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Ferenc K, Sokal-Dembowska A, Helma K, Motyka E, Jarmakiewicz-Czaja S, Filip R. Modulation of the Gut Microbiota by Nutrition and Its Relationship to Epigenetics. Int J Mol Sci 2024; 25:1228. [PMID: 38279228 PMCID: PMC10816208 DOI: 10.3390/ijms25021228] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2023] [Revised: 01/12/2024] [Accepted: 01/16/2024] [Indexed: 01/28/2024] Open
Abstract
The intestinal microbiota is a community of microorganisms inhabiting the human intestines, potentially influencing both physiological and pathophysiological processes in the human body. Existing evidence suggests that nutrients can influence the modulation of the gut microbiota. However, there is still limited evidence regarding the effects of vitamin and mineral supplementation on the human gut microbiota through epigenetic modification. It is plausible that maintaining an adequate dietary intake of vitamin D, iron, fibre, zinc and magnesium may have a beneficial effect on alleviating inflammation in the body, reducing oxidative stress, and improving the condition of the intestinal microbiota through various epigenetic mechanisms. Moreover, epigenetics involves alterations in the phenotype of a cell without changing its fundamental DNA sequence. It appears that the modulation of the microbiota by various nutrients may lead to epigenetic regulation. The correlations between microbiota and epigenetics are potentially interdependent. Therefore, the primary objective of this review is to identify the complex relationships between diet, gut microbiota, and epigenetic regulation. These interactions could play a crucial role in systemic health.
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Affiliation(s)
- Katarzyna Ferenc
- Institute of Medicine, Medical College of Rzeszow University, 35-959 Rzeszow, Poland
| | - Aneta Sokal-Dembowska
- Institute of Health Sciences, Medical College of Rzeszow University, 35-959 Rzeszow, Poland
| | - Kacper Helma
- Institute of Health Sciences, Medical College of Rzeszow University, 35-959 Rzeszow, Poland
| | - Elżbieta Motyka
- Centre for Innovative Research in Medical and Natural Sciences, Medical College of Rzeszow University, 35-959 Rzeszow, Poland
| | | | - Rafał Filip
- Institute of Medicine, Medical College of Rzeszow University, 35-959 Rzeszow, Poland
- Department of Gastroenterology with IBD Unit, Clinical Hospital No. 2, 35-301 Rzeszow, Poland
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Zagórowicz E, Cichoż-Lach H, Kopertowska-Majchrzak M, Eder P, Stawczyk-Eder K, Talar-Wojnarowska R, Zatorski H, Solarska-Półchłopek A, Filip R, Janiak M, Skrobot K, Kłopocka M, Liebert A, Kaczka A, Wojciechowski K, Drygała S, Michalak A. Real-world effectiveness and safety of vedolizumab induction therapy for ulcerative colitis: A prospective nationwide Polish observational study. ADV CLIN EXP MED 2024; 33:69-77. [PMID: 37166016 DOI: 10.17219/acem/162969] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2022] [Revised: 07/17/2022] [Accepted: 04/03/2023] [Indexed: 05/12/2023]
Abstract
BACKGROUND Vedolizumab is recommended as a first-line biological treatment, along with other biological drugs, in ulcerative colitis (UC) patients in whom conventional therapy failed and as a second-line biological treatment following a failure of a tumor necrosis factor alpha (TNF-α) antagonist. OBJECTIVES We aimed to assess the real-world effectiveness and safety of vedolizumab induction therapy in UC patients treated in the scope of the National Drug Program (NDP) in Poland. MATERIAL AND METHODS The endpoints were the proportions of patients who reached clinical response, clinical remission and mucosal healing at week 14. Partial Mayo scores, Mayo subscores and C-reactive protein (CRP) levels were also evaluated. RESULTS Our study population consisted of 100 patients (55 biologic-naïve and 45 biologic-exposed). The median total Mayo score at baseline was 10 (interquartile range (IQR): 9-11), and 52 patients (52%) had extensive colitis. The clinical response at week 14 was achieved in 83 (83%) and clinical remission in 24 (24%) cases. Mucosal healing was observed in 56 (62%) patients at week 14. In patients with prior failure of biologic treatment (n = 25), 17 (68%) responded to vedolizumab treatment. A decrease in the median CRP level (from 3.7 mg/L to 2.6 mg/L) and the median total Mayo score (from 10 to 4) was observed. No new safety concerns were recorded and no patients discontinued the treatment due to adverse events (AEs). CONCLUSIONS Vedolizumab was effective and safe as induction therapy for UC in a Polish real-world population including patients with severely active UC and a low number of patients with prior biological treatment failures.
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Affiliation(s)
- Edyta Zagórowicz
- Department of Oncological Gastroenterology, Maria Skłodowska-Curie National Research Institute of Oncology, Warsaw, Poland
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, Warsaw, Poland
| | | | | | - Piotr Eder
- Department of Gastroenterology, Dietetics and Internal Diseases, H. Święcicki University Hospital, Poznan University of Medical Sciences, Poland
| | - Kamila Stawczyk-Eder
- Department of Gastroenterology, Dietetics and Internal Diseases, H. Święcicki University Hospital, Poznan University of Medical Sciences, Poland
| | | | - Hubert Zatorski
- Department of Digestive Tract Diseases, Medical University of Lodz, Poland
| | - Anna Solarska-Półchłopek
- Department of Oncological Gastroenterology, Maria Skłodowska-Curie National Research Institute of Oncology, Warsaw, Poland
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, Warsaw, Poland
| | - Rafał Filip
- Department of Gastroenterology with Inflammatory Bowel Disease Unit, Clinical Hospital No. 2, Rzeszów, Poland
| | - Maria Janiak
- Department of Gastroenterology and Hepatology, Medical University of Gdańsk, Poland
| | - Krzysztof Skrobot
- Department of Gastroenterology and Hepatology, Medical University of Gdańsk, Poland
| | - Maria Kłopocka
- Department of Gastroenterology and Nutritional Disorders, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Toruń, Poland
| | - Ariel Liebert
- Department of Gastroenterology and Nutritional Disorders, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Toruń, Poland
| | - Aleksandra Kaczka
- Department of Gastroenterology, Military Medical Academy Memorial Teaching Hospital - Central Veterans' Hospital, Łódź, Poland
| | | | - Szymon Drygała
- Medical Affairs, Takeda Pharma sp. z o.o., Warsaw, Poland
| | - Agata Michalak
- Department of Gastroenterology, Medical University of Lublin, Poland
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Sheikh IA, Bianchi-Smak J, Laubitz D, Schiro G, Midura-Kiela MT, Besselsen DG, Vedantam G, Jarmakiewicz S, Filip R, Ghishan FK, Gao N, Kiela PR. Transplant of microbiota from Crohn's disease patients to germ-free mice results in colitis. Gut Microbes 2024; 16:2333483. [PMID: 38532703 PMCID: PMC10978031 DOI: 10.1080/19490976.2024.2333483] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/06/2024] [Accepted: 03/18/2024] [Indexed: 03/28/2024] Open
Abstract
Although the role of the intestinal microbiota in the pathogenesis of inflammatory bowel disease (IBD) is beyond debate, attempts to verify the causative role of IBD-associated dysbiosis have been limited to reports of promoting the disease in genetically susceptible mice or in chemically induced colitis. We aimed to further test the host response to fecal microbiome transplantation (FMT) from Crohn's disease patients on mucosal homeostasis in ex-germ-free (xGF) mice. We characterized and transferred fecal microbiota from healthy patients and patients with defined Crohn's ileocolitis (CD_L3) to germ-free mice and analyzed the resulting microbial and mucosal homeostasis by 16S profiling, shotgun metagenomics, histology, immunofluorescence (IF) and RNAseq analysis. We observed a markedly reduced engraftment of CD_L3 microbiome compared to healthy control microbiota. FMT from CD_L3 patients did not lead to ileitis but resulted in colitis with features consistent with CD: a discontinued pattern of colitis, more proximal colonic localization, enlarged isolated lymphoid follicles and/or tertiary lymphoid organ neogenesis, and a transcriptomic pattern consistent with epithelial reprograming and promotion of the Paneth cell-like signature in the proximal colon and immune dysregulation characteristic of CD. The observed inflammatory response was associated with persistently increased abundance of Ruminococcus gnavus, Erysipelatoclostridium ramosum, Faecalimonas umbilicate, Blautia hominis, Clostridium butyricum, and C. paraputrificum and unexpected growth of toxigenic C. difficile, which was below the detection level in the community used for inoculation. Our study provides the first evidence that the transfer of a dysbiotic community from CD patients can lead to spontaneous inflammatory changes in the colon of xGF mice and identifies a signature microbial community capable of promoting colonization of pathogenic and conditionally pathogenic bacteria.
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Affiliation(s)
- Irshad Ali Sheikh
- Daniel Cracchiolo Institute for Pediatric Autoimmune Disease Research, Steele Children’s Research Center, Department of Pediatrics, University of Arizona, Tucson, AZ, USA
| | | | - Daniel Laubitz
- Daniel Cracchiolo Institute for Pediatric Autoimmune Disease Research, Steele Children’s Research Center, Department of Pediatrics, University of Arizona, Tucson, AZ, USA
| | - Gabriele Schiro
- Daniel Cracchiolo Institute for Pediatric Autoimmune Disease Research, Steele Children’s Research Center, Department of Pediatrics, University of Arizona, Tucson, AZ, USA
| | - Monica T. Midura-Kiela
- Daniel Cracchiolo Institute for Pediatric Autoimmune Disease Research, Steele Children’s Research Center, Department of Pediatrics, University of Arizona, Tucson, AZ, USA
| | - David G. Besselsen
- Pediatrics, University Animal Care, University of Arizona, Tucson, AZ, USA
| | - Gayatri Vedantam
- School of Animal and Comparative Biomedical Sciences, The University of Arizona, Tucson, AZ, USA
| | - Sara Jarmakiewicz
- Institute of Health Sciences, Medical College of Rzeszow, Rzeszow University, Rzeszow, Poland
| | - Rafał Filip
- Institute of Medicine, Medical College of Rzeszow University, Rzeszow, Poland
- Department of Gastroenterology with IBD Unit, Clinical Hospital, Rzeszow, Poland
| | - Fayez K. Ghishan
- Daniel Cracchiolo Institute for Pediatric Autoimmune Disease Research, Steele Children’s Research Center, Department of Pediatrics, University of Arizona, Tucson, AZ, USA
| | - Nan Gao
- Department of Biological Sciences, Rutgers University, Newark, NJ, USA
| | - Pawel R. Kiela
- Daniel Cracchiolo Institute for Pediatric Autoimmune Disease Research, Steele Children’s Research Center, Department of Pediatrics, University of Arizona, Tucson, AZ, USA
- Department of Immunobiology, University of Arizona, Tucson, AZ, USA
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Ferenc K, Jarmakiewicz-Czaja S, Filip R. What Does Sarcopenia Have to Do with Nonalcoholic Fatty Liver Disease? Life (Basel) 2023; 14:37. [PMID: 38255652 PMCID: PMC10820621 DOI: 10.3390/life14010037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2023] [Revised: 12/11/2023] [Accepted: 12/16/2023] [Indexed: 01/24/2024] Open
Abstract
Nonalcoholic fatty liver disease (NAFLD) is one of the most common causes of chronic liver disease. As the second stage of developing steatosis, nonalcoholic hepatitis (NASH) carries the risk of fibrosis, cirrhosis, and hepatocellular carcinoma. Sarcopenia is defined as a condition characterized by a decrease in muscle mass and functional decline. Both NAFLD and sarcopenia are global problems. The pathophysiological mechanisms that link the two entities of the disease are insulin resistance, inflammation, nutritional deficiencies, impairment of myostatin and adiponectin, or physical inactivity. Furthermore, disorders of the gut-liver axis appear to induce the process of developing NAFLD and sarcopenia. The correlations between NAFLD and sarcopenia appear to be bidirectional, so the main objective of the review was to determine the cause-and-effect relationship between the two diseases.
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Affiliation(s)
- Katarzyna Ferenc
- Institute of Medicine, Medical College of Rzeszow University, 35-959 Rzeszow, Poland;
| | | | - Rafał Filip
- Institute of Medicine, Medical College of Rzeszow University, 35-959 Rzeszow, Poland;
- Department of Gastroenterology with IBD Unit, Clinical Hospital No. 2, 35-301 Rzeszow, Poland
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Pasternak G, Chrzanowski G, Aebisher D, Myśliwiec A, Dynarowicz K, Bartusik-Aebisher D, Sosna B, Cieślar G, Kawczyk-Krupka A, Filip R. Crohn's Disease: Basic Characteristics of the Disease, Diagnostic Methods, the Role of Biomarkers, and Analysis of Metalloproteinases: A Review. Life (Basel) 2023; 13:2062. [PMID: 37895443 PMCID: PMC10608618 DOI: 10.3390/life13102062] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2023] [Revised: 10/10/2023] [Accepted: 10/12/2023] [Indexed: 10/29/2023] Open
Abstract
Crohn's disease is a chronic inflammatory bowel disease that affects the ileum and/or large intestine. At the same time, it can also affect any other part of the human body, i.e., from the mouth to the anus. In Crohn's disease, the physiology and functioning of the epithelial barrier are inhibited due to the correlation of various factors, such as the environment, genetic susceptibility or intestinal microbiota. The symptoms are very troublesome and cause a significant reduction in quality of life, sometimes occurring with paralyzing permanent damage to the digestive tract, requiring enteral or parenteral nutrition throughout life. In order to make a proper and accurate diagnosis, an appropriately selected diagnostic path in a given clinical entity is necessary. Standard diagnostic methods are: laboratory examination, histopathological examination, endoscopic examination, X-ray, computed tomography, ultrasound examination and magnetic resonance imaging. Medical biology and the analysis of metalloproteinases have also proved helpful in diagnosing changes occurring as a result of Crohn's disease. Here we provide a thorough review of the latest reports on Crohn's disease and its genetic conditions, symptoms, morphology, diagnosis (including the analysis of Crohn's disease biomarkers, i.e., metalloproteinases) and treatment.
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Affiliation(s)
- Grzegorz Pasternak
- Department of General Surgery, Provincial Clinical Hospital No. 2 in Rzeszów, 35-301 Rzeszów, Poland;
| | - Grzegorz Chrzanowski
- Department of Biology, College of Natural Sciences, University of Rzeszów, 35-310 Rzeszów, Poland
| | - David Aebisher
- Department of Photomedicine and Physical Chemistry, Medical College, University of Rzeszów, 35-310 Rzeszów, Poland
| | - Angelika Myśliwiec
- Center for Innovative Research in Medical and Natural Sciences, Medical College, University of Rzeszów, 35-310 Rzeszów, Poland; (A.M.); (K.D.)
| | - Klaudia Dynarowicz
- Center for Innovative Research in Medical and Natural Sciences, Medical College, University of Rzeszów, 35-310 Rzeszów, Poland; (A.M.); (K.D.)
| | - Dorota Bartusik-Aebisher
- Department of Biochemistry and General Chemistry, Medical College, University of Rzeszów, 35-310 Rzeszów, Poland;
| | - Barbara Sosna
- Department of Internal Medicine, Angiology and Physical Medicine, Center for Laser Diagnostics and Therapy, Medical University of Silesia in Katowice, Batorego 15 Street, 41-902 Bytom, Poland; (B.S.); (G.C.); (A.K.-K.)
| | - Grzegorz Cieślar
- Department of Internal Medicine, Angiology and Physical Medicine, Center for Laser Diagnostics and Therapy, Medical University of Silesia in Katowice, Batorego 15 Street, 41-902 Bytom, Poland; (B.S.); (G.C.); (A.K.-K.)
| | - Aleksandra Kawczyk-Krupka
- Department of Internal Medicine, Angiology and Physical Medicine, Center for Laser Diagnostics and Therapy, Medical University of Silesia in Katowice, Batorego 15 Street, 41-902 Bytom, Poland; (B.S.); (G.C.); (A.K.-K.)
| | - Rafał Filip
- Department of Internal Medicine, Medical College, University of Rzeszów, 35-310 Rzeszów, Poland;
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Chrzanowski G, Pasternak G, Aebisher D, Dynarowicz K, Myśliwiec A, Bartusik-Aebisher D, Sosna B, Cieślar G, Kawczyk-Krupka A, Filip R. An Analysis of the Content of Metalloproteinases in the Intestinal Wall of Patients with Crohn's Disease. Life (Basel) 2023; 13:2013. [PMID: 37895400 PMCID: PMC10608236 DOI: 10.3390/life13102013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Revised: 09/27/2023] [Accepted: 10/03/2023] [Indexed: 10/29/2023] Open
Abstract
One of the inflammatory bowel diseases is Crohn's disease. Although this term has been used in the medical community since 1932, a significant increase in the number of publications occurs at the end of the 20th century and the beginning of the 21st century. Crohn's disease is a disease that cannot be fully cured. In many cases, it is chronic, i.e., recurrent. All preventive and therapeutic measures taken by doctors are aimed at inhibiting the development of the disease and minimizing the occurrence of any potential "side effects" resulting from the developing disease. One of the diagnostic methods is the qualitative and quantitative determination of metalloproteinases in inflammatory tissues and in the blood. The aim of the study was the quantitative and qualitative determination of metalloproteinases in inflammatory bowel tissues in patients diagnosed with Crohn's disease. The in vitro study was performed on surgical tissues from patients diagnosed with Crohn's disease. The results show that in inflammatory tissues the concentration of metalloproteinases -3, -7, -8, -9 was higher compared to tissues taken from the resection margin without signs of inflammation, defined as healthy. The experiment confirmed that the biochemical test, which is the determination of metalloproteinases in tissues, is a useful diagnostic tool to differentiate inflammatory from non-inflammatory tissues.
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Affiliation(s)
- Grzegorz Chrzanowski
- Department of Biology, College of Natural Sciences, University of Rzeszów, 35-310 Rzeszów, Poland;
| | - Grzegorz Pasternak
- Department of General Surgery, Provincial Clinical Hospital No. 2 in Rzeszów, 35-301 Rzeszów, Poland;
| | - David Aebisher
- Department of Photomedicine and Physical Chemistry, Medical College of University of Rzeszów, University of Rzeszów, 35-310 Rzeszów, Poland
| | - Klaudia Dynarowicz
- Center for Innovative Research in Medical and Natural Sciences, Medical College of the University of Rzeszów, 35-310 Rzeszów, Poland; (K.D.); (A.M.)
| | - Angelika Myśliwiec
- Center for Innovative Research in Medical and Natural Sciences, Medical College of the University of Rzeszów, 35-310 Rzeszów, Poland; (K.D.); (A.M.)
| | - Dorota Bartusik-Aebisher
- Department of Biochemistry and General Chemistry, Medical College of University of Rzeszów, University of Rzeszów, 35-310 Rzeszów, Poland;
| | - Barbara Sosna
- Department of Internal Medicine, Angiology and Physical Medicine, Center for Laser Diagnostics and Therapy, Medical University of Silesia in Katowice, Batorego 15 Street, 41-902 Bytom, Poland; (B.S.); (G.C.); (A.K.-K.)
| | - Grzegorz Cieślar
- Department of Internal Medicine, Angiology and Physical Medicine, Center for Laser Diagnostics and Therapy, Medical University of Silesia in Katowice, Batorego 15 Street, 41-902 Bytom, Poland; (B.S.); (G.C.); (A.K.-K.)
| | - Aleksandra Kawczyk-Krupka
- Department of Internal Medicine, Angiology and Physical Medicine, Center for Laser Diagnostics and Therapy, Medical University of Silesia in Katowice, Batorego 15 Street, 41-902 Bytom, Poland; (B.S.); (G.C.); (A.K.-K.)
| | - Rafał Filip
- Department of Internal Medicine, Medical College of University of Rzeszów, University of Rzeszów, 35-310 Rzeszów, Poland;
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Resál T, Bacsur P, Keresztes C, Bálint A, Bor R, Fábián A, Farkas B, Katsanos K, Michalopoylos G, Ribaldone DG, Attauabi M, Zhao M, Barak HA, Yanai H, Bezzio C, Rispo A, Castiglione F, Bar-Gil Shitrit A, Pugliese D, Armuzzi A, Savarino EV, Kolar M, Lukáš M, Chashkova E, Filip R, Rozieres A, Nancey S, Krznarić Ž, Schäfer E, Szamosi, Sarlós P, Franko M, Drobne D, Knyazev OV, Kagramanova AV, Limdi J, Wetwittayakhlang P, Lakatos PL, Maharshak N, Bannon L, Nyári T, Szepes Z, Farkas K, Molnár T. Real-Life Efficacy of Tofacitinib in Various Situations in Ulcerative Colitis: A Retrospective Worldwide Multicenter Collaborative Study. Inflamm Bowel Dis 2023:izad135. [PMID: 37542737 DOI: 10.1093/ibd/izad135] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Indexed: 08/07/2023]
Abstract
BACKGROUND AND AIMS Tofacitinib (TFB) appears to be effective in the treatment of ulcerative colitis (UC); however, available real-world studies are limited by cohort size. TFB could be an option in the treatment of acute severe ulcerative colitis (ASUC). We aimed to investigate efficacy and safety of TFB in moderate-to-severe colitis and ASUC. METHODS This retrospective, international cohort study enrolling UC patients with ≥6-week follow-up period was conducted from February 1 to July 31, 2022. Indications were categorized as ASUC and chronic activity (CA). Baseline demographic and clinical data were obtained. Steroid-free remission (SFR), colectomy, and safety data were analyzed. RESULTS A total of 391 UC patients (median age 38 [interquartile range, 28-47] years; follow-up period 26 [interquartile range, 14-52] weeks) were included. A total of 27.1% received TFB in ASUC. SFR rates were 23.7% (ASUC: 26.0%, CA: 22.8%) at week 12 and 41.1% (ASUC: 34.2%, CA: 43.5%) at week 52. The baseline partial Mayo score (odds ratio [OR], 0.850; P = .006) was negatively associated with week 12 SFR, while biologic-naïve patients (OR, 2.078; P = .04) more likely achieved week 52 SFR. The colectomy rate at week 52 was higher in ASUC group (17.6% vs 5.7%; P < .001) and decreased with age (OR, 0.94; P = .013). A total of 67 adverse events were reported, and 17.9% resulted in cessation of TFB. One case of thromboembolic event was reported. CONCLUSIONS TFB is effective in both studied indications. TFB treatment resulted in high rates of SFR in the short and long terms. Higher baseline disease activity and previous biological therapies decreased efficacy. No new adverse event signals were found.
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Affiliation(s)
- Tamás Resál
- Division of Gastroenterology, Department of Medicine, Albert Szent-Györgyi Medical School, University of Szeged, Szeged, Hungary
| | - Péter Bacsur
- Division of Gastroenterology, Department of Medicine, Albert Szent-Györgyi Medical School, University of Szeged, Szeged, Hungary
| | - Csilla Keresztes
- Department for Medical Communication and Translation Studies, Albert Szent-Györgyi Medical School, University of Szeged, Szeged, Hungary
| | - Anita Bálint
- Division of Gastroenterology, Department of Medicine, Albert Szent-Györgyi Medical School, University of Szeged, Szeged, Hungary
| | - Renáta Bor
- Division of Gastroenterology, Department of Medicine, Albert Szent-Györgyi Medical School, University of Szeged, Szeged, Hungary
| | - Anna Fábián
- Division of Gastroenterology, Department of Medicine, Albert Szent-Györgyi Medical School, University of Szeged, Szeged, Hungary
| | - Bernadett Farkas
- Division of Gastroenterology, Department of Medicine, Albert Szent-Györgyi Medical School, University of Szeged, Szeged, Hungary
| | - Kostas Katsanos
- Division of Gastroenterology, Department of Internal Medicine, Faculty of Medicine, School of Health Sciences, University of Ioannina, Ioannina, Greece
| | - George Michalopoylos
- Gastroenterology Department, General Hospital of Athens G. Gennimatas, Athens, Greece
| | | | - Mohamed Attauabi
- Department of Gastroenterology and Hepatology, Copenhagen University Hospital - Herlev and Gentofte, Herlev, Denmark
| | - Mirabella Zhao
- Gastrounit, Copenhagen University Hospital - Amager and Hvidovre, Hvidovre, Denmark
| | - Hadar Amir Barak
- Division of Gastroenterology, Rabin Medical Center, Petah Tikva, Israel
| | - Henit Yanai
- Division of Gastroenterology, Rabin Medical Center, Petah Tikva, Israel
| | - Cristina Bezzio
- IBD Unit/Gastroenterology Unit, Rho Hospital, ASST Rhodense, Rho, Italy
| | - Antonio Rispo
- IBD Unit Department, Clinical Medicine and Surgery, Azienda Ospedaliera Universitaria Federico II of Naples, Naples, Italy
| | - Fabiana Castiglione
- IBD Unit Department, Clinical Medicine and Surgery, Azienda Ospedaliera Universitaria Federico II of Naples, Naples, Italy
| | - Ariella Bar-Gil Shitrit
- Digestive Diseases Institute, Shaare Zedek Medical Center, Hebrew University of Jerusalem, Jerusalem, Israel
| | - Daniela Pugliese
- IBD Center, Centro Malattie Apparato Digerente, Unità Operativa Complessa di Medicina Interna e Gastroenterologia, Dipartimento di Scienze Mediche e Chirurgiche, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Alessandro Armuzzi
- IBD Center, IRCCS Humanitas Research Hospital, Rozzano, Italy
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Italy
| | - Edoardo Vincenzo Savarino
- Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy
- Gastroenterology Unit, Azienda Ospedale Università di Padova, Padua, Italy
| | - Martin Kolar
- IVth Medical Department, Charles University in Prague, Prague, Czech Republic
| | - Milan Lukáš
- IVth Medical Department, Charles University in Prague, Prague, Czech Republic
| | - Elena Chashkova
- Irkutsk Scientific Center of Surgery and Traumatology, Irkutsk, Russia
| | - Rafał Filip
- Department of Gastroenterology with IBD, Unit of Clinical Hospital No. 2 im. Sw. Jadwigi Królowej, Rzeszow, Poland
| | - Aurore Rozieres
- Department of Gastroenterology, Lyon-Sud Hospital, Hospices Civils de Lyon, Lyon, France
- Centre International de Recherche et Infectologie, INSERM U1111, Lyon, France
| | - Stéphane Nancey
- Department of Gastroenterology, Lyon-Sud Hospital, Hospices Civils de Lyon, Lyon, France
- Centre International de Recherche et Infectologie, INSERM U1111, Lyon, France
| | - Željko Krznarić
- Department of Gastroenterology and Hepatology, University Hospital Centre Zagreb, Zagreb, Croatia
- Department of Nutrition, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Eszter Schäfer
- Department of Gastroenterology, Military Hospital Medical Centre, State Health Centre, Budapest, Hungary
| | - Szamosi
- Department of Gastroenterology, Military Hospital Medical Centre, State Health Centre, Budapest, Hungary
| | - Patrícia Sarlós
- Division of Gastroenterology, First Department of Medicine, Medical School, University of Pécs, Pécs, Hungary
- Institute for Translational Medicine, Medical School, University of Pécs, Pécs, Hungary
| | - Matej Franko
- Department of Gastroenterology, University Medical Centre Ljubljana, Ljubljana, Slovenia
| | - David Drobne
- Department of Gastroenterology, University Medical Centre Ljubljana, Ljubljana, Slovenia
- Department of Gastroenterology, University Medical Centre Ljubljana, Medical Faculty, University of Ljubljana, Ljubljana, Slovenia
| | - Oleg V Knyazev
- Moscow Clinical Scientific Center named after A. S. Loginov, Moscow, Russia
- Department of Gastroenterology and Hepatology, Copenhagen University Hospital - Herlev and Gentofte, Herlev, Denmark
| | - Anna V Kagramanova
- Moscow Clinical Scientific Center named after A. S. Loginov, Moscow, Russia
- Research Institute of Health Organization and Medical Management, Moscow, Russia
| | - Jimmy Limdi
- Department of Gastroenterology, Pennine Acute Hospitals NHS Trust, Manchester, United Kingdom
| | - Panu Wetwittayakhlang
- Division of Gastroenterology, McGill University Health Centre, Montreal, Quebec, Canada
- Gastroenterology and Hepatology Unit, Division of Internal Medicine, Faculty of Medicine, Prince of Songkla University, Songkhla, Thailand
| | - Peter L Lakatos
- Division of Gastroenterology, McGill University Health Centre, Montreal, Quebec, Canada
- Department of Internal Medicine and Oncology, Semmelweis University, Budapest, Hungary
| | - Nitsan Maharshak
- National Medical Research Сenter of Coloproctology named after A. N. Ryzhykh, Moscow, Russia
| | - Lian Bannon
- Department of Gastroenterology and Liver Diseases, Tel Aviv Medical Center, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Tibor Nyári
- Department of Medical Physics and Informatics, Albert Szent-Györgyi Medical School University of Szeged, Szeged, Hungary
| | - Zoltán Szepes
- Division of Gastroenterology, Department of Medicine, Albert Szent-Györgyi Medical School, University of Szeged, Szeged, Hungary
| | - Klaudia Farkas
- Division of Gastroenterology, Department of Medicine, Albert Szent-Györgyi Medical School, University of Szeged, Szeged, Hungary
| | - Tamás Molnár
- Division of Gastroenterology, Department of Medicine, Albert Szent-Györgyi Medical School, University of Szeged, Szeged, Hungary
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8
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Filip R, Guz W. Type B aortic dissection atypically presenting as chronic abdominal pain. Prz Gastroenterol 2023; 18:221-223. [PMID: 37538278 PMCID: PMC10395067 DOI: 10.5114/pg.2023.129417] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Accepted: 04/05/2022] [Indexed: 08/05/2023]
Affiliation(s)
- Rafał Filip
- Department of Gastroenterology with IBD Unit, St. Jadwiga Queen Hospital No. 2 affiliated to the Medical College, University of Rzeszow, Rzeszow, Poland
- Department of Internal Medicine, Medical College, University of Rzeszow, Rzeszow, Poland
| | - Wiesław Guz
- Department of Electroradiology, Medical College, University of Rzeszow, Rzeszow, Poland
- Department of Radiology, St. Jadwiga Queen Hospital No. 2, Rzeszow, Poland
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9
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Jarmakiewicz-Czaja S, Sokal A, Ferenc K, Motyka E, Helma K, Filip R. The Role of Genetic and Epigenetic Regulation in Intestinal Fibrosis in Inflammatory Bowel Disease: A Descending Process or a Programmed Consequence? Genes (Basel) 2023; 14:1167. [PMID: 37372347 DOI: 10.3390/genes14061167] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2023] [Revised: 05/24/2023] [Accepted: 05/26/2023] [Indexed: 06/29/2023] Open
Abstract
Inflammatory bowel diseases (IBDs) are a group of chronic diseases characterized by recurring periods of exacerbation and remission. Fibrosis of the intestine is one of the most common complications of IBD. Based on current analyses, it is evident that genetic factors and mechanisms, as well as epigenetic factors, play a role in the induction and progression of intestinal fibrosis in IBD. Key genetic factors and mechanisms that appear to be significant include NOD2, TGF-β, TLRs, Il23R, and ATG16L1. Deoxyribonucleic acid (DNA) methylation, histone modification, and ribonucleic acid (RNA) interference are the primary epigenetic mechanisms. Genetic and epigenetic mechanisms, which seem to be important in the pathophysiology and progression of IBD, may potentially be used in targeted therapy in the future. Therefore, the aim of this study was to gather and discuss selected mechanisms and genetic factors, as well as epigenetic factors.
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Affiliation(s)
| | - Aneta Sokal
- Institute of Health Sciences, Medical College of Rzeszow University, 35-959 Rzeszow, Poland
| | - Katarzyna Ferenc
- Institute of Medicine, Medical College of Rzeszow University, 35-959 Rzeszow, Poland
| | - Elżbieta Motyka
- Centre for Innovative Research in Medical and Natural Sciences, Medical College of Rzeszow University, 35-959 Rzeszow, Poland
| | - Kacper Helma
- Institute of Health Sciences, Medical College of Rzeszow University, 35-959 Rzeszow, Poland
| | - Rafał Filip
- Institute of Medicine, Medical College of Rzeszow University, 35-959 Rzeszow, Poland
- Department of Gastroenterology with IBD, Clinical Hospital No. 2 im. Św. Jadwigi Królowej, 35-301 Rzeszow, Poland
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10
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Jarmakiewicz-Czaja S, Ferenc K, Filip R. Antioxidants as Protection against Reactive Oxidative Stress in Inflammatory Bowel Disease. Metabolites 2023; 13:metabo13040573. [PMID: 37110231 PMCID: PMC10146410 DOI: 10.3390/metabo13040573] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Revised: 04/13/2023] [Accepted: 04/16/2023] [Indexed: 04/29/2023] Open
Abstract
Inflammatory bowel disease (IBD) belongs to a group of chronic diseases characterised by periods of exacerbation and remission. Despite many studies and observations, its aetiopathogenesis is still not fully understood. The interactions of genetic, immunological, microbiological, and environmental factors can induce disease development and progression, but there is still a lack of information on these mechanisms. One of the components that can increase the risk of occurrence of IBD, as well as disease progression, is oxidative stress. Oxidative stress occurs when there is an imbalance between reactive oxygen species (ROS) and antioxidants. The endogenous and exogenous components that make up the body's antioxidant defence can significantly affect IBD prophylaxis and reduce the risk of exacerbation by neutralising and removing ROS, as well as influencing the inflammatory state.
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Affiliation(s)
| | - Katarzyna Ferenc
- Institute of Medicine, Medical College of Rzeszow University, 35-959 Rzeszow, Poland
| | - Rafał Filip
- Institute of Medicine, Medical College of Rzeszow University, 35-959 Rzeszow, Poland
- Department of Gastroenterology with IBD Unit, Clinical Hospital No. 2, 35-301 Rzeszow, Poland
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11
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Jarmakiewicz-Czaja S, Zielińska M, Helma K, Sokal A, Filip R. Effect of Nigella sativa on Selected Gastrointestinal Diseases. Curr Issues Mol Biol 2023; 45:3016-3034. [PMID: 37185722 PMCID: PMC10136991 DOI: 10.3390/cimb45040198] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Revised: 03/28/2023] [Accepted: 03/30/2023] [Indexed: 04/07/2023] Open
Abstract
Nigella sativa L. (family Ranunculaceae), also known as black cumin, has been used in cuisine around the world for many years. Due to its health-promoting properties, it can be used not only in the food industry but also in medicine. The main bioactive compound contained in the black cumin extract is thymoquinone (TQ), which has a special therapeutic role. The results of research in recent years confirmed its hypoglycemic, hypolipemic, and hepatoprotective effects, among others. In addition, the results of laboratory tests also indicate its immunomodulatory and anticancer effects, although there is still a lack of data on the mechanisms of how they are involved in the fight against cancer. Including this plant material in one’s diet can be both an element of prophylaxis and therapy supporting the treatment process, including pharmacological treatment. However, attention should be paid to its potential interactions with drugs used in the treatment of chronic diseases.
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Affiliation(s)
| | - Magdalena Zielińska
- Institute of Health Sciences, Medical College of Rzeszow University, 35-959 Rzeszow, Poland
| | - Kacper Helma
- Institute of Health Sciences, Medical College of Rzeszow University, 35-959 Rzeszow, Poland
| | - Aneta Sokal
- Institute of Health Sciences, Medical College of Rzeszow University, 35-959 Rzeszow, Poland
| | - Rafał Filip
- Institute of Medicine, Medical College of Rzeszow University, 35-959 Rzeszow, Poland
- Department of Gastroenterology with IBD Unit, Clinical Hospital No. 2, 35-301 Rzeszow, Poland
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12
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Jarmakiewicz-Czaja S, Gruszecka J, Filip R. What Do NAFLD, Liver Fibrosis, and Inflammatory Bowel Disease Have in Common? Review of the Current Literature. Metabolites 2023; 13:metabo13030378. [PMID: 36984818 PMCID: PMC10051776 DOI: 10.3390/metabo13030378] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2023] [Revised: 02/22/2023] [Accepted: 02/27/2023] [Indexed: 03/08/2023] Open
Abstract
Liver disease is one of the most common extraintestinal manifestations of inflammatory bowel disease (IBD). Often the course of liver disease is associated with an exacerbation of the underlying disease (Crohn’s Disease/Ulcerative Colitis). Nonalcoholic steatohepatitis encompasses a wide spectrum of liver damage. The most common form is nonalcoholic fatty liver disease (NAFLD) (75–80%), and the less common but more dangerous form is nonalcoholic steatohepatitis (NASH). NAFLD is now the most common cause of chronic liver disease in developed countries and the leading indication for liver transplantation in the United States. Genetic, demographic, clinical, and environmental factors can play a role in the pathogenesis of NAFLD. The increasing prevalence of NAFLD is associated with a widespread obesity epidemic, metabolic complications, including hypertension, type 2 diabetes, and dyslipidaemia. Some of the most common manifestations of IBD are liver, biliary tract, and gallbladder diseases. The liver fibrosis process has a complex pathophysiology and is often dependent on exogenous factors such as the treatment used and endogenous factors such as the gut microbiome. However, the factors that link IBD and liver fibrosis are not yet clear. The main purpose of the review is to try to find links between IBD and selected liver diseases and to identify knowledge gaps that will inform further research.
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Affiliation(s)
| | - Jolanta Gruszecka
- Institute of Health Sciences, Medical College of Rzeszow University, 35-959 Rzeszow, Poland
- Department of Clinical Microbiology, Clinical Hospital No. 2, 35-959 Rzeszow, Poland
| | - Rafał Filip
- Institute of Medicine, Medical College of Rzeszow University, 35-959 Rzeszow, Poland
- Department of Gastroenterology with IBD Unit, Clinical Hospital No. 2, 35-959 Rzeszow, Poland
- Correspondence:
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13
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Eder P, Kłopocka M, Cichoż-Lach H, Talar-Wojnarowska R, Kopertowska-Majchrzak M, Michalak A, Filip R, Waszak K, Stawczyk-Eder K, Janiak M, Skrobot K, Liebert A, Zatorski H, Solarska-Półchłopek A, Krogulecki M, Pękała A, Poniewierka E, Smoła I, Kaczka A, Wojciechowski K, Drygała S, Zagórowicz E. Real-world outcomes of 54-week vedolizumab therapy and response durability after treatment discontinuation in ulcerative colitis: results from a multicenter prospective POLONEZ study. Therap Adv Gastroenterol 2023; 16:17562848231151295. [PMID: 36818601 PMCID: PMC9932778 DOI: 10.1177/17562848231151295] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Accepted: 12/27/2022] [Indexed: 02/17/2023] Open
Abstract
Background Vedolizumab is a gut-selective anti-lymphocyte trafficking agent used to treat ulcerative colitis (UC) and Crohn's disease. Objectives We aimed to evaluate the effectiveness, safety, and durability of the therapeutic effect of vedolizumab after treatment discontinuation in a real-world cohort of patients with UC treated in Poland. Design This was a multicenter, prospective study involving patients with moderate to severely active UC from 12 centers in Poland who qualified for reimbursed treatment with vedolizumab between February and November 2019. Methods The primary endpoints were clinical response (⩾2-point improvement from baseline on partial Mayo score) and clinical remission (partial Mayo score 0-1), including steroid-free remission, at week 54. Other outcomes included response durability at 26 weeks after treatment discontinuation, identification of predictors of response and remission, and safety assessment. Results In all, 100 patients with UC were enrolled (55 biologic naïve and 45 biologic exposed). At baseline, 68% of patients were on corticosteroids and 45% on immunomodulators. Clinical response was observed in 62% of patients, clinical remission in 50%, and steroid-free remission in 42.6% at week 54. Within 26 weeks after treatment discontinuation, 37% of patients who maintained response by week 54 relapsed. The decreased number of liquid stools and rectal bleeding and endoscopic response at week 14 were predictive factors for response at week 54. Time from diagnosis ranging 2-5 years, decreased stool frequency, and non-concomitant use of corticosteroids at baseline and at week 14 were predictive factors for remission at week 54. Partial Mayo score < 3 with no subscale score > 1 at week 54 was a predictive factor for durable response after treatment discontinuation. The rate of serious adverse events related to treatment was 3.63 per 100 patient-years. Conclusion Vedolizumab is effective and safe in UC treatment in Polish patients. However, the relapse rate after the treatment cessation was high. Registration ENCePP (EUPAS34119).
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Affiliation(s)
- Piotr Eder
- Department of Gastroenterology, Dietetics, and
Internal Diseases, Poznan University of Medical Sciences, H. Święcicki
University Hospital, Poznań, Poland
| | - Maria Kłopocka
- Department of Gastroenterology and Nutritional
Disorders, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in
Toruń, Bydgoszcz, Poland
| | - Halina Cichoż-Lach
- Department of Gastroenterology, Medical
University of Lublin, Lublin, Poland
| | | | | | - Agata Michalak
- Department of Gastroenterology, Medical
University of Lublin, Lublin, Poland
| | - Rafał Filip
- Department of Gastroenterology with IBD Unit,
Clinical Hospital No. 2, Rzeszów, Poland
| | - Katarzyna Waszak
- Department of Gastroenterology, Dietetics, and
Internal Diseases, Poznan University of Medical Sciences, H. Święcicki
University Hospital, Poznań, Poland
| | - Kamila Stawczyk-Eder
- Department of Gastroenterology, Dietetics, and
Internal Diseases, Poznan University of Medical Sciences, H. Święcicki
University Hospital, Poznań, Poland
| | - Maria Janiak
- Department of Gastroenterology and Hepatology,
Medical University of Gdansk, Gdańsk, Poland
| | - Krzysztof Skrobot
- Department of Gastroenterology and Hepatology,
Medical University of Gdansk, Gdańsk, Poland
| | - Ariel Liebert
- Department of Gastroenterology and Nutritional
Disorders, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in
Toruń, Bydgoszcz, Poland
| | - Hubert Zatorski
- Department of Digestive Tract Diseases,
Medical University of Lodz, Łódź, Poland
| | - Anna Solarska-Półchłopek
- Department of Gastroenterology, The Maria
Sklodowska-Curie National Research Institute of Oncology, Warsaw,
Poland,Department of Gastroenterology, Hepatology and
Clinical Oncology, The Medical Center of Postgraduate Education, Warsaw,
Poland
| | - Michał Krogulecki
- Department of Gastroenterology, Military
Institute of Medicine, Warsaw, Poland
| | - Anna Pękała
- Department of Gastroenterology with IBD Unit,
Clinical Hospital No. 2, Rzeszów, Poland
| | - Elżbieta Poniewierka
- Department of Gastroenterology and Hepatology,
Wroclaw Medical University, Wrocław, Poland
| | - Izabela Smoła
- Department of Gastroenterology and Hepatology,
Wroclaw Medical University, Wrocław, Poland
| | - Aleksandra Kaczka
- Department of Gastroenterology, University
Clinical Hospital Military Memorial Medical Academy - Central Veterans’
Hospital, Łódź, Poland
| | | | | | - Edyta Zagórowicz
- Department of Gastroenterology, The Maria
Sklodowska-Curie National Research Institute of Oncology, Warsaw,
Poland,Department of Gastroenterology, Hepatology and
Clinical Oncology, The Medical Center of Postgraduate Education, Warsaw,
Poland
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14
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Ferenc K, Jarmakiewicz-Czaja S, Filip R. Components of the Fiber Diet in the Prevention and Treatment of IBD-An Update. Nutrients 2022; 15:nu15010162. [PMID: 36615818 PMCID: PMC9823509 DOI: 10.3390/nu15010162] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2022] [Revised: 12/21/2022] [Accepted: 12/23/2022] [Indexed: 01/01/2023] Open
Abstract
Inflammatory bowel disease (IBD) is a group of diseases with a chronic course, characterized by periods of exacerbation and remission. One of the elements that could potentially predispose to IBD is, among others, a low-fiber diet. Dietary fiber has many functions in the human body. One of the most important is its influence on the composition of the intestinal microflora. Intestinal dysbiosis, as well as chronic inflammation that occurs, are hallmarks of IBD. Individual components of dietary fiber, such as β-glucan, pectin, starch, inulin, fructooligosaccharides, or hemicellulose, can significantly affect preventive effects in IBD by modulating the composition of the intestinal microbiota or sealing the intestinal barrier, among other things. The main objective of the review is to provide information on the effects of individual fiber components of the diet on the risk of IBD, including, among other things, altering the composition of the intestinal microbiota.
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Affiliation(s)
- Katarzyna Ferenc
- Institute of Medicine, Medical College of Rzeszow University, 35-959 Rzeszow, Poland
| | | | - Rafał Filip
- Institute of Medicine, Medical College of Rzeszow University, 35-959 Rzeszow, Poland
- Department of Gastroenterology with IBD Unit, Clinical Hospital No. 2, 35-301 Rzeszow, Poland
- Correspondence:
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15
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Yanai H, Kagramanova A, Knyazev O, Sabino J, Haenen S, Mantzaris GJ, Mountaki K, Armuzzi A, Pugliese D, Furfaro F, Fiorino G, Drobne D, Kurent T, Yassin S, Maharshak N, Castiglione F, de Sire R, Nardone OM, Farkas K, Molnar T, Krznaric Z, Brinar M, Chashkova E, Livne Margolin M, Kopylov U, Bezzio C, Bar-Gil Shitrit A, Lukas M, Chaparro M, Truyens M, Nancey S, Lobaton T, Gisbert JP, Saibeni S, Bacsúr P, Bossuyt P, Schulberg J, Hoentjen F, Viganò C, Palermo A, Torres J, Revés J, Karmiris K, Velegraki M, Savarino E, Markopoulos P, Tsironi E, Ellul P, Calviño Suárez C, Weisshof R, Ben-Hur D, Naftali T, Eriksson C, Koutroubakis IE, Foteinogiannopoulou K, Limdi JK, Liu E, Surís G, Calabrese E, Zorzi F, Filip R, Ribaldone DG, Snir Y, Goren I, Banai-Eran H, Broytman Y, Amir Barak H, Avni-Biron I, Ollech JE, Dotan I, Aharoni Golan M. Endoscopic Postoperative Recurrence in Crohn's Disease After Curative Ileocecal Resection with Early Prophylaxis by Anti-TNF, Vedolizumab or Ustekinumab: A Real-World Multicentre European Study. J Crohns Colitis 2022; 16:1882-1892. [PMID: 35895074 DOI: 10.1093/ecco-jcc/jjac100] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
BACKGROUND Endoscopic-post-operative-recurrence [ePOR] in Crohn's disease [CD] after ileocecal resection [ICR] is a major concern. We aimed to evaluate the effectiveness of early prophylaxis with biologics and to compare anti-tumour necrosis factor [anti-TNF] therapy to vedolizumab [VDZ] and ustekinumab [UST] in a real-world setting. METHODS A retrospective multicentre study of CD-adults after curative ICR on early prophylaxis was undertaken. ePOR was defined as a Rutgeerts score [RS] ≥ i2 or colonic-segmental-SES-CD ≥ 6. Multivariable logistic regression was used to evaluate risk factors, and inverse probability treatment weighting [IPTW] was applied to compare the effectiveness between agents. RESULTS The study included 297 patients (53.9% males, age at diagnosis 24 years [19-32], age at ICR 34 years [26-43], 18.5% smokers, 27.6% biologic-naïve, 65.7% anti-TNF experienced, 28.6% two or more biologics and 17.2% previous surgery). Overall, 224, 39 and 34 patients received anti-TNF, VDZ or UST, respectively. Patients treated with VDZ and UST were more biologic experienced with higher rates of previous surgery. ePOR rates within 1 year were 41.8%. ePOR rates by treatment groups were: anti-TNF 40.2%, VDZ 33% and UST 61.8%. Risk factors for ePOR at 1 year were: past-infliximab (adjusted odds ratio [adj.OR] = 1.73 [95% confidence interval, CI: 1.01-2.97]), past-adalimumab [adj.OR = 2.32 [95% CI: 1.35-4.01] and surgical aspects. After IPTW, the risk of ePOR within 1 year of VDZ vs anti-TNF or UST vs anti-TNF was comparable (OR = 0.55 [95% CI: 0.25-1.19], OR = 1.86 [95% CI: 0.79-4.38]), respectively. CONCLUSION Prevention of ePOR within 1 year after surgery was successful in ~60% of patients. Patients treated with VDZ or UST consisted of a more refractory group. After controlling for confounders, no differences in ePOR risk were seen between anti-TNF prophylaxis and other groups.
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Affiliation(s)
- Henit Yanai
- Division of Gastroenterology, Rabin Medical Center, Petah Tikva, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Israel
| | - Anna Kagramanova
- Moscow Clinical Scientific Centre named after. A.S. Loginov, Moscow, Russian Federation
| | - Oleg Knyazev
- Moscow Clinical Scientific Centre named after. A.S. Loginov, Moscow, Russian Federation.,State Scientific Centre of Coloproctology named after A.N. Ryzhyh, Moscow, Russian Federation.,Research Institute of Health Organization and Medical Management, Moscow, Russian Federation
| | - João Sabino
- Department of Gastroenterology, University Hospitals of Leuven, Leuven, Belgium
| | - Shana Haenen
- Department of Gastroenterology, University Hospitals of Leuven, Leuven, Belgium
| | - Gerassimos J Mantzaris
- Department of Gastroenterology, GHA 'Evaggelismos-Ophthalmiatreion Athinon-Polykliniki', Athens, Greece
| | - Katerina Mountaki
- Department of Gastroenterology, GHA 'Evaggelismos-Ophthalmiatreion Athinon-Polykliniki', Athens, Greece
| | | | - Daniela Pugliese
- CEMAD, IBD UNIT, Unità Operativa Complessa di Medicina Interna e Gastroenterologia, Dipartimento di Scienze Mediche e Chirurgiche, Fondazione Policlinico Universitario 'A. Gemelli' IRCCS, Rome, Italy
| | | | - Gionata Fiorino
- Gastroenterology and Endoscopy, IRCCS Ospedale San Raffaele and Vita-Salute San Raffaele University, Milan, Italy
| | - David Drobne
- Department of Internal Medicine, Medical Faculty, University of Ljubljana, Ljubljana, Slovenia.,Department of Gastroenterology, University Medical Centre Ljubljana, Ljubljana, Slovenia
| | - Tina Kurent
- Department of Gastroenterology, University Medical Centre Ljubljana, Ljubljana, Slovenia
| | - Sharif Yassin
- Sackler Faculty of Medicine, Tel Aviv University, Israel.,Department of Gastroenterology and Liver Diseases, Tel Aviv Medical Center, Tel Aviv, Israel
| | - Nitsan Maharshak
- Sackler Faculty of Medicine, Tel Aviv University, Israel.,Department of Gastroenterology and Liver Diseases, Tel Aviv Medical Center, Tel Aviv, Israel
| | - Fabiana Castiglione
- Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Roberto de Sire
- Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Olga Maria Nardone
- Department of Public Health, University of Naples Federico II, Naples, Italy
| | - Klaudia Farkas
- Department of Medicine, University of Szeged, Szeged, Hungary
| | - Tamas Molnar
- Department of Medicine, University of Szeged, Szeged, Hungary
| | - Zeljko Krznaric
- Department of Gastroenterology, Hepatology and Nutrition, University Hospital Centre, Zagreb, Croatia
| | - Marko Brinar
- Department of Gastroenterology, Hepatology and Nutrition, University Hospital Centre, Zagreb, Croatia
| | - Elena Chashkova
- Irkutsk Scientific Center of Surgery and Traumatology, Russia
| | - Moran Livne Margolin
- Sackler Faculty of Medicine, Tel Aviv University, Israel.,Department of Gastroenterology, Sheba Medical Center, Tel Hashomer, Israel
| | - Uri Kopylov
- Sackler Faculty of Medicine, Tel Aviv University, Israel.,Department of Gastroenterology, Sheba Medical Center, Tel Hashomer, Israel
| | - Cristina Bezzio
- Gastroenterology Unit, Rho Hospital, ASST Rhodense, Rho (MI), Italy
| | - Ariella Bar-Gil Shitrit
- Digestive Diseases Institute, Shaare Zedek Medical Center, Jerusalem, Israel.,Faculty of Medicine, Hebrew University, Jerusalem, Israel
| | - Milan Lukas
- Clinical and Research Centre for Inflammatory Bowel Disease, ISCARE Clinical Centre, Prague, Czech Republic.,Institute of Medical Biochemistry and Laboratory Medicine, General University Hospital and First Faculty of Medicine, Charles University, Prague, Czech Republic
| | - María Chaparro
- Department of Gastroenterology, Hospital Universitario de La Princesa, Instituto de Investigación Sanitaria Princesa (IIS- Princesa), Universidad Autónoma de Madrid (UAM), Spain.,Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Madrid, Spain
| | - Marie Truyens
- IBD unit, Department of Gastroenterology, University Hospital Ghent, Ghent, Belgium.,Department of Internal Medicine and Pediatrics, Ghent University, Ghent, Belgium
| | - Stéphane Nancey
- Department of Gastroenterology, Lyon-Sud hospital, Hospices Civils de Lyon, Lyon and INSERM U1111, CIRI, Lyon, France
| | - Triana Lobaton
- IBD unit, Department of Gastroenterology, University Hospital Ghent, Ghent, Belgium.,Department of Internal Medicine and Pediatrics, Ghent University, Ghent, Belgium
| | - Javier P Gisbert
- Department of Gastroenterology, Hospital Universitario de La Princesa, Instituto de Investigación Sanitaria Princesa (IIS- Princesa), Universidad Autónoma de Madrid (UAM), Spain.,Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Madrid, Spain
| | - Simone Saibeni
- Gastroenterology Unit, Rho Hospital, ASST Rhodense, Rho (MI), Italy
| | - Péter Bacsúr
- Department of Medicine, University of Szeged, Szeged, Hungary
| | - Peter Bossuyt
- Imelda GI clinical Research Center, Department of Gastroenterology, Imelda General Hospital, Bonheiden, Belgium
| | - Julien Schulberg
- Department of Gastroenterology, St Vincent's Hospital, Melbourne, VIC, Australia.,Department of Medicine, University of Melbourne, Melbourne, VIC, Australia.,Department of Gastroenterology, Austin Hospital, Melbourne, VIC, Australia
| | - Frank Hoentjen
- Inflammatory Bowel Disease Center, Department of Gastroenterology, Radboud University Medical Center, Nijmegen, The Netherlands and Division of Gastroenterology, Department of Medicine, University of Alberta, Edmonton, Canada
| | - Chiara Viganò
- Division of Gastroenterology and Center for Autoimmune Liver Diseases, Department of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy.,European Reference Network on Hepatological Diseases (ERN RARE-LIVER), San Gerardo Hospital, Monza, Italy
| | - Andrea Palermo
- Division of Gastroenterology and Center for Autoimmune Liver Diseases, Department of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy.,European Reference Network on Hepatological Diseases (ERN RARE-LIVER), San Gerardo Hospital, Monza, Italy
| | - Joana Torres
- Division of Gastroenterology, Hospital da Luz Lisboa, Portugal.,Division of Gastroenterology, Hospital Beatriz Ângelo, Loures, Lisbon, Portugal
| | - Joana Revés
- Division of Gastroenterology, Hospital Beatriz Ângelo, Loures, Lisbon, Portugal
| | - Konstantinos Karmiris
- Department of Gastroenterology, Venizeleio General Hospital, Heraklion, Crete, Greece
| | - Magdalini Velegraki
- Department of Gastroenterology, Venizeleio General Hospital, Heraklion, Crete, Greece
| | - Edoardo Savarino
- Department of Surgical Oncological & Gastroenterological Sciences (DiSCOG), Gastroenterology Unit, Padua University, Padua, Italy
| | | | - Eftychia Tsironi
- Department of Gastroenterology, Metaxa Memorial General Hospital, Piraeus, Greece
| | - Pierre Ellul
- Division of Gastroenterology Mater Dei Hospital, Msida, Malta
| | - Cristina Calviño Suárez
- Department of Gastroenterology and Hepatology, University Hospital of Santiago de Compostela, Santiago de Compostela, Spain
| | - Roni Weisshof
- Department of Gastroenterology, Rambam Health Care Campus, Haifa, Israel.,Rappaport Faculty of Medicine, The Technion - Israel Institute of Technology, Haifa, Israel
| | - Dana Ben-Hur
- Department of Gastroenterology, Rambam Health Care Campus, Haifa, Israel.,Rappaport Faculty of Medicine, The Technion - Israel Institute of Technology, Haifa, Israel
| | - Timna Naftali
- Institute of Gastroenterology, Meir Hospital Sapir Medical Center, Kfar Saba, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Israel
| | - Carl Eriksson
- Department of Gastroenterology, Faculty of Medicine and Health, Örebro University, Örebro, Sweden
| | | | | | - Jimmy K Limdi
- Department of Gastroenterology, The Northern Care Alliance NHS Foundation Trust, Manchester Academic Health Sciences, University of Manchester, Manchester, UK
| | - Eleanor Liu
- Department of Gastroenterology, The Northern Care Alliance NHS Foundation Trust, Manchester Academic Health Sciences, University of Manchester, Manchester, UK
| | - Gerard Surís
- Gastroenterology Department, Hospital de Bellvitge and IDIBELL, L'Hospitalet, Spain
| | - Emma Calabrese
- Gastroenterology Unit, Department of Systems Medicine, University of Rome Tor Vergata, Italy
| | - Francesca Zorzi
- Gastroenterology Unit, Department of Systems Medicine, University of Rome Tor Vergata, Italy
| | - Rafał Filip
- Department of Gastroenterology with IBD Unit, Clinical Hospital No. 2, Rzeszów, Poland
| | | | - Yifat Snir
- Division of Gastroenterology, Rabin Medical Center, Petah Tikva, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Israel
| | - Idan Goren
- Division of Gastroenterology, Rabin Medical Center, Petah Tikva, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Israel
| | - Hagar Banai-Eran
- Division of Gastroenterology, Rabin Medical Center, Petah Tikva, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Israel
| | - Yelena Broytman
- Division of Gastroenterology, Rabin Medical Center, Petah Tikva, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Israel
| | - Hadar Amir Barak
- Division of Gastroenterology, Rabin Medical Center, Petah Tikva, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Israel
| | - Irit Avni-Biron
- Division of Gastroenterology, Rabin Medical Center, Petah Tikva, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Israel
| | - Jacob E Ollech
- Division of Gastroenterology, Rabin Medical Center, Petah Tikva, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Israel
| | - Iris Dotan
- Division of Gastroenterology, Rabin Medical Center, Petah Tikva, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Israel
| | - Maya Aharoni Golan
- Department of Gastroenterology and Hepatology, Kaplan Medical Center, Rehovot, Israel.,Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel.,Concord Medical Center, Clalit Health Services, Bnei Brak, Israel
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16
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Podhora L, Lachman L, Pham T, Lešundák A, Číp O, Slodička L, Filip R. Quantum Non-Gaussianity of Multiphonon States of a Single Atom. Phys Rev Lett 2022; 129:013602. [PMID: 35841581 DOI: 10.1103/physrevlett.129.013602] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/18/2021] [Revised: 03/22/2022] [Accepted: 05/25/2022] [Indexed: 06/15/2023]
Abstract
Quantum non-Gaussian mechanical states are already required in a range of applications. The discrete building blocks of such states are the energy eigenstates-Fock states. Despite progress in their preparation, the remaining imperfections can still invisibly cause loss of the aspects critical for their applications. We derive and apply the most challenging hierarchy of quantum non-Gaussian criteria on the characterization of single trapped-ion oscillator mechanical Fock states with up to 10 phonons. We analyze the depth of these quantum non-Gaussian features under intrinsic mechanical heating and predict their requirement for reaching quantum advantage in the sensing of a mechanical force.
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Affiliation(s)
- L Podhora
- Department of Optics, Palacký University, 17. listopadu 12, 77146 Olomouc, Czech Republic
| | - L Lachman
- Department of Optics, Palacký University, 17. listopadu 12, 77146 Olomouc, Czech Republic
| | - T Pham
- Institute of Scientific Instruments of the Czech Academy of Sciences, Královopolská 147, 612 64 Brno, Czech Republic
| | - A Lešundák
- Institute of Scientific Instruments of the Czech Academy of Sciences, Královopolská 147, 612 64 Brno, Czech Republic
| | - O Číp
- Institute of Scientific Instruments of the Czech Academy of Sciences, Královopolská 147, 612 64 Brno, Czech Republic
| | - L Slodička
- Department of Optics, Palacký University, 17. listopadu 12, 77146 Olomouc, Czech Republic
| | - R Filip
- Department of Optics, Palacký University, 17. listopadu 12, 77146 Olomouc, Czech Republic
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17
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Pardak P, Filip R, Woliński J. The Impact of Sleep-Disordered Breathing on Ghrelin, Obestatin, and Leptin Profiles in Patients with Obesity or Overweight. J Clin Med 2022; 11:jcm11072032. [PMID: 35407646 PMCID: PMC8999926 DOI: 10.3390/jcm11072032] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2022] [Revised: 03/30/2022] [Accepted: 04/02/2022] [Indexed: 12/26/2022] Open
Abstract
Background: The impact of concomitant obesity and sleep disorders on neuropeptides related to energy balance is poorly understood. The aim of this study was to assess the nocturnal profile of total ghrelin, obestatin, and leptin in patients with elevated BMI and to investigate the impact of breathing-related sleep disorders on these hormone levels. Methods: The study involved 58 patients with suspicion of obstructive sleep apnea (OSA). Patients underwent anthropometric and sleep examination and measurements of night ghrelin, leptin, and obestatin levels. Results: In patients with OSA (n = 46), recognized on the basis of sleep examination outcomes, the correlation of anthropometric measurements with parameters of sleep disorders and ghrelin levels was observed, contrary to the control group (n = 12). In the OSA group, levels of ghrelin were significantly lower than in the control group at 5:00 and 7:00. Levels of leptin in the OSA group were also lower than those in the control groups (not statistically significant). Profiles of obestatin in both groups were similar. Conclusions: Our results confirm the relationship between obesity and sleep-disordered breathing. Both these disorders affect ghrelin levels—parameters of obesity negatively correlate with hormone concentration, and OSA seems to lower ghrelin values in the second half of the night.
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Affiliation(s)
- Piotr Pardak
- IBD Unit, Department of Gastroenterology, Kliniczny Szpital Wojewódzki Nr 2 im. Św. Jadwigi Królowej w Rzeszowie, Medical College of Rzeszów University, 35-301 Rzeszów, Poland;
- Department of Internal Medicine, Medical College of Rzeszów University, University of Rzeszow, 35-310 Rzeszow, Poland
- Department of Internal Medicine, Institute of Rural Health, 20-090 Lublin, Poland
- Correspondence: ; Tel.: +48-17-866-46-07
| | - Rafał Filip
- IBD Unit, Department of Gastroenterology, Kliniczny Szpital Wojewódzki Nr 2 im. Św. Jadwigi Królowej w Rzeszowie, Medical College of Rzeszów University, 35-301 Rzeszów, Poland;
- Department of Internal Medicine, Medical College of Rzeszów University, University of Rzeszow, 35-310 Rzeszow, Poland
| | - Jarosław Woliński
- Department of Animal Physiology, The Kielanowski Institute of Animal Physiology & Nutrition, Polish Academy of Sciences, 05-110 Jabłonna, Poland;
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18
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Jarmakiewicz-Czaja S, Piątek D, Filip R. The impact of selected food additives on the gastrointestinal tract in the example of nonspecific inflammatory bowel diseases. Arch Med Sci 2022; 18:1286-1296. [PMID: 36160334 PMCID: PMC9479712 DOI: 10.5114/aoms/125001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/09/2020] [Accepted: 07/06/2020] [Indexed: 11/17/2022] Open
Abstract
Various types of food additives are widely used in the food industry. Due to their properties extending the usefulness for consuming food products, they give them different colours, consistency, or taste. The products are marked 'E' and the code is assigned to the subscription used. Many of the supplements affect human health negatively. Emulsifiers or stabilizers can lead to epithelial loads and the development of inflammation. Sucrose and other sweeteners may change the composition of the intestinal microflora and thus lead to intestinal blockage. Some additives classified as preservatives are available and may predispose to intestinal dysbiosis. Available substances belonging to food dyes may predispose to genotoxic and cytotoxic effects and cause inflammation in the intestines. Substances added to food can also cause disorders of intestinal homeostasis.
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Affiliation(s)
| | - Dominika Piątek
- Department of Conservative Dentistry with Endodontics, Medical University of Lublin, Lublin, Poland
| | - Rafał Filip
- Department of Gastroenterology with IBD, Unit of Clinical Hospital 2, Rzeszow, Poland
- Medical College of Rzeszow University, Rzeszow, Poland
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19
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Gruszecka J, Filip R. Retrospective analysis of Clostridioides difficile and other intestinal infections in patients with Crohn's disease and ulcerative colitis in the tertiary hospital in Poland. POLIBD survey results. Gut Pathog 2021; 13:73. [PMID: 34903253 PMCID: PMC8670110 DOI: 10.1186/s13099-021-00471-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/29/2021] [Accepted: 12/02/2021] [Indexed: 02/06/2023] Open
Abstract
Background There are several studies which evaluated the number of infections caused by enteric pathogens, including Clostridioides difficile in patients with inflammatory bowel disease (IBD). Our aim was to assess the prevalence of intestinal infections among patients suffering from IBD, when admitted to the hospital due to exacerbation of the disease. Results The performed, retrospective analysis covered test results for C. difficile toxins A and B along with rectal swab cultures sampled from patients, treated in a tertiary IBD center in Poland, between 2017 and 2019. Main objective was to estimate the presence of any infection, which could imitate or co-exist along with the exacerbation of the IBD. All in all 1471 patients had microbiological tests performed, including 1112 tested for C. difficile toxins A and B; and 359 patients who had rectal swab culture. Positive test results for C. difficile toxins A and B were reported in 358 cases, positive results from rectal swab culture were confirmed altogether in case of 25 samples. As far as patients with IBD are concerned, positive results for C. difficile toxins A and B were detected in 82 cases, positive results in rectal swab culture from patients with IBD were reported in 20 cases. Conclusion Intestinal infections were reported in 14.9% of patients (102/685) with IBD symptoms. Positive test results for C. difficile toxins A and B and rectal swab cultures among patients without IBD symptoms were reported in 35.7% of cases (281/786). Intestinal superinfections may complicate the clinical picture of IBD patients, increasing the diagnostic and therapeutic burden. Appropriate early procedures are thus needed in these patients.
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Affiliation(s)
- Jolanta Gruszecka
- Institute of Health Sciences, Medical College of Rzeszow University, Rzeszow, Poland. .,Department of Clinical Microbiology, Clinical Hospital No. 2, im. Św. Jadwigi Królowej, Rzeszow, Poland.
| | - Rafał Filip
- Department of Gastroenterology with IBD Unit of Clinical Hospital No. 2 Im. Św. Jadwigi Królowej, Rzeszow, Poland.,Faculty of Medicine, University of Rzeszow, Rzeszow, Poland
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20
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Filip R. An Update on the Role of Extracellular Vesicles in the Pathogenesis of Necrotizing Enterocolitis and Inflammatory Bowel Diseases. Cells 2021; 10:cells10113202. [PMID: 34831425 PMCID: PMC8622309 DOI: 10.3390/cells10113202] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2021] [Revised: 11/10/2021] [Accepted: 11/12/2021] [Indexed: 12/13/2022] Open
Abstract
Some of the most fundamental influences of microorganisms inhabiting the human intestinal tract are exerted during infant development and impact the maturation of intestinal mucosa and gut immune system. The impact of bacteria on the host gut immune system is partially mediated via released extracellular vesicles (EVs). The heterogeneity in EV content, size, and bacterial species origin can have an impact on intestinal cells, resulting in inflammation and an immune response, or facilitate pathogen entry into the gut wall. In mammals, maintaining the integrity of the gut barrier might also be an evolutionary function of maternal milk EVs. Recently, the usage of EVs has been explored as a novel therapeutic approach in several pathological conditions, including necrotizing enterocolitis (NEC) and inflammatory bowel disease (IBD). In this review, we attempt to summarize the current knowledge of EV biology, followed by a discussion of the role that EVs play in gut maturation and the pathogenesis of NEC and IBD.
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Affiliation(s)
- Rafał Filip
- Department of Gastroenterology with IBD, Unit of Clinical Hospital 2 in Rzeszow, Lwowska 60, 35-310 Rzeszow, Poland;
- Faculty of Medicine, University of Rzeszow, Aleja Majora Wacława Kopisto 2a, 35-210 Rzeszow, Poland
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21
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Cichoż-Lach H, Michalak A, Kopertowska-Majchrzak M, Eder P, Stawczyk-Eder K, Waszak K, Talar-Wojnarowska R, Zatorski H, Solarska-Półchłopek A, Chmielnicki J, Filip R, Pękala A, Janiak M, Skrobot K, Kasińska E, Krogulecki M, Królikowski P, Kłopocka M, Liebert A, Poniewierka E, Smoła I, Gąsiorowska A, Kaczka A, Wypych J, Wojciechowski K, Drygała S, Zagórowicz E. Characteristics of patients with moderate-to-severe ulcerative colitis treated with vedolizumab: results from a Polish multicenter, prospective, observational real-life study (the POLONEZ study). Therap Adv Gastroenterol 2021; 14:17562848211036456. [PMID: 34484422 PMCID: PMC8411627 DOI: 10.1177/17562848211036456] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/01/2020] [Accepted: 07/12/2021] [Indexed: 02/04/2023] Open
Abstract
BACKGROUND Vedolizumab, a humanized antibody targeting the α4β7 integrin, was proven to be effective in the treatment of moderate-to-severe ulcerative colitis (UC) in randomized clinical trials. The aim of the POLONEZ study is to determine the demographic and clinical characteristics of the patients with UC treated with vedolizumab within the scope of the National Drug Program in Poland and to assess the real-world effectiveness and safety of vedolizumab in the study population. Here we report the demographic and clinical characteristics of these patients. METHODS This prospective study included adult patients eligible for UC treatment with vedolizumab who were recruited from 12 centers in Poland between February and November 2019. Collected data included sex, age, disease duration, presence of extraintestinal manifestations or comorbidities, status of previous biologic treatment, and current concomitant treatment. Disease extent was determined according to the Montreal classification, and disease activity was measured with the Mayo Score. RESULTS A total of 100 (55 biologic-naïve and 45 biologic-exposed) patients were enrolled in the study (51% female, median age 35 years). Among biologic-exposed patients (mostly infliximab-treated), 57% had failed to respond to the therapy. The disease duration was significantly shorter in biologic-naïve (median 5 years) than in biologic-exposed (8 years, p = 0.004) or biofailure patients (7 years, p = 0.04). In the overall population the median Total Mayo Score was 10. Disease extent and activity were similar between the subgroups. CONCLUSIONS Our study indicates that patients treated with vedolizumab in Poland receive the drug relatively early after UC diagnosis, but their disease is advanced. More than half of the patients had not been treated with biologic drugs before initiating vedolizumab. The study was registered in ENCePP database (EUPAS34119). LAY SUMMARY Characteristics of patients treated for ulcerative colitis with vedolizumab in Poland Treatment of moderate-to-severe ulcerative colitis (UC) with the integrin antagonist vedolizumab became available within the Polish National Drug Program (NDP) in 2018. In this study, for the first time, we provide detailed demographic and clinical characteristics of 100 patients (median age 35 years, 51% female) treated with vedolizumab in Poland, of whom 55 were biologic-naïve and 45 biologic-exposed. The median duration of disease was 6 years. The disease duration was shorter in biologic-naïve than in biologic-exposed patients. Most patients were affected by extensive colitis (52%) or left-sided colitis (42%). Median disease activity was 10 according to the Total Mayo Score. Sixty-eight patients received concomitant systemic corticosteroids and 45 patients received immunomodulators. Our findings indicate that Polish patients receiving vedolizumab have a high disease activity and are treated relatively early after UC diagnosis. This might be due to the criteria for inclusion of a patient in the NDP.
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Affiliation(s)
- Halina Cichoż-Lach
- Department of Gastroenterology, Medical
University of Lublin, Lublin, Poland
| | - Agata Michalak
- Department of Gastroenterology, Medical
University of Lublin, Lublin, Poland
| | | | - Piotr Eder
- Department of Gastroenterology, Dietetics, and
Internal Diseases, Poznan University of Medical Sciences, H. Święcicki
University Hospital, Poznaņ, Poland
| | - Kamila Stawczyk-Eder
- Department of Gastroenterology, Dietetics, and
Internal Diseases, Poznan University of Medical Sciences, H. Święcicki
University Hospital, Poznaņ, Poland
| | - Katarzyna Waszak
- Department of Gastroenterology, Dietetics, and
Internal Diseases, Poznan University of Medical Sciences, H. Święcicki
University Hospital, Poznaņ, Poland
| | | | - Hubert Zatorski
- Department of Digestive Tract Diseases, Medical
University of Lodz, Łódź, Poland
| | - Anna Solarska-Półchłopek
- Department of Gastroenterology, The Maria
Sklodowska-Curie National Research Institute of Oncology, Warsaw,
Poland,Department of Gastroenterology, Hepatology and
Clinical Oncology, The Medical Center of Postgraduate Education, Warsaw,
Poland
| | | | - Rafał Filip
- Department of Gastroenterology with IBD Unit,
Clinical Hospital No. 2, Rzeszów, Poland
| | - Anna Pękala
- Department of Gastroenterology with IBD Unit,
Clinical Hospital No. 2, Rzeszów, Poland
| | - Maria Janiak
- Department of Gastroenterology and Hepatology,
Medical University of Gdańsk, Gdańsk, Poland
| | - Krzysztof Skrobot
- Department of Gastroenterology and Hepatology,
Medical University of Gdańsk, Gdańsk, Poland
| | - Ewa Kasińska
- Department of Gastroenterology, Military
Institute of Medicine, Warsaw, Poland
| | - Michał Krogulecki
- Department of Gastroenterology, Military
Institute of Medicine, Warsaw, Poland
| | - Piotr Królikowski
- Department of Gastroenterology, Military
Institute of Medicine, Warsaw, Poland
| | - Maria Kłopocka
- Department of Gastroenterology and Nutritional
Disorders, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in
Toruń, Bydgoszcz, Poland
| | - Ariel Liebert
- Department of Gastroenterology and Nutritional
Disorders, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in
Toruń, Bydgoszcz, Poland
| | - Elżbieta Poniewierka
- Department of Gastroenterology and Hepatology,
Wrocław Medical University, Wrocław, Poland
| | - Izabela Smoła
- Department of Gastroenterology and Hepatology,
Wrocław Medical University, Wrocław, Poland
| | - Anita Gąsiorowska
- Department of Gastroenterology, University
Clinical Hospital Military Memorial Medical Academy—Central Veterans’
Hospital, Łódź, Poland
| | - Aleksandra Kaczka
- Department of Gastroenterology, University
Clinical Hospital Military Memorial Medical Academy—Central Veterans’
Hospital, Łódź, Poland
| | - Joanna Wypych
- Department of Gastroenterology, Surgery and
Nutrition, Copernicus Hospital, Gdańsk, Poland
| | | | | | - Edyta Zagórowicz
- Department of Gastroenterology, The Maria
Sklodowska-Curie National Research Institute of Oncology, Warsaw,
Poland,Department of Gastroenterology, Hepatology and
Clinical Oncology, The Medical Center of Postgraduate Education, Warsaw,
Poland
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22
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Gudej S, Filip R, Harasym J, Wilczak J, Dziendzikowska K, Oczkowski M, Jałosińska M, Juszczak M, Lange E, Gromadzka-Ostrowska J. Clinical Outcomes after Oat Beta-Glucans Dietary Treatment in Gastritis Patients. Nutrients 2021; 13:nu13082791. [PMID: 34444949 PMCID: PMC8400320 DOI: 10.3390/nu13082791] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2021] [Revised: 08/11/2021] [Accepted: 08/12/2021] [Indexed: 12/12/2022] Open
Abstract
The prevalence of gastritis in humans is constantly growing and a prediction of an increase in this health problem is observed in many countries. For this reason, effective dietary therapies are sought that can alleviate the course of this disease. The objective of this study was to determine the effect of chemically pure oat beta-glucan preparations with different molar masses, low or high, used for 30 days in patients with histologically diagnosed chronic gastritis. The study enrolled 48 people of both genders of different ages recruited from 129 patients with a gastritis diagnosis. Before and after the therapy, hematological, biochemical, immunological and redox balance parameters were determined in the blood and the number of lactic acid bacteria and SCFA concentrations in the feces. Our results demonstrated a beneficial effect of oat beta-glucans with high molar mass in chronic gastritis in humans, resulting in reduced mucosal damage and healthy changes in SCFA fecal concentration and peripheral blood serum glutathione metabolism and antioxidant defense parameters. This fraction of a highly purified oat beta-glucan is safe for humans. Its action is effective after 30 days of use, which sheds new light on the nutritional treatment of chronic gastritis.
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Affiliation(s)
- Sylwia Gudej
- Department of Dietetics, Institute of Human Nutrition Sciences, Warsaw University of Life Sciences (SGGW-WULS), Nowoursynowska 159c, 02-776 Warsaw, Poland; (K.D.); (M.O.); (E.L.); (J.G.-O.)
- Correspondence: (S.G.); (J.H.)
| | - Rafał Filip
- Department of Gastroenterology with IBD Unit, Faculty of Medicine, University of Rzeszow, Kopisto 2A Str., 35-315 Rzeszow, Poland;
| | - Joanna Harasym
- Adaptive Food Systems Accelerator—Research Centre, Wroclaw University of Economics and Business, Komandorska 118/120, 53-345 Wrocław, Poland
- Department of Biotechnology and Food Analysis, Wroclaw University of Economics and Business, Komandorska 118/120, 53-345 Wrocław, Poland
- Correspondence: (S.G.); (J.H.)
| | - Jacek Wilczak
- Department of Physiological Sciences, Institute of Veterinary Medicine, Warsaw University of Life Sciences (SGGW-WULS), Nowoursynowska 159, 02-776 Warsaw, Poland;
| | - Katarzyna Dziendzikowska
- Department of Dietetics, Institute of Human Nutrition Sciences, Warsaw University of Life Sciences (SGGW-WULS), Nowoursynowska 159c, 02-776 Warsaw, Poland; (K.D.); (M.O.); (E.L.); (J.G.-O.)
| | - Michał Oczkowski
- Department of Dietetics, Institute of Human Nutrition Sciences, Warsaw University of Life Sciences (SGGW-WULS), Nowoursynowska 159c, 02-776 Warsaw, Poland; (K.D.); (M.O.); (E.L.); (J.G.-O.)
| | - Małgorzata Jałosińska
- Department of Food Gastronomy and Food Hygiene, Institute of Human Nutrition Sciences, Warsaw University of Life Sciences (SGGW-WULS), Nowoursynowska 159c, 02-776 Warsaw, Poland;
| | - Małgorzata Juszczak
- Department of Medical Biology, Institute of Rural Health, Jaczewskiego 2, 20-090 Lublin, Poland;
| | - Ewa Lange
- Department of Dietetics, Institute of Human Nutrition Sciences, Warsaw University of Life Sciences (SGGW-WULS), Nowoursynowska 159c, 02-776 Warsaw, Poland; (K.D.); (M.O.); (E.L.); (J.G.-O.)
| | - Joanna Gromadzka-Ostrowska
- Department of Dietetics, Institute of Human Nutrition Sciences, Warsaw University of Life Sciences (SGGW-WULS), Nowoursynowska 159c, 02-776 Warsaw, Poland; (K.D.); (M.O.); (E.L.); (J.G.-O.)
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23
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Feagan BG, Danese S, Loftus EV, Vermeire S, Schreiber S, Ritter T, Fogel R, Mehta R, Nijhawan S, Kempiński R, Filip R, Hospodarskyy I, Seidler U, Seibold F, Beales ILP, Kim HJ, McNally J, Yun C, Zhao S, Liu X, Hsueh CH, Tasset C, Besuyen R, Watanabe M, Sandborn WJ, Rogler G, Hibi T, Peyrin-Biroulet L. Filgotinib as induction and maintenance therapy for ulcerative colitis (SELECTION): a phase 2b/3 double-blind, randomised, placebo-controlled trial. Lancet 2021; 397:2372-2384. [PMID: 34090625 DOI: 10.1016/s0140-6736(21)00666-8] [Citation(s) in RCA: 165] [Impact Index Per Article: 55.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/18/2020] [Revised: 02/24/2021] [Accepted: 03/04/2021] [Indexed: 12/31/2022]
Abstract
BACKGROUND The global prevalence of ulcerative colitis is increasing, and induction and maintenance of remission is a crucial therapeutic goal. We assessed the efficacy and safety of filgotinib, a once-daily, oral Janus kinase 1 preferential inhibitor, for treatment of ulcerative colitis. METHODS This phase 2b/3, double-blind, randomised, placebo-controlled trial including two induction studies and one maintenance study was done in 341 study centres in 40 countries. Eligible patients were aged 18-75 years with moderately to severely active ulcerative colitis for at least 6 months before enrolment (induction study A: inadequate clinical response, loss of response to or intolerance to corticosteroids or immunosuppressants, naive to tumour necrosis factor [TNF] antagonists and vedolizumab [biologic-naive]; induction study B: inadequate clinical response, loss of response to or intolerance to any TNF antagonist or vedolizumab, no TNF antagonist or vedolizumab use within 8 weeks before screening [biologic-experienced]). Patients were randomly assigned 2:2:1 to receive oral filgotinib 200 mg, filgotinib 100 mg, or placebo once per day for 11 weeks. Patients who had either clinical remission or a Mayo Clinic Score response at week 10 in either induction study entered the maintenance study. Patients who received induction filgotinib were rerandomised 2:1 to continue their induction filgotinib regimen or to placebo. Patients who received induction placebo continued receiving placebo. The primary endpoint was clinical remission by Mayo endoscopic, rectal bleeding, and stool frequency subscores at weeks 10 and 58. For the induction studies, efficacy was assessed in all randomised patients who received at least one dose of study drug or placebo within that study. For the maintenance study, efficacy was assessed in all patients randomised to any filgotinib treatment group in the induction studies who received at least one dose of study drug or placebo in the maintenance study. Patients who received placebo throughout the induction and maintenance study were not included in the full analysis set for the maintenance study. Safety was assessed in all patients who received at least one dose of the study drug or placebo within each study. This trial is registered with ClinicalTrials.gov, NCT02914522. FINDINGS Between Nov 14, 2016, and March 31, 2020, we screened 2040 patients for eligibility. 659 patients enrolled in induction study A were randomly assigned to receive filgotinib 100 mg (n=277), filgotinib 200 mg (n=245), or placebo (n=137). 689 patients enrolled into induction study B were randomly assigned to receive filgotinib 100 mg (n=285), filgotinib 200 mg (n=262), or placebo (n=142). 34 patients in induction study A and 54 patients in induction study B discontinued the study drug before week 10. After efficacy assessment at week 10, 664 patients entered the maintenance study (391 from induction study A, 273 from induction study B). 93 patients continued to receive placebo. 270 patients who had received filgotinib 100 mg in the induction study were randomly assigned to receive filgotinib 100 mg (n=179) or placebo (n=91). 301 patients who had received filgotinib 200 mg in the induction study were randomly assigned to receive filgotinib 200 mg (n=202) or placebo (n=99). 263 patients discontinued treatment in the maintenance study. At week 10, a greater proportion of patients given filgotinib 200 mg had clinical remission than those given placebo (induction study A 26·1% vs 15·3%, difference 10·8%; 95% CI 2·1-19·5, p=0·0157; induction study B 11·5% vs 4·2%, 7·2%; 1·6-12·8, p=0·0103). At week 58, 37·2% of patients given filgotinib 200 mg had clinical remission versus 11·2% in the respective placebo group (difference 26·0%, 95% CI 16·0-35·9; p<0·0001). Clinical remission was not significantly different between filgotinib 100 mg and placebo at week 10, but was significant by week 58 (23·8% vs 13·5%, 10·4%; 0·0-20·7, p=0·0420). The incidence of serious adverse events and adverse events of interest was similar between treatment groups. In the induction studies, serious adverse events occurred in 28 (5·0%) of 562 patients given filgotinib 100 mg, 22 (4·3%) of 507 patients given filgotinib 200 mg, and 13 (4·7%) of 279 patients given placebo. In the maintenance study, serious adverse events were reported in eight (4·5%) of 179 patients given filgotinib 100 mg, seven (7·7%) of 91 patients in the respective placebo group, nine (4·5%) of 202 patients in the filgotinib 200 mg group, and no patients in the respective placebo group. No deaths were reported during either induction study. Two patients died during the maintenance study; neither was related to treatment. INTERPRETATION Filgotinib 200 mg was well tolerated, and efficacious in inducing and maintaining clinical remission compared with placebo in patients with moderately to severely active ulcerative colitis. FUNDING Gilead Sciences.
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Affiliation(s)
- Brian G Feagan
- Alimentiv, London, ON, Canada; Division of Gastroenterology, London Health Sciences Centre, Western University, London, ON, Canada.
| | - Silvio Danese
- IBD Center, Humanitas Clinical and Research Center IRCCS, Rozzano, Milan, Italy; Humanitas University, Pieve Emanuele, Milan, Italy
| | | | | | | | | | - Ronald Fogel
- Henry Ford Macomb Hospitals, Clinton Township, MI, USA
| | | | | | | | | | | | | | - Frank Seibold
- Crohn-Colitis Zentrum, Lindenhofspital, Bern, Switzerland
| | | | - Hyo Jong Kim
- Center for Crohn's and Colitis, Kyung Hee University College of Medicine, Seoul, Republic of Korea
| | | | | | | | | | | | | | | | | | | | - Gerhard Rogler
- University Hospital of Zurich, University of Zurich, Zurich, Switzerland
| | - Toshifumi Hibi
- Center for Advanced IBD Research and Treatment, Kitasato Institute Hospital, Kitasato University, Tokyo, Japan
| | - Laurent Peyrin-Biroulet
- Department of Gastroenterology, University Hospital of Nancy, University of Lorraine, Vandoeuvre-lès-Nancy, France.
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Pękala A, Filip R, Aebisher D. Anti-Drug Antibodies in Patients with Inflammatory Bowel Diseases Treated with Biosimilar Infliximab: A Prospective Cohort Study. J Clin Med 2021; 10:2653. [PMID: 34208676 PMCID: PMC8235171 DOI: 10.3390/jcm10122653] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2021] [Revised: 05/26/2021] [Accepted: 05/27/2021] [Indexed: 01/14/2023] Open
Abstract
Reports of the prevalence of antibodies to infliximab (anti-drug antibodies, ADA) are inconsistent due in part to the various assay formats used to monitor immunogenicity in the clinic and under clinical trial settings. This study aimed to determine the frequency of ADA in patients with inflammatory bowel disease (IBD) during induction and maintenance therapy with biosimilar infliximab (CT-P13) using the ELISA (enzyme-linked immunosorbent assay) method. In this prospective single-center study, we analyzed the incidence of ADA and the relationship between the presence of ADA and the following variables: gender, type of disease, immunosuppressive therapy used, and duration of treatment. A total of 84 patients with IBD received CT-P13 and were followed up for an average of 7 months. We found ADA in 50% of the patients with undetectable levels of the drug. The percentage of persons with antibodies detected during induction treatment was 11.3% compared to 9.6% during maintenance therapy. The analysis showed no relationship between response to treatment and antibody titers (p = 0.381). The study showed a statistically significant relationship between undetectable levels of CT-P13 and the presence of ADA at week 6 of therapy (i.e., ADA were detected in all the patients with undetectable levels of CT-P13). Patients with IBD and undetectable levels of CT-P13 before administration of the third induction dose were at high risk of the presence of anti-drug antibodies as well as primary non-response.
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Affiliation(s)
- Anna Pękala
- Department of Gastroenterology, IBD Unit of Clinical Hospital 2, Lwowska 60 Str., 35-301 Rzeszow, Poland;
| | - Rafał Filip
- Department of Gastroenterology, IBD Unit of Clinical Hospital 2, Lwowska 60 Str., 35-301 Rzeszow, Poland;
- Faculty of Medicine, University of Rzeszow, Kopisto 2A Str., 35-315 Rzeszow, Poland
| | - David Aebisher
- Department of Photomedicine and Physical Chemistry, Faculty of Medicine, University of Rzeszow, Warzywna 1A Str., 35-310 Rzeszow, Poland;
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Gruszecka J, Filip R, Gutkowska D. The State of Microbiological Cleanliness of Surfaces and Equipment of an Endoscopic Examination Laboratory-Data from a Reference Tertiary Clinical Endoscopy Center in Southern Poland. Int J Environ Res Public Health 2021; 18:ijerph18126346. [PMID: 34208169 PMCID: PMC8296163 DOI: 10.3390/ijerph18126346] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 04/21/2021] [Revised: 06/02/2021] [Accepted: 06/07/2021] [Indexed: 11/16/2022]
Abstract
The increasing number of endoscopic procedures performed and their increasing invasiveness mean that endoscopy of the gastrointestinal tract is associated with the risk of transmitting pathogenic microorganisms through infected equipment or contact with other patients and medical staff. In order to ensure protection of the health of both patients and medical staff, endoscopy laboratories should meet high hygiene standards. The results of tests of the microbiological cleanliness of surfaces and equipment of an endoscopic examination laboratory performed in the period from January to December 2019 at the Provincial Clinical Hospital No. 2 in Rzeszow were assessed retrospectively. Samples for testing were collected by swabbing from places where microbiological contamination was the most likely and cleaning was the most difficult. In the analyzed period, a total of 86 samples were collected for microbiological tests, of which positive results accounted for 6.9%. Positive results were obtained mainly from swabs collected from wet surfaces (66.7%). Most of the isolated microorganisms were Gram-negative bacteria (66.7% of all positive tests) and they were: Acinetobacter junii, Ralstonia pickettii, and Achromobacter denitrificans. The condition of the microbiological cleanliness of the surfaces and equipment of the endoscopic examination laboratory was satisfactory. A very low level of microbiological contamination of the tested items indicates occasional shortcomings in the decontamination processes. Since microorganisms isolated from the collected samples may be the cause of infection in patients and medical personnel, it is necessary to verify the decontamination procedures applied and to continue periodic microbiological monitoring of their effectiveness.
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Affiliation(s)
- Jolanta Gruszecka
- Institute of Health Sciences, Medical College of Rzeszow University, 35-310 Rzeszow, Poland;
- Department of Clinical Microbiology, Clinical Hospital No. 2 im. Św. Jadwigi Królowej, 35-301 Rzeszow, Poland
- Correspondence:
| | - Rafał Filip
- Faculty of Medicine, Medical College of Rzeszow University, 35-959 Rzeszow, Poland;
- Department of Gastroenterology with IBD Unit of Clinical Hospital 2 im. Św. Jadwigi Królowej, 35-301 Rzeszow, Poland
| | - Dorota Gutkowska
- Institute of Health Sciences, Medical College of Rzeszow University, 35-310 Rzeszow, Poland;
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Podlasek J, Heesch M, Podlasek R, Kilisiński W, Filip R. Real-time deep learning-based colorectal polyp localization on clinical video footage achievable with a wide array of hardware configurations. Endosc Int Open 2021; 9:E741-E748. [PMID: 33937516 PMCID: PMC8062241 DOI: 10.1055/a-1388-6735] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/01/2020] [Accepted: 12/30/2020] [Indexed: 02/08/2023] Open
Abstract
Background and study aims Several computer-assisted polyp detection systems have been proposed, but they have various limitations, from utilizing outdated neural network architectures to a requirement for multi-graphics processing unit (GPU) processing, to validating on small or non-robust datasets. To address these problems, we developed a system based on a state-of-the-art convolutional neural network architecture able to detect polyps in real time on a single GPU and tested on both public datasets and full clinical examination recordings. Methods The study comprised 165 colonoscopy procedure recordings and 2678 still photos gathered retrospectively. The system was trained on 81,962 polyp frames in total and then tested on footage from 42 colonoscopies and CVC-ClinicDB, CVC-ColonDB, Hyper-Kvasir, and ETIS-Larib public datasets. Clinical videos were evaluated for polyp detection and false-positive rates whereas the public datasets were assessed for F1 score. The system was tested for runtime performance on a wide array of hardware. Results The performance on public datasets varied from an F1 score of 0.727 to 0.942. On full examination videos, it detected 94 % of the polyps found by the endoscopist with a 3 % false-positive rate and identified additional polyps that were missed during initial video assessment. The system's runtime fits within the real-time constraints on all but one of the hardware configurations. Conclusions We have created a polyp detection system with a post-processing pipeline that works in real time on a wide array of hardware. The system does not require extensive computational power, which could help broaden the adaptation of new commercially available systems.
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Affiliation(s)
- Jeremi Podlasek
- Department of Technology, moretho Ltd., Manchester, United Kingdom
| | - Mateusz Heesch
- Department of Technology, moretho Ltd., Manchester, United Kingdom
- Department of Robotics and Mechatronics, AGH University of Science and Technology, Kraków, Poland
| | - Robert Podlasek
- Department of Surgery with the Trauma and Orthopedic Division, District Hospital in Strzyżów, Strzyżów, Poland
| | - Wojciech Kilisiński
- Department of Gastroenterology with IBD Unit, Voivodship Hospital No 2 in Rzeszow, Rzeszów, Poland
| | - Rafał Filip
- Department of Gastroenterology with IBD Unit, Voivodship Hospital No 2 in Rzeszow, Rzeszów, Poland
- Faculty of Medicine, University of Rzeszów, Rzeszów, Poland
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Sokal A, Jarmakiewicz-Czaja S, Tabarkiewicz J, Filip R. Dietary Intake of Endocrine Disrupting Substances Presents in Environment and Their Impact on Thyroid Function. Nutrients 2021; 13:867. [PMID: 33800806 PMCID: PMC7998837 DOI: 10.3390/nu13030867] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2021] [Revised: 02/28/2021] [Accepted: 03/03/2021] [Indexed: 12/11/2022] Open
Abstract
According to the available data, environmental pollution is a serious problem all over the world. Between 2015 and 2016, pollution was responsible for approximately nine million deaths worldwide. They also include endocrine disrupting chemicals (EDCs) that can interfere with the functioning of the thyroid gland. They are characterized by high persistence in the environment. These substances can enter the body through the gastrointestinal tract, respiratory system, as well as contact with the skin and overcome the placental barrier. EDC can be found in food, water, and personal care products. They can get into food from the environment and as a result of their migration to food products and cosmetics from packaging. EDCs can disrupt the functioning of the thyroid gland through a number of mechanisms, including disrupting the activation of thyroid receptors and the expression of genes that are related to the metabolism, synthesis, and transport of thyroid hormones (HT). There is a need to strengthen the food safety policy that aimed at the use of appropriate materials in direct contact with food. At the same time, an important action is to reduce the production of all waste and, when possible, use biodegradable packaging, which may contribute to the improvement of the quality of the entire ecosystem and the health of food, thus reducing the risk of developing thyroid diseases.
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Affiliation(s)
- Aneta Sokal
- Institute of Health Sciences, Medical College of Rzeszow University, 35-959 Rzeszow, Poland;
| | - Sara Jarmakiewicz-Czaja
- Institute of Health Sciences, Medical College of Rzeszow University, 35-959 Rzeszow, Poland;
| | - Jacek Tabarkiewicz
- Institute of Medicine, Medical College of Rzeszow University, 35-959 Rzeszow, Poland; (J.T.); (R.F.)
| | - Rafał Filip
- Institute of Medicine, Medical College of Rzeszow University, 35-959 Rzeszow, Poland; (J.T.); (R.F.)
- Department of Gastroenterology with IBD Unit, Clinical Hospital No. 2, 35-301 Rzeszow, Poland
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Gruszecka J, Filip R. Are hospitalized patients with inflammatory bowel disease at increased risk of invasive bacterial infections? Results from POLIBD 3-year cohort study. Gut Pathog 2021; 13:12. [PMID: 33618750 PMCID: PMC7901178 DOI: 10.1186/s13099-021-00408-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/07/2020] [Accepted: 02/16/2021] [Indexed: 11/28/2022] Open
Abstract
The aim of this study was to determine the dominant species of bacteria found in blood cultures collected from patients under treatment in the tertiary inflammatory bowel disease (IBD) center in Poland. The dominant pathogen isolated from blood in patients with IBD was Staphylococcus epidermidis MRCNS (MRCNS—methicillin-resistant coagulase-negative Staphylococcus), a strain resistant to all beta-lactam antibiotics (penicillins, penicillins with B-lactamase inhibitor, cephalosporins and carbapenems). The second most commonly isolated pathogen found in the blood samples was Escherichia coli. Blood cultures were found to be positive for these pathogens more frequently in male patients (90.0%). An increased risk of bacteremia in IBD patients was associated with prolonged hospitalization.
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Affiliation(s)
- Jolanta Gruszecka
- Medical College of Rzeszow University Institute of Health Sciences, Rzeszow, Poland. .,Department of Clinical Microbiology, Clinical Hospital No. 2 im. Św. Jadwigi Królowej, Rzeszow, Poland.
| | - Rafał Filip
- Faculty of Medicine, University of Rzeszow, Rzeszow, Poland.,Department of Gastroenterology with IBD Unit of Clinical Hospital No 2 im. Św. Jadwigi Królowej, Rzeszow, Poland
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Nowak P, Gala-Błądzińska A, Stybel K, Filip R. Botulinum toxin in the treatment of intestinal pseudo-obstruction following a stroke. Neurol Neurochir Pol 2020; 54:589-590. [PMID: 33026647 DOI: 10.5603/pjnns.a2020.0073] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2020] [Revised: 09/07/2020] [Accepted: 09/07/2020] [Indexed: 11/25/2022]
Affiliation(s)
| | - Agnieszka Gala-Błądzińska
- Department of Internal Diseases, Nephrology and Endocrinology, Clinical Hospital No.2, University of Rzeszow, ul. Lwowska 60, 35-301 Rzeszów, Poland
| | | | - Rafał Filip
- Department of Gastroenterology with IBD Unit, Clinical Hospital No.2, University of Rzeszow, ul. Lwowska 60, 35-301 Rzeszów, Poland
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Jarmakiewicz-Czaja S, Sokal A, Filip R. What was First, Obesity or Inflammatory Bowel Disease? What Does the Gut Microbiota Have to Do with It? Nutrients 2020; 12:nu12103073. [PMID: 33050109 PMCID: PMC7600052 DOI: 10.3390/nu12103073] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2020] [Revised: 10/06/2020] [Accepted: 10/07/2020] [Indexed: 12/17/2022] Open
Abstract
A sedentary lifestyle and inadequate nutrition often leads to disturbances in intestinal homeostasis, which may predispose people to excess body weight and metabolic syndrome. Obesity is frequently observed in patients with inflammatory bowel diseases (IBD), similar to the general population. Obesity may exert a negative effect on the course of IBD as well as reduce the response to treatment. Moreover, it may also be an additional risk factor for vein thromboembolism during the flare. In both obesity and IBD, it is of great importance to implement proper dietary ingredients that exert desirable effect on gut microbiota. The key to reducing body mass index (BMI) and alleviating the course of IBD is preserving healthy intestinal microflora.
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Affiliation(s)
- Sara Jarmakiewicz-Czaja
- Medical College of Rzeszow University, Institute of Health Sciences, 35-959 Rzeszow, Poland;
- Correspondence:
| | - Aneta Sokal
- Medical College of Rzeszow University, Institute of Health Sciences, 35-959 Rzeszow, Poland;
| | - Rafał Filip
- Medical College of Rzeszow University, Institute of Medicine, 35-959 Rzeszow, Poland;
- Department of Gastroenterology with IBD Unit, Clinical Hospital No. 2, 35-301 Rzeszow, Poland
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Radzki RP, Bieńko M, Filip R, Polak P, Michalik Wolska J. Bone losses in obese, ovariectomized rats appear to be independent from sclerostin-induced inhibition of the Wnt/β-catenin pathway. Ann Agric Environ Med 2020; 27:394-400. [PMID: 32955221 DOI: 10.26444/aaem/110527] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
INTRODUCTION Overweight and obesity, as well as a gonadal function, are pivotal factors influencing bone tissue metabolism. MATERIAL AND METHODS The aim of the study was to determine the effect of dietary induced obesity (DIO) on bone tissue metabolism in sham-operated (SHO) or ovariectomized (OVX) adult female Wistar rats. Additionally, the influence of DIO in SHO or OVX on the concentration of sclerostin in the blood serum was analyzed. After SHO or OVX, the rats were placed in groups (n=8) and either received a standard diet (11.5 MJ/kg) (SHO-CON; OVX-CON) or a high-energy diet (17.6 MJ/kg) (SHO-FAT; OVX-FAT). The experiment lasted for 90 days and allowed for the establishment of osteopenia in OVX females and obesity in the rats that had received the high-energy diet. RESULTS The results of the study demonstrate that obesity or/and ovariectomy increases the resorption of femora and tibiae, hence decreasing the densitometric and mechanical parameters affecting the bone structure in adult females rats. The strongest osteodegenerative effect was seen in the OVX-FAT females. Interestingly, the degree of bone tissue degradation caused exclusively by ovariectomy was similar to that found in the obese sham-operated rats. CONCLUSIONS Bone losses invoked by DIO seem to be independent from the Wnt/β-catenin pathway inhibition induced by sclerostin. While further study is necessary, the obtained results suggest that the usage of sclerostin anti-body in the treatment of osteoporosis can be ineffective, and in obese patients the undertaking of such therapy should be reassessed.
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Affiliation(s)
- Radosław Piotr Radzki
- Department of Animal Physiology, Faculty of Veterinary Medicine, University of Life Sciences, Lublin, Poland
| | - Marek Bieńko
- Department of Animal Physiology, Faculty of Veterinary Medicine, University of Life Sciences, Lublin, Poland
| | - Rafał Filip
- Department of Gastroenterology of Clinical Hospital 2, University of Rzeszow, Poland
| | - Paweł Polak
- Department of Orthopaedics and Traumatology, Medical University, Lublin, Poland
| | - Joanna Michalik Wolska
- Chair of Oncology and Environmental Health Care, Faculty of Health Sciences, Medical University, Lublin, Poland
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Gruszecka J, Filip R. Preliminary information on prevention of infections caused by SARS-COV-2 virus in endoscopic laboratories. Ann Agric Environ Med 2020; 27:171-174. [PMID: 32588589 DOI: 10.26444/aaem/122137] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
INTRODUCTION On 11 March 2020, the Director-General of the World Health Organization (WHO) announced COVID-19 (Coronavirus Disease 2019) as a global pandemic Currently, no vaccines are available and there is little evidence of the efficacy of potential therapeutic agents. Furthermore, there is presumably no pre-existing immunity in the population to the new coronavirus, and it is as-sumed that everyone in the population is susceptible. OBJECTIVE The aim of the procedures described in the article is to minimize the risk of human-to-human transmission of the SARS-CoV-2 (Severe acute respiratory syndrome - coronavirus 2) virus during procedures carried out in endoscopic laboratories. BRIEF DESCRIPTION OF THE STATE OF THE ART SARS-CoV-2 infection can be asymptomatic, cause severe pneumonia, or lead to death. Symptoms of COVID-19 range from none (asymptomatic) to severe pneumonia and it can be fatal. Case studies to-date indicate that this infection causes a mild illness (i.e. pneumonia or mild pneumonia) in approximately 80% of cases, and most cases recove; 14% have a more severe illness, 6% experience a critical illness. The vast majority of the most serious illnesses and deaths have occurred among the elderly and people with other chronic underlying diseases. Average progression times include: • in mild cases: from the onset of symptoms to recovery in almost 2 weeks; • in severe cases: from the onset of symptoms to recovery in 3-6 weeks, and from symptoms to death in 2-8 weeks. CONCLUSIONS Special precautions should be taken and procedures followed when performing invasive medical procedures in endoscopic laboratories in patients with specific or clinically probable SARS-CoV-2 infection. This article contains up-to-date information as at 04/04/2020.
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Affiliation(s)
- Jolanta Gruszecka
- Medical College of the University Institute of Health Sciences, Rzeszów, Poland
| | - Rafał Filip
- Faculty of Medicine, University of Rzeszów, Poland
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Gorczyca R, Pardak P, Pękala A, Filip R. Impact of gastroesophageal reflux disease on the quality of life of Polish patients. World J Clin Cases 2019; 7:1421-1429. [PMID: 31363470 PMCID: PMC6656664 DOI: 10.12998/wjcc.v7.i12.1421] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/03/2019] [Revised: 04/22/2019] [Accepted: 05/02/2019] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Gastro-esophageal reflux disease (GERD) is a serious health and social problem leading to a considerable decrease in the quality of life of patients. Among the risk factors associated with reflux symptoms and that decrease the quality of life are stress, overweight and an increase in body weight. The concept of health-related quality of life (HRQL) covers an expanded effect of the disease on a patient’s wellbeing and daily activities and is one of the measures of widely understood quality of life. HRQL is commonly measured using a self-administered, disease-specific questionnaires.
AIM To determine the effect of reflux symptoms, stress and body mass index (BMI) on the quality of life.
METHODS The study included 118 patients diagnosed with reflux disease who reported to an outpatient department of gastroenterology or a specialist hospital ward for planned diagnostic tests. Assessment of the level of reflux was based on the frequency of 5 typical of GERD symptoms. HRQL was measured by a 36-item Short Form Health Survey (SF-36) and level of stress using the 10-item Perceived Stress Scale. Multi-variable relationships were analyzed using multiple regression.
RESULTS Eleven models of analysis were performed in which the scale of the SF-36 was included as an explained variable. In all models, the same set of explanatory variables: Gender, age, reflux symptoms, stress and BMI, were included. The frequency of GERD symptoms resulted in a decrease in patients’ results according to 6 out of 8 SF-36 scales- except for mental health and vitality scales. Stress resulted in a decrease in patient function in all domains measured using the SF-36. Age resulted in a decrease in physical function and in overall assessment of self-reported state of health. An increasing BMI exerted a negative effect on physical fitness and limitations in functioning resulting from this decrease.
CONCLUSION In GERD patients, HRQL is negatively determined by the frequency of reflux symptoms and by stress, furthermore an increasing BMI and age decreases the level of physical function.
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Affiliation(s)
- Rafał Gorczyca
- Department of Clinical Endoscopy, Institute of Rural Health, Lublin 20-080, Poland
| | - Piotr Pardak
- Department of Gastroenterology with IBD Unit of Clinical Hospital 2, University of Rzeszów, Rzeszów 35-301, Poland
| | - Anna Pękala
- Department of Gastroenterology with IBD Unit of Clinical Hospital 2, University of Rzeszów, Rzeszów 35-301, Poland
| | - Rafał Filip
- Department of Gastroenterology with IBD Unit of Clinical Hospital 2, University of Rzeszów, Rzeszów 35-301, Poland
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Gruszecka J, Gutkowska D, Filip R. Microbiological assessment of cleanliness of surfaces and equipment in a children's operating theatre on the example of a selected hospital. Ann Agric Environ Med 2019; 26:249-251. [PMID: 31232054 DOI: 10.26444/aaem/102676] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
INTRODUCTION The operating theatre is one of the most important places in a hospital. Due to the presence of numerous reservoirs of microorganisms and the invasiveness of surgical procedures it is necessary to ensure high hygiene standards in these locations. OBJECTIVE The aim of the study was to carry out a qualitative assessment of the microbiological cleanliness of the surfaces and equipment in an operating theatre. MATERIAL AND METHODS The results of microbiological tests of the surfaces and equipment of the Children's Operating Theatre in Clinical Provincial Hospital No. 2 in Rzeszów, southeast Poland, during 2007-2012 were reviewed retrospectively. RESULTS AND CONCLUSIONS For the analysis, a total of 1,819 swabs were collected, of which 1.05% were positive. Positive results were obtained mainly from samples taken from moist places (57.9%). Among the microorganisms isolated, Gram-negative bacteria constituted the majority (57.9%), Pseudomonas bacteria were found most frequently (31,6%). Isolated microbes can be the etiological agent of nosocomial infections.
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Affiliation(s)
- Jolanta Gruszecka
- Institute of Nursing and Health Sciences, Medical Faculty, University of Rzeszów, Poland.
| | - Dorota Gutkowska
- Institute of Nursing and Health Sciences, Medical Faculty, University of Rzeszów, Poland.
| | - Rafał Filip
- Institute of Nursing and Health Sciences, Medical Faculty, University of Rzeszów, Poland
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Pierzynowski SG, Gregory PC, Filip R, Woliński J, Pierzynowska KG. Glucose homeostasis dependency on acini-islet-acinar (AIA) axis communication: a new possible pathophysiological hypothesis regarding diabetes mellitus. Nutr Diabetes 2018; 8:55. [PMID: 30293998 PMCID: PMC6174155 DOI: 10.1038/s41387-018-0062-9] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/24/2017] [Revised: 08/29/2018] [Accepted: 09/06/2018] [Indexed: 02/08/2023] Open
Abstract
Studies have highlighted the existence of two intra-pancreatic axes of communication: one involved in the regulation of enzyme production by insulin-the insular-acinar axis; and another involved in the regulation of insulin release by pancreatic enzymes-the acini-insular axis. Previous studies by our laboratory show that pancreatic enzymes can affect blood glucose homeostasis and insulin secretion independently of their digestive functions, both from the gut lumen and probably from the blood. As a result we would like to introduce here the concept of acini-islet-acinar (AIA) axis communication (feedback), which could play an important role in the development of obesity and diabetes type 2. The AIA feedback links the endocrine and exocrine parts of the pancreas and emphasizes the essential role that the pancreas plays, as a single organ, in the regulation of glucose homeostasis by amylase most probably in gut epithelium and by insulin and glucagon in peripheral blood.
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Affiliation(s)
- Stefan G Pierzynowski
- Department of Biology, Lund University, Sölvegatan 35, 22362, Lund, Sweden. .,Anara AB/SGPlus, Alfågelgränden 24, 23132, Trelleborg, Sweden. .,PROF/Vitanano Sp.z o.o., Woronieckiego 1a-13, 20491, Lublin, Poland. .,Department of Medical Biology., Inst, Rural Medicine, Jaczewskiego 2, 20950, Lublin, Poland. .,Innovation Centre - STB, Skarszewska 23, 83100, Tczew, Poland.
| | - Peter C Gregory
- PROF/Vitanano Sp.z o.o., Woronieckiego 1a-13, 20491, Lublin, Poland
| | - Rafał Filip
- Department of Gastroenterology with IBD Unit of Clinical Hospital 2, University of Rzeszow, Lwowska 60, Rzeszow, 35301, Poland
| | - Jarosław Woliński
- Department of Animal Physiology, The Kielanowski Institute of Animal Nutrition and Physiology Polish Academy of Sciences, Instytucka 3, 05110, Jabłonna, Poland
| | - Kateryna Goncharova Pierzynowska
- Department of Biology, Lund University, Sölvegatan 35, 22362, Lund, Sweden. .,Anara AB/SGPlus, Alfågelgränden 24, 23132, Trelleborg, Sweden. .,PROF/Vitanano Sp.z o.o., Woronieckiego 1a-13, 20491, Lublin, Poland. .,Innovation Centre - STB, Skarszewska 23, 83100, Tczew, Poland.
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Abstract
Excess fat deposition and insulin resistance are considered the main risk factors for nonalcoholic fatty liver disease (NAFLD), and therefore, not surprisingly, the global prevalence of NAFLD increases in parallel with both obesity and type 2 diabetes. Although deterioration of bone homeostasis in patients with NAFLD is commonly observed, its etiology has not been fully elucidated yet. It was shown in several studies that bone tissue seems to be independently associated with NAFLD. A mechanistic perspective puts the liver at the center of mutual interdependencies obviously involving adipose tissue and muscles and also the bone matrix and bone cells, which are relatively novel. In this review, various pathophysiological mechanisms and possible mediating molecules that may interplay between NAFLD and bone tissue are described. Chronic inflammation, vitamin D3, growth hormone, insulin-like growth factor 1, osteopontin, fetuin-A, irisin, osteocalcin, and osteoprotegerin from osteoblasts have been proposed as mediators of mutual interactions among the skeleton, fatty tissue, and liver. Although to date there are still many issues that have not been elucidated, growing evidence suggests that screening and surveillance of bone mineral density in patients with NAFLD should be considered in future strategies and guidelines for NAFLD management.
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Affiliation(s)
- Rafał Filip
- Department of Gastroenterology with IBD Unit, Clinical Hospital 2, Rzeszów, Poland,
- University of Rzeszów, Rzeszów, Poland,
| | - Radosław P Radzki
- Department of Animal Physiology, University of Life Sciences, Lublin, Poland
| | - Marek Bieńko
- Department of Animal Physiology, University of Life Sciences, Lublin, Poland
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Obšil P, Lachman L, Pham T, Lešundák A, Hucl V, Čížek M, Hrabina J, Číp O, Slodička L, Filip R. Nonclassical Light from Large Ensembles of Trapped Ions. Phys Rev Lett 2018; 120:253602. [PMID: 29979074 DOI: 10.1103/physrevlett.120.253602] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/19/2017] [Revised: 11/29/2017] [Indexed: 06/08/2023]
Abstract
The vast majority of physical objects we are dealing with are almost exclusively made of atoms. Because of their discrete level structure, single atoms have proved to be emitters of light, which is incompatible with the classical description of electromagnetic waves. We demonstrate this incompatibility for atomic fluorescence when scaling up the size of the source ensemble, which consists of trapped atomic ions, by several orders of magnitude. The presented measurements of nonclassical statistics on light unconditionally emitted from ensembles containing up to more than a thousand ions promise further scalability to much larger emitter numbers. The methodology can be applied to a broad range of experimental platforms focusing on the bare nonclassical character of single isolated emitters.
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Affiliation(s)
- P Obšil
- Department of Optics, Palacký University, 17. listopadu 12, 771 46 Olomouc, Czech Republic
| | - L Lachman
- Department of Optics, Palacký University, 17. listopadu 12, 771 46 Olomouc, Czech Republic
| | - T Pham
- Institute of Scientific Instruments of the Czech Academy of Sciences, Královopolská 147, 612 64 Brno, Czech Republic
| | - A Lešundák
- Institute of Scientific Instruments of the Czech Academy of Sciences, Královopolská 147, 612 64 Brno, Czech Republic
| | - V Hucl
- Institute of Scientific Instruments of the Czech Academy of Sciences, Královopolská 147, 612 64 Brno, Czech Republic
| | - M Čížek
- Institute of Scientific Instruments of the Czech Academy of Sciences, Královopolská 147, 612 64 Brno, Czech Republic
| | - J Hrabina
- Institute of Scientific Instruments of the Czech Academy of Sciences, Královopolská 147, 612 64 Brno, Czech Republic
| | - O Číp
- Institute of Scientific Instruments of the Czech Academy of Sciences, Královopolská 147, 612 64 Brno, Czech Republic
| | - L Slodička
- Department of Optics, Palacký University, 17. listopadu 12, 771 46 Olomouc, Czech Republic
| | - R Filip
- Department of Optics, Palacký University, 17. listopadu 12, 771 46 Olomouc, Czech Republic
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Filip R, Leluk J. Comparative studies on variability, phylogenesis, and correlated mutations of neuraminidases from influenza virus type A. Bio-Algorithms and Med-Systems 2018. [DOI: 10.1515/bams-2017-0030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
Neuraminidase (NA) is an important protein for the replication cycle of influenza A viruses. NA is an enzyme that cleaves the sialic acid receptors; this process plays a significant role in viral life cycle. Blocking NA with a specific inhibitor is an effective way to treat the flu. However, some strains show resistance to current drugs. Therefore, NA is the focus for the intense research for new antiviral drugs and also for the explanation of the functions of new mutations. This research focuses on determining the profile of variability and phylogenetic analysis and finding the correlated mutations within a set of 149 sequences of NA belonging to various strains of influenza A virus. In this study, we have used the original programs (Corm, Consensus Constructor, and SSSSg) and also other bioinformatics software. NA proteins are characterized by various levels of variability in different regions, which was presented in detail with the aid of ConSurf. The use of four independent methods to create the phylogenetic trees gave some new data on the evolutionary relationship within the NA family proteins. The search for correlated mutations shows several potentially important correlated positions that were not reported previously to be significant. The use of such an approach can be potentially important and gives new information regarding NA proteins of influenza A virus.
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Lewandowska A, Filip R. Knowledge on neoplastic diseases among young rural inhabitants. Ann Agric Environ Med 2017; 24:496-501. [PMID: 28954497 DOI: 10.5604/12321966.1235158] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
OBJECTIVE The objective of the study was to analyze the level of knowledge on tumours and their prevention among rural inhabitants. MATERIAL AND METHODS The research involved 500 residents of villages in Podkarpackie Province in south-east Poland. The age of the researched ranges from 18-30 years; mean age - 26.96±0.84 (range [18, 30], median 25.95%CI [18, 9, 29, 01]). The researched group was represented in 47.59% by women in 52.41% by men. In order to obtain the research material, a standardized questionnaire was applied which included questions focused mainly on assessment of the level of knowledge on tumours (causes, symptoms, ways of treatment, prevention), as well as questions with both spontaneous and prompted answers. RESULTS 34.72% of respondents confirmed the occurrence of tumours in their family; the most frequently occurring was a lung tumour (9.4%). While assessing the degree of relationship it was proved that among parents' of the respondents, neoplastic disease had occurred in 3.22% of cases, and in 22.36% of cases it affected grandparents. In self-assessment, a low level of knowledge was indicated by 35.35% of respondents: average by 30.45%, hard to determine by 32%, while 2.18% stated that their level of knowledge was high. The most frequently enumerated risk factors were: smoking (36.61%), improper diet (15.03%), and improper lifestyle (9.83%). UV radiation was a risk factor for 16.18%; however, a solarium only for 1.93% of respondents. For 37.94%, a medical examination was a diagnostic method in neoplastic disease. CONCLUSIONS According to self-assessment, every third respondent stated having a low or average level of knowledge. The most frequently used source of knowledge was the Internet, and much more rarely a doctor or a nurse. Very few of the respondents could enumerate the tests applied in the early detection of neoplastic diseases.
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Affiliation(s)
- Anna Lewandowska
- Institute of Healthcare, Bronisław Markiewicz State School of Technology and Economics, Jarosław, Poland.
| | - Rafał Filip
- Department of Clinical Endoscopy, Institute of Rural Health, Lublin, Poland
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Miková M, Straka I, Mičuda M, Krčmarský V, Dušek M, Ježek M, Fiurášek J, Filip R. Faithful conditional quantum state transfer between weakly coupled qubits. Sci Rep 2016; 6:32125. [PMID: 27562544 PMCID: PMC4999814 DOI: 10.1038/srep32125] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2016] [Accepted: 08/03/2016] [Indexed: 11/09/2022] Open
Abstract
One of the strengths of quantum information theory is that it can treat quantum states without referring to their particular physical representation. In principle, quantum states can be therefore fully swapped between various quantum systems by their mutual interaction and this quantum state transfer is crucial for many quantum communication and information processing tasks. In practice, however, the achievable interaction time and strength are often limited by decoherence. Here we propose and experimentally demonstrate a procedure for faithful quantum state transfer between two weakly interacting qubits. Our scheme enables a probabilistic yet perfect unidirectional transfer of an arbitrary unknown state of a source qubit onto a target qubit prepared initially in a known state. The transfer is achieved by a combination of a suitable measurement of the source qubit and quantum filtering on the target qubit depending on the outcome of measurement on the source qubit. We experimentally verify feasibility and robustness of the transfer using a linear optical setup with qubits encoded into polarization states of single photons.
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Affiliation(s)
- M Miková
- Department of Optics, Faculty of Science, Palacký University, 17. listopadu 1192/12, 771 46 Olomouc, Czech Republic
| | - I Straka
- Department of Optics, Faculty of Science, Palacký University, 17. listopadu 1192/12, 771 46 Olomouc, Czech Republic
| | - M Mičuda
- Department of Optics, Faculty of Science, Palacký University, 17. listopadu 1192/12, 771 46 Olomouc, Czech Republic
| | - V Krčmarský
- Department of Optics, Faculty of Science, Palacký University, 17. listopadu 1192/12, 771 46 Olomouc, Czech Republic
| | - M Dušek
- Department of Optics, Faculty of Science, Palacký University, 17. listopadu 1192/12, 771 46 Olomouc, Czech Republic
| | - M Ježek
- Department of Optics, Faculty of Science, Palacký University, 17. listopadu 1192/12, 771 46 Olomouc, Czech Republic
| | - J Fiurášek
- Department of Optics, Faculty of Science, Palacký University, 17. listopadu 1192/12, 771 46 Olomouc, Czech Republic
| | - R Filip
- Department of Optics, Faculty of Science, Palacký University, 17. listopadu 1192/12, 771 46 Olomouc, Czech Republic
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Binkowska-Bury M, Iwanowicz-Palus G, Kruk W, Perenc L, Mazur A, Filip R, Januszewicz P. Pro-health behaviours - a sense of coherence as the key to a healthy lifestyle in rural areas? Ann Agric Environ Med 2016; 23:345-349. [PMID: 27294645 DOI: 10.5604/12321966.1203903] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
BACKGROUND Health-related behaviours and lifestyle are related to the salutogenic concept of health, whereas the major public health problems faced in rural areas include difficulties in encouraging people to a healthy lifestyle. OBJECTIVE The aim of the study is to explore mutual relationships between psychosocial-demographic factors and a sense of coherence. MATERIAL AND METHOD Two-stage sampling was applied. Data were collected with the use of the Juczynski Health Behaviours Inventory and Antonovsky's SOC-29 (Sense of Coherence Questionnaire). The study was conducted among 668 adults. Data were statistically prepared using one-way ANOVA test, linear correlation analysis, and linear regression model. RESULTS A higher level of pro-health behaviours is associated with gender, self-rated health, sense of coherence and age. Almost half of the farmers were characterized by a low level of pro-health attitudes. A higher level of pro-health behaviours was demonstrated by less than one-fifth of the farmers. CONCLUSIONS There is a strong association between sense of coherence and pro-health behaviours. Farmers have bad habits and pro-health attitudes to health and poorer self-assessment of their health. There is a great need to monitor health-related behaviour, increase the effectiveness of health promotion and health education in shaping a pro-health lifestyle among residents of rural areas, particularly among farmers.
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Affiliation(s)
- Monika Binkowska-Bury
- Institute of Nursing and Health Sciences, Medical Department, University of Rzeszow, Poland
| | | | - Wacław Kruk
- Institute of Nursing and Health Sciences, Medical Department, University of Rzeszow, Poland
| | - Lidia Perenc
- Medical Faculty, University of Rzeszow, Rzeszow, Poland
| | - Artur Mazur
- Medical Faculty, University of Rzeszow, Rzeszow, Poland
| | - Rafał Filip
- Medical Faculty, University of Rzeszow, Rzeszow, Poland
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Iskhakov TS, Usenko VC, Andersen UL, Filip R, Chekhova MV, Leuchs G. Heralded source of bright multi-mode mesoscopic sub-Poissonian light. Opt Lett 2016; 41:2149-2152. [PMID: 27176949 DOI: 10.1364/ol.41.002149] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
In a direct detection scheme, we observed 7.8 dB of twin-beam squeezing for multi-mode two-color squeezed vacuum generated via parametric downconversion. Applying post-selection, we conditionally prepared a sub-Poissonian state of light containing 6.3·105 photons per pulse on the average with the Fano factor 0.63±0.01. The scheme can be considered as the heralded preparation of pulses with the mean energy varying between tens and hundreds of fJ and the uncertainty considerably below the shot-noise level. Such pulses can be used in metrology (for instance, for radiometer calibration), as well as for probing multi-mode nonlinear optical effects.
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Slodička L, Marek P, Filip R. Deterministic nonclassicality from thermal states. Opt Express 2016; 24:7858-7870. [PMID: 27137228 DOI: 10.1364/oe.24.007858] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Coupling an oscillator to a single two-level system is one of the most fundamental interactions in quantum physics. We report on a dynamical effect during which a thermal state of an oscillator is unconditionally transformed to a highly nonclassical state with negative Wigner function values by mere absorbtion by a single uncontrolled two-level system. This complements the traditional test of Rabi oscillations and it serves as a simply measurable witness that the process in question is highly nonclassical. The process is experimentally feasible with possible experimental implementation in a number of experimental platforms with intrinsic Jaynes-Cummings interaction and it has the potential of enabling deterministic generation of nonclassical quantum states.
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Radzki RP, Bieńko M, Filip R, Pierzynowski SG. The Protective and Therapeutic Effect of Exclusive and Combined Treatment with Alpha-ketoglutarate Sodium Salt and Ipriflavone on Bone Loss in Orchidectomized Rats. J Nutr Health Aging 2016; 20:628-36. [PMID: 27273352 DOI: 10.1007/s12603-015-0654-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
OBJECTIVE This study investigated the effect of alpha-ketoglutarate sodium salt (AKG) and ipriflavone (IP) treatment on the mineralization of the tibia in male rats during the development and after the establishment of osteopenia. DESIGN One hundred and twenty eight male rats were randomly selected and submitted to either sham-operation (SHO) or orchidectomy (ORX), after which each group were then randomly divided between the two experiments. In Experiment-1, treatment with AKG or/and IP started after a 7-day recovery period, whereas in Experiment-2, the experimental protocol proceeded after a 60-day period of osteopenia establishment. AKG was then administered as an experimental drinking, at a concentration of 1.0 mol/l. As a control, a placebo solution was administered. IP at 50 mg/kg b.w., and physiological saline - PhS (as a control for IP) were applied daily via gavage. MEASUREMENTS After 60 days of experimental treatment, in both experiments, the rats were sacrificed, their body weight recorded, while blood serum (Osteocalcin, CTX) and isolated tibia (weight, length, pQCT, DXA, 3-point bending test) were stored for further analysis. RESULTS AND CONCLUSIONS Our results show that during the development of osteopenia, AKG and IP when applied exclusively, counteracts osteopenia development, whereas their usage after the establishment of osteopenia, significantly limits the development of bone disorders. Furthermore, combined treatment of AKG and IP exceeded the effects of their sole usage. In addition, during the development of osteopenia, AKG and IP not only inhibited bone resorption, but markedly stimulated the formation of bone tissue. Finally, after the development of osteopenia, combined treatment with AKG and IP protected the bone tissue against orchidectomy-induced bone loss.
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Affiliation(s)
- R P Radzki
- R.P. Radzki, Department of Animal Physiology, Faculty of Veterinary Medicine, University of Life Sciences in Lublin, Poland,
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Raszewski G, Loroch M, Owoc A, Łukawski K, Filip R, Bojar I. Homocysteine and cognitive disorders of postmenopausal women measured by a battery of computer tests--central nervous system vital signs. Arch Womens Ment Health 2015; 18:623-30. [PMID: 25822709 DOI: 10.1007/s00737-015-0518-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/09/2014] [Accepted: 03/17/2015] [Indexed: 11/28/2022]
Abstract
The purpose of the study was the analysis of cognitive functions in postmenopausal women having different status of homocysteine levels by a battery of computer tests-central nervous system vital signs (CNS-VS). We examined whether homocysteine increases the risk of cognitive decline and which cognitive domains are more affected. We showed that the considerably better neurocognitive index was obtained by women with low homocysteine levels in comparison with those with hyperhomocysteinemia (p = 0.0017). Similarly, results were obtained in the field of executive functioning (p = 0.0011), complex attention (p = 0.0106), cognitive flexibility (p = 0.0016), and memory (p = 0.0145). Verbal memory and visual memory did not differ considerably among the studied groups. Also, we demonstrated that ε4/ε4 genotype was the most common (15.5 %) in women with hyperhomocysteinemia than in groups of patients with low (0 %) or normal (1.9 %) homocysteine levels. In summary, hyperhomocysteinemia was related with increased risk of decline in executive functioning, complex attention, cognitive flexibility, and memory in postmenopausal women.
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Affiliation(s)
- Grzegorz Raszewski
- Department of Physiopathology, Institute of Rural Health, Jaczewskiego 2, 20-950, Lublin, Poland,
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Szwiec K, Goncharova K, Valverde-Piedra JL, Ushakova G, Kovalenko T, Kardas M, Świeboda P, Osadchenko I, Podgurniak P, Grochulska-Niedworok E, Winiarczyk M, Lozinska L, Filip R, Pierzynowski S. Novel potential of pancreatic-like enzymes of microbial origin in exocrine pancreatic insufficiency – study on a pig model. J Pre Clin Clin Res 2015. [DOI: 10.5604/18982395.1157568] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Suchecka D, Harasym J, Wilczak J, Gajewska M, Oczkowski M, Gudej S, Błaszczyk K, Kamola D, Filip R, Gromadzka-Ostrowska J. Antioxidative and anti-inflammatory effects of high beta-glucan concentration purified aqueous extract from oat in experimental model of LPS-induced chronic enteritis. J Funct Foods 2015. [DOI: 10.1016/j.jff.2014.12.019] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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Rajaratnam M, Prystupa A, Lachowska-Kotowska P, Załuska W, Filip R. Herbal medicine for treatment and prevention of liver diseases. J Pre Clin Clin Res 2015. [DOI: 10.26444/jpccr/71468] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
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Filip R, Possemiers S, Heyerick A, Pinheiro I, Raszewski G, Davicco MJ, Coxam V. Twelve-month consumption of a polyphenol extract from olive (Olea europaea) in a double blind, randomized trial increases serum total osteocalcin levels and improves serum lipid profiles in postmenopausal women with osteopenia. J Nutr Health Aging 2015; 19:77-86. [PMID: 25560820 DOI: 10.1007/s12603-014-0480-x] [Citation(s) in RCA: 48] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
OBJECTIVES Osteoporosis is a skeletal disorder characterized by impaired bone turnover and compromised bone strength, thereby predisposing to increased risk of fracture. Preclinical research has shown that compounds produced by the olive tree (Olea europaea), may protect from bone loss, by increasing osteoblast activity at the expense of adipocyte formation. The aim of this exploratory study was to obtain a first insight on the effect of intake of an olive extract on bone turnover in postmenopausal women with decreased bone mass (osteopenia). DESIGN AND SETTING For that, a double blind, placebo-controlled study was performed in which participants were randomly allocated to either treatment or placebo groups. PARTICIPANTS 64 osteopenic patients, with a mean bone mineral density (BMD) T-score between -1.5 and -2.5 in the lumbar spine (L2-L4) were included in the study. INTERVENTION AND MEASUREMENTS PARTICIPANTS received for 12 months daily either 250 mg/day of olive extract and 1000 mg Ca (treatment) or 1000 mg Ca alone (placebo). Primary endpoints consisted of evaluation of bone turnover markers. Secondary endpoints included BMD measurements and blood lipid profiles. RESULTS After 12 months, the levels of the pro-osteoblastic marker osteocalcin were found to significantly increase in the treatment group as compared to placebo. Simultaneously, BMD decreased in the placebo group, while remaining stable in the treatment group. In addition, improved lipid profiles were observed, with significant decrease in total- and LDL-cholesterol in the treatment group. CONCLUSION This exploratory study supports preclinical observations and warrants further research by showing that a specific olive polyphenol extract (Bonolive®) affects serum osteocalcin levels and may stabilize lumbar spine BMD. Moreover, the improved blood lipid profiles suggest additional health benefits associated to the intake of the olive polyphenol extract.
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Affiliation(s)
- R Filip
- Sam Possemiers (Ph.D.), BioActor BV, Oxfordlaan 70, 6229-EV Maastricht, The Netherlands; Tel.: +31437114555; FAX: +31433885889;
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Filip R, Walczak E, Huk J, Radzki RP, Bieńko M. Heterotopic pancreatic tissue in the gastric cardia: A case report and literature review. World J Gastroenterol 2014; 20:16779-16781. [PMID: 25469051 PMCID: PMC4248226 DOI: 10.3748/wjg.v20.i44.16779] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/17/2014] [Revised: 07/10/2014] [Accepted: 08/28/2014] [Indexed: 02/06/2023] Open
Abstract
The heterotopic pancreas, which is usually described as an untypical presence of pancreatic tissue without any anatomic or vascular continuity with the pancreas, is relatively rare. Clinical manifestations may include bleeding, inflammation, pain and obstruction; however, in most cases it remains silent and is diagnosed during autopsy. Here, we report a case of ectopic pancreatic lesion located in the gastric cardia. The patient was a 73-year-old woman who had a history (over four months) of chronic epigastric pain accompanied by heartburn. Esophagogastroduodenoscopy revealed inflammatory changes throughout the stomach and lower esophagus, as well as a flat polypoid mass with benign features located in the gastric cardia, approx. 10 mm below the “Z” line, measuring approx. 7 mm in diameter. Endoscopic biopsy forceps were used to remove the lesion. Histological examination of the lesion revealed the presence of heterotopic pancreatic tissue in the gastric mucosa. On the basis of the presented case, we suggest that pancreatic ectopia should be a part of differential diagnosis, not only when dealing with submucosal gastric lesions, but also with those that are small, flat and/or untypically located.
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