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1.
Eksp Klin Gastroenterol ; (7): 4-11, 2015.
Artigo em Russo | MEDLINE | ID: mdl-26817116

RESUMO

AIM: Viruses from genus Anelloviridae (TTV, TTMDV and TTMV) are small DNA viruses that are widespread in human popu- lation. Data on tissue tropism, cell localization and morphometry of anelloviruses are scarce. The purpose of this study was to determine the prevalence of TTV, TTMDV and TTMV in persons with liver disease and in healthy individuals, as well as electron-microscopic verification of Anelloviridae species. METHODS: Detection of anelloviral DNA was performed in serum samples from 203 patients with liver diseases of various etiology and 115 voluntary blood donors using PCR with primers allowing to differentiate TTV, TTMDV TTMV based on the length of amplified fragment. Histopathological and electron microscopic studies were performed for liver biopsy specimens from 203 patients with liver disease. RESULTS: High prevalence (70-90%) of all three anelloviruses in healthy individuals and patients with liver disease was demonstrated, with high frequency of triple TTV, TTMDV and TTMV infection (52.2-55.7%). Electron-microscopic study of liver biopsy specimens from TTMDV monoinfected patients gave a submicroscopic image of TTMDV virions with diameter 35.86 ± 2.04 nm. Electron microscopic studies confirmed the nature of liver damage in TTMDV monoinfection: accumulation of virus in the hepatocytes, significant cyropathy with enlightenment matrix of the cytoplasm and reduction of intracellula organelles involved in protein synthesis, portal and perivascular perisinusoidal fibrosis. TTV, TTMDV and TTMV virions were dentified in hepatocytes, confirming these viruses to be hepatotropic. CONCLUSION: Our results demonstrate that anelloviruses are lymphotropic viruses, individual genotypes of those might be hepatotropic and pathogenic to liver.


Assuntos
Anelloviridae , Doadores de Sangue , Infecções por Vírus de DNA , Hepatopatias , Fígado , Anelloviridae/classificação , Anelloviridae/genética , Doença Crônica , Infecções por Vírus de DNA/sangue , Infecções por Vírus de DNA/genética , Infecções por Vírus de DNA/patologia , Infecções por Vírus de DNA/virologia , Feminino , Humanos , Fígado/ultraestrutura , Fígado/virologia , Hepatopatias/sangue , Hepatopatias/genética , Hepatopatias/patologia , Hepatopatias/virologia , Masculino
2.
Eksp Klin Gastroenterol ; (7): 78-84, 2015.
Artigo em Russo | MEDLINE | ID: mdl-26817126

RESUMO

The article contains the description of a clinical case of the patient P. of 59 years with autoimmune pancreatitis (AIP) associated with a sclerousis cholangitis (SC), and the analysis of literature on this problem. The patient was operated (cholecystenterostomy, enteroenterostomy) for pancreatic cancer. The pancreatic cancer was excluded. Overlap syndrome (primary biliary cirrhosis/autoimmune hepatitis), pseudotumorosis pancreatitis were excluded during the period of monitoring in hospitals of Moscow. In our clinic the diagnosis AIP is established on the basis of Mayo's criterion (HISORt: Histology, Imaging, Serology, Other organ involvement, Response to corticosteroid therapy). The increased level of immunoglobulin G (IgG) by 3 times (46,2 g/l, norm--6.58-18.37 g/l), IgG4 by 25 times (49.5 g/I, norm--0.33-2.01 g/l) was revealed. MRI of abdominal organs showed diffusion increase pancreas with a peripheral hypointensive rim, local stenosis of the Major pancreatic duct in the head pancreas. Immune histochemical study surgical biopsy of pancreas showed large number of IgG-positive plasma cells. Glucocorticosteroids (GCS, prednisolone 40 mg/d), ursodeoxycholic acid 1000 mg/d, creon 120000 ed/d promoted improvement of clinical picture AIP and decrease IgG4 (to 6.4 g/I). After 12 months IgG4 wasn't defined. Control MRI revealed dilatation small biliary ducts in 8, 5, 4 liver segments and thickening wall common bile duct (to 2 mm) at large distance. The peculiarity of the case--the 15-year follow-up of patients with AlP who had inappropriate surgery. Late diagnosis and delayed treatment GCS adversely affected the course of the disease, which led to the development of secondary biliary cirrhosis.


Assuntos
Doenças Autoimunes , Colangite Esclerosante , Pancreatite , Doenças Autoimunes/sangue , Doenças Autoimunes/diagnóstico , Doenças Autoimunes/terapia , Colangite Esclerosante/sangue , Colangite Esclerosante/diagnóstico , Colangite Esclerosante/terapia , Feminino , Seguimentos , Humanos , Pessoa de Meia-Idade , Pancreatite/sangue , Pancreatite/diagnóstico , Pancreatite/terapia
3.
Eksp Klin Gastroenterol ; (9): 11-6, 2014.
Artigo em Russo | MEDLINE | ID: mdl-25916126

RESUMO

AIM OF STUDY: Comparative analysis of the health status of patients with chronic toxic-metabolic pancreatitis (CTMP) and chronic obstructive pancreatitis (COP). The gender and social factors was analysed. THE MATERIALS AND METHODS: 250 patients with chronic pancreatitis examined. On based of the TIGAR-O classification, two groups of patients choosed: the 1-st group included 142 (56.8%) a patient with CTMP, the 2-nd group--108 (43.2%) patients COP. The social characteristics of patients had produced, including assessment of status social (gender, age, educational level, employment, marital status, bad habits). Quality of life was assessed by using the updated questionnaire SF-36. RESULTS: The average age of patients with CP is 53.2 years, male to female ratio is 3:2. At stake is 56.8% of all CTMP patients with CP, the median age is 42.3 years, the male to female ratio is 4:1. The average age of patients with COP is 54.6 years, male to female ratio is 1:4. Do not work, not married, engaged in an anti-social way of life 43% of people working age with CTMP, have a lower education in comparison with patients with COP. CONCLUSION: Patients with CTMP reduced social significance illustrate reduced social significance as personal (reduction in the level of education, an anti-social way of life), and social (lack of employment, deterioration of demographic indicators).


Assuntos
Pancreatite Crônica/etiologia , Qualidade de Vida , Perfil de Impacto da Doença , Classe Social , Adulto , Idoso , Atitude Frente a Saúde , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Moscou , Pancreatite Crônica/metabolismo , Pancreatite Crônica/psicologia , Inquéritos e Questionários
4.
Stomatologiia (Mosk) ; 91(3): 24-6, 2012.
Artigo em Russo | MEDLINE | ID: mdl-22968608

RESUMO

The structure of exhaled air at various somatopathies is evaluated in the study. Presence and concentration of hydrogen sulfide, dimethilsulfide, putrescine, cadaverine in patients with otolaryngological, endocrine pathology, diseases of gastrointestinal tract and oral diseases. The obtained data is of great importance for halitosis causes diagnostics.


Assuntos
Ar/análise , Halitose/diagnóstico , Halitose/etiologia , Doenças do Sistema Digestório/complicações , Doenças do Sistema Endócrino/complicações , Expiração , Feminino , Humanos , Sulfeto de Hidrogênio/análise , Masculino , Doenças da Boca/complicações , Otorrinolaringopatias/complicações , Putrescina/análise , Compostos de Sulfidrila/análise , Sulfetos/análise
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