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001-es BibID:	BIBFORM130504
035-os BibID:	(scopus)105002222155 (wos)001464448900001
Első szerző:	Élthes Zsuzsa Bianka (gasztroenterológus)
Cím:	Long Term Follow-Up of Patients with Cryoglobulinemia After Successful Treatment of Chronic C Virus Hepatitis / Bianka Zsuzsa Elthes, Zsuzsanna Vitalis, Maria Papp,Tamas Tornai, David Tornai, Istvan Tornai
Dátum:	2025
ISSN:	0163-2116
Megjegyzések:	Background Mixed cryoglobulinemia is one of the most important extrahepatic manifestations of chronic hepatitis C infection. Aims and Methods We screened 111 HCV-infected patients and identifed 40 with cryoglobulinemia, who later achieved sustained virologic response (SVR). We prospectively followed them regarding laboratory fndings and clinical symptoms for a median [IQR] of 5 [3-10] years. Results Prior to antiviral treatment, the median serum cryoglobulin level was 297 (IQR: 61-1144) mg/L. In 25 patients type II, while in 15 type III cryoglobulinemia were found with signifcant diference in cryoglobulin levels (669 [297-2713] vs. 57 [33-123], respectively) (p<0.001). Only 23 patients had clinical symptoms at the diagnosis, of whom 21 had cryoglobulinemic vasculitis and 2 non-Hodgkin's lymphoma (NHL), and 17 patients were asymptomatic. Cryoglobulin levels were monitored yearly after SVR. Median times to cryoglobulin disappearance were signifcantly diferent between type II and type III disease forms (36 vs. 12 months, pLog-Rank: 0.002). Improvement or complete cessation of complaints were parallel to the cryoglobulin disappearance. Vasculitis, in most cases (n=16) and one NHL were cured spontaneously during follow-up observation. However, some patients required specifc treatment, such as immunosuppression [n=5] for vasculitis and combined chemotherapy [n=1] for aggressive NHL. Relapses of cryoglobulinemia and related symptoms were detected in 2 patients. Importantly, polyneuropathy did not show improvement by any means. Conclusions Our results support that the monitoring of cryoglobulins is important even after SVR, especially in case of type II forms. Long-term complications such as severe vasculitis or NHL may still occur.
Tárgyszavak:	Orvostudományok Klinikai orvostudományok idegen nyelvű folyóiratközlemény külföldi lapban folyóiratcikk Cryoglobulinemia HCV Vasculitis NHL Immunosuppressive treatment
Megjelenés:	Digestive Diseases And Sciences. - 70 (2025), p. 2467-2474. -
További szerzők:	Vitális Zsuzsanna (1963-) (belgyógyász, gasztroenterológus) Papp Mária (1975-) (belgyógyász, gasztroenterológus) Tornai Tamás István (1984-) (belgyógyász) Tornai Dávid (1989-) (hepatológia, biomarker kutatás) Tornai István (1954-) (belgyógyász, gasztroenterológus)
Internet cím:	DOI Intézményi repozitóriumban (DEA) tárolt változat
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001-es BibID:	BIBFORM013687
Első szerző:	Papp Mária (belgyógyász, gasztroenterológus)
Cím:	Presence of Anti-Microbial Antibodies in Liver Cirrhosis : a Tell-Tale Sign of Compromised Immunity? / Papp Maria, Norman Gary L., Vitalis Zsuzsanna, Tornai Istvan, Altorjay Istvan, Földi Ildikó, Udvardy Miklos, Shums Zakera, Dinya Tamas, Orosz Peter, Lombay Bela, Par Gabriella, Par Alajos, Veres Gabor, Csak Timea, Osztovits Janos, Szalay Ferenc, Lakatos Peter Laszlo
Dátum:	2010
ISSN:	0163-2116
Megjegyzések:	Bacterial translocation plays important role in the complications of liver cirrhosis. Antibody formation against various microbial antigens is common in Crohn's disease and considered to be caused by sustained exposure to gut microflora constituents. We hypothesized that anti-microbial antibodies are present in patients with liver cirrhosis and may be associated with the development of bacterial infections. Methodology/Principal Findings: Sera of 676 patients with various chronic liver diseases (autoimmune diseases:266, viral hepatitis C:124, and liver cirrhosis of different etiology:286) and 100 controls were assayed for antibodies to Saccharomyces cerevisiae(ASCA) and to antigens derived from two intestinal bacterial isolates (one gram positive, one gram negative, neither is Escherichia coli). In patients with liver cirrhosis, we also prospectively recorded the development of severe episodes of bacterial infection. ASCA and anti-OMP PlusTM antibodies were present in 38.5% and 62.6% of patients with cirrhosis and in 16% and 20% of controls, respectively (p,0.001). Occurrence of these antibodies was more frequent in cases of advanced cirrhosis (according to Child-Pugh and MELD score; p,0.001) or in the presence of ascites (p,0.001). During the median follow-up of 425 days, 81 patients (28.3%) presented with severe bacterial infections. Anti-microbial antibody titers (p = 0.003), as well as multiple seroreactivity (p = 0.036), was associated with infectious events. In logistic regression analysis, the presence of ascites (OR:1.62, 95%CI:1.16?2.25), co-morbidities (OR:2.22, 95%CI:1.27?3.86), and ASCA positivity (OR:1.59, 95%CI:1.07?2.36) were independent risk factors for severe infections. A shorter time period until the first infection was associated with the presence of ASCA (p = 0.03) and multiple seropositivity (p = 0.037) by Kaplan-Meier analysis, and with Child-Pugh stage (p = 0.018, OR:1.85) and co-morbidities (p,0.001, OR:2.02) by Cox-regression analysis. Conclusions/Significance: The present study suggests that systemic reactivity to microbial components reflects compromised mucosal immunity in patients with liver cirrhosis, further supporting the possible role of bacterial translocation in the formation of anti-microbial antibodies.
Tárgyszavak:	Orvostudományok Klinikai orvostudományok idegen nyelvű folyóiratközlemény külföldi lapban Haptoglobin polymorphism Crohn's disease Disease behavior Th1/Th2 orientation Primary sclerosing cholangitis egyetemen (Magyarországon) készült közlemény
Megjelenés:	PloS One. - 5 : 9 (2010), p. e12957-1-e12957-9. -
További szerzők:	Norman, Gary L. Vitális Zsuzsanna (1963-) (belgyógyász, gasztroenterológus) Tornai István (1954-) (belgyógyász, gasztroenterológus) Altorjay István (1954-) (belgyógyász, gasztroenterológus, onkológus) Földi Ildikó (1981-) (orvos) Udvardy Miklós (1947-) (belgyógyász, haematológus) Shums, Zakera Dinya Tamás (1974-) (sebész szakorvos, onkológus szakorvos) Orosz Péter (Miskolc) Lombay Béla Jr. Pár Gabriella Pár Alajos Veres Gábor (1969-2020) (csecsemő- és gyermekgyógyász, gasztroenterológus) Csak Timea Osztovits János Szalay Ferenc (belgyógyász) Lakatos Péter (Semmelweis Egyetem)
Internet cím:	DOI Intézményi repozitóriumban (DEA) tárolt változat
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001-es BibID:	BIBFORM002140
Első szerző:	Papp Mária (belgyógyász, gasztroenterológus)
Cím:	Haptoglobin polymorphisms are associated with Crohn's disease, disease behavior, and extraintestinal manifestations in Hungarian patients / Papp M., Lakatos P. L., Palatka K., Foldi I., Udvardy M., Harsfalvi J., Tornai I., Vitalis Z., Dinya T., Kovacs A., Molnar T., Demeter P., Papp J., Lakatos L., Altorjay I.
Dátum:	2007
Megjegyzések:	Functional differences and association with inflammatory disorders were found relating to three major haptoglobin (Hp) phenotypes. Our aim was to investigate Hp polymorphisms in Hungarian patients with Crohn's disease (CD). Four hundred sixty-eight CD patients and 384 healthy controls were examined. Hp phenotypes were determined by sodium dodecyl sulfate-polyacrylamide gel electrophoresis and immunoblotting of the sera. The frequency of the Hp1 allele was significantly higher in CD (0.395; OR, 1.24; 95% CI, 1.02?1.52; P=0.03) compared to controls (0.345). In CD, Hp phenotype was associated with disease behavior (OR [Hp2-1 vs other], 2.06; 95% CI, 1.29?3.28 for inflammatory behavior). Furthermore, an increased frequency of primary sclerosing cholangitis was observed in the Hp 2-2 compared to the Hp 1-1 phenotype (6.5% vs. 0.0%; P=0.039).We conclude that the Hp polymorphism is associated with CD, inflammatory disease behavior, and primary sclerosing cholangitis in Hungarian patients. Further studies are required to evaluate the significance of Hp polymorphisms in other populations from geographically diverse regions.
Tárgyszavak:	Orvostudományok Elméleti orvostudományok idegen nyelvű folyóiratközlemény külföldi lapban egyetemen (Magyarországon) készült közlemény
Megjelenés:	Digestive Diseases and Science 52 : 5 (2007), p. 1279-1284. -
További szerzők:	Lakatos Péter (Semmelweis Egyetem) Palatka Károly (1961-) (belgyógyász, gasztroenterológus) Földi Ildikó (1981-) (orvos) Udvardy Miklós (1947-) (belgyógyász, haematológus) Hársfalvi Jolán (1949-) (klinikai biokémikus) Tornai István (1954-) (belgyógyász, gasztroenterológus) Vitális Zsuzsanna (1963-) (belgyógyász, gasztroenterológus) Dinya Tamás (1974-) (sebész szakorvos, onkológus szakorvos) Kovács Ágota Molnár Tamás (orvos) Demeter Pál Papp János (orvos Veszprém) Lakatos László (orvos Budapest) Altorjay István (1954-) (belgyógyász, gasztroenterológus, onkológus)
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