak-to-peak magnetic induction of 3 mT and 30 mT m−1 gradient at the target site. A qualitative (post-intervention) assessment of the same symptoms closed the examination. Sham- or SMF-exposure was used in a double-blind manner. The authors succeeded in justifying the clinically and statistically significant beneficial effect of the SMF- over sham-exposure on the symptoms of erosive gastritis, the average effect of inhibition was 56% by p = 0.001, n = 42 + 96. This pilot study was aimed to encourage gastroenterologists to test local, inhomogeneous SMF-exposure on erosive gastritis patients, so this intervention may become an evidence-based alternative or complementary method in the clinical use especially in cases when conventional therapy options are contraindicated. PMID:25008086

  3. Varicella gastritis in an immunocompetent child.

    PubMed

    Ugras, Meltem; Vitrinel, Ayca; Yilmaz, Gulden; Midilli, Kenan; Ozkan, Ferda

    2013-02-01

    The varicella zoster virus (VZV) is a very rare cause of gastritis. Gastritis caused by VZV can be presented as abdominal pain, vomiting. Most of the cases reported with varicella gastritis in the literature are immunocompromised patients with various kinds of malignancy, and most of these patients are adults. Here we report an adolescent girl with acute abdominal pain. The girl was immunocompetent. Her endoscopically taken biopsy material revealed varicella, and her gastritis was healed with acyclovir therapy. This is a very rare condition and not frequently reported in the literature. The authors want to drive attention to the fact that varicella gastritis can be seen in immunocompetent children, the presentation can be nausea, vomiting and/or (severe) abdominal pain. Serological studies may be less helpful than tissue studies, so interventional procedures should be done.

  4. Effects of traditional Chinese medicine Wei-Wei-Kang-Granule on the expression of EGFR and NF-KB in chronic atrophic gastritis rats.

    PubMed

    Lin, Hai-yan; Zhao, Yan; Yu, Jia-ning; Jiang, Wei-wei; Sun, Xi-ling

    2012-01-01

    Wei-Wei-Kang-Granule(WWKG) is a traditional Chinese medicine (TCM) preparation for the treatment of chronic atrophic gastritis (CAG). We examined the pathologic change and the effects of Wei-Wei-Kang-Granule (WWKG) on the expression of EGFR (epiderminal growth factor receptors) and NF-kB (nuclear transcription factor KappaB) in rats with chronic atrophic gastritis (CAG), and evaluated the possible mechanisms. Ninety rats were randomly divided into control group and four experimental groups. CAG rat models were induced by repeated stimulating experiments in the experimental groups. After modeled rats were intragastrically injected (i.g.) with WWKG at 6000mg/kg (large dose WWKG group), WWKG at 3000mg/kg (small dose WWKG group), San-Jiu-Wei-Tai-Granule(SJWTG) at 1600mg/kg(SJWTG group), and normal saline(0.9%)at 20ml/kg (model group and control group), respectively, once a day for 30 days. After 30 days, all rats were sacrificed and samples were taken from the sinus ventriculi and body of stomach. The gastric specimens were prepared for microscopic view with hematoxylin and eosin (H-E). The immunohistochemistry method was used to observe the expression of protein of EGFR and NF-kB in gastric tissue. The data were analyzed in pre-and post-treatment by computer image automatic analysis system. Immunohistochemistry detection showed that the average optical density of EGFR and NF-kB in antrum was lower in large and small dose WWKG groups than the model group (P<0.01). CAG in rats was related with the damage of barrier in gastric mucosa and the misbalance of cell proliferation and apoptosis. One of the mechanisms is perhaps to reduce the expressing of EGFR and NF-Kb in gastric mucosa.

  5. The predictive value of mean platelet volume, plateletcrit and red cell distribution width in the differentiation of autoimmune gastritis patients with and without type I gastric carcinoid tumors.

    PubMed

    Tüzün, Ali; Keskin, Onur; Yakut, Mustafa; Kalkan, Cagdas; Soykan, Irfan

    2014-01-01

    Autoimmune gastritis is an autoimmune and inflammatory condition that may predispose to gastric carcinoid tumors or adenocarcinomas. The early diagnosis of these tumors is important in order to decrease morbidity and mortality. Platelet indices such as mean platelet volume and plateletcrit levels increase in inflammatory, infectious and malign conditions. The primary aim of this study was to explore wheter platelet indices and red cell distribution width have any predictive role in the discrimination of autoimmune gastritis patients with and without gastric carcinoid tumors. Also secondary aim of this study was to investigate whether any changes exist betwenn autoimmune gastritis and functional dyspepsia patients by means of platelet indices. Plateletcrit (0.22 ± 0.06 vs. 0.20 ± 0.03%, p < 0.001) and red cell distribution width (16.11 ± 3.04 vs. 13.41 ± 0.95%, p < 0.001) were significantly higher in autoimmune gastritis patients compared to control group. Receiver operating curve analysis suggested that optimum plateletcrit cut-off point was 0.20% (AUC: 0.646), and 13.95% as the cut off value for red cell distribution width (AUC: 0.860). Although plateletcrit (0.22 ± 0.06 vs. 0.21 ± 0.04%, p = 0.220) and mean platelet volume (8.94 ± 1.44 vs. 8.68 ± 0.89 fl, p = 0.265) were higher in autoimmune gastritis patients without carcinoid tumor compared to patients with carcinoid tumors, these parameters were not statistically significant. Changes in plateletcrit and red cell distribution width values may be used as a marker in the discrimination of autoimmune gastritis and fucntional dyspepsia patients but not useful in patients with gastric carcinoid tumor type I.

  6. Cell proliferation in Helicobacter pylori associated gastritis and the effect of eradication therapy.

    PubMed Central

    Lynch, D A; Mapstone, N P; Clarke, A M; Sobala, G M; Jackson, P; Morrison, L; Dixon, M F; Quirke, P; Axon, A T

    1995-01-01

    Helicobacter pylori causes chronic (type B) gastritis. The 'intestinal' form of gastric cancer arises against a background of chronic gastritis, and prospective epidemiological studies have shown that H pylori is a major risk factor for this. An increase in mucosal cell proliferation increases the likelihood of a neoplastic clone of epithelial cells emerging where there is chronic epithelial cell injury associated with H pylori gastritis. In vitro bromodeoxyuridine labelling of endoscopic antral biopsy specimens was used to measure mucosal cell proliferation in H pylori associated gastritis before and after therapy for H pylori triple infection. Cell proliferation was increased in H pylori associated gastritis patients compared with normal controls and patients with H pylori negative chronic gastritis (p = 0.0001; Tukey's Studentised range). There was no difference in antral epithelial cell proliferation between duodenal ulcer and non-ulcer subjects infected with H pylori (p = 0.62; Student's t test). Antral mucosal cell proliferation fell four weeks after completing triple therapy, irrespective of whether or not H pylori had been eradicated (p = 0.0001). At retesting six to 18 months later (mean = 12 months), however, those in whom H pylori had not been successfully eradicated showed increased mucosal proliferation compared with both H pylori negative subjects at a similar follow up interval and all cases (whether H pylori positive or negative) four weeks after completion of triple therapy (p = 0.024). These findings suggest that H pylori infection causes increased gastric cell proliferation and in this way may play a part in gastric carcinogenesis. PMID:7698690

  7. Anti-Inflammatory Effects of Capsaicin and Piperine on Helicobacter pylori-Induced Chronic Gastritis in Mongolian Gerbils.

    PubMed

    Toyoda, Takeshi; Shi, Liang; Takasu, Shinji; Cho, Young-Man; Kiriyama, Yuka; Nishikawa, Akiyoshi; Ogawa, Kumiko; Tatematsu, Masae; Tsukamoto, Tetsuya

    2016-04-01

    Spices have been used for thousands of years, and recent studies suggest that certain spices confer beneficial effects on gastric disorders. The purpose of this study was to evaluate possible chemopreventive effects of spice-derived compounds on Helicobacter pylori (H. pylori)-induced gastritis. We examined the inhibitory effects of curcumin, capsaicin, and piperine on H. pylori in vitro by determining the colony-forming units and real-time RT-PCR in H. pylori stimulated AGS gastric cancer cells. For in vivo analysis, 6-week-old SPF male Mongolian gerbils were infected with H. pylori, fed diets containing 5000 ppm curcumin, 100 ppm capsaicin, or 100 ppm piperine, and sacrificed after 13 weeks. All three compounds inhibited in vitro proliferation of H. pylori, with curcumin being the most effective. Infiltration of neutrophils and mononuclear cells was suppressed by piperine both in the antrum and corpus of H. pylori-infected gerbils. Capsaicin also decreased neutrophils in the antrum and corpus and mononuclear cell infiltration and heterotopic proliferative glands in the corpus. mRNA expression of Tnf-α and formation of phospho-IκB-α in the antrum were reduced by both capsaicin and piperine. In addition, piperine suppressed expression of Il-1β, Ifn-γ, Il-6, and iNos, while H. pylori UreA and other virulence factors were not significantly attenuated by any compounds. These results suggest that capsaicin and piperine have anti-inflammatory effects on H. pylori-induced gastritis in gerbils independent of direct antibacterial effects and may thus have potential for use in the chemoprevention of H. pylori-associated gastric carcinogenesis. © 2015 John Wiley & Sons Ltd.

  8. Gastritis: the histology report.

    PubMed

    Rugge, Massimo; Pennelli, Gianmaria; Pilozzi, Emanuela; Fassan, Matteo; Ingravallo, Giuseppe; Russo, Valentina M; Di Mario, Francesco

    2011-03-01

    Gastritis is defined as inflammation of the gastric mucosa. In histological terms, it is distinguishable into two main categories, i.e. non-atrophic and atrophic. In the gastric mucosa, atrophy is defined as the loss of appropriate glands. There are several etiological types of gastritis, their different etiology being related to different clinical manifestations and pathological features. Atrophic gastritis (resulting mainly from long-standing Helicobacter pylori infection) is a major risk factor for the onset of (intestinal type) gastric cancer. The extent and site of the atrophic changes correlate significantly with the cancer risk. The current format for histology reporting in cases of gastritis fails to establish an immediate link between gastritis phenotype and risk of malignancy. Building on current knowledge of the biology of gastritis, an international group of pathologists [Operative Link for Gastritis Assessment (OLGA)] has proposed a system for reporting gastritis in terms of its stage (the OLGA Staging System): this system places the histological phenotypes of gastritis on a scale of progressively increasing gastric cancer risk, from the lowest (Stage 0) to the highest (Stage IV). The aim of this tutorial is to provide unequivocal information on how to standardize histology reports on gastritis in diagnostic practice.

  9. Analyzing the influence of gastric intestinal metaplasia on gastric ulcer healing in Helicobacter pylori-infected patients without atrophic gastritis.

    PubMed

    Chen, Li-Wei; Chang, Liang-Che; Hua, Chung-Ching; Hsieh, Bor-Jen; Chen, Shuo-Wei; Chien, Rong-Nan

    2017-01-03

    Gastric epithelial hyper-proliferation was reported in patients with Helicobacter pylori (H. pylori)-infected gastric mucosa with intestinal metaplasia (IM) changes. In patients with gastric ulcer (GU) and IM, the GU may have a different healing rate in comparison to patients without IM. This study aimed to compare the difference in GU healing between H. pylori-infected patients with IM and those without IM. We retrospectively analyzed patients at the Keelung Chung Gung Memorial Hospital during the period from March 2005 to January 2011. The inclusion criteria were: 1) endoscopic findings of GU and biopsy histological examination plus rapid urease test indicating H. pylori infection; 2) gastric IM adjacent to a GU but with no atrophic gastritis changes; 3) patients receiving H. pylori eradication triple therapy and 8 weeks of maintenance therapy with a proton pump inhibitor; and 4) patients receiving follow-up endoscopy within the 3(rd) and the 4(th) months after treatment. In total, 327 patients with GU and H. pylori infection (136 with IM and 191 without IM) were included. Patients with IM had a higher GU healing rate than those without IM (91.9% vs. 84.3%, P = 0.040). Multivariate logistical regression analysis revealed that failure of H. pylori eradication (Odds = 4.013, 95% CI: 1.840-8.951, P < 0.001) and gastric IM (Odds = 0.369, 95% CI: 0.168-0.812, P = 0.013) were the predictors of non-healing GU following treatment. Patient with gastric IM change may have a higher GU healing rate than those without gastric IM. However, successful H. pylori eradication is a more important factor for GU healing than gastric IM.

  10. The relationship between iron deficiency in patients with Helicobacter pylori-infected nodular gastritis and the serum prohepcidin level.

    PubMed

    Sato, Yuichi; Yoneyama, Osamu; Azumaya, Masaki; Takeuchi, Manabu; Sasaki, Syun-ya; Yokoyama, Junji; Shioji, Kazuhiko; Kawauchi, Yusuke; Hashimoto, Satoru; Nishigaki, Yuuki; Kobayashi, Masaaki; Sugimura, Kazuhito; Honma, Terasu; Narisawa, Rintaro; Aoyagi, Yutaka

    2015-02-01

    Helicobacter pylori (H. pylori) is recognized as a causative agent for unexplained iron-deficiency anemia (IDA). We evaluated many background factors influencing an iron-deficiency state in adult patients with various H. pylori-infected upper gastrointestinal tract diseases. Study 1: H. pylori-infected 121 patients (nodular gastritis (NG) (n = 19), duodenal ulcer (DU) (n = 30), or gastric ulcer (GU) (n = 47), or gastric hyperplastic polyp (GHP) (n = 25)) were enrolled. The RBC count and hemoglobin, iron, ferritin, pepsinogen (PG) I, PG II, gastrin, and anti-H. pylori antibody (Ab) levels in the serum were measured. Study 2: H. pylori-infected 105 patients (NG, n = 19; DU, n = 43; GU, n = 32; GHP, n = 11) and non-H. pylori-infected individuals (n = 35) were examined for the levels of prohepcidin, ferritin, and iron in the serum. In addition, we measured the data before and after the H. pylori eradication. In the patients with GHP and NG, hypoferritinemia was observed in comparison with the GU and DU patients. In the GHP patients, low levels of PG I, a decreased PG I/II ratio, and hypergastrinemia were observed. The levels of serum prohepcidin in the patients with H. pylori-associated disease were higher than those in the uninfected adults. In the patients with NG, the serum prohepcidin levels were higher than those in the other H. pylori-infected patient groups and decreased after the eradication. H. pylori-related iron-deficiency state might be associated with several factors, such as hypochlorhydria and hepcidin, in patients with GHP or NG. © 2014 John Wiley & Sons Ltd.

  11. Hashimoto’s Thyroiditis and Autoimmune Gastritis

    PubMed Central

    Cellini, Miriam; Santaguida, Maria Giulia; Virili, Camilla; Capriello, Silvia; Brusca, Nunzia; Gargano, Lucilla; Centanni, Marco

    2017-01-01

    The term “thyrogastric syndrome” defines the association between autoimmune thyroid disease and chronic autoimmune gastritis (CAG), and it was first described in the early 1960s. More recently, this association has been included in polyglandular autoimmune syndrome type IIIb, in which autoimmune thyroiditis represents the pivotal disorder. Hashimoto’s thyroiditis (HT) is the most frequent autoimmune disease, and it has been reported to be associated with gastric disorders in 10–40% of patients while about 40% of patients with autoimmune gastritis also present HT. Some intriguing similarities have been described about the pathogenic mechanism of these two disorders, involving a complex interaction among genetic, embryological, immunologic, and environmental factors. CAG is characterized by a partial or total disappearance of parietal cells implying the impairment of both hydrochloric acid and intrinsic factor production. The clinical outcome of this gastric damage is the occurrence of a hypochlorhydric-dependent iron-deficient anemia, followed by pernicious anemia concomitant with the progression to a severe gastric atrophy. Malabsorption of levothyroxine may occur as well. We have briefly summarized in this minireview the most recent achievements on this peculiar association of diseases that, in the last years, have been increasingly diagnosed. PMID:28491051

  12. [Ulcerative colitis and eosinophilic corpus gastritis].

    PubMed

    Nagy, Ferenc; Molnár, Tamás; F Kiss, Zsuzsanna; Tiszlavicz, László; Lonovics, János

    2004-10-31

    Ulcerative colitis seldom associated with nutritive and/or salicylate allergy. Authors present a case of both allergic events at the course of the disease. In 1996 a 19-year-old girl was referred with a history of blood in stool as well as diarrhoea, suggesting ulcerative proctitis. Biopsy revealed ulcerative colitis of the rectum mucosa with eosinophilic infiltration and 20% peripheral eosinophilia was found. Allergic origin and worm infection were ruled out, and after tinidazol treatment, four year elapsed without any signs or symptoms. In December 2000 blood in stools and upper abdominal complaints developed without peripheral eosinophilia. Gastroscopy and biopsy showed a mild chronic gastritis. Olsalazine, budesonide enema and famotidin treatment were started, but then later changed to mesalazine and pantoprazol, because of the constant stomach complaints. The next five months passed without any symptoms. The patient had to break off her seashore journey in July 2000 because of stomach complaints, vomiting and exsiccosis. Peripheral eosinophilia (27.3%) was evident. Gastroscopy revealed erosive ulcers and the biopsy showed eosinophilic gastritis. Biopsies from the jejunum, duodenum and antrum as well as enteroscopy and biopsies from the rectum showed mild eosinophilic infiltration. An allergy test proved the presence of IgE against salicylate, egg protein, seafood protein and the lymphocyte transformation test was also positive against salicylate. Oral food challenges proved to be negative and the amino-salicylate treatment was stopped. After a temporary symptom free period, bloody stools reappeared in May 2003; the peripheral eosinophilia still existed, but had decreased (22.2%). Esomeprazol, and methyl-prednisolone containing enema (40 mg/day/2 weeks) followed by budesonide enema twice a week resulted in a symptom free period and peripheral eosinophilia became almost normalised (6.2%). The authors report a case having ulcerative proctitis first, than

  13. Collagenous colitis and collagenous gastritis in a 9 year old girl: a case report and review of the literature.

    PubMed

    Camarero Salces, C; Enes Romero, P; Redondo, C; Rizo Pascual, J M; Roy Ariño, G

    2011-09-01

    Collagenous gastritis is a rare disease in the general population and collagenous colitis has seldom been reported in children. We report a girl with both diseases and review the literature on this association afetr a systematic search of Pubmed, Medline and Embase databases.. The girl, diagnosed of collagenous colitis at the age of 2 years, started with abdominal pain and anaemia at the age of 9 years and was diagnosed of collagenous gastritis in the gastric biopsies. After review of the literature, we found 66 reported cases (33 children, 33 adults, 68% females), 56 patients with collagenous gastritis and 16 children with collagenous colitis. Both disorders coexisted in 20 patients. The main presenting symptoms are abdominal pain and anaemia in patients with collagenous gastritis and diarrhoea and weight loss in patients with both disorders. Hypoalbuminemia was found in 9 patients with both diseases and protein losing enteropathy was demonstrated in 3 cases. Deposits of collagen in the duodenum were observed in 13 of 19 patients with both diseases. Seventeen of 66 patients had associated autoimmune disorders, particularly in patients with both diseases (35%). These conditions have a chronic course but gastric or colonic malignancies have not been communicated to date. In conclusion, collagenous gastritis and collagenous colitis mainly affects women and can occur at any age. Their association is exceptional. These disorders, although rare, should be considered in patients with anaemia and epigastric pain, watery diarrhoea or protein losing enteropathy.

  14. [Expanded indication of National Health Insurance for H. pylori associated gastritis].

    PubMed

    Kato, Mototsugu

    2014-05-01

    Since National Health Insurance covered eradication therapy for H. pylori infected gastritis, all patients with H. pylori infection could be received eradication under insurance. Cure of H. pylori infection improves histological gastritis, also atrophic change, and intestinal metaplasia. Prevention of H. pylori associated diseases such as gastric cancer is expected. According to Insurance instruction, it is carried out in order of endoscopic diagnosis of chronic gastritis, diagnosis of H. pylori infection, and eradication treatment. Endoscopic examination prior to H. pylori diagnosis is necessary for screening of gastric cancer. Endoscopic finding of RAC (regular arrangement of collecting venules) in the angle of stomach suggests lack of infection with H. pylori, disappearance of RAC suspects H. pylori infection.

  15. Is endoscopic nodular gastritis associated with premalignant lesions?

    PubMed

    Niknam, R; Manafi, A; Maghbool, M; Kouhpayeh, A; Mahmoudi, L

    2015-06-01

    Nodularity on the gastric mucosa is occasionally seen in general practice. There is no consensus about the association of nodular gastritis and histological premalignant lesions. This study is designed to investigate the prevalence of histological premalignant lesions in dyspeptic patients with endoscopic nodular gastritis. Consecutive patients with endoscopic nodular gastritis were compared with an age- and sex-matched control group. Endoscopic nodular gastritis was defined as a miliary nodular appearance of the gastric mucosa on endoscopy. Biopsy samples of stomach tissue were examined for the presence of atrophic gastritis, intestinal metaplasia, and dysplasia. The presence of Helicobacter pylori infection was determined by histology. From 5366 evaluated patients, a total of 273 patients with endoscopic nodular gastritis and 1103 participants as control group were enrolled. H. pylori infection was detected in 87.5% of the patients with endoscopic nodular gastritis, whereas 73.8% of the control group were positive for H. pylori (p < 0.001). Prevalence of incomplete intestinal metaplasia (p = 0.016) and dysplasia (p < 0.001) in patients with endoscopic nodular gastritis were significantly higher than in the control group. Prevalence of atrophic gastritis and complete intestinal metaplasia were also more frequent in patients with endoscopic nodular gastritis than in the control group. Dysplasia, incomplete intestinal metaplasia and H. pylori infection are significantly more frequent in patients with endoscopic nodular gastritis. Although further studies are needed before a clear conclusion can be reached, we suggest that endoscopic nodular gastritis might serve as a premalignant lesion and could be biopsied in all patients for the possibility of histological premalignancy, in addition to H. pylori infection.

  16. Lymphocytic gastritis and Helicobacter pylori infection in gastric lymphoma.

    PubMed Central

    Miettinen, A; Karttunen, T J; Alavaikko, M

    1995-01-01

    Lymphocytic gastritis and primary gastric lymphoma are rare conditions with unknown aetiology. It has recently been suggested that Helicobacter pylori has a role in the pathogenesis of both of them. The occurrence of lymphocytic gastritis and H pylori was studied in a series of patients with primary gastric lymphoma. The cases of primary gastric lymphomas (n = 35) diagnosed in years 1970-1993 were identified. The specimens of 22 cases contained gastric mucosa sufficiently so that the number of intra-epithelial lymphocytes, severity of gastritis, and occurrence of H pylori could be studied. Lymphocytic gastritis was detected in seven of 22 patients (32%), and in most cases both in antral and body mucosa. Atrophy of the body glands was significantly more severe in lymphocytic gastritis patients. H pylori was detected in 13 of all 22 patients (59%); two of seven lymphocytic gastritis patients (29%), and 11 of 15 (73%) of patients without lymphocytic gastritis were H pylori positive. Patients with gastric lymphoma have significantly increased prevalence of lymphocytic gastritis. Rarity of H pylori in these patients might be connected with atrophic changes in body mucosa. Further studies are needed to show the significance of lymphocytic gastritis as a precursor of gastric lymphoma. Images Figure 2 Figure 3 Figure 4 PMID:7489930

  17. Chronically Critically Ill Patients

    PubMed Central

    Douglas, Sara L.; Daly, Barbara J.; Kelley, Carol Genet; O’Toole, Elizabeth; Montenegro, Hugo

    2007-01-01

    Background Chronically critically ill patients often have high costs of care and poor outcomes and thus might benefit from a disease management program. Objectives To evaluate how adding a disease management program to the usual care system affects outcomes after discharge from the hospital (mortality, health-related quality of life, resource use) in chronically critically ill patients. Methods In a prospective experimental design, 335 intensive care patients who received more than 3 days of mechanical ventilation at a university medical center were recruited. For 8 weeks after discharge, advanced practice nurses provided an intervention that focused on case management and interdisciplinary communication to patients in the experimental group. Results A total of 74.0% of the patients survived and completed the study. Significant predictors of death were age (P = .001), duration of mechanical ventilation (P = .001), and history of diabetes (P = .04). The disease management program did not have a significant impact on health-related quality of life; however, a greater percentage of patients in the experimental group than in the control group had “improved” physical health-related quality of life at the end of the intervention period (P = .02). The only significant effect of the intervention was a reduction in the number of days of hospital readmission and thus a reduction in charges associated with readmission. Conclusion The intervention was not associated with significant changes in any outcomes other than duration of readmission, but the supportive care coordination program could be provided without increasing overall charges. PMID:17724242

  18. Dietary Intervention of Artemisia and Green Tea Extracts to Rejuvenate Helicobacter pylori-Associated Chronic Atrophic Gastritis and to Prevent Tumorigenesis.

    PubMed

    Jeong, Migyeong; Park, Jong-Min; Han, Young-Min; Kangwan, Napapan; Kwon, Sang-Oh; Kim, Bok-Nam; Kim, Won-Hee; Hahm, Ki-Baik

    2016-02-01

    As nonmicrobial dietary approach is capable of controlling Helicobacter pylori infection, we evaluated the efficacy of long-term dietary administration of Artemisia and/or green tea extracts on H. pylori-initiated, high-salt-promoted chronic atrophic gastritis and gastric tumorigenesis mouse model. Helicobacter pylori-infected and high-salt-diet-administered C57BL/6 mice were administered with Artemisia extracts (MP group) and/or green tea extracts (GT group) for 36 weeks in addition to the control group (ES group, gastroprotective drug, ecabet sodium 30 mg/kg, diet pellet). Gross and pathological gastric lesions were evaluated after 24 and 36 weeks, respectively, and their underlying molecular changes were measured in gastric homogenates. Detailed mechanisms were further evaluated in in vitro cell models. The erythematous and nodular changes and mucosal ulcerative and erosive lesions were noted in the control group at 24 weeks. MP, GT, MPGT, and ES groups all showed significantly ameliorated pathologic lesion compared to the control group (p < .05). After the 36 weeks, scattered nodular masses with some central ulcers and thin gastric surface were noted in the control stomach, whereas no tumorous lesion and milder atrophic changes were observed in all MP, GT, and MPGT groups except ES group (p < .05). On molecular analysis, increased expressions of COX-2, TNF-α, IL-6, lipid peroxide, and activated STAT3 relevant to H. pylori infection were significantly decreased with MPGT administration (p < .01), whereas HSP70 was significantly increased. PGDH expressions, core tumor suppressor involved in carcinogenesis, were significantly decreased with H. pylori infection (p < .05), but significantly increased in MPGT group (p < .05). Increased mucosal apoptotic index noted in the control group was significantly decreased with MP and/or GT along with significantly preserved gastric gastroprotective mediators (p < .01) such as mucins, HSP27, and HSP70. H. pylori-induced serum

  19. [Giardia lamblia gastritis. A case report].

    PubMed

    Widgren, S; Pantet, B; Voirol, M

    2001-02-01

    A 56 year-old male patient had a gastric resection (Billroth II) at age 33. In 1993 he had vague upper digestive complaints. During investigations for a moderate anaemia biopsies performed during an oesogastroduodenoscopy revealed a jejunitis with Giardia lamblia (G.l.) trophozoites which were also found on the gastric mucosa associated with Helicobacter pylori related chronic active gastritis. The few publications dealing with the presence of Giardia lamblia in the stomach either assert or cast some doubts on the pathogenicity of this protozoa for the gastric mucosa. Gastric involvement by G.l. is usually associated with duodeno-jejunal disease responsible for diarrhoea which may occur as epidemics of varying extension. Since Giardia lamblia infection is not submitted to reporting in Switzerland, the epidemiology in our country is scarcely known and investigated. In our opinion, however, health authorities in Switzerland should consider the need of reporting this infectious disease.

  20. Correlation between lowered PgE2 levels and alkaline reflux gastritis in patients subjected to Billroth II. Pylorogastrectomy: possible improvement with sulglycotide.

    PubMed

    Chirletti, P; Barzi, A; Bolognese, A; Sammartino, P; Naticchioni, E; Cenedese, A; Stipa, V

    1987-01-01

    In patients subjected to pylorogastrectomy with anterior gastroenterostomy (Billroth's operation II) the remaining gastric mucosa is exposed to the damaging action of bile with consequent reduction of locally generated prostaglandins. The purpose of the present study was to explore the correlation between PgE2 levels in such postgastrectomy patients before and after treatment with sulglycotide. Twelve patients with clinical, endoscopic and histological evidence of alkaline reflux gastritis were treated with sulglycotide in daily doses of 1600 mg for 30 days. At termination there was a definite clinical, endoscopic and histological improvement with significant (p less than 0.001) increase of PgE2 levels.

  1. [Disturbances of gastrointestinal motility of the stomach in patients with chronic gastric erosions and biliary tract disease].

    PubMed

    Svintsitskyĭ, A S; Solovĭova, H A

    2012-12-01

    Article dwells on comparison data about motor function of the stomach in the three groups of patients: with gastric erosions and biliary tract diseases, duodenal ulcer disease, chronic gastritis. It is shown, that patients with gastric erosions and biliary tract diseases are characterized by slower evacuation function of the stomach, hypotonus of the stomach. Frequency of duodenal reflux in this group of patients is very high (85,9 %).

  2. Gastritis and mental disorders.

    PubMed

    Goodwin, Renee D; Cowles, Robert A; Galea, Sandro; Jacobi, Frank

    2013-01-01

    Although previous studies have suggested an association between various gastrointestinal disorders and mood and anxiety disorders, no previous study has examined the relationship between a diagnosis of gastritis and mood and anxiety disorders in the community. This work aimed to investigate the association between physician-diagnosed gastritis and DSM-IV mood and anxiety disorders among adults in the general population, and to examine sex differences in these relationships. Data were drawn from a population-based, representative sample of 4181 adults aged 18-79 in the German National Health Interview and Examination Survey. Anxiety disorders (27.0% vs. 15.3%) and affective disorders (20.1% vs. 11.5%) were significantly more common among adults with compared to without a diagnosis of gastritis. Lifetime and current physician diagnosed gastritis were associated with an increased prevalence of panic attacks, social phobia, any mood disorder and major depression, compared to those without gastritis. There were no significant sex differences in these associations. A diagnosis of gastritis appears to be associated with significantly increased odds of mood and anxiety disorders among adults in the general population. Contrary to findings from animal studies, we found the relationship between gastritis and mood/anxiety consistent among both sexes.

  3. [Helicobacter pylori gastritis: assessment of OLGA and OLGIM staging systems].

    PubMed

    Ben Slama, Sana; Ben Ghachem, Dorra; Dhaoui, Amen; Jomni, Mohamed Taieb; Dougui, Mohamed Hédi; Bellil, Khadija

    2016-01-01

    Helicobacter pylori (H pylori) gastritis presents a risk of cancer related to atrophy and intestinal metaplasia. Two recent classifications OLGA (Operative Link on Gastritis Assessment) and OLGIM (Operative Link on Gastritic Intestinal Metaplasia assessment) have been proposed to identify high-risk forms (stages III and IV). The aim of this study is to evaluate the OLGA and OLGIM staging systems in H pylori gastritis. A descriptive study of 100 cases of chronic H pylori gastritis was performed. The revaluation of Sydney System parameters of atrophy and intestinal metaplasia, of gastric antrum and corpus, allowed identifying respectively the stages of OLGA and OLGIM systems. The progressive risk of our H pylori gastritis was 6% according to OLGA staging and 7% according to OLGIM staging. Significant correlation was revealed between age and OLGA staging. High-risk gastritis according to OLGIM staging was significantly associated with moderate to severe atrophy. High-risk forms according to OLGA staging were associated in 80% of the cases to intestinal metaplasia. OLGA and OLGIM systems showed a highly significant positive correlation between them with a mismatch at 5% for H pylori gastritis. The OLGA and OLGIM staging systems in addition to Sydney System, allow selection of high risk forms of chronic gastritis requiring accurate observation.

  4. Gastric lipase secretion in children with gastritis.

    PubMed

    Tomasik, Przemyslaw J; Wędrychowicz, Andrzej; Rogatko, Iwona; Zając, Andrzej; Fyderek, Krzysztof; Sztefko, Krystyna

    2013-07-29

    Gastric lipase is one of the prepancreatic lipases found in some mammalian species and in humans. Our knowledge of the hormonal regulation of gastric lipase secretion in children and adolescents is still very limited. The aim of this study was to compare the activity of human gastric lipase (HGL) in gastric juice in healthy adolescents and in patients with gastritis. The adolescents were allocated to three groups: the first including patients with Helicobacter pylori gastritis (HPG; n = 10), the second including patients with superficial gastritis caused by pathogens other than H. pylori (non-HPG; n = 14) and the control group including healthy adolescents (n = 14). Activity of HGL was measured in gastric juice collected during endoscopy. Plasma concentrations of cholecystokinin (CCK), glucagon-like peptide-1 (GLP-1) and glucose-dependent insulinotropic peptide (GIP) were measured in all adolescents. Activity of HGL in the non-HPG group was significantly lower than in the HPG group (p < 0.005) and the control group (p < 0.005). Mean plasma GIP levels in the control group were lower than in the non-HPG group (p < 0.003) and the HPG group (p < 0.01). We conclude that the regulation of HGL secretion by GLP-1 and CCK is altered in patients with gastritis. Moreover, GIP is a potent controller of HGL activity, both in healthy subjects and in patients with gastritis.

  5. Managing the chronically late patient.

    PubMed

    Baum, Neil

    2014-01-01

    Every practice has patients who are chronically late. This wrecks havoc with your schedule and makes you less productive. Patients can be trained to respect your time and arrive in the office on time. This article discusses several approaches to managing the chronically late patient.

  6. Association of Malaysian Helicobacter pylori virulence polymorphisms with severity of gastritis and patients' ethnicity.

    PubMed

    Alfizah, Hanafiah; Ramelah, Mohamed; Rizal, Abdul M; Anwar, Abdullah S; Isa, Mohamed R

    2012-10-01

    Polymorphisms of Helicobacter pylori cagA and vacA genes do exist and may contribute to differences in H. pylori infection and gastroduodenal diseases among races in the Malaysian population. This study was conducted to characterize the polymorphisms in H. pylori cagA and vacA in Malaysian population. A total of 110 H. pylori isolates were genotyped by PCR and sequenced for cagA and PCR-RFLP for vacA. East Asian cagA was predominantly detected (64.5%), whereas vacA s1m1 and s1m2 alleles were detected in 60.9 and 37.3% of strains, respectively. A statistical association between cagA type with patients' ethnicity (p < .0001) and age group >50 years old (p = .027) was identified. vacA alleles showed significant association with age group >50 years old (p = .017) and increased neutrophil activity in gastric mucosa (p = .028 and p = .016 for moderate and marked activity, respectively). Further identification of vacA polymorphism revealed that 84% of strains from Malays and Indians showed one RFLP pattern (RFLP-1), whereas more than one RFLP patterns (RFLP-2, 3, 4, 5, 6, and 8) were predominantly observed in strains from Chinese (82%) (p < .0001). Increasing severity of gastric inflammation was observed in gastric mucosa infected with strains carrying RFLP-2, 3, 4, 5, and 6 (p = .037). About 86.6% of H. pylori strains with East Asian cagA were vacA RFLP-2, 3, 4, 5, 6, and 8, and 88% of Western cagA strains were vacA RFLP-1 (p < .0001). Chinese and Indians are susceptible to different virulence genotypes of H. pylori, whereas Malays showed a mixed virulence genotypes. Marked differences in the polymorphisms of cagA and vacA were observed among strains in Malaysian population. This provides a new insight into the pathogenicity of H. pylori in multiracial population. © 2012 Blackwell Publishing Ltd.

  7. Collagenous gastritis: histopathologic features and association with other gastrointestinal diseases.

    PubMed

    Leung, Stanley T; Chandan, Vishal S; Murray, Joseph A; Wu, Tsung-Teh

    2009-05-01

    Collagenous gastritis (CG) characterized by the deposition of a subepithelial collagen band and accompanying inflammatory infiltrate is a rare disorder. The natural history and pathogenesis of CG remain unclear. We describe the histologic features (23 gastric, 18 duodenal, and 4 colonic biopsies) and clinical findings of an additional 12 cases. Histologic features including active or chronic inflammation, surface epithelial injury, intraepithelial lymphocytosis, intestinal metaplasia, and Helicobacter pylori, and measurement of thickness of subepithelial collagenous band were evaluated in gastric biopsies. The clinical features, endoscopic findings, and follow-up were obtained and correlated with histologic features. There was an even number of males (n=6) and females (n=6). Four patients were children/young adults, 3 of whom (75%) presented with anemia and gastric nodularity. Eight patients were adults, 6 of whom (75%) had an associated autoimmune disease (1 with Hashimoto thyroiditis and polymyositis) or other intestinal disease (3 with celiac sprue, 1 with collagenous colitis, 1 with collagenous sprue), in contrast to none in the 4 children/young adults, P=0.06. The range of subepithelial collagen thickness was 15 to 120 microm in CG. The collagenous layer showed surface epithelial injury and entrapped inflammatory cells. On presentation, the thickened collagen distribution in the antrum and body was variably patchy and diffuse. Four (33%) patients showed lymphocytic gastritis (3 within the same biopsy); one of these patients also had celiac sprue and another had collagenous sprue. Three (25%) patients had celiac sprue (2 had duodenal biopsy proven and 1 had a clinical diagnosis of celiac sprue). An additional patient had duodenal biopsies showing collagenous sprue. Four patients had follow-up biopsies during a 3 to 119-month period after the diagnosis of CG. CG persisted on the follow-up gastric biopsies in 3 (75%) of the 4 patients, and the other patient had

  8. Prevalence of silent gastric ulcer, erosions or severe acute gastritis in patients with type 2 diabetes mellitus--a cross-sectional study.

    PubMed

    Boehme, Michael W J; Autschbach, Frank; Ell, Christian; Raeth, Ulrich

    2007-03-01

    Severe gastric inflammation or ulcer disease can alter gastric motility and influence sufficient glycemic control in patients with type 2 diabetes mellitus. However, visceral neuropathy may reduce the perception of typical gastrointestinal symptoms in these patients. The aim of the present study was to evaluate the prevalence of silent severe acute gastritis, gastric ulcers or erosions in asymptomatic patients with diabetes mellitus and to determine potential predictive parameters. Seventy-two patients with type 2 diabetes mellitus and little or no dyspeptic symptoms were investigated by endoscopy of the upper gastrointestinal tract under screening conditions. Before endoscopy the presence of gastrointestinal symptoms and standard laboratory parameters were determined. In addition, the presence of Helicobacter pylori infection was investigated by rapid urease test and histology. Highly active gastric inflammation was found in 34 patients (gastric ulcers in 10, gastric erosions in 21, and histologically acute, grade two or three gastritis in 3 patients). Episodic heartburn was significantly associated with highly active gastric inflammation (odds ratio 2.96 (1.05-8.32), p = 0.036). Elevated levels of C-reactive-protein and blood leukocyte counts proved to be of positive predictive value for highly active gastric inflammation in patients without other causes of acute inflammatory diseases (odds ratio 3.52 (p = 0.026) and 7.64 (p = 0.007) respectively). No significant association was found for gender, age, duration of disease, BMI, considerably raised HbA1c (>8.5%), complications of diabetic disease, general gastrointestinal symptoms, Helicobacter pylori infections and therapy with acetylsalicylic acid on 100 mg/d. The results of this study indicate that severe acute gastric inflammation or ulcer disease can occur with high prevalence in patients with diabetes mellitus with little or no dyspeptic symptoms. Additional endoscopic investigations might be of particular

  9. Phlegmonous Gastritis with Early Gastric Cancer

    PubMed Central

    Kim, Kyung Hee; Kim, Young-Woo; Moon, Hae; Choi, Jee Eun; Cho, Soo-Jeong; Lee, Jong Yeul; Choi, Il Ju

    2016-01-01

    Phlegmonous gastritis is a rare and rapidly progressive bacterial infection of the stomach wall, with a high mortality rate. Antibiotics with or without surgical treatment are required for treatment. We present a case in which phlegmonous gastritis occurred during the diagnostic evaluation of early gastric cancer. The patient showed improvement after antibiotic treatment, but attempted endoscopic submucosal dissection failed because of submucosal pus. We immediately applied argon plasma coagulation since surgical resection was also considered a high-risk procedure because of the submucosal pus and multiple comorbidities. However, there was local recurrence two years later, and the patient underwent subtotal gastrectomy with lymph node dissection. Considering the risk of incomplete treatment immediately after recovery from phlegmonous gastritis and that recurrent disease can be more difficult to manage, delaying treatment and evaluation until after complete recovery of PG might be a better option in this particular clinical situation. PMID:27752398

  10. Endoscopic gastritis, serum pepsinogen assay, and Helicobacter pylori infection

    PubMed Central

    Lee, Sun-Young

    2016-01-01

    Endoscopic findings of the background gastric mucosa are important in the Helicobacter pylori-seroprevalent population. It is strongly correlated not only with the risk of gastric cancer, but also with the excretion ability of gastric mucosa cells. In noninfected subjects, common endoscopic findings are regular arrangement of collecting venules, chronic superficial gastritis, and erosive gastritis. In cases of active H. pylori infection, nodularity on the antrum, hemorrhagic spots on the fundus, and thickened gastric folds are common endoscopic findings. The secreting ability of the gastric mucosa cells is usually intact in both noninfected and actively infected stomachs, and the intragastric condition becomes hyperacidic upon inflammation. Increased serum pepsinogen II concentration correlates well with active H. pylori infection, and also indicates an increased risk of diffuse-type gastric cancer. In chronic inactive H. pylori infection, metaplastic gastritis and atrophic gastritis extending from the antrum (closed-type chronic atrophic gastritis) toward the corpus (open-type chronic atrophic gastritis) are common endoscopic findings. The intragastric environment is hypoacidic and the risk of intestinal-type gastric cancer is increased in such conditions. Furthermore, there is a decrease in serum pepsinogen I concentration when the secreting ability of the gastric mucosa cells is damaged. Serologic and endoscopic changes that occur upon H. pylori infection are important findings for estimating the secreting ability of the gastric mucosa cells, and could be applied for the secondary prevention of gastric cancer. PMID:27604795

  11. Endoscopic gastritis, serum pepsinogen assay, and Helicobacter pylori infection.

    PubMed

    Lee, Sun-Young

    2016-09-01

    Endoscopic findings of the background gastric mucosa are important in the Helicobacter pylori-seroprevalent population. It is strongly correlated not only with the risk of gastric cancer, but also with the excretion ability of gastric mucosa cells. In noninfected subjects, common endoscopic findings are regular arrangement of collecting venules, chronic superficial gastritis, and erosive gastritis. In cases of active H. pylori infection, nodularity on the antrum, hemorrhagic spots on the fundus, and thickened gastric folds are common endoscopic findings. The secreting ability of the gastric mucosa cells is usually intact in both noninfected and actively infected stomachs, and the intragastric condition becomes hyperacidic upon inflammation. Increased serum pepsinogen II concentration correlates well with active H. pylori infection, and also indicates an increased risk of diffuse-type gastric cancer. In chronic inactive H. pylori infection, metaplastic gastritis and atrophic gastritis extending from the antrum (closed-type chronic atrophic gastritis) toward the corpus (open-type chronic atrophic gastritis) are common endoscopic findings. The intragastric environment is hypoacidic and the risk of intestinal-type gastric cancer is increased in such conditions. Furthermore, there is a decrease in serum pepsinogen I concentration when the secreting ability of the gastric mucosa cells is damaged. Serologic and endoscopic changes that occur upon H. pylori infection are important findings for estimating the secreting ability of the gastric mucosa cells, and could be applied for the secondary prevention of gastric cancer.

  12. Exocrine gastric secretion and gastritis: pathophysiological and clinical relationships.

    PubMed

    Colacci, E; Pasquali, A; Severi, C

    2011-01-01

    Gastric exocrine secretion, both acid and non-acid, is required for micronutrients absorption, such as iron, calcium and vitamin B12, drugs absorption, protein digestion. Clinical presentation of a gastric secretion impairment might be then characterized by the presence of both gastrointestinal and non-gastrointestinal specific symptoms (i.e. anemia) or to a non-response to therapies. The main factor that impairs gastric exocrine secretion homeostasis is mucosal chronic inflammation that principally occurs after colonization by Helicobacter pylori (Hp). The extent and distribution of gastritis ultimately determine the clinical outcome linked to differences in gastric acid secretion status, the involvement of gastric body leading to a decrease in gastric exocrine secretion with possible progression to mucosal atrophy towards cancer. A correct clinical strategy in the management of Hp infected patients should be then to early identify body involvement, a diagnosis generally missed in that body biopsies are not routinely performed. The use of gastric serological markers, gastrin and pepsinogens, are helpful in suspecting the presence of mucosal atrophy but their diagnostic accuracy for non-atrophic chronic gastritis topography is not adequate despite a good specificity due to the low sensitivity, of all the available biomarkers. Gastric serology associated to anemia/iron-deficiency screening might nevertheless been helpful in the framing of patients that undergo endoscopy in order to highlight the need of extensive mucosal biopsies sampling.

  13. Adenosine deaminase, 5'-nucleotidase, xanthine oxidase, superoxide dismutase, and catalase activities in gastric juices from patients with gastric cancer, ulcer, and atrophic gastritis.

    PubMed

    Durak, I; Ormeci, N; Akyol, O; Canbolat, O; Kavutçu, M; Bülbül, M

    1994-04-01

    Adenosine deaminase (ADA), 5'-Nucleotidase (5NT), Xanthine oxidase (XO), Cu-Zn Superoxide dismutase (SOD) and Catalase (CAT) activities were determined in gastric juices from patients with gastric cancer, ulcer, gastritis and from healthy subjects. Enzyme activities were given as units per ml gastric juice and units per mg protein in gastric juice. ADA, 5NT and XO activities were found lower and protein concentrations were found higher in the cancer group than controls. There was however no significant difference between Cu-Zn SOD activities of the cancer and control groups. In all groups including control one, we could not find catalase activities in most of the samples. On the other hand, ADA, 5NT activities and protein concentrations in the gastric juice were lower in the gastritis group than control group. In the ulcer group, we found higher Cu-Zn SOD and XO activities and lower 5NT activity and protein concentrations compared with control values. In an attempt to establish statistical correlations between mean enzyme activities, pH and protein concentrations in the gastric juices of the groups, we found noticeable intra and inter-correlations, which indicated possible relations between DNA and free radical metabolizing enzymes.

  14. Increased numbers of Foxp3-positive regulatory T cells in gastritis, peptic ulcer and gastric adenocarcinoma

    PubMed Central

    Cheng, Hsin-Hung; Tseng, Guan-Ying; Yang, Hsiao-Bai; Wang, Hung-Jung; Lin, Hwai-Jeng; Wang, Wen-Ching

    2012-01-01

    AIM: To determine the number of regulatory T cells (Tregs) in gastric mucosa of patients with gastritis, peptic ulcers and gastric cancer. METHODS: This study was a retrospective analysis of gastric antrum biopsy specimens from healthy controls (n = 22) and patients with gastritis (n = 30), peptic ulcer (n = 83), or gastric cancer (n = 32). Expression of CD4, CD25 and Foxp3 was determined by immunohistochemistry in three consecutive sections per sample. RESULTS: Compared with healthy controls, there was an increased number of CD25+ and Foxp3+ cells in patients with gastritis (P = 0.004 and P = 0.008), peptic ulcer (P < 0.001 and P < 0.001), and gastric cancer (P < 0.001 and P < 0.001). The ratio of CD25+/CD4+ or Foxp3+/CD4+ cells was also significantly higher in all disease groups (P < 0.001, respectively). The number of CD4+, CD25+, and Foxp3+ cells, and the ratio of CD25+/CD4+ and Foxp3+/CD4+ cells, were associated with the histological grade of the specimens, including acute inflammation, chronic inflammation, lymphoid follicle number, and Helicobacter pylori infection. The number of CD4+, CD25+ and Foxp3+ cells, and the ratio of CD25+/CD4+ and Foxp3+/CD4+ cells, were negatively associated with intestinal metaplasia among gastritis (P < 0.001, P < 0.001, P < 0.001, P = 0.002 and P = 0.002) and peptic ulcer groups (P = 0.013, P = 0.004, P < 0.001, P = 0.040 and P = 0.003). CONCLUSION: Tregs are positively associated with endoscopic findings of gastroduodenal diseases and histological grade but negatively associated with intestinal metaplasia in gastritis and peptic ulcer groups. PMID:22228968

  15. Gastritis induced by Helicobacter pylori infection in experimental rats.

    PubMed

    Elseweidy, Mohamed M; Taha, Mona M; Younis, Nahla N; Ibrahim, Khadiga S; Hamouda, Hamdi A; Eldosouky, Mohamed A; Soliman, Hala

    2010-10-01

    Gastritis, an inflammation of gastric mucosa, may be due to many pathological factors and infection, such as with Helicobacter pylori. The use of experimental models of gastritis is important to evaluate the biochemical changes and study chemotherapeutic intervention. In a previous study we demonstrated an acute gastritis model induced by iodoacetamide. Our objective in this study was to evaluate a new gastritis model induced by H. pylori infection in experimental rats in terms of certain biomarkers in serum and mucosal tissues in addition to histopathological examination. Gastritis was induced in 20 albino Wistar rats by H. pylori isolated from antral biopsy taken from a 49-year-old male patient endoscopically diagnosed as having H. pylori infection. Another ten rats were used as controls. Serum gastrin, pepsinogen I activity, interleukin-6 (IL-6) and gastric mucosal myeloperoxidase (MPO) activity and prostaglandin E(2) (PGE(2)) were measured. Immunostaining for inducible nitric oxide synthase (iNOS), nitrotyrosine and DNA fragmentation were used to further evaluate H. pylori-induced gastritis. Serum gastrin, IL-6, mucosal MPO activity, and PGE(2) demonstrated significant increases joined with a decreased serum pepsinogen I activity (P < 0.001). Immunohistochemistry demonstrated positive reaction for iNOS, nitrotyrosine and DNA fragmentation. Helicobacter pylori-induced gastritis models demonstrated massive oxidative stress and pronounced injury in mucosal tissue. Since our model in rats reflected the clinical picture of H. pylori infection, it can be considered as a consistent model to study chemotherapeutic intervention for this type of gastritis.

  16. Detection of serum antibodies to CagA and VacA and of serum neutralizing activity for vacuolating cytotoxin in patients with Helicobacter pylori-induced gastritis.

    PubMed Central

    Donati, M; Moreno, S; Storni, E; Tucci, A; Poli, L; Mazzoni, C; Varoli, O; Sambri, V; Farencena, A; Cevenini, R

    1997-01-01

    Thirty patients with dyspepsia, with histological diagnosis of gastritis, and with endoscopic diagnosis of peptic ulcer disease (PUD) (n = 13) or nonulcer dyspepsia (NUD) (n = 17) were admitted to the study. Helicobacter pylori vacuolating cytotoxin-producing strains (Tox+) were isolated from 14 (46.7%) patients, whereas non-cytotoxin-producing (Tox-) H. pylori strains were isolated from the remaining patients. Of 30 patients studied, 20 (66.7%) had serum cytotoxin neutralizing activity in vitro. Fourteen patients with Tox+ H. pylori strains showed serum cytotoxin neutralizing activity and serum immunoglobulin G (IgG) and IgA antibodies reactive with both 87-kDa H. pylori vacuolating cytotoxin (VacA) and 128-kDa cytotoxin-associated gene product (CagA) by immunoblotting using native enriched preparations of VacA and CagA proteins from H. pylori culture supernatants as the antigens. A 94-kDa antigen cross-reacting with the 87-kDa VacA protein could be demonstrated in culture supernatant with immune sera from humans and animals. All patients (n = 10) lacking serum neutralizing activity were also negative for IgG or IgA against VacA antigen, whereas 6 of the 10 patients showed IgG serum antibody responses against CagA antigen. The prevalence of antibodies to VacA and CagA antigens was significantly (P < 0.001) higher in patients with gastritis (20 and 26 patients for VacA and CagA, respectively, of 30 patients) than in H. pylori culture-negative controls (0 of 27 for both VacA and CagA) and in randomly selected blood donors (17 and 21 for VacA and CagA, respectively, of 120 subjects). All patients with PUD had antibodies to CagA, whereas 13 of 17 (76.5%) patients with NUD had anti-CagA antibodies. Serum IgG antibodies to VacA were present in 9 (69.2%) patients with PUD of 13 patients and in 11 (64.7%) patients with NUD of 17 patients. Anti-CagA antibodies seemed to correlate better with PUD than anti-VacA antibodies. PMID:9220168

  17. Helicobacter Pylori Associated Gastritis Increases Risk of Colorectal Polyps: a Hospital Based-Cross-Sectional Study in Nakhon Ratchasima Province, Northeastern Thailand.

    PubMed

    Tongtawee, Taweesak; Kaewpitoon, Soraya; Kaewpitoon, Natthawut; Dechsukhum, Chavaboon; Leeanansaksiri, Wilairat; Loyd, Ryan A; Matrakool, Likit; Panpimanmas, Sukij

    2016-01-01

    Colorectal polyps are common in Thailand, particularly in the northeastern region. The present study aimed to determine any correlation between Helicobacter pylori-associated gastritis and colorectal polyps in the Thai population. A total of 303 patients undergoing esophagogastroduodenoscopy with colonoscopy for investigation of chronic abdominal pain participated in this study from November 2014 to October 2015. A diagnosis of Helicobacter pylori associated gastritis was made if the bacteria were seen on histopathological examination and a rapid urease test was positive. Colorectal polyps were confirmed by histological examination of colorectal biopsies. Patient demographic data were analyzed for correlations. The prevalence of colorectal polyps was 77 (25.4%), lesions being found more frequently in Helicobacter pylori infected patients than non-infected subjects [38.4% vs. 12.5%; Odds Ratio (OR) (95% CI): 2.26 (1.32 - 3.86), p < 0.01]. Patients with Helicobacter pylori - associated gastritis were at high risk of having adenomas featuring dysplasia [OR (95% CI): 1.15 (1.16 - 7.99); P = 0.02]. There was no varaition in location of polyps, age group, sex and gastric lesions with respect to Helicobacter pylori status. This study showed that Helicobacter pylori associated gastritis is associated with an increased risk of colorectal polyps, especially adenomas with dysplasia in the Thai population. Patients with Helicobacter pylori-associated gastritis may benefit from concurrent colonoscopy for diagnosis of colorectal polyps as a preventive and early treatment for colorectal cancer.

  18. Helicobacter-negative gastritis: polymerase chain reaction for Helicobacter DNA is a valuable tool to elucidate the diagnosis.

    PubMed

    Kiss, S; Zsikla, V; Frank, A; Willi, N; Cathomas, G

    2016-04-01

    Helicobacter-negative gastritis has been increasingly reported. Molecular techniques as the polymerase chain reaction (PCR) may detect bacterial DNA in histologically negative gastritis. To evaluate of Helicobacter PCR in gastric biopsies for the daily diagnostics of Helicobacter-negative gastritis. Over a 5-year period, routine biopsies with chronic gastritis reminiscent of Helicobacter infection, but negative by histology, were tested by using a H. pylori specific PCR. Subsequently, PCR-negative samples were re-evaluated using PCR for other Helicobacter species. Of the 9184 gastric biopsies, 339 (3.7%) with histological-negative gastritis and adequate material were forwarded to PCR analysis for H. pylori and 146 (43.1%) revealed a positive result. In 193 H. pylori DNA-negative biopsies, re-analysis using PCR primers for other Helicobacter species, revealed further 23 (11.9%) positive biopsies, including 4 (2.1%) biopsies with H. heilmannii sensu lato. PCR-positive biopsies showed a higher overall inflammatory score, more lymphoid follicles/aggregates and neutrophils (P < 0.05). No Helicobacter DNA was found in control biopsies of 48 patients with neither primer set (P < 0.0001). In 274 patients with an endoscopic description, detection of H. pylori DNA was associated with ulcers and erosions (P < 0.01). Over all, in 339 histologically-negative gastric biopsies, Helicobacter DNA was detected in 169 (49.9%) samples with at least one primer set. Molecular testing offers a sensitive and specific diagnosis to a selected group of patients, in whom adequate searches for bacteria by conventional histology have resulted in the unsatisfactory diagnosis of H. pylori-negative gastritis. © 2016 John Wiley & Sons Ltd.

  19. Factors related to low serum vitamin B12 levels in elderly patients with non-atrophic gastritis in contrast to patients with normal vitamin B12 levels.

    PubMed

    Kalkan, Çağdaş; Karakaya, Fatih; Tüzün, Ali; Gençtürk, Zeynep Bıyıklı; Soykan, Irfan

    2016-06-01

    Vitamin B12 deficiency is frequent in older patients, and the main reason is pernicious anemia. However, vitamin B12 deficiency can occur in patients who do not have atrophic gastritis. The aim of the present study was to investigate factors affecting serum vitamin B12 levels in older patients with non-atrophic gastritis. A total of 1256 out of 1607 patients aged over 60 years who had undergone upper gastrointestinal endoscopy for various reasons, and who had serum vitamin B12 value and were diagnosed as having "non-atrophic gastritis" were analyzed by means of factors affecting low serum vitamin B12 levels. Non-atrophic gastritis patients were divided into two groups: patients with normal serum vitamin B12 (group I, n = 759) and patients with low serum vitamin B12 (group II, n = 497). The median serum vitamin B12 was 339 pg/mL (range 201-987 pg/mL) in group I and 180 pg/mL (range 50-200 pg/mL) in group II. Helicobacter pylori (n = 154 vs 325, P < 0.001), neutrophil activity (n = 176 vs 367, P < 0.001), intestinal metaplasia (n = 35 vs 14, P < 0.001) and inflammation (n = 230 vs 386, P < 0.001) were present significantly more often in group II compared with group I. A total of 785 patients were both negative for Helicobacter pylori and atrophy. Of these 785 patients, neutrophil activity (n = 56, [32.6%] vs 25, [4.4%], P < 0.001) and inflammation (n = 69, [40.1%] vs 82, [13.4%], P < 0.001) scores were present significantly more often in group II compared with group I. Helicobacter pylori was present significantly more often in older patients whose serum vitamin B12 levels were ≤200 pg/mL, and Helicobacter pylori density was inversely correlated with serum B12 level. Upper gastrointestinal endoscopic examination should be suggested for elderly patients with serum vitamin B12 level ≤200 pg/mL. Geriatr Gerontol Int 2015; ●●: ●●-●●. © 2015 Japan

  20. Autoimmune gastritis: Pathologist’s viewpoint

    PubMed Central

    Coati, Irene; Fassan, Matteo; Farinati, Fabio; Graham, David Y; Genta, Robert M; Rugge, Massimo

    2015-01-01

    Western countries are seeing a constant decline in the incidence of Helicobacter pylori-associated gastritis, coupled with a rising epidemiological and clinical impact of autoimmune gastritis. This latter gastropathy is due to autoimmune aggression targeting parietal cells through a complex interaction of auto-antibodies against the parietal cell proton pump and intrinsic factor, and sensitized T cells. Given the specific target of this aggression, autoimmune gastritis is typically restricted to the gastric corpus-fundus mucosa. In advanced cases, the oxyntic epithelia are replaced by atrophic (and metaplastic) mucosa, creating the phenotypic background in which both gastric neuroendocrine tumors and (intestinal-type) adenocarcinomas may develop. Despite improvements in our understanding of the phenotypic changes or cascades occurring in this autoimmune setting, no reliable biomarkers are available for identifying patients at higher risk of developing a gastric neoplasm. The standardization of autoimmune gastritis histology reports and classifications in diagnostic practice is a prerequisite for implementing definitive secondary prevention strategies based on multidisciplinary diagnostic approaches integrating endoscopy, serology, histology and molecular profiling. PMID:26576102

  1. Activation of IκB Kinase β and NF-κB Is Essential for Helicobacter pylori-Induced Chronic Gastritis in Mongolian Gerbils▿

    PubMed Central

    Yanai, Ayako; Maeda, Shin; Shibata, Wataru; Hikiba, Yohko; Sakamoto, Kei; Nakagawa, Hayato; Ohmae, Tomoya; Hirata, Yoshihiro; Ogura, Keiji; Muto, Susumu; Itai, Akiko; Omata, Masao

    2008-01-01

    The Mongolian gerbil model of Helicobacter pylori infection resembles human gastritis. In this study, we investigated the role of NF-κB activation in H. pylori-infected gerbils. Activated macrophages were significantly increased in H. pylori-infected gastric mucosa and were identified as being important cells with potent activation of NF-κB, which plays an important part in producing proinflammatory cytokines. Macrophage depletion by the administration of clodronate resulted in milder inflammation in gerbils infected with H. pylori. In macrophages, the inhibition of IκB kinase β (IKKβ), which is a critical kinase for NF-κB activation, resulted in lower proinflammatory cytokine expression caused by heat-killed H. pylori cells. Furthermore, treatment with IKKβ inhibitor resulted in milder inflammation in gerbils with H. pylori gastritis. Collectively, our data suggest that H. pylori-mediated gastric inflammation critically depends on the efficient recruitment and activation of macrophages, with sufficient NF-κB activation. PMID:18070894

  2. Irregular Meal Timing Is Associated with Helicobacter pylori Infection and Gastritis.

    PubMed

    Lim, Su-Lin; Canavarro, Claudia; Zaw, Min-Htet; Zhu, Feng; Loke, Wai-Chiong; Chan, Yiong-Huak; Yeoh, Khay-Guan

    2013-01-01

    Helicobacter pylori (HP) is associated with chronic gastritis and gastric cancer, and more than half of the world's population is chronically infected. The aim of this retrospective study was to investigate whether an irregular meal pattern is associated with increased risk of gastritis and HP infection. The study involved 323 subjects, divided into three groups as follows: subjects with HP infection and gastritis, subjects with gastritis, and a control group. Subjects were interviewed on eating habits and meal timing. Multivariate logistic regression was used to compare groups. Adjusted odds ratios (OR) were derived controlling for gender, age, stress, and probiotic consumption. Subjects who deviated from their regular meals by 2 hours or more had a significantly higher incidence of HP infection with gastritis (adjusted OR = 13.3; 95% CI 5.3-33.3; P < 0.001) and gastritis (adjusted OR = 6.1; 95% CI 2.5-15.0; P < 0.001). Subjects who deviated their meals by 2 hours or more, twice or more per week, had an adjusted OR of 6.3 and 3.5 of acquiring HP infection with gastritis (95% CI 2.6-15.2; P < 0.001) and gastritis (95% CI 1.5-8.5; P < 0.001), respectively. Frequent deviation in meal timing over a prolonged period appears associated with increased risk of developing HP infection and gastritis.

  3. Irregular Meal Timing Is Associated with Helicobacter pylori Infection and Gastritis

    PubMed Central

    Lim, Su-Lin; Canavarro, Claudia; Zaw, Min-Htet; Zhu, Feng; Loke, Wai-Chiong; Chan, Yiong-Huak; Yeoh, Khay-Guan

    2013-01-01

    Helicobacter pylori (HP) is associated with chronic gastritis and gastric cancer, and more than half of the world's population is chronically infected. The aim of this retrospective study was to investigate whether an irregular meal pattern is associated with increased risk of gastritis and HP infection. The study involved 323 subjects, divided into three groups as follows: subjects with HP infection and gastritis, subjects with gastritis, and a control group. Subjects were interviewed on eating habits and meal timing. Multivariate logistic regression was used to compare groups. Adjusted odds ratios (OR) were derived controlling for gender, age, stress, and probiotic consumption. Subjects who deviated from their regular meals by 2 hours or more had a significantly higher incidence of HP infection with gastritis (adjusted OR = 13.3; 95% CI 5.3–33.3; P < 0.001) and gastritis (adjusted OR = 6.1; 95% CI 2.5–15.0; P < 0.001). Subjects who deviated their meals by 2 hours or more, twice or more per week, had an adjusted OR of 6.3 and 3.5 of acquiring HP infection with gastritis (95% CI 2.6–15.2; P < 0.001) and gastritis (95% CI 1.5–8.5; P < 0.001), respectively. Frequent deviation in meal timing over a prolonged period appears associated with increased risk of developing HP infection and gastritis. PMID:24967249

  4. [Endoscopical features of precancer changes of the stomach in patients with chronic gastric erosions and biliary tract disease].

    PubMed

    Solovĭova, H A

    2012-01-01

    Frequency of the precancer changes of the stomach, diagnosed by using zoom-endoscopy, NBI, chromoscopy, in the three groups of patients: with gastric erosions and biliary tract diseases, with gastric erosions and duodenal ulcer disease, with gastric erosions and chronic gastritis is compared in the article. It is shown, that patients with gastric erosions and biliary tract diseases are characterized by bigger spreading of precancer changes: atrophy, intestinal metaplasia with predominant smalluently intestine in gastric body, intestine metaplasia in antral part of the stomach is revealed more freq in these category of patients. A strong correlation between endoscopical and morphological methods of investigation was demonstrated.

  5. Eradication of Helicobacter pylori in follicular and nonfollicular gastritis.

    PubMed

    Mehmet, Sokmen; Ozdal, Ersoy; Kamil, Ozdil; Beşir, Kesici; Huseyin, Demirsoy; Nihat, Akbayir; Cigdem, Ersoy Yazici; Nusret, Erdogan

    2009-01-01

    Effective eradication therapy of Helicobacter pylori (Hp) in non-follicular type gastritis is commonly demonstrated by many studies. In contrast, some other studies show that the eradication of Hp is low in follicular type gastritis. However, the subject concerning the comparison of the results of triple-drug Hp eradication treatment between follicular and nonfollicular type gastritis is still unclear because of the paucity of studies. The aim of this study was to compare the results of Hp eradication therapy between follicular and non-follicular type gastritis. Two age- and sex-matched groups, consisting of 21 patients with follicular type and 23 patients with nonfollicular type gastritis associated with Hp (histopathologically diagnosed after endoscopic procedure), were enrolled into our study. Triple-drug Hp eradication therapy [lansoprazole (L) 30 mg bid, amoxicillin (A) 1000 g bid and clarithromycin (C) 500 mg bid] was given to all patients in both groups for two weeks. Control for the eradication of Hp was performed by endoscopic biopsy (3 months after treatment) in the follicular group and by urea-breath test (1 month after treatment) in the nonfollicular group. Eradication of the follicles in follicular type gastritis was also observed in the control endoscopic biopsies. For the statistical analysis, SPSS 11 for Windows was used and paired-samples t-test was performed. p<0.05 was considered as significant. In total, 66 patients were enrolled into the study. All were histopathologically diagnosed as having Hp-associated gastritis (31 follicular and 35 nonfollicular) and started on triple-drug Hp eradication therapy. Only 44 of these patients (21 follicular gastritis and 23 nonfollicular gastritis) completed 2 weeks of treatment. The other 22 patients were not able to complete the treatment because of not taking the drugs properly or of the side-effects of the drugs. Patient compliance ratio to the treatment was 67.7%. The ratios for Hp eradication in

  6. Impact of Helicobacter pylori Immunoglobulin G Levels and Atrophic Gastritis Status on Risk of Metabolic Syndrome

    PubMed Central

    Takeoka, Atsushi; Tayama, Jun; Yamasaki, Hironori; Kobayashi, Masakazu; Ogawa, Sayaka; Saigo, Tatsuo; Hayashida, Masaki; Shirabe, Susumu

    2016-01-01

    Background Helicobacter pylori (HP) infection is implicated in gastric and extra-gastric diseases. While gastritis-related chronic inflammation represents a known trigger of metabolic disturbances, whether metabolic syndrome (MetS) is affected by gastritis status remains unclear. We aimed to clarify the effect of HP-related gastritis on the risk of MetS. Materials and Methods We retrospectively enrolled patients undergoing screening for MetS between 2014 and 2015. Investigations included HP-specific immunoglobulin G (IgG) antibody assays to detect HP infection, and serum pepsinogen assays to evaluate atrophic gastritis status. The risk of MetS was evaluated via multiple logistic regression analyses with two covariates: serum HP infection status (IgG levels) and atrophic gastritis status (two criteria were applied; pepsinogen I/II ratio < 3 or both pepsinogen I levels ≤ 70 μg/L and pepsinogen I/II ratio < 3). Results Of 1,044 participants, 247 (23.7%) were HP seropositive, and 62 (6.0%) had MetS. HP seronegative and seropositive patients had similar risks of MetS. On the other hand, AG (defined in terms of serum PG I/II <3) was significant risk of MetS (OR of 2.52 [95% CI 1.05–7.52]). After stratification according to HP IgG concentration, patients with low HP infection status had the lowest MetS risk (defined as an odds ratio [OR] adjusted for age, sex, smoking, drinking and physical activity status). Taking this result as a reference, patients with negative, moderate, and high HP infection status had ORs (with 95% confidence intervals [CI]) of 2.15 (1.06–4.16), 3.69 (1.12–16.7), and 4.05 (1.05–26.8). Conclusions HP-associated gastritis represents a risk factor for MetS. Research should determine why low and not negative HP infection status is associated with the lowest MetS risk. PMID:27851820

  7. Helicobacter-negative gastritis: a distinct entity unrelated to Helicobacter pylori infection.

    PubMed

    Genta, R M; Sonnenberg, A

    2015-01-01

    Helicobacter-negative gastritis is diagnosed when no organisms are detected in a gastric mucosa with typical features of Helicobacter gastritis (Hp-gastritis). If Helicobacter-negative gastritis consisted mostly of 'missed' Helicobacter infections, its prevalence should represent a constant percentage of these infections in a population, and their clinico-epidemiological features would overlap. To compare the epidemiologic patterns of Hp-positive and Hp-negative gastritis. From a pathology database, we extracted demographic, clinical and histopathological data from patients with gastric biopsies (1.2008-12.2013). We allocated patients to high (≥12%) and low (≤6%) H. pylori prevalence regions defined by ZIP code-based data. The prevalence of H. pylori-positive and -negative gastritis by sex, age and state were expressed as a per cent of the total study population stratified accordingly. Of 895 323 patients, 10.6% had Hp-gastritis and 1.5% Helicobacter-negative gastritis. Hp-gastritis, but not Helicobacter-negative gastritis, was more common in males than females (OR 1.17, 95% CI: 1.16-1.19). While Hp-gastritis was more prevalent in high than in low-prevalence areas (OR 3.65, 95% CI: 3.57-3.74), Helicobacter-negative gastritis was only minimally affected by the underlying H. pylori prevalence (1.7% vs. 1.5%). The age-specific prevalence of Hp-gastritis peaked in the 4th to 5th decades; Helicobacter-negative gastritis exhibited a low and relatively flat pattern. The geographic distribution of H. pylori-positive and -negative gastritis showed no significant correlation. Intestinal metaplasia was found in 13.0% of patients with Hp-gastritis and in 6.1% of those with Helicobacter-negative gastritis (OR 0.43, 95% CI: 0.40-0.47). These data suggest that Helicobacter-negative gastritis is, in the vast majority of cases, a nosologically and epidemiologically distinct entity that deserves further investigation. © 2014 John Wiley & Sons Ltd.

  8. Upper gastrointestinal symptoms in autoimmune gastritis

    PubMed Central

    Carabotti, Marilia; Lahner, Edith; Esposito, Gianluca; Sacchi, Maria Carlotta; Severi, Carola; Annibale, Bruno

    2017-01-01

    Abstract Autoimmune gastritis is often suspected for its hematologic findings, and rarely the diagnosis is made for the presence of gastrointestinal symptoms. Aims of this cross-sectional study were to assess in a large cohort of patients affected by autoimmune gastritis the occurrence and the pattern of gastrointestinal symptoms and to evaluate whether symptomatic patients are characterized by specific clinical features. Gastrointestinal symptoms of 379 consecutive autoimmune gastritis patients were systematically assessed and classified following Rome III Criteria. Association between symptoms and anemia pattern, positivity to gastric autoantibodies, Helicobacter pylori infection, and concomitant autoimmune disease were evaluated. In total, 70.2% of patients were female, median age 55 years (range 17–83). Pernicious anemia (53.6%), iron deficiency anemia (34.8%), gastric autoantibodies (68.8%), and autoimmune disorders (41.7%) were present. However, 56.7% of patients complained of gastrointestinal symptoms, 69.8% of them had exclusively upper symptoms, 15.8% only lower and 14.4% concomitant upper and lower symptoms. Dyspepsia, subtype postprandial distress syndrome was the most represented, being present in 60.2% of symptomatic patients. Univariate and multivariate analyses showed that age <55 years (OR 1.6 [CI:1–2.5]), absence of smoking habit (OR 2.2 [CI:1.2–4]), and absence of anemia (OR 3.1 [CI:1.5–6.4]) were independent factors associated to dyspepsia. Autoimmune gastritis is associated in almost 60% of cases with gastrointestinal symptoms, in particular dyspepsia. Dyspepsia is strictly related to younger age, no smoking, and absence of anemia. PMID:28072728

  9. Quantification of Helicobacter pylori infection in gastritis and ulcer disease using a simple and rapid carbon-14-urea breath test

    SciTech Connect

    Debongnie, J.C.; Pauwels, S.; Raat, A.; de Meeus, Y.; Haot, J.; Mainguet, P. )

    1991-06-01

    Gastric urease was studied isotopically in 230 patients with biopsy-proven normal mucosa or chronic gastritis, including 59 patients with ulcer disease. Carbon-14-urea was given in 25 ml of water without substrate carrier or nutrient-dense meal, and breath samples were collected over a 60-min period. The amount of 14CO2 excreted at 10 min was independent of the rate of gastric emptying and was not quantitatively influenced by the buccal urease activity. The 10-min 14CO2 values discriminated well between Helicobacter pylori positive and negative patients (94% sensitivity, 89% specificity) and correlated with the number of organisms assessed by histology. The test was a good predictor of chronic gastritis (95% sensitivity and 96% specificity), and a quantitative relationship was observed between 14CO2 values and the severity and activity of the gastritis. In H. pylori positive patients, breath 14CO2 was found to be similar in patients with and without ulcer disease, suggesting that the number of bacteria is not a determining factor for the onset of ulceration.

  10. [Emphysematous gastritis secondary to gastric mucormycosis].

    PubMed

    Alvarado-Lezama, Julio; Espinosa-González, Omar; García-Cano, Eugenio; Sánchez-Córdova, Gabriela

    2015-01-01

    Mucormycosis is a rare fungal infection of the mucorales order, which affects mostly immunocompromised patients. The association with emphysematous gastritis is rare and often fatal produced by gas -forming bacteria. We report the case of a trauma patient with type 1 diabetes mellitus, and diabetic ketoacidosis complicated with gastric mucormycosis associated with emphysematous gastritis. A male aged 32 who is involved in a car accident, who suffered head trauma, is admitted to the Intensive Care Unit, presenting diabetic ketoacidosis and upper gastrointestinal bleeding. An endoscopy was performed and an erosive esophagitis Class C, ischemia and gastric necrosis was found. A computed tomography scan showed emphysematous gastritis and gastric necrosis. He underwent total gastrectomy with a histopathology report of gastric mucormycosis. After the surgical procedure the patient died because of sepsis secondary to pulmonary mucormycosis Mucormycosis is a rare fungical disease which infrequently affects the gastrointestinal tract, being the stomach the most affected site. The mortality is high if the diagnosis is not done promptly and appropriate treatment is given. Suspecting its existence is necessary in patients with immunocompromised status to diagnose and provide timely treatment to increase survival, because of its high mortality. Copyright © 2015. Published by Masson Doyma México S.A.

  11. Luminescent Immunoprecipitation System (LIPS) for Detection of Autoantibodies Against ATP4A and ATP4B Subunits of Gastric Proton Pump H+,K+-ATPase in Atrophic Body Gastritis Patients

    PubMed Central

    Lahner, Edith; Brigatti, Cristina; Marzinotto, Ilaria; Carabotti, Marilia; Scalese, Giulia; Davidson, Howard W; Wenzlau, Janet M; Bosi, Emanuele; Piemonti, Lorenzo; Annibale, Bruno; Lampasona, Vito

    2017-01-01

    Objectives: Circulating autoantibodies targeting the H+/K+-ATPase proton pump of gastric parietal cells are considered markers of autoimmune gastritis, whose diagnostic accuracy in atrophic body gastritis, the pathological lesion of autoimmune gastritis, remains unknown. This study aimed to assess autoantibodies against ATP4A and ATP4B subunits of parietal cells H+, K+-ATPase in atrophic body gastritis patients and controls. Methods: One-hundred and four cases with atrophic body gastritis and 205 controls were assessed for serological autoantibodies specific for ATP4A or ATP4B subunits using luminescent immunoprecipitation system (LIPS). Recombinant luciferase-reporter-fused-antigens were expressed by in vitro transcription-translation (ATP4A) or after transfection in Expi293F cells (ATP4B), incubated with test sera, and immune complexes recovered using protein-A-sepharose. LIPS assays were compared with a commercial enzyme immunoassay (EIA) for parietal cell autoantibodies. Results: ATP4A and ATP4B autoantibody titers were higher in cases compared to controls (P<0.0001). The area under the receiver-operating characteristic curve was 0.98 (95% CI 0.965–0.996) for ATP4A, and 0.99 (95% CI 0.979–1.000) for ATP4B, both higher as compared with that of EIA: 0.86 (95% CI 0.809–0.896), P<0.0001. Sensitivity-specificity were 100–89% for ATP4A and 100–90% for ATP4B assay. Compared with LIPS, EIA for parietal cell autoantibodies showed a lower sensitivity (72%, P<0.0001) at a similar specificity (92%, P=0.558). Conclusions: Positivity to both, ATP4A and ATP4B autoantibodies is closely associated with atrophic body gastritis. Both assays had the highest sensitivity, at the cost of diagnostic accuracy (89 and 90% specificity), outperforming traditional EIA. Once validated, these LIPS assays should be valuable screening tools for detecting biomarkers of damaged atrophic oxyntic mucosa. PMID:28102858

  12. Kyoto global consensus report on Helicobacter pylori gastritis

    PubMed Central

    Sugano, Kentaro; Tack, Jan; Kuipers, Ernst J; Graham, David Y; El-Omar, Emad M; Miura, Soichiro; Haruma, Ken; Asaka, Masahiro; Uemura, Naomi; Malfertheiner, Peter

    2015-01-01

    Objective To present results of the Kyoto Global Consensus Meeting, which was convened to develop global consensus on (1) classification of chronic gastritis and duodenitis, (2) clinical distinction of dyspepsia caused by Helicobacter pylori from functional dyspepsia, (3) appropriate diagnostic assessment of gastritis and (4) when, whom and how to treat H. pylori gastritis. Design Twenty-three clinical questions addressing the above-mentioned four domains were drafted for which expert panels were asked to formulate relevant statements. A Delphi method using an anonymous electronic system was adopted to develop the consensus, the level of which was predefined as ≥80%. Final modifications of clinical questions and consensus were achieved at the face-to-face meeting in Kyoto. Results All 24 statements for 22 clinical questions after extensive modifications and omission of one clinical question were achieved with a consensus level of >80%. To better organise classification of gastritis and duodenitis based on aetiology, a new classification of gastritis and duodenitis is recommended for the 11th international classification. A new category of H. pylori-associated dyspepsia together with a diagnostic algorithm was proposed. The adoption of grading systems for gastric cancer risk stratification, and modern image-enhancing endoscopy for the diagnosis of gastritis, were recommended. Treatment to eradicate H. pylori infection before preneoplastic changes develop, if feasible, was recommended to minimise the risk of more serious complications of the infection. Conclusions A global consensus for gastritis was developed for the first time, which will be the basis for an international classification system and for further research on the subject. PMID:26187502

  13. Kyoto global consensus report on Helicobacter pylori gastritis.

    PubMed

    Sugano, Kentaro; Tack, Jan; Kuipers, Ernst J; Graham, David Y; El-Omar, Emad M; Miura, Soichiro; Haruma, Ken; Asaka, Masahiro; Uemura, Naomi; Malfertheiner, Peter

    2015-09-01

    To present results of the Kyoto Global Consensus Meeting, which was convened to develop global consensus on (1) classification of chronic gastritis and duodenitis, (2) clinical distinction of dyspepsia caused by Helicobacter pylori from functional dyspepsia, (3) appropriate diagnostic assessment of gastritis and (4) when, whom and how to treat H. pylori gastritis. Twenty-three clinical questions addressing the above-mentioned four domains were drafted for which expert panels were asked to formulate relevant statements. A Delphi method using an anonymous electronic system was adopted to develop the consensus, the level of which was predefined as ≥80%. Final modifications of clinical questions and consensus were achieved at the face-to-face meeting in Kyoto. All 24 statements for 22 clinical questions after extensive modifications and omission of one clinical question were achieved with a consensus level of >80%. To better organise classification of gastritis and duodenitis based on aetiology, a new classification of gastritis and duodenitis is recommended for the 11th international classification. A new category of H. pylori-associated dyspepsia together with a diagnostic algorithm was proposed. The adoption of grading systems for gastric cancer risk stratification, and modern image-enhancing endoscopy for the diagnosis of gastritis, were recommended. Treatment to eradicate H. pylori infection before preneoplastic changes develop, if feasible, was recommended to minimise the risk of more serious complications of the infection. A global consensus for gastritis was developed for the first time, which will be the basis for an international classification system and for further research on the subject. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  14. Detection of gastritis by single- and double-contrast radiography

    SciTech Connect

    Thoeni, R.F.; Goldberg, H.I.; Ominsky, S.; Cello, J.P.

    1983-09-01

    Sixty-eight patients with various types of gastritis, 23 patients with normal stomachs, and four patients with other gastric diseases were examined in a prospective study to assess the sensitivity and specificity of single-contrast (SC) and double-contrast (DC) upper gastrointestinal examinations in the evaluation of gastritis. All patients underwent endoscopy with biopsy followed first by DC and then by SC radiography. The respective sensitivities of SC and DC radiography were 58% and 72% for all examinations and 59% and 77% for adequate examinations only. The respective specificities were 59% and 55% based on all examinations. Useful radiographic features included polypoid defects and erosions detected by both methods, abnormal folds and flattened margins detected by the SC technique, and narrowed lumen and crenulated margins detected by the DC technique. In 93% of all cases, the correct diagnosis was based on two or more of these radiographic features. According to this study, the radiographic sensitivity in the detection of gastritis is reliable only in cases of moderate-to-severe disease and only when based on findings of the DC examination. Neither SC nor DC radiography should be used as the primary screening method for patients with suspected gastritis, and the radiographic diagnosis should be restricted to the terms ''erosive'' or ''nonerosive gastritis.''

  15. [Gastric carcinoma and chronic gastritis: epigenetic regulation of CDH1 (E-Cadherin), CDKN2A (p16INK4A), PTGS2 (COX-2) and EGFR genes through methylation].

    PubMed

    Silva, Maria; Azenha, Diana; Pereira, César; Almeida, Anabela; Balseiro, Sandra; Sampaio, Ana Maria; Santos, Paulo; Carvalho, Lina

    2010-01-01

    The genetic and epigenetic alterations are being studied as one of the causes of gastric cancer (GC) progression and development. DNA methylation is an epigenetic alteration which leads to suppressor gene silencing and proto-oncogene activation, playing an important role in carcinogenesis. The histological types of gastric carcinoma have different genetic paths and the knowledge of the molecular bases of tumoral progression leads to diagnostic accuracy and attempted therapy. CDH1 (E-cadherin) and CDKN2A (p16(INK4A)) genes are thought to be tumoral suppressor genes and PTGS2 (COX-2) and genes are involved in tumour regulation and growth. In one hand, gene silencing as an epigenetic phenomenon, and in the other hand, gene expression enhancement due to possible demethylation, simultaneously, can facilitate carcinogénesis and tumoral progression. Our aim was to relate CDH1, p16(INK4A), COX-2 and EGFR genes DNA methylation with the several histological types of gastric carcinoma and chronic gastritis. We studied 55 formalin fixed paraffin embedded gastric biopsies: 35 were GC specimens (12 diffuse type, 15 intestinal type and 8 indeterminate type, according to Laurén's classification) and 20 samples had chronic gastritis (CG). The DNA was treated with sodium bisulfite after extraction and then performed Methylation Specific PCR (MSP). Statistical analysis was based on chi-square test and Exact Fisher's test. CpG island methylation was detected in 94% of the GC samples for CDH1, 91% for COX-2, 80% for p16(INK4A) and no methylation was detected in EGFR gene (0%). In CG, CpG island methylation was found in 100% for CDH1 and COX-2 genes, 90% for p16(INK4A) and 20% for EGFR. These results reveal significant differences in EGFR gene methylation distinguishing GC from CG (p < 0, 01), suggesting that gene demethylation leads to malignant transformation and favours the use of tyrosine-kinase inhibitors in its treatment. Genes COX2 e p16INK4A lower methylation in intestinal and

  16. Correlation Between Bile Reflux Gastritis and Biliary Excreted Contrast Media in the Stomach.

    PubMed

    Hyun, Jong Jin; Yeom, Suk Keu; Shim, Euddeum; Cha, Jaehyung; Choi, Inyoung; Lee, Seung Hwa; Chung, Hwan Hoon; Cha, Sang Hoon; Lee, Chang Hee

    This study aimed to evaluate the relationship between biliary excreted contrast media in the stomach and the presence of bile reflux gastritis. Consecutive 111 patients who underwent both gadoxetic acid-enhanced magnetic resonance cholangiography (gadoxetic MRC) and gastric endoscopy were included in this study. We performed a review of the gadoxetic-MRC image sets acquired 60 minutes after intravenous injection of contrast media and endoscopic images. We recorded amount of contrast media in the stomach. The sensitivity, specificity, and accuracy of duodenogastric bile reflux diagnosis were evaluated for the gadoxetic MRC. Statistical analysis was performed using the Fisher exact test and the linear-by-linear association test. Among the 111 patients, 39 had 60-minute delayed images showing the presence of contrast media in the stomach. Of these 39 patients, 13 had bile reflux gastritis and 5 showed bile in the stomach without evidence of erythematous gastritis. Of the 72 patients who did not show contrast media in the stomach, none had bile reflux gastritis and 2 patients showed bile staining in the stomach without evidence of erythematous gastritis. Bile reflux gastritis was significantly more frequent in patients with contrast media in the stomach on gadoxetic MRC than in those without. Patients with high-grade extension of contrast media in the stomach had significantly frequent bile reflux gastritis than did those with low-grade extension. Biliary excreted contrast media in the stomach on 60-minute delayed gadoxetic MRC has a correlation with the presence of bile reflux gastritis on endoscopic examination.

  17. Helicobacter Pylori Gastritis, a Presequeale to Coronary Plaque

    PubMed Central

    Raut, Shrikant C.; Patil, Vinayak W.; Dalvi, Shubhangi M.; Bakhshi, Girish D.

    2015-01-01

    Helicobacter pylori are considered the most common human pathogen colonizing gastric mucosa. Gastritis with or without H. pylori infection is associated with increase in levels of homocysteine and high-sensitivity C-reactive protein (hs-CRP) but a more pronounced increase is noted in gastritis with H. pylori infection. Increasing level of homocysteine, due to decreased absorption of vitamin B12 and folic acid, together with increased CRP levels in gastritis with H. pylori infection may be the earliest event in the process of atherosclerosis and plaque formation. Retrospective study conducted at tertiary care hospital in Mumbai by Department of Biochemistry in association with Department of Surgery. Eighty patients who underwent gastroscopy in view of gastritis were subjected to rapid urease test for diagnosis of H. pylori infection. Vitamin B12, folic acid, homocysteine and hs-CRP were analyzed using chemiluminescence immuno assay. Student’s t-test, Pearson’s correlation and linear regression used for statistical analysis. Patients with H. pylori gastritis had significantly lower levels of vitamin B12 (271.6±101.3 vs 390.6±176.7 pg/mL; P=0.0005), as well as higher levels of homocysteine (17.4±7.4 vs 13.8±7.8 µmol/L; P=0.037) and hs-CRP (2.5±2.9 vs 1.2±1.1 mg/L; P=0.017), than in patients without H. pylori gastritis. However, folic acid showed (8.9±3.2 vs 10.0±3.6 ng/mL; P=0.171) no significant difference. Elevated homocysteine and hs-CRP in H. pylori gastritis may independently induce endothelial dysfunction, leading to cardiovascular pathology. PMID:25918633

  18. Gastric adenocarcinoma in common variable immunodeficiency: features of cancer and associated gastritis may be characteristic of the condition.

    PubMed

    De Petris, Giovanni; Dhungel, Bal M; Chen, Longwen; Chang, Yu-Hui H

    2014-10-01

    Common variable immunodeficiency (CVID) is associated with an increased risk of gastric cancer. The aim of the study was to determine the morphological features of CVID-associated gastric adenocarcinoma (CAGA) and of the background gastritis. The population of gastric cancer patients with CVID of Mayo Clinic in the period 2000-2010 was studied; 6 cases of CVID (2 males, 4 females, average age 47 years, age range 26-71 years) were found in 5793 patients with gastric cancer in the study period. Each patient underwent gastric resection for which histology slides were reviewed. Chronic gastritis variables, CVID-related findings, and features of the adenocarcinoma were recorded. CAGA was of intestinal type, with high number of intratumoral lymphocytes (ITLs). Cancer was diagnosed in younger patients than in the overall population of gastric cancer. Severe atrophic metaplastic pangastritis with extensive dysplasia was present in the background in 4 cases, with features of lymphocytic gastritis in 2 cases. Features of CVID (plasma cells paucity in 4 of 6 cases, lymphoid nodules prominent in four cases) could be detected. In summary, gastric adenocarcinoma at young age with ITLs, accompanied by atrophic metaplastic pangastritis, should alert the pathologist of the possibility of CAGA. It follows that, in presence of those characteristics, the search of CVID-associated abnormalities should be undertaken in the nonneoplastic tissues.

  19. The number of Foxp3-positive regulatory T cells is increased in Helicobacter pylori gastritis and gastric cancer.

    PubMed

    Jang, Tae Jung

    2010-01-15

    Helicobacter pylori (H. pylori) colonization induces vigorous innate and specific immune responses; however, the infection is not removed, a state of chronic active gastritis persists for life if untreated. Recent studies have shown that CD4(+) CD25(+) Foxp3-positive regulatory T cells (Tregs) suppress the immune response to H. pylori. Persistent H. pylori-associated gastritis is closely associated with gastric carcinogenesis. We investigated the number of Tregs in the context of H. pylori colonization in chronic gastritis, examined the relationship between it and histopathological findings and compared it with that of gastric dysplasia and adenocarcinoma. This study was based on the analysis of gastric biopsy specimens from 126 cases of H. pylori-associated gastritis, 16 cases of H. pylori-negative gastritis, 17 cases of gastric dysplasia, and 25 cases of gastric adenocarcinoma. The number of Tregs was elevated in H. pylori-associated gastritis, where it was positively correlated with the grade of chronic inflammation and the number of lymphoid follicles. It was significantly elevated in adenocarcinomas compared to chronic gastritis and gastric dysplasia. In summary, the number of Tregs is increased in H. pylori-associated gastritis and gastric cancer.

  20. Campylobacter pyloridis and associated gastritis: investigator blind, placebo controlled trial of bismuth salicylate and erythromycin ethylsuccinate.

    PubMed Central

    McNulty, C A; Gearty, J C; Crump, B; Davis, M; Donovan, I A; Melikian, V; Lister, D M; Wise, R

    1986-01-01

    An investigator blind trial was performed comparing bismuth salicylate, erythromycin ethylsuccinate, and placebo in the treatment of Campylobacter pyloridis associated gastritis in patients without peptic ulceration. Fifty patients fulfilled the study criteria. There was a strong correlation between the presence of C pyloridis and histologically confirmed gastritis. Clearance of organisms led to improvement of the gastritis. C pyloridis was cleared from 15 patients; of these, 13 had gastritis initially, which resolved in 12. Conversely, gastritis resolved in only four of 32 patients not cleared of organisms (p less than 0.0001). There was significantly greater improvement in endoscopic appearances in the patients cleared of C pyloridis compared with those whose infection persisted (p less than 0.001). In the three treatment groups organisms were cleared from 14 of 18 patients receiving the locally active bismuth salicylate, only one of 15 patients receiving erythromycin ethylsuccinate, and none of 17 patients taking placebo. These findings suggest that the ideal antimicrobial for the successful eradication of C pyloridis associated gastritis should be locally active, stable at low pH, and should penetrate gastric mucus. The resolution of gastritis and improvement in endoscopic appearances associated with clearance of C pyloridis support the view that these organisms may play a part in this condition. Images FIG 2 PMID:3092967

  1. A Comparative Clinicopathologic Study of Collagenous Gastritis in Children and Adults: The Same Disorder With Associated Immune-mediated Diseases.

    PubMed

    Ma, Changqing; Park, Jason Y; Montgomery, Elizabeth A; Arnold, Christina A; McDonald, Oliver G; Liu, Ta-Chiang; Salaria, Safia N; Limketkai, Berkeley N; McGrath, Kevin M; Musahl, Tina; Singhi, Aatur D

    2015-06-01

    Collagenous gastritis is a rare condition characterized by surface epithelial damage, subepithelial collagen deposition, and a lamina propria inflammatory infiltrate. Previous studies have proposed 2 clinicopathologic subtypes: (1) children (18 y of age or younger) presenting with severe anemia, nodular gastric mucosa, and isolated gastric disease; and (2) adults with chronic watery diarrhea that is associated with diffuse collagenous involvement of the gastrointestinal tract. However, notable exceptions exist. In fact, broad variability in clinical presentation, etiology, treatment and disease course has been reported. To better define the clinicopathologic features of collagenous gastritis, we have collected 10 pediatric and 21 adult cases and describe their clinical, endoscopic, pathologic, and follow-up findings. Both children and adults presented with similar clinical symptoms such as anemia (50%, 35%, respectively), epigastric/abdominal pain (50%, 45%), and diarrhea (40%, 55%). Concomitant immune disorders were identified in 2 (20%) children and 3 (14%) adults. Further, 7 of 17 (41%) adults were taking medications associated with other immune-related gastrointestinal diseases including olmesartan and antidepressants. Histologically, there were no differences between children and adults with collagenous gastritis in the location of gastric involvement, mean collagenous layer thickness, and prominence of eosinophils (P>0.05). Extragastric collagenous involvement was also seen with comparable frequencies in each cohort (44%, 59%). Follow-up information was available for 22 of 31 (71%) patients and ranged from 2 to 122 months (mean, 33.6 mo). Despite medical management in most cases, persistence of symptoms or collagenous gastritis on subsequent biopsies was seen in 100% of children and 82% of adults. Of note, treatment for 1 adult patient involved cessation of olmesartan resulting in resolution of both symptoms and subepithelial collagen deposition on subsequent

  2. Helicobacter pylori and gastritis: the role of extracellular matrix metalloproteases, their inhibitors, and the disintegrins and metalloproteases--a systematic literature review.

    PubMed

    Sampieri, Clara L

    2013-10-01

    Helicobacter pylori (H. pylori) is the etiologic agent of gastritis; it has been estimated that 50 % of the world's population could be infected by this bacteria. Gastritis may progress to chronic atrophic gastritis, a condition associated with the development of gastric cancer (GC). Several matrix metalloproteases (MMP) and tissue inhibitors of MMPs (TIMP) as well as disintegrins and metalloproteases (ADAM) have been reported as being involved in gastritis. Among other processes, these protein families participate in remodeling the extracellular matrix, cell signaling, immune response, angiogenesis, inflammation and epithelial mesenchymal transition. This systematic review analyzes the scientific evidence surrounding the relationship between members of the MMP, TIMP and ADAM families and infection by H. pylori in gastritis, considering both in vitro and in vivo studies. Given the potential clinical value of certain members of the MMP, TIMP and ADAM families as molecular markers in gastritis and the association of gastritis with GC, the need for further study is highlighted.

  3. Role of Activated Protein C in Helicobacter pylori-Associated Gastritis

    PubMed Central

    Oka, Satoko; Gabazza, Esteban Cesar; Taguchi, Yukiko; Yamaguchi, Michihiko; Nakashima, Shigehito; Suzuki, Koji; Adachi, Yukihiko; Imoto, Ichiro

    2000-01-01

    The protein C (PC) pathway has recently been suggested to play a role in the regulation of the inflammatory response. To further extend the anti-inflammatory effect of activated PC (APC) in vivo, particularly its biological relevance to human disease, the activity of APC in the mucosa of patients with Helicobacter pylori-associated gastritis and the effect of vacuolating cytotoxin (VacA), cytotoxin-associated antigen (CagA), and H. pylori lipopolysaccharide (LPS) on PC activation were evaluated. This study comprised 35 patients with chronic gastritis. There were 20 patients with and 15 without H. pylori infection. The levels of PC and APC-PC inhibitor (PCI) complex were measured by immunoassays. The level of PC was significantly decreased and the level of APC-PCI complex was significantly increased in biopsy specimens from gastric corpus and antrum in patients with H. pylori-associated gastritis as compared to H. pylori-negative subjects. The concentrations of VacA, CagA, and LPS were significantly correlated with those of the APC-PCI complex in biopsy mucosal specimens from the gastric corpus and antrum. H. pylori LPS, VacA, and CagA induced a dose-dependent activation of PC on the surface of monocytic cells. APC inhibited the secretion of tumor necrosis factor alpha (TNF-α) induced by H. pylori LPS. Overall, these results suggest that H. pylori infection is associated with increased APC generation in the gastric mucosa. The inhibitory activity of APC on TNF-α secretion may serve to protect H. pylori-induced gastric mucosal damage. PMID:10768983

  4. Telomere length in non-neoplastic gastric mucosa and its relationship to H. pylori infection, degree of gastritis, and NSAID use.

    PubMed

    Tahara, Tomomitsu; Shibata, Tomoyuki; Kawamura, Tomohiko; Ishizuka, Takamitsu; Okubo, Masaaki; Nagasaka, Mitsuo; Nakagawa, Yoshihito; Arisawa, Tomiyasu; Ohmiya, Naoki; Hirata, Ichiro

    2016-02-01

    Telomere shortening occurs with human aging in many organs and tissues and is accelerated by rapid cell turnover and oxidative injury. We measured average telomere length using quantitative real-time PCR in non-neoplastic gastric mucosa and assessed its relationship to H. pylori-related gastritis, DNA methylation, ulcer disease, and nonsteroidal anti-inflammatory drug (NSAID) usage. Gastric biopsies were obtained from 151 cancer-free subjects including 49 chronic NSAID users and 102 nonusers. Relative telomere length in genomic DNA was measured by real-time PCR. H. pylori infection status, histological severity of gastritis, and serum pepsinogens (PGs) were also investigated. E-cadherin (CDH1) methylation status was determined by methylation-specific PCR (MSP). Average relative telomere length of H. pylori-infected subjects was significantly shortened when compared to H. pylori-negative subjects (p = 0.002) and was closely associated with all histological parameter of gastritis (all p values <0.01) and CDH1 methylation (p = 0.0002). In H. pylori-negative subjects, NSAID users presented significantly shorter telomere length than nonusers (p = 0.028). Shorter telomere length was observed in duodenal and gastric ulcer patients compared with non-ulcer subjects among NSAID users. Telomere shortening is closely associated with severity of H. pylori-induced gastritis and CDH1 methylation status. Also, telomere shortening is accelerated by NSAID usage especially in H. pylori-negative subjects.

  5. Gallstones in Patients with Chronic Liver Diseases

    PubMed Central

    2017-01-01

    With prevalence of 10–20% in adults in developed countries, gallstone disease (GSD) is one of the most prevalent and costly gastrointestinal tract disorders in the world. In addition to gallstone disease, chronic liver disease (CLD) is also an important global public health problem. The reported frequency of gallstone in chronic liver disease tends to be higher. The prevalence of gallstone disease might be related to age, gender, etiology, and severity of liver disease in patients with chronic liver disease. In this review, the aim was to identify the epidemiology, mechanisms, and treatment strategies of gallstone disease in chronic liver disease patients. PMID:28251162

  6. Nodular Gastritis and Pathologic Findings in Children and Young Adults with Helicobacter pylori Infection

    PubMed Central

    Koh, Hong; Noh, Tae-Woong; Baek, Seoung-Yon

    2007-01-01

    Purpose The aim of this study was to investigate the pathologic characteristics of nodular gastritis in children and young adults infected with Helicobacter pylori (H. pylori). Materials and Methods A total of 328 patients were enrolled in this study, and the diagnosis of H. pylori infection was done with gastroduodenal endoscopy concomitant with a CLO™ test and pathologic analysis of the biopsy specimens. Diagnoses of normal, superficial gastritis, nodular gastritis, and peptic ulcer disease were made from the gastroduodenal endoscopic findings. The density of H. pylori organisms in the gastric mucosa was rated as normal, mild, moderate, or marked. The pathologic findings of nodular gastritis were based on the histopathologic findings of inflammation, immune activity, glandular atrophy and intestinal metaplasia. Each of these findings was scored as either normal (0), mild (1), moderate (2), or marked (3) according to the updated Sydney system and using visual analog scales. The gastritis score was the sum of the four histopathologic scores. Results In this study, nodular gastritis (50.6%) was most common, and mild density (51.5%) H. pylori infection was also common upon microscopic examination. Intestinal metaplasia occurred in 9 patients (2.7%). Conclusion Logistic regression revealed a significant increase in the incidence of nodular gastritis with gastritis score (p = 0.008), but not an association with sex, age, or H. pylori density. Gastritis score was the only significant factor influencing the occurrence of nodular gastritis. Intestinal metaplasia, which was originally thought to be a pre-malignant lesion, occurred in 2.7% of the patients with H. pylori infection. PMID:17461522

  7. Understanding and managing patients with chronic pain.

    PubMed

    Szumita, Richard P; Szumita, Paul M; Just, Nancy

    2010-11-01

    The specialty of oral and maxillofacial surgery has had at its core the foundations of anesthesia and pain and anxiety control. This article attempts to refamiliarize the reader with clinical pearls helpful in the management of patients with chronic pain conditions. The authors also hope to highlight the interplay of chronic pain and psychology as it relates to the oral and maxillofacial surgery patient. To that end, the article outlines and reviews the neurophysiology of pain, the definitions of pain, conditions encountered by the oral and maxillofacial surgeon that produce chronic pain, the psychological impact and comorbidities associated with patients experiencing chronic pain conditions, and concepts of multimodal treatment for patients experiencing chronic pain conditions.

  8. Acupuncture Decreases NF-κB p65, miR-155, and miR-21 and Increases miR-146a Expression in Chronic Atrophic Gastritis Rats

    PubMed Central

    Zhang, Jialing; Huang, Kangbai; Zhong, Guoxin; Huang, Yong; Li, Suhe; Qu, Shanshan; Zhang, Jiping

    2016-01-01

    Acupuncture has been used to treat chronic atrophic gastritis (CAG) in traditional Chinese medicine (TCM) for centuries. In this study, we evaluated the effect of acupuncture at Zusanli (ST36), Zhongwan (CV12), and Pishu (BL20) acupoints on weight changes of rats, histological changes of gastric glands, and expressions changes of nuclear factor-kappa B (NF-κB) p65, microRNA- (miR-) 155, miR-21, and miR-146a in CAG rats induced by N-methyl-N′-nitro-N-nitrosoguanidine (MNNG) combined with irregular diet. Consequently, we found that acupuncture treatment elevated body weight of rats significantly when compared to the model group. By observing histological changes, we found that the acupuncture group showed better improvement of gastric mucosa injury than the model group. Our results also demonstrated upregulation of NF-κB p65, miR-155, and miR-21 in gastric tissue of CAG rats and a positive correlation between miR-155 and miR-21. Relatively, expression of miR-146a was downregulated and negative correlation relationships between miR-146a and miR-155/miR-21 in CAG rats were observed. Additionally, expressions of NF-κB p65, miR-155, and miR-21 were downregulated and miR-146a was upregulated after acupuncture treatment. Taken together, our data imply that acupuncture can downregulate NF-κB p65, miR-155, and miR-21 and upregulate miR-146a expression in CAG rats. NF-κB p65, miR-155, miR-21, and miR-146a may play important roles in therapeutic effect of acupuncture in treating CAG. PMID:27293468

  9. Inverse Association Between Helicobacter pylori Gastritis and Microscopic Colitis.

    PubMed

    Sonnenberg, Amnon; Genta, Robert M

    2016-01-01

    Inflammatory bowel disease is known to be inversely associated with Helicobacter pylori infection of the upper gastrointestinal tract. We hypothesized that a similar inverse association also applied to microscopic colitis. The associations between microscopic colitis and presence of H. pylori-positive chronic active gastritis (CAG), H. pylori-negative CAG, intestinal metaplasia, or gastric atrophy were expressed as odds ratios with their 95% confidence intervals. Multivariate logistic regression analyses were used to adjust these associations for sex, age, percentage residents per ZIP code with white, black, Hispanic, or Asian ethnicity, percentage with college education, average housing values, annual income, and population size of individual ZIP codes. H. pylori-positive CAG was less common among patients with than without microscopic colitis (odds ratio = 0.61; 95% confidence interval, 0.52-0.70). Intestinal metaplasia also occurred less frequently among patients with than without microscopic colitis (0.75, 0.65-0.86). These inverse associations remained unaffected by adjustments for parameters of ethnicity and socioeconomic status. In contradistinction with H. pylori-positive CAG, H. pylori-negative CAG was more common in patients with than without microscopic colitis (1.54, 1.17-1.97). H. pylori infection and microscopic colitis are inversely associated. This observation is consistent with similar inverse associations found between H. pylori and inflammatory bowel disease. These relationships may provide clues about the yet unknown etiology of microscopic colitis.

  10. What are the clinical implications of nodular gastritis? Clues from histopathology.

    PubMed

    Sokmensuer, Cenk; Onal, Ibrahim Koral; Yeniova, Ozgur; Ersoy, Osman; Aydinli, Musa; Yonem, Ozlem; Harmanci, Ozgur; Onal, Eda Demir; Altinok, Gulcin; Batman, Figen; Bayraktar, Yusuf

    2009-10-01

    There is no widely accepted histopathological definition for nodular gastritis. In this study we aim to uncover the pathologic entity responsible for the nodular appearance and to find clues about the clinical implications of nodular gastritis. Antral biopsy specimens of 160 patients with nodular gastritis and 133 patients without nodular gastritis were examined by an experienced pathologist for dysplasia, foveolar hyperplasia, inflammatory activity, intraepithelial lymphocytosis, intestinal metaplasia, and lymphoid follicle/aggregate formation, and comparative analysis was performed between the two groups of patients. The presence of intraepithelial lymphocytosis was more frequent in patients with nodular gastritis (P < 0.05). There was no difference between the two groups regarding the other pathological features such as presence of dysplasia, inflammatory activity, intestinal metaplasia, lymphoid hyperplasia, and Helicobacter pylori (H. pylori) infection. Increase of intraepithelial lymphocytes may contribute to formation of macroscopical nodules in this peculiar type of gastritis. Nodular gastritis would not indicate a new therapeutic approach in addition to the current measures for Helicobacter pylori infection.

  11. [The low prevalence of Helicobacter pylori gastritis in newly diagnosed inflammatory bowel disease children and adolescent].

    PubMed

    Sładek, Małgorzata; Jedynak-Wasowicz, Urszula; Wedrychowicz, Andrzej; Kowalska-Duplaga, Kinga; Pieczarkowski, Stanisław; Fyderek, Krzysztof

    2007-01-01

    Data concerning prevalence rate of Helicobacter pylori gastritis in inflammatory bowel disease (IBD) patients is conflicting. We had studied the prevalence of Hp gastritis in newly diagnosed inflammatory bowel disease children before any pharmacological treatment was introduced. Ninety four consecutive children with inflammatory bowel diseased were enrolled into study, mean age 12.9 +/- 3.75 years, including 50 with Crohn's Disease (CD) and 44 with ulcerative colitis (UC). One hundred and four patients (mean age 13.6 +/- 4.2 year) referred for diagnostic evaluation because of recurrent abdominal pain, matched for age, sex and socioeconomic status served as a control. The results revealed a highly statistically lower prevalence of Hp gastritis in children with IBD as compared with controls (9.6% vs. 38.4%, p < 0.0001). Significantly more often Hp gastritis occurred in CD than UC patients. There was no statistical difference in mean age of IBD onset between Hp gastritis positive and negative groups (14.3 +/- 3.75 vs. 13.6 +/- 4.3 yr) was found. Our results show that in newly diagnosed IBD children, Hp gastritis is not unusual, but the prevalence rate is significantly lower comparing to the control group. The low Hp gastritis rate is not related to medical treatment, since the patients were studied before any was introduced.

  12. Pediatric non-Helicobacter pylori atrophic gastritis: a case series.

    PubMed

    Pogoriler, Jennifer; Kamin, Daniel; Goldsmith, Jeffrey D

    2015-06-01

    Although autoimmune atrophic gastritis is classically a disease of elderly adults, recent studies have described the disease in younger adults, particularly in those with other autoimmune diseases and iron-deficiency anemia. Atrophic gastritis in pediatrics is a rare and possibly underdiagnosed entity that has been primarily reported as single-case reports. This retrospective study of atrophic gastritis not associated with Helicobacter pylori infection was performed to further expand the knowledge of clinical presentation, pathologic findings, and natural history of this disease in the pediatric population. Twelve patients with a histologic diagnosis of atrophic gastritis were identified, with an age range of 8 months to 18 years. Seven had other autoimmune diseases and/or immunodeficiency. Atrophy was confined to the oxyntic mucosa in 10 patients, with intramucosal inflammation in a diffuse or basal-predominant pattern. Active inflammation was present in 7 patients. Pseudopyloric, intestinal, or squamous/mucinous metaplasia was seen at initial biopsy or on follow-up in 8 patients, and enterochromaffin-like cell hyperplasia was seen in 5. One patient developed an adenocarcinoma during the follow-up period of 10 years. Two false-negative diagnoses were retrospectively identified. In the majority of cases, the possibility of atrophic gastritis was not raised by the submitting physician, and the endoscopic findings were not specific. Therefore, accurate diagnosis requires a high degree of suspicion on the part of the pathologist, and the diagnosis should be considered particularly in patients with a clinical history of other autoimmune diseases or iron-deficiency anemia.

  13. Are clinical features able to predict Helicobacter pylori gastritis patterns? Evidence from tertiary centers.

    PubMed

    Carabotti, Marilia; Lahner, Edith; Porowska, Barbara; Colacci, Enzo; Trentino, Paolo; Annibale, Bruno; Severi, Carola

    2014-12-01

    Outcome of Helicobacter pylori infection is different according to gastritis extension (i.e. antrum-restricted gastritis or pangastritis). The aim of this study is to evaluate whether different gastritis patterns are associated with specific gastrointestinal symptoms or clinical signs that could be suggestive of the topography of gastritis. 236 consecutive symptomatic outpatients were recruited in two tertiary centers. They filled in a validated and self-administered Rome III modular symptomatic questionnaire, and underwent gastroscopy with histological sampling. 154 patients with Helicobacter pylori infection were included. Clinical presentation did not differ between antrum-restricted gastritis and pangastritis, gastro-esophageal reflux disease being present in 48.2 and 54.1 % of patients and dyspepsia in 51.8 and 45.9 %, respectively. However, pangastritis statistically differed from antrum-restricted gastritis in that the presence of clinical signs (p < 0.0001) was observed in 33.7 % of the patients, consisting of iron deficiency (31.6 %), iron deficiency-anemia (20.4 %) and levothyroxine malabsorption (3.1 %). Symptoms are not helpful in suggesting gastritis pattern whereas their association with signs, accurately detected, is indicative for the presence of pangastritis.

  14. Association between IL-1β polymorphisms and gastritis risk

    PubMed Central

    Sun, Xiaoming; Cai, Hongxing; Li, Zhouru; Li, Shanshan; Yin, Wenjiang; Dong, Guokai; Kuai, Jinxia; He, Yihui; Jia, Jing

    2017-01-01

    Abstract Background: Helicobacter pylori (H. pylori) infection of the human stomach regularly leads to chronic gastric inflammation. The cytokine gene interleukin (IL)-1β has been implicated in influencing the pathology of inflammation induced by H. pylori infection. Currently, several studies have been carried out to investigate the association of IL-1β-511 (rs16944) and IL-1β-31 (rs1143627) polymorphisms with gastritis risk; however, the results are inconsistent and inconclusive. To assess the effect of IL-1β polymorphisms on gastritis susceptibility, we conducted a meta-analysis. Methods: Up to March 15, 2016, 2205 cases and 2289 controls were collected from 12 published case–control studies. Summarized odds ratios and corresponding 95% confidence intervals (CIs) for IL-1β-511 and IL-1β-31 polymorphisms and gastritis risk were estimated using fixed- or random-effects models when appropriate. Heterogeneity was assessed by chi-squared-based Q-statistic test, and the sources of heterogeneity were explored by subgroup analyses and logistic meta-regression analyses. Publication bias was evaluated by Begg funnel plot and Egger test. Sensitivity analyses were also performed. Results: The results provided evidences that the single nucleotide polymorphisms (SNPs) in IL-1β-31 might be associated with the gastritis risk, especially in the Caucasian population, while SNPs in the IL-1β-511 might not be. Conclusion: Our studies may be helpful in supplementing the disease monitoring of gastritis in the future, and additional studies to determine the exact molecular mechanisms might inspire interventions to protect the susceptible subgroups. PMID:28151895

  15. Promethazine use among chronic pain patients

    PubMed Central

    Lynch, Kara L.; Shapiro, Brad J.; Coffa, Diana; Novak, Scott P.; Kral, Alex H.

    2015-01-01

    Background Concomitant use of opioids and promethazine has been reported in various subpopulations, including methadone maintenance patients, injection drug users, and at-risk teenagers. Promethazine is thought to potentiate the “high” from opioids. However, to date, the prevalence of promethazine use has not been determined among patients prescribed opioids for chronic pain. Methods Urine samples from 921 patients prescribed opioids for chronic pain were analyzed for promethazine. Demographic data, toxicology results, and opioid prescription information were obtained through medical record abstraction. We assessed the prevalence and factors associated with promethazine use with bivariable and multivariable statistics. Results The prevalence of promethazine-positive urine samples among chronic pain patients was 9%. Only 50% of promethazine-positive patients had an active prescription for promethazine. Having benzodiazepine-positive urine with no prescription for a benzodiazepine was statistically associated with promethazine use. Also, having a prescription for methadone for pain or being in methadone maintenance for the treatment of opioid dependence were both statistically associated with promethazine use. Chronic pain patients prescribed only a long-acting opioid were more likely to have promethazine-positive urines than patients prescribed a short-acting opioid. Conclusions The study provides compelling evidence of significant promethazine use in chronic pain patients. Promethazine should be considered as a potential drug of abuse that could cause increased morbidity in opioid-using populations. PMID:25754939

  16. [Emphysematous gastritis with concomitant portal venous air].

    PubMed

    Jeong, Min Yeong; Kim, Jin Il; Kim, Jae Young; Kim, Hyun Ho; Jo, Ik Hyun; Seo, Jae Hyun; Kim, Il Kyu; Cheung, Dae Young

    2015-02-01

    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.

  17. Resilience profile of patients with chronic pain.

    PubMed

    Souza, Israel; Vasconcelos, Ana Glória Godoi; Caumo, Wolnei; Baptista, Abrahão Fontes

    2017-01-23

    The aim of this study was to identify resilience profiles of patients with chronic pain. Using latent class analysis in a sample of 414 patients with chronic musculoskeletal pain, three profiles were identified: primary resilience (40%), consisting of individuals 40 years or younger with high education, who seek medical care, are not working, and without symptoms of psychological stress; secondary resilience (30%), consisting of women over 54 years of age with low schooling, who seek medical care, are not working, and with low likelihood of symptoms of psychological stress; tertiary resilience (29%), women with medium schooling, 40 to 54 years old, working, who do not seek medical care, and with a high likelihood of symptoms of psychological stress. The three profiles display different paths of resilience in chronic pain that are relevant to clinical practice, highlighting the importance of multidisciplinary care for patients with chronic pain.

  18. Thrombophilia in patients with chronic immune thrombocytopenia.

    PubMed

    Wong, Raymond S M; Bakshi, Kalpana; Brainsky, Andres

    2015-01-01

    An increased risk of thromboembolic events among patients with chronic immune thrombocytopenia has been reported but is still not fully understood. A thrombophilia panel (factors suspected/known to denote a thrombophilic state or indicate activation of the clotting cascade) was measured in previously treated patients with chronic immune thrombocytopenia enrolled in an eltrombopag trial to assess potential thrombophilia risk markers. Of 167 patients, 136 (81%) had abnormal levels of at least 1 known or suspected thrombosis risk marker or coagulation cascade activation marker. Six patients reported thromboembolic events, and all of these patients had at least two abnormal analytes in the thrombophilia panel. The presence of multiple baseline thrombophilia risk markers support the theory that chronic immune thrombocytopenia is a pro-thrombotic disease.

  19. Severe gastritis decreases success rate of Helicobacter pylori eradication.

    PubMed

    Kalkan, Ismail Hakki; Sapmaz, Ferdane; Güliter, Sefa; Atasoy, Pınar

    2016-05-01

    In several studies, different risk factors other than antibiotic resistance have been documented with Helicobacter pylori eradication failure. We aimed in this study to investigate the relationship of gastric density of H. pylori, the occurrence/degree of gastric atrophy, and intestinal metaplasia (IM) with success rate of H. pylori eradication. Two hundred consecutive treatment naive patients who received bismuth containing standart quadruple treatment due to H. pylori infection documented by histopathological examination of two antral or two corpal biopsies entered this retrospective study. The updated Sydney system was used to grade the activity of gastritis, density of H. pylori colonization, atrophy, and IM. Stages III and IV of operative link for gastritis assessment (OLGA) or the operative link on gastric intestinal metaplasia assessment (OLGIM) stages was considered as severe gastritis. H. pylori eradication was determined via stool H. pylori antigen test performed 4 weeks after the end of therapy. The presence of gastric atrophy and IM was significantly higher in patients with eradication failure (p = 0.001 and 0.01, respectively). Severe gastritis (OLGA III-IV and OLGIM III-IV) rates were higher in eradication failure group. A multiple linear regression analysis showed that OLGA and OLGIM stages were to be independent risk factors for eradication failure (p = 0.03 and 0.01, respectively). Our results suggested that histopathologically severe gastritis may cause H. pylori eradication failure. In addition, we found that H. pylori density was not a risk factor for treatment failure in patients who receive quadruple treatment.

  20. [Disease management for chronic heart failure patient].

    PubMed

    Bläuer, Cornelia; Pfister, Otmar; Bächtold, Christa; Junker, Therese; Spirig, Rebecca

    2011-02-01

    Patients with chronic heart failure (HF) are limited in their quality of life, have a poor prognosis and face frequent hospitalisations. Patient self-management was shown to improve quality of life, reduce rehospitalisations and costs in patients with chronic HF. Comprehensive disease management programmes are critical to foster patient self-management. The chronic care model developed by the WHO serves as the basis of such programmes. In order to develop self-management skills a needs orientated training concept is mandatory, as patients need both knowledge of the illness and the ability to use the information to make appropriate decisions according to their individual situation. Switzerland has no established system for the care of patients with chronic diseases in particular those with HF. For this reason a group of Swiss experts for HF designed a model for disease management for HF patients in Switzerland. Since 2009 the Swiss Heart Foundation offers an education programme based on this model. The aim of this programme is to offer education and support for practitioners, patients and families. An initial pilot evaluation of the program showed mixed acceptance by practitioners, whereas patient assessed the program as supportive and in line with their requirements.

  1. The Diagnostic Value of Gastrin-17 Detection in Atrophic Gastritis

    PubMed Central

    Wang, Xu; Ling, Li; Li, Shanshan; Qin, Guiping; Cui, Wei; Li, Xiang; Ni, Hong

    2016-01-01

    Abstract A meta-analysis was performed to assess the diagnostic value of gastrin-17 (G-17) for the early detection of chronic atrophic gastritis (CAG). An extensive literature search was performed, with the aim of selecting publications that reported the accuracy of G-17 in predicting CAG, in the following databases: PubMed, Science Direct, Web of Science, Chinese Biological Medicine, Chinese National Knowledge Infrastructure, Wanfang, and VIP. To assess the diagnostic value of G-17, the following statistics were estimated and described: sensitivity, specificity, diagnostic odds ratios (DOR), summary receiver operating characteristic curves, area under the curve (AUC), and 95% confidence intervals (CIs). Thirteen studies that met the inclusion criteria were included in this meta-analysis, comprising 894 patients and 1950 controls. The pooled sensitivity and specificity of these studies were 0.48 (95% CI: 0.45–0.51) and 0.79 (95% CI: 0.77–0.81), respectively. The DOR was 5.93 (95% CI: 2.93–11.99), and the AUC was 0.82. G-17 may have potential diagnostic value because it has good specificity and a moderate DOR and AUC for CAG. However, more studies are needed to improve the sensitivity of this diagnostic tool in the future. PMID:27149493

  2. Growth hormone used to control intractable bleeding caused by radiation-induced gastritis.

    PubMed

    Zhang, Liang; Xia, Wen-Jie; Zhang, Zheng-Sen; Lu, Xin-Liang

    2015-08-21

    Intractable bleeding caused by radiation-induced gastritis is rare. We describe a 69-year-old man with intractable hemorrhagic gastritis induced by postoperative radiotherapy for the treatment of esophageal carcinoma. Although anti-secretory therapy with or without octreotide was initiated for hemostasis over three months, melena still occurred off and on, and the patient required blood transfusions to maintain stable hemoglobin. Finally growth hormone was used in the treatment of hemorrhage for two weeks, and hemostasis was successfully achieved. This is the first report that growth hormone has been used to control intractable bleeding caused by radiation-induced gastritis.

  3. Growth hormone used to control intractable bleeding caused by radiation-induced gastritis

    PubMed Central

    Zhang, Liang; Xia, Wen-Jie; Zhang, Zheng-Sen; Lu, Xin-Liang

    2015-01-01

    Intractable bleeding caused by radiation-induced gastritis is rare. We describe a 69-year-old man with intractable hemorrhagic gastritis induced by postoperative radiotherapy for the treatment of esophageal carcinoma. Although anti-secretory therapy with or without octreotide was initiated for hemostasis over three months, melena still occurred off and on, and the patient required blood transfusions to maintain stable hemoglobin. Finally growth hormone was used in the treatment of hemorrhage for two weeks, and hemostasis was successfully achieved. This is the first report that growth hormone has been used to control intractable bleeding caused by radiation-induced gastritis. PMID:26309374

  4. [Demodex spp in chronic blepharitis patients].

    PubMed

    Laspina, Florentina; Samudio, Margarita; Arrúa, Martín; Sanabria, Rosa; Fariña, Norma; Carpinelli, Letizia; Cibils, Diógenes; Mino de Kaspar, Herminia

    2015-02-01

    Blepharitis is a very common disease in the ophthalmologic practice generally taking a chronic course with intermittent exacerbations. Several studies have linked the presence of Demodex folliculorum with chronic blepharitis, since the mite has the capacity to perpetuate the follicular inflammatory process. The prevalence of infection by Demodex spp. is variable depending on the population. In Paraguay, information on the frequency of the infestation in patients with chronic blepharitis is not available. To determine the frequency of Demodex spp, and the ocular microbiota in patients with chronic blepharitis attending the Department of Ophthalmology at the Teaching Hospital of the National University of Asuncion. Consecutively, 28 patients with chronic blepharitis, who agreed to participate in the study, were included. Eyes lashes from the upper and lower eyelids were extracted for immediate mite search by direct observation under a light microscope. Samples from eyelids were taken with Kimura spatula and then cultured on blood agar and in enrichment media and incubated in 5% CO2 at 35° C for 72 hours. Among participants, females were more frequent (64%), the age ranged from 17 to 87 years (mean: 38.0; SD: ± 13.5 years). The prevalence of Demodex sp was 54%. Bacteria were isolated 92.9% of cases, most frequently coagulase-negative staphylococci (75%). No association was found between socio-demographic or clinical characteristics and the presence of Demodex sp. The observed high prevalence of infestation by Demodex spp in patients with chronic blepharitis is consistent with other studies.

  5. [Histopathological Study of the Relationship between Lymphoid Follicles and Different Endoscopic Types of Nodular Gastritis].

    PubMed

    Nagata, Takuo; Ishitake, Hisahito; Shimamoto, Fumio; Tamura, Tadamasa; Matsumura, Kazunori; Sumii, Masaharu; Nakai, Shirou

    2014-11-01

    Nodular gastritis is characterized histologically by hyperplasia and enlargement of lymphoid follicles in the lamina propria. With the objective of elucidating the relationship between different endoscopic types of nodular gastritis and lymphoid follicles, distributions of lymphoid follicles in the lamina propria were investigated in young gastric cancer patients with nodular gastritis. For the study, whole-mucosal step sectioning of each resected stomach was performed, the densities of lymphoid follicles of all specimens were measured microscopically, and the horizontal and depth distributions were calculated. For assessment in the horizontal direction, density distribution diagrams of lymphoid follicles were created. For assessment in the depth direction, the different endoscopic types of nodular gastritis were compared in the five different analysis sites. In the assessment of the horizontal distribution, no characteristic distribution tendencies were observed in either the granular type group or the scattered type group; however, it was found that areas with relatively high densities of lymphoid follicles generally coincided with the areas where nodular gastritis was observed endoscopically. These results suggested that hyperplasia and aggregation of lymphoid follicles in the lamina propria are involved at the sites where nodular gastritis is observed endoscopically. In the assessment of the depth distribution, lymphoid follicles tended to be more unevenly distributed in the upper lamina propria in the granular type group than in the scattered type at the three different analysis sites where nodular gastritis was observed endoscopically. These results suggested the possibility of a granular type characteristic.

  6. [Effectiveness of halotherapy of chronic bronchitis patients].

    PubMed

    Abdrakhmanova, L M; Farkhutdinov, U R; Farkhutdinov, R R

    2000-01-01

    The chemoluminescence test in 49 patients with lingering inflammatory chronic bronchitis has revealed inhibition of generation of active oxygen forms in the whole blood, intensification of lipid peroxidation in the serum, depression of local immunity. Administration of halotherapy to the above patients results in correction of disturbances of free-radical oxidation, improves local immunity and clinical course of the disease.

  7. [Meniscal repair in patients with chronic lesions].

    PubMed

    Ponce de León, José Clemente Ibarra; Sierra Suárez, Luis; Almazán Díaz, Arturo; Cruz López, Francisco; Pérez Jiménez, Francisco Xavier; Encalada Díaz, Iván; León Hernández, Saúl Renán; Angulo Gutiérrez, Maritza

    2008-01-01

    To analyze the subjective and objective outcome of arthroscopic meniscal repair in patients with chronic meniscal lesions. A group of patients that underwent arthroscopic meniscal repair of chronic tears with a minimum follow-up of six months was retrospectively evaluated. Physical examination oriented at finding persistent meniscal lesions was performed. IKDC, Lysholm and Tegner scores were applied, and a control magnetic resonance imaging (MRI) was performed. Twenty seven menisci in 25 patients were repaired. There were 21 male and 4 female patients with a mean age of 29.6 +/- 8.2 years (20-45). Mean time from lesion to surgery was 25.24 +/- 26 months (6-120). 27. There was significant improvement in all parameters evaluated in 21 patients. Four patients were found to have signs and symptoms of persistent meniscal tears. Abnormal increased signal intensity in the repaired menisci was observed by MRI in all patients, not correlating with clinical findings. Short-term success rate of 85% was obtained with arthroscopic repair of chronic meniscal lesions in this study, which supports the fact that a long period of time before surgery does not necessarily lead to failure. It is valid to perform a meniscal repair in patients with chronic tears as long as the proper surgical technique and an adequate rehabilitation protocol are used.

  8. [Pulmonary embolism in patients with chronic hypoxemia].

    PubMed

    Ristić, Lidija; Rancić, Milan; Pejcić, Tatjana

    2010-01-01

    The aim of this prospective, originally designed, clinical--diagnostic study including 200 chronic hypoxemic patients was to assess the possibility of implementation of noninvasive diagnostic strategy and to investigate the incidence of pulmonary embolism and parameters of diagnostic accuracy of radiological findings according to Shintz criteria, echocardiography, lung perfusion scanning according to PIOPED criteria. The study included 200 chronic hypoxemic patients divided into 2 groups, the group I consisting of 42 women and 58 men and the group II consisting of 48 women and 52 men. Out of 200 hypoxemic patients, 49 patients (24.5%) were found to have pulmonary embolism. In the group I of 100 patients (42 women and 58 men) with chronic hypoxemia and secondary erythrocytosis the diagnosis of pulmonary embolism was confirmed in 39%, that being statistically significantly different (p < 0.001) from 100 patients (48 women and 52 men) in the group II with chronic hypoxemia without secondary erythrocytosis, where pulmonary embolism was found in 10% of the patients. The predictive value was positive for direct radiological signs in 92.3% of patients in the group I for PTE, for indirect ones in 74.35%, and in the group II it was positive for direct radiological signs in 60% and for indirect ones in 90%. The predictive value of perfusion scan was positive in 59% of the group I and in only 22% of the group II. The predictive value for high pressure in the pulmonary artery was positive in 93.7% of the group I and in 66.6% of the group II. The following were found to be a variable predictor: hypoxemia, enlargement of the pulmonary artery, peripheral oligemia and elevation of diaphragm. Logistic regression according to backward--conditional method showed that the chronic hypoxemic patients with secondly erythrocytosis, who had radiological sign of peripheral oligemia--Westermark sign, had 2.286 times higher probability of having pulmonary embolism than similar patients

  9. [Patients' assessment of their chronic illness care].

    PubMed

    Adrián-Arrieta, Leyre; Casas Fernández de Tejerina, Juan Manuel

    2017-09-04

    The aim of this study is to assess the care received by chronic patients from their point of view and objectify the factors related with a better assessment of care. Cross-sectional descriptive study realized between September 2014 and April 2015. Nine Health Centers of Navarra (6 urban and 3 rural), Spain. Sampling opportunity of 196 patients aged over 65years presenting at least one chronic disease. Outcome variable: Evaluation of the care received through the Patient Assessment of Chronic Illness Care (PACIC) test (score 1 to 5, higher values indicate better perception about quality of care). Explanatory variables: quality of life employing the EQ5D instrument, Katz index and Gijón's socio-family evaluation scale. Other variables studied were: sex, age, education, Charlson index and number of chronic diseases. The association between the PACIC numerical value with the rest of the variables was calculated. The assessment of the care received according to the PACIC was higher with more chronic diseases (rho: 0.196; p=0.006), with less autonomy (mild or no disability: mean 2.9; SD: 0.6 vs. moderate or severe disability: mean 3.3; SD: 0.2; P=.003), in those with worse quality of life (EQ5D5L Index value rho: -0.227; P=.001. EQ VAS rho: -0.145; P=.043), and in those with a more favorable social situation (rho: -0.167; P=.022). The perception of chronic patients about the received care is better with an increased number of chronic diseases and with less autonomy and quality of life. The social environment influences the care perception of the patient, being this worse in environments with higher social risk. Copyright © 2017 Elsevier España, S.L.U. All rights reserved.

  10. Evaluation of global genome methylation in gastritis lesion and its correlation with clinicopatological findings.

    PubMed

    Najjar Sadeghi, Rouhallah; Zojaji, Homayon; Mohebbi, Seyed Reza; Chiani, Mohsen; Vahedi, Mohsen; Mirsattari, Dariush; Molaei, Mahsa; Mashayekhi, Reza; Zali, Mohamad Reza

    2009-01-01

    Global genome hypomethylation as an epigenetic phenomenon may induce (pre)neoplastic transformation through inducing chromosomal and genomic instability and activating oncogenes. Global genome hypomethylation has a fundamental role in early stages of tumorigenesis but little is known about this epigenetic event in gastric precancerous lesions such as gastritis. Therefore, we decided to evaluate this issue in gastritis lesion for obtaining new insight toward molecular biology of gastric cancer. Here we used a technique composed of restriction enzyme digestion and pyrosequencing known as luminometric methylation assay to evaluate this issue. DNA obtained from normal and gastritis lesions was digested with HpaII (sensitive to methylation in its cut site) and MspI (insensitive). Overhangs resulting from these enzymes then fill in by polymerase extension assay using pyrosequencing instrument. Nucleotide incorporation during polymerase extension generates light, which expresses as pick in the pyrogram. By comparing the height of picks obtained form both enzymes it can be possible to evaluate and compare global genome methylation level of gastritis and normal tissues. If the target site is fully methylated, the HpaII/MspI (their pick height) will approach zero. If not, this ratio will be around 1. In the other conditions this ratio varies between 0 and 1. Comparing the ratio of normal and gastritis sample, it can be inferred whether or not gastritis is hypomethylated. This study was performed on 83 gastritis and normal adjacent tissues. The patients included 34 male and 49 female and were 15 to 83 years old. According to our study, gastritis tissue was hypomethylated more than the normal tissue (p = 0.028). Global genome methylation has no significant correlation with MSI, pathological findings, age, and gender. We conclude that global genome hypomethylation occurs in the gastritis level. This reduction probably continues in the next steps toward gastric cancer and may

  11. [Chronic norovirus infection in an immunocompromised patient].

    PubMed

    Lambregts, Merel M C; Alleman, Maarten A; Ruys, Gijs J H M; Groeneveld, Paul H P

    2010-01-01

    A 68-year-old man, immunocompromised due to non-Hodgkin lymphoma and chemotherapy, was admitted for a community-acquired norovirus infection. He developed chronic intermittent diarrhoea and cachexia. A video-capsule examination showed severe mucosal atrophy in the jejunum. The patient died eight months after the initial norovirus infection. Eight of the nine stool examinations were positive for the norovirus during this entire period. Excretion of norovirus is known to persist after the symptoms have been resolved. However, there is only one previously reported case of excretion over such a long period. Recognising a chronic norovirus infection in immunocompromised patients is vital as then complications such as mucosal atrophy with malabsorption and cachexia can be diagnosed and supportive therapy can be started. Furthermore, recognising a chronic norovirus infection is essential for preventing norovirus outbreaks. Infected patients should always be isolated, regardless of their symptoms and faecal viral load.

  12. OsmoPrep-associated Gastritis: A Histopathologic Mimic of Iron Pill Gastritis and Mucosal Calcinosis.

    PubMed

    Matsukuma, Karen; Gui, Dorina; Olson, Kristin A; Tejaswi, Sooraj; Clayton, Erica F; Thai, Anne

    2016-11-01

    We have identified 8 cases of gastritis characterized by the presence of purple to black granular deposits in the superficial mucosa associated with marked reactive epithelial changes. In each case, the patient had taken OsmoPrep, a tablet form of sodium phosphate used for bowel preparation just before upper endoscopy and had undergone concurrent colonoscopy. Endoscopic findings ranged from normal gastric mucosa to severe inflammation, congestion, and friability. No other gastrointestinal sites were noted to contain the deposits or show similar mucosal injury. On initial histologic review, the deposits raised the differential diagnosis of elemental iron and mucosal calcinosis. However, none of the patients was noted to be taking iron supplements, and none had a history of renal disease or other cause of calcium dysmetabolism. Histochemical stains revealed the deposits were negative on Perls' iron stain (8/8 cases), positive on von Kossa stain (7/8 cases), and negative on Alizarin Red stain (8/8 cases)-a histochemical profile compatible with sodium phosphate but inconsistent with mucosal calcium. A crushed OsmoPrep tablet was subjected to processing and demonstrated similar histologic features and histochemical profile. In addition, biopsies of 20 consecutive patients who did not take OsmoPrep and who underwent concurrent endoscopy and colonoscopy were reviewed, and no deposits with similar histochemical profile were identified. In summary, we have characterized a unique form of gastritis associated with OsmoPrep use. Attention to clinical history and use of a select panel of histochemical stains allow for accurate diagnosis.

  13. Gastritis, nitrosamines, and gastric cancer

    SciTech Connect

    Stemmermann, G.N.; Mower, H.

    1981-01-01

    Gastritis is associated with peptic ulcer, gastroenterostomy, pernicious anemia, and exposure to nitrosamines. Once established, the process may be self-perpetuating, resulting in atrophy, metaplasia, dysplasia, and neoplasia. This can be explained by the process of endogenous nitrosation of amines in the inflamed gastric mucosa. Evidence is presented to support this hypothesis. Several drugs given parenterally have been identified as mutagenic nitroso compounds in homogenates of human and canine antral mucosa. Nitrite for this process is apparently derived from the inflamed mucosa. Different amines appear to be nitrosated at different places in the antrum, suggesting the presence of site-specific enzymes that control these reactions.

  14. Negative symptom assessment of chronic schizophrenia patients.

    PubMed

    Raskin, A; Pelchat, R; Sood, R; Alphs, L D; Levine, J

    1993-01-01

    A new scale for assessing negative symptoms in schizophrenia, the Negative Symptom Assessment (NSA), was administered to 101 male chronic, inpatient schizophrenia patients. Factor analysis of the NSA yielded seven factors, but most of the explained variance resided in Factor 1, Restricted Affect/Emotion. The factors that emerged from this study closely resembled NSA factors derived from an earlier study of outpatient schizophrenia patients, which indicates the factor structure of the NSA is robust. A constellation of variables reflecting long-term or chronic illness were significantly related to six of the seven factors. These results suggest that "institutionalism" may play a role in the evolution of some negative symptoms.

  15. Oxyntic gastric atrophy in Helicobacter pylori gastritis is distinct from autoimmune gastritis.

    PubMed

    Venerito, Marino; Varbanova, Mariya; Röhl, Friedrich-Wilhelm; Reinhold, Dirk; Frauenschläger, Katrin; Jechorek, Doerthe; Weigt, Jochen; Link, Alexander; Malfertheiner, Peter

    2016-08-01

    To assess characteristics of oxyntic gastric atrophy (OGA) in autoimmune gastritis (AIG) compared with OGA as a consequence of Helicobacter pylori infection. Patients undergoing oesophagogastroduodenoscopy from July 2011 to October 2014 were prospectively included (N=452). Gastric biopsies were obtained for histology and H. pylori testing. Serum gastrin-17 (G17), pepsinogen (PG) I, PGII and antibodies against H. pylori and cytotoxin-associated gene A protein were determined in all patients. Antibodies against parietal cells and intrinsic factor were determined in patients with advanced (moderate to severe) OGA. Areas under the receiver operating characteristic curves (AUCs) were calculated for serum biomarkers and compared with histology. Overall, 34 patients (8.9%) had advanced OGA by histology (22 women, age 61±15 years). Current or past H. pylori infection and AIG were present in 14/34 and 22/34 patients, respectively. H. pylori-negative AIG patients (N=18) were more likely to have another autoimmune disease (OR 6.3; 95% CI 1.3 to 29.8), severe corpus atrophy (OR 10.1; 95% CI 1.9 to 54.1) and corpus intestinal metaplasia (OR 26.9; 95% CI 5.3 to 136.5) compared with H. pylori-positive patients with advanced OGA. Antrum atrophy was present in 39% of H. pylori-negative AIG patients. The diagnostic performance of G17, PG I and PGI/II was excellent for AIG patients (AUC=0.83, 0.95 and 0.97, respectively), but limited for H. pylori-positive patients with advanced OGA (AUC=0.62, 0.75 and 0.67, respectively). H. pylori-negative AIG has a distinct clinical, morphological and serological phenotype compared with advanced OGA in H. pylori gastritis. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

  16. Long-term aspects of nodular gastritis in children.

    PubMed

    Akcam, Mustafa; Artan, Reha; Gelen, Tekinalp; Yilmaz, Aygen; Eren, Erdal; Uygun, Vedat; Cig, Hikmet

    2007-04-01

    Close association of nodular gastritis and Helicobacter pylori infection has been initially proved by various studies. There have been some studies reporting microscopic and histologic recovery in a short time after eradication therapy. But there is not enough data about the long-term course of this condition. The aim of this study is to document current clinical conditions, presence of H. pylori and results of endoscopic and histologic examination, after a long-term period, in children with endoscopically diagnosed antral nodularity. A total of 35 patients diagnosed as nodular antral gastritis by upper gastrointestinal endoscopy during a 2 year period, were invited for re-evaluation and re-endoscopy after 3 years. Histopathologically, H. pylori detected ones had been treated with standard triple eradication therapy. In total, 27 patients were accepted for enrollment in the study. Repeated endoscopy could be performed in all 27 patients. The persistence of antral nodularity was detected in 18 of 27 patients. Decrease in symptoms, absence of symptoms and presence of H. pylori infection were detected in 6, 8 and 16 (89%) of them, respectively. There was no statistical significance between the first and last endoscopic biopsies when activity, atrophy, intestinal metaplasia and presence of follicles were regarded. Malt lymphoma could not be detected in any of the patients. There is a strong association between nodular gastritis and H. pylori. Presence of antral nodularity in the long-term period may be related to H. pylori re-infection. New therapeutic approaches are required for treatment and management of the patients diagnosed as nodular gastritis and living in areas endemic for H. pylori infection.

  17. Basis of decreased risk of gastric cancer in severe atrophic gastritis with eradication of Helicobacter pylori.

    PubMed

    Tari, Akira; Kitadai, Yasuhiko; Sumii, Masaharu; Sasaki, Atsunori; Tani, Hiroshi; Tanaka, Sinji; Chayama, Kazuaki

    2007-01-01

    Helicobacter pylori infection induces chronic gastritis and lowers gastric juice ascorbic acid concentrations. We investigated how H. pylori eradication affected multiple variables that could prevent or delay development of new or occult gastric cancer in patients with early gastric cancer treated by endoscopic mucosal resection. Gastric juice pH, nitrite concentrations, and total vitamin C concentrations, serum concentrations of vitamin C and specific H. pylori antibody, and intensity of neutrophil infiltration in gastric mucosa were determined before and after successful H. pylori eradication. Successful eradication increased acid output and ascorbic acid secretion into gastric juice, accompanied by disappearance of polymorphonuclear infiltration from the surface epithelium and decreased gastric juice nitrite concentrations. Our data suggest that H. pylori eradication decreases the nitrosation rate as the ratio of vitamin C to nitrite increases. This decreases reactive oxygen species and nitric oxide, eliminating their damaging effect on DNA and reducing cell turnover.

  18. Endoscopic diagnosis of cytomegalovirus gastritis after allogeneic hematopoietic stem cell transplantation

    PubMed Central

    Kakugawa, Yasuo; Kami, Masahiro; Matsuda, Takahisa; Saito, Yutaka; Kim, Sung-Won; Fukuda, Takahiro; Mori, Shin-ichiro; Shimoda, Tadakazu; Tanosaki, Ryuji; Saito, Daizo

    2010-01-01

    AIM: To clarify the endoscopic and clinical findings of cytomegalovirus (CMV) gastritis after allogeneic hematopoietic stem cell transplantation (allo-SCT). METHODS: Between 1999 and 2005, 523 patients underwent allo-SCT at our hospital, and 115 of these patients with gastrointestinal symptoms underwent esophagogastroduodenoscopy. RESULTS: CMV gastritis was diagnosed pathologically in seven patients (1.3%) with the other 108 patients serving as controls. Six of the seven patients developed positive CMV antigenemia, and five complained of abdominal pain. Development of abdominal pain preceded CMV antigenemia in four of the five patients. Endoscopic examination showed oozing (n = 2), erosion (n = 6), and redness (n = 5) in the seven patients with CMV gastritis, while the control patients showed oozing (n = 3), erosion (n = 24), and redness (n = 100). Erosion and oozing were more frequently documented in patients with CMV gastritis compared with the controls, and the differences were statistically significant (P = 0.0012 and 0.029, respectively). CMV inclusion bodies were documented in 12 of 14 biopsy specimens obtained from erosive lesions, while they were identified in 4 of 15 biopsy specimens obtained from lesions other than erosions (P = 0.0025). CONCLUSION: This study suggests that erosion and oozing, as well as abdominal pain, are useful indicators in the diagnosis of CMV gastritis following allo-SCT. PMID:20556837

  19. Chronic tophaceous gout in patients with psoriasis*

    PubMed Central

    Lobato, Laís Cruz; Coutinho, Jéssica Castiel; Frota, Maria Zeli Moreira; Schettini, Antonio Pedro Mendes; Santos, Mônica

    2017-01-01

    Psoriasis is a chronic inflammatory disease of multifactorial etiology influenced by genetic, immunological, and environmental factors. We report the case of a patient with psoriasis for more than 25 years who developed hyperuricemia and chronic tophaceous gout with unusual appearance. In psoriasis, hyperuricemia may occur by increased epidermal cell turnover, which accelerates purine metabolism and has uric acid as the product of its catabolism. The association of psoriasis with hyperuricemia can trigger the onset of gouty arthritis, and pose a greater risk of developing other inflammatory comorbidities. Therefore, it is important to periodically investigate uric acid levels in order to treat changes triggered by hyperuricemia. PMID:28225966

  20. Chronic tophaceous gout in patients with psoriasis.

    PubMed

    Lobato, Laís Cruz; Coutinho, Jéssica Castiel; Frota, Maria Zeli Moreira; Schettini, Antonio Pedro Mendes; Santos, Mônica

    2017-01-01

    Psoriasis is a chronic inflammatory disease of multifactorial etiology influenced by genetic, immunological, and environmental factors. We report the case of a patient with psoriasis for more than 25 years who developed hyperuricemia and chronic tophaceous gout with unusual appearance. In psoriasis, hyperuricemia may occur by increased epidermal cell turnover, which accelerates purine metabolism and has uric acid as the product of its catabolism. The association of psoriasis with hyperuricemia can trigger the onset of gouty arthritis, and pose a greater risk of developing other inflammatory comorbidities. Therefore, it is important to periodically investigate uric acid levels in order to treat changes triggered by hyperuricemia.

  1. Helicobacter pylori infection, glandular atrophy and intestinal metaplasia in superficial gastritis, gastric erosion, erosive gastritis, gastric ulcer and early gastric cancer

    PubMed Central

    Zhang, Chuan; Yamada, Nobutaka; Wu, Yun-Lin; Wen, Min; Matsuhisa, Takeshi; Matsukura, Norio

    2005-01-01

    AIM: To evaluate the histological features of gastric mucosa, including Helicobacter pylori infection in patients with early gastric cancer and endoscopically found superficial gastritis, gastric erosion, erosive gastritis, gastric ulcer. METHODS: The biopsy specimens were taken from the antrum, corpus and upper angulus of all the patients. Giemsa staining, improved toluidine-blue staining, and H pylori-specific antibody immune staining were performed as appropriate for the histological diagnosis of H pylori infection. Hematoxylin-eosin staining was used for the histological diagnosis of gastric mucosa inflammation, gastric glandular atrophy and intestinal metaplasia and scored into four grades according to the Updated Sydney System. RESULTS: The overall prevalence of H pylori infection in superficial gastritis was 28.7%, in erosive gastritis 57.7%, in gastric erosion 63.3%, in gastric ulcer 80.8%, in early gastric cancer 52.4%. There was significant difference (P<0.05), except for the difference between early gastric cancer and erosive gastritis. H pylori infection rate in antrum, corpus, angulus of patients with superficial gastritis was 25.9%, 26.2%, 25.2%, respectively; in patients with erosive gastritis 46.9%, 53.5%, 49.0%, respectively; in patients with gastric erosion 52.4%, 61.5%, 52.4%, respectively; in patients with gastric ulcer 52.4%, 61.5%, 52.4%, respectively; in patients with early gastric cancer 35.0%, 50.7%, 34.6%, respectively. No significant difference was found among the different site biopsies in superficial gastritis, but in the other diseases the detected rates were higher in corpus biopsy (P<0.05). The grades of mononuclear cell infiltration and polymorphonuclear cell infiltration, in early gastric cancer patients, were significantly higher than that in superficial gastritis patients, lower than that in gastric erosion and gastric ulcer patients (P<0.01); however, there was no significant difference compared with erosive gastritis. The

  2. Gastritis

    MedlinePlus

    ... The urea is “labeled” with a special carbon atom. If H. pylori are present, the bacteria will ... lab. If the test detects the labeled carbon atoms in the exhaled breath, the health care provider ...

  3. Role of gastritis pattern on Helicobacter pylori eradication.

    PubMed

    Zullo, Angelo; Severi, Carola; Vannella, Lucy; Hassan, Cesare; Sbrozzi-Vanni, Andrea; Annibale, Bruno

    2012-12-01

    Helicobacter pylori eradication rate following standard triple therapy is decreasing. Identification of predictive factors of therapy success would be useful for H. pylori management in clinical practice. This study aimed to evaluate the role of different gastritis patterns on the efficacy of the currently suggested 14-day triple therapy regimen. One-hundred and seventeen, consecutive, non-ulcer dyspeptic patients, with H. pylori infection diagnosed at endoscopy, were enrolled. All patients received a 14-day, triple therapy with lansoprazole 30 mg, clarithromycin 500 mg and amoxicillin 1 g, all given twice daily. Bacterial eradication was assessed with (13)C-urea breath test 4-6 weeks after completion of therapy. H. pylori infection was cured in 70.1% at ITT analysis and 83.7% at PP analysis. The eradication rate tended to be lower in patients with corpus-predominant gastritis as compared to those with antral-predominant gastritis at both ITT (66.1 vs 74.5%) and PP (80.4 vs 87.2%) analyses. The multivariate analysis failed to identify factors associated with therapy success. However, 14-day triple therapy does not achieve acceptable H. pylori cure rate in Italy, and should be not recommended in clinical practice.

  4. Psychosocial interventions for patients with chronic disease

    PubMed Central

    2012-01-01

    Treatment of patients with chronic diseases will be one of the main challenges of medicine in the future. This paper presents an overview of different origins, mechanism, and symptoms necessary for understanding new and different interventions that include a psychosomatic view. In a psychosomatic therapeutic intervention there are very different targets, such as psychological symptoms, personality traits, attitudes toward disease and life, risk behaviour, and social isolation and as biological targets the change of autonomic imbalance and of the effects of the psycho-endocrinological or psycho-immunological stress responses. And there are also different psychosomatic measures that influence the individual biological, psychological and sociological targets. There is a need to give different answer to different questions in the field of psychosomatic and behavioral medicine. Comparative effectiveness research is an important strategy for solving some methodological issues. What is the target of treatment for different diseases: Symptom reduction, healing, or limiting progression to the worst case - the death of patients. We know that, the patient-physician relationship is important for every medical/therapeutic action for patients with chronic diseases. This volume of BioPsychoSocial Medicine will present four different psychosomatic treatment studies from the clinical field in the sense of phase 2 studies: Reports of patients with obesity, anorexia nervosa, chronic somatoform pain and coronary artery disease were presented PMID:22293471

  5. A careflow management system for chronic patients.

    PubMed

    Panzarasa, Silvia; Bellazzi, Riccardo; Larizza, Cristiana; Stefanelli, Mario

    2004-01-01

    The management of chronic patients is a complex process, which requires the cooperation of all primary care professionals and their interaction with specialists, laboratories and personnel of different organizations. In this paper we show how a Careflow Management System (CfMS) may represent an essential component of an innovative Health Information System (HIS) able to handle the information and communication needs underlying chronic diseases management. On the basis of a general architecture designed for chronic diseases, we describe a CfMS implementation in the area of diabetes management; such a system embeds EPR and telemedicine functionalities as end-users applications as well as a module for inter-organizational communication based on contracts and on XML messages.

  6. Chronic Salmonella Osteomyelitis in a Diabetic Patient

    PubMed Central

    Pham, Cindy

    2017-01-01

    Salmonella osteomyelitis in patients without hemoglobulinopathy is quite uncommon. Osteal involvement is seen in only 0.8% of all Salmonella infection cases. We describe the case of a 67-year-old diabetic woman who developed Salmonella osteomyelitis and subsequently underwent a surgical excision of a tibial lesion followed by two months of intravenous (IV) antibiotic therapy. The patient responded very well to the treatment. This case is exemplary for the successful treatment of chronic Salmonella osteomyelitis in a diabetic patient with a vascular complication. PMID:28680773

  7. Tapentadol extended release for chronic pain patients.

    PubMed

    Taylor, Robert; Pergolizzi, Joseph V; Raffa, Robert B

    2013-01-01

    Chronic pain reduces quality of life, utilizes healthcare resources, and increases healthcare costs. It is widespread, but generally inadequately treated or managed, partly due to several obstacles, including a limited number of mechanistic options for long-term pharmacologic agents. Opioids are generally the primary class of analgesic prescribed, but because of associated side effects during long-term treatment, many patients become noncompliant or discontinue treatment. A long-term use analgesic with a good benefit/risk ratio is advantageous. A literature search for randomized trials using tapentadol extended release (ER) for noncancer chronic pain patients was conducted. Databases searched included PubMed, MEDLINE, EMBASE, and Google Scholar, using key terms "tapentadol," "prolonged release," "extended release," and "chronic pain" individually or in combination. The results were synthesized and evaluated. A total of six randomized, controlled studies were identified. Chronic pain conditions analyzed included low back, osteoarthritis, and diabetic peripheral neuropathy. Treatment arms consisted most often of placebo, tapentadol ER (100-250 mg twice daily [b.i.d.]), and/or oxycodone CR (controlled release) (20-50 mg b.i.d.). Subjects treated with tapentadol ER had significant reduction in pain intensity compared to placebo controls and similar efficacy to oxycodone CR. Overall, the safety profile was superior to that of oxycodone CR in regards to reduction in side effects, reduced severity of side effects (particularly gastrointestinal related), and lower study discontinuation rates. The two mechanisms of analgesic action of tapentadol, combined with an ER, appears to provide equal efficacy to a strong controlled-release opioid while providing greater gastrointestinal tolerability. The reduction in incidence and severity of gastrointestinal side effects correlated with a higher compliance rate. These findings suggest that tapentadol ER might be a viable

  8. Acute phlegmonous gastritis complicated by delayed perforation.

    PubMed

    Min, Sun Young; Kim, Yong Ho; Park, Won Seo

    2014-03-28

    Here, we report on a case of acute phlegmonous gastritis (PG) complicated by delayed perforation. A 51-year-old woman presented with severe abdominal pain and septic shock symptoms. A computed tomography scan showed diffuse thickening of the gastric wall and distention with peritoneal fluid. Although we did not find definite evidence of free air on the computed tomography (CT) scan, the patient's clinical condition suggested diffuse peritonitis requiring surgical intervention. Exploratory laparotomy revealed a thickened gastric wall with suppurative intraperitoneal fluid in which Streptococcus pyogenes grew. There was no evidence of gastric or duodenal perforation. No further operation was performed at that time. The patient was conservatively treated with antibiotics and proton pump inhibitor, and her condition improved. However, she experienced abdominal and flank pain again on postoperative day 10. CT and esophagogastroduodenoscopy showed a large gastric ulcer with perforation. Unfortunately, although the CT showed further improvement in the thickening of the stomach and the mucosal defect, the patient's condition did not recover until a week later, and an esophagogastroduodenoscopy taken on postoperative day 30 showed suspected gastric submucosal dissection. We performed total gastrectomy as a second operation, and the patient recovered without major complications. A pathological examination revealed a multifocal ulceration and necrosis from the mucosa to the serosa with perforation.

  9. [Urethrovesical reflux in patients with chronic cystitis].

    PubMed

    Loran, O B; Astapov, A I; Zaĭtsev, A V; Gumin, L M

    2007-01-01

    We studied the role of urethrovesical reflux in the onset and maintenance of chronic inflammation in the urinary bladder in patients suffering from chronic cystitis combined with pseudopolyposis of the neck of the bladder and proximal part of the urethra. We modelled a simplified version of an urination fragment of a special computer graphic station. The original computer model theoretically proves the existance of urethrovesical reflux caused by pseudopolyposis in the zone of the urinary bladder cervix and/or proximal urethra. The data were confirmed by radionuclide investigation. Our studies proved the presence of urethrovesical reflux in patients with pseudopolyposis of the bladder cervix provoking retrograde infection of the lower urinary tract. We think it necessary to combine conventional conservative treatment of cystitis with endourethral surgical interventions aimed at reestablishment of normal urination.

  10. Uremic pleuritis in chronic hemodialysis patients.

    PubMed

    Rashid-Farokhi, Farin; Pourdowlat, Guitti; Nikoonia, Mohammad-Reza; Behzadnia, Neda; Kahkouee, Shahram; Nassiri, Amir-Ahmad; Masjedi, Mohammad-Reza

    2013-01-01

    Chronic hemodialysis (HD) patients are predisposed to several complications associated with pleural effusion. In addition, uremia can directly cause pleuritis. However, there are inadequate data about pathogenesis and natural course of uremic pleuritis. In this study, 76 chronic HD patients with pleural effusion admitted to the Respiratory Center of Masih Daneshvari Hospital, in Tehran, Iran between June 2005 and May 2011 were evaluated to figure out the etiology of their pleural disease. Among these patients, patients with uremic pleuritis were identified and studied. The rate of uremic pleuritis was 23.7%. Other frequent etiologies of pleural effusion were parapneumonic effusion (23.7%), cardiac failure (19.7%), tuberculosis (6.6%), volume overload, malignancy, and unknown. In patients with uremic pleuritis, dyspnea was the most common symptom, followed by cough, weight loss, anorexia, chest pain, and fever. Compared to patients with parapneumonic effusion, patients with uremic effusion had a significantly higher rate of dyspnea and lower rate of cough and fever. Pleural fluid analysis showed that these patients had a significantly lower pleural to serum lactic dehydrogenase ratio, total pleural leukocytes, and polymorphonuclear count compared to patients with parapneumonic effusion. Improvement was achieved in 94.1% of patients with uremic pleuritis by continuation of HD, chest tube insertion or pleural decortication; an outcome better than the previous reports. Despite the association with an exudative effusion, inflammatory pleural reactions in patients with uremic pleuritis may not be as severe as infection-induced effusions. Owing to the advancement in HD technology and other interventions, outcome of uremic pleuritis may be improved.

  11. Interpretive psychotherapy with chronic pain patients.

    PubMed

    Lakoff, R

    1983-12-01

    Patients for whom medical and surgical management has failed to relieve chronic pain were treated in a multimodal programme which included interpretive psychotherapy. Dynamic conflicts were identified in all cases and utilized in the psychotherapy and programme design. Examined in the light of ego functioning, pain that was previously considered intractible, yielded to psychological treatment. Further research is planned to identify the parts played by the different modalities and to study outcome.

  12. [Chronic kidney disease in the elderly patient].

    PubMed

    Mora-Gutiérrez, José María; Slon Roblero, María Fernanda; Castaño Bilbao, Itziar; Izquierdo Bautista, Diana; Arteaga Coloma, Jesús; Martínez Velilla, Nicolás

    2016-05-06

    Chronic kidney disease (CKD) is widely prevalent worldwide, with a special impact on elderly population. Around half of people aged over 75 meet diagnostic criteria for CKD according to the recent 'Kidney disease improving global outcomes' (KDIGO) 2012 clinical practice guideline on the evaluation and management of CKD. However, geriatric patients have characteristics that may not be addressed by general guidelines. Therefore, it is important to know the natural history of the disease, symptoms, and 'red-flags' that could help in the management of these patients. In this review, a complete approach is presented on the pathophysiology, diagnosis, and treatment of CKD in the geriatric population.

  13. Outcomes of Care Systems for Chronic Patients

    PubMed Central

    Davis, Elizabeth B.; Egri, Gladys; Caton, Carol L.M.

    1984-01-01

    In a study of the postdischarge treatment of 119 comparable chronic schizophrenics hospitalized and treated after release in six community mental health care systems, it was found that lower rehospitalization rates and longer community survivorship correlated significantly with patients' compliance in early postdischarge treatment plans and the frequency of aftercare visits prescribed for them during the early postrelease period. Rehospitalization rates and community survivorship experience were substantially better for patients of two of the six systems, without disproportionate reduction of their clinical or social functioning in the community. Characteristics of the community care systems with better outcomes are described. PMID:6694221

  14. Exercise for older patients with chronic disease.

    PubMed

    Petrella, R J

    1999-10-01

    Coronary artery disease, hypertension, congestive heart failure, type 2 diabetes mellitus, osteoarthritis, osteoporosis, and cognitive disorders become more prevalent as people age. Besides delaying the onset of many of these conditions, regular exercise may improve function and delay disability and morbidity in those who have them. Further, exercise may work synergistically with medication to combat the effects of some chronic diseases. Special adaptations for older patients include lower-intensity exercise (eg, fewer repetitions), low-impact exercise (cycling, exercise while sitting), and modified equipment (smaller weights, special shoes, loose clothing). Unresolved issues include development of optimal strategies for motivating older patients to begin and maintain exercise programs.

  15. Differential proteomics of Helicobacter pylori associated with autoimmune atrophic gastritis.

    PubMed

    Repetto, Ombretta; Zanussi, Stefania; Casarotto, Mariateresa; Canzonieri, Vincenzo; De Paoli, Paolo; Cannizzaro, Renato; De Re, Valli

    2014-02-28

    Atrophic autoimmune gastritis (AAG) is a condition of chronic inflammation and atrophy of stomach mucosa, for which development can be partially triggered by the bacterial pathogen Helicobacter pylori (HP). HP can cause a variety of gastric diseases, such as duodenal ulcer (DU) or gastric cancer (GC). In this study, a comparative proteomic approach was used by two-dimensional fluorescence difference gel electrophoresis (DIGE) to identify differentially expressed proteins of HP strains isolated from patients with AAG, to identify markers of HP strain associated with AAG. Proteome profiles of HP isolated from GC or DU were used as a reference to compare proteomic levels. Proteomics analyses revealed 27 differentially expressed spots in AAG-associated HP in comparison with GC, whereas only 9 differential spots were found in AAG-associated HP profiles compared with DU. Proteins were identified after matrix-assisted laser desorption ionization (MALDI)-TOF and peptide mass fingerprinting. Some AAG-HP differential proteins were common between DU- and GC-HP (peroxiredoxin, heat shock protein 70 [HSP70], adenosine 5'-triphosphate [ATP] synthase subunit α, flagellin A). Our results presented here may suggest that comparative proteomes of HP isolated from AAG and DU share more common protein expression than GC and provide subsets of putative AAG-specific upregulated or downregulated proteins that could be proposed as putative markers of AAG-associated HP. Other comparative studies by two-dimensional maps integrated with functional genomics of candidate proteins will undoubtedly contribute to better decipher the biology of AAG-associated HP strains.

  16. [Chronic subdural haematomas in very elderly patients].

    PubMed

    Castro-Rodríguez, Cristina; Román-Pena, Paula; Arán-Echabe, Eduardo; Gelabert-González, Miguel

    Chronic subdural haematoma (CSDH) is one of the most common neurosurgical conditions and is especially prevalent among elderly individuals. The objective of this study was to analyse the demographic, clinical and radiological findings, and surgical outcomes in a series of chronic subdural haematoma in patients older than 85 years. A review was carried out on all patients over 85 years with CSDH treated in our neurosurgical service from April 1986 to November 2015. A record was made of the baseline patient characteristics (age, sex, comorbidities, known risk factors, imaging characteristics, and number of burr-holes) and surgical outcomes (complications, especially recurrences and mortality). An analysis was carried out on the special characteristics of these patients, as well as the relationships between gender, clinical grade, anti-platelet or anticoagulant therapy, internal architecture of the haematoma, and midline shift, with mortality and recurrence of the haematoma. A total of 200 patients were included, with a mean age of 88.5 (range 85-104) years, and the male: female sex ratio was 1:1.1. History of injury was reported in 114 (57%) cases. Anti-platelet or anticoagulant therapy was being used by 71 (35.5%) patients. On admission, 114 patients (57%) were in satisfactory condition (Markwalder grades 0-2). The main symptom was behavioural disturbance in 82 (41%) cases. CSDH was left-sided in 89 (44.5%) patients, right-sided in 78 (39%) cases (39%), and bilateral in the remaining 33 (16.5%) cases). Postoperative complications were observed in 59 cases (29 recurrences). Preoperative Markwalder grade correlated significantly with recurrence rate and mortality (P<.0001). CSDH was a very common disease in very elderly patients. Behavioural disturbance and neurological deficits are the most common first symptom. Preoperative neurological status at admission is the most important factor in recurrences and mortality. Copyright © 2016 SEGG. Publicado por Elsevier Espa

  17. Perioperative management of the chronically anticoagulated patient.

    PubMed

    Heit, J A

    2001-09-01

    Common indications for chronic anticoagulation include mechanical prosthetic heart valve, non-rheumatic atrial fibrillation, and venous thromboembolism. Perioperative management of the chronically anticoagulated patient is a complex medical problem, and includes the following issues: urgency of surgery, risk of thromboembolism in the absence of anticoagulation, bleeding risk, consequences of bleeding, ability to control bleeding physically, and duration of bleeding risk after the procedure. Most patients can be managed safely by stopping oral anticoagulants 4-5 days before surgery and restarting anticoagulation after the procedure at the patient's usual daily dose. In general, dental procedures and cataract extraction can be performed without interrupting anticoagulation. Most other procedures can be safely performed with an INR < or = 1.4. For patients with double-wing prosthetic valves (e.g., St. Jude, Carbomedics) in the aortic position, uncomplicated atrial fibrillation, or a remote (>3 months) history of venous thromboembolism, oral anticoagulants can be stopped 4-5 days before surgery and restarted at the usual daily dose immediately after surgery. For other patients at higher risk of thrombosis, "bridging therapy" with outpatient low molecular weight heparin is safe and effective. For urgent procedures, a small dose of oral vitamin K usually will reduce the INR within 24-36 hours to a level sufficient for surgery and avoids exposure to transfused blood products.

  18. Patients, populations and policy: patient outcomes in chronic kidney disease.

    PubMed

    Powe, N R

    2001-01-01

    Chronic kidney disease represents an interesting illustration for evaluating an epidemic of chronic illness, the impact of care processes and technology on health outcomes, the impact of financial incentives and cost containment on health outcomes, and the choices society must consider in responding to a chronic illness. The evidence suggests that strong economic pressures exist in the care of chronic kidney disease and that cost containment is important. The results in large part reflect the impact of economic pressures on clinical decision making in the absence of good evidence on outcomes. To improve clinical decision making we need valid evidence linking specific processes of care to patient outcomes. Specific processes amenable to study include the provision of preventive services, physician and nurse technical and interpersonal care and adherence to clinical practice guidelines. The ESRD Quality Study (EQUAL) currently underway and supported by the National Institutes of Diabetes and Digestive and Kidney Diseases, may help to guide physicians and centers in caring for their patients with chronic kidney disease. This investigation examines the relation between process of care and outcomes and expands outcomes measure to include disease-specific quality-of-life measures and patient satisfaction and accounts for case mix using the Index of Co-Existent Disease, a measure of the extent of different comorbid diseases as well as their severity (18,19,20). Better data on how processes of care are linked to health outcomes can inform decision making and allow educated cost cutting and quality maintenance.

  19. CONVENTIONAL VIDEOENDOSCOPY CAN IDENTIFY HELICOBACTER PYLORI GASTRITIS?

    PubMed Central

    GOMES, Alexandre; SKARE, Thelma Larocca; PRESTES, Manoel Alberto; COSTA, Maiza da Silva; Petisco, Roberta Dombroski; RAMOS, Gabriela Piovezani

    2016-01-01

    ABSTRACT Background: Studies with latest technologies such as endoscopy with magnification and chromoendoscopy showed that various endoscopic aspects are clearly related to infection by Helicobacter pylori (HP). The description of different patterns of erythema in gastric body under magnification of images revived interest in identifying these patterns by standard endoscopy. Aim: To validate the morphologic features of gastric mucosa related to H. pylori infection gastritis allowing predictability of their diagnosis as well as proper targeting biopsies. Methods: Prospective study of 339 consecutive patients with the standard videoendoscope image analysis were obtained, recorded and stored in a program database. These images were studied with respect to the presence or absence of H. pylori, diagnosed by rapid urease test and/or by histological analysis. Were studied: a) normal mucosa appearance; b) mucosal nodularity; c) diffuse nonspecific erythema or redness (with or without edema of folds and exudate) of antrum and body; d) mosaic pattern with focal area of hyperemia; e) erythema in streaks or bands (red streak); f) elevated (raised) erosion; g) flat erosions; h) fundic gland polyps. The main exclusion criteria were the use of drugs, HP pre-treatment and other entities that could affect results. Results: Applying the exclusion criteria, were included 170 of the 339 patients, of which 52 (30.58%) were positive for HP and 118 negative. On the positive findings, the most associated with infection were: nodularity in the antrum (26.92%); presence of raised erosion (15.38%) and mosaic mucosa in the body (21.15%). On the negative group the normal appearance of the mucosa was 66.94%; erythema in streaks or bands in 9.32%; flat erosions 11.86%; and fundic gland polyps 11.86%. Conclusion: Endoscopic findings are useful in the predictability of the result and in directing biopsies. The most representative form of HP related gastritis was the nodularity of the antral mucosa

  20. [Bile composition in patients with chronic pancreatitis].

    PubMed

    Dronov, O I; Koval's'ka, I O; Shvets', Iu P; Vesel's'kyĭ, S P

    2013-05-01

    There was investigated a hepatic bile in 50 persons, aged 35-58 years old, including 20--practically healthy persons (I group), 20 patients, suffering chronic fibrose-degenerative pancreatitis (CHFDP) without jaundice syndrome (II group) and 10 patients, suffering CHFDP with jaundice syndrome (III group). There were determined the contents of the bile acids, the lipids and electrolytic contents of bile. A trustworthy difference in the bile contents was registered in patients, suffering CHFDP with the jaundice syndrome and without it, comparing with such in healthy persons. This have had permitted to add the complex of medicinal preoperative preparation of these patients substantially, and to apply the electrolytes content of a bile to apply as an additional diagnostic marker.

  1. [Clinical integration in the chronic patient].

    PubMed

    Carretero-Alcántara, Luis; Comes-Górriz, Natividad; Borrás-López, Agustina; Rodríguez-Balo, Alberto; Seara-Aguilar, Germán

    2014-01-01

    Castilla-La Mancha Health Service is developing the integration of care levels due to the challenge of an aging population in the region. Aging is associated with chronic diseases and an increasing number of concomitant diseases. This poses a major care challenge care, with more fragile patients and new needs. This also requires a sustainable approach: the concurrence of several chronic diseases affects the cost of care, which is especially acute in times of severe economic crisis. One of the pillars of the strategy for dealing with chronic diseases in our region is care integration, in an effort to adapt the organization to the new needs. The Balanced Scorecard or Integrated Scorecard of the integration process was introduced as it has been designed. The integration of primary and hospital care at an organizational level has already been completed, and the development of integrated care processes has also been performed in order to achieve real integration at care level. To help finance this, a prospective capitation system is gradually being implemented, achieving a convergence of per capita costs in the different health areas integrated. Nurses has a key role in this process, their skills as educators and trainers in self-care, in the role of case managers of patients with particularly complex conditions, and the role of professional liaison to improve the transition between care areas and units. Copyright © 2013 Elsevier España, S.L. All rights reserved.

  2. Xerostomia in patients on chronic hemodialysis.

    PubMed

    Bossola, Maurizio; Tazza, Luigi

    2012-01-17

    Xerostomia is the subjective feeling of a dry mouth, which is relatively common in patients on chronic hemodialysis. Xerostomia can be caused by reduced salivary flow secondary to atrophy and fibrosis of the salivary glands, use of certain medications, restriction of fluid intake and old age. In patients undergoing hemodialysis, xerostomia is associated with the following problems: difficulties in chewing, swallowing, tasting and speaking; increased risk of oral disease, including lesions of the mucosa, gingiva and tongue; bacterial and fungal infections, such as candidiasis, dental caries and periodontal disease; interdialytic weight gain resulting from increased fluid intake; and a reduction in quality of life. Unfortunately, no effective treatment exists for xerostomia in patients on chronic hemodialysis. The stimulation of salivary glands by mechanical means (such as chewing gum) or pharmacological agents (such as pilocarpine and angiotensin-converting-enzyme inhibitors, the latter alone or in combination with angiotensin-receptor blockers), as well as saliva substitutes, are all ineffective, or effective only in the short term. Xerostomia remains a frustrating symptom for patients on hemodialysis, and further efforts should be made to find an effective treatment for it in the near future.

  3. A Comparative Study of Clinicopathological Features between Chronic Cholecystitis Patients with and without Helicobacter pylori Infection in Gallbladder Mucosa

    PubMed Central

    Wang, Jian-dong; Zhang, Yong; Gong, Wei; Quan, Zhi-wei

    2013-01-01

    Background Helicobacter pylori has been isolated from 10%–20% of human chronic cholecystitis specimens but the characteristics of “Helicobacter pylori positive cholecystitis” remains unclear. This study aims to compare the clinicopathological features between chronic cholecystitis patients with and without Helicobacter pylori infection in gallbladder mucosa. Methods Three hundred and twenty-six chronic cholecystitis patients were divided into two groups according to whether Helicobacter pylori could be detected by culture, staining or PCR for Helicobacter 16s rRNA gene in gallbladder mucosa. Positive samples were sequenced for Helicobacter pylori-specific identification. Clinical parameters as well as pathological characteristics including some premalignant lesions and the expression levels of iNOS and ROS in gallbladder were compared between the two groups. Results Helicobacter pylori infection in gallbladder mucosa was detected in 20.55% of cholecystitis patients. These patients had a higher prevalence of acid regurgitation symptoms (p = 0.001), more histories of chronic gastritis (p = 0.005), gastric ulcer (p = 0.042), duodenal ulcer (p = 0.026) and higher presence of Helicobacter pylori in the stomach as compared to patients without Helicobacter pylori infection in the gallbladder mucosa. Helicobacter pylori 16s rRNA in gallbladder and gastric-duodenal mucosa from the same individual patient had identical sequences. Also, higher incidences of adenomyomatosis (p = 0.012), metaplasia (p = 0.022) and higher enhanced expressions of iNOS and ROS were detected in Helicobacter pylori infected gallbladder mucosa (p<0.05). Conclusions Helicobacter pylori infection in gallbladder mucosa is strongly associated with Helicobacter pylori existed in stomach. Helicobacter pylori is also correlated with gallbladder premalignant lesions including metaplasia and adenomyomatosis. The potential mechanism might be related with higher ROS/RNS production

  4. Thyroid autoantibodies and thyroid function in patients with gastric cancer.

    PubMed

    Syrigos, K N; Konstantoulakis, M M; Constantoulakis, M; Marafelia, P; Koutras, D; Golematis, B C

    1994-01-01

    Antibodies against thyroid antigens are commonly found in patients with chronic gastritis type B (20-30%) and pernicious anaemia (50%), two disorders that predispose to gastric cancer. In addition, thyroid disease in increased incidence has been reported in breast and in colon cancer. In order to determine a) the incidence of antithyroid antibodies (ATA) in gastric cancer, b) the thyroid function in patients with ATA and c) the correlation between ATA and the presence of chronic gastritis, we examined the sera of 32 patients with gastric cancer (GC) for the presence of antithyroglobulin and antimicrosomal antibodies. T3, T4 and TSH values were also measured. The sera of 36 patients with malignant tumours of the GI tract other than stomach (OMT) and of 40 healthy blood donors were used as controls. Three of the 32 GC patients had antithyroglobulin antibodies, 4 had antimicrosomal and one had both types. Of the eight patients with ATA (25%) only two had hypothyroidism and another two histologically diagnosed chronic gastritis. Three sera of the healthy controls and one of the OMT had also antithyroid antibodies. To conclude, a significant number of patients with GC had ATA as compared to controls (p < 0.01) but the presence of ATA did not necessarily indicate an abnormality of thyroid function. The presence of antibodies did not correlate with chronic gastritis type B.

  5. [Telemedicine for patients with chronic intestinal failure].

    PubMed

    Nauta, Sjoukje; Feibig, Doreen; Wanten, Geert

    2014-01-01

    Telemedicine is a valuable extension of the ways in which patients with chronic diseases can be contacted. Patients can easily contact their caregivers within the safe environment of the digital waiting room. Telemedicine especially offers an advantage for those forms of care where the visual aspect is important. Care should be taken with respect to its implementation into the disease management process with careful synchronisation between all involved parties, e.g. patient, caregiver, and organisation. The effectiveness of telemedicine and the savings that can be achieved should be properly established in order to justify the funding of a telemedicine project. Rather than focusing on the possible drawbacks of telemedicine, e.g. safety concerns and the user-friendliness of the system, we should highlight the possibilities that information technology offers.

  6. Oral Tori in Chronic Hemodialysis Patients

    PubMed Central

    Chao, Pei-Jung; Yang, Huang-Yu; Huang, Wen-Hung; Weng, Cheng-Hao; Wang, I-Kuan; Tsai, Aileen I.; Yen, Tzung-Hai

    2015-01-01

    Background. This study investigated the epidemiology of torus palatinus (TP) and torus mandibularis (TM) in hemodialysis patients and analyzed the influences of hyperparathyroidism on the formation of oral tori. Method. During 2013, 119 hemodialysis patients were recruited for dental examinations for this study. Results. The prevalence of oral tori in our sample group was high at 33.6% (40 of 119). The most common location of tori was TP (70.0%), followed by TM (20.0%), and then both TP and TM (10.0%). Of the 40 tori cases, most (67.5%) were <2 cm in size; moreover, the majority (52.5%) were flat in shape. In symmetry, most (70.0%) occurred in the midline, followed by bilateral sides (20.0%). Notably, the levels of intact parathyroid hormone did not differ in patients with or without tori (P = 0.611). Furthermore, patients with tori did not differ from patients without tori in inflammatory variables such as log high-sensitivity C-reactive protein (P = 1.000) or nutritional variables such as albumin (P = 0.247). Finally, there were no differences between patients with and without tori in adequacy of dialysis (P = 0.577). Conclusions. Neither hyperparathyroidism nor inflammation malnutrition syndrome was found to contribute to the formation of oral tori in chronic hemodialysis patients. Further studies are warranted. PMID:25918724

  7. Ghrelin levels in chronic periodontitis patients.

    PubMed

    Yılmaz, Gülin; Kırzıoğlu, Fatma Yeşim; Doğuç, Duygu Kumbul; Koçak, Havva; Orhan, Hikmet

    2014-01-01

    Ghrelin is a peptide hormone that has modulatory effects on the immune system. This study was designed to evaluate plasma ghrelin levels in patients with chronic periodontitis and to investigate if a relationship exists between ghrelin and periodontal parameters, serum cytokines, and bone turnover markers. Thirty-five chronic periodontitis patients (CP) and periodontal healthy individuals (C) were included in this study. Periodontal parameters were recorded. Blood samples were obtained to determine the levels of total and acylated ghrelin, interleukin-1 beta (IL-1β), tumor necrosis factor-alpha (TNF-α), the soluble receptor activator nuclear factor kappaB ligand (sRANKL), alkaline phosphatase (ALP), and osteocalcin (OSC). Plasma levels of total and acylated ghrelin were significantly elevated in the CP group compared with the C group (p < 0.05). The difference was significant only between males in the two groups (groups were compared with respect to gender) (p < 0.05). There was no difference between the groups regarding the levels of serum sRANKL, TNF-α, and ALP. A relative increase in the serum levels of IL-1β and a decrease in the serum levels of OSC of the CP group were observed (p < 0.05). In addition, positive correlations between total ghrelin/ALP and total ghrelin/acylated ghrelin were discovered. We found no direct correlation between ghrelin levels and periodontal parameters. Our results indicate an increase of total and acylated ghrelin levels in patients with chronic periodontitis. Further, studies in larger populations (which could include ghrelin levels in gingival tissue, gingival crevicular fluid, and saliva) are needed in order to confirm the role of ghrelin in periodontal disease.

  8. Evaluation of butaclamol in chronic schizophrenic patients.

    PubMed

    Clark, M L; Paredes, A; Costiloe, J P; Wood, F

    1977-01-01

    In a double-blind, placebo-controlled study, an attempt was made to evaluate butaclamol in chronic schizophrenic patients using chlorpromazine (CPZ) as the standard comparative drug. With doses up to 50 mg/day, butaclamol was shown to have significant antipsychotic activity comparable to CPZ but with a much higher incidence of extrapyramidal signs. A more reasonable maintenance dose may be in the range of 5 to 20 mg/day. Rebound insomnia was noted again with butaclamol, which warrants further study.

  9. Telehomecare for patients with multiple chronic illnesses

    PubMed Central

    Liddy, Clare; Dusseault, Joanne J.; Dahrouge, Simone; Hogg, William; Lemelin, Jacques; Humber, Jennie

    2008-01-01

    OBJECTIVE To examine the feasibility and efficacy of integrating home health monitoring into a primary care setting. DESIGN A mixed method was used for this pilot study. It included in-depth interviews, focus groups, and surveys. SETTING A semirural family health network in eastern Ontario comprising 8 physicians and 5 nurses caring for approximately 10 000 patients. PARTICIPANTS Purposeful sample of 22 patients chosen from the experimental group of 120 patients 50 years old or older in a larger randomized controlled trial (N = 240). These patients had chronic illnesses and were identified as being at risk based on objective criteria and physician assessment. INTERVENTIONS Between November 2004 and March 2006, 3 nurse practitioners and a pharmacist installed telehomecare units with 1 or more peripheral devices (eg, blood-pressure monitor, weight scale, glucometer) in patients’ homes. The nurse practitioners incorporated individualized instructions for using the unit into each patient’s care plan. Patients used the units every morning for collecting data, entering values into the system either manually or directly through supplied peripherals. The information was transferred to a secure server and was then uploaded to a secure Web-based application that allowed care providers to access and review it from any location with Internet access. The devices were monitored in the office on weekdays by the nurse practitioners. MAIN OUTCOME MEASURES Acceptance and use of the units, patients’ and care providers’ satisfaction with the system, and patients’ demographic and health characteristics. RESULTS All 22 patients, 12 men and 10 women with an average age of 73 years (range 60 to 88 years), agreed to participate. Most were retired, and a few were receiving community services. Common diagnoses included hypertension, diabetes, cardiovascular disease, and chronic obstructive pulmonary disease. All patients had blood pressure monitors installed, 11 had wired weight

  10. Carbon-14 urea breath test for the diagnosis of Campylobacter pylori associated gastritis

    SciTech Connect

    Marshall, B.J.; Surveyor, I.

    1988-01-01

    Urease in the human gastric mucosa is a marker for infection with Campylobacter pylori (CP), an organism suspected of causing chronic gastritis and peptic ulceration. To detect gastric urease, we examined 32 patients who were being evaluated for possible peptic ulcer disease. Fasting patients were given 10 microCi (370 kBq) of /sup 14/C-labeled urea. Breath samples were collected in hyamine at intervals between 1 and 30 min. The amount of /sup 14/C collected at these times was expressed as: body weight X (% of administered dose of /sup 14/C in sample)/(mmol of CO/sub 2/ collected). The presence of C. pylori colonization was also determined by examination of multiple endoscopic gastric biopsy specimens. On average, patients who were proven to have C. pylori infection exhaled 20 times more labeled CO/sub 2/ than patients who were not infected. The difference between infected patients and C. pylori negative control patients was highly significant at all time points between 2 and 30 min after ingestion of the radionuclide (p less than 0.0001). The noninvasive urea breath is less expensive than endoscopic biopsy of the stomach and more accurate than serology as a means of detecting Campylobacter pylori infection. Because the test detects actual viable CP organisms, it can be used to confirm eradication of the bacterium after antibacterial therapy.

  11. Gastritis May Boost Odds of Dementia.

    PubMed

    Momtaz, Yadollah Abolfathi; Hamid, Tengku Aizan; Ibrahim, Rahimah

    2014-08-01

    Given the high prevalence of dementia and its devastating consequences, identifying risk factors for dementia is a public health priority. The present study aims to assess whether gastritis increases the odds of dementia. The data for this study, consisting of 2926 community-dwelling older adults, were obtained from the National survey entitled "Mental Health and Quality of Life of Older Malaysians." Dementia was diagnosed using the Geriatric Mental State-Automated Geriatric Examination for Computer-Assisted Taxonomy. Prevalence of dementia was considerably higher among older adults with gastritis (29.5%) compared to those without gastritis (13.2%). After adjusting for age, gender, marital status, educational attainment, hypertension, stroke, and diabetes, gastritis was significantly associated with more than twice odds of dementia (adjusted odds ratio = 2.42, P < .001, 95% confidence interval = 1.68-3.49). The findings from this population-based observational study showing evidence that gastritis may increase the risk of dementia provide avenue for further inquiries into dementia. © The Author(s) 2014.

  12. Lymphocytic gastritis is not associated with active Helicobacter pylori infection.

    PubMed

    Nielsen, Jennifer A; Roberts, Cory A; Lager, Donna J; Putcha, Rajesh V; Jain, Rajeev; Lewin, Matthew

    2014-10-01

    Lymphocytic gastritis (LG), characterized by marked intra-epithelial lymphocytosis in the gastric mucosa, has been frequently associated with both celiac disease (CD) and H. pylori gastritis. The aim of this study was to review and correlate the morphology of LG with the presence of CD and H. pylori. Gastric biopsies diagnosed with LG from 1/1/2006 to 8/1/2013 at our institution and corresponding small bowel biopsies, when available, were reviewed for verification of the diagnosis and to assess for the presence of H. pylori and CD. Immunohistochemical (IHC) staining for H. pylori was performed on all gastric biopsies. Demographic, clinical, and laboratory data were obtained from the medical record. Fifty-four of the 56 cases that met inclusion criteria demonstrated significant intra-epithelial lymphocytosis as the predominant histologic abnormality; however, none were associated with H. pylori infection by IHC staining. Two cases that also showed a prominent intra-epithelial and lamina propria neutrophilic infiltrate were both positive for H. pylori and were excluded from further study. Of the 36 small bowel biopsies available, 19 (53%) showed changes in CD. LG is not a distinct clinicopathologic entity, but a morphologic pattern of gastric injury that can be secondary to a variety of underlying etiologies. When restricted to cases with lymphocytosis alone, LG is strongly associated with CD and not with active H. pylori infection. However, cases that also show significant neutrophilic infiltrate should be regarded as "active chronic gastritis" and are often associated with H. pylori infection. A morphologic diagnosis of LG should prompt clinical and serologic workup to exclude underlying CD. © 2014 John Wiley & Sons Ltd.

  13. Classification of histological severity of Helicobacter pylori-associated gastritis by confocal laser endomicroscopy

    PubMed Central

    Wang, Peng; Ji, Rui; Yu, Tao; Zuo, Xiu-Li; Zhou, Cheng-Jun; Li, Chang-Qing; Li, Zhen; Li, Yan-Qing

    2010-01-01

    AIM: To classify the histological severity of Helicobacter pylori (H. pylori) infection-associated gastritis by confocal laser endomicroscopy (CLE). METHODS: Patients with upper gastrointestinal symptoms or individuals who were screened for gastric cancer were enrolled in this study. Histological severity of H. pylori infection-associated gastritis was graded according to the established CLE criteria. Diagnostic value of CLE for histological gastritis was investigated and compared with that of white light endoscopy (WLE). Targeted biopsies from the sites observed by CLE were performed. RESULTS: A total of 118 consecutive patients with H. pylori infection-associated gastritis were enrolled in this study. Receiver operating characteristic curve analysis showed that the sensitivity and specificity of CLE were 82.9% and 90.9% for the diagnosis of H. pylori infection, 94.6% and 97.4% for predicting gastric normal mucosa, 98.5% and 94.6% for predicting histological active inflammation, 92.9% and 95.2% for predicting glandular atrophy, 98.6% and 100% for diagnosing intestinal metaplasia, respectively. Post-CLE image analysis showed that goblet cells and absorptive cells were the two most common parameters on the CLE-diagnosed intestinal metaplasia (IM) images (P < 0.001). More histological lesions of the stomach could be found by CLE than by WLE (P < 0.001). CONCLUSION: CLE can accurately show the histological severity of H. pylori infection-associated gastritis. Mapping IM by CLE has a rather good diagnostic accuracy. PMID:21049554

  14. Factors associated with chronic musculoskeletal pain in patients with chronic kidney disease

    PubMed Central

    2014-01-01

    Background Chronic musculoskeletal (MS) pain is common in patients with chronic kidney disease (CKD) undergoing haemodialysis. However, epidemiological data for chronic MS pain and factors associated with chronic MS pain in patients with early- or late-stage CKD who are not undergoing dialysis are limited. Method A cross-sectional study to evaluate the prevalence of chronic MS pain and factors associated with chronic MS pain in patients with early- and late-stage CKD who were not undergoing dialysis, was conducted. In addition, the distribution of pain severity among patients with different stages of CKD was evaluated. Results Of the 456 CKD patients studied, 53.3% (n = 243/456) had chronic MS pain. Chronic MS pain was independently and significantly associated with hyperuricemia as co-morbidity, as well as with the calcium × phosphate product levels. In CKD patients with hyperuricemia, chronic MS pain showed a negative, independent significant association with diabetes mellitus as a co-morbidity (odds ratio: 0.413, p = 0.020). However, in the CKD patients without hyperuricemia as a co-morbidity, chronic MS pain showed an independent significant association with the calcium × phosphate product levels (odds ratio: 1.093, p = 0.027). Furthermore, stage-5 CKD patients seemed to experience more severe chronic MS pain than patients with other stages of CKD. Conclusion Chronic MS pain is common in CKD patients. Chronic MS pain was independently and significantly associated with hyperuricemia as co-morbidity, and with the calcium × phosphate product levels in early- and late-stage CKD patients who were not on dialysis. PMID:24400957

  15. Chronic pain patients' perspectives of medical cannabis.

    PubMed

    Piper, Brian J; Beals, Monica L; Abess, Alexander T; Nichols, Stephanie D; Martin, Maurice W; Cobb, Catherine M; DeKeuster, Rebecca M

    2017-07-01

    Medical cannabis (MC) is used for a variety of conditions including chronic pain. The goal of this report was to provide an in-depth qualitative exploration of patient perspectives on the strengths and limitations of MC. Members of MC dispensaries (N = 984) in New England including two-thirds with a history of chronic pain completed an online survey. In response to "How effective is medical cannabis in treating your symptoms or conditions?," with options of 0% "no relief" to 100% "complete relief," the average was 74.6% ± 0.6. The average amount spent on MC each year was $3064.47 ± 117.60, median = $2320.23, range = $52.14 to $52,140.00. Open-ended responses were coded into themes and subthemes. Analysis of answers to "What is it that you like most about MC?" (N = 2592 responses) identified 10 themes, including health benefits (36.0% of responses, eg, "Changes perception and experience of my chronic pain."), the product (14.2%, eg, "Knowing exactly what strain you are getting"), nonhealth benefits (14.1%), general considerations (10.3%), and medications (7.1%). Responses (N = 1678) to "What is it that you like least about MC?" identified 12 themes, including money (28.4%, eg, "The cost is expensive for someone on a fixed income"), effects (21.7%, eg, "The effects on my lungs"), the view of others (11.4%), access (8.2%), and method of administration (7.1%). These findings provide a patient-centered view on the advantages (eg, efficacy in pain treatment, reduced use of other medications) and disadvantages (eg, economic and stigma) of MC.

  16. Upregulation of CCL20 and recruitment of CCR6+ gastric infiltrating lymphocytes in Helicobacter pylori gastritis.

    PubMed

    Wu, Yi-Ying; Tsai, Hwei-Fang; Lin, We-Cheng; Hsu, Ping-I; Shun, Chia-Tung; Wu, Ming-Shiang; Hsu, Ping-Ning

    2007-09-01

    Helicobacter pylori infection is associated with an inflammatory response in the gastric mucosa, leading to chronic gastritis, peptic ulcers, and gastric cancer. There is increased T-cell infiltration at the site of infection with H. pylori. CCR6, a specific beta-chemokine receptor for CCL20 (MIP-3alpha/LARC/exodus), has recently been reported to mediate lymphocyte homeostasis and immune responses in mucosal tissue, and it may play a role in chemokine-mediated lymphocyte trafficking during gastric inflammation. In this study, we investigated the role of CCR6 and its ligand, CCL20, in inducing an inflammatory response in the gastric mucosa during H. pylori infection. Gastric infiltrating T lymphocytes were isolated from endoscopic biopsy specimens of H. pylori gastritis patients and analyzed for the expression of the CCR6 chemokine receptor. Our results demonstrated that there was significantly increased CCR6 expression in CD3(+) T cells infiltrating the gastric mucosa, and the CCR6 ligand, the CCL20 chemokine, was selectively expressed in inflamed gastric tissues. The production of CCL20 was upregulated in response to H. pylori in gastric epithelial cells when there was stimulation by the proinflammatory cytokines interleukin-1beta and tumor necrosis factor alpha. Furthermore, recombinant CCL20 induced lymphocyte chemotaxis migration in fresh gastric T cells ex vivo, indicating that the gastric T cells could migrate toward inflammatory sites via CCR6/CCL20 interaction. Our results suggest that the interaction between CCL20 and CCR6 may play a role in chemokine-mediated lymphocyte trafficking during gastric inflammation in Helicobacter infection.

  17. Prolidase activity in chronic plaque psoriasis patients

    PubMed Central

    Aksoy, Nurten; Ozgöztas, Orhan; Sezen, Hatice; Yesilova, Yavuz; Turan, Enver

    2015-01-01

    Introduction Psoriasis is a chronic, inflammatory, T-cell-mediated and hyperproliferative skin disease characterized by erythematous, squamous, sharply circumscribed and infiltrated plaques. The metabolisms of the collagen proteins undergo considerable changes due to the acceleration of their turnovers as a result of increased prolidase activity in psoriasis patients. Aim To determine the level of prolidase activity in psoriasis patients and evaluate its relationship with the oxidative system. Material and methods The serum prolidase enzyme activity, total antioxidant levels and total oxidant levels of 40 psoriasis patients and a control group including 47 healthy individuals were analyzed by using their serum samples, and their oxidative stress indices were calculated. Results The prolidase levels (p < 0.01), total oxidant levels (p < 0.01) and oxidative stress index levels (p < 0.001) of the patient group were higher than the corresponding parameters in the control group. The total antioxidant level was low (p < 0.01). Although a positive correlation was found between the prolidase and total antioxidant levels and the total oxidant level, no correlation was found between prolidase and the oxidative stress index. Conclusions It has been determined that the activity of the prolidase enzyme increases due to the increased collage turnover in psoriasis patients. Increased serum oxidant levels and oxidative stress indices values may play a role in the pathogenesis of psoriasis. PMID:26015776

  18. Treatment of radiation-induced hemorrhagic gastritis with prednisolone: A case report

    PubMed Central

    Zhang, Lan; Xie, Xiao-Ying; Wang, Yan; Wang, Yan-Hong; Chen, Yi; Ren, Zheng-Gang

    2012-01-01

    Radiation-induced gastritis is an infrequent cause of gastrointestinal bleeding. It is a serious complication arising from radiation therapy, and the standard treatment method has not been established. The initial injury is characteristically acute inflammation of gastric mucosa. We presented a 46-year-old male patient with hemorrhagic gastritis induced by external radiotherapy for metastatic retroperitoneal lymph node of hepatocellular carcinoma. The endoscopic examination showed diffuse edematous hyperemicmucosa with telangiectasias in the whole muscosa of the stomach and duodenal bulb. Multiple hemorrhagic patches with active oozing were found over the antrum. Anti-secretary therapy was initiated for hemostasis, but melena still occurred off and on. Finally, he was successfully treated by prednisolone therapy. We therefore strongly argue in favor of perdnisolone therapy to effectively treat patients with radiation-induced hemorrhagic gastritis. PMID:23326152

  19. Comparison of Helicobacter spp. in Cheetahs (Acinonyx jubatus) with and without Gastritis

    PubMed Central

    Terio, K. A.; Munson, L.; Marker, L.; Aldridge, B. M.; Solnick, J. V.

    2005-01-01

    Chronic gastritis causes significant morbidity and mortality in captive cheetahs but is rare in wild cheetahs despite colonization by abundant spiral bacteria. This research aimed to identify the Helicobacter species that were associated with gastritis in captive cheetahs but are apparently commensal in wild cheetahs. Helicobacter species were characterized by PCR amplification and sequencing of the 16S rRNA, urease, and cagA genes and by transmission electron microscopy of frozen or formalin-fixed paraffin-embedded gastric samples from 33 cheetahs infected with Helicobacter organisms (10 wild without gastritis and 23 captive with gastritis). Samples were screened for mixed infections by denaturant gel gradient electrophoresis of the 16S rRNA gene and by transmission electron microscopy. There was no association between Helicobacter infection and the presence or severity of gastritis. Eight cheetahs had 16S rRNA sequences that were most similar (98 to 99%) to H. pylori. Twenty-five cheetahs had sequences that were most similar (97 to 99%) to “H. heilmannii” or H. felis. No cheetahs had mixed infections. The ultrastructural morphology of all bacteria was most consistent with “H. heilmannii,” even when 16S rRNA sequences were H. pylori-like. The urease gene from H. pylori-like bacteria could not be amplified with primers for either “H. heilmannii” or H. pylori urease, suggesting that this bacteria is neither H. pylori nor “H. heilmannii.” The cagA gene was not identified in any case. These findings question a direct role for Helicobacter infection in the pathogenesis of gastritis and support the premise that host factors account for the differences in disease between captive and wild cheetah populations. PMID:15634976

  20. Comparison of Helicobacter spp. in Cheetahs (Acinonyx jubatus) with and without gastritis.

    PubMed

    Terio, K A; Munson, L; Marker, L; Aldridge, B M; Solnick, J V

    2005-01-01

    Chronic gastritis causes significant morbidity and mortality in captive cheetahs but is rare in wild cheetahs despite colonization by abundant spiral bacteria. This research aimed to identify the Helicobacter species that were associated with gastritis in captive cheetahs but are apparently commensal in wild cheetahs. Helicobacter species were characterized by PCR amplification and sequencing of the 16S rRNA, urease, and cagA genes and by transmission electron microscopy of frozen or formalin-fixed paraffin-embedded gastric samples from 33 cheetahs infected with Helicobacter organisms (10 wild without gastritis and 23 captive with gastritis). Samples were screened for mixed infections by denaturant gel gradient electrophoresis of the 16S rRNA gene and by transmission electron microscopy. There was no association between Helicobacter infection and the presence or severity of gastritis. Eight cheetahs had 16S rRNA sequences that were most similar (98 to 99%) to H. pylori. Twenty-five cheetahs had sequences that were most similar (97 to 99%) to "H. heilmannii" or H. felis. No cheetahs had mixed infections. The ultrastructural morphology of all bacteria was most consistent with "H. heilmannii," even when 16S rRNA sequences were H. pylori-like. The urease gene from H. pylori-like bacteria could not be amplified with primers for either "H. heilmannii" or H. pylori urease, suggesting that this bacteria is neither H. pylori nor "H. heilmannii." The cagA gene was not identified in any case. These findings question a direct role for Helicobacter infection in the pathogenesis of gastritis and support the premise that host factors account for the differences in disease between captive and wild cheetah populations.

  1. Fatigue in patients with chronic hepatitis C.

    PubMed

    Poynard, T; Cacoub, P; Ratziu, V; Myers, R P; Dezailles, M H; Mercadier, A; Ghillani, P; Charlotte, F; Piette, J C; Moussalli, J

    2002-07-01

    In numerous studies of symptoms in patients with chronic hepatitis C there has been no systematic assessment of both fatigue and extrahepatic manifestations. Our objective was to assess the prevalence of fatigue in patients with hepatitis C virus (HCV) infection, and to identify associations between fatigue and clinical and biological hepatic and extrahepatic manifestations. We studied 1614 patients. Data were prospectively recorded during the first visit of patients infected with HCV and the prevalence of fatigue and its association with dermatological, rheumatological, neurological and nephrological manifestations; diabetes; arterial hypertension; auto-antibodies, and cryoglobulinaemia were assessed. Then, using multivariate analysis, we identified demographic, biochemical, immunological, virological, and histological factors associated with the presence of fatigue. Fatigue was present in 53% of patients (95% confidence interval 51-56). In 17% of patients (95% confidence interval 15-19) fatigue was severe, impairing activity. Five other extrahepatic manifestations had a prevalence above 10% including, in decreasing order: arthralgia, paresthesia, myalgia, pruritus, and sicca syndrome. In univariate and multivariate analyses, fatigue, in comparison with the absence of fatigue, was associated with female gender, age over 50 years, cirrhosis, depression and purpura. Independent of these associations, fatigue was associated with arthralgia, myalgia, paresthesia, sicca syndrome and pruritus. The prevalence of fibromyalgia (as defined by the association of fatigue with arthralgia or myalgia) was 19% (95% confidence interval 17-21). There was no significant association between fatigue and the following characteristics: viral load or genotype, alcohol consumption, abnormal thyroid function, and type and level of cryoglobulinaemia. Hence, fatigue is the most frequent extrahepatic manifestation in patients infected with HCV. Fatigue is independently associated with female

  2. Chronic Bartonella quintana bacteremia in homeless patients.

    PubMed

    Brouqui, P; Lascola, B; Roux, V; Raoult, D

    1999-01-21

    Infection with Bartonella quintana can cause trench fever, endocarditis, bacillary angiomatosis, and peliosis. An outbreak of bacteremia due to B. quintana has been reported among homeless people in Seattle, and the seroprevalence is high among homeless people in both the United States and Europe. Body lice are known to be the vectors of B. quintana. We studied all the homeless people who presented in 1997 to the emergency departments of the University Hospital, Marseilles, France. Blood was collected for microimmunofluorescence testing for antibodies against B. quintana and for culture of the bacterium. Body lice were collected and analyzed by the polymerase chain reaction and sequencing of a portion of the citrate synthase gene of B. quintana. In 10 of 71 homeless patients (14 percent), blood cultures were positive for B. quintana, and 21 of the patients (30 percent) had high titers of antibody against the organism. A total of 17 patients (24 percent) had evidence of recent infection (bacteremia or seroconversion). Tests of lice from 3 of the 15 patients from whom they were collected were positive for B. quintana. The homeless people with B. quintana bacteremia were more likely to have been exposed to lice (P=0.002), were more likely to have headaches (P=0.03) and severe leg pain (P<0.001), and had lower platelet counts (P=0.006) than the homeless people who were seronegative for B. quintana and did not have bacteremia; 8 of the 10 patients with bacteremia were afebrile. Five patients had chronic bacteremia, as indicated by positive blood cultures over a period of several weeks. In an outbreak of urban trench fever among homeless people in Marseilles, B. quintana infections were associated with body lice in patients with nonspecific symptoms or no symptoms.

  3. [Contemporary approaches to evaluation of psychosomatic status in patients with alimentary tract diseases].

    PubMed

    Preobrazhenskiĭ, V N; Liadov, K V; Balaban, M D; Zadorozhko, M G

    2007-01-01

    The authors present the results of psychosomatic status evaluation performed in 159 patients with biliary dyskinesia, chronic gastritis, and somatoform disturbances. The examination was done using questionnaires, scales, and computer methods. Computer diagnostic methods were proved to be most effective and allowed for quantitative evaluation of psychosomatic disturbances in patients with gastrointestinal diseases.

  4. How host regulation of Helicobacter pylori-induced gastritis protects against peptic ulcer disease and gastric cancer.

    PubMed

    Dhar, Poshmaal; Ng, Garrett Z; Sutton, Philip

    2016-09-01

    The bacterial pathogen Helicobacter pylori is the etiological agent of a range of gastrointestinal pathologies including peptic ulcer disease and the major killer, gastric adenocarcinoma. Infection with this bacterium induces a chronic inflammatory response in the gastric mucosa (gastritis). It is this gastritis that, over decades, eventually drives the development of H. pylori-associated disease in some individuals. The majority of studies investigating H. pylori pathogenesis have focused on factors that promote disease development in infected individuals. However, an estimated 85% of those infected with H. pylori remain completely asymptomatic, despite the presence of pathogenic bacteria that drive a chronic gastritis that lasts many decades. This indicates the presence of highly effective regulatory processes in the host that, in most cases, keeps a check on inflammation and protect against disease. In this minireview we discuss such known host factors and how they prevent the development of H. pylori-associated pathologies. Copyright © 2016 the American Physiological Society.

  5. Novel sonographic clues for diagnosis of antral gastritis and Helicobacter pylori infection: a clinical study.

    PubMed

    Cakmakci, Emin; Ucan, Berna; Colak, Bayram; Cinar, Hasibe Gokçe

    2014-09-01

    The purpose of this study was to find out whether transabdominal sonography may have a predictive role for detection of antral gastritis and Helicobacter pylori infection in the antrum. A total of 108 patients and 54 control participants were allocated into 3 groups: group 1, controls without any symptoms or findings of antral gastritis and H pylori infection; group 2, patients with symptoms and endoscopic findings consistent with gastritis in the absence of documented H pylori infection; and group 3, patients with symptoms and endoscopic findings consistent with gastritis and documented H pylori infection. These groups were compared in terms of demographics, antral wall thickness, mucosal layer (together with muscularis mucosa) thickness, and mucosal layer-to-antral wall thickness ratio. The groups had no statistically significant differences with respect to age, sex, body mass index, and smoking habits. However, it turned out that both antral walls and muscularis mucosa layers were thicker and the mucosal layer-to-antral wall thickness ratio was higher in groups 2 and 3 compared to group 1 (P > .001). In addition, group 3 had statistically significantly thicker antral walls and muscularis mucosa layers and a significantly increased mucosal layer-to-antral wall thickness ratio than group 2 (P < .001). Our results suggest that antral gastritis caused by H pylori infection is associated with characteristic features such as thickening of antral walls and mucosal layers on sonography. These novel clues may be useful in the diagnosis of gastritis, and unnecessary interventions and measures can be avoided in some cases. © 2014 by the American Institute of Ultrasound in Medicine.

  6. High-quality chronic care delivery improves experiences of chronically ill patients receiving care

    PubMed Central

    Cramm, Jane Murray; Nieboer, Anna Petra

    2013-01-01

    Objective Investigate whether high-quality chronic care delivery improved the experiences of patients. Design This study had a longitudinal design. Setting and Participants We surveyed professionals and patients in 17 disease management programs targeting patients with cardiovascular diseases, chronic obstructive pulmonary disease, heart failure, stroke, comorbidity and eating disorders. Main Outcome Measures Patients completed questionnaires including the Patient Assessment of Chronic Illness Care (PACIC) [T1 (2010), 2637/4576 (58%); T2 (2011), 2314/4330 (53%)]. Professionals' Assessment of Chronic Illness Care (ACIC) scores [T1, 150/274 (55%); T2, 225/325 (68%)] were used as a context variable for care delivery. We used two-tailed, paired t-tests to investigate improvements in chronic illness care quality and patients' experiences with chronic care delivery. We employed multilevel analyses to investigate the predictive role of chronic care delivery quality in improving patients' experiences with care delivery. Results Overall, care quality and patients' experiences with chronic illness care delivery significantly improved. PACIC scores improved significantly from 2.89 at T1 to 2.96 at T2 and ACIC-S scores improved significantly from 6.83 at T1 to 7.18 at T2. After adjusting for patients' experiences with care delivery at T1, age, educational level, marital status, gender and mental and physical quality of life, analyses showed that the quality of chronic care delivery at T1 (P < 0.001) and changes in care delivery quality (P < 0.001) predicted patients' experiences with chronic care delivery at T2. Conclusion This research showed that care quality and changes therein predict more positive experiences of patients with various chronic conditions over time. PMID:24123243

  7. Fluctuations of haemoglobinaemia in chronic haemodialysis patients.

    PubMed

    De Meester, J; Maes, B; De Vriese, A; De Moor, B; Donck, J; Helbert, M; Bammens, B; Jamar, S

    2011-01-01

    In March 2008 and June 2009, an ad hoc working group of nephrologists discussed the status of anaemia therapy with erythropoiesis-stimulating agents [ESA] in patients on chronic haemodialysis, the phenomenon of fluctuations of haemoglobinaemia, and the need for individualisation of ESA treatment. The working group put together the following statements: (1) ESAs increase the haemoglobin concentration and adaptations of the ESA dose adjust the response according to a negative-feedback loop. The long lag time between an ESA dose change and its effect on erythropoiesis is cumbersome. The optimal haemoglobin target concentration is different for every haemodialysis patient; the lowest haemoglobin concentration upon which one could consistently demonstrate a positive subjective and objective clinical benefit in chronic dialysis is 11 g/dL, in contrast to the lowest haemoglobin concentration of 10 g/dL recommended in the current EMEA label for ESAs. (2) Intra-individual fluctuation of haemoglobinaemia over time is unavoidable, not only due to the ESA dose/haemoglobin response interaction, but also, and more importantly, due to the occurrence of acute illnesses and exacerbations of co-morbid conditions. Many different methodologies to characterise haemoglobin variability have been described but there is currently no universally applied definition of the phenomenon. (3) An impact of the haemoglobin level and the amplitude of the haemoglobin fluctuations on patient outcome has been observed. Without disclosing any causal relationship, worse outcomes were associated with haemoglobin fluctuations around the lower target level, but later on, more simply linked to the relative time spent below the haemoglobin concentration of 11 g/dL and to the administration of inappropriately high ESA doses in order to achieve the recommended haemoglobin target range. A plausible mechanism might be that acute illnesses blunt the patients' basal ESA sensitivity; this leads to subnormal and

  8. [The patient with uncontrolled chronic hepatitis B].

    PubMed

    Zarski, J-P; Leroy, V

    2008-01-01

    The treatment of chronic hepatitis B is now based on the using of pegylated interferon or nucleoside or nucleotide analogs. In the majority of cases, these drugs can control viral replication with an hepatitis B virus (HBV) DNA negativation after approximately 6 months of therapy. In case of primary non response, it is necessary to modify antiviral therapy and if resistance appears to combine a nucleoside and a nucleotide analog. In patients treated by nucleoside analog, if HBV DNA is not negative or do not dramatically decreases at the week 24, it is also necessary to add a nucleotide analog. However, for adefovir therapy, it is usually preferable to wait at week 48. In summary, a regular following every 3 months of HBV DNA detection by a sensitive method (Real Time PCR) allows to evaluate the therapeutic efficacy and to prevent the risk of biochemical and clinical rebound due to appearance of resistance mutations.

  9. Russell body gastritis: expanding the spectrum of Helicobacter pylori - related diseases?

    PubMed

    Pizzolitto, Stefano; Camilot, Debora; DeMaglio, Giovanna; Falconieri, Giovanni

    2007-01-01

    We report a new case of Helicobacter pylori gastritis showing plasma cell infiltrates with extensive formation of Russell bodies (Mott cells) within the lamina propria of the antral mucosa. The patient was a 60-year-old woman with a history of epigastric pain. Endoscopy revealed non-specific congestion of the mucosa. Microscopically, the intracytoplasmic inclusions were homogeneous, mainly round to oval, and pushed the nucleus toward the periphery. They were intensely PAS-positive and reacted to antibodies against polytypic light chains, CD79a, and anti-plasma cell antibody. Because of the accumulation of intracytoplasmic inclusions, Russell body gastritis is a potential source of diagnostic difficulties in endoscopic biopsy specimens that can be confused with immunocytic neoplasms, such as lymphoplasmacytic lymphoma or plasmocytoma, or signet-ring cell carcinoma. In the light of similar cases published previously, it seems as if the association between Russell body gastritis and Helicobacter pylori infection is not merely coincidental.

  10. Autoimmune gastritis presenting as iron deficiency anemia in childhood.

    PubMed

    Gonçalves, Cristina; Oliveira, Maria Emília; Palha, Ana M; Ferrão, Anabela; Morais, Anabela; Lopes, Ana Isabel

    2014-11-14

    To characterize clinical, laboratorial, and histological profile of pediatric autoimmune gastritis in the setting of unexplained iron deficiency anemia investigation. A descriptive, observational study including pediatric patients with a diagnosis of autoimmune gastritis (positive parietal cell antibody and gastric corpus atrophy) established in a 6 year period (2006-2011) in the setting of refractory iron deficiency anemia (refractoriness to oral iron therapy for at least 6 mo and requirement for intravenous iron therapy) investigation, after exclusion of other potentially contributing causes of anemia. Helicobacter pylori (H. pylori) infection and anti-secretory therapy were also excluded. Data were retrospectively collected from clinical files, including: demographic data (age, gender, and ethnic background), past medical history, gastrointestinal symptoms, familial history, laboratorial evaluation (Hb, serum ferritin, serum gastrin, pepsinogen I/ pepsinogen II, B12 vitamin, intrinsic factor autoantibodies, thyroid autoantibodies, and anti-transglutaminase antibodies), and endoscopic and histological findings (HE, Periodic Acid-Schiff/Alcian blue, gastrin, chromogranin A and immunochemistry analysis for CD3, CD20 and CD68). Descriptive statistical analysis was performed (mean, median, and standard deviation). We report a case-series concerning 3 girls and 2 boys with a mean age of 13.6 ± 2.8 years (3 Caucasian and 2 African). One girl had type I diabetes. Familial history was positive in 4/5 cases, respectively for autoimmune thyroiditis (2/5), sarcoidosis (1/5) and multiple myeloma (1/5). Laboratorial evaluation on admission included: Hb: 9.5 ± 0.7 g/dL; serum ferritin: 4.0 ± 0.9 ng/mL; serum gastrin: 393 ± 286 pg/mL; low pepsinogen I/ pepsinogen II ratio in 1/5 patients; normal vitamin B12 levels (analyzed in 3 patients). Endoscopy findings included: duodenal nodularity (2/5) and gastric fold softening (2/5), and histological evaluation showed

  11. Firstline treatment for chronic phase chronic myeloid leukemia patients should be based on a holistic approach.

    PubMed

    Breccia, Massimo; Alimena, Giuliana

    2015-02-01

    New selective and more potent drugs for the cure of chronic phase chronic myeloid leukemia patients are now available: physicians in some countries must decide the best option, selecting one of the drugs available. What the main prognostic factors are in order to make this selection remains a matter of discussion. Introducing a 'holistic approach' for the first time in chronic myeloid leukemia, as practiced in other diseases, and looking at the patient in a complete picture, considering several variables, such as comorbidities, age, concomitant drugs, lifestyle and patient expectations, may be of help to understand, patient by patient, the best therapeutic strategy.

  12. Additional corpus biopsy enhances the detection of Helicobacter pylori infection in a background of gastritis with atrophy

    PubMed Central

    2012-01-01

    Background The best sites for biopsy-based tests to evaluate H. pylori infection in gastritis with atrophy are not well known. This study aimed to evaluate the site and sensitivity of biopsy-based tests in terms of degree of gastritis with atrophy. Methods One hundred and sixty-four (164) uninvestigated dyspepsia patients were enrolled. Biopsy-based tests (i.e., culture, histology Giemsa stain and rapid urease test) and non-invasive tests (anti-H. pylori IgG) were performed. The gold standard of H. pylori infection was defined according to previous criteria. The sensitivity, specificity, positive predictive rate and negative predictive rate of biopsy-based tests at the gastric antrum and body were calculated in terms of degree of gastritis with atrophy. Results The prevalence rate of H. pylori infection in the 164 patients was 63.4%. Gastritis with atrophy was significantly higher at the antrum than at the body (76% vs. 31%; p<0.001). The sensitivity of biopsy-based test decreased when the degree of gastritis with atrophy increased regardless of biopsy site (for normal, mild, moderate, and severe gastritis with atrophy, the sensitivity of histology Giemsa stain was 100%, 100%, 88%, and 66%, respectively, and 100%, 97%, 91%, and 66%, respectively, for rapid urease test). In moderate to severe antrum or body gastritis with atrophy, additional corpus biopsy resulted in increased sensitivity to 16.67% compare to single antrum biopsy. Conclusions In moderate to severe gastritis with atrophy, biopsy-based test should include the corpus for avoiding false negative results. PMID:23272897

  13. [Autonomy of the patient with chronic diseases: from passive patient to active patient].

    PubMed

    González Mestre, Assumpció

    2014-01-01

    Due to social, economic and cultural changes, there has been a transformation of Health Services around the world. A new figure has emerged from this: the Active Patient, more responsible, with more information and willing to change his life as a chronic patient. In order to respond to this new situation, several countries have established initiatives such as self-reliance programmes for chronic patients. The aim of this article is to underline the Expert Patient Programme Catalonia(®) and to explain its operation and the results obtained up until now. The purpose of this program is to improve the experience of chronic disease by patients, from meetings in which an expert patient provides his knowledge and experiences to a group of patients with the same disease, with the aim of promoting changes in habits and lifestyles that improve the quality of life and the coexistence of the person with his chronic process.

  14. Lack of specific association between gastric autoimmunity hallmarks and clinical presentations of atrophic body gastritis

    PubMed Central

    Annibale, Bruno; Lahner, Edith; Negrini, Riccardo; Baccini, Flavia; Bordi, Cesare; Monarca, Bruno; Fave, Gianfranco Delle

    2005-01-01

    AIM: To investigate the possible relationships between gastric autoimmune phenomena and clinical presentations of this disorder, in consecutive atrophic body gastritis patients. METHODS: A total of 140 atrophic body gastritis patients, diagnosed as consecutive outpatients presenting with macrocytic or iron deficiency anemia, or longstanding dyspepsia underwent gastroscopy with antral and body biopsies, assay of intrinsic factor, parietal cells and Helicobacter pylori (H pylori) antibodies. Gastritis was assessed according to Sydney System. RESULTS: Parietal cell antibodies were equally distributed in all clinical presentations, whereas the positivity of intrinsic factor antibodies (49/140, 35%) was significantly higher in pernicious anemia patients (49.2%) than in iron deficiency (21.1%) and dyspeptic patients (27.8%). No specific pattern of autoantibodies was related to the clinical presentations of atrophic body gastritis. A positive correlation was obtained between the body atrophy score and the intrinsic factor antibody levels (r = 0.2216, P = 0.0085). Associated autoimmune diseases were present in 25/140 (17.9%) patients, but the prevalence of autoimmune diseases was comparable, irrespective of the clinical presentations. CONCLUSION: The so-called hallmarks of gastric autoimmunity, particularly in intrinsic factor antibody cannot be usefully employed in defining an autoimmune pattern in the clinical presentations of ABG. PMID:16149145

  15. Subgrouping Chronic Fatigue Syndrome Patients by Genetic and Immune Profiling

    DTIC Science & Technology

    2014-10-01

    AWARD NUMBER: W81XWH-12-1-0388 TITLE: Subgrouping Chronic Fatigue Syndrome Patients by Genetic and Immune Profiling...2014 4. TITLE AND SUBTITLE 5a. CONTRACT NUMBER Subgrouping Chronic Fatigue Syndrome Patients By Genetic And Immune Profiling 5b. GRANT...at the HLA level that makes you more susceptible to have Chronic Fatigue Syndrome (CFS) or any differences between the cases and controls. In order

  16. Intradialytic parenteral nutrition in chronic hemodialysis patients.

    PubMed

    Snyder, S; Bergen, C; Sigler, M H; Teehan, B P

    1991-01-01

    The effects of intradialytic parenteral nutrition (IDPN) were studied in chronic hemodialysis (CHD) patients who had a normalized protein catabolic rate (PCRN) of less than or equal to 0.8 g/kg/day, and KT/V = 0.94 +/- 0.04. Intradialytic parenteral nutrition was administered during thrice weekly CHD for 3-6 months, and consisted of essential and nonessential amino acids (42.5 g), glucose (125 g), and lipid emulsion (50 g). Blood urea nitrogen, creatinine, total protein, albumin, transferrin, pre-albumin, total lymphocyte count, anthropometrics, protein catabolic rate, 3 day historic dietary protein intake, and dietary energy intake (DEI) were measured at baseline, before IDPN, during IDPN, and at completion of IDPN. Six of nine enrolled patients completed the study. Reasons for withdrawal included nausea and hyperglycemia or hypoglycemia. DPI normalized for body weight (DPIN) increased significantly from 0.75 +/- 0.1 to 1.02 +/- 0.18 (p = 0.02). Increases in PCRN (0.57 +/- 0.18 to 0.78 +/- 0.2) and DEI (1495 +/- 266 to 1681 +/- 358) did not reach statistical significance. More aggressive IDPN or a longer study period may be necessary to assess this form of nutritional intervention.

  17. Burnout in Patients with Chronic Whiplash-Associated Disorders

    ERIC Educational Resources Information Center

    Clementz, Gunilla; Borsbo, Bjorn; Norrbrink, Cecilia

    2012-01-01

    This study sought to assess burnout and its relation to pain, disability, mood and health-related quality of life in a group of patients with chronic whiplash-associated disorders (WAD). Forty-five patients with chronic WAD ([greater than or equal to] 3 months) referred to a multidisciplinary rehabilitation centre were included. A questionnaire…

  18. Burnout in Patients with Chronic Whiplash-Associated Disorders

    ERIC Educational Resources Information Center

    Clementz, Gunilla; Borsbo, Bjorn; Norrbrink, Cecilia

    2012-01-01

    This study sought to assess burnout and its relation to pain, disability, mood and health-related quality of life in a group of patients with chronic whiplash-associated disorders (WAD). Forty-five patients with chronic WAD ([greater than or equal to] 3 months) referred to a multidisciplinary rehabilitation centre were included. A questionnaire…

  19. Updated management of chronic kidney disease in patients with diabetes.

    PubMed

    Hass, Virginia McCoy

    2014-06-01

    Chronic diseases, including chronic kidney disease (CKD), are the primary threat to global public health in the 21st century. Recently updated guidelines from the National Kidney Foundation's Kidney Disease Outcomes Quality Initiative provide patient care benchmarks that physician assistants can use when caring for patients with diabetes and CKD and developing clinical performance improvement plans.

  20. Hemorheological Alteration in Patients Clinically Diagnosed with Chronic Liver Diseases.

    PubMed

    Jang, Bohyun; Han, Ji Won; Sung, Pil Soo; Jang, Jeong Won; Bae, Si Hyun; Choi, Jong Young; Cho, Young I; Yoon, Seung Kew

    2016-12-01

    Since liver function is changed by chronic liver diseases, chronic liver disease can lead to different hemorheological alterations during the course of the progression. This study aims to compare alterations in whole blood viscosity in patients with chronic liver disease, focusing on the gender effect. Chronic liver diseases were classified into three categories by patient's history, serologic markers, and radiologic findings: nonalcoholic fatty liver disease (NAFLD) (n = 63), chronic viral hepatitis B and C (n = 50), and liver cirrhosis (LC) (n = 35). Whole blood viscosity was measured by automated scanning capillary tube viscometer, while liver stiffness was measured by transient elastography using FibroScan®. Both systolic and diastolic whole blood viscosities were significantly lower in patients with LC than NAFLD and chronic viral hepatitis (P < 0.001) in male patients, but not in female patients. In correlation analysis, there were inverse relationships between both systolic and diastolic whole blood viscosity and liver stiffness (systolic: r = -0.25, diastolic: r = -0.22). Whole blood viscosity was significantly lower in male patients with LC than NAFLD or chronic viral hepatitis. Our data suggest that whole blood viscosity test can become a useful tool for classifying chronic liver disease and determining the prognosis for different types of chronic liver diseases.

  1. Hemorheological Alteration in Patients Clinically Diagnosed with Chronic Liver Diseases

    PubMed Central

    2016-01-01

    Since liver function is changed by chronic liver diseases, chronic liver disease can lead to different hemorheological alterations during the course of the progression. This study aims to compare alterations in whole blood viscosity in patients with chronic liver disease, focusing on the gender effect. Chronic liver diseases were classified into three categories by patient’s history, serologic markers, and radiologic findings: nonalcoholic fatty liver disease (NAFLD) (n = 63), chronic viral hepatitis B and C (n = 50), and liver cirrhosis (LC) (n = 35). Whole blood viscosity was measured by automated scanning capillary tube viscometer, while liver stiffness was measured by transient elastography using FibroScan®. Both systolic and diastolic whole blood viscosities were significantly lower in patients with LC than NAFLD and chronic viral hepatitis (P < 0.001) in male patients, but not in female patients. In correlation analysis, there were inverse relationships between both systolic and diastolic whole blood viscosity and liver stiffness (systolic: r = −0.25, diastolic: r = −0.22). Whole blood viscosity was significantly lower in male patients with LC than NAFLD or chronic viral hepatitis. Our data suggest that whole blood viscosity test can become a useful tool for classifying chronic liver disease and determining the prognosis for different types of chronic liver diseases. PMID:27822933

  2. Venous disease and chronic oedema: treatment and patient concordance.

    PubMed

    Todd, Marie

    Compression therapy is the mainstay in the management of chronic venous disease, venous leg ulceration (VLU) and chronic oedema. The management of VLU alone is thought to cost a staggering £400 million per year and accounts for 13% of all district nursing visits. The predicted increase in elderly, obese and chronically ill patients will pose a further strain on already stretched resources. The impact of chronic venous and lymphovenous disease is also costly in terms of physical and psychological terms for patients. Adopting a preventive approach would reduce the financial, workload and symptomatic aspects of this condition.

  3. [Vegetative regulation of the cardiovascular system in patients with chronic heart failure with chronic renal insufficiency].

    PubMed

    Kuznetsova, T E; Borovkova, N Iu

    2014-01-01

    This review deals with vegetative regulation of cardiovascular system in patients with chronic heart failure (CHF) and signs of chronic renal insufficiency. CHF is currently regarded as a disturbance of neurohumoral mechanisms controlling blood circulation. At the same time, both prognosis and outcome of CHF depend on the presence of chronic renal insufficiency whose pathogenesis is poorly understood The authors emphasize the importance of elucidation of common pathogenetic mechanisms of these mutually complicating conditions.

  4. Unusual presentation of tuberculosis in chronic hemodialysis patients.

    PubMed

    Amedia, C; Oettinger, C W

    1977-08-01

    Four patients developed miliary tuberculosis while undergoing chronic hemodialysis. Two patients had diabetes mellitus. Three of the four patients were hemodialyzed 18--24 months prior to the onset of symptoms. Signs and symptoms included prolonged fever, pleural effusion, pericarditis with pericardial effusion, abdominal pain, weight loss, and ascites. All patients were PPD negative and without historical or radiographic evidence of latent tuberculosis. Disseminated tuberculosis was proven at autopsy in three patients. M. tuberculosis was eventually recovered from pleural fluid and urine in the fourth patient. The immune deficiencies of chronic renal failure and diabetes mellitus are suspected predisposing factors to the development of miliary tuberculosis in these patients.

  5. Prevalence of Eosinophilic Gastritis, Gastroenteritis, and Colitis: Estimates From a National Administrative Database.

    PubMed

    Jensen, Elizabeth T; Martin, Christopher F; Kappelman, Michael D; Dellon, Evan S

    2016-01-01

    Eosinophilic esophagitis (EoE) is becoming increasingly more common, but the prevalence of other eosinophilic gastrointestinal disorders (EGIDs) is unknown. Our objective was to estimate the prevalence of eosinophilic gastritis, gastroenteritis, and colitis in the United States. We used the IMS Health LifeLink PharMetrics Plus Claims Database, data representative of a US national commercially insured population containing medical and pharmaceutical claims for > 75 million individuals. We restricted our sample to patients ages 0 to 64 with continuous enrollment between July 1, 2009, and June 30, 2011. We identified patients with eosinophilic gastritis, gastroenteritis, and colitis as defined by ≥ 1 instance of the International Classification of Diseases, Ninth Revision codes 535.70, 558.41, and 558.42, respectively. We calculated the prevalence of the codes in the database and then standardized the estimates to the US population by age and sex. The standardized estimated prevalences of eosinophilic gastritis, gastroenteritis, and colitis were 6.3/100,000, 8.4/100,000, and 3.3/100,000, respectively. The prevalence of eosinophilic gastroenteritis was the highest among children age < 5 years, whereas eosinophilic gastritis was more prevalent among older age groups. We observed no age differences for eosinophilic colitis. Among affected patients, there was a high proportion of coexisting allergic conditions, 38.5% for eosinophilic gastritis, 45.6% for gastroenteritis, and 41.8% for colitis. Concomitant allergic disease was most commonly identified in pediatric patients. The prevalence of non-EoE EGIDs remains rare in the United States, with < 50,000 total patients affected. There appears to be a female predominance and a high co-occurrence of atopic comorbidities.

  6. Treatment of chronic periodontitis decreases serum prohepcidin levels in patients with chronic kidney disease.

    PubMed

    Vilela, Eduardo Machado; Bastos, Jessica Amaral; Fernandes, Natalia; Ferreira, Ana Paula; Chaoubah, Alfredo; Bastos, Marcus Gomes

    2011-01-01

    To determine the impact of periodontal treatment on serum levels of prohepcidin (the prohormone of hepcidin) and systemic inflammation markers, as well as correlations among these markers, in patients with chronic periodontitis and chronic kidney disease who were not undergoing dialysis. We included 56 chronic periodontitis patients, 36 with chronic kidney disease and 20 without systemic diseases and with normal renal function (control group). Chronic kidney disease was defined as suggested by the clinical practice guidelines in the National Kidney Foundation. Chronic periodontitis was defined through clinical attachment level and by probing pocket depth, according to the American Association of Periodontology. The inflammatory markers ultrasensitive C-reactive protein, interleukin-6, and prohepcidin were evaluated before and 3 months after periodontal treatment. The efficacy of periodontal treatment was confirmed by the improvement in clinical parameters of chronic periodontitis in the control and chronic kidney disease groups. Periodontal treatment resulted in significant reductions in ultrasensitive C-reactive protein, interleukin-6 and serum prohepcidin levels in both groups. Moreover, in multivariate linear regression, the reduction in prohepcidin after periodontal treatment was significantly and independently associated with interleukin-6 levels in the control group. By inducing a decline in the systemic inflammatory response and a decrease in serum prohepcidin, successful periodontal treatment may represent an important means of ameliorating the inflammatory burden seen in patients with chronic kidney disease. ISRCTN59866656.

  7. Treatment of chronic periodontitis decreases serum prohepcidin levels in patients with chronic kidney disease

    PubMed Central

    Vilela, Eduardo Machado; Bastos, Jessica Amaral; Fernandes, Natalia; Ferreira, Ana Paula; Chaoubah, Alfredo; Bastos, Marcus Gomes

    2011-01-01

    OBJECTIVE: To determine the impact of periodontal treatment on serum levels of prohepcidin (the prohormone of hepcidin) and systemic inflammation markers, as well as correlations among these markers, in patients with chronic periodontitis and chronic kidney disease who were not undergoing dialysis. METHODS: We included 56 chronic periodontitis patients, 36 with chronic kidney disease and 20 without systemic diseases and with normal renal function (control group). Chronic kidney disease was defined as suggested by the clinical practice guidelines in the National Kidney Foundation. Chronic periodontitis was defined through clinical attachment level and by probing pocket depth, according to the American Association of Periodontology. The inflammatory markers ultrasensitive C-reactive protein, interleukin-6, and prohepcidin were evaluated before and 3 months after periodontal treatment. RESULTS: The efficacy of periodontal treatment was confirmed by the improvement in clinical parameters of chronic periodontitis in the control and chronic kidney disease groups. Periodontal treatment resulted in significant reductions in ultrasensitive C-reactive protein, interleukin-6 and serum prohepcidin levels in both groups. Moreover, in multivariate linear regression, the reduction in prohepcidin after periodontal treatment was significantly and independently associated with interleukin-6 levels in the control group. CONCLUSIONS: By inducing a decline in the systemic inflammatory response and a decrease in serum prohepcidin, successful periodontal treatment may represent an important means of ameliorating the inflammatory burden seen in patients with chronic kidney disease. Trial registration: ISRCTN59866656. PMID:21655762

  8. Myeloid HIF-1 is protective in Helicobacter pylori-mediated gastritis.

    PubMed

    Matak, Pavle; Heinis, Mylène; Mathieu, Jacques R R; Corriden, Ross; Cuvellier, Sylvain; Delga, Stéphanie; Mounier, Rémi; Rouquette, Alexandre; Raymond, Josette; Lamarque, Dominique; Emile, Jean-François; Nizet, Victor; Touati, Eliette; Peyssonnaux, Carole

    2015-04-01

    Helicobacter pylori infection triggers chronic inflammation of the gastric mucosa that may progress to gastric cancer. The hypoxia-inducible factors (HIFs) are the central mediators of cellular adaptation to low oxygen levels (hypoxia), but they have emerged recently as major transcriptional regulators of immunity and inflammation. No studies have investigated whether H. pylori affects HIF signaling in immune cells and a potential role for HIF in H. pylori-mediated gastritis. HIF-1 and HIF-2 expression was examined in human H. pylori-positive gastritis biopsies. Subsequent experiments were performed in naive and polarized bone marrow-derived macrophages from wild-type (WT) and myeloid HIF-1α-null mice (HIF-1(Δmyel)). WT and HIF-1(Δmyel) mice were inoculated with H. pylori by oral gavage and sacrificed 6 mo postinfection. HIF-1 was specifically expressed in macrophages of human H. pylori-positive gastritis biopsies. Macrophage HIF-1 strongly contributed to the induction of proinflammatory genes (IL-6, IL-1β) and inducible NO synthase in response to H. pylori. HIF-2 expression and markers of M2 macrophage differentiation were decreased in response to H. pylori. HIF-1(Δmyel) mice inoculated with H. pylori for 6 mo presented with a similar bacterial colonization than WT mice but, surprisingly, a global increase of inflammation, leading to a worsening of the gastritis, measured by an increased epithelial cell proliferation. In conclusion, myeloid HIF-1 is protective in H. pylori-mediated gastritis, pointing to the complex counterbalancing roles of innate immune and inflammatory phenotypes in driving this pathology.

  9. Association between IL-1β polymorphisms and gastritis risk: A meta-analysis.

    PubMed

    Sun, Xiaoming; Cai, Hongxing; Li, Zhouru; Li, Shanshan; Yin, Wenjiang; Dong, Guokai; Kuai, Jinxia; He, Yihui; Jia, Jing

    2017-02-01

    Helicobacter pylori (H. pylori) infection of the human stomach regularly leads to chronic gastric inflammation. The cytokine gene interleukin (IL)-1β has been implicated in influencing the pathology of inflammation induced by H. pylori infection. Currently, several studies have been carried out to investigate the association of IL-1β-511 (rs16944) and IL-1β-31 (rs1143627) polymorphisms with gastritis risk; however, the results are inconsistent and inconclusive. To assess the effect of IL-1β polymorphisms on gastritis susceptibility, we conducted a meta-analysis. Up to March 15, 2016, 2205 cases and 2289 controls were collected from 12 published case-control studies. Summarized odds ratios and corresponding 95% confidence intervals (CIs) for IL-1β-511 and IL-1β-31 polymorphisms and gastritis risk were estimated using fixed- or random-effects models when appropriate. Heterogeneity was assessed by chi-squared-based Q-statistic test, and the sources of heterogeneity were explored by subgroup analyses and logistic meta-regression analyses. Publication bias was evaluated by Begg funnel plot and Egger test. Sensitivity analyses were also performed. The results provided evidences that the single nucleotide polymorphisms (SNPs) in IL-1β-31 might be associated with the gastritis risk, especially in the Caucasian population, while SNPs in the IL-1β-511 might not be. Our studies may be helpful in supplementing the disease monitoring of gastritis in the future, and additional studies to determine the exact molecular mechanisms might inspire interventions to protect the susceptible subgroups.

  10. Phlegmonous gastritis secondary to superior mesenteric artery syndrome.

    PubMed

    Nomura, Kosuke; Iizuka, Toshiro; Yamashita, Satoshi; Kuribayashi, Yasutaka; Toba, Takahito; Yamada, Akihiro; Furuhata, Tsukasa; Kikuchi, Daisuke; Matsui, Akira; Mitani, Toshifumi; Ogawa, Osamu; Hoteya, Shu; Inoshita, Naoko; Kaise, Mitsuru

    2015-01-01

    We herein report a case of phlegmonous gastritis secondary to superior mesenteric artery syndrome. An 80-year-old woman visited the hospital emergency department with the chief complaints of epigastric pain and vomiting. She was hospitalized urgently following the diagnosis of superior mesenteric artery syndrome based on abdominal computed tomography findings. Conservative therapy was not effective, and phlegmonous gastritis was diagnosed based on the findings of upper gastrointestinal endoscopy and biopsy performed on the 12th day of the disease. Undernutrition and reduced physical activity were observed on hospital admission, and proactive nutritional therapy with enteral nutrition was started. An upper gastrointestinal series, performed approximately 1 month later, confirmed the persistence of strictures and impaired gastric emptying. Because conservative therapy was unlikely to improve oral food intake, open total gastrectomy was performed on the 94th day of the disease. Examination of surgically resected specimens revealed marked inflammation and fibrosis, especially in the body of the stomach. Following a good postoperative recovery, the patient was able to commence oral intake and left our hospital on foot approximately 1 month after surgery.

  11. Relative frequency of chronic postoperative pain in patients operated for chronic otitis media.

    PubMed

    Nemati, Shadman; Okhovvat, S Ahmadreza; Naghavi, S Ebrahim; Shakiba, Maryam; Mikaeeli, Saman

    2014-08-01

    Chronic postoperative pain may lead to physical disability and psychosocial distress. In this longitudinal observational study, for the first time we evaluated the relative frequency of chronic postoperative pain in patients operated for chronic otitis media (COM) at two university hospitals. Patients were questioned about pain at the site of the surgical incision 3-6 months after the operation, and again 3 months after the first visit. Pain intensity was quantified by visual analogue scale (VAS). T test, Chi-square test, and logistic regression were used for analyzing data and multivariate analysis. In 155 patients (42 male, 113 female, mean age: 38.57 ± 10.66 years), chronic postoperative pain was observed in 50 cases (32.3 %). A significant decrease in the average score of VAS was observed from 5.18 to 2.64 within 3 months (P = 0.0001). Statistically significant correlation was observed between chronic postoperative pain and age, sex, acute postoperative pain and history of Irritable Bowel Syndrome or migraine, but after multivariate analysis, only the age group and severe acute post-operation pain were effective on incidence of chronic post-operative pain. In conclusion, surgery for COM is followed by chronic pain in about 32 % of patients, and some risk factors for the development of chronic postoperative pain after this surgery exist, including age and severe acute post-operation pain.

  12. Subclinical intestinal inflammation in chronic granulomatous disease patients.

    PubMed

    Broides, Arnon; Sagi, Orli; Pinsk, Vered; Levy, Jacov; Yerushalmi, Baruch

    2016-02-01

    Chronic granulomatous disease is a primary immunodeficiency caused by impaired neutrophil production of reactive oxygen species. Non-infectious colitis is common in chronic granulomatous disease, and high levels of antimicrobial antibodies that are associated with Crohn's disease are common even without colitis. Fecal calprotectin concentration is a marker for intestinal inflammation. We sought to determine whether subclinical intestinal inflammation occurs in asymptomatic chronic granulomatous disease patients. Asymptomatic chronic granulomatous disease patients without overt gastrointestinal symptoms suggestive of colitis at the time of enrollment were studied for fecal calprotectin concentration, antibodies associated with Crohn's disease and systemic inflammatory markers. Eight patients were included, aged 54-176 months. In 7/8 (87.5 %) fecal calprotectin concentration was normal (<50) and elevated (137 mg/kg) in only one patient. This patient later developed colitis. In 7/8 (87.5 %) anti-Saccharomyces cerevisiae antibody was positive. C-reactive protein, albumin, complete blood count and p-anti-neutrophil cytoplasmic antibody were normal in all 8 patients. Subclinical colitis is not evident in most asymptomatic chronic granulomatous disease patients; however, in some patients, fecal calprotectin concentration may be elevated, possibly indicating the presence of subclinical colitis and predicting the occurrence of clinically relevant colitis. Serum anti-Saccharomyces cerevisiae antibody concentrations do not seem to correlate with fecal calprotectin concentration in asymptomatic chronic granulomatous disease patients.

  13. Prevalence of eosinophilic gastritis, gastroenteritis, and colitis: Estimates from a national administrative database

    PubMed Central

    Jensen, Elizabeth T.; Martin, Christopher F.; Kappelman, Michael D.; Dellon, Evan S.

    2015-01-01

    Objectives Eosinophilic esophagitis (EoE) is becoming increasingly more common, but the prevalence of other eosinophilic gastrointestinal disorders (EGIDs) is unknown. Our objective was to estimate the prevalence of eosinophilic gastritis, gastroenteritis, and colitis in the U.S.. Methods We used the IMS Health LifeLink™, PharMetrics Plus™Claims Database, data representative of a U.S. national commercially-insured population containing medical and pharmaceutical claims for >75million individuals. We restricted our sample to patients age 0–64 with continuous enrollment between 7/1/2009–6/30/2011. We identified cases of eosinophilic gastritis, gastroenteritis, and colitis as defined by ≥1 instance of the ICD-9 codes 535.70, 558.41, and 558.42, respectively. We calculated the prevalence of the codes in the database and then standardized the estimates to the U.S. population by age and sex. Results The standardized estimated prevalences of eosinophilic gastritis, gastroenteritis, and colitis were 6.3/100,000, 8.4/100,000, and 3.3/100,000, respectively. The prevalence of eosinophilic gastroenteritis was highest among children age < 5 years, whereas eosinophilic gastritis was more prevalent among older age groups. We observed no age differences for eosinophilic colitis. Among affected patients there was a high proportion of co-existing allergic conditions, 38.5% for eosinophilic gastritis, 45.6% for gastroenteritis, and 41.8% for colitis. Concomitant allergic disease was most commonly identified in pediatric patients. Conclusions The prevalence of non-EoE EGIDs remains rare in the U.S., with less than 50,000 total patients affected. There appears to be a female predominance, as well as a high co-occurrence of atopic comorbidities. PMID:25988554

  14. [Contact allergic gastritis : Rare manifestation of a metal allergy].

    PubMed

    Pföhler, C; Vogt, T; Müller, C S L

    2016-05-01

    Only a few cases of contact allergic gastritis in patients with nickel allergy have been reported in the literature. We report a case of probable contact-allergic gastritis in a 46-year-old woman. Clinical examination revealed lichenoid mucosal lesions of the gums adjacent to a bridge and crowns that had been implanted several weeks previously. Since implantation, the patient suffered from gastrointestinal complaints including stomach pain. Gastroscopy and histological investigation of stomach biopsies showed eosinophilic gastritis. Patch testing done under the diagnosis of contact allergic stomatitis showed positive reactions to gold sodium thiosulphate, manganese (II) chloride, nickel (II) sulphate, palladium chloride, vanadium (III) chloride, zirconium (IV) chloride, and fragrances. The crowns and the bridge contained gold, palladium, and zirconium, hence they were replaced by titan-based dentition. Shortly after replacing the artificial dentition, all gastrointestinal symptoms resolved spontaneously without further treatment. Delayed-type allergy to components in the artificial dentition seem to have caused the gastritis.

  15. Fast Eating Speed Increases the Risk of Endoscopic Erosive Gastritis in Korean Adults

    PubMed Central

    Kim, Min-Kyung; Kim, E-Yeon; Han, Byoung-Duck; Cho, Kyung-Hwan

    2015-01-01

    Background Fast eating or overeating can induce gastrointestinal diseases such as gastritis. However, the association between gastritis and speed of eating is unclear. The aim of this study was to determine whether eating speed is associated with increased risk of endoscopic erosive gastritis (EEG). Methods We carried out a cross-sectional study involving 10,893 adults who underwent a general health checkup between 2007 and 2009. Two groups, EEG patients and EEG-free patients, were compared by using the t-test and the chi-square test. Multiple logistic regression analyses were performed to investigate the association between eating speed and EEG. Results The group with EEG had a higher proportion of males, average age, body mass index, and percentages of current smokers and risky drinkers than those without EEG. After adjusting for anthropometric, social, and endoscopic parameters, the group with the highest eating speed (<5 min/meal) had 1.7 times higher risk for EEG than the group with the lowest eating speed (≥15 min/meal) (odds ratio, 1.71; 95% confidence interval, 1.20-2.45). Conclusion High eating speed is an independent risk factor for EEG. Our results indicate the need for further studies to clarify the role of eating speed in gastritis. PMID:26634096

  16. [The prevalence of intestinal parasites in children with Helicobacter pylori gastritis evaluated retrospectively].

    PubMed

    Uğraş, Meltem; Miman, Ozlem

    2013-01-01

    H. pylori infection is more frequent and is seen in younger ages in developing countries when compared to developed countries. Etiopathogenetic factors include living in crowded families, low educational level of mother, low income and infected drinking water. Intestinal parasites are more frequent in low socioeconomical populations. In this study, it was aimed to determine the prevalence of intestinal parasite in patients with H. pylori gastritis proven with endoscopic and histopathological study. Parasitology laboratory results of children who had undergone upper gastrointestinal system endoscopy (UGE) and were proved to have H. pylori gastritis were evaluated retrospectively. Stool samples were examined using native lugol and precipitation by formol ethyl acetate methods. A total of 138 children had undergone upper GIS endoscopy. Among those children, 97,1% had H. pylori positive gastritis. Of those H. pylori positive gastritis children, we obtained the stool test results of 105 children. Six children (5.71%) had Blastocystis hominis and 2 (1.91%) had Giardia intestinalis so a total of 8 patients had (7.61%) intestinal parasites. H. pylori and intestinal parasites are frequent among individuals living in low socioeconomical countries. The co-existence of hp and intestinal parasites, which have a negative effect on thriving and iron status in a growing child is a very important public health problem. National sanitation education and methods may help decrease the co-existence of these synergistic microorganisms.

  17. Gastric gallium-67 uptake in gastritis

    SciTech Connect

    Yeh, E.L.; Tisdale, P.L.; Zielonka, J.S.

    1983-12-01

    Even though Ga-67 imaging has been used widely in the diagnosis of malignant as well as inflammatory lesions, its uptake in the stomach has been reported in the literature mainly in gastric lymphoma and carcinoma. As shown in this case, intense gastric uptake of the radionuclide may be seen in common gastritis without malignancy. Perhaps the benign gastric uptake of Ga-67 deserves more emphasis.

  18. Alteration of stomach microbiota compositions in the progression of gastritis induces nitric oxide in gastric cell

    PubMed Central

    Dong, Tianyi; Feng, Qiang; Liu, Fengyan; Chang, Lap Kam; Zhou, Xiangyu; Han, Mingyong; Tian, Xingsong; Zhong, Ning; Liu, Shili

    2017-01-01

    Atrophic gastritis is considered to be an antecedent to intestinal metaplasia and gastric cancer. A previous study identified that Helicobacter pylori was absent at the severe atrophic gastritis stage, and alterations in the gastric microbial composition resembled those in gastric cancer. To explore the role of the bacteria absence of H. pylori in gastric carcinogenesis, in the current study, we compared the microbiota of clinically collected H. pylori-free gastric fluids from 30 patients with non-atrophic gastritis (N) and 22 patients with severe atrophic gastritis (S). We estimated the bacterial loads in the N and S groups by colony counting in culture agar as well as by measuring the concentration of the extracted DNA. The results showed a significant increase in bacterial load in patients with atrophic gastritis in comparison to non-atrophic gastritis. Then, we analyzed the microbial communities of the gastric fluids from all 52 patients using high-throughput sequencing of 16S rRNA amplicons. The Chao 1, Shannon and Simpson diversity indexes demonstrated that the bacterial richness and diversity were not significantly different between the N and S groups. Moreover, principal component analysis illustrated that the microbiomes from the S group were more scattered. Microbiota composition analysis showed that the entire dataset was clustered into 27 phyla, 61 classes, 106 orders, 177 families, 292 genera and 121 species. At the genus level, only the abundance of Prevotella was significantly different between the N and S groups. Further analysis showed that all the higher taxonomic categories were significantly different between the N and S groups. To assess the effects of the metabolic products of Prevotella spp. on gastric cell physiology, we treated the human gastric epithelial cell line AGS with acetic acid and monitored nitric oxide (NO) production. The results showed that acetic acid at low concentrations (0.5 and 5 µM) significantly inhibited AGS cells to

  19. Alteration of stomach microbiota compositions in the progression of gastritis induces nitric oxide in gastric cell.

    PubMed

    Dong, Tianyi; Feng, Qiang; Liu, Fengyan; Chang, Lap Kam; Zhou, Xiangyu; Han, Mingyong; Tian, Xingsong; Zhong, Ning; Liu, Shili

    2017-06-01

    Atrophic gastritis is considered to be an antecedent to intestinal metaplasia and gastric cancer. A previous study identified that Helicobacter pylori was absent at the severe atrophic gastritis stage, and alterations in the gastric microbial composition resembled those in gastric cancer. To explore the role of the bacteria absence of H. pylori in gastric carcinogenesis, in the current study, we compared the microbiota of clinically collected H. pylori-free gastric fluids from 30 patients with non-atrophic gastritis (N) and 22 patients with severe atrophic gastritis (S). We estimated the bacterial loads in the N and S groups by colony counting in culture agar as well as by measuring the concentration of the extracted DNA. The results showed a significant increase in bacterial load in patients with atrophic gastritis in comparison to non-atrophic gastritis. Then, we analyzed the microbial communities of the gastric fluids from all 52 patients using high-throughput sequencing of 16S rRNA amplicons. The Chao 1, Shannon and Simpson diversity indexes demonstrated that the bacterial richness and diversity were not significantly different between the N and S groups. Moreover, principal component analysis illustrated that the microbiomes from the S group were more scattered. Microbiota composition analysis showed that the entire dataset was clustered into 27 phyla, 61 classes, 106 orders, 177 families, 292 genera and 121 species. At the genus level, only the abundance of Prevotella was significantly different between the N and S groups. Further analysis showed that all the higher taxonomic categories were significantly different between the N and S groups. To assess the effects of the metabolic products of Prevotella spp. on gastric cell physiology, we treated the human gastric epithelial cell line AGS with acetic acid and monitored nitric oxide (NO) production. The results showed that acetic acid at low concentrations (0.5 and 5 µM) significantly inhibited AGS cells to

  20. Virtual reality as a distraction technique in chronic pain patients.

    PubMed

    Wiederhold, Brenda K; Gao, Kenneth; Sulea, Camelia; Wiederhold, Mark D

    2014-06-01

    We explored the use of virtual reality distraction techniques for use as adjunctive therapy to treat chronic pain. Virtual environments were specifically created to provide pleasant and engaging experiences where patients navigated on their own through rich and varied simulated worlds. Real-time physiological monitoring was used as a guide to determine the effectiveness and sustainability of this intervention. Human factors studies showed that virtual navigation is a safe and effective method for use with chronic pain patients. Chronic pain patients demonstrated significant relief in subjective ratings of pain that corresponded to objective measurements in peripheral, noninvasive physiological measures.

  1. Assessing and Managing Sleep Disturbance in Patients with Chronic Pain.

    PubMed

    Cheatle, Martin D; Foster, Simmie; Pinkett, Aaron; Lesneski, Matthew; Qu, David; Dhingra, Lara

    2016-06-01

    Chronic pain is associated with symptoms that may impair a patient's quality of life, including emotional distress, fatigue, and sleep disturbance. There is a high prevalence of concomitant pain and sleep disturbance. Studies support the hypothesis that sleep and pain have a bidirectional and reciprocal relationship. Clinicians who manage patients with chronic pain often focus on interventions that relieve pain, and assessing and treating sleep disturbance are secondary or not addressed. This article reviews the literature on pain and co-occurring sleep disturbance, describes the assessment of sleep disturbance, and outlines nonpharmacologic and pharmacologic treatment strategies to improve sleep in patients with chronic pain.

  2. Virtual Reality as a Distraction Technique in Chronic Pain Patients

    PubMed Central

    Gao, Kenneth; Sulea, Camelia; Wiederhold, Mark D.

    2014-01-01

    Abstract We explored the use of virtual reality distraction techniques for use as adjunctive therapy to treat chronic pain. Virtual environments were specifically created to provide pleasant and engaging experiences where patients navigated on their own through rich and varied simulated worlds. Real-time physiological monitoring was used as a guide to determine the effectiveness and sustainability of this intervention. Human factors studies showed that virtual navigation is a safe and effective method for use with chronic pain patients. Chronic pain patients demonstrated significant relief in subjective ratings of pain that corresponded to objective measurements in peripheral, noninvasive physiological measures. PMID:24892196

  3. [Systemic immunological response in children with chronic gingivitis and gastro-intestinal pathology].

    PubMed

    Romanenko, E G

    2014-01-01

    Study of the immune system mechanisms in chronic catarrhal gingivitis in children with gastrointestinal pathology was performed in 102 children (49 with chronic gastritis and duodenitis and 53 with no signs of gastrointestinal pathology). Forty-eight children with healthy periodontium constituted control group. Generalized chronic catarrhal gingivitis in children with gastroduodenal pathology is characterized by intense humoral response by simultaneous T-cell immunity suppression. Detection of high serum titers of circulating immune complexes in patients with chronic catarrhal gingivitis suggests a role of immune response in the pathogenesis of periodontal disease increases with concomitant diseases of the upper gastrointestinal tract.

  4. Living well through chronic illness: the relevance of virtue theory to patients with chronic osteoarthritis.

    PubMed

    Swift, Teresa L; Ashcroft, Richard E; Tadd, Win; Campbell, Alastair V; Dieppe, Paul A

    2002-10-15

    Virtues and vices possessed by patients may affect their quality of life and how well they cope with disease. The objective of this study is to assess the relevance of the concept of virtue and vice to patients with chronic arthritis. Aristotle's theory of virtue and vice was used to construct a guide for in-depth interviews, carried out with 5 patients with chronic osteoarthritis. Interviews were tape recorded, transcribed, and analyzed (using Interpretative Phenomenological Analysis) for information on personal qualities or intellectual approaches that participants thought necessary to thrive in the face of chronic disease. Five main themes emerged: strength, prudence, gratitude, self-worth, and insight into flourishing. The data on each of these is compared with Aristotle's definitions of virtues and vices. Aristotle's virtue theory can be applied to the narratives of these patients with chronic osteoarthritis, and may help in understanding their coping strategies and quality of life.

  5. Chronic musculoskeletal pain in patients with the chronic fatigue syndrome: a systematic review.

    PubMed

    Meeus, Mira; Nijs, Jo; Meirleir, Kenny De

    2007-05-01

    In addition to debilitating fatigue the majority of patients with chronic fatigue syndrome (CFS) experience chronic widespread pain. Conducting a systematic review to critically assess the existing knowledge on chronic pain in CFS. We focussed on the definition, the prevalence and incidence, the aetiology, the relevance and the therapy strategy for chronic musculoskeletal pain and post-exertional pain in CFS. To identify relevant articles, we searched eight medical search engines. The search terms "chronic fatigue syndrome" AND "pain", "nociception", "arthralgia" and "myalgia", were used to identify articles concerning pain in CFS. Included articles were reviewed by two blinded researchers. Twenty-five articles and two abstract were identified and selected for further appraisal. Only 11 search results focussed on musculoskeletal pain in CFS patients. Regarding the standardized review of the articles, a 96% agreement between the researchers was observed. There is no consensus in defining chronic widespread pain in CFS, and although there is little or no strong proof for the exact prevalence, chronic pain is strongly disabling in CFS. Aetiological theories are proposed (sleep abnormalities, tryptophan, parovirus-B, hormonal and brain abnormalities and central sensitisation) and a reduction of pain threshold after exercise has been shown. Furthermore depression seemed not related to pain in CFS and a staphylococcus toxoid vaccine caused no significant pain reduction. The results from the systematic review highlight the clinical importance of chronic pain in CFS, but only few studies addressing the aetiology or treatment of chronic pain in CFS are currently available.

  6. Evaluation of etiological factors in patients with chronic urticaria.

    PubMed

    Colgecen, Emine; Ozyurt, Kemal; Gul, Ali Irfan; Utas, Serap

    2015-01-01

    In the last few decades, increasing understanding of the pathomechanisms involved in chronic urticaria has highlighted the heterogeneity of different subtypes, and chronic urticaria is now classified as chronic spontaneous urticaria and inducible urticaria. Although many factors are thought to be involved in chronic urticaria, the etiology is yet to be clarified. The purpose of this study was to investigate etiological factors in patients with chronic urticaria. Five hundred patients with chronic urticaria, 351 women and 149 men, were studied for etiological factors. The autologous serum skin test was performed on 197 patients. Provocation testing for physical urticaria was performed on 354 patients. Patients with acute urticaria were excluded from the study. We determined at least one focus of infection that might be involved in the etiology of the disease in 18.8% of cases. Patients with infections were treated, and symptoms resolved after treatment in six cases (5.3%). Autologous serum skin tests were positive in 125 patients (63.5%). Provocation tests for physical urticaria were positive in 131 (37%) patients with urticaria. We suggest that physical stimuli and autoantibodies play an important role in the etiopathogenesis of urticaria.

  7. [Post-operative pain therapy of a chronic pain patient].

    PubMed

    Pawlik, Michael T; Ittner, Karl Peter

    2006-11-01

    Post-operative pain therapy of chronic pain patients poses a challenge. Here we report the perioperative management of a 39-year-old male under chronic therapy with oxycodon, gabapentin and tolperison. Particular the pharmacointeractions regarding premedication and postoperative dose finding of opioids with intravenous PCIA are discussed.

  8. In French children, primary gastritis is more frequent than Helicobacter pylori gastritis.

    PubMed

    Kalach, N; Papadopoulos, S; Asmar, E; Spyckerelle, C; Gosset, P; Raymond, J; Dehecq, E; Decoster, A; Creusy, C; Dupont, C

    2009-09-01

    The aim of this study was to analyze the histological characteristics according to the updated Sydney classification (intensity of gastritis, degree of activity, gastric atrophy, intestinal metaplasia, and Helicobacter pylori) in symptomatic children referred for upper gastrointestinal endoscopy. A 4-year retrospective descriptive study was carried out in 619 children (282 females and 337 males), median age 3.75 years (15 days to 17.3 years) referred for endoscopy. Six gastric biopsies were done (three antrum and three corpus) for histological analysis (n = 4), direct examination and H. pylori culture (n = 2). H. pylori status was considered positive if at least two out of three tests were positive and negative if all three tests were negative. The results showed that only 66 children (10.66%) were H. pylori positive. Histological antral and corpus gastritis was detected in, respectively, 53.95% and 59.12% of all cases, most of them of mild grade 1. Antral and corpus activity was grade 1 in 18.57% and 20.03% of cases. H. pylori-positive versus H. pylori-negative children did differ in terms of moderate and marked histological gastritis and grade 2 or 3 activities. One girl had moderate gastric atrophy and another one moderate intestinal metaplasia, both being H. pylori negative. The findings indicate that primary antrum and corpus gastritis is 5.3 and 6.9 times, respectively, more frequent than H. pylori gastritis in French children, with usually mild histological gastritis and activity. Gastric atrophy and intestinal metaplasia are rare.

  9. How to assess the severity of atrophic gastritis

    PubMed Central

    Dai, Yan-Cheng; Tang, Zhi-Peng; Zhang, Ya-Li

    2011-01-01

    Atrophic gastritis, is the main consequence of long-standing Helicobacter pylori infection, and is linked to the development of gastric cancer. The severity of atrophic gastritis is related to the lifetime risk of gastric cancer development, especially in terms of its degree and extent of mucosal damage. Therefore, it is important for clinicians to assess the severity of atrophic gastritis, interfere with the disease progress, and reverse gastric mucosal atrophy. In the article, we demonstrated some methods (conventional endoscopy, modern endoscopic technology and noninvasive methods) that may help assess the severity of atrophic gastritis and select the reasonable treatment protocols. PMID:21483628

  10. Biopsychosocial Approach to Assessing and Managing Patients with Chronic Pain.

    PubMed

    Cheatle, Martin D

    2016-01-01

    Chronic pain affects nearly one-third of the American population. Chronic pain can lead to a variety of problems for a pain sufferer, including developing secondary medical problems, depression, functional and vocational disability, opioid abuse and suicide. Current pain care models are deficient in providing a necessary comprehensive approach. Most patients with chronic pain are managed by primary care clinicians who are typically ill prepared to effectively and efficiently manage these cases. A biopsychosocial approach to evaluate and treat chronic pain is clinically and economically efficacious, but unique delivery systems are required to meet the challenge of access to specialty care.

  11. Inhibitory effect of Raphanobrassica on Helicobacter pylori-induced gastritis in Mongolian gerbils.

    PubMed

    Yamada, Takanori; Wei, Min; Toyoda, Takeshi; Yamano, Shoutaro; Wanibuchi, Hideki

    2014-08-01

    Helicobacter pylori (H. pylori) infection is well known to be associated with chronic gastritis and also development of gastric cancer. Raphanobrassica (RB) is an intergeneric hybrid of the genera Raphanus (radish) and Brassica (cabbages) containing appreciable amounts of glucoraphanin (GR) and glucoraphenin (GRe), which are actively hydrolyzed by the enzyme myrosinase to sulforaphane and sulforaphene, respectively. Both of these metabolites exert antimicrobial and anti-inflammatory activity. The purpose of the present study was to investigate the effect of two freeze-dried products of RB (RB1 and RB2) on H. pylori-induced gastritis in Mongolian gerbils. Six-week-old male Mongolian gerbils were inoculated orally with H. pylori (ATCC 43504), and 2weeks later were fed diets containing no additives or diets supplemented with 2% RB1 (containing both GR and GRe) or 2% RB2 (containing GR only) for 10weeks. In the RB1, but not the RB2 group, mononuclear cell infiltration, mRNA expression of IL-6, and cell proliferation in the gastric mucosa were significantly suppressed. These results indicate that RB1 containing both GR and GRe exerted significant inhibitory effects on H. pylori-induced gastritis in Mongolian gerbils apparently mediated via suppression of IL-6 expression and chronic inflammation.

  12. Mucosal polymerase chain reaction for diagnosing Helicobacter pylori infection in patients with bleeding peptic ulcers

    PubMed Central

    Lin, Hwai-Jeng; Lo, Wen-Ching; Perng, Chin-Lin; Tseng, Guan-Ying; Li, Anna Fen-Yau; Ou, Yueh-Hsing

    2005-01-01

    AIM: Helicobacter pylori (H pylori) has been linked to chronic gastritis, peptic ulcers, gastric cancer and MALT-lymphoma. Conventional invasive tests are less sensitive than non-invasive tests in diagnosing H pylori infection in patients with bleeding peptic ulcers. Polymerase chain reaction is a sensitive and accurate method for diagnosing H pylori infection. The aim of this study was to evaluate the diagnostic role of mucosal polymerase chain reaction for H pylori infection in patients with bleeding peptic ulcers. METHODS: In patients with bleeding, non-bleeding peptic ulcers and chronic gastritis, we checked rapid urease test, histology, bacterial culture and mucosal polymerase chain reaction for detecting H pylori infection. Positive H pylori infection was defined as positive culture or both a positive histology and a positive rapid urease test. For mucosal polymerase chain reaction of H pylori, we checked vacA (s1a, s1b, s1c, s2, m1, m1T, m2), iceA1, iceA2 and cag A. RESULTS: Between October 2000 and April 2002, 88 patients with bleeding peptic ulcers (males/females: 60/28, gastric ulcers/duodenal ulcers: 55/33), 81 patients with non-bleeding peptic ulcers (males/females: 54/27, gastric ulcers/duodenal ulcers: 45/36) and 37 patients with chronic gastritis (males/females: 24/13) were enrolled in this study. In patients with bleeding peptic ulcers, non-bleeding peptic ulcers and chronic gastritis, 45 patients (51%), 71 patients (88%) and 20 patients (54%) respectively were found to have positive H pylori infection (P<0.001). In patients with bleeding peptic ulcers, non-bleeding peptic ulcers and chronic gastritis, polymerase chain reaction for H pylori infection was positive in 54 patients (61%), 70 patients (86%) and 20 patients (54%) respectively (P<0.001). The sensitivity, positive predictive value and diagnostic accuracy of mucosal polymerase reaction for H pylori infection were significantly lower in patients with bleeding peptic ulcers (84%, 79% and 81

  13. The Diagnostic Value of Gastrin-17 Detection in Atrophic Gastritis: A Meta-Analysis.

    PubMed

    Wang, Xu; Ling, Li; Li, Shanshan; Qin, Guiping; Cui, Wei; Li, Xiang; Ni, Hong

    2016-05-01

    A meta-analysis was performed to assess the diagnostic value of gastrin-17 (G-17) for the early detection of chronic atrophic gastritis (CAG).An extensive literature search was performed, with the aim of selecting publications that reported the accuracy of G-17 in predicting CAG, in the following databases: PubMed, Science Direct, Web of Science, Chinese Biological Medicine, Chinese National Knowledge Infrastructure, Wanfang, and VIP. To assess the diagnostic value of G-17, the following statistics were estimated and described: sensitivity, specificity, diagnostic odds ratios (DOR), summary receiver operating characteristic curves, area under the curve (AUC), and 95% confidence intervals (CIs).Thirteen studies that met the inclusion criteria were included in this meta-analysis, comprising 894 patients and 1950 controls. The pooled sensitivity and specificity of these studies were 0.48 (95% CI: 0.45-0.51) and 0.79 (95% CI: 0.77-0.81), respectively. The DOR was 5.93 (95% CI: 2.93-11.99), and the AUC was 0.82.G-17 may have potential diagnostic value because it has good specificity and a moderate DOR and AUC for CAG. However, more studies are needed to improve the sensitivity of this diagnostic tool in the future.

  14. Drug abuse and dependency in patients with chronic pain.

    PubMed

    Maruta, T; Swanson, D W; Finlayson, R E

    1979-04-01

    Of 144 patients with chronic pain of nonmalignant cause, 35 (24%) were drug-dependent, 59 (41%) drug abusers, and 50 (35%) nonabusers. Codeine and oxycodone (Percodan) were most frequently abused. In regard to characteristics tested, differences between the groups were not great; but there was a significant difference in outcome between nonabuse and dependent groups. Early detection and treatment of drug abuse should minimize some of the difficulties involved in management of treatment-resistive patients with chronic pain.

  15. [Contrast baths in the rehabilitation of patients with chronic bronchitis].

    PubMed

    Rychkova, M A; Aĭrapetova, N S; Davydova, O B; Krivtsova, I E; Doronina, Iu V; Derevnina, N A

    1994-01-01

    Chronic bronchitis with obstructive syndrome was treated in 91 patients with contrast baths. The latter produced good results in 80.3% of the patients. This treatment is analysed as to clinical efficacy, the effect on the external respiration, right heart hemodynamics, inflammation activity, changes in immunity system. Principal contraindications are defined. A differential approach to contrast baths in chronic bronchitis after treatment is advocated.

  16. Serum gastrin in patients with chronic renal failure.

    PubMed

    Taylor, I L; Sells, R A; McConnell, R B; Dockray, G J

    1980-12-01

    The realisation that circulating gastrin is heterogeneous necessitates a reappraisal of gastrin's role in the increased incidence of duodenal ulcer disease that occurs in chronic renal failure. Radioimmunoassays employing region-specific antisera have been used to examine renal and extrarenal factors controlling serum gastrin concentration in patients with chronic renal failure. The present study has shown that basal serum gastrin concentrations measured with a carboxyl-terminal specific antibody were significantly higher in eight patients with chronic renal failure treated by dietary restriction (388+/-196 pM) than in 14 patients with chronic renal failure treated by haemodialysis (28.7+/-4.6 pM). However, basal gastrin concentrations in both groups of patients were significantly higher than in 25 normal subjects (12.3+/-1.8 pM) and showed significant negative correlations with maximal gastric acid secretion (p < 0.01). Markedly raised basal gastrin concentrations were observed only in chronic renal failure patients who were also achlorhydric. Although the peak postprandial increment in big gastrin concentration in 11 chronic renal failure patients (34.0+/-7.5 pM) was significantly greater (p < 0.05) than in 25 normal subjects (19.5+/-4.6 pM), the little gastrin responses were not significantly different. In addition, clearance of exogenous little gastrin was similar in four chronic failure patients (clearance half time: 8.1+/-0.7 min) and four normal subjects (clearance half time: 6.5+/-1.2 min). These studies suggest that the human kidney is unimportant in the metabolism of little gastrin. As circulating little gastrin is six times more potent than big gastrin in stimulating acid secretion, these studies suggest that the raised gastrin concentrations observed in patients with chronic renal failure have little significance in terms of their increased incidence of duodenal ulcer disease.

  17. Relationship of erosive gastritis to the acid secreting area and intestinal metaplasia, and the healing effect of pirenzepine.

    PubMed Central

    Tatsuta, M; Iishi, H; Okuda, S

    1987-01-01

    The extent of acid secreting areas and the distribution of intestinal metaplasia in patients with erosive gastritis, and the healing effects of pirenzepine were examined. Studies were done with the endoscopic Congo red-methylene blue test developed in our hospital. Compared with control patients with no gastroduodenal disease, erosive gastritis was associated significantly more frequently with large acid secreting areas, but little or no intestinal metaplasia was detected in the stomach. A double blind trial was carried out, using 100 mg pirenzepine tablets or placebo for three months in 43 patients with erosive gastritis. Endoscopically, complete healing was significantly more frequent in the pirenzepine treated groups three months after the start of the treatment, as compared with the placebo treated group (p less than 0.05). PMID:3297938

  18. Association between follicular gastritis and Helicobacter pylori in children seen at a public hospital in Peru.

    PubMed

    Mejia, C R; Vera, C A; Huiza-Espinoza, L

    2016-01-01

    For the last 15 years, infection from Helicobacter pylori (H. pylori) has been recognized in gastritis pathogenesis, and is known to trigger an important inflammatory response in these patients. To determine the association between follicular gastritis and H. pylori infection in children seen at a public hospital in Peru. An analytic, cross-sectional study was conducted on all the children treated at the Hospital Nacional Docente Madre "Niño San Bartolomé" in Lima, Peru, within the time frame of 2011-2012. All the personal data from the patients' medical histories and endoscopic procedures were collected. The crude prevalence ratios (PR) were obtained and adjusted (aPR) with their 95% confidence intervals (95%CI), using generalized linear models with the binomial family and log link function. A total of 123 children met the study criteria. Forty-eight (39%) of the study sample were girls and the mean age of the children was 12 years. H. pylori was present in 44% of the sample and 9% presented with more than 100 bacteria per field (classified as +++). Thirty-five percent of the children had esophagitis due to concomitant reflux. The presence of H. pylori was associated with follicular gastritis (P<0.01; aPR: 2.3; 95% CI:1.49-3.49), adjusted by the children's age. Based on the data analyzed, it was concluded that the children with follicular gastritis had a greater likelihood of having H. pylori than those that did not present with gastritis. These results can be extrapolated to other similar populations and should be evaluated in each setting so that this does not become a public health problem within the next few years. Copyright © 2016 Asociación Mexicana de Gastroenterología. Published by Masson Doyma México S.A. All rights reserved.

  19. Effects of significant weight gain on chronic pain patients.

    PubMed

    Jamison, R N; Stetson, B; Sbrocco, T; Parris, W C

    1990-03-01

    This study examined the effect of significant weight gain on physical, demographic, behavioral, and psychosocial factors in a representative sample of chronic pain patients. One hundred fifty-five chronic pain patients who reported gaining more than 15 pounds since the onset of their pain were compared with 341 pain patients who stated that their weight had remained the same since the onset of their pain. All patients were given a medical examination and each patient completed a comprehensive pain questionnaire and an SCL-90. Results showed that a significant relationship exists between weight gain and decreased physical activity, increased emotional distress, and accident liability. This study suggests that the inclusion of weight management training in multidisciplinary pain centers may play an important part in the rehabilitation of chronic pain patients.

  20. Prevalence of fungal infection among Iranian patients with chronic sinusitis.

    PubMed

    Naghibzadeh, B; Razmpa, E; Alavi, Sh; Emami, M; Shidfar, M; Naghibzadeh, Gh; Morteza, A

    2011-02-01

    Chronic sinusitis is a major cause of morbidity today. Regional variations in the incidence of this disease have been reported. The aim of this study was to evaluate the incidence of fungal infection as the causative agent of chronic sinusitis among Iranian patients. A cross sectional hospital based study was designed; the patients underwent paranasal sinus washing and maxillary sinus biopsy. All specimens were studied by light microscopy. Fungal culturing was employed to confirm diagnosis. The patients underwent Computed Tomography for sinus evaluation. Of 162 participants, 12 samples from patients showed fungal elements, 2 of them Aspergillus fulvous (1.2%), 9 of them Alternaria species (5.56%) and 1 of them Psilomysis (0.6%). All patients presented radiologic evidence of sinusitis, ranging from mucosal thickening to total opacity. In conclusion, results obtained showed a low prevalence of fungal sinusitis among Iranian patients with chronic sinusitis. Findings also showed that Alternaria is the most causative agent.

  1. A Systematic History for the Patient with Chronic Pelvic Pain

    PubMed Central

    1999-01-01

    Chronic pelvic pain is a source of frustration to both the physician and the patient. Physicians have been ill equipped by their training to confront the multifaceted nature of the complaints of patients with chronic pelvic pain. Patients have experienced a repetitive dismissal of their complaints by physicians too busy in their practices to address their problems comprehensively. The approach to the patient with chronic pelvic pain must take into account six major sources of the origin of this pain: 1) gynecological, 2) psychological, 3) myofascial, 4) musculoskeletal, 5) urological, and 6) gastrointestinal. Only by addressing and evaluating each of these components by a very careful history and physical examination and by approaching the patient in a comprehensive manner can the source of the pain be determined and appropriate therapy be administered. This article was developed to provide the clinician with a set of tools and a methodology by which the patient with this complaint can be approached. PMID:10694069

  2. Designing patient-centric applications for chronic disease management.

    PubMed

    Tsalatsanis, Athanasios; Gil-Herrera, Eleazar; Yalcin, Ali; Djulbegovic, Benjamin; Barnes, Laura

    2011-01-01

    Chronic diseases such as diabetes and heart disease are the leading causes of disability and death in the developed world. Technological interventions such as mobile applications have the ability to facilitate and motivate patients in chronic disease management, but these types of interventions present considerable design challenges. The primary objective of this paper is to present the challenges arising from the design and implementation of software applications aiming to assist patients in chronic disease management. We also outline preliminary results regarding a self-management application currently under development targeting young adults suffering from type 1 diabetes.

  3. Hormones and arterial stiffness in patients with chronic kidney disease.

    PubMed

    Gungor, Ozkan; Kircelli, Fatih; Voroneanu, Luminita; Covic, Adrian; Ok, Ercan

    2013-01-01

    Cardiovascular disease constitutes the major cause of mortality in patients with chronic kidney disease. Arterial stiffness is an important contributor to the occurrence and progression of cardiovascular disease. Various risk factors, including altered hormone levels, have been suggested to be associated with arterial stiffness. Based on the background that chronic kidney disease predisposes individuals to a wide range of hormonal changes, we herein review the available data on the association between arterial stiffness and hormones in patients with chronic kidney disease and summarize the data for the general population.

  4. CONVENTIONAL VIDEOENDOSCOPY CAN IDENTIFY HELICOBACTER PYLORI GASTRITIS?

    PubMed

    Gomes, Alexandre; Skare, Thelma Larocca; Prestes, Manoel Alberto; Costa, Maiza da Silva; Petisco, Roberta Dombroski; Ramos, Gabriela Piovezani

    2016-01-01

    Studies with latest technologies such as endoscopy with magnification and chromoendoscopy showed that various endoscopic aspects are clearly related to infection by Helicobacter pylori (HP). The description of different patterns of erythema in gastric body under magnification of images revived interest in identifying these patterns by standard endoscopy. To validate the morphologic features of gastric mucosa related to H. pylori infection gastritis allowing predictability of their diagnosis as well as proper targeting biopsies. Prospective study of 339 consecutive patients with the standard videoendoscope image analysis were obtained, recorded and stored in a program database. These images were studied with respect to the presence or absence of H. pylori, diagnosed by rapid urease test and/or by histological analysis. Were studied: a) normal mucosa appearance; b) mucosal nodularity; c) diffuse nonspecific erythema or redness (with or without edema of folds and exudate) of antrum and body; d) mosaic pattern with focal area of hyperemia; e) erythema in streaks or bands (red streak); f) elevated (raised) erosion; g) flat erosions; h) fundic gland polyps. The main exclusion criteria were the use of drugs, HP pre-treatment and other entities that could affect results. Applying the exclusion criteria, were included 170 of the 339 patients, of which 52 (30.58%) were positive for HP and 118 negative. On the positive findings, the most associated with infection were: nodularity in the antrum (26.92%); presence of raised erosion (15.38%) and mosaic mucosa in the body (21.15%). On the negative group the normal appearance of the mucosa was 66.94%; erythema in streaks or bands in 9.32%; flat erosions 11.86%; and fundic gland polyps 11.86%. Endoscopic findings are useful in the predictability of the result and in directing biopsies. The most representative form of HP related gastritis was the nodularity of the antral mucosa. The raised erosion and mucosa in mosaic in the body

  5. The chronic illness problem inventory: problem-oriented psychosocial assessment of patients with chronic illness.

    PubMed

    Kames, L D; Naliboff, B D; Heinrich, R L; Schag, C C

    1984-01-01

    Two studies are presented which describe the development of a problem-oriented psychosocial screening instrument for use in health care settings. Reliability and validity data are presented on the Chronic Illness Problem Inventory (CIPI) which demonstrate its ability to document accurately patient's specific problems in areas of physical limitations, psychosocial functioning, health care behaviors and marital adjustment. A study is also presented which compares the problems of patients with three distinct chronic illnesses: pain, obesity, and respiratory ailments. Results indicate a significantly greater severity of problems for pain patients and especially patients with multiple pain complaints. Problem areas common to all three illness groups are discussed in the context of providing better comprehensive treatment for chronically ill patients.

  6. The effect of laparoscopic cholecystectomy on the development of alkaline reflux gastritis and intestinal metaplasia.

    PubMed

    Atak, Ibrahim; Ozdil, Kamil; Yücel, Metin; Caliskan, Mujgan; Kilic, Ali; Erdem, Hasan; Alimoglu, Orhan

    2012-01-01

    Laparoscopic cholecystectomy is the gold standard treatment for symptomatic gallstones. The goal of this study was to investigate the effect of cholecystectomy on alkaline reflux, histopathological changes in the gastric mucosa and H. pylori colonization. Eighty five patients who had undergone laparoscopic cholecystectomy were included in this trial (20 males; 65 females; 44.97 ± 11.22 years). All the patients had an upper gastrointestinal endoscopy before and 6 months after the surgery and biopsies in the antrum and corpus were taken to investigate the mucosal changes and assay for the presence of H. pylori. At 6 months post-surgery, the presence of bile in the fasting gastric fluid and an increase in the endoscopic gastritis findings were detected. While none of the patients had chemical gastritis prior to surgery, 7 patients were diagnosed with this condition after surgery. Intestinal metaplasia was detected in 6 patients prior to surgery and 20 patients after surgery. H. pylori was observed in 64 patients before surgery and 52 patients after surgery. An increase in duodenogastric reflux, alkaline reflux gastritis and intestinal metaplasia, and a reduction in H. pylori colonization were observed to occur post-cholecystectomy.

  7. Chronic coinfections in patients diagnosed with chronic lyme disease: a systematic review.

    PubMed

    Lantos, Paul M; Wormser, Gary P

    2014-11-01

    Often, the controversial diagnosis of chronic Lyme disease is given to patients with prolonged, medically unexplained physical symptoms. Many such patients also are treated for chronic coinfections with Babesia, Anaplasma, or Bartonella in the absence of typical presentations, objective clinical findings, or laboratory confirmation of active infection. We have undertaken a systematic review of the literature to evaluate several aspects of this practice. Five systematic literature searches were performed using Boolean operators and the PubMed search engine. The literature searches did not demonstrate convincing evidence of: 1) chronic anaplasmosis infection; 2) treatment-responsive symptomatic chronic babesiosis in immunocompetent persons in the absence of fever, laboratory abnormalities, and detectable parasitemia; 3) either geographically widespread or treatment-responsive symptomatic chronic infection with Babesia duncani in the absence of fever, laboratory abnormalities, and detectable parasitemia; 4) tick-borne transmission of Bartonella species; or 5) simultaneous Lyme disease and Bartonella infection. The medical literature does not support the diagnosis of chronic, atypical tick-borne coinfections in patients with chronic, nonspecific illnesses. Copyright © 2014 Elsevier Inc. All rights reserved.

  8. Smoking Cessation in Chronically Ill Medical Patients.

    ERIC Educational Resources Information Center

    Sirota, Alan D.; And Others

    1985-01-01

    Followed eight male smokers with chronic pulmonary or cardiac disease through a smoking cessation program of gradual nicotine withdrawal, self-management, and relapse prevention. At one year, half remained abstinent, while relapsers smoked substantially less than before treatment. Reductions in carbon monoxide and thiocyanate levels were…

  9. Smoking Cessation in Chronically Ill Medical Patients.

    ERIC Educational Resources Information Center

    Sirota, Alan D.; And Others

    1985-01-01

    Followed eight male smokers with chronic pulmonary or cardiac disease through a smoking cessation program of gradual nicotine withdrawal, self-management, and relapse prevention. At one year, half remained abstinent, while relapsers smoked substantially less than before treatment. Reductions in carbon monoxide and thiocyanate levels were…

  10. Practical Rehabilitation of the Chronic Allergic Patient

    PubMed Central

    Epstein, N.

    1975-01-01

    This article describes the roles of the treatment team responsible for helping to rehabilitate chronic asthmatics at St. Joseph's Hospital in Toronto. The program can be set up in any local hospital currently having these personnel on staff, and does not require additional financial outlay. PMID:20469185

  11. Clinical outcome of pediatric collagenous gastritis: case series and review of literature.

    PubMed

    Hijaz, Nadia Mazen; Septer, Seth Steven; Degaetano, James; Attard, Thomas Mario

    2013-03-07

    Collagenous gastritis (CG) is characterized by patchy subepithelial collagen bands. Effective treatment and the clinical and histological outcome of CG in children are poorly defined. The aim of this study is to summarize the published literature on the clinical outcome and response to therapy of pediatric CG including two new cases. We performed a search in Pubmed, OVID for related terms; articles including management and clinical and/or endo-histologic follow up information were included and abstracted. Reported findings were pooled in a dedicated database including the corresponding data extracted from chart review in our patients with CG. Twenty-four patients were included (17 females) with a mean age of 11.7 years. The clinical presentation included iron deficiency anemia and dyspepsia. The reported duration of follow up (in 18 patients) ranged between 0.2-14 years. Despite most subjects presenting with anemia including one requiring blood transfusion, oral iron therapy was only documented in 12 patients. Other treatment modalities were antisecretory measures in 13 patients; proton pump inhibitors (12), or histamine-2 blockers (3), sucralfate (5), prednisolone (6), oral budesonide in 3 patients where one received it in fish oil and triple therapy (3). Three (13%) patients showed no clinical improvement despite therapy; conversely 19 out of 22 were reported with improved symptoms including 8 with complete symptom resolution. Spontaneous clinical resolution without antisecretory, anti-inflammatory or gastroprotective agents was noted in 5 patients (4 received only supplemental iron). Follow up endo-histopathologic data (17 patients) included persistent collagen band and stable Mononuclear cell infiltrate in 12 patients with histopathologic improvement in 5 patients. Neither collagen band thickness nor mononuclear cell infiltrate correlated with clinical course. Intestinal metaplasia and endocrine cell hyperplasia were reported (1) raising the concern of long

  12. Accuracy of GastroPanel for the diagnosis of atrophic gastritis

    PubMed Central

    Forné, Montserrat; Barrio, Jesus; De la Coba, Cristobal; González, Begoña; Rivera, Robin; Esteve, Maria; Fernandez-Bañares, Fernando; Madrigal, Beatriz; Gras-Miralles, Beatriz; Perez-Aisa, Angeles; Viver-Pi-Sunyer, Jose M.; Bory, Felipe; Rosinach, Merce; Loras, Carmen; Esteban, Carlos; Santolaria, Santos; Gomollon, Fernando; Valle, Julio; Gisbert, Javier P.

    2014-01-01

    Background It has been suggested that GastroPanel might be a useful tool for the diagnosis of chronic atrophic gastritis (CAG) measuring four biomarkers in blood: basal gastrin-17 (G17), pepsinogen I and II (PGI and PGII), and Helicobacter pylori antibodies. Aim To determine the accuracy of GastroPanel for the diagnosis of CAG. Methods This was a prospective, blinded, multicenter study that included dyspeptic patients. G17, PGI, and PGII were determined by enzyme immunoassays. Three antrum and two corpus biopsies were obtained for standard histological analysis and rapid urease test. Biopsies were analyzed by a single blinded expert pathologist. Results Ninety-one patients were included (77% women, mean age 44 years, 51% H. pylori positive, 17% with CAG). G17 was reduced in patients with antrum CAG (5.4 vs. 13.4 pmol/l; P<0.01) and increased in patients with corpus CAG (11 vs. 24 pmol/l; P<0.05), but its accuracy was only acceptable in the case of corpus localization [area under the receiver operating characteristic curve (AUC), 74%]; PGII difference was almost statistically significant only when testing for corpus atrophy (33 vs. 21 μg/l; P=0.05; AUC=72%). The PGI and PGI/PGII ratio showed no significant differences (AUCs were all unacceptably low). Helicobacter pylori antibody levels were higher in H. pylori-infected patients (251 vs. 109 EIU, P=0.01; AUC=70). The accuracy of GastroPanel for the diagnosis of CAG was as follows: sensitivity 50%; specificity 80%; positive 25% and negative 92% predictive values; and positive 2.4 and negative 0.6 likelihood ratios. Conclusion GastroPanel is not accurate enough for the diagnosis of CAG; thus, its systematic use in clinical practice cannot be recommended. PMID:25014624

  13. Antral atrophy, intestinal metaplasia, and preneoplastic markers in Mexican children with Helicobacter pylori-positive and Helicobacter pylori-negative gastritis.

    PubMed

    Villarreal-Calderon, Rodolfo; Luévano-González, Arturo; Aragón-Flores, Mariana; Zhu, Hongtu; Yuan, Ying; Xiang, Qun; Yan, Benjamin; Stoll, Kathryn Anne; Cross, Janet V; Iczkowski, Kenneth A; Mackinnon, Alexander Craig

    2014-06-01

    Chronic inflammation and infection are major risk factors for gastric carcinogenesis in adults. As chronic gastritis is common in Mexican children, diagnosis of Helicobacter pylori and other causes of gastritis are critical for the identification of children who would benefit from closer surveillance. Antral biopsies from 82 Mexican children (mean age, 8.3 ± 4.8 years) with chronic gastritis (36 H pylori+, 46 H pylori-) were examined for gastritis activity, atrophy, intestinal metaplasia (IM), and immunohistochemical expression of gastric carcinogenesis biomarkers caudal type homeobox 2 (CDX2), ephrin type-B receptor 4 (EphB4), matrix metalloproteinase 3 (MMP3), macrophage migration inhibitory factor (MIF), p53, β-catenin, and E-cadherin. Atrophy was diagnosed in 7 (9%) of 82, and IM, in 5 (6%) of 82 by routine histology, whereas 6 additional children (7%) (3 H pylori+) exhibited aberrant CDX2 expression without IM. Significant positive correlations were seen between EphB4, MMP3, and MIF (P<.0001). Atrophy and follicular pathology were more frequent in H pylori+ biopsies (P<.0001), whereas IM and CDX2 expression showed no significant correlation with H pylori status. Antral biopsies demonstrating atrophy, IM, and/or aberrant CDX2 expression were seen in 21.95% (18/82) of the children, potentially identifying those who would benefit from closer surveillance and preventive dietary strategies. Biomarkers CDX2, EphB4, MMP3, and MIF may be useful in the workup of pediatric gastritis.

  14. Mitochondrial DNA deletions in patients with chronic suppurative otitis media.

    PubMed

    Tatar, Arzu; Tasdemir, Sener; Sahin, Ibrahim; Bozoglu, Ceyda; Erdem, Haktan Bagis; Yoruk, Ozgur; Tatar, Abdulgani

    2016-09-01

    The aim of this study was to investigate the 4977 and 7400 bp deletions of mitochondrial DNA in patients with chronic suppurative otitis media and to indicate the possible association of mitochondrial DNA deletions with chronic suppurative otitis media. Thirty-six patients with chronic suppurative otitis media were randomly selected to assess the mitochondrial DNA deletions. Tympanomastoidectomy was applied for the treatment of chronic suppurative otitis media, and the curettage materials including middle ear tissues were collected. The 4977 and 7400 bp deletion regions and two control regions of mitochondrial DNA were assessed by using the four pair primers. DNA was extracted from middle ear tissues and peripheral blood samples of the patients, and then polymerase chain reactions (PCRs) were performed. PCR products were separated in 2 % agarose gel. Seventeen of 36 patients had the heterozygote 4977 bp deletion in the middle ear tissue but not in peripheral blood. There wasn't any patient who had the 7400 bp deletion in mtDNA of their middle ear tissue or peripheral blood tissue. The patients with the 4977 bp deletion had a longer duration of chronic suppurative otitis media and a higher level of hearing loss than the others (p < 0.01). Long time chronic suppurative otitis media and the reactive oxygen species can cause the mitochondrial DNA deletions and this may be a predisposing factor to sensorineural hearing loss in chronic suppurative otitis media. An antioxidant drug as a scavenger agent may be used in long-term chronic suppurative otitis media.

  15. The Clinical Characteristics of Patients with Chronic Idiopathic Anal Pain

    PubMed Central

    Mao, Weiming; Liao, Xiujun; Wu, Wenjing; Yu, Yanyan; Yang, Guangen

    2017-01-01

    Abstract The aim of this study was to investigate the clinical characteristics, treatment outcomes and psychological distress in patients with chronic idiopathic anal pain. The study was conducted on patients referred to Hangzhou Third Hospital for chronic anal pain from January, 2010 to December, 2014. Patient demographics, clinical history, anorectal physiology, and radiological imaging data were recorded for all patients. The treatment outcome was noted for patients treated and followed up for more than 6 month at the present unit. Ninety-six patients with mean age of 45.1 years (range, 17-82) were studied. Seventy-one patients (74.0%) had functional anorectal pain(FARP). The main complaints were dull, sharp, stabbing, or spasm pain. Among all patients, 34.3% reported that their pain radiated into other locations. Fifty-one patients (53.1%) had bowel dysfunction, while 28.1% patients had urinary dysfunction. The common factors associated with pain relief were day time, lying down and warm water baths; the factors that contributed to aggravated pain were night time, defecation or sitting. 92.7% (89/96) of patients reported symptoms of psychological disturbance. FARP patients exhibited increased depression than non-FARP patients(P<0.05). In addition, female patients were more likely to have depression than male patients (P<0.05). The overall pain treatment success rate was 55.2% (53/96). The pain treatment outcome was better in non-FARP patients than in FARP patients(χ2=3.85, P<0.05). Conclusively, chronic idiopathic anal pain is a complex clinical symptom, involving pelvic floor muscles, the nervous system, endocrine system, and the patients’ psychological conditions. Further research is needed to improve diagnosis and treatment for patients with chronic idiopathic anal pain. PMID:28730167

  16. Assessment of p21, p53 expression, and Ki-67 proliferative activities in the gastric mucosa of children with Helicobacter pylori gastritis.

    PubMed

    Saf, Coskun; Gulcan, Enver Mahir; Ozkan, Ferda; Cobanoglu Saf, Seyhan Perihan; Vitrinel, Ayca

    2015-02-01

    Helicobacter pylori that is generally acquired in childhood and infects the gastric mucosa is considered to be responsible for many pathobiological changes that are linked to the pathogenesis of gastric cancer. Although the majority of studies on the subject have been carried out in adults, there are a limited number of studies on children that reflect the early period of infection and may be of greater significance. We aimed to determine the role of H. pylori infection and/or gastritis in several histopathological changes, p53, p21, and cell proliferation-associated Ki-67 antigen expression in the gastric mucosa. We studied 60 patients with a mean age of 7.5 ± 4.5 years at referral. On the basis of endoscopic appearance and the evaluation of the gastric antral specimens, the patients were divided into three groups: patients without gastritis, patients with H. pylori-positive gastritis, and patients with H. pylori-negative gastritis. To determine the expression of p53, Ki-67, and p21 in gastric biopsy specimens, immunohistochemical stains were performed. The incidence of neutrophil activity, which was one of our histopathologic parameters, was significantly higher in the H. pylori-positive gastritis group than the other two groups. The presence of lymphoid aggregate was more frequent in H. pylori ± gastritis groups than the nongastritis group. p53 expression was found to be significantly higher in the H. pylori-positive gastritis group than the nongastritis group. Ki-67 and p21 expressions were significantly more frequent in the H. pylori-positive gastritis group than the other two groups. When we evaluated the density of H. pylori, as the density of bacteria increases, we found that the expressions of p53, p21, and Ki-67 increased significantly. Expression of the studied precancerous markers in significant amounts indicates the importance of childhood H. pylori infection in the constitution of gastric cancer in adulthood.

  17. Patient-Staff Interactions and Mental Health in Chronic Dialysis Patients

    ERIC Educational Resources Information Center

    Swartz, Richard D.; Perry, Erica; Brown, Stephanie; Swartz, June; Vinokur, Amiram

    2008-01-01

    Chronic dialysis imposes ongoing stress on patients and staff and engenders recurring contact and long-term relationships. Thus, chronic dialysis units are opportune settings in which to investigate the impact of patients' relationships with staff on patient well-being. The authors designed the present study to examine the degree to which…

  18. Patient-Staff Interactions and Mental Health in Chronic Dialysis Patients

    ERIC Educational Resources Information Center

    Swartz, Richard D.; Perry, Erica; Brown, Stephanie; Swartz, June; Vinokur, Amiram

    2008-01-01

    Chronic dialysis imposes ongoing stress on patients and staff and engenders recurring contact and long-term relationships. Thus, chronic dialysis units are opportune settings in which to investigate the impact of patients' relationships with staff on patient well-being. The authors designed the present study to examine the degree to which…

  19. XMRV Prevalence in Patients with Chronic Fatigue Syndrome or Chronic Immunomodulatory Conditions

    PubMed Central

    Henrich, Timothy J.; Li, Jonathan Z.; Felsenstein, Donna; Kotton, Camille N.; Plenge, Robert M.; Pereyra, Florencia; Marty, Francisco M.; Lin, Nina H.; Grazioso, Paul; Crochiere, Danielle M.; Eggers, Daniel; Kuritzkes, Daniel R.; Tsibris, Athe M. N.

    2010-01-01

    We investigated the prevalence of xenotropic murine leukemia virus-related virus (XMRV) in 293 participants seen at academic hospitals in Boston, Massachusetts. Participants were recruited from five groups of patients: chronic fatigue syndrome (CFS, n = 32), HIV infection (n = 43), rheumatoid arthritis (RA, n = 97), hematopoietic stem-cell or solid organ transplant (n = 26), or a general cohort of patients presenting for medical care (n = 95). XMRV DNA was not detected in any participant samples. We found no association between XMRV and patients with CFS or chronic immunomodulatory conditions. PMID:20936980

  20. Spontaneous, Immune-Mediated Gastric Inflammation in SAMP1/YitFc Mice, a Model of Crohn’s-Like Gastritis

    PubMed Central

    Reuter, Brian K.; Pastorelli, Luca; Brogi, Marco; Garg, Rekha R.; McBride, James A.; Rowlett, Robert M.; Arrieta, Marie C.; Wang, Xiao-Ming; Keller, Erik J.; Feldman, Sanford H.; Mize, James R.; Cominelli, Fabio; Meddings, Jonathan B.; Pizarro, Theresa T.

    2011-01-01

    Background & Aims Crohn’s disease (CD) can develop in any region of the gastrointestinal tract, including the stomach. The etiology and pathogenesis of Crohn’s gastritis are poorly understood, treatment approaches are limited, and there are not many suitable animal models for study. We characterized the features and mechanisms of chronic gastritis in SAMP1/YitFc (SAMP) mice, a spontaneous model of CD-like ileitis, along with possible therapeutic approaches. Methods Stomachs from specific pathogen-free and germ-free SAMP and AKR mice (controls) were evaluated histologically; the presence of Helicobacter spp. was tested in fecal pellets by PCR analysis. In vivo gastric permeability was quantified by fractional excretion of sucrose and epithelial tight junction protein expression was measured by quantitative reverse transcription PCR analysis. The effects of a proton pump inhibitor (PPI) or corticosteroids were measured and the ability of pathogenic immune cells to mediate gastritis was assessed in adoptive transfer experiments. Results SAMP mice developed Helicobacter-negative gastritis, characterized by aggregates of mononuclear cells, diffuse accumulation of neutrophils, and disruption of epithelial architecture; SAMP mice also had increased in gastric permeability compared with controls, without alterations in expression of tight junction proteins. The gastritis and associated permeability defect observed in SAMP mice were independent of bacterial colonization and reduced by administration of corticosteroids but not a PPI. CD4+ T cells isolated from draining mesenteric lymph nodes of SAMP mice were sufficient to induce gastritis in recipient SCID mice. Conclusions In SAMP mice, gastritis develops spontaneously and has many features of CD-like ileitis. These mice are a useful model to study Helicobacter-negative, immune-mediated Crohn’s gastritis. PMID:21704001

  1. Severe Cytomegalovirus Gastritis During Natalizumab-Mediated Immunosuppression

    PubMed Central

    Hassan, Adil; Hassan, Anjum; Hassan, Tariq

    2017-01-01

    We report a 35-year-old female receiving natalizumab as monotherapy for multiple sclerosis who subsequently developed severe cytomegalovirus gastritis. As cytomegalovirus gastritis has not been previously described during natalizumab treatment, we discuss the biological plausibility of this potential association and avenues for further study. PMID:28331881

  2. Gastritis and Gastric Ulcers in Working Dogs.

    PubMed

    Davis, Michael S; Williamson, Katherine K

    2016-01-01

    Gastritis and gastric ulcers are an important cause of morbidity and mortality in canine athletes. Although the majority of scientific work on this condition has been performed in ultraendurance racing sled dogs, this condition has been identified in other canine athletes, including sled dogs competing in shorter events and dogs performing off-leash explosive detection duties. The cause of the syndrome is unknown, but current hypotheses propose a link between exercise-induced hyperthermia and loss of gastric mucosal barrier function as an early event in the pathogenesis. Treatment is focused on prevention of clinical disease using acid secretion inhibitors, such as omeprazole, which has excellent efficacy in controlled clinical studies.

  3. Gastritis, Enteritis, and Colitis in Horses.

    PubMed

    Uzal, Francisco A; Diab, Santiago S

    2015-08-01

    The gastrointestinal system of horses is affected by a large variety of inflammatory infectious and noninfectious conditions. The most prevalent form of gastritis is associated with ulceration of the pars esophagea. Although the diagnostic techniques for alimentary diseases of horses have improved significantly over the past few years, difficulties still exist in establishing the causes of a significant number of enteric diseases in this species. This problem is compounded by several agents of enteric disease also being found in the intestine of clinically normal horses, which questions the validity of the mere detection of these agents in the intestine.

  4. Cutting edge issues in autoimmune gastritis.

    PubMed

    Toh, Ban-Hock; Chan, James; Kyaw, Tin; Alderuccio, Frank

    2012-06-01

    Autoimmune gastritis is the outcome of a pathological CD4 T cell-mediated autoimmune response directed against the gastric H/K-ATPase. Silent initially, the gastric lesion becomes manifest in humans by the development of megaloblastic pernicious anemia arising from vitamin B12 deficiency. Cutting edge issues in this disease relate to its epidemiology, immunogenetics, a role for Helicobacter pylori as an infective trigger through molecular mimicry, its immunopathogenesis, associated organ-specific autoimmune diseases, laboratory diagnosis, and approaches to curative therapy.

  5. The prevalence of Helicobacter pylori gastritis in newly diagnosed children with inflammatory bowel disease.

    PubMed

    Roka, Kleoniki; Roubani, Aikaterini; Stefanaki, Kalliopi; Panayotou, Ioanna; Roma, Eleftheria; Chouliaras, Giorgos

    2014-10-01

    Recent studies have shown that patients with inflammatory bowel disease (IBD) are less likely to be infected with Helicobacter pylori compared with non-IBD patients. We aimed to study the prevalence of H. pylori-positive and H. pylori-negative gastritis in newly diagnosed children with IBD in comparison to those with non-IBD in Greece. All children who underwent first esophagogastroduodenal endoscopy between 2002 and 2011 were retrospectively included. Four groups were studied: patients with Crohn's disease (CD), ulcerative colitis (UC), IBD unclassified (IBDU), and non-IBD individuals (non-IBD). Helicobacter pylori infection was defined by positive culture or by positive histology and CLO test. Those children with negative or not available culture and only one positive test (histology or CLO) were further evaluated by urea breath test, and the positives were also included in the infected group. We studied 159 patients with IBD (66 CD, 34 UC, and 59 IBDU) and 1209 patients in non-IBD individuals. Helicobacter pylori gastritis was less frequent in the IBD group (3.8% vs 13.2% in the control group, p < .001), whereas IBD patients were significantly older than non-IBD children (p < .001). Children with H. pylori-negative gastritis were 3.3 times more likely to belong in the IBD group compared with H. pylori-positive patients (p = .006). Occurrence of H. pylori gastritis is less frequent in children with IBD compared with controls. Our study confirms an inverse association between H. pylori and IBD. Future studies are needed to distinguish between a true protective role of H. pylori and a confounding effect due to previous antibiotic use in children with IBD. © 2014 John Wiley & Sons Ltd.

  6. Role of autoimmune gastritis, Helicobacter pylori and celiac disease in refractory or unexplained iron deficiency anemia.

    PubMed

    Hershko, Chaim; Hoffbrand, A Victor; Keret, Dan; Souroujon, Moshe; Maschler, Itzhak; Monselise, Yehudit; Lahad, Amnon

    2005-05-01

    Conventional endoscopic and radiographic methods fail to identify a probable source of gastrointestinal blood loss in about one third of males and post-menopausal females and in most women of reproductive age with iron deficiency anemia (IDA). Such patients, as well as subjects refractory to oral iron treatment, are often referred for hematologic evaluation. Patient clinic, screened for non-bleeding gastrointestinal conditions including celiac disease (antiendomysial antibodies), autoimmune atrophic gastritis (hypergastrinemia with strongly positive antiparietal cell antibodies) and H. pylori infection (IgG antibodies confirmed by urease breath test). The mean age of all subjects was 39+/-18 years, and 119 of 150 were females. We identified 8 new cases of adult celiac disease (5%). Forty IDA patients (27%) had autoimmune atrophic gastritis of whom 22 had low serum vitamin B12 levels. H. pylori infection was the only finding in 29 patients (19%), but was a common co-existing finding in 77 (51%) of the entire group. Refractoriness to oral iron treatment was found in 100% of patients with celiac disease, 71% with autoimmune atrophic gastritis, 68% with H. pylori infection, but only 11% of subjects with no detected underlying abnormality. H. pylori eradication in previously refractory IDA patients in combination with continued oral iron therapy resulted in a significant increase in hemoglobin from 9.4+/-1.5 (mean +/- 1SD) before, to 13.5+/-1.2 g/ dL (p<0.001 by paired t test) within 3 to 6 months. The recognition that autoimmune atrophic gastritis and H. pylori infection may have a significant role in the development of unexplained or refractory IDA in a high proportion of patients should have a strong impact on our daily practice of diagnosing and managing IDA.

  7. Fatal Clostridium perfringens sepsis due to emphysematous gastritis and literature review.

    PubMed

    Sarvari, Karoly Peter; Vasas, Bela; Kiss, Ildiko; Lazar, Andrea; Horvath, Istvan; Simon, Marianna; Peto, Zoltan; Urban, Edit

    2016-08-01

    A 76-year-old female patient was admitted to the Level I Emergency Department of University of Szeged with severe abdominal pain and vomiting. The clinical assessment with laboratory tests and radiological investigations confirmed severe sepsis associated with intravascular hemolysis and multiorgan failure and acute pancreatitis. On the abdominal CT, besides of other abnormalities, the presence of gas bubbles in the stomach, small intestines and liver were seen. The gastric alterations pointed to emphysematous gastritis. Despite of the medical treatment, the patient's condition quickly deteriorated and eight hours after admission the patient died. The autopsy evaluation revealed systemic infection of abdominal origin caused by gas-producing Gram-positive bacteria, and the post-mortem microbiological cultures confirmed the presence of Cloctridium perfringens in many abdominal organs. Emphysematous gastritis seemed to be the primary infectious focus.

  8. [Biofilm from patients with chronic rhinosinusitis. Morphological SEM studies].

    PubMed

    Głowacki, Roman; Strek, Paweł; Zagórska-Swiezy, Katarzyna; Składzień, Jacek; Oleś, Krzysztof; Hydzik-Sobocińska, Karolina; Miodoński, Adam

    2008-01-01

    Bacterial biofilm is a three-dimensional structure made of aggregates of bacterial cells (microcolonies) and the extra cellular matrix released by them, adhering to organic and inorganic surfaces. It is estimated that 99% of all bacteria exist in biofilms, and only 1% live in a free-floating or planktonic state at any given time. The aim of the study was to demonstrate biofilms in mucosal specimens of patients undergoing endoscopic sinus surgery for chronic rhinosinusitis and co-occurrence of such illnesses as nasal polyps, bronchial asthma, NSAIDs allergy, and aspirin-induced asthma. A prospective study of 25 patients suffering from chronic rhinosinusitis. All patients underwent completed a otolaryngological examination and paranasal sinus CT scans. Endoscopic surgery of nasal sinuses (ESS) was performed in all patients. The mucous membrane samples were taken from the inside of the sinus and concha bullosa. They were prepared and examined with a scanning electron microscope (SEM). The images were then compared with the available database of the biofilm images. Using SEM morphologic criteria, the biofilms were identified in the studied material in nineteen patients (83%). In four patients with chronic rhinosinusitis, no biofilms were found on the samples taken. A bacteriological examination of smears from inside of the sinus, revealed the presence of various types of bacteria. In two patients no bacteria was found in the smears. It is supposed that bacterial biofilms perform an essential role in the pathogenesis of chronic sinusitis. One may speculate that, the presence of biofilms in patients with chronic rhinosinusitis could induce the co-occurrence of such illnesses as nasal polyps, bronchial asthma, aspirin-induced asthma or a NSAIDs allergy. In order to evaluate better the role of biofilms in chronic rhinosinusitis, it seems justified to extend the research to a larger group of patients and a control group.

  9. Bile reflux of the remnant stomach following Roux-en-Y gastric bypass: an etiology of chronic abdominal pain treated with remnant gastrectomy.

    PubMed

    Vella, Erika La; Hovorka, Zach; Yarbrough, Donald E; McQuitty, Elizabeth

    2017-08-01

    Bile reflux gastritis of the remnant stomach following Roux-en-Y gastric bypass (RYGB) causing chronic abdominal pain has not been reported. We report a series of symptomatic patients with remnant gastritis treated effectively with remnant gastrectomy (RG). The objective was to report our experience with bile reflux remnant gastritis after RYGB and our outcomes following RG. Community teaching hospital. All patients undergoing RG were retrospectively reviewed for presenting symptoms, diagnostic workup, pathology, complications, and symptom resolution. Nineteen patients underwent RG for bile reflux gastritis at a mean of 4.4 years (52.3 mo, range 8.5-124 mo) after RYGB. All patients were female and presented with pain, primarily epigastric (18/19; 95%), and described as burning (11/19; 58%), with 10 (53%) reporting nausea. Endoscopy was performed preoperatively on all patients with successful remnant inspection in 13 (68%), using push endoscopy (n = 10) or operative assist (n = 3), with 12 (of 13; 92%) biopsy-positive for reactive gastropathy. Seventeen (90%) completed a hepatobiliary scintigraphy scan with 100% positivity demonstrating bile reflux across the pylorus. Surgical approach was laparoscopic or robotic in 18 (95%) with a hospital length of stay of 2.7 days (range 0-12 d), with no major complications or readmissions. Pathology of the remnant confirmed reactive gastropathy in 90% (n = 17). Ninety percent of patients (n = 17) reported sustained symptom resolution, and 11% of patients (n = 2) remained symptomatic at last follow-up. We followed all patients for a mean of 6.6 years (1-194 mo). Bile reflux gastritis of the remnant stomach is a new consideration for chronic abdominal pain months to years following RYGB. Hepatobiliary scintigraphy imaging and endoscopic biopsy are highly suggestive. RG is safe and effective treatment. Copyright © 2017 American Society for Bariatric Surgery. Published by Elsevier Inc. All rights reserved.

  10. [Suplemented restricted diet in old patients with chronic renal disease].

    PubMed

    Teplan, Vladimír

    2016-01-01

    In last decades was confirmed remarkable increase in number of old patients with chronic kidney disease. Despide of developments in dialysis technology and kidney transplantation there is a growing number of old patients who are not suitable for these methods. Recently were published data showing long-term effect of protein restricted diet supplemented with keto amino acids in elderly. Based on our results obtained in re-analysis of 3 000 patients we can confirm also good compliance and low risk of malnutrition.Key words: chronic kidney disease - keto amino acids - old age - restricted diet.

  11. Dermatological diseases in patients with chronic kidney disease.

    PubMed

    Gagnon1, Amy L; Desai, Tejas

    2013-04-01

    There are a variety of dermatological diseases that are more commonly seen in patients with chronic kidney disease (CKD) and renal transplants than the general population. Directory of Open Access Journals (DOAJ), Google Scholar, Pubmed (NLM), LISTA (EBSCO) and Web of Science has been searched. Some cutaneous diseases are clearly unique to this population. Of them, Lindsay's Nails, xerosis cutis, dryness of the skin, nephrogenic systemic fibrosis and acquired perforating dermatosis have been described in chronic kidney disease patients. The most common malignancy found in all transplant recipients is non-melanoma skin cancer. It is important for patients and physicians to recognize the manifestations of skin disease in patients suffering from chronic kidney disease to mitigate the morbidity associated with these conditions.

  12. Dermatological diseases in patients with chronic kidney disease

    PubMed Central

    Gagnon1, Amy L.; Desai, Tejas

    2013-01-01

    Context: There are a variety of dermatological diseases that are more commonly seen in patients with chronic kidney disease (CKD) and renal transplants than the general population. Evidence Acquisitions: Directory of Open Access Journals (DOAJ), Google Scholar, Pubmed (NLM), LISTA (EBSCO) and Web of Science has been searched. Results: Some cutaneous diseases are clearly unique to this population. Of them, Lindsay’s Nails, xerosis cutis, dryness of the skin, nephrogenic systemic fibrosis and acquired perforating dermatosis have been described in chronic kidney disease patients. The most common malignancy found in all transplant recipients is non-melanoma skin cancer. Conclusions: It is important for patients and physicians to recognize the manifestations of skin disease in patients suffering from chronic kidney disease to mitigate the morbidity associated with these conditions. PMID:24475435

  13. Role of Myeloperoxidase in Patients with Chronic Kidney Disease.

    PubMed

    Kisic, Bojana; Miric, Dijana; Dragojevic, Ilija; Rasic, Julijana; Popovic, Ljiljana

    2016-01-01

    Chronic kidney disease (CKD) is a worldwide public health problem. Patients with CKD have a number of disorders in the organism, and the presence of oxidative stress and systemic inflammation in these patients is the subject of numerous studies. Chronic inflammation joined with oxidative stress contributes to the development of numerous complications: accelerated atherosclerosis process and cardiovascular disease, emergence of Type 2 diabetes mellitus, development of malnutrition, anaemia, hyperparathyroidism, and so forth, affecting the prognosis and quality of life of patients with CKD. In this review we presented the potential role of the myeloperoxidase enzyme in the production of reactive/chlorinating intermediates and their role in oxidative damage to biomolecules in the body of patients with chronic kidney disease and end-stage renal disease. In addition, we discussed the role of modified lipoprotein particles under the influence of prooxidant MPO intermediates in the development of endothelial changes and cardiovascular complications in renal failure.

  14. Role of Myeloperoxidase in Patients with Chronic Kidney Disease

    PubMed Central

    Kisic, Bojana; Miric, Dijana; Dragojevic, Ilija; Rasic, Julijana; Popovic, Ljiljana

    2016-01-01

    Chronic kidney disease (CKD) is a worldwide public health problem. Patients with CKD have a number of disorders in the organism, and the presence of oxidative stress and systemic inflammation in these patients is the subject of numerous studies. Chronic inflammation joined with oxidative stress contributes to the development of numerous complications: accelerated atherosclerosis process and cardiovascular disease, emergence of Type 2 diabetes mellitus, development of malnutrition, anaemia, hyperparathyroidism, and so forth, affecting the prognosis and quality of life of patients with CKD. In this review we presented the potential role of the myeloperoxidase enzyme in the production of reactive/chlorinating intermediates and their role in oxidative damage to biomolecules in the body of patients with chronic kidney disease and end-stage renal disease. In addition, we discussed the role of modified lipoprotein particles under the influence of prooxidant MPO intermediates in the development of endothelial changes and cardiovascular complications in renal failure. PMID:27127544

  15. Increased interleukin-13 levels in patients with chronic heart failure.

    PubMed

    Nishimura, Yuki; I