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Journal articles on the topic 'Gastric juice'

Author: Grafiati

Published: 4 June 2021

Last updated: 26 July 2025

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1

Wakim, Shoukri A., Mona A. Ahmed, and Radwa H. Ali. "Gastric acid secretion in experimental acute uremia." Canadian Journal of Physiology and Pharmacology 91, no. 9 (2013): 693–99. http://dx.doi.org/10.1139/cjpp-2013-0052.

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This study was conducted to evaluate gastric acid secretion in acute renal failure, highlighting the roles of renal mass and gastrin hormone. Acute uremic rats were divided into bilateral nephrectomized and bilateral ureteric obstruction groups. Gastric juice was collected for 2 h and analyzed for volume, free acidity, total acidity, and total acid output. Plasma levels of creatinine, urea, and gastrin were also determined. Bilateral nephrectomized and bilateral ureteric obstruction groups showed a significant increase in levels of free acidity, total acidity, and plasma gastrin. Compared with

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2

Baysoy, Gökhan, Deniz Ertem, Evin Ademoğlu, Esin Kotiloğlu, Sabiha Keskin, and Ender Pehlivanoğlu. "Gastric Histopathology, Iron Status and Iron Deficiency Anemia in Children with Helicobacter pylori Infection." Journal of Pediatric Gastroenterology and Nutrition 38, no. 2 (2004): 146–51. http://dx.doi.org/10.1002/j.1536-4801.2004.tb12132.x.

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ABSTRACTObjectivesHelicobacter pylori has been established as a major cause of gastritis and peptic ulcer disease in adults and children. H. pylori infection may also have a role in the development of some extragastrointestinal diseases, including iron deficiency anemia. The aim of this study is to investigate H. pylori‐related changes in gastric physiology and histology and the relationship of these changes to iron deficiency anemia in children.MethodsFifty‐two patients with gastrointestinal complaints were studied. Hematologic parameters, 3‐day vitamin C and iron consumption, serum gastrin l

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3

Dzhalalova, O. K., V. A. Aleinik, M. A. Zhuraeva, S. M. Babich, and Sh Kh Khamrakulov. "The effect of fats and their hydrolysis products on the proteolytic activity of pancreatic and gastric juices." Experimental and Clinical Gastroenterology, no. 7 (September 27, 2020): 131–36. http://dx.doi.org/10.31146/1682-8658-ecg-179-7-131-136.

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The effect of various concentrations of fat hydrolysis products on the pancreatic and gastric juices OPA using casein-fat emulsion (casein + tributyrin, casein + sunflower oil) was studied. It is concluded that the hydrolysis products of sunflower oil, contributes to a significant decrease in pancreatic juice OPA, which are less pronounced under the influence of tributyrin hydrolysis products.The hydrolysis products of both sunflower oil and tributyrinare less pronounced in an acidic environment to reduce the gastric juice OPA. An increase in the concentration of both sunflower oil and tributy

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Tazhimuradov, Ryskhan, Maria Saranova, and Rustam Madalihodjayev. "GASTRIN IN SERUM AND MORPHOLOGICAL STATE OF GASTRIN-SECRETING CELLS IN PATIENTS WITH GASTRIC POLYPOSIS." BULLETIN OF SURGERY IN KAZAKHSTAN, no. IV (October 1, 2021): 38–47. http://dx.doi.org/10.35805/bsk2021iv038.

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Objective. Numerous studies regarding gastric hormones and their regulation have been performed until now. However, the effect of the hormones on the formation and malignisation of gastric polyps still remains not clear. Our aim was to identify the relation between the level of gastrin in the blood, gastric mucosa, polyp tissue, gastric juice and pathogenesis of gastric polyposis. Materials and methods. A thorough investigation of gastrointestinal hormones in serum and gastric juice, in polyp’s tissue and mucosa, gastrin-secreting cells and proteolytic activity of gastric juice was carried out

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Guerrero, Jesus Leonardo Suarez, Pedro Henrique Salles Brito, Marília Alves Ferreira, et al. "Evaluation of Gastric pH and Gastrin Concentrations in Horses Subjected to General Inhalation Anesthesia in Dorsal Recumbency." Animals 14, no. 8 (2024): 1183. http://dx.doi.org/10.3390/ani14081183.

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The prevalence of gastric disorders in high-performance horses, especially gastric ulceration, ranges from 50 to 90%. These pathological conditions have negative impacts on athletic performance and health. This study was designed to evaluate changes in gastric pH during a 24 h period and to compare gastrin concentrations at different time points in horses undergoing general inhalation anesthesia and dorsal recumbency. Twenty-two mixed-breed mares weighing 400 ± 50 kg and aged 8 ± 2 years were used. Of these, eight were fasted for 8 h and submitted to 90 min of general inhalation anesthesia in

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Halinska, A. M. "BIOCHEMICAL INDICATORS OF GASTRIC JUICE IN INCOMPETENCE OF THE PHYSIOLOGICAL GASTRIC CARDIA." Biotechnologia Acta 17, no. 2 (2024): 44–45. http://dx.doi.org/10.15407/biotech17.02.044.

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Aim. This study aimed to evaluate the biochemical characteristics of gastric juice in cases incompetence of the physiological cardia (IPC) at the gastroesophageal junction. Methods. Gastric juice samples were collected from 42 patients diagnosed with hiatal hernia (HH) at the State Institution "Institute of Gastroenterology of the National Academy of Medical Sciences of Ukraine". Patients were classified into type I (sliding) HH (n=26) and type II (paraesophageal) HH (n=16), with a control group of healthy volunteers (n=9). Results. Analysis included pH, pepsin concentration, bile acids, total

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7

Radjabova Azizakhanum Farmonovna. "Digestion In The Duodum 12." Texas Journal of Medical Science 20 (May 20, 2023): 67–69. http://dx.doi.org/10.62480/tjms.2023.vol20.pp67-69.

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The Duodenum Is Called The Central Link Of Digestion. The Acidic Gastric Chyme That Enters The Intestine Is Alkalized Under The Influence Of Digestive Juices, Which Creates An Optimal Environment For Further Hydrolysis Of Nutrients. Three Digestive Juices Are Secreted Into The Cavity Of The Duodenum: Pancreatic, Intestinal And Bile. Pancreatic Juice. The Exocrine Elements Of The Pancreas Secrete Pancreatic Juice, Which Is Secreted Through The Ducts Into The Duodenal Cavity. 1.5–2.5 Liters Of Juice Is Formed Per Day. Pancreatic Juice Is A Colorless Transparent Liquid. Composition Of Pancreatic

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8

Ji, Xuezhong, Weitai Liu, Xinhua Wu, et al. "Gastric juice piR-015551: A promising prognostic biomarker for gastric cancer." Journal of Clinical Oncology 42, no. 16_suppl (2024): e16074-e16074. http://dx.doi.org/10.1200/jco.2024.42.16_suppl.e16074.

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e16074 Background: Emerging reports demonstrated that PIWI-interacting RNAs (piRNAs) played an indispensable role in tumorigenesis. However, it still remains elusive whether piR-015551 in gastric juice specific in stomach could be employed as a biomarker for gastric cancer (GC). The present work is aiming at exploring the possibility of piR-015551 in gastric juice as a potential marker to judge for diagnosis and prognosis of gastric cancer. Methods: Gastric juice was collected from 66 GC patients and 66 healthy individuals. Quantitative real-time reverse transcriptase polymerase chain reaction

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9

Peng, Wei, Jianhong Liu, Xiaorong Zhou, et al. "Gastric juice piR-1245: A promising prognostic biomarker for gastric cancer." Journal of Clinical Oncology 38, no. 15_suppl (2020): e16574-e16574. http://dx.doi.org/10.1200/jco.2020.38.15_suppl.e16574.

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e16574 Background: Emerging reports demonstrated that PIWI-interacting RNAs (piRNAs) played an indispensable role in tumorigenesis. However, it still remains elusive whether piR-1245 in gastric juice specific in stomach could be employed as a biomarker for gastric cancer (GC). The present work is aiming at exploring the possibility of piR-1245 in gastric juice as a potential marker to judge for diagnosis and prognosis of gastric cancer. Methods: Gastric juice was collected from 66 GC patients and 66 healthy individuals. Quantitative real-time reverse transcriptase polymerase chain reaction (qR

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10

Peng, Yong, and Jian Li. "Study on Gastric Juice Secretion by Electroacupuncture at Zusanli Point on Rabbits under Action of Cimetidine." Advanced Materials Research 393-395 (November 2011): 972–75. http://dx.doi.org/10.4028/www.scientific.net/amr.393-395.972.

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The effect and mechanism on gastric juice secretion by electroacupuncturing at Zusanli points on rabbits with modern apparatuses were studied. Zusanli points were stimulated with electroacupunctures to observe the flux of gastric juice in the study. Before and after Cimetidine being injected by the pathway of points, Zusanli points were respectively stimulated with electroacupunctures to observe the flux of gastric juice secretion. The results showed that the flux of gastric juice slowered (P0.05) when the stopping acupuncture group for 10 minutes compared with the during acupuncturing group,

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11

Zhang, Z. W., S. E. Patchett, D. Perrett, P. H. Katelaris, P. Domizio, and M. J. G. Farthing. "The relation between gastric vitamin C concentrations, mucosal histology, and CagA seropositivity in the human stomach." Gut 43, no. 3 (1998): 322–26. http://dx.doi.org/10.1136/gut.43.3.322.

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Background—Vitamin C may be protective against gastric cancer though infection withHelicobacter pylori is associated with a reduction in intragastric concentrations of vitamin C.Aims—To examine the effects ofH pylori infection, gastric juice pH, the severity and extent of gastric inflammation, and CagA antibody status of the individual on gastric juice and mucosal vitamin C concentrations.Patients—One hundred and fifteen patients undergoing routine gastroscopy for investigation of dyspepsia.Methods—High performance liquid chromatography was used to determine vitamin C concentrations. CagA anti

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PEARSON, J. P., and N. B. ROBERTS. "Mucosal protective effects of ecabet sodium: pepsin inhibition and interaction with mucus." Clinical Science 100, no. 4 (2001): 411–17. http://dx.doi.org/10.1042/cs1000411.

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Pepsin, acid and Helicobacter pylori are major factors in the pathophysiology of peptic ulcer disease and reflux oesophagitis. Ecabet sodium reduces the survival of H. pylori in the stomach and inhibits pepsin activity in the gastric juice of experimental animals. Here we have investigated the effects of ecabet sodium on some of the factors involved in the dynamics of the mucosal barrier, i.e. pepsins and mucins. This study used gastric juice obtained from 12 non-symptomatic volunteers and nine patients with reflux oesophagitis. Ecabet sodium significantly inhibited pepsin activity in human ga

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13

Lopez‐Herce, Jesus, Rosa Codoceo, Miguel A. Delgado, et al. "Plasma and Gastric Juice Levels of Prostaglandins in Critically Ill Children." Journal of Pediatric Gastroenterology and Nutrition 14, no. 3 (1992): 279–82. http://dx.doi.org/10.1002/j.1536-4801.1992.tb10546.x.

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SummaryThe levels of prostaglandin (PG) E2 and 6‐keto‐PGF1α (stable metabolite of prostacyclin) in plasma and gastric juice were determined in 113 critically ill children and adolescent, and compared to those registered in a plasma control group of 24 children and a gastric juice control group of 15. The gastric juice concentration of PGE2 is our patients [9.2 × 3.1 (SEM) pg/ml] was significantly lower (p = 0.001) than in the control group [81.1 × 18.1 (SEM) pg/ml]. There were no differences in plasma levels of PGE2 and plasma gastric juice levels of 6‐ketoPGF1α between the patients and the co

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14

Hill, MJ. "Gastric juice analyses and gastric carcinogenesis." Cancer Letters 39 (March 1988): S18. http://dx.doi.org/10.1016/0304-3835(88)90137-1.

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15

Waldum, Helge, and Patricia Mjønes. "Towards Understanding of Gastric Cancer Based upon Physiological Role of Gastrin and ECL Cells." Cancers 12, no. 11 (2020): 3477. http://dx.doi.org/10.3390/cancers12113477.

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The stomach is an ideal organ to study because the gastric juice kills most of the swallowed microbes and, thus, creates rather similar milieu among individuals. Combined with a rather easy access to gastric juice, gastric physiology was among the first areas to be studied. During the last century, a rather complete understanding of the regulation of gastric acidity was obtained, establishing the central role of gastrin and the histamine producing enterochromaffin-like (ECL) cell. Similarly, the close connection between regulation of function and proliferation became evident, and, furthermore,

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16

Coccia, Elena, Ettore Varricchio, and Marina Paolucci. "Digestive Enzymes in the CrayfishCherax albidus: Polymorphism and Partial Characterization." International Journal of Zoology 2011 (2011): 1–9. http://dx.doi.org/10.1155/2011/310371.

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We will deal with the partial characterization and the activity of the following digestive enzymes: amylase, pectinase, alginase, lipase, and protease present in the digestive tract of juvenile freshwater crayfishCherax albidus. Gastric juices, the hepatopancreas, and the intestine were sampled for enzyme analysis. Among carbohydratases, amylase activity was the highest. It was significantly higher in the intestine than in the gastric juice and hepatopancreas. Lipase activity was significantly higher in the hepatopancreas and the intestine compared to the gastric juice. Both alkaline and acid

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Mowat, C., A. Carswell, and K. E. L. McColl. "Omeprazole lowers gastric juice ascorbic acid & elevates gastric juice nitrite concentrations." Gastroenterology 114 (April 1998): A236. http://dx.doi.org/10.1016/s0016-5085(98)80958-x.

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Bhat, Niranjan, James Gaensbauer, Richard M. Peek, et al. "Local and Systemic Immune and Inflammatory Responses to Helicobacter pylori Strains." Clinical Diagnostic Laboratory Immunology 12, no. 12 (2005): 1393–400. http://dx.doi.org/10.1128/cdli.12.12.1393-1400.2005.

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ABSTRACT Colonization with Helicobacter pylori eventuates in varied clinical outcomes, which relate to both bacterial and host factors. Here we examine the relationships between cagA status, serum and gastric juice antibody responses, and gastric inflammation in dyspeptic patients. Serum, gastric juice, and gastric biopsy specimens were obtained from 89 patients undergoing endoscopy. H. pylori colonization and cagA status were determined by histology, culture, and PCR methods, and acute inflammation and chronic inflammation in the gastric mucosa were scored by a single pathologist. Serum and g

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DJALALOVA, Ozoda Kasimjanovna. "EFFECT OF CASEIN HYDROLYSATES ON BLOOD LIPIDEMIC INDEX." Journal of biomedicine and practice 7, no. 5 (2022): 4. https://doi.org/10.5281/zenodo.7392760.

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We studied the change in blood lipidemic parameters under the influence of casein hydrolysates obtained under the influence of gastric and pancreatic juices. The study was carried out in chronic experiments on dogs. It was concluded that casein hydrolysates obtained under the influence of gastric juice contribute to the improvement of digestion and absorption of fats. Casein hydrolysates, obtained under the influence of pancreatic juice, help to reduce the digestion and absorption of fats. The effects of the influence of casein hydrolysates on lipidemic blood parameters depend on which proteas

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Mesquita, Maria Carolina, Eliana dos Santos Leandro, Ernandes Rodrigues de Alencar, and Raquel Braz Assunção Botelho. "Survival of Lactobacillus paracasei subsp. paracasei LBC 81 in Fermented Beverage from Chickpeas and Coconut in a Static In Vitro Digestion Model." Fermentation 7, no. 3 (2021): 135. http://dx.doi.org/10.3390/fermentation7030135.

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The objective of this study was to evaluate in a static in vitro digestion model the survival of Lactobacillus paracasei subsp. paracasei LBC 81 in fermented chickpea and coconut beverage. The fermented beverage was stored for 1 and 8 days at 4 °C and then submitted to gastric juice, pancreatic juice, or sequential exposure to gastric and pancreatic juice. The experiment controls were (i) control 1—suspension of cells in 0.85% saline solution; (ii) control 2—cell suspension in chickpea and coconut beverage. The survival of L. paracasei was determined in log CFU/mL and expressed as a survival p

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Aleynik, V. A., and S. M. Babich. "The concept of enzymatic disintegration of nutrients in the upper gastrointestinal tract." Experimental and Clinical Gastroenterology, no. 9 (January 17, 2024): 56–67. http://dx.doi.org/10.31146/1682-8658-ecg-217-9-56-67.

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The aim of the study was to study the effect of salivary amylase on improving gastric protein digestion, as well as the effect of gastric protein hydrolysis on improving fat digestion. The work consisted of two parts, in the first part, in two series, the hydrolysis of proteins under the influence of gastric juice in the presence of starch and the effect of saliva amylase on the change in the total proteolytic activity of gastric juice when using substrates of a mixture of starch and proteins were investigated. In the second part of the work, the lipolytic activity of pancreatic juice with the

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Tanioka, H., and K. Kaga. "Comparison of Roxatidine and Famotidine on Nocturnal Gastric Juice Secretion." Journal of International Medical Research 24, no. 1 (1996): 88–91. http://dx.doi.org/10.1177/030006059602400111.

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Adult patients with symptoms of gastric disease were randomly assigned to two treatment groups (roxatidine group, n = 115; famotidine group, n = 113) or untreated control group (placebo, n = 111). The treatment groups randomly received 75 mg of roxatidine or 20 mg of famotidine at 9 pm, and 12 – 13 h later gastric juice secretion was measured with gastric X-ray films in both groups. Mean gastric juice secretion was significantly lower in the treated groups (roxatidine, 16.1 ml/12 h; famotidine, 19.9 ml/12 h) than in the untreated controls (placebo, 49.5 ml/12 h). Gastric juice suppression by r

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Park, Jae H., Su Y. Kim, Dong W. Kim, Woo G. Lee, Kwang H. Rhee, and Hee S. Youn. "Correlation Between Helicobacter pylori Infection and Vitamin C Levels in Whole Blood, Plasma, and Gastric Juice, and the pH of Gastric Juice in Korean Children." Journal of Pediatric Gastroenterology and Nutrition 37, no. 1 (2003): 53–62. http://dx.doi.org/10.1002/j.1536-4801.2003.tb08104.x.

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ABSTRACTBackground:It is well known that chronic gastritis induced by Helicobacter pylori may be associated with hypochlorhydria and may also be accompanied by low levels of vitamin C in plasma and gastric juice in adults. This study investigates the relationship between H. pylori infection and vitamin C levels in the blood, plasma and gastric juice and the gastric juice pH of Korean children.Methods:During a 5‐year period, multiple gastric antral biopsies were taken from 452 children who underwent gastroduo‐denoscopy. The biopsy specimen was inoculated into phenol red buffered urea broth and

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Zhu, H., C. A. Hart, D. Sales, and N. B. Roberts. "Bacterial killing in gastric juice – effect of pH and pepsin on Escherichia coli and Helicobacter pylori." Journal of Medical Microbiology 55, no. 9 (2006): 1265–70. http://dx.doi.org/10.1099/jmm.0.46611-0.

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The susceptibility of Escherichia coli and Helicobacter pylori to pH and the effect of pepsin-mediated proteolysis were investigated. This was to establish the relative importance of their bacterial killing properties in gastric juice. Solutions in the pH range 1.5–7.4 with or without pig pepsin A were used, together with seven gastric juice samples obtained from patients undergoing routine gastric collection. Escherichia coli C690 (a capsulate strain), E. coli K-12 (a rough mutant) and Helicobacter pylori E5 were selected as the test organisms. Suspensions of bacteria (1×106 E. coli ml−1 and

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Wang, Yu-Chio, Yen-Po Chen, Cheng-Yu Ho, et al. "The Impact of Gastric Juice pH on the Intraluminal Therapy for Helicobacter pylori Infection." Journal of Clinical Medicine 9, no. 6 (2020): 1852. http://dx.doi.org/10.3390/jcm9061852.

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Background: Helicobacter pylori (H. pylori) can be topically eradicated in stomach lumen on endoscopic examination. The procedures of intraluminal therapy for H. pylori infection (ILTHPI) include the control of intragastric pH, mucolytic irrigation of the gastric mucosal surface, and a single-dose medicament containing antimicrobial agents. Aims: To detect gastric juice pH and evaluate its impact on the success rate of ILTHPI. Methods: We enrolled 324 patients with upper abdominal discomfort for endoscopic examinations. Among them, 13C-urea breath test was positive in 218 patients, where 100 u

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Majeed, Muhammed, Shaheen Majeed, Sivakumar Arumugam, Furqan Ali, and Kirankumar Beede. "Comparative evaluation for thermostability and gastrointestinal survival of probiotic Bacillus coagulans MTCC 5856." Bioscience, Biotechnology, and Biochemistry 85, no. 4 (2020): 962–71. http://dx.doi.org/10.1093/bbb/zbaa116.

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ABSTRACT Thermal stability (D-value and pasteurization) and gastric acid resistance of spore forming and nonspore forming probiotic strains were evaluated in this study. Bacillus coagulans MTCC 5856 spores showed highest thermal resistance (D-value 35.71 at 90 °C) when compared with other Bacillus strains and Lactobacillus species. B. coagulans strains exhibited significantly higher resistance to simulated gastric juice (pH 1.3, 1.5, and 2.0) compared to Lactobacillus strains. It also showed high resistance to cooking conditions of chapati (whole wheat flour-based flatbread) (88.94% viability)

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Yamazaki, Tsutomu, Miyuki Inoue, Nozomu Sasaki, Kazutaka Yamada, Wakio Minamide, and Takaaki Matsumoto. "Clinical Usefulness of Culturing H. Pylori from Gastric Juice in Patients with Severe Neurological Impairment." Journal of Pediatric Gastroenterology and Nutrition 39, no. 4 (2004): 392–94. http://dx.doi.org/10.1002/j.1536-4801.2004.tb00872.x.

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ABSTRACTObjectives:To clarify the diagnostic usefulness of culturing Helicobacter pylori from gastric juice for the diagnosis of H. pylori infection in patients with neurologic impairment.Methods:Seventy‐five patients (44 males, 31 females) with severe neurologic impairment admitted to Tokyo Children's Rehabilitation Hospital were included in this study. Samples of gastric juice obtained from these patients were put into Helicoporter™, a transport medium for H. pylori. Samples were then centrifuged and sediment was inoculated onto a culture medium. Polymerase chain reaction assays were perform

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Hayashi, Shunji, Toshiro Sugiyama, Kenji Yokota, et al. "Analysis of Immunoglobulin A Antibodies toHelicobacter pylori in Serum and Gastric Juice in Relation to Mucosal Inflammation." Clinical Diagnostic Laboratory Immunology 5, no. 5 (1998): 617–21. http://dx.doi.org/10.1128/cdli.5.5.617-621.1998.

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ABSTRACT Helicobacter pylori is a major etiologic agent in gastroduodenal disorders. In this study, immunoglobulin A (IgA) antibodies to H. pylori antigens were evaluated in serum and gastric juice specimens obtained from patients with gastritis or peptic ulcers by utilizing antibody capture enzyme-linked immunosorbent assays (ACELISAs). Urease α subunit (UA), urease β subunit (UB), the 66-kDa heat shock protein (HSP), and the 25-kDa protein (25K) were used as antigens for the ACELISAs. The antibody titers of the ACELISAs reflect the ratio of H. pylori-specific IgA to total IgA. The ratio is s

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Shpug, G. M. ""Conveyor machine" for collecting gastric juice." Kazan medical journal 32, no. 2-3 (2021): 231–33. http://dx.doi.org/10.17816/kazmj80747.

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The study of gastric digestion has a long history. Since the time of the first researchers who had to kill animals (Tiedemann and Gmelin) in order to get 7-10 kb. see gastric contents, the development of the method of obtaining gastric juice goes through a number of stages.

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Jafrin, Nilima, Nayeema Akter, Shahin Akhter, Md Myenuddin Mozumder, and Sakhawat Mahmud Khan. "Basal Gastric Acid level in Patients of Chronic Kidney Disease." Journal of Bangladesh Society of Physiologist 12, no. 1 (2017): 10–14. http://dx.doi.org/10.3329/jbsp.v12i1.33922.

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Background: Gastrointestinal symptoms are common in patients with chronic kidney disease (CKD). Chronic renal failure is associated with an increased incidence of acid-related gastrointestinal disorders.Objective: To determine the pH level of gastric acid in patients of CKD and to correlate the different stages of CKD with gastric acid status.Methods: This study was carried out in the Department of Physiology and Nephrology, Chittagong Medical College and Hospital during January 2008 to December 2008. Total 87 subjects were included in this study, of them 65 patients of diagnosed case of chron

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Blanca, V. "A simplified method for titrating gastric juice." Kazan medical journal 20, no. 1 (2021): 17–25. http://dx.doi.org/10.17816/kazmj76108.

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Since the discovery of methods for accurately determining the acidity of gastric juice and until recently, it was considered extremely important for diagnostic purposes, extremely pedantic and accurate determination, through titration and other methods, of the factors that determine the acidity of gastric juice.

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Melichar, Bohuslav, Eva Malirova, Jan Bures, et al. "Gastric juice neopterin inHelicobacter pyloriinfection." FEMS Immunology & Medical Microbiology 10, no. 3-4 (1995): 335–38. http://dx.doi.org/10.1111/j.1574-695x.1995.tb00052.x.

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Walters, CL. "Gastric juice N-nitroso compounds." Cancer Letters 39 (March 1988): S16. http://dx.doi.org/10.1016/0304-3835(88)90135-8.

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Yang, Mei, Zhanting Yang, Yongfang Li, Shanshan Su, Zhanqiang Li, and Dianxiang Lu. "Mechanism of Traditional Tibetan Medicine Grubthobrildkr Alleviated Gastric Ulcer Induced by Acute Systemic Hypoxia in Rats." BioMed Research International 2022 (April 5, 2022): 1–12. http://dx.doi.org/10.1155/2022/4803956.

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Objective. This study was aimed at investigating the potential mechanism of Grubthobrildkr (GTB) on systemic hypoxia-induced gastric ulcers in rats and at detecting the chemical profile of GTB. Methods. Male Sprague-Dawley rats were separated into control, hypoxia, hypoxia+omeprazole, and hypoxia+GTBs (0.25, 0.5, and 1.0 g·kg-1·d-1) groups. Systemic hypoxia was created in a hypobaric chamber to simulate 5000 m high altitude by adjusting the inner pressure and oxygen content for 6 days. After that, the ulcer index, pH, and volume of gastric juice were assessed. The levels of endothelin-1 (ET-1)

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Keserla Bhavani, Gnanavel V, Ratna B, et al. "Comparative evaluation of antiulcer activity of combination of extracts of Embilica officinalis Gaertn and Musa sapientum Linn in rats." International Journal of Research in Pharmaceutical Sciences 10, no. 2 (2019): 1535–39. http://dx.doi.org/10.26452/ijrps.v10i2.821.

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The present study is to evaluate the anti-ulcer activity of methanolic extract of unripe fruits of Musa Sapientum Linn. and the fresh juice of the fruits of Emblica Officinalis Gaertn in Wistar rats. The methanolic extract unripened fruits of Musa Sapientum Linn. and the fresh juice of the fruits of Emblica Officinalis Gaertn were combined and evaluated for the gastroprotective activity by ethanol-induced model and indomethacin-induced model in rats at a dose of 25mg/kg (p.o) and 50mg/kg (p.o) respectively. Biochemical parameters like ulcer index, the volume of gastric juice, pH of gastric jui

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Ali, Alvira, Muhammad Mufaiduddin, Lingga Agustina, and Desy Armalina. "Noni (Morinda citrifolia L.) fruit juice reduces paw edema and protects gastric mucosal injury in rats." Journal of Advanced Biotechnology and Experimental Therapeutics 7, no. 3 (2024): 498. http://dx.doi.org/10.5455/jabet.2024.d43.

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Edema is a reliable parameter to evaluate the anti-inflammatory process. Noni (Morinda citrifolia L.) fruit has been shown to decrease inflammation. However, studies on the impact of noni juice on gastric mucosal injury are still limited. Thus, the current study aimed to assess the effect of noni fruit juice as an anti-inflammatory agent in rat paw edema and gastric mucosal injury. The rats were divided into five groups such as control, carrageenan only, carrageenan and diclofenac sodium, carrageenan and 90% noni, and carrageenan + 100% noni. Paw edema was measured, and histopathological exami

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Zhu, Wenjie, Fengzhi Lyu, Nenad Naumovski, Said Ajlouni, and Chaminda Senaka Ranadheera. "Functional Efficacy of Probiotic Lactobacillus sanfranciscensis in Apple, Orange and Tomato Juices with Special Reference to Storage Stability and In Vitro Gastrointestinal Survival." Beverages 6, no. 1 (2020): 13. http://dx.doi.org/10.3390/beverages6010013.

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There is an increasing demand for non-dairy probiotic carriers such as fruit and vegetable juices. Probiotic Lactobacillus sanfranciscensis is predominantly used in the bakery industry, and its efficacy in fruit juices has not been studied sufficiently. Additionally, support from the carrier matrices for maintaining probiotic viability and gastrointestinal tolerance is important in selecting suitable vehicles for probiotic delivery. Three different non-dairy carrier juices (apple, orange and tomato) were tested for their ability to maintain L. sanfranciscensis viable during four weeks of refri

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Wang, Wenqiong, Yuxian Wang, Xian Liu, and Qian Yu. "The Characteristics of Whey Protein and Blueberry Juice Mixed Fermentation Gels Formed by Lactic Acid Bacteria." Gels 9, no. 7 (2023): 565. http://dx.doi.org/10.3390/gels9070565.

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The properties of blueberry juice and whey protein gels formed by the mixed fermentation of L. plantarum 67 and L. paracasei W125 were investigated. The state of the gels, including the colour and surface morphology of the microspheres, showed significant changes with different fermentation times. The polyphenolic, flavonoid, and protein release of whey protein or combined blueberry juice fermented gels under in vitro digestion were investigated. The whey protein and blueberry juice fermented gels had more small pores, with a honeycomb structure, compared to whey protein fermented gels. The ha

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Mamajonova, Oygul, V. A. Aleinik, A. G. Xudayarova, and S. M. Babich. "Influence of Saliva Amylase on Changes in Gastric Protein Hydrolysis." International Journal of Current Microbiology and Applied Sciences 11, no. 10 (2022): 1–6. http://dx.doi.org/10.20546/ijcmas.2022.1110.001.

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Studied influence of salivary amylase on changes in gastric hydrolysis of proteins. The study was carried out in vitro, in saliva, gastric juice, solutions of starch, casein, albumin and hemoglobin were used in the work. It was concluded that the use of starch-protein mixtures helps to reduce the hydrolysis of protein by gastric juice, due to the formation of starch-protein complexes preventing the hydrolysis of proteins, and reducing the access of gastric proteases to proteins in the starch-protein complex. An increase in the ratio of starch and protein in the direction of increasing starch c

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Mamazhanova, O. S., V. A. Aleinik, A. G. Khudayarova, and S. M. Babich. "Influence of salivary amylase on changes in gastric hydrolysis of proteins." Experimental and Clinical Gastroenterology, no. 11 (January 23, 2023): 171–76. http://dx.doi.org/10.31146/1682-8658-ecg-207-11-171-176.

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The effect of salivary amylase on changes in gastric protein hydrolysis was studied. The study was carried out in vitro, saliva, gastric juice, solutions of starch, casein, albumin and hemoglobin were used in the work. It was concluded that the use of starch-protein mixtures helps to reduce protein hydrolysis by gastric juice, due to the formation of starch-protein complexes that prevent protein hydrolysis, and reduce the access of gastric proteases to proteins in the starch-protein complex. An increase in the ratio of starch and protein in the direction of increasing starch contributes to an

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White, K. L. M., D. M. Chalmers, I. G. Martin, et al. "Dietary antioxidants and DNA damage in patients on long-term acid-suppression therapy: a randomized controlled study." British Journal of Nutrition 88, no. 3 (2002): 265–71. http://dx.doi.org/10.1079/bjn2002619.

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Free radicals and reactive species producedin vivocan trigger cell damage and DNA modifications resulting in carcinogenesis. Dietary antioxidants trap these species limiting their damage. The present study evaluated the role of vitamins C and E in the prevention of potentially premalignant modifications to DNA in the human stomach by supplementing patients who, because of hypochlorhydria and possible depletion of gastric antioxidants, could be at increased risk of gastric cancer. Patients undergoing surveillance for Barrett's oesophagus (n100), on long-term proton pump inhibitors were randomiz

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de Haan, Pim, Margaryta A. Ianovska, Klaus Mathwig, et al. "Digestion-on-a-chip: a continuous-flow modular microsystem recreating enzymatic digestion in the gastrointestinal tract." Lab on a Chip 19, no. 9 (2019): 1599–609. http://dx.doi.org/10.1039/c8lc01080c.

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Ma, Jing, Yu Wang, Mengya Zhao, et al. "High Hydrostatic Pressure Treatments Improved Properties of Fermentation of Apple Juice Accompanied by Higher Reserved Lactobacillus plantarum." Foods 12, no. 3 (2023): 441. http://dx.doi.org/10.3390/foods12030441.

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This study aimed to assess the feasibility of high hydrostatic pressure (HHP) treatment to obtain high quality juice, and prepared functional apple juice using fermentation technology. The physicochemical properties of HHP (10 min) pasteurized and pasteurized (85 °C, 15 min) apple juices were compared during fermentation. Moreover, the survival of Lactobacillus plantarum after fermentation under simulated gastrointestinal conditions was evaluated. Results showed that HHP-treated apple juice had better properties than that of pasteurized in terms of color difference, total phenol content, and a

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Marne, C., R. Pallarés, A. Casanova, and A. Sitges-Serra. "Gastric juice microflora in patients with gastric ulcer and gastric cancer." European Journal of Clinical Microbiology 4, no. 4 (1985): 426–27. http://dx.doi.org/10.1007/bf02148701.

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da Conceição, L. L., E. S. Leandro, F. S. Freitas, et al. "Survival of Lactobacillus delbrueckii UFV H2b20 in fermented milk under simulated gastric and intestinal conditions." Beneficial Microbes 4, no. 3 (2013): 285–89. http://dx.doi.org/10.3920/bm2013.0003.

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The survival of Lactobacillus delbrueckii UFV H2b20 was assessed in fermented milk, both during the storage period and after exposure to simulated gastric and intestinal juices, as well the detection of the gene fbpA involved in adherence to human gastrointestinal tract. L. delbrueckii UFV H2b20 remained stable and viable for 28 days under refrigerated storage conditions. After one day of storage, that strain exhibited a one-log population reduction following exposure in tandem to simulated gastric and intestinal juices. After 14 days of storage, a two-log reduction was observed following 90 m

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Togo, Kazumi, Tetsuya Ueo, Kenshi Yao, et al. "White opaque substance visualized by magnifying narrow-band imaging is associated with intragastric acid conditions." Endoscopy International Open 06, no. 07 (2018): E830—E837. http://dx.doi.org/10.1055/a-0611-4825.

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Abstract Background and study aims The presence of white opaque substance (WOS) is an endoscopic marker of intestinal metaplasia. Considering that the nature of WOS is absorbed lipid droplets, lipase plays an important role in the lipid absorption process and is inactivated at strong acidity. WOS may only be present in a hypochlorhydria state following Helicobacter pylori infection, and, thus, may not be highly sensitive marker, especially in H. pylori-eradicated patients. We investigated the relationship between WOS and gastric acid conditions. Patients and methods A total of 501 patients wer

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Djalalova, O. K. "The effect of casein hydrolysates, incurred due to the high risk of cardiac and pancreatic juice, on blood lipid parameters." Experimental and Clinical Gastroenterology, no. 11 (January 23, 2023): 177–82. http://dx.doi.org/10.31146/1682-8658-ecg-207-11-177-182.

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When studying the effect of feeding, emulsions of gelatin subjected to incubation with gastric juice and sunflower oil on triglycerides and blood cholesterol were higher compared to the average values before feeding, and after feeding were slightly higher compared to the emulsion of gelatin and sunflower oil. At the same time, triglyceride and cholesterol values were not significantly higher throughout the entire 6-hour observation period compared to pre-feeding values. It was also found that the average increase in triglycerides and cholesterol under the influence of feeding with an emulsion

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Birajdar, Anuradha A., Madhuri T. Deshmukh, and Rajkumar V. Shete. "A Review on Gastro-Retentive Floating Microspheres." Journal of Drug Delivery and Therapeutics 11, no. 1-s (2021): 131–38. http://dx.doi.org/10.22270/jddt.v11i1-s.4518.

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The floating microsphere's purpose is to improve gastric retention time. Floating drug delivery systems are lower in bulk thickness than gastric juice and remain floating on gastric juice for a long period of time without impacting the gastric-emptying rate and increasing bioavailability. Gastro-retentive microspheres are particularly suitable for the continuous or late release of oral formulations with blending versatility to achieve various release patterns, low dose risk as a reproducible and short gastric retention time. The aim of this review is to address literature on the floating devic

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Hsu, Ping-I., Chung-Hsuan Chen, Michael Hsiao та ін. "Diagnosis of Gastric Malignancy Using Gastric Juice α1-antitrypsin". Cancer Epidemiology Biomarkers & Prevention 19, № 2 (2010): 405–11. http://dx.doi.org/10.1158/1055-9965.epi-09-0609.

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Shukla, Pooja, Anisha Porwal, Suman Roy, Shivam Chaturvedi, Smriti Tripathi, and Nalini Arya. "Preliminary study on antiulcer effect of agomelatine and its potentiation with pyridoxine." International Journal of Basic & Clinical Pharmacology 6, no. 11 (2017): 2566. http://dx.doi.org/10.18203/2319-2003.ijbcp20174655.

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Background: Agomelatine is a synthetic analogue of melatonin and a potent agonist of melatonin receptors. Agomelatine has Hepatoprotective as well as antioxidant activity. The aim of study was to evaluate the antiulcer activity of Agomelatine and its potentiation through the pyridoxine on ethanol induced gastric ulcer in rats.Methods: Thirty number of rats were divided in to five groups contro, standard, Agomelatine low dose, Agomelatine high dose and Agomelatine with Pyridoxine groups. Ethanol was used to induced gastric ulcer in rats. ulcer index and also the other biochemical parameters lik

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