Gastroparesis, hypergastrinemia and stomach polypoid lesions in 53-year old patient by A. N. Tazabiyev, T. L. Lapina, Ye. Yu. Yuryeva, N. N. Napalkova, A. S. Tertychny, Z. A. Lemeshko, A. S. Trukhmanov, A. A. Sheptulin, V. T. Ivashkin

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Dysplasia of stomach epithelium at chronic <i>H. pylori</i>-associated gastritis: is everything quite so simple? by T. L. Lapina, A. S. Tertychny, S. S. Pirogov, V. V. Sokolov, I. M. Kartavenko, E. R. Nasretdinova, A. A. Paraskevova, O. A. Storonova, O. S. Lyashenko, Ye. Yu. Yur'yeva, A. S. Trukhmanov, V. T. Ivashkin

“…Analysis of clinical cases demonstrating differentiated management approach at chronic H. pylori-associated gastritis with stomach epithelium dysplasia.Key points. Detection of high grade (severe) dysplasia is associated to high risk of early, invasive stomach cancer or its rapid development. …”
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Modern aspects of diagnostics and treatment of <i>H. pylori</i> infection from standpoint of stomach cancer prophylaxis by A. A. Sheptulin, T. L. Lapina

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Clinical and Morphological Features of Dysplasia and Early Gastric Cancer in the Patients with Autoimmune Gastritis by A. S. Tertychnyy, N. V. Pachuashvili, D. P. Nagornaya, T. L. Lapina, E. A. Losik, A. B. Ponomarev, P. V. Pavlov, A. P. Kiryukhin, A. A. Fedorenko, D. D. Protsenko, V. T. Ivashkin

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Pathogenic and therapeutic role of bile acids at reflux-gastritis by T. L. Lapina, I. M. Kartavenko, V. T. Ivashkin

“…Increase of endocellular calcium stimulates secretion of pepsinogen and acid production in the stomach,  that in the case of decreased cytoprotective factors by DGR can cause changes mucosal injury. …”
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Autoimmune Gastritis: Focus on Endoscopic and Morphological Characteristics by A. P. Kiryukhin, A. S. Tertychnyy, P. V. Pavlov, A. A. Fedorenko, D. P. Nagornaya, N. S. Marenich, E. A. Losik, E. Yu. Yuryeva, T. L. Lapina

“…Autoimmune gastritis is associated with an increased risk of developing adenocarcinoma and neuroendocrine tumours of the stomach. Clarification of diagnostic criteria for autoimmune gastritis is essential for gastroenterological practice. …”
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A Cause of Diarrhea in a Patient with Selective Immunoglobulin A Deficiency by M. I. Gonik, V. S. Shcherbakha, E. Yu. Yuryeva, I. M. Kartavenko, A. S. Tertychny, P. V. Pavlov, A. E. Leonovich, T. L. Lapina, V. T. Ivashkin

“…Selective IgA deficiency with a nodular lymphoid hyperplasia of the stomach, small and large intestine. 2. Autoimmune gastritis with erosions in the gastric fornix. …”
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Update on Helicobacter pylori infection study and key points of «Maastricht-V» consensus conference (2016) by A. A. Sheptulin, T. L. Lapina, V. O. Kaybysheva

“…The special attention was paid for decreasing of infection burden and the stomach cancer prevention. New eradication therapy modes were presented for the regions with high and low H. pylori resistance to clarithromycin and metronidazole. …”
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Diagnosis and treatment of the functional dyspepsia: clinical guidelines of the Russian Gastroenterological Association by V. T. Ivashkin, I. V. Mayev, A. A. Sheptulin, T. L. Lapina, A. S. Trukhmanov, I. M. Kartavenko, V. A. Kiprianis, O. Z. Okhlobystina

“…The basic pathogenic factors may include HCl hypersecretion, stomach and duodenal dysmotility and visceral hypersensitivity. …”
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Diagnosis and Treatment of Peptic Ulcer in Adults (Clinical Guidelines of the Russian Gastroenterological Association, Russian Society of Colorectal Surgeons and the Russian Endosc... by V. T. Ivashkin, I. V. Maev, P. V. Tsar’kov, M. P. Korolev, D. N. Andreev, E. K. Baranskaya, S. G. Burkov, A. A. Derinov, S. K. Efetov, T. L. Lapina, P. V. Pavlov, S. S. Pirogov, A. V. Tkachev, A. S. Trukhmanov, E. D. Fedorov, A. A. Sheptulin

“…The main manifestation of the disease is the formation of a defect (ulcer) in the wall of the stomach and duodenum. Most cases of peptic ulcer are pathogenetically associated with the infection of H. pylori. …”
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Morphological diagnostic criteria of autoimmune gastritis by Ye. A. Losik, L. S. Selivanova, T. V. Antonova, T. L. Lapina, Alexander S Tertychny, V. T. Ivashkin

“…The options of polyps or pseudopolyps detection at upper endoscopy are described which at morphological investigation correspond to sites of noninvolved mucosa of the body of stomach or hyperplastic foveolar layer. AIH can be characterized by metaplastic and non-metaplastic atrophy (intestinal and pseudo-pyloric metaplasia), pancreatic metaplasia, inflammatory infiltration with glandular epithelium destruction and T-lymphocyte emperipolesis, as well as by lipomatosis in lymphoid accumulations and neuroendocrine cell hyperplasia. …”
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Diagnostics and treatment of peptic ulcer: clinical guidelines of the Russian gastroenterological Association by V. T. Ivashkin, A. A. Sheptulin, I. V. Mayev, Ye. K. Baranskaya, A. S. Trukhmanov, T. L. Lapina, S. G. Burkov, A. V. Kalinin, A. V. Tkachev

“…None H. pylori-associated gastroduodenal ulcers may be caused by NSAID intake or may develop within the other nosological entities (symptomatic stomach and duodenal ulcers). PUD diagnosis includes obligatory testing for H. pylori infection and carrying out eradication in the case of positive takes. …”
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Clinical Recommendations of Russian Gastroenterological Association and RENDO Endoscopic Society on Diagnosis and Treatment of Gastritis and Duodenitis by V. T. Ivashkin, I. V. Maev, T. L. Lapina, E. D. Fedorov, A. A. Sheptulin, A. S. Trukhmanov, A. V. Kononov, R. A. Abdulkhakov, O. P. Alexeeva, S. A. Alekseenko, D. N. Andreev, E. K. Baranskaya, N. N. Dekhnich, I. L. Klyaritskaya, R. S. Kozlov, E. A. Kogan, M. P. Korolev, N. V. Korochanskaya, S. A. Kurilovich, M. A. Livsan, M. F. Osipenko, P. V. Pavlov, S. S. Pirogov, A. S. Sarsenbaeva, V. I. Simanenkov, A. S. Tertychny, A. V. Tkachev, Yu. P. Uspensky, I. B. Khlynov, V. V. Tsukanov

“…Gastritis is an inflammatory disease of stomach mucosa, with a separate definition of acute and chronic gastritis. …”
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