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Sample records for chronic atrophic gastritis

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

    Science.gov (United States)

    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 gastritis screening. However, no screening test was both highly sensitive and highly specific for chronic atrophic gastritis.

  2. Prof.Shan Zhaowei's Experience in Treating Chronic Atrophic Gastritis

    Institute of Scientific and Technical Information of China (English)

    吴连恩; 杨建平

    2004-01-01

    @@ Having been engaged in clinical practice for 40 years,Prof. Shah Zhaowei of Jiangsu Provincial Hospital of Traditional Chinese Medicine is good at treating chronic atrophic gastritis (CAG). In clinical practice,he often pays great attention to the combination of TCM syndrome-differentiation with diseasedifferentiation as well as the combination of macroscopic differentiation with microscopic differentiation. The therapeutic method he adopts or the drugs he prescribes are both simple and clear,often leading to remarkably therapeutic results. The following is a brief introduction to his clinical experience on the treatment of chronic atrophic gastritis (CAG).

  3. Protective Action of Acupuncture and Moxibustion on Gastric Mucosa in Model Rats with Chronic Atrophic Gastritis

    Institute of Scientific and Technical Information of China (English)

    高希言; 饶红; 王燕; 孟丹; 魏玉龙

    2005-01-01

    Objective: To probe the mechanism of acupuncture and moxibustion in atrophic gastritis so as to provide a basis for clinical treatment. Method: Observe the effects of acupuncture and moxibustion at the points of Zusanli, Zhongwan and Tianshu on gastric mucosa in model rats with chronic atrophic gastritis. Results:Acupuncture and moxibustion can increase the contents of PGE2α, PGF2α and cAMP, and decrease the content of cGMP in the tissue of gastric mucosa. Conclusion: Acupuncture and moxibustion shows cytoprotection on gastric mucosa, so it is an effective method for treating chronic atrophic gastritis.

  4. CASE OF REACTIVE PANCREATITIS IN PATIENTS WITH CHRONIC NON-ATROPHIC GASTRITIS FOLLOWING SEXUAL INTERCOURSE

    OpenAIRE

    Avramenko, A. A.

    2017-01-01

    It was analyzed the case of reactive pancreatitis in patients with chronic non-atrophic gastritis, which passed a comprehensive examination and planned to undergo a course of treatment. It was found that reactive pancreatitis developed after sexual intercourse.

  5. Comparative proteomics analysis of chronic atrophic gastritis: changes of protein expression in chronic atrophic gastritis with out Helicobacter pylori infection

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    Zhang, Lin; Hou, Yanhong; Wu, Kai; Li, Dan [Department of Gastroenterology and Hepatology, The 309 Hospital of People' s Liberation Army, Beijing (China)

    2012-03-02

    Chronic atrophic gastritis (CAG) is a very common gastritis and one of the major precursor lesions of gastric cancer, one of the most common cancers worldwide. The molecular mechanism underlying CAG is unclear, but its elucidation is essential for the prevention and early detection of gastric cancer and appropriate intervention. A combination of two-dimensional gel electrophoresis and mass spectrometry was used in the present study to analyze the differentially expressed proteins. Samples from 21 patients (9 females and 12 males; mean age: 61.8 years) were used. We identified 18 differentially expressed proteins in CAG compared with matched normal mucosa. Eight proteins were up-regulated and 10 down-regulated in CAG when compared with the same amounts of proteins in individually matched normal gastric mucosa. Two novel proteins, proteasome activator subunit 1 (PSME1), which was down-regulated in CAG, and ribosomal protein S12 (RPS12), which was up-regulated in CAG, were further investigated. Their expression was validated by Western blot and RT-PCR in 15 CAG samples matched with normal mucosa. The expression level of RPS12 was significantly higher in CAG than in matched normal gastric mucosa (P < 0.05). In contrast, the expression level of PSME1 in CAG was significantly lower than in matched normal gastric mucosa (P < 0.05). This study clearly demonstrated that there are some changes in protein expression between CAG and normal mucosa. In these changes, down-regulation of PSME1 and up-regulation of RPS12 could be involved in the development of CAG. Thus, the differentially expressed proteins might play important roles in CAG as functional molecules.

  6. Chronic gastritis.

    Science.gov (United States)

    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.

  7. Clinical Research on Acupuncture and Moxibustion Treatment of Chronic Atrophic Gastritis

    Institute of Scientific and Technical Information of China (English)

    Gao Xiyan; Yuan Jing; Li Huijuan; Ren Shan

    2007-01-01

    Objective: To observe the clinical therapeutic effects of acupuncture and moxibustion in treating chronic atrophic gastritis. Methods: Patients who met the criteria were randomly divided into the treatment groups consisting of the acupuncture group (30 cases) and the acupuncture-moxibustion group (30 cases), and the control group (28 cases). After two months of treatment, observed were safety and the curative effects,through general physical check ups, routine examinations of blood, urine and feces, and symptoms,pathology and gastrin before, during and after the treatment. Results: 1) The treatment groups showed significant superiorities in the improvement of symptoms, with the acupuncture-moxibustion group showing the best therapeutic effects. 2) The acupuncture-moxibustion group showed marked differences before and after the treatment in the improvement of glandular atrophy and intestinal metaplasia, with a total effective rate of 66.67%. 3) After the treatment, the three groups all showed marked improvement in the level of serum gastrin, with the acupuncture-moxibustion group showing the best effects. Conclusion: Acupuncture and moxibustion have definite therapeutic effects for chronic atrophic gastritis, especially in improving the symptoms. Acupuncture or acupuncture combined with moxibustion can provide possibilities in reversing the pathologic changes of glandular atrophy and intestinal metaplasia for patients with chronic atrophic gastritis. Acupuncture-moxibustion is really an effective and safe therapy for chronic atrophic gastritis.

  8. Differential expression of phospholipase C epsilon 1 is associated with chronic atrophic gastritis and gastric cancer.

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    Jun Chen

    Full Text Available BACKGROUND: Chronic inflammation plays a causal role in gastric tumor initiation. The identification of predictive biomarkers from gastric inflammation to tumorigenesis will help us to distinguish gastric cancer from atrophic gastritis and establish the diagnosis of early-stage gastric cancer. Phospholipase C epsilon 1 (PLCε1 is reported to play a vital role in inflammation and tumorigenesis. This study was aimed to investigate the clinical significance of PLCε1 in the initiation and progression of gastric cancer. METHODOLOGY/PRINCIPAL FINDINGS: Firstly, the mRNA and protein expression of PLCε1 were analyzed by reverse transcription-PCR and Western blotting in normal gastric mucous epithelial cell line GES-1 and gastric cancer cell lines AGS, SGC7901, and MGC803. The results showed both mRNA and protein levels of PLCε1 were up-regulated in gastric cancer cells compared with normal gastric mucous epithelial cells. Secondly, this result was confirmed by immunohistochemical detection in a tissue microarray including 74 paired gastric cancer and adjacent normal tissues. Thirdly, an independence immunohistochemical analysis of 799 chronic atrophic gastritis tissue specimens demonstrated that PLCε1 expression in atrophic gastritis tissues were down-regulated since PLCε1 expression was negative in 524 (65.6% atrophic gastritis. In addition, matched clinical tissues from atrophic severe gastritis and gastric cancer patients were used to further confirm the previous results by analyzing mRNA and protein levels expression of PLCε1 in clinical samples. CONCLUSIONS/SIGNIFICANCES: Our results suggested that PLCε1 protein may be a potential biomarker to distinguish gastric cancer from inflammation lesion, and could have great potential in applications such as diagnosis and pre-warning of early-stage gastric cancer.

  9. Efficacy of tepronone and folic acid in the treatment of chronic atrophic gastritis evaluated by the marking targeting biopsy

    Institute of Scientific and Technical Information of China (English)

    裘力锋

    2013-01-01

    Objective To explore the efficacy of tepronone and folic acid in the treatment of chronic atrophic gastritis(CAG) evaluated by the marking targeting biopsy(MTB).Methods A total of 224 H.pylori negative

  10. INFLUENCE BILIARY DYSKINESIA ON RELIABLE CHAIR-TEST IN PATIENTS WITH CHRONIC NON-ATROPHIC GASTRITIS

    OpenAIRE

    Avramenko, A. A.; Korolenko, R N; Shuhtina, I. N.

    2017-01-01

    It was carried out a comprehensive survey of 45 patients with chronic non-atrophic gastritis with biliary dyskinesia, which included ultrasound diagnosis of abdominal organs, pH meters, esophagogastroduodenoscopy, double testing for H. pylori infection and histological examination of the gastric mucosa to 4 - m topographic zones, stool test and determine the level of antibodies to HP infection by ELISA. It was found that the presence of biliary dyskinesia reduces the reliability of the chair-...

  11. Autoimmune atrophic gastritis: current perspectives

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    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

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

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    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.

  13. Effects of He-Ne laser irradiation on chronic atrophic gastritis in rats

    Institute of Scientific and Technical Information of China (English)

    Xue-Hui Shao; Yue-Ping Yang; Jie Dai; Jing-Fang Wu; Ai-Hua Bo

    2005-01-01

    AIM: To study the effects of He-Ne laser irradiation on experimental chronic atrophic gastritis (CAG) in rats.METHODS: Sixty-three male adult Wistar rats were randomly divided into five groups including normal control group, model control group and three different dosages He-Ne laser groups. The chronic atrophic gastritis (CAG)model in rats was made by pouring medicine which was a kind of mixed liquor including 2% sodium salicylate and 30% alcohol down the throat for 8 wk to stimulate rat gastric mucosa, combining with irregular fasting and compulsive sporting as pathogenic factors; 3.36, 4.80, and 6.24J/cm2doses of He-Ne laser were used, respectively for three different treatment groups, once a day for 20 d. The pH value of diluted gastric acid was determined by acidimeter,the histopathological changes such as the inflammatory degrees in gastric mucosa, the morphology and structure of parietal cells were observed, and the thickness of mucosa was measured by micrometer under optical microscope.RESULTS: In model control group, the secretion of gastric acid was little, pathologic morphological changes in gastric mucosa such as thinner mucous, atrophic glands, notable inflammatory infiltration were found. After 3.36 J/cm2 dose of He-Ne laser treatment for 20 d, the secretion of gastric acid was increased (P<0.05), the thickness of gastric mucosa was significantly thicker than that in model control group (P<0.01), the gastric mucosal inflammation cells were decreased (P<0.05). Morphology, structure and volume of the parietal cells all recuperated or were closed to normal.CONCLUSION: 3.36J/cm2 dose of He-Ne laser has a significant effect on CAG in rats.

  14. Association of tumor necrosis factor genetic polymorphism with chronic atrophic gastritis and gastric adenocarcinoma in Chinese Han population

    Institute of Scientific and Technical Information of China (English)

    Bao-Ying Fei; Bing Xia; Chang-Sheng Deng; Xiao-Qing Xia; Min Xie; J Bart A Crusius; A Salvador Pena

    2004-01-01

    AIM: To investigate the association of TNF polymorphisms with chronic atrophic gastritis (CAG) and gastric adenocarcinoma in Chinese Han patients.METHODS: The TNFa-e 5 microsatellites and 3 RFLP sites were typed using PCR technique, followed by high-voltage denaturing PAGE with silver staining and restriction enzyme digestion respectively in specimens from 53 patients with CAG and 56 patients with gastric adenocarcinoma and 164 healthy controls. The PCR products were cloned and sequenced.RESULTS: The frequency of TNF-β Ncol*1/2 genotype was higher in patients with chronic atrophic gastritis than in healthy controls, but no significant difference was observed (60.38% vs 46.34%, P=0.076). The frequency of TNa10 allele was significantly higher in patients with chronic atrophic gastritis than in healthy controls (19.81% vs 11.89%,P=0.04). However, it did not relate to age, gender, atrophic degree or intestinal metaplasia in patients with chronic atrophic gastritis. The frequency of TNF-β Ncol*1/2 and d2/d6 genotypes were significantly higher in patients with gastric adenocarcinoma than in healthy individuals(P>0.05).However, TNF-β Ncol*1/2 and d2/d6 genotypes did not relate to age, gender, grade of differentiation and clinicopathologic stage in patients with gastric adenocarcinoma. The frequency of TNFa6b5c1 haplotype homozygote was significantly lower in patients with gastric adenocarcinoma than in healthy controls (1.79% vs15.85%, P=0.006).CONCLUSION: TNFa10 allele may be a risk factor for chronic atrophic gastritis. TNF-β Ncol*1/2 and d2/d6 genotypes are associated with the susceptibility to gastric adenocarcinoma,whereas TNFa6b5c1 haplotype homozygote may contribute to the resistance against gastric adenocarcinoma.

  15. Atrophic gastritis in young children and adolescents

    OpenAIRE

    Ricuarte, O; Gutierrez, O.; H. Cardona; Kim, J G; Graham, D Y; El-Zimaity, H M T

    2005-01-01

    Background: Helicobacter pylori associated gastric cancer arises via a multistage process, with atrophic gastritis being the precursor lesion. Helicobacter pylori is typically acquired in childhood, yet little is known of the prevalence of atrophic gastritis in childhood.

  16. Caveolin-1, E-cadherin and β-catenin in Gastric Carcinoma, Precancerous Tissues and Chronic Non-atrophic Gastritis

    Institute of Scientific and Technical Information of China (English)

    Guo-yang Sun; Jun-xia Wu; Jian-sheng Wu; Yu-ting Pan; Rong Jin

    2012-01-01

    Objective:To investigate the expressions of caveolin-1,E-cadherin and β-catenin in gastric carcinoma,precancerous gastric and chronic non-atrophic gastritis tissues,and evaluate the correlation of these expressions with the development of gastric cancer.Methods:The expressions of caveolin-1,E-cadherin and β-catenin were detected by biotin-streptavidinperoxidase (SP) immunohistochemistry on 58 gastric cancer tissues,40 precancerous gastric tissues and 42 chronic non-atrophic gastritis tissues.The correlation between the expressions of caveolin-1,E-cadherin and β-catenin,and the clinicopathologic parameters of gastric cancer was analyzed retrospectively.Results:The positive rates of caveolin-1 and E-cadherin expressions in gastric carcinoma were significantly lower than precancerous gastric and chronic non-atrophic gastritis tissues (P<0.01).An abnormal rate of β-catenin expression in gastric carcinoma was higher than precancerous gastric and chronic non-atrophic gastritis tissues (P<0.01).Moreover,low expressions of caveolin-1,E-cadherin and β-catenin correlated with tumor size,depth of invasion,lymph node metastasis and TNM stage (P<0.05).The positive rates of caveolin-1 and E-cadherin expressions decreased (P<0.01),while an abnormal rate of β-catenin expression increased inversely,with the degree of atypical hyperplasia (P<0.01).Caveolin-1 expression correlated positively with E-cadherin (r=0.41,P<0.05).Caveolin-1 (r=-0.36,P<0.05) and E-cadherin (r=-0.45,P<0.05) expressions negatively correlated with abnormal β-catenin expression.Conclusion:These results suggested that dysregulated expressions of caveolin-1,E-cadherin and β-catenin correlated with the development of gastric cancer and its biological behavior.

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

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    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

  18. Broccoli consumption and chronic atrophic gastritis among Japanese males: an epidemiological investigation.

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    Sato K

    2004-06-01

    Full Text Available Previous in vitro and animal experiments have shown that sulforaphane, which is abundant in broccoli, inhibits Helicobacter pylori (H. pylori infection and blocks gastric tumor formation. This suggests that broccoli consumption prevents chronic atrophic gastritis (CAG introduced by H. pylori infection and, therefore, gastric cancer. For an epidemiological investigation of the relationship between the broccoli consumption and CAG, a cross-sectional study of 438 male employees, aged 39 to 60 years, of a Japanese steel company was conducted. CAG was serologically determined with serum cut-off values set at pepsinogen I < or = 70 ng/ml and a ratio of serum pepsinogen I/pepsinogen II < or = 3.0. Broccoli consumption (weekly frequency and diet were monitored by using a 31-item food frequency questionnaire. The prevalence of CAG among men who ate broccoli once or more weekly was twice as high as that among men who consumed a negligible amount (P < 0.05. Multiple logistic regression analysis indicated that broccoli consumption once or more weekly significantly increased the risk for CAG (odds ratio, 3.06; 95% confidence interval, 1.12-8.38; P < 0.05, after controlling for age, education, cigarette smoking, and alcohol consumption. The present study failed to show an expected association between frequent broccoli consumption and a low prevalence of CAG.

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

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

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    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.

  1. Expression of growth hormone and its receptor in chronic atrophic gastritis and its clinical significance

    Institute of Scientific and Technical Information of China (English)

    Jian-Min Si; Qian Cao; Min Gao

    2004-01-01

    AIM: To investigate the growth hormone (GH) and growth hormone receptor (GHR) expression of and its clinical significance in patients with chronic atrophic gastritis (CAG).METHODS:A total of 90 cases were enrolled in the study.Thirty were healthy controls,the other 60 patients were divided into two groups according to the endoscopical and histological diagnosis.Blood samples were drawn in the morning (menarche did not occur during the blood extraction in female patients),gastric mucosa was obtained by endoscopy.Serum GH and gastrice mucosal GHR levels were measured using radioimmunoassay (RIA) and En Vinsion technique.RESULTS:The average GH level was 1.021±0.132μ/L in CAG patients,in controls it was 2.869 0.512μ/L.There was a significant difference between these two groups(P<0.01).The positive rate of GHR in CAG patients was 10%,in controls the rate was 100%.There was a significant difference (P<0.01).There was no significant change of GH level (3.176±0.421μ/L) in patients with gastric carcinoma compared with controls (P>0.05).CONCLUSION:The study shows that levels of GH and GHR expression are low in CAG patients.CAG pathogenesis has a correlation with mucosal nutrient deficiency,decreased levels of GH and GHR have an adverse effect on the repair and regeneration of CAG.There is no significant change of GH in gastric carcinorma patients,GH dose not play a role in the pathogenesis of gastric cancer.

  2. Upregulation of cathepsin W-expressing T cells is specific for autoimmune atrophic gastritis compared to other types of chronic gastritis

    Institute of Scientific and Technical Information of China (English)

    Doerthe Kuester; Michael Vieth; Ulrich Peitz; Stefan Kahl; Manfred Stolte; Albert Roessner; Ekkehard Weber; Peter Malfertheiner; Thomas Wex

    2005-01-01

    AIM: To investigate a pathophysiological role of cathepsin W (CatW), a putative thiol-dependent cysteine protease,which is specifically expressed in cytotoxic lymphocytes,in different types of chronic inflammation of the gastric mucosa.METHODS: Gastric and duodenal biopsies of patients with Helicobacter pylori ( H pylori)-associated active gastritis ( Hp,n = 19), chemically induced reactive gastritis (CG, n = 17),autoimmune atrophic gastritis (AIG, n = 20), lymphocytic corpus gastritis (LG, n = 29), celiac disease (CD, n = 10),and corresponding controls (n = 24) were analyzed by immunohistochemistry for the expression of CatW and CD45. Furthermore, immunohistochemical double staining with anti-CD3 and anti-cathepsin was performed for the samples of AIG.RESULTS: Median values of CatW-expressing cells among CD45-positive immune cells were between 2% and 6% for normal gastric mucosa, CG, and LG, whereas the corresponding value was significantly increased for AIG (24.7%, P<0.001) and significantly decreased for HP (0.7%, P<0.05). Double staining with anti-CD3 and antiCatW antibodies revealed that >90% of CatW-expressing cells in gastric mucosa of AIG were T cells. Duodenal mucosa had significantly more CatW/CD45-positive cells than normal gastric mucosa (median: 17.8% vs 2%, P<0.01).The corresponding proportion of CatW/CD45-positive cells was decreased in CD compared to duodenal mucosa (median: 2.1% vs 17.8%, P<0.05).CONCLUSION: The opposite findings regarding the presence of CatW-positive cells in AIG (increase) and CD (decrease) reflects the different cellular composition of immune cells involved in the pathogenesis of these diseases.

  3. Morphological and pathologic changes of experimental chronic atrophic gastritis (CAG) and the regulating mechanism of protein expression in rats

    Institute of Scientific and Technical Information of China (English)

    WANG Liang-jing; CHEN Shu-jie; CHEN Zhe; CAI Jian-ting; SI Jian-min

    2006-01-01

    Objective: To study the pathologic change and molecular regulation in cell proliferation and apoptosis of gastric mucosa in rats with chronic atrophic gastritis (CAG), and evaluate the possible mechanisms. Methods: Rats were administered with 60% alcohol or 2% salicylate sodium, 20 mmol/L deoxycholate sodium and 0.1% ammonia water to establish chronic atrophic gastritis (CAG) models. The gastric specimens were prepared for microscopic view with hematoxylin and eosin (H-E)and alcian blue (A-B) stain. The number of infiltrated inflammatory cells, the thickness of the mucosa gland layer (μm) and the number of gastric glands were calculated. The damage of barrier in mucosa with erosion or ulceration, and the thickness of mucin were examined by scanned electron microscope (SEM). The levels of PGE2, EGF (epiderminal growth factor) and gastrin in the serum were measured with radioimmunoassay or ELISA method. The immunohistochemistry method was used to observe the number of G cells, the expression of protein of EGFR (EGF receptor), C-erbB-2, p53, p16 and bcl-2 in gastric tissue. Results:Under SEM observation, the gastric mucosa was diffused erosion or ulceration and the thickness of mucin was decreased. Compared with normal rats, the grade of inflammatory cell infiltration in CAG rats was elevated, whereas the thickness and number of gastric gland were significantly lower (P<0.05). Compared with normal level of (0.61+0.28) μg/L, EGF in CAG (2.2±0.83) μg/L was significantly higher (P<0.05). The levels of PGE2 and gastrin in serum were significantly lower in CAG rats than that in normal rats (P<0.05). Immunohistochemistry detection showed that the number of G cell in antrum was lower in CAG group (P<0.05). Immuno-stain showed EGFR protein expression in the basal and bilateral membrane, and the cytoplasma in atrophic gastric gland, while negative expression was observed in normal gastric epithelial cells. Positive staining of p53 and p16 protein was localized in

  4. 蔡淦辨治慢性萎缩性胃炎经验%Cai Gan's Experience in Differentiating and Treating Chronic Atrophic Gastritis

    Institute of Scientific and Technical Information of China (English)

    刘晓谷; 蔡淦

    2009-01-01

    This article presents Professor Cai Can's experience in the differentiation and treatment of chronic atrophic gastritis(CAG). He emphasizes holism, dynamic and balance and three proven cases were introduced.%介绍蔡淦教授治疗慢性萎缩性胃炎的经验,辨证论治强调整体观、动态观、平衡观.并举验案3则.

  5. Alcohol consumption and chronic atrophic gastritis: population-based study among 9,444 older adults from Germany.

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    Gao, Lei; Weck, Melanie N; Stegmaier, Christa; Rothenbacher, Dietrich; Brenner, Hermann

    2009-12-15

    Moderate alcohol consumption has been suggested to facilitate elimination of Helicobacter pylori infection which is a key risk factor for chronic atrophic gastritis (CAG) and gastric cancer. The aim of our study was to assess the association of alcohol consumption with CAG among older adults from Germany. In the baseline examination of ESTHER, a population-based study conducted in Saarland, serological measurements of pepsinogen I and II (for CAG definition) and H. pylori antibodies were taken in 9,444 subjects aged 50-74 years. Moderate current (<60 g/week) and lifetime (

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

    Science.gov (United States)

    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 ( 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.

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

    Science.gov (United States)

    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.

  8. How to assess the severity of atrophic gastritis

    Institute of Scientific and Technical Information of China (English)

    Yan-Cheng Dai; Zhi-Peng Tang; Ya-Li Zhang

    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.

  9. 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.

    Science.gov (United States)

    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.

  10. The Prevalence of Helicobacter pylori Infection Decreases with Older Age in Atrophic Gastritis

    Directory of Open Access Journals (Sweden)

    Shaohua Chen

    2013-01-01

    Full Text Available The clinical pathological characteristics of 3969 adult patients with chronic atrophic gastritis were retrospectively studied. The positivity of intestinal metaplasia and dysplasia in atrophic gastric specimens increased with age; however, H. pylori positivity and inflammatory activity decreased significantly with increased age. H. pylori infection was present in 21.01% of chronic atrophic gastritis patients, and 92.33% of the subjects with H. pylori infection were found to have simultaneous inflammatory activity. The intestinal metaplasia and dysplasia positivity markedly increased as the degree of gastric atrophy increased. In conclusion, the incidence of H. pylori infection decreased with age and correlated significantly with inflammatory activity in atrophic gastritis patients. The intestinal metaplasia and dysplasia positivity notably increased as the degree of gastric atrophy increased. Large population-based prospective studies are needed to better understand the progression of CAG.

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

    Science.gov (United States)

    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

  12. Inflammatory cytokine gene polymorphisms increase the risk of atrophic gastritis and intestinal metaplasia

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    AIM: To investigate the effects of interleukin-8 (IL-8 ), macrophage migration inhibitory factor (MIF ) gene polymorphisms, Helicobacter pylori (H. pylori ) infection, on the risk of developing severe chronic atrophic gastritis (SCAG) and intestinal metaplasia (IM). METHODS: A total of 372 cases were selected from a cohort study in Linqu County, a high risk area for gastric cancer (GC) in northern China. To obtain a sufficient group size, patients with normal or superficial gastritis were included. Based on...

  13. Influence of H pylori on plasma ghrelin in patients without atrophic gastritis

    Institute of Scientific and Technical Information of China (English)

    Mehmet Cindoruk; Ilhan Yetkin; Serpil Muge Deger; Tarkan Karakan; Erdal Kan; Selahattin Unal

    2007-01-01

    AIM: To determine the association between H pylori infection and serum ghrelin levels in patients without atrophic gastritis.METHODS: Fifty consecutive patients (24 males and 26 females) with either H pylori-positive gastritis (n = 34) or H pylori-negative gastritis (n = 16) with normal gastric acid secretion determined by 24-h pHmetry and without atrophic gastritis in histopathology were enrolled in this study. Thirty-four H pylori-infected patients were treated with triple therapy consisting of a daily regimen of 30 mg lansoprazole bid, 1 g amoxicillin bid and 500 mg clarithromycin bid for 14 d, followed by an additional 4 wk of 30 mg lansoprazol treatment. H pylori infection was eradicated in 23 of 34 (67.6%) patients. H pylori-positive patients were given eradication therapy. Gastric acidity was determined via intragastric pH catethers. Serum ghrelin was measured by radioimmunoassay (RIA).RESULTS: There was no significant difference in plasma ghrelin levels between H pylori -positive and H pylori-negative groups (81.10 ± 162.66 ng/L vs 76.51 ± 122.94 ng/L). In addition, there was no significant difference in plasma ghrelin levels and gastric acidity levels measured before and 3 mo after the eradication therapy.CONCLUSION: H pylori infection does not influence ghrelin secretion in patients with chronic gastritis without atrophic gastritis.

  14. Chronic gastritis - an update.

    Science.gov (United States)

    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.

  15. The staging of gastritis with the OLGA system by using intestinal metaplasia as an accurate alternative for atrophic gastritis

    NARCIS (Netherlands)

    Capelle, Lisette G.; de Vries, Annemarie C.; Haringsma, Jelle; Ter Borg, Frank; de Vries, Richard A.; Bruno, Marco J.; van Dekken, Herman; Meijer, Jos; van Grieken, Nicole C. T.; Kuipers, Ernst J.

    2010-01-01

    Background: The OLGA (operative link on gastritis assessment) staging system is based on severity of atrophic gastritis (AG). AG remains a difficult histopathologic diagnosis with low interobserver agreement, whereas intestinal metaplasia (IM) is associated with high interobserver agreement. Objecti

  16. Serum Prohepcidin Levels Are Lower in Patients with Atrophic Gastritis

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    Hyung-Keun Kim

    2013-01-01

    Full Text Available Background/Aim. Hepcidin, an iron regulatory hormone, is increased in response to inflammation and some infections. We investigated the relationships among serum prohepcidin, iron status, Helicobacter pylori infection status, and the presence of gastric mucosal atrophy. Methods. Seventy subjects undergoing esophagogastroduodenoscopy underwent multiple gastric biopsies, and the possibility of H. pylori infection and the degree of endoscopic and histologic gastritis were investigated. In all subjects, serum prohepcidin and iron parameters were evaluated. Results. No correlations were observed between serum prohepcidin levels and the other markers of anemia, such as hemoglobin, serum iron, ferritin, and total iron binding capacity. Serum prohepcidin levels were not significantly different between the H. pylori-positive group and the H. pylori-negative group. Serum prohepcidin levels in atrophic gastritis patients were significantly lower than those in subjects without atrophic gastritis irrespective of H. pylori infection. Conclusion. Serum prohepcidin levels were not altered by H. pylori infection. Serum prohepcidin levels decrease in patients with atrophic gastritis, irrespective of H. pylori infection. It suggests that hepcidin may decrease due to gastric atrophy, a condition that causes a loss of hepcidin-producing parietal cells. Further investigations with a larger number of patients are necessary to substantiate this point.

  17. Serum prohepcidin levels are lower in patients with atrophic gastritis.

    Science.gov (United States)

    Kim, Hyung-Keun; Jang, Eun-Chul; Yeom, Ju-Ok; Kim, Sun-Young; Cho, Hyunjung; Kim, Sung Soo; Chae, Hiun-Suk; Cho, Young-Seok

    2013-01-01

    Background/Aim. Hepcidin, an iron regulatory hormone, is increased in response to inflammation and some infections. We investigated the relationships among serum prohepcidin, iron status, Helicobacter pylori infection status, and the presence of gastric mucosal atrophy. Methods. Seventy subjects undergoing esophagogastroduodenoscopy underwent multiple gastric biopsies, and the possibility of H. pylori infection and the degree of endoscopic and histologic gastritis were investigated. In all subjects, serum prohepcidin and iron parameters were evaluated. Results. No correlations were observed between serum prohepcidin levels and the other markers of anemia, such as hemoglobin, serum iron, ferritin, and total iron binding capacity. Serum prohepcidin levels were not significantly different between the H. pylori-positive group and the H. pylori-negative group. Serum prohepcidin levels in atrophic gastritis patients were significantly lower than those in subjects without atrophic gastritis irrespective of H. pylori infection. Conclusion. Serum prohepcidin levels were not altered by H. pylori infection. Serum prohepcidin levels decrease in patients with atrophic gastritis, irrespective of H. pylori infection. It suggests that hepcidin may decrease due to gastric atrophy, a condition that causes a loss of hepcidin-producing parietal cells. Further investigations with a larger number of patients are necessary to substantiate this point.

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

    Science.gov (United States)

    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

  19. 中医药治疗慢性萎缩性胃炎癌前病变研究述评%Research Review of Traditional Chinese Medicine in the Treatment of Precancerous Lesion of Chronic Atrophic Gastritis

    Institute of Scientific and Technical Information of China (English)

    莫喜晶; 韦春回

    2013-01-01

    目的:探讨中医药治疗慢性萎缩性胃炎癌前病变现状,指导临床用药.方法:总结、归纳和分析近年来的相关文献,从病因病机、辨证论治、中医专方、中西医结合及中医外治疗法等几个方面对癌前病变研究现状进行详尽的阐述.结果:中医药无论是在辨证用药、专方专治还是在中西医结合及外治方面,治疗慢性萎缩性胃炎癌前病变的临床研究均取得了可喜的成果,突显了中医药治疗萎缩性胃炎的独特优势.结论:中医药治疗慢性萎缩性胃炎疗效肯定,具有广阔的前景,但在临床研究中尚需建立统一规范的辨证标准和量化指标,采用循证医学的方法进行科研设计.%Objective:To discuss the current situation of traditional Chinese medicine in the treatment of precancerous lesion of chronic atrophic gastritis and to guide the clinical medication. Methods:The related literatures were concluded,summarized,and analyzed. The research status of precancerous lesion was expounded in details from several aspects of the etiology and pathogenesis, syndrome differentiation and treatment,TCM special medicine,combination of traditional Chinese and western medicine, and TCM external therapy. Results; Traditional Chinese medicine whether in the aspects of medicine usage according to syndrome differentiation, special medicine and treatment or combination of traditional Chinese and western medicine,external treatment,the clinical studies of treatment for precancerous lesion of chronic atrophic gastritis made great achievements, which highlighted unique advantages of Chinese medicine in the treatment of atrophic gastritis. Conclusion: Traditional Chinese medicine in the treatment of chronic atrophic gastritis has confirmed therapeutic effectiveness, and good prospects. While unified and standardized syndrome differentiation standard and quantitative index are still needed to establish in the clinical study and the method of evidence

  20. 幽门螺杆菌和慢性胃炎胃黏膜病理变化的关系研究%Study on the relationship between the pathologic change of chronic atrophic gastritis and helicobacer pylori

    Institute of Scientific and Technical Information of China (English)

    李慕然; 刘艳迪; 唐涛; 李文

    2015-01-01

    目的:探讨幽门螺旋杆菌(H.pylori)感染与慢性胃炎胃黏膜病理变化间的关系。方法收集2011年11月—2013年3月天津市人民医院门诊和住院慢性胃炎患者共250例,全部患者行胃镜、病理和14C呼气试验检查,其中慢性萎缩性胃炎(CAG)组153例,非CAG组97例,比较2组的H.pylori阳性率,同时比较不同部位(胃窦、胃窦胃体)CAG患者的H.pylori阳性率。比较不同病理特征下慢性胃炎活动性、炎症程度、萎缩程度、肠化分级的H.pylori阳性率。结果 CAG组的H.pylori阳性率高于非CAG组(70.6%vs 35%,χ2=30.552),CAG组中胃窦胃体均萎缩患者的H.pylori阳性率高于仅胃窦萎缩患者(82.6%vs 65.4%,χ2=4.578),随着慢性胃炎活动性、炎症程度、萎缩程度、肠化分级的加重,其H.pylori阳性率增高(χ2分别为200.643、206.715、73.286、218.432)。结论 H.pylori感染与慢性胃炎、慢性萎缩性胃炎关系密切,尤其与胃窦胃体均萎缩的萎缩性胃炎关系更为密切。%Objective To investigate the correlation between helicobacter pylori (H.pylori) infection with gastric muco⁃sa pathologic changes in chronic gastritis. Methods A total of 250 patients with chronic gastritis who came to Tianjin Union Medicine Center from November 2011 to March 2013 were collected in this study. Electronic gastroscope examina⁃tions, pathology and Urea-14C breath tests were performed in patients. There were 153 cases with chronic atrophic gastritis (CAG group), and 97 cases without chronic atrophic gastritis (non-CAG group). The positive rate of H.pylori was compared between two groups. At the same time the positive rate of H.pylori was compared between different parts of CAG patients. The positive rates of H.pylori were compared between different pathologic features of chronic gastritis (active degree, the de⁃gree of inflammation, atrophy and intestinal classification). Results The positive

  1. Netazepide, a gastrin receptor antagonist, normalises tumour biomarkers and causes regression of type 1 gastric neuroendocrine tumours in a nonrandomised trial of patients with chronic atrophic gastritis.

    Directory of Open Access Journals (Sweden)

    Andrew R Moore

    Full Text Available INTRODUCTION: Autoimmune chronic atrophic gastritis (CAG causes hypochlorhydria and hypergastrinaemia, which can lead to enterochromaffin-like (ECL cell hyperplasia and gastric neuroendocrine tumours (type 1 gastric NETs. Most behave indolently, but some larger tumours metastasise. Antrectomy, which removes the source of the hypergastrinaemia, usually causes tumour regression. Non-clinical and healthy-subject studies have shown that netazepide (YF476 is a potent, highly selective and orally-active gastrin/CCK-2 receptor antagonist. Also, it is effective in animal models of ECL-cell tumours induced by hypergastrinaemia. AIM: To assess the effect of netazepide on tumour biomarkers, number and size in patients with type I gastric NETs. METHODS: We studied 8 patients with multiple tumours and raised circulating gastrin and chromogranin A (CgA concentrations in an open trial of oral netazepide for 12 weeks, with follow-up 12 weeks later. At 0, 6, 12 and 24 weeks, we carried out gastroscopy, counted and measured tumours, and took biopsies to assess abundances of several ECL-cell constituents. At 0, 3, 6, 9, 12 and 24 weeks, we measured circulating gastrin and CgA and assessed safety and tolerability. RESULTS: Netazepide was safe and well tolerated. Abundances of CgA (p<0.05, histidine decarboxylase (p<0.05 and matrix metalloproteinase-7(p<0.10 were reduced at 6 and 12 weeks, but were raised again at follow-up. Likewise, plasma CgA was reduced at 3 weeks (p<0.01, remained so until 12 weeks, but was raised again at follow-up. Tumours were fewer and the size of the largest one was smaller (p<0.05 at 12 weeks, and remained so at follow-up. Serum gastrin was unaffected. CONCLUSION: The reduction in abundances, plasma CgA, and tumour number and size by netazepide show that type 1 NETs are gastrin-dependent tumours. Failure of netazepide to increase serum gastrin further is consistent with achlorhydria. Netazepide is a potential new treatment for type 1 NETs

  2. Differential proteomics of Helicobacter pylori associated with autoimmune atrophic gastritis.

    Science.gov (United States)

    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.

  3. Effect of Mica Monomer Powder on Chief and Parietal Cells as well as G and D Cells in Gastric Mucosa of Chronic Atrophic Gastritis in Rats

    Institute of Scientific and Technical Information of China (English)

    ZHU Fang-shi; SI Jian-min; WANG Liang-jing; WANG Dong-fei; CHEN Ping

    2008-01-01

    Objective:To study the regulative action of mica monomer powder preparation on the chief and parietal cells as well as G and D cells in the gastric mucosa of the experimental atrophic gastritis(CAG)rats.Methods:Intervention therapy was given to the experimental CAG rats at three different doses of mica monomer powder preparation to evaluate the changes of chief and parietal cells as well as G and D cells in the gastric mucosa and the histopathological changes of gastric mucosa.Results:Mica monomer powder preparation at three different doses could increase the amount of chief and parietal cells as well as G and D cells in gastric mucosa of the experimental CAG rats and alleviate and control the inflammation of gastric mucosa and the atrophy of gastric mucosa glands.Especially,better effects were shown in the mid and high dose groups.Conclusion:Mica has the pharmacological action of protecting the gastric mucosa,promoting the regeneration of gastric glands,enhancing blood flow of the gastric mucosa,and consequently improving the inflammatory responses of the gastric mucosa.One of the mechanisms is associated with promoting the secretion of gastric acid and gastric pepsin and regulating the neuroendocrine mechanism including gut hormone secretion(gastrin and somatostatin)by increasing the number of chief and parietal cells as well as G and D cells.

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

    Science.gov (United States)

    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.

  5. Endoscopic Diagnosis of Chronic Atrophic Gastritis:An Analysis of Accuracy%胃镜下慢性萎缩性胃炎诊断准确性研究

    Institute of Scientific and Technical Information of China (English)

    王蕾; 朱薇; 陈楚弟; 张亚历

    2012-01-01

    目的 系统评价胃镜下慢性萎缩性胃炎诊断的临床价值.方法 以我院内镜资料为第一部分,以Meta分析方法全面收集2000年以来我国公开发表的关于胃镜下慢性萎缩性胃炎诊断准确性分析的文献所提供数据为第二部分,全面收集慢性萎缩性胃炎内镜诊断准确性资料,进行Meta分析.结果 Meta分析提示各试验间具有明显的异质性,合并敏感度(SEN)80.3%[95%CI(0.790,0.816)],合并特异度(SPE)94.4%[95%CI(0.938,0.948)],阳性似然比(LR+)7.448[95%CI(2.703,20.522)],阴性似然比(LR-)0.377[95%CI(0.210,0.676)],SROC曲线下面积(AUC)=0.806.结论 由于诊断标准、操作人员技术等方面的原因,Meta分析提示各地文献报道数据具有明显的异质性,胃镜下慢性萎缩性胃炎的诊断具有较低的合并敏感度和较高的合并特异度,通过统一的诊断标准与规范化培训,敏感度与特异度尚有一定的提升空间,就目前而言,对于不适宜或不能接受活检的患者,胃镜下萎缩性胃炎诊断具有较高的临床价值.%Objective To conduct a systematic review of clinical value for endoscopic diagnosis of chronic atrophic gastritis. Methods We selected both of the clinical dates in our hospital and the published dates in Chinese journals from 2000 to 2011, which evaluated the accuracy of endoscopic diagnosis of chronic atrophic gastritis, and then performed systematic review and Meta - analysis. Results Meta analysis revealed a remarkable heterogeneity among all the trials. The pooled sensitivity for endoscopic diagnosis was 80. 3% [ 95% CI ( 0. 790, 0. 816 ) ], and the pooled specificity was 94. 4% [ 95% CI ( 0. 938, 0. 948 ) ]. The positive likelihood ratio ( LR+ ) was 7. 448 [ 95% CI ( 2. 703 , 20. 522 )], and the negative likelihood ratio ( LR- ) was 0. 377 [ 95% CI (0. 210, 0. 676 ) ]. The SROC area under the curve ( AUC ) was 0. 806. Conclusion Because of different diagnostic criteria and operators' skills there is a

  6. 益气清热活血法辨治慢性萎缩性胃炎初探%Preliminary Discussion on Therapy of Benefiting Qi and Clearing Heat for Promoting Blood Circulation in Treating Chronic Atrophic Gastritis

    Institute of Scientific and Technical Information of China (English)

    张征波

    2016-01-01

    Objective To explore mechanism and clinical experience on therapy of benefiting qi and clearing heat for promoting blood circulation in treating chronic atrophic gastritis .Methods Through the study of literature and clinical practice , the pathological factors of CAG include exogenous, diet, emotion and fatigue.The key pathogenesis is insufficiency of the spleen , blood stasis caused by deficiency , then deficiency , heat and blood stasis were coexisted .The therapy of benefiting qi and clearing heat for promoting blood circulation is used .Result The therapy of benefiting qi and clearing heat for promoting blood circulation in treating chronic atrophic gastritis has obtained better therapeutic effect .Conclusion The therapy of benefiting qi and clearing heat for promoting blood circulation can effectively reduce the risk of the disease to the development of gastric cancer , and provide new ideas for the clinical treatment of CAG and the prevention of gastric cancer .%目的:探索健脾益气清热活血通络法(以下简称益气清热活血法)治疗慢性萎缩性胃炎的机理及临床经验。方法通过研读文献及临床实践,总结慢性萎缩性胃炎的病理因素多是外感、饮食、情志、劳倦,病机关键以脾虚为本,瘀热为标,因虚致瘀,虚、热、瘀并存。以此为理论指导,采用益气清热活血法治疗本病。结果临床采用益气清热活血法治疗本病取得良好疗效。结论益气清热活血法可有效降低本病向胃癌发展的风险。为临床治疗慢性萎缩性胃炎及预防胃癌的发生提供新思路。

  7. Clinical significance of expression of livin and cyclin D1 in chronic atrophic gastritis with intestinal metaplasia%Livin和CyclinD1在慢性萎缩性胃炎伴肠化黏膜中的表达及意义

    Institute of Scientific and Technical Information of China (English)

    陈吉; 崔宏; 高美丽; 崔琴

    2012-01-01

    目的:探讨凋亡抑制蛋白Livin和细胞周期蛋白D1(CyclinDI)在慢性萎缩性胃炎(chronicatrophic gastritis,CAG)伴肠化癌变过程中的表达及其相关性.方法:应用免疫组织化学染色S-P法检测Livin和CyclinD1在30例慢性浅表性胃炎(chronicsuperficial gastritis,CSG)、35例CAG非肠化、35例CAG伴肠化、30例胃癌组织中的表达,并同时研究二者在CAG伴肠化癌变中表达的相关性.结果:在CSG、CAG非肠化、CAG伴肠化、胃癌中Livin、CyclinD1的阳性表达率分别为:0%、10%; 28.57%、14.29%; 45.71%、37.14%; 66.67%、53.33%,二者在CAG(非肠化)和CSG对比均有统计学意义(P<0.05);CAG(伴肠化)与CAG(非肠化)相比,CyclinD1的阳性表达率有统计学意义(P<0.05); Livin和CyclinD1在CAG伴肠化、胃癌组织中表达呈正相关.结论:Livin、CyclinD1蛋白在CAG(伴肠化)和胃癌组织中表达呈上调状态,且CAG(伴肠化)和胃癌组织间无显著差异,二者表达一致,提示CAG(伴肠化)已具有癌变的分子生物学特征.二者在胃癌的发生、发展中起协同作用,对其进行联合检测将有助于胃癌的早期诊断.%AIM: To investigate the expression of livin and cyclinDl in chronic atrophic gastritis with intestinal metaplasia.METHODS: Immunohistochemistry was used to examine the expression of livin and cyclin Dl in 30 cases of chronic superficial gastritis, 35 cases of atrophic gastritis without intestinal metaplasia, 35 cases of atrophic gastritis with intestinal metaplasia, and 30 cases of gastric carcinoma. We also explored the correlation between livin and cyclin Dl expression in chronic atrophic gastritis and gastric carcinoma.RESULTS: The positive rates of livin expression in the specimens of chronic superficial gastritis,atrophic gastritis without intestinal metaplasia, atrophic gastritis with intestinal metaplasia, and gastric carcinoma were 0%, 28.57%, 45.71% and 66.67%, respectively, and the corresponding rates for

  8. Effects of Helicobacter pylori eradication on atrophic gastritis and intestinal metaplasia: A 3-year follow-up study

    Institute of Scientific and Technical Information of China (English)

    Bin Lu; Ming-Tao Chen; Yi-Hong Fan; Yan Liu; Li-Na Meng

    2005-01-01

    AIM: To investigate the effect of H pylori eradication on atrophic gastritis and intestinal metaplasia (IM).METHODS: Two hundred and fifty-nine patients with atrophic gastritis in the antrum were included in the study, 154 patients were selected for H pylori eradication therapy and the remaining 105 patients served as untreated group. Gastroscopy and biopsies were performed both at the beginning and at the end of a 3-year follow-up study. Gastritis was graded according to the updated Sydney system.RESULTS: One hundred and seventy-nine patients completed the follow-up, 92 of them received H pylori eradication therapy and the remaining 87 H pyloriinfected patients were in the untreated group. Chronic gastritis, active gastritis and the grade of atrophy significantly decreased in H pylori eradication group (P<0.01). However, the grade of IM increased in H pylori -infected group (P<0.05).CONCLUSION: H pylori eradication may improve gastric mucosal inflammation, atrophy and prevent the progression of IM.

  9. Systematic Review on Treatment of Chronic Atrophic Gastritis by Reinforcing qi, Promoting Blood Circulation and Replenishing Yin%益气活血养阴法治疗慢性萎缩性胃炎的系统评价

    Institute of Scientific and Technical Information of China (English)

    刘婷; 刘福生; 张寅; 杜娜; 苏泽琦; 丁霞

    2015-01-01

    Objective:To systematically evaluate the efficacy of reinforcing qi ,promoting blood circulation and replenishing yin on treating chronic atrophic gastritis. Methods:Relevant Chinese and English literature of randomized clinical trials(RCTs) were reviewed via database. Trials were adopted if the Jadad scale score was 1 or more. Statistical heterogeneity between trials was evaluated by Revman 5.2. Heterogeneity of the in-cluded articles was tested to select proper effect models for calculation. Publication bias was investigated through visual inspection of funnel plots and Egger ’s regression model. Results:Nine RCTs including 846 patients were analyzed. The quality of RCTs are generally low. Compared with western medical treatment , reinforcing qi,promoting blood circulation and replenishing yin was better in improving the total effective rate of chronic gastritis. OR=4.57,95%CI (3.09~6.77). The difference was statistically significant (P<0.00001). Conclusion:Reinforcing qi,promoting blood circulation and replenishing yin may be superior to western medicines in improving total effective rate of patients with chronic atrophic gastritis. But more high quality research is needed to increase the strength of the evidence.%目的:系统评价中医益气活血养阴法治疗慢性萎缩性胃炎的疗效。方法:通过数据库检索中英文随机对照试验(RCT)文献,将Jadad积分≥1分的文章纳入研究,并提取纳入研究的特征信息。采用Revman 5.2软件进行Meta-分析,检验异质性,并根据异质性结果选择相应的效应模型,最后绘制漏斗图及Egger回归方程评定有无发表偏倚。结果:最终有9项RCT,共846例患者入选,文献质量普遍较低。益气活血养阴法治疗慢性萎缩性胃炎的总体疗效优于单纯的西医治疗,其汇总OR=4.57,95%CI(3.09~6.77),差异均具有统计学意义(P<0.00001)。结论:益气活血养阴法治疗慢性萎缩

  10. 黄芪建中汤辨证加减治疗慢性浅表性胃炎迁延所致慢性萎缩性胃炎的疗效观察%Huangqi Jianzhong decoction in the treatment of chronic superficial gastritis caused by persistent chronic atrophic gastritis

    Institute of Scientific and Technical Information of China (English)

    徐纪文

    2016-01-01

    Objective:To observe the study of Huangqi Jianzhong decoction treatment of chronic superficial gastritis caused by delay chronic atrophy gastritis clinical curative effect and summarize the clinical experience .Methods :78 patients with chronic atrophic gastritis were divided into 2 groups according to the random number table ,39 cases in each group .The treatment group was treated with the Huangqi Jianzhong decoction .The control group was treated with western medicine .Results:The two groups of patients after treatment of TCM symptoms and signs integral comparison , but the effect was more obvious ,P< 0 .05 .Two groups of patients after a course of treatment ,laboratory tests and other comprehensive evaluation of the efficacy of the test group and control group were more significant , P< 0 .01 .Conclu‐sion:Huangqi Jianzhong decoction treatment the curative effect of chronic superficial gastritis caused by delay chronic at‐rophy gastritis significantly ,comprehensive and effective repair of gastric mucosa ,promotion and disease outcome ,safe and reliable .%目的:观察探讨黄芪建中汤辨证加减治疗慢性浅表性胃炎迁延所致慢性萎缩性胃炎的临床疗效,总结临床经验。方法:选择我院收治的慢性萎缩性胃炎患者78例,按照随机数字表抽取法平均分为2组,各39例,治疗组采用黄芪建中汤辨证加减治疗,对照组采用西药维酶素片治疗,1个疗程后观察比较2组治疗效果。结果:两组患者治疗后中医症候及体征积分对比治疗前均有明显改善,但治疗组改善效果更为显著,P<0.05;两组患者治疗一个疗程后胃镜、实验室检查等综合疗效评估情况比较,治疗组治疗总有效率更为显著,P<0.01。结论:黄芪建中汤辨证加减治疗慢性浅表性胃炎迁延所致慢性萎缩性胃炎的疗效显著,可有效全面修复胃黏膜,促疾病转归,安全性高。

  11. The Treatment of Chronic Atrophic Gastritis with Dysplasia by Chinese Medicine:A Systematic Review%中医药治疗慢性萎缩性胃炎伴异型增生疗效的系统评价

    Institute of Scientific and Technical Information of China (English)

    魏霞; 钦丹萍

    2013-01-01

    [Objective] Through a meta-analysis to compare the effectiveness and safety of traditional Chinese medicine and western medicine in the treat-ment of chronic atrophic gastritis(CAG) with dysplasia . [Methods] Randomized clinical trials(RCTs) which compared traditional Chinese medicine and western medicine for chronic atrophic gastritis with dysplasia in PubMed, Cochrane library, WanFang and CNKI were searched. The patients which were analyzed were divided into two groups: western medicine and traditional Chinese medicine.Statistical heterogeneity between trials was evaluated by RevMan5.0. Heterogeneity of the included articles was tested and used to select proper effective model for calculation.Publication bias was investigated through visual inspection of funnel plots and Egger's regression model.[Results] 6 RCTs including 632 patients were analyzed. The total odd ratios(OR) of clinical symptoms,gastroscope symptoms,pathological symptoms by traditional Chinese medicine were higher than western medicine, the OR values were 3.40(95%CI:2.18~5.31,P<0.01),4.14(95%CI:2.37~7.20,P<0.01),2.94(95%CI:1.77~4.90,P<0.01),3.71(95%CI:2.29~6.02,P<0.01),4.41(95%CI:2.75~7.07,P<0.01),5.21 (95%CI:3.65~7.43,P<0.01). Inspection of the funnel plots for al outcome measures did not reveal evidence of publication bias( P=0.81, 0.41, 0.29, 0.88, 0.44, 0.82, respectively).[Conclusions] The treatment of chronic atrophic gastritis with dysplasia by traditional Chinese medicine can improve the excel ent response rate, overal response rate of clinical symptoms,gastroscope symptoms,pathological symptoms better than its purely western medicine treatment efficacy.%  [目的]分析比较中医药治疗与西医治疗慢性萎缩性胃炎(chronic atrophic gastritis,CAG)伴异型增生的疗效和安全性。[方法]检索PubMed、Cochrane图书馆、万方和中国期刊网中的随机对照试验(randomized control ed trial,RCT)文献,根据纳入标准将论文纳入研究并提取纳

  12. Association of autoimmune type atrophic corpus gastritis with Helicobacter pylori infection

    Institute of Scientific and Technical Information of China (English)

    Lea; Irene; Veijola; Aino; Mirjam; Oksanen; Pentti; Ilmari; Sipponen; Hilpi; Iris; Kaarina; Rautelin

    2010-01-01

    AIM:To study the association between Helicobacter pylori(H.pylori)infection and autoimmune type atrophic gastritis. METHODS:Twenty-three patients with different grades of atrophic gastritis were analysed using enzyme immunoassay-based serology,immunoblot-based serology,and histology to reveal a past or a present H.pylori infection.In addition,serum markers for gastric atrophy(pepsinogenⅠ,pepsinogenⅠ/Ⅱand gastrin)and autoimmunity[parietal cell antibodies(PCA), and intrinsic factor(IF),antibodies]were determi...

  13. HOGG1 polymorphism in atrophic gastritis and gastric cancer after Helicobacter pylori eradication

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    AIM:To investigate the association between Ser326Cys human oxoguanine glycosylase 1(hOGG1) polymorphism and atrophic gastritis and gastric cancer after Helicobacter pylori(H.pylori) eradication.METHODS:A total of 488 subjects(73 patients with gastric cancer,160 with atrophic gastritis after H.pylori eradication and 255 controls) were prospectively collected.Polymerase chain reaction-restriction fragment length polymorphism analysis was performed to distinguish hOGG1 Ser326Cys polymorphism.Statistical analys...

  14. Experimental Study on Total Alkaloid of Stephania delavayi Diels for Treating Rat Chronic Atrophic Gastritis%金不换总生物碱治疗大鼠慢性萎缩性胃炎的实验研究

    Institute of Scientific and Technical Information of China (English)

    吴丽萌; 赖东梅; 陈娟; 周长华; 马仁强; 陈健文

    2011-01-01

    Objective To study the effects of total alkaloid of stephania delavayi diels on treating chronic atrophic gastritis(CAG) in rats.Methods 20 mmol/L sodium deoxycholate combined 30%, 60% alcohols were given to rats for 13 weeks to establish CAG model.The rats were randomly divided into six groups: normal control group, model control group, high, medium and low doses groups with total alkaloid of stephania delavayi diels, and Sanjiu Weitain group.The acidity of gastric juice, pepsase activities and volume of blood flow in gastric mucosa were detected, and the pathologic changes of the gastric mucosa were observed by microscope.Results In total alkaloid of stephania delavayi diels treated groups, the body weight was increased( P > 0.05) and the concentration of free acid was significantly increased, while pepsase activities and volume of blood flow in gastric mucosa were obviously higher than those in the control groups (P <0.05 or P <0.01 ).Chronic infiltration of inflammatory cells and atrophy of glands on gastric mucosa were observed less in JB groups than in model group( P <0.05 or P <0.01 ).Conclusion The total alkaloid of stephania delavayi diels has the satisfactory curative efficacy for chronic atrophic gastritis in rats, which provides the pharmacological basis for its clinical application.%目的 研究金不换总生物碱对慢性胃炎的作用.方法 饮用及灌胃给予20mmol/L去氧胆酸钠、30%及60%乙醇13周建立慢性萎缩性胃炎模型后,将大鼠随机分为正常对照组,模型对照组,金不换总生物碱高、中、低剂量组和三九胃泰组.观察其对胃酸酸度、胃蛋白酶活性、胃黏膜血流量和胃黏膜组织病理的影响.结果 与模型对照组比较,金不换总生物碱可改善慢性萎缩性胃炎大鼠体重,明显增加胃液游离酸浓度、胃蛋白酶活性和胃黏膜血流量(P<0.05或P<0.01),并能明显减轻胃黏膜的病理学损害.结论 金不换生物碱对慢性萎缩性

  15. Bibliometrics Analysis of Acupuncture Treatment for Chronic Atrophic Gastritis in Chinese Literature%针灸治疗萎缩性胃炎中文文献计量学分析

    Institute of Scientific and Technical Information of China (English)

    姜锐; 赵雪; 陈泽林; 郭义; 潘兴芳

    2012-01-01

    Objective: To use bibliometrics methods to analyze the characteristics of TCM literatures about acupuncture treatment for Chronic Atrophic Gastritis,to summarize the general rule and guide the clinical practice and scientific research. Methods; Establish the inclusion criteria, exclusion criteria and search strategy of the literatures. Database includes CNKI (1989-2011.2), VIP (1989-2011.2), CBM (1994-2011.2) , Wan-Fang (1989 - 2011. 2). Conduct bibliometric analysis on the basic information of the documents, context and the methodology characteristics of the literature RCT. Results:The number of included literatures was 109, the overall number of the published article showed a rising trend, focusing on Chinese Acupuncture and Moxibus-tion, Shanghai Journal of Acupuncture and Moxibustion, Journal of clinical Acupuncture and Moxibustion; Diagnostic and therapeutic effect criteria of CAG is not unified; the clinical treatment was mainly concentrated on acupuncture point injection, acupuncture and moxibustion, acupuncture and acupuncture and medicine; acu-points concentrate on Zusanli, Wei Shu, Zhong Wan etc;the methodology characteristics of RCT was not integrity. Conclusion: Domestic researchers do related research on the efficacy of CAG by acupuncture and moxibustion. Now it has formed an " information database" and provide a standard for acupuncture treatment for chronic atrophic gastritis and research.%目的:采用文献计量学方法对近20年针灸治疗萎缩性胃炎现代文献特征进行分析,总结规律以指导临床及科研.方法:制定文献的纳入、排除标准以及文献检索策略,数据库包括:中国知网( CNKI,1989 ~2011.2),维普资讯(VIP,1989 ~2011.2)中国生物文献数据库(CBM,1994~2011.2),万方数据库(1989 ~2011.2).对纳入文献的基本信息、文章内容以及RCT文献的方法学特征进行计量学分析.结果:纳入文献109篇,发表数量总体呈上升趋势,集中发表在《中国针灸》、《

  16. The serological gastric biopsy in primary care : studies on atrophic gastritis

    NARCIS (Netherlands)

    Korstanje, Andries

    2006-01-01

    This thesis sheds light on the clinical utility of serum markers of gastric atrophy, pepsinogen and gastrin, in general practice in the Dutch province of Zeeland. The biomarkers were used in studies on atrophic corpus gastritis, as surrogate outcome of gastric cancer. Attention was paid to seroepide

  17. Protective effects of heat shock protein70 induced by geranyl-geranylacetone in atrophic gastritis in rats

    Institute of Scientific and Technical Information of China (English)

    Wei-li LIU; Shu-jie CHEN; Yan CHEN; Lei-min SUN; Wei ZHANG; Ya-min ZENG; Tian-hua ZHOU; Jian-min SI

    2007-01-01

    Aim: To investigate the effect of geranylgeranylacetone (GGA) on the progres-sion of atrophic gastritis in rats and its potential mechanism. Methods: Atrophic gastritis was induced in Sprague-Dawley rats with 0.1% ammonia solution, 60% ethanol, and 20 mmol/L deoxycholic acid for 24 weeks. Accompanied by the induction of atrophic gastritis, 200 mg/kg GGA was administered by oral gavage for 8 weeks (weeks 17-24). The histological changes in gastric mucosa were quantitated by the index of inflammation, the gastric mucosal thickness, and the amount of glands of 1 mm horizontal length in antrum. Endogenous heat shock protein (HSP)70 levels and distribution were determined by immunoblotting and immunohistochemistry in gastric mucosa. Results: GGA alleviated the pathologi-cal progression of atrophic gastritis with inflammation relief (inflammation index: 1.40 in the GGA group and 1.65 in the atrophic gastritis group) and glandular restoration (rnucosal thickness and quantity of glands: 194.3 μm and 38.7 mm in the GGA group; 123.3 μm and 32.7 mm in the atrophic gastritis group; P<0.05). GGA significantly induced HSP70 synthesis (P<0.05). Moreover, quercetin, an inhibitor of HSP70 expression, aggravated the infiltration of inflammatory cells and glandular loss in the antrum. Conclusion: GGA prevented the progression of atrophic gastritis in rats via the induction of HSP70 expression.

  18. 红外线对慢性萎缩性胃炎大鼠治疗作用的研究%Effects of infrared rays on chronic atrophic gastritis in rats

    Institute of Scientific and Technical Information of China (English)

    邵雪辉; 王建国; 杨跃平; 戴洁; 薄爱华

    2008-01-01

    BACKGROUND: Recently, Chinese herb and comprehensive therapy are widely adopted for the treatment of chronic atrophic gastritis (CAG), while infrared ray is widely used in the fields of physical therapy and scientific research. Therefore, some scholars suggest whether the physical characteristics of infrared ray have effects on the treatment of chronic atrophic gastritis.OBJECTIVE: To observe the effect of infrared ray on the changes of gastric mucosa tissue in rat models with chronic atrophic gastritis.DESIGN: Randomized controlled observation.SETTING: Hebei North University.MATERIALS: Thirty-five adult Wistar male rats weighing from 180 to 230 g were purchased from Hebei Experimental Animal Center [SCXK (ji) 2003-1-003]. The experiment was disposed with the ethical standard. Sodium salicylate powder produced by Beijing Fangcao Chemical Company (batch number: 890720). The drug was prepared with distilled water. Infrared lamp (220 V, 200 W) was bought by Equipment Division of our college.METHODS: The experiment was carried out in the Experimental Center of Hebei Beifang College from June 2005 to January 2006. ① Experimental intervention: Rats were fed with conventional standard granules for one week. Among them, 8 rats were selected as the normal control group, and other rats underwent model establishment. Rats were perfused with sodium salicylate and alcohol to stimulate gastric mucosa, and then chronic CAG models were established for 8 weeks based on exertion, irregular diet and other factors. Five rats were randomly selected for the check of histopathology before the end of model confirmedly making, and then the model rats were randomly divided into model group and infrared group with 11 in each group. Infrared lamp (220 V, 200 W, 0.76–1.5 μm in wavelength) was used to vertically radiate at the gastric projective area of rats in the infrared group, once a day, ten minutes once for twenty days. The rats in normal group and model group were regularly breed.

  19. The expression and clinical significance of GRP78 and pERK in gastric adenocarcinoma, chronic atrophic gastritis and superifcial gastritis%GRP78和pERK在胃癌及非胃癌组织中的表达及临床意义

    Institute of Scientific and Technical Information of China (English)

    彭春雷; 杨书云; 季进锋; 徐薇薇; 季从飞; 王建红; 谭清和; 杨磊

    2013-01-01

    Background and purpose:In the process of gastric cancer development, cytothesis and apoptosis, and endoplasmic reticulum stress (ERS) are very important pathological processes. Glucose regulated protein 78 (GRP78) and phosphorylated form of extracellular signal-regulated protein kinase (pERK) play important roles in it. This study aimed to investigate the expression of GRP78 and pERK in gastric adenocarcinoma, chronic atrophic gastritis and superficial gastritis, and the role of GRP78 and pERK in the development of gastric adenocarcinoma. Methods:Gastric adenocarcinoma, chronic atrophic gastritis and superifcial gastritis tissues in 60 cases respectively were employed in the study. We chose 25 fresh tissue samples from each group, and the level of GRP78 and pERK mRNA in different tissues were detected by RT-PCR assay. The expressions of GRP78 and pERK in different parafifn samples were detected using immunohistochemistry assay. In addition, the relationships between GRP78 and pERK expression and age, gender, differentiation, invasion, disease stage, and lymphoid node metastasis were analyzed. Results: The expression level of GRP78 and pERK mRNA in gastric adenocarcinoma(1.26±0.18, 2.35±0.36) were significantly higher than chronic atrophic gastritis (0.89±0.25, 1.18±0.25) and superficial gastritis (0.29±0.09, 0.68±0.10, P<0.01). The positive ratio of GRP78 expression in gastric adenocarcinoma, chronic atrophic gastritis and superficial gastritis were 78.3%, 46.6%, 6.7%. The positive ratios of pERK expression were 88.3%, 43.3%, 5.0%, respectively. The GRP78 and pERK expression in different tissues were signiifcantly different (P<0.01). GRP78 and pERK expression were positively correlated with differentiation, disease stage and lymph node metastasis. There was a positive correlation between the gene and protein expression of GRP78 and pERK with a Pearson correlation value of 0.307 and 0.368, respectively. Both univariate and multivariate analysis revealed that

  20. Superoxide dismutases in chronic gastritis.

    Science.gov (United States)

    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.

  1. Enhanced M1 macrophage polarization in human helicobacter pylori-associated atrophic gastritis and in vaccinated mice.

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    Marianne Quiding-Järbrink

    Full Text Available BACKGROUND: Infection with Helicobacter pylori triggers a chronic gastric inflammation that can progress to atrophy and gastric adenocarcinoma. Polarization of macrophages is a characteristic of both cancer and infection, and may promote progression or resolution of disease. However, the role of macrophages and their polarization during H. pylori infection has not been well defined. METHODOLOGY/PRINCIPAL FINDINGS: By using a mouse model of infection and gastric biopsies from 29 individuals, we have analyzed macrophage recruitment and polarization during H. pylori infection by flow cytometry and real-time PCR. We found a sequential recruitment of neutrophils, eosinophils and macrophages to the gastric mucosa of infected mice. Gene expression analysis of stomach tissue and sorted macrophages revealed that gastric macrophages were polarized to M1 after H. pylori infection, and this process was substantially accelerated by prior vaccination. Human H. pylori infection was characterized by a mixed M1/M2 polarization of macrophages. However, in H. pylori-associated atrophic gastritis, the expression of inducible nitric oxide synthase was markedly increased compared to uncomplicated gastritis, indicative of an enhanced M1 macrophage polarization in this pre-malignant lesion. CONCLUSIONS/SIGNIFICANCE: These results show that vaccination of mice against H. pylori amplifies M1 polarization of gastric macrophages, and that a similar enhanced M1 polarization is present in human H. pylori-induced atrophic gastritis.

  2. Lack of specific association between gastric autoimmunity hallmarks and clinical presentations of atrophic body gastritis

    Institute of Scientific and Technical Information of China (English)

    Bruno Annibale; Edith Lahner; Riccardo Negrini; Flavia Baccini; Cesare Bordi; Bruno Monarca; Gianfranco Delle Fave

    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.

  3. Serum Prohepcidin Levels Are Lower in Patients with Atrophic Gastritis

    OpenAIRE

    2013-01-01

    Background/Aim. Hepcidin, an iron regulatory hormone, is increased in response to inflammation and some infections. We investigated the relationships among serum prohepcidin, iron status, Helicobacter pylori infection status, and the presence of gastric mucosal atrophy. Methods. Seventy subjects undergoing esophagogastroduodenoscopy underwent multiple gastric biopsies, and the possibility of H. pylori infection and the degree of endoscopic and histologic gastritis were investigated. In all su...

  4. Rationale in diagnosis and screening of atrophic gastritis with stomach-specific plasma biomarkers

    OpenAIRE

    Agréus, Lars; Kuipers, Ernst J; Kupcinskas, Limas; Malfertheiner, Peter; Di Mario, Francesco; Leja, Marcis; Mahachai, Varocha; Yaron, Niv; Van Oijen, Martijn; Perez, Guillermo Perez; Rugge, Massimo; Ronkainen, Jukka; Salaspuro, Mikko; Sipponen, Pentti; Sugano, Kentaro

    2012-01-01

    Background and aims Atrophic gastritis (AG) results most often from Helicobacter pylori (H. pylori) infection. AG is the most important single risk condition for gastric cancer that often leads to an acid-free or hypochlorhydric stomach. In the present paper, we suggest a rationale for noninvasive screening of AG with stomach-specific biomarkers. Methods The paper summarizes a set of data on application of the biomarkers and describes how the test results could be interpreted in practice. Res...

  5. Food/nutrient intake and risk of atrophic gastritis among the Helicobacter pylori-infected population of northeastern Japan.

    Science.gov (United States)

    Montani, Ai; Sasazuki, Shizuka; Inoue, Manami; Higuchi, Kazuhide; Arakawa, Tetsuo; Tsugane, Shoichiro

    2003-04-01

    Although Helicobacter pylori (H. pylori ) infection is considered a key risk factor for atrophic gastritis, along with other environmental factors, it is still unclear which factor is involved in the development of atrophic gastritis among H. pylori-infected subjects. In the present cross-sectional study, therefore, we analyzed various dietary factors in relation to the presence of atrophic gastritis among H. pylori-infected subjects who participated in a health check-up program in a town in northeastern Japan. One thousand and seventy-one subjects (362 males and 709 females) who provided both self-administered validated food frequency questionnaires and blood samples were the basis for the study, and all of them were serologically positive for H. pylori immunoglobulin G (IgG) antibody. Among them, 663 (223 males and 440 females) were diagnosed as having atrophic gastritis on the basis of serum pepsinogen levels. Odds ratios (OR) and 95% confidence intervals (95% CI) were calculated based on tertile categories of subjects without atrophic gastritis, using logistic regression analysis. Among females, high consumptions of rice (OR = 1.6, 95% CI: 1.1-2.3), cod roe (OR = 1.5, 95% CI: 1.0-2.2) and cuttlefish (OR = 1.5, 95% CI: 1.0-2.3) were associated with a moderately increased risk of atrophic gastritis after adjustment for age (P for trend = 0.02 for these items). Among males, high consumptions of rice and miso soup showed a tendency toward an increased risk (P for trend = 0.12 and 0.13, respectively). Vegetables and fruits showed no association among either males or females. From these results, it is suggested that the dietary habits of consumers of traditional Japanese foods may play a role in the development of atrophic gastritis after H. pylori infection.

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

    Science.gov (United States)

    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.

  7. Can chronic gastritis cause an increase in fecal calprotectin concentrations?

    Institute of Scientific and Technical Information of China (English)

    Massimo; Montalto; Antonella; Gallo; Gianluca; Ianiro; Luca; Santoro; Ferruccio; D; Onofrio; Riccardo; Ricci; Giovanni; Cammarota; Marcello; Covino; Monica; Vastola; Antonio; Gasbarrini; Giovanni; Gasbarrini

    2010-01-01

    AIM:To evaluate fecal calprotectin concentrations(FCCs) in subjects with chronic gastritis and the correlation between FCCs and gastritis activity score.METHODS:FCCs were measured in 61 patients with histological diagnosis of gastritis and in 74 healthy volunteers.Histological grading of gastritis was performed according to the updated Sydney gastritis classification.Patients were subdivided into 2 groups according to the presence/absence of an active gastritis.Patients with chronic active gastritis were di...

  8. Accuracy of GastroPanel for the diagnosis of atrophic gastritis

    Science.gov (United States)

    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

  9. Genetic alterations in benign lesions: Chronic gastritis and gastric ulcer

    Institute of Scientific and Technical Information of China (English)

    Ana Cristina Gobbo César; Marília de Freitas Calmon; Patrícia Maluf Cury; Alaor Caetano; Aldenis Albaneze Borim; Ana Elizabete Silva

    2006-01-01

    AIM: To investigate the occurrence of chromosome 3, 7,8, 9, and 17 aneuploidies, TP53 gene deletion and p53 protein expression in chronic gastritis, atrophic gastritis and gastric ulcer, and their association with H pylori infection.METHODS: Gastric biopsies from normal mucosa (NM,n = 10), chronic gastritis (CG,n =38), atrophic gastritis (CAG, n=13) and gastric ulcer (GU, n = 21) were studied using fluorescence in situ hybridization (FISH) and immunohistochemical assay. A modified Giemsa staining technique and PCR were used to detect H pylori. An association of the gastric pathologies and aneuploidies with H pylori infection was assessed.RESULTS: Aneuploidies were increasingly found from CG (21%) to CAG (31%) and to GU (62%), involving mainly monosomy and trisomy 7, trisomies 7 and 8, and trisornies 7, 8 and 17, respectively. A significant association was found between H pylori infection and aneuploidies in CAG (P= 0.0143) and GU (P= 0.0498). No TP53 deletion was found in these gastric lesions, but p53-positive immunoreactivity was detected in 45% (5/11) and 12% (2/17) of CG and GU cases, respectively. However, there was no significant association between p53 expression and H pylori infection.CONCLUSION: The occurrence of aneuploidies in benign lesions evidences chromosomal instability in early stages of gastric carcinogenesis associated with H pylori infection, which may confer proliferative advantage. The increase of p53 protein expression in CG and GU may be due to overproduction of the wild-type protein related to an inflammatory response in mucosa.

  10. Detection and characterization of stomach cancer and atrophic gastritis with fluorescence and Raman spectroscopy

    Science.gov (United States)

    Li, Xiaozhou; Lin, Junxiu; Jia, Chunde; Wang, Rong

    2003-12-01

    In this paper, we attempt to find a valid method to distinguish gastric cancer and atrophic gastritis. Auto-fluorescence and Raman spectroscopy of laser induced (514.5 nm and 488.0 nm) was measured. The serum spectrum is different between normal and cancer. Average value of diagnosis parameter for normal serum, red shift is less than 12 nm and Raman relative intensity of peak C by 514.5 nm excited is stronger than that of 488.0 nm. To gastric cancer, its red shift of average is bigger than 12 nm and relative intensity of Raman peak C by 514.5 nm excited is weaker than that by 488.0 nm. To atrophic gastritis, the distribution state of Raman peaks is similar with normal serum and auto-fluorescence spectrum's shape is similar to that of gastric cancer. Its average Raman peak red shift is bigger than 12 nm and the relative intensity of peak C by 514.5 excited is stronger than that of by 488.0. We considered it as a criterion and got an accuracy of 85.6% for diagnosis of gastric cancer compared with the result of clinical diagnosis.

  11. Associated factors of atrophic gastritis diagnosed by double-contrast upper gastrointestinal barium X-ray radiography: a cross-sectional study analyzing 6,901 healthy subjects in Japan.

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    Nobutake Yamamichi

    Full Text Available Double-contrast upper gastrointestinal barium X-ray radiography (UGI-XR is one of the most widely conducted gastric cancer screening methods. It has been executed to find gastric cancer, but has not been usually executed to detect premalignant atrophic mucosa of stomach. To understand the meaning of UGI-XR-based atrophic gastritis, we analyzed its association with several causative factors including Helicobacter pylori (HP infection.We evaluated 6,901 healthy adults in Japan. UGI-XR-based atrophic gastritis was diagnosed based on the irregular shape of areae gastricae and its expansion in the stomach.Of the 6,433 subjects with no history of HP eradication and free from gastric acid suppressants, 1,936 were diagnosed as UGI-XR-based atrophic gastritis (mild: 234, moderate: 822, severe: 880. These were univariately associated with serum HP IgG and serum pepsinogen I/II ratio with statistical significance. The multiple logistic analysis calculating standardized coefficients (β and odds ratio (OR demonstrated that serum HP IgG (β = 1.499, OR = 4.48, current smoking (β = 0.526, OR = 1.69, age (β = 0.401, OR = 1.49, low serum pepsinogen I/II ratio (β = 0.339, OR = 1.40, and male gender (β = 0.306, OR = 1.36 showed significant positive association with UGI-XR-based atrophic gastritis whereas drinking and body mass index did not. Among the age/sex/smoking/drinking-matched 227 pairs derived from chronically HP-infected and successfully HP-eradicated subjects, UGI-XR-based atrophic gastritis was detected in 99.1% of the former but in only 59.5% of the latter subjects (p<0.0001. Contrastively, UGI-XR-based atrophic gastritis was detected in 13 of 14 HP-positive proton pump inhibitor users (92.9% and 33 of 34 HP-positive histamine H2-receptor antagonist users (97.1%, which are not significantly different from gastric acid suppressant-free subjects.The presence of UGI-XR-based atrophic gastritis is positively

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

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

    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 apromising agent for the treatment of chronic erosive and atrophic gastritis with an etiological factor of bile reflux. Increasedmucosal prostaglandin E2 and reduced glutathione by DA-9601 treatment may be therapeutic mechanisms for chronic erosive and atrophic gastritis.

  13. [Chronic gastritis and intestinal metaplasia].

    Science.gov (United States)

    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.

  14. Relation of atrophic gastritis with Helicobacter pylori-CagA+and interleukin-1 gene polymorphisms

    Institute of Scientific and Technical Information of China (English)

    Rafaela Sierra; Francis Mégraud; Clas Une; Vanessa Ramírez; Warner Alpízar-Alpízar; María I González; José A Ramírez; Antoine de Mascarel; Patricia Cuenca; Guillermo Pérez-Pérez

    2008-01-01

    AIM: To determine the association of Helicobacter pylori (H pylon) CagA+ infection and pro-inflammatory poly-morphisms of the genes interleukin (IL)-IRN and IL-1B with the risk of gastric atrophy and peptic ulcers in a dyspeptic population in Costa Rica, a country with high incidence and mortality of gastric cancer. METHODS: Seven biopsy specimens, a fasting blood sample and a questionnaire concerning nutritional and sociodemographic factors were obtained from 501 con-secutive patients who had undergone endoscopy for dyspeptic symptoms. A histopathological diagnosis was made. Pepsinogen concentrations were analyzed by enzyme linked immunosorbent assay (ELISA). Infection with H pylori CagA* was determined by serology and polymerase chain reaction (PCR). IL-1B and IL-1RN polymorphisms genotyping was performed by PCR-restriction fragment length polymorphism (PCR-RFLP) and PCR respectively. RESULTS: In this dyspeptic population, 86% wereHpy/ori positive and of these, 67.8% were positive forCagA. Atrophic antral gastritis (AAG) was associatedwith CagA+ status [odd ratio (OR) = 4.1; P < 0.000]and fruit consumption (OR = 0.3; P < 0.00). Atrophicbody gastritis (ABG) was associated with pepsinogenPGI/PGII < 3.4 (OR = 4.9; P < 0.04) and alcoholconsumption (OR = 7.3; P < 0.02). Duodenal ulcerwas associated with CagA+ (OR = 2.9; P < 0.04) andsmoking (OR = 2.4; P < 0.04). PGI < 60 μg/L as wellas PGI/PGII < 3.4 were associated with CagA+. CONCLUSION: In a dyspeptic population in Costa Rica,H pylori CagA+ is not associated with ABG, but it is arisk factor for AAG. The pro-inflammatory cytokine poly-morphisms IL-1B + 3945 and IL-1RN are not associatedwith the atrophic lesions of this dyspeptic population.

  15. 根除幽门螺杆菌联合叶酸口服3个月治疗慢性萎缩性胃炎的长期随访研究%Helicobacter pylori eradication combined with folic acid in the treatment of chronic atrophic gastritis: a long-term follow-up study

    Institute of Scientific and Technical Information of China (English)

    刘庭玉; 庄雅; 党旖旎; 严谨; 张国新

    2016-01-01

    Objective To investigate the clinical and pathological outcome of gastric mucosa lesions in chronic atrophic gastritis treated with Helicobacter pylori (H.pylori) eradication combined with folic acid (three months treatments).Methods From December 2009 to December 2010,outpatients with chronic atrophic gastritis were selected and divided into H.pylori positive group and H.pylori negative group.The patients of H.pylori positive group were treated with standard triple H.pylori eradication therapy and then followed with folic acid;the patients of H.pylori negative group were only treated with folic acid.The treatment course of both groups was three months.H.pylori test and gastroscopy were carried out at 1st,3rd and 5th year after treatment.According to the follow-up results,the patients were divided into H.pylori negative group,H.pylori successful eradication group and H.pylori reinfection group.Student's t tests and Logistic regression were performed for statistical analysis.Results A total of 160 patients with chronic atrophic gastritis were included.There were 90 cases in H.pylori positive group and 70 cases in H.pylori negative group.There were 139 cases included after follow-up.There were 47 cases in H.pylori negative group,63 cases in H.pylori successful eradication group,and 29 cases in H.pylori reinfection group.The gastric mucosal gastritis scores of H.pylori negative group significantly decreased at 1st,3rd and 5th year after treatment (1.40±1.25,1.54±0.61,and 1.63±0.94,respectively) compared with that before treatment (2.63± 1.21),and the differences were statistically significant (t=4.073,3.669 and 4.433,all P<0.01).The gastric mucosal gastritis scores of H.pylori successful eradication group significantly decreased at 1st,3rd and 5th year after treatment (1.57± 1.12,1.65± 1.51,and 1.73 ± 0.91,respectively) compared with that before treatment (2.35 ± 0.70),and the differences were statistically significant (t =4.827,4.843,5.973,all P< 0

  16. Study on histogenesis of enterochromaffin-like carcinoid in autoimmune atrophic gastritis associated with pernicious anemia

    Directory of Open Access Journals (Sweden)

    Mačukanović-Golubović Lana

    2007-01-01

    Full Text Available Background/Aim. Autoimmune atrophic fundic gastritis induces the pernicious anemia (PA, as well as the changes in both epithelium and endocrine cells of gastric mucosa. The most important complications are: achlorhydria, hypergastrinemia, gastric cancer and enterochromaffin-like ( ECL carcinoid. The aim of this study was to examine ECL carcinoid histogenesis in A-gastritis associated with PA. Methods. During the period from 2000−2006, 65 patients with PA and 30 patients of the control group were examined. Histopathological examination was done in endoscopical biopsies of gastric mucosa fixed in 10% formaldehyde. Paraffin sections were stained with classic hematoxylin-eosin (HE; histochemical AB-PAS (pH 2.5, cytochemical argyrophilic Servier-Munger′s and immunocytochemical PAP methods for G cell identification and chromogranin A antibodies - specific marker for neuroendocrine ECL cells. Both G and ECL cells were counted per 20 fields, of surface 0.0245312 mm2 by a field. Basal gastrin serum levels were also examined by using radioimmunoassay (RIA method. The obtained results were statisticaly calculated by using Student΄s t test. Results. Marked antral G cell hyperplasia associated with corporal ECL hyperplasia was found. ECL cell hyperplasia was of simplex, linear, adenomatoid type to the pattern of intramucous ECL cell carcinoid. An average number of G cells was statistically significant in the patients with PA as compared to the control group (p < 0.05 as well as an average number of ECL cells. Conclusion. We concluded that antral G cell hyperplasia accompanied by gastrinemia induces ECL hyperplasia and ECL corporal carcinoid in A-gastritis and that their histogenesis develops trough simple, linear and adenomatoide hyperplasia. .

  17. Atrophic gastritis and gastric cancer%萎缩性胃炎与胃癌的关系

    Institute of Scientific and Technical Information of China (English)

    台卫平

    2008-01-01

    在许多肿瘤中可以观察到微生物所引起的慢性炎症,尤其是在胃肠道中.萎缩性胃炎被认为是胃癌的癌前病变.动物实验和人体研究均证实,幽门螺杆菌(Hp)在胃癌发病和进展中起重要作用,可以导致萎缩、组织转化、不典型增生及胃癌.%In many cancers the chronic inflammation caused by microorganisms can be observed, espe-cially in gastrointestinal system. Atrophic gastritis is thought to be a precancerous lesion. Studies have approved that Helicobacter pylori plays an important role in the genesis and development of gastric caner. It is now known to be responsible for inducing chronic gastric inflammation that progresses to atrophy, metaplasia, dysplasia and gastric cancer.

  18. [Ultrastructural study of chronic gastritis].

    Science.gov (United States)

    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.

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

    Institute of Scientific and Technical Information of China (English)

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

    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.

  20. The interaction between vitamin K nutriture and warfarin administration in patients with bacterial overgrowth due to atrophic gastritis.

    Science.gov (United States)

    Camilo, M E; Paiva, S A; O'Brien, M E; Booth, S L; Davidson, K W; Sokoll, L J; Sadowski, J A; Russell, R M

    1998-01-01

    Atrophic gastritis patients have intestinal bacterial overgrowth which could produce menaquinones. The aim of this study was to evaluate the interaction between a diet low in phylloquinone and minidoses of warfarin in subjects with and without bacterial overgrowth. Subjects with atrophic gastritis (indicated by serum pepsinogen ratio) and healthy volunteers were studied while fed a restrictive phylloquinone diet and while receiving a minidose of warfarin. Coagulation times, serum osteocalcin, serum undercarboxylated osteocalcin, plasma phylloquinone, plasma K-epoxide, plasma undercarboxylated prothrombin (PIVKA)-II and urinary gamma-carboxyglutamic acid (Gla) were measured. At baseline, there were no differences between groups for any variable measured. Comparisons between baseline and post intervention in both groups, showed significant increases in circulating levels of K-epoxide, PIVKA II and undercarboxylated osteocalcin. However, no differences were observed when comparisons were made between groups. Our data do not support the hypothesis that bacterial synthesis of menaquinones in patients with bacterial overgrowth due to atrophic gastritis confers considerable resistance to the effect of warfarin.

  1. [Autoimmunity factor in chronic gastritis: incidence of antiparietal cell antibodies and their relation to antral histology and basal blood gastrins].

    Science.gov (United States)

    Schraier, M; Katz, S; Pest, S; Chiocca, J C; Costa, J A

    1983-01-01

    In 118 patients with histological proven chronic gastritis, was performed a study of seric antibodies against parietal cells (ACCP), following the indirect inmuno-fluorescence method. The results were positives in 36 cases (30%). Four positives cases were found in 40 normal controls (10%), two of them were compensated diabetics, one have the thyrohyoid Hashimoto's disease, and the remainder, brother of a patient with chronic gastritis, was a positive ACCP. A major positiveness (44.4%) was obtained in 9 cases of gastric atrophy than in 65 cases with atrophic gastritis (32%) and in 44 cases of superficial gastritis (25%); although due to the few cases of gastric atrophy regarding other histological types, conclusions cannot be obtained about the incidence of ACCP and histological variety of chronic gastritis. If we do group the patients according to their acid secretory debit, 53 achlorhydric patients had a positiveness of ACCP of 45%, while over 63 with decreased secretory capability, only 18.4%, was positive. The distribution by age groups, shows a major incidence of ACCP about the 4th and 5th decade of life. Thirty seven patients with chronic atrophic gastritis and achlorhydria, and seven with chronic superficial gastritis and hypochlorhydria, besides the antibodies study were on a basal dosage of gastrinemia and antral endoscopic biopsy, finding out that, achlorhydric patients (15 on 19) with normal or slightly altered antrus, have gastrinemia (222 +/- 123 Pgo/oo) and the majority of patients with normal gastrinemia (32 +/- 16 pgo/oo) have more important antral lesions. The ratio between antral histology and ACCP in auto--immune gastritis (Type A), conciliates only partially with the observation by Strickland et al., as only 52.4% of achlorhydric patients and ACCP have a normal antrus or al least with mild lesions. Our results suggest the possibility of that on auto--immune gastritis could act other pathogenic factors of antral lesion.

  2. Clinical Usefulness of the Serological Gastric Biopsy for the Diagnosis of Chronic Autoimmune Gastritis

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    Antonio Antico

    2012-01-01

    Full Text Available Aim. 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. Methods. We studied 181 consecutive patients with anemia, due to iron deficiency resistant to oral replacement therapy or to vitamin B12 deficiency. Results. 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. Conclusions. 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.”

  3. Histopathological Characteristics of Atrophic Gastritisin Adult Population

    Institute of Scientific and Technical Information of China (English)

    Marija Milicevic; Snezana Bozanic; Nenad Solajic

    2015-01-01

    Introduction: Chronic gastritis is inflammation of the gastric mucosa. It can be non-atrophic and atrophic. Atrophy isdefined as the loss of appropriate glands. It is frequently located in antral mucosa as consequence of Helicobacter pylori infectionand it is associated with intestinal gastric cancer. Goal: Describe histopathological and demographic characteristics of atrophicgastritis. Matherial and methods: We assessed the pathological reports of 100 patients with atrophic gastritis whose characteristicswere evaluated by using a semiquantitative scale of Sidney system of classification of gastritis. To assess the significance betweenthe incidence of various parametres we used ;~2 test. Results: We found that the difference in frequency of atrophic gastritis betweenmen and women was not statistically significant. The difference in distribution is statistically significant in favor of the antrum.Among patients who have atrophy with Helicobacterpylori infection and intestinal metaplasia and those who do not have metaplasia,it was found that the difference is highly statistically significant. Conclusion: The most frequent localisation of atrophic gastritis isantral mucosa. There is no difference between men and women in frequency of atrophic gastritis, while the aging is related with moreoften occurrence of atrophic gastritis.

  4. MiR-27a rs895819 is involved in increased atrophic gastritis risk, improved gastric cancer prognosis and negative interaction with Helicobacter pylori

    Science.gov (United States)

    Xu, Qian; Chen, Tie-jun; He, Cai-yun; Sun, Li-ping; Liu, Jing-wei; Yuan, Yuan

    2017-01-01

    MiR-27a rs895819 is a loop-stem structure single nucleotide polymorphism affecting mature miR-27a function. In this study, we performed a comprehensive analysis about the association of rs895819 with gastric cancer risk and prognosis, atrophic gastritis risk, as well as the interactions with environmental factors. A total of 939 gastric cancer patients, 1,067 atrophic gastritis patients and 1,166 healthy controls were screened by direct sequencing and MALDI-TOF-MS. The association of rs895819 with clinical pathological parameters and prognostic survival in 357 gastric cancer patients was also been analyzed. The rs895819 variant genotype increased the risk for atrophic gastritis (1.58-fold) and gastric cancer (1.24-fold). While in stratified analysis, the risk effect was demonstrated more significantly in the female, age >60y, Helicobacter pylori (H. pylori) negative and non-drinker subgroups. Rs895819 and H. pylori showed an interaction effect for atrophic gastritis risk. In the survival analysis, the rs895819 AG heterozygosis was associated with better survival than the AA wild-type in the TNM stage I–II subgroup. In vitro study by overexpressing miR-27a, cells carrying polymorphic-type G allele expressed lower miR-27a than wild-type A allele. In conclusion, miR-27a rs895819 is implicated as a biomarker for gastric cancer and atrophic gastritis risk, and interacts with H. pylori in gastric carcinogenesis. PMID:28150722

  5. Reverse effects of Chinese drug Shenfouweikang herbs on chronic atrophic gastritis in rats%参佛胃康对大鼠慢性萎缩性胃炎及胃癌前病变逆转作用的研究

    Institute of Scientific and Technical Information of China (English)

    蔺焕萍; 王小平; 付倩; 李守朝

    2012-01-01

    Objective: To determine the reverse effect of Shenfouweikang herbs on experimental chronic atrophic gastritis( CAG )in rats. Methods: CAG model in rats was made using complex methods of active immunization combined with oral administration of sodium deoxycholate and hot water for 90 d. Five animal groups were divided. Empty control group was fed with water, while experimental animal groups were fed with distilled water, 0. 018mg Liz-hudele herds solution per kg weight of rat, 2.44mg high dose and 0. 61 mg low dose of Shenfouweikang herbs solutionper kg weight of rat for 90 days. Then the acidity of gastric juice was measured using acid - base balance. Pathology of rat gastric mucous morphology was examined by general observation and microscopy. At the same time, rat gastric pH value and pepsin content were detected by spectrophotometer. Results: After treated with Shenfouweikang herbs, rat gastric pH value and pepsin content increased and gastric mucous morphology was recovered, which presented a significant effect with high dose of Shenfouweikang herbs. Conclusion: Shenfouweikang herbs demonstrated a distinct preventive and protective effect on chronic atrophic gastritis( CAG )in rats.%目的 观察参佛胃康对大鼠慢性萎缩性胃炎及胃癌前病变的逆转作用,探讨其作用机制.方法 采用主动免疫、去氧胆酸钠、热水灌胃综合法连续造模90d,复制慢性萎缩性胃炎(CAG)大鼠模型,空白组自由饮水,模型组用等体积的蒸馏水灌胃,丽珠得乐组用丽珠得乐溶液0.018mg/kg灌胃,参佛胃康大剂量组、参佛胃康小剂量组分别用参佛胃康溶液2.44mg/kg和0.61mg/kg灌胃.肉眼观察胃黏膜的变化,光镜下观察胃黏膜的病理学改变,同时测定大鼠胃液pH值及胃蛋白酶活性的变化.结果 参佛胃康能保护大鼠慢性胃黏膜损伤,增加胃液酸度提高胃蛋白酶活性,且参佛胃康大剂量组效果显著.结论 参佛胃康对慢性胃萎缩性胃炎黏膜的各

  6. 复方蜥蜴散不同微粒组合剂治疗大鼠慢性萎缩性胃炎的实验研究%Experimental Study of the Different Combination of Compound Lizards Powder on Chronic Atrophic Gastritis in Rats

    Institute of Scientific and Technical Information of China (English)

    郭利民; 朱西杰; 李卫强; 徐丽华; 苏维霞; 朱微微; 张静霜; 王新汉

    2011-01-01

    目的:观察复方蜥蜴散不同微粒组合剂对慢性萎缩性胃炎(Chronic atrophic gastritis,CAG)模型大鼠血清PGE2及NOS水平的影响,探讨其胃黏膜保护作用机制.方法:将90只SD雄鼠随机分为正常组、模型组、复方蜥蜴散80目组、复方蜥蜴散100目组、复方蜥蜴散不同微粒组合剂(80目+100目)组及维酶素组.除正常组外,其余各组采取2%水杨酸、55℃热盐水经口灌胃,20mmoL/L脱氧胆酸钠自由饮用,配合饥饱失常造成CAG模型.治疗后4周,检测大鼠血清PGE2及NOS的水平.结果:复方蜥蜴散各不同微粒剂型治疗组大鼠PGE2水平明显高于模型组(P<0.01),NOS水平则低于模型组(P<0.01);复方蜥蜴散不同微粒组合剂组大鼠PGE2水平高于复方蜥蜴散80目组和100目组(P<0.01),NOS水平则低于复方蜥蜴散80目组和100目组(P<0.01);各治疗组胃黏膜病理表现明显好转.结论:复方蜥蜴散各不同微粒剂型均可改善CAG模型大鼠胃黏膜的病理情况,升高PGE2水平,降低NOS水平,发挥保护胃黏膜的作用;其中以复方蜥蜴散不同微粒组合剂疗效最佳.%Objective: To observe the effect of the Different Combination of Compound Lizards Powder (DCCLP) on serum PGE2 and NOS of chronic atrophic gastritis (CAG) model rats, and explore the mechanism of gastric mucosal protection. Methods: 90 SD male rats were randomly divided into normal group,model group,compound powder lizards 80 mesh group,compound powder lizards 100 mesh group,the DCCLP (80 mesh +100 mesh) group and the Vitamycin group. In addition to the normal group, other groups take 2% salicylic acid,55 t hot saline water by gavage,20mmoL/L sodium deoxycholate freely drinking,with irregular diet caused CAG model. After 4 weeks treatment,serum PGE2 and NOS were detected. Results;The PGE2 levels of the DCCLP group was significantly higher than the model group (P < 0. 01), NOS was lower than the model group ( P < 0. 01) ; PGE2 levels of the DCCLP

  7. Short Term Efficacy of Ten-day Standard Sequential Therapy Combined With Dental Scaling on Helicobacter Pylori ;Eradication in Patients With Chronic Atrophic Gastritis%序贯疗法联合口腔洁治对慢性萎缩性胃炎患者胃幽门螺杆菌根除的近期疗效研究

    Institute of Scientific and Technical Information of China (English)

    孙佩玉

    2015-01-01

    Objective To investigate the efficacy of ten-day standard sequential therapy combined with dental scaling therapy on helicobacter pylori( Hp)in patients with chronic atrophic gastritis. Methods A total of 132 patients with chronic atrophic gastritis and positive Hp in both stomach and oral cavity were enrolled from Gastroenterology Department of the First Hospital of Jiaxing from January,2013 to January,2014 and were randomly assigned into observation group(n =62)and control group( n =70 ) . The observation group received ten -day standard sequential therapy combined with dental scaling therapy. The control group received ten-day standard sequential therapy only. Before treatment,one month and 3 months after treatment,two groups were compared by gastric Hp eradication rate,oral Hp positive rate and scores of pathological mechanism and symptoms. Results One month after treatment,two groups were significantly different in gastric Hp eradication rate and oral Hp positive rate(P﹤0. 05). Before treatment,two groups were not significantly different in scores of pathological mechanism and symptoms(P﹥0. 05);One month after treatment,significant differences occurred between two groups(P﹤0. 05). Three months after treatment,two groups were significantly different in gastric Hp eradication rate and oral Hp positive rate ( P ﹤0. 05 ). Conclusion Ten-day standard sequential therapy combined with dental scaling therapy has better Hp eradication effect and safety on patients with chronic atrophic gastritis.%目的:探讨序贯疗法联合口腔洁治对慢性萎缩性胃炎患者胃幽门螺杆菌( Hp)根除的近期疗效。方法将2013年1月—2014年1月在我院消化科门诊就诊的慢性萎缩性胃炎且胃、口腔Hp阳性患者132例作为研究对象,采用随机数字表法分为治疗组62例和对照组70例。治疗组给予10 d序贯疗法和口腔洁治法,对照组单纯给予10 d序贯疗法。比较两组治疗前、治疗后1

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

    Science.gov (United States)

    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 gastric microbiota profile from NAG to IM to GC.

  9. Superficially located enlarged lymphoid follicles characterise nodular gastritis.

    Science.gov (United States)

    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.

  10. 建立萎缩性胃炎伴异型增生大鼠脾胃气虚、毒损胃络病证结合模型的探索%Exploration on Establishing Animal Model of Chronic Atrophic Gastritis Com-bined with Spleen - stomach Deficiency and Toxin Damage to Stomach Vessels

    Institute of Scientific and Technical Information of China (English)

    彭继升; 杨晋翔; 安静; 贺梅娟

    2015-01-01

    Objective To establish the animal model of chronic atrophic gastritis combined with spleen - stomach deficiency and toxin damage to stomach vessels. Methods In 120 g/ ml N - methyl - N′- nitro - N - nitrosoguanidine(MNNG)by gavage based solution,rats were given 5ml/ kg/ day,with free drinking concentration of 0. 05% ammonia solution,as well as food containing 0. 03% ranitidine hydrochlo-ride,thus the models were established. Starting from the twentieth week,two rats were randomly chose for ev-ery 4 weeks to detect molding degree. Characterization of rats,body weight,food and water intake were recor-ded. After the successful modeling,intervention was stopped for 12 weeks to observe gastric mucosa pathologi-cal changes of natural restoration. Results The animal model was successfully established on the 32th week, and the rats showed small shape,scattered bleak fur,curled up hair,few motions,gathered together,dark pur-ple in tail,purple tongue with stasis characterization,lower weight,lower water and food intake compared with normal group. Twelve weeks after intervention,natural recovery group of gastric mucosal pathology still showed dysplasia. Conclusion MNNG gavage,with low concentration of ammonia,ranitidine feeding to build rat models of atrophic gastritis with dysplasia is consistent with the TCM syndrome manifestations of qi defi-ciency of spleen and stomach,stomach meridian poison damage,and the model is stable.%目的:建立慢性萎缩性胃炎伴异型增生大鼠脾胃气虚、毒损胃络病证结合的实验模型。方法以120μg/ ml 的 N -甲基- N′-硝基- N -亚硝基胍(MNNG)溶液灌胃为基础,配合自由饮用浓度为0.05%氨水溶液,进食含0.03%盐酸雷尼替丁大鼠饲料,进行造模。于实验第20周起每4周分别随机抽检2只,检测模型复制程度。记录大鼠宏观表征、体质量、饮水、进食量。造模成功后,停止干预12周,观察自然恢复组胃黏膜病

  11. Gene polymorphisms of micrornas in Helicobacter pylori-induced high risk atrophic gastritis and gastric cancer.

    Directory of Open Access Journals (Sweden)

    Juozas Kupcinskas

    Full Text Available BACKGROUND AND AIMS: MicroRNAs (miRNAs are known for their function as translational regulators of tumor suppressor or oncogenes. Single nucleotide polymorphisms (SNPs in miRNAs related genes have been shown to affect the regulatory capacity of miRNAs and were linked with gastric cancer (GC and premalignant gastric conditions. The purpose of this study was to evaluate potential associations between miRNA-related gene polymorphisms (miR-27a, miR-146a, miR-196a-2, miR-492 and miR-608 and the presence of GC or high risk atrophic gastritis (HRAG in European population. METHODS: Gene polymorphisms were analyzed in 995 subjects (controls: n = 351; GC: n = 363; HRAG: n = 281 of European descent. MiR-27a T>C (rs895819, miR-146a G>C (rs2910164, miR-196a-2 C>T (rs11614913, miR-492 G>C (rs2289030 and miR-608 C>G (rs4919510 SNPs were genotyped by RT-PCR. RESULTS: Overall, SNPs of miRNAs were not associated with the presence of GC or HRAG. We observed a tendency for miR-196a-2 CT genotype to be associated with higher risk of GC when compared to CC genotype, however, the difference did not reach the adjusted P-value (odds ratio (OR - 1.46, 95% confidence interval (CI 1.03-2.07, P = 0.032. MiR-608 GG genotype was more frequent in GC when compared to controls (OR -2.34, 95% CI 1.08-5.04, but significance remained marginal (P = 0.029. A similar tendency was observed in a recessive model for miR-608, where CC + CG vs GG genotype comparison showed a tendency for increased risk of GC with OR of 2.44 (95% CI 1.14-5.22, P = 0.021. The genotypes and alleles of miR-27a, miR-146a, miR-196a-2, miR-492 and miR-608 SNPs had similar distribution between histological subtypes of GC and were not linked with the presence of diffuse or intestinal-type GC. CONCLUSIONS: Gene polymorphisms of miR-27a, miR-146a, miR-196a-2, miR-492, miR-492a and miR-608 were not associated with the presence of HRAG, GC or different histological subtypes of GC in European

  12. Review on Clinical and Mechanism Studies of Moxibustion Therapy for Chronic Gastritis

    Institute of Scientific and Technical Information of China (English)

    Zhu Hui-wen; Ruan Chun-xun; Cao Shu-fei; Wu Huan-gan; Li Jing

    2014-01-01

    By computer research, the literature of clinical and experimental studies on moxibustion therapy for chronic gastritis in the recent fifteen years was collected, sorted and analyzed, in order to understand the general situation about the clinical and experimental studies on moxibustion therapy for chronic gastritis, summarize the regularity of moxibustion therapy for chronic gastritis, so as to guide the treatment of chronic gastritis.

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

    Science.gov (United States)

    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.

  14. 胃舒胶囊对慢性萎缩性胃炎癌前病变增殖细胞核抗原及AgNOR的影响%Effect of Weishu Capsule on PCNA,AgNOR of Precancerous Lesions of Chronic Atrophic Gastritis

    Institute of Scientific and Technical Information of China (English)

    陆为民; 单兆伟; 沈洪; 吴静; 朱云华; 朱长乐

    2001-01-01

    Objective:To explore the therapeutic effect and mechanism of Weishu capsule (WSC) in treating precancerous lesions of chronic atrophic gastritis(CAG).Methods:192 cases of precancerous lesions of CAG were distributed to two groups randomly,the treated group(128 patients) was treated with WSC by taken orally and the control group (64 patients) was treated with Weining granule(WNG) orally.The treatment of course of both groups were 6 months.The clinical,gastroscopic and pathological effects and the changes in numbers of AgNOR granule and scores of PCNA expression were observed before and after treatment.Results:The total effective rate was 91.4% and the effective rate of gastroscope,atrophy,intestinal metaplasia,dysplasia in the treated group were 70.3%,64.1%,66.4%,67.9% respectively, and the respective score were lowered significantly after treatment.Immunohistochemical test showed that WSC could reduce the numbers of AgNOR granule and inhibit the expression of PCNA significantly,compared with the control group,the difference between the two groups was significant(P<0.01,<0.05).Conclusion:WSC could significantly improve the clinical,gastroscopic and pathological changes in the precancerous lesions of CAG.The mechanism might be related to inhibit and correct the abnormal proliferation and differentiation of cells.%目的:探讨胃舒胶囊对萎缩性胃炎癌前病变的治疗作用及机制。方法:192例萎缩性胃炎癌前病变患者随机分为两组,治疗组(128例)给予胃舒胶囊口服,对照组(64例)给予胃宁冲剂冲服,疗程均为6个月。观察两组患者临床、内镜、病理疗效及治疗前后AgNOR颗粒数、增殖细胞核抗原(PCNA)表达积分值的变化。结果:治疗组临床总有效率为91.4%,胃镜有效率70.3%,对萎缩、肠上皮化生、异型增生的有效率分别为64.1%、66.4%、67.9%,并能降低其积分值。治疗组治疗前后免疫组化结果显示,胃舒胶囊也能显

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

    Science.gov (United States)

    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.

  16. Chronic gastritis rat model and role of inducing factors

    Institute of Scientific and Technical Information of China (English)

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

    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, 20mmol/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.

  17. 自制胃炎II号片联合奥美拉唑胶囊治疗萎缩性胃炎临床初探%Clinical Study on the Treatment of Atrophic Gastritis With Gastritis II Number Plate Combined With Omeprazole Capsule

    Institute of Scientific and Technical Information of China (English)

    许邹华; 陆喜荣; 徐进康

    2016-01-01

    Objective To investigate the clinical effect of treating chronic atrophic gastritis with gastritis II tablet combined with omeprazole capsule. Methods100 patients with atrophic gastritis were randomly divided into A group (35 cases), group B (35 cases) and group C (30 cases). Group A was treated with gastritis II number plate combined with omeprazole capsule, B group was treated with the combination of the stomach and the spring and the omeprazole capsule, C group was treated with omeprazole capsule. The therapeutic effect of the three groups were compared.Results The clinical symptoms of the patients in the A group score in the treatment of 6 weeks and 12 weeks was higher than that of B group and C group (P<0.05). Conclusion Gastritis II number combined with omeprazole in treating atrophic gastritis has obvious curative effect, effectively improve the patient's clinical symptoms, improve the quality of life of patients.%目的:探讨研究胃炎II号片联合奥美拉唑胶囊治疗慢性萎缩性胃炎的临床效果。方法选择符合标准的100例患有萎缩性胃炎患者,随机分成A组(35例)、B组(35例)和C组(30例)。A组采用胃炎II号片联合奥美拉唑胶囊进行治疗;B组采用胃复春联合奥美拉唑胶囊进行治疗;C组采用奥美拉唑胶囊进行治疗。比较三组患者的治疗效果。结果 A组患者的临床症状评分在治疗6周与12周后均高于B组与C组(P<0.05)。结论胃炎II号片联合奥美拉唑治疗萎缩性胃炎具有明显的疗效,有效改善患者的临床症状,提高患者的生活质量。

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

    Science.gov (United States)

    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

  19. Collagenous gastritis.

    Science.gov (United States)

    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.

  20. Possible contribution of artificial neural networks and linear discriminant analysis in recognition of patients with suspected atrophic body gastritis

    Institute of Scientific and Technical Information of China (English)

    Edith Lahner; Enzo Grossi; Marco Intraligi; Massimo Buscema; Vito D Corleto; Gianfranco Delle Fave; Bruno Annibale

    2005-01-01

    AIM: To investigate whether ANNs and LDA could recognize patients with ABG in a database, containing only clinical and biochemical variables, of a pool of patients with and without ABG, by selecting the most predictive variables and by reducing input data to the minimum.METHODS: Data was collected from 350 consecutive outpatients (263 with ABG, 87 with non-atrophic gastritis and/or celiac disease [controls]). Structured questionnaires with 22 items (anagraphic, anamnestic, clinical, and biochemical data) were filled out for each patient. All patients underwent gastroscopy with biopsies. ANNs and LDA were applied to recognize patients with ABG.Experiment 1: random selection on 37 variables, experiment 2: optimization process on 30 variables, experiment 3:input data reduction on 8 variables, experiment 4: use of only clinical input data on 5 variables, and experiment 5:use of only serological variables.RESULTS: In experiment 1, overall accuracies of ANNs and LDA were 96.6% and 94.6%, respectively, for predicting patients with ABG. In experiment 2, ANNs and LDA reached an overall accuracy of 98.8% and 96.8%,respectively. In experiment 3, overall accuracy of ANNs was 98.4%. In experiment 4, overall accuracies of ANNs and LDA were, respectively, 91.3% and 88.6%. In experiment 5, overall accuracies of ANNs and LDA were,respectively, 97.7% and 94.5%.CONCLUSION: This preliminary study suggests that advanced statistical methods, not only ANNs, but also LDA,may contribute to better address bioptic sampling during gastroscopy in a subset of patients in whom ABG may be suspected on the basis of aspecific gastrointestinal symptoms or non-digestive disorders.

  1. Dr.Zhu Hongming's Experience in Treating Chronic Gastritis

    Institute of Scientific and Technical Information of China (English)

    朱传伟

    2004-01-01

    @@ Dr. Zhu Hongming has engaged in TCM internal medicine for more than 40 years and accumulated rich clinical experience, especially in the treatment of diseases of the spleen and stomach. The following is a brief introduction to his experience in TCM differential treatment of chronic gastritis.

  2. Gastritis

    Science.gov (United States)

    ... and stomach lining References Kuipers E, Blaser MJ. Acid peptic disease. In: Goldman L, Schafer AI, eds. Goldman's Cecil Medicine . 24th ed. Philadelphia, PA: Elsevier Saunders; 2011:chap 141. Lee EL, Feldman M. Gastritis and gastropathies. In: Feldman ... Taking antacids Review Date 1/ ...

  3. The interaction effects of pri-let-7a-1 rs10739971 with PGC and ERCC6 gene polymorphisms in gastric cancer and atrophic gastritis.

    Directory of Open Access Journals (Sweden)

    Qian Xu

    Full Text Available BACKGROUND: The aim of this study was to investigate the interaction effects of pri-let-7a-1 rs10739971 with pepsinogen C (PGC and excision repair cross complementing group 6 (ERCC6 gene polymorphisms and its association with the risks of gastric cancer and atrophic gastritis. We hoped to identify miRNA polymorphism or a combination of several polymorphisms that could serve as biomarkers for predicting the risk of gastric cancer and its precancerous diseases. METHODS: Sequenom MassARRAY platform method was used to detect polymorphisms of pri-let-7a-1 rs10739971 G → A, PGC rs4711690 C → G, PGC rs6458238 G → A, PGC rs9471643 G → C, and ERCC6 rs1917799 in 471 gastric cancer patients, 645 atrophic gastritis patients and 717 controls. RESULTS: An interaction effect of pri-let-7a-1 rs10739971 polymorphism with ERCC6 rs1917799 polymorphism was observed for the risk of gastric cancer (P interaction = 0.026; and interaction effects of pri-let-7a-1 rs10739971 polymorphism with PGC rs6458238 polymorphism (P interaction = 0.012 and PGC rs9471643 polymorphism (P interaction = 0.039 were observed for the risk of atrophic gastritis. CONCLUSION: The combination of pri-let-7a-1 rs10739971 polymorphism and ERCC6 and PGC polymorphisms could provide a greater prediction potential than a single polymorphism on its own. Large-scale studies and molecular mechanism research are needed to confirm our findings.

  4. Promoter polymorphisms in trefoil factor 2 and trefoil factor 3 genes and susceptibility to gastric cancer and atrophic gastritis among Chinese population.

    Science.gov (United States)

    Xu, Qian; Chen, Mo-Ye; He, Cai-Yun; Sun, Li-Ping; Yuan, Yuan

    2013-10-15

    The polymorphisms in trefoil factor (TFF) gene family that protect gastrointestinal epithelium might influence individual vulnerability to gastric cancer (GC) and atrophic gastritis. We used the Sequenom MassARRAY platform to identify the genotypes of TFF2 rs3814896 and TFF3 rs9981660 polymorphisms in 478 GC patients, 652 atrophic gastritis patients, and 724 controls. For the TFF2 rs3814896 polymorphism, in the subgroup aged ≤ 50 years, we found that AG+GG genotypes were associated with a 0.746-fold decreased risk of atrophic gastritis [p=0.023, 95% confidence interval (CI)=0.580-0.960], a 0.626-fold decreased risk of GC (p=0.005, 95% CI=0.451-0.868), and a 0.663-fold decreased risk of diffuse-type GC (p=0.034, 95% CI=0.452-0.970) compared with the common AA genotype. For the TFF3 rs9981660 polymorphism, in the male subgroup, individuals with variant AG+AA genotype were associated with a 0.761-fold decreased risk of diffuse-type GC compared with the common GG genotype (p=0.043, 95% CI=0.584-0.992). Additionally, we found that in subjects aged ≤ 50 years compared with common AA genotype, TFF2 rs3814896 AG+GG genotypes were associated with increased TFF2 mRNA levels in the total gastric cancer specimens and in the diffuse-type gastric cancer specimens; and in males aged ≤ 50 years compared with common GG genotype, TFF3 rs9981660 AA+AG genotypes were associated with TFF3 mRNA levels in diffuse-type gastric cancer tissues and their corresponding non-cancerous tissues. To our knowledge, this is the first report of an association between the TFF2 rs3814896 AG+GG genotypes and decreased risks of GC, diffuse-type GC, and atrophic gastritis in younger people aged ≤ 50 years, and an association between TFF3 rs9981660 AG+AA genotype and decreased risk of diffuse-type GC in men. Moreover, we found that TFF2 rs3814896 AG+GG genotypes in people aged ≤ 50 years and TFF3 rs9981660 AG+AA genotypes in younger males with diffuse-type GC were associated with higher levels of

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

    Directory of Open Access Journals (Sweden)

    Krakamp Bernd

    2010-07-01

    Full Text Available Abstract 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.

  6. 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

    Science.gov (United States)

    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 (Pgastritis. 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

  7. [To the problem of evaluation of public health: screening for gastroduodenal pathology on the example of atrophic gastritis in mass medical examination of the population].

    Science.gov (United States)

    German, S V; Modestova, A V; Ermakov, N V

    2012-01-01

    Assessment of health status of the population - the most important issue in preventive medicine. The objective of this work - to determine the possibility of nonendoscopic screening for gastroduodenal pathology, by the example of atrophic gastritis, in mass medical examinations of working residents in Moscow. Minimally invasive diagnostic test system GastroPanel ("Biohit", Finland) has been used. It allows with the ELISA method to determine both serum indicators of the function of the stomach -pepsinogen 1, gastrin 17 and the presence of H. pylori infection. 758 persons have been examined. The performed study confirms the possibility with the use of a set of mentioned indicators to identify individuals suspected for the presence of gastroduodenal disorders, especially atrophic gastritis, recognized as a precancerous condition. The use in preventive medicine complex diagnostic system, firstly, will make assessment of the health of the population more correct, increase the effectiveness of preventive measures and quality of life, and secondly, will contribute to the diagnosis of diseases of the stomach and duodenum in the early stages.

  8. Study on the pathophysiologic basis of classification of 'spleen' deficiency in chronic gastritis

    Institute of Scientific and Technical Information of China (English)

    YIN Guang-yao; CHEN Yi; SHEN Xiao-jing; HE Xue-fen; ZHANG Wu-ning

    2005-01-01

    Background Most of the studies on traditional Chinese medicine (TCM)‘spleen’deficiency syndrome in the recent 30 years were conducted only on the basis of single functional index, neglecting the study on the pathophysiologic internal relationship between spleen deficiency syndrome and gastric diseases in modern medicine. But it was at the subcellular molecular biological level that we explored the pathophysiologic basis of classification of spleen deficiency in chronic gastritis by detecting the bioactive substances in gastric mucosa nuclei and mitochondria. Methods By means of optical microscope, scanning electron microscope (SEM), transmission electron microscopy (TEM) and histochemical staining, we conducted histopathological, subcellular ultrastructural analysis and nuclei and mitochondrial ultrastructural analysis of gastric mucosa of 188 spleen deficiency patients and of 42 voluntary blood donors. At the same time, bioactive substances were measured by means of X-ray energy dispersive analysis system (EDAX) image analysis system, radioimmunoassay method and chemiluminescence method. Results The content of cAMP, superoxide dismutase (SOD), Zn and Cu in gastric mucosa, and the content of Zn and Cu in mitochondria decreased progressively in order of groups: healthy control (HC), spleen Qi deficiency without organic lesion (F-SQD), spleen Yang deficiency without organic lesion (F-SyangD), disease without symptoms group, spleen Qi deficiency with organic lesion (G-SQD), spleen Yang deficiency with organic lesion (G-SyangD), spleen Yin deficiency (SyinD) and spleen deficiency with Qi stagnation (SDQS), chronic spleen deficiency gastritis (CSG) and chronic atrophic gastritis (CAG); decreased in order of HC, intestinal metaplasia (IM)Ⅰa, IMⅠb, IMⅡa and IMⅡb, P<0.05. The content of DNA, Zn and Cu in nuclei progressively increased in order mentioned above, P<0.05.Conclusions The quantitative changes of gastric mucosal cAMP, SOD, Zn, Cu, of mitochondrial Zn

  9. Study on the pathological basis of classification of spleen deficiency in chronic gastritis

    Institute of Scientific and Technical Information of China (English)

    尹光耀; 张武宁; 沈小静; 何雪芬; 陈一

    2004-01-01

    Background Spleen in Traditional Chinese Medicine (TCM) is not actually the spleen in the anatomic sense designated in western medicine because its functions basically belong to the physiological category of digestive system in modern medicine, and it represents a macroscopic concept of digestion, absorption and nutrition metabolism. Spleen deficiency syndrome refers to the clinical phenomena such as hypofunction of digestion, absorption and nutrition metabolism. By integrating TCM with modern medicine , this paper is intended to explore the pathological basis of classification of spleen deficiency in chronic gastritis.Method By means of optical microscope, scanning electron microscope (SEM), transmission electron microscope (TEM) and histochemical staining, we conducted histopathological and subcellular ultrastructural (nuclei and mitochondrial) analysis of gastric mucosa of 188 patients of spleen deficiency, and that of 42 voluntary blood donors without clinical symptoms. Results The gastric mucosa of patients with spleen Qi deficiency (SQD) and spleen yang deficiency (SyangD) could either be affected by organic lesion (type G-occurring on the basis of chronic superficial gastritis (CSG), chronic atrophic gastritis (CAG)) or unaffected (type F-chiefly belonging to functional indigestion); spleen yin deficiency (SyinD) and spleen deficiency with Qi stagnation (SDQS) both occurred on the basis of CSG and CAG; and the degree of mucosa inflammatory cells infiltration, the degree of decrease in glands propria, and the incidence of IMⅡb in CSG and CAG were more serious than those of G-SQD and G-SyangD, P<0.05-0.01.Conclusion Spleen deficiency syndrome is likely to occur on the basis of organic lesion of gastric mucosa (disease with symptoms of both CSG or CAG and spleen deficiency symptoms), as well as on the basis of inorganic lesion of gastric mucosa (nondisease with symptoms, which is, despite spleen deficiency symptoms, there is no CSG or CAG). Besides, the

  10. [Chronic atrophic polychondritis and renal and cardiopulmonary amylosis: a case report and literature review (author's transl)].

    Science.gov (United States)

    Lambrozo, J; Baubion, D; Brodaty, Y; Leclerc, J P

    1981-01-01

    Glomerular lesions with a nephrotic syndrome and impaired renal function developed secondary to a chronic atrophic polychondritis confirmed by auricular biopsy. In the absence of renal histology data, the possibility of an iatrogenic complication or a renal lesion specific to the affection itself were successively eliminated. Pos-mortem histological examination demonstrated renal and cardiopulmonary amylosis, the latter being clinically asymptomatic. The probable autoimmune origin of the chronic atrophic polychondritis has to be discussed in parallel with the dysimmunity mechanism responsible for the amyloid lesions, but no relationship between them was demonstrated.

  11. [Gastritis and gastropathy].

    Science.gov (United States)

    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.

  12. Ultrastructural changes of gastric mucosa of rats with atrophic gastritis caused by hot water%热水致大鼠萎缩性胃炎胃黏膜超微结构变化

    Institute of Scientific and Technical Information of China (English)

    张沥; 张玲霞; 陶梅; 王春梅; 江梅; 杨家骥; 宋瑛

    2007-01-01

    Objective To observe the ultrastructural changes of gastric mucosa of rats with atrophic gastritis caused by hot water and investigate the pathogenesis of atrophic gastritis and the relationship between chronic atrophic gastritis (CAG) and hot diet. Methods The rat atrophic gastritis model was induced by gavage with hot water(55℃, 150g/mL, 2.5mL/d x 32 weeks). Histopathological methods were used to examine the selected gastric glands and antrum of rat. The ultrastructure of gastric mucosa were observed under scanning electromicroscope. Results (1) The optical microscope observation showed that the surface of the gastric mucosa was smooth and no erosion could be observed there in control group. There was no inflammatory infiltration in lamina propria. Nor was there edema in submucous layer or inflammatory infiltration in muscular layer. In hot water group, when hot water was given 24 weeks, the body of gastric gland of rat's gastric mucosa shrank obviously. The smooth muscle in muscular layer of mucosa had hyperplasia and got into the lamina propria of mucosa. The glandular epithelium in the up 1/3~2/3 part of the gland was atrophic. The lumen of the glards became broadened and the width of mucosa in the neck of gastric pit became narrowed. (2) The scanning electromicroscope observation showed that, in control group, the gastric mucosa was compartmentalized by crisscross grooves into many micro gastric areas, in the shape of reticulation. The epithelium was lined regularly and covered with laminar mucus. In hot water group, when hot water was given for 24 weeks, the gastric mucosa cells became atrophic. The lumen of gland was broadened and bleeding could be observed . When hot water was given for 32 weeks, besides the atrophic gastric mucosa and more broadened lumen of gland, much exfoliation of epithelium, the breakage of the cells and the focal erosion of mucosa were also found. (3) The transmission electromicroscope observation showed that the body of gland

  13. Correlation between myeloid-derived suppressor cells and gastric cancer begin with chronic gastritis

    Institute of Scientific and Technical Information of China (English)

    朱立宁

    2012-01-01

    Objective To investigate the correlation between the ratio change of circulating myeloid-derived suppressor cells(MDSCs) and cellular immune function in healthy volunteers,chronic gastritis patients,gastric intraepithelial neoplasia patients and gastric cancer patients

  14. Alteraciones genéticas en gastritis crónica: Estudio de inestabilidad microsatelital y pérdida de la heterocigocidad

    OpenAIRE

    Roa S,Juan Carlos; Villaseca V,Miguel Angel; Roa E,Iván; Araya O,Juan Carlos

    2003-01-01

    Background: Multifocal chronic gastritis, associated to intestinal metaplasia, is considered a preneoplastic lesion, closely associated to intestinal type gastric cancer. Aim: To study the frequency of microsatellite instability (MSI) and loss of heterozygosity (LOH) in areas of chronic gastritis and intestinal metaplasia in gastric biopsies of patients without cancer. Material and methods: Gastric biopsy samples from 34 patients without cancer (22 with multifocal atrophic gastritis and 12 wi...

  15. Helicobacter pylori lipopolysaccharide:Biological activities in vitro and in vivo, pathological correlation to human chronic gastritis and peptic ulcer

    Institute of Scientific and Technical Information of China (English)

    Yi-Hui Luo; Jie Yan; Ya-Fei Mao

    2004-01-01

    AIM: To determine the biological activity of Helicobacter pylori (Hpylori) lipopolysaccharide (H-LPS) and understand pathological correlation between H-LPS and human chronic gastritis and peptic ulcer.METHODS: H-LPS of a clinical Hpylori strain and LPS of Escherichia coli strain O55:B5 (E-LPS) were extracted by phenol-water method. Biological activities of H-LPS and E-LPS were detected by limulus lysate assay, pyrogen assay,blood pressure test and PBMC induction test in rabbits,cytotoxicity test in NIH 3T3 fibroblast cells and lethality test in NIH mice. By using self-prepared rabbit anti-H-LPS serum as the first antibody and commercial HRP-labeled sheep anti-rabbit sera as the second antibody, H-LPS in biopsy specimens from 126 patients with chronic gastritis (68 cases) or gastric ulcer (58 cases) were examined by immunohistochemistry.RESULTS: Fibroblast cytotoxicity and mouse lethality of H-LPS were weaker than those of E-LPS. But the ability of coagulating limulus lysate of the two LPSs was similar (+/0.5 ng/mL). At 0.5 h after H-LPS injection, the blood pressures of the 3 rabbits rapidly declined. At 1.0 h after H-LPS injection, the blood pressures in 2 of the 3 rabbits fell to zero causing death of the 2 animals. For the other one rabbit in the same group, its blood pressure gradually elevated. At 0.5 h after E-LPS injection, the blood pressures of the three rabbits also quickly declined and then maintained at low level for approximately 1.0 h. At 0.5 h after injection with H-LPS or E-LPS, PBMC numbers of the rabbits showed a remarkable increase. The total positivity rate of H-LPS from 126 biopsy specimens was 60.3%(76/126). H-LPS positivity rate in the biopsy specimens from chronic gastritis (50/68, 73.5%) was significantly higher than that from gastric ulcer (26/58, 44.8%) (X2=10.77,P<0.01). H-LPS positivity rates in biopsy specimens from chronic superficial gastritis (38/48, 79.2%) and chronic active gastritis (9/10, 90.0%) were significantly higher than

  16. Canine gastritis.

    Science.gov (United States)

    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.

  17. Professor Jiang Liangduo ’s Theory of Treating Atrophic Gastritis from “State”%姜良铎教授“从态论治”萎缩性胃炎的思想研究

    Institute of Scientific and Technical Information of China (English)

    王春勇; 史成和; 邢殿文; 康雷

    2015-01-01

    The experience of professor Jiang Liangduo in treating atrophic gastritis from the “state”was summarized in order to ex-plore this treating method,namely,under a macro perspective,the modern biological-psychological-social medical mode is adopted and under a micro perspective,combined with the modern understanding of atrophic gastritis,the diagnosis process focuses on both the microscopic state of stomach and the macro state of related zang-fu organs,triple energizer and qi and blood.The treating prin-ciples mainly based on the regulating of triple energizer.A holistic perspective should be adopted to grasp the general state of psy-chology,behavior and other factors to simplify and optimize the treatment of atrophic gastritis.%总结姜良铎教授从态论治萎缩性胃炎经验,论述从态论治萎缩性胃炎的思想内涵,即:针对萎缩性胃炎,宏观上采用当代的生物-心理-社会医学模式,微观上结合现代科学对萎缩性胃炎的最新认识,辨证时既要着眼于胃腑详细的微观状态,又要关注相关脏腑、三焦、气血宏观状态,立法以通调三焦为大法,治疗时整体把握,结合心理、行为等方法多因素干预,使复杂的萎缩性胃炎得以合理有效的治疗。

  18. Cirurgia laparoscópica no diagnóstico de gastrite crônica atrófica seguida de tratamento clínico em cadela: relato de caso Laparoscopic surgery in the diagnosis of atrophic gastritis in a dog followed by clinical treatment: case report

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    P.C. Basso

    2007-10-01

    Full Text Available Descrevem-se o diagnóstico e o tratamento de um caso de gastrite atrófica crônica, em uma cadela sem raça definida, de dois anos de idade. A paciente apresentava como principal sintomatologia vômito crônico. O hemograma, a urinálise e as avaliações bioquímicas séricas não revelaram alterações significativas. Os exames radiológicos e ultra-sonográficos abdominais também não foram sugestivos de alterações. Realizaram-se inspeção da cavidade peritoneal, gastrotomia, gastroscopia, gastrectomia para biopsia e gastrorrafia intracorpórea videolaparoscópicas. Constatou-se ausência de rugosidades estomacais. Ao exame histológico, observou-se atrofia das células principais e parietais da mucosa gástrica. O quadro clínico permitiu o diagnóstico de gastrite crônica atrófica. O animal foi medicado com terapia imunossupressora e apresentou remissão completa dos sinais clínicos.This report describes a case of chronic atrophic gastritis. A two-year-old female mongrel dog showed chronic emesis. The complete blood count serum chemistry and urinalysis values were within the normal limits. Radiographs revealed no alterations. Abdominal evaluation, gastrotomy, gastroscopy, gastrectomy and intracorporeal stomach suture were done by laparoscopic approach. Absence of gastric villous was noticed through laparoscopic biopsy. The microscopic analysis reveled parietal and principal gastric mucosal cells atrophy, which, associated with clinical signs, allowed the chronic atrophic gastritis diagnosis. The animal was treated and clinical signs complete remission was observed.

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

    Science.gov (United States)

    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 0.05) 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.

  20. Study of the efficiency use of physical rehabilitation in patients with chronic gastritis

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    Kalmykov S.A.

    2014-05-01

    Full Text Available Purpose: to make physical rehabilitation program for patients with chronic gastritis type B, promotes normalization of gastric secretory function and prolong the period of remission. Objectives of the study was to assess the dynamics of gastric secretory function and functional status of the autonomic nervous system in patients with the chronic gastritis type B . Material: the study involved 37 women with a diagnosis of the chronic gastritis type B, increased acid gastric function. Results: it was established the positive influence of corrective exercises for the lower thoracic and lumbar spine, regulated breathing exercises based on the tone of the autonomic nervous system in combination with massage and diet therapy on the state of gastric secretory function. Conclusions : it is recommended to carry out therapeutic physical culture in the form of morning hygienic gymnastics, therapeutic exercises, self-study.

  1. The relationship between helicobacter pylori infection with chronic gastritis and peptic ulcer%幽门螺杆菌感染与慢性胃炎和消化性溃疡的关系

    Institute of Scientific and Technical Information of China (English)

    赵荣章

    2015-01-01

    Objective:To investigate the relationship between helicobacter pylori(Hp) infection with chronic gastritis and peptic ulcer.Methods:151 patients with chronic gastritis or peptic ulcer were selected,including chronic superficial gastritis,chronic erosive gastritis,chronic atrophic gastritis,bile reflux gastritis,gastric and duodenal ulcer.All of those patients were treated with gastric mucosal biopsy and rapid urease test to detected helicobacter pylori infection,then we analyzed the relationship between inflammatory response and Hp infection.Results:37 cases were with chronic atrophic gastritis,and the positive rate of Hp infection was 86.48%;36 cases were chronic erosive gastritis,and the positive rate was 80.56%;26 cases were chronic superficial gastritis, and the positive rate was 65.38%;22 cases were bile reflux gastritis,and the positive rate was 36.36%;30 cases were peptic ulcer, and the positive rate was 80%.The positive rate of chronic atrophic gastritis was highest,and the bile reflux gastritis positive rate was lowest,P<0.05,with statistically significant difference.Conclusion:Those several kinds of common chronic gastritis and peptic ulcer are associated with different degree of Hp infection,and the Hp infection rate in different gastritis and peptic ulcer has statistically significant difference.The Hp infection in patients with chronic erosive gastritis,chronic atrophic gastritis or peptic ulcer is higher than in the normal people,so we put forward that Hp infection is an important pathogenic factors of chronic gastritis and peptic ulcer.%目的:探讨幽门螺杆菌(Hp)感染与慢性胃炎、消化性溃疡的关系。方法:收治胃镜检查确诊的慢性胃炎、消化性溃疡患者151例,包括慢性浅表性胃炎、慢性糜烂性胃炎、慢性萎缩性胃炎、胆汁反流性胃炎以及胃和十二指肠溃疡,分别给予胃黏膜组织活检及快速尿素酶试验检查Hp感染情况,分析炎性反应情况与Hp感染的关

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

    Science.gov (United States)

    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.

  3. Introduction to Dr. ZHAO Guo-cen's Experience in Treating Chronic Atrophic Gastritis

    Institute of Scientific and Technical Information of China (English)

    ZHAO Yi; YU Yue-juan; XIAO Yuan-chun

    2005-01-01

    @@ ZHAO Guo-cen, a senior doctor born in 1937, is a member of China Association of Traditional Chinese Medicine and one of the 500 well-known supervisors qualified to instruct disciples. He was born into a Chinese medicine family and has been engaging himself in the treatment of digestive disorders. He is an expert at internal medicine and acupuncture. His main clinical experience is summarized as "Nourishing spleen and stomach to treat digestive disorders, nourishing spleen and kidneys to treat diabetes mellitus, supplementing heart-qi and activating stagnated blood to treat chest distress, and restoring kidney-qi and balancing yin and yang to treat infertility."

  4. Clinical aspects of chronic gastritis in patients with concomitant arterial hypertension

    Directory of Open Access Journals (Sweden)

    Мар'яна Миколаївна Курбан

    2015-10-01

    Full Text Available Aim: The work deals with special features of chronic gastritis clinical course with comorbid arterial hypertension.Methods: 96 patients underwent complex examination: 62 patients with combined clinical course of arterial hypertension and chronic gastritis and 34 ones with isolated chronic gastritis. All patients underwent clinical, laboratory and instrumental examination.Result: At analysis of results it was established that in the 1 group of patients took place the more heavy clinical course and the main complaints were presented as pain syndrome (of an acute, nagging character especially in epigastric zone or without strict localization that took place after ingestion, dyspeptic syndrome (with predominant meteorism, spreading feeling in epigastrium and eructation and asthenoneurotic syndrome (with sleep disorders, general weakness and work disability as opposed to patients of the 11 group whose pain syndrome was predominantly stable or periodic of an acute character in epigastric zone. Among complaints that are specific for dyspeptic syndrome prevailed eructation, spreading feeling in epigastrium and nausea. At the same time the chronic gastritis duration and pain syndrome intensity correlated with helicobacterial infection and comorbidity.Conclusions: Combined pathology is characterized with more intense clinical symptomatology as a direct consequence of mutual influence of diseases. The researches aimed at the study of clinical features of comorbid states allow the grounded approach to its therapy with special attention to all aspects of interaction

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

    Institute of Scientific and Technical Information of China (English)

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

    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 in? ammatory activity was evaluated from gastric histology and in? amm...

  6. Diagnostic value of pepsinogen in atrophic gastritis and gastric cancer evaluation%两种方法评估胃蛋白酶原在萎缩性胃炎和胃癌中的诊断价值

    Institute of Scientific and Technical Information of China (English)

    张守彩; 高玉; 郑桂喜; 杨咏梅; 刘延红; 高杨; 王传新

    2016-01-01

    目的:评估以化学发光微粒子免疫分析法(CLIA)和酶联免疫吸附法(ELISA)检测胃蛋白酶原用于萎缩性胃炎和胃癌辅助诊断的价值,并探讨两种方法检测的一致性。方法采用CLIA和ELISA分别检测胃蛋白酶原(PG)在健康对照组(95例)、非萎缩性胃炎组(173例)、萎缩性胃炎组(407例)和胃癌组(135例)患者的表达,检测PGⅠ、PGⅡ水平,计算PGⅠ/PGⅡ的比值(PGR),分别建立两种方法诊断的cut-off值,评估其诊断价值,并分析两种方法检测的一致性。结果胃癌组PGⅡ高于萎缩性胃炎组、非萎缩性胃炎组和健康对照组(CLIA:P=0.027,0.002,<0.001;ELISA:P=0.008,<0.001,<0.001),PGR低于萎缩性胃炎组、非萎缩性胃炎组和健康对照组(CLIA:P<0.001,<0.001,<0.001;ELISA:P<0.001,<0.001,0.001)。CLIA法以PGⅡ>13.20且PGR≤6.67作为诊断胃癌的cut-off值,其敏感性和特异性为80.88%、71.64%;ELISA法以PGⅡ>18.10且PGR≤6.18作为诊断胃癌的cut-off值,其敏感性和特异性为80.14%、62.72%。两种方法诊断胃癌和萎缩性胃炎的一致性Kappa指数分别为0.706、0.569。结论 PGⅡ和PGR可以作为胃癌诊断标志物,PGⅡ+PGR联合诊断萎缩性胃炎和胃癌敏感性和特异性较高,且CLIA和ELISA两种方法检测结果一致性良好。%Objective To evaluate the significance of pepsinogen in atrophic gastritis and gastric cancer using chemilu-minesent immunoassay assay(CLIA)and enzyme linked immunosorbent assay(ELISA),and to analyze the consisten-cy of the two methods.Methods CLIA and ELISA were used to determine the expressions of serum PG Ⅰ,PGⅡand PG Ⅰ/Ⅱ (PGR)in healthy controls (n=95 ),non-atrophic gastritis cases (n =173 ),atrophic gastritis cases (n=407)and gastric cancer cases (n=135).The most suitable cut-off values of PG of

  7. Immunoexpression of CD95 in chronic gastritis and gastric mucosa-associated lymphomas

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    Vassallo J.

    2004-01-01

    Full Text Available CD95 (Fas/APO-1-mediated apoptosis plays an important role in immunological regulation and is related to the pathogenesis of autoimmune diseases. Immunoexpression of CD95 has been reported to frequently occur in low grade non-Hodgkin lymphomas, especially of post-germinal center histogenesis, among which those originating in mucosa-associated lymphoid tissue (MALT lymphomas. However, there is no report comparing in situ immunoexpression of this marker in lymphomas and the hyperplastic lymphoid reaction (chronic gastritis related to Helicobacter pylori infection. The purpose of the present research was to compare the intensity of lymphoid CD95 immunoexpression in 15 cases of H. pylori-related chronic gastritis and 15 gastric MALT lymphomas. CD95 (anti-CD95 was detected by an immunoperoxidase technique in paraffin sections using the catalyzed amplification system. Graduation of reaction intensity (percentage of CD95-positive cells was semiquantitative, from 1+ to 4+. Nine cases of chronic gastritis were 4+, five 2+ and one 1+. Three lymphomas were 4+, three 3+, four 2+, four 1+, and one was negative. Although 14 of 15 lymphomas were positive for CD95, the intensity of the reaction was significantly weaker compared to that obtained with gastric tissue for patients with gastritis (P = 0.03. The difference in CD95 immunoexpression does not seem to be useful as an isolated criterion in the differential diagnosis between chronic gastritis and MALT lymphomas since there was overlapping of immunostaining patterns. However, it suggests the possibility of a pathogenetic role of this apoptosis-regulating protein in MALT lymphomas.

  8. 克拉霉素联合甲硝唑及叶酸治疗萎缩性胃炎临床分析%Clinical Analysis of Clarithromycin Combined With Metronidazole and Folic Acid in Treatment of Atrophic Gastritis

    Institute of Scientific and Technical Information of China (English)

    于恩媛

    2015-01-01

    Objective Clinical treatment efficacy of clarithromycin combined with metronidazole and folic acid in treatment of atrophic gastritis is to be analyzed. Methods Chose 38 atrophic gastritis patients who were treated in hospital from August 2013 to September 2014 and separated them into two groups according to different treatment methods,19 patients in study group were given clarithromycin combined with metronidazole and folic acid treatment; while 19 patients in control group were given amoxicillin combined with metronidazole and folic acid treatment; and then observed and compared treatment efficacy in these two groups. Results Compared to control group,the treatment efficacy in study group was much higher and the side-effect incidence in study group was much less than control group,there was differential between study group and control group and such a differential had statistic value(P<0.05). Conclusion Clarithromycin combined with metronidazole and folic acid is of efficacy in clinical treatment of atrophic gastritis; thus,it is quite worthwhile to be promoted and applied clinically.%目的:分析克拉霉素联合甲硝唑及叶酸对萎缩性胃炎的临床治疗效果。方法搜集2013年8月~2014年9月我院接收的萎缩性胃炎38例患者,按照治疗方法不同进行分组。实验组19例,给予克拉霉素联合甲硝唑及叶酸;对照组19例,给予阿莫西林联合甲硝唑及叶酸。观察两组疗效,对比分析。结果与对照组相比,实验组治疗有效率较高,不良反应的发生率较低,差异有统计学意义(P<0.05)。结论克拉霉素联合甲硝唑及叶酸对萎缩性胃炎的临床治疗效果较好。

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

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    Yamamichi Nobutake

    2011-12-01

    Full Text Available Abstract 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

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

    Science.gov (United States)

    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.

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

    Energy Technology Data Exchange (ETDEWEB)

    Mack, D.; Sherman, P. (Univ. of Toronto (Canada))

    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.

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

    Science.gov (United States)

    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.

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

    Science.gov (United States)

    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. Significance of Serum Pepsinogens as a Biomarker for Gastric Cancer and Atrophic Gastritis Screening: A Systematic Review and Meta-Analysis.

    Directory of Open Access Journals (Sweden)

    Ya-kai Huang

    Full Text Available Human pepsinogens are considered promising serological biomarkers for the screening of atrophic gastritis (AG and gastric cancer (GC. However, there has been controversy in the literature with respect to the validity of serum pepsinogen (SPG for the detection of GC and AG. Consequently, we conducted a systematic review and meta-analysis to assess the diagnostic accuracy of SPG in GC and AG detection.We searched PubMed, Embase, and the Chinese National Knowledge Infrastructure (CNKI for correlative original studies published up to September 30, 2014. The summary sensitivity, specificity, positive diagnostic likelihood ratio (DLR+, negative diagnostic likelihood ratio (DLR-, area under the summary receiver operating characteristic curve (AUC and diagnostic odds ratio (DOR were used to evaluate SPG in GC and AG screening based on bivariate random effects models. The inter-study heterogeneity was evaluated by the I2 statistics and publication bias was assessed using Begg and Mazumdar's test. Meta-regression and subgroup analyses were performed to explore study heterogeneity.In total, 31 studies involving 1,520 GC patients and 2,265 AG patients were included in the meta-analysis. The summary sensitivity, specificity, DLR+, DLR-, AUC and DOR for GC screening using SPG were 0.69 (95% CI: 0.60-0.76, 0.73 (95% CI: 0.62-0.82, 2.57 (95% CI: 1.82-3.62, and 0.43 (95% CI: 0.34-0.54, 0.76 (95% CI: 0.72-0.80 and 6.01 (95% CI: 3.69-9.79, respectively. For AG screening, the summary sensitivity, specificity, DLR+, DLR-, AUC and DOR were 0.69 (95% CI: 0.55-0.80, 0.88 (95% CI: 0.77-0.94, 5.80 (95% CI: 3.06-10.99, and 0.35 (95% CI: 0.24-0.51, 0.85 (95% CI: 0.82-0.88 and 16.50 (95% CI: 8.18-33.28, respectively. In subgroup analysis, the use of combination of concentration of PGI and the ratio of PGI:PGII as measurement of SPG for GC screening yielded sensitivity of 0.70 (95% CI: 0.66-0.75, specificity of 0.79 (95% CI: 0.79-0.80, DOR of 6.92 (95% CI: 4.36-11.00, and

  15. HISTOPATHOLOGICAL STUDY OF GASTRIC MUCOSAL BIOPSIES IN CHRONIC GASTRITIS PATIENTS WITH SPECIAL CORRELATION TO HELICOBACTER PYLORI INFECTION AT RIMS HOSPITAL

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    Sampa Choudhury

    2016-07-01

    Full Text Available BACKGROUND Chronic gastritis is a common condition in general population. Of the many aetiological factors, Helicobacter pylori is one of the primary cause of chronic gastritis. AIMS  To study the histopathological features of chronic gastritis associated with H. pylori infection.  To find out the relationship between severity of inflammatory reaction in gastritis and intensity of H. pylori. MATERIALS This cross sectional study was carried out in Regional Institute of Medical Sciences (RIMS Hospital from October 2013 to September 2015. Patients with symptoms suggestive of chronic gastritis attending RIMS OPD were subjected to upper gastrointestinal endoscopy. One of the biopsy specimens was used for rapid urease test using RUT dry test kit and others were processed for histopathological examination as per standard protocol. All the slides were stained with Haematoxylin and Eosin (H&E stain and Giemsa stain. Histological variable grading was done using the “Updated Sydney System 1994”. All the data thus collected were analysed. RESULTS A total of 60 patients (39 males and 21 females were included in the study with age ranging from 19 to 82 years. Among the 60 patients, maximum endoscopic findings were ulcer (33.3% followed by erythematous findings (26.7%. The results of Rapid Urease Test (RUT were positive in 30% (18/60. The histopathology reports for H. pylori detection were positive in 35% (21/60. The majority (81.7% of the cases were inflammatory on histopathology followed by neoplasia (8.3%, dysplasia (5% and normal finding (5%. Neutrophilic activity was present in all cases of chronic gastritis, in which 15, 5 and 11 numbers of cases showed mild, moderate and severe grading respectively. Mononuclear cell infiltration also was present in all cases of chronic gastritis and 8, 16, 7 numbers of cases were found to have mild, moderate and severe grading respectively. Only five mild atrophy, four mild Intestinal metaplasia (IM and one

  16. Medicinal Herbs Used in Pairs for Treatment of 98 Cases of Chronic Gastritis

    Institute of Scientific and Technical Information of China (English)

    夏建忠

    2004-01-01

    Objective: Chronic gastritis was treated with herbal pairs in order to reduce the side effects and raise the therapeutic effects. Method: The outpatients were randomly divided into a treatment group treated with herbal pairs and a control group treated with Banxia Xiexin Tang (Pinellia Decoction for Purging the Stomach-fire). Result: The total effective rate in the treatment group was 96%, higher than that in the control group (P<0.05). Conclusion: With the basic theory of traditional Chinese medicine as guiding principles, herbal pairs have two-way regulatory effects, that is, reducing the side effects and raising the therapeutic effects.

  17. Acupuncture Treatment of Chronic Superficial Gastritis by the Eight Methods of Intelligent Turtle

    Institute of Scientific and Technical Information of China (English)

    赵彩娇; 谢感共; 翁泰来; 卢献群; 陆美芬

    2003-01-01

    With the clinical manifestations and the point electric conduction volume as the indexes, the authorsobserved the immediate effects of the acupuncture treatment on chronic superficial gastritis with the pointsTurtle), which was compared with the effects in the control group treated with the points selectedaccording to syndrome-differentiation. A higher symptom improvement rate (P<0.01) and a higherchannel's balance-inverting rate were noticed in the former (P<0.01), indicating that Ling Gui Ba Fa cangive a better therapeutic results.

  18. Role of the HLA-DQ locus in the development of chronic gastritis and gastric carcinoma in Mexican patients

    Institute of Scientific and Technical Information of China (English)

    Roberto Herrera-Goepfert; Jesús K Yamamoto-Furusho; Luis F O(n)ate-Oca(n)a; Margarita Camorlinga-Ponce; Leopoldo Mu(n)oz; Jorge A Ruiz-Morales; Gilberto Vargas-Alarcón; Julio Granados

    2006-01-01

    AIM: To determine the HLA-DQ locus in Mexican patients with Chronic gastritis and gastric adenocarcinoma.METHODS: Oligotyping for HLA-DQ locus was performed in 45 Mexican patients with chronic gastritis and 13 Mexican patients with diffuse-type gastric adenocarcinoma, and was then compared with 99 clinically healthy unrelated individuals. H pylori infection and CagA status were assessed in patients by enzyme-linked immunosorbent assay (ELISA) method.RESULTS: We found a significant increased frequency of HLA-DQB1*0401 allele in H pylori-positive patients with chronic gastritis when compared with healthy subjects [19 vs 0%, P = 1 × 10-7, odds ratio (OR) = 4.96; 95%confidence interval (95% CI), 3.87-6.35]. We also found a significant increased frequency of HLA-DQB1*0501 in patients with diffuse-type gastric carcinoma in comparison with healthy individuals (P = 1 × 10-6, OR = 13.07;95% CI, 2.82-85.14).CONCLUSION: HLA-DQ locus may play a different role in the development of H pylori-related chronic gastritis and diffuse-type gastric adenocarcinoma in the Mexican Mestizo population.

  19. Assay of gastrin and somatostatin in gastric antrum tissues of children with chronic gastritis and duodenal ulcer

    Institute of Scientific and Technical Information of China (English)

    Xiao-Zhi Xie; Zhi-Guang Zhao; Dan-Si Qi; Zong-Min Wang

    2006-01-01

    AIM: To study the expressions of gastrin (GAS) and somatostatin (SS) in gastric antrum tissues of children with chronic gastritis and duodenal ulcer and their role in pathogenic mechanism.METHODS: Specimens of gastric antrum mucosa from 83 children were retrospectively analyzed. Expressions of GAS and SS in gastric antrum tissues were assayed by the immunohistochemical En Vision method.RESULTS: The expressions of GAS in chronic gastritis Hp+ group (group A), chronic gastritis Hp- group (group B), the duodenal ulcer Hp+group (group C), duodenal ulcer Hp- group (group D), and normal control group (group E) were 28.50+4.55, 19.60+2.49, 22.69+2.71,25.33 + 4.76, and 18.80 + 2.36, respectively. The value in groups A-D was higher than that in group E. The difference was not statistically significant. The expressions of SS in groups A-E were 15.47 + 1.44, 17.29 + 2.04,15.30 + 1.38, 13.11 + 0.93 and 12.14 + 1.68, respectively.The value in groups A-D was higher than that in group E.The difference was also not statistically significant.CONCLUSION: The expressions of GAS and SS are increased in children with chronic gastritis and duodenal ulcer.

  20. 从病理学角度谈慢性胃炎与功能性消化不良的诊断与治疗%Differential diagnosis and therapy between functional dyspepsia and chronic gastritis with pathology

    Institute of Scientific and Technical Information of China (English)

    朱薇; 张亚历

    2013-01-01

    It is easy to confuse chronic gastritis and functional dyspepsia (FD) in clinical practice. In theory, chronic gastritis is an organic disease, which shows gastric mucosal erosions or atrophy lesions on endoscopic and active inflammation whose symbol is neutrophil infiltration and glandular epithelium damage on biopsy. Also, when it is atrophic gastritis , it manifests as the reduction of the glands, intestinal metaplasia, dyspepsia and so on. Although, on endoscopic, FD can be diagnosed as chronic superficial gastritis, there are no significant gastric mucosal erosion or atrophy lesions. On the other hand, there may be infiltration of lymphocytes on biopsy, but no active inflammation and glandular epithelial lesions. It' s important to master the differences of the two diseases on the etiology, diagnosis and treatment for standardizing the diagnosis and treatment of chronic gastritis and FD.%慢性胃炎与FD临床上两者容易造成混淆,理论上,慢性胃炎属于器质性病变,内镜下胃黏膜有糜烂或萎缩病变,病理活检表现为活动性炎症,以中性粒细胞浸润和腺上皮损害为标志;萎缩性胃炎则表现为固有腺体的减少、肠上皮化生和异型增生等.FD内镜虽也可诊断为慢性浅表性胃炎,但胃黏膜并无明显糜烂或萎缩病变;病理活检可出现淋巴细胞浸润,但并无活动性炎症和腺上皮病变等特征.掌握两种疾病在病因、诊断和治疗上的不同特点,对规范慢性胃炎和FD的诊治有重要意义.

  1. Gene expression of ornithine decarboxylase, cyclooxygenase-2, and gastrin in atrophic gastric mucosa infected with Helicobacter pylori before and after eradication therapy.

    Science.gov (United States)

    Konturek, Peter C; Rembiasz, Kazimierz; Konturek, Stanislaw J; Stachura, Jerzy; Bielanski, Wladyslaw; Galuschka, K; Karcz, Danuta; Hahn, Eckhart G

    2003-01-01

    H. pylori (Hp) -induced atrophic gastritis is a well-known risk factor for the development of gastric cancer. Whether Hp eradication can prevent or retard the progress of atrophy and metaplasia has been the topic of numerous studies but the subject remains controversial. Recently, the increased expression of ornithine decarboxylase (ODC), gastrin and cyclooxygenase (COX)-2 has been shown to be increased in premalignant lesions in gastric mucosa and to play an essential role in the malignant transformation. The aim of the study is to assess the effect of eradication therapy on atrophic gastritis and analyze the gene expression for ODC, COX-2 and gastrin in gastric mucosa after succesful eradication in patients with atrophic gastritis. Twenty patients with chronic atrophic gastritis including both corpus and antrum of the stomach were included in this study. Four antral mucosal biopsy specimens were obtained from antrum and four from corpus. The histopathologic evaluation of gastritis was based on Sydney classification of gastritis. All patients were Hp positive based on the [13C] urea breath test (UBT) and the presence of anti-Hp IgG and anti-CagA-antibodies detected by ELISA. The patients were then eradicated with triple therapy consiting of omeprazol (2 x 20 mg), amoxycillin (2 x 1 g) and clarithromycin (2 x 500 mg) for seven days and vitamin C 1 g/day for three months. In gastric mucosal samples obtained from the antrum and corpus before and after eradication, the mRNA expression for ODC, COX-2, and gastrin was assessed by reverse-transcription polymerase chain reaction (RT-PCR). In all patients the gastric secretory analysis was performed by measuring gastric acid output and serum gastrin levels. After triple therapy the successful eradication assessed by UBT was observed in 95% of patients. In 45% of patients the infection with CagA-positive Hp strain was observed. Three months after eradication a significant reduction in the gastric activity (neutrophilic

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

    Science.gov (United States)

    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.

  3. SNP-SNP interactions of three new pri-miRNAs with the target gene PGC and multidimensional analysis of H. pylori in the gastric cancer/atrophic gastritis risk in a Chinese population.

    Science.gov (United States)

    Xu, Qian; Wu, Ye-Feng; Li, Ying; He, Cai-Yun; Sun, Li-Ping; Liu, Jing-Wei; Yuan, Yuan

    2016-04-26

    Gastric cancer (GC) is a multistep complex disease involving multiple genes, and gene-gene interactions have a greater effect than a single gene in determining cancer susceptibility. This study aimed to explore the interaction of the let-7e rs8111742, miR-365b rs121224, and miR-4795 rs1002765 single nucleotide polymorphisms (SNPs) with SNPs of the predicted target gene PGC and Helicobacter pylori status in GC and atrophic gastritis (AG) risk. Three miRNA SNPs and seven PGC SNPs were detected in 2448 cases using the Sequenom MassArray platform. Two pairwise combinations of miRNA and PGC SNPs were associated with increased AG risk (let-7e rs8111742 - PGC rs6458238 and miR-4795 rs1002765 - PGC rs9471643). Singly, miR-365b rs121224 and PGC rs6912200 had no effect individually but in combination they demonstrated an epistatic interaction associated with AG risk. Similarly, let-7e rs8111742 and miR-4795 rs1002765 SNPs interacted with H. pylori infection to increase GC risk (rs8111742: Pinteraction = 0.024; rs1002765: Pinteraction = 0.031, respectively). A three-dimensional interaction analysis found miR-4795 rs1002765, PGC rs9471643, and H. pylori infection positively interacted to increase AG risk (Pinteraction = 0.027). Also, let-7e rs8111742, PGC rs6458238, and H. pylori infection positively interacted to increase GC risk (Pinteraction = 0.036). Furthermore, both of these three-dimensional interactions had a dosage-effect correspondence (Ptrend < 0.001) and were verified by MDR. In conclusion, the miRNAs SNPs (let-7e rs8111742 and miR-4795 rs1002765) might have more superior efficiency when combined with PGC SNPs and/or H. pylori for GC or AG risk than a single SNP on its own.

  4. Histologic Evaluation of Gastric Biopsies According to Sydney Classification and Comparison of Chronic Gastritis Mucosal Histological Findings by Age Group

    Directory of Open Access Journals (Sweden)

    Nesrin Ugras

    2012-09-01

    Full Text Available The aim of this study is to evaluate the materials of gastric biopsies in cases diagnosed as chronic gastritis according to the Sydney system and to compare the parameters according to age groups. The Sydney system of gastritis has five main histological features of changes in gastric mucosa graded (chronic inflammation, neutrophil activity, glandular atrophy, intestinal metaplasia and Helicobacter pylori density In our study, we evaluated 63 patients under 31 years, 177 patients between the ages of 31-60 and 187 patients over 61 years, who were diagnosed as having chronic gastritis by endoscopic biopsy. In 31-60 age group, the localization of Helicobacter pylori was often the antrum. In contrast, in the under 31 years of age group, Helicobacter pylori infection were found to be in the form of the distribution pangastrit. Acute inflammation in the under31 years group was found to be significantly higher than other age groups. In over 61years group, high incidence of atrophy was found. In our study, we detected the rate in atrophy and intestinal metaplasia with Helicobacter pylori is independently increased with age. [J Contemp Med 2012; 2(3.000: 173-178

  5. Expression of cytokeratins in Helicobacter pylori-associated chronic gastritis of adult patients infected with cagA + strains: An immunohistochemical study

    Institute of Scientific and Technical Information of China (English)

    Vera Todorovic; Aleksandra Sokic-Milutinovic; Neda Drndarevic; Marjan Micev; Olivera Mlitrovic; Ivan Nikolic; Thomas Wex; Tomica Milosavljevic; Peter Malfertheiner

    2006-01-01

    AIM: To investigate the expression of different cytokeratins (CKs) in gastric epithelium of adult patients with chronic gastritis infected with Helicobacter pylori(H pylori) cagA + strains.METHODS: The expression of CK 7, 8, 18, 19 and 20 was studied immunohistochemically in antral gastric biopsies of 84 patients. All the CKs were immunostained in cagA +H pylori gastritis (57 cases), non-Hpylori gastritis (17 cases) and normal gastric mucosa (10 cases).RESULTS: In cagA+ Hpylori gastritis, CK8 was expressed comparably to the normal antral mucosa from surface epithelium to deep glands. Distribution of CK18 and CK 19 was unchanged, i.e. transmucosal,but intensity of the expression was different in foveolar region in comparison to normal gastric mucosa. Cytokeratin 18 immunoreactivity was significantly higher in the foveolar epithelium of H pylori-positive gastritis compared to both Hpylori-negative gastritis and controls.On the contrary, decrease in CK19 immunoreactivity occurred in foveolar epithelium of H pylori-positive gastritis. In both normal and inflamed antral mucosa without H pylori infection, CK20 was expressed strongly/ moderately and homogenously in surface epithelium and upper foveolar region, but in H pylori-induced gastritis significant decrease of expression in foveolar region was noted. Generally, in both normal antral mucosa and H pylori-negative gastritis, expression of CK7 was not observed, while in about half cagA+ H pylori-infected patients, moderate focal CK7 immunoreactivity of the neck and coiled gland areas was registered, especially in areas with more severe inflammatory infiltrate.CONCLUSION: Alterations in expression of CK 7, 18,19 and 20 together with normal expression of CK8 occur in antral mucosa of H pylori-associated chronic gastritis in adult patients infected with cagA+ strains. Alterations in different cytokeratins expression might contribute to weakening of epithelial tight junctions observed in H pylori-infected gastric mucosa.

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

    Institute of Scientific and Technical Information of China (English)

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

    2003-01-01

    .9±0.3, 11.9±1.9, 150.0±2.8,318.9±145.8), there were significant differences between groups (P<0.05-0.01).CONCLUSION: There was a significant difference between CG and GC in their ultrastructure and molecular biology.Only on the condition of changes of internal environment in combination with the harmful effect of external environment, chronic atrophic gastritis can then develop into gastric cancer. Hence it might have similar epithelial cell ultrastructure and molecular biological changes in ATP++, IMⅡb and cancer, hence there were similar patterns of occurrence, development and transformation.Recognition of this trend might help to explore problems of prevention and cure.

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

    Science.gov (United States)

    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.

  8. Scintigraphic test of gastric emptying and motility: preliminary results in patients with chronic gastritis

    Energy Technology Data Exchange (ETDEWEB)

    Hausmann, T. [Abt. Nuklearmedizin und Spezielle Biophysik, Medizinische Hochschule Hannover (Germany); Mueller-Schauenburg, W. [Abt. Nuklearmedizin, Univ. Tuebingen (Germany); Goeke, M. [Abt. Gastroenterologie und Hepatologie, Medizinische Hochschule Hannover (Germany); Luebeck, M. [Abt. Nuklearmedizin, Univ.-Krankenhaus Eppendorf, Hamburg (Germany); Gratz, K.F. [Abt. Nuklearmedizin und Spezielle Biophysik, Medizinische Hochschule Hannover (Germany); Meier, P. [Abt. Gastroenterologie und Hepatologie, Medizinische Hochschule Hannover (Germany); Manns, M. [Abt. Gastroenterologie und Hepatologie, Medizinische Hochschule Hannover (Germany); Hundeshagen, H. [Abt. Nuklearmedizin und Spezielle Biophysik, Medizinische Hochschule Hannover (Germany)

    1995-11-01

    To record gastric peristalsis using a conventional scintigraphic gastric emptying test the frame rate was increased to 1 frame per 3 s at 10, 30, and 50 min postprandially. The gastric contraction frequency was obtained from the first harmonic of a Fourier transform of a gastric region of interest (ROI) curve. The propagation of gastric contractions was better revealed from computed functional images of the phase and amplitude distribution as compared with the multiple scintigraphic images. The maximal count-rate changes per pixel were calculated as an estimate of the most prominent regional contractile activity of the gastric wall. Among 12 patients with chronic gastritis the group with more severe dyspeptic complaints (n = 6) had significantly higher count-rate changes per pixel when compared with the group with minor complaints (20.0, 21.1 and 14.2 vs 12.9, 12.0, and 10.4 counts/pixel X s at 10, 30, and 50 min. respectively; p < 0.05). The mean half-times of gastric emptying (61, SD 11 vs 54, SD 13 min) and the mean gastric contraction frequencies (2.99, SD 0.19; 3.09, SD 0.33; 3.07, SD 0.10 vs 3.15, SD 0.15; 3.17, SD 0.13; 3.23, SD 0.20 cycles/min at 10, 30, and 50 min, respectively) did not show significant differences between both groups. Our preliminary results agree with the hypothesis of the occurrence of more powerful, nonexpulsive gastric-wall contractions in patients with more severe dyspeptic complaints. Hence, additional quantification of gastric motility allowed a more detailed evaluation of gastric-motor-activity disorders that were for so long not accessible to conventional gastric-emptying tests. (orig.)

  9. Autoimmune gastritis: Pathologist's viewpoint.

    Science.gov (United States)

    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.

  10. Tentative suggestion of chronic gastritis TCM syndrome differentiation flowchart based on gastric mucosa image%据胃黏膜像慢性胃炎辨证流程图的初步构思

    Institute of Scientific and Technical Information of China (English)

    燕东; 王维武; 白宇宁

    2015-01-01

    目的:研究慢性胃炎的胃黏膜像表现与中医辨证之间的关系,进一步探寻简明实用的微观辨证方法。方法通过调查表收集396例慢性胃炎患者的胃镜下胃黏膜像表现,同时行中医辨证分型,行数据统计分析得出结论。结果脾胃湿热型较其他型易出现胆汁反流,黏液池呈黄绿色;全胃炎多发生于脾胃虚弱(含虚寒)型;胃络瘀阻型在黏膜以白相为主、镜下诊断为萎缩性胃炎等方面较其他型多见,出现黏膜糜烂者也明显多于其他证型;胃络瘀阻型及胃阴不足型黏膜血管网改变的比例较高。据此可建立据胃黏膜像辨证流程图。结论部分胃黏膜像与慢性胃炎的中医辨证之间存在一定程度的关联,据此建立的胃黏膜像辨证流程图简明实用,可为临床中医诊治提供参考帮助。%Objective It is to study the relationship between the gastric mucosa image and TCM syndrome differentiation of chronic gastritis patients, to further explore a practical and concise approach of microscopic differentiation.Methods TCM syndrome differentiations were performed on in 396 gastritis patients who were collected by schedule of survey, and their gastric mucosa images were analyze.Then the relationship between the syndrome differentiation and image was analyzed.Results The patients of dampness-heat of spleen and stomach syndrome were more easily get bile reflux and yellow-green mucus pool( P<0.05).The patients of weakness of the spleen and the stomach syndrome (including asthenia-cold) were more easily get the full stomach inflammation(P<0.05).The patients of gastric blood stasis syndrome were more easily get a pale mucosa and be diagnosed as atrophic gastritis than other syndromes(P<0.05).Gastric blood stasis syndrome showed significant association with mucosalerosion and such patients always get a higher risk of mucosalerosion than the ones of other syndromes(P<0.01). Gastric blood stasis

  11. Comparison of Helicobacter pylori infection and gastric mucosal histological features of gastric ulcer patients with chronic gastritis patients

    Institute of Scientific and Technical Information of China (English)

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

    2005-01-01

    AIM: To compare Helicobacter pyloriinfection and gastric mucosal histological features of gastric ulcer patients with chronic gastritis patients in different age groups and from different biopsy sites.METHODS: The biopsy specimens were taken from the antrum, corpus and upper angulus of gastric ulcer and chronic gastritis 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. Hematoxylineosin staining was used for the histological diagnosis of activity of H pylori infection, mucosal inflammation,glandular atrophy and intestinal metaplasia and scored into four grades according to the Updated Sydney System.RESULTS: Total rate of H pylori infection, mucosal inflammation, activity of H pylori infection, glandular atrophy and intestinal metaplasia in 3 839 gastric ulcer patients (78.5%, 97.4%, 82.1%, 61.1% and 64.2%,respectively) were significantly higher than those in 4 102chronic gastritis patients (55.0%, 90.3%, 56.2%, 36.8%,and 37.0%, respectively, P<0.05). The rate of H pylori colonization of chronic gastritis in <30 years, 31-40 years,41-50 years, 51-60 years, 61-70 years and >70 years age groups in antrum was 33.3%, 41.7%, 53.6%, 57.3%,50.7%, 43.5%, respectively; in corpus, it was 32.6%,41.9%, 53.8%, 60.2%, 58.0%, 54.8%, respectively; in angulus, it was 32.4%, 42.1%, 51.6%, 54.5%, 49.7%,43.5%, respectively. The rate of Hpyloricolonization of gastric ulcer in <30 years, 31-40 years, 41-50 years,51-60 years, 61-70 years and >70 years age groups in antrum was 60.5%, 79.9%, 80.9%, 66.8%, 59.6%, 45.6%,respectively; in corpus, it was 59.7%, 79.6%, 83.6%,80.1%, 70.6%, 59.1%, respectively; in angulus, it was61.3%, 77.8%, 75.3%, 68.8%, 59.7%, 45.8%,respectively. The rate of H pylori colonization at antrum was similar to corpus and angulus in patients, below50 years, with chronic gastritis and in patients, below40 years, with

  12. Study on the Classification of Chronic gastritis at molecular biological level

    Institute of Scientific and Technical Information of China (English)

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

    2003-01-01

    .05-0.001. There were synchronous changes of gastric mucosa epithelial cellular ultrastructure. The "background lesions" (focal atrophic gastritis, focal intestinal metaplasia, micro-ulcer) in nonfocal gastric mucosa of all groups had significant differences (P<0.05-0.001).CONCLUSION: Disease with symptoms, disease without symptoms, nondisease with symptoms occur on the basis of the quantitative changes of gastric mucosa epithelial cellular ultrastructure and related bioactive substances.

  13. Polymorphisms of DNA repair genes XRCC1 and XRCC3, interaction with environmental exposure and risk of chronic gastritis and gastric cancer

    Institute of Scientific and Technical Information of China (English)

    Márcia Cristina Duarte; Jucimara Colombo; Andrea Regina Baptista Rossit; Alaor Caetano; Aldenis Albaneze Borim; Durval Wornrath; Ana Elizabete Silva

    2005-01-01

    AIM: To evaluate the association between polymorphisms XRCC1 Arg194Trp and Arg399Gln and XRCC3Thr241Met and the risk for chronic gastritis and gastric cancer, in a Southeastern Brazilian population.METHODS: Genotyping by PCR-RFLP was carried out on 202 patients with chronic gastritis (CG) and 160 patients with gastric cancer (GC), matched to 202 (C1) and 150(C2) controls, respectively.RESULTS: No differences were observed among the studied grou ps with regard to the genotype distribution of XRCC1 codons 194 and 399 and of XRCC3 codon 241. However, the combined analyses of the three variant alleles (194Trp, 399Gln and 241Met) showed an increased risk for chronic gastritis when compared to the GC group. Moreover, an interaction between the polymorphic alleles and demographic and environmental factors was observed in the CG and GC groups. XRCC1 194Trp was associated with smoking in the CG group,while the variant alleles XRCC1 399Gln and XRCC3241Met were related with gender, smoking, drinking and H pylori infection in the CG and GC groups.CONCLUSION: Our results showed no evidence of a rela-tionship between the polymorphisms XRCC1Arg194Trp and Arg399Gln and XRCC3 Thr241Met and the risk of chronic gastritis and gastric cancer in the Brazilian population, but the combined effect of these variants may interact to increase the risk for chronic gastritis,considered a premalignant lesion. Our data also indicate a gene-environment interaction in the susceptibility to chronic gastritis and gastric cancer.

  14. Increased Cell Proliferation in Chronic Helicobacter pylori Positive Gastritis and Gastric Carcinoma – Correlation between Immuno-Histochemistry and Tv Image Cytometry

    Directory of Open Access Journals (Sweden)

    Erika Szaleczky

    2000-01-01

    Full Text Available Backgound: Epithelial cell proliferation activity has been reported both to be unaltered and increased in Helicobacter pylori (H. pylori associated chronic gastritis. The proliferation rate decreased following H. pylori eradication, but results are controversial whether this change is dependent on the success of eradication. We compared the cell proliferation activity of H. pylori positive and negative gastric epithelial biopsies in chronic gastritis with and without intestinal metaplasia (IM and gastric cancer by the expression of proliferation cell nuclear antigen (PCNA and Tv image cytometry, and assessed the effect of H. pylori eradication on the cell proliferation rate in the gastric epithelium.

  15. Direct Needle Puncture and Embolization of Splenic Artery Pseudoaneurysm in Case of Chronic Atrophic Calcific Pancreatitis

    Science.gov (United States)

    Shrivastava, Amit; Rampal, Jagadeesh Singh; Reddy, D. Nageshwar; Rao, Guduru Venkat

    2016-01-01

    Summary Background Gastro-Intestinal bleeding remains a frequent clinical dilemma and common cause of hospitalization, morbidity and mortality. Case Report We report a case of pseudo aneurysm of splenic artery developed after an episode of acute on chronic pancreatitis which was treated by direct percutaneous puncture of pseudoaneurysm and embolization by coils. Conclusions The aim was to preserve the main splenic artery and avoid the complications of splenic artery embolization like infarcts and abscess. PMID:27757174

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

    Science.gov (United States)

    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.

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

    Institute of Scientific and Technical Information of China (English)

    Ricardo Vázquez-Ramírez; Marisela Olguín-Martínez; Carlos Kubli-Garfias; Rolando Hernández-Mu(n)oz

    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.

  18. Therapeutic Observation of Warm Needling in Treating Chronic Gastritis%温针灸治疗慢性胃炎疗效观察

    Institute of Scientific and Technical Information of China (English)

    史冬梅; 李国民; 何文娟; 谢辉

    2015-01-01

    目的:比较温针灸与西药治疗慢性胃炎的疗效差异。方法将60例患者随机分为观察组和对照组,每组30例。观察组采用温针灸治疗,穴取关元、气海、足三里、血海、膈俞;对照组采用西药治疗,口服奥美拉唑、阿莫西林、甲硝唑等药物。比较治疗8星期后临床效果,并在治疗前及治疗8星期后分别对两组进行胃镜检查,比较疗效差异。结果观察组临床症状总有效率为93.3%,优于对照组的70.0%(P<0.05);治疗8星期后两组胃镜下评分均较治疗前降低(P<0.05),且观察组低于对照组(P<0.05)。结论针灸可显著改善慢性胃炎患者的临床症状、内镜下表现,疗效优于西药治疗。%ObjectiveTo compare the therapeutic efficacy between warm needling and Western medication in treating chronic atrophic gastritis.MethodSixty patients were randomized into an observation group and a control group, 30 cases in each group. The observation group was intervened by warm needling, selecting Guanyuan (CV4), Qihai (CV6), Zusanli (ST36), Xuehai (SP10), and Geshu (BL17); The control group was by Western medication, including Omeprazole, Amoxillin, Metronidazole, etc. The clinical efficacies were compared after 8-week treatment. Besides, gastroscopewas ordered at outset and after 8-week treatment to compare the therapeutic efficacies.ResultIn comparing the clinical symptoms, the total effective rate was 93.3% in the observation group versus 70.0% in the control group (P<0.05); the gastroscope scores dropped significantly in both groups after 8-week treatment (P<0.05), and the score of the observation group was significantly lower than that of the control group (P<0.05). ConclusionAcupuncture-moxibustion can significantly improve the clinical symptoms and gastroscopic results in patients with chronic gastritis, and its therapeutic efficacy is superior to that of Western medication.

  19. Expressions of HSP 70 and NF-κB in the peripheral blood lymphocyte of chronic gastritis patients of different syndrome patterns

    Institute of Scientific and Technical Information of China (English)

    胡玲

    2012-01-01

    Objective To study the expressions of heat shock protein 70 (HSP 70) and nuclear factor-kappa B(NF-κB) in the peripheral blood lymphocyte of chronic gastritis (CG) patients of Pi-Wei hygropyrexia syndrome (PWHS) and Pi-qi deficiency syndrome(PQDS),and to explore their correlation with Helicobacter pylori(Hp) infection. Methods

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

    Science.gov (United States)

    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 gastritis.

  1. Research of serum pepsinogen and Helicobacter pylori-IgG antibody in the screening of atrophic gastritis%血清胃蛋白酶原及幽门螺杆菌-IgG抗体在查萎缩性胃炎中的作用研究

    Institute of Scientific and Technical Information of China (English)

    赵兵

    2013-01-01

    Objective To analyze the use of serum pepsinogen(PG) and Helicobacter pylori(Hp)-IgG antibody in the screening of atrophic gastritis.Methods A total of 222 patients were divided into two groups according to the gastroscopy results:159 cases in observation group(atrophic gastritis) and 63 cases in control group(non-atrophic gastritis).Patients in observation group were divided into gastric antrum group(50cases),gastric body group (71 cases) and full stomach multifocal group (3 8 cases) according to shrinking parts.The serum PG Ⅰ and PG Ⅱ was determined by enzyme linked immunosorbent assay method,and PGR (PG Ⅰ / PG Ⅱ) was calculated.The serum Hp-IgG antibody was examined by qualitative analysis.Results The serum PG Ⅰ and PGR was (57.82 ± 23.15) μ g/L,4.41 ± 1.82 in observation group,which was lower than that in control group[(125.04 ± 29.36) μ g/L,10.10 ± 2.01],and there was significant difference (P <0.01).The positive rate of the serum Hp-IgG antibody was 86.16%(137/159) in observation group,which was higher than that in control group [53.97% (34/63)],and there was significant difference (P < 0.01).There was significant difference in the serum PG Ⅰ and PGR between gastric antrum group and gastric body group,full stomach multifocal group (P < 0.01).There was no significant difference in the serum PG Ⅰ and PGR among different atrophy degree in gastric antrum group(P> 0.05),but there was significant difference in the serum PG Ⅰ and PGR among different atrophy degree in gastric body group and full stomach multifocal group (P < 0.01).Conclusions The serum PG Ⅰ and PGR and Hp-IgG antibody is related to atrophic gastritis.They are helpful to the screening of atrophic gastritis.%目的 分析血清胃蛋白酶原(PG)及幽门螺杆菌(Hp)-IgG抗体在萎缩性胃炎筛查中的作用.方法 222例患者根据胃镜检查结果分为两组:观察组(萎缩性胃炎)159例及对照组(非萎缩性胃炎)63例.其中观

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

    Science.gov (United States)

    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.

  3. Clinical Effects of the Method for Warming the Middle-jiao and Strengthening the Spleen on Gastric Mucosa Repair in Chronic Gastritis Patients

    Institute of Scientific and Technical Information of China (English)

    Hu Lingjing; Hu Xiaomei; Yang Min; Xie Huimin; Xiang Yanghong

    2008-01-01

    Objective:To observe clinical effects of the method for warming the middle-jiao and strengthening the spleen on gastric mucosa repair in chronic gastritis patients.Methods:The 42 cases of the treatment group were orally adiministered Yiweikang Capsule(益胃康胶囊);while the other 25 cases in the control group wore orally given Wenweishu Capsule(温胃舒胶囊).Both the groups wore observed for 2 months.Results:The total effective rate in the treatment group was obviously higher than that of the control group(P<0.05),with statistical significance shown by the TCM symptom score,gastroscopic examination and the HP test (p<0.05 or P<0.01).Conclusions:Yiweikang Capsule(益胃康胶囊)iS an effeetive medicine for chronic gastritis.

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

    Science.gov (United States)

    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.

  5. Gene expression profiling in gastric mucosa from Helicobacter pylori-infected and uninfected patients undergoing chronic superficial gastritis.

    Directory of Open Access Journals (Sweden)

    Ze-Min Yang

    Full Text Available Helicobacter pylori infection reprograms host gene expression and influences various cellular processes, which have been investigated by cDNA microarray using in vitro culture cells and in vivo gastric biopsies from patients of the Chronic Abdominal Complaint. To further explore the effects of H. pylori infection on host gene expression, we have collected the gastric antral mucosa samples from 6 untreated patients with gastroscopic and pathologic confirmation of chronic superficial gastritis. Among them three patients were infected by H. pylori and the other three patients were not. These samples were analyzed by a microarray chip which contains 14,112 cloned cDNAs, and microarray data were analyzed via BRB ArrayTools software and Ingenuity Pathways Analysis (IPA website. The results showed 34 genes of 38 differentially expressed genes regulated by H. pylori infection had been annotated. The annotated genes were involved in protein metabolism, inflammatory and immunological reaction, signal transduction, gene transcription, trace element metabolism, and so on. The 82% of these genes (28/34 were categorized in three molecular interaction networks involved in gene expression, cancer progress, antigen presentation and inflammatory response. The expression data of the array hybridization was confirmed by quantitative real-time PCR assays. Taken together, these data indicated that H. pylori infection could alter cellular gene expression processes, escape host defense mechanism, increase inflammatory and immune responses, activate NF-κB and Wnt/β-catenin signaling pathway, disturb metal ion homeostasis, and induce carcinogenesis. All of these might help to explain H. pylori pathogenic mechanism and the gastroduodenal pathogenesis induced by H. pylori infection.

  6. Direct measurement of gastric H + / K +-ATPase activities in patients with or without Helicobacter pylori-associated chronic gastritis

    Institute of Scientific and Technical Information of China (English)

    Duangporn Thong-Ngam; Pisit Tangkijvanich; Pichet Sampatanukul; Paungpayom Prichakas; Varocha Mahachai; Piyaratana Tosukowong

    2005-01-01

    AIM: The role of Helicobacter pylori (H pylori) infection in gastric acid secretion of patients with chronic gastritisremains controversial. This study was designed to elucidate the effect of H pylori on H+/K+-ATPase activities in gastric biopsy specimens.METHODS: Eighty-two patients with chronic gastritis who had undergone upper endoscopy were included in this study. H pylori infection was confirmed by rapid urease test and histology. Gastric H+/K+-ATPase activities and serum gastrin concentrations were measured by an enzymatic method and radioimmunoassay, respectively. For those patients who received triple therapy for eradicating H pylori, changes in the activity of gastric H+/K+-ATPase and serum gastrin levels were also measured. RESULTS: The mean gastric H+/K+-ATPase activity in H pyloripositive group (42 patients) was slightly higher than thatin H pylori-negative group (29 patients) (169.65±52.9 and eradication of H pylori, the gastric H+/K+-ATPase activities slightly decreased compared to prior therapy (165.03±59.50 The mean basal gastrin concentration was slightly higher in H pylori-positive patients than in H pylori-negative patients (87.92±39.65 pg/mL vs75.04± 42.57 pg/mL, P= 0.228). The gastrin levels fell significantly after the eradication of Hpylori. (Before treatment 87.00±30.78 pg/mL, aftertreatment 64.73±18.96 pg/mL, P = 0.015).CONCLUSION: Gastric H+/K+-ATPase activities are not associated with H pylori status in patients with chronicgastritis.

  7. Progressive genomic convergence of two Helicobacter pylori strains during mixed infection of a patient with chronic gastritis

    Science.gov (United States)

    Cao, Qizhi; Didelot, Xavier; Wu, Zhongbiao; Li, Zongwei; He, Lihua; Li, Yunsheng; Ni, Ming; You, Yuanhai; Lin, Xi; Li, Zhen; Gong, Yanan; Zheng, Minqiao; Zhang, Minli; Liu, Jie; Wang, Weijun; Bo, Xiaochen; Falush, Daniel; Wang, Shengqi; Zhang, Jianzhong

    2015-01-01

    Objective To study the detailed nature of genomic microevolution during mixed infection with multiple Helicobacter pylori strains in an individual. Design We sampled 18 isolates from a single biopsy from a patient with chronic gastritis and nephritis. Whole-genome sequencing was applied to these isolates, and statistical genetic tools were used to investigate their evolutionary history. Results The genomes fall into two clades, reflecting colonisation of the stomach by two distinct strains, and these lineages have accumulated diversity during an estimated 2.8 and 4.2 years of evolution. We detected about 150 clear recombination events between the two clades. Recombination between the lineages is a continuous ongoing process and was detected on both clades, but the effect of recombination in one clade was nearly an order of magnitude higher than in the other. Imputed ancestral sequences also showed evidence of recombination between the two strains prior to their diversification, and we estimate that they have both been infecting the same host for at least 12 years. Recombination tracts between the lineages were, on average, 895 bp in length, and showed evidence for the interspersion of recipient sequences that has been observed in in vitro experiments. The complex evolutionary history of a phage-related protein provided evidence for frequent reinfection of both clades by a single phage lineage during the past 4 years. Conclusions Whole genome sequencing can be used to make detailed conclusions about the mechanisms of genetic change of H. pylori based on sampling bacteria from a single gastric biopsy. PMID:25007814

  8. Helicobacter pylori infection, chronic corpus atrophic gastritis and pancreatic cancer risk in the European Prospective Investigation into Cancer and Nutrition (EPIC) cohort

    DEFF Research Database (Denmark)

    Huang, Jiaqi; Zagai, Ulrika; Hallmans, Göran

    2016-01-01

    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)...

  9. Diagnosis of autoimmune gastritis by high resolution magnification endoscopy

    Institute of Scientific and Technical Information of China (English)

    George K Anagnostopoulos; Krish Ragunath; Anthony Shonde; Christopher J Hawkey; Kenshi Yao

    2006-01-01

    Endoscopic visualisation of gastric atrophy is usually not feasible with conventional endoscopy. Magnifying endoscopy is helpful to analyze the subepithelial microvascular architecture as well as the mucosal surface microstructure without tissue biopsy. Using this technique we were able to describe the normal gastric microvasculature pattern and we also identified characteristic patterns in two cases of autoimmune atrophic gastritis.

  10. Correlation between CD4, CD8 cell infiltration in gastric mucosa,Helicobacter pylori infection and symptoms in patients with chronic gastritis

    Institute of Scientific and Technical Information of China (English)

    Ai-Ping Lu; Sheng-Sheng Zhang; Qing-Lin Zha; Da-Hong Ju; Hao Wu; Hong-Wei Jia; Cheng Xiao; Shao Li; Hui Jian

    2005-01-01

    AIM: To evaluate the correlation between CD4, CD8 cell infiltration in gastric mucosa, Helicobacter pylori(H pylori)infection and symptoms or the assemblage of symptoms in cases with chronic gastritis.METHODS: Biopsy samples at the gastric antrum were obtained from 62 patients with chronic gastritis. CD4 and CD8 cell infiltration was evaluated by immunohistochemical assays on frozen sections of the biopsy samples. Fifteen symptoms referring to digestion-related activity and nondigestion related activity were observed. The correlation between lymphocyte infiltration and each symptom or symptom assemblage was analyzed by logistic regression and K-mean cluster methods.RESULTS: CD4 cell infiltrations in gastric mucosa were much more in patients with H pylori infection, while CD8 cell infiltrations were similar in patients with or without H pylori infection. Logistic regression analysis showed that the symptoms including heavy feeling in head or body (t= 2.563), and thirst (t= 2.478) were significantly related with CD4 cell infiltration in gastric mucosa (P<0.05), and cool limbs with aversion to cold were related with CD8cell infiltration (t = 2.872, P<0.05). Further analysis showed that non-digestive related symptom assemblage could increase the predicted percentage of CD4 and CD8cell infiltration in gastric mucosa, including lower CD4infiltration by 12.5%, higher CD8 infiltration by 33.3%,and also non-H pylori infection by 23.6%.K-means cluster analysis of all symptoms and CD4 and CD8 cell infiltration in gastric mucosa showed a similar tendency to increase the predicted percentage of CD4, CD8 cell infiltration and H pylori infection.CONCLUSION: Based on correlation between the gastric mucosa lymphocyte infiltration, H pylori infection and clinical symptoms, symptoms or symptomatic assemblages play an important role in making further classification of chronic gastritis, which might help find a more specific therapy for chronic gastritis.

  11. Equally high prevalences of infection with cagA-positive Helicobacter pylori in Chinese patients with peptic ulcer disease and those with chronic gastritis-associated dyspepsia.

    OpenAIRE

    Pan, Z J; Hulst, R.W. van der; Feller, M.; Xiao, S D; Tytgat, G N; Dankert, J.; Ende, A. van der

    1997-01-01

    Approximately 60% of Helicobacter pylori isolates in the Western world possess the cytotoxin-associated gene A (cagA). cagA-positive H. pylori is found to be associated with peptic ulcer disease (PUD) and gastric adenocarcinoma. To investigate the cagA status of H. pylori isolates from Chinese patients with PUD and chronic gastritis (CG), H. pylori populations from 83 patients, 48 with PUD and 35 with CG, were assessed by two different cagA-specific PCRs, Southern blotting, and colony hybridi...

  12. Comparison of two cleansing pastes for the removal of biofilm from dentures and palatal lesions in patients with atrophic chronic candidiasis.

    Science.gov (United States)

    Andrucioli, Marcela Cristina Damião; de Macedo, Leandro Dorigan; Panzeri, Heitor; Lara, Elza Helena Guimarães; Paranhos, Helena de Freitas Oliveira

    2004-01-01

    The efficacy of 2 oral hygiene products, an experimental toothpaste specific for complete denture cleansing and a regular standard toothpaste, was compared in terms of denture biofilm removal and cure of palatal lesions in patients with atrophic chronic candidiasis. The degree of correlation between presence of biofilm and mucosa erythema was also evaluated. Twenty-four complete denture wearers (45-80 years old) were divided into 2 groups: experimental paste and standard toothpaste (Sorriso-Kolynos, Brazil). Both groups received soft toothbrushes. The internal surfaces of upper dentures were stained using 1% sodium fluorescein and photographed at a 45 masculine angle at 0, 15, 30 and 60 days. The slides were scanned and the areas of interest (denture total area and biofilm area) were measured (Image Tool software). The degree of erythema was evaluated on slides according to the Prosthesis Tissue Index. There was a significant reduction (1%) in the degree of biofilm (ANOVA/Tukey) between the two initial visits (0 and 15 days) and the two final visits (30 and 60 days), and in the average erythema scores (Kruskal-Wallis) between 0 and 60 days, in both groups. The Mann-Whitney test showed a significant difference (1%) between pastes in terms of biofilm degree, but no difference was found for the erythema score. Correlation values between biofilm and erythema degree were 0.3801 (experimental paste) and (0.3678 (standard toothpaste). We may therefore conclude that the experimental product was efficient for the removal of denture plaque biofilm.

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

    Science.gov (United States)

    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 gastritis.

  14. GSTT1,GSTM 1 and CYP2E1 genetic polymorphisms in gastric cancer and chronic gastritis in a Brazilian population

    Institute of Scientific and Technical Information of China (English)

    Jucimara Colombo; Andréa Regina Baptista Rossit; Alaor Caetano; Aldenis Albaneze Borim; Durval Wornrath; Ana Elizabete Silva

    2004-01-01

    AIM: To test the hypothesis that, in the Southeastern Brazilian population, the GSTT1, GSTM1 and CYP2E1polymorphisms and putative risk factors are associated with an increased risk for gastric cancer.METHODS: We conducted a study on 100 cases of gastric cancer (GC), 100 cases of chronic gastritis (CG), and 150controls (C). Deletion of the GSTT1 and GSTM1 genes was assessed by multiplex PCR. CYP2E1/PstI genotyping was performed using a PCR-RFLP assay.RESULTS: No relationship between GSTT1/GSTM1 deletion and the c1/c2 genotype of CYP2E1 was observed among the three groups. However, a significant difference between CG and C was observed, due to a greater number of GSTT1/GSTM1 positive genotypes in the CG group. The GSTT1 null genotype occurred more frequently in Negroid subjects, and the GSTM1 null genotype in Caucasians, while the GSTM1 positive genotype was observed mainly in individuals with chronic gastritis infected with H pylori.CONCLUSION: Our findings indicate that there is no obvious relationship between the GSTT1, GSTM1 and CYP2E1 polymorphisms and gastric cancer.

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

    Science.gov (United States)

    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

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

    Science.gov (United States)

    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.

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

    Directory of Open Access Journals (Sweden)

    Neneng Ratnasari

    2016-06-01

    Full Text Available 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(h1 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.

  18. [Particular features of clinical and morphological manifestations of the atrophic process in the mucous coat of the stomach in case of absence and presence of infection with Helicobacter pylori (first stage)].

    Science.gov (United States)

    Naumova, L A; Paltsev, A I; Beliaeva, Ia Iu

    2005-01-01

    A clinical and endoscopic examination and morphological study of gastrobiopsies were conducted in 62 patients with Helicobacter (H.) pylori-negative and -positive chronic atrophic gastritis (CAG) to study the manifestations of the atrophic process in the mucous coat of the stomach (MCS) and stages of its progression in terms of pre-cancerous changes (second stage). The MCS atrophy is characterized by considerable frequency of concomitant endocrinopathies, connective tissue dysplasia, systemic lesions of the mucous coats of the gastrointestinal tract, as well as morphologically diverse disorders of proliferation and differentiation. Thus, the MCS atrophy appears as a result of homeostasis dysregulation at various levels. CAG being a particular manifestation of the atrophy phenomenon characterized by polyetiology and complexity of pathogenesis cannot be reduced to one causal factor (HP), and therefore it deserves special attention and needs further study.

  19. 焦虑抑郁障碍误诊为慢性胃炎的临床分析%Clinical Analysis of Anxiety-depression Disorder Misdiagnosed as Chronic Gastritis

    Institute of Scientific and Technical Information of China (English)

    朱祥路; 陈静

    2014-01-01

    This paper explores the relationship between anxiety-depression disorder and chronic gastritis .Out-patients and in patients with anxiety-depression disorder that were misdiagnosed as "chronic gastritis"were statistically analyzed in the mental department in the half a year .38 patients had gastroscopy ,37 of them showed "superficial gastritis" or "erosive gastritis",only 1 patients reported normal gastroscopy .40% (15 cases) of patients can be temporarily reduced by the treatment of "chronic gastritis",while 60% (23 cases) of patients were not only ineffective by the treatment of "chronic gastritis",but the symptoms aggravated .The results suggest that superficial gastritis and erosive gastritis are closely related with human emotions .Anxiety-depression disorder is one of the most common somatic symptoms .%探讨焦虑抑郁障碍与慢性胃炎之间的关系。统计半年内在心理科门诊及住院治疗的焦虑抑郁障碍患者中曾被误诊为“慢性胃炎”的情况。结果有38例患者做胃镜检查,其中37例患者显示“浅表性胃炎”或“糜烂性胃炎”,仅1例患者胃镜报告正常。40%(15例)按“慢性胃炎”治疗能暂时减轻症状,而60%(23例)按“慢性胃炎”治疗不仅无效,症状反而加重。研究结果提示浅表性胃炎或糜烂性胃炎与人的情绪紧密相关,是焦虑抑郁障碍最常见的躯体症状之一。

  20. Collagenous Gastritis: A Rare Entity

    Directory of Open Access Journals (Sweden)

    Faten Limaiem

    2015-06-01

    Full Text Available Collagenous gastritis is a rare entity of unknown etiology characterized histologically by the presence of a thick subepithelial collagen band associated with an inflammatory infiltrate of gastric mucosa. A 40-year-old male presented with a history of chronic intermittent abdominal pain for about 6 months. Physical examination was unremarkable, and biological tests were within normal range. The patient underwent esophagogastroduodenoscopy and colonoscopy which showed a nodular mucosa of the stomach. Biopsies of the duodenum and colon were unremarkable. However, biopsies of the gastric fundus revealed a mild chronic gastritis characterized by lymphocytic and plasma cell infiltration of deep mucosa, without lymphoid follicle formation or active inflammation. No microorganisms were identified on routine hematoxylin and eosin or Giemsa-stained sections. Subepithelial collagen in the gastric biopsies was thickened and showed entrapped capillaries. Subepithelial collagen was highlighted by Masson's trichrome staining and was negative for amyloid by Congo Red. In the areas containing thickened collagen, there were no intraepithelial lymphocytes. The final pathological diagnosis was collagenous gastritis. Collagenous gastritis is an extremely rare disease, but it is important to recognize its characteristic endoscopic and pathologic findings to make a correct diagnosis. Specific therapy for this rare entity has not yet been established. [J Interdiscipl Histopathol 2015; 3(2.000: 68-70

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

    Science.gov (United States)

    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).

  2. Prof. Shan Zhaowei's Experience in Treating Atrophic Gastritis

    Institute of Scientific and Technical Information of China (English)

    Guo Lin; Wang Xinzhong

    2005-01-01

    @@ Prof. Shan Zhaowei ( 单兆伟 ), the author's teacher,has been engaged in TCM for more than 30 years,with profound knowledge in the treatment of diseases of the spleen and stomach, which are introduced in the following.

  3. Treatment of Chronic Superficial Gastritis and Its Therapeutic Effect%慢性浅表性胃炎的治疗方法和治疗效果

    Institute of Scientific and Technical Information of China (English)

    王运杰

    2015-01-01

    Objective To study and analyze treatment methods to chronic superficial gastritis and its therapeutic effect. Methods Made a retrospective analysis of the medical records of 150 cases of patients with chronic superficial gastritis treated in our hospi-tal from February 2014 - February 2015 and randomly divided them into three groups: Group A, Group B and Group C. Group A were treated with Compound Bismuth Aluminate Tablets and specification dietary guidance, group B were treated with Famotidine and dietary guidance, and group C were treated with Ranitidine and dietary guidance, comparative analysis on the clinical efficacy of the three groups then were made. Results Cure rate of group A was 98%, group B was 84%, and group C was 86%. Effect of groups B was slightly better, there was no difference in statistical test between group B and C (P>0.05). Group B and C were com-pared with group A, the cure rate of group A was high (P0.05)。B、C组与A组进行比较,A组治愈率高,差异有统计学意义(P<0.01)。3组患者治疗期间,均无不良反应的发生。结论慢性浅表性胃炎患者结合复方铝酸铋片和规范饮食指导进行治疗,治愈率高,有一定的安全性和可行性,值得临床推广应用。

  4. 根除幽门螺杆菌感染对慢性胃炎疗效影响的多中心临床研究%Multicenter analysis of influence of Helicobacter pylori eradication on chronic gastritis

    Institute of Scientific and Technical Information of China (English)

    方军; 龚燕芳; 张华高; 高莉; 李兆申; 杜奕奇; 宋志强; 周丽雅; 林三仁; 侯晓华; 徐三平; 陈旻湖; 熊理守

    2011-01-01

    Objective To evaluate the influence of Helicobacter pylori (Hp) eradication on clinical manifestations, endoscopic features and pathological findings of chronic gastritis. Methods This was a multiple-center, prospective and randomized cohort study. Patients with non-atrophy chronic gastritis from January 2009 to December 2010 were randomized into 3 groups as Hp positive group with eradication, Hp positive group without eradication and Hp negative group. Clinical manifestations, endoscopic findings and pathologic changes of inflammation were compared before and after administration of gastric mucosal protective agent for 8 weeks. Results A total of 211 patients were recruited. Changes of symptom score, endoscopic erosion and mucosal inflammation were significantly different before and after treatment in 3 groups. The decrease in symptom scores of eradication group was ( 3.56 ± 1.37 ), which was significantly higher than that of non-eradication group (2. 80 ± 1.30, P <0. 01 ). The decrease of mucosal inflammation and inflammatory activity scores in eradicate group was 1.08 ± 1.34 and 1.42 ± 1.09, respectively, which were also significantly higher than those of the eradication group (0. 49 ± 1.47 and 0. 61 ± 1.34, P <0. 01 ). But the improvement of endoscopic erosion in 2 groups showed no significant difference. There were no significant differences in these variables between non-eradication group and Hp-negative group ( P > 0. 05 ). Conclusion For chronic non-atrophic gastritis patients with positive Hp infection, combination of mucosal protective agents and Hp eradication can achieve better improvement in symptoms and gastric inflammation repair.%目的 探讨根除幽门螺杆菌(Hp)对慢性胃炎患者临床症状、内镜表现及病理改变的影响.方法 采用多中心、前瞻性、随机化对照研究,观察2009年1月至2010年12月间入组的慢性胃炎患者,分为Hp阳性根除组、Hp阳性不根除组和Hp阴性组,均予以8周的

  5. 中西医结合治疗慢性浅表性胃炎疗效观察%The curative effect of Integrated Chinese and western medicine treatment in Chronic superficial gastritis

    Institute of Scientific and Technical Information of China (English)

    王学武; 王东; 哈力甫·阿布拉

    2010-01-01

    目的 观察中西医结合治疗慢性浅表性胃炎的疗效.方法 将240例患者随机分为3组,中西医结合组、单纯中医组、单纯西医组,3组疗程均为半个月.结果 中西医结合治疗组80例,治愈50例,好转29例,无效1例,总有效率97.5%;中医治疗组:80例,治愈41例,好转27例,无效12例,总有效率85%;西药治疗组:80例,治愈30例,好转34例,无效16例,总有效率80%,三组总有效率比较,差异有统计学意义(P<0.01).结论 中西医结合治疗组的疗效优于单纯中医治疗组及单纯西医治疗组.%Objective To observe the curative effect of Integrated Chinese and western medicine treatment in Chronic superficial gastritis.Methods Totally 240 cases of chronic superficial gastritis were equally randomized into Integrated Chinese and western medicine treatment group and Chinese medicine treatment group and western medicine treatment group.Results In 80 cases of Integrated Chinese and western medicine treatment group:50 cases were cured,29 cases were improved,1 cases was ineffective.The total effective rate of chronic superficial gastritis was 97.5% ;In 80 cases of Chinese medicine treatment group:41 cases were cured ,27 cases were improved,12 cases were ineffective.The total effective rate of chronic superficial gastritis was 85% ;In 80 cases of western medicine treatment group:30cases were cured,34 cases were improved,16 cases is ineffective.The total effective rates of chronic superficial gastritis was 80%.Mfter treatment the curative effect in the three groups were decreased significantly as time went on,but there was obvious difference between the three groups (P < 0.01).Conclusion The therapeutic effect of Integrated Chinese and western medicine treatnent is best in chronic superficial gastritis.

  6. 慢性萎缩性胃炎癌前病变患者报告临床结局评价量表的编制及信度、效度分析%Development and Reliability & Validity Analysis of Patient Reported Outcome Scale for Precancerous Lesion of Atrophic Gastritis

    Institute of Scientific and Technical Information of China (English)

    刘力; 常玉双; 沈舒文; 宇文亚; 惠建萍; 黄毓娟

    2011-01-01

    目的 编制慢性萎缩性胃炎癌前病变(PLGC)患者报告的临床结局(PRO)评价量表(PLGC-PRO量表),并对其信度及效度进行评价.方法 通过文献查询、Delphi法、预调查等方法构建条目池,筛选优化条目,形成初步量表,在陕西地区进行量表测试,并对204份有效问卷进行信度、效度分析.信度分析主要采用测量内在一致信度的克朗巴赫α系数法、折半系数法;效度分析主要采用t检验考察其区分效度,采用探索性因子分析和证实性因子分析评价其结构效度.结果 初步形成具有3个领域、30个条目的 PLGC-PRO量表.该量表总克朗巴赫α系数为0.892,分半信度系数为0.715.量表各条目都达到了t检验法的保留标准(P<0.05);量表中30个条目经因子分析选出5个因子,累计方差贡献率为52.372%;量表的拟合优度指数(GFI)为0.954,生理领域、心理领域、社会环境领域的GFI分别为0.962、0.905和0.903.结论 初步表明PLGC-PRO量表具有较好的信度、效度,可尝试用于PLGC患者的临床疗效评价.%Objective To develop a precancerous lesion of atrophic gastritis patient reported outcome (PRO) scale (PLAGPRO) and analyze its reliability and validity. Methods The scale was developed by establishing item pool through literature retrieval, Delphi method and pre-investigation, and selecting and optimizing items. Preliminary investigation was conducted in Shaanxi province, and the data of 204 valid respondents was used to assess the reliability and validity. The reliability was measured by internal consistency Cronbach's α coefficient and split-half coefficient. The discriminate validity and constructive validity were assessed by T test and exploratory factor analysis and confirmatory factor analysis respectively. Results The PLAG-PRO scale with 3 field and 30-item in it was developed. Its Cronbach's α coefficient was 0. 892, split-half coefficient 0. 715, and all items reached the reservation

  7. [NONINVASIVE DIAGNOSTICS OF THE PHENOTYPE OF GASTRITIS: ANALISIS OF THE FIRST THOUSAND OF CASES].

    Science.gov (United States)

    Belkovets, A V; Kurilovich, S A; Reshetnikov, O; Ragino, Yu I; Scherbakova, L V

    2015-01-01

    The analysis of noninvasive diagnostics of a phenotype of gastritis among 1050 people aged from 18 till 80 years which consistently addressed to policlinic is presented in the article. The instrument of diagnostics was a , including a complex of biomarkers - so-called (pepsinogen I, pepsinogen II, gastrin-17 and IgG- antibodies to Helicobacter Pylori). High frequency of different variants of atrophic gastritis (25%) with a gastric cancer risk and conditions with a risk of erosive and ulcer damages of the stomach mucous (26 %) was shown. Clinical and economical expediency of noninvasive screening of a phenotype of gastritis is postulated.

  8. Analysis of related factors in the development of chronic gastritis to gastric cancer%影响慢性胃炎发展为胃癌的相关因素分析

    Institute of Scientific and Technical Information of China (English)

    王建国

    2015-01-01

    Objective To study the related factors in the development of chronic gastritis to gastric cancer, and to explore effective preventive measures. Methods Ninety-two patients with chronic gastritis and gastric cancer in our hospital from November 2011 to November 2014 were selected as observation group. And 92 patients who were diag-nosed with only chronic gastritis by gastroscope and pathological examination during the same period were selected as control group. The influence factors in the development of chronic gastritis to gastric cancer were analyzed by single factor analysis and logistic regression analysis. Results The related factors included pickles, hot food, mildew foods, fried foods, smoking, drinking, breakfast, diet, daily salt intake, intermittent use of acid and antacid drugs, history of digestive disease (P<0.05). Taking the above factors into logistic multivariate regression analysis, the result showed that pickles, mildew food, fried food, irregular diet, a history of digestive disease were risk factors in the development of chronic gastritis to gastric cancer, and that continuous use of acid and antacid drugs were protection factors (P<0.05). Conclusion The development of chronic gastritis to gastritis cancer is mainly related to eating habits, history of diges-tive disease. Good diet can reduce the risk of cancer in patients with chronic gastritis.%目的:研究慢性胃炎发展为胃癌的影响因素,探讨有效的预防措施。方法选择2011年11月至2014年11月在我院接受治疗的慢性胃炎合并胃癌患者92例作为观察组。选取同期经胃镜和病理学检查确诊为慢性胃炎的患者92例作为对照组。用单因素分析和Logistic回归分析慢性胃炎发展为胃癌的影响因素。结果慢性胃炎发展为胃癌与腌菜、烫食、霉变食品、油炸食品饮酒、吸烟、早餐、饮食规律、每日摄盐量、间断使用抑酸和制酸药物、消化道病史等因素有关(P<0.05)。将上

  9. Serum TNF-α, IL-8, VEGF Levels in Helicobacter pylori Infection and Their Association with Degree of Gastritis

    Directory of Open Access Journals (Sweden)

    Gontar A Siregar

    2015-04-01

    Full Text Available Aim: to investigate the serum levels of TNF-α, IL-8, VEGF in Helicobacter pylori infection, and their association with the degrees of gastritis histopathology. Methods: a cross-sectional study was done on 80 consecutive gastritis patients admitted to endoscopy units at Adam Malik General Hospital and Permata Bunda Hospital, Medan, Indonesia from July-December 2014. The Rapid Urease test was used for the diagnosis of H. pylori infection. The severity of chronic inflammation, neutrophil infiltration, atrophy, and intestinal metaplasia were assessed. Serum samples were obtained to determine circulating TNF-α, IL-8, and VEGF. Univariate and bivariate analysis (chi square, fisher’s exact, and mann-whitney test were done using SPSS version-22. Results: there were 41.25% of 80 patients infected with Helicobacter pylori. Serum TNF-α and VEGF levels in the infected group were significantly higher compared to H. pylori negative, but there were no significant differences between serum levels of IL-8 in H. pylori positive and negative. There were significant associations between serum level of TNF-α and IL-8 with degree of chronic inflammation, and also between serum level of IL-8 and degree of neutrophil infiltration. There were significant associations between serum level of VEGF and degree of atrophy, and also between serum level of VEGF and degree of intestinal metaplasia. Conclusion: High levels of TNF-α were associated with severe degree of chronic inflammation, high levels of IL-8 associated with severe degree of chronic inflammation and neutrophil infiltration, and high levels of VEGF associated with severe degree of premalignant gastric lesion. Key words: cytokine, neoangiogenesis, Helicobacter pylori, atrophic gastritis, intestinal metaplasia.

  10. Mast cell gastritis: Children complaining of chronic abdominal pain with histologically normal gastric mucosal biopsies except for increase in mast cells, proposing a new entity

    Science.gov (United States)

    Mahjoub, Fatemeh E; Farahmand, Fatemeh; Pourpak, Zahra; Asefi, Hoda; Amini, Zahra

    2009-01-01

    Background Mast cells reside within the connective tissue of a variety of tissues and all vascularized organs. Since 1996, few studies have been performed on mast cell density in gastrointestinal biopsies, mainly in adult age group. We recently studied mast cell density in pediatric age group on rather larger number of cases in a referral children hospital. Mast cell density was 12.6 ± 0.87 in 0.25 mm2 (range: 0-81) in our study. Since we frequently encounter cases with rather normal gastric biopsies with no H.pylori, which mainly complain of chronic abdominal pain, we gathered those cases with mast cell density more than 30/0.25 mm2. from 895 gastric biopsies and wanted to study their clinical and endoscopic findings and propose a new entity. Methods Between April 2005 and May 2008, 895 children (< 14 years old), with gastrointestinal complaints who underwent endoscopy were selected and antral biopsies were obtained for histological examination. Among these children, those who had normal or erythematous (but not nodular or ulcerative) gastric mucosa on endoscopic view, plus pathologic report of normal mucosa or mild gastritis in addition to mast cell count more than 30/25 mm2, were chosen and a questionnaire was filled for each patient including clinical, endoscopic and pathologic findings. The statistical analysis was performed using SPSS, version 13 (SPSS Inc., Chicago, IL, USA). Results Over a 3 year period of study, of 895 selected children, 86 patients fulfilled the entrance criteria. The major complaint of patients was recurrent abdominal pain. The mean mast cell density was 45.59 ± 13.81 in 0.25 mm2 (range: 30-93). Among our cases, about 67.4% (n = 58) had 30 to 49, 23.3% (n = 20) had 50 to 69, 8.1% (n = 7) had 70 to 89 and 1.2% (n = 1) had 93 mast cells/0.25 mm2 in their specimens Discussion In 29% of our cases, neither endoscopic nor pathologic change was detected and only increase in mast cell number was reported and in others endoscopic and

  11. [Ex-Helicobacter gastritis: is it a neologism or clinical reality?].

    Science.gov (United States)

    Livzan, M A; Kononov, A V; Mozgovoĭ, S I

    2004-01-01

    The article examines variants of the course of chronic nonatrophic gastritis during the post-eradication period (ex-Helicobacter gastritis). The term "ex-Helicobacter gastritis" has been substantiated as the gastritis onset as a result of Helicobacter pylori infection, the course of which does not depend on the therapeutic scheme of the bacteria elimination. The algorithm of the patient treatment upon the anti-HP therapy has been discussed.

  12. A clinical study on the relationship between oral hygiene and chronic gastritis.%口腔卫生与慢性胃炎关系的临床研究

    Institute of Scientific and Technical Information of China (English)

    陈发明; 孙海花; 刘民; 张修平; 邓玲玲

    2001-01-01

    目的:为探讨口腔卫生与慢性胃炎的关系。方法:76例胃粘膜幽门螺杆菌(Helicobacterpylori,Hp)检测阳性慢性胃炎患者为慢性胃炎组,72例健康自愿者组成对照组,对所有受检者进行口腔卫生检查,并对其牙菌斑Hp进行检测,比较两组的差别;慢性胃炎组随机分成A、B两组后接受抗Hp治疗,A组同时进行口腔治疗与口腔教育,B组为对照,3月后观察抗Hp治疗的疗效,比较两组的差别。结果:慢性胃炎组口腔卫生状况明显较对照组差(P<0.01),且口腔卫生状况与慢性胃炎程度有关(P<0.05);牙菌斑Hp检测结果亦显示口腔卫生愈差、慢性胃炎愈严重,Hp阳性率愈高。3月后A组的疗效明显优于B组。结论:口腔卫生好坏与慢性胃炎的发病密切相关,Hp寄生于牙菌斑可能是导致慢性胃炎发病和复发的一个重要因素。%Objective:To investigate the relationship between oral hygieneand chronic gastritis.Methods:76 patients with chronic gastritis (Helicobacter pylori polymerase chain reaction detection were positive, Hp-PCR positive) and 72 controls were studied their oral hygiene and the Hp in their dental plaque.Chronic gastritis patients were received anti-Hp therapy and then divided into 2(A and B)groups.A group was treated by supergingival subgingival curettage,and received oral health education while B group was compared.Results:There were significant differences of Hp positive rate and debris index(DI),calculus index(CI),plaque index(PLI),gingival index(GI) between chronic gastritis group and control group(P<0.01),and they all related with the severity of chronic gastritis(P<0.01).Oral hygiene treatment and oral health education are benefit for anti-Hp therapy of chronic gastritis.Concusions:It is indicated that the relationship between oral hygiene and chronic gastritis is close clinically,Hp in dental plaque perhaps is one of the way to Hp infecton.

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

    Science.gov (United States)

    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.

  14. Diagnosis and Treatment of 68 Cases of Children With Chronic Gastritis%68例小儿慢性胃炎诊断和治疗

    Institute of Scientific and Technical Information of China (English)

    尹君平

    2016-01-01

    Objective To study the clinical characteristics and treatment of children with chronic gastritis.Methods 68 cases of children with chronic gastritis were analyzed, the use of serological identiifcation from Helicobacter pylori infection, symptomatic treatment of patients. Results Etiology survey: 68 patients, 45 cases of irregular diet, the partial eclipse phenomenon. 54 cases originated from Helicobacter pylori infection, 4 cases from bile reflux, 8 cases from poor diet, 2 cases of other reasons. Results Intermittent abdominal pain in 37 cases, 41 cases of 32 cases of anorexia, acid reflux, abdominal distension, weight loss and weak in 23 cases. According to different etiology, clinical symptoms and disease in children with progress, individualized treatment, clinical symptoms of 68 patients improved in 49 cases, gastric mucosal inlfammation reduced, clinical effective rate of 86.8%. And the positive rate of Hp was higher than that of Hp negative group.Conclusion Treatment should be based on the different causes, clinical symptoms and disease progression, to take personalized symptomatic treatment, in order to improve clinical symptoms, reduce gastric mucosal inlfammation, improve the clinical cure rate.%目的:研究小儿慢性胃炎临床特征以及对症治疗方法。方法对68例慢性胃炎的儿童进行发病原因分析,使用血清学鉴定是否源于幽门螺杆菌感染,对症治疗患者。结果发病原因调查:68例患者中,45例有不规律饮食、偏食现象。54例源于幽门螺杆菌感染,4例源于胆汁回流,8例源于不良饮食,2例其他原因。结果上腹间断痛37例,食欲不振41例,反酸、腹部胀32例,消瘦无力23例。根据患儿的不同病因、临床症状及病情进展情况,采取个性化治疗后,68例患者临床症状有明显改善者49例,胃黏膜炎症有所减轻,临床治疗有效率为86.8%。而Hp阳性有效率高于Hp阴性组。结论治疗时应根据患儿不

  15. Clinical Study on Chronic Superficial Gastritis Treated with Qingwei Decoction%清胃汤治疗慢性浅表性胃炎临床研究

    Institute of Scientific and Technical Information of China (English)

    章真

    2014-01-01

    目的:观察清胃汤治疗慢性浅表性胃炎脾胃湿热证的临床疗效。方法:将80例慢性浅表性胃炎脾胃湿热证患者随机分为对照组和治疗组,每组各40例。对照组给予奥美拉唑肠溶片及马来酸曲美布汀片口服,幽门螺杆菌(Hp)阳性者加服克拉霉素分散片及阿莫西林胶囊;治疗组口服清胃汤,疗程均为4周。观察治疗后两组患者胃镜检查情况、中医证候积分、临床症状改善情况及幽门螺杆菌(Hp)清除率,随访复发率。结果:治疗组胃黏膜疗效评定的有效率为95%,优于对照组的80%(P 0.05);治疗组复发率为30.43%,低于对照组的56.26%(P <0.05)。结论:清胃汤治疗慢性浅表性胃炎脾胃湿热证临床疗效好,并能杀灭 Hp,降低复发率,不良反应少。%Objective:To observe the clinical curative effect of Qingwei Decoction in the treatment of chronic superficial gastritis of spleen-stomach damp heat syndrome. Methods:80 cases of chronic superficial gastritis were randomly divided into the treatment group and the control group,40 cases in each group. The control group was given omeprazole enteric coated tablets and trimebutine maleate tablets,Helicobacter pylori(Hp)positive addition clarithromycin dispersible tablets and amoxicillin capsule,and the treatment group was treated with Qingwei Decoction. 4 weeks as one course of treatment. And gastroscopy results,TCM syndrome integral,clinical symp-toms and Hp clearance rate and recurrence rate of the two groups of patients were observed after treatment. Results:Efficiency of cura-tive effect evaluation of gastric mucosa of the treatment group is 95% ,better than the control group of 80%(P < 0. 05);Gastric mucosal histology evaluation curative effect rate was 90% ,better than the control group of 75%(P < 0. 05);TCM syndrome curative effect rate of the treatment group was 97. 5% ,better than the control group of 72. 5%(P < 0. 05);After

  16. Clinical investigation, the etiology and pathogenesis of chronic superficial gastritis%慢性浅表性胃炎临床症状调查与病因病机分析

    Institute of Scientific and Technical Information of China (English)

    张兴桥; 宋立明; 尚志刚; 王双印; 崔会茹

    2015-01-01

    目的:调查慢性浅表性胃炎中医症状分布规律,探讨其病因病机。方法:采用流行病学的调查方法,首先根据文献确定观察的证候和症状,然后设计统一表格进行。结果:441例慢性浅表性胃炎中医症状的出现频率前6位依次为舌苔黄腻420次(95.23%),脉沉涩399次(90.47%),舌暗357次(80.95%),胃脘近心窝处疼痛336次(76.19%),胃脘胀满335次(75.76%),呃逆气上冲胸胁315次(71.42%)。症状群平均评分依次为胃中湿热象391.94分,胃气上逆象445.8分,胃络瘀阻象482.33分,其他症状193.71分,前3者之间仍然没有显著性差异(P>0.05)。结论:湿热成为慢性浅表性胃炎的主要病因,胃络瘀阻和胃气上逆,成为慢性浅表性胃炎的主要病机。%Objective:To investigate the clinical symptoms distribution of chronic superficial gastritis. Methods:Design a unified tables based on Epidemiological survey method. Results: The frequency of 441 cases of chronic superficial gastritis before clinical symptoms were six yellow greasy tongue 420 times (95.23%), pulse astringent 399 times (90.47%), dark tongue 357 times (80.95%), epigastric chest pain at nearly 336 times (76.19%), epigastric fullness 335 times (75.76%), red chest 315 times (71.42%) on the gas hiccups. Conclusion:Shire becomes chronic superficial gastritis main cause;Weiluo Yuzu and Weiqi Shangni become main pathogenesis of chronic superficial gastritis.

  17. Fuentes de variabilidad en el diagnóstico de gastritis atrófica multifocal asociada con la infección por Helicobacter pylori

    Directory of Open Access Journals (Sweden)

    Luis Eduardo Bravo

    2009-11-01

    Full Text Available Introduction: Multiple sampling from different sites of the stomach as well as the number of fragments of gastric mucosa available for histopathologic evaluation are important sources of variation when classifying and grading chronic gastritis. Objective: To estimate the sensitivity of the number of fragments of gastric mucosa necessary to establish the diagnosis of atrophic gastritis with intestinal metaplasia, gastric dysplasia and H. pylori infection. In addition, this study will attempt to assess the intra-observer variability in the classification of these premalignant gastric lesions. Methods: This is a 6 year-cohort study, wherein 1958 gastric endoscopic procedures performed by two gastroenterologists were reviewed. Five gastric biopsy samples were obtained from the antrum, body and lesser curvature during each procedure. One pathologist was in charge of reviewing the five histopathology samples for each subject and providing a definitive diagnosis which was used as the gold standard. Each gastric mucosa sample reviewed led to an individual diagnosis for that sample which was compared with the gold standard. Intra-observer variability was assessed in 127 individuals who correspond to a random sample of 20% of the total endoscopic procedures performed during the 72 month-follow-up. Results: The sensitivity of the diagnosis of intestinal metaplasia (IM and gastric dysplasia increased proportionally with the number of gastric mucosa samples reviewed. The lesser curvature of the stomach had the highest sensitivity for the diagnosis of IM and dysplasia, among all the stomach regions studied. Just one sample of gastric mucosa attained a sensitivity of 95.9% for the detection of H. pylori infection. The intra-observer agreement for the diagnosis of multifocal atrophic gastritis was 86.1% and the kappa value was 0.79 (95% CI 0.76-0.85. Alcohol-fixed biopsy specimens were inadequate to diagnose H. pylori infection and to assess dysplasia

  18. Mast cell gastritis: Children complaining of chronic abdominal pain with histologically normal gastric mucosal biopsies except for increase in mast cells, proposing a new entity

    Directory of Open Access Journals (Sweden)

    Pourpak Zahra

    2009-10-01

    Full Text Available Abstract Background Mast cells reside within the connective tissue of a variety of tissues and all vascularized organs. Since 1996, few studies have been performed on mast cell density in gastrointestinal biopsies, mainly in adult age group. We recently studied mast cell density in pediatric age group on rather larger number of cases in a referral children hospital. Mast cell density was 12.6 ± 0.87 in 0.25 mm2 (range: 0-81 in our study. Since we frequently encounter cases with rather normal gastric biopsies with no H.pylori, which mainly complain of chronic abdominal pain, we gathered those cases with mast cell density more than 30/0.25 mm2. from 895 gastric biopsies and wanted to study their clinical and endoscopic findings and propose a new entity. Methods Between April 2005 and May 2008, 895 children (2, were chosen and a questionnaire was filled for each patient including clinical, endoscopic and pathologic findings. The statistical analysis was performed using SPSS, version 13 (SPSS Inc., Chicago, IL, USA. Results Over a 3 year period of study, of 895 selected children, 86 patients fulfilled the entrance criteria. The major complaint of patients was recurrent abdominal pain. The mean mast cell density was 45.59 ± 13.81 in 0.25 mm2 (range: 30-93. Among our cases, about 67.4% (n = 58 had 30 to 49, 23.3% (n = 20 had 50 to 69, 8.1% (n = 7 had 70 to 89 and 1.2% (n = 1 had 93 mast cells/0.25 mm2 in their specimens Discussion In 29% of our cases, neither endoscopic nor pathologic change was detected and only increase in mast cell number was reported and in others endoscopic and histopathological findings were negligible except increase in mast cells. In updated Sydney system (classification and grading of gastritis, no term is introduced which is in concordance with this group but we think that increased density of mast cells in these cases should not be overlooked and it may contribute to clinical manifestations in some way. We hope that

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

    OpenAIRE

    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 fund...

  20. 以反复腹痛为主要表现的慢性胃炎的临床特点和治疗%Clinical Features and Therapeutic Methods on Chronic Gastritis in Children with Abdominal Pain as Present Symptoms

    Institute of Scientific and Technical Information of China (English)

    张艳辉; 朱朝敏; 赵瑞秋; 姜雪莹

    2011-01-01

    Objective To analyze the clinical features and therapeutic methods on chronic gastritis in children with abdominal pain as present symptoms. Methods A total of 186 cases of chronic gastritis with abdominal pain( AP) as present symptoms, were involved in this study, and their clinical features and gastroscopy result were analyzed by gastroscopy. A stochastical follow - up was set to 84 cases, on their therapies and prognosis. Results Among the 186 cases,the course of AP in 36 cases less than 2 weeks,51 cases ranged 2 weeks to 3 months, 99 cases ranged 3 months to 10 years,in detail;AP in middle or upper abdomen in 85(45.7% ) cases,52 cases(28.0% ) in around navel and 23 cases(12.4% ) obscure. Fifty-five cases were complicated with nausea or vomiting (29.6% ) ,46 cases(24.7% ) with anore-xia,33 ca-ses(16.7%) with eructation ,21 cases(11.3%) with halitosis and 12 cases (6. 5%) with sour regurgitation. Seventeen cases infected by Hp were found. Between the patients with AP infected with or without Hp,there was no significant difference of the clinical manifestations (P,> 0.05 ) , while there was significant difference of gastroscopic findings (P 0.05). Conclusions AP in children with chronic gastritis has long -lasting and irregular,and AP localizes mainly in upper abdomen,which can be complicated with eructation,nausea or vomiting,anorexia,halitosis,etc. Antral nodularity is relatively distinctive in Hp - associated chronic gastritis while hyperemia and oedema of mucosa are common in non - Hp - associated chronic gastritis. The eradication therapy is necessary for the Hp - associated chronic gastritis. Instead of antibiotic therapy, general therapies including mucosa] protective agent, dietary therapy and alvi - dejections etc. Are necessary in non - Hp - associated chronic gastritis in children.%目的 探讨以反复腹痛为主要表现的小儿慢性胃炎的临床特点和治疗方法.方法 对本院以反复腹痛为主要表现的186例慢性胃炎患儿的

  1. 加味半夏泻心汤治疗慢性胃窦炎临床观察%Clinical Observation of Jiawei Banxiaxiexin Decoction in the Treatment of Chronic Antral Gastritis

    Institute of Scientific and Technical Information of China (English)

    李绍武

    2014-01-01

    目的:观察加味半夏泻心汤治疗慢性胃窦炎的临床疗效。方法:将120例寒热错杂型慢性胃窦炎患者随机分为治疗组和对照组,分别给予加味半夏泻心汤、斯达舒胶囊,均以30 d为一疗程。观察治疗后两组患者总有效率及治疗前后各组患者中医症候学评分,判断临床疗效。结果:治疗后,两组总有效率分别为81.67%和65.00%,治疗组优于对照组(P<0.01)。在中医症候学评分方面,治疗组优于对照组(P<0.05)。结论:加味半夏泻心汤对寒热错杂型慢性胃窦炎有较好的疗效。%Objective:To observe the clinical effect of Jiawei Banxiaxiexin decoction in treatment of chronic antral gastritis.Method:120 cases of chronic coldheat complex antral gastritis were randomized into treatment group and control group,treated respectively with Jiawei Banxiaxiexin decoction,Vitamin U, belladonna and aluminium capsules.To observed total efficiency of patients with evaluate the clinical effect,and Traditional Chinese Medicion(TCM) syndrome score after 30 days follow-up in the two groups.Result:After treatment,the total effective rate of treatment group(81.67%) was obviously better than that of control group(65.00%)(P<0.01).TCM symptom score between treatment group and control group showed significant differences (P<0.05).Conclusion:The therapeutic efect of Jiawei Banxiaxiexin decoction on chronic coldheat complex antral gastritis is satisfactory.

  2. Clinical Observation on Chinese Medicine of Neutralization Yiwei Decoction in Treatment of Chronic Superficial Gastritis%中药益中和胃汤治疗慢性浅表性胃炎的疗效探讨

    Institute of Scientific and Technical Information of China (English)

    王国庆

    2016-01-01

    目的 探讨中药益中和胃汤治疗慢性浅表性胃炎的临床疗效.方法 将整群选取的该院2014年8月—2015年5月收治的140例慢性浅表性胃炎患者随机分为两组,各70例. 观察组给予中药益中和胃汤治疗,对照组给予常规西药治疗,比较两组治疗效果.结果 观察组治疗总有效率为92.86%,明显高于对照组(P<0.01);观察组与对照组治疗后总积分分别为(13.5±2.8)分、(19.1±3.1)分,较治疗前均显著下降,但观察组下降更显著(P<0.01). 结论 中药益中和胃汤治疗慢性浅表性胃炎疗效显著,值得推广应用.%Objective To discuss the clinical curative effect of Chinese medicine of neutralization yiwei decoction in treat-ment of chronic superficial gastritis. Methods 140 cases of patients with chronic superficial gastritis treated in our hospital from August 2014 to May 2015 were randomly divided into two groups with 70 cases in each, the observation group were given Chinese medicine of neutralization yiwei decoction treatment , the control group were given conventional western medicine treatment, and the treatment effects of the two groups were compared. Results The total treatment effective rate of the observation group was 92.86%, which was obviously higher than that in the control group (P<0.01); the total integral was (13.5±2.8)marks in the observation group and (19.1±3.1)marks in the control group after treatment, which were obvi-ously decreased compared with those before treatment, but the observation group were more obvious (P<0.01). Conclusion Chinese medicine of neutralization yiwei decoction in treatment of chronic superficial gastritis has an obvious curative ef-fect, which is worthy of promotion and application.

  3. Effect Analysis of Outpatient Therapeutic Schedule on 150 Adolescents with Chronic Superficial Gastritis%150例青少年慢性浅表性胃炎门诊治疗方案效果分析

    Institute of Scientific and Technical Information of China (English)

    黄宁生; 梁兴; 吴祖毅

    2014-01-01

    Objective:To investigate a better outpatient therapeutic schedule for adolescents with chronic superficial gastritis. Method:A retrospective study was conducted on 150 adolescents with chronic superficial gastritis diagnosed by gastroscopy and treated in our hospital from January 2012 to December 2013. The patients were divided into observation group (compound bismuth aluminate tablets combined with poor eating behaviors strictly),control group 1(famotidine combined with diet guidance)and control group 2(ranitidine combined with diet guidance)according to the different therapeutic schedules,each group had 50 cases. The effects of the outpatient therapeutic schedules of the 3 groups were analyzed and compared Result:The observation group showed the best treatment effect on adolescents with chronic superficial gastritis. And its cure rate was significantly higher than that in the control group 1 and the control group 2(P<0.05). Conclusion:The treatment program of compound bismuth aluminate tablets combining with strict modification to unhealthy eating behaviors has significant effects on adolescents with chronic superficial gastritis,which deserves further clinical applications.%目的:探讨青少年慢性浅表性胃炎的门诊治疗较佳方案。方法:回顾性分析2012年1月-2013年12月到本院消化内科门诊经胃镜确诊、并进行治疗的青少年慢性浅表性胃炎患者150例,将患者按不同治疗方案分为观察组(复方铝酸铋片结合严格不良饮食行为)、对照1组(法莫替丁结合饮食指导)、对照2组(雷尼替丁结合饮食指导),每组50例。对三组治疗效果进行分析比较。结果:观察组对青少年慢性浅表性胃炎治疗效果佳,治愈率明显高于对照1组及对照2组,差异有统计学意义(P<0.05)。结论:复方铝酸铋片结合严格不良饮食行为纠正的治疗方案治疗青少年慢性胃炎效果显著,值得在临床推广。

  4. Relationship between pathological change of gastric mucosa in children with chronic gastritis and Helicobacter pylori infection%幽门螺杆菌感染与儿童慢性胃炎胃黏膜病理变化关系研究

    Institute of Scientific and Technical Information of China (English)

    余熠; 张寅; 王筱金; 许春娣

    2012-01-01

    discussed. The detection rate of HP infection,active inflammation and lymphoid follicle were compared among the four different groups divided according to age. Results Totally 524 (32.1%) patients showed HP positive,and the positive rate increased with age. The detection rates of active pathological change, severe inflammation, polymorphonuclear leukocyte infiltration, severe lymphocyte infiltration and lymphoid follicle were all higher in HP-positive group than in the control. The proportions of the midrange to severe chronic superficial gastritis and the midrange chronic atrophic gastritis were higher in HP-positive group than in the control. The detection rates of active inflammation and lymphoid follicles were significantly higher in all age groups of children with HP infection than in HP negative patients. Conclusion The infection rate of HP in children increases with age. HP infection is positively correlated with the severity of the gastric mucosal inflammation, the incidence of the active pathological change and lymphoid follicle.

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

    Science.gov (United States)

    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.

  6. Do We Know What Causes Stomach Cancer?

    Science.gov (United States)

    ... occur in the stomach lining. In chronic atrophic gastritis , the normal glands of the stomach are either ... damaged by cells of the immune system). Atrophic gastritis is often caused by H pylori infection. It ...

  7. 柴芍调胃方治疗慢性浅表性胃炎疗效观察%Clinical Observation of Chaishaotiaowei Decoction in Treatment of Chronic Superficial Gastritis

    Institute of Scientific and Technical Information of China (English)

    毕晓菊

    2015-01-01

    s:Objective To observe the clinical effect of Chaishaotiaowei decoction in treatment of liver and stomach disharmony type chronic superficial gastritis.Methods Patients were randomly divided into two groups ,the control group was given.Compound Bismuth Alu-minate tablets, Amoxicillin Capsules and ranitidine hydrochloride capsules Both groups C .Treatment group used Chaishaotiaowei decoction on the basis of western medicine .continuous dosing for a week .Result The totality effect of treatment group was higher than control group (P <0.05).Conclusion There has a better clinical effect of Chaishaotiaowei decoction in treatment of liver stomach disharmony type chron -ic superficial gastritis.%目的:观察柴芍调胃方治疗肝胃不和型慢性浅表性胃炎的临床疗效。方法将患者随机分为两组,西药对照组口服复方铝酸铋片、阿莫西林胶囊、雷尼替丁胶囊;中药治疗组在对照组西医治疗的基础上予以柴芍调胃方,连续服药4周。结果中药治疗组总有效率高于西药对照组(P <0.05)。结论柴芍调胃方治疗肝胃不和型慢性浅表性胃炎有较好临床疗效。

  8. Clinical comparison of laparoscopic surgery and open surgery in the treat-ment of chronic atrophic cholecystitis%腹腔镜与开腹手术治疗慢性萎缩性胆囊炎的临床对比

    Institute of Scientific and Technical Information of China (English)

    周鹏

    2015-01-01

    目的:对比分析腹腔镜与开腹手术治疗慢性萎缩性胆囊炎的临床疗效。方法回顾性分析2011年7月—2014年5月间在该院治疗的96例慢性萎缩性胆囊炎患者的临床记录资料。结果治疗组的手术时间、平均出血量、胃肠功能恢复时间以及住院时间均明显少于对照组,治疗组止痛药应用率和不良反应发生率也均低对照组,满意率高于对照组,差异有统计学意义(P<0.05)。结论腹腔镜手术治疗慢性萎缩性胆囊炎的临床疗效显著,值得临床推广应用。%Objective To investigate clinical efficacy of laparoscopic surgery and open surgery in the treatment of chronic atrophic cholecystitis. Methods Clinical records data of 96 patients with chronic atrophic cholecystitis in our hospital from July 2011 to May 2014 were reviewed. Results After treatment,the operative time, mean blood loss , gastrointestinal function recovery time and hospital stay of treatment group were significantly less than that of the control group (P<0.05). The painkillers application rate and incidence of adverse events of treatment group were also lower than that in the control group , the satisfaction rate was higher that in the control group (P<0.05 ). Conclusion The clinical efficacy of laparoscopic surgery for chronic atrophic cholecystitis is signifi-cant.

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

    Science.gov (United States)

    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.

  10. Evidence-Based Evaluation and Selection of Essential Medicine for Township Health Centre in China: 9.Acute Gastritis and Chronic Gastritis%我国示范乡镇卫生院基本药物循证评价与遴选之九:急、慢性胃炎

    Institute of Scientific and Technical Information of China (English)

    李萃萃; 杨宗霞; 李向莲; 李幼平; 李鸿浩; 王应强; 杨晓妍; 王莉; 沈建通; 李筱

    2012-01-01

    Objective To evaluate and select essential medicine for acute and chronic gastritis using evidence-based approaches based on the burden of disease for township health centers located in eastern, central and western regions of China. Methods By means of the approaches, criteria, and workflow set up in the second article of this series, we referred to the recommendations of evidence-based or authority guidelines from inside and outside China, collected relevant evidence from domestic clinical studies, and recommended essential medicine based on evidence-based evaluation. Data were analyzed by Review Manager (RevMan) 5.1 and GRADE profiler 3.6 to evaluate quality of evidence. Results (1) Five guidelines for acute gastritis and seven guidelines for chronic gastritis were included. The recommended included omeprazole, ranitidine and domperidone. (2) A result of three CCTs (n=315, low quality) indicated that omeprazole was superior to famotidine and ranitidine in alleviating symptoms of chronic gastritis such as pain or discomfort in the upper abdomen, regurgitation, a burning sensation in the heart, distention and fullness in the upper abdomen (71.2% vs. 47.3%, 94.4% V5. 84.3%, P0.05). A result of one RCT (n=100, low quality) indicated that omeprazole caused no adverse reaction. A result of five CCTs (?=528, low quality) indicated that adverse reaction of omeprazole included poor appetite (two cases), nausea and vomiting (four cases), headache or vertigo (one case) and increased transaminase (one case). Omeprazole cost eight yuan (tablet) or four yuan (capsule) daily. (3) HP eradication rates of ranitidine bismuth citrate was higher than the control group (OR=2.05, 95%CI 1.29 to 3.25, P=0.002). A result of 15 RCTs (?=3 638, high quality) indicated adverse reaction of ranitidine bismuth citrate mainly included symptoms in the digestive system. A result of one RCT (n=100, low quality) indicated ranitidine bismuth citrate and omeprazole triple therapy had no significant

  11. Fatores associados com a gastrite crônica em pacientes com presença ou ausência do Helicobacter pylori Factors associated with chronic gastritis in patients with presence and absence of Helicobacter pylori

    Directory of Open Access Journals (Sweden)

    Lissa Chamse Ddine

    2012-06-01

    , doenças associadas e nutrição inadequada, interagem para o início das manifestações clínicas, e a presença ou ausência de H. pylori não mostrou diferenças significativas no estado clínico dos pacientes.BACKGROUND - Chronic gastritis is an inflammation of the stomach mucosa, which is considered its main etiological factor the Helicobacter pylori. AIM - To observe the differences in patients with chronic gastritis as well as the presence and absence of H. pylori, to obtain a better understanding of the etiological factors, clinical, dietary and lifestyle habits and associated diseases. METHODS - This was a descriptive study, retrospective medical records of patients with chronic gastritis treated as outpatients. Endoscopy and research of H. pylori was used in the diagnosis of chronic gastritis. The survey was conducted through a questionnaire to ascertain the risk factors for chronic gastritis and the clinical manifestations of disease, dietary and lifestyle habits, family history of the disease, weight changes and medications. For statistical analysis was used Spearman coefficient. Data were considered statistically significant p<0.05. RESULTS - Of the 94 patients evaluated were symptomatic with heartburn, belching, epigastric pain, fullness and nausea. In 56.6% (n = 54 of individuals was detected the presence of bacteria and in 43.6% (n = 40 was not found any specific etiologic factor. Was performed chi-square statistical test of clinical manifestations and factors such as stress and anxiety, leading to positive correlation. It became evident that the risk factors for disease are diverse, including the use of drugs, alcoholism, eating quickly, talking during meals, with significant relation to abdominal distension and reflux. The patients with the bacteria, had a higher risk of experiencing these symptoms. CONCLUSION - Various etiological factors in eating habits and lifestyle, as smoking, alcoholism, anxiety, stress, associated diseases and inadequate

  12. To Explore the Value Ornidazole Assist Famotidine in The Treatment of Chronic gastritis%奥硝唑在辅助法莫替丁治疗慢性胃炎中的价值研究

    Institute of Scientific and Technical Information of China (English)

    杨树全

    2015-01-01

    目的:研究奥硝唑在辅助法莫替丁治疗慢性胃炎中对疗效及安全性的影响,为临床治疗提供指导。方法146例慢性胃炎患者,随机分为观察和对照两个研究组,每组73例。对照组给予法莫替丁片(20 mg,每日2次)治疗;观察组同时给予法莫替丁片(20 mg,每日2次)和奥硝唑片(25 mg,每日2次)治疗。1个月为一个疗程,连续治疗2个疗程后比较两组的疗效、安全性、治疗依从性。结果观察组总有效率为93.2%高于对照组82.2%;观察组复发率为8.2%低于对照组21.9%;观察组不良反应发生率为4.1%低于对照组13.7%;治疗依从性观察组优于对照组,P<0.05,差异均具有统计学意义。结论奥硝唑辅助法莫替丁治疗慢性胃炎能够提高有效率,降低复发率,改善安全性及治疗的依从性。%Objective To explore the ornidazole in auxiliary famotidine therapy on the efifcacy and safety of chronic gastritis, and provide guidance for clinical treatment.Methods 146 chronic gastritis patients were randomly separated into the observe group and the control group, 73 cases in each group. The control group received Famotidine (20 mg, bid/d). The observe group received Famotidine Tablets (20 mg, bid/d) and ornidazole tablets (25 mg, bid/d). One month is a treatment course. After two courses of continuous treatment, we compared the curative effect, safety, compliance between the two groups.Results Total effective rate 93.2% in the observe group was higher than 82.2% in the control group. The recurrence rate 8.2%in the observation group was lower than 21.9% in the control group. In the comparision of safety, the incidence adverse reactions in the observe group (4.1%) was lower than that in the control group (13.7%). The observe group was better than the control group in the treatment compliance (P<0.05) the difference had statistical signiifcance.Conclusion In the treatment of chronic gastritis, Ornidazole

  13. Kyoto global consensus report on Helicobacter pylori gastritis

    NARCIS (Netherlands)

    K. Sugano (Kentaro); J. Tack (Jan); E.J. Kuipers (Ernst); D.Y. Graham (David Y.); E. El-Omar; S. Miura (Soichiro); K. Haruma (Ken); M. Asaka (Masahiro); N. Uemura (Naomi); P. Malfertheiner

    2015-01-01

    textabstractObjective 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 dia

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

    Institute of Scientific and Technical Information of China (English)

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

    2011-01-01

    Russell body gastritis is an unusual form of chronic gas-tritis characterized by the permeation of lamina propria by numerous plasma cells with eosinophilic cytoplasmic inclusions. Very few cases have been reported in the lit-erature; 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 esophago-gastroduodenoscopy 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 nega-tive, 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 histologi-cal observations were confirmed by ultrastructural ex-amination. 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 chron-ic 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 hyper-activation are still unknown, because cases of gastric tu-mor 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

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

    Science.gov (United States)

    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

  16. Lack of Commensal Flora in Helicobacter pylori–Infected INS-GAS Mice Reduces Gastritis and Delays Intraepithelial Neoplasia

    OpenAIRE

    Lofgren, Jennifer L.; Whary, Mark T.; Ge, Zhongming; Muthupalani, Sureshkumar; Taylor, Nancy S.; Mobley, Melissa W.; Potter, Amanda; Varro, Andrea; Eibach, Daniel; Suerbaum, Sebastian; Wang, Timothy C.; James G. Fox

    2010-01-01

    Background & Aims Transgenic FVB/N insulin-gastrin (INS-GAS) mice have high circulating gastrin levels, and develop spontaneous atrophic gastritis and gastrointestinal intraepithelial neoplasia (GIN) with 80% prevalence 6 months after Helicobacter pylori infection. GIN is associated with gastric atrophy and achlorhydria, predisposing mice to nonhelicobacter microbiota overgrowth. We determined if germfree INS-GAS mice spontaneously develop GIN and if H pylori accelerates GIN in gnotobiotic...

  17. Clinical pathology of primary bile reflux gastritis

    Directory of Open Access Journals (Sweden)

    Ping YAO

    2011-05-01

    Full Text Available Objective To analyze the clinical and pathological features of primary bile reflux gastritis(BRG.Methods Endoscopy,Helicobacter pylori(H.pylori detection,and histopathologic examination were performed in 218 patients with primary BRG(observed group and 236 patients with simple chronic gastritis(SCG,control group as identified by gastroscope in order to analyze the endoscopic abnormalities,the frequency of H.pylori infection,pathological features and scores of inflammation.Results The frequency of H.pylori infection was 39.0%(85/218 in the observed group,which was significantly lower than that in the control group [52.1%(123/236].The topographic abnormalities of the antral mucosa as detected by gastroscopy,i.e.,congestion,hemorrhagic spots,erosion were not significantly different between BRG and SCG patients(P > 0.05.The scores of chronic and active inflammation were higher in patients when H.pylori infection was present than in patients without H.pylori infection in both groups(P < 0.05.The scores of inflammation,the detection rates of the antral intestinal metaplasia,antral atrophy and atypical hyperplasia were all higher in observed group than in control group(P < 0.05.The incidence of lengthening of gastric pits,telangiectasis or interstitial edema in BRG patients was also significantly higher than those in SCG patients(P < 0.05.Conclusions Primary BRG shows features of chemical gastritis with a higher tendency toward mucosal atrophy,intestinal metaplasia and atypical hyperplasia.Gastropic examination and biopsy should be emphasized.

  18. Association of Helicobacter pylori infection with nodular antritis and follicular gastritis

    Directory of Open Access Journals (Sweden)

    Tomašević Ratko

    2006-01-01

    Full Text Available Introduction. Helicobacter pylori (H. pylori infection is known to be the must common cause of chronic gastritis having some endoscopic and pathologic characteristies as determinated by the Sydney System for Gastritis Classification. The aim of our case report was to point out the relationship between an endoscopic finding of nodular antritis and the presence of H. pylori infection and active chronic gastritis. Case report. Our patient underwent upper gastrointestinal endoscopy for dyspeptic complaints and was diagnosed as having nodular antritis, but also underwent urease test and hystopathologic examination of antral mucosa, to determine the presence and density of H. pylori infection and the presence and severity of gastritis. After a course of anti H. pylori treatment, dyspepsia improved and new biopsy specimens obtained two months and six months afterwards revealed no pathological findings. Conclusion. The case report supported the association of H. pylori infection of lymphoid follicles with nodular gastric mucosis.

  19. Normal luminal bacteria, especially Bacteroides species, mediate chronic colitis, gastritis, and arthritis in HLA-B27/human beta2 microglobulin transgenic rats.

    OpenAIRE

    Rath, H. C.; Herfarth, H H; Ikeda, J S; Grenther, W B; Hamm, T. E.; Balish, E.; Taurog, J D; Hammer, R. E.; Wilson, K. H.; Sartor, R B

    1996-01-01

    Genetic and environmental factors are important in the pathogenesis of clinical and experimental chronic intestinal inflammation. We investigated the influence of normal luminal bacteria and several groups of selected bacterial strains on spontaneous gastrointestinal and systemic inflammation in HLA-B27 transgenic rats. Rats maintained germfree for 3-9 mo were compared with littermates conventionalized with specific pathogen-free bacteria. Subsequently, germfree transgenic rats were colonized...

  20. Clinical Study on Chronic Gastritis Treated by Methods of Replenishing qi,Activating Spleen and Eliminating Blood Stasis%益气健脾化瘀法治疗慢性胃炎临床研究

    Institute of Scientific and Technical Information of China (English)

    刘俊峰; 何高潮

    2012-01-01

    目的:探讨益气健脾化瘀法治疗慢性胃炎的疗效.方法:将90例患者随机分为两组.治疗组60例采用益气健脾化瘀法治疗,药用丹参、檀香、砂仁、党参、白术、茯苓、枳壳、厚朴、黄连、吴茱萸、百合、乌药、甘草治疗.对照组30例采用法莫替丁片合果胶铋胶囊治疗.结果:治疗组痊愈28例,显效12例,有效17例,无效3例,有效率95.00%;对照组痊愈8例,显效11例,有效6例,无效5例,有效率83.00%;两组有效率比较差异有显著性意义(P<0.05),治疗组疗效优于对照组.结论:益气健脾化瘀法治疗慢性胃炎疗效满意.%Objective:To discuss the therapeutic effects of the method of replenishing qi, activating spleen and eliminating blood stasis on the treatment of chronic gastritis. Methods:90 cases were randomly divided into two groups. The treatment group(60 cases) was treated by methods of replenishing qi,activating spleen and eliminating blood stasis,and the Chinese herbs were Danshen( Radix Salvia Miltior-rhiza) ,Tanxiang(Sandalwood) ,Sharen( Fructus amomi) ,Dangshen(Codonopsis pilosula) , Baizhu( White Atractylodes Rhizome) , Ful-ing(Poria) ,Zhiqiao(Fructus aurantii immaturus ) , Houpo ( Mangnolia officinalis ), Huanglian ( Goldthread ), Wuzhuyu ( Fructus evodi-ae) ,Baihe(Lily) ,Wuyao( Radix Linderae) , Gancao(liquorice). The control group(30 cases) was treated by Famotidine Tablets and Colloidal Bismuth Pectin Capsules. Results:In the treatment group,28 cases were cured, 12 achieved excellent effects, 18 were effective, 3 were ineffective and the effective rate was 95% ;in the control group,8 cases were cured, 11 achieved excellent effects,6 were effective,5 were ineffective and the effective rate was 83%. Comparison of the total effective rates between two groups showed that the difference had notable significance(P <0.05) ,and the curative effects of the treatment group was superior to the control group. Conclusion: The methods of

  1. Comparison of Helicobacter spp. in Cheetahs (Acinonyx jubatus) with and without Gastritis

    OpenAIRE

    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...

  2. 中西药治疗幽门螺杆菌阳性慢性胃炎Meta分析%Meta analysis of Chinese and Western medicine treatment of Helicobacter pylori positive chronic gastritis

    Institute of Scientific and Technical Information of China (English)

    李钢; 梁韶春; 张玉梅; 李腾娇; 侯国娜; 梁丽丽

    2014-01-01

    目的:收集2000-2012年国内外治疗幽门螺杆菌(Hp)阳性慢性胃炎文献,分析对比疗效。方法:查寻CENTRAL、NTIS和CNKI、VIP文库,纳入随机对照试验。结果:阿莫西林(或痢特灵)加克拉霉素和雷贝拉唑三联贯序治疗Hp根治率达74.2%,如配合蒲元和胃或荆花胃康以及大蒜素之一,根治率达81.6%。结论:单用一种或两种杀幽门螺杆菌药物,疗效低,耐药机会普遍,中西药联合三或四联疗法值得推荐。%Objective:We collected the literature of domestic and foreign treatment of Helicobacter pylori positive chronic gastritis from 2000 to 2012,and to compare the efficacy.Methods:We searched for CENTRAL,NTIS and CNKI,VIP library. Literature were enrolled in a randomized controlled trial.Results:The curative rate of triple sequential treatment of Hp of amoxicillin(or furazolidone) plus clarithromycin and ray Bella was 74.2%.If Pu Yuan He Wei or Jing Hua Wei Kang and Allicin was added,the cure rate can reach 81.6%.Conclusion:The efficacy of application of single or two of killing Helicobacter pylori drugs is low,and the resistance opportunity is universal.Combination of Chinese and Western medicine in three or quadruple therapy is recommended.

  3. Effect of Weikangfu Granule (胃康复冲剂) on the Physiopathologic Figure of Precancerosis of Gastric Mucosa in Patients of Chronic Gastritis with Pi-Deficiency Syndrome

    Institute of Scientific and Technical Information of China (English)

    YIN Guang-yao; CHEN Yi; ZHANG Wu-ning; SHEN Xiao-jing; JIAO Jian-hua; HE Xue-fen

    2005-01-01

    Objective: To study the physiopathologic basis of Weikangfu Granule ( 胃康复冲剂, WKFG)in treating precancerosis of gastric mucosa in patients of chronic gastritis with Pi-deficiency syndrome (CG-PDS). Methods: One hundred and fifteen patients of CG-PDS who suffered from intestinal metaplasia (IM)and atypical hyperplasia (ATHP) of gastric mucosa, were divided into two groups. The treated group (n =61 ) was treated by WKFG with its ingredients modified according to the syndrome type of patients. The constructural changes were detected by optical microscope, screening electronic microscope, transmission electronic microscope and histochemical staining; the nuclear and mitochondrial ultrastructure of gastric mucosa were analyzed with energy dispersion X-ray analyser and image analysis system. And the changes of cAMP,lipid peroxide (LPO), superoxide dismutase (SOD) before and after treatment in the treated group were measured and compared with those of the health control group consisting of 15 volunteers. Results: The symptomatic and pathological therapeutic effect in the treated group were significantly superior to those in the control group (P<0.05). The contents of Zn, Cu, cAMP, SOD and 3H-TdR LCT in gastric mucosa of the treated group before treatment were all lower than those of the healthy control group, yet all these indexes markedly increased after treatment, while serum LPO level, which increased before treatment was lowered after treatment. All the changes showed statistical significance (P<0.05 or P<0.01). Conclusion: WKFG can reverse IM and ATHP in patients of CG-PDS, and the effect may be realized by way of increasing the level of Zn, Cu, cAMP and SOD in gastric mucosa, promoting cell differentiation, enhancing cellular immunity and reducing oxygen free radicals and lipid peroxidation.

  4. Treating 96 cases of chronic superficial gastritis with the Guangmuxiang decoction%自拟复方广木香汤治疗慢性浅表性胃炎96例

    Institute of Scientific and Technical Information of China (English)

    何魁生

    2015-01-01

    目的:观察自拟复方广木香汤治疗慢性浅表性胃炎的临床疗效。方法:自拟复方广木香汤治疗慢性浅表性胃炎患者96例。结果:临床治愈84例,好转8例,总有效率95.8%。结论:根据其发病机理脾胃纳运升降失常、气血瘀阻不畅和临床表现有肝郁气滞、瘀血阻络、饮食积滞、肝胃不和、脾胃虚寒等症候,治以“通”为主,佐以消食导滞、清热凉血、调理脾胃的原则,用自拟复方广木香汤剂治疗,疗效满意。%Objective: To observe clinical effects of the Guangmuxiang decoction on chronic superficial gastritis. Methods: 96 patients were treated with the Guangmuxiang decoction. Results:84 cases were cured, 8 cases were improved, and the total efficiency was 95.8%. Conclusion:Pathogenesis was Piwei Nayun Shengjiang Shichang, Qixue Yuzu Buchang, and clinical symptoms included Ganyu Qizhi, Yuxue Zuluo, Yinshi Jizhi, Ganwei Buhe, Piwei Xuhe and so on. The Tongtherapy plus Xiaoshi Daozhi, Qingre Liang xue, Tiaoli Piwei should be applied, and clinical effects of Guangmuxiang decoction was satisfied.

  5. Data Analysis and Quality Assessment on the Studies of Traditional Chinese Medicine for Chronic Gastritis%慢性胃炎中医药研究文献的数据分析及质量评价研究

    Institute of Scientific and Technical Information of China (English)

    李敬华; 封毅; 罗良涛

    2013-01-01

    Objective:To assess the quality of published randomized controlled trials on traditional Chinese medicine ( TCM) treating chronic gastritis .Methods:Studies on treating chronic gastritis with the terms of “random” or“randomized”,“randomized controlled”published form 1999 to 2008 were retrieved on CNKI and VIP .Results: Among the retrieved 1088 studies, 12 non-randomized ones were excluded , and the remaining 1076 papers were accorded with the inclusion criteria .1) There were only 119 articles describing the allocation method, and the appropriate allocation method was described in 64 of them.2) Only 3 articles described allocation conceal-ment, and two of them adopted sufficient allocation concealment .3) Four studies mentioned the blind method of intervention , and two of them studies noted double-blind.4) Five studies reported the number of unfinished cases , and only one study finished intention-to-treat. 5) There were altogether 351 literatures reporting selective results , and 725 ones were non-selective results report .6) There were only 22 articles without the problems which would lead studies to be at risk .Conclusion:Till now, it was lack of high-quality RCT literatures in the clinical research of chronic gastritis treated with TCM , therefore, the overall level of Chinese medicine clinical researches needs to be improved.RCT has not been truly used in Chinese medicine clinical research .%目的:评价我国关于中医药治疗慢性胃炎的临床随机对照试验文献的质量。方法:检索中国知网( CNKI)、中文科技期刊数据库( VIP),纳入凡文中有“随机”字样或“随机分组”“随机对照”的慢性胃炎为目标疾病的研究,并对其质量进行评价,检索年限从1999年至2008年。结果:共检索出1088篇文献,其中排除非随机对照文献12篇,将1076篇文献纳入分析。1)仅有119篇文献说明了分配序列产生的方法,而其中分配

  6. 克拉霉素治疗小儿慢性胃炎的临床效果研究%Using clarithromycin treatment the clinical effect of children chronic gastritis

    Institute of Scientific and Technical Information of China (English)

    曾德海; 林枫

    2014-01-01

    目的:观察和分析克拉霉素治疗小儿慢性胃炎的临床效果。方法选取本院2008年5月至2012年10月收治的116例慢性胃炎患儿,按照随机数表法分为对照组和观察组,每组各58例。对照组患儿采用阿莫西林克拉维酸钾分散片治疗,观察组患儿在对照组基础上采用克拉霉素治疗。观察两组患儿治疗前后临床症状和体征改善情况、胃黏膜修复情况、疗效及不良反应发生情况。结果两组患儿治疗后腹痛、食欲不振及大便不调等症状较治疗前显著改善,差异均具有显著性(P<0.05),且观察组改善显著优于对照组,差异具有显著性(P<0.05)。观察组患儿胃黏膜修复有效率明显高于对照组,差异具有显著性(P<0.05)。观察组治疗有效率为96.55%(56/58),与对照组[87.93%(51/58)]比较差异具有显著性(P<0.05)。治疗期间,对照组患儿3例轻度呕吐,观察组患儿2例腹痛,均未经处理,症状自行消失。本研究出现的轻微症状均未对治疗结果产生影响,两组患儿均未发生明显不良反应。结论克拉霉素辅助治疗可有效改善慢性胃炎患儿腹痛等临床症状,促进患儿胃黏膜修复,提高治疗效果,且无明显不良反应,值得临床推广应用。%Objective Clinical effect observation and analysis of clarithromycin in treatment of children with chronic gastritis. Method Selected the hospital from May 2008 to October 2012 were treated 116 cases of children with chronic gastritis, according to a random number table divided into control group and observation group, 58 cases in each group. Control group were treated with amoxicillin, clavulanate potassium tablet, compound acidophilus tablets in the treatment, patients were observed in the treatment group were treated with clarithromycin group basis. Clinical symptoms observed two groups of patients before and after treatment, gastric mucosal

  7. Effect of Soothing Liver and Invigorating Spleen Recipes on Exterior Signs, ET and NO in Liver-qi Stagnation Syndrome of Chronic Gastritis Rats%疏肝健脾方药对慢性胃炎肝郁证模型大鼠外在表征及NO、ET的影响

    Institute of Scientific and Technical Information of China (English)

    任健; 陈宇

    2012-01-01

    目的:研究疏肝健脾方药对慢性胃炎肝郁证模型大鼠外在表征及血清一氧化氮(NO)和内皮素(ET)的影响,探讨其疗效机制.方法:采用氨水加慢性束缚法复制慢性胃炎肝郁证模型,设正常组、模型组(病证组)、疏肝健脾方药高剂量组、疏肝健脾方药低剂量组.测定NO含量(硝酸还原酶法)及ET含量(ELISA法).结果:病证组大鼠外在表征发生明显改变.各给药组大鼠的在给药后外在表征发生好转.病证组大鼠ET、NO逐渐升高,而给药组ET水平均低于病证组(P<0.05),NO未见明显变化.结论:疏肝健脾方药可通过调节ET水平,改善慢性胃炎肝郁证的外在表征以及胃血管血流,从而发挥较好的慢性胃炎防治作用.%Objective o To explore the effect and mechanisms of soothing liver and invigorating spleen recipes on the exterior signs, ET and NO in liver - qi stagnation syndrome of chronic gastritis rats. Methods: The model of liver - qi stagnation syndrome of chronic gastritis was established in accordance with the previous experience of combined ammonia water and Chronic astricting in rats. The rats were randomly divided into 4 groups:normal group, model group (liver -qi stagnation of chronic gastritis group) ,low - dose and high - dose group. The level of NO was detected by nitrate reductase test and that of ET by ELISA method. Results: The exterior signs of model group were changed significantly and every dose of rats group getted better after being given soothing liver and invigorating spleen recipes. The level of NO and ET of model group were increased. The level of ET of every dose group were lower than model group and the level of NO was not statistically significant. Conclusion; Soothing liver and invigorating spleen recipes can regulate the level of ET and improve the exterior signs and gastric blood flow,which plays a a preferable role in prevention and treatment of chronic gastritis.

  8. Tnterobserver variation in histopathological assessment of Helicobacter pylori gastritis

    Institute of Scientific and Technical Information of China (English)

    Ozlem Aydin; Reyhan Egilmez; Tuba Karabacak; Arzu Kanik

    2003-01-01

    Because the presence or absence of H pylori infection has important implications for therapeutic decisions based on histological assessment, the reproducibility of Sydney system is important. The study was designed to test the reproducibility of features of Helicobacter pylori gastritis,using the updated Sydney classification.METHODS: Gastric biopsies of 40 randomly selected cases of Hpylori gastritis were scored semiquantitatively by three pathologists. Variables analysed included chronic inflammation,inflammatory activity, atrophy, intestinal metaplasia, H pylori,surface epithelial damage. Κ values below 0.5 represented poor, those between 0.5 and 0.75 good and values over 0.75excellent interobserver agreement.RESULTS: The best interobserver agreement (κ=0.62) was present for intestinal metaplasia. The agreement was the poorest for evaluating atrophy (κ=0.31).CONCLUSION: Although the results of this study were in accordance with some previous studies, an excellent agreement could not be reached for any features of H pylori gastritis. This low degree of concordance is assumed to be due to the personal evaluation differences in grading the features, the lack of standardized diagnostic criteria, and the ignorance to reach a consensus about the methods to be used in grading the features of H pylori gastritis before initiating the study.

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

    Science.gov (United States)

    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

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

    Science.gov (United States)

    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.

  11. H.heilmannii与H.pylori相关性胃炎的对比研究%A comparative study of H.heilmannii-associated and H. pylori-associated gastritis

    Institute of Scientific and Technical Information of China (English)

    李静; 陈烨; 周永柏; 付祥胜; 王继德; 陈楚弟; 张亚历

    2008-01-01

    Objective To evaluate the clinical manifestations, endoscopic features and the clinical pathological characteristics of H. heilmannii-associated gastritis, and to compare these variables with those of H. pylori-ussociated gastritis. Methods The clinical data, endoscopic findings and pathologic characteristics of 3107 patients, who underwent endoscopy from 2005 to 2007, were retrospectively analyzed. Results Twenty-five cases of H. heilmannii infection were identified, the infection rates of H. heilmannii and H. pylori were 0.80% (25/3107) and 4.12% (1060/3107) respectively. Three cases were mixed infections. Of 25 patients, 20 showed such gastroenterologic symptoms to a greater or less extent as abdominal distending pain,nausea and anorexia, and other 5 cases were asymptomatic. All 25 patients showed chronic gastritis by en-doscopy, including chronic superficial gastritis (7/25, 28% ), erosion ( 3/25, 12% ), chronic atrophic gastritis (4/25, 16%), bile reflux(1/25, 4%), ulcer (1/25, 4%), polyp (1/25, 4%) and duodenal bulbar inflammation (2/25, 8% ). In rapid urease test, 3 cases were hyper-positive, 3 cases positive, 7 ca-ses mild-positive and 12 cases negative. According to histological observation, H. heilmannii scattered or ac-cumulated within the gastric pits, glandular lumen or mucus. The organism was observed in parietal cells with cell damage in one case. Sporadic lymphatic and plasmic infiltration were found in all patients with H.heilmannii infection, infiltration of neutrophils (12/25), gland atrophy and intestinal metaplasia (4/25)and lymphoid follicles (6/25) were also observed. Compared with H. pylori-associated gastritis, H. heilman-nii-associated gastritis showed less inflammation, less helicobacter density, mononuclear cell infiltration and neutrophilic activity ( P < 0.05 ). Conclusion H. heilmanaii mainly induces chronic gastritis, which is less severe than H. pylori-associated gastritis.%目的 评估上消化道H.heilmannii感染的临床表现

  12. Ethnic difference of Helicobacter pylori gastritis: Korean and Japanese gastritis is characterized by male- and antrum-predominant acute foveolitis in comparison with American gastritis

    Institute of Scientific and Technical Information of China (English)

    Inchul Lee; Hojung Lee; Mijung Kim; Manabu Fukumoto; Shinji Sawada; Shriram Jakate; Victor E. Gould

    2005-01-01

    AIM: To investigate the clinicopathological factors underlying the ethnic differences of Helicobacter pylori gastritis and cancer.METHODS: We analyzed clinicopathological parameters of gastric biopsies having H pylori infection that were randomly selected from different ethnic populations including 147 Americans, 149 Japanese, and 181 Koreans.RESULTS: Males were predominant in Japanese and Korean populations (77.9 and 67.4% respectively) in comparison with Americans (48.3%) (P<0.001). H pylori gastritis in Koreans and Japanese was characterized by the predominant antral involvement. In the antrum,neutrophilic infiltration into the proliferative zone of pit, i,e.acute foveolitis, was more frequent in Koreans (82%) than in Japanese (71%) (P<0.05) and Americans (61%) (P<0.001).Interstitial neutrophilic infiltration, intestinal metaplasia and atrophy were also frequent in Koreans and Japanese. In the body, the prevalence of acute foveolitis was not significantly different among the populations while chronic interstitial inflammation and lymphoid follicles were more pronounced in the body of Americans than in the body of others (P<0.01).CONCLUSION: The male-, and antrum-predominant Hpylori gastritis in Koreans and Japanese is compatible with the pattern of sex and topographical distribution of gastric cancer incidence. Our data suggest that persistent acute foveolitis at the proliferative zone is a crucial step in the gastric carcinogenesis.

  13. Effect of Soothing Liver and Invigorating Spleen Recipes on Levels of Bax and Bcl-2 in Chronic Gastritis Rats%疏肝健脾方药对慢性胃炎大鼠模型Bax、 Bcl-2蛋白表达的影响

    Institute of Scientific and Technical Information of China (English)

    陈宇; 任健; 刘家义

    2013-01-01

    Objective: To investigate the effect of soothing liver and invigorating spleen recipes on levels of Bax and Bcl-2 in liver-qi stagnation syndrome of chronic gastritis rats. Methods: The model of liver-qi stagnation syndrome of chronic gastritis was established in accordance with the previous experience of combining ammonia water and chronic astricting in rats. 96 rats were randomly divided into 4 groups: normal group, liver-qi stagnation of chronic gastritis group, low-dose and high-dose groups. After the success of making the model rats, soothing liver and invigorating spleen recipes were given to rats in low-dose and high-dose groups. Expressions of Bcl-2 and Bax in gastric mucosa were studied by immunohistochemistry method in 1st,2nd and 4th week. Results: The expressions of Bcl-2 and Bax of the liver-qi stagnation of chronic gastritis group were higher than that in normal group ( P<0.05 ) . Compared with the liver-qi stagnation of chronic gastritis group, the expressions of Bcl-2 and Bax in high-dose group were obviously decreased ( P<0.05 ) . Conclusion : Soothing liver and invigorating spleen recipes can reduce the expressions of Bcl-2 and Bax, and it is affected by the way of inhibiting apoptosis.%目的:观察疏肝健脾方药对慢性胃炎肝郁证大鼠模型胃黏膜细胞Bax、Bcl-2的干预作用.方法:采用氨水加慢性束缚法复制慢性胃炎肝郁证模型,设正常组、慢性胃炎肝郁证(病证组)组、疏肝健脾高剂量组、疏肝健脾低剂量组.造模成功后,开始予药物干预,分别在给药1、2、4周的时候,进行胃黏膜细胞Bax、Bcl-2蛋白的表达(免疫组化法)的测定.结果:与正常组比较,病证组大鼠胃黏膜Bcl-2、Bax蛋白的表达均强于正常对照组(P<0.05);与病证组比较,疏肝健脾高剂量组胃黏膜Bax和Bcl-2蛋白表达均下降(P<0.05).结论:疏肝健脾方药可能通过降低胃黏膜组织Bax和Bcl-2的表达,使细胞凋亡趋于正常而达到治疗作用.

  14. 传统开腹手术与腹腔镜手术治疗慢性萎缩性胆囊炎效果对比分析%Comparing the Effect of Traditional Open Surgery and Laparoscopic Surgery for Chronic Atrophic Cholecystitis

    Institute of Scientific and Technical Information of China (English)

    廖方; 廖锦岐; 方永平; 段进东; 游锦华

    2016-01-01

    Objective:To compare analyzing clinical effects of the traditional open surgery and laparoscopic surgery for chronic atrophic cholecystitis. Methods:To select 86 cases of chronic atrophic cholecystitis patients were randomly divided into observation group and control group. They were given lapa-roscopic surgery and traditional open surgery. To compare sur-gery, postoperative complications were pain killers and usage of the two groups of patients. Results:Observation group were op-eration time, flatus time, hospital stay, time to extubation com-pared with the control group were significantly reduced blood loss compared with the control group were significantly lower hospital costs but significantly increased incidence of postoper-ative complications in patients in the observation group only 2.33%, painkiller usage of only 6.98%, while the incidence of postoperative complications in patients in the control group 20.93%painkiller usage up 27.91 percent, the differences were statistically significant (P <0.05). Conclusion:Laparoscopic surgery for chronic atrophic cholecystitis than conventional open surgery significantly improved clinical efficacy, shorten the operation time, reduce the amount of blood transfusion, and promote the rehabilitation of patients after surgery to reduce the incidence of complications, worthy of further application in clin-ical practice.%目的:对比分析传统开腹手术与腹腔镜手术治疗慢性萎缩性胆囊炎的临床效果。方法:选取86例慢性萎缩性胆囊炎患者随机分为观察组和对照组,分别采用腹腔镜手术和传统开腹手术治疗,比较两组患者手术情况,术后并发症发生情况及止痛药使用情况。结果:观察组患者手术时间、肛门排气时间、住院时间、拔管时间较对照组患者显著缩短,术中出血量较对照组患者显著降低,但住院费用显著提高,观察组患者术后并发症发生率仅为2.33%,止痛药使用率仅为6

  15. Increased Serum Pepsinogen II Level as a Marker of Pangastritis and Corpus-Predominant Gastritis in Gastric Cancer Prevention.

    Science.gov (United States)

    Massarrat, Sadegh; Haj-Sheykholeslami, Arghavan

    2016-02-01

    Serum pepsinogen I and II are considered as indicators of changes in gastric morphology. Important publications from the last decades are reviewed with regard to the serum level of these biomarkers for the diagnosis of normal gastric mucosa, diffuse gastritis and its change to atrophic gastritis and intestinal metaplasia as well as gastric cancer. Due to the low sensitivity of serum biomarkers for diagnosis of gastric cancer, especially at its early stage and the poor prognosis of the tumor at the time of diagnosis, its prevention by eradication of H. pylori remains the mandatory strategy. On the other hand, the severity of regression and non-reversibility of precancerous lesions and intestinal metaplasia in gastric mucosa through eradication of H. pylori make it necessary to diagnose diffuse gastritis at its early stage. Increased serum pepsinogen II compared to normal serum pepsinogen I seems to indicate the presence of diffuse gastritis without precancerous lesions suitable for eradication of H. pylori infection, when it is serologically positive. A diagram illustrates the strategy of this therapeutic measure depending on the age of people and the level of serum biomarkers in areas with high gastric cancer prevalence.

  16. Varicella gastritis in an immunocompetent child.

    Science.gov (United States)

    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.

  17. Dominant cagA/vacA genotypes and coinfection frequency of H. Pylori in peptic ulcer or chronic gastritis patients in Zhejiang Province and correlations among different genotypes, coinfection and severity of the diseases

    Institute of Scientific and Technical Information of China (English)

    CHEN Xue-jun; YAN Jie; SHEN Yue-fang

    2005-01-01

    Background Almost half of the world's population suffer from the Helicobacter pylori (H. Pylori) infection, but only some individuals develop gastric diseases with clinical symptoms. One reason for the phenomenon may be the different pathogenicity of infected H. Pylori strains. The presence of cytotoxin-associated gene A (cagA) and expression of vacuolating cytotoxin activity encoded by vacuolating cytotoxin gene A (vacA) are considered the two major virulent markers of H. Pylori. The aim of this study was to detect dominant cagA/vacA genotypes and coinfection frequency of H. Pylori in patients with peptic ulceration (PU) or chronic gastritis (CG), and to determine correlations among different cagA/vacA genotypes, coinfection and severity of the diseases. Methods For each of 139 patients in Zhejiang Province who had been diagnosed as PU or CG based on clinical symptoms and gastroscopy, two gastric biopsy specimens (one from antrum and the other from corpus) for H. Pylori isolation were taken by two different disinfected biopsy forceps. One hundred and fifty-six H. Pylori strains were isolated from both the antrum and corpus biopsy specimens of 78 patients (36 PU and 42 CG). PCRs were performed to detect cagA genes, and signal (s) and middle (m) regions of vacA genes in the H. Pylori isolates. The amplified fragments of dominant vacA gene s and m subtypes from representative H. Pylori isolates were sequenced after TA cloning. Dominant cagA/vacA genotypes of the H. Pylori isolates, coinfection frequency and correlations among the different genotypes, coinfection and severity of the diseases were determined.Results Of the H. Pylori strains isolated from the antrum specimens, 96.2% were cagA gene positive, as were 97.4% of the H. Pylori strains isolated from the corpus specimens. Only one s region subtype (s1a) and four m region subtypes m1, m2, m1b and m1b-m2 of vacA gene were found. The proportions of vacA gene subtypes s1a/m1, s1a/m2, s1a/m1b and s1a/m1b-m2 in the

  18. Increased expression of intranuclear matrix metalloproteinase 9 in atrophic renal tubules is associated with renal fibrosis.

    Directory of Open Access Journals (Sweden)

    Jen-Pi Tsai

    Full Text Available BACKGROUND: Reduced turnover of extracellular matrix has a role in renal fibrosis. Matrix metalloproteinases (MMPs is associated with many glomerular diseases, but the histological association of MMPs and human renal fibrosis is unclear. METHODS: This is a retrospective study. Institutional Review Board approval was obtained for the review of patients' medical records, data analysis and pathological specimens staining with waiver of informed consents. Specimens of forty-six patients were examined by immunohistochemical stain of MMP-9 in nephrectomized kidneys, and the association of renal expression of MMP-9 and renal fibrosis was determined. MMP-9 expression in individual renal components and fibrosis was graded as high or low based on MMP-9 staining and fibrotic scores. RESULTS: Patients with high interstitial fibrosis scores (IFS and glomerular fibrosis scores (GFS had significantly higher serum creatinine, lower estimated glomerular filtration rate (eGFR, and were more likely to have chronic kidney disease (CKD and urothelial cell carcinoma. Univariate analysis showed that IFS and GFS were negatively associated with normal and atrophic tubular cytoplasmic MMP-9 expression and IFS was positively correlated with atrophic tubular nuclear MMP-9 expression. Multivariate stepwise regression indicated that MMP-9 expression in atrophic tubular nuclei (r = 0.4, p = 0.002 was an independent predictor of IFS, and that MMP-9 expression in normal tubular cytoplasm (r = -0.465, p<0.001 was an independent predictor of GFS. CONCLUSIONS: Interstitial fibrosis correlated with MMP-9 expression in the atrophic tubular nuclei. Our results indicate that renal fibrosis is associated with a decline of MMP-9 expression in the cytoplasm of normal tubular cells and increased expression of MMP-9 in the nuclei of tubular atrophic renal tubules.

  19. 自拟清胃饮治疗慢性胃炎急性发作的临床疗效观察%Observation of clinical effect by self-prepared clearing stomach decoction in the treatment of acute ;attack of chronic gastritis

    Institute of Scientific and Technical Information of China (English)

    王莹

    2016-01-01

    Objective To observe clinical effect by self-prepared clearing stomach decoction in the treatment of acute attack of chronic gastritis. Methods A total of 50 patients with acute attack of chronic gastritis were randomly divided into experimental group and control group, with 25 cases in each group. The control group received conventional Western drug therapy, and the experimental group received additional self-prepared clearing stomach decoction for treatment. Comparison was made on adverse reactions and traditional Chinese medicine syndrome scores between the two groups. Results The experimental group had lower incidence of adverse reactions as 12.00% than 36.00% of the control group (P<0.05). Both groups had better principal syndrome score and minor symptom score after treatment than those before treatment, and the experimental group had better scores than the control group (P<0.05). Conclusion Implement of self-prepared clearing stomach decoction provides precisely curative effect in treating acute attack of chronic gastritis, along with low incidence of adverse reactions. It is worth clinical promotion.%目的:观察自拟清胃饮治疗慢性胃炎急性发作的临床疗效。方法50例慢性胃炎急性发作患者,随机分为试验组和对照组,各25例。对照组采取普通西医治疗,试验组在西医治疗的基础上采取自拟清胃饮治疗。比较两组患者的不良反应和中医症候积分。结果试验组不良反应发生率为12.00%,低于对照组的36.00%(P<0.05)。治疗后两组主证积分、次症积分均优于治疗前,试验组优于对照组(P<0.05)。结论慢性胃炎急性发作患者采用自拟清胃饮进行治疗效果显著,不良反应发生率低,值得在临床推广。

  20. 根除幽门螺杆菌感染在治疗慢性胃炎伴消化不良中的作用%Effect of eradication of helicobacter pylori infection in the treatment of chronic gastritis complicated with dyspepsia

    Institute of Scientific and Technical Information of China (English)

    付堂高

    2015-01-01

    Objective:To explore the effect of eradication of helicobacter pylori infection in the treatment of chronic gastritis complicated with dyspepsia.Methods:100 patients with chronic gastritis complicated with dyspepsia were selected,they were randomly divided into the observation group and the control group with 50 cases in each,the control group was given oral omeprazole,the observation group was treated with clarithromycin and amoxicillin on the basis of the control group,we compared the therapeutic effect of two groups.Results:The total effective rate of 98.0% in the observation group was significantly higher than 74.0% in the control group(P<0.05),the HP eradication rate of 100.0% in the observation group was significantly higher than 4.0% of the control group(P<0.05).Conclusion:The effect of eradication of helicobacter pylori infection in the treatment of chronic gastritis complicated with dyspepsia was significant.%目的:探讨根除幽门螺杆菌感染在治疗慢性胃炎伴消化不良中的作用。方法:收治慢性胃炎伴消化不良患者100例,随机分成观察组和对照组各50例,对照组给予奥美拉唑口服,观察组在对照组的基础上加用克拉霉素和阿莫西林,比较两组的治疗效果。结果:观察组总有效率98.0%,明显高于对照组的74.0%(P<0.05),观察组 HP 根除率100.0%,明显高于对照组的4.0%(P<0.05)。结论:根除幽门螺杆菌感染方案治疗慢性胃炎伴消化不良的临床疗效显著。

  1. Clinical Study on Chronic Superficial Gastritis of Intestines-stomach Disharmony Type Treated by the Integration of Traditional Chinese Medicine and Western Medicine%中西医结合治疗肠胃不和型慢性浅表性胃炎临床研究

    Institute of Scientific and Technical Information of China (English)

    付强

    2012-01-01

    Objective:To explore the clinical curative effects of the integration of traditional Chinese medicine and western medicine in treating chronic superficial gastritis of intestines-stomach disharmony type. Methods:84 cases of patients with chronic superficial gastritis were divided into the treatment group (42 cases) and the control group (42 cases) by random number table method. The control group was treated by Domperidone tablets,Omeprazole Enteric-coated capsules,Colloidal Bismuth Pectin capsules,Amoxicillin clavulanic acid potassium dispersible tablet. The treatment group was orally given Banxia Xiexin decoction based on the control group. 28d were one treatment course for both groups. ResultS:The effective rate of the treatment group was 92. 86% while the rate was 71.43% in the control group. Comparison between the two groups showed the difference was statistically significant (p <0.05) and curative effect of the treatment group was superior to the control group. Conclusion:The integration of traditional Chinese medicine and western medicine can significantly improve the effective rate of chronic superficial gastritis with intestines-stomach disharmony type, which has better curative effects and higher safety.%目的:探讨中西医结合治疗肠胃不和型慢性浅表性胃炎的临床疗效.方法:将84例慢性浅表性胃炎患者按照随机数字表法均分为治疗组(42例)和对照组(42例).对照组给予多潘立酮片、奥美拉唑肠溶胶囊、胶体果胶铋胶囊、阿莫西林克拉维酸钾分散片治疗.治疗组在对照组的基础上加用半夏泻心汤治疗.28 d为1个疗程.结果:治疗组有效率为92.86%;对照组有效率为71.43%,治疗组疗效明显优于对照组,差异有统计学意义(P<0.05).结论:中西医结合治疗肠胃不和型慢性浅表性胃炎,临床疗效较好,且安全性较高.

  2. 慢性萎缩性胆囊炎采用腹腔镜胆囊切除术治疗的临床价值探析%Analysis of Clinical Curative Value of the Treatment of Chronic Atrophic Cholecystitis With Laparoscopic Cholecystectomy

    Institute of Scientific and Technical Information of China (English)

    靳洪申

    2015-01-01

    目的:探讨慢性萎缩性胆囊炎采用腹腔镜胆囊切除术治疗的临床价值。方法本次医学研究选择我院2011年1月~2014年12月之间收治的200例慢性萎缩性胆囊炎患者为观察对象,将其分为对照组和实验组,对照组接受常规开腹手术治疗,实验组接受腹腔镜胆囊切除术治疗,回顾分析两组患者临床治疗效果。结果两组观察对象并发症发生率对比无明显的统计学差异(P>0.05);实验组术后腹腔引流量、术中出血量、手术时间均少于对照组(P0.05). The abdominal cavity drainage flow,bleeding volume and operation time in experimental group were less than in control group(P<0.05). Conclusion By the medical research results,Laparoscopic cholecystectomy is a more effective clinical treatment of chronic atrophic cholecystitis.

  3. Gastritis

    Science.gov (United States)

    ... magnesium, aluminum, and calcium—along with hydroxide or bicarbonate ions to neutralize stomach acid. Antacids, however, can ... and prescription strengths. proton pump inhibitors (PPIs) include omeprazole (Prilosec, Zegerid), lansoprazole (Prevacid), dexlansoprazole (Dexilant), pantoprazole (Protonix), ...

  4. Overdenture locator attachments for atrophic mandible.

    Science.gov (United States)

    Mahajan, Neerja; Thakkur, Rahul K

    2013-10-01

    Implant-supported overdentures provide a good opportunity for dentists to improve oral health and quality-of-life of patients. Atrophic mandible poses a significant challenge to successful oral rehabilitation with dental implants. In this article, the fabrication of lower overdenture by two narrow platform implants is described with dual retentive, resilient, self-locating locator attachment system. The locator attachment system has the lowest profile in comparison with the ball and bar attachments and is versatile up to 40° of divergence between two implants. By using locators as attachments, we can meet functional, economic and social expectation of patients with ease and satisfaction.

  5. Overdenture locator attachments for atrophic mandible

    Directory of Open Access Journals (Sweden)

    Neerja Mahajan

    2013-01-01

    Full Text Available Implant-supported overdentures provide a good opportunity for dentists to improve oral health and quality-of-life of patients. Atrophic mandible poses a significant challenge to successful oral rehabilitation with dental implants. In this article, the fabrication of lower overdenture by two narrow platform implants is described with dual retentive, resilient, self-locating locator attachment system. The locator attachment system has the lowest profile in comparison with the ball and bar attachments and is versatile up to 40΀ of divergence between two implants. By using locators as attachments, we can meet functional, economic and social expectation of patients with ease and satisfaction.

  6. Successful conservative treatment of emphysematous gastritis.

    Science.gov (United States)

    Takano, Yuichi; Yamamura, Eiichi; Gomi, Kuniyo; Tohata, Misako; Endo, Toshiyuki; Suzuki, Reika; Hayashi, Masafumi; Nakanishi, Toru; Hanamura, Shotaro; Asonuma, Kunio; Ino, Satoshi; Kuroki, Yuichiro; Maruoka, Naotaka; Nagahama, Masatsugu; Inoue, Kazuaki; Takahashi, Hiroshi

    2015-01-01

    Emphysematous gastritis is an extremely rare disease with an unfavorable prognosis. To date, very few studies have been conducted regarding the intragastric recovery process based on endoscopic findings. We herein report a case of emphysematous gastritis that improved with long-term (five months) conservative treatment in which we were able to observe the intragastric recovery process endoscopically. In cases in which emphysematous gastritis is suspected, it is important to provide prompt diagnostic imaging (including CT) and early appropriate treatment in order to improve the prognosis.

  7. Analysis of treatment of 126 cases of chronic gastritis and peptic ulcer with positive helicobacter pylori%慢性胃炎、消化性溃疡、幽门螺杆菌阳性治疗分析126例

    Institute of Scientific and Technical Information of China (English)

    孟定德

    2014-01-01

    Chronic gastritis and peptic ulcer are common digestive system diseases in clinic.The treatment of the disease is mainly the eradication of helicobacter pylori infection.The treatment options are diverse.In this paper,2 kinds of treatment regimen for helicobacter pylori are compared to guide the clinical work.%慢性胃炎以及消化性溃疡在临床上是较为常见的消化系统疾病,在针对该病的治疗上主要是根除幽门螺杆菌感染,其治疗方案多种多样。本文就两种治疗幽门螺杆菌方案进行比较,以期望对临床工作有所指导。

  8. 黄连温胆汤治疗脾胃湿热型Hp阳性浅表性胃炎及对SOD和NO的影响%The SOD and NO changes study of Huanglian Wendan tang in treatment of Spleen-stomach damp-heat syndrome of chronic superficial gastritis with positive helicobacter pylori

    Institute of Scientific and Technical Information of China (English)

    于英莉

    2016-01-01

    目的:观察黄连温胆汤治疗脾胃湿热型 Hp 阳性浅表性胃炎的疗效及其对 SOD 和 NO 水平的影响。方法:择取脾胃湿热型 Hp 阳性浅表性胃炎患者90例,随机分为两组,对照组(接受常规西药治疗)与治疗组(接受常规西药加黄连温胆汤治疗)各45例。结果:治疗组的内镜下疗效、中医证候疗效、Hp 清除率、均显著高于对照组,P <0.05;治疗后,两组的中医症状积分及 NO 水平均下降,SOD 水平均上升,以治疗组更为明显,P<0.05。结论:黄连温胆汤可增强脾胃湿热型 Hp 阳性浅表性胃炎的治疗效果。%Objective :To observe the curative effect of Huanglian Wendan Tang in treatment of spleen-stomach damp-heat syndrome of chronic superficial gastritis with positive Hp and its effect on SOD and NO level .Methods :90 pa-tients with spleen-stomach Damp-heat syndrome of chronic superficial gastritis with positive Hp were randomly divided into two groups ,the control group(received conventional western medicine treatment) and treatment group (on the basis of control group received Huanglian Wendan Tang )was respectively 45 cases .Results :Endoscopic treatment curative effect ,TCM syndromes effect ,HP clearance rate of the treatment group were significantly higher than those in the control group ;after treatment ,two groups of TCM symptoms integral and NO levels were decreased ,SOD levels were increased , especially of treatment group ,P< 0 .05 .Conclusion :Huanglian Wendan Tang can enhance the therapeutic effect of spleen stomach damp heat type Hp positive superficial gastritis ,clinical should be popularized and used .

  9. The comparative study of efficacy on domperidone poly I:C and omeprazol in treatment of Helicobacter pylori negative chronic superficial gastritis%多潘立酮聚肌胞与奥美拉唑治疗Hp(-)慢性浅表性胃炎疗效的比较研究

    Institute of Scientific and Technical Information of China (English)

    冯盛才; 夏敏; 晏明君; 吴攀

    2011-01-01

    目的 比较多潘立酮聚肌胞与奥美拉唑治疗幽门螺杆菌(HP)阴性慢性浅表性胃炎的疗效.方法 选择确诊为慢性浅袁性胃炎且Hp(-)的患者89例,随机分为治疗组45例,对照组44例,治疗组采用多潘立酮聚肌胞治疗;对照组采用奥美拉唑治疗;3周后进行疗效观察;统计学处理.结果 治疗组总有效41例,显效28例,对照组总有效30例,显效13例,治疗组总有效率及显效率均明显高于对照组;统计学处理,差异有统计学意义.结论 治疗组的治疗效果优于对照组治疗效果.%Objective Compare domperidone polyI:C and omeprazol treatment Helicobacter pylori negative chronic superficial gastritis curative effect. Methods Selecting helicobacter pylori negative chronic superficial gastritis 89 cases diagnosed were randomly divided into the treatment group 45 cases and control group 44 cases, the treatment group using domperidone polyI:C treatment,the control group using omeprazol treatment, treated for 3 weeks, observation clinical manifestations. Results The total effective of treatment group got 41 cases, powerfully 28 cases and The total effective of control group got 29 cases, powerfully 11 cases. Conclusion Curative effects of treatment group are better than that of control group, Statistical processing, Significant differences.

  10. Effect of Volatile Oil of Amomum on Expressions of Platelet Activating Factor and Mastocarcinoma-related Peptide in the Gastric Membrane of Chronic Gastritis Patients with Helicobacter-pylori Infection

    Institute of Scientific and Technical Information of China (English)

    HUANG Guo-dong; HUANG Yuan-hua; XIAO Mei-zhen; HUANG Dao-fu; LIU Juan; LI Jia-bang

    2008-01-01

    Objective: To observe the effect of volatile oil of amomum (VOA) on the expressions of mastocarcinoma-related peptide (PS2) and platelet activating factor (PAF) in helicobacter pylori-associated gastritis (HPG) and to analyze its potential mechanism. Methods: Eighty patients with HPG were randomly assigned to two groups, 42 patients in the treated group treated with 0.5 mL VOA, thrice per day; and the 38 patients in the control group receiving Western tertiary medicinal treatment. Gastroscopic picture and helicobacter pylori (HP) infection (by quick urease and Warthin-Starry stain) of the gastro-membrane, expressions of PS2 and PAF (by immunohistochemical assay and Western blotting) as well as the contents of aminohexose and phospholipid (by Neuhaus method) in the gastric membrane of all patients were detected before treatment and 4 weeks after treatment. The clinical efficacy in the two groups was compared. Results: The total effective rate in the treated group was 88.1%, which was significantly higher than that in the control group (78.9%, P 0.05). Conclusion: The mechanism of VOA for anti-gastritis might be related with its action in increasing the expression of PS2 and decreasing the expression of PAF, and thus regulating the hydrophobicity of the gastric membrane.

  11. Gastric Cancer: How Can We Reduce the Incidence of this Disease?

    NARCIS (Netherlands)

    C.M. den Hoed (Caroline); E.J. Kuipers (Ernst)

    2016-01-01

    textabstractGastric cancer remains a prevalent disease worldwide with a poor prognosis. Helicobacter pylori plays a major role in gastric carcinogenesis. H. pylori colonization leads to chronic gastritis, which predisposes to atrophic gastritis, intestinal metaplasia, dysplasia, and eventually gastr

  12. Stomach cancer

    Science.gov (United States)

    ... the stomach for a long time (chronic atrophic gastritis ) Have pernicious anemia (low number of red blood ... HealthProfessional . Accessed December 21, 2016. Read More Cancer Gastritis Malignancy Pernicious anemia Review Date 11/10/2016 ...

  13. Gastritis cystica profunda : a case report

    Energy Technology Data Exchange (ETDEWEB)

    Shim, Joo Eun; Kim, Ho Chul; Bae, Sang Hoon; Cho, So Yeon [Hallym Univ. College of Medicine, Chunchon (Korea, Republic of)

    1997-05-01

    Gastritis cystica profunda is an uncommon benign mass that usually occurs on the gastric side of the site of a gastroenterostomy, but has also been known to develop in which has not been operated on. We report the case of stomach a 51-years-old man with pathologically proven gastritis cystica profunda. This patient had not undergone gastric surgery CT showed a well-defined, 3cm sized, cystic mass at the gastric antrum.

  14. Gastric Lipase Secretion in Children with Gastritis

    OpenAIRE

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

    2013-01-01

    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), ...

  15. Immunoglobulin gene repertoire diversification and selection in the stomach – from gastritis to gastric lymphomas

    Directory of Open Access Journals (Sweden)

    Miri eMichaeli

    2014-06-01

    Full Text Available Chronic gastritis is characterized by gastric mucosal inflammation due to autoimmune responses or infection, frequently with Helicobacter pylori. Gastritis with H. pylori background can cause gastric mucosa-associated lymphoid tissue lymphoma (MALT-L, which sometimes further transforms into diffuse large B cell lymphoma (DLBCL. However, gastric DLBCL can also be initiated de novo. The mechanisms underlying transformation into DLBCL are not completely understood. We analyzed immunoglobulin repertoires and clonal trees to investigate whether and how immunoglobulin gene repertoires, clonal diversification and selection in gastritis, gastric MALT-L and DLBCL differ from each other and from normal responses. The two gastritis types (positive or negative for H. pylori had similarly diverse repertoires. MALT-L dominant clones presented higher diversification and longer mutational histories compared with all other conditions. DLBCL dominant clones displayed lower clonal diversification, suggesting the transforming events are triggered by similar responses in different patients. These results are surprising, as we expected to find similarities between the dominant clones of gastritis and MALT-L and between those of MALT-L and DLBCL.

  16. Gastric Lipase Secretion in Children with Gastritis

    Directory of Open Access Journals (Sweden)

    Krystyna Sztefko

    2013-07-01

    Full Text Available 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.

  17. Gastric lipase secretion in children with gastritis.

    Science.gov (United States)

    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 gastritis. Moreover, GIP is a potent controller of HGL activity, both in healthy subjects and in patients with gastritis.

  18. Comparison of Helicobacter spp. in Cheetahs (Acinonyx jubatus) with and without gastritis.

    Science.gov (United States)

    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.

  19. Diagnosis and classification of autoimmune gastritis.

    Science.gov (United States)

    Toh, Ban-Hock

    2014-01-01

    Autoimmune gastritis is a silent and highly prevalent disease that only becomes clinically manifested with progression to corpus atrophy and development of iron deficient or B12-deficient (pernicious) anaemia. Autoimmune gastritis is associated with autoimmune thyroiditis and type 1 diabetes mellitus. Corpus atrophy may be complicated by gastric carcinoids and gastric cancer. Laboratory diagnosis of autoimmune gastritis rests on serum biomarkers of antibody to parietal cell H/K ATPase and intrinsic factor and corpus atrophy on serum biomarkers of gastrin and pepsinogen levels. Subjects with asymptomatic parietal cell antibody should be regularly assessed for serum biomarkers for progression to corpus atrophy, development of iron and B12 deficiency anaemia and for associated autoimmune thyroiditis and type 1 diabetes mellitus.

  20. How host regulation of Helicobacter pylori-induced gastritis protects against peptic ulcer disease and gastric cancer.

    Science.gov (United States)

    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.

  1. Dongwei Granule in treatment of chronic gastritis with cold obstruction causing qi stagnation and cold obstruction causing blood stasis:a randomized parallel controlled clinical trial%冬胃颗粒治疗寒凝气滞与寒凝血瘀型慢性胃炎疗效观察

    Institute of Scientific and Technical Information of China (English)

    于丽; 李昊燃; 雷春红; 陈晶; 林一帆; 赵明宏; 陆宇平; 高文艳; 巩阳; 刘杨; 季芳

    2012-01-01

    [Objective]To evaluate the clinical efficacy and safety of Dongwei Granule on chronic gastritis with cold obstruction causing qi stagnation (COCQS) and cold obstruction causing blood stasis(COCBS). [Methods]Eighty-six patients of chronic gastritis with COCQS and COCBS were selected for a randomized parallel controlled trial. The 43 cases in the study group were treated with Dongwei Granule 8g tid for seven days, while another 43 in the control group were given hydrotalcite 0. 5g tid, and then the clinical efficacy and safety were investigated. [Results]Both groups have some curative effect, however, the evaluation of curative effect of Dongwei Granule in abdominal pain,belching,anorexia at day 1,3,7,14 gained an advantage over that of hydrotalcite (P<0. 01). Although the effect of hydrotalcite in water brash was slightly superior to that of Dongwei Granule at day 1 and 3, there was no statistical significance(P=0. 5359,0. 7318),and the latter had better effect than the former at day 7 and day 14(P<0. 01). The evaluation of curative effect of Dongwei Granule in water brash gained an advantage over that of hydrotalcite(P<0. 01) by the analytical method of logistic model duplicate measurement,no obvious side effects were found. [Conclusion]Dongwei Granule could effectively prevent and cure chronic gastritis with COCQS and COCBS and quickly relieve the symptoms.%[目的]观察冬胃颗粒治疗寒凝气滞与寒凝血瘀型慢性胃炎的临床疗效及安全性.[方法]86例寒凝气滞与寒凝血瘀型慢性胃炎患者随机分为2组,试验组(43例)给予冬胃颗粒8 g,3次/d,对照组(43例)给予铝碳酸镁片0.5g,3次/d,2药均于两餐间及睡前服用,疗程为2周,观察各组第1、3、7、14天腹痛腹胀、泛酸、嗳气与纳差症状缓解情况,同时观察其安全性.[结果]2组患者均有一定疗效,但冬胃颗粒治疗后第1、3、7、14天患者腹痛腹胀、嗳气、纳差症状疗效指标的评价均优于铝碳酸镁(P<0.01),

  2. Clinical Study on Chronic Superficial Gastritis of Spleen and Stomach Cold and Deficiency Treated with Acupoint Application and Huangqi JianZhong Decoction%穴位贴敷联合黄芪建中汤治疗脾胃虚寒型慢性浅表性胃炎的临床研究

    Institute of Scientific and Technical Information of China (English)

    史金花

    2016-01-01

    目的 观察穴位贴敷联合黄芪建中汤治疗脾胃虚寒型慢性浅表性胃炎的临床疗效.方法 选取经纤维内镜和病理确诊的慢性浅表性胃炎,并经中医辨证为脾胃虚寒型患者108例,随机将患者均分为对照组54例(奥美拉唑肠溶胶囊2周或抗幽门螺旋杆菌治疗1周)和治疗组54例(穴位贴敷联合黄芪建中汤治疗2周),比较两组患者的疗效.结果 (1)治疗组和对照组均有助于减轻患者胃脘疼痛,且治疗组疗效优于对照组,差异有统计学意义(P<0.05).(2)治疗组和对照组均有助于机体清除幽门螺旋杆菌(Hp)的感染,但治疗组患者治疗Hp感染方面差于对照组,两组比较,差异有统计学意义(P<0.05).(3)在治疗总有效率方面,治疗组患者90.74%,对照组75.93%,两组比较,差异有统计学意义(P<0.05);(4)不良反应发生率方面,治疗组无明显不良反应,对照组9.26%,两组比较,差异有统计学意义(P<0.05).结论 穴位贴敷联合黄芪建中汤治疗脾胃虚寒型慢性胃炎患者安全有效,值得临床推广.%Objective To observe the clinical efficacy on chronic superficial gastritis of spleen and stomach cold and deficiency treated with acupoint application and huangqi jianzhong decoction. Methods The fiber endoscopy and pathologic diagnosis were adopted for the diagnosis of chronic superficial gastritis. TCM differentiation was used to differentiate 108 cases as spleen and stomach cold deficiency. They were ran-domized into a control group(54 cases,omeprazole enteric capsules for 2 weeks or anti - Hp for 1 week)and a treatment group(54 cases,acupoint application and huangqi jianzhong decoction for 2 weeks). The efficacy was compared between the two groups. Results 1. Gastric pain was alleviated in either group and the effect in the treatment group was better than that in the control group,indicating the significant difference( P <0. 05). 2. Hp infection was relieved in either group. The effect in the treatment

  3. Effect observation of hydrotalcite combined with amoxicillin clavulanic acid and berberine in the treatment of chronic stubborn gastritis and gastric ulcer in 60 cases%铝碳酸镁联用阿莫西林克拉维酸钾及黄连素治疗慢性顽固性胃炎、胃溃疡60例效果观察

    Institute of Scientific and Technical Information of China (English)

    邱桂扣

    2015-01-01

    Objective:To explore the effect of hydrotalcite combined with amoxicillin clavulanic acid and berberine in the treatment of chronic stubborn gastritis,gastric ulcer.Methods:60 patients with chronic stubborn gastritis,gastric ulcer were selected. They were randomly divided into the study group and the control group with 30 cases in each.The control group were given hydrotalcite combined with amoxicillin clavulanic acid treatment.The study group were given hydrotalcite combined with amoxicillin clavulanic acid and berberine treatment.We compared the treatment efficiency,helicobacter pylori clearance rate, recurrence rate and the rate of adverse reactions of the two groups.Results:In the study group,the effective rate was 86.67% ;helicobacter pylori eradication rate was 73.33%;the recurrence rate was 10.00%.They were all significantly better than the control group(P0.05).Conclusion:Hydrotalcite combined with amoxicillin clavulanic acid and berberine in the treatment of chronic stubborn gastritis,gastric ulcer can significantly improve the clinical efficacy,and reduce the recurrence rate.%目的:探讨铝碳酸镁联用阿莫西林克拉维酸钾及黄连素治疗慢性顽固性胃炎、胃溃疡的疗效。方法:收治慢性顽固性胃炎、胃溃疡患者60例,随机平均分成研究组和对照组,对照组给予铝碳酸镁联合阿莫西林克拉维酸钾治疗,研究组应用铝碳酸镁联用阿莫西林克拉维酸钾及黄连素治疗,比较两组患者治疗有效率、幽门螺杆菌清除率、复发率及不良反应率。结果:研究组治疗有效率86.67%,幽门螺杆菌清除率73.33%,复发率10.00%,均显著优于对照组(P<0.05),不良反应率组间比较,差异无统计学意义(P>0.05)。结论:铝碳酸镁联用阿莫西林克拉维酸钾及黄连素治疗慢性顽固性胃炎、胃溃疡能显著提高临床疗效、降低复发率。

  4. Upper gastrointestinal symptoms in autoimmune gastritis

    Science.gov (United States)

    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 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

  5. The Analysis on the Clinical and Pathological Characteristics of Major Premalignant Gastritis%主要癌前胃炎症性疾病的临床及病理特点分析

    Institute of Scientific and Technical Information of China (English)

    张林; 侯艳红; 吴凯; 瞿俊山; 朱超慧

    2011-01-01

    Objective To investigate the clinical and pathological characteristics of major premalignant gastritis for optimizing the therapeutic and preventative measures for these diseases.Methods The cases with varioliform gastritis and atrophic gastritis were selected and analyzed from all of the old military personnels who received the gastrosopic examinations in recent five years in our hospital.The clinical symptoms, the pathological characteristics and the rate of helicaobacter pylori (Hp) infection were compared between the cases with varioliform gastritis and atrophic gastritis.Results The prevalence rates of varioliform gastritis and atrophic gastritis were 8.9% and 10.1% respectively.The incidence rates occurring of abdominal pain,nausea, hearburn and hemafecia in the cases of varioliform gastritis were higher than those with atrophic gastritis cases ( P <0.05 ).The rates of abdominal distention and anorexia were higher in atrophic gastritis cases ( P < 0.05 ).The rates of intestinal metaplastia and atypical hyperplasia in the pathological examination in the cases of two types gastritis were sinificant different ( P < 0.05 ).Conclusion As premalignant gastritis, the cases with varioliform gastritis and atrophic gastritis could have some particular clinical symptoms.The epigastric symptoms could be more severe and the rate of atypical hyperplasia could be higher in the patients with varioliform gastritis.So varioliform gastritis could be more detrimental and should be paid more attention.%目的 探讨部队特定中老年保健人群主要胃癌前炎症性疾病的发生情况及临床与病理特点,优化此类疾病的预防与诊疗措施.方法 通过研究分析近5年来我院接受电子胃镜检查的中老年人的临床及病理资料,对比主要的癌前胃炎症性疾病:萎缩性胃炎和疣状胃炎的临床表现、病理表现、幽门螺杆菌(Hp)感染率等,分析两类不同胃炎的特性.结果 本组患者

  6. 慢性萎缩性胃炎胃黏膜病理改变与CagA VacA的关系%The research on the relationship between the pathological changes of gastric mucosa in chronic atrophic gastritis and the virulence factors CagA, VacA in Helicobacter pylori

    Institute of Scientific and Technical Information of China (English)

    孟祥军; 吴建新; 李定国; 陆汉明

    2003-01-01

    目的研究慢性萎缩性胃炎时胃黏膜不同的病理变化与幽门螺杆菌(Helicobaterpylori,Hp)致病因子CagA VacA之间的关系.方法120例Hp阳性的慢性萎缩性胃炎患者按黏膜炎症和黏膜萎缩的程度及肠化的有无进行分组,并抽取血清,通过Westernblot法测定血清中特异性抗体CagA(116KD)和VacA(89KD).结果①慢性萎缩性胃炎黏膜炎症的程度与CagA检出的阳性率显著相关,炎症程度严重的病例CagA抗体阳性率显著高于轻度炎症病例(85.1%vs 53.28%,P<0.005);②胃黏膜重度萎缩者VacA抗体阳性率显著高于胃黏膜轻度萎缩者(77.8%vs 38.7%,P<0.005);③慢性萎缩性胃炎患者VacA抗体阳性者多有肠化生,其肠化生的发生率显著高于VacA抗体阴性患者(84.1%vs 30.3%,P<0.005).结论CagA的表达同慢性萎缩性胃炎的严重程度密切相关,其表达的阳性率愈高胃黏膜炎症程度愈重,而VacA的表达则同胃黏膜的萎缩及肠化密切相关,胃黏膜重度萎缩与肠化患者VacA的表达率显著高于胃黏膜轻度萎缩与肠化的患者.

  7. Clinical Curative Effects on Modified Fuzi Lizhong Decotion on Chronic Atrophic Gastritis with Intestinal Metaplasia and Its Mechanism%附子理中汤加味治疗慢性萎缩性胃炎肠上皮化生的临床疗效及机制

    Institute of Scientific and Technical Information of China (English)

    刘先勇; 刘雪梅; 杨振斌

    2016-01-01

    目的 研究附子理中汤加味治疗脾胃虚寒型慢性萎缩性胃炎肠上皮化生(intestinal metaplasia,IM)的临床疗效及机制.方法 116例IM患者被随机分为2组,对照组与研究组各58例,对照组口服叶酸片(每天5mg,1日3次)和胃复春片(每天1.436g,1日3次);研究组口服附子理中汤加味,1日2次,连续治疗6个月.定标活检治疗后病变胃黏膜,直观模拟评分法对病理标本IM进行评分;免疫组化法检测病理标本中音猬因子sonic hedgehog(Shh)表达,比较两组治疗前后IM的不同,Shh表达的差异.结果 对照组治疗后胃黏膜IM显著低于治疗前(P<0.05),而Shh表达显著高于治疗前(P<0.05).研究组治疗后胃黏膜IM显著低于治疗前(P<0.005),而Shh表达显著高于治疗前(P<0.005).2组治疗后胃黏膜IM,Shh表达,组间比较差异无显著性(P>0.05).结论 附子理中汤加味可一定程度上逆转IM,其机制可能与调节病变胃粘膜中Shh表达有关.

  8. Effect of Shenzhi Xiaowei Decoction on Outcomes of Precancerous Lesions of Gastric Cancer in Patients with Chronic Atrophic Gastritis (Qi-stagnation Syndrome of Liver and Stomach)%参枳消萎汤对慢性萎缩性胃炎癌前病(肝胃气滞证)变转归的影响

    Institute of Scientific and Technical Information of China (English)

    张玉峰; 刘新爱; 叶坤英; 高希言

    2016-01-01

    目的:探讨参枳消萎汤对慢性萎缩性胃炎(CAG)胃炎癌前病(PLGC)(肝胃气滞证)转归和血清三叶因子3(TFF3)及胃泌素-17的影响.方法:89例PLGC随机按数字表法以1∶1原则分为对照组44和观察组45例.对照组口服胃苏颗粒,15 g/次,3次/d.观察组采用参枳消萎汤内服,1剂/d.两组疗程均为16周.进行治疗前后胃黏膜组织病理学检查;进行治疗前后胃脘疼痛、饱胀、痞闷、暖气、纳差评分;检测治疗前后TFF3和胃泌素-17水平.结果:观察组治疗后胃镜、胃黏膜临床病理疗效总有效率为100%,高于对照组的84.1% (P <0.05);治疗后观察组萎缩程度,肠上皮化生(IM)和异型增生(Dys)病理评分均低于对照组(JP<0.01);观察组胃脘疼痛、饱胀、痞闷、暖气、纳差等主要症状评分均低于对照组(P<0.01);治疗后两组血清TFF3水平均显著下降,观察组下降更为明显(P<0.01);两组血清胃泌素-17水平明显升高,观察组升高更为显著(P<0.01).结论:参枳消萎汤能阻断或逆转胃癌前病变(PLGC),延缓CAG向胃癌的发展,临床疗效显著.

  9. Malignant atrophic papulosis (Köhlmeier-Degos disease - A review

    Directory of Open Access Journals (Sweden)

    Theodoridis Athanasios

    2013-01-01

    Full Text Available Abstract Definition of the disease Malignant atrophic papulosis (MAP, described independently by Köhlmeier and Degos et al., is a rare, chronic, thrombo-obliterative vasculopathy characterized by papular skin lesions with central porcelain-white atrophy and surrounding teleangiectatic rim. Epidemiology Less than 200 cases have been described in the literature. The first manifestation of MAP usually occurs between the 20th and 50th year of life. Clinical description The cutaneous clinical picture is almost pathognomonic. The histology is not consistent but in most cases it shows a wedge-shaped connective tissue necrosis in the deep corium due to a thrombotic occlusion of the small arteries. In the systemic variant, manifestations mostly occur at the intestine and central nervous system. Etiology The etiopathogenesis of the disease remains unknown, a genetic predisposition may occur. Vasculitis, coagulopathy or primary dysfunction of the endothelial cells have been implicated. Diagnostic methods Diagnosis is only based on the characteristic skin lesions. Differrential diagnosis It depends on the clinical presentation of MAP, but systemic lupus erythematosus and other connective tissue diseases need to be considered. Management No effective treatment exists for the systemic manifestations, while compounds that facilitate blood perfusion have achieved a partial regression of the skin lesions in single cases. Prognosis An apparently idiopathic, monosymptomatic, cutaneous, benign variant and a progressive, visceral one with approx. 50% lethality within 2–3 years have been reported. Systemic manifestations can develop years after the occurrence of skin lesions leading to bowel perforation and peritonitis, thrombosis of the cerebral arteries or massive intracerebral hemorrhage, meningitis, encephalitis, radiculopathy, myelitis.

  10. Analysis of Helicobacter pylori infection and eradication for adults and children pa-tients with chronic gastritis%成人与少儿慢性胃炎患者幽门螺杆菌感染与根除相关因素分析

    Institute of Scientific and Technical Information of China (English)

    张翠华

    2016-01-01

    目的:调查分析成人与少儿慢性胃炎患者幽门螺杆菌( HP )感染与根除情况及影响因素,为根除治疗提供有利依据。方法通过13 C-呼气试验调查856例成人与920例少儿慢性胃炎患者HP感染与根除情况,针对生活中常见的饮食生活习惯自制问卷调查,对调查结果进行分析。结果慢性胃炎患者中HP感染率:成人组60.75%,少儿组41.74%,成人明显高于少儿( P<0.01)。两组中HP阳性患者均在未独立餐具用餐、洗漱用具不分开、同住人员有HP感染或胃病史三方面及成人在吸烟、饮酒、辛辣饮食三方面,少儿在喜甜食、喜生冷饮食两方面高于阴性组(均P<0.05)。在严格遵医服药的HP阳性患者中,成人组在未独立餐具用餐、吸烟、饮酒、辛辣饮食四方面不良生活方式率明显高于少儿组(均 P<0.01)。 HP 根除率:成人组69.84%,少儿组86.20%,成人明显低于少儿(P<0.01)。结论慢性胃炎患者中,HP感染率成人明显高于少儿。常见的不良饮食生活习惯(吸烟、饮酒、辛辣生冷饮食、甜食、洗漱用具不分开、共用餐具、同住人员有HP感染或胃病史)能明显增加HP感染风险,影响根除效果,HP根除治疗少儿期比成人效果好,根除率高。%Objective To investigate and analyze the infection and eradication of Helicobacter pylori ( HP) and its influencing factors for adults and children with chronic gastritis, and to provide a favorable basis for eradication therapy. Methods A total of 856 adult and 920 children with chronic gastritis were investigated by 13 c-breath test in terms of infection and eradication of HP, and the self-made questionnaire was collected in terms of the common daily di-etary habits. Results The rate of HP infection among patients with chronic gastritis was 60. 75% in the adult group and it was 41. 74% for the children group, and the rate of HP infection for adults were significantly higher than that of the children

  11. Observation of effect of Yin deficiency stomach granule and triple therapy on Yin-deficiency type of chronic gastritis%阴虚胃痛颗粒联合三联疗法治疗阴虚型慢性胃炎疗效观察

    Institute of Scientific and Technical Information of China (English)

    钱胜

    2015-01-01

    Objective It is to investigate the clinical efficacy of Yin deficiency stomach granule and triple therapy on Yin-deficiency type of chronic gastritis.Methods 93 Yin-deficiency type patients with chronic gastritis were randomly divided into a control group of 45 cases and a treatment group of 48 cases.Patients in the control group were treated with conventional west-ern medicine triple therapy, such as clarithromycin tablets and amoxil capsule, colloidal bismuth pectin capsules; while pa-tients in the treatment group were treated with Yin deficiency stomach granule for oral treatment on the basis of foundation treatment, 7 days for a course, six courses for treatment.The improvement of clinical symptoms was observed, and the pain scored in pretherapy and post-treatment were evaluated by NRS, the negative conversion ratio and the effective rate of the two groups were compared.Results The main clinical symptoms of the patients in two groups, such as stomachache, thirsty and dry stool and NRS scores were improved clearly, and the symptom scores went down clearly(P0.05);The efficiency for patients in the treatment group is 92%, while for patients in the control group is 71%.The clinical efficacy of the treatment group was higher than that of the control group, the difference was significant (P<0.05). Conclusion Yin deficiency stomach granule can nourish the stomach Yin and relieve stomachache pain, and inhibit Helico-bacter pylori infection in the treatment for chronic gastritis.It’ s the clinical common Chinese patent medicine for treating Yin deficiency type of chronic gastritis, the clinical effect is significant, and it is worthy of further research and development.%目的:观察阴虚胃痛颗粒联合三联疗法治疗阴虚型慢性胃炎的临床效果。方法将阴虚型慢性胃炎患者93例随机分为对照组45例和治疗组48例。对照组给予西医克拉霉素片、阿莫西林胶囊及果胶铋胶囊三联疗法治疗,治疗组则在对照

  12. Helicobacter pylori y estrés psicosocial en pacientes con gastritis crónica.

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    José I. Montaño

    2009-11-01

    Full Text Available Objective: The aim of the study was to describe the prevalence of Helicobacter pylori and psychosocial stress in patients with chronic gastritis. Methods: A pilot case-control study was performed in patients with chronic gastritis. The study group included patients infected with H. pylori and the control group included patients without infection. The patients were recruited at the Valle University Hospital (VUH and the Valle del Lili Foundation (VLF in Cali, Colombia during 2003. The H. pylori infection was determined by gastric endoscopy and the psychosocial stress by the Hospital Anxiety Depression Scale (HADS. Results: 164 patients were included, 74 (45.1% in VUH and 90 (54.9% in VLF. The socio-demographic characteristics were comparable in both institutions and both groups. H. pylori infection was observed in 113 (68.9% patients and psychosocial stress in 115 (70.1%. Anxiety levels were higher than depression levels; (anxiety median=9, range 1-20; depression median=6, range 0-17 especially in VUH (p=0.03 associated to low socioeconomic status (p Conclusion: Patients with chronic gastritis had a high prevalence of H. pylori infection and psychosocial stress without association between the two variables.

  13. Atrophic Vaginitis in Breast Cancer Survivors: A Difficult Survivorship Issue

    Directory of Open Access Journals (Sweden)

    Joanne Lester

    2015-03-01

    Full Text Available Management of breast cancer includes systematic therapies including chemotherapy and endocrine therapy can lead to a variety of symptoms that can impair the quality of life of many breast cancer survivors. Atrophic vaginitis, caused by decreased levels of circulating estrogen to urinary and vaginal receptors, is commonly experienced by this group. Chemotherapy induced ovarian failure and endocrine therapies including aromatase inhibitors and selective estrogen receptor modulators can trigger the onset of atrophic vaginitis or exacerbate existing symptoms. Symptoms of atrophic vaginitis include vaginal dryness, dyspareunia, and irritation of genital skin, pruritus, burning, vaginal discharge, and soreness. The diagnosis of atrophic vaginitis is confirmed through patient-reported symptoms and gynecological examination of external structures, introitus, and vaginal mucosa. Lifestyle modifications can be helpful but are usually insufficient to significantly improve symptoms. Non-hormonal vaginal therapies may provide additional relief by increasing vaginal moisture and fluid. Systemic estrogen therapy is contraindicated in breast cancer survivors. Continued investigations of various treatments for atrophic vaginitis are necessary. Local estrogen-based therapies, DHEA, testosterone, and pH-balanced gels continue to be evaluated in ongoing studies. Definitive results are needed pertaining to the safety of topical estrogens in breast cancer survivors.

  14. Progressive atrophic rhinitis in a medium-scale pig farm in Kiambu, Kenya : case report

    Directory of Open Access Journals (Sweden)

    J.K. Wabacha

    2000-07-01

    Full Text Available Forty-two pigs in a herd of 117 displayed various clinical signs of progressive atrophic rhinitis. The main signs included sneezing, coughing, lachrymation, serous to muco-purulent nasal discharge, and nasal bleeding in 1 pig. Three pigs had lateral deviation of the snout, while 4 had brachygnathia superior with obvious deformation of the face. Four acutely affected weaner pigs appeared weak, while the 7 chronically-affected pigs appeared smaller than their apparently unaffected penmates of the same age. Treatment of the acutely affected pigs with long-acting oxytetracycline at 20 mg/kg body weight intra-muscularly, repeated once after 7 days, reduced the severity but did not clear the sneezing from all the pigs. Fifteen pigs were slaughtered 2 months after the clinical diagnosis was made. The carcasses of the chronically affected pigs were about 15 % lighter than those of the apparently normal pigs of the same age and from the same pen, which translated to a loss of 921.00 Kenya shillings per pig (US$13.7. Diagnosis of progressive atrophic rhinitis was confirmed by sectioning the snouts of randomly selected slaughtered pigs with obvious deformation of the snout. Sections were madeat the level of the 1st/2nd upper premolar tooth. Varying degrees of turbinate atrophy, from mild to complete, were noted. Histopathology of the turbinates revealed metaplasia of nasal epithelium and fibrosis in the lamina propria.

  15. Myeloid HIF-1 is protective in Helicobacter pylori-mediated gastritis.

    Science.gov (United States)

    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.

  16. HELICOBACTER PYLORI-RELATED GASTRITIS AND LYMPHOID TISSUE HYPERPLASIA IN THE AGED

    Institute of Scientific and Technical Information of China (English)

    高天; 陈晓宇; 胡梅洁

    2003-01-01

    Objective To examine the relationship between Helicobacter pylori-related gastritis and the development of lymphoid tissue hyperplasia in the antral mucosa and to pursue its evolution after eradication of H.pylori in the aged. Methods Gastric antral mucosa biopsy specimens for microscopic study were obtained from 101 chronic gastritis patients over 60 years old with H.pylori-positive in the period from 2000 to 2001, and meanwhile those from 124 H.pylori-positive chronic gastritis patients under the age of 60 served as controls. Four to six weeks after a course of anti-H.pylori therapy, biopsy specimens were again obtained. Lym-phoid follicles and aggregates were counted and other pathologic features were scored according to the updated Sydney System for classification of chronic gastritis. Results The prevalence and density of lymphoid follicles and aggregates were significantly lower in the aged as compared with those in the control group, being 36. 6%(37/101) and 0. 41 vs. 72. 5%(90/124) and 0. 81, respectively(P<0.0001). The prevalence and density of lymphoid follicles and aggregates correlated strongly with the activity and severity of gastric antral mucosal inflammation in both groups. Eradication of H.pylori resulted in a decrease in the prevalence and density of lymphoid follicles and aggregates in both groups, especially in the aged group. Conclusion The prevalence and density of lymphoid follicles and aggregates in gastric antral mucosal biopsies correlated closely with H.phlori infection in the aged, therefore, anti-H.pylori treatment would be of importance to the aged patients infected with H.pylori.

  17. Atrophic and Metaplastic Progression in the Background Mucosa of Patients with Gastric Adenoma

    Science.gov (United States)

    Bae, Suh Eun; Lee, Jeong Hoon; Park, Young Soo; Ahn, Ji Yong; Kim, Do Hoon; Choi, Kee Don; Song, Ho June; Lee, Gin Hyug; Jang, Se Jin; Jung, Hwoon-Yong

    2017-01-01

    Background In patients with adenoma, assessing premalignant changes in the surrounding mucosa is important for surveillance. This study evaluated atrophic and metaplastic progression in the background mucosa of adenoma or early gastric cancer (EGC) cases. Methods Among 146 consecutive patients who underwent endoscopic resection for intestinal-type gastric neoplasia, the adenoma group included 56 patients with low-grade dysplasia and the ECG group included 90 patients with high-grade dysplasia or invasive carcinoma. For histology, 3 paired biopsies were obtained from the antrum, corpus lesser curvature (CLC), and corpus greater curvature (CGC). Serological atrophy was determined based on pepsinogen A (PGA), progastricsin (PGC), gastrin-17, and total ghrelin levels. Topographic progression of atrophy and/or metaplasia was staged using the operative link on gastritis assessment (OLGA) and operative link on gastric intestinal metaplasia assessment (OLGIM) systems. Results Rates of moderate-to-marked histological atrophy/metaplasia in patients with adenoma were 52.7%/78.2% at the antrum (vs. 58.8%/76.4% in EGC group), 63.5%/75.0% at the CLC (vs. 60.2%/69.7% in EGC group), and 10.9%/17.9% at the CGC (vs. 5.6%/7.8% in EGC group). Serological atrophy indicated by PGA and PGC occurred in 23.2% and 15.6% of cases in the adenoma and ECG groups, respectively (p = 0.25). Mean serum gastrin-17 concentrations of the adenoma group and EGC group were 10.4 and 9.0 pmol/L, respectively (p = 0.54). Mean serum total ghrelin levels were 216.6 and 209.5 pg/mL, respectively (p = 0.71). Additionally, between group rates of stage III–IV OLGA and OLGIM were similar (25.9% vs. 25.0%, p = 0.90; 41.8% vs. 44.9%, p = 0.71, respectively). Conclusions Atrophic and metaplastic progression is extensive and severe in gastric adenoma patients. A surveillance strategy for metachronous tumors should be applied similarly for patients with adenoma or EGC. PMID:28072871

  18. Inhibitory effect of Raphanobrassica on Helicobacter pylori-induced gastritis in Mongolian gerbils.

    Science.gov (United States)

    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.

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

    Science.gov (United States)

    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.

  20. Capsaicin-sensitive afferentation represents an indifferent defensive pathway from eradication in patients with H.pylori gastritis

    Institute of Scientific and Technical Information of China (English)

    Lilla; Lakner; András; Dmtr; Csaba; Tóth; Imre; L; Szabó; gnes; Meczker; Rebeka; Hajós; László; Kereskai; Gyrgy; Szekeres; Zoltán; Dbrnte; Gyula; Mózsik

    2011-01-01

    AIM:To study the role of capsaicin-sensitive afferent nerves in Helicobacter pylori (H.pylori) positive chronic gastritis before and after eradication.METHODS:Gastric biopsy samples were obtained from corpus and antrum mucosa of 20 healthy human subjects and 18 patients with H.pylori positive chronic gastritis (n=18) before and after eradication.Tradi-tional gastric mucosal histology (and Warthin-Starry silver impregnation) and special histochemical examina-tions were carried out.Immunohistochemistry for cap-saicin receptor (TRVP1),calcitonin gene-related peptide (CGRP) and substance P (SP) were carried out by the labeled polymer immunohistological method (Lab VisionCo.,USA) using polyclonal rabbit and rat monoclonal antibodies (Abcam Ltd.,UK).RESULTS:Eradication treatment was successful in 16 patients (89%).Seven patients (7/18,39%) re-mained with moderate complaints,meanwhile 11 pa-tients (11/28,61%) had no complaints.At histological evaluation,normal gastric mucosa was detected in 4 patients after eradication treatment (4/18,22%),and moderate chronic gastritis could be seen in 14 (14/18,78%) patients.Positive immuno-staining for capsaicin receptor was seen in 35% (7/20) of controls,89% (16/18,P < 0.001) in patients before and 72% (13/18,P < 0.03) after eradication.CGRP was positive in 40% (8/20) of controls,and in 100% (18/18,P < 0.001) of patients before and in 100% (18/18,P < 0.001) after eradication.The immune-staining of gastric mucosa for substance-P was positive in 25% (5/20) of healthy con-trols,and in 5.5% (3/18,P > 0.05) of patients before and in 0% of patients (0/18,P > 0.05) after H.pylori eradication.CONCLUSION:Distibution of TRVP1 and CGRP is altered during the development of H.pylori positive chronic gastritis.The immune-staining for TRVP1,CGRP and SP rwemained unchanged before and after H.py-lori eradication treatment.The capsaicin-sensitive affer-entation is an independent from the eradication treat-ment.The 6 wk time period might not be enough

  1. Contrast of succinate dehydrogenase vitality and cytochrome C content in rats of different syn-dromes of chronic superficial gastritis%慢性浅表性胃炎不同证型大鼠琥珀酸脱氢酶活性与细胞色素C含量对比研究

    Institute of Scientific and Technical Information of China (English)

    王丽; 李翌萌

    2015-01-01

    目的:探讨慢性浅表性胃炎( chronic superficial gastritis, CSG)脾虚与湿热证模型大鼠胃组织琥珀酸脱氢酶( succinate dehydrogenase,SDH)的活性及细胞色素C( cytochrome C,Cyt-C)的含量变化,从能量代谢的角度揭示CSG不同证候的实质。方法用水杨酸钠溶液灌胃法复制大鼠单纯CSG模型,在此基础上,用小承气汤泻下法及饥饱失常法复制脾虚CSG模型;用肥甘辛辣饮食法复制湿热CSG模型,5周后,检测大鼠胃组织琥珀酸脱氢酶活性及细胞色素C含量。结果 SDH的含量为:湿热CSG组最高,而脾虚CSG组最低。脾虚CSG组与湿热CSG组分别与其他组比较,差异均有统计学意义(P<0.05或P<0.01);胞浆中Cyt-C含量造模组均高于正常组,差异有统计学意义(P<0.05或P<0.01),其中脾虚CSG组最高,湿热CSG组次之,两组之间比较,差异有统计学意义(P<0.01)。结论 CSG不同证型大鼠胃组织SDH活性及Cyt-C含量的差异,提示同一疾病不同证型之间能量代谢状态的不同,湿热证相对于脾虚证能量代谢较亢进。%Objective To explore the mechanisms of different syndromes in terms of the energy metabolism by observing the activity changes of succinate dehydrogenase ( SDH) and the content changes of cytochrome C ( Cyt-C) in rats with chronic superficial gastritis ( CSG) of spleen-deficiency syndrome and damp-heat syndrome. Methods CSG rat model was established by the intragastric administration of sodi-um salicylate solution. CSG rat model with spleen-deficiency syndrome was established by Xiaochengqi De-coction-induced purgation and eating disorders. CSG rat model with damp-heat syndrome was established by feeding fat, sweet and spicy diet. Five weeks later, SDH activity and Cyt-C content of gastric tissue were determined. Results The activity of SDH in damp-heat CSG group was the highest of all, but which in spleen-deficiency CSG group was the lowest . The activity of SDH was obviously changed

  2. Lack of commensal flora in H. pylori-infected INS-GAS mice reduces gastritis and delays intraepithelial neoplasia

    Science.gov (United States)

    Lofgren, Jennifer L.; Whary, Mark T.; Ge, Zhongming; Muthupalani, Sureshkumar; Taylor, Nancy S.; Mobley, Melissa; Potter, Amanda; Varro, Andrea; Eibach, Daniel; Suerbaum, Sebastian; Wang, Timothy C.; Fox, James G.

    2010-01-01

    Background & Aims Transgenic, insulin–gastrin (INS–GAS) mice have high circulating levels of gastrin. On a FVB/N background, these mice develop spontaneous atrophic gastritis and gastrointestinal intraepithelial neoplasia (GIN) with 80% prevalence 6 months after Helicobacter pylori infection. GIN is associated with gastric atrophy and achlorhydria, predisposing mice to non-helicobacter microbiota overgrowth. We determined if germ-free INS–GAS mice spontaneously develop GIN and if H. pylori accelerates GIN in gnotobiotic INS–GAS mice. Methods We compared gastric lesions and levels of mRNA, serum inflammatory mediators, antibodies, and gastrin among germ-free and H. pylori-monoinfected INS-GAS mice. Microbiota composition of specific pathogen-free (SPF) INS-GAS mice was quantified by pyro-sequencing. Results Germ-free INS-GAS mice had mild hypergastrinemia but did not develop significant gastric lesions until they were 9 months old; they did not develop GIN through 13 months. H. pylori monoassociation caused progressive gastritis, epithelial defects, oxyntic gland atrophy, marked foveolar hyperplasia and dysplasia, and strong serum and tissue proinflammatory immune responses (particularly in male mice) between 5 and 11 months post infection (P<0.05, compared with germ-free controls). Only 2 of 26 female, whereas 8 of 18 male, H. pylori-infected INS-GAS mice developed low- to high-grade GIN by 11 months post infection. Stomachs of H. pylori-infected SPF male mice had significant reductions in Bacteroidetes and significant increases in Firmicutes. Conclusions Gastric lesions take 13 months longer to develop in germ-free INS–GAS mice than male SPF INS-GAS mice. H. pylori-monoassociation accelerated gastritis and GIN but caused less-severe gastric lesions and delayed onset of GIN compared to H. pylori-infected INS-GAS mice with complex gastric microbiota. Changes of gastric microbiota composition might promote GIN in the achlorhydric stomachs of SPF mice. PMID

  3. 慢性浅表性胃炎不同程度脾胃湿热证与胃黏膜水通道蛋白3、4基因表达的相关性%Relationship between gene expressions of aquaporin 3 and 4 and various degrees of spleen-stomach dampness-heat syndrome in chronic superficial gastritis

    Institute of Scientific and Technical Information of China (English)

    梅武轩; 劳绍贤; 余娜; 周正; 黄烈平; 胡斌

    2010-01-01

    目的:探讨慢性浅表性胃炎(chronic superficial gastritis, CSG)不同程度脾胃湿热证与胃黏膜水通道蛋白(aquaporin, AQP)3、4基因表达的相关性.方法:共纳入24例CSG患者,按脾胃湿热证不同程度分为轻、中、重度组,另选择8名健康人作为正常对照.胃镜下取胃体上部黏膜,液氮保存,荧光定量聚合酶链反应法检测胃黏膜AQP3和AQP4的基因表达.结果:中、重度脾胃湿热证组AQP3和AQP4基因表达水平均高于正常对照组和轻度脾胃湿热证组(P<0.05,P<0.01).重度脾胃湿热证组AQP3高于中度脾胃湿热证组(P<0.05).结论:脾胃湿热程度不同,胃黏膜AQP3和AQP4基因表达亦不同,脾胃湿热程度与胃黏膜AQP3和AQP4基因表达相关,其表达会随着湿热程度的加重而升高.

  4. 黄州地区胃癌与慢性胃炎相关影响因素配对病例对照研究%Influence factors of gastric cancer and chronic gastritis in Huangzhou area:A matched case-control study

    Institute of Scientific and Technical Information of China (English)

    王光林

    2015-01-01

    目的:分析黄州地区胃癌与慢性胃炎相关影响因素,为研究胃癌的发病诱因和防治措施提供基础数据。方法选择该院2011年1月—2014年1月收治的经胃镜检查确诊为胃癌的黄州地区居民患者438例为研究组,选取同期于该院行胃镜检查、性别、年龄及生源地按1∶1配对的慢性胃炎患者作对照组,使用该院设计的问卷对两组患者进行调查研究,对调查数据进行单因素与多因素条件Logistic回归分析,比较慢性胃炎患者与胃癌患者之间影响因素的差异,找到胃癌发病的独立危险因素。结果观察组胃癌与对照组慢性胃炎患者各438例纳入研究,对单因素条件Logistic回归分析差异有统计学意义的影响因素(P<0.05)进一步做多因素条件Logistic回归分析,结果显示饮水来源、吸烟、经常吃腌制食品、有胃溃疡疾病史、近亲有胃癌疾病史及上消化道症状反复时间为胃癌发病的独立危险因素,运动及间断使用抑酸或制酸药为胃癌发病的独立保护因素。结论环境因素、饮食习惯及遗传因素均可能是慢性胃炎发展为胃癌的影响因素,但其影响作用尚存争议需进一步研究。%Objective To analyze the related impact factors of gastric cancer and chronic gastritis in Huangzhou area,and provide basic data for the predisposing factors and prevention measures of gastric cancer.Methods 438 cases diagnosed of gastric cancer by endos-copy in our hospital from January 201 1 to January 2014 in Huangzhou area were treated as the observation group,while chronic gastritis patients treated during the same period in our hospital were selected as the control group.These two groups were surveyed by question-naire,and single-factor and multiple-factor logistic regression analyses were applied to analyze the obtained data.Factors were compared between these two groups to find the independent risk factors for gastric

  5. Research on Differentially Expressed Genes Related to Substance and Energy Metabolism between Healthy Volunteers and Splenasthenic Syndrome Patients with Chronic Superficial Gastritis%慢性浅表性胃炎脾虚证患者与健康人物质能量代谢基因差异表达研究

    Institute of Scientific and Technical Information of China (English)

    杨泽民; 陈蔚文; 王颖芳

    2013-01-01

    Objective To analyze the metabolic states of the lipids, protein, carbohydrate, and nucleic acid for chronic superficial gastritis patients of splenasthenic syndrome (SS), and to explore the pathogenesis mechanism of SS based on substance and energy metabolisms. Methods During June 2004 to March 2005, recruited were four chronic superficial gastritis patients of SS who visited at the First Hospital of Guangzhou University of Chinese Medicine and Guangdong Provincial Hospital of Traditional Chinese Medicine. Four healthy volunteers were recruited from Guangzhou University of Chinese Medicine. Their gastric mucosa was extracted to perform experiments of DNA microarray. The dual-channel DNA microarray data were mined and bioinformatically analyzed by BRB Array Tools and IPA software. Results Fifteen genes were involved in substance and energy metabolisms in 20 differentially expressed genes, accounting for 75%. Among these genes, one gene was up-regulated, 14 genes down-regulated, and 11 genes were enzyme gene. Differentially expressed genes related to lipid metabolism included ACAA2 and CYP20A1, manifested as fatty acid catabolism and cholesterol transformation. Genes related to protein metabolism included ALDH9A1, ASL, ASS1, PCY-OX1L, RPS28, UBE2D2, UBXN1, B3GNT1, GCNT1, and PPP1R3C, manifested as decreased amino acid metabolism that may affect the biologic processes such as autonomic nerve, urea cycle, etc., reduced protein synthesis, increased ubiquitination of fault fold proteins, and decreased post-translated modification of glyco-sylation and dephosphorylation. Genes related to carbohydrate metabolism included PPP1R3C, B3GNT1, and GCNT1, manifested as decreased glucogen and glycan syntheses. Genes related to nucleic acid metabolism included RMI1, SMARCD3, and PARP1, manifested as degraded DNA duplication and transcription, and increased DNA damage repair. Conclusions The metabolisms of the lipids, protein, carbohydrate, and nucleic acid in chronic superficial

  6. Gastritis, Enteritis, and Colitis in Horses.

    Science.gov (United States)

    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.

  7. Atrophic coarctation of the abdominal aorta.

    Science.gov (United States)

    Wiest, J W; Traverso, L W; Dainko, E A; Barker, W F

    1980-01-01

    Two cases illustrate the clinical manifestations and angiographic findings associated with segmental stenosis of the abdominal aorta. Such lesions represent the chronic occlusive stage of Takayasu's disease, a nonspecific inflammatory arteritis of uncertain etiology. While the disease is considered autoimmune, an infectious process may be involved. Complications typically associated with stenotic lesions of the abdominal aorta are secondary renal hypertension and ischemic symptoms secondary to vascular insufficiency. Surgical correction, the treatment of choice, has achieved excellent results for these well-localized lesions. Secondary renal hypertension was relieved by a spenorenal shunt and the disease has since been controlled with conservative management in the first patient. An aortofemoral bypass graft successfully alleviated the vascular insufficiency in the second patient, although the patient unfortunately expired from a refractory postoperative cardiac complication. Images Fig. 1. Fig. 2. Fig. 3. Fig. 4. PMID:6102453

  8. Painful linear atrophic lichen planus along lines of Blaschko

    Directory of Open Access Journals (Sweden)

    Lakshmi Chembolli

    2006-01-01

    Full Text Available Linear lichen planus along the lines of Blaschko is uncommon. Atrophic lichen planus is usually a sequel to resolving annular and ulcerative lesions. We herewith report a case of histopathologically proven lichen planus, presenting with atrophy at the outset, in a linear distribution along the lines of Blaschko. In addition to the cutaneous findings, she also had pain along the distribution of lesions.

  9. Relationship between chronic diarrhea with normal colonoscopy findings and terminal ileum lesions

    Institute of Scientific and Technical Information of China (English)

    LI Hongling; WANG Changcheng; LIU Shuqing; XU Dongsheng; ZHANG Ju; CHEN hongmei

    2014-01-01

    Background The causes and mechanisms of chronic diarrhea are complex.This study aimed to explore the relationship between chronic diarrhea with normal colonoscopy findings and terminal ileum lesions.Methods All cases were collected from January 2009 to June 2010.The 40 patients in the patient group had chronic diarrhea with normal colonoscopy findings.Those who had hyperthyroidism,diabetes,chronic pancreatitis,cirrhosis,atrophic gastritis,short bowel syndrome and connective tissue diseases had been excluded.The control group contained 40 healthy individuals without diarrhea.Endoscopy of the terminal ileum was applied in both groups,with the endoscope inserted into terminal ileum for more than 20 cm.The patients diagnosed of chronic diarrhea with terminal ileum lesions were treated with metronidazole and probiotics for 10-14 days.Results Before treatment there were significant differences in endoscopy findings of the terminal ileum between the two groups (P <0.05).In the patient group,endoscopy showed congestion,edema,erosion and ulcers in 29 cases,hyperplasia and enlargement of lymphoid follicles in 10 cases with a maximal diameter of 7-8 mm,and 1 case showed normal endoscopy results.After treatment,35 patients recovered from diarrhea,and terminal ileum lesions disappeared in 30 cases as determined by endoscopy.In the control group,endoscopy showed scattered hyperplasia of lymphoid follicles in 5 cases,and the follicles were small with the maximal diameter being 3 mm.There was no hyperemia,edema,erosion or ulcers.Conclusions Chronic diarrhea patients with normal colonoscopy findings may have lesions in the terminal ileum that can be detected by endoscopy; including hyperemia,erosion,ulcers and lymphoid follicle hyperplasia.Therapeutic effect is good with metronidazole and probiotics.

  10. Combination therapy in the management of atrophic acne scars

    Directory of Open Access Journals (Sweden)

    Shilpa Garg

    2014-01-01

    Full Text Available Background: Atrophic acne scars are difficult to treat. The demand for less invasive but highly effective treatment for scars is growing. Objective: To assess the efficacy of combination therapy using subcision, microneedling and 15% trichloroacetic acid (TCA peel in the management of atrophic scars. Materials and Methods: Fifty patients with atrophic acne scars were graded using Goodman and Baron Qualitative grading. After subcision, dermaroller and 15% TCA peel were performed alternatively at 2-weeks interval for a total of 6 sessions of each. Grading of acne scar photographs was done pretreatment and 1 month after last procedure. Patients own evaluation of improvement was assessed. Results: Out of 16 patients with Grade 4 scars, 10 (62.5% patients improved to Grade 2 and 6 (37.5% patients improved to Grade 3 scars. Out of 22 patients with Grade 3 scars, 5 (22.7% patients were left with no scars, 2 (9.1% patients improved to Grade 1and 15 (68.2% patients improved to Grade 2. All 11 (100% patients with Grade 2 scars were left with no scars. There was high level of patient satisfaction. Conclusion: This combination has shown good results in treating not only Grade 2 but also severe Grade 4 and 3 scars.

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

    Science.gov (United States)

    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.

  12. Role of Vitamin C in Gastritis and Gastric Cancer

    Directory of Open Access Journals (Sweden)

    Mustafa Yildirim

    2014-04-01

    Full Text Available Vitamin C is essential for human health. It is synthesized by the enzymatic conversion of glucose in liver in most of the mammals but it should be taken by food in humans because of the deficiency of the functional L-gulonolactone oxidase enzyme. The average level of Vitamin C in gastric fluid is higher than the level in plasma and the reason for this is thought to be the secretion of Vitamin C to the stomach by an active mechanism. In gastroduodenal disease the concentration of Vitamin C in gastric fluid is found lower than the plasma level. The decrease of Vitamin C concentration in gastric fluid is associated with gastric atrophy and intestinal metaplasia. Ascorbic acid, known as a powerful antioxidant, is potentially important in prevention of gastric cancer. This prevention effect occurs as a result of removing nitrites and preventing formation of caarcinogenic N-nitroso compounds in gastric fluid. Vitamin C plays a role in development of many gastric pathologies such as chronic gastritis, atrophy, metaplasia and cancer. Expressing this role clearly may lead to new researches about prevention of these diseases by ascorbic acid replacement therapy; a low-priced and easily reached method.

  13. MONITORING OF CASES WITH A CHRONIC PERSISTENT INFECTION WITH HELICOBACTER PYLORI

    Directory of Open Access Journals (Sweden)

    Miglena Stamboliyska

    2014-09-01

    Full Text Available Introduction: The patients with persistent forms of Helicobacter pylori (HP infection are refractory to eradication treatment. They receive unsuccessful therapies, experience frequent recurrences and re-infections. One of the main reasons for the development of persistent forms is an inadequate and insufficient treatment. The persistent forms of HP infection create conditions for the maintenance of activity and for the progression of the induced chronic gastritis. In this aspect these cases will be at a higher risk for the development of gastric cancer. The aim of this study is: to monitor and analyze the cases with persistent HP infection and to establish an approach for their management. Clinical material and methods: The study includes 12 patients (8 female and 4 male at a middle age of 63,7, with a persistent HP infection, who have been observed for a period of five years. Two methods for the detection of HP infection are used – one invasive and one non-invasive. Upper endoscopy with morphological examination was performed. Results: In 9/12 patients HP was unsuccessfully treated for three times, in 2 patients – four times, and in 1 patient – five times. In all patients the initial treatment consisted of a standard triple therapy (STT. In 5 of them STT was conducted twice, with the same regimen for a period of seven days. Two patients received three courses of STT. In four patients an antibiotic resistance was established by means of a cultured assessment. In three cases an HP resistance to Clarithromycine and Metronidazole was demonstrated. Significant gastro-duodenal pathology with atrophic gastritis, intestinal metaplasia, and hyperplastic polyposis was found in all patients. The persistent clinical symptoms had 9 patients. Conclusion: We believe that a devised and proposed step strategy which covers early detection of infection, reliable diagnosis, adequate and successful treatment, and dispensary monitoring, contributes to the

  14. Gastritis Cystica Polyposa with Gastroduodenal Intussuception: A Case Report

    Energy Technology Data Exchange (ETDEWEB)

    Kwak, Soon Hyuk; Bae, Il Hun; Park, Kil Sun; Lee, Seung Young; Jeon, Min Hee; Cho, Bum Sang; Kamg, Min Ho [Dept. of Radilogy, College of Medicine and Medical Research Institute, Chonbuk National University, Chonju (Korea, Republic of); Ryu, Dong Hee [Dept. of Surergy, College of Medicine and Medical Research Institute, Chonbuk National University, Chonju (Korea, Republic of); Lee, Ho Chang [Dept. of Pathology, College of Medicine and Medical Research Institute, Chonbuk National University, Chonju (Korea, Republic of)

    2011-04-15

    Gastritis cystica polyposa is an uncommon benign lesion that normally occurs on the gastric side of a gastroenterostomy site but is rarely found in patients without a prior history of stomach surgery. We report a case of a 41-year-old woman with gastrodeuodenal intussusception due to gastritis cystica polyposa that developed in an unoperated stomach. CT revealed gastroduodenal intussusception and a cystic and solid mass with fat density in the second portion of the duodenum. Surgery and a pathologic examination confirmed gastritis cystica polyposa.

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

    Science.gov (United States)

    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.

  16. Management and response to treatment of Helicobacter pylori gastritis.

    OpenAIRE

    Mahony, M J; Wyatt, J I; Littlewood, J M

    1992-01-01

    Gastritis associated with Helicobacter pylori was present in gastric biopsies from 24/95 (25%) children and adolescents undergoing endoscopy for recurrent abdominal pain and upper gastrointestinal symptoms. H pylori associated gastritis occurred mainly in older children (8-16 years) and was significantly associated with low socioeconomic class and a family history of peptic ulcer disease. Antral nodularity was a common endoscopic finding in H pylori positive children. Eighteen children, all o...

  17. Collagenous Gastritis in A Korean Child : A Case Report

    OpenAIRE

    2005-01-01

    Collagenous gastritis, a counterpart of collagenous colitis, is an extremely rare disorder. The first case of collagenous gastritis in a Korean boy in his pre-teens who had been receiving treatment for refractory iron deficiency anemia has been reported. The patient had been suffering from intermittent abdominal pain, recurrent blood-tinged vomiting and poor oral intake. The gastric endoscopy revealed diffuse cobble-stone appearance of the mucosa with easy touch bleeding throughout the stomac...

  18. Antral atrophy, intestinal metaplasia, and preneoplastic markers in Mexican children with Helicobacter pylori-positive and Helicobacter pylori-negative gastritis.

    Science.gov (United States)

    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 (Pgastritis.

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

    Energy Technology Data Exchange (ETDEWEB)

    Debongnie, J.C.; Pauwels, S.; Raat, A.; de Meeus, Y.; Haot, J.; Mainguet, P. (Department of Nuclear Medicine, University of Louvain Medical School, Brussels (Belgium))

    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.

  20. HLA-DR-positive cells in large plaque (atrophic) parapsoriasis.

    Science.gov (United States)

    McMillan, E M; Wasik, R; Everett, M A

    1981-10-01

    The development of a monoclonal antibody directed against HLA DR (Ia-like) antigens of B cells and monocytes but not against normal peripheral human T cells suggested that this antibody might be used as a marker of B cells and monocytes in tissue sections. The T cell nature of large plaque (atrophic) parapsoriasis has recently been demonstrated by the immunoperoxidase technic. Immunoperoxidase examination of serial sections of tissues from two cases of large plaque parapsoriasis with one T cell antiserum, two monoclonal T cell antibodies, and one monoclonal reagent directed against HLA DR indicated that T cells in the cutaneous infiltrates were also HLA DR-positive. Evidence is accumulating that HLA DR positivity may be expressed by activated T cells. The findings here therefore suggest that many of the T lymphoid cells in two cases of large plaque (atrophic) parapsoriasis examined were activated in nature, and that HLA DR may not be a specific marker for B cells and monocytes in certain pathologic conditions. Caution should therefore presently be exercised in attempting to use this marker for the specific identification of B cells and monocytes in pathologic specimens, without simultaneous testing for T cell markers.

  1. Paradigm Shift in the Management of the Atrophic Posterior Maxilla

    Directory of Open Access Journals (Sweden)

    Rabah Nedir

    2014-01-01

    Full Text Available When the posterior maxilla is atrophic, the reference standard of care would be to perform sinus augmentation with an autologous bone graft through the lateral approach and delayed implant placement. However, placement of short implants with the osteotome sinus floor elevation technique and without graft can be proposed for an efficient treatment of clinical cases with a maxillary residual bone height of 4 to 8 mm. The use of grafting material is recommended only when the residual bone height is ≤4 mm. Indications of the lateral sinus floor elevation are limited to cases with a residual bone height ≤ 2 mm and fused corticals, uncompleted healing of the edentulous site, and absence of flat cortical bone crest or when the patient wishes to wear a removable prosthesis during the healing period. The presented case report illustrates osteotome sinus floor elevation with and without grafting and simultaneous implant placement in extreme conditions: atrophic maxilla, short implant placement, reduced healing time, and single crown rehabilitation. After 6 years, all placed implants were functional with an endosinus bone gain.

  2. Acute phlegmonous gastritis complicated by delayed perforation.

    Science.gov (United States)

    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.

  3. Extranodal marginal zone (MALT) lymphoma in common variable immunodeficiency.

    NARCIS (Netherlands)

    Desar, I.M.; Keuter, M.; Raemaekers, J.M.M.; Jansen, J.B.M.J.; Krieken, J.H.J.M. van; Meer, J.W.M. van der

    2006-01-01

    We describe two patients with common variable immunodeficiency (CVID) who developed extranodal marginal zone lymphoma (formerly described as mucosa-associated lymphoid tissue lymphoma or MALT lymphoma). One patient, with documented pernicious anaemia and chronic atrophic gastritis with metaplasia, d

  4. Expression of CXC chemokine 10 in chronic non-atrophy gastritis,carcinoma of stomach precancerous lesions and gastric cancer and their clinical significance%趋化因子10在慢性非萎缩性胃炎、胃癌癌前病变及胃癌中的表达及意义

    Institute of Scientific and Technical Information of China (English)

    何甜; 唐慧; 郭强; 杨慧

    2014-01-01

    Objective To investigate the expressions of CXC chemokine 10(CXCL10) in chronic non-atrophy gastritis(CNAG) , precancerous lesions(PL)and gastric cancer(GC) ,primitively understanding of CXCL10 expression levels in three gastric types ,ex-ploring their clinical significances .Methods The expressions of CXCL10 in 20 cases of CNAG ,60 cases of PL ,60 cases of GC tis-sues were examined with immunohistochemistry method ,the expression level of CXCL10 was analyzed by computer-assisted image analysis system ,and then analyzed statistically .Results CXCL10 expression were positive in parts of CNAG ,PL and GC the posi-tive rates were 10 .00% ,26 .67% ,71 .67% respectively) .Expression levels of CXCL10 in the GC tissue specimens were significant-ly higher than in CNAG and PL(P0 .05) .Expression levels of CXCL10 in CAG with IM ,CAG with Dys had no significant difference(P>0 .05) ,and in CAG with Severe Dys and Light-Moderate Dys had no significant difference(P>0 .05) .The expression levels of CXCL10 were rele-vant to the differentiation degree of GC (P>0 .05) .Conclusion The expression levels of CXCL10 were gradually rose from CNAG , PL to GC ,and had significant correlation with each other in CNAG ,PL and GC ,indicating that CXCL10 have a key role in the pro-duce and development of GC .%目的:检测趋化因子10(CXCL10)在慢性非萎缩性胃炎(CNAG)、癌前病变(PL)和胃癌(GC)中的表达情况,探讨CXCL10蛋白与GC临床特征及胃黏膜癌变机制的关系。方法应用免疫组织化学SP法检测CXCL10蛋白在20例CNAG、60例PL及60例GC患者胃黏膜中的表达。并应用计算机辅助图像分析仪对表达结果进行图像分析,然后进行统计学分析。结果CXCL10蛋白在CNAG、PL和GC中的表达阳性率分别为10.00%、26.67%、71.67%;CXCL10蛋白阳性表达率在GC组显著高于CNAG及PL组(均为 P<0.01);CXCL10蛋白在PL、CNAG两种病理组织中阳性表达率

  5. Metabonomics Study on Urine 1H-NMR in Chronic Superficial Gastritis Patients with Pi-qi Deficiency Syndrome/Pi-Wei Dampness-heat Syndrome%慢性浅表性胃炎脾气虚与脾胃湿热证患者尿液1H-NMR的代谢组学研究

    Institute of Scientific and Technical Information of China (English)

    施旭光; 邹忠杰; 吴美音; 曾元桂; 连至诚; 黄曼婷; 龚梦鹃

    2015-01-01

    目的 观察慢性浅表性胃炎(chronic superficial gastritis,CSG)脾气虚及脾胃湿热证患者尿液代谢组学变化,为两种中医证型的科学辨证提供依据.方法 分别收集CSG脾气虚证、脾胃湿热证患者(各10例)和健康志愿者(10名)的尿液进行核磁共振氢谱(proton nuclear magnetic resonance spectroscopy,1H-NMR)检测,综合采用多变量统计学方法中主成分分析(principal component analysis,PCA)、偏最小二乘判别分析(partial least square discriminant analysis,PLS-DA)及单变量统计分析方法测定相关代谢标志物的含量.结果 PLS-DA显示,脾气虚证、脾胃湿热证患者及健康志愿者尿液代谢状态可相互区分,在脾气虚证患者和健康志愿者尿液中共筛选得到谷氨酸、甲硫氨酸、α-酮戊二酸、二甲基甘氨酸、肌酐、牛磺酸及葡萄糖7种差异代谢产物;在脾胃湿热证患者和健康志愿者尿液中筛选得到2-羟基丁酸、氧化三甲胺、牛磺酸、马尿酸4种差异代谢产物;在脾气虚证和脾胃湿热证患者中筛选得到岩藻糖、B-羟基丁酸、丙氨酸、谷氨酸、甲硫氨酸、琥珀酸、柠檬酸、肌酐、葡萄糖、乳酸及马尿酸1 1种差异代谢产物.结论 CSG脾气虚证与脾胃湿热证患者的代谢差异主要体现在糖代谢、脂类代谢、氨基酸分解代谢方面,基于1H-NMR的代谢组学技术可用于临床不同中医证型的分类研究.

  6. Features of gastritis predisposing to gastric adenoma and early gastric cancer

    OpenAIRE

    Meining, A; Riedl, B; Stolte, M

    2002-01-01

    Background/Aims: Helicobacter pylori gastritis is a risk factor for the development of gastric cancer. The results of several studies indicate that gastric adenomas, which are considered premalignant lesions, may also be associated with H pylori gastritis. However, it is not clear whether there are different patterns of gastritis in these patients compared with patients with gastric cancer or patients with H pylori gastritis alone. Therefore, this study was designed to investigate the pattern...

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

    Science.gov (United States)

    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

  8. First ultrastructural observations on gastritis caused by Physaloptera clausa (Spirurida: Physalopteridae) in hedgehogs (Erinaceus europeaus).

    Science.gov (United States)

    Gorgani-Firouzjaee, T; Farshid, A A; Naem, S

    2015-10-01

    of collagen fibers around the mucosal cells. The fibroblastic cells with elongated nucleus and extensive indentation were noticed. In conclusion, the result of our study revealed P. clausa could be a cause of gastritis and according to cellular pattern of inflammatory reaction, with the increase of worm burden and development of infection, chronic gastritis was stabilized. Present investigation documented the ultrastructural changes during verminous gastritis in hedgehogs.

  9. Pernicious anemia

    Science.gov (United States)

    ... malabsorption); Anemia - intrinsic factor; Anemia - IF; Anemia - atrophic gastritis ... of pernicious anemia include: Weakened stomach lining (atrophic gastritis) An autoimmune condition in which the body's immune ...

  10. Histological Features and Biocompatibility of Bone and Soft Tissue Substitutes in the Atrophic Alveolar Ridge Reconstruction

    Directory of Open Access Journals (Sweden)

    Carlo Maiorana

    2016-01-01

    Full Text Available The reconstruction of the atrophic alveolar ridges for implant placement is today a common procedure in dentistry daily practice. The surgical reconstruction provides for the optimization of the supporting bone for the implants and a restoration of the amount of keratinized gingiva for esthetic and functional reasons. In the past, tissue regeneration has been performed with autogenous bone and free gingival or connective tissue grafts. Nowadays, bone substitutes and specific collagen matrix allow for a complete restoration of the atrophic ridge without invasive harvesting procedures. A maxillary reconstruction of an atrophic ridge by means of tissue substitutes and its histological features are then presented.

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

    Institute of Scientific and Technical Information of China (English)

    Ahmed Kalebi; Farzana Rana; Walter Mwanda; Geoffrey Lule; Martin Hale

    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 interrelationships between the histological variables in this African population are similar to those found in other populations worldwide including non-African populations.

  12. Sclerosus and atrophic genital Lichen or vulvar craurosis. About a case

    Directory of Open Access Journals (Sweden)

    Graciela Caridad Cabrera Acea

    2016-12-01

    Full Text Available Sclerosus and atrophic genital Lichen or vulvar craurosis is an affection characterized by a progressive chronic atrophy of the vulvar skin and mucosa, associated to involutive changes in external genitalia. The presentation of this case was motivated by the unusual appearance of it in our context. A 49 year old white patient with history of hypertension, came to the Dermatology consultation referred by her Family Doctor. She reported that she had had an intense pruritus since approximately eight months in the vulvar region and changes in texture which she stated as ¨hardening sensation¨ which had had intensified, so as irregularities in her menstrual period, all of which was not relieved with the usual treatment as it was interpreted as vaginal parasites. She explained that she suffered from an intense pain during intercourse, more frequently in the last months so as sleeping problems and nervousness. A biopsy was performed and it showed lichen sclerosus. It was treated with local high potency steroids, conjugated estrogens and psychological support. The patient had an evident symptom improvement. She has a periodic evaluation to avoid relapse and /or complications.

  13. Can gastritis symptoms be evaluated in clinical trials? An overview of treatment of gastritis, nonulcer dyspepsia and Campylobacter-associated gastritis.

    Science.gov (United States)

    Veldhuyzen van Zanten, S J; Tytgat, K M; Jalali, S; Goodacre, R L; Hunt, R H

    1989-10-01

    We carried out a review of the literature on Campylobacter pylori-associated gastritis and nonulcer dyspepsia (NUD) to determine whether or not symptoms related to these conditions can be measured reliably and whether or not any study to date has shown that treatment alters symptoms. Search strategies consisted of online Medline searching, a forward search of three articles using the Science Citation Index, a manual search of five gastroenterological journals, and a fully recursive search of cited references. Inclusion and quality criteria were applied to all retrieved studies. Nine of 23 studies did not fulfill the inclusion criteria. Of the 14 studies analyzed, two measured symptoms reliably. Neither showed a therapeutic benefit on symptoms. The difficulties encountered in conducting such studies and the methods of recording symptoms reliably are discussed. We conclude that to date, no treatment is of proven benefit in the relief of symptoms associated with C. pylori gastritis and NUD.

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

    Science.gov (United States)

    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.

  15. Quantification of scar margin in keloid different from atrophic scar by multiphoton microscopic imaging.

    Science.gov (United States)

    Zhu, Xiaoqin; Zhuo, Shuangmu; Zheng, Liqin; Jiang, Xingshan; Chen, Jianxin; Lin, Bifang

    2011-01-01

    Multiphoton microscopy (MPM) was applied to examine the marginal region at dermis of keloid compared with atrophic scar. High-resolution large-area image showed an obvious boundary at the scar margin and different morphological patterns of elastin and collagen on the two sides, further visualized by the focused three-dimensional images. Content alteration of elastin or collagen between the two sides of boundary was quantified to show significant difference between keloid and atrophic scar. Owing to the raised property of keloid with overproduced collagen on the scar side, the content alteration was positive for elastin and negative for collagen. On the contrary, the content alteration was negative for elastin and positive for collagen in the atrophic scar case due to the atrophic collagen on the scar side. It indicated that examination of the scar margin by MPM may lead a new way to discriminate different types of scars and better understand the scarring mechanisms.

  16. Development of turbinate lesions and nasal colonization by Bordetella bronchiseptica and Pasteurella multocida during long-term exposure of healthy pigs to pigs affected by atrophic rhinitis.

    OpenAIRE

    Bäckström, L R; Brim, T A; Collins, M T

    1988-01-01

    Natural transmission of atrophic rhinitis from pigs from a herd with an endemic atrophic rhinitis problem to pigs from a herd free of atrophic rhinitis was demonstrated. Six replicates each with five pigs from the endemic atrophic rhinitis herd (Group A) and five pigs from the atrophic rhinitis-free herd (Group B) were housed together from 5 wk of age, with each replicate kept in isolation rooms maintained at optimal and controlled environmental conditions. Three replicates each with six pigs...

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

    Science.gov (United States)

    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 gastritis and CDH1 methylation status. Also, telomere shortening is accelerated by NSAID usage especially in H. pylori-negative subjects.

  18. Modified ridge splitting technique using conical space maintainers for delayed implant placement in highly atrophic maxillae.

    OpenAIRE

    Cabanes Gumbau, Guillermo; Silvestre Donat, Francisco Javier

    2010-01-01

    Background: A low-morbidity surgical technique is described for the horizontal augmentation of highly atrophic alveolar ridges in which first surgical step implant placement is contraindicated. The aim of this case report was to present an alternative treatment for the rehabilitation of the atrophic maxilla. Methods: The technique involves a crestal corticotomy with transverse expansion of the vestibular and lingual cortical layers, followed by the placement of threaded titaniu...

  19. Caveolin-1 protects B6129 mice against Helicobacter pylori gastritis.

    Directory of Open Access Journals (Sweden)

    Ivana Hitkova

    Full Text Available Caveolin-1 (Cav1 is a scaffold protein and pathogen receptor in the mucosa of the gastrointestinal tract. Chronic infection of gastric epithelial cells by Helicobacter pylori (H. pylori is a major risk factor for human gastric cancer (GC where Cav1 is frequently down-regulated. However, the function of Cav1 in H. pylori infection and pathogenesis of GC remained unknown. We show here that Cav1-deficient mice, infected for 11 months with the CagA-delivery deficient H. pylori strain SS1, developed more severe gastritis and tissue damage, including loss of parietal cells and foveolar hyperplasia, and displayed lower colonisation of the gastric mucosa than wild-type B6129 littermates. Cav1-null mice showed enhanced infiltration of macrophages and B-cells and secretion of chemokines (RANTES but had reduced levels of CD25+ regulatory T-cells. Cav1-deficient human GC cells (AGS, infected with the CagA-delivery proficient H. pylori strain G27, were more sensitive to CagA-related cytoskeletal stress morphologies ("humming bird" compared to AGS cells stably transfected with Cav1 (AGS/Cav1. Infection of AGS/Cav1 cells triggered the recruitment of p120 RhoGTPase-activating protein/deleted in liver cancer-1 (p120RhoGAP/DLC1 to Cav1 and counteracted CagA-induced cytoskeletal rearrangements. In human GC cell lines (MKN45, N87 and mouse stomach tissue, H. pylori down-regulated endogenous expression of Cav1 independently of CagA. Mechanistically, H. pylori activated sterol-responsive element-binding protein-1 (SREBP1 to repress transcription of the human Cav1 gene from sterol-responsive elements (SREs in the proximal Cav1 promoter. These data suggested a protective role of Cav1 against H. pylori-induced inflammation and tissue damage. We propose that H. pylori exploits down-regulation of Cav1 to subvert the host's immune response and to promote signalling of its virulence factors in host cells.

  20. Investigation on Relationship between Different Helicobacter pylori Antibodies and Gastric Cancer,Peptic Ulcer and Chronic Gastritis in Xinjiang Area%幽门螺杆菌不同抗体与新疆地区胃癌、消化性溃疡和慢性胃炎的关系

    Institute of Scientific and Technical Information of China (English)

    王新国; 李莉; 高峰

    2016-01-01

    Background:Helicobacter pylori( Hp)is the main cause of chronic gastritis( CG),and CagA and VacA are important pathogenic factors of Hp. Recent studies have indicated that CagA and VacA antibodies of Hp have close relationship with gastric cancer(GC)and peptic ulcer(PU). Aims:To investigate the relationship between different antibodies of Hp and GC,PU and CG in Xinjiang area. Methods:Eighty-four GC,108 PU and 196 CG patients from Jan. 2014 to Aug. 2014 were enrolled. 14 C-urea breath test was used to determine Hp infection. Hp was typed by immunoblotting technique. Relationship between different Hp antibodies and patients with GC,PU and CG was analyzed. Results:Type Ⅰ Hp-positive rate in GC,PU and CG groups was decreased stepwisely(47. 6% ,37. 0% ,21. 4% , respectively). The positive rates of Hp strains(CagA-128 kDa,VacA-110 kDa and UreB-66 kDa)differed significantly among GC,PU,and CG groups(P = 0. 013,P = 0. 011,P = 0. 002);GC was associated with CagA-128 kDa,VacA-110 kDa,VacA-90 kDa and UreB-66 kDa(P < 0. 05),PU was associated with VacA-110 kDa,UreB-66 kDa(P < 0. 05). UreB-66 kDa was the risk factor of PU and GC(P < 0. 05). Conclusions:GC is associated with CagA-128 kDa,VacA-110 kDa,VacA-90 kDa and UreB-66 kDa,PU is associated with VacA-110 kDa,UreB-66 kDa,and UreB-66 kDa is the risk factor of PU and GC.%背景:幽门螺杆菌(Hp)是公认的慢性胃炎(CG)的主要原因,CagA 和 VacA 为 Hp 的重要致病因子。最近研究发现 VacA 抗体、CagA 抗体与胃癌(GC)、消化性溃疡(PU)相关。目的:探讨 Hp 不同抗体与新疆地区 GC、PU 和CG 的关系。方法:收集2014年1月—2014年8月84例 GC、108例 PU、196例 CG 患者,以14 C-尿素呼气试验检测Hp 感染,免疫印迹技术检测 Hp 分型,分析入选患者与 Hp 不同抗体的关系。结果:GC 组 Hp Ⅰ型感染率为47.6%,PU 组为37.0%,CG 组为21.4%,呈递减趋势。GC、PU 和 CG 组间 CagA-128 kDa、VacA-110 kDa 和 UreB-66 k

  1. 慢性胃炎脾胃湿热证大鼠胃黏膜蛋白质组与三仁汤治疗的实验研究%Proteomic Analysis of Gastric Mucosa in Chronic Gastritis Rats of Pi-Wei Damp-Heat Syndrome Treated by Sanren Decoction: an Experimental Study

    Institute of Scientific and Technical Information of China (English)

    廖圣银; 曾俊; 王爱瑶; 陈建勇

    2013-01-01

    目的 研究慢性胃炎脾胃湿热证大鼠胃黏膜的蛋白质表达,探讨慢性胃炎脾胃湿热证的相关发病机制,观察三仁汤治疗后慢性胃炎脾胃湿热证大鼠胃黏膜蛋白质的表达差异,探讨三仁汤治疗慢性胃炎脾胃湿热证作用机制.方法 将36只SD雄性大鼠适应性喂养3天后,随机分为3组:正常对照组(对照组)、慢性胃炎脾胃湿热证模型组(模型组)、三仁汤治疗组(治疗组),每组12只.采用复合因素复制慢性胃炎脾胃湿热证大鼠模型,运用双向凝胶电泳分离大鼠胃黏膜蛋白,考马斯亮蓝染色,使用PDQuest 8.0软件分析差异蛋白质点,基质辅助激光解析电离飞行时间串联质谱(MALDI-TOF/TOF-MS)鉴定仪进行蛋白鉴定.结果 在对照组、模型组、治疗组凝胶图谱中检测到蛋白质斑点数分别为(1 025±39)、(994±51)、(1 087±33)个.经PDquest 8.0软件分析,与对照组比较,模型组有差异表达蛋白质点74个,其中上调30个,下调44个;与模型组比较,治疗组有差异表达蛋白质点75个,其中上调49个,下调26个.成功鉴定了5个差异蛋白质点,分别为热休克蛋白72(heat shock protein 72,HSP72)、热休克蛋白60 (heat shock protein 60,HSP60)、蛋白质二硫键异构酶(protein disulfide-isomerase,PDI)、苹果酸脱氧酶(malate dehydrogenase,MDH)、未命名蛋白(unnamed protein).结论 慢性胃炎脾胃湿热证的发病机制可能与应激反应及能量代谢障碍有关,三仁汤治疗慢性胃炎脾胃湿热证的作用机制可能是调节胃黏膜蛋白质的差异表达.%Objective To study the expressions of gastric mucosal proteins in chronic gastritis (CG)rats of Pi-Wei damp-heat syndrome (PWDHS), to investigate the pathogenesis correlated to CG rats of PWDHS, to observe the differential expressions of gastric mucosal proteins in CG rats of PWDHS, and to investigate the mechanisms of Sanren Decoction (SD)for treating CG rats of PWDHS. Methods Totally 36 male SD rats

  2. Necrotizing gastritis associated with Clostridium septicum in a rabbit.

    Science.gov (United States)

    Garcia, Jorge P; Moore, Janet; Loukopoulos, Panayiotis; Diab, Santiago S; Uzal, Francisco A

    2014-09-01

    Clostridium septicum is the causative agent of histotoxic infections, including malignant edema and braxy (necrotizing abomasitis) in several animal species. The carcass of a 2-year-old, female New Zealand white rabbit with a history of acute depression and obtundation followed by death was received at the California Animal Health and Food Safety Laboratory System (San Bernardino, California) for necropsy and diagnostic workup. No gross lesions were detected at necropsy. Microscopically, there was moderate to severe, multifocal fibrinonecrotizing, transmural gastritis with numerous intralesional Gram-positive, sporulated rods, and disseminated thrombosis of the brain, lungs, heart, and liver, with occasional intravascular rods. The rods observed within the gastric wall and thrombi in the stomach and lung were positive for C. septicum by immunohistochemical staining. However, this microorganism was not isolated from stomach content. Clostridium septicum should be included in the list of possible etiologies of gastritis in rabbits.

  3. Eosinophilic fibrosing gastritis and toxoplasmosis in a cat.

    Science.gov (United States)

    McConnell, James F; Sparkes, Andrew H; Blunden, Anthony S; Neath, Prue J; Sansom, Jane

    2007-02-01

    A 3-year-old, neutered male Tiffany cat was presented to the Animal Health Trust for investigation of pyrexia and a gastric lesion. Radiography and ultrasound showed severe thickening of the gastric wall and regional lymphadenopathy. There was altered gastric wall layering, predominately due to muscularis thickening. Histopathology confirmed eosinophilic fibrosing gastritis. The cat also had evidence of generalised Toxoplasma gondii infection, which may have been responsible for the gastric changes.

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

    Science.gov (United States)

    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.

  5. Risk factor analysis for metaplastic gastritis in Koreans

    Institute of Scientific and Technical Information of China (English)

    Soonami Choi; Yun Jeong Lim; Sue Kyung Park

    2006-01-01

    AIM: To conduct a retrospective study to determine the risk factors for development of metaplastic gastritis in Korean population.METHODS: The database of 113449 subjects who underwent a gastroscopy for the purpose of a regular check-up at center for health promotion, Samsung medical center during 5 years was collected and retrospectively analyzed. Among them, 5847 subjects who had endoscopically diagnosed as a metaplastic gastritis or 10076 normal as well as answered to questionnaire were included for present study. The subjects were divided into 2 groups; Group Ⅰ, normal and Group Ⅱ, metaplastic gastritis. Age, gender, Helicobacter pylori(H pylori) seropositivity, body mass index (BMI),family history of cancer, smoking, alcohol consumption,total daily calories, folate and salt intake and dietary habit (out-eating, overeating, irregular eating) were retrieved from questionnaire or electronic medical record and compared between group Ⅰ and group Ⅱ.RESULTS: The prevalence of group Ⅱ was 11%(13578/113449) increasing its prevalence with age(P= 0.000). But, there was no significant association between 2 groups in BMI, family history of cancer,alcohol consumption, total daily calories, folate and salt intake and dietary habit (out-eating, overeating, irregular eating). Old age (P=0.000), male gender (P=0.000),H pylori seropositivity (P= 0.010) and current smoker (P= 0.000) were significantly more common in group Ⅱ at multiple logistic regression model.CONCLUSION: Our data suggested that old age, male gender,Hpyloriseropositivity and smoking were risk factors for metaplastic gastritis, precancerous lesion of gastric cancer.

  6. The effect of synthetic ceramide analogues on gastritis and esophagitis in rats.

    Science.gov (United States)

    Kim, Sung Hyo; Um, Seung In; Nam, Yoonjin; Park, Sun Young; Dong, Je Hyun; Ko, Sung Kwon; Sohn, Uy Dong; Lee, Sang Joon

    2016-09-01

    The effects of ceremide analogues on esophagitis and gastritis in rats were examined. Gastritis induced by indomethacin was significantly reduced after CY3325 and CY3723 treatment, whereas other analogues had no effect. The amount of malondialdehyde in gastritis was significantly reduced by CY3325 or CY 3723. CY3325 or CY 3723 decreased the glutathione levels in gastritis. The myeloperoxidase level in gastritis is increased, and its increment was decreased by CY3325 and CY3723. In reflux esophagitis, the ulceration was decreased by CY3325, CY3723. The gastric volume and acid output are reduced, whereas the pH value is increased by CY3325 or CY3723 after esophagitis. These results suggest that ceramide analogues, CY3325 and CY3723, can prevent the development of gastritis and reflux esophagitis in rats.

  7. Experimental study on prevention and cure effect of Jianwei Zhitong mixture (健胃止痛合剂) on rats with chronic gastritis%健胃止痛合剂对慢性炎大鼠胃防治作用的实验研究

    Institute of Scientific and Technical Information of China (English)

    梅和平; 汪鋆植; 宋发银

    2011-01-01

    Objective To investigate Jianwei Zhitong mixture (健 胃 止 痛 合 剂 ) for treatment of rats with chronic gastritis (CG) and its mechanism. Methods Sixty Sprague-Dawley (SD) rats were divided into control, model, 999 Weitai (三九 胃 泰) and Jianwei Zhitong mixture of high-, medium- and low-dose groups by random number table method (each, n= 10). The fresh pig bile and glycerin were infused into the stomach of rat to establish the model of CG. 999 Weitai group and Jianwei Zhitong mixture of high-, medium- and low-dose groups were infused into the stomach with 999 Weitai particles 0. 75 g/kg and Jianwei Zhitong mixture 28, 14, 7 g/kg respectively. In the control and the model groups, equal amount of pure sanitary water was infused into the stomach. The above treatments were applied consecutively for 1 month in respective groups. The gastric juice quantity, gastric acidity, protease activity, mucous quantity combined with the stomach wall, and gastric tissue superoxide dismutase (SOD), nitric oxide (NO), glutathione (GSH),malondialdehyde (MDA) content and H+-K+-ATP enzymes were detected. Results Jianwei Zhitong mixture and 999 Weitai granules could evidently improve each index of CG rats. The gastric juice quantity (ml:3.04±0. 12) and gastric acidity (3.60 ± 0. 58) in high-dose Jianwei Zhitong mixture group, and SOD (U/mg:328. 30± 69.10), NO (μmol/mg: 14. 38 ± 2.65), GSH (mg/g: 23. 22 ± 3.83), MDA (nmol/mg: 2. 43 ±0. 42), H+-K+-ATP enzyme activity (U: 92.30± 10. 02) in medium-dose Jianwei Zhitong mixture group improved more significantly, there were statistical significant differences compared with model group (gastric juice quantity: 3. 40±0. 31, gastric acidity: 4. 33±0. 35, SOD: 183. 05±42. 24, NO: 19. 79±2.86, GSH:11.82±1.96, MDA: 4. 43±0. 95, H+-K+-ATP enzyme activity: 60. 66±6. 08, P<0. 05 or P<0. 01), but no obvious difference in pepsin. There was no statistical significant difference in mucous quantity combined with the stomach wall

  8. 慢性浅表性胃炎脾虚与脾胃湿热证患者物质能量代谢基因差异表达研究%Study on Gene Differential Expressions of Substance and Energy Metabolism in Chronic Superficial Gastritis Patients of Pi Deficiency Syndrome and of Pi-Wei Hygropyrexia Syndrome

    Institute of Scientific and Technical Information of China (English)

    杨泽民; 陈蔚文; 王颖芳

    2012-01-01

    metabolic levels of energy and substance in chronic superficial gastri-tis (CSG) patients of Pi deficiency syndrome (PDS) and of Pi-Wei hygropyrexia syndrome (PWHS), including lip-id, protein, nucleic acid, carbohydrate, trace element, and energy metabolism, and to study the pathogenesis mechanism of PDS from substance and energy metabolisms. Methods Recruited were 8 CSG patients who visited at First Affiliated Hospital of Guangzhou University of Traditional Chinese Medicine and Guangdong Provincial Hos-pital of Traditional Chinese Medicine from June 2004 to March 2005, including 4 patients of PDS and 4 of PWHS. Their gastric mucosae were used for experiments of DNA microarray. The dual-channel DNA microarray data were bioinformatically analyzed by BRB ArrayTools and IPA Software. Results Obtained were fifty-six differentially ex-pressed genes involved in substance and energy metabolisms with the expression fold more than 2, including 11 genes up-regulated and 45 genes down-regulated. Of them, genes correlated to lipid metabolism included CRLS1,LRP11, FUT9, GPCPD1, PIGL, SULT1A4, B3GNT1, ST8SIA4, and ACADVL, mainly involved in the metabolic processes of fatty acid, cholesterol, phospholipids, and glycolipid. Genes correlated to protein metabolism included ASRGL1, AARSD1, EBNA1BP2, PUM2, MRPL52, C120RF65, PSMB8, PSME2, UBA7, RNF11, FBXO44, ZFYVE26, CHMP2A, SSR4, SNX4, RAB3B, RABL2A, G0LGA2, KDELR1, PHPT1, ACPP, PTPRF, CRKL, HDAC7, ADPRHL2, B3GNT1, ST8SIA4, DDOST, and FUT9, mainly involved in the biosynthesis processes of pro-tein, ubiquitination, targeted transport and post-translation modification. Genes correlated to nucleic acid metabo-lism included DFFB, FLJ35220, T0P2A, SF3A3, CREB3, CRTC2, NR1D2, MED6, GTF2IRD1, C1ORF83, ZNF773, and ZMYND11, mainly involved in DNA replication and repair, transcription regulation. Genes correlated to carbohydrate metabolism included AGL, B3GNT1, FUT9, ST8SIA4, SULT1A4, DDOST, and PIGL, mainly in-volved in glucogen degradation and

  9. Role of gastritis pattern on Helicobacter pylori eradication.

    Science.gov (United States)

    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.

  10. [The Abdominal Ultrasonographic Appearance of Acute Phlegmonous Gastritis].

    Science.gov (United States)

    Odai, Tsuyoshi; Hibino, Takenori

    2016-03-01

    Phlegmonous gastritis (PG) is a nonspecific suppurative inflammation disease arising from the submucosal layer, and extending to the full thickness of the stomach. We herein report on a case of acute PG which was diagnosed with abdominal ultrasonography. A 64-year-old man presented at a hospital after having recently undergone pacemaker implantation for the treatment of complete atrioventricular block. He was admitted as an emergency due to a fever of 39 degrees C. He showed anorexia, epigastralgia, vomiting of coffee-ground emesis on the second hospital day, and abdominal ultrasonography (AUS) performed on the third hospital day showed the disappearance of the normal laminated structure and hypoechoic thickening of the stomach walls. Upper gastrointestinal endoscopy revealed significant hyperplasia of the stomach walls, an erythrogenic mucosa, and poor extension. On the fourth hospital day, computed tomography revealed concentric thickening of the stomach walls. Streptococcus pyogenes was cultured from his blood sample. Based on those findings, the patient was diagnosed as having acute phlegmonous gastritis. His clinical symptoms improved and the abnormal ultrasonographic examination findings thereafter returned to normal following the administration of antibiotics. PG should therefore be included in the differential diagnosis when encountering patients with acute abdomen. We experienced a rare case of acute phlegmonous gastritis and AUS was useful for making an early diagnosis.

  11. Classification of histological severity of Helicobacter pylori-associated gastritis by confocal laser endomicroscopy

    Institute of Scientific and Technical Information of China (English)

    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 histo-logical gastritis was investigated and compared with that of white light ...

  12. Topography Of Helicobacter Pylori Gastritis In Different Biopsy Sites Of Gastric Mucosa Of Residents Of A High Risk Area For Gastric Adenocarcinoma

    Directory of Open Access Journals (Sweden)

    Mikaeili J

    2004-08-01

    Full Text Available Background: Many recent studies have examined potential risk factors of H. pylori gastritis to improve our understanding of the early events in gastric carcinogenesis. We evaluated the extent and topography of chronic gastritis in a high risk area for gastric cardia cancer and investigated the critical role of H.pylori, risk index and age in its pathogenesis. Materials and Methods: During a national population-based endoscopic survey, we enrolled 508 participants aged ≥40 from urban and rural areas of Meshkin-Shahr, Ardebil province of Iran. After informed consent, all underwent complete upper GI endoscopy. At least one mucosal biopsy was obtained from 6 standard sites: three of antrum (sites 1, 2, 3, two of corpus (sites 4, 5 and one of cardia (site 6. Severity, activity and combined inflammatory scores (CIS of chronic gastritis and H.pylori infection status were assessed according to modified Sydney Classification of Gastritis. Statistical effects of H.pylori, age, gender, and residency place on mean gastritis severity, activity and CIS were separately calculated in each site. Results: Total of 508 participants with mean age (±SD of 54.6(±SD were enrolled. 234(46.1% were male and 274(53.9% were female. Histologically 80.5% of cases were H.pylori positive. Mean activity scores of all sites except for site 5 are significantly (P<0.01 higher in H.pylori + cases. Mean CIS of all sites was significantly (P<0.01 higher in H.pylori + patients. In 44% of infected subjects, CIS of the corpus was at least equally as severe as that in antrum. Also in 54% of H.pylori + cases, cardia’s CIS was ≥ than antral CIS. Age had a significant (P<0.01 negative relationship with CIS of antral site, but this relationship in cardia was positive and more potent. Conclusion: H.pylori is the main cause of gastritis activity in all sites of stomach; this causality is more potent in antrum and cardia. Continuous cardia inflammation in advanced age may contribute to

  13. Acute gastritis associated with Epstein-Barr virus infection in a child

    Science.gov (United States)

    Kim, Ji Mok; Song, Chun Woo; Song, Kyu Sang

    2016-01-01

    Infectious mononucleosis is Epstein-Barr virus (EBV) inducing a self-limiting clinical syndrome characterized by fever, sore throat, hepatosplenomegaly, and generalized lymphadenopathy. Gastrointestinal symptoms of EBV infection are nonspecific and occur rarely. EBV inducing acute gastrointestinal pathology is poorly recognized without suspicion. Careful consideration is needed to diagnose gastric involvement of EBV infection including gastric lymphoma, gastric cancer, and gastritis. A few recent cases of gastritis associated with EBV infection have been reported in adolescents and adults. However, there is no report of EBV-associated gastritis in early childhood. We experienced a rare case of 4-year-old girl with EBV gastritis confirmed by in situ hybridization. PMID:28018450

  14. RELACIÓN DE LOS FACTORES SOCIOCULTURALES CON EL USO DE LAS MEDIDAS PREVENTIVAS DE LA GASTRITIS CRÓNICA EN PACIENTES ATENDIDOS EN EL CONSULTORIO EXTERNO DE MEDICINA DEL HOSPITAL GOYENECHE DE AREQUIPA, 2013

    OpenAIRE

    CUEVA QUISPE, CELIA MARCELINA

    2016-01-01

    GASTRITIS CONCEPTUALIZACIÓN FISIOPATOLOGÍA GASTRITIS CRÓNICA SÍNTOMAS DE: GASTRITIS CRÓNICA CAUSAS, INCIDENCIA Y FACTORES DE RIESGO TRATAMIENTO COMPLICACIONES FACTORES SOCIOCULTURALES Y PERSONALES RELACIONADOS A LA PREVENCIÓN DE LA GASTRITIS SOCIOCULTURALES PREVENCION DE LA GASTRITIS CRÓNICA GASTRITIS POR ESTRÉS ANTECEDENTES INVESTIGATIVOS

  15. The diagnosis and pathogenesis of chronic alcoholic myopathy

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    Yu. V. Kazantseva

    2013-01-01

    Full Text Available Peripheral neuromuscular apparatus lesion is a common complication of chronic alcohol intoxication. Alcohol-induced skeletal muscle diseaseis least studied now. A comprehensive clinical, neurophysiological, and morphological examination was made in 42 patients with chronic alcoholintoxication during this study. All the patients underwent skeletal muscle biopsy followed by muscle fiber morphometry. There was both selective type 2 muscle fiber atrophy and diffuse types 1 and 2 muscle fiber atrophic changes. The clinical manifestations of skeletal muscle disease corresponded to the degree of an atrophic process. There was impairment in the main components of protein synthesis at both intracellular and systemic regulation levels.

  16. Corpus gastritis in patients with endoscopic diagnosis of reflux oesophagitis and Barrett's oesophagus.

    NARCIS (Netherlands)

    Laheij, R.J.F.; Rossum, L.G.M. van; Boer, W.A. de; Jansen, J.B.M.J.

    2002-01-01

    BACKGROUND: A high level of gastric acid secretion is considered to be a risk factor for reflux oesophagitis or Barrett's oesophagus. Corpus gastritis may have a protective effect on the oesophagus, because of decreased gastric acid output. AIM: To determine if corpus gastritis is associated with re

  17. Autoimmune gastritis and parietal cell reactivity in two children with abnormal intestinal permeability

    NARCIS (Netherlands)

    Greenwood, Deanne L. V.; Crock, Patricia; Braye, Stephen; Davidson, Patricia; Sentry, John W.

    2008-01-01

    Autoimmune gastritis is characterised by lymphocytic infiltration of the gastric submucosa, with loss of parietal and chief cells and achlorhydria. Often, gastritis is expressed clinically as cobalamin deficiency with megaloblastic anaemia, which is generally described as a disease of the elderly. H

  18. Gastritis cystica polyposa in the unoperated stomach: A case report

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Yeo Jin; Kim, Kyung Ah; Chung, Yong Eun; Lim, Joon Seok; Jeon, Hyae Min [Severance Hospital/Yonsei Univ. College of Medicine, Seoul (Korea, Republic of)

    2012-10-15

    Gastritis cystica polyposa (GCP) is an uncommon lesion that usually develops at the gastroenterostomy site. A 57 year old man visited a hospital with a complaint of melena. He did not have any surgical history or past medical history. Endoscopy was performed to evaluate the cause of melena, and a polypoid cystic mass in the stomach was found on an endoscopy and endoscopic ultrasonography. The polypoid cystic mass did not show any enhancing solid portion on a computed tomography. The gastric lesion was conclusively confirmed as GCP through endoscopic submucosal dissection. We report a rare case of GCP that occurred in an unoperated stomach.

  19. Dominant inherited distal spinal muscular atrophy with atrophic and hypertrophic calves

    NARCIS (Netherlands)

    Groen, R J; Sie, O G; van Weerden, T W

    1993-01-01

    The clinical, electrophysiological, radiological and morphological data of 3 members of a family with autosomal dominant distal spinal muscular atrophy (DSMA) are reported. One patient has the clinical picture of peroneal muscular atrophy with atrophic calves. His father and sister suffer from cramp

  20. A Comparative Evaluation of Low-Level Laser and Topical Steroid Therapies for the Treatment of Erosive-Atrophic Lichen Planus

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    Hanaa M. Elshenawy

    2015-08-01

    Full Text Available BACKGROUND: Oral lichen planus (OLP is a chronic inflammatory disease that causes bilateral white striations, papules, or plaques on the buccal mucosa, tongue, and gingivae. Erythema, erosions, and blisters may or may not be present. Several empirical therapies have been used in the treatment of (OLP. OBJECTIVE: To evaluate the effect of low level laser therapy (LLLT versus topical steroids for the treatment of erosive-atrophic lichen planus. SUBJECTS AND METHODS: Twenty-four patients with erosive-atrophic (OLP were categorized into two groups. In the first group patients were treated with 970nm diode laser irradiation, while, in the second group patients used topical corticosteroids (0.1% triamcinolone acetonide orabase. The gender, medical history and pain score were recorded. The pain score was measured before and after treatment by visual analogue scale (VAS. RESULTS: Steroid-treated group (0.1% triamcinolone acetonide orabase show reduced pain score than laser group. CONCLUSION: Topical steroids are more effective than LLLT. LLLT may be used as an alternative treatment for symptomatic OLP when steroids are contraindicated.

  1. Phlegmonous gastritis secondary to superior mesenteric artery syndrome

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    Kosuke Nomura

    2015-12-01

    Full Text Available 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.

  2. ИММУНОГИСТОХИМИЧЕСКИЕ ПРЕДПОСЫЛКИ ПРОГРЕССИРОВАНИЯ ХРОНИЧЕСКОГО H. PYLORI-АССОЦИИРОВАННОГО ГАСТРИТА В MALT-ЛИМФОМУ ЖЕЛУДКА

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    КОРОЛЕВА И.А.

    2014-01-01

    Full Text Available The aim of the study was to identify new mechanisms of MALT-lymphoma of the stomach in patients with chronic H. pylori-associated gastritis. The article shows that the lowest level of the expression of Ki-67 and the molecule Bcl-2 is observed in lymphoid follicles of gastric mucosa in patients with chronic non-atrophic H. pylori-associated gastritis. Expression of Ki-67 and Bcl-2 has consistently increased in patients with chronic atrophic H. pylori-associated gastritis, reaching maximum values in patients with MALT-lymphoma of the stomach, which allows us to consider this as an option in the tumor progression of H. pylori-associated gastritis. The data obtained are able to improve the forecasting of H. pylori-associated gastritis.

  3. Immunotherapy for gastric premalignant lesions and cancer.

    Science.gov (United States)

    Zorzetto, Valerio; Maddalo, Gemma; Basso, Daniela; Farinati, Fabio

    2012-06-01

    Chronic atrophic gastritis, a precancerous change for gastric cancer, shows a loss of appropriate glands, Helicobacter pylori infection and autoimmune gastritis being the two main etiologic factors. While H. pylori eradication is the mandatory treatment for the former, no etiologic treatment is available for the latter, in which a Th1-type response, modulated by Tregs and Th17 cells, is involved. H. pylori-related atrophic gastritis is a risk factor for gastric adenocarcinoma, while autoimmune atrophic gastritis is also linked to a substantial risk of gastric type I carcinoid, related to the chronic stimulus exerted by hypergastrinemia on enterochromaffin-like cells. Several studies have been published on gastric cancer treatment through an active specific immunotherapy, aimed at improving the immunoregulatory response and increasing the circulating tumor-specific T cells. No study on immunotherapy of carcinoids is available but, in our experience, the administration of an antigastrin 17 vaccine induced carcinoid regression in two out of three patients treated.

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

    Science.gov (United States)

    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 gastritis pattern whereas their association with signs, accurately detected, is indicative for the presence of pangastritis.

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

    Science.gov (United States)

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

    Science.gov (United States)

    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 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.

  7. The Effect of Pimecrolimus Cream 1% Compared with Triamcinolone Acetonide Paste in Treatment of Atrophic-Erosive Oral Lichen Planus

    Directory of Open Access Journals (Sweden)

    Atessa Pakfetrat

    2015-03-01

    Full Text Available Introduction: Oral lichen planus (OLP is a common chronic mucocutaneous disease. Patients with atrophic and erosive types of OLP often have symptoms of soreness, and require proper treatment. The main treatment for OLP has been the administration of topical or systemic corticosteroids. The objective of this study was to compare the efficacy of adcortyl cream (triamcinolone acetonide in orabase with topical pimecrolimus cream for the treatment of erosive OLP.   Materials and Methods: Twenty-eight patients with OLP were enrolled in a single blind clinical trial and assigned to either a pimecrolimus 1% cream group or an adcortyl 0.1% cream group. The medication was applied every day for 2 months and patients were assessed every 2 weeks.   Results: The mean lesion size and mean pain and burning sensation scores did not differ between the pimecrolimus and adcortyl cream groups. The pimecrolimus cream was well tolerated. No clinical drug-related adverse events were observed.   Conclusion:  Topical pimecrolimus cream may be recommended as a safe and effective alternative therapy in the treatment of OLP. Pimecrolimus cream is as effective as adcortyl cream in managing the signs and symptoms of OLP.

  8. Coordinate increase of telomerase activity and c-Myc expression in Helicobacter pylori-associated gastric diseases

    Institute of Scientific and Technical Information of China (English)

    Guo-Xin Zhang; Yan-Hong Gu; Zhi-Quan Zhao; Shun-Fu Xu; Hong-Ji Zhang; Hong-Di Wang; Bo Hao

    2004-01-01

    AIM: To detect the telomerase activity and c-Myc expression in gastric diseases and to examine the relation between these values and Helicobacter pylori (H pylori) as a risk factor for gastric cancer.METHODS: One hundred and seventy-one gastric samples were studied to detect telomerase activity using a telomerase polymerase chain reaction enzyme linked immunosorbent assay (PCR-ELTSA), and c-Myc expression using immunohistochemistry.RESULTS: The telomerase activity and c-Myc expression were higher in cancers (87.69% and 61.54%) than in noncancerous tissues. They were higher in chronic atrophic gastritis with severe intestinal metaplasia (52.38% and 47.62%) than in chronic atrophic gastritis with mild intestinal metaplasia (13.33% and 16.67%). Tn chronic atrophic gastritis with severe intestinal metaplasia, the telomerase activity and c-Myc expression were higher in cases with -H pylori infection (67.86% and 67.86%) than in those without infection (21.43%and 7.14%). c-Myc expression was higher in gastric cancer with H pylori infection (77.27%) than in that without infection (28.57%). The telomerase activity and c-Nyc expression were coordinately up-regulated in H pylori infected gastric cancer and chronic atrophic gastritis with severe intestinal metaplasia.CONCLUSION: H pylori infection may influence both telomerase activity and c-Myc expression in gastric diseases,especially in chronic atrophic gastritis.

  9. Adaptive cytoprotection through modulation of nitric oxide in ethanol-evoked gastritis

    Institute of Scientific and Technical Information of China (English)

    Joshua Ka-Shun Ko; Chi-Hin Cho; Shiu-Kum Lam

    2004-01-01

    AIM: To assess the mechanisms of protective action by different mild irritants through maintenance of gastric mucosal integrity and modulation of mucosal nitric oxide (NO) in experimental gastritis rats.METHODS: Either 200 ml/L ethanol, 50 g/L NaCl or 0.3 mol/LHCl was pretreated to normal or 800 mL/L ethanol-induced acute gastritis Sprague-Dawley rats before a subsequent challenge with 500 mL/L ethanol. Both macroscopic lesion areas and histological damage scores were determined in the gastric mucosa of each group of animals. Besides,gastric mucosal activities of NO synthase isoforms and of superoxide dismutase, along with mucosal level of leukotriene (LT)C4 were measured.RESULTS: Macroscopic mucosal damages were protected by 200 mL/L ethanol and 50 g/L NaCl in gastritis rats.However, although 200 mL/L ethanol could protect the surface layers of mucosal cells in normal animals (protection attenuated by NG-nitro-L-arginine methyl ester), no cytoprotection against deeper histological damages was found in gastritis rats. Besides, inducible NO synthase activity was increased in the mucosa of gastritis animals and unaltered by mild irritants. Nevertheless, the elevation in mucosal LTC4 level following 500 mL/L ethanol administration and under gastritis condition was significantly reduced by pretreatment of all three mild irritants in both normal and gastritis animals.CONCLUSION: These findings suggest that the aggravated 500 mL/L ethanol-evoked mucosal damages under gastritis condition could be due to increased inducible NO and LTC4 production in the gastric mucosa. Only 200 mL/L ethanol is truly "cytoprotective" at the surface glandular level of nongastritis mucosa. Furthermore, the macroscopic protection of the three mild irritants involves reduction of LTC4 level in both normal and gastritis mucosa, implicating preservation of the vasculature.

  10. Carbon-14 urea breath test for the diagnosis of Campylobacter pylori associated gastritis

    Energy Technology Data Exchange (ETDEWEB)

    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. Helicobacter pylori-negative Russell body gastritis: does the diagnosis call for screening for plasmacytic malignancies, especially multiple myeloma?

    Science.gov (United States)

    Klair, Jagpal Singh; Girotra, Mohit; Kaur, Aneet; Aduli, Farshad

    2014-03-26

    Russell body gastritis (RBG) is a rare entity with unestablished pathophysiology, endoscopic findings, clinical manifestations and treatments. Literature is scarce on this clinical entity with unclear clinical significance. Of 18 cases reported, 12 tested (+) for Helicobacter pylori and improved with treatment, but it remains unclear whether this link is coincidental or bears some clinical significance. We describe a case of elderly woman who had a follow-up oesophagogastroduodenoscopy for chronic peptic ulcers, and biopsy showed positive immunohistochemical stains for κ and λ, indicating a polytypic population of plasma cells. Immunostaining for H pylori was negative. Biopsies were also (-) for gastric carcinoma, lymphoma and plasmacytoma. Considering her RGB-suggestive histology and her symptoms of bone pains and anaemia, multiple myeloma screening was considered clinically relevant. The purpose of this review was to educate clinicians and gastroenterologists about this unique entity and explore its association with multiple myeloma or other plamacytic malignancies.

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

    Science.gov (United States)

    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.

  13. A case of radiation gastritis required surgical treatment in consequence of radiotherapy for recurrent ovarian cancer

    Energy Technology Data Exchange (ETDEWEB)

    Hagino, Daisuke; Arai, Yuko; Komatsu, Atsushi; Inoue, Kumiko; Takechi, Kimihiro [Ibaraki Prefectural Central Hospital, Tomobe (Japan)

    2002-12-01

    We report a case of radiation gastritis in consequence of radiotherapy for recurrent ovarian cancer. A 61-year-old woman received irradiation of a metastatic lesion of the second lumbar vertebra. Six months later she complained of fatigue and presented with severe anemia, and her diagnosis was hemorrhagic radiation gastritis. She was treated endoscopically, but that failed to control the bleeding, making it necessary to resect surgically. The incidence of radiation gastritis is very low because the stomach is rarely within the treated field, but it is of importance to be aware that the stomach is by no means more radioresistant than other organs. (author)

  14. Helicobacter pylori y estrés psicosocial en pacientes con gastritis crónica

    OpenAIRE

    José I. Montaño; Ximena Dossman; Julián A. Herrera; Arnoldo Bromet; Carlos H. Moreno

    2006-01-01

    Objetivo: Determinar la prevalencia de Helicobacter pylori y el estrés psicosocial en pacientes con síntomas digestivos recidivantes y diagnóstico previo de gastritis crónica. Métodos: Se realizó un estudio piloto de casos y controles donde el grupo de estudio fueron pacientes con gastritis crónica e infección por H. pylori y el grupo control, enfermos con gastritis crónica sin infección. Los pacientes se evaluaron en el Hospital Universitario del Valle (HUV) y en la Fundación Clínica Valle...

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

    Directory of Open Access Journals (Sweden)

    María G Cárdenas-Mondragón

    Full Text Available BACKGROUND: 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. METHODOLOGY/PRINCIPAL FINDINGS: 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. CONCLUSIONS/SIGNIFICANCE: 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

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

    Institute of Scientific and Technical Information of China (English)

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

    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 grades

  17. Fractional CO2 lasers for the treatment of atrophic acne scars: a review of the literature.

    Science.gov (United States)

    Magnani, Lauren Rose; Schweiger, Eric S

    2014-04-01

    This review examines the efficacy and safety of fractional CO2 lasers for the treatment of atrophic scarring secondary to acne vulgaris. We reviewed 20 papers published between 2008 and 2013 that conducted clinical studies using fractional CO2 lasers to treat atrophic scarring. We discuss the prevalence and pathogenesis of acne scarring, as well as the laser mechanism. The histologic findings are included to highlight the ability of these lasers to induce the collagen reorganization and formation that improves scar appearance. We considered the number of treatments and different laser settings to determine which methods achieve optimal outcomes. We noted unique treatment regimens that yielded superior results. An overview of adverse effects is included to identify the most common ones. We concluded that more studies need to be done using uniform treatment parameters and reporting in order to establish which fractional CO2 laser treatment approaches allow for the greatest scar improvement.

  18. IL-1β a potential factor for discriminating between thyroid carcinoma and atrophic thyroiditis.

    Science.gov (United States)

    Kammoun-Krichen, Maha; Bougacha-Elleuch, Noura; Mnif, Mouna; Bougacha, Fadia; Charffedine, Ilhem; Rebuffat, Sandra; Rebai, Ahmed; Glasson, Emilie; Abid, Mohamed; Ayadi, Fatma; Péraldi-Roux, Sylvie; Ayadi, Hammadi

    2012-01-01

    Interactions between cytokines and others soluble factors (hormones, antibodies...) can play an important role in the development of thyroid pathogenesis. The purpose of the present study was to examine the possible correlation between serum cytokine concentrations, thyroid hormones (FT4 and TSH) and auto-antibodies (Tg and TPO), and their usefulness in discriminating between different thyroid conditions. In this study, we investigated serum from 115 patients affected with a variety of thyroid conditions (44 Graves' disease, 17 Hashimoto's thyroiditis, 11 atrophic thyroiditis, 28 thyroid nodular goitre and 15 papillary thyroid cancer), and 30 controls. Levels of 17 cytokines in serum samples were measured simultaneously using a multiplexed human cytokine assay. Thyroid hormones and auto-antibodies were measured using ELISA. Our study showed that IL-1β serum concentrations allow the discrimination between atrophic thyroiditis and papillary thyroid cancer groups (p = 0.027).

  19. Clinical and Histological Results of Vertical Ridge Augmentation of Atrophic Posterior Mandible with Inlay Technique of Cancellous Equine Bone Blocks

    OpenAIRE

    Pistilli R; Barausse C; Checchi L; Nannmark U; Felice P

    2013-01-01

    Aim: We want to evaluate a new bone block material in the inlay technique, for the vertical bone augmentation of a posterior atrophic mandible, in order to perfom aesthetic and prosthetic rehabilitation and enable implant insertion. Materials & Methods: Inlay technique and the subsequent successful implant rehabilitation in the atrophic right posterior mandible in a 42-year-old woman, was completed using a cancellous equine bone block as grafting material. Results: Three months after ...

  20. Helicobacter pylori-associated gastritis and dyspepsia. The influence on migrating motor complexes

    DEFF Research Database (Denmark)

    Qvist, N; Rasmussen, L; Axelsson, C K

    1994-01-01

    Twenty-five patients with dyspepsia were included. In 19 patients with a median age of 48 (range, 20-72) years endoscopy and histologic examination of biopsy specimens from the antrum and corpus of the stomach showed Helicobacter pylori-positive gastritis as the only pathologic finding. In six...... patients with a median age of 42 (range, 32-56) years H. pylori-negative gastritis was found. After an overnight fast the patients underwent an ambulatory duodenal motility study for 6-8 h. Twenty-five young healthy men served as the control group. In patients with H. pylori-positive gastritis the duration...... (22-89 min) in the control group. The duration of phase III and the whole MMC cycle was similar in the two groups. However, in the patients with H. pylori-negative gastritis the values of the duration of the different phases of the MMC were similar to those of the patients with H. pylori...

  1. Detection of Helicobacter spp. in the saliva of dogs with gastritis.

    Science.gov (United States)

    Jankowski, M; Spużak, J; Kubiak, K; Glińska-Suchocka, K; Biernat, M

    2016-01-01

    The aim of this study was to identify the species and determine the prevalence of gastric Helicobacter in the saliva of dogs with gastritis. The study was carried out on 30 dogs of different breeds, genders and ages, which were diagnosed with gastritis. The nested-PCR method was used to detect Helicobacter spp. in saliva. Helicobacter bacteria were found in the saliva samples of 23 (76.6%) dogs. Helicobacter heilmannii was the most commonly detected species of gastric Helicobacter spp. in canine saliva, and was found in 22 (73.3%) cases. The results indicate that gastric Helicobacter spp. occurs relatively frequently in dogs with gastritis. Moreover, the saliva of dogs with gastritis may be a source of Helicobacter spp. infection for humans and other animals. However, further studies are needed to confirm this finding as the PCR method does not distinguish active from inactive infections.

  2. Epithelial cell proliferation and glandular atrophy in lymphocytic gastritis: Effect of H pylori treatment

    Institute of Scientific and Technical Information of China (English)

    Johanna M. Makinen; Seppo Niemela; Tuomo Kerola; Juhani Lehtola; Tuomo J. Karttunen

    2003-01-01

    AIM: Lymphocytic gastritis is commonly ass ociated with Helicobacter pylori infection. The presence of glandular atrophy and foveolar hyperplasia in lymphocytic gastritis suggests abnormalities in cell proliferation and differentiation,forming a potential link with the suspected association with gastric cancer. Our aim was to compare epithelial cell proliferation and morphology in H pylori associated lymphocytic gastritis and H pylori gastritis without features of lymphocytic gastritis,and to evaluate the effect of H pylori treatment.METHODS: We studied 14 lymphocytic gastritis patients with H pylori infection. For controls, we selected 14 matched dyspeptic patients participating in another treatment trial whose H pylori infection had successfully been eradicated.Both groups were treated with a triple therapy and followed up with biopsies for 6-18 months (patients) or 3 months (controls). Blinded evaluation for histopathological features was carried out. To determine the cell proliferation index,the sections were labeled with Ki-67 antibody.RESULTS: Before treatment, lymphocytic gastritis was characterized by foveolar hyperplasia (P=0.001) and glandular atrophy in the body (P=0.008), and increased proliferation in both the body (P=0.001) and antrum (P=0.002). Proliferation correlated with foveolar hyperplasia and inflammation activity. After eradication therapy, the number of intraepithelial lymphocytes decreased in the body (P=0.004)and antrum (P=0.065), remaining higher than in controls (P<0.001). Simultaneously, the proliferation index decreased in the body from 0.38 to 0.15 (P=0.043), and in the antrum from 0.34 to 0.20 (P=0.069), the antral index still being higher in lymphocytic gastritis than in controls (P=0.010).Foveolar hyperplasia and glandular atrophy in the body improved (P=0.021), reaching the non-LG level.CONCLUSION: In lymphocytic gastritis, excessive epithelial cell proliferation is predominantly present in the body, where it associates with

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

    Science.gov (United States)

    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.

  4. Kaempferol, a dietary flavonoid, ameliorates acute inflammatory and nociceptive symptoms in gastritis, pancreatitis, and abdominal pain.

    Science.gov (United States)

    Kim, Shi Hyoung; Park, Jae Gwang; Sung, Gi-Ho; Yang, Sungjae; Yang, Woo Seok; Kim, Eunji; Kim, Jun Ho; Ha, Van Thai; Kim, Han Gyung; Yi, Young-Su; Kim, Ji Hye; Baek, Kwang-Soo; Sung, Nak Yoon; Lee, Mi-nam; Kim, Jong-Hoon; Cho, Jae Youl

    2015-07-01

    Kaempferol (KF) is the most abundant polyphenol in tea, fruits, vegetables, and beans. However, little is known about its in vivo anti-inflammatory efficacy and mechanisms of action. To study these, several acute mouse inflammatory and nociceptive models, including gastritis, pancreatitis, and abdominal pain were employed. Kaempferol was shown to attenuate the expansion of inflammatory lesions seen in ethanol (EtOH)/HCl- and aspirin-induced gastritis, LPS/caerulein (CA) triggered pancreatitis, and acetic acid-induced writhing.

  5. Gambaran Pola Makan dalam Terjadinya Gastritis pada Biarawati di Yayasan Santa Maria

    OpenAIRE

    Minggu, Kornelia

    2015-01-01

    Gastritis is inflammation of the mucuos that occurs because of the reaction of getting high stress, irregular eating pattern, and infection caused by bacteria, the effect of some food also the medicines. The purpose of this to identify the diet description that suffered by the nuns at Saint Maria Foundation. The description of the diet itself incudes kinds of food, the frequency of eating, the time, and the portion. The defense is done to avoid the gastritis by having regular eating pattern a...

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

    Institute of Scientific and Technical Information of China (English)

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

    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...

  7. Proteomic analysis reveals molecular biological details in varioliform gastritis without Helicobacter pylori infection

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    AIM:To investigate and elucidate the molecular mechanism underlying varioliform gastritis for early detection,prevention and intervention of gastric cancer.METHODS:A combination of two-dimensional gel electrophoresis and mass spectrometry was used to detect the differentially expressed proteins between varioliform gastritis and matched normal mucosa.The selected proteins were confirmed by Western blotting and reverse transcription polymerase chain reaction(RT-PCR) in additional samples and the function of s...

  8. Relationship between let-7a and gastric mucosa cancerization and its significance

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    AIM: To investigate let-7a expression and analyze the correlation between let-7a and progression of gastric mucosa cancerization. METHODS: The tissue microarray was constructed previously in 52 cases of human gastric carcinoma, 17 cases of chronic atrophic gastritis (atypical hyperplasia) and 11 cases of normal gastric tissue, and tissue microarrays combined with in situ hybridization were used to detect the expression of let-7a. RESULTS: The positive rates of let-7a in normal gastric tissue, chronic atroph...

  9. Serum IL-10, MMP-7, MMP-9 Levels in Helicobacter pylori Infection and Correlation with Degree of Gastritis

    OpenAIRE

    Gontar Siregar; Sahat Halim; Ricky Sitepu

    2016-01-01

    AIM: Helicobacter pylori causes gastric mucosal inflammation and immune reaction. However, the increase of IL-10, MMP-7, and MMP-7 levels in the serum is still controversial. The objective of this study was to investigate the serum levels of IL-10, MMP-7 & MMP-9 in gastritis patients with H. pylori infection. MATERIALS AND METHODS: A cross-sectional study was done on seventy gastritis patients that consecutive admitted to endoscopy units. The diagnosis of gastritis was made based on histo...

  10. Serum IL-10, MMP-7, MMP-9 Levels in Helicobacter pylori Infection and Correlation with Degree of Gastritis

    OpenAIRE

    Siregar, Gontar; Halim, Sahat; Sitepu, Ricky

    2016-01-01

    AIM: Helicobacter pylori causes gastric mucosal inflammation and immune reaction. However, the increase of IL-10, MMP-7, and MMP-7 levels in the serum is still controversial. The objective of this study was to investigate the serum levels of IL-10, MMP-7 & MMP-9 in gastritis patients with H. pylori infection.MATERIALS AND METHODS: A cross-sectional study was done on seventy gastritis patients that consecutive admitted to endoscopy units. The diagnosis of gastritis was made based on histopatho...

  11. Characterization of the gastric immune response in cheetahs (Acinonyx jubatus) with Helicobacter-associated gastritis.

    Science.gov (United States)

    Terio, K A; Munson, L; Moore, P F

    2012-09-01

    Captive cheetahs have an unusually severe progressive gastritis that is not present in wild cheetahs infected with the same strains of Helicobacter. This gastritis, when severe, has florid lymphocyte and plasma cell infiltrates in the epithelium and lamina propria with gland destruction, parietal cell loss, and, in some cases, lymphoid follicles. The local gastric immune response was characterized by immunohistochemistry in 21 cheetahs with varying degrees of gastritis. The character of the response was similar among types of gastritis except that cheetahs with severe gastritis had increased numbers (up to 70%) of lamina proprial CD79a+CD21- B cells. CD3+CD4+ T cells were present in the lamina propria, and CD3+CD8α+ T cells were within the glandular epithelium. Lymphoid aggregates had follicular differentiation with a central core of CD79a+/CD45R+ B cells and with an outer zone of CD3+ T cells that expressed both CD4 and CD8 antigens. MHC II antigens were diffusely expressed throughout the glandular and superficial epithelium. No cheetah had evidence of autoantibodies against the gastric mucosa when gastric samples from 30 cheetahs with different degrees of gastritis were incubated with autologous and heterologous serum. These findings indicate that T-cell distribution in cheetahs is qualitatively similar to that in other species infected with Helicobacter but that large numbers of lamina propria activated B cells and plasma cells did distinguish cheetahs with severe gastritis. Further research is needed to determine whether alterations in the Th1:Th2 balance are the cause of this more plasmacytic response in some cheetahs.

  12. Diagnostic accuracy of nodular gastritis for H. pylori infection

    Science.gov (United States)

    Romero-Flores, Juan L; Fernandez-Rivero, Justo A; Marroquín-Fabian, Erika; Téllez-Ávila, Félix I; Sánchez-Jiménez, Beatriz A; Juárez-Hernández, Eva; Uribe, Misael; Chávez-Tapia, Norberto C

    2017-01-01

    Background The term nodular is not included in the Sydney classification and there is no widely accepted histopathological definition. It has been proposed that the presence of antral nodularity could predict Helicobacter pylori (H. pylori) infection. The aim of this study was to determine the diagnostic accuracy of nodular gastritis (NG) for H. pylori infection after a rigorous standardization process, and to describe the associated histopathological characteristics. Materials and methods Endoscopic images of patients submitted to endoscopy with biopsy sampling were included. Endoscopic images were distributed among six endoscopists. The analysis was performed sequentially in three rounds: the first round assessed the interobserver variability, the second evaluated the intraobserver variability, and the third calculated the interobserver variability after training. A correlation analysis between endoscopic and histopathological findings was performed. Results A total of 917 studies were included. In the first analysis of interobserver variability, a poor kappa value (0.078) was obtained. The second evaluation yielded good intraobserver variability, with kappa values of 0.62–0.86. The evaluation of interobserver variability after training revealed an improvement in the kappa value of 0.42. A correlation was found between endoscopic images and histopathological reports. Conclusion There was a strong correlation between NG and H. pylori, but only after rigorous evaluation. The use of the term NG requires extensive standardization before it can be used clinically. PMID:28031716

  13. Disappearance of Helicobacter without Antibiotics in 12 Patients with Gastritis

    Directory of Open Access Journals (Sweden)

    Hugh James Freeman

    1997-01-01

    Full Text Available Detection of Helicobacter pylori in endoscopic gastric biopsies has been associated with a variety of diseases, including ulcers and gastritis. Although the natural history of H pylori in the gastric mucosa is unknown, antibiotic regimens have been used for eradication. Gastric biopsies from 6050 endoscopic procedures done by a single gastroenterologist from 1981 to 1994 were evaluated. Of these, 2860 from April 1, 1991 to September 30, 1994 had silver-stained biopsies to facilitate H pylori detection, and at least two upper endoscopic procedures were done with gastric biopsies in 188 patients. Twelve of the 188 patients with an initially positive H pylori gastric biopsy became H pylori-negative without antibiotic treatment for H pylori or other infection; 10 received omeprazole and two received no drug treatment. In two of the 12 patients recurrent H pylori in the gastric mucosa was also documented. These findings indicate that H pylori may disappear and reappear in the gastric mucosa with no specific antibiotic eradication regimen, although omeprazole may eradicate H pylori in vivo in some patients. The natural history of H pylori in gastric biopsies is poorly understood. Improved understanding, especially regarding the pathogenesis of upper gastrointestinal ulcerative and inflammatory disease processes, is essential before recommendations for specific antibiotic eradication regimens can be made.

  14. Fractional CO 2 laser resurfacing as monotherapy in the treatment of atrophic facial acne scars

    Directory of Open Access Journals (Sweden)

    Imran Majid

    2014-01-01

    Full Text Available Background: While laser resurfacing remains the most effective treatment option for atrophic acne scars, the high incidence of post-treatment adverse effects limits its use. Fractional laser photothermolysis attempts to overcome these limitations of laser resurfacing by creating microscopic zones of injury to the dermis with skip areas in between. Aim: The aim of the present study is to assess the efficacy and safety of fractional CO 2 laser resurfacing in atrophic facial acne scars. Materials and Methods: Sixty patients with moderate to severe atrophic facial acne scars were treated with 3-4 sessions of fractional CO 2 laser resurfacing at 6-week intervals. The therapeutic response to treatment was assessed at each follow up visit and then finally 6 months after the last laser session using a quartile grading scale. Response to treatment was labelled as ′excellent′ if there was >50% improvement in scar appearance and texture of skin on the grading scale while 25-50% response and <25% improvement were labelled as ′good′ and ′poor′ response, respectively. The overall satisfaction of the patients and any adverse reactions to the treatment were also noted. Results: Most of the patients showed a combination of different morphological types of acne scars. At the time of final assessment 6 months after the last laser session, an excellent response was observed in 26 patients (43.3% while 15 (25% and 19 patients (31.7% demonstrated a good and poor response respectively. Rolling and superficial boxcar scars responded the best while pitted scars responded the least to fractional laser monotherapy. The commonest reported adverse effect was transient erythema and crusting lasting for an average of 3-4 and 4-6 days, respectively while three patients developed post-inflammatory pigmentation lasting for 8-12 weeks. Conclusions: Fractional laser resurfacing as monotherapy is effective in treating acne scars especially rolling and superficial boxcar

  15. ASSESSMENT OF MICRONEEDLING THERAPY IN THE MANAGEMENT OF ATROPHIC FACIAL ACNE SCARS

    Directory of Open Access Journals (Sweden)

    Ajay

    2015-12-01

    Full Text Available STUDY BACKGROUND Post acne scars are always a challenge to treat, especially the ones which are deep seated. There are many treatment options like laser resurfacing, dermabrasion, microdermabrasion and non-ablative laser resurfacing but with considerable morbidity and interference with the daily activities of the patient in the post-treatment period. Microneedling or dermaroller therapy is one of the new treatment options in the management of acne scars with satisfactory improvement and no significant side effect. The aim of the present study is to perform an objective evaluation the efficacy of microneedling in the treatment of atrophic acne scars. MATERIALS AND METHODS Thirty patients of skin type III-V having atrophic facial acne scars presenting to our dermatology OPD. were received multiple sittings of microneedling (dermaroller treatment with an interval of 6 weeks between each session. Goodman & Baron’s acne scar grading system was used for assessment of their scars and was evaluated clinically by serial photography at the start as well as at two months after the conclusion of the treatment. Patients on anticoagulant therapy, of keloidal tendency, with bleeding disorders, vitiligo patients, pregnant and lactating mothers and patients with active acne lesions were excluded from the study. The duration of this study was for ten months-from January 2014 to October 2014. RESULTS Any change in the grading of scars after the end of treatment and follow-up period was noted down. The efficacy and improvement of dermaroller treatment was assessed by Goodman and Baron’s Global Acne Scarring System. Out of 30 patients, 26(80.64% patients achieved a reduction in the severity of their scarring by one or two grades. Quantitative assessment showed that 13.3% of patients had minimal, 16.6% had good and 70% showed very good improvement. Adverse effects were limited to transient pain, erythema and edema. CONCLUSION Microneedling therapy seems to be

  16. Pasteurella multocida and Bordetella bronchiseptica in atrophic rhinitis and pneumonia in swine.

    OpenAIRE

    Cowart, R P; Bäckström, L; Brim, T A

    1989-01-01

    A total of 163 pigs from nine farrow-to-finish herds representing various levels of atrophic rhinitis (AR) were selected for postslaughter examination of AR and pneumonia. Nasal swabs and lungs were cultured for detection of Bordetella bronchiseptica and Pasteurella multocida. Seventy-three pigs were examined at eight weeks of age and 90 contemporaries at six months of age. Mean AR scores were 1.21 and 1.11 for the eight week and six month old pigs, respectively (0 = normal, 3 = severe). In i...

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

    Science.gov (United States)

    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

  18. Cure of Helicobacter pylori infection in patients with reflux oesophagitis treated with long term omeprazole reverses gastritis without exacerbation of reflux disease: results of a randomised controlled trial

    NARCIS (Netherlands)

    E.J. Kuipers (Ernst); N. Havu; A. Walan; M. Lamm; G.F. Nelis; E.C. Klinkenberg-Knol; P. Snel; D. Goldfain; J.J. Kolkman (Jeroen); H.P. Festen; J. Dent; P. Zeitoun

    2004-01-01

    textabstractBACKGROUND: Helicobacter pylori gastritis may progress to glandular atrophy and intestinal metaplasia, conditions that predispose to gastric cancer. Profound suppression of gastric acid is associated with increased severity of H pylori gastritis. This prospective random

  19. Use of Fourier-transform infrared spectroscopy to rapidly diagnose gastric endoscopic biopsies

    Institute of Scientific and Technical Information of China (English)

    Qing-Bo Li; Xue-Jun Sun; Yi-Zhuang Xu; Li-Min Yang; Yuan-Fu Zhang; Shi-Fu Weng; Jing-Sen Shi; Jin-Guang Wu

    2005-01-01

    AIM: To determine if Fourier-transform infrared (FT-IR)spectroscopy of endoscopic biopsies could accurately diagnose gastritis and malignancy.METHODS: A total of 123 gastroscopic samples, including 11 cases of cancerous tissues, 63 cases of chronic atrophic gastritis tissues, 47 cases of chronic superficial gastritis tissues and 2 cases of normal tissues, were obtained from the First Hospital of Xi'an Jiaotong University, China. A modified attenuated total reflectance (ATR) accessory was linked to a WQD-500 FT-IR spectrometer for spectral measurement followed by submission of the samples for pathologic analysis. The spectral characteristics for different types of gastroscopic tissues were summarized and correlated with the corresponding pathologic results.RESULTS: Distinct differences were observed in the FTIR spectra of normal, atrophic gastritis, superficial gastritis and malignant gastric tissues. The sensitivity of FT-IR for detection of gastric cancer, chronic atrophic gastritis and superficial gastritis was 90.9%, 82.5%, 91.5%, and specificity was 97.3%, 91.7%, 89.5% respectively.CONCLUSION: FT-IR spectroscopy can distinguish gastric inflammation from malignancy.

  20. Efficacy of fractional CO2 laser in treatment of atrophic scar of cutaneous leishmaniasis.

    Science.gov (United States)

    Banihashemi, Mahnaz; Nahidi, Yalda; Maleki, Masoud; Esmaily, Habibollah; Moghimi, Hamid Reza

    2016-05-01

    Cutaneous leishmaniasis is an endemic disease in Iran. Unfortunately, it can lead to unsightly atrophic scars with limited treatment options. Fractional CO2 laser is accepted for treatment of atrophic acne scars and recently has been used to treat cutaneous leishmaniasis, so we planned to use fractional CO2 laser on leishmaniasis scar. We conducted this study on 60 leishmaniasis scars on the face of 40 patients. The lesions were treated by a fractional CO2 laser with beam size of 120 μm, with energy of 50-90 mJ, and 50-100 spots/cm(2) density with two passes in three monthly sessions. Evaluation was done in the first and second months after the first treatment and 3 and 6 months after the last treatment. Digital photography was performed at each visit. Assessment of improvement rate by patient and physician was rated separately as follows: no improvement (0%), mild (CO2 laser for leishmaniasis scar. No significant adverse effects were noted.

  1. A two-short-implant-supported molar restoration in atrophic posterior maxilla: A finite element analysis

    Science.gov (United States)

    2016-01-01

    PURPOSE The aim of this study was to investigate the stress distribution of 2-short implants (2SIs) installed in a severely atrophic maxillary molar site. MATERIALS AND METHODS Three different diameters of internal connection implants were modeled: narrow platform (NP), regular platform (RP), and wide platform (WP). The maxillary first molars were restored with one implant or two short implants. Three 2SI models (NP-oblique, NP-vertical, and NP-horizontal) and four single implant models (RP and WP in a centered or cantilevered position) were used. Axial and oblique loadings were applied on the occlusal surface of the crown. The von Mises stress values were measured at the bone-implant, peri-implant bone, and implant/abutment complex. RESULTS The highest stress distribution at the bone-implant interface and the peri-implant bone was noticed in the RP group, and the lowest stress distribution was observed in the 2SI groups. Cantilevered position showed unfavorable stress distribution with axial loading. 2SI types did not affect the stress distribution in oblique loading. The number and installation positions of the implant, rather than the bone level, influenced the stress distribution of 2SIs. The implant/abutment complex of WP presented the highest stress concentration while that of 2SIs showed the lowest stress concentration. CONCLUSION 2SIs may be useful for achieving stable stress distribution on the surrounding bone and implant-abutment complex in the atrophic posterior maxilla. PMID:27555900

  2. Treatment of radiation-induced hemorrhagic gastritis with prednisolone: A case report

    Institute of Scientific and Technical Information of China (English)

    Lan Zhang; Xiao-Ying Xie; Yan Wang; Yan-Hong Wang; Yi Chen; Zheng-Gang Ren

    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.Mlultiple 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.

  3. Clinical outcome of pediatric collagenous gastritis: case series and review of literature.

    Science.gov (United States)

    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

  4. 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

    Directory of Open Access Journals (Sweden)

    Adenielson Vilar e Silva

    2014-01-01

    Full Text Available 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.

  5. 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.

    Science.gov (United States)

    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.

  6. Clinical Observation on the Method of Supplementing Qi, Clearing away Heat and Promoting Blood Circulation for Treating 53 Cases of Gastritis Related to Pyrolic Helicobacterium

    Institute of Scientific and Technical Information of China (English)

    汪悦

    2003-01-01

    According to the clinical experience of professor Shan Zhaowei (单兆伟), the author has successfully developed Qingyou Yangwei Capsule (清幽养胃胶囊capsules for eliminating pyrolic Helicobacterium and nourishing the stomach) for treating the gastritis. Clinical research has shown that the capsule has a good curative effect on chronic gastritis related to pyrolic Helicobacterium. Among the 53 cases in the treatment group, clinical observation showed cure in 6 cases, obvious effect in 18 cases, effect in 24 cases, no effect on 5 cases, with a total effective rate of 90.5%. Of the 50 cases in the control group, cure was found in 5 cases, obvious effect in 13 cases, effect in 20 cases, no effect in 12 cases, the total effective rate being 76%. The total effective rate in the treatment group was higher than that in the control group. The rate of eliminating pyrolic Helicobacterium in the treatment group was 66.04%, similar to that in the control group. In a follow-up visit 6 months later, the recurrence rate in the treatment group was 13.33%, obviously lower than that of 41.66% in the control group.

  7. A Case of Post-Radiotherapy Gastritis: Radiation Does Not Explain Everything

    Directory of Open Access Journals (Sweden)

    André Abrunhosa-Branquinho

    2014-01-01

    Full Text Available Hemorrhagic gastritis is a possible late toxicity outcome after radical radiotherapy but it is nowadays a very rare condition and most likely depends on other clinical factors. We report the case of a 77-year-old woman with a symptomatic solitary extramedullary intra-abdominal plasmacytoma and multiple gastric comorbidities, treated with external beam radiotherapy. Despite the good response to radiotherapy, the patient experienced multiple gastric bleeding a few months later, with the need of multiple treatments for its control. In this paper we will discuss in detail all aspects related to the different causes of hemorrhagic gastritis.

  8. Finite element analysis of dental implant loading on atrophic and non-atrophic cancellous and cortical mandibular bone - a feasibility study.

    Science.gov (United States)

    Marcián, Petr; Borák, Libor; Valášek, Jiří; Kaiser, Jozef; Florian, Zdeněk; Wolff, Jan

    2014-12-18

    The first aim of this study was to assess displacements and micro-strain induced on different grades of atrophic cortical and trabecular mandibular bone by axially loaded dental implants using finite element analysis (FEA). The second aim was to assess the micro-strain induced by different implant geometries and the levels of bone-to-implant contact (BIC) on the surrounding bone. Six mandibular bone segments demonstrating different grades of mandibular bone atrophy and various bone volume fractions (from 0.149 to 0.471) were imaged using a micro-CT device. The acquired bone STL models and implant (Brånemark, Straumann, Ankylos) were merged into a three-dimensional finite elements structure. The mean displacement value for all implants was 3.1 ±1.2 µm. Displacements were lower in the group with a strong BIC. The results indicated that the maximum strain values of cortical and cancellous bone increased with lower bone density. Strain distribution is the first and foremost dependent on the shape of bone and architecture of cancellous bone. The geometry of the implant, thread patterns, grade of bone atrophy and BIC all affect the displacement and micro-strain on the mandible bone. Preoperative finite element analysis could offer improved predictability in the long-term outlook of dental implant restorations.

  9. Diagnostic accuracy of nodular gastritis for H. pylori infection

    Directory of Open Access Journals (Sweden)

    Romero-Flores JL

    2016-12-01

    Full Text Available Juan L Romero-Flores,1 Justo A Fernandez-Rivero,1 Erika Marroquín-Fabian,1 Félix I Téllez-Ávila,2 Beatriz A Sánchez-Jiménez,1 Eva Juárez-Hernández,3 Misael Uribe,1 Norberto C Chávez-Tapia1,3 1Obesity and Digestive Diseases Unit, Medica Sur Clinic & Foundation, 2Department of Gastrointestinal Endoscopy, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, 3Translational Research Unit, Medica Sur Clinic & Foundation, Mexico City, Mexico Background: The term nodular is not included in the Sydney classification and there is no widely accepted histopathological definition. It has been proposed that the presence of antral nodularity could predict Helicobacter pylori (H. pylori infection. The aim of this study was to determine the diagnostic accuracy of nodular gastritis (NG for H. pylori infection after a rigorous standardization process, and to describe the associated histopathological characteristics. Materials and methods: Endoscopic images of patients submitted to endoscopy with biopsy sampling were included. Endoscopic images were distributed among six endoscopists. The analysis was performed sequentially in three rounds: the first round assessed the interobserver variability, the second evaluated the intraobserver variability, and the third calculated the interobserver variability after training. A correlation analysis between endoscopic and histopathological findings was performed. Results: A total of 917 studies were included. In the first analysis of interobserver variability, a poor kappa value (0.078 was obtained. The second evaluation yielded good intraobserver variability, with kappa values of 0.62–0.86. The evaluation of interobserver variability after training revealed an improvement in the kappa value of 0.42. A correlation was found between endoscopic images and histopathological reports. Conclusion: There was a strong correlation between NG and H. pylori, but only after rigorous evaluation. The use of

  10. Chronic urticaria and Helicobacter pylori

    Directory of Open Access Journals (Sweden)

    Yadav Mukesh

    2008-04-01

    Full Text Available Background: Helicobacter pylori (HP have recently emerged as a novel eliciting factor for chronic urticaria (CU. The possible association between HP and CU has enormous potential, as eradicating HP could cure CU. Aims and Objectives: We conducted a study to assess the prevalence of HP infection and effect of bacterium eradication on skin lesions in patients of chronic idiopathic urticaria (CIU. Settings and Design: Four hundred sixty patients of CU attending the allergy clinic, SMS hospital, Jaipur during the period February 6, 2004, to February 6, 2006, were screened for possible eliciting factors. Patients with CIU were enrolled and others were excluded. Materials and Methods: Sixty-eight patients of CIU and similar number of age and sex matched controls, attending the allergy clinic, SMS Hospital, Jaipur were enrolled in the study. All patients underwent endoscopy with antral biopsy for urease and histopathology to identify HP-associated gastritis. Infected patients were given HP eradication therapy. Eradication of bacterium was confirmed by fecal antigen assay. Subjective response to treatment was judged using chronic urticaria quality-of-life questionnaire (CU-Q 2 oL while objective response to treatment was judged by need for ′rescue medication′ (antihistaminics. Statistical Analysis: Data were analyzed using Chi square and paired′t′ test for their level of significance. Results: HP associated gastritis was present in 48 (70.58% patients, out of which 39 (81.25% patients responded to eradication therapy. Ten (50.00% patients without HP associated gastritis showed response to symptomatic therapy. Overall 49 (72.05% patients responded and 19 (27.94% showed no response. The value of χ2 was 28.571 (P = 0.003, which showed significant association between presence of HP and response to eradication regimen. Conclusion: The response of HP eradication therapy in infected patients of CIU is significant. HP should be included in diagnostic

  11. Analysis of Pathogenic Factors of Helicobacter Pylori in a High Prevalence Area of Gastric Cancer in Xinin,Qinghai Province

    Institute of Scientific and Technical Information of China (English)

    YuanzhiXiong; WeihongYang; YingcaiMa; GuiyingYang; YonggengYang; LiliMa

    2004-01-01

    OBJECTIVE To analyze positive rates of the specific proteins CagA, VacA, UreA and UreB of Helicobacter pylori (Hp) in people in Xinin city Qinghai Province, a district with a high prevalence of gastric carcinoma, and to examine the relationship among the incidence, gross diagnosis and pathologic diagnosis. METHODS The gastric tissue biopsy specimens taken under endoscopy were examined by CLO,WS and Western Blot to judge the condition of the Hp infection. The positive rates of Hp CagA,VacA,UreA and UreB that had infected patients were evaluated. RESULTS The positive rate of UreA was markedly lower in chronic superficial gastritis (CSG) than in duodenal ulcer (DU) and compound ulcer, and also lower than in chronic atrophic gastritis(CAG), gastric ulcer(GU) and gastric cancinoma. However the positive rate of UreB was notably lower in duodenal ulcer and gastric ulcer than in chronic superficial gastritis and atrophic gastritis. The rates of UreB found in intestinal epithelial metaplasia, atrophic gastritis and gastric carcinoma were notably lower than in other diseases, however, it was markedly increased in chronic superficial gastritis, No differences were found among CagA and VacA of specimens with different endoscopic diagnosis or pathologic diagnosis. CONCLUSIONS The UreA in Hp may be relevant to the pathogenic mechanism of severe gastric diseases. However, UreB may have some protective effect on severe gastric diseases.

  12. Varioliform gastritis: comparative therapy between patients with and without eradication of Helicobacter pylori%根除幽门螺杆菌前后对痘疹样胃炎治疗效果的比较

    Institute of Scientific and Technical Information of China (English)

    张彦敏; 姜葵; 王邦茂; 章明放; 王锐

    2011-01-01

    .01). There were significant differences in the percentages of patients achieving improvement in atrophic inflammation, intestinal metaplasia and dysplasia between patients with and without H.pylori eradication.CONCLUSION: H.pylori eradication is assoicated with a better therapeutic efficacy in patients with varioliform gastritis and more significant improvement in atrophic inflammation, intestinal metaplasia and dysplasia.

  13. Spontaneous healing of an atrophic pseudoarthrosis during femoral lengthening : A case report with six-year follow-up

    OpenAIRE

    1999-01-01

     A seven-year old girl developed an atrophic pseudoarthrosis at the midshaft of the femur with 8.5 cm of femoral shortening after an open type II fracture. During a femoral lengthening procedure, the pseudoarthrosis filled with spontaneous callus formation and bone union was obtained.

  14. What is the quality of the evidence base for pre-implant surgery of the atrophic jaw?

    NARCIS (Netherlands)

    Blackburn, T.K.; Cawood, J.I.; Stoelinga, P.J.W.; Lowe, D.

    2008-01-01

    This review aimed to evaluate the level of evidence for bone augmentation preimplant surgery for atrophic jaws in studies which measure outcome. Medline, Embase, Cochrane library and online journal searches were performed with a defined search strategy and the abstracts screened against selection cr

  15. Pneumonia and gastritis in a cat caused by feline herpesvirus-1

    OpenAIRE

    McGregor, Glenna F.; Sheehan, Karen; Simko, Elemir

    2016-01-01

    We report a case of fatal respiratory and gastric herpesvirus infection in a vaccinated, adult cat with no known immunosuppression or debilitation. The disease was characterized by severe necrotizing bronchopneumonia, fibrinonecrotic laryngotracheitis, and multifocal necrotizing gastritis associated with eosinophilic intranuclear inclusion bodies and a large amount of feline herpesvirus-1 antigen detected with immunohistochemistry.

  16. Pneumonia and gastritis in a cat caused by feline herpesvirus-1.

    Science.gov (United States)

    McGregor, Glenna F; Sheehan, Karen; Simko, Elemir

    2016-02-01

    We report a case of fatal respiratory and gastric herpesvirus infection in a vaccinated, adult cat with no known immunosuppression or debilitation. The disease was characterized by severe necrotizing bronchopneumonia, fibrinonecrotic laryngotracheitis, and multifocal necrotizing gastritis associated with eosinophilic intranuclear inclusion bodies and a large amount of feline herpesvirus-1 antigen detected with immunohistochemistry.

  17. Critical pathogenic steps to high risk Helicobacter pylori gastritis and gastric carcinogenesis.

    Science.gov (United States)

    Lee, Inchul

    2014-06-07

    Helicobacter pylori (H. pylori) gastritis may progress to high risk gastropathy and cancer. However, the pathological progression has not been characterized in detail. H. pylori induce persistent inflammatory infiltration. Neutrophils are unique in that they directly infiltrate into foveolar epithelium aiming the proliferative zone specifically. Neutrophilic proliferative zone foveolitis is a critical pathogenic step in H. pylori gastritis inducing intensive epithelial damage. Epithelial cells carrying accumulated genomic damage and mutations show the Malgun (clear) cell change, characterized by large clear nucleus and prominent nucleolus. Malgun cells further undergo atypical changes, showing nuclear folding, coarse chromatin, and multiple nucleoli. The atypical Malgun cell (AMC) change is a novel premalignant condition in high risk gastropathy, which may progress and undergo malignant transformation directly. The pathobiological significance of AMC in gastric carcinogenesis is reviewed. A new diagnosis system of gastritis is proposed based on the critical pathologic steps classifying low and high risk gastritis for separate treatment modality. It is suggested that the regulation of H. pylori-induced neutrophilic foveolitis might be a future therapeutic goal replacing bactericidal antibiotics approach.

  18. [Contact allergic gastritis : Rare manifestation of a metal allergy].

    Science.gov (United States)

    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.

  19. Curcuma aromatica Water Extract Attenuates Ethanol-Induced Gastritis via Enhancement of Antioxidant Status

    Directory of Open Access Journals (Sweden)

    Woo-Young Jeon

    2015-01-01

    Full Text Available Curcuma aromatica is an herbal medicine and traditionally used for the treatment of various diseases in Asia. We investigated the effects of C. aromatica water extract (CAW in the stomach of rats with ethanol-induced gastritis. Gastritis was induced in rats by intragastric administration of 5 mL/kg body weight of absolute ethanol. The CAW groups were given 250 or 500 mg of extract/kg 2 h before administration of ethanol, respectively. To determine the antioxidant effects of CAW, we determined the level of lipid peroxidation, the level of reduced glutathione (GSH, the activities of catalase, degree of inflammation, and mucus production in the stomach. CAW reduced ethanol-induced inflammation and loss of epithelial cells and increased the mucus production in the stomach. CAW reduced the increase in lipid peroxidation associated with ethanol-induced gastritis (250 and 500 mg/kg, p<0.01, resp. and increased mucosal GSH content (500 mg/kg, p<0.01 and the activity of catalase (250 and 500 mg/kg, p<0.01, resp.. CAW increased the production of prostaglandin E2. These findings suggest that CAW protects against ethanol-induced gastric mucosa injury by increasing antioxidant status. We suggest that CAW could be developed for the treatment of gastritis induced by alcohol.

  20. Loss of interleukin-21 leads to atrophic germinal centers in multicentric Castleman's disease.

    Science.gov (United States)

    Yajima, Hidetaka; Yamamoto, Motohisa; Shimizu, Yui; Sakurai, Nodoka; Suzuki, Chisako; Naishiro, Yasuyoshi; Imai, Kohzoh; Shinomura, Yasuhisa; Takahashi, Hiroki

    2016-01-01

    Both multicentric Castleman's disease (MCD) and immunoglobulin (Ig)G4-related disease (IgG4-RD) are systemic diseases, presenting with hypergammaglobulinemia and elevated serum levels of IgG4. However, with regard to histopathological findings, MCD shows atrophic germinal centers. On the other hand, expanded germinal centers are detected in IgG4-RD. We extracted germinal centers from specimens of each disorder by microdissection and analyzed the expression of mRNAs by real-time polymerase chain reaction to clarify the mechanisms underlying atrophied germinal centers in MCD. This analysis disclosed loss of interleukin (IL)-21 and B cell lymphoma (Bcl)-6 in the germinal centers of MCD. Loss of IL-21 is considered to be involved in the disappearance of Bcl-6 and leads to atrophied germinal centers in MCD.

  1. Restoration of an atrophic eye socket with custom made eye prosthesis, utilizing digital photography

    Directory of Open Access Journals (Sweden)

    Gaurav P Jayaswal

    2011-01-01

    Full Text Available Ocular defects may cause several ocular and orbital disorders, which require surgical intervention. These defects are psychologically disturbing for the patients, and therefore, they require immediate management and rehabilitation by a team of specialist. Ocular prosthesis may be either readymade (stock or custom made. Fabrication of a custom ocular prosthesis allows for a range of variations during construction. The iris can also be custom made by ocular painting or by digital photography. The optimum cosmetic and functional results of a custom-made prosthesis enhance the patient′s rehabilitation to a normal life style. This paper elaborates the technique for fabrication of a custom-made ocular prosthesis for an atrophic eye socket utilizing digital photography.

  2. The Opa1-Dependent Mitochondrial Cristae Remodeling Pathway Controls Atrophic, Apoptotic, and Ischemic Tissue Damage

    Science.gov (United States)

    Varanita, Tatiana; Soriano, Maria Eugenia; Romanello, Vanina; Zaglia, Tania; Quintana-Cabrera, Rubén; Semenzato, Martina; Menabò, Roberta; Costa, Veronica; Civiletto, Gabriele; Pesce, Paola; Viscomi, Carlo; Zeviani, Massimo; Di Lisa, Fabio; Mongillo, Marco; Sandri, Marco; Scorrano, Luca

    2015-01-01

    Summary Mitochondrial morphological and ultrastructural changes occur during apoptosis and autophagy, but whether they are relevant in vivo for tissue response to damage is unclear. Here we investigate the role of the optic atrophy 1 (OPA1)-dependent cristae remodeling pathway in vivo and provide evidence that it regulates the response of multiple tissues to apoptotic, necrotic, and atrophic stimuli. Genetic inhibition of the cristae remodeling pathway in vivo does not affect development, but protects mice from denervation-induced muscular atrophy, ischemic heart and brain damage, as well as hepatocellular apoptosis. Mechanistically, OPA1-dependent mitochondrial cristae stabilization increases mitochondrial respiratory efficiency and blunts mitochondrial dysfunction, cytochrome c release, and reactive oxygen species production. Our results indicate that the OPA1-dependent cristae remodeling pathway is a fundamental, targetable determinant of tissue damage in vivo. PMID:26039448

  3. Operative link for gastritis assessment vs operative link on intestinal metaplasia assessment

    Institute of Scientific and Technical Information of China (English)

    Massimo Rugge; Matteo Fassan; Marco Pizzi; Fabio Farinati; Giacomo Carlo Sturniolo; Mario Plebani; David Y Graham

    2011-01-01

    AIM: To compare the reliability of gastritis staging systems in ranking gastritis-associated cancer risk in a large series of consecutive patients.METHODS: Gastric mucosal atrophy is the precancerous condition in which intestinal-type gastric cancer (GC) most frequently develops. The operative link for gastritis assessment (OLGA) staging system ranks the GC risk according to both the topography and the severity of gastric atrophy (as assessed histologically on the basis of the Sydney protocol for gastric mucosal biopsy). Both cross-sectional and long-term follow-up trials have consistently associated OLGA stages Ⅲ-Ⅳ with a higher risk of GC. A recently-proposed modification of the OLGA staging system (OLGIM) basically incorporates the OLGA frame, but replaces the atrophy score with an assessment of intestinal metaplasia (IM) alone. A series of 4552 consecutive biopsy sets (2007-2009) was retrieved and reassessed according to both the OLGA and the OLGIM staging systems. A set of at least 5 biopsy samples was available for all the cases considered.RESULTS: In 4460 of 4552 cases (98.0%), both the high-risk stages (Ⅲ + Ⅳ) and the low-risk stages (0 +Ⅰ + Ⅱ) were assessed applying the OLGA and OLGIM criteria. Among the 243 OLGA high-risk stages, 14 (5.8%) were down-staged to a low risk using OLGIM. The 67 (1.5%) incidentally-found neoplastic lesions (intraepithelial or invasive) were consistently associated with high-risk stages, as assessed by both OLGA and OLGIM (P < 0.001 for both). Two of 34 intestinal-type GCs coexisting with a high-risk OLGA stage (stage Ⅲ) were associated with a low-risk OLGIM stage (stage Ⅱ).CONCLUSION: Gastritis staging systems (both OLGA and OLGIM) convey prognostically important information on the gastritis-associated cancer risk. Because of its clinical impact, the stage of gastritis should be included as a conclusive message in the gastritis histology report. Since it focuses on IM alone, OLGIM staging is less sensitive than

  4. Local inhibition of angiogenesis results in an atrophic non-union in a rat osteotomy model

    Directory of Open Access Journals (Sweden)

    M Fassbender

    2011-07-01

    Full Text Available Long bone and in particular tibia fractures frequently fail to heal. A disturbed revascularisation is supposed to be a major cause for impaired bone healing or the development of non-unions. We aim to establish an animal model, which reliably mimics the clinical situation. Human microvascular endothelial cells (HMEC-1 and primary human osteoblast like cells (POBs were cultured with different angiogenesis-inhibitors (Fumagillin, SU5416, Artesunate and 3,5,4’-Trimethoxystilbene released out of poly(D,L-Lactide (PDLLA coated k-wires and cell activity was determined. Discs containing PDLLA or PDLLA + Fumagillin/Artesunate were placed at the chorionallantoic membrane of hen eggs and the effect on vessel formation and egg vitality was observed. Tibia osteotomy was performed in rats and stabilised with K-wires coated with PDLLA + Fumagillin or with PDLLA only (control group. The healing was compared at different time points to the PDLLA control. Fumagillin and Artesunate inhibited the activity of HMEC-1 with minor effect on POBs. Artesunate caused embryonic death, whereas Fumagillin had no effects on egg vitality, but reduced the blood vessels. In the animal study all rats showed an impaired healing with reduced biomechanical stability. The Fumagillin treated tibiae had a significantly decreased callus size at day 42 and 84, less blood vessels in the early callus, a reduced histological callus size at day 10, 28 and 84, as well as an altered callus composition. This study presents a less vascularised, atrophic, tibia non-union and can be used in further investigations to analyse the pathology of atrophic non-union and to test new interventions.

  5. Mesenchymal stem cell implantation in atrophic nonunion of the long bones

    Science.gov (United States)

    Phedy, P.; Kholinne, E.; Djaja, Y. P.; Kusnadi, Y.; Merlina, M.; Yulisa, N. D.

    2016-01-01

    Objectives To explore the therapeutic potential of combining bone marrow-derived mesenchymal stem cells (BM-MSCs) and hydroxyapatite (HA) granules to treat nonunion of the long bone. Methods Ten patients with an atrophic nonunion of a long bone fracture were selectively divided into two groups. Five subjects in the treatment group were treated with the combination of 15 million autologous BM-MSCs, 5g/cm3 (HA) granules and internal fixation. Control subjects were treated with iliac crest autograft, 5g/cm3 HA granules and internal fixation. The outcomes measured were post-operative pain (visual analogue scale), level of functionality (LEFS and DASH), and radiograph assessment. Results Post-operative pain evaluation showed no significant differences between the two groups. The treatment group demonstrated faster initial radiographic and functional improvements. Statistically significant differences in functional scores were present during the first (p = 0.002), second (p = 0.005) and third (p = 0.01) month. Both groups achieved similar outcomes by the end of one-year follow-up. No immunologic or neoplastic side effects were reported. Conclusions All cases of nonunion of a long bone presented in this study were successfully treated using autologous BM-MSCs. The combination of autologous BM-MSCs and HA granules is a safe method for treating nonunion. Patients treated with BM-MSCs had faster initial radiographic and functional improvements. By the end of 12 months, both groups had similar outcomes. Cite this article: H.D. Ismail, P. Phedy, E. Kholinne, Y. P. Djaja, Y. Kusnadi, M. Merlina, N. D. Yulisa. Mesenchymal stem cell implantation in atrophic nonunion of the long bones: A translational study. Bone Joint Res 2016;5:287–293. DOI: 10.1302/2046-3758.57.2000587. PMID:27412657

  6. A comparative study of vaginal estrogen cream and sustained-release estradiol vaginal tablet (Vagifem in the treatment of atrophic vaginitis in Isfahan, Iran in 2010-2012

    Directory of Open Access Journals (Sweden)

    Pardis Hosseinzadeh

    2015-01-01

    Full Text Available Background: Atrophic vaginitis is a disease, which affects up to 50% of postmenopausal women. This study compared the effectiveness and user-friendliness of Vagifem (an estradiol vaginal tablet and vaginal estrogen cream in the treatment of atrophic vaginitis. Materials and Methods: One hundred and sixty postmenopausal women with symptoms of atrophic vaginitis were randomly divided into two groups of treatment with Vagifem or with vaginal estrogen cream for 12 weeks. Patients used the medication daily for the first 2 weeks of the study, and twice weekly. Severity of vaginal atrophy and four main symptoms of atrophic vaginitis including dysuria, dyspareunia, vaginal itching, and dryness were evaluated and compared before and after treatment. In addition, patients were asked regarding user-friendliness and hygienic issues of medications. Results: Both vaginal estrogen cream and Vagifem significantly improved symptoms of atrophic vaginitis but in terms of effectiveness for the treatment symptoms of atrophic vaginitis, there was no significant difference between the two medications. Vagifem compared to estrogen cream resulted in significantly lower rate of hygienic problems (0% versus 23%, P < 0.001, and was reported by the patients as a significantly easier method of treatment (90% versus 55%, P < 0.0001. Conclusion: This investigation showed that Vagifem is an appropriate medication for the treatment of atrophic vaginitis, which is as effective as vaginal estrogen creams and is more user-friendly.

  7. Helicobacter pylori heterogeneity in patients with gastritis and peptic ulcer disease.

    Science.gov (United States)

    Armitano, Rita Inés; Matteo, Mario José; Goldman, Cinthia; Wonaga, Andrés; Viola, Luis Alberto; De Palma, Gerardo Zerbetto; Catalano, Mariana

    2013-06-01

    Genetic diversification allows Helicobacter pylori to persist during chronic colonization/infection. We investigated the intra-host variation of several markers that suggested microevolution in patients with chonic gastritis (CG) and peptic ulcer disease (PUD). One-hundred twenty-six isolates recovered from 14 patients with CG and 13 patients with PUD were analysed. cag pathogenicity island (cagPAI), oipA, vacA, bab gene status and the presence of jhp0926, jhp0945, jhp0947, jhp0949 and jhp0940 genes from the genomic Plasticity Zone (PZ) were taken into accout to investigate intra-host variation. lspA-glmM-RFLP was performed to identify mixed infections. Only one patient was colonised/infected by two ancestrally unrelated strains. Among the 126 isolates, a significant association among cagPAI genotypes, oipA status and vacA alleles was indicated. Complete cagPAI, oipA "on", and vacA s1-m1 variants were significantly found in patients with PUD, without intra-host variations. Isolates from 7/14 patients with CG lacked babA in all chromosomal loci. In contrast, isolates from all or several biopsies of PUD patients carried babA, but in one patient only, the isolates showed positive Lewis b (Leb) binding assay. Considering cagPAI, vacA, oipA, bab genotypes, intra-host variation was also significantly higher in patients with CG. Conversely, a similarly high intra-host variation in almost PZ genes was observed in isolates from patients with CG and PUD. In conclusion, the lowest intra-host variation in cagPAI, oipA, vacA, and bab genes found in patients with PUD suggests the selection of a particular variant along the bacteria-host environment interplay during ulceration development. However, the predominance of this variant may be a refletion of the multifactorial etiology of the disease rather than the cause, as it was also found in patients with CG. The intra-host variation in PZ genes may predict that this genomic region and the other markers of microevolution studied

  8. Efficacy and long-term outcome of gastritis therapy in cheetahs (Acinonyx jubatus).

    Science.gov (United States)

    Citino, Scott B; Munson, Linda

    2005-09-01

    A prospective clinical trial evaluating efficacy and long-term outcome of treatments for lymphoplasmacytic gastritis in cheetahs (Acinonyx jubatus) was conducted. The study evaluated efficacy of 11 different antibiotic and antiinflammatory treatment protocols in 32 cheetahs (19 male, 13 female) for reducing gastric inflammation and Helicobacter colonization and monitored the course of disease through histologic grading of gastric biopsies. All cheetahs were biopsied up to I wk before treatment and then rebiopsied within 1 mo after treatment. Most animals were reassigned to a second treatment regimen within 6 mo. Each animal received from one to three treatments during the study period. After the trial, gastric biopsies were obtained from each cheetah annually until death or transfer from the facility to assess disease progression. The trial and follow-up period spanned 10 yr. At onset of the trial, all 32 cheetahs had some degree of gastritis, and 26 cheetahs (81%) were colonized with Helicobacter. Inflammatory lesions worsened regardless of treatment or the presence of Helicobacter. No treatment had a significant effect on inflammatory changes except the lansoprazole/clarithromycin/amoxicillin treatment group, which produced a short-term decrease in inflammation when compared to controls. Prednisone had no effect on gastric inflammation. Overall, 65% of colonized cheetahs were initially cleared of histologic evidence of Helicobacter by treatment, with short-term eradication occurring in 100% of the animals treated with omeprazole/clarithromycin/amoxicillin or tetracycline/metronidazole/Pepto-Bismol for 28 days. Long-term follow-up of treated animals in this study clearly demonstrated that these treatments had little effect on life-long progression of gastritis or on Helicobacter burden in individual cheetahs, although some treatments provided short-term reduction in gastritis and Helicobacter. These results provide evidence that Helicobacter alone is not the cause

  9. Concordancia endoscópico-histológica de la gastritis crónica en Cali

    OpenAIRE

    Gustavo Mariño; Eduardo Lima; Fernado Tuffi García; Carlos Cuello; Harold Cuello; Alberto Alzate

    2009-01-01

    Se realizó un estudio prospectivo con el fin de evaluar la concordancia entre signos endoscópicos y diagnóstico histológico en 216 pacientes con gastritis y metaplasia intestinal. Se estableció un registro codificado de los signos sugestivos de gastritis, que se correlacionaron con los diagnósticos histológicos de las biopsias gástricas. Se seleccionaron aquellas asociaciones que tuvieran una correlación mayor que la esperada por azar. Estas fueron: gastritis atrófica y aumento de visibilidad...

  10. Helicobacter pylori vacA Genotypes in Chronic Gastritis and Gastric Carcinoma Patients from Macau, China

    Directory of Open Access Journals (Sweden)

    Ines Pinto-Ribeiro

    2016-05-01

    Full Text Available Helicobacter pylori is the major triggering factor for gastric carcinoma, but only a small proportion of infected patients develop this disease. Differences in virulence observed among H. pylori strains, namely in the vacuolating cytotoxin vacA gene, may contribute to this discrepancy. Infection with vacA s1, i1 and m1 strains increases the risk for progression of gastric premalignant lesions and for gastric carcinoma. However, in East Asian countries most of the H. pylori strains are vacA s1, regardless of the patients’ clinical status, and the significance of the vacA i1 and m1 genotypes for gastric carcinoma in this geographic area remains to be fully elucidated. The aim of the present study was to investigate this relationship in 290 patients from Macau, China. Using very sensitive and accurate genotyping methods, we detected infection with vacA i1 and with vacA m1 strains in, respectively, 85.2% and 52.6% of the patients that were infected with single genotypes. The prevalence of cagA-positive strains was 87.5%. No significant associations were observed between vacA genotypes or cagA and gastric carcinoma. It is worth noting that 37.5% of the infected patients had coexistence of H. pylori strains with different vacA genotypes. Additional studies directed to other H. pylori virulence factors should be performed to identify high risk patients in East Asia.

  11. Design, synthesis, and evaluation of nonretinoid retinol binding protein 4 antagonists for the potential treatment of atrophic age-related macular degeneration and Stargardt disease.

    Science.gov (United States)

    Cioffi, Christopher L; Dobri, Nicoleta; Freeman, Emily E; Conlon, Michael P; Chen, Ping; Stafford, Douglas G; Schwarz, Daniel M C; Golden, Kathy C; Zhu, Lei; Kitchen, Douglas B; Barnes, Keith D; Racz, Boglarka; Qin, Qiong; Michelotti, Enrique; Cywin, Charles L; Martin, William H; Pearson, Paul G; Johnson, Graham; Petrukhin, Konstantin

    2014-09-25

    Accumulation of lipofuscin in the retina is associated with pathogenesis of atrophic age-related macular degeneration and Stargardt disease. Lipofuscin bisretinoids (exemplified by N-retinylidene-N-retinylethanolamine) seem to mediate lipofuscin toxicity. Synthesis of lipofuscin bisretinoids depends on the influx of retinol from serum to the retina. Compounds antagonizing the retinol-dependent interaction of retinol-binding protein 4 (RBP4) with transthyretin in the serum would reduce serum RBP4 and retinol and inhibit bisretinoid formation. We recently showed that A1120 (3), a potent carboxylic acid based RBP4 antagonist, can significantly reduce lipofuscin bisretinoid formation in the retinas of Abca4(-/-) mice. As part of the NIH Blueprint Neurotherapeutics Network project we undertook the in vitro exploration to identify novel conformationally flexible and constrained RBP4 antagonists with improved potency and metabolic stability. We also demonstrate that upon acute and chronic dosing in rats, 43, a potent cyclopentyl fused pyrrolidine antagonist, reduced circulating plasma RBP4 protein levels by approximately 60%.

  12. Treatment with omeprazole, metronidazole, and amoxicillin in captive South African cheetahs (Acinonyx jubatus) with spiral bacteria infection and gastritis.

    Science.gov (United States)

    Lane, Emily; Lobetti, Remo; Burroughs, Richard

    2004-03-01

    Six captive cheetahs (Acinonyx jubatus) with severe gastritis diagnosed by gastric endoscopy and mucosal histopathology were treated with omeprazole, metronidazole, and amoxicillin for 3 wk. Endoscopic biopsies were performed before therapy, immediately after treatment, and 3, 7, and 19 mo after treatment. Macroscopic appearance of the stomach, histologic scoring of gastric inflammation, and the presence or absence of spiral bacteria were recorded. Spiral bacteria were absent histologically immediately after treatment but reappeared in endoscopic biopsies by 3 mo after treatment. Gastritis scores fluctuated widely during the trial but improved in five of six cheetahs by 3 mo after treatment. By 19 mo after treatment, scores were close to the pretreatment scores. Therapy with omeprazole, amoxicillin, and metronidazole was associated with temporary improvement in the degree and distribution of gastritis in some cheetahs with gastritis, suggesting that treatment may be warranted once severe gastric inflammation has been diagnosed.

  13. A comparative study of single use and combined use of lansoprazole, deanxit in treating erosive gastritis complicated with negative emotions

    Institute of Scientific and Technical Information of China (English)

    龚家顺

    2014-01-01

    Objective To study the effect of single use and combined use of lansoprazole,deanxit in treating erosive gastritis complicated with negative emotions.Methods Erosive gastritis patients complicated with negative emotions in our hospital from January,2011—December,2012were enrolled and randomly divided into observation group and control group.Observation group was given deanxit 1 tablet every time,2 times every day and lansoprazole 15 mg every time,2 times every day;control

  14. Research on flora on tongue dorsum of patients with atrophic glossitis and correlated factors%萎缩性舌炎患者舌背菌群及相关因素的研究

    Institute of Scientific and Technical Information of China (English)

    聂艳萍; 刘静; 彭骊苏; 林梅; 肖丽英

    2012-01-01

    Objective To examine the flora samples from the tongue dorsum of the atrophic glossitis group and to discuss the relationship so as to provide a thinking pattern for therapy and a clue for deeper research. Methods To collect personal information on 60 cases of atrophic glossitis and 40 cases of volunteers as control. The main items include general status, oral examination, salivary flow rate, pH value and bacteria test. All data were analyzed statis-tically. Results 1)Among the 60 cases, 75.00% were female patients. Glosso-pain, dry mouth and taste loss were the most common symptoms. 2) In regard to the pathogenic factors, the systematic diseases were often visible, i.e. gas-tritis, coronary disease and anemia. 3) Oral hygiene of the patients was worse than that of the control group, the saliva flow rate and pH value were lower than that of the control. 4) The statistic analysis showed that the quantity of some bacteria of tongue dorsum and their detectable rate were different between the glossitis group and the control one, between the patients with atrophic glossitis who also suffered from different systematic diseases and the control group, and between the complete type and the partial type. These bacteria included Streptococcus sanguis, Slomatococcus, Staphylococcus aureus, Saccharomyces, etc. Conclusion Atrophic glossitis is the consequence co-affected by host, circumstances of oral cavity and bacteria. The tangible relationship between atrophic glossitis and micro-ecological changes on glossal dorsum has not been confirmed yet, however, flora change on dorsum may have relations with oc-currence, and development of the disease.%目的 对老年萎缩性舌炎患者的舌背细菌及相关因素进行研究,探讨舌背菌群在萎缩性舌炎状况下的变化,为临床研究和治疗提供思路.方法 收集60例萎缩性舌炎患者和40例正常对照志愿者,检查两组的一般情况、口腔健康状况、唾液流量及pH值,采集舌背菌群样本

  15. Enterococcus faecalis Infection Causes Inflammation, Intracellular Oxphos-Independent ROS Production, and DNA Damage in Human Gastric Cancer Cells

    DEFF Research Database (Denmark)

    Strickertsson, Jesper A. B; Desler, Claus; Martin-Bertelsen, Tomas;

    2013-01-01

    Background Achlorhydria caused by e.g. atrophic gastritis allows for bacterial overgrowth, which induces chronic inflammation and damage to the mucosal cells of infected individuals driving gastric malignancies and cancer. Enterococcus faecalis (E. faecalis) can colonize achlohydric stomachs and we...

  16. [The application of helium-neon laser radiation for the combined treatment of the patients with atrophic rhinitis].

    Science.gov (United States)

    Sharipov, R A; Sharipova, E R

    2012-01-01

    The objective of the present study was to improve the efficacy of the treatment of the patients presenting with atrophic rhinitis (ozena) of the upper respiratory tract by the application of helium-neon laser radiation. A total of 120 patients aged from 15 to 53 years were treated based at the Department of Otorhinolaryngology, G.G. Kuvatov Republican Clinical Hospital, Ufa. All these patients underwent routine clinical, roentgenological, microbiological, and rheographic examination. The method for the treatment of atrophic rhinitis is described; it includes the application of helium-neon laser radiation in combination with the administration of the purified preparation of liquid polyvalent Klebsiella bacteriophage. The positive results of the treatment by the proposed method were documented in 90% of the patients.

  17. Clinical and Histological Results of Vertical Ridge Augmentation of Atrophic Posterior Mandible with Inlay Technique of Cancellous Equine Bone Blocks

    Directory of Open Access Journals (Sweden)

    Pistilli R

    2013-12-01

    Full Text Available Aim: We want to evaluate a new bone block material in the inlay technique, for the vertical bone augmentation of a posterior atrophic mandible, in order to perfom aesthetic and prosthetic rehabilitation and enable implant insertion. Materials & Methods: Inlay technique and the subsequent successful implant rehabilitation in the atrophic right posterior mandible in a 42-year-old woman, was completed using a cancellous equine bone block as grafting material. Results: Three months after surgical procedure both clinical and histological aspects show complete integration of the biomaterial with the surrounding bone and three dental implants were placed. Computed tomography and conventional radiography showed a 5mm mean vertical bone gain. Conclusion: Cancellous equine bone grafts may be an effective alternative to autogenous bone and/or inorganic bovine bone for reconstruction of the posterior mandible using inlay technique.

  18. Concordancia endoscópico-histológica de la gastritis crónica en Cali

    Directory of Open Access Journals (Sweden)

    Gustavo Mariño

    2009-10-01

    Full Text Available Se realizó un estudio prospectivo con el fin de evaluar la concordancia entre signos endoscópicos y diagnóstico histológico en 216 pacientes con gastritis y metaplasia intestinal. Se estableció un registro codificado de los signos sugestivos de gastritis, que se correlacionaron con los diagnósticos histológicos de las biopsias gástricas. Se seleccionaron aquellas asociaciones que tuvieran una correlación mayor que la esperada por azar. Estas fueron: gastritis atrófica y aumento de visibilidad de vasos en antro, Kappa 0.208 (0.041-0.376; gastritis atrófica y aumento de visibilidad de vasos en cuerpo gástrico, Kappa 0.195 (0.002-0.388; gastritis atrófica y superficie en empedrado en antro, Kappa 0.213 (0.044-0.381; inflamación aguda y pliegues engrosados en antro, Kappa 0.094 (0.018-0.16. Hubo una concordancia pobre entre la mayoría de los signos endoscópicos y los diagnósticos histológicos. El diagnóstico definitivo de la gastritis sólo se debe hacer con base en los estudios histológicos de las biopsias.

  19. Predictability of short implants (< 10 mm) as a treatment option for the rehabilitation of atrophic maxillae. A systematic review

    OpenAIRE

    Sierra Sánchez, José Luis; García-Sala Bonmatí, Fernando; Martínez González, Amparo; Garcia Dalmau, Carlos; Mañes Ferrer, José Félix; Brotóns Oliver, Alejandro

    2016-01-01

    Background Short implants (< 10 mm) are one of the treatment options available in cases of limited vertical bone. A purpose of this paper is to evaluate the predictability of short implants as an alternative to technically molthough such implants are now widely used, there is controversy regarding their clinical reliability. There complex treatments in patients with atrophic maxillae, based on a systematic review of the literature and the analysis of the implant survival rates, changes in per...

  20. Split Face Comparative Study of Microneedling with PRP Versus Microneedling with Vitamin C in Treating Atrophic Post Acne Scars

    OpenAIRE

    Simran Chawla

    2014-01-01

    Introduction: Acne scars are largely preventable complications of acne. 95% of the scars occur over the face thus impacting the quality of life. Correction of scars is the priority for acne patients. Materials and Methods: Thirty patients with post acne atrophic facial scars attending the OPD during the period from April to October 2013 were offered four sittings of microneedling with PRP on one side and microneedling with vitamin C on other side of the face at an interval of 1 month. Results...

  1. The relationship between Helicobacter pylori-associated gastritis or ulcer disease and gastric emptying

    Energy Technology Data Exchange (ETDEWEB)

    Kao Chiahung (Dept. of Nuclear Medicine, Taichung Veterans General Hospital (Taiwan, Province of China)); Wang Shyhjen (Dept. of Nuclear Medicine, Taichung Veterans General Hospital (Taiwan, Province of China)); Chen Granhum (Div. of Gastroenterology, Taichung Veterans General Hospital (Taiwan, Province of China)); Yeh Shinhwa (Dept. of Nuclear Medicine, Taichung Veterans General Hospital (Taiwan, Province of China))

    1994-03-01

    Forty-five patients with Helicobacter pylori (HP)-associated gastritis or ulcer disease were included in this study. Radionuclide-labelled solid meals were used to calculate gastric emptying times (GETs) and carbon-14 urea breath tests ([sup 14]C UBTs) were used to measure the HP colonies quantitatively. The patients were assessed according to the following two criteria: (a) the HP colony number (i.e. high or low) and (b) the recorded duration of the GET (i.e. long or short). There was no statistically significant difference in the incidence of abnormal GET between high and low [sup 14]C UBT patients or in the incidence of abnormal [sup 14]C UBT between long and short GET cases. In conclusion, no significant relationship between HP-associated gastritis or ulcer disease and GET was found in this study. (orig.)

  2. Fatal Clostridium perfringens sepsis due to emphysematous gastritis and literature review.

    Science.gov (United States)

    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.

  3. Rehabilitation of atrophic maxilla using the combination of autogenous and allogeneic bone grafts followed by protocol-type prosthesis.

    Science.gov (United States)

    Margonar, Rogério; dos Santos, Pâmela Letícia; Queiroz, Thallita Pereira; Marcantonio, Elcio

    2010-11-01

    Currently, there are several techniques for the rehabilitation of atrophic maxillary ridges in literature. The grafting procedure using autogenous bone is considered ideal by many researchers, as it shows osteogenic capability and causes no antigenic reaction. However, this type of bone graft has some shortcomings, mainly the restricted availability of donor sites. In recent years, several alternatives have been investigated to supply the disadvantages of autogenous bone grafts. In such studies, allogeneic bone grafts, which are obtained from individuals with different genetic load, but from the same species, have been extensively used. They can be indicated in cases of arthroplasty, surgical knee reconstruction, large bone defects, and in oral and maxillofacial reconstruction. Besides showing great applicability and biocompatibility, this type of bone is available in unlimited quantities. On the other hand, allogeneic bone may have the disadvantage of transmitting infectious diseases. Atrophic maxillae can be treated with bone grafts followed by osseointegrated implants to obtain aesthetic and functional oral rehabilitation. This study aimed to show the viability of allogeneic bone grafting in an atrophic maxilla, followed by oral rehabilitation with dental implant and protocol-type prosthesis within a 3-year follow-up period by means of a clinical case report.

  4. Gastritis caused by ingestion of eggs of puffer fish : a case report

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Dong Ho; Ko, Young Tae [Kyunghee Univ. College of Medicine, Seoul (Korea, Republic of)

    1996-09-01

    Tetrodotoxin is a neurotoxin, so gastrointestinal symptoms are very rare; these described in the literature are merely nausea and vomiting. Severe complications in the gastrointestinal tract caused by tetrodotoxin have not been radiologically reported. US and CT show thickening of the gastric wall and contraction of the lumen, and upper gastrointestinal series show shortening, lobulation and irregularity of the lesser and greater curvature of the body and antrum similar to the findings of corrosive gastritis.

  5. Acute gastritis associated with Epstein-Barr virus infection in a child

    OpenAIRE

    Kim, Ji Mok; Song, Chun Woo; Song, Kyu Sang; Kim, Jae Young

    2016-01-01

    Infectious mononucleosis is Epstein-Barr virus (EBV) inducing a self-limiting clinical syndrome characterized by fever, sore throat, hepatosplenomegaly, and generalized lymphadenopathy. Gastrointestinal symptoms of EBV infection are nonspecific and occur rarely. EBV inducing acute gastrointestinal pathology is poorly recognized without suspicion. Careful consideration is needed to diagnose gastric involvement of EBV infection including gastric lymphoma, gastric cancer, and gastritis. A few re...

  6. Changes of alkB Gene Expression in Gastric Cancer and Atrophic Gastritis%alkB基因在胃癌和萎缩性胃炎黏膜组织中的表达改变

    Institute of Scientific and Technical Information of China (English)

    陈胜良; 李雷佳; 童菊芳; 房静远; 萧树东

    2007-01-01

    背景:DNA或RNA分子异常甲基化导致的抑癌基因沉默、突变或其他功能性障碍是胃癌发生的关键机制之一.最近研究发现alkB基因产物具有修复DNA和mRNA碱基异常甲基化、纠正基因突变、复制转录障碍等功能,但对其在胃癌及其癌前病变组织中的表达情况尚不了解.目的:探讨alkB基因在胃癌及其癌前病变组织中的表达改变.方法:收集11例胃癌、癌旁和远离癌灶正常黏膜组织以及107例慢性萎缩性胃炎和121例非萎缩性胃炎患者的内镜活检黏膜,应用基因表达谱芯片实验评估alkB基因在各组织中的表达.以逆转录聚合酶链反应(RT-PCR)检验上述结果.结果:与远离癌灶正常黏膜组织相比,alkB基因在胃癌中的表达降低(Ratio值为0.208);与非萎缩性胃炎黏膜组织相比,alkB基因在萎缩性胃炎黏膜组织中的表达降低(Ratio值为0.378);而alkB基因在癌旁和远离癌灶正常黏膜组织中的表达无显著差异(Ratto值为0.726).结论:alkB基因在胃癌和萎缩性胃炎黏膜组织中的表达下调,可能参与了胃癌发生过程中基因甲基化紊乱的机制.alkB基因是有潜在研究价值的分子靶标.

  7. Impaired translocation of GLUT4 results in insulin resistance of atrophic soleus muscle.

    Science.gov (United States)

    Xu, Peng-Tao; Song, Zhen; Zhang, Wen-Cheng; Jiao, Bo; Yu, Zhi-Bin

    2015-01-01

    Whether or not the atrophic skeletal muscle induces insulin resistance and its mechanisms are not resolved now. The antigravity soleus muscle showed a progressive atrophy in 1-week, 2-week, and 4-week tail-suspended rats. Hyperinsulinemic-euglycemic clamp showed that the steady-state glucose infusion rate was lower in 4-week tail-suspended rats than that in the control rats. The glucose uptake rates under insulin- or contraction-stimulation were significantly decreased in 4-week unloaded soleus muscle. The key protein expressions of IRS-1, PI3K, and Akt on the insulin-dependent pathway and of AMPK, ERK, and p38 on the insulin-independent pathway were unchanged in unloaded soleus muscle. The unchanged phosphorylation of Akt and p38 suggested that the activity of two signal pathways was not altered in unloaded soleus muscle. The AS160 and GLUT4 expression on the common downstream pathway also was not changed in unloaded soleus muscle. But the GLUT4 translocation to sarcolemma was inhibited during insulin stimulation in unloaded soleus muscle. The above results suggest that hindlimb unloading in tail-suspended rat induces atrophy in antigravity soleus muscle. The impaired GLUT4 translocation to sarcolemma under insulin stimulation may mediate insulin resistance in unloaded soleus muscle and further affect the insulin sensitivity of whole body in tail-suspended rats.

  8. Impaired Translocation of GLUT4 Results in Insulin Resistance of Atrophic Soleus Muscle

    Directory of Open Access Journals (Sweden)

    Peng-Tao Xu

    2015-01-01

    Full Text Available Whether or not the atrophic skeletal muscle induces insulin resistance and its mechanisms are not resolved now. The antigravity soleus muscle showed a progressive atrophy in 1-week, 2-week, and 4-week tail-suspended rats. Hyperinsulinemic-euglycemic clamp showed that the steady-state glucose infusion rate was lower in 4-week tail-suspended rats than that in the control rats. The glucose uptake rates under insulin- or contraction-stimulation were significantly decreased in 4-week unloaded soleus muscle. The key protein expressions of IRS-1, PI3K, and Akt on the insulin-dependent pathway and of AMPK, ERK, and p38 on the insulin-independent pathway were unchanged in unloaded soleus muscle. The unchanged phosphorylation of Akt and p38 suggested that the activity of two signal pathways was not altered in unloaded soleus muscle. The AS160 and GLUT4 expression on the common downstream pathway also was not changed in unloaded soleus muscle. But the GLUT4 translocation to sarcolemma was inhibited during insulin stimulation in unloaded soleus muscle. The above results suggest that hindlimb unloading in tail-suspended rat induces atrophy in antigravity soleus muscle. The impaired GLUT4 translocation to sarcolemma under insulin stimulation may mediate insulin resistance in unloaded soleus muscle and further affect the insulin sensitivity of whole body in tail-suspended rats.

  9. Outcome of dermal grafting in the management of atrophic facial scars

    Directory of Open Access Journals (Sweden)

    Kanathur Shilpa

    2016-01-01

    Full Text Available Background: Scars over the face are cosmetically and psychologically disturbing. Various techniques have been described and are being practiced in the management of these scars. Aims and Objectives: This study was undertaken to study the safety, effectiveness of using dermal grafts as fillers in the management of facial scars due to acne, chickenpox, trauma or any others. Materials and Methods: Fifteen patients with atrophic facial scars of varied aetiology and willing for surgery were considered for dermal graft technique. After pre-operative workup, subcision was done 2 weeks before planned surgery. Depending on the type of scar, grafts were inserted using pocket or road railing techniques. Scar improvement was assessed based on patient satisfaction. Results: Linear scars showed excellent improvement. Acne, varicella and traumatic scars also showed good improvement. However, two patients did not appreciate improvement due to marked surface irregularities as the scars were elevated. They were further subjected to LASER and chemical peel resurfacing. Conclusion: Dermal grafting can be used in the management of any round to oval facial scar which is soft, prominent and at least 4-5 mm across; linear scars at least 2-3 mm across and 3-4 cm in length. However, scars with prominent surface irregularities need further resurfacing techniques along with dermal grafting. Limitations: Limitations of the study include small sample size, and only subjective assessment of the scar has been taken into consideration to assess the outcome.

  10. Effects of low dose estrogen therapy on the vaginal microbiomes of women with atrophic vaginitis.

    Science.gov (United States)

    Shen, Jian; Song, Ning; Williams, Christopher J; Brown, Celeste J; Yan, Zheng; Xu, Chen; Forney, Larry J

    2016-01-01

    Atrophic vaginitis (AV) is common in postmenopausal women, but its causes are not well understood. The symptoms, which include vaginal itching, burning, dryness, irritation, and dyspareunia, can usually be alleviated by low doses of estrogen given orally or locally. Regrettably, the composition of vaginal bacterial communities in women with AV have not been fully characterized and little is known as to how these communities change over time in response to hormonal therapy. In the present intervention study we determined the response of vaginal bacterial communities in postmenopausal women with AV to low-dose estrogen therapy. The changes in community composition in response to hormonal therapy were rapid and typified by significant increases in the relative abundance of Lactobacillus spp. that were mirrored by a decreased relative abundance of Gardnerella. These changes were paralleled by a significant four-fold increase in serum estradiol levels and decreased vaginal pH, as well as nearly a two-fold increase in the Vaginal Maturation Index (VMI). The results suggest that after menopause a vaginal microbiota dominated by species of Lactobacillus may have a beneficial role in the maintenance of health and these findings that could lead to new strategies to protect postmenopausal women from AV.

  11. On the Feasibility of Utilizing Allogeneic Bone Blocks for Atrophic Maxillary Augmentation

    Directory of Open Access Journals (Sweden)

    Alberto Monje

    2014-01-01

    Full Text Available Purpose. This systematic review was aimed at assessing the feasibility by means of survival rate, histologic analysis, and causes of failure of allogeneic block grafts for augmenting the atrophic maxilla. Material and Methods. A literature search was conducted by one reviewer in several databases. Articles were included in this systematic review if they were human clinical trials in which outcomes of allogeneic bone block grafts were studied by means of survival rate. In addition other factors were extracted in order to assess their influence upon graft failure. Results. Fifteen articles fulfilled the inclusion criteria and subsequently were analyzed in this systematic review. A total of 361 block grafts could be followed 4 to 9 months after the surgery, of which 9 (2.4% failed within 1 month to 2 months after the surgery. Additionally, a weighed mean 4.79 mm (95% CI: 4.51–5.08 horizontal bone gain was computed from 119 grafted sites in 5 studies. Regarding implant cumulative survival rate, the weighed mean was 96.9% (95% CI: 92.8–98.7%, computed from 228 implants over a mean follow-up period of 23.9 months. Histologic analysis showed that allogeneic block grafts behave differently in the early stages of healing when compared to autogenous block grafts. Conclusion. Atrophied maxillary reconstruction with allogeneic bone block grafts represents a reliable option as shown by low block graft failure rate, minimal resorption, and high implant survival rate.

  12. Time Course of Atrophic Remodeling: Effects of Exercise on Cardiac Morpology and Function

    Science.gov (United States)

    Scott, J. M.; Martin, D.; Caine, T.; Matz, T.; Ploutz-Snyder, L. L.

    2014-01-01

    Early and consistent evaluation of cardiac morphology and function throughout an atrophic stimulus is critically important for the design and optimization of interventions. Exercise training is one intervention that has been shown to confer favorable improvements in LV mass and function during unloading. However, the format and intensity of exercise required to induce optimal cardiac improvements has not been investigated. PURPOSE: This randomized, controlled trial was designed to 1) comprehensively characterize the time course of unloading-induced morpho-functional remodeling, and 2) examine the effects of high intensity exercise training on cardiac structural and functional parameters during unloading. METHODS: Twenty six subjects completed 70 days of head down tilt bed rest (HDBR): 17 were randomized to exercise training (ExBR) and 9 remained sedentary. Exercise consisted of integrated high intensity, continuous, and resistance exercise. We assessed cardiac morphology (left ventricular mass; LVM) and function (speckle-tracking assessment of longitudinal, radial, and circumferential strain and twist) before (BR-2), during (BR7,21,31,70), and following (BR+0, +3) HDBR. Cardiorespiratory fitness (VO2max) was evaluated before (BR- 3), during (BR4,25,46,68) and following (BR+0) HDBR. RESULTS: Sedentary HDBR resulted in a progressive decline in LVM, longitudinal, radial, and circumferential strain, and an increase in twist. ExBR mitigated decreases in LVM and function. Change in twist was significantly related to change in VO2max (R=0.68, premodeling.

  13. Helicobacter-pylori Negative Gastritis in Children—A New Clinical Enigma

    Directory of Open Access Journals (Sweden)

    Yoram Elitsur

    2014-10-01

    Full Text Available The decrease in the prevalence of Helicobacter pylori (Hp infection in children in the world gave rise to a new pathological finding termed as Hp-negative gastritis. Unfortunately, the term “Hp-negative gastritis” has not been identified as a pathological process and has the status of a “second cousin”; in most publications it was never mentioned as a subject to be dealt with, but was “left over” data that was never the topic of the manuscripts’ discussions. Only recently has the topic captured the attention of the pathologists who described this phenomenon in adults, yet the pathological and/or clinical spectrum or significance of this phenomenon has not been adequately investigated. In the current manuscript we describe Hp-negative gastritis in children, summarize its clinical prevalence and touch upon the possible etiology, pathology, and/or therapeutic implication. Overall, this review has concluded that Hp-negative gastritis is a pathological phenomenon in children that needs further investigation, and to date, as the title suggests, is a new clinical enigma that needs to be considered.

  14. Symptomatic infantile Helicobacter pylori gastritis infection in indigenous African infants: a case series.

    Science.gov (United States)

    Malande, Oliver Ombeva

    2014-01-01

    Helicobacter pylori gastritis infection rate increases with age. Higher rates have however been reported among young people in the developing countries of the world. The infection however has rarely been reported in infants, especially in Africa. This case series describes three cases of Helicobacter pylori gastritis infection as diagnosed in three infants. The goal is to raise the suspicion index of medical practitioners about the possibility of this this infection among infants who present with suggestive symptoms. On three separate occasions in 2012 and 2013, three ill, indigenous, black African female infants aged 4, 6 and 7 months, were brought to hospital with symptoms ranging from fever, refusal to feed, diarrhoea, restlessness, vomiting and irritability. In each case, systemic examination findings were unremarkable. After several laboratory investigations, each infant was found to have Helicobacter pylori infection following positive blood antibody (using Tell Me Fast H. Pylori antibody serum and Plasma test manufactured by Biocan Diagnostics Canada) and fecal HpSA ImmunoCardSTAT antigen tests. Repeat stool antigen test was negative in each case after completion of the recommended triple therapy. Helicobacter pylori infection has been rarely reported among infants. This case series highlights the need for health care providers to have a high index of suspicion so that infants with suggestive symptoms, especially in settings with high Helicobacter pylori colonization prevalence can be evaluated for Helicobacter pylori gastritis infection.

  15. Expression of matrix metalloproteinases 2 and 9 in human gastric cancer and superficial gastritis

    Science.gov (United States)

    Sampieri, Clara Luz; de la Peña, Sol; Ochoa-Lara, Mariana; Zenteno-Cuevas, Roberto; León-Córdoba, Kenneth

    2010-01-01

    AIM: To assess expression of matrix metalloproteinases 2 (MMP2) and MMP9 in gastric cancer, superficial gastritis and normal mucosa, and to measure metalloproteinase activity. METHODS: MMP2 and MMP9 mRNA expression was determined by quantitative real-time polymerase chain reaction. Normalization was carried out using three different factors. Proteins were analyzed by quantitative gelatin zymography (qGZ). RESULTS: 18S ribosomal RNA (18SRNA) was very highly expressed, while hypoxanthine ribosyltransferase-1 (HPRT-1) was moderately expressed. MMP2 was highly expressed, while MMP9 was not detected or lowly expressed in normal tissues, moderately or highly expressed in gastritis and highly expressed in cancer. Relative expression of 18SRNA and HPRT-1 showed no significant differences. Significant differences in MMP2 and MMP9 were found between cancer and normal tissue, but not between gastritis and normal tissue. Absolute quantification of MMP9 echoed this pattern, but differential expression of MMP2 proved conflictive. Analysis by qGZ indicated significant differences between cancer and normal tissue in MMP-2, total MMP-9, 250 and 110 kDa bands. CONCLUSION: MMP9 expression is enhanced in gastric cancer compared to normal mucosa; interpretation of differential expression of MMP2 is difficult to establish. PMID:20333791

  16. Upper gastrointestinal symptoms in autoimmune gastritis: A cross-sectional study.

    Science.gov (United States)

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

    2017-01-01

    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 symptoms, in particular dyspepsia. Dyspepsia is strictly related to younger age, no smoking, and absence of anemia.

  17. Prevalence of the Helicobacter pylori babA2 gene and correlation with the degree of gastritis in infected Slovenian children.

    Science.gov (United States)

    Homan, Matjaž; Šterbenc, Anja; Kocjan, Boštjan J; Luzar, Boštjan; Zidar, Nina; Orel, Rok; Poljak, Mario

    2014-10-01

    The aims of our study were to determine the prevalence of the babA2 gene within Helicobacter pylori strains circulating in the Slovenian pediatric population, to further clarify its significance in causing inflammation of gastric mucosa in children and to verify whether cagA, vacA, iceA and babA genes work independently or synergistically in causing gastritis. A total of 163 H. pylori isolates obtained from the same number of children were tested for the presence of cagA, vacA and iceA genes using previously established methods, while the babA2 gene was determined using novel polymerase chain reaction assay targeting a 139-bp fragment of the central region of babA2. The babA2 gene was detected in 47.9% of H. pylori samples. The presence of the babA2 gene was strongly associated with cagA, vacA s1 and vacA m1 genotype. The babA2 status correlated positively with bacterial density score, activity of inflammation and chronic inflammation of gastric mucosa. No significant correlation was found between the babA2 status and the presence of atrophy or intestinal metaplasia. In addition, the activity of gastric inflammation and density score were significantly associated with the coexpression of the cagA, vacA s1, vacA m1 and babA2 genes. The study, which included the largest number of pediatric H. pylori samples to date, confirmed that babA2 gene plays an important role in the pathogenesis of H. pylori gastritis in children. Furthermore, our results suggest that babA2, cagA and vacA s1 and m1 gene products may work synergistically in worsening the inflammation of gastric mucosa.

  18. What is the Optimal Treatment of Atrophic Scaphoid Non-Union?

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    Alper Cirakli

    2016-09-01

    Full Text Available Aim: To evaluate the efficacy of the treatment method of autogenous iliac wing or radius bone graft and fixation with screw applied to cases of scaphoid non-union. Material and Method: A retrospective evaluation was made of 89 cases between 2000 and 2014. Postoperative measurements were taken of both wrists%u2019 movement with a goniometer and muscle strength was assessed with a dynamometer. Fractures were evaluated radiologically according to the Herbert-Fisher System and the functional results according to the Herbert-Fisher Classification System and the Mayo Clinic Modified Wrist Scoring System. The data were input to the SPSS system and evaluated with the Shapiro-Wilk test. Results: Non-union were on the right side in 47 and the left side in 42 cases. The fracture was seen to be in the waist in 60 cases (67.5%, in the proximal third in 27 cases (30.3% and in the distal third in two cases (2.2%. The mean follow-up period was 16.4 months (range, 5-72 months. Definitive findings of union were observed in 71 cases. The mean time to union was 14.9 weeks (range, 8-40 weeks. Discussion: The grafting procedure applied is an invasive technique but if it is considered that there are negative effects of open surgery on the feeding of the scaphoid bone, then in the treatment of scaphoid non-union which is atrophic non-union, ultimately autogenous bone grafting and screw fixation is a safe and successful method and because of the pain created by an iliac wing graft, radius distal bone graft can be considered more appropriate.

  19. Effect of diet on the incidence of and mortality owing to gastritis and renal disease in captive cheetahs (Acinonyx jubatus) in South Africa.

    Science.gov (United States)

    Lane, E P; Miller, S; Lobetti, R; Caldwell, P; Bertschinger, H J; Burroughs, R; Kotze, A; van Dyk, A

    2012-01-01

    Seventy-two adult cheetahs were evaluated for the degree of gastritis by endoscopic biopsy and for renal disease by serum creatinine. Cheetahs free of Grade 3 gastritis and renal disease were placed on Trial A; remaining cheetahs were placed on Trial B, which ran concurrently. All cheetahs were monitored for 4 years. Cheetahs exited Trial A and entered Trial B if they developed Grade 3 gastritis or renal disease. Cheetahs exited Trial B if they developed clinical gastritis or renal disease that required a dietary change or aggressive medical therapy or died owing to either disease. Cheetahs on Trial A were fed either a supplemented meat diet (N = 26) or commercial cat food (N = 22). Cheetahs on Trial B were fed either the same meat diet (N = 28) or a commercial dry cat food formulated for renal disease (N = 16). Cheetahs fed meat on Trial A had a daily hazard of developing Grade 3 gastritis 2.21 times higher (95% CI 0.95-5.15) than cheetahs fed commercial cat food. This hazard was not statistically significant (P = 0.07). Mean gastritis scores were not significantly different between the two groups. Cheetahs fed commercial cat food in both Trials had lower serum urea levels and higher creatinine levels than those fed meat. Evidence for the effect of diet in cheetahs with gastritis and/or renal disease (Trial B) was inconclusive. The number of cheetahs dying of gastritis or renal disease at the facility has dropped markedly since the study began. These results indicate that diet may play an important role in the incidence of Grade 3 gastritis and that dietary and/or therapeutic management of gastritis may reduce mortality owing to gastritis and renal disease in captive cheetahs.

  20. Gastric autoimmune disorders in patients with chronic hepatitis C before, during and after interferon-alpha therapy

    Institute of Scientific and Technical Information of China (English)

    Carlo Fabbri; Davide Festi; Antonio Colecchia; Marco Montagnani; Enrico Roda; Giuseppe Mazzella; M. Francesca Jaboli; Silvia Giovanelli; Francesco Azzaroli; Alessandro Pezzoli; Esterita Accogli; Stefania Liva; Giovanni Nigro; Anna Miracolo

    2003-01-01

    AIM: To explore the prevalence of autoimmune gastritis in chronic hepatitis C virus (HCV) patients and the influence of α-intefferon (IFN) treatment on autoimmune gastritis.METHODS: We performed a prospective study on 189patients with positive anti-HCV and viral RNA enrolled in a 12-month IFN protocol. We evaluated: a) the baseline prevalence of autoimmune gastritis, b) the impact of IFN treatment on development of biochemical signs of autoimmune gastritis (at 3, 6 and 12 months), c) the evolution after IFN withdrawal (12 months) in terms of anti-gastric-parietal-cell antibodies (APCA), gastrin, anti-thyroid, and anti-non-organ-specific antibodies.RESULTS: APCA positivity and 3-fold gastrin levels were detected in 3 (1.6 %) and 9 (5 %) patients, respectively, at baseline, in 25 (13 %) and 31 (16 %) patients at the end of treatment (both P<0.001, vs baseline), and in 7 (4 %) and 14 (7 %) patients 12 months after withdrawal (P=0.002and ,P=0.01 respectively, vs baseline; P=not significant vs end of treatment). The development of autoimmune gastritis was strictly associated with the presence of autoimmune thyroiditis (P =0.0001), no relationship was found with other markers of autoimmunity.CONCLUSION: In HCV patients, IFN frequently precipitates latent autoimmune gastritis, particularly in females. Following our 12-month protocol, the phenomenon generally regressed. Since APCA positivity and high gastrin levels are associated with the presence of antithyroid antibodies,development of autoimmune thyroiditis during IFN treatment may provide a surrogate preliminary indicator of possible autoimmune gastritis to limit the need for invasive examinations.

  1. Incidencia actual de la gastritis: una breve revisión

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    Julio César Fernández Travieso

    2014-01-01

    Full Text Available Uno de los trastornos que con más frecuencia afecta a la población mundial lo constituyen las enfermedades gastrointestinales, las cuales se encuentran entre las primeras causas de muerte, al estar incluidas entre ellas el cáncer colorectal y el gástrico. Entre las enfermedades gastrointestinales más comunes se encuentra la gastritis, padecimiento de etiología multifactorial que puede originarse por diversas causas, entre las que se incluyen las infecciones por bacterias como Helicobacter pylori, Echericha coli, Salmonella, el consumo de antiinflamatorios no esteroidales, consumo excesivo de alcohol, fumar, comer alimentos picantes o salados, cirugía mayor, lesiones traumáticas o quemaduras, infección grave, anemia perniciosa, enfermedades autoinmunológicas y el reflujo biliar crónico. Su diagnóstico se realiza por medio de la gastroscopia, exámenes de sangre, cultivo de heces y el estudio histopatológico de la biopsia de mucosa gástrica previamente extraída de la exploración endoscópica. En esta revisión se aborda brevemente la gastritis, su clasificación y etiología. Además, se discuten sus factores de riesgo y se enfatiza su control como medida clave en las estrategias de prevención, así como se aborda el adecuado tratamiento farmacológico para su manejo. Se concluye que la mejor manera de reducir la gastritis radica en su prevención, control de los factores de riesgo, estilo de vida saludable y su adecuado manejo terapéutico.

  2. Q-Ulcer: un medicamento para el tratamiento de la gastritis en Pediatría

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    Juan A. Castillo Hernández

    2005-01-01

    Full Text Available El dolor abdominal recurrente afecta aproximadamente al 12 % de la población pediátrica mundial. La endoscopia con biopsia gástrica y prueba de ureasa han sugerido que este dolor se relaciona con gastritis nodular asociada a infección por Helicobacter pylori (Hp. Se realizó un estudio en 66 niños entre 7 y 15 años de edad y de ambos sexos, ingresados en 9 hospitales cubanos con el objetivo de evaluar el efecto del Q-Ulcer (subcitrato de bismuto coloidal y metronidazol en pacientes con diagnóstico endoscópico de gastritis crónica asociada a infección por Hp. Se realizó endoscopia, examen histológico y evaluación clínica antes de comenzar el tratamiento y 4 semanas después de haber finalizado. En treinta y cuatro de estos pacientes se erradicó el Hp con remisión de la gastritis. De los 28 pacientes restantes 14 se incluyeron en la categoría de mejorados y 14 en la de sin respuesta, debido a que el microorganismo se mantuvo positivo, aunque en menor densidad. Los eventos adversos se presentaron en aproximadamente la mitad de los niños y fundamentalmente, durante las dos primeras semanas de tratamiento en que la terapia era combinada. Por esta razón, no se puede precisar que fuera el Q-Ulcer el único responsable de la presencia de estos síntomas, ya que a partir de la tercera semana no se presentaron con la misma frecuencia. La terapia combinada de Q-Ulcer y metronidazol garantizó una apreciable mejoría clínica, endoscópica e histológica, a la vez que resultó segura en el tratamiento de niños portadores de gastritis.

  3. Incidencia actual de la gastritis: una breve revisión

    OpenAIRE

    Julio César Fernández Travieso

    2014-01-01

    Uno de los trastornos que con más frecuencia afecta a la población mundial lo constituyen las enfermedades gastrointestinales, las cuales se encuentran entre las primeras causas de muerte, al estar incluidas entre ellas el cáncer colorectal y el gástrico. Entre las enfermedades gastrointestinales más comunes se encuentra la gastritis, padecimiento de etiología multifactorial que puede originarse por diversas causas, entre las que se incluyen las infecciones por bacterias como Helicobacter pyl...

  4. Expression of matrix metalloproteinases 2 and 9 in human gastric cancer and superficial gastritis

    Institute of Scientific and Technical Information of China (English)

    Clara; Luz; Sampieri; Sol; de; la; Pea; Mariana; Ochoa-Lara; Roberto; Zenteno-Cuevas; Kenneth; León-Córdoba

    2010-01-01

    AIM:To assess expression of matrix metalloproteinases 2(MMP2)and MMP9 in gastric cancer,superficial gastritis and normal mucosa,and to measure metalloproteinase activity.METHODS:MMP2 and MMP9 mRNA expression was determined by quantitative real-time polymerase chain reaction.Normalization was carried out using three different factors.Proteins were analyzed by quantitative gelatin zymography(qGZ).RESULTS:18S ribosomal RNA(18SRNA)was very highly expressed,while hypoxanthine ribosyltransferase-1(HPRT-1)was mode...

  5. [Relapse of bleeding ulcer in a 15 year-old boy with collagenous gastritis].

    Science.gov (United States)

    Haase, Anne-Mette; Kelsen, Jens

    2012-06-18

    Collagenous gastritis (CG) is a rare disorder. Two patient groups are known: 1) Children and young adults, presenting with anaemia and abdominal pain, and 2) adults presenting with watery diarrhoea. In the latter group, CG is frequently associated with collagenous colitis and/or coeliac disease. This case concerns a 15-year-old boy with a bleeding ulcer. The biopsies from corpus ventriculi showed a thickened subepithelial collagen band (> 10 micrometres), and the patient was diagnosed with CG. Ulcers are rarely linked to CG. CG should be considered when ulcers are found in children and young adults.

  6. Helicobacter pylori y estrés psicosocial en pacientes con gastritis crónica

    Directory of Open Access Journals (Sweden)

    José I. Montaño

    2006-06-01

    Full Text Available Objetivo: Determinar la prevalencia de Helicobacter pylori y el estrés psicosocial en pacientes con síntomas digestivos recidivantes y diagnóstico previo de gastritis crónica. Métodos: Se realizó un estudio piloto de casos y controles donde el grupo de estudio fueron pacientes con gastritis crónica e infección por H. pylori y el grupo control, enfermos con gastritis crónica sin infección. Los pacientes se evaluaron en el Hospital Universitario del Valle (HUV y en la Fundación Clínica Valle del Lili (FVL en Cali, Colombia durante el 2003. La infección por H. pylori se determinó por endoscopia digestiva y el estrés psicosocial mediante la Escala de Ansiedad y Depresión en el Hospital (HADS. Resultados: Se estudiaron 164 pacientes, 74 (45.1% en el HUV y 90 (54.9% en la FVL. Las características sociodemográficas del grupo en estudio y del control fueron comparables. Se observó infección por H. pylori en 113 (68.9% pacientes y estrés psicosocial en 115 (70.1%. Los niveles de ansiedad fueron mayores que los de depresión (ansiedad mediana=9, rango 1-20; depresión mediana=6, rango 0-17 especialmente en el HUV (p=0.03. El estrés psicosocial no se asociaba con la infección por H. pylori (p=0.69. Conclusión: Los pacientes con diagnóstico endoscópico previo de gastritis crónica y síntomas digestivos recidivantes presentan una alta prevalencia de infección por H. pylori y estrés psicosocial sin estar asociados estos dos factores.

  7. [Systemic immunological response in children with chronic gingivitis and gastro-intestinal pathology].

    Science.gov (United States)

    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.

  8. Genome-wide analysis of single nucleotide polymorphisms in patients with atrophic age-related macular degeneration in oldest old Han Chinese.

    Science.gov (United States)

    Zhou, T Q; Guan, H J; Hu, J Y

    2015-12-21

    The aim of this study was to identify disease-associated loci in oldest old Han Chinese with atrophic age-related macular degeneration (AMD). This genome-wide association study (GWAS) only included oldest old (≥95 years old) subjects in Rugao County, China. Thirty atrophic AMD patients and 47 age-matched non-AMD controls were enrolled. The study subjects underwent a complete ophthalmic examination. Genomic DNA was extracted from peripheral blood samples. Single nucleotide polymorphisms (SNPs) were scanned by Genome-Wide Human Mapping SNP 6.0 Arrays and GeneChip Scanner 3000 7G. The results were read and analyzed by the Affymetrix Genotyping Console software. We filtered out the SNPs with a no-call rate ≥10%, MAF P old Han Chinese population. This finding may lead to new strategies for screening of atrophic AMD for Han Chinese.

  9. Study of T-lymphocyte subsets, nitric oxide, hexosamine and Helicobacter pylori infection in patients with chronic gastric diseases

    Institute of Scientific and Technical Information of China (English)

    Hui Zhang; Shu Lin Jiang; Xi Xian Yao

    2000-01-01

    Chronic gastritis ( CG ) and peptic ulcer ( PU ) are frequently-occurring diseases. It is now well recognized that Helicobacter pylori (Hp) is a major factor that leads to CG and PU[1-8] In order to study the relationship among T lymphocyte subsets, NO, Hexosamine and Hp infection in patients with chronic gastric diseases, the levelsof blood T lymphocyte subsets, plasma NO and hexosamine in gastric mucosa were measured respectively in 30 patients with CG and 32 patients of PU + CG.

  10. An unusual case of atrophic mandible fracture in a patient with osteogenesis imperfecta and on oral bisphosphonate therapy: Case report

    Directory of Open Access Journals (Sweden)

    Abdulrahman Al-Osaimi

    2014-04-01

    Full Text Available Fractures of severely atrophic (height < 10 mm edentulous mandibles are infrequent and challenging to manage. Factors such as sclerotic bone and decreased vascularity combined with systemic diseases complicate the management of such fractures. Osteogenesis imperfecta (OI is a heterogeneous group of inherited disorders of type I collagen metabolism. Patients with OI characteristically present with histories of long bone fractures, deformities, blue sclerae, and opalescent dentin. However, fractures of the facial skeleton are rare. Bisphosphonate therapy has been proven to effectively reduce the fracture risk in patients with OI. The purpose of this clinical report is to present an unusual case of spontaneous fracture of the atrophic mandible in a patient with OI. Despite open reduction and internal fixation (ORIF with miniplate osteosynthesis, the patient developed a second fracture at a screw placement site distal to the first fracture. The patient was successfully treated with ORIF using locking reconstruction plates fixed in the symphyseal and angle regions. Bone healing following ORIF was normal, and no clinical sign of osteonecrosis as a result of bisphosphonate therapy was observed. Patients with OI can present with spontaneous fractures of already weakened mandibles. Although such fractures can be managed with care using established protocols, further research is required to examine the effects of concomitant medication, such as bisphosphonates.

  11. Simultaneous sinus lifting and alveolar distraction of a severely atrophic posterior maxilla for oral rehabilitation with dental implants.

    Science.gov (United States)

    Kanno, Takahiro; Mitsugi, Masaharu; Paeng, Jun-Young; Sukegawa, Shintaro; Furuki, Yoshihiko; Ohwada, Hiroyuki; Nariai, Yoshiki; Ishibashi, Hiroaki; Katsuyama, Hideaki; Sekine, Joji

    2012-01-01

    We retrospectively reviewed a new preimplantation regenerative augmentation technique for a severely atrophic posterior maxilla using sinus lifting with simultaneous alveolar distraction, together with long-term oral rehabilitation with implants. We also analyzed the regenerated bone histomorphologically. This study included 25 maxillary sinus sites in 17 patients. The technique consisted of alveolar osteotomy combined with simultaneous sinus lifting. After sufficient sinus lifting, a track-type vertical alveolar distractor was placed. Following a latent period, patient self-distraction was started. After the required augmentation was achieved, the distractor was left in place to allow consolidation. The distractor was then removed, and osseointegrated implants (average of 3.2 implants per sinus site, 80 implants) were placed. Bone for histomorphometric analysis was sampled from six patients and compared with samples collected after sinus lifting alone as controls (n = 4). A sufficient alveolus was regenerated, and all patients achieved stable oral rehabilitation. The implant survival rate was 96.3% (77/80) after an average postloading followup of 47.5 months. Good bone regeneration was observed in a morphological study, with no significant difference in the rate of bone formation compared with control samples. This new regenerative technique could be a useful option for a severely atrophic maxilla requiring implant rehabilitation.

  12. Simultaneous Sinus Lifting and Alveolar Distraction of a Severely Atrophic Posterior Maxilla for Oral Rehabilitation with Dental Implants

    Directory of Open Access Journals (Sweden)

    Takahiro Kanno

    2012-01-01

    Full Text Available We retrospectively reviewed a new preimplantation regenerative augmentation technique for a severely atrophic posterior maxilla using sinus lifting with simultaneous alveolar distraction, together with long-term oral rehabilitation with implants. We also analyzed the regenerated bone histomorphologically. This study included 25 maxillary sinus sites in 17 patients. The technique consisted of alveolar osteotomy combined with simultaneous sinus lifting. After sufficient sinus lifting, a track-type vertical alveolar distractor was placed. Following a latent period, patient self-distraction was started. After the required augmentation was achieved, the distractor was left in place to allow consolidation. The distractor was then removed, and osseointegrated implants (average of 3.2 implants per sinus site, 80 implants were placed. Bone for histomorphometric analysis was sampled from six patients and compared with samples collected after sinus lifting alone as controls (n=4. A sufficient alveolus was regenerated, and all patients achieved stable oral rehabilitation. The implant survival rate was 96.3% (77/80 after an average postloading followup of 47.5 months. Good bone regeneration was observed in a morphological study, with no significant difference in the rate of bone formation compared with control samples. This new regenerative technique could be a useful option for a severely atrophic maxilla requiring implant rehabilitation.

  13. Inlay osteotome sinus floor elevation with concentrated growth factor application and simultaneous short implant placement in severely atrophic maxilla

    Science.gov (United States)

    Chen, Yonghui; Cai, Zhiyu; Zheng, Dingguo; Lin, Pei; Cai, Yahua; Hong, Shuxin; Lai, Yiwei; Wu, Dong

    2016-01-01

    Sinus floor elevation with simultaneous implant placement in severely atrophic maxilla is challenging. The aim of this retrospective study was to evaluate the short-term performance of modified osteotome sinus floor elevation (OSFE) with concentrated growth factor (CGF) application and concurrent placement of a short implant in cases with residual bone height (RBH) of 2–4 mm. Twenty-five short implants were installed in 16 patients with mean RBH of 3.23 mm using modified OSFE with CGFs from January 2012 to April 2014. Postoperatively, the implants were clinically evaluated, and vertical bone gain (VBG) was measured using cone beam computed tomography. The mean duration of follow-up was 19.88 months (12–32 months). All the implants were stable with an overall survival rate of 100%. The mean VBG immediately after surgery was 9.21 mm. Six months later, significant reduction of alveolar bone height (2.90 ± 0.22 mm) was found (P  0.05). Within the limits of this study, modified OSFE with CGF application and simultaneous short implant placement could yield predictable clinical results for severely atrophic maxilla with RBH of 2–4 mm. PMID:27250556

  14. Selenium intoxication with selenite broth resulting in acute renal failure and severe gastritis

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    Kamble P

    2009-01-01

    Full Text Available Selenium (Se is an essential trace element in human and animal nutrition. It is also widely utilized in industrial processes. Reports of acute selenium toxicity in humans are rare. We report a case of a 23-year-old female who consumed about 100 mL of liquid selenite broth and presented with severe nausea, vomiting, abdominal pain, hematemesis and acute renal failure (ARF. The serum selenium level was significantly increased. Gastro-duodenoscopy revealed severe corrosive gastritis. Renal biopsy showed features of acute tubular necrosis (ATN, affecting primarily the proximal tubules. The patient was managed with gastric lavage, blood transfusions, infusion of fresh frozen plasma (FFP and platelet concentrates and hemo-dialysis. The patient was discharged five weeks after admission and her renal functions reco-vered completely by eight weeks after admission. She continues to be on regular follow-up for any possible sequelae of mucosal corrosive damage. This case highlights a case of selenium intoxication from selenite broth resulting in ARF and corrosive gastritis. The recovery was complete.

  15. A study of Helicobacter pylori -associated gastritis patterns in Iraq and their association with strain virulence

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    Hussein Nawfal

    2009-01-01

    Full Text Available Background/Aim: Helicobacter pylori ( H. pylori infection causes peptic ulceration and gastric adenocarcinoma. In Iraq, gastric cancer is rare. We investigated whether infected adults had the antral-predominant pattern of H. pylori -associated gastritis, which does not predispose to cancer. Materials and Methods: We evaluated histopathological changes by the Sydney scoring system in gastric biopsies taken from 30 H. pylori -infected adults and studied the correlation of these changes with the virulence factors. The Mann-Whitney test was used for the comparison of histopathological data. The presence or absence of each pathological index was evaluated with respect to the possession of virulence factors by the infecting H. pylori strain using the χ2 test. Results: Gastric lymphocyte infiltration was more prominent in the antrum ( P = 0.01. Neutrophil infiltration was mild and gastric mucosal atrophy was rare. No relationship was found between virulence factors and histopathological changes. Conclusions: The mild pathology and antral-predominant gastritis help explain the low cancer rate in Iraq.

  16. Tetanic contraction induces enhancement of fatigability and sarcomeric damage in atrophic skeletal muscle and its underlying molecular mechanisms.

    Science.gov (United States)

    Yu, Zhi-Bin

    2013-11-01

    Muscle unloading due to long-term exposure of weightlessness or simulated weightlessness causes atrophy, loss of functional capacity, impaired locomotor coordination, and decreased resistance to fatigue in the antigravity muscles of the lower limbs. Besides reducing astronauts' mobility in space and on returning to a gravity environment, the molecular mechanisms for the adaptation of skeletal muscle to unloading also play an important medical role in conditions such as disuse and paralysis. The tail-suspended rat model was used to simulate the effects of weightlessness on skeletal muscles and to induce muscle unloading in the rat hindlimb. Our series studies have shown that the maximum of twitch tension and the twitch duration decreased significantly in the atrophic soleus muscles, the maximal tension of high-frequency tetanic contraction was significantly reduced in 2-week unloaded soleus muscles, however, the fatigability of high-frequency tetanic contraction increased after one week of unloading. The maximal isometric tension of intermittent tetanic contraction at optimal stimulating frequency did not alter in 1- and 2-week unloaded soleus, but significantly decreased in 4-week unloaded soleus. The 1-week unloaded soleus, but not extensor digitorum longus (EDL), was more susceptible to fatigue during intermittent tetanic contraction than the synchronous controls. The changes in K+ channel characteristics may increase the fatigability during high-frequency tetanic contraction in atrophic soleus muscles. High fatigability of intermittent tetanic contraction may be involved in enhanced activity of sarcoplasmic reticulum Ca(2+)-ATPase (SERCA) and switching from slow to fast isoform of myosin heavy chain, tropomyosin, troponin I and T subunit in atrophic soleus muscles. Unloaded soleus muscle also showed a decreased protein level of neuronal nitric oxide synthase (nNOS), and the reduction in nNOS-derived NO increased frequency of calcium sparks and elevated

  17. Chronic pancreatitis

    Science.gov (United States)

    Chronic pancreatitis - chronic; Pancreatitis - chronic - discharge; Pancreatic insufficiency - chronic; Acute pancreatitis - chronic ... alcohol abuse over many years. Repeated episodes of acute ... chronic pancreatitis. Genetics may be a factor in some cases. ...

  18. Is the presence of Helicobacter pylori in the Dental Plaque of Patients with Chronic Periodontitis a Risk Factor for Gastric Infection?

    Directory of Open Access Journals (Sweden)

    Mohammed Al Asqah

    2009-01-01

    Full Text Available BACKGROUND: Helicobacter pylori is considered to be a pathogen responsible for gastritis and peptic ulcers, and a risk factor for gastric cancer. A periodontal pocket in the teeth of individuals with chronic periodontitis may function as a reservoir for H pylori.

  19. CARACTERIZACIÓN HISTOPATOLÓGICA DE GASTRITIS ASOCIADA A LA PRESENCIA DE Helicobacter spp EN ESTÓMAGOS DE CABALLOS

    Directory of Open Access Journals (Sweden)

    José Cardona Á

    2009-08-01

    Full Text Available Objetivo. Caracterizar el tipo de lesión histopatológica asociada a la presencia de Helicobacter spp. en úlceras gástricas de caballos. Materiales y métodos. Se utilizaron 25 muestras de estómagos de caballos con úlceras positivas en 2 o mas pruebas diagnósticas a bacterias curvoespiraladas Helicobacter spp. Se analizó en forma descriptiva el tipo de lesión histopatológica y el grado de la úlcera gástrica, mediante la tinción de hematoxilina-eosina. A todas las muestras, se le determinó su grado y el tipo de gastritis asociada, clasificándolas en tres grupos de categorías según el grado de intensidad de las úlceras, establecida por el Consejo del Síndrome de Úlceras Gástricas en Equinos (CEGUS y la clasificación de la gastritis asociada se realizó según la clasificación de Sydney modificada, Houston 1995. Se consideraron las variables del total de animales, zona anatómica (segmento de la mucosa gástrica y edad. Resultados. El 30% de las úlceras fueron grado 1 y 2, de las cuales 15% presentaron gastritis crónica, 12.5% gastritis crónica activa y un 2.5% gastritis eosinofílica crónica. El 57.5% de las muestras presentaron úlceras grado 3 y 4, de las cuales 25% presentó gastritis crónica activa, 17.5% gastritis eosinofílica crónica y el 15% gastritis crónica. Sólo el 12.5% de las úlceras fueron grado 5 y 6, de las cuales 7.5% presentó gastritis crónica activa, 2.5% gastritis crónica y el 2.5% restante presentó gastritis eosinofílica crónica. Conclusiones. Las úlceras gástricas grado 3 y 4 fueron las de mayor presentación, microscópicamente la gastritis crónica activa y la gastritis crónica fueron las más observadas en las muestras positivas a Helicobater spp en dos o más pruebas diagnósticas.

  20. Study on relationship between parvovirus B19 infection and peptic ulcer, superficial gastritis%微小病毒B19与消化性溃疡及浅表性胃炎的相关性研究

    Institute of Scientific and Technical Information of China (English)

    贺湘; 马志胜; 吴护群

    2015-01-01

    目的 分析微小病毒B19在消化性溃疡及浅表性胃炎患者中的表达情况,并对微小病毒B19与消化性溃疡及浅表性胃炎的相关性进行分析.方法 随机选取62例消化性溃疡患者、55例浅表性胃炎患者及60例健康体检者作为观察对象,以消化性溃疡者为A组、以浅表性胃炎者为B组、以健康体检者为C组,分别对三组患者血中微小病毒B19 DNA的阳性率进行分析,并对微小病毒B19与消化性溃疡及浅表性胃炎的相关性进行分析.结果 A组微小病毒B19 DNA阳性率为12.90%,B组微小病毒B19 DNA阳性率为12.73%,C组微小病毒B19 DNA阳性率为1.67%,A组、B组微小病毒B19 DNA阳性率均明显高于C组(P<0.05).同时,微小病毒B19与消化性溃疡及浅表性胃炎均存在显著的相关性(P<0.05).但微小病毒B19 DNA阳性率对消化性溃疡及浅表性胃炎无诊断价值(P>0.05).结论 微小病毒B19 DNA阳性率在消化性溃疡及浅表性胃炎中明显升高,且存在相关性.%Objective To analyze the expression of parvovirus B19 in patients with peptic ulcer and superficial gastritis, and correlation of parvovirus B19 infection and peptic ulcer and chronic superficial.Methods 62 patients with peptic ulcer (group A), 55 cases of superficial gastritis patients (group B) and 60 healthy subjects (group C) were selected as observation objects.Blood were collected from three group and parvovirus B19 DNA was detected , and the correlation of parvovirus B19 with peptic ulcer and chronic superficial gastritis were analyzed.Results The positive rate of parvovirus B19 DNA was 12.90% in group A, the positive rate of B group of parvovirus B19 DNA was 12.73% in group B, 1.67%in group C.There were statistical diffrences between group Aand group C(P < 0.05), group B and group C(P < 0.05).At the same time, parvovirus B19 infection and peptic ulcer, superficial gastritis were significant correlation (P < 0.05).Conclusions There