Alexander N. Ivanov

ORCID: 0000-0002-3169-6595
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About
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Research Areas
  • Helicobacter pylori-related gastroenterology studies
  • Food Industry and Aquatic Biology
  • Veterinary medicine and infectious diseases
  • Probiotics and Fermented Foods
  • Aquatic and Environmental Studies
  • Clostridium difficile and Clostridium perfringens research
  • Gastrointestinal motility and disorders
  • Eosinophilic Esophagitis
  • Geological Studies and Exploration
  • Infant Health and Development

Pirogov Russian National Research Medical University
2021-2022

Sakhalin State University
2001-2002

Background. In the treatment of post-infectious irritable bowel syndrome (PI-IBS), leading role belongs to normalization composition intestinal microbiome, disturbances which are associated with previous infections. Aim. To study effectiveness drug Bifiform in PI-IBS. Materials and methods. An open, prospective, comparative, randomized included 62 patients The diagnosis was confirmed by results clinical, laboratory endoscopic examination intestine met diagnostic criteria for IBS Rome...

10.26442/00403660.2022.02.201368 article EN cc-by-nc Terapevticheskii arkhiv 2022-02-15

To study the efficacy and safety of a two-week bismuth-based quadruple Helicobacter pylori (Hp) infection with inclusion probiotic Bifiform. An open prospective comparative randomized included 68 Hp-positive patients: 22 confirmed diagnosis peptic ulcer disease, 46 chronic gastritis, gastroduodenitis erosions in pylorobulbar zone. The Hp were verified by results endoscopic morphological studies, as well using 13C-urease breath test determination antigen feces. Depending on therapy, patients...

10.26442/00403660.2021.08.200996 article EN cc-by-nc Terapevticheskii arkhiv 2021-08-15

Northern Sakhalin is a region of the intensive oil and gas transportation by oil-pipe lines. In July 2, 1997, spill has happened at line 'Okha-Komsomolsk-on- Amur.' Oil pollution spread over basin Tengi Rive (Amur estuary). The River spawning area for endemic important commercial fish. There reserve on river. Genus Oncorhynchus (pink chum salmon) prevail in ichthyofauna. A satellite data analysis (NOAA-12, NOAA-14) was success to accurate distribution Amur estuary. As result accident, more...

10.1117/12.411665 article EN Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE 2001-01-05

Pacific salmon fishery near the northwestern Sakhalin coast is based on fish spawning both in island and continental rivers. Salmon of Amur Estuary has significantly lost contact with main rivers region. Pink most abundant species region Biology pink less studied all regions island. So far, their migratory ways from feeding wintering areas to have not been ascertained. The results monitoring for shown that by some biological indices, commercial-statistic data, also data satellites NOAA-10,...

10.1117/12.459569 article EN Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE 2002-03-15
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