scholarly journals Comparison of IL-6, IL-8 Concentrations in H. pylori- and non-H. pylori-associated Gastritis

2014 ◽  
Vol 6 (3) ◽  
pp. 163 ◽  
Author(s):  
Gontar Alamsyah Siregar ◽  
Sahat Salim ◽  
Ricky Rivalino Sitepu
Keyword(s):  
Helicobacter Pylori ◽  
Serum Levels ◽  
Cross Sectional Study ◽  
Bivariate Analysis ◽  
Rapid Urease Test ◽  
Serum Samples ◽  
Cross Sectional ◽  
Non Invasive ◽  
Urease Test ◽  
H Pylori

BACKGROUND: Helicobacter pylori is a non-invasive microorganism causing intense gastric mucosal inflammatory and immune reaction. The gastric mucosal levels of the proinflammatory cytokines Interleukin 6 (IL-6) and IL-8 have been reported to be increased in H. pylori infection, but the serum levels in H. pylori infection is still controversial. The purpose of this study was to investigate the serum levels of IL-6 and IL-8 in H. pylori infection.METHODS: A cross sectional study was done on eighty consecutive gastritis patients admitted to endoscopy units at Adam Malik General Hospital and Permata Bunda Hospital, Medan, Indonesia from May-October 2014. Histopathology was performed for the diagnosis of gastritis. Rapid urease test for diagnosis of H. pylori infection. Serum samples were obtained to determine circulating IL-6 and IL-8. Univariate and bivariate analysis (independent t test) were done.RESULTS: There were 41.25% patients infected with H. pylori. Circulatory IL-6 levels were significantly higher in H. pylori-infected patients compared to H. pylori negative, but there were no differences between serum levels of IL-8 in H. pylori positive and negative patients.CONCLUSION: The immune response to H. pylori promotes systemic inflammation, which was reflected in an increased level of serum IL-6. Serum levels of IL-8 were not significantly different between H. pylori positive and negative.KEYWORDS: Helicobacter pylori, gastritis, IL-6, IL-8, cytokine

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

2016 ◽  
Vol 4 (3) ◽  
pp. 359-363 ◽  
Author(s):  
Gontar Siregar ◽  
Sahat Halim ◽  
Ricky Sitepu
Keyword(s):  
Helicobacter Pylori ◽  
Serum Levels ◽  
Cross Sectional Study ◽  
Mucosal Inflammation ◽  
Bivariate Analysis ◽  
Rapid Urease Test ◽  
Serum Samples ◽  
Cross Sectional ◽  
Urease Test ◽  
H Pylori

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 histopathology and diagnosis of H. pylori infection was based on rapid urease test. Serum samples were obtained to determine to circulate IL-10, MMP-7, and MMP-9 level. Univariate and bivariate analysis were done by SPSS version 22.RESULTS: Forthy percentages of the patients were infected with H. pylori. The IL-10 level was significantly higher in H. pylori-infected patients compared to non-infected patients. However, there were no differences between serum levels of MMP-7 and MMP-9 in infected and non-infected H. pylori patients.CONCLUSIONS: The immune response to H. pylori promotes systemic inflammation, which was reflected by the increased levels of serum IL-10. However, there were no significant differences in MMP-7 and MMP-9 serum levels between positive and negative infected H. pylori patients.

scholarly journals Serum VEGF Levels in Helicobacter pylori Infection and Correlation with Helicobacter pylori cagA and vacA Genes

2017 ◽  
Vol 5 (2) ◽  
pp. 137-141
Author(s):  
Gontar Siregar ◽  
Dina Sari ◽  
Taufik Sungkar
Keyword(s):  
Helicobacter Pylori ◽  
Serum Levels ◽  
Cross Sectional Study ◽  
Rapid Urease Test ◽  
Serum Samples ◽  
Cross Sectional ◽  
Urease Test ◽  
H Pylori ◽  
Endothelial Growth Factor ◽  
Vegf Level

BACKGROUND: Helicobacter pylori vacA and cagA genes are associated with higher virulence. Vascular Endothelial Growth Factor (VEGF) is one important marker for neo-angiogenesis.AIM: The purpose of this study was to investigate the relationship between VEGF serum levels with cagA and vacA genes in H. pylori infection.METHODS: A cross-sectional study was done on eighty patients that consecutive admitted to endoscopy unit. The diagnosis of H. pylori infection was based on rapid urease test. Serum samples were obtained to determine circulating VEGF level. Polymerase chain reaction was done to examine H. pylori vacA and cagA genes. Data analysis were carried-out using SPSS version 22. RESULTS: A total of 80 patients were examined. There were 45 (56.3%) patients infected with Helicobacter pylori. There were 33 (73.3%) patients with H. pylori cagA positive. Serum VEGF levels in patients with the H. pylori positive were significantly higher compared to the patients that have no H. pylori. Serum levels of VEGF were significantly higher in cagA positive than negative.CONCLUSION: Serum VEGF level is correlated with H. pylori infection and its virulence status. The more virulence of H. pylori, cagA gene, the higher serum VEGF levels were found.

scholarly journals GENDER, AGE, ENDOSCOPIC FINDINGS, UREASE AND HELICOBACTER PYLORI: ALL UNCORRELATED WITHIN A SAMPLE OF A HIGH GASTRIC CANCER PREVALENCE POPULATION IN AMAZON

2019 ◽  
Vol 56 (3) ◽  
pp. 264-269
Author(s):  
Ariney Costa de MIRANDA ◽  
Cássio CALDATO ◽  
Mira Nabil SAID ◽  
Caio de Souza LEVY ◽  
Claudio Eduardo Corrêa TEIXEIRA ◽  
...  
Keyword(s):  
Gastric Cancer ◽  
Helicobacter Pylori ◽  
Cross Sectional Study ◽  
Upper Gastrointestinal Endoscopy ◽  
Histopathological Analysis ◽  
Rapid Urease Test ◽  
Cross Sectional ◽  
Cancer Prevalence ◽  
Urease Test ◽  
H Pylori

ABSTRACT BACKGROUND: It is widely assumed that gender, age, gastritis and Helicobacter pylori , all have some degree of correlation and, therefore, can synergistically lead to the development of gastric cancer. OBJECTIVE: In this cross-sectional study, we expected to observe the above mentioned correlation in the analysis of medical records of 67 patients of both sexes (female, n=44), mean age ± standard deviation: 41±12 years old, all from Belém (capital of Pará State, Brazilian Amazon), a city historically known as one with the highest gastric cancer prevalence in this country. METHODS: All patients were submitted to upper gastrointestinal endoscopy for gastric biopsy histopathological analysis and rapid urease test. All diagnoses of gastritis were recorded considering its topography, category and the degree of inflammatory activity, being associated or not associated with H. pylori infection. RESULTS: The results show that no statistically relevant associations were found among the prevalences of the observed variables. CONCLUSION: The authors hypothesize that observed risk factors associated to gastric cancer might be lesser synergistic than is usually expected.

scholarly journals Association between VEGF-634G>C Gene Polymorphism with Gastric Premalignant Lesions and Serum VEGF Levels in Helicobacter pylori Gastritis Patients

2018 ◽  
Vol 6 (8) ◽  
pp. 1328-1334
Author(s):  
Gontar Alamsyah Siregar ◽  
Ida Parwati ◽  
Tri Hanggono Achmad ◽  
Yoni Fuadah Syukriani
Keyword(s):  
Gene Polymorphism ◽  
General Hospital ◽  
Serum Levels ◽  
Premalignant Lesions ◽  
Rapid Urease Test ◽  
Serum Samples ◽  
Cross Sectional ◽  
Increased Risk ◽  
Urease Test ◽  
H Pylori

AIM: To evaluate the association between VEGF-634G>C gene polymorphism with premalignant gastric lesions as well as the level of VEGF.METHODS: This cross-sectional study included patients with H. pylori gastritis at Haji Adam Malik General Hospital, Permata Bunda General Hospital, and Universitas Sumatera Utara Hospital, Medan, Indonesia. Detection of H. pylori infection was made using positive results of 14C-UBT, rapid urease test, and/or immunohistochemistry. Gastric premalignant lesion diagnosis was made when one or more of the following were present: chronic atrophic gastritis, intestinal metaplasia, or dysplasia. Real-time polymerase chain reaction (RT-PCR) was used to examine VEGF-634G>C gene polymorphism. Additionally, serum samples of patients with H. pylori gastritis were obtained to determine the level of circulating VEGF. Data were analysed using SPSS version 22.RESULTS: A total number of 87 patients with H. pylori gastritis were included in this study. Of all participants, 26 patients (29.9%) showed gastric premalignancy. There was a significant association between GG+GC genotype of VEGF-634G>C and gastric premalignant lesions (P = 0.003; OR (CI 95%) = 6.07 (1.88-41.71)). VEGF-634 G>C polymorphism also showed an association with VEGF serum levels (P = 0.005). Patients with the GG+GC genotype would be at risk of 3.16 times to have high VEGF levels compared to CC genotypes.CONCLUSION: VEGF-634G>C polymorphism, in particular, GG+GC genotype was associated with an increased risk of gastric premalignant transformation as well as having high VEGF levels in patients with H.pylori gastritis.

scholarly journals Prevalence of Helicobacter Pylori Genotypes and Their Association with Upper Gastrointestinal Diseases: A Cross Sectional Study in Southern Iran

2021 ◽  
Author(s):  
Rahim Raufi ◽  
Reza Shahriarirad ◽  
SeyedehMaryam Pishva ◽  
Nikta Taghipour
Keyword(s):  
Helicobacter Pylori ◽  
Hiatal Hernia ◽  
Gastrointestinal Diseases ◽  
Cross Sectional Study ◽  
Rapid Urease Test ◽  
Cross Sectional ◽  
Southern Iran ◽  
Normal Esophagus ◽  
Urease Test ◽  
H Pylori

Abstract Background: Investigating the prevalence of vacuolating cytotoxin (vacA), cytotoxin associated gene A (cagA), glm M genotypes, and subtypes of vacA of Helicobacter pylori (H. pylori) isolate in Jahrom, Southern Iran.Methods: DNA extracted from H. pylori samples retrieved from gastric biopsy isolated from 113 dyspeptic patients with positive rapid urease test (RUT). Genotyping was done by polymerase chain reaction (PCR) technique, using primers for vacA (s1a, s1b, s1c, s1, s2, m2, and m1), cagA, and glmM. Endoscopy was done for all the patients to screen gastrointestinal (GI) pathologies. Results: GlmM was detected in 100% of the cases. VacA subtypes s1am2, s2m2, s1am1, s1b, and s1c were detected in 27.9%, 25.6%, 22.1%, 3.5% and 2.4% of the isolates, respectively, while cagA was detected in 60.5% of the isolates. VacA alleles m1, s1, and s2 were detected in 54%, 50%, and 44% of isolates, respectively. Also, 60.5% of the isolates were cagA-vacA-positive. A significant correlation was observed between vacAs1bm1 and gastroesophageal reflux disease (GERD), and glmM positive isolates had normal esophagus. The presence of vacAs1bm1 and vacAs1bm2 has a significant association with gastric erythema. The presence of cagA showed a significant association with normal esophagus and hiatal hernia.Conclusion: In our research, the number of glmM and cagA positive isolates is higher among other genotypes, and cagA is correlated with hiatal hernia, and normal esophageal finding is correlated with glmM genotype. There was no association between the age or sex of the patients and bacterial genotype.

scholarly journals Utility of Rapid urease test in diagnosis of Helicobacter pylori infection

2019 ◽  
pp. 4417-4422
Author(s):  
Shaan Khetrapal ◽  
Samarth Shukla ◽  
Safia Rana ◽  
Zeeba S Jairajpuri ◽  
Sourya Acharya
Keyword(s):  
Helicobacter Pylori ◽  
Cross Sectional Study ◽  
Helicobacter Pylori Infection ◽  
Rapid Urease Test ◽  
Cross Sectional ◽  
Intestinal Lesions ◽  
Common Diagnosis ◽  
Urease Test ◽  
H Pylori ◽  
Haematoxylin And Eosin Stain

Aim: To evaluate the role of rapid urease test in diagnosis of Helicobacter pylori infection in various gastro intestinal lesions vis a vis conventional and special staining methods. Materials & Methods: This hospital based cross sectional study was conducted on 50 cases with gastro intestinal lesions.  The obtained biopsies were then subjected to rapid urease test for detection of H. pylori by using the Pronto Dry Kit immediately. Further histopathology examination using conventional H & E (haematoxylin and eosin) stain and special Gimenez stain for H. pylori was done. Results: In this study gender wise distribution of patients showed 58% males and 42% females. Chronic gastritis was found to be the most common diagnosis (28%), followed by squamous cell carcinoma (20%) chronic inflammation (16%), H. pylori gastritis and adenocarcinoma stomach (6%), adenocarcinoma esophagus, dysplasia, erosion, esophagitis and perforation in 4%. Least common diagnosis was atrophic gastritis and carcinoid in 2%. We found that 26 cases were positive for H. pylori with Rapid urease test and 24 with special stain (Gimenez). Conclusion: This study amalgamates and incorporates the valuable clinical assessment along with the endoscopic findings, the surgical pathological (histopathology) evaluation of the biopsies along with the proto dry kit (rapid urease test), as a kind of “Gastric Triple Test” for declaring the patients as positive or negative for pathogenic infection with Helicobacter pylori.

scholarly journals Association of Helicobacter pylori infection with gastric carcinoma

2009 ◽  
Vol 35 (1) ◽  
pp. 7-10 ◽  
Author(s):  
M.A. Majid ◽  
T.I.M.A. Faruq ◽  
A.B.M. Bayezid Hossain
Keyword(s):  
Gastric Cancer ◽  
Helicobacter Pylori ◽  
Cross Sectional Study ◽  
Body Region ◽  
Upper Gastrointestinal Endoscopy ◽  
Rapid Urease Test ◽  
Cross Sectional ◽  
Urease Test ◽  
H Pylori ◽  
Upper Gastrointestinal

This is a cross-sectional study on 140 gastric neoplasm subjects diagnosed by upper gastrointestinal endoscopy. The commonest site of cancer was the antrum of stomach (52.86%), followed by the antrum and body (32.86%) and only body region (12.14%). Histology revealed adenocarcinoma in all patients. The associations of Helicobacter pylori with gastric cancer were studied by rapid urease test, serology and histology by Giemsa stain. The positivity of H. pylori determined by serology in 70 patients (50%) was significantly higher than those determined by histology 22 patients (15.71%). No significant association between H. pylori infection and gastric cancer was observed.Keywords: Gastric cancer; Helicobacter pylori; InfectionOnline: 20 May 2009DOI: 10.3329/bmrcb.v35i1.2315Bangladesh Med Res Counc Bull 2009; 35: 7-10

scholarly journals Perbedaan Prevalensi Infeksi Helicobacter pylori antara Etnis Tionghoa dan Dayak dengan Sindrom Dispepsia

2017 ◽  
Vol 3 (1) ◽  
pp. 29
Author(s):  
Willy Brodus Uwan ◽  
Ari Fahrial Syam ◽  
C Rinaldi A. Lesmana ◽  
Cleopas Martin Rumende
Keyword(s):  
Helicobacter Pylori ◽  
Cross Sectional Study ◽  
Native People ◽  
Bivariate Analysis ◽  
Infection Prevalence ◽  
Chi Square ◽  
Cross Sectional ◽  
Endoscopic Findings ◽  
H Pylori ◽  
Epidemiological Characteristics

Pendahuluan. Risiko infeksi Helicobacter pylori (H. pylori) dikaitkan dengan banyak faktor yang terkait dengan pejamuagen-lingkungan. Etnis adalah salah satu faktor dari pejamu yang banyak diteliti di luar negeri. Prevalensi infeksi H. pylori didapatkan lebih tinggi pada etnis tertentu seperti misalnya di Cina. Berdasarkan teori migrasi dan teori transmisi, diduga infeksi H. pylori akan dibawa oleh penduduk yang bermigrasi dari daerah dengan prevalensi tinggi ke tempat tujuan migrasi. Etnis Tionghoa di Kalimantan Barat berasal dari daerah Cina Selatan dengan prevalensi infeksi H.pylori tinggi. Diperkirakan ada perbedaan angka prevalensi infeksi H. pylori pada etnis Tionghoa dibandingkan pada etnis asli Kalimantan Barat, yaitu etnis Dayak. Penelitian ini dilakukan untuk mengetahui perbedaan angka prevalensi, karakteristik epidemiologis dan gambaran hasil pemeriksaan endoskopi pada subjek etnis Tionghoa dan Dayak dengan sindrom dispepsia.Metode. Penelitian ini menggunakan studi potong lintang untuk mengetahui perbedaan angka prevalensi infeksi H.pylori. Penelitian dilakukan di RSU Santo Antonius Pontianak dari bulan Desember 2014 sampai Juni 2015 dengan metode pengambilan sampel secara consecutive sampling. Angka prevalensi infeksi H. pylori disajikan dalam angka persentase, sedangkan perbedaan karakteristik epidemiologis dan perbedaan gambaran hasil pemeriksaan endoskopi pada etnis Tionghoa dan Dayak dianalisis dengan analisis bivariat menggunakan chi-square dengan tingkat kemaknaan (p)=0,05.Hasil. Dari 203 subjek yang diteliti, terdiri dari 102 subjek etnis Tionghoa dan 101 subjek etnis Dayak, didapatkan angkaprevalensi H. pylori sebesar 40,8%. Prevalensi pada etnis Tionghoa didapatkan lebih tinggi dibanding etnis Dayak,berturut-turut sebesar 48,0% dan 33,7%. Tidak ditemukan adanya perbedaan karakteristik epidemiologis dan temuan hasil pemeriksaan endoskopi yang bermakna pada kedua kelompok etnis.Simpulan. Terdapat perbedaan angka prevalensi infeksi H. pylori pada etnis Tionghoa (48,0%) dibanding etnis Dayak (33,7%). Namun, tidak ada perbedaan karakteristik epidemiologis dan gambaran hasil pemeriksaan endoskopi pada kedua kelompok etnis tersebut.Kata kunci: Dayak, etnis, Helicobacter pylori, sindrom dispepsia, Tionghoa The Difference in Prevalence of Helicobacter pylori Infection between Chinese and Dayak Ethnics with Dyspepsia SyndromeIntroduction. Helicobacter pylori (H. pylori) infection risk is associated with many factors related to host-agent-environment. Ethnicity is one of the host factors which was the most studied factor overseas. The prevalence of H. pylori infection was found higher in certain ethnic such among Chinese. Based on migration and transmission theory, it was suspected that H. pylori infection was transmitted by people migrating from areas with a high prevalence of infection to the destination area. Chinese in West Borneo are originated from South China region where the prevalence of H. pylori infection is high. It is estimated that there are differences in the prevalence of H. pylori infection among Chinese compared to the native people of West Borneo, the Dayaknese. Methods. This was a cross-sectional study to determine the differences in the prevalence of H. pylori infection. The study was conducted at St. Antonius General Hospital Pontianak from December 2014 to June 2015 with consecutive samplingmethod. H. pylori infection prevalence is presented in percentage numbers, while the epidemiological characteristics and endoscopic finding differences among Chinese and Dayaknese were analyzed by bivariate analysis using the chi-square with significance value (p) = 0.05.Results. From a total of 203 subjects in this study, consisted of 102 Chinese subjects and 101 Dayaknese subjects, the prevalence of H. pylori infection was 40.8%. The prevalence among Chinese is higher than Dayaknese, which is 48.0% and 33.7%, respectively. There is no difference in the epidemiological characteristics and endoscopic findings in both ethnic groups.Conclusions. The prevalence of H. pylori infection among the Chinese (48.0%) is higher than among Dayaknese (33.7%). There is no difference in the epidemiological characteristics and endoscopic findings among both ethnic groups.Keywords: Chinese, Dayak, Dyspeptic syndrome, Ethnic, Helicobacter pylori

Frequency of Helicobacter pylori infection in patients of acne vulgaris

2021 ◽  
Vol 15 (6) ◽  
pp. 1411-1414
Author(s):  
Z. Khalid ◽  
H. B. A. Kalhoro ◽  
A. Ashraf ◽  
H. Mughal ◽  
K. Bukhsh ◽  
...  
Keyword(s):  
Helicobacter Pylori ◽  
Acne Vulgaris ◽  
Serum Levels ◽  
Cross Sectional Study ◽  
Helicobacter Pylori Infection ◽  
Pathology Laboratory ◽  
Cross Sectional ◽  
Dermatology Department ◽  
H Pylori ◽  
Very High

Background: Acne vulgaris is a common complaint throughout the world, contributing to both morbidity and healthcare costs. Helicobacter pylori (HP) infection is also a world heath problem, and recent evidence suggests that two conditions may be related. However, there is insignificant evidence to support a casual association of HP infection and acne vulgaris. Aim: To determine the frequency of helicobacter pylori infection in patients of acne vulgaris Study design: Descriptive, cross-sectional study. Settings and duration: Dermatology Department, Liaquat University of medical and health Sciences (LUMHS), Civil Hospital, Hyderabad from 22nd August 2017 to 21st February 2018 Methods: A total of 135 patients, 13 to 30 years of age of both genders with acne vulgaris were included in this study. Patients with H Pylori infection positive without acne vulgaris, family history helicobacter pylori infection, chronic smoker or alcoholics were excluded. Patients were subjected to relevant investigations i.e. HP antibody titer, for that blood sample of each patient was sent to institutional pathology laboratory for measuring of serum levels of anti H. Pylori IgG antibodies where each report was prepared by consultant pathologist. Results: Mean age was 23.33 ± 4.14 years. Out of these 135 patients, 48 (35.56%) were females and 87 (64.44%) were males with female to male ratio of 1:1.8. Frequency of helicobacter pylori infection in patients of acne vulgaris was seen in 107 (79.26%) patients. Conclusion: This study concluded that frequency of helicobacter pylori infection in patients of acne vulgaris is very high and these patients should be screened for helicobacter pylori infection Keywords: Acne, helicobacter pylori, association

scholarly journals H.PYLORI INFECTION

2016 ◽  
Vol 23 (03) ◽  
pp. 307-311
Author(s):  
Shabnam Naveed ◽  
Syed Masroor Ahmed ◽  
Zeeshan Ali ◽  
Romana Awan ◽  
Humaira Zakir ◽  
...  
Keyword(s):  
Duodenal Ulcer ◽  
Gastric Ulcer ◽  
Cross Sectional Study ◽  
Rapid Urease Test ◽  
Viral Etiology ◽  
Cross Sectional ◽  
Urease Test ◽  
Cirrhotic Patients ◽  
H Pylori ◽  
Study Setting

Objectives: To study the frequency of H. pylori infection and its association as acause of upper G.I bleeding in cirrhosis. Study Design: Cross Sectional Study. Setting: MedicalUnit III, JPMC Karachi. Period: January 2014 to December 2014. Methods: 100 patients ofestablished cirrhosis with upper G.I bleeding were included in this study. These patients wereevaluated for viral etiology of cirrhosis. An upper G.I Endoscopy was performed in all patientsand antral biopsies were taken. Rapid urease test was performed on biopsy specimen fordetection of H.pylori infection. Results: Out of 100 patients 71 were males and 29 were femaleswith age ranging between 14 to 70 years. Among them 53% patients turned out to be positivefor H.Pylori infection with rapid urease test. H.pylori infection was detected in 68.7% of HBsAgpositive patients and in 50% of Anti HCV positive patients. On upper G.I endoscopy 96 patientshad PHG and among them 50 (52%) were positive for H.pylori. 4 patients did not have PHGand among them 3 (75%) were positive for H.pylori. Gastric ulcer was present in 17 patientsand amongst them H.pylori was detected in 10 (58.8%) cases. Duodenal ulcer was present in 5patients and among them 2 (40%) were positive for H.pylori. Gastritis was present in 17 casesamong them 11 (64%) were positive for H.pylori. Duodenitis was present in 13 cases amongthem 11 (84.6%) patients were positive for H.pylori infection. Conclusion: The frequency ofH.pylori infection was low in cirrhotic patients. No association was seen in H.pylori infectionand causes of upper G.I bleeding in cirrhosis including PHG, gastric ulcer and duodenal ulcer

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