Terapevt Arkh
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Peutz-Jeghers syndrome (PJS) is a rare hereditary syndrome characterized by the growth of hamartomatous polyps in the gastrointestinal tract, perioral pigmentation and an increased risk of malignant neoplasms. The syndrome is caused by a pathogenic variant in the STK11 gene. ⋯ Russian patients with PJS have population-specific features in the clinical picture of the course of the disease, which dictates the need to develop their own recommendations for monitoring and treatment of such patients.
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The article describes the historical milestones in the study of Crohn's disease from the time of its original description in the 17th century, the revolution in the medical community after the landmark paper in 1932, to the present day. The history of Crohn's disease testifies to the discoveries of the past years, which open up to us the advantages of a scientific approach to the diagnosis and treatment of this disease.
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Hypertransaminasemia is a common extra-intestinal manifestation of celiac disease. ⋯ Hypertransaminasemia is more often detected in young children with early manifestation of the disease, increases with the deepening of atrophy in the mucous membrane of the small intestine. Higher titers of celiac-specific antibodies were detected in children with hypertransaminasemia.
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Despite the well-studied pathogenesis, the etiology of autoimmune liver disease (AILD) remains unknown. ⋯ In our work, we have demonstrated the relationship of past hepatitis A, B, E and AILD, as well as the high risk of developing severe fibrosis in patients with AILD and markers of hepatitis A and B viruses indicates the possible involvement of these viruses in the pathogenesis of AILD.
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The article describes a rare diagnosis of monomorphic epitheliotropic intestinal T-cell lymphoma (MEITL), due to its veiled by a number of so-called "masks" of enteropathies. A detailed analysis of all clinical, morphological and immunohistochemical data made it possible to establish the correct diagnosis. The revealed pathology is extremely rare in practice, even among specialists in hematology. The article demonstrates the main stages of both a complex diagnosis and an attempt at therapy for this aggressive form of intestinal lymphoma.