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6. Genetic, Immunological, Dietary, Gut Microbiota, and Environmental Determinants of Osteoporosis in the Course of Celiac Disease: Which Factor Plays the First Violin in This Orchestra?

Author

Skoracka, Kinga, primary, Hryhorowicz, Szymon, additional, Tovoli, Francesco, additional, Raiteri, Alberto, additional, Rychter, Anna Maria, additional, Słomski, Ryszard, additional, Dobrowolska, Agnieszka, additional, Granito, Alessandro, additional, and Krela-Kaźmierczak, Iwona, additional

Published
2023
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7. From an understanding of etiopathogenesis to novel therapies--what is new in the treatment of celiac disease?

Author

Skoracka, Kinga, Hryhorowicz, Szymon, Tovoli, Francesco, Raiteri, Alberto, Rychter, Anna Maria, Słomski, Ryszard, Dobrowolska, Agnieszka, Granito, Alessandro, and Krela-Kaźmierczak, Iwona

Subjects
CELIAC disease, THERAPEUTICS, GLUTEN-free diet, GENETIC disorders, JUVENILE diseases, OLDER patients
Abstract

Celiac disease, a chronic autoimmune disorder caused by genetic factors and exposure to gluten, is increasingly being recognized and diagnosed in both children and adults. Scientists have been searching for a cure for this disease for many years, but despite the impressive development of knowledge in this field, a gluten-free diet remains the only recommended therapy for all patients. At the same time, the increasing diagnosis of celiac disease in adults, which was considered a childhood disease in the 20th century, has opened a discussion on the etiopathology of the disease, which is proven to be very complex and involves genetic, immunological, nutritional, environmental and gut microbiotarelated factors. In this review, we extensively discuss these factors and summarize the knowledge of the proposed state-of-the-art treatments for celiac disease to address the question of whether a better understanding of the etiopathogenesis of celiac disease has opened new directions for therapy. [ABSTRACT FROM AUTHOR]

Published
2024
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8. Are variants of the RBP4 gene associated with serum retinol-binding protein 4 concentrations and carotid intima-media thickness values in women with obesity?

Author

Rychter, Anna Maria, primary, Skrzypczak-Zielińska, Marzena, additional, Naskręt, Dariusz, additional, Michalak, Michał, additional, Zawada, Agnieszka, additional, Walczak, Michał, additional, Słomski, Ryszard, additional, Dobrowolska, Agnieszka, additional, and Krela-Kaźmierczak, Iwona, additional

Published
2023
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9. Impact of Folate Intake on Bone Mineral Density in Patients with Inflammatory Bowel Disease.

Author

Ratajczak-Pawłowska, Alicja Ewa, Szymczak-Tomczak, Aleksandra, Michalak, Michał, Rychter, Anna Maria, Zawada, Agnieszka, Skoracka, Kinga, Dobrowolska, Agnieszka, and Krela-Kaźmierczak, Iwona

Abstract

Background: Decreased bone mineral density (BMD) is a common problem among patients with inflammatory bowel disease (IBD). We hypothesised that an insufficient intake of folate might affect BMD. Methods: The study subjects included 26 with Crohn's disease—CD, 30 with ulcerative colitis—UC, and 31 healthy adults (control group—CG) aged 18–50 years. Participants were asked to follow their usual diet, and dietary intake was assessed by a 4-day, 24 h dietary recall. All the participants filled in a questionnaire referring to folic acid supplementation. The BMD, T-score, and Z-score of the lumbar spine (L1–L4) and femoral neck (FN) were assessed. Results: We found significant differences in the body mass, BMI (body mass index), CRP (C-reactive protein), BMD, Z-score, and T-score of the L1–L4 and FN between groups. There were no differences in energy and folate intake or the percentage coverage of recommended dietary allowances (RDA) of folate in all groups. Moreover, 70% of patients with UC, 92% of patients with CD, and 77% of CG patients showed insufficient folate intake. Folic acid was supplemented with a similar frequency in patients covering and not covering the RDA of folate. The intake of folate per 1000 kcal correlated positively with the CD group's BMD and T-score of L1–L4. Conclusions: Insufficient folate intake is common in patients with IBD and healthy individuals. The impact of folate on BMD in IBD is not clear. We need more studies on the association between folate intake, folic acid concentration, and BMD in IBD. [ABSTRACT FROM AUTHOR]

Published
2024
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11. Physical activity, quality of diet and bone mineral density in patients with inflammatory bowel disease.

Author

Ratajczak‐Pawłowska, Alicja E., Michalak, Michał, Szymczak‐Tomczak, Aleksandra, Rychter, Anna Maria, Zawada, Agnieszka, Skoracka, Kinga, Dobrowolska, Agnieszka, and Krela‐Kaźmierczak, Iwona

Subjects
OSTEOPOROSIS prevention, STATISTICS, INFLAMMATORY bowel diseases, PHOTON absorptiometry, DIET, PHYSICAL activity, T-test (Statistics), QUESTIONNAIRES, DESCRIPTIVE statistics, FOOD quality, BONE density, PATIENT education, DATA analysis
Abstract

Background: The aim of this study was to find an association between moderate, vigorous and total physical activity (PA); diet quality; and bone mineral density (BMD) among patients suffering from inflammatory bowel disease (IBD). Methods: We enrolled 54 IBD patients, including those with Crohn's disease (CD) and ulcerative colitis (UC), and 24 healthy adults. All subjects completed the Questionnaire of Eating Behaviour based on which prohealthy and nonhealthy diet indexes were calculated, and the questionnaire included questions from the International Physical Activity Questionnaire. Prohealthy and nonhealthy diet indexes were divided into low‐, medium‐ and high scores. BMD and T‐ and Z‐scores of the lumbar spine (L1–L4) and femoral neck (FN) were assessed using dual‐energy X‐ray absorptiometry method. Results: BMD, T‐ and Z‐scores of the FN and the Z‐score of L1–L4 were significantly lower among patients with CD and UC than healthy controls. We did not find any differences in the time of PA among CD, UC and control groups (CG). The prohealthy diet index was higher among healthy subjects than the CD and UC groups. The nonhealthy diet index was lower among UC patients compared with the CG or CD patients. Prohealthy diet index positively correlated with BMD and T‐ and Z‐scores of L1–L4 and FN in IBD. The prohealthy diet index correlated negatively with C‐reactive protein and positively with body mass index. The prohealthy diet index correlated only with total PA in the CD group. Conclusion: A well‐balanced diet and proper PA may decrease the risk of osteoporosis in IBD, so education of patients referring to nutrition and PA is needed. Key points: Inflammatory bowel disease (IBD) patients present lower bone mineral density (BMD) than healthy adults.Physical activity and quality of diet affect BMD in IBD. [ABSTRACT FROM AUTHOR]

Published
2023
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13. Does the VDR gene polymorphism influence the efficacy of denosumab therapy in postmenopausal osteoporosis?

Author

Wawrzyniak, Anna, primary, Skrzypczak-Zielińska, Marzena, additional, Michalak, Michał, additional, Kaczmarek-Ryś, Marta, additional, Ratajczak, Alicja Ewa, additional, Rychter, Anna Maria, additional, Skoracka, Kinga, additional, Marcinkowska, Michalina, additional, Słomski, Ryszard, additional, Dobrowolska, Agnieszka, additional, and Krela-Kaźmierczak, Iwona, additional

Published
2023
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18. Where Do We Stand in the Behavioral Pathogenesis of Inflammatory Bowel Disease? The Western Dietary Pattern and Microbiota—A Narrative Review

Author

Krela-Kaźmierczak, Iwona, primary, Zakerska-Banaszak, Oliwia, additional, Skrzypczak-Zielińska, Marzena, additional, Łykowska-Szuber, Liliana, additional, Szymczak-Tomczak, Aleksandra, additional, Zawada, Agnieszka, additional, Rychter, Anna Maria, additional, Ratajczak, Alicja Ewa, additional, Skoracka, Kinga, additional, Skrzypczak, Dorota, additional, Marcinkowska, Emilia, additional, Słomski, Ryszard, additional, and Dobrowolska, Agnieszka, additional

Published
2022
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22. Immunogenetic, Molecular and Microbiotic Determinants of Eosinophilic Esophagitis and Clinical Practice—A New Perspective of an Old Disease

Author

Kanikowska, Alina, primary, Hryhorowicz, Szymon, additional, Rychter, Anna Maria, additional, Kucharski, Marcin A., additional, Zawada, Agnieszka, additional, Iwanik, Katarzyna, additional, Eder, Piotr, additional, Słomski, Ryszard, additional, Dobrowolska, Agnieszka, additional, and Krela-Kaźmierczak, Iwona, additional

Published
2021
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29. Is There an Ideal Diet to Protect against Iodine Deficiency?

Author

Krela-Kaźmierczak, Iwona, primary, Czarnywojtek, Agata, additional, Skoracka, Kinga, additional, Rychter, Anna Maria, additional, Ratajczak, Alicja Ewa, additional, Szymczak-Tomczak, Aleksandra, additional, Ruchała, Marek, additional, and Dobrowolska, Agnieszka, additional

Published
2021
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33. Retinol-binding protein 4 in obesity

Author

Rychter, Anna Maria, primary, Skrzypczak-Zielinska, Marzena, additional, Zielińska, Aleksandra, additional, Eder, Piotr, additional, Souto, Eliana B., additional, Zawada, Agnieszka, additional, Ratajczak, Alicja Ewa, additional, Dobrowolska, Agnieszka, additional, and Krela-Kaźmierczak, Iwona, additional

Published
2020
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41. Does Gut-Microbiome Interaction Protect against Obesity and Obesity-Associated Metabolic Disorders?

Author

Zawada, Agnieszka, Rychter, Anna Maria, Ratajczak, Alicja Ewa, Lisiecka-Masian, Agata, Dobrowolska, Agnieszka, and Krela-Kaźmierczak, Iwona

Subjects
METABOLIC disorders, VITAMINS, GUT microbiome, OBESITY, NON-communicable diseases, CANDIDATUS diseases, INGESTION, INSULIN resistance
Abstract

More research has recently focused on the role of the gut microbiota in the development or course of numerous diseases, including non-communicable diseases. As obesity remains prevalent, the question arises as to what microbial changes are associated with increased obesity prevalence and what kind of prevention and treatment approaches it could provide. Moreover, the influence of the gut-brain axis on obesity is also crucial, since it can affect metabolism and food intake. The quantitative and qualitative changes in the microbiota composition are called dysbiosis; however, in view of the current knowledge, it is difficult to conclude which microbial imbalances are adverse or beneficial. Increased numbers of pathological microorganisms were observed among patients with obesity and comorbidities associated with it, such as diabetes, cardiovascular disease, and insulin resistance. Our review provides current knowledge regarding changes in the intestinal microbiota associated with obesity and obesity-associated comorbidities. Nevertheless, given that dietary patterns and nutrients are two of the factors affecting the intestinal microbiota, we also discuss the role of different dietary approaches, vitamins, and minerals in the shaping of the intestinal microbiota. [ABSTRACT FROM AUTHOR]

Published
2021
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