scholarly journals Hepatic involvement in sarcoidosis

2019 ◽  
Vol 91 (4) ◽  
pp. 4-12
Author(s):  
V V Fomin ◽  
M Yu Brovko ◽  
M V Kalashnikov ◽  
V I Sholomova ◽  
T P Rozina ◽  
...  

Sarcoidosis is a multisystem granulomatous disease of unknown etiology. Liver is frequently involved in the pathological process. Wide range of clinical manifestations can be seen: from asymptomatic lesion with normal liver function tests to cirrhosis with portal hypertension. Biopsy plays the key role in diagnosis of the hepatic sarcoidosis. It is essential for morphological diagnosis to exclude other causes of granulomatous liver disease, most often - primary biliary cholangitis. Nowadays there are no standard treatment protocols for patients with hepatic sarcoidosis.

2019 ◽  
Author(s):  
Giuditta PAGLIAI ◽  
Monica DINU ◽  
Claudia FIORILLO ◽  
Matteo BECATTI ◽  
Silvia TURRONI ◽  
...  

Abstract Background Behçet's syndrome (BS) is a systemic inflammatory disorder of unknown etiology, characterized by a wide range of potential clinical manifestations. Recent evidences suggest that the gut microbiota (GM) in BS shows low biodiversity with a significant depletion in butyrate producers. The aim of the present project is to investigate whether a dietary intervention could ameliorate the clinical manifestations and modulate the GM of patients with BS.Methods This is a randomized, open, cross-over study involving 90 BS patients who will be randomized to follow a 3-months dietary profile with either: lacto-ovo-vegetarian diet (VD), Mediterranean diet (MD) or Mediterranean diet supplemented with butyrate (MD-Bt). The VD will contain inulin and resistant starch-rich foods, eggs and dairy, in addition to plant-based food, but will not contain meat, poultry or fish. The MD will contain all food categories and will provide 2 portions per week of fish and 3 portions per week of fresh and processed meat. The MD-Bt will be similar to the MD but supplemented with 1.8 g/day of oral butyrate. The three different dietary patterns will be isocaloric and related to subject’s nutritional requirements. Anthropometric measurements, body composition, blood and fecal samples will be obtained from each participant at the beginning and at the end of each intervention phase. The primary outcomes will be represented by the change from baseline of the BS gastrointestinal and systemic symptoms. Changes from baseline of GM composition, SCFA production, inflammatory and antioxidant profile will be considered as secondary outcomes.Discussion BS is a rare disease, and, actually, not all the available treatments are target therapies. A supportive treatment based on dietary and lifestyle issues, able to restore immune system homeostasis, could have a high impact on costs sustainability for the treatment of such a chronic and disabling inflammatory condition.


GYNECOLOGY ◽  
2019 ◽  
Vol 21 (2) ◽  
pp. 49-54
Author(s):  
Maria V Kail-Goryachkina ◽  
Tatiana A Belousova

Relevance. The article deals with one of the most common manifestations of human papillomavirus infection - condylomata acuminata/anogenital warts. Aim. To provide current information on human papillomavirus (HPV), its transmission pathways, epidemiology and pathogenesis of HPV-associated diseases of anogenital localization; to describe in detail clinical forms of anogenital warts; to discuss modern methods of anogenital warts treatment, including destructive (physical, chemical), surgical, immunological and combined ones; to show evidence of effectiveness for the use of inosine pranobex, an immunomodulator with antiviral activity, at genital warts of different localization; to present foreign and domestic studies data. Materials and methods. To write this review a search for domestic and foreign publications in Russian and international search systems (PubMed, eLibrary, etc.) for the last 2-15 years was conducted. The review includes articles from peer-reviewed literature. Conclusion. The use of inosine pranobex in combination with destructive methods for a treatment of HPV-associated diseases contributes to more active resolution of the pathological process, reduces a rate of relapses and prevents carcinogenesis due to effective elimination of HPV from lesions. The drug has a good tolerability, minimal side effects, could be used in individual dose and in combinations with other treatment methods that allows to use inosine pranobex for HPV treatment in a wide range of patients.


2020 ◽  
Author(s):  
Giuditta PAGLIAI ◽  
Monica DINU ◽  
Claudia FIORILLO ◽  
Matteo BECATTI ◽  
Silvia TURRONI ◽  
...  

Abstract Background: Behçet's syndrome (BS) is a systemic inflammatory disorder of unknown etiology, characterized by a wide range of potential clinical manifestations. Recent evidences suggest that the gut microbiota (GM) in BS shows low biodiversity with a significant depletion in butyrate producers. The aim of the present project is to investigate whether a dietary intervention could ameliorate the clinical manifestations and modulate the GM of individuals with BS. Methods: This is a randomized, open, cross-over study involving 90 BS individuals who will be randomized to follow a 3-months dietary profile with either: lacto-ovo-vegetarian diet (VD), Mediterranean diet (MD) or Mediterranean diet supplemented with butyrate (MD-Bt). The VD will contain inulin and resistant starch-rich foods, eggs and dairy, in addition to plant-based food, but will not contain meat, poultry or fish. The MD will contain all food categories and will provide 2 portions per week of fish and 3 portions per week of fresh and processed meat. The MD-Bt will be similar to the MD but supplemented with 1.8 g/day of oral butyrate. The three different dietary patterns will be isocaloric and related to participants’ nutritional requirements. Anthropometric measurements, body composition, blood and fecal samples will be obtained from each participant at the beginning and at the end of each intervention phase. The primary outcomes will be represented by the change from baseline of the BS gastrointestinal and systemic symptoms. Changes from baseline of GM composition, SCFA production, inflammatory and antioxidant profile will be considered as secondary outcomes. Discussion: BS is a rare disease, and, actually, not all the available treatments are target therapies. A supportive treatment based on dietary and lifestyle issues, able to restore immune system homeostasis, could have a high impact on costs sustainability for the treatment of such a chronic and disabling inflammatory condition.


Kardiologiia ◽  
2019 ◽  
Vol 59 (12) ◽  
pp. 92-96
Author(s):  
N. A. Kosheleva ◽  
N. M. Nikitina ◽  
E. U. Andreeva

Systemic lupus erythematosus (SLE) is a systemic autoimmune disease of unknown etiology characterized by a wide range of clinical manifestations with damage to various organs and systems of the body. There are bad prognostic factors for SLE: damage to the heart, kidney, central nervous system, the development of hematological crises and secondary antiphospholipid syndrome. A number of authors consider systemic lupus erythematosus a “new” risk factor for atherosclerosis. The overall risk of myocardial infarction (MI) in patients with SLE is 10 times higher than in the general population. The article presents clinical case report of the development of myocardial infarction in a woman with SLE, receiving therapy for secondary antiphospholipid syndrome.


2020 ◽  
Vol 14 (1) ◽  
pp. 22-27
Author(s):  
Samarth Mathapathi ◽  
Michael Preziosi

Systemic Lupus Erythematosus (SLE) is a chronic multisystemic inflammatory disorder that can present with a wide array of signs and symptoms. Hepatic involvement is commonly limited to a subclinical biochemical transaminitis while clinically significant liver disease is rare. A case of a 22-year-old female who presented with abdominal pain, fevers, arthralgia, and several hepatic hypodense lesions with normal liver function tests is reported in this study. She failed to improve with antibiotics and infectious workup was largely unrevealing. She was found to have a positive ANA, high titers of anti-double-stranded DNA antibody, and was ultimately diagnosed with new-onset SLE with hepatic aseptic micro-abscesses. Her symptoms were self-limiting, and she was later started on a low-dose prednisone taper and hydroxychloroquine. This case demonstrates that hepatic involvement, despite normal liver function tests, should be considered in SLE patients presenting with abdominal pain.


Lupus ◽  
2020 ◽  
Vol 29 (8) ◽  
pp. 813-824 ◽  
Author(s):  
José A González-Regueiro ◽  
Mariana Cruz-Contreras ◽  
Javier Merayo-Chalico ◽  
Ana Barrera-Vargas ◽  
Astrid Ruiz-Margáin ◽  
...  

Systemic lupus erythematosus (SLE) is a multi-organic autoimmune disease with a wide variety of clinical manifestations. However, hepatic dysfunction is not included in the diagnostic criteria for the disease and has not been recognized properly. The spectrum of hepatic involvement described in these patients ranges from abnormalities in liver function tests (LFTs) to fulminant hepatic failure. Usually, abnormalities in LFTs are only mild and transient, have a hepatocellular pattern and are not related to SLE but rather are mostly drug related. The most frequent finding on liver biopsy is steatosis (non-alcoholic fatty liver disease). Patients do not frequently progress to advanced chronic liver disease, and their outcome is favourable. Those who develop cirrhosis have traditional risk factors, such as other non-SLE-related conditions. In this work, we aim to review hepatic manifestations in patients with SLE, as well as the diagnostic and therapeutic approaches used for different liver diseases in these patients.


2020 ◽  
Vol 1 (2) ◽  
pp. 6-10
Author(s):  
L.A. Ponomareva ◽  
◽  
L.A. Panchenko ◽  
A.B. Ponomarev ◽  
E.N. Popova ◽  
...  

Sarcoidosis is a disease of an unknown etiology and is characterized by a wide range of clinical manifestations due to granulomatous damage of the lungs and other organs. Hematologic disorders in sarcoidosis are represented by different variants of pancytopenia, while autoimmune thrombocytopenic purpura is rare. Hemorrhagic syndrome with critical thrombocytopenia in blood of a patient with systemic sarcoidosis (damage to the lungs, nervous system, skin) coincided with an episode of a viral infection with symptoms of COVID-19 and the detection of an increased titer of antibodies to SARS-CoV-2 in the blood. In our paper we described the clinical features of the disease, medical treatment. The issues of managing patients with sarcoidosis during a pandemic time are discussed.


Author(s):  
Zen Ahmad

Corona Virus Disease (Covid-19) is a contagious disease caused by Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) which was discovered in December 2019 in China. This disease can cause clinical manifestations in the airway, lung and systemic. The World Health Organization (WHO) representative of China reported a pneumonia case with unknown etiology in Wuhan City, Hubei Province, China on December 31, 2019. The cause was identified as a new type of coronavirus on January 7, 2020 with an estimated source of the virus from traditional markets (seafood market). ) Wuhan city


Author(s):  
А.Р. Зарипова ◽  
Л.Р. Нургалиева ◽  
А.В. Тюрин ◽  
И.Р. Минниахметов ◽  
Р.И. Хусаинова

Проведено исследование гена интерферон индуцированного трансмембранного белка 5 (IFITM5) у 99 пациентов с несовершенным остеогенезом (НО) из 86 неродственных семей. НО - клинически и генетически гетерогенное наследственное заболевание соединительной ткани, основное клиническое проявление которого - множественные переломы, начиная с неонатального периода жизни, зачастую приводящие к инвалидизации с детского возраста. К основным клиническим признакам НО относятся голубые склеры, потеря слуха, аномалия дентина, повышенная ломкость костей, нарушения роста и осанки с развитием характерных инвалидизирующих деформаций костей и сопутствующих проблем, включающих дыхательные, неврологические, сердечные, почечные нарушения. НО встречается как у мужчин, так и у женщин. До сих пор не определена степень генетической гетерогенности заболевания. На сегодняшний день известно 20 генов, вовлеченных в патогенез НО, и исследователи разных стран продолжают искать новые гены. В последнее десятилетие стало известно, что аутосомно-рецессивные, аутосомно-доминантные и Х-сцепленные мутации в широком спектре генов, кодирующих белки, которые участвуют в синтезе коллагена I типа, его процессинге, секреции и посттрансляционной модификации, а также в белках, которые регулируют дифференцировку и активность костеобразующих клеток, вызывают НО. Мутации в гене IFITM5, также называемом BRIL (bone-restricted IFITM-like protein), участвующем в формировании остеобластов, приводят к развитию НО типа V. До 5% пациентов имеют НО типа V, который характеризуется образованием гиперпластического каллуса после переломов, кальцификацией межкостной мембраны предплечья и сетчатым рисунком ламелирования, наблюдаемого при гистологическом исследовании кости. В 2012 г. гетерозиготная мутация (c.-14C> T) в 5’-нетранслируемой области (UTR) гена IFITM5 была идентифицирована как основная причина НО V типа. В представленной работе проведен анализ гена IFITM5 и идентифицирована мутация c.-14C>T, возникшая de novo, у одного пациента с НО, которому впоследствии был установлен V тип заболевания. Также выявлены три известных полиморфных варианта: rs57285449; c.80G>C (p.Gly27Ala) и rs2293745; c.187-45C>T и rs755971385 c.279G>A (p.Thr93=) и один ранее не описанный вариант: c.128G>A (p.Ser43Asn) AGC>AAC (S/D), которые не являются патогенными. В статье уделяется внимание особенностям клинических проявлений НО V типа и рекомендуется определение мутации c.-14C>T в гене IFITM5 при подозрении на данную форму заболевания. A study was made of interferon-induced transmembrane protein 5 gene (IFITM5) in 99 patients with osteogenesis imperfecta (OI) from 86 unrelated families and a search for pathogenic gene variants involved in the formation of the disease phenotype. OI is a clinically and genetically heterogeneous hereditary disease of the connective tissue, the main clinical manifestation of which is multiple fractures, starting from the natal period of life, often leading to disability from childhood. The main clinical signs of OI include blue sclera, hearing loss, anomaly of dentin, increased fragility of bones, impaired growth and posture, with the development of characteristic disabling bone deformities and associated problems, including respiratory, neurological, cardiac, and renal disorders. OI occurs in both men and women. The degree of genetic heterogeneity of the disease has not yet been determined. To date, 20 genes are known to be involved in the pathogenesis of OI, and researchers from different countries continue to search for new genes. In the last decade, it has become known that autosomal recessive, autosomal dominant and X-linked mutations in a wide range of genes encoding proteins that are involved in the synthesis of type I collagen, its processing, secretion and post-translational modification, as well as in proteins that regulate the differentiation and activity of bone-forming cells cause OI. Mutations in the IFITM5 gene, also called BRIL (bone-restricted IFITM-like protein), involved in the formation of osteoblasts, lead to the development of OI type V. Up to 5% of patients have OI type V, which is characterized by the formation of a hyperplastic callus after fractures, calcification of the interosseous membrane of the forearm, and a mesh lamellar pattern observed during histological examination of the bone. In 2012, a heterozygous mutation (c.-14C> T) in the 5’-untranslated region (UTR) of the IFITM5 gene was identified as the main cause of OI type V. In the present work, the IFITM5 gene was analyzed and the de novo c.-14C> T mutation was identified in one patient with OI who was subsequently diagnosed with type V of the disease. Three known polymorphic variants were also identified: rs57285449; c.80G> C (p.Gly27Ala) and rs2293745; c.187-45C> T and rs755971385 c.279G> A (p.Thr93 =) and one previously undescribed variant: c.128G> A (p.Ser43Asn) AGC> AAC (S / D), which were not pathogenic. The article focuses on the features of the clinical manifestations of OI type V, and it is recommended to determine the c.-14C> T mutation in the IFITM5 gene if this form of the disease is suspected.


2019 ◽  
Vol 72 (8) ◽  
pp. 1437-1441
Author(s):  
Pavel Dyachenko ◽  
Igor Filchakov ◽  
Anatoly Dyachenko ◽  
Victoria Kurhanskaya

Introduction: Viral encephalitis accounts for 40-70% of all cases worldwide, central nervous system infections pose a diagnostic challenge because clinical manifestations are not typically pathognomonic for specific pathogens, and a wide range of agents can be causative. The aim: To assess the diagnostic value of intrathecal synthesis of specific antibodies in patients with inflammatory lesions of the central nervous system. Materials and methods: Within the framework of the study, two groups of 90 people in each were formed from the patients with neuroinfections admitted to our Center. Intrathecal synthesis (ITS) of total (unspecific) IgG in members of one of group (group of compare) was determined. Brain synthesis of specific antibodies (Ab) to some neurotropic pathogens (herpes simplex virus 1/2, cytomegalovirus, Epstein-Barr virus, varicella zoster virus, rubella virus, Borrelies) was studied in the second group of patients (group of interest). There were no statistically significant differences between groups by gender and age. Encephalitis and encephalomyelitis prevailed among patients of both groups Results: ITS of total IgG was established in 30 (33.3 ± 6.1 %) patients of the first group with IgG index more than 0.6 indicating on inflammatory process in CNS and no marked changes of CSF. ITS of specific Ab was determined in 23 of 90 (25.6 ± 4.6 %) patients included into group of interest. In more than half of cases Ab to several infectious agents were detected simultaneously. ITS of various specificity, in particular, to measles and rubella viruses, and VZV, known as MRZ-reaction, is characteristic of some autoimmune lesions of CNS, multiple sclerosis first of all. In fact, further research of 5 patients with MRZ-reaction confirmed their autoimmune failure of CNS. Detection of ITS in the CSF samples didn’t depend on concentration of specific Ab in serum and CSF and wasn’t followed by HEB dysfunctions which were observed with the same frequency in patients with or without ITS (13.0 % and 13.6 % respectively). Conclusion: Specific Ab synthesis to several neurotropic pathogens in the CSF of significant part of examined patients was established. Thus, diagnostic value of ITS of specific immunoglobulins seems to be limited to cases in which autoimmune damage of the CNS is suspected.


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