1
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Szabó D, Janovák L, Abdelgafour M, Takács T, Csanády M, Spengler G, Szakács L, Csanády M, Rovó L. [New minimally invasive treatment options in benign and malignant otorhinolaryngological diseases using nanostructured drug delivery systems]. Orv Hetil 2024; 165:370-378. [PMID: 38461426 DOI: 10.1556/650.2024.32978] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Accepted: 01/11/2024] [Indexed: 03/12/2024]
Abstract
A fej-nyaki daganatok ma Magyarországon a 4. leggyakoribb daganatos betegségek.
Az etiológiai faktorokat tekintve vezető tényező a dohányzás és az
alkoholfogyasztás. Ezek hiányában a HPV-pozitivitás számít oki tényezőnek. Az
eredményes kezelés egyénre szabottan ötvözi a sebészi, kemo-, sugár- és
immunterápiát. Munkánkban a kemoterápiás szerek mellékhatásprofiljának
szűkítését próbáltuk csökkenteni két ismert és széles körben használt
kemoterapeutikumot, ciszplatint és mitomicin C-t tartalmazó, új nanotechnológiai
gyógyszerbeviteli rendszer kialakításával. A poli(vinil-alkohol)-tartalmú
szintetikus polimerből gyógyszerbeviteli rendszert alakítottunk ki, mely
tartalmazza a ciszplatin vagy mitomicin C kemoterapeutikumot. A nanotechnológiai
gyógyszerleadó rendszer a célterületre való bevitel után a hatóanyagot
koncentrációfüggő mennyiségben, időkontrolláltan adja le a kívánt hatás
eléréséhez. Vizsgált szintetikus polimerünk a mukoadhezív, biokompatibilis,
biodegradábilis tulajdonságait kiaknázva a hatóanyag leadása után eliminálódik.
Ez a korszerű nanotechnológiai gyógyszerbeviteli rendszer egy új lokális
kemoterápia lehetőségét veti fel, mellyel nagy fokban csökkenthetjük a
kemoterápiás szerek ismert, sok esetben a kemoterápiás kezelés felfüggesztését
okozó, súlyos, életet veszélyeztető mellékhatásait. Orv Hetil. 2024; 165(10):
370–378.
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Affiliation(s)
- Diána Szabó
- 1 Szegedi Tudományegyetem, Szent-Györgyi Albert Klinikai Központ, Fül-Orr-Gégészeti és Fej-Nyaksebészeti Klinika Szeged, Tisza Lajos krt. 111., 6725 Magyarország
- 3 Szegedi Tudományegyetem, Szent-Györgyi Albert Klinikai Központ, Orvosi Mikrobiológiai Intézet Szeged Magyarország
| | - László Janovák
- 2 Szegedi Tudományegyetem, Természettudományi és Informatikai Kar, Fizikai Kémiai és Anyagtudományi Tanszék Szeged Magyarország
| | - Mohamed Abdelgafour
- 2 Szegedi Tudományegyetem, Természettudományi és Informatikai Kar, Fizikai Kémiai és Anyagtudományi Tanszék Szeged Magyarország
| | - Tamás Takács
- 2 Szegedi Tudományegyetem, Természettudományi és Informatikai Kar, Fizikai Kémiai és Anyagtudományi Tanszék Szeged Magyarország
| | - Miklós Csanády
- 1 Szegedi Tudományegyetem, Szent-Györgyi Albert Klinikai Központ, Fül-Orr-Gégészeti és Fej-Nyaksebészeti Klinika Szeged, Tisza Lajos krt. 111., 6725 Magyarország
| | - Gabriella Spengler
- 3 Szegedi Tudományegyetem, Szent-Györgyi Albert Klinikai Központ, Orvosi Mikrobiológiai Intézet Szeged Magyarország
| | - László Szakács
- 1 Szegedi Tudományegyetem, Szent-Györgyi Albert Klinikai Központ, Fül-Orr-Gégészeti és Fej-Nyaksebészeti Klinika Szeged, Tisza Lajos krt. 111., 6725 Magyarország
| | - Miklós Csanády
- 1 Szegedi Tudományegyetem, Szent-Györgyi Albert Klinikai Központ, Fül-Orr-Gégészeti és Fej-Nyaksebészeti Klinika Szeged, Tisza Lajos krt. 111., 6725 Magyarország
| | - László Rovó
- 1 Szegedi Tudományegyetem, Szent-Györgyi Albert Klinikai Központ, Fül-Orr-Gégészeti és Fej-Nyaksebészeti Klinika Szeged, Tisza Lajos krt. 111., 6725 Magyarország
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2
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Vesztergom D, Takács T, Bíró K, Polgár C, Krádi A, Varga S, Novák Z, Kopa Z. [Fertility preservation of adult and prepubertal male cancer patients]. Orv Hetil 2023; 164:2016-2023. [PMID: 38142451 DOI: 10.1556/650.2023.32953] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Accepted: 10/31/2023] [Indexed: 12/26/2023]
Abstract
Bár a fiúgyermekeket, illetve a fertilis korú férfiakat érintő daganatos
megbetegedések száma világszerte emelkedik, az onkológiai kezelések
eredményessége folyamatosan javul. Ennek következtében jelentősen
felértékelődött a terápiát követő életminőség, és ezen belül, kiemelten, a
nemzőképesség megőrzése. Magyarországon még nem áll rendelkezésre egységes
fertilitásprezervációs szakmai irányelv, betegirányítási rendszer és dedikált
infrastruktúra. A szerzők áttekintik a legfrissebb, irányadó nemzetközi és hazai
szakirodalmi adatokat, és elemzik az érintett szakterületeken szerzett hazai
tapasztalatokat. Ezek ismeretében írnak a fiúgyermekek és a fertilis korú
férfiak onkológiai kezelésének fertilitási kockázatairól, a számukra elérhető
nemzőképességi prezervációs módszerekről, külön kitérve a prae-, illetve
peripubertas-korú fiúkra, valamint a heredaganatok esetén alkalmazható
eljárásokra. Eredményeik multidiszciplináris szemléletet tükröző ismertetése
szakmai ajánlás alapját képezheti. Pubertas utáni életkorú férfiaknál a
fertilitás megőrzésének leghatékonyabb módja az onkológiai kezelést megelőző
spermium-mélyfagyasztás, melyet ejakulációs képtelenség esetén asszisztált
ejakulációs technikák vagy sebészi spermiumnyerés egészíthet ki. Adolescens korú
férfiaknál is lehet spermium-mélyfagyasztás, de ez a mintaadás miatt sokszor
nehézségbe ütközik. Ilyen esetekben, illetve prae- vagy peripubertaskorban
(ejakuláció hiányában) műtéti úton nyert hímivarsejtek vagy spermatogenetikus
őssejtek krioprezervációja végezhető. A spermatogenetikus őssejtek
vonatkozásában a későbbi felhasználás lehetőségei jelenleg experimentális
jellegűek. Speciális megközelítést igényelnek a heredaganatos páciensek.
Megállapításaik alapján egyértelműen szükséges egy egységes szakmai irányelv
szerint, az andrológiai és onkológiai team szoros együttműködésén alapuló
fertilitásprezervációs rendszer kialakítása, amelyhez a megfelelő hely
biztosítása, a humánerőforrás képzése mellett az infrastrukturális,
finanszírozási és jogi környezet megteremtése is szükséges. Tekintve, hogy
hazánkban az onkológiai kezelésre szoruló fiúgyermekek és fertilis korú férfiak
nemzőképesség-megőrzésének mértéke elmarad az ideálistól, egyéni és társadalmi
szempontból is kiemelten fontos, hogy a legkorszerűbb eljárásokhoz az érintett
betegek megfelelő helyen és módon hozzáférjenek. Orv Hetil. 2023; 164(51):
2016–2023.
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Affiliation(s)
- Dóra Vesztergom
- 1 Országos Kórházi Főigazgatóság, Humán Reprodukciós Igazgatóság Budapest Magyarország
- 3 Szegedi Tudományegyetem, Szent-Györgyi Albert Orvostudományi Kar, Klinikai Orvostudományi Doktori Iskola Szeged Magyarország
- 6 Semmelweis Egyetem, Általános Orvostudományi Kar, Szülészeti és Nőgyógyászati Klinika, Asszisztált Reprodukciós Centrum Budapest Magyarország
| | - Tamás Takács
- 6 Semmelweis Egyetem, Általános Orvostudományi Kar, Szülészeti és Nőgyógyászati Klinika, Asszisztált Reprodukciós Centrum Budapest Magyarország
| | | | - Csaba Polgár
- 4 Országos Onkológiai Intézet Budapest Magyarország
- 7 Semmelweis Egyetem, Általános Orvostudományi Kar, Onkológiai Tanszék Budapest Magyarország
| | - Anna Krádi
- 1 Országos Kórházi Főigazgatóság, Humán Reprodukciós Igazgatóság Budapest Magyarország
| | - Szilvia Varga
- 5 Országos Onkológiai Intézet, Sugárterápiás Központ Budapest Magyarország
| | - Zoltán Novák
- 2 Országos Onkológiai Intézet, Nőgyógyászati Osztály Budapest Magyarország
- 3 Szegedi Tudományegyetem, Szent-Györgyi Albert Orvostudományi Kar, Klinikai Orvostudományi Doktori Iskola Szeged Magyarország
| | - Zsolt Kopa
- 8 Semmelweis Egyetem, Általános Orvostudományi Kar, Urológiai Klinika, Andrológiai Centrum 1082 Budapest, Korányi S. u. 2. Magyarország
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3
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Saker R, Jójárt-Laczkovich O, Regdon G, Takács T, Szenti I, Bózsity-Faragó N, Zupkó I, Sovány T. Surface Modification of Titanate Nanotubes with a Carboxylic Arm for Further Functionalization Intended to Pharmaceutical Applications. Pharmaceutics 2023; 15:2780. [PMID: 38140120 PMCID: PMC10747471 DOI: 10.3390/pharmaceutics15122780] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Revised: 12/06/2023] [Accepted: 12/12/2023] [Indexed: 12/24/2023] Open
Abstract
Nanotechnology is playing a significant role in modern life with tremendous potential and promising results in almost every domain, especially the pharmaceutical one. The impressive performance of nanomaterials is shaping the future of science and revolutionizing the traditional concepts of industry and research. Titanate nanotubes (TNTs) are one of these novel entities that became an appropriate choice to apply in several platforms due to their remarkable properties such as preparation simplicity, high stability, good biocompatibility, affordability and low toxicity. Surface modification of these nanotubes is also promoting their superior characters and contributing more to the enhancement of their performance. In this research work, an attempt was made to functionalize the surface of titanate nanotubes with carboxylic groups to increase their surface reactivity and widen the possibility of bonding different molecules that could not be bonded directly. Three carboxylic acids were investigated (trichloroacetic acid, citric acid and acrylic acid), and the prepared composites were examined using FT-IR and Raman spectroscopy, scanning electron microscopy (SEM), transmission electron microscopy (TEM) and dynamic light scattering (DLS). The toxicity of these functionalized TNTs was also investigated using adherent cancer cell lines and fibroblasts to determine their safety profile and to draw the basic lines for their intended future application. Based on the experimental results, acrylic acid could be the suitable choice for permanent surface modification with multiple carboxylic groups due to its possibility to be polymerized, thus presenting the opportunity to link additional molecules of interest such as polyethylene glycol (PEG) and/or other molecules at the same time.
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Affiliation(s)
- Ranim Saker
- Institute of Pharmaceutical Technology and Regulatory Affairs, University of Szeged, Eötvös u 6., H-6720 Szeged, Hungary; (R.S.); (O.J.-L.)
| | - Orsolya Jójárt-Laczkovich
- Institute of Pharmaceutical Technology and Regulatory Affairs, University of Szeged, Eötvös u 6., H-6720 Szeged, Hungary; (R.S.); (O.J.-L.)
| | - Géza Regdon
- Institute of Pharmaceutical Technology and Regulatory Affairs, University of Szeged, Eötvös u 6., H-6720 Szeged, Hungary; (R.S.); (O.J.-L.)
| | - Tamás Takács
- Department of Applied and Environmental Chemistry, University of Szeged, Rerrich Béla tér. 1., H-6720 Szeged, Hungary; (T.T.); (I.S.)
| | - Imre Szenti
- Department of Applied and Environmental Chemistry, University of Szeged, Rerrich Béla tér. 1., H-6720 Szeged, Hungary; (T.T.); (I.S.)
| | - Noémi Bózsity-Faragó
- Institute of Pharmacodynamics and Biopharmacy, University of Szeged, Eötvös u 6., H-6720 Szeged, Hungary; (N.B.-F.); (I.Z.)
| | - István Zupkó
- Institute of Pharmacodynamics and Biopharmacy, University of Szeged, Eötvös u 6., H-6720 Szeged, Hungary; (N.B.-F.); (I.Z.)
| | - Tamás Sovány
- Institute of Pharmaceutical Technology and Regulatory Affairs, University of Szeged, Eötvös u 6., H-6720 Szeged, Hungary; (R.S.); (O.J.-L.)
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Kurilla A, László L, Takács T, Tilajka Á, Lukács L, Novák J, Pancsa R, Buday L, Vas V. Studying the Association of TKS4 and CD2AP Scaffold Proteins and Their Implications in the Partial Epithelial-Mesenchymal Transition (EMT) Process. Int J Mol Sci 2023; 24:15136. [PMID: 37894817 PMCID: PMC10606890 DOI: 10.3390/ijms242015136] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2023] [Revised: 10/05/2023] [Accepted: 10/06/2023] [Indexed: 10/29/2023] Open
Abstract
Colon cancer is a leading cause of death worldwide. Identification of new molecular factors governing the invasiveness of colon cancer holds promise in developing screening and targeted therapeutic methods. The Tyrosine Kinase Substrate with four SH3 domains (TKS4) and the CD2-associated protein (CD2AP) have previously been linked to dynamic actin assembly related processes and cancer cell migration, although their co-instructive role during tumor formation remained unknown. Therefore, this study was designed to investigate the TKS4-CD2AP interaction and study the interdependent effect of TKS4/CD2AP on oncogenic events. We identified CD2AP as a novel TKS4 interacting partner via co-immunoprecipitation-mass spectrometry methods. The interaction was validated via Western blot (WB), immunocytochemistry (ICC) and proximity ligation assay (PLA). The binding motif of CD2AP was explored via peptide microarray. To uncover the possible cooperative effects of TKS4 and CD2AP in cell movement and in epithelial-mesenchymal transition (EMT), we performed gene silencing and overexpressing experiments. Our results showed that TKS4 and CD2AP form a scaffolding protein complex and that they can regulate migration and EMT-related pathways in HCT116 colon cancer cells. This is the first study demonstrating the TKS4-CD2AP protein-protein interaction in vitro, their co-localization in intact cells, and their potential interdependent effects on partial-EMT in colon cancer.
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Affiliation(s)
- Anita Kurilla
- Institute of Enzymology, Research Centre for Natural Sciences, 1117 Budapest, Hungary
| | - Loretta László
- Institute of Enzymology, Research Centre for Natural Sciences, 1117 Budapest, Hungary
- Doctoral School of Biology, Institute of Biology, ELTE Eötvös Loránd University, 1117 Budapest, Hungary
| | - Tamás Takács
- Institute of Enzymology, Research Centre for Natural Sciences, 1117 Budapest, Hungary
- Doctoral School of Biology, Institute of Biology, ELTE Eötvös Loránd University, 1117 Budapest, Hungary
| | - Álmos Tilajka
- Institute of Enzymology, Research Centre for Natural Sciences, 1117 Budapest, Hungary
- Doctoral School of Biology, Institute of Biology, ELTE Eötvös Loránd University, 1117 Budapest, Hungary
| | - Laura Lukács
- Institute of Enzymology, Research Centre for Natural Sciences, 1117 Budapest, Hungary
| | - Julianna Novák
- Institute of Enzymology, Research Centre for Natural Sciences, 1117 Budapest, Hungary
| | - Rita Pancsa
- Institute of Enzymology, Research Centre for Natural Sciences, 1117 Budapest, Hungary
| | - László Buday
- Institute of Enzymology, Research Centre for Natural Sciences, 1117 Budapest, Hungary
- Department of Molecular Biology, Semmelweis University, 1094 Budapest, Hungary
| | - Virág Vas
- Institute of Enzymology, Research Centre for Natural Sciences, 1117 Budapest, Hungary
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Takács T, Németh MT, Bohner F, Vágvölgyi C, Jankovics F, Wilson D, Gácser A. Characterization and functional analysis of zinc trafficking in the human fungal pathogen Candida parapsilosis. Open Biol 2022; 12:220077. [PMID: 35857903 PMCID: PMC9277298 DOI: 10.1098/rsob.220077] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
The zinc restriction and zinc toxicity are part of host defence, called nutritional immunity. The crucial role of zinc homeostasis in microbial survival within a host is established, but little is known about these processes in the opportunistic human fungal pathogen Candida parapsilosis. Our in silico predictions suggested the presence of at least six potential zinc transporters (ZnTs) in C. parapsilosis-orthologues of ZRC1, ZRT3 and ZRT101-but an orthologue of PRA1 zincophore was not found. In addition, we detected a species-specific gene expansion of the novel ZnT ZRT2, as we identified three orthologue genes in the genome of C. parapsilosis. Based on predictions, we created homozygous mutant strains of the potential ZnTs and characterized them. Despite the apparent gene expansion of ZRT2 in C. parapsilosis, only CpZRT21 was essential for growth in a zinc-depleted acidic environment, in addition we found that CpZrc1 is essential for zinc detoxification and also protects the fungi against the elimination of murine macrophages. Significantly, we demonstrated that C. parapsilosis forms zincosomes in a Zrc1-independent manner and zinc detoxification is mediated by the vacuolar importer CpZrc1. Our study defines the functions of C. parapsilosis ZnTs, including a species-specific survival and zinc detoxification system.
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Affiliation(s)
- Tamás Takács
- HCEMM-USZ Fungal Pathogens Research Group, Department of Microbiology, Faculty of Science and Informatics, University of Szeged, Szeged, Hungary,Department of Microbiology, Faculty of Science and Informatics, University of Szeged, Szeged, Hungary
| | - Mihály Tibor Németh
- HCEMM-USZ Fungal Pathogens Research Group, Department of Microbiology, Faculty of Science and Informatics, University of Szeged, Szeged, Hungary,Department of Microbiology, Faculty of Science and Informatics, University of Szeged, Szeged, Hungary
| | - Flóra Bohner
- HCEMM-USZ Fungal Pathogens Research Group, Department of Microbiology, Faculty of Science and Informatics, University of Szeged, Szeged, Hungary,Department of Microbiology, Faculty of Science and Informatics, University of Szeged, Szeged, Hungary
| | - Csaba Vágvölgyi
- Department of Microbiology, Faculty of Science and Informatics, University of Szeged, Szeged, Hungary
| | - Ferenc Jankovics
- Department of Medical Biology, Szent-Györgyi Albert Medical School, University of Szeged, Szeged, Hungary,Institute of Genetics, Biological Research Centre, Szeged, Hungary
| | - Duncan Wilson
- Medical Research Council Centre for Medical Mycology at the University of Exeter, Exeter, UK
| | - Attila Gácser
- HCEMM-USZ Fungal Pathogens Research Group, Department of Microbiology, Faculty of Science and Informatics, University of Szeged, Szeged, Hungary,Department of Microbiology, Faculty of Science and Informatics, University of Szeged, Szeged, Hungary,MTA-SZTE ‘Lendület’ Mycobiome Research Group, University of Szeged, Szeged, Hungary
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Kiss S, Pintér J, Molontay R, Nagy M, Farkas N, Sipos Z, Fehérvári P, Pecze L, Földi M, Vincze Á, Takács T, Czakó L, Izbéki F, Halász A, Boros E, Hamvas J, Varga M, Mickevicius A, Faluhelyi N, Farkas O, Váncsa S, Nagy R, Bunduc S, Hegyi PJ, Márta K, Borka K, Doros A, Hosszúfalusi N, Zubek L, Erőss B, Molnár Z, Párniczky A, Hegyi P, Szentesi A. Early prediction of acute necrotizing pancreatitis by artificial intelligence: a prospective cohort-analysis of 2387 cases. Sci Rep 2022; 12:7827. [PMID: 35552440 PMCID: PMC9098474 DOI: 10.1038/s41598-022-11517-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Accepted: 04/07/2022] [Indexed: 12/21/2022] Open
Abstract
Pancreatic necrosis is a consistent prognostic factor in acute pancreatitis (AP). However, the clinical scores currently in use are either too complicated or require data that are unavailable on admission or lack sufficient predictive value. We therefore aimed to develop a tool to aid in necrosis prediction. The XGBoost machine learning algorithm processed data from 2387 patients with AP. The confidence of the model was estimated by a bootstrapping method and interpreted via the 10th and the 90th percentiles of the prediction scores. Shapley Additive exPlanations (SHAP) values were calculated to quantify the contribution of each variable provided. Finally, the model was implemented as an online application using the Streamlit Python-based framework. The XGBoost classifier provided an AUC value of 0.757. Glucose, C-reactive protein, alkaline phosphatase, gender and total white blood cell count have the most impact on prediction based on the SHAP values. The relationship between the size of the training dataset and model performance shows that prediction performance can be improved. This study combines necrosis prediction and artificial intelligence. The predictive potential of this model is comparable to the current clinical scoring systems and has several advantages over them.
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Affiliation(s)
- Szabolcs Kiss
- Doctoral School of Clinical Medicine, Faculty of Medicine, University of Szeged, Szeged, 6720, Hungary.,Institute for Translational Medicine, Szentágothai Research Centre, Medical School, University of Pécs, Szigeti út 12., II. Emelet, Pécs, 7624, Hungary.,Heim Pál National Pediatric Institute, Üllői út 86, Budapest, 1089, Hungary
| | - József Pintér
- Human and Social Data Science Lab, Budapest University of Technology and Economics, Műegyetem rkp. 3, Budapest, 1111, Hungary
| | - Roland Molontay
- Human and Social Data Science Lab, Budapest University of Technology and Economics, Műegyetem rkp. 3, Budapest, 1111, Hungary.,Stochastics Research Group, Hungarian Academy of Sciences, Budapest University of Technology and Economics, Egry József u. 1, Budapest, 1111, Hungary
| | - Marcell Nagy
- Human and Social Data Science Lab, Budapest University of Technology and Economics, Műegyetem rkp. 3, Budapest, 1111, Hungary
| | - Nelli Farkas
- Institute for Translational Medicine, Szentágothai Research Centre, Medical School, University of Pécs, Szigeti út 12., II. Emelet, Pécs, 7624, Hungary.,Institute of Bioanalysis, Medical School, University of Pécs, Honvéd u. 1, Pécs, 7624, Hungary
| | - Zoltán Sipos
- Institute for Translational Medicine, Szentágothai Research Centre, Medical School, University of Pécs, Szigeti út 12., II. Emelet, Pécs, 7624, Hungary
| | - Péter Fehérvári
- Institute for Translational Medicine, Szentágothai Research Centre, Medical School, University of Pécs, Szigeti út 12., II. Emelet, Pécs, 7624, Hungary.,Department of Biomathematics and Informatics, University of Veterinary Medicine, István u. 2, Budapest, 1078, Hungary
| | - László Pecze
- Institute for Translational Medicine, Szentágothai Research Centre, Medical School, University of Pécs, Szigeti út 12., II. Emelet, Pécs, 7624, Hungary
| | - Mária Földi
- Doctoral School of Clinical Medicine, Faculty of Medicine, University of Szeged, Szeged, 6720, Hungary.,Institute for Translational Medicine, Szentágothai Research Centre, Medical School, University of Pécs, Szigeti út 12., II. Emelet, Pécs, 7624, Hungary.,Heim Pál National Pediatric Institute, Üllői út 86, Budapest, 1089, Hungary
| | - Áron Vincze
- Division of Gastroenterology, First Department of Medicine, Medical School, University of Pécs, Ifjúság út 13, Pécs, 7624, Hungary
| | - Tamás Takács
- Department of Medicine, University of Szeged, Kálvária sgt. 57, Szeged, 6725, Hungary
| | - László Czakó
- Department of Medicine, University of Szeged, Kálvária sgt. 57, Szeged, 6725, Hungary
| | - Ferenc Izbéki
- Department of Internal Medicine, Szent György Teaching Hospital of County Fejér, Seregélyesi út 3, Székesfehérvár, 8000, Hungary
| | - Adrienn Halász
- Doctoral School of Clinical Medicine, Faculty of Medicine, University of Szeged, Szeged, 6720, Hungary.,Department of Internal Medicine, Szent György Teaching Hospital of County Fejér, Seregélyesi út 3, Székesfehérvár, 8000, Hungary
| | - Eszter Boros
- Department of Internal Medicine, Szent György Teaching Hospital of County Fejér, Seregélyesi út 3, Székesfehérvár, 8000, Hungary
| | - József Hamvas
- Bajcsy-Zsilinszky Hospital, Maglódi út 89-91, Budapest, 1106, Hungary
| | - Márta Varga
- Department of Gastroenterology, BMKK Dr Rethy Pal Hospital, Gyulai út 18, Békéscsaba, 5600, Hungary
| | - Artautas Mickevicius
- Vilnius University Hospital Santaros Clinics, Clinics of Abdominal Surgery, Nephrourology and Gastroenterology, Faculty of Medicine, Vilnius University, Santariškių g. 2, 08410, Vilnius, Lithuania
| | - Nándor Faluhelyi
- Department of Medical Imaging, Medical School, University of Pécs, Ifjúság út 13, Pécs, 7624, Hungary
| | - Orsolya Farkas
- Department of Medical Imaging, Medical School, University of Pécs, Ifjúság út 13, Pécs, 7624, Hungary
| | - Szilárd Váncsa
- Institute for Translational Medicine, Szentágothai Research Centre, Medical School, University of Pécs, Szigeti út 12., II. Emelet, Pécs, 7624, Hungary.,Centre for Translational Medicine, Semmelweis University, Üllői út 26, Budapest, 1085, Hungary
| | - Rita Nagy
- Institute for Translational Medicine, Szentágothai Research Centre, Medical School, University of Pécs, Szigeti út 12., II. Emelet, Pécs, 7624, Hungary.,Heim Pál National Pediatric Institute, Üllői út 86, Budapest, 1089, Hungary.,Centre for Translational Medicine, Semmelweis University, Üllői út 26, Budapest, 1085, Hungary
| | - Stefania Bunduc
- Centre for Translational Medicine, Semmelweis University, Üllői út 26, Budapest, 1085, Hungary.,Doctoral School, Carol Davila University of Medicine and Pharmacy, Bulevardul Eroii Sanitari 8, 050474, Bucharest, Romania
| | - Péter Jenő Hegyi
- Centre for Translational Medicine, Semmelweis University, Üllői út 26, Budapest, 1085, Hungary.,Division of Pancreatic Diseases, Heart and Vascular Center, Semmelweis University, Baross u. 23, Budapest, 1082, Hungary
| | - Katalin Márta
- Centre for Translational Medicine, Semmelweis University, Üllői út 26, Budapest, 1085, Hungary.,Division of Pancreatic Diseases, Heart and Vascular Center, Semmelweis University, Baross u. 23, Budapest, 1082, Hungary
| | - Katalin Borka
- Centre for Translational Medicine, Semmelweis University, Üllői út 26, Budapest, 1085, Hungary.,2nd Department of Pathology, Semmelweis University, Üllői út 93, Budapest, 1091, Hungary
| | - Attila Doros
- Centre for Translational Medicine, Semmelweis University, Üllői út 26, Budapest, 1085, Hungary.,Department of Transplantation and Surgery, Semmelweis University, Baross u. 23, Budapest, 1082, Hungary
| | - Nóra Hosszúfalusi
- Centre for Translational Medicine, Semmelweis University, Üllői út 26, Budapest, 1085, Hungary.,Department of Internal Medicine and Hematology, Semmelweis University, Szentkirályi u. 46, Budapest, 1088, Hungary
| | - László Zubek
- Centre for Translational Medicine, Semmelweis University, Üllői út 26, Budapest, 1085, Hungary.,Department of Anaesthesiology and Intensive Therapy, Semmelweis University, Üllői út 78, Budapest, 1082, Hungary
| | - Bálint Erőss
- Centre for Translational Medicine, Semmelweis University, Üllői út 26, Budapest, 1085, Hungary.,Division of Pancreatic Diseases, Heart and Vascular Center, Semmelweis University, Baross u. 23, Budapest, 1082, Hungary
| | - Zsolt Molnár
- Centre for Translational Medicine, Semmelweis University, Üllői út 26, Budapest, 1085, Hungary.,Department of Anaesthesiology and Intensive Therapy, Semmelweis University, Üllői út 78, Budapest, 1082, Hungary.,Department of Anaesthesiology and Intensive Therapy, Poznan University of Medical Sciences, ul. św. Marii Magdaleny 14, 61861, Poznan, Wielkopolska, Poland
| | - Andrea Párniczky
- Institute for Translational Medicine, Szentágothai Research Centre, Medical School, University of Pécs, Szigeti út 12., II. Emelet, Pécs, 7624, Hungary.,Heim Pál National Pediatric Institute, Üllői út 86, Budapest, 1089, Hungary
| | - Péter Hegyi
- Institute for Translational Medicine, Szentágothai Research Centre, Medical School, University of Pécs, Szigeti út 12., II. Emelet, Pécs, 7624, Hungary.,Centre for Translational Medicine, Semmelweis University, Üllői út 26, Budapest, 1085, Hungary.,Division of Pancreatic Diseases, Heart and Vascular Center, Semmelweis University, Baross u. 23, Budapest, 1082, Hungary
| | - Andrea Szentesi
- Doctoral School of Clinical Medicine, Faculty of Medicine, University of Szeged, Szeged, 6720, Hungary. .,Institute for Translational Medicine, Szentágothai Research Centre, Medical School, University of Pécs, Szigeti út 12., II. Emelet, Pécs, 7624, Hungary.
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7
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Takács T, Abdelghafour MM, Lamch Ł, Szenti I, Sebők D, Janovák L, Kukovecz Á. Facile modification of hydroxyl group containing macromolecules provides autonomously self-healing polymers through the formation of dynamic Schiff base linkages. Eur Polym J 2022. [DOI: 10.1016/j.eurpolymj.2022.111086] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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8
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Takács T, Mihály Németh T, Szilovics Z, Vágvölgyi C, Wilson D, Gácser A. Investigation of the zinc uptake system of the human fungal pathogen Candida parapsilosis. Access Microbiol 2021. [DOI: 10.1099/acmi.cc2021.po0172] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Candida parapsilosis is the second or third most commonly isolated Candida species from blood cultures and is frequently associated with infections in neonatal intensive care units. Candida species have several virulence factors enabling them to adapt to host environmental conditions and cause infections. These factors include adhesion, biofilm formation, and secretion of hydrolytic enzymes, such as acidic proteinases and lipases. Candida species also obtain heavy metal ions from their environment, such as zinc. Zinc is a cofactor of several proteins and a vital element in cellular mechanisms of the fungi. On the one hand, the host niche represents a zinc-limited environment, that indirectly inhibits microbial growth. In order to survive in such an environment, these pathogens have evolved a zinc transport system that allows them to access bound zinc ions during infection. On the other hand, high zinc ion concentration within the host can also be toxic to microbes e.g. in the phagosomes of Mycobacterium tuberculosis infected macrophages. In case of C. albicans, zinc acquisition processes are intensively studied, but we lack information of the zinc uptake, transfer and homeostasis mechanisms in C. parapsilosis. Here, predicted potential zinc transporters in C. parapsilosis using in silico analyses, generated homozygous knock out mutants and performed their phenotypical characterization by exposing them to various types of stressors and zinc limiting conditions. Furthermore, we analyzed their virulence traits by examining kinetics of fungal cell uptake by macrophages, their killing efficiency and also investigated zinc ion levels in the phagolysosome during in vitro infections
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Affiliation(s)
- Tamás Takács
- Department of Microbiology, Interdisciplinary Excellence Centre
| | | | - Zóra Szilovics
- Department of Microbiology, Interdisciplinary Excellence Centre
| | - Csaba Vágvölgyi
- Department of Microbiology, Interdisciplinary Excellence Centre
| | - Duncan Wilson
- College of Life and Environmental Sciences , University of Exeter
| | - Attila Gácser
- MTA-SZTE “Lendület” “Mycobiome” Research Group, University of Szeged
- Department of Microbiology, Interdisciplinary Excellence Centre
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9
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Nagy A, Juhász MF, Görbe A, Váradi A, Izbéki F, Vincze Á, Sarlós P, Czimmer J, Szepes Z, Takács T, Papp M, Fehér E, Hamvas J, Kárász K, Török I, Stimac D, Poropat G, Ince AT, Erőss B, Márta K, Pécsi D, Illés D, Váncsa S, Földi M, Faluhelyi N, Farkas O, Nagy T, Kanizsai P, Márton Z, Szentesi A, Hegyi P, Párniczky A. Glucose levels show independent and dose-dependent association with worsening acute pancreatitis outcomes: Post-hoc analysis of a prospective, international cohort of 2250 acute pancreatitis cases. Pancreatology 2021; 21:1237-1246. [PMID: 34332908 DOI: 10.1016/j.pan.2021.06.003] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/20/2021] [Revised: 05/31/2021] [Accepted: 06/17/2021] [Indexed: 12/11/2022]
Abstract
BACKGROUND Metabolic risk factors, such as obesity, hypertension, and hyperlipidemia are independent risk factors for the development of various complications in acute pancreatitis (AP). Hypertriglyceridemia dose-dependently elicits pancreatotoxicity and worsens the outcomes of AP. The role of hyperglycemia, as a toxic metabolic factor in the clinical course of AP, has not been examined yet. METHODS We analyzed a prospective, international cohort of 2250 AP patients, examining associations between (1) glycosylated hemoglobin (HbA1c), (2) on-admission glucose, (3) peak in-hospital glucose and clinically important outcomes (mortality, severity, complications, length of hospitalization (LOH), maximal C-reactive protein (CRP)). We conducted a binary logistic regression accounting for age, gender, etiology, diabetes, and our examined variables. Receiver Operating Characteristic Curve (ROC) was applied to detect the diagnostic accuracy of the three variables. RESULTS Both on-admission and peak serum glucose are independently associated with AP severity and mortality, accounting for age, gender, known diabetes and AP etiology. They show a dose-dependent association with severity (p < 0.001 in both), mortality (p < 0.001), LOH (p < 0.001), maximal CRP (p < 0.001), systemic (p < 0.001) and local complications (p < 0.001). Patients with peak glucose >7 mmol/l had a 15 times higher odds for severe AP and a five times higher odds for mortality. We found a trend of increasing HbA1c with increasing LOH (p < 0.001), severity and local complications. CONCLUSIONS On-admission and peak in-hospital glucose are independently and dose-dependently associated with increasing AP severity and mortality. In-hospital laboratory control of glucose and adequate treatment of hyperglycemia are crucial in the management of AP.
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Affiliation(s)
- Anikó Nagy
- Heim Pál National Pediatric Institute, Budapest, Hungary; Institute for Translational Medicine, Szentágothai Research Centre, Medical School, University of Pécs, Pécs, Hungary; Doctoral School of Clinical Medicine, University of Szeged, Szeged, Hungary
| | - Márk Félix Juhász
- Institute for Translational Medicine, Szentágothai Research Centre, Medical School, University of Pécs, Pécs, Hungary
| | - Anikó Görbe
- Institute for Translational Medicine, Szentágothai Research Centre, Medical School, University of Pécs, Pécs, Hungary
| | - Alex Váradi
- Institute for Translational Medicine, Szentágothai Research Centre, Medical School, University of Pécs, Pécs, Hungary
| | - Ferenc Izbéki
- Szent György University Teaching Hospital of Fejér County, Székesfehérvár, Hungary
| | - Áron Vincze
- Division of Gastroenterology, First Department of Medicine, Medical School, University of Pécs, Pécs, Hungary
| | - Patrícia Sarlós
- Division of Gastroenterology, First Department of Medicine, Medical School, University of Pécs, Pécs, Hungary
| | - József Czimmer
- Division of Gastroenterology, First Department of Medicine, Medical School, University of Pécs, Pécs, Hungary
| | - Zoltán Szepes
- Department of Medicine, University of Szeged, Szeged, Hungary
| | - Tamás Takács
- Department of Medicine, University of Szeged, Szeged, Hungary
| | - Mária Papp
- Department of Internal Medicine, Division of Gastroenterology, University of Debrecen, Debrecen, Hungary
| | - Eszter Fehér
- Department of Internal Medicine, Division of Gastroenterology, University of Debrecen, Debrecen, Hungary
| | | | | | - Imola Török
- County Emergency Clinical Hospital - Gastroenterology and University of Medicine, Pharmacy, Sciences and Technology, Targu Mures, Romania
| | - Davor Stimac
- Clinical Hospital Center Rijeka, Rijeka, Croatia
| | | | - Ali Tüzün Ince
- Hospital of Bezmialem Vakif University, School of Medicine, Istanbul, Turkey
| | - Bálint Erőss
- Institute for Translational Medicine, Szentágothai Research Centre, Medical School, University of Pécs, Pécs, Hungary
| | - Katalin Márta
- Institute for Translational Medicine, Szentágothai Research Centre, Medical School, University of Pécs, Pécs, Hungary
| | - Dániel Pécsi
- Institute for Translational Medicine, Szentágothai Research Centre, Medical School, University of Pécs, Pécs, Hungary
| | - Dóra Illés
- Department of Medicine, University of Szeged, Szeged, Hungary
| | - Szilárd Váncsa
- Institute for Translational Medicine, Szentágothai Research Centre, Medical School, University of Pécs, Pécs, Hungary
| | - Mária Földi
- Institute for Translational Medicine, Szentágothai Research Centre, Medical School, University of Pécs, Pécs, Hungary; Doctoral School of Clinical Medicine, University of Szeged, Szeged, Hungary; Centre for Translational Medicine, Department of Medicine, University of Szeged, Szeged, Hungary
| | - Nándor Faluhelyi
- Department of Medical Imaging, Clinical Centre, Medical School, University of Pécs, Pécs, Hungary
| | - Orsolya Farkas
- Department of Medical Imaging, Clinical Centre, Medical School, University of Pécs, Pécs, Hungary
| | - Tamás Nagy
- Department of Laboratory Medicine, Medical School, University of Pécs, Pécs, Hungary
| | - Péter Kanizsai
- Department of Emergency Medicine, Clinical Centre, Medical School, University of Pécs, Pécs, Hungary
| | - Zsolt Márton
- First Department of Medicine, Medical School, University of Pécs, Pécs, Hungary
| | - Andrea Szentesi
- Institute for Translational Medicine, Szentágothai Research Centre, Medical School, University of Pécs, Pécs, Hungary; Doctoral School of Clinical Medicine, University of Szeged, Szeged, Hungary; Centre for Translational Medicine, Department of Medicine, University of Szeged, Szeged, Hungary
| | - Péter Hegyi
- Institute for Translational Medicine, Szentágothai Research Centre, Medical School, University of Pécs, Pécs, Hungary; Doctoral School of Clinical Medicine, University of Szeged, Szeged, Hungary; Centre for Translational Medicine, Semmelweis University, Budapest, Hungary; Division of Pancreatic Diseases, Heart and Vascular Center, Semmelweis University, Budapest, Hungary
| | - Andrea Párniczky
- Heim Pál National Pediatric Institute, Budapest, Hungary; Institute for Translational Medicine, Szentágothai Research Centre, Medical School, University of Pécs, Pécs, Hungary; Doctoral School of Clinical Medicine, University of Szeged, Szeged, Hungary.
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10
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Szakó L, Gede N, Váradi A, Tinusz B, Vörhendi N, Mosztbacher D, Vincze Á, Takács T, Czakó L, Izbéki F, Gajdán L, Dunás-Varga V, Hamvas J, Papp M, Fehér KE, Varga M, Mickevicius A, Török I, Ocskay K, Juhász MF, Váncsa S, Faluhelyi N, Farkas O, Miseta A, Vereczkei A, Mikó A, Hegyi PJ, Szentesi A, Párniczky A, Erőss B, Hegyi P. Early occurrence of pseudocysts in acute pancreatitis - A multicenter international cohort analysis of 2275 cases. Pancreatology 2021; 21:S1424-3903(21)00158-7. [PMID: 34059448 DOI: 10.1016/j.pan.2021.05.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/28/2021] [Revised: 05/06/2021] [Accepted: 05/08/2021] [Indexed: 02/06/2023]
Abstract
BACKGROUND Pseudocysts being the most frequent local complications of acute pancreatitis (AP) have substantial effect on the disease course, hospitalization and quality of life of the patient. Our study aimed to understand the effects of pre-existing (OLD-P) and newly developed (NEW-P) pseudocysts on AP. METHODS Data were extracted from the Acute Pancreatitis Registry organized by the Hungarian Pancreatic Study Group (HPSG). 2275 of 2461 patients had uploaded information concerning pancreatic morphology assessed by imaging technique. Patients were divided into "no pseudocyst" (NO-P) group, "old pseudocyst" (OLD-P) group, or "newly developed pseudocyst" (NEW-P) groups. RESULTS The median time of new pseudocyst development was nine days from hospital admission and eleven days from the beginning of the abdominal pain. More NEW-P cases were severe (15.9% vs 4.7% in the NO-P group p < 0.001), with longer length of hospitalization (LoH) (median: 14 days versus 8 days, p < 0.001), and were associated with several changed laboratory parameters. OLD-P was associated with male gender (72.2% vs. 56.1%, p = 0.0014), alcoholic etiology (35.2% vs. 19.8% in the NO-P group), longer hospitalization (median: 10 days, p < 0.001), a previous episode of AP (p < 0.001), pre-existing diagnosis of chronic pancreatitis (CP) (p < 0.001), current smoking (p < 0.001), and increased alcohol consumption (unit/week) (p = 0.014). CONCLUSION Most of the new pseudocysts develop within two weeks. Newly developing pseudocysts are associated with a more severe disease course and increased length of hospitalization. Pre-existing pseudocysts are associated with higher alcohol consumption and smoking. Because CP is more frequently associated with a pre-existing pseudocyst, these patients need closer attention after AP.
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Affiliation(s)
- Lajos Szakó
- Institute for Translational Medicine, Medical School, University of Pécs, Pécs, Hungary; Szentágothai Research Center, Medical School, University of Pécs, Pécs, Hungary
| | - Noémi Gede
- Institute for Translational Medicine, Medical School, University of Pécs, Pécs, Hungary; Institute of Bioanalysis, Medical School, University of Pécs, Hungary
| | - Alex Váradi
- Institute for Translational Medicine, Medical School, University of Pécs, Pécs, Hungary; Institute of Bioanalysis, Medical School, University of Pécs, Hungary
| | - Benedek Tinusz
- Institute for Translational Medicine, Medical School, University of Pécs, Pécs, Hungary; Szentágothai Research Center, Medical School, University of Pécs, Pécs, Hungary; First Department of Medicine, Medical School, University of Pécs, Pécs, Hungary
| | - Nóra Vörhendi
- Institute for Translational Medicine, Medical School, University of Pécs, Pécs, Hungary; Szentágothai Research Center, Medical School, University of Pécs, Pécs, Hungary
| | - Dóra Mosztbacher
- Institute for Translational Medicine, Medical School, University of Pécs, Pécs, Hungary; Szentágothai Research Center, Medical School, University of Pécs, Pécs, Hungary; First Department of Paediatrics, Faculty of Medicine, Semmelweis University, Budapest, Hungary; Doctoral School of Theoretical Medicine, Faculty of Medicine, University of Szeged, Szeged, Hungary
| | - Áron Vincze
- First Department of Medicine, Medical School, University of Pécs, Pécs, Hungary
| | - Tamás Takács
- First Department of Medicine, Faculty of Medicine, University of Szeged, Szeged, Hungary
| | - László Czakó
- First Department of Medicine, Faculty of Medicine, University of Szeged, Szeged, Hungary
| | - Ferenc Izbéki
- Szent György Teaching Hospital of County Fejér, Székesfehérvár, Hungary
| | - László Gajdán
- Szent György Teaching Hospital of County Fejér, Székesfehérvár, Hungary
| | | | | | - Mária Papp
- Department of Internal Medicine, Division of Gastroenterology, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Krisztina Eszter Fehér
- Department of Internal Medicine, Division of Gastroenterology, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Márta Varga
- Department of Gastroenterology, Dr. Réthy Pál Hospital of County Békés, Békéscsaba, Hungary
| | - Artautas Mickevicius
- Vilnius University Hospital Santaros Clinics, Clinics of Abdominal Surgery, Nephro-urology and Gastroenterology, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - Imola Török
- County Emergency Clinical Hospital of Târgu Mureş, George Emil Palade University of Medicine, Pharmacy, Sciences and Technology of Târgu Mureș, Târgu Mureș, Romania
| | - Klementina Ocskay
- Institute for Translational Medicine, Medical School, University of Pécs, Pécs, Hungary; Szentágothai Research Center, Medical School, University of Pécs, Pécs, Hungary
| | - Márk Félix Juhász
- Institute for Translational Medicine, Medical School, University of Pécs, Pécs, Hungary; Szentágothai Research Center, Medical School, University of Pécs, Pécs, Hungary
| | - Szilárd Váncsa
- Institute for Translational Medicine, Medical School, University of Pécs, Pécs, Hungary; Szentágothai Research Center, Medical School, University of Pécs, Pécs, Hungary
| | - Nándor Faluhelyi
- Department of Medical Imaging, Medical School, University of Pécs, Pécs, Hungary
| | - Orsolya Farkas
- Department of Medical Imaging, Medical School, University of Pécs, Pécs, Hungary
| | - Attila Miseta
- Department of Laboratory Medicine, Medical School, University of Pécs, Pécs, Hungary
| | - András Vereczkei
- Department of Surgery, Medical School, University of Pécs, Pécs, Hungary
| | - Alexandra Mikó
- Institute for Translational Medicine, Medical School, University of Pécs, Pécs, Hungary; Szentágothai Research Center, Medical School, University of Pécs, Pécs, Hungary
| | - Péter Jenő Hegyi
- Institute for Translational Medicine, Medical School, University of Pécs, Pécs, Hungary; Szentágothai Research Center, Medical School, University of Pécs, Pécs, Hungary
| | - Andrea Szentesi
- Institute for Translational Medicine, Medical School, University of Pécs, Pécs, Hungary; Szentágothai Research Center, Medical School, University of Pécs, Pécs, Hungary; First Department of Medicine, Faculty of Medicine, University of Szeged, Szeged, Hungary
| | - Andrea Párniczky
- Institute for Translational Medicine, Medical School, University of Pécs, Pécs, Hungary; Szentágothai Research Center, Medical School, University of Pécs, Pécs, Hungary; Doctoral School of Theoretical Medicine, Faculty of Medicine, University of Szeged, Szeged, Hungary; Heim Pál National Pediatric Institute, Budapest, Hungary
| | - Bálint Erőss
- Institute for Translational Medicine, Medical School, University of Pécs, Pécs, Hungary; Szentágothai Research Center, Medical School, University of Pécs, Pécs, Hungary
| | - Péter Hegyi
- Institute for Translational Medicine, Medical School, University of Pécs, Pécs, Hungary; Szentágothai Research Center, Medical School, University of Pécs, Pécs, Hungary; First Department of Medicine, Faculty of Medicine, University of Szeged, Szeged, Hungary; Hungarian Academy of Sciences, University of Szeged, Szeged, Hungary; Momentum Gastroenterology, Multidisciplinary Research Group, Szeged, Hungary.
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11
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László L, Kurilla A, Takács T, Kudlik G, Koprivanacz K, Buday L, Vas V. Recent Updates on the Significance of KRAS Mutations in Colorectal Cancer Biology. Cells 2021; 10:667. [PMID: 33802849 PMCID: PMC8002639 DOI: 10.3390/cells10030667] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2021] [Revised: 03/03/2021] [Accepted: 03/10/2021] [Indexed: 12/17/2022] Open
Abstract
The most commonly mutated isoform of RAS among all cancer subtypes is KRAS. In this review, we focus on the special role of KRAS mutations in colorectal cancer (CRC), aiming to collect recent data on KRAS-driven enhanced cell signalling, in vitro and in vivo research models, and CRC development-related processes such as metastasis and cancer stem cell formation. We attempt to cover the diverse nature of the effects of KRAS mutations on age-related CRC development. As the incidence of CRC is rising in young adults, we have reviewed the driving forces of ageing-dependent CRC.
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Affiliation(s)
- Loretta László
- Research Centre for Natural Sciences, Institute of Enzymology, 1051 Budapest, Hungary; (L.L.); (A.K.); (T.T.); (G.K.); (K.K.); (L.B.)
| | - Anita Kurilla
- Research Centre for Natural Sciences, Institute of Enzymology, 1051 Budapest, Hungary; (L.L.); (A.K.); (T.T.); (G.K.); (K.K.); (L.B.)
| | - Tamás Takács
- Research Centre for Natural Sciences, Institute of Enzymology, 1051 Budapest, Hungary; (L.L.); (A.K.); (T.T.); (G.K.); (K.K.); (L.B.)
| | - Gyöngyi Kudlik
- Research Centre for Natural Sciences, Institute of Enzymology, 1051 Budapest, Hungary; (L.L.); (A.K.); (T.T.); (G.K.); (K.K.); (L.B.)
| | - Kitti Koprivanacz
- Research Centre for Natural Sciences, Institute of Enzymology, 1051 Budapest, Hungary; (L.L.); (A.K.); (T.T.); (G.K.); (K.K.); (L.B.)
| | - László Buday
- Research Centre for Natural Sciences, Institute of Enzymology, 1051 Budapest, Hungary; (L.L.); (A.K.); (T.T.); (G.K.); (K.K.); (L.B.)
- Department of Medical Chemistry, Semmelweis University Medical School, 1071 Budapest, Hungary
| | - Virag Vas
- Research Centre for Natural Sciences, Institute of Enzymology, 1051 Budapest, Hungary; (L.L.); (A.K.); (T.T.); (G.K.); (K.K.); (L.B.)
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12
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Gál E, Veréb Z, Kemény L, Rakk D, Szekeres A, Becskeházi E, Tiszlavicz L, Takács T, Czakó L, Hegyi P, Venglovecz V. Bile accelerates carcinogenic processes in pancreatic ductal adenocarcinoma cells through the overexpression of MUC4. Sci Rep 2020; 10:22088. [PMID: 33328627 PMCID: PMC7744548 DOI: 10.1038/s41598-020-79181-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Accepted: 12/04/2020] [Indexed: 11/17/2022] Open
Abstract
Pancreatic cancer (PC) is one of the leading causes of mortality rate globally and is usually associated with obstructive jaundice (OJ). Up to date, there is no clear consensus on whether biliary decompression should be performed prior to surgery and how high levels of serum bile affects the outcome of PC. Therefore, our study aims were to characterise the effect of bile acids (BAs) on carcinogenic processes using pancreatic ductal adenocarcinoma (PDAC) cell lines and to investigate the underlying mechanisms. Liquid chromatography-mass spectrometry was used to determine the serum concentrations of BAs. The effects of BAs on tumour progression were investigated using different assays. Mucin expressions were studied in normal and PDAC cell lines and in human samples at gene and protein levels and results were validated with gene silencing. The levels of BAs were significantly higher in the PDAC + OJ group compared to the healthy control. Treating PDAC cells with different BAs or with human serum obtained from PDAC + OJ patients enhanced the rate of proliferation, migration, adhesion, colony forming, and the expression of MUC4. In PDAC + OJ patients, MUC4 expression was higher and the 4-year survival rate was lower compare to PDAC patients. Silencing of MUC4 decreased BAs-induced carcinogenic processes in PDAC cells. Our results show that BAs promote carcinogenic process in PDAC cells, in which the increased expression of MUC4 plays an important role. Based on these results, we assume that in PC patients, where the disease is associated with OJ, the early treatment of biliary obstruction improves life expectancy.
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Affiliation(s)
- Eleonóra Gál
- Department of Pharmacology and Pharmacotherapy, University of Szeged, 6720, Szeged, Hungary
| | - Zoltán Veréb
- Regenerative Medicine and Cellular Pharmacology Research Laboratory, Department of Dermatology and Allergology, University of Szeged, Szeged, Hungary
- HCEMM SZTE Skin Research Group, University of Szeged, Szeged, Hungary
| | - Lajos Kemény
- Regenerative Medicine and Cellular Pharmacology Research Laboratory, Department of Dermatology and Allergology, University of Szeged, Szeged, Hungary
- HCEMM SZTE Skin Research Group, University of Szeged, Szeged, Hungary
| | - Dávid Rakk
- Department of Microbiology, University of Szeged, Szeged, Hungary
| | - András Szekeres
- Department of Microbiology, University of Szeged, Szeged, Hungary
| | - Eszter Becskeházi
- Department of Pharmacology and Pharmacotherapy, University of Szeged, 6720, Szeged, Hungary
| | | | - Tamás Takács
- First Department of Medicine, University of Szeged, Szeged, Hungary
| | - László Czakó
- First Department of Medicine, University of Szeged, Szeged, Hungary
| | - Péter Hegyi
- First Department of Medicine, University of Szeged, Szeged, Hungary
- Institute for Translational Medicine, Medical School, Szentágothai Research Centre, University of Pécs, Pécs, Hungary
- Division of Gastroenterology, First Department of Medicine, Medical School, University of Pécs, Pécs, Hungary
| | - Viktória Venglovecz
- Department of Pharmacology and Pharmacotherapy, University of Szeged, 6720, Szeged, Hungary.
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Abstract
The genetic alterations in cancer cells are tightly linked to signaling pathway dysregulation. Ras is a key molecule that controls several tumorigenesis-related processes, and mutations in RAS genes often lead to unbiased intensification of signaling networks that fuel cancer progression. In this article, we review recent studies that describe mutant Ras-regulated signaling routes and their cross-talk. In addition to the two main Ras-driven signaling pathways, i.e., the RAF/MEK/ERK and PI3K/AKT/mTOR pathways, we have also collected emerging data showing the importance of Ras in other signaling pathways, including the RAC/PAK, RalGDS/Ral, and PKC/PLC signaling pathways. Moreover, microRNA-regulated Ras-associated signaling pathways are also discussed to highlight the importance of Ras regulation in cancer. Finally, emerging data show that the signal alterations in specific cell types, such as cancer stem cells, could promote cancer development. Therefore, we also cover the up-to-date findings related to Ras-regulated signal transduction in cancer stem cells.
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Affiliation(s)
- Tamás Takács
- Institute of Enzymology, Research Centre for Natural Sciences, Budapest, Hungary
| | - Gyöngyi Kudlik
- Institute of Enzymology, Research Centre for Natural Sciences, Budapest, Hungary
| | - Anita Kurilla
- Institute of Enzymology, Research Centre for Natural Sciences, Budapest, Hungary
| | - Bálint Szeder
- Institute of Enzymology, Research Centre for Natural Sciences, Budapest, Hungary
| | - László Buday
- Institute of Enzymology, Research Centre for Natural Sciences, Budapest, Hungary
- Department of Medical Chemistry, Semmelweis University Medical School, Budapest, Hungary
| | - Virag Vas
- Institute of Enzymology, Research Centre for Natural Sciences, Budapest, Hungary.
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Mosztbacher D, Hanák L, Farkas N, Szentesi A, Mikó A, Bajor J, Sarlós P, Czimmer J, Vincze î, Hegyi P, Eross B, Takács T, Czakó L, Németh B, Izbéki F, Halász A, Gajdán L, Hamvas J, Papp M, Földi I, Fehér K, Varga M, Csefkó K, Török I, Hunor-Pál F, Mickevicius A, Ramirez Maldonado E, Sallinen V, Novák J, Tüzün Ince A, Galeev S, Bod B, Sümegi J, Pencik P, Dubravcsik Z, Illés D, Gódi S, Kui B, Márta K, Pécsi D, Varjú P, Szakács Z, Darvasi E, Párniczky A, Hegyi P. Hypertriglyceridemia-induced acute pancreatitis: A prospective, multicenter, international cohort analysis of 716 acute pancreatitis cases. Pancreatology 2020. [DOI: 10.1016/j.pan.2020.07.101] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
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Takács T, Abdelghafour MM, Deák Á, Szabó D, Sebők D, Dékány I, Rovó L, Kukovecz Á, Janovák L. Surface wetting driven release of antifibrotic Mitomycin-C drug from modified biopolymer thin films. Eur Polym J 2020. [DOI: 10.1016/j.eurpolymj.2020.109995] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Hágendorn R, Vincze Á, Izbéki F, Gajdán L, Gódi S, Illés A, Sarlós P, Farkas N, Erőss B, Lillik V, Illés D, Varjú P, Márta K, Török I, Papp M, Vitális Z, Bod B, Hamvas J, Szepes Z, Takács T, Czakó L, Márton Z, Szentesi A, Párniczky A, Hegyi P, Mikó A. Development of disturbance of consciousness is associated with increased severity in acute pancreatitis. Pancreatology 2020; 20:806-812. [PMID: 32595110 DOI: 10.1016/j.pan.2020.05.009] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/27/2020] [Revised: 05/06/2020] [Accepted: 05/08/2020] [Indexed: 12/11/2022]
Abstract
BACKGROUND Disturbance of consciousness (DOC) may develop in acute pancreatitis (AP). In clinical practice, it is known that DOC may worsen the patient's condition, but we have no exact data on how DOC affects the outcome of AP. METHODS From the Hungarian Pancreatic Study Groups' AP registry, 1220 prospectively collected cases were analyzed, which contained exact data on DOC, included patients with confusion, delirium, convulsion, and alcohol withdrawal, answering a post hoc defined research question. Patients were separated to Non-DOC and DOC, whereas DOC was further divided into non-alcohol related DOC (Non-ALC DOC) and ALC DOC groups. For statistical analysis, independent sample t-test, Mann-Whitney, Chi-squared, or Fisher exact test were used. RESULTS From the 1220 patients, 47 (3.9%) developed DOC, 23 (48.9%) cases were ALC DOC vs. 24 (51.1%) Non-ALC DOC. Analysis between the DOC and Non-DOC groups showed a higher incidence of severe AP (19.2% vs. 5.3%, p < 0.001), higher mortality (14.9% vs. 1.7%, p < 0.001), and a longer length of hospitalization (LOH) (Me = 11; IQR: 8-17 days vs. Me = 9; IQR: 6-13 days, p = 0.049) respectively. Patients with ALC DOC developed more frequently moderate AP vs. Non-ALC DOC (43.5% vs. 12.5%), while the incidence of severe AP was higher in Non-ALC vs. ALC DOC group (33.3% vs. 4.4%) (p < 0.001). LOH showed a tendency to be longer in Non-ALC DOC compared to ALC DOC, respectively (Me:13; IQR:7-20 days vs. Me:9.5; IQR:8-15.5 days, p = 0.119). CONCLUSION DOC during AP is associated with a higher rate of moderate and severe AP and increases the risk of mortality.
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Affiliation(s)
- Roland Hágendorn
- Division of Gastroenterology, First Department of Medicine, Medical School, University of Pécs, Pécs, Hungary; School of Clinical Medicine, University of Szeged, Szeged, Hungary
| | - Áron Vincze
- Division of Gastroenterology, First Department of Medicine, Medical School, University of Pécs, Pécs, Hungary
| | - Ferenc Izbéki
- Szent György University Teaching Hospital of Fejér County, Székesfehérvár, Hungary
| | - László Gajdán
- Szent György University Teaching Hospital of Fejér County, Székesfehérvár, Hungary
| | - Szilárd Gódi
- Division of Gastroenterology, First Department of Medicine, Medical School, University of Pécs, Pécs, Hungary
| | - Anita Illés
- Division of Gastroenterology, First Department of Medicine, Medical School, University of Pécs, Pécs, Hungary
| | - Patrícia Sarlós
- Division of Gastroenterology, First Department of Medicine, Medical School, University of Pécs, Pécs, Hungary
| | - Nelli Farkas
- Institute for Translational Medicine, Szentágothai Research Centre, Medical School, University of Pécs, Hungary; Institute of Bioanalysis, Medical School, University of Pécs, Pécs, Hungary
| | - Bálint Erőss
- Institute for Translational Medicine, Szentágothai Research Centre, Medical School, University of Pécs, Hungary
| | - Veronika Lillik
- Institute for Translational Medicine, Szentágothai Research Centre, Medical School, University of Pécs, Hungary
| | - Dóra Illés
- 1st Department of Medicine, University of Szeged, Szeged, Hungary
| | - Péter Varjú
- Institute for Translational Medicine, Szentágothai Research Centre, Medical School, University of Pécs, Hungary
| | - Katalin Márta
- Institute for Translational Medicine, Szentágothai Research Centre, Medical School, University of Pécs, Hungary
| | - Imola Török
- County Emergency Clinical Hospital Târgu Mures, George Emil Palade University of Medicine, Pharmacy, Sciences and Technology of Târgu Mureș, Romania
| | - Mária Papp
- Department of Internal Medicine, Division of Gastroenterology, University of Debrecen, Debrecen, Hungary
| | - Zsuzsanna Vitális
- Department of Internal Medicine, Division of Gastroenterology, University of Debrecen, Debrecen, Hungary
| | | | | | - Zoltán Szepes
- 1st Department of Medicine, University of Szeged, Szeged, Hungary
| | - Tamás Takács
- 1st Department of Medicine, University of Szeged, Szeged, Hungary
| | - László Czakó
- 1st Department of Medicine, University of Szeged, Szeged, Hungary
| | - Zsolt Márton
- Intensive Care Unit, First Department of Medicine, Medical School, University of Pécs, Pécs, Hungary
| | - Andrea Szentesi
- Institute for Translational Medicine, Szentágothai Research Centre, Medical School, University of Pécs, Hungary; 1st Department of Medicine, University of Szeged, Szeged, Hungary
| | - Andrea Párniczky
- School of Clinical Medicine, University of Szeged, Szeged, Hungary; Institute for Translational Medicine, Szentágothai Research Centre, Medical School, University of Pécs, Hungary; Heim Pál National Institute for Pediatrics, Budapest, Hungary
| | - Péter Hegyi
- Institute for Translational Medicine, Szentágothai Research Centre, Medical School, University of Pécs, Hungary; Division of Translational Medicine, First Department of Medicine, Medical School, University of Pécs, Pécs, Hungary; Hungarian Academy of Sciences, University of Szeged, Momentum Gastroenterology Multidisciplinary Research Group, Szeged, Hungary
| | - Alexandra Mikó
- Division of Gastroenterology, First Department of Medicine, Medical School, University of Pécs, Pécs, Hungary; School of Clinical Medicine, University of Szeged, Szeged, Hungary; Institute for Translational Medicine, Szentágothai Research Centre, Medical School, University of Pécs, Hungary.
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Mosztbacher D, Hanák L, Farkas N, Szentesi A, Mikó A, Bajor J, Sarlós P, Czimmer J, Vincze Á, Hegyi PJ, Erőss B, Takács T, Czakó L, Németh BC, Izbéki F, Halász A, Gajdán L, Hamvas J, Papp M, Földi I, Fehér KE, Varga M, Csefkó K, Török I, Farkas HP, Mickevicius A, Maldonado ER, Sallinen V, Novák J, Ince AT, Galeev S, Bod B, Sümegi J, Pencik P, Dubravcsik Z, Illés D, Gódi S, Kui B, Márta K, Pécsi D, Varjú P, Szakács Z, Darvasi E, Párniczky A, Hegyi P. Hypertriglyceridemia-induced acute pancreatitis: A prospective, multicenter, international cohort analysis of 716 acute pancreatitis cases. Pancreatology 2020; 20:608-616. [PMID: 32402696 DOI: 10.1016/j.pan.2020.03.018] [Citation(s) in RCA: 64] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/28/2020] [Accepted: 03/30/2020] [Indexed: 12/11/2022]
Abstract
BACKGROUND Hypertriglyceridemia is the third most common cause of acute pancreatitis (AP). It has been shown that hypertriglyceridemia aggravates the severity and related complications of AP; however, detailed analyses of large cohorts are contradictory. Our aim was to investigate the dose-dependent effect of hypertriglyceridemia on AP. METHODS AP patients over 18 years old who underwent triglyceride measurement within the initial three days were included into our cohort analysis from a prospective international, multicenter AP registry operated by the Hungarian Pancreatic Study Group. Data on 716 AP cases were analyzed. Six groups were created based on the highest triglyceride level (<1.7 mmol/l, 1.7-2.19 mmol/l, 2.2-5.59 mmol/l, 5.6-11.29 mmol/l, 11.3-22.59 mmol/l, ≥22.6 mmol/l). RESULTS Hypertriglyceridemia (≥1.7 mmol/l) presented in 30.6% of the patients and was significantly and dose-dependently associated with younger age and male gender. In 7.7% of AP cases, hypertriglyceridemia was considered as a causative etiological factor (≥11.3 mmol/l); however, 43.6% of these cases were associated with other etiologies (alcohol and biliary). Hypertriglyceridemia was significantly and dose-dependently related to obesity and diabetes. The rates of local complications and organ failure and maximum CRP level were significantly and dose-dependently raised by hypertriglyceridemia. Triglyceride above 11.3 mmol/l was linked to a significantly higher incidence of moderately severe AP and longer hospital stay, whereas triglyceride over 22.6 mmol/l was significantly associated with severe AP as well. CONCLUSION Hypertriglyceridemia dose-dependently aggravates the severity and related complications of AP. Diagnostic workup for hypertriglyceridemia requires better awareness regardless of the etiology of AP.
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Affiliation(s)
- Dóra Mosztbacher
- First Department of Paediatrics, Faculty of Medicine, Semmelweis University, Budapest, Hungary; Institute for Translational Medicine, Szentágothai Research Center, Medical School, University of Pécs, Pécs, Hungary; Doctoral School of Theoretical Medicine, Faculty of Medicine, University of Szeged, Szeged, Hungary
| | - Lilla Hanák
- Institute for Translational Medicine, Szentágothai Research Center, Medical School, University of Pécs, Pécs, Hungary
| | - Nelli Farkas
- Institute of Bioanalysis, Medical School, University of Pécs, Pécs, Hungary
| | - Andrea Szentesi
- Institute for Translational Medicine, Szentágothai Research Center, Medical School, University of Pécs, Pécs, Hungary; Centre for Translational Medicine, First Department of Medicine, Faculty of Medicine, University of Szeged, Szeged, Hungary
| | - Alexandra Mikó
- First Department of Medicine, Medical School, University of Pécs, Pécs, Hungary
| | - Judit Bajor
- First Department of Medicine, Medical School, University of Pécs, Pécs, Hungary
| | - Patrícia Sarlós
- First Department of Medicine, Medical School, University of Pécs, Pécs, Hungary
| | - József Czimmer
- First Department of Medicine, Medical School, University of Pécs, Pécs, Hungary
| | - Áron Vincze
- First Department of Medicine, Medical School, University of Pécs, Pécs, Hungary
| | - Péter Jenő Hegyi
- Institute for Translational Medicine, Szentágothai Research Center, Medical School, University of Pécs, Pécs, Hungary
| | - Bálint Erőss
- Institute for Translational Medicine, Szentágothai Research Center, Medical School, University of Pécs, Pécs, Hungary
| | - Tamás Takács
- First Department of Medicine, Faculty of Medicine, University of Szeged, Szeged, Hungary
| | - László Czakó
- First Department of Medicine, Faculty of Medicine, University of Szeged, Szeged, Hungary
| | - Balázs Csaba Németh
- First Department of Medicine, Faculty of Medicine, University of Szeged, Szeged, Hungary
| | - Ferenc Izbéki
- Szent György Teaching Hospital of County Fejér, Székesfehérvár, Hungary
| | - Adrienn Halász
- Szent György Teaching Hospital of County Fejér, Székesfehérvár, Hungary
| | - László Gajdán
- Szent György Teaching Hospital of County Fejér, Székesfehérvár, Hungary
| | | | - Mária Papp
- Department of Internal Medicine, Division of Gastroenterology, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Ildikó Földi
- Department of Internal Medicine, Division of Gastroenterology, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Krisztina Eszter Fehér
- Department of Internal Medicine, Division of Gastroenterology, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Márta Varga
- Department of Gastroenterology, Dr. Réthy Pál Hospital of County Békés, Békéscsaba, Hungary
| | - Klára Csefkó
- Department of Gastroenterology, Dr. Réthy Pál Hospital of County Békés, Békéscsaba, Hungary
| | - Imola Török
- County Emergency Clinical Hospital, George Emil Palade University of Medicine, Pharmacy, Sciences and Technology of Târgu Mureș, Târgu Mureș, Romania
| | - Hunor Pál Farkas
- George Emil Palade University of Medicine, Pharmacy, Sciences and Technology of Târgu Mureș, Târgu Mureș, Romania
| | - Artautas Mickevicius
- Vilnius University Hospital Santaros Clinics, Clinics of Abdominal Surgery, Nephrourology and Gastroenterology, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | | | - Ville Sallinen
- Department of Transplantation and Liver Surgery, University of Helsinki and Helsinki University Hospital, Helsinki, Finland; Department of Abdominal Surgery, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - János Novák
- Pándy Kálmán Hospital of County Békés, Gyula, Hungary
| | - Ali Tüzün Ince
- Hospital of Bezmialem Vakif University, School of Medicine, Istanbul, Turkey
| | - Shamil Galeev
- Saint Luke Clinical Hospital, St. Petersburg, Russia
| | | | - János Sümegi
- Borsod-Abaúj-Zemplén County Hospital and University Teaching Hospital, Miskolc, Hungary
| | - Petr Pencik
- Centrum Péče o Zažívací Trakt, Vítkovická Nemocnice a.s., Ostrava, Czech Republic
| | - Zsolt Dubravcsik
- Department of Gastroenterology, Bács-Kiskun County Hospital, Kecskemét, Hungary
| | - Dóra Illés
- First Department of Medicine, Faculty of Medicine, University of Szeged, Szeged, Hungary
| | - Szilárd Gódi
- Division of Translational Medicine, First Department of Medicine, Medical School, University of Pécs, Pécs, Hungary
| | - Balázs Kui
- First Department of Medicine, Faculty of Medicine, University of Szeged, Szeged, Hungary
| | - Katalin Márta
- Institute for Translational Medicine, Szentágothai Research Center, Medical School, University of Pécs, Pécs, Hungary
| | - Dániel Pécsi
- Institute for Translational Medicine, Szentágothai Research Center, Medical School, University of Pécs, Pécs, Hungary
| | - Péter Varjú
- Institute for Translational Medicine, Szentágothai Research Center, Medical School, University of Pécs, Pécs, Hungary; First Department of Medicine, Medical School, University of Pécs, Pécs, Hungary
| | - Zsolt Szakács
- Institute for Translational Medicine, Szentágothai Research Center, Medical School, University of Pécs, Pécs, Hungary
| | - Erika Darvasi
- Centre for Translational Medicine, First Department of Medicine, Faculty of Medicine, University of Szeged, Szeged, Hungary
| | - Andrea Párniczky
- Institute for Translational Medicine, Szentágothai Research Center, Medical School, University of Pécs, Pécs, Hungary; Doctoral School of Theoretical Medicine, Faculty of Medicine, University of Szeged, Szeged, Hungary; Department of Gastroenterology, Heim Pál Children's Hospital, Budapest, Hungary.
| | - Péter Hegyi
- Institute for Translational Medicine, Szentágothai Research Center, Medical School, University of Pécs, Pécs, Hungary; Centre for Translational Medicine, First Department of Medicine, Faculty of Medicine, University of Szeged, Szeged, Hungary; Division of Translational Medicine, First Department of Medicine, Medical School, University of Pécs, Pécs, Hungary; Hungarian Academy of Sciences-University of Szeged, Momentum Gastroenterology Multidisciplinary Research Group, Szeged, Hungary.
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Némethy S, Takács T, Szemethy L, Lagerqvist B, Barócsi Z, Dinya A, Péterffy Némethy I. Collection, cultivation and processing of medical plants, herbs and spices in the Balaton Ecomuseum – herbal medicine as intangible cultural heritage. Ecocycles 2020. [DOI: 10.19040/ecocycles.v6i1.166] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
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Szentesi A, Párniczky A, Vincze Á, Bajor J, Gódi S, Sarlós P, Gede N, Izbéki F, Halász A, Márta K, Dobszai D, Török I, Farkas H, Papp M, Varga M, Hamvas J, Novák J, Mickevicius A, Maldonado ER, Sallinen V, Illés D, Kui B, Erőss B, Czakó L, Takács T, Hegyi P. Multiple Hits in Acute Pancreatitis: Components of Metabolic Syndrome Synergize Each Other's Deteriorating Effects. Front Physiol 2019; 10:1202. [PMID: 31620021 PMCID: PMC6763590 DOI: 10.3389/fphys.2019.01202] [Citation(s) in RCA: 44] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2019] [Accepted: 09/03/2019] [Indexed: 12/16/2022] Open
Abstract
Introduction The incidence of acute pancreatitis (AP) and the prevalence of metabolic syndrome (MetS) are growing worldwide. Several studies have confirmed that obesity (OB), hyperlipidemia (HL), or diabetes mellitus (DM) can increase severity, mortality, and complications in AP. However, there is no comprehensive information on the independent or joint effect of MetS components on the outcome of AP. Our aims were (1) to understand whether the components of MetS have an independent effect on the outcome of AP and (2) to examine the joint effect of their combinations. Methods From 2012 to 2017, 1435 AP cases from 28 centers were included in the prospective AP Registry. Patient groups were formed retrospectively based on the presence of OB, HL, DM, and hypertension (HT). The primary endpoints were mortality, severity, complications of AP, and length of hospital stay. Odds ratio (OR) with 95% confidence intervals (CIs) were calculated. Results 1257 patients (55.7 ± 17.0 years) were included in the analysis. The presence of OB was an independent predictive factor for renal failure [OR: 2.98 (CI: 1.33–6.66)] and obese patients spent a longer time in hospital compared to non-obese patients (12.1 vs. 10.4 days, p = 0.008). HT increased the risk of severe AP [OR: 3.41 (CI: 1.39–8.37)], renal failure [OR: 7.46 (CI: 1.61–34.49)], and the length of hospitalization (11.8 vs. 10.5 days, p = 0.020). HL increased the risk of local complications [OR: 1.51 (CI: 1.10–2.07)], renal failure [OR: 6.4 (CI: 1.93–21.17)], and the incidence of newly diagnosed DM [OR: 2.55 (CI: 1.26–5.19)]. No relation was found between the presence of DM and the outcome of AP. 906 cases (mean age ± SD: 56.9 ± 16.7 years) had data on all four components of MetS available. The presence of two, three, or four MetS factors increased the incidence of an unfavorable outcome compared to patients with no MetS factors. Conclusion OB, HT, and HL are independent risk factors for a number of complications. HT is an independent risk factor for severity as well. Components of MetS strongly synergize each other’s detrimental effect. It is important to search for and follow up on the components of MetS in AP.
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Affiliation(s)
- Andrea Szentesi
- Institute for Translational Medicine, Szentágothai Research Centre, Medical School, University of Pécs, Pécs, Hungary.,First Department of Medicine, University of Szeged, Szeged, Hungary.,Doctoral School of Clinical Medicine, University of Szeged, Szeged, Hungary
| | - Andrea Párniczky
- Institute for Translational Medicine, Szentágothai Research Centre, Medical School, University of Pécs, Pécs, Hungary.,Heim Pál National Institute of Pediatrics, Budapest, Hungary
| | - Áron Vincze
- Division of Gastroenterology, First Department of Medicine, Medical School, University of Pécs, Pécs, Hungary
| | - Judit Bajor
- Division of Gastroenterology, First Department of Medicine, Medical School, University of Pécs, Pécs, Hungary
| | - Szilárd Gódi
- Division of Translational Medicine, First Department of Medicine, Medical School, University of Pécs, Pécs, Hungary
| | - Patricia Sarlós
- Division of Gastroenterology, First Department of Medicine, Medical School, University of Pécs, Pécs, Hungary
| | - Noémi Gede
- Institute for Translational Medicine, Szentágothai Research Centre, Medical School, University of Pécs, Pécs, Hungary
| | - Ferenc Izbéki
- Szent György Teaching Hospital of Fejér County, Székesfehérvár, Hungary
| | - Adrienn Halász
- Szent György Teaching Hospital of Fejér County, Székesfehérvár, Hungary
| | - Katalin Márta
- Institute for Translational Medicine, Szentágothai Research Centre, Medical School, University of Pécs, Pécs, Hungary
| | - Dalma Dobszai
- Institute for Translational Medicine, Szentágothai Research Centre, Medical School, University of Pécs, Pécs, Hungary.,Doctoral School of Clinical Medicine, University of Szeged, Szeged, Hungary
| | - Imola Török
- County Emergency Clinical Hospital - Gastroenterology and University of Medicine, Pharmacy, Sciences and Technology, Târgu Mureş, Romania
| | - Hunor Farkas
- County Emergency Clinical Hospital - Gastroenterology and University of Medicine, Pharmacy, Sciences and Technology, Târgu Mureş, Romania
| | - Mária Papp
- Division of Gastroenterology, Department of Internal Medicine, University of Debrecen, Debrecen, Hungary
| | - Márta Varga
- Dr. Réthy Pál Hospital of Békés County, Békéscsaba, Hungary
| | | | - János Novák
- Department of Gastroenterology, Pándy Kálmán Hospital of Békés County, Gyula, Hungary
| | - Artautas Mickevicius
- Vilnius University Hospital Santaros Clinics, Vilnius, Lithuania.,Clinics of Abdominal Surgery, Nephrourology and Gastroenterology, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | | | - Ville Sallinen
- Department of Transplantation and Liver Surgery, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Dóra Illés
- First Department of Medicine, University of Szeged, Szeged, Hungary
| | - Balázs Kui
- First Department of Medicine, University of Szeged, Szeged, Hungary
| | - Bálint Erőss
- Institute for Translational Medicine, Szentágothai Research Centre, Medical School, University of Pécs, Pécs, Hungary
| | - László Czakó
- First Department of Medicine, University of Szeged, Szeged, Hungary
| | - Tamás Takács
- First Department of Medicine, University of Szeged, Szeged, Hungary
| | - Péter Hegyi
- Institute for Translational Medicine, Szentágothai Research Centre, Medical School, University of Pécs, Pécs, Hungary.,First Department of Medicine, University of Szeged, Szeged, Hungary.,Division of Translational Medicine, First Department of Medicine, Medical School, University of Pécs, Pécs, Hungary.,Hungarian Academy of Sciences - University of Szeged, Momentum Gastroenterology Multidisciplinary Research Group, Szeged, Hungary
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20
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Farkas N, Hanák L, Mikó A, Bajor J, Sarlós P, Czimmer J, Vincze Á, Gódi S, Pécsi D, Varjú P, Márta K, Hegyi PJ, Erőss B, Szakács Z, Takács T, Czakó L, Németh B, Illés D, Kui B, Darvasi E, Izbéki F, Halász A, Dunás-Varga V, Gajdán L, Hamvas J, Papp M, Földi I, Fehér KE, Varga M, Csefkó K, Török I, Hunor-Pál F, Mickevicius A, Maldonado ER, Sallinen V, Novák J, Ince AT, Galeev S, Bod B, Sümegi J, Pencik P, Szepes A, Szentesi A, Párniczky A, Hegyi P. A Multicenter, International Cohort Analysis of 1435 Cases to Support Clinical Trial Design in Acute Pancreatitis. Front Physiol 2019; 10:1092. [PMID: 31551798 PMCID: PMC6738025 DOI: 10.3389/fphys.2019.01092] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2019] [Accepted: 08/07/2019] [Indexed: 12/12/2022] Open
Abstract
Background C-reactive protein level (CRP) and white blood cell count (WBC) have been variably used in clinical trials on acute pancreatitis (AP). We assessed their potential role. Methods First, we investigated studies which have used CRP or WBC, to describe their current role in trials on AP. Second, we extracted the data of 1435 episodes of AP from our registry. CRP and WBC on admission, within 24 h from the onset of pain and their highest values were analyzed. Descriptive statistical tools as Kruskal–Wallis, Mann–Whitney U, Levene’s F tests, Receiver Operating Characteristic (ROC) curve analysis and AUC (Area Under the Curve) with 95% confidence interval (CI) were performed. Results Our literature review showed extreme variability of CRP used as an inclusion criterion or as a primary outcome or both in past and current trials on AP. In our cohort, CRP levels on admission poorly predicted mortality and severe cases of AP; AUC: 0.669 (CI:0.569–0.770); AUC:0.681 (CI: 0.601–0.761), respectively. CRP levels measured within 24 h from the onset of pain failed to predict mortality or severity; AUC: 0.741 (CI:0.627–0.854); AUC:0.690 (CI:0.586–0.793), respectively. The highest CRP during hospitalization had equally poor predictive accuracy for mortality and severity AUC:0.656 (CI:0.544–0.768); AUC:0.705 (CI:0.640–0.769) respectively. CRP within 24 h from the onset of pain used as an inclusion criterion markedly increased the combined event rate of mortality and severe AP (13% for CRP > 25 mg/l and 28% for CRP > 200 mg/l). Conclusion CRP within 24 h from the onset of pain as an inclusion criterion elevates event rates and reduces the number of patients required in trials on AP.
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Affiliation(s)
- Nelli Farkas
- Institute of Bioanalysis, Medical School, University of Pécs, Pécs, Hungary.,Institute for Translational Medicine, Medical School, University of Pécs, Pécs, Hungary
| | - Lilla Hanák
- Institute for Translational Medicine, Medical School, University of Pécs, Pécs, Hungary
| | - Alexandra Mikó
- Institute for Translational Medicine, Medical School, University of Pécs, Pécs, Hungary.,Department of Gastroenterology, First Department of Medicine, Medical School, University of Pécs, Pécs, Hungary
| | - Judit Bajor
- Department of Gastroenterology, First Department of Medicine, Medical School, University of Pécs, Pécs, Hungary
| | - Patrícia Sarlós
- Department of Gastroenterology, First Department of Medicine, Medical School, University of Pécs, Pécs, Hungary
| | - József Czimmer
- Department of Gastroenterology, First Department of Medicine, Medical School, University of Pécs, Pécs, Hungary
| | - Áron Vincze
- Department of Gastroenterology, First Department of Medicine, Medical School, University of Pécs, Pécs, Hungary
| | - Szilárd Gódi
- Department of Gastroenterology, First Department of Medicine, Medical School, University of Pécs, Pécs, Hungary
| | - Dániel Pécsi
- Institute for Translational Medicine, Medical School, University of Pécs, Pécs, Hungary.,Department of Gastroenterology, First Department of Medicine, Medical School, University of Pécs, Pécs, Hungary
| | - Péter Varjú
- Institute for Translational Medicine, Medical School, University of Pécs, Pécs, Hungary.,Department of Gastroenterology, First Department of Medicine, Medical School, University of Pécs, Pécs, Hungary
| | - Katalin Márta
- Institute for Translational Medicine, Medical School, University of Pécs, Pécs, Hungary
| | - Péter Jenő Hegyi
- Institute for Translational Medicine, Medical School, University of Pécs, Pécs, Hungary.,Department of Gastroenterology, First Department of Medicine, Medical School, University of Pécs, Pécs, Hungary
| | - Bálint Erőss
- Institute for Translational Medicine, Medical School, University of Pécs, Pécs, Hungary.,Department of Gastroenterology, First Department of Medicine, Medical School, University of Pécs, Pécs, Hungary
| | - Zsolt Szakács
- Institute for Translational Medicine, Medical School, University of Pécs, Pécs, Hungary
| | - Tamás Takács
- First Department of Medicine, University of Szeged, Szeged, Hungary
| | - László Czakó
- First Department of Medicine, University of Szeged, Szeged, Hungary
| | - Balázs Németh
- First Department of Medicine, University of Szeged, Szeged, Hungary
| | - Dóra Illés
- First Department of Medicine, University of Szeged, Szeged, Hungary
| | - Balázs Kui
- First Department of Medicine, University of Szeged, Szeged, Hungary
| | - Erika Darvasi
- First Department of Medicine, University of Szeged, Szeged, Hungary
| | - Ferenc Izbéki
- Szent György University Teaching Hospital, Fejér County, Székesfehérvár, Hungary
| | - Adrienn Halász
- Szent György University Teaching Hospital, Fejér County, Székesfehérvár, Hungary
| | - Veronika Dunás-Varga
- Szent György University Teaching Hospital, Fejér County, Székesfehérvár, Hungary
| | - László Gajdán
- Szent György University Teaching Hospital, Fejér County, Székesfehérvár, Hungary
| | | | - Mária Papp
- Department of Internal Medicine, Division of Gastroenterology, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Ildikó Földi
- Department of Internal Medicine, Division of Gastroenterology, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Krisztina Eszter Fehér
- Department of Internal Medicine, Division of Gastroenterology, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | | | | | - Imola Török
- County Emergency Clinical Hospital, University of Medicine, Pharmacy, Sciences and Technology of Targu Mures, Targu Mures, Romania
| | - Farkas Hunor-Pál
- County Emergency Clinical Hospital, University of Medicine, Pharmacy, Sciences and Technology of Targu Mures, Targu Mures, Romania
| | | | | | - Ville Sallinen
- Department of Transplantation and Liver Surgery, Helsinki University Central Hospital, University of Helsinki, Helsinki, Finland
| | - János Novák
- Pándy Kálmán Hospital of County Békés, Gyula, Hungary
| | - Ali Tüzün Ince
- School of Medicine, Hospital of Bezmialem Vakif University, Istanbul, Turkey
| | - Shamil Galeev
- Saint Luke's Clinical Hospital, St. Petersburg, Russia
| | | | - János Sümegi
- Borsod-Abaúj-Zemplén County Hospital, University Teaching Hospital, Miskolc, Hungary
| | - Petr Pencik
- Centrum Péče o Zažívací Trakt, Vítkovická Nemocnice a.s., Ostrava, Czechia
| | - Attila Szepes
- Department of Gastroenterology, Bács-Kiskun County Hospital, Kecskemét, Hungary
| | - Andrea Szentesi
- Institute for Translational Medicine, Medical School, University of Pécs, Pécs, Hungary.,First Department of Medicine, University of Szeged, Szeged, Hungary
| | - Andrea Párniczky
- Institute for Translational Medicine, Medical School, University of Pécs, Pécs, Hungary.,Heim Pál National Institute of Pediatrics, Budapest, Hungary.,Clinical Medicine Doctoral School, University of Szeged, Szeged, Hungary
| | - Péter Hegyi
- Institute for Translational Medicine, Medical School, University of Pécs, Pécs, Hungary.,Department of Gastroenterology, First Department of Medicine, Medical School, University of Pécs, Pécs, Hungary.,First Department of Medicine, University of Szeged, Szeged, Hungary.,Momentum Gastroenterology Multidisciplinary Research Group, Hungarian Academy of Sciences, University of Szeged, Szeged, Hungary
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21
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Halász A, Pécsi D, Farkas N, Izbéki F, Gajdán L, Fejes R, Hamvas J, Takács T, Szepes Z, Czakó L, Vincze Á, Gódi S, Szentesi A, Párniczky A, Illés D, Kui B, Varjú P, Márta K, Varga M, Novák J, Szepes A, Bod B, Ihász M, Hegyi P, Hritz I, Erőss B. Outcomes and timing of endoscopic retrograde cholangiopancreatography for acute biliary pancreatitis. Dig Liver Dis 2019; 51:1281-1286. [PMID: 31031177 DOI: 10.1016/j.dld.2019.03.018] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/30/2018] [Revised: 03/20/2019] [Accepted: 03/21/2019] [Indexed: 12/11/2022]
Abstract
BACKGROUND Indication of endoscopic retrograde cholangiopancreatography (ERCP) in acute biliary pancreatitis (ABP) is challenging. AIMS In this retrospective study, we analyzed real-world data to understand the ERCP practice in ABP in Hungarian centers. METHODS Clinical data on ABP patients (2013-2015) were extracted from our large multicentric database. Outcomes, quality indicators and the role of early timing of ERCP (<24 h from admission) were analyzed. RESULTS There were 356 patients with ABP. ERCP was performed in 267 (75%). Performance indicators of ERCP proved to be suboptimal with a biliary cannulation rate of 84%. Successful vs unsuccessful cannulation of naïve papilla resulted in lower rates of local [22.9% vs 40.9%, (P = 0.012)] and systemic [4.9% vs 13.6%, (P = 0.042)] complications. Successful vs unsuccessful clearance resulted in lower rates of local complications [22.5% vs 40.8%, (P = 0.008)]. Successful cannulation and drainage correlated with less severe course of ABP [3.6% vs 15.9%, (P = 0.001) and 4.1% vs 12.2%, (P = 0.033)] respectively. A tendency of an increased rate of local complications was observed if ERCP was performed later [<24 h: 21.1% (35/166); between 24-48 h: 23.4% (11/47); >48h: 37.2% (16/43) (P = 0.088)]. CONCLUSION Optimization of ERCP indication in ABP patients is critical as suboptimal ERCP practices in ABP without definitive stone detection are associated with poorer clinical outcomes.
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Affiliation(s)
- Adrienn Halász
- Szent György Teaching Hospital of Fejér County, Székesfehérvár, Hungary.
| | - Dániel Pécsi
- Institute for Translational Medicine, Medical School, University of Pécs, Pécs, Hungary.
| | - Nelli Farkas
- Institute for Translational Medicine, Medical School, University of Pécs, Pécs, Hungary; Institute of Bioanalysis and Institute for Translational Medicine, Medical School, University of Pécs, Pécs, Hungary.
| | - Ferenc Izbéki
- Szent György Teaching Hospital of Fejér County, Székesfehérvár, Hungary.
| | - László Gajdán
- Szent György Teaching Hospital of Fejér County, Székesfehérvár, Hungary.
| | - Roland Fejes
- Szent György Teaching Hospital of Fejér County, Székesfehérvár, Hungary.
| | - József Hamvas
- Bajcsy-Zsilinszky Teaching Hospital of Semmelweis University, Budapest, Hungary.
| | - Tamás Takács
- First Department of Medicine, University of Szeged, Szeged, Hungary.
| | - Zoltán Szepes
- First Department of Medicine, University of Szeged, Szeged, Hungary.
| | - László Czakó
- First Department of Medicine, University of Szeged, Szeged, Hungary.
| | - Áron Vincze
- First Department of Medicine, Medical School, University of Pécs, Pécs, Hungary.
| | - Szilárd Gódi
- First Department of Medicine, Medical School, University of Pécs, Pécs, Hungary.
| | - Andrea Szentesi
- Institute for Translational Medicine, Medical School, University of Pécs, Pécs, Hungary; First Department of Medicine, University of Szeged, Szeged, Hungary.
| | | | - Dóra Illés
- First Department of Medicine, University of Szeged, Szeged, Hungary.
| | - Balázs Kui
- First Department of Medicine, University of Szeged, Szeged, Hungary.
| | - Péter Varjú
- Institute for Translational Medicine, Medical School, University of Pécs, Pécs, Hungary.
| | - Katalin Márta
- Institute for Translational Medicine, Medical School, University of Pécs, Pécs, Hungary.
| | - Márta Varga
- BMKK, Dr. Réthy Pál Hospital, Békéscsaba, Hungary.
| | - János Novák
- BMKK, Pándy Kálmán Hospital, Gyula, Hungary.
| | - Attila Szepes
- Bács-Kiskun County University Teaching Hospital, Kecskemét, Hungary.
| | - Barnabás Bod
- Dr. Bugyi István Hospital of Csongrád County, Szentes, Hungary.
| | - Miklós Ihász
- Markusovszky Teaching Hospital, Szombathely, Szombathely, Hungary.
| | - Péter Hegyi
- Institute for Translational Medicine, Medical School, University of Pécs, Pécs, Hungary; First Department of Medicine, University of Pécs, Pécs, Hungary; MTA-SZTE Momentum Translational Gastroenterology Research Group, Szeged, Hungary.
| | - István Hritz
- First Department of Surgery, Center for Therapeutic Endoscopy, Semmelweis University, Budapest, Hungary.
| | - Bálint Erőss
- Institute for Translational Medicine, Medical School, University of Pécs, Pécs, Hungary.
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22
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Párniczky A, Lantos T, Tóth EM, Szakács Z, Gódi S, Hágendorn R, Illés D, Koncz B, Márta K, Mikó A, Mosztbacher D, Németh BC, Pécsi D, Szabó A, Szücs Á, Varjú P, Szentesi A, Darvasi E, Erőss B, Izbéki F, Gajdán L, Halász A, Vincze Á, Szabó I, Pár G, Bajor J, Sarlós P, Czimmer J, Hamvas J, Takács T, Szepes Z, Czakó L, Varga M, Novák J, Bod B, Szepes A, Sümegi J, Papp M, Góg C, Török I, Huang W, Xia Q, Xue P, Li W, Chen W, Shirinskaya NV, Poluektov VL, Shirinskaya AV, Hegyi PJ, Bátovský M, Rodriguez-Oballe JA, Salas IM, Lopez-Diaz J, Dominguez-Munoz JE, Molero X, Pando E, Ruiz-Rebollo ML, Burgueño-Gómez B, Chang YT, Chang MC, Sud A, Moore D, Sutton R, Gougol A, Papachristou GI, Susak YM, Tiuliukin IO, Gomes AP, Oliveira MJ, Aparício DJ, Tantau M, Kurti F, Kovacheva-Slavova M, Stecher SS, Mayerle J, Poropat G, Das K, Marino MV, Capurso G, Małecka-Panas E, Zatorski H, Gasiorowska A, Fabisiak N, Ceranowicz P, Kuśnierz-Cabala B, Carvalho JR, Fernandes SR, Chang JH, Choi EK, Han J, Bertilsson S, Jumaa H, Sandblom G, Kacar S, Baltatzis M, Varabei AV, Yeshy V, Chooklin S, Kozachenko A, Veligotsky N, Hegyi P. Antibiotic therapy in acute pancreatitis: From global overuse to evidence based recommendations. Pancreatology 2019; 19:488-499. [PMID: 31068256 DOI: 10.1016/j.pan.2019.04.003] [Citation(s) in RCA: 59] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/31/2019] [Accepted: 04/01/2019] [Indexed: 02/08/2023]
Abstract
BACKGROUND Unwarranted administration of antibiotics in acute pancreatitis presents a global challenge. The clinical reasoning behind the misuse is poorly understood. Our aim was to investigate current clinical practices and develop recommendations that guide clinicians in prescribing antibiotic treatment in acute pancreatitis. METHODS Four methods were used. 1) Systematic data collection was performed to summarize current evidence; 2) a retrospective questionnaire was developed to understand the current global clinical practice; 3) five years of prospectively collected data were analysed to identify the clinical parameters used by medical teams in the decision making process, and finally; 4) the UpToDate Grading of Recommendations, Assessment, Development and Evaluation (GRADE) system was applied to provide evidence based recommendations for healthcare professionals. RESULTS The systematic literature search revealed no consensus on the start of AB therapy in patients with no bacterial culture test. Retrospective data collection on 9728 patients from 22 countries indicated a wide range (31-82%) of antibiotic use frequency in AP. Analysis of 56 variables from 962 patients showed that clinicians initiate antibiotic therapy based on increased WBC and/or elevated CRP, lipase and amylase levels. The above mentioned four laboratory parameters showed no association with infection in the early phase of acute pancreatitis. Instead, procalcitonin levels proved to be a better biomarker of early infection. Patients with suspected infection because of fever had no benefit from antibiotic therapy. CONCLUSIONS The authors formulated four consensus statements to urge reduction of unjustified antibiotic treatment in acute pancreatitis and to use procalcitonin rather than WBC or CRP as biomarkers to guide decision-making.
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Affiliation(s)
- Andrea Párniczky
- Institute for Translational Medicine, Szentágothai Research Centre, Medical School, University of Pécs, Pécs, Hungary; Heim Pál National Insititute of Pediatrics, Budapest, Hungary
| | - Tamás Lantos
- Department of Medical Physics and Informatics, Faculty of Medicine, University of Szeged, Szeged, Hungary
| | - Eszter Margit Tóth
- Pándy Kálmán Hospital of Békés County, Gyula, Hungary; First Department of Medicine, Faculty of Medicine, University of Szeged, Szeged, Hungary
| | - Zsolt Szakács
- Institute for Translational Medicine, Szentágothai Research Centre, Medical School, University of Pécs, Pécs, Hungary
| | - Szilárd Gódi
- Division of Gastroenterology, First Department of Medicine, Medical School, University of Pécs, Pécs, Hungary
| | - Roland Hágendorn
- Intesive Care Unit, First Department of Medicine, Medical School, University of Pécs, Pécs, Hungary
| | - Dóra Illés
- First Department of Medicine, Faculty of Medicine, University of Szeged, Szeged, Hungary
| | - Balázs Koncz
- First Department of Medicine, Faculty of Medicine, University of Szeged, Szeged, Hungary
| | - Katalin Márta
- Institute for Translational Medicine, Szentágothai Research Centre, Medical School, University of Pécs, Pécs, Hungary
| | - Alexandra Mikó
- Institute for Translational Medicine, Szentágothai Research Centre, Medical School, University of Pécs, Pécs, Hungary; Division of Translational Medicine, First Department of Medicine, Medical School, University of Pécs, Pécs, Hungary
| | - Dóra Mosztbacher
- Institute for Translational Medicine, Szentágothai Research Centre, Medical School, University of Pécs, Pécs, Hungary; First Department of Pediatrics, Semmelweis University, Budapest, Hungary
| | - Balázs Csaba Németh
- First Department of Medicine, Faculty of Medicine, University of Szeged, Szeged, Hungary; Hungarian Academy of Sciences-University of Szeged, Momentum Gastroenterology Multidisciplinary Research Group, Szeged, Hungary
| | - Dániel Pécsi
- Institute for Translational Medicine, Szentágothai Research Centre, Medical School, University of Pécs, Pécs, Hungary
| | - Anikó Szabó
- Institute for Translational Medicine, Szentágothai Research Centre, Medical School, University of Pécs, Pécs, Hungary
| | - Ákos Szücs
- First Department of Surgery, Faculty of Medicine, Semmelweis University, Budapest, Hungary
| | - Péter Varjú
- Institute for Translational Medicine, Szentágothai Research Centre, Medical School, University of Pécs, Pécs, Hungary
| | - Andrea Szentesi
- Institute for Translational Medicine, Szentágothai Research Centre, Medical School, University of Pécs, Pécs, Hungary; First Department of Medicine, Faculty of Medicine, University of Szeged, Szeged, Hungary
| | - Erika Darvasi
- First Department of Medicine, Faculty of Medicine, University of Szeged, Szeged, Hungary
| | - Bálint Erőss
- Institute for Translational Medicine, Szentágothai Research Centre, Medical School, University of Pécs, Pécs, Hungary
| | - Ferenc Izbéki
- Szent György University Teaching Hospital of Fejér County, Székesfehérvár, Hungary
| | - László Gajdán
- Szent György University Teaching Hospital of Fejér County, Székesfehérvár, Hungary
| | - Adrienn Halász
- Szent György University Teaching Hospital of Fejér County, Székesfehérvár, Hungary
| | - Áron Vincze
- Division of Gastroenterology, First Department of Medicine, Medical School, University of Pécs, Pécs, Hungary
| | - Imre Szabó
- Division of Gastroenterology, First Department of Medicine, Medical School, University of Pécs, Pécs, Hungary
| | - Gabriella Pár
- Division of Gastroenterology, First Department of Medicine, Medical School, University of Pécs, Pécs, Hungary
| | - Judit Bajor
- Division of Gastroenterology, First Department of Medicine, Medical School, University of Pécs, Pécs, Hungary
| | - Patrícia Sarlós
- Division of Gastroenterology, First Department of Medicine, Medical School, University of Pécs, Pécs, Hungary
| | - József Czimmer
- Division of Gastroenterology, First Department of Medicine, Medical School, University of Pécs, Pécs, Hungary
| | | | - Tamás Takács
- First Department of Medicine, Faculty of Medicine, University of Szeged, Szeged, Hungary
| | - Zoltán Szepes
- First Department of Medicine, Faculty of Medicine, University of Szeged, Szeged, Hungary
| | - László Czakó
- First Department of Medicine, Faculty of Medicine, University of Szeged, Szeged, Hungary
| | | | - János Novák
- Pándy Kálmán Hospital of Békés County, Gyula, Hungary
| | | | | | - János Sümegi
- Borsod-Abaúj-Zemplén County Hospital and University Teaching Hospital, Miskolc, Hungary
| | - Mária Papp
- Department of Internal Medicine, Division of Gastroenterology, University of Debrecen, Debrecen, Hungary
| | - Csaba Góg
- Healthcare Center of County Csongrád, Makó, Hungary
| | - Imola Török
- County Emergency Clinical Hospital of Targu Mures Hospital, University of Medicine, Pharmacy, Sciences and Technology of Targu Mures, Targu Mures, Romania
| | - Wei Huang
- Department of Integrated Traditional Chinese and Western Medicine, Sichuan Provincial Pancreatitis Centre and West China-Liverpool Biomedical Research Centre, West China Hospital of Sichuan University, Chengdu, China
| | - Qing Xia
- Department of Integrated Traditional Chinese and Western Medicine, Sichuan Provincial Pancreatitis Centre and West China-Liverpool Biomedical Research Centre, West China Hospital of Sichuan University, Chengdu, China
| | - Ping Xue
- Department of Integrated Traditional Chinese and Western Medicine, Shangjin Hospital, West China Medical School of Sichuan University, Chengdu, China
| | - Weiqin Li
- Surgical Intensive Care Unit (SICU), Department of General Surgery, Jinling Hospital, Medical School of Nanjing University, Nanjing, China
| | - Weiwei Chen
- Department of Gastroenterology, Subei People's Hospital of Jiangsu Province, Clinical Medical College of Yangzhou University, Yangzhou, China
| | - Natalia V Shirinskaya
- Omsk State Medical Information-Analytical Centre, Omsk State Clinical Emergency Hospital #2, Omsk, Russia
| | | | - Anna V Shirinskaya
- Department of Surgery and Urology, Omsk State Medical University, Omsk, Russia
| | - Péter Jenő Hegyi
- Institute for Translational Medicine, Szentágothai Research Centre, Medical School, University of Pécs, Pécs, Hungary; Departement of Gastroenterology Slovak Medical University in Bratislava, Bratislava, Slovakia
| | - Marian Bátovský
- Departement of Gastroenterology Slovak Medical University in Bratislava, Bratislava, Slovakia
| | - Juan Armando Rodriguez-Oballe
- Department of Gastroenterology, University Hospital Santa María - University Hospital Arnau de Vilanova, Lerida, Spain
| | - Isabel Miguel Salas
- Department of Gastroenterology, University Hospital Santa María - University Hospital Arnau de Vilanova, Lerida, Spain
| | - Javier Lopez-Diaz
- Department of Gastroenterology, University Hospital of Santiago de Compostela, Santiago de Compostela, Spain
| | - J Enrique Dominguez-Munoz
- Department of Gastroenterology, University Hospital of Santiago de Compostela, Santiago de Compostela, Spain
| | - Xavier Molero
- Exocrine Pancreas Research Unit, Hospital Universitari Vall d'Hebron - Institut de Recerca, Autonomous University of Barcelona, CIBEREHD, Barcelona, Spain
| | - Elizabeth Pando
- Department of Hepato-pancreato-biliary and Transplat Surgery, Hospital Universitari Vall d'Hebron, Barcelona, Spain
| | | | - Beatriz Burgueño-Gómez
- Digestive Diseases Department Clinical University Hospital of Valladolid, Valladolid, Spain
| | - Yu-Ting Chang
- Department of Internal Medicine, National Taiwan University Hospital, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Ming-Chu Chang
- Department of Internal Medicine, National Taiwan University Hospital, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Ajay Sud
- Liverpool Pancreatitis Research Group, University of Liverpool and the Royal Liverpool and Broadgreen University Hospital Trust, Liverpool, United Kingdom
| | - Danielle Moore
- Liverpool Pancreatitis Research Group, University of Liverpool and the Royal Liverpool and Broadgreen University Hospital Trust, Liverpool, United Kingdom
| | - Robert Sutton
- Liverpool Pancreatitis Research Group, University of Liverpool and the Royal Liverpool and Broadgreen University Hospital Trust, Liverpool, United Kingdom
| | - Amir Gougol
- Division of Gastroenterology, Hepatology and Nutrition, Department of Medicine, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Georgios I Papachristou
- Division of Gastroenterology, Hepatology and Nutrition, Department of Medicine, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | | | | | - António Pedro Gomes
- Department of Surgery, Hospital Prof. Dr. Fernando Fonseca, Amadora, Portugal
| | | | - David João Aparício
- Department of Surgery, Hospital Prof. Dr. Fernando Fonseca, Amadora, Portugal
| | - Marcel Tantau
- Iuliu Hatieganu" University of Medicine and Pharmacy, Department of Internal Medicine, 3rd Medical Clinic and "Prof. Dr. Octavian Fodor" Regional Institute of Gastroenterology and Hepatology, Cluj-Napoca, Romania
| | - Floreta Kurti
- Department of Gastroenterology and Hepatology, University Hospital Center "Mother Theresa", Tirana, Albania
| | - Mila Kovacheva-Slavova
- University Hospital "Tsaritsa Ioanna - ISUL", Departement of Gastroenterology, Sofia, Bulgaria
| | | | - Julia Mayerle
- Department of Medicine II, University Hospital, LMU Munich, Germany
| | - Goran Poropat
- Department of Gastroenterology, Clinical Hospital Center Rijeka, Faculty of Medicine, University of Rijeka, Croatia
| | - Kshaunish Das
- Division of Gastroenterology, School of Digestive and Liver Diseases, IPGME &R, Kolkata, India
| | - Marco Vito Marino
- Azienda Ospedaliera Ospedali Riuniti Villa Sofia-Cervello, Palermo, Italy
| | - Gabriele Capurso
- PancreatoBiliary Endoscopy and EUS Division, Pancreas Translational and Clinical Research Center, IRCCS San Raffaele Scientific Institute, Vita Salute San Raffaele University, Milan, Italy
| | - Ewa Małecka-Panas
- Department of Digestive Tract Diseases, Medical University of Lodz, Poland
| | - Hubert Zatorski
- Department of Digestive Tract Diseases, Medical University of Lodz, Poland
| | | | - Natalia Fabisiak
- Department of Gastroenterology Medical University of Lodz, Poland
| | - Piotr Ceranowicz
- Department of Physiology, Faculty of Medicine, Jagiellonian University Medical College, Krakow, Poland
| | - Beata Kuśnierz-Cabala
- Department of Physiology, Faculty of Medicine, Jagiellonian University Medical College, Krakow, Poland
| | - Joana Rita Carvalho
- Department of Gastroenterology and Hepatology, North Lisbon Hospital Center, Hospital Santa Maria, University of Lisbon, Lisbon, Portugal
| | - Samuel Raimundo Fernandes
- Department of Gastroenterology and Hepatology, North Lisbon Hospital Center, Hospital Santa Maria, University of Lisbon, Lisbon, Portugal
| | - Jae Hyuck Chang
- Bucheon St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Eun Kwang Choi
- Department of Internal Medicine, Jeju National University College of Medicine, Jeju, South Korea
| | - Jimin Han
- Department of Internal Medicine, Daegu Catholic University Medical Center, Daegu Catholic University School of Medicine, Daegu, South Korea
| | - Sara Bertilsson
- Department of Clinical Sciences, Lund University, Lund, Sweden; Department of Health Sciences, Lund University, Lund, Sweden
| | - Hanaz Jumaa
- Eskilstuna Hospital, Mälarsjukhuset, Eskilstuna, Sweden
| | - Gabriel Sandblom
- Department of Clinical Science and Education Södersjukhuset, Karolinska Institutet, Department of Surgery, Södersjukhuset, Stockholm, Sweden
| | - Sabite Kacar
- Department of Gastroenterology Türkiye Yüksek İhtisas Hospital, Ankara, Turkey
| | - Minas Baltatzis
- Manchester Royal Infirmary Hospital, Manchester, United Kingdom
| | | | - Vizhynis Yeshy
- Department of Surgery, Belarusian Medical Academy Postgraduate Education, Minsk, Belarus
| | | | - Andriy Kozachenko
- Kharkiv Emergency Hospital, Medical Faculty of V. N. Karazin Kharkiv National University, Kharkiv, Ukraine
| | - Nikolay Veligotsky
- Department Thoraco-abdominal Surgery Kharkov Medical Academy Postgraduate Education, Kharkov, Ukraine
| | - Péter Hegyi
- Institute for Translational Medicine, Szentágothai Research Centre, Medical School, University of Pécs, Pécs, Hungary; First Department of Medicine, Faculty of Medicine, University of Szeged, Szeged, Hungary; Division of Translational Medicine, First Department of Medicine, Medical School, University of Pécs, Pécs, Hungary; Hungarian Academy of Sciences-University of Szeged, Momentum Gastroenterology Multidisciplinary Research Group, Szeged, Hungary.
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23
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Szakács Z, Gede N, Pécsi D, Izbéki F, Papp M, Kovács G, Fehér E, Dobszai D, Kui B, Márta K, Kónya K, Szabó I, Török I, Gajdán L, Takács T, Sarlós P, Gódi S, Varga M, Hamvas J, Vincze Á, Szentesi A, Párniczky A, Hegyi P. Aging and Comorbidities in Acute Pancreatitis II.: A Cohort-Analysis of 1203 Prospectively Collected Cases. Front Physiol 2019; 9:1776. [PMID: 31001148 PMCID: PMC6454835 DOI: 10.3389/fphys.2018.01776] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2018] [Accepted: 11/23/2018] [Indexed: 12/19/2022] Open
Abstract
Introduction: Our meta-analysis indicated that aging influences the outcomes of acute pancreatitis (AP), however, a potential role for comorbidities was implicated, as well. Here, we aimed to determine how age and comorbidities modify the outcomes in AP in a cohort-analysis of Hungarian AP cases. Materials and Methods: Data of patients diagnosed with AP by the revised Atlanta criteria were extracted from the Hungarian Registry for Pancreatic Patients. Outcomes of interest were mortality, severity, length of hospitalization, local, and systemic complications of AP. Comorbidities were measured by means of Charlson Comorbidity Index (CCI) covering pre-existing chronic conditions. Non-parametric univariate and multivariate statistics were used in statistical analysis. Odds ratios (ORs) with 95% confidence intervals (CIs) were calculated. Results: A total of 1203 patients from 18 centers were included. Median age at admission was 58 years (range: 18–95 years), median CCI was 2 (range: 0–10). Only severe comorbidities (CCI ≥ 3) predicted mortality (OR = 4.48; CI: 1.57–12.80). Although severe comorbidities predicted AP severity (OR = 2.10, CI: 1.08–4.09), middle (35–64 years) and old age (≥65 years) were strong predictors with borderline significance, as well (OR = 7.40, CI: 0.99–55.31 and OR = 6.92, CI: 0.91–52.70, respectively). Similarly, middle and old age predicted a length of hospitalization ≥9 days. Interestingly, the middle-aged patients (35–64 years) were three times more likely to develop pancreatic necrosis than young adults (OR = 3.21, CI: 1.26–8.19), whereas the old-aged (≥65 years) were almost nine times more likely to develop systemic complications than young adults (OR = 8.93, CI: 1.20–66.80), though having severe comorbidities (CCI ≥ 3) was a predisposing factor, as well. Conclusion: Our results proved that both aging and comorbidities modify the outcomes of AP. Comorbidities determine mortality whereas both comorbidities and aging predict severity of AP. Regarding complications, middle-aged patients are the most likely to develop local complications; in contrast, those having severe comorbidities are prone to develop systemic complications. Studies validating the implementation of CCI-based predictive scores are awaited.
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Affiliation(s)
- Zsolt Szakács
- Institute for Translational Medicine, University of Pécs, Medical School, Pécs, Hungary.,János Szentágothai Research Centre, University of Pécs, Pécs, Hungary
| | - Noémi Gede
- Institute for Translational Medicine, University of Pécs, Medical School, Pécs, Hungary
| | - Dániel Pécsi
- Institute for Translational Medicine, University of Pécs, Medical School, Pécs, Hungary.,János Szentágothai Research Centre, University of Pécs, Pécs, Hungary
| | - Ferenc Izbéki
- First Department of Internal Medicine, Szent György University Hospital in Fejér County, Székesfehérvár, Hungary
| | - Mária Papp
- Department of Internal Medicine, Division of Gastroenterology, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - György Kovács
- Department of Internal Medicine, Division of Gastroenterology, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Eszter Fehér
- Department of Internal Medicine, Division of Gastroenterology, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Dalma Dobszai
- Institute for Translational Medicine, University of Pécs, Medical School, Pécs, Hungary
| | - Balázs Kui
- First Department of Medicine, University of Szeged, Szeged, Hungary
| | - Katalin Márta
- Institute for Translational Medicine, University of Pécs, Medical School, Pécs, Hungary.,János Szentágothai Research Centre, University of Pécs, Pécs, Hungary
| | - Klára Kónya
- University of Medicine and Pharmacy of Târgu Mures, Târgu Mures, Romania
| | - Imre Szabó
- Division of Gastroenterology, First Department of Medicine, University of Pécs, Medical School, Pécs, Hungary
| | - Imola Török
- Emergency County Hospital Targu Mures, Târgu Mureş, Romania
| | - László Gajdán
- First Department of Internal Medicine, Szent György University Hospital in Fejér County, Székesfehérvár, Hungary
| | - Tamás Takács
- First Department of Medicine, University of Szeged, Szeged, Hungary
| | - Patrícia Sarlós
- Division of Gastroenterology, First Department of Medicine, University of Pécs, Medical School, Pécs, Hungary
| | - Szilárd Gódi
- Division of Gastroenterology, First Department of Medicine, University of Pécs, Medical School, Pécs, Hungary
| | - Márta Varga
- Békés Megyei Központi Kórház Dr. Réthy Pál Tagkórház Hospital, Gastroenterology, Békéscsaba, Hungary
| | | | - Áron Vincze
- Division of Gastroenterology, First Department of Medicine, University of Pécs, Medical School, Pécs, Hungary
| | - Andrea Szentesi
- Institute for Translational Medicine, University of Pécs, Medical School, Pécs, Hungary.,First Department of Medicine, University of Szeged, Szeged, Hungary
| | - Andrea Párniczky
- Institute for Translational Medicine, University of Pécs, Medical School, Pécs, Hungary.,Heim Pál National Institute of Pediatrics, Budapest, Hungary
| | - Péter Hegyi
- Institute for Translational Medicine, University of Pécs, Medical School, Pécs, Hungary.,First Department of Medicine, University of Szeged, Szeged, Hungary.,Division of Translational Medicine, First Department of Medicine, University of Pécs, Medical School, Pécs, Hungary.,Hungarian Academy of Sciences, Momentum Gastroenterology Multidisciplinary Research Group, University of Szeged, Szeged, Hungary
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24
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Németh BC, Hegyi P, Takács T. Evaluation of the Pathogenic Significance of the Novel p.T58M Chymotrypsin C Variant in Recurrent Acute Pancreatitis. Pancreas 2019; 48:e12-e14. [PMID: 30640231 DOI: 10.1097/mpa.0000000000001214] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
Affiliation(s)
- Balázs Csaba Németh
- First Department of Medicine, University of Szeged, Szeged, Hungary Center for Exocrine Disorders, Department of Molecular and Cell Biology, Boston University Henry M. Goldman School of Dental Medicine, Boston, MA Institute for Translational Medicine and First Department of Medicine, University of Pécs Medical School Pécs, Hungary MTA-SZTE "Momentum" Translational Gastroenterology Research Group, Szeged, Hungary First Department of Medicine, University of Szeged, Szeged, Hungary
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25
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Szücs Á, Marjai T, Szentesi A, Farkas N, Párniczky A, Nagy G, Kui B, Takács T, Czakó L, Szepes Z, Németh BC, Vincze Á, Pár G, Szabó I, Sarlós P, Illés A, Gódi S, Izbéki F, Gervain J, Halász A, Farkas G, Leindler L, Kelemen D, Papp R, Szmola R, Varga M, Hamvas J, Novák J, Bod B, Sahin-Tóth M, Hegyi P. Chronic pancreatitis: Multicentre prospective data collection and analysis by the Hungarian Pancreatic Study Group. PLoS One 2017; 12:e0171420. [PMID: 28207747 PMCID: PMC5313152 DOI: 10.1371/journal.pone.0171420] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2016] [Accepted: 01/20/2017] [Indexed: 12/17/2022] Open
Abstract
Introduction Chronic pancreatitis is an inflammatory disease associated with structural and functional damage to the pancreas, causing pain, maldigestion and weight loss and thus worsening the quality of life. Aims and methods Our aim was to find correlations from a multicentre database representing the epidemiological traits, diagnosis and treatment of the disease in Hungary. The Hungarian Pancreatic Study Group collected data prospectively from 2012 to 2014 on patients suffering from chronic pancreatitis. Statistical analysis was performed on different questions. Results Data on 229 patients (74% male and 26% female) were uploaded from 14 centres. Daily alcohol consumption was present in the aetiology of 56% of the patients. 66% of the patients were previously treated for acute exacerbation. One third of the patients had had previous endoscopic or surgical interventions. Pain was present in 69% of the cases, endocrine insufficiency in 33%, diarrhoea in 13% and weight loss in 39%. Diagnosis was confirmed with US (80%), CT scan (52%), MRI-MRCP (6%), ERCP (39%), and EUS (7,4%). A functional test was carried out in 5% of the patients. In 31% of the cases, an endoscopic intervention was performed with the need for re-intervention in 5%. Further elective surgical intervention was necessitated in 44% of endoscopies. 20% of the registered patients were primarily treated with surgery. The biliary complication rate for surgery was significantly smaller (2%) than endoscopy (27%); however, pancreatic complications were higher in the patients treated with surgery. Patients who smoked regularly needed significantly more surgical intervention following endoscopy (66.7% vs. 26.9%, p = 0.002) than non-smokers, and the ratio of surgical intervention alone was also significantly higher (27.3% vs. 10.8%, p = 0.004). The ratio of surgery in patients who smoked and drank was significantly higher (30.09% vs. 12.5%, p = 0.012) than in abstinent and non-smoking patients, similarly to the need for further surgical intervention after endoscopic treatment (71.43% vs. 27.78%, p = 0.004). Conclusions According to the data analysed, the epidemiological data and the aetiological factors in our cohort differ little from European trends. The study highlighted the overuse of ERCP as a diagnostic modality and the low ratio of use of endoscopic ultrasonography. The results proved that alcohol consumption and smoking represent risk factors for the increased need for surgical intervention. Chronic pancreatitis should be treated by multidisciplinary consensus grounded in evidence-based medicine.
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Affiliation(s)
- Ákos Szücs
- First Department of Surgery, Semmelweis University, Budapest, Hungary
| | - Tamás Marjai
- First Department of Surgery, Semmelweis University, Budapest, Hungary
| | - Andrea Szentesi
- Institute for Translational Medicine, University of Pécs, Pécs, Hungary
- First Department of Medicine, University of Szeged, Szeged, Hungary
| | - Nelli Farkas
- Institute of Bioanalysis, University of Pécs, Pécs, Hungary
| | | | - György Nagy
- Second Department of Internal Medicine, University of Debrecen, Debrecen, Hungary
| | - Balázs Kui
- First Department of Medicine, University of Szeged, Szeged, Hungary
| | - Tamás Takács
- First Department of Medicine, University of Szeged, Szeged, Hungary
| | - László Czakó
- First Department of Medicine, University of Szeged, Szeged, Hungary
| | - Zoltán Szepes
- First Department of Medicine, University of Szeged, Szeged, Hungary
| | | | - Áron Vincze
- Division of Gastroenterology, First Department of Medicine, University of Pécs, Pécs, Hungary
| | - Gabriella Pár
- Division of Gastroenterology, First Department of Medicine, University of Pécs, Pécs, Hungary
| | - Imre Szabó
- Division of Gastroenterology, First Department of Medicine, University of Pécs, Pécs, Hungary
| | - Patrícia Sarlós
- Division of Gastroenterology, First Department of Medicine, University of Pécs, Pécs, Hungary
| | - Anita Illés
- Division of Gastroenterology, First Department of Medicine, University of Pécs, Pécs, Hungary
| | - Szilárd Gódi
- Division of Translational Medicine, First Department of Medicine, University of Pécs, Pécs, Hungary
| | - Ferenc Izbéki
- Szent György University Teaching Hospital of Fejér County, Székesfehérvár, Hungary
| | - Judit Gervain
- Szent György University Teaching Hospital of Fejér County, Székesfehérvár, Hungary
| | - Adrienn Halász
- Szent György University Teaching Hospital of Fejér County, Székesfehérvár, Hungary
| | - Gyula Farkas
- Department of Surgery, University of Szeged, Szeged, Hungary
| | - László Leindler
- Department of Surgery, University of Szeged, Szeged, Hungary
| | - Dezső Kelemen
- Department of Surgery, University of Pécs, Pécs, Hungary
| | - Róbert Papp
- Department of Surgery, University of Pécs, Pécs, Hungary
| | - Richárd Szmola
- Department of Interventional Gastroenterology, National Institute of Oncology, Budapest, Hungary
| | | | | | - János Novák
- Pándy Kálmán Hospital of Békés County, Gyula, Hungary
| | | | - Miklós Sahin-Tóth
- Center for Exocrine Disorders, Department of Molecular and Cell Biology, Boston University Henry M. Goldman School of Dental Medicine, Boston, Massachusetts, United States of America
| | - Péter Hegyi
- Institute for Translational Medicine, University of Pécs, Pécs, Hungary
- First Department of Medicine, University of Szeged, Szeged, Hungary
- Division of Translational Medicine, First Department of Medicine, University of Pécs, Pécs, Hungary
- Hungarian Academy of Sciences—University of Szeged, Momentum Gastroenterology Multidisciplinary Research Group, Szeged, Hungary
- * E-mail:
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26
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Párniczky A, Kui B, Szentesi A, Balázs A, Szűcs Á, Mosztbacher D, Czimmer J, Sarlós P, Bajor J, Gódi S, Vincze Á, Illés A, Szabó I, Pár G, Takács T, Czakó L, Szepes Z, Rakonczay Z, Izbéki F, Gervain J, Halász A, Novák J, Crai S, Hritz I, Góg C, Sümegi J, Golovics P, Varga M, Bod B, Hamvas J, Varga-Müller M, Papp Z, Sahin-Tóth M, Hegyi P. Prospective, Multicentre, Nationwide Clinical Data from 600 Cases of Acute Pancreatitis. PLoS One 2016; 11:e0165309. [PMID: 27798670 PMCID: PMC5087847 DOI: 10.1371/journal.pone.0165309] [Citation(s) in RCA: 149] [Impact Index Per Article: 18.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2016] [Accepted: 10/10/2016] [Indexed: 12/28/2022] Open
Abstract
Objective The aim of this study was to analyse the clinical characteristics of acute pancreatitis (AP) in a prospectively collected, large, multicentre cohort and to validate the major recommendations in the IAP/APA evidence-based guidelines for the management of AP. Design Eighty-six different clinical parameters were collected using an electronic clinical research form designed by the Hungarian Pancreatic Study Group. Patients 600 adult patients diagnosed with AP were prospectively enrolled from 17 Hungarian centres over a two-year period from 1 January 2013. Main Results With respect to aetiology, biliary and alcoholic pancreatitis represented the two most common forms of AP. The prevalence of biliary AP was higher in women, whereas alcoholic AP was more common in men. Hyperlipidaemia was a risk factor for severity, lack of serum enzyme elevation posed a risk for severe AP, and lack of abdominal pain at admission demonstrated a risk for mortality. Abdominal tenderness developed in all the patients with severe AP, while lack of abdominal tenderness was a favourable sign for mortality. Importantly, lung injury at admission was associated with mortality. With regard to laboratory parameters, white blood cell count and CRP were the two most sensitive indicators for severe AP. The most common local complication was peripancreatic fluid, whereas the most common distant organ failure in severe AP was lung injury. Deviation from the recommendations in the IAP/APA evidence-based guidelines on fluid replacement, enteral nutrition and timing of interventions increased severity and mortality. Conclusions Analysis of a large, nationwide, prospective cohort of AP cases allowed for the identification of important determinants of severity and mortality. Evidence-based guidelines should be observed rigorously to improve outcomes in AP.
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Affiliation(s)
| | - Balázs Kui
- First Department of Medicine, University of Szeged, Szeged, Hungary
| | - Andrea Szentesi
- First Department of Medicine, University of Szeged, Szeged, Hungary.,Institute for Translational Medicine, University of Pécs, Pécs, Hungary
| | - Anita Balázs
- First Department of Medicine, University of Szeged, Szeged, Hungary
| | - Ákos Szűcs
- First Department of Surgery, Semmelweis University, Budapest, Hungary
| | - Dóra Mosztbacher
- Department of Pediatrics, Balassa János Hospital of County Tolna, Szekszárd, Hungary
| | - József Czimmer
- First Department of Medicine, University of Pécs, Pécs, Hungary
| | - Patrícia Sarlós
- First Department of Medicine, University of Pécs, Pécs, Hungary
| | - Judit Bajor
- First Department of Medicine, University of Pécs, Pécs, Hungary
| | - Szilárd Gódi
- First Department of Medicine, University of Pécs, Pécs, Hungary
| | - Áron Vincze
- First Department of Medicine, University of Pécs, Pécs, Hungary
| | - Anita Illés
- First Department of Medicine, University of Pécs, Pécs, Hungary
| | - Imre Szabó
- First Department of Medicine, University of Pécs, Pécs, Hungary
| | - Gabriella Pár
- First Department of Medicine, University of Pécs, Pécs, Hungary
| | - Tamás Takács
- First Department of Medicine, University of Szeged, Szeged, Hungary
| | - László Czakó
- First Department of Medicine, University of Szeged, Szeged, Hungary
| | - Zoltán Szepes
- First Department of Medicine, University of Szeged, Szeged, Hungary
| | - Zoltán Rakonczay
- First Department of Medicine, University of Szeged, Szeged, Hungary
| | - Ferenc Izbéki
- Szent György University Teaching Hospital of County Fejér, Székesfehérvár, Hungary
| | - Judit Gervain
- Szent György University Teaching Hospital of County Fejér, Székesfehérvár, Hungary
| | - Adrienn Halász
- Szent György University Teaching Hospital of County Fejér, Székesfehérvár, Hungary
| | - János Novák
- Pándy Kálmán Hospital of County Békés, Gyula, Hungary
| | - Stefan Crai
- Pándy Kálmán Hospital of County Békés, Gyula, Hungary
| | - István Hritz
- Bács-Kiskun County University Teaching Hospital, Kecskemét, Hungary
| | - Csaba Góg
- Healthcare Center of County Csongrád, Makó, Hungary
| | - János Sümegi
- Borsod-Abaúj-Zemplén County Hospital and University Teaching Hospital, Miskolc, Hungary
| | - Petra Golovics
- First Department of Medicine, Semmelweis University, Budapest, Hungary
| | | | | | | | | | - Zsuzsanna Papp
- Institute for Translational Medicine, University of Pécs, Pécs, Hungary
| | - Miklós Sahin-Tóth
- Department of Molecular and Cell Biology, Boston University Henry M. Goldman School of Dental Medicine, Boston, United States of America
| | - Péter Hegyi
- First Department of Medicine, University of Szeged, Szeged, Hungary.,Institute for Translational Medicine, University of Pécs, Pécs, Hungary.,Hungarian Academy of Sciences - University of Szeged, Momentum Gastroenterology Multidisciplinary Research Group, Szeged, Hungary
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27
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Lakatos G, Balázs A, Kui B, Gódi S, Szücs Á, Szentesi A, Szentkereszty Z, Szmola R, Kelemen D, Papp R, Vincze Á, Czimmer J, Pár G, Bajor J, Szabó I, Izbéki F, Halász A, Leindler L, Farkas G, Takács T, Czakó L, Szepes Z, Hegyi P, Kahán Z. Pancreatic Cancer: Multicenter Prospective Data Collection and Analysis by the Hungarian Pancreatic Study Group. J Gastrointestin Liver Dis 2016; 25:219-225. [PMID: 27308654 DOI: 10.15403/jgld.2014.1121.252.pcr] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/11/2023]
Abstract
BACKGROUND AND AIMS Pancreatic cancer is a devastating disease with poor prognosis. There is very limited information available regarding the epidemiology and treatment strategies of pancreatic cancer in Central Europe. The purpose of the study was to prospectively collect and analyze data of pancreatic cancer in the Hungarian population. METHODS The Hungarian Pancreatic Study Group (HPSG) organized prospective, uniform data collection. Altogether 354 patients were enrolled from 14 Hungarian centers. RESULTS Chronic pancreatitis was present in 3.7% of the cases, while 33.7% of the patients had diabetes. Family history for pancreatic cancer was positive in 4.8%. The most frequent presenting symptoms included pain (63.8%), weight loss (63%) and jaundice (52.5%). The reported frequency of smoking and alcohol consumption was lower than expected (28.5% and 27.4%, respectively). The majority of patients (75.6%) were diagnosed with advanced disease. Most patients (83.6%) had a primary tumor located in the pancreatic head. The histological diagnosis was ductal adenocarcinoma in 90.7% of the cases, while neuroendocrine tumor was present in 5.3%. Biliary stent implantation was performed in 166 patients, 59.2% of them received metal stents. Primary tumor resection was performed in 60 (16.9%) patients. Enteral or biliary bypass was done in 35 and 49 patients, respectively. In a multivariate Cox-regression model, smoking status and presence of gemcitabine-based chemotherapy were identified as independent predictors for overall survival. CONCLUSION We report the first data from a large cohort of Hungarian pancreatic cancer patients. We identified smoking status and chemotherapy as independent predictors in this cohort.
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Affiliation(s)
- Gábor Lakatos
- Dept. Oncology, St. Istvan and St. Laszlo Hospital and Out-Patient Department, Budapest, Hungary
| | - Anita Balázs
- 1st Dept. Medicine, University of Szeged, Hungary
| | - Balázs Kui
- 1st Dept. Medicine, University of Szeged, Hungary
| | | | - Ákos Szücs
- 1st Dept. Surgery, Semmelweis University, Budapest, Hungary
| | | | | | - Richárd Szmola
- Dept. Interventional Gastroenterology, National Institute of Oncology, Budapest, Hungary
| | | | | | - Áron Vincze
- 1st Dept. Medicine, University of Pécs, Hungary
| | | | | | - Judit Bajor
- 1st Dept. Medicine, University of Pécs, Hungary
| | - Imre Szabó
- 1st Dept. Medicine, University of Pécs, Hungary
| | - Ferenc Izbéki
- 1st Dept. Medicine, Szent György University Teaching Hospital of County Fejér, Székesfehérvár, Hungary
| | - Adrienn Halász
- 1st Dept. Medicine, Szent György University Teaching Hospital of County Fejér, Székesfehérvár, Hungary
| | | | | | - Tamás Takács
- 1st Dept. Medicine, University of Szeged, Hungary
| | - László Czakó
- 1st Dept. Medicine, University of Szeged, Hungary
| | | | - Péter Hegyi
- 1st Dept. Medicine, University of Szeged, Hungarian Academy of Sciences, University of Szeged, Momentum Gastroenterology Multidisciplinary Research Group, Institute for Translational Medicine and 1st Department of Medicine, University of Pécs, Hungary.
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Balázs A, Ruffert C, Hegyi E, Hritz I, Czakó L, Takács T, Szepes Z, Németh BC, Gervain J, Izbéki F, Halász A, Kelemen D, Szmola R, Novák J, Crai S, Illés A, Vincze Á, Molnár Z, Varga M, Bod B, Farkas G, Sümegi J, Szepes A, Dubravcsik Z, Lásztity N, Párniczky A, Hamvas J, Andorka C, Veres G, Szentkereszty Z, Rakonczay Z, Maléth J, Sahin-Tóth M, Rosendahl J, Hegyi P. Genetic analysis of the bicarbonate secreting anion exchanger SLC26A6 in chronic pancreatitis. Pancreatology 2015; 15:508-513. [PMID: 26372434 DOI: 10.1016/j.pan.2015.08.008] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/18/2014] [Revised: 08/19/2015] [Accepted: 08/21/2015] [Indexed: 12/11/2022]
Abstract
BACKGROUND Pancreatic ductal HCO3(-) secretion is critically dependent on the cystic fibrosis transmembrane conductance regulator chloride channel (CFTR) and the solute-linked carrier 26 member 6 anion transporter (SLC26A6). Deterioration of HCO3(-) secretion is observed in chronic pancreatitis (CP), and CFTR mutations increase CP risk. Therefore, SLC26A6 is a reasonable candidate for a CP susceptibility gene, which has not been investigated in CP patients so far. METHODS As a first screening cohort, 106 subjects with CP and 99 control subjects with no pancreatic disease were recruited from the Hungarian National Pancreas Registry. In 60 non-alcoholic CP cases the entire SLC26A6 coding region was sequenced. In the Hungarian cohort variants c.616G > A (p.V206M) and c.1191C > A (p.P397=) were further genotyped by restriction fragment length polymorphism analysis. In a German replication cohort all exons were sequenced in 40 non-alcoholic CP cases and variant c.616G > A (p.V206M) was further analyzed by sequencing in 321 CP cases and 171 controls. RESULTS Sequencing of the entire coding region revealed four common variants: intronic variants c.23 + 78_110del, c.183-4C > A, c.1134 + 32C > A, and missense variant c.616G > A (p.V206M) which were found in linkage disequilibrium indicating a conserved haplotype. The distribution of the haplotype did not show a significant difference between patients and controls in the two cohorts. A synonymous variant c.1191C > A (p.P397=) and two intronic variants c.1248 + 9_20del and c.-10C > T were detected in single cases. CONCLUSION Our data show that SLC26A6 variants do not alter the risk for the development of CP.
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Affiliation(s)
- Anita Balázs
- First Department of Medicine, University of Szeged, Szeged, Hungary
| | - Claudia Ruffert
- Department of Internal Medicine, Neurology and Dermatology, Division of Gastroenterology and Rheumatology, University of Leipzig, Leipzig, Germany
| | - Eszter Hegyi
- First Department of Medicine, University of Szeged, Szeged, Hungary; 2nd Department of Pediatrics, Comenius University Medical School, University Children's Hospital, Bratislava, Slovakia
| | - István Hritz
- First Department of Medicine, University of Szeged, Szeged, Hungary
| | - László Czakó
- First Department of Medicine, University of Szeged, Szeged, Hungary
| | - Tamás Takács
- First Department of Medicine, University of Szeged, Szeged, Hungary
| | - Zoltán Szepes
- First Department of Medicine, University of Szeged, Szeged, Hungary
| | - Balázs Csaba Németh
- Department of Molecular and Cell Biology, Boston University Henry M. Goldman School of Dental Medicine, Boston, MA 02118, USA
| | - Judit Gervain
- Szent György University Teaching Hospital of County Fejér, Székesfehérvár, Hungary
| | - Ferenc Izbéki
- Szent György University Teaching Hospital of County Fejér, Székesfehérvár, Hungary
| | - Adrienn Halász
- Szent György University Teaching Hospital of County Fejér, Székesfehérvár, Hungary
| | | | - Richárd Szmola
- Department of Interventional Gastroenterology, National Institute of Oncology, Budapest, Hungary
| | - János Novák
- Pándy Kálmán County Hopsital, Gyula, Hungary
| | - Stefan Crai
- Pándy Kálmán County Hopsital, Gyula, Hungary
| | - Anita Illés
- First Department of Medicine, University of Pécs, Hungary
| | - Áron Vincze
- First Department of Medicine, University of Pécs, Hungary
| | - Zsolt Molnár
- Department of Anestesiology and Intensive Care, University of Szeged, Szeged, Hungary
| | | | | | - Gyula Farkas
- Department of Surgery, University of Szeged, Hungary
| | - János Sümegi
- B-A-Z County Hopspital and University Teaching Hospital, Miskolc, Hungary
| | - Attila Szepes
- Department of Gastroenterology, Bács-Kiskun County Hospital, Kecskemét, Hungary
| | - Zsolt Dubravcsik
- Department of Gastroenterology, Bács-Kiskun County Hospital, Kecskemét, Hungary
| | | | | | | | - Csilla Andorka
- 1st Department of Pediatrics, Semmelweis University, Faculty of Medicine, Budapest, Hungary
| | - Gábor Veres
- 1st Department of Pediatrics, Semmelweis University, Faculty of Medicine, Budapest, Hungary
| | - Zsolt Szentkereszty
- Institute of Surgery, University of Debrecen, Clinical Center, Debrecen Hungary
| | - Zoltán Rakonczay
- First Department of Medicine, University of Szeged, Szeged, Hungary
| | - József Maléth
- First Department of Medicine, University of Szeged, Szeged, Hungary
| | - Miklós Sahin-Tóth
- Department of Molecular and Cell Biology, Boston University Henry M. Goldman School of Dental Medicine, Boston, MA 02118, USA
| | - Jonas Rosendahl
- Department of Internal Medicine, Neurology and Dermatology, Division of Gastroenterology and Rheumatology, University of Leipzig, Leipzig, Germany
| | - Péter Hegyi
- First Department of Medicine, University of Szeged, Szeged, Hungary; MTA-SZTE Translational Gastroenterology Research Group, Szeged, Hungary.
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Párniczky A, Czakó L, Dubravcsik Z, Farkas G, Hegyi P, Hritz I, Kelemen D, Morvay Z, Oláh A, Pap Á, Sahin-Tóth M, Szabó F, Szentkereszti Z, Szmola R, Takács T, Tiszlavicz L, Veres G, Szücs Á, Lásztity N. [Pediatric pancreatitis. Evidence based management guidelines of the Hungarian Pancreatic Study Group]. Orv Hetil 2015; 156:308-25. [PMID: 25662148 DOI: 10.1556/oh.2015.30062] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Pediatric pancreatitis is a rare disease with variable etiology. In the past 10-15 years the incidence of pediatric pancreatitis has been increased. The management of pediatric pancreatitis requires up-to-date and evidence based management guidelines. The Hungarian Pancreatic Study Group proposed to prepare an evidence based guideline based on the available international guidelines and evidences. The preparatory and consultation task force appointed by the Hungarian Pancreatic Study Group translated and complemented and/or modified the international guidelines if it was necessary. In 8 clinical topics (diagnosis; etiology; prognosis; imaging; therapy; biliary tract management; complications; chronic pancreatitis) 50 relevant questions were defined. Evidence was classified according to the UpToDate(®) grading system. The draft of the guidelines was presented and discussed at the consensus meeting on September 12, 2014. All clinical statements were accepted with total (more than 95%) agreement. The present Hungarian Pancreatic Study Group guideline is the first evidence based pediatric pancreatitis guideline in Hungary. The present guideline is the first evidence-based pancreatic cancer guideline in Hungary that provides a solid ground for teaching purposes, offers quick reference for daily patient care in pediatric pancreatitis and guides financing options. The authors strongly believe that these guidelines will become a standard reference for pancreatic cancer treatment in Hungary.
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Affiliation(s)
| | - László Czakó
- Szegedi Tudományegyetem, Általános Orvostudományi Kar, Szent-Györgyi Albert Klinikai Központ I. Belgyógyászati Klinika Szeged
| | | | - Gyula Farkas
- Szegedi Tudományegyetem, Általános Orvostudományi Kar, Szent-Györgyi Albert Klinikai Központ Sebészeti Klinika Szeged
| | - Péter Hegyi
- Szegedi Tudományegyetem, Általános Orvostudományi Kar, Szent-Györgyi Albert Klinikai Központ I. Belgyógyászati Klinika Szeged MTA-SZTE Lendület Gasztroenterológiai Multidiszciplináris Kutatócsoport Szeged
| | - István Hritz
- Szegedi Tudományegyetem, Általános Orvostudományi Kar, Szent-Györgyi Albert Klinikai Központ I. Belgyógyászati Klinika Szeged Bács-Kiskun Megyei Kórház Gasztroenterológia Kecskemét
| | - Dezső Kelemen
- Pécsi Tudományegyetem, Általános Orvostudományi Kar Klinikai Központ, Sebészeti Klinika Pécs
| | - Zita Morvay
- Szegedi Tudományegyetem, Általános Orvostudományi Kar, Szent-Györgyi Albert Klinikai Központ Radiológiai Klinika Szeged
| | - Attila Oláh
- Petz Aladár Megyei Oktató Kórház Sebészeti Osztály Győr
| | - Ákos Pap
- Péterfy Sándor utcai Kórház-Rendelőintézet Budapest
| | - Miklós Sahin-Tóth
- Boston University Henry M. Goldman School of Dental Medicine Department of Molecular and Cell Biology Boston Massachusetts USA
| | - Flóra Szabó
- Hepatology and Nutrition, Cincinnati Children's Hospital Division of Pediatric Gastroenterology Cincinnati Ohio USA
| | - Zsolt Szentkereszti
- Debreceni Egyetem, Általános Orvostudományi Kar, Orvos- és Egészségtudományi Centrum Sebészeti Klinika Debrecen
| | - Richárd Szmola
- Országos Onkológiai Intézet Intervenciós Gasztroenterológiai Részleg Budapest
| | - Tamás Takács
- Szegedi Tudományegyetem, Általános Orvostudományi Kar, Szent-Györgyi Albert Klinikai Központ I. Belgyógyászati Klinika Szeged
| | - László Tiszlavicz
- Szegedi Tudományegyetem, Általános Orvostudományi Kar, Szent-Györgyi Albert Klinikai Központ Pathologiai Intézet Szeged
| | - Gábor Veres
- Semmelweis Egyetem, Általános Orvostudományi Kar I. Gyermekgyógyászati Klinika Budapest
| | - Ákos Szücs
- Semmelweis Egyetem, Általános Orvostudományi Kar I. Sebészeti Klinika Budapest
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Takács T, Czakó L, Dubravcsik Z, Farkas G, Hegyi P, Hritz I, Kelemen D, Lásztity N, Morvay Z, Oláh A, Pap Á, Párniczky A, Patai Á, Sahin-Tóth M, Szentkereszti Z, Szmola R, Tiszlavicz L, Szücs Á. [Chronic pancreatitis. Evidence based management guidelines of the Hungarian Pancreatic Study Group]. Orv Hetil 2015; 156:262-88. [PMID: 25661971 DOI: 10.1556/oh.2015.30060] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Chronic pancreatitis is an inflammatory disease associated with structural and functional damage of the pancreas. In most cases pain, maldigestion and weight loss are the leading symptoms, which significantly worsen the quality of life. Correct diagnosis and differential diagnosis of chronic pancreatitis and treatment of these patients requires up-to-date and evidence based treatment guidelines. The Hungarian Pancreatic Study Group proposed to prepare an evidence based guideline based on the available international guidelines and evidence. The preparatory and consultation task force appointed by the Hungarian Pancreatic Study Group translated and complemented and/or modified the international guidelines if it was necessary. 123 relevant clinical questions in 11 topics were defined. Evidence was classified according to the UpToDate® grading system. The draft of the guidelines were presented and discussed at the consensus meeting in September 12, 2014. All clinical questions were accepted with total or strong agreement. The present guideline is the first evidence based guideline for chronic pancreatitis in Hungary. This guideline provides very important and helpful data for tuition, everyday practice and proper financing of chronic pancreatitis. Therefore, the authors believe that these guidelines will widely become a basic reference in Hungary.
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Affiliation(s)
- Tamás Takács
- Szegedi Tudományegyetem, Általános Orvostudományi Kar, Szent-Györgyi Albert Klinikai Központ I. Belgyógyászati Klinika Szeged
| | - László Czakó
- Szegedi Tudományegyetem, Általános Orvostudományi Kar, Szent-Györgyi Albert Klinikai Központ I. Belgyógyászati Klinika Szeged
| | | | - Gyula Farkas
- Szegedi Tudományegyetem, Általános Orvostudományi Kar, Szent-Györgyi Albert Klinikai Központ Sebészeti Klinika Szeged
| | - Péter Hegyi
- Szegedi Tudományegyetem, Általános Orvostudományi Kar, Szent-Györgyi Albert Klinikai Központ I. Belgyógyászati Klinika Szeged MTA-SZTE Lendület Gasztroenterológiai Multidiszciplináris Kutatócsoport Szeged
| | - István Hritz
- Szegedi Tudományegyetem, Általános Orvostudományi Kar, Szent-Györgyi Albert Klinikai Központ I. Belgyógyászati Klinika Szeged Bács-Kiskun Megyei Kórház Gasztroenterológia Kecskemét
| | - Dezső Kelemen
- Pécsi Tudományegyetem, Általános Orvostudományi Kar Klinikai Központ, Sebészeti Klinika Pécs
| | | | - Zita Morvay
- Szegedi Tudományegyetem, Általános Orvostudományi Kar, Szent-Györgyi Albert Klinikai Központ Radiológiai Klinika Szeged
| | - Attila Oláh
- Petz Aladár Megyei Oktató Kórház Sebészeti Osztály Győr
| | - Ákos Pap
- Péterfy Sándor utcai Kórház-Rendelőintézet Budapest
| | | | - Árpád Patai
- Semmelweis Egyetem, Általános Orvostudományi Kar II. Belgyógyászati Klinika Budapest
| | - Miklós Sahin-Tóth
- Boston University Henry M. Goldman School of Dental Medicine Department of Molecular and Cell Biology Boston Massachusetts USA
| | - Zsolt Szentkereszti
- Debreceni Egyetem, Általános Orvostudományi Kar, Orvos- és Egészségtudományi Centrum Sebészeti Klinika Debrecen
| | - Richárd Szmola
- Országos Onkológiai Intézet Intervenciós Gasztroenterológiai Részleg Budapest
| | - László Tiszlavicz
- Szegedi Tudományegyetem, Általános Orvostudományi Kar, Szent-Györgyi Albert Klinikai Központ Pathologiai Intézet Szeged
| | - Ákos Szücs
- Semmelweis Egyetem, Általános Orvostudományi Kar I. Sebészeti Klinika Budapest
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31
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Dubravcsik Z, Farkas G, Hegyi P, Hritz I, Kelemen D, Lásztity N, Morvay Z, Oláh A, Pap Á, Párniczky A, Sahin-Tóth M, Szentkereszti Z, Szmola R, Takács T, Tiszlavicz L, Szücs Á, Czakó L. [Autoimmune pancreatitis. Evidence based management guidelines of the Hungarian Pancreatic Study Group]. Orv Hetil 2015; 156:292-307. [PMID: 25662147 DOI: 10.1556/oh.2015.30061] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Autoimmune pancreatitis is a rare disease which can even mimic pancreatic tumor, however, unlike the latter, it requires not surgical but conservative management. Correct diagnosis and differential diagnosis of autoimmune pancreatitis and treatment of these patients requires up-to-date and evidence based management guidelines. The Hungarian Pancreatic Study Group proposed to prepare an evidence based guideline based on the available international guidelines and evidences. The preparatory and consultation task force appointed by the Hungarian Pancreatic Study Group translated and complemented and/or modified the international guidelines if it was necessary. 29 relevant clinical questions in 4 topics were defined (Basics; Diagnosis; Differential diagnostics; Therapy). Evidence was classified according to the UpToDate(®) grading system. The draft of the guidelines was presented and discussed at the consensus meeting on September 12, 2014. All clinial questions were accepted with almost total (more than 95%) agreement. The present guideline is the first evidence based autoimmune pancreatitis guideline in Hungary. The guideline may provide very important and helpful data for tuition of autoimmune pancreatitis, for everyday practice and for establishing proper finance. Therefore, the authors believe that these guidelines will widely become a basic reference in Hungary.
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Affiliation(s)
| | - Gyula Farkas
- Szegedi Tudományegyetem, Általános Orvostudományi Kar, Szent-Györgyi Albert Klinikai Központ Sebészeti Klinika Szeged
| | - Péter Hegyi
- Szegedi Tudományegyetem, Általános Orvostudományi Kar, Szent-Györgyi Albert Klinikai Központ I. Belgyógyászati Klinika Szeged MTA-SZTE Lendület Gasztroenterológiai Multidiszciplináris Kutatócsoport Szeged
| | - István Hritz
- Bács-Kiskun Megyei Kórház Gasztroenterológia Kecskemét Szegedi Tudományegyetem, Általános Orvostudományi Kar, Szent-Györgyi Albert Klinikai Központ I. Belgyógyászati Klinika Szeged
| | - Dezső Kelemen
- Pécsi Tudományegyetem, Általános Orvostudományi Kar Klinikai Központ, Sebészeti Klinika Pécs
| | | | - Zita Morvay
- Szegedi Tudományegyetem, Általános Orvostudományi Kar, Szent-Györgyi Albert Klinikai Központ Radiológiai Klinika Szeged
| | - Attila Oláh
- Petz Aladár Megyei Oktató Kórház Sebészeti Osztály Győr
| | - Ákos Pap
- Péterfy Sándor utcai Kórház-Rendelőintézet Budapest
| | | | - Miklós Sahin-Tóth
- Boston University Henry M. Goldman School of Dental Medicine Department of Molecular and Cell Biology Boston Massachusetts USA
| | - Zsolt Szentkereszti
- Debreceni Egyetem, Általános Orvostudományi Kar, Orvos- és Egészségtudományi Centrum Sebészeti Klinika Debrecen
| | - Richárd Szmola
- Országos Onkológiai Intézet Intervenciós Gasztroenterológiai Részleg Budapest
| | - Tamás Takács
- Szegedi Tudományegyetem, Általános Orvostudományi Kar, Szent-Györgyi Albert Klinikai Központ I. Belgyógyászati Klinika Szeged
| | - László Tiszlavicz
- Szegedi Tudományegyetem, Általános Orvostudományi Kar, Szent-Györgyi Albert Klinikai Központ Pathologiai Intézet Szeged
| | - Ákos Szücs
- Semmelweis Egyetem, Általános Orvostudományi Kar I. Sebészeti Klinika Budapest
| | - László Czakó
- Szegedi Tudományegyetem, Általános Orvostudományi Kar, Szent-Györgyi Albert Klinikai Központ I. Belgyógyászati Klinika Szeged
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Szmola R, Farkas G, Hegyi P, Czakó L, Dubravcsik Z, Hritz I, Kelemen D, Lásztity N, Morvay Z, Oláh A, Párniczky A, Rubovszky G, Sahin-Tóth M, Szentkereszti Z, Szücs Á, Takács T, Tiszlavicz L, Pap Á. [Pancreatic cancer. Evidence based management guidelines of the Hungarian Pancreatic Study Group]. Orv Hetil 2015; 156:326-39. [PMID: 25662149 DOI: 10.1556/oh.2015.30063] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Pancreatic cancer is a disease with a poor prognosis usually diagnosed at a late stage. Therefore, screening, diagnosis, treatment and palliation of pancreatic cancer patients require up-to-date and evidence based management guidelines. The Hungarian Pancreatic Study Group proposed to prepare an evidence based guideline based on the available scientific evidence and international guidelines. The preparatory and consultation board appointed by the Hungarian Pancreatic Study Group translated and complemented/modified the recent international guidelines. 37 clinical statements in 10 major topics were defined (Risk factors and genetics, Screening, Diagnosis, Staging, Surgical care, Pathology, Systemic treatment, Radiation therapy, Palliation and supportive care, Follow-up and recurrence). Evidence was graded according to the National Comprehensive Cancer Network (NCCN) grading system. The draft of the guideline was presented and discussed at the consensus meeting in September 12, 2014. Statements were accepted with either total (more than 95% of votes, n = 15) or strong agreement (more than 70% of votes, n = 22). The present guideline is the first evidence-based pancreatic cancer guideline in Hungary that provides a solid ground for teaching purposes, offers quick reference for daily patient care and guides financing options. The authors strongly believe that these guidelines will become a standard reference for pancreatic cancer treatment in Hungary.
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Affiliation(s)
- Richárd Szmola
- Országos Onkológiai Intézet Intervenciós Gasztroenterológiai Részleg Budapest Semmelweis Egyetem, Általános Orvostudományi Kar II. Belgyógyászati Klinika Budapest
| | - Gyula Farkas
- Szegedi Tudományegyetem, Általános Orvostudományi Kar, Szent-Györgyi Albert Klinikai Központ Sebészeti Klinika Szeged
| | - Péter Hegyi
- Szegedi Tudományegyetem, Általános Orvostudományi Kar, Szent-Györgyi Albert Klinikai Központ I. Belgyógyászati Klinika Szeged MTA-SZTE Lendület Gasztroenterológiai Multidiszciplináris Kutatócsoport Szeged
| | - László Czakó
- Szegedi Tudományegyetem, Általános Orvostudományi Kar, Szent-Györgyi Albert Klinikai Központ I. Belgyógyászati Klinika Szeged
| | | | - István Hritz
- Szegedi Tudományegyetem, Általános Orvostudományi Kar, Szent-Györgyi Albert Klinikai Központ I. Belgyógyászati Klinika Szeged Bács-Kiskun Megyei Kórház Gasztroenterológia Kecskemét
| | - Dezső Kelemen
- Pécsi Tudományegyetem, Általános Orvostudományi Kar Klinikai Központ, Sebészeti Klinika Pécs
| | | | - Zita Morvay
- Szegedi Tudományegyetem, Általános Orvostudományi Kar, Szent-Györgyi Albert Klinikai Központ Radiológiai Klinika Szeged
| | - Attila Oláh
- Petz Aladár Megyei Oktató Kórház Sebészeti Osztály Győr
| | | | - Gábor Rubovszky
- Országos Onkológiai Intézet B Belgyógyászati-Onkológiai és Klinikai Farmakológiai Osztály Budapest
| | - Miklós Sahin-Tóth
- Boston University Henry M. Goldman School of Dental Medicine Department of Molecular and Cell Biology Boston Massachusetts USA
| | - Zsolt Szentkereszti
- Debreceni Egyetem, Általános Orvostudományi Kar, Orvos- és Egészségtudományi Centrum Sebészeti Klinika Debrecen
| | - Ákos Szücs
- Semmelweis Egyetem, Általános Orvostudományi Kar I. Sebészeti Klinika Budapest
| | - Tamás Takács
- Szegedi Tudományegyetem, Általános Orvostudományi Kar, Szent-Györgyi Albert Klinikai Központ I. Belgyógyászati Klinika Szeged
| | - László Tiszlavicz
- Szegedi Tudományegyetem, Általános Orvostudományi Kar, Szent-Györgyi Albert Klinikai Központ Pathologiai Intézet Szeged
| | - Ákos Pap
- Péterfy Sándor utcai Kórház-Rendelőintézet Budapest
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Hritz I, Czakó L, Dubravcsik Z, Farkas G, Kelemen D, Lásztity N, Morvay Z, Oláh A, Pap Á, Párniczky A, Sahin-Tóth M, Szentkereszti Z, Szmola R, Szücs Á, Takács T, Tiszlavicz L, Hegyi P. [Acute pancreatitis. Evidence-based practice guidelines, prepared by the Hungarian Pancreatic Study Group]. Orv Hetil 2015; 156:244-61. [PMID: 25661970 DOI: 10.1556/oh.2015.30059] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Acute pancreatitis is one of the most common diseases of the gastrointestinal tract associated with significant morbidity and mortality that requires up-to-date and evidence based treatment guidelines. The Hungarian Pancreatic Study Group proposed to prepare evidence based guideline for the medical and surgical management of acute pancreatitis based on the available international guidelines and evidence. The preparatory and consultation task force appointed by the Hungarian Pancreatic Study Group translated and, if it was necessary, complemented and/or modified the international guidelines. All together 42 relevant clinical questions were defined in 11 topics (Diagnosis and etiology, Prognosis, Imaging, Fluid therapy, Intensive care management, Prevention of infectious complications, Nutrition, Biliary interventions, Post-endoscopic retrograde cholangio-pancreatography pancreatitis, Indication, timing and strategy for intervention in necrotizing pancreatitis, Timing of cholecystectomy [or endoscopic sphincterotomy]). Evidence was classified according to the UpToDate® grading system. The draft of the guideline was presented and discussed at the consensus meeting on September 12, 2014. 25 clinical questions with almost total (more than 95%) and 17 clinical questions with strong (more than 70%) agreement were accepted. The present guideline is the first evidence based acute pancreatitis guideline in Hungary. The guideline may provide important help for tuition, everyday practice and for establishment of proper finance of acute pancreatitis. Therefore, the authors believe that these guidelines will widely become as basic reference in Hungary.
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Affiliation(s)
- István Hritz
- Bács-Kiskun Megyei Kórház Gasztroenterológia Kecskemét
| | - László Czakó
- Szegedi Tudományegyetem, Általános Orvostudományi Kar, Szent-Györgyi Albert Klinikai Központ I. Belgyógyászati Klinika Szeged
| | | | - Gyula Farkas
- Szegedi Tudományegyetem, Általános Orvostudományi Kar, Szent-Györgyi Albert Klinikai Központ Sebészeti Klinika Szeged
| | - Dezső Kelemen
- Pécsi Tudományegyetem, Általános Orvostudományi Kar Klinikai Központ, Sebészeti Klinika Pécs
| | | | - Zita Morvay
- Szegedi Tudományegyetem, Általános Orvostudományi Kar, Szent-Györgyi Albert Klinikai Központ Radiológiai Klinika Szeged
| | - Attila Oláh
- Petz Aladár Megyei Oktató Kórház Sebészeti Osztály Győr
| | - Ákos Pap
- Péterfy Sándor utcai Kórház-Rendelőintézet Budapest
| | | | - Miklós Sahin-Tóth
- Boston University Henry M. Goldman School of Dental Medicine Department of Molecular and Cell Biology Boston Massachusetts USA
| | - Zsolt Szentkereszti
- Debreceni Egyetem, Általános Orvostudományi Kar, Orvos- és Egészségtudományi Centrum Sebészeti Klinika Debrecen
| | - Richárd Szmola
- Országos Onkológiai Intézet Intervenciós Gasztroenterológiai Részleg Budapest
| | - Ákos Szücs
- Semmelweis Egyetem, Általános Orvostudományi Kar I. Sebészeti Klinika Budapest
| | - Tamás Takács
- Szegedi Tudományegyetem, Általános Orvostudományi Kar, Szent-Györgyi Albert Klinikai Központ I. Belgyógyászati Klinika Szeged
| | - László Tiszlavicz
- Szegedi Tudományegyetem, Általános Orvostudományi Kar, Szent-Györgyi Albert Klinikai Központ Pathologiai Intézet Szeged
| | - Péter Hegyi
- Szegedi Tudományegyetem, Általános Orvostudományi Kar, Szent-Györgyi Albert Klinikai Központ I. Belgyógyászati Klinika Szeged MTA-SZTE Lendület Gasztroenterológiai Multidiszciplináris Kutatócsoport Szeged
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Kui B, Balla Z, Vasas B, Végh ET, Pallagi P, Kormányos ES, Venglovecz V, Iványi B, Takács T, Hegyi P, Rakonczay Z. New insights into the methodology of L-arginine-induced acute pancreatitis. PLoS One 2015; 10:e0117588. [PMID: 25688985 PMCID: PMC4331527 DOI: 10.1371/journal.pone.0117588] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2014] [Accepted: 12/29/2014] [Indexed: 02/06/2023] Open
Abstract
Animal models are ideal to study the pathomechanism and therapy of acute pancreatitis (AP). The use of L-arginine-induced AP model is nowadays becoming increasingly popular in mice. However, carefully looking through the literature, marked differences in disease severity could be observed. In fact, while setting up the L-arginine (2×4 g/kg i.p.)-induced AP model in BALB/c mice, we found a relatively low rate (around 15%) of pancreatic necrosis, whereas others have detected much higher rates (up to 55%). We suspected that this may be due to differences between mouse strains. We administered various concentrations (5–30%, pH = 7.4) and doses (2×4, 3×3, or 4×2.5 g/kg) of L-arginine-HCl in BALB/c, FVB/n and C57BL/6 mice. The potential gender-specific effect of L-arginine was investigated in C57BL/6 mice. The fate of mice in response to the i.p. injections of L arginine followed one of three courses. Some mice (1) developed severe AP or (2) remained AP-free by 72 h, whereas others (3) had to be euthanized (to avoid their death, which was caused by the high dose of L-arginine and not AP) within 12 h., In FVB/n and C57BL/6 mice, the pancreatic necrosis rate (about 50%) was significantly higher than that observed in BALB/c mice using 2×4 g/kg 10% L–arginine, but euthanasia was necessary in a large proportion of animals, The i.p. injection of lower L-arginine concentrations (e.g. 5–8%) in case of the 2×4 g/kg dose, or other L-arginine doses (3×3 or 4×2.5 g/kg, 10%) were better for inducing AP. We could not detect any significant differences between the AP severity of male and female mice. Taken together, when setting up the L-arginine-induced AP model, there are several important factors that are worth consideration such as the dose and concentration of the administered L arginine-HCl solution and also the strain of mice.
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Affiliation(s)
- Balázs Kui
- First Department of Medicine, University of Szeged, Szeged, Hungary
| | - Zsolt Balla
- First Department of Medicine, University of Szeged, Szeged, Hungary
| | - Béla Vasas
- Department of Pathology, University of Szeged, Szeged, Hungary
| | - Eszter T. Végh
- First Department of Medicine, University of Szeged, Szeged, Hungary
| | - Petra Pallagi
- First Department of Medicine, University of Szeged, Szeged, Hungary
| | | | - Viktória Venglovecz
- Department of Pharmacology and Pharmacotherapy, University of Szeged, Szeged, Hungary
| | - Béla Iványi
- Department of Pathology, University of Szeged, Szeged, Hungary
| | - Tamás Takács
- First Department of Medicine, University of Szeged, Szeged, Hungary
| | - Péter Hegyi
- First Department of Medicine, University of Szeged, Szeged, Hungary
- Hungarian Academy of Sciences-University of Szeged, Translational Gastroenterology Research Group, Szeged, Hungary
| | - Zoltán Rakonczay
- First Department of Medicine, University of Szeged, Szeged, Hungary
- * E-mail:
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Takács T, Rosztóczy A, Maléth J, Rakonczay Z, Hegyi P. Intraductal acidosis in acute biliary pancreatitis. Pancreatology 2013; 13:333-5. [PMID: 23890129 DOI: 10.1016/j.pan.2013.05.011] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/05/2013] [Revised: 05/03/2013] [Accepted: 05/27/2013] [Indexed: 12/11/2022]
Abstract
Acute pancreatitis recently became the most common cause for hospitalization among gastrointestinal diseases. There is no specific therapy against the disease due to insufficient understanding of pathogenesis. Animal and in vitro models indicated that reduced pancreatic ductal bicarbonate secretion and consequent intraductal acidosis is an early event in acute pancreatitis, but human data are lacking. Therefore, our aim was to determine the luminal pH in the main pancreatic duct during acute pancreatitis in humans. Intraductal pH was measured in patients with acute biliary pancreatitis (n = 6) during endoscopic retrograde cholangio-pancreatography. Patients with common bile stones without pancreatitis (n = 5) and a patient with an adenoma of the papilla of Vater served as controls. The luminal pH was significantly lower in the group of acute biliary pancreatitis vs. controls (6.97 ± 0.13 vs. 7.79 ± 0.20). Our brief report shows for the first time that there is marked intraductal acidosis in acute biliary pancreatitis, which seems to worsen with time. Further clinical trials are needed to determine the exact roles of reduced intraductal pH in ABP.
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Affiliation(s)
- Tamás Takács
- First Department of Medicine, University of Szeged, Szeged, Hungary
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Meretoja TJ, Audisio RA, Heikkilä PS, Bori R, Sejben I, Regitnig P, Luschin-Ebengreuth G, Zgajnar J, Perhavec A, Gazic B, Lázár G, Takács T, Kővári B, Saidan ZA, Nadeem RM, Castellano I, Sapino A, Bianchi S, Vezzosi V, Barranger E, Lousquy R, Arisio R, Foschini MP, Imoto S, Kamma H, Tvedskov TF, Jensen MB, Cserni G, Leidenius MHK. International multicenter tool to predict the risk of four or more tumor-positive axillary lymph nodes in breast cancer patients with sentinel node macrometastases. Breast Cancer Res Treat 2013; 138:817-27. [DOI: 10.1007/s10549-013-2468-3] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2013] [Accepted: 02/25/2013] [Indexed: 01/06/2023]
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Cserni G, Boross G, Maráz R, Leidenius M, Meretoja T, Heikkila P, Regitnig P, Luschin-Ebengreuth G, Zgajnar J, Perhavec A, Gazic B, Lázár G, Takács T, Vörös A, Audisio R. Multicentre validation of different predictive tools of non-sentinel lymph node involvement in breast cancer. Surg Oncol 2012; 21:59-65. [DOI: 10.1016/j.suronc.2011.12.001] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2011] [Revised: 12/01/2011] [Accepted: 12/02/2011] [Indexed: 01/17/2023]
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Takács T. Unusual morphological damage of Purkinje cells following postnatal BrdU administration in the cerebellar cortex of mouse. Acta Biol Hung 2012; 63 Suppl 1:19-37. [PMID: 22514871 DOI: 10.1556/abiol.63.2012.suppl.1.4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Postnatal development of the cerebellum lasts for weeks in rodents and can be disturbed by systemic 5-bromo-2'-deoxyuridine (BrdU) administration. This thymidine analogue incorporates into the DNA of proliferating cells, and result in more or less serious damage or death granule cells, the most actively dividing neuronal population in the developing cerebellar cortex. Further consequences of postnatal BrdU administration are the interrupted postnatal migration and integrations as well as partial loss of cerebellar Purkinje cells. In the present study, C57B16 mice were administered with 50 μg/g body weight BrdU, one sc. injection daily, between P0 and P11 postnatal days, respectively.Large "cavities" appeared in the cytoplasm of a subpopulation of Purkinje cells by P7 in about one-third of administered animals, their number are size of the cavities (and PCs exhibiting unusual morphology) decreased. EM studies revealed that the unusual Purkinje cells received numerous axonal inputs of unknown origin, first of all on their somatic and dendritic spines. The transitory appearance of a subpopulation of Purkinje cells possessing unusual morphology refers to the influence of other (neuronal, glial, or both) cells on their regular differentiation.
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Affiliation(s)
- T Takács
- Infibionic and Neurobiological Palsticity Research Group of the Hungarian Academy of Sciences, Péter Pázmány Catholic University, Semmelweis, Budapest, Hungary.
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Sahin-Tóth G, Farkas G, Takács T, Leindler L, Lázár G. [Current therapy of the pancreato-pleural fistula]. Magy Seb 2011; 64:301-304. [PMID: 22169344 DOI: 10.1556/maseb.64.2011.6.6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
This case report summarizes therapeutic options for the management of pancreato-pleural fistula (PPF) following a successful conservative treatment of one of our patients. PPF is a rare complication of chronic pancreatitis. The main aetiological factor is alcohol, which causes relapse of chronic pancreatitis associated with dyspnoea. Diagnosis is confirmed by physical examinations, laboratory tests of pleural fluid as well as ERCP being the most important diagnostic procedure. Conservative treatment of PPF consists of endoscopic therapy (endoscopic sphincterotomy with stenting of the pancreatic duct), octreotid combined with continuous enteral nutrition (jejunal feeding). If the above complex therapy fails, surgical treatment of PPF is advised.
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Pallagi P, Venglovecz V, Rakonczay Z, Borka K, Korompay A, Ózsvári B, Judák L, Sahin-Tóth M, Geisz A, Schnúr A, Maléth J, Takács T, Gray MA, Argent BE, Mayerle J, Lerch MM, Wittmann T, Hegyi P. Trypsin reduces pancreatic ductal bicarbonate secretion by inhibiting CFTR Cl⁻ channels and luminal anion exchangers. Gastroenterology 2011; 141:2228-2239.e6. [PMID: 21893120 PMCID: PMC3273991 DOI: 10.1053/j.gastro.2011.08.039] [Citation(s) in RCA: 59] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/26/2010] [Revised: 07/14/2011] [Accepted: 08/05/2011] [Indexed: 12/16/2022]
Abstract
BACKGROUND & AIMS The effects of trypsin on pancreatic ductal epithelial cells (PDECs) vary among species and depend on the localization of proteinase-activated receptor 2 (PAR-2). We compared PAR-2 localization in human and guinea-pig PDECs, and used isolated guinea pig ducts to study the effects of trypsin and a PAR-2 agonist on bicarbonate secretion. METHODS PAR-2 localization was analyzed by immunohistochemistry in guinea pig and human pancreatic tissue samples (from 15 patients with chronic pancreatitis and 15 without pancreatic disease). Functionally, guinea pig PDECs were studied by microperfusion of isolated ducts, measurements of intracellular pH and intracellular Ca(2+) concentration, and patch clamp analysis. The effect of pH on trypsinogen autoactivation was assessed using recombinant human cationic trypsinogen. RESULTS PAR-2 localized to the apical membrane of human and guinea pig PDECs. Trypsin increased intracellular Ca(2+) concentration and intracellular pH and inhibited secretion of bicarbonate by the luminal anion exchanger and the cystic fibrosis transmembrane conductance regulator (CFTR) Cl(-) channel. Autoactivation of human cationic trypsinogen accelerated when the pH was reduced from 8.5 to 6.0. PAR-2 expression was strongly down-regulated, at transcriptional and protein levels, in the ducts of patients with chronic pancreatitis, consistent with increased activity of intraductal trypsin. Importantly, in PAR-2 knockout mice, the effects of trypsin were markedly reduced. CONCLUSIONS Trypsin reduces pancreatic ductal bicarbonate secretion via PAR-2-dependent inhibition of the apical anion exchanger and the CFTR Cl(-) channel. This could contribute to the development of chronic pancreatitis by decreasing luminal pH and promoting premature activation of trypsinogen in the pancreatic ducts.
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Affiliation(s)
- Petra Pallagi
- First Dept. of Medicine, University of Szeged, Szeged, Hungary
| | | | | | - Katalin Borka
- 2nd Dept. of Pathology, Semmelweis University, Budapest, Hungary
| | - Anna Korompay
- 2nd Dept. of Pathology, Semmelweis University, Budapest, Hungary
| | - Béla Ózsvári
- First Dept. of Medicine, University of Szeged, Szeged, Hungary
| | - Linda Judák
- First Dept. of Medicine, University of Szeged, Szeged, Hungary
| | - Miklós Sahin-Tóth
- Dept. of Molecular and Cell Biology, Henry M. Goldman School of Dental Medicine, Boston University, Boston, MA, USA
| | - Andrea Geisz
- First Dept. of Medicine, University of Szeged, Szeged, Hungary,Dept. of Molecular and Cell Biology, Henry M. Goldman School of Dental Medicine, Boston University, Boston, MA, USA
| | - Andrea Schnúr
- First Dept. of Medicine, University of Szeged, Szeged, Hungary,Dept. of Molecular and Cell Biology, Henry M. Goldman School of Dental Medicine, Boston University, Boston, MA, USA
| | - József Maléth
- First Dept. of Medicine, University of Szeged, Szeged, Hungary
| | - Tamás Takács
- First Dept. of Medicine, University of Szeged, Szeged, Hungary
| | - Mike A. Gray
- Institute for Cell & Molecular Biosciences, Newcastle University, Newcastle upon Tyne, UK
| | - Barry E. Argent
- Institute for Cell & Molecular Biosciences, Newcastle University, Newcastle upon Tyne, UK
| | - Julia Mayerle
- Department of Medicine A, Greifswald University Hospital, Greifswald, Germany
| | - Markus M. Lerch
- Department of Medicine A, Greifswald University Hospital, Greifswald, Germany
| | - Tibor Wittmann
- First Dept. of Medicine, University of Szeged, Szeged, Hungary
| | - Péter Hegyi
- First Dept. of Medicine, University of Szeged, Szeged, Hungary
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Biczó G, Hegyi P, Dósa S, Shalbuyeva N, Berczi S, Sinervirta R, Hracskó Z, Siska A, Kukor Z, Jármay K, Venglovecz V, Varga IS, Iványi B, Alhonen L, Wittmann T, Gukovskaya A, Takács T, Rakonczay Z. The crucial role of early mitochondrial injury in L-lysine-induced acute pancreatitis. Antioxid Redox Signal 2011; 15:2669-81. [PMID: 21644850 PMCID: PMC4701124 DOI: 10.1089/ars.2011.4065] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
AIMS Large doses of intraperitoneally injected basic amino acids, L-arginine, or L-ornithine, induce acute pancreatitis in rodents, although the mechanisms mediating pancreatic toxicity remain unknown. Another basic amino acid, L-lysine, was also shown to cause pancreatic acinar cell injury. The aim of the study was to get insight into the mechanisms through which L-lysine damages the rat exocrine pancreas, in particular to characterize the kinetics of L-lysine-induced mitochondrial injury, as well as the pathologic responses (including alteration of antioxidant systems) characteristic of acute pancreatitis. RESULTS We showed that intraperitoneal administration of 2 g/kg L-lysine induced severe acute necrotizing pancreatitis. L-lysine administration caused early pancreatic mitochondrial damage that preceded the activation of trypsinogen and the proinflammatory transcription factor nuclear factor-κB (NF-κB), which are commonly thought to play an important role in the development of acute pancreatitis. Our data demonstrate that L-lysine impairs adenosine triphosphate synthase activity of isolated pancreatic, but not liver, mitochondria. INNOVATION AND CONCLUSION Taken together, early mitochondrial injury caused by large doses of L-lysine may lead to the development of acute pancreatitis independently of pancreatic trypsinogen and NF-κB activation.
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Affiliation(s)
- György Biczó
- First Department of Medicine, University of Szeged, Szeged, Hungary
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Czakó L, Gyökeres T, Topa L, Sahin P, Takács T, Vincze A, Dubravcsik Z, Szepes A, Pap A, Földesi I, Terzin V, Tiszlavicz L, Wittmann T. Autoimmune pancreatitis in Hungary: a multicenter nationwide study. Pancreatology 2011; 11:261-7. [PMID: 21625197 DOI: 10.1159/000327092] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/09/2010] [Accepted: 03/04/2011] [Indexed: 12/11/2022]
Abstract
BACKGROUND To date, most cases of autoimmune pancreatitis (AIP) have been reported from Japan. The aim of the present study was to assess the clinical features and management of AIP cases in Hungary. METHODS The demographics, clinical presentation, laboratory and imaging findings, extrapancreatic involvement, treatment response and recurrence were evaluated in the first 17 patients diagnosed with AIP in Hungary. RESULTS The mean age at presentation was 42.7 years (range: 16-74); 47% of the patients were women. New-onset mild abdominal pain (76%), weight loss (41%) and jaundice (41%) were the most common symptoms, with inflammatory bowel disease being the most frequent (36%) extrapancreatic manifestation. Diffuse pancreatic swelling was seen in 7 patients (41%) and a focal pancreatic mass in 8 (47%). Endoscopic retrograde cholangiopancreatography revealed pancreatic duct strictures in all study patients. The serum IgG4 level at presentation was elevated in 62% of the 8 patients in whom it was measured. All the percutaneous core biopsies (5 patients) and surgical specimens (2 patients), and 2 of the 4 biopsies of the papilla of Vater revealed the typical characteristic findings of AIP: a diffuse lymphoplasmacytic infiltration, marked interstitial fibrosis and obliterative phlebitis. Immunostaining indicated IgG4-positive plasma cells in 62% of the 8 patients in whom it was performed. Granulocytic epithelial lesions (GEL) were present in 3 patients. The patients without GELs were older (mean age 59 years), while those with GEL were younger (mean age 34 years), and 2 of 3 were female and had ulcerative colitis. A complete response to steroid treatment was achieved in all 15 patients. Because of the suspicion of a pancreatic tumor, 2 patients with focal AIP underwent partial pancreatectomy. One patient relapsed, but responded to azathioprine. CONCLUSIONS This first Hungarian series has confirmed several previously reported findings on AIP. AIP with GEL was relatively frequent among our patients: these patients tended to be younger than in earlier studies and displayed a female preponderance with a high coincidence of ulcerative colitis. Performance of a percutaneous biopsy is strongly recommended. The response to immunosuppressive therapy was excellent. and IAP.
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Affiliation(s)
- László Czakó
- First Department of Medicine, University of Szeged, Szeged, Hungary.
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Tiszlavicz Z, Szabolcs A, Takács T, Farkas G, Kovács-Nagy R, Szántai E, Sasvári-Székely M, Mándi Y. Polymorphisms of beta defensins are associated with the risk of severe acute pancreatitis. Pancreatology 2010; 10:483-90. [PMID: 20720450 DOI: 10.1159/000276987] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/20/2009] [Accepted: 01/06/2010] [Indexed: 12/11/2022]
Abstract
AIMS Bacterial translocation from the intestinal tract plays an important role in severe acute pancreatitis (AP). Human β-defensins are a family of antimicrobial peptides present at the mucosal surface. The aim of this study was to investigate the relevance of single nucleotide polymorphisms (SNPs) in the DEFB1 gene and copy number polymorphisms of the DEFB4 genes in AP. METHODS 124 AP patients (30 with mild and 94 with severe disease) and 100 healthy controls were enrolled in the study. Three SNPs of the DEFB1 gene [G-20A (c.-20G→A), C-44G (c.-44C→G) and G-52A (c.-52G→A)] were genotyped by Custom TaqMan assay. The DEFB4 gene copy number was determined by means of a TaqMan real-time PCR assay. RESULTS Significantly higher frequencies of the AA genotype of G-20A (c.-20G→A) and the AA genotype of G-52A (c.-52G→A) were observed among the patients with severe AP (SAP) compared with the healthy controls (38 vs. 20 and 41 vs. 18%, respectively). The GG protective genotype of C-44G (c.-44C→G) SNP was much less frequent (1%) among the patients than among the controls (9%). A higher frequency of a lower (<4) copy number of the DEFB4 gene was observed in the patients with SAP compared with the healthy controls (62 vs. 24%, respectively). CONCLUSIONS The variations in the genes encoding human β-defensin-1 and -2 may be associated with the risk of SAP. and IAP.
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Affiliation(s)
- Z Tiszlavicz
- Department of Medical Microbiology and Immunology, University of Szeged, Szeged, Hungary
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Szabolcs A, Biczó G, Rakonczay Z, Tiszlavicz L, Halm G, Wittmann T, Takács T. Simultaneous proteosome inhibition and heat shock protein induction by bortezomib is beneficial in experimental pancreatitis. Eur J Pharmacol 2009; 616:270-4. [DOI: 10.1016/j.ejphar.2009.05.019] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2009] [Revised: 05/12/2009] [Accepted: 05/19/2009] [Indexed: 01/13/2023]
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Kocsis AK, Szabolcs A, Hofner P, Takács T, Farkas G, Boda K, Mándi Y. Plasma concentrations of high-mobility group box protein 1, soluble receptor for advanced glycation end-products and circulating DNA in patients with acute pancreatitis. Pancreatology 2009; 9:383-91. [PMID: 19451748 DOI: 10.1159/000181172] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2008] [Accepted: 10/24/2008] [Indexed: 12/11/2022]
Abstract
AIMS High-mobility group box protein 1 (HMGB1), a late-acting proinflammatory cytokine, is secreted actively by inflammatory cells, and released passively from necrotic cells. From the aspect that both inflammation and necrosis are involved in the pathogenesis in acute pancreatitis, the aim of the study was a joint investigation of the plasma concentrations of HMGB1, its soluble receptor for advanced glycation end-products (sRAGE), and the circulating DNA as a marker of cell death. METHODS 62 patients with acute pancreatitis (30 mild, 32 severe), 20 patients with sepsis, and 20 healthy controls were enrolled in the study. HMGB1 and sRAGE plasma levels were measured by means of ELISA. Plasma DNA concentrations were estimated by real-time quantitative PCR for the beta-globin gene. RESULTS The circulating HMGB1 level was significantly higher in patients with severe acute pancreatitis (13.33 +/- 2.11 ng/ml) than in healthy controls (0.161 +/- 0.03 ng/ml) or than in patients with mild pancreatitis (2.64 +/- 0.185 ng/ml). The plasma concentration of sRAGE was highest in patients with sepsis (2,210 +/- 252 pg/ml), while the levels of sRAGE correlated inversely with that of HMGB1 in patients with acute pancreatitis. The plasma DNA level was significantly elevated in patients with severe acute pancreatitis (2,206 +/- 452 ng/ml). CONCLUSION A complex study of the plasma levels of HMGB1, sRAGE and circulating DNA can be informative in evaluations of acute pancreatitis with different levels of severity.
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Affiliation(s)
- A K Kocsis
- Department of Medical Microbiology and Immunology, Faculty of Medicine, University of Szeged, Szeged, Hungary
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46
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Abstract
The clinical diagnostics and therapeutic standards applied in the routine management of human acute pancreatitis are based on the results of animal experiments and human studies performed in the past several decades. During this time period, a number of experimental acute pancreatitis models have been developed, which allowed us to study the etiopathogenesis of acute pancreatitis, analyzing the local and remote complications of the inflammatory processes and also the preclinical testing of potentially effective drugs and agents. Only animal models are suitable to examine the very early phase of the pathogenetic processes in acute pancreatitis. In recent years, the progress in molecular genetic methods allowed us to create genetically engineered animal models to clarify the role of different mediators in the pathogenetic process. There is no doubt that the results gained from experimental animal studies are of limited value concerning human pancreatitis. Nevertheless, experimental studies seem to be indispensable in the progress of management of human pancreatic disorders.
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Affiliation(s)
- Tamás Takács
- Szegedi Tudományegyetem, Altalános Orvostudományi Kar, I. Belgyógyászati Klinika, Szeged.
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Venglovecz V, Rakonczay Z, Ozsvári B, Takács T, Lonovics J, Varró A, Gray MA, Argent BE, Hegyi P. Effects of bile acids on pancreatic ductal bicarbonate secretion in guinea pig. Gut 2008; 57:1102-12. [PMID: 18303091 DOI: 10.1136/gut.2007.134361] [Citation(s) in RCA: 79] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/08/2022]
Abstract
BACKGROUND AND AIMS Acute pancreatitis is associated with significant morbidity and mortality. Bile reflux into the pancreas is a common cause of acute pancreatitis and, although the bile can reach both acinar and ductal cells, most research to date has focused on the acinar cells. The aim of the present study was to investigate the effects of bile acids on HCO(3)(-) secretion from the ductal epithelium. METHODS Isolated guinea pig intralobular/interlobular pancreatic ducts were microperfused and the effects of unconjugated chenodeoxycholate (CDC) and conjugated glycochenodeoxycholate (GCDC) on intracellular calcium concentration ([Ca(2+)](i)) and pH (pH(i)) were measured using fluorescent dyes. Changes of pH(i) were used to calculate the rates of acid/base transport across the duct cell membranes. RESULTS Luminal administration of a low dose of CDC (0.1 mM) stimulated ductal HCO(3)(-) secretion, which was blocked by luminal H(2)DIDS (dihydro-4,4'-diisothiocyanostilbene-2,2'-disulfonic acid). In contrast, both luminal and basolateral administration of a high dose of CDC (1 mM) strongly inhibited HCO(3)(-) secretion. Both CDC and GCDC elevated [Ca(2+)](i), and this effect was blocked by BAPTA-AM (1,2-bis(o-aminophenoxy)ethane-N,N,N',N'-tetra-acetic acid), caffeine, xestospongin C and the phospholipase C inhibitor U73122. BAPTA-AM also inhibited the stimulatory effect of low doses of CDC on HCO(3)(-) secretion, but did not modulate the inhibitory effect of high doses of CDC. CONCLUSIONS It is concluded that the HCO(3)(-) secretion stimulated by low concentrations of bile acids acts to protect the pancreas against toxic bile, whereas inhibition of HCO(3)(-) secretion by high concentrations of bile acids may contribute to the progression of acute pancreatitis.
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Affiliation(s)
- V Venglovecz
- First Department of Medicine, University of Szeged, Szeged, Hungary
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48
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Rakonczay Z, Hegyi P, Dósa S, Iványi B, Jármay K, Biczó G, Hracskó Z, Varga IS, Karg E, Kaszaki J, Varró A, Lonovics J, Boros I, Gukovsky I, Gukovskaya AS, Pandol SJ, Takács T. A new severe acute necrotizing pancreatitis model induced by L-ornithine in rats. Crit Care Med 2008; 36:2117-27. [PMID: 18594222 DOI: 10.1097/ccm.0b013e31817d7f5c] [Citation(s) in RCA: 46] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
OBJECTIVE Intraperitoneal administration of large doses of L-arginine is known to induce severe acute pancreatitis in rats. We therefore set out to determine whether metabolites of L-arginine (L-ornithine, L-citrulline, and nitric oxide) cause pancreatitis. DESIGN The authors conducted an in vivo animal study. SETTING This study was conducted at a university research laboratory. SUBJECTS Study subjects were male Wistar rats. INTERVENTIONS Dose-response and time course changes of laboratory and histologic parameters of pancreatitis were determined after L-arginine, L-ornithine, L-citrulline, or sodium nitroprusside (nitric oxide donor) injection. MEASUREMENTS AND MAIN RESULTS Intraperitoneal injection of 3 g/kg L-ornithine but not L-citrulline or nitroprusside caused severe acute pancreatitis; 4 to 6 g/kg L-ornithine killed the animals within hours. Serum and ascitic amylase activities were significantly increased, whereas pancreatic amylase activity was decreased after intraperitoneal injection of 3 g/kg L-ornithine. The increase in pancreatic trypsin activity (9-48 hrs) correlated with the degradation of IkappaB proteins and elevated interleukin-1beta levels. Oxidative stress in the pancreas was evident from 6 hrs; HSP72 synthesis was increased from 4 hrs after L-ornithine administration. Morphologic examination of the pancreas showed massive interstitial edema, apoptosis, and necrosis of acinar cells and infiltration of neutrophil granulocytes and monocytes 18 to 36 hrs after 3 g/kg L-ornithine injection. One month after L-ornithine injection, the pancreas appeared almost normal; the destructed parenchyma was partly replaced by fat. Equimolar administration of L-arginine resulted in lower pancreatic weight/body weight ratio, pancreatic myeloperoxidase activity, and histologic damage compared with the L-ornithine-treated group. L-ornithine levels in the blood were increased 54-fold after intraperitoneal administration of L-arginine. CONCLUSIONS We have developed a simple, noninvasive model of acute necrotizing pancreatitis in rats by intraperitoneal injection of 3 g/kg L-ornithine. Interestingly, we found that, compared with L-arginine, L-ornithine was even more effective at inducing pancreatitis. Large doses of L-arginine produce a toxic effect on the pancreas, at least in part, through L-ornithine.
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Affiliation(s)
- Zoltán Rakonczay
- First Department of Medicine, University of Szeged, Szeged, Hungary.
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Takács T, Szabolcs A, Hegyi P, Rakonczay Z, Farkas G. [Changes in diagnostic and therapeutic standards of acute pancreatitis in clinical practice. Epidemiologic analysis of data from a regional center of internal medicine and surgery]. Orv Hetil 2008; 149:645-654. [PMID: 18375364 DOI: 10.1556/oh.2008.28265] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/13/2023]
Abstract
UNLABELLED Epidemiological data analysis of a tertiary (regional) medical and surgical center. Diagnostic and therapeutic standards of patients with acute pancreatitis have changed significantly in the last few decades. Progress in laboratory and imaging diagnostics and achievements in experimental research resulted in a significant modification of the guidelines related to the care of pancreatitic patients. The aim was to analyse and compare the data of patients with acute pancreatitis treated in 1996 (period I) and 2004 (period II) at the Departments of Internal Medicine and Surgery, University of Szeged, to evaluate the concordance with international guidelines during medical and surgical treatment. RESULTS The authors analysed the clinical data of 126 and 124 patients, respectively, with acute pancreatitis observed during the two periods. An increase in the incidence of biliary acute pancreatitis, more frequent use of antibiotics, a higher frequency of therapeutic endoscopies (papillotomy and biliary stone extraction), the general application of ultrasonography-guided fine needle aspiration and bacterial culturing in cases of suspected infected necrosis, and higher effectiveness in complex surgical and supportive management of infected necrosis cases were detected in period II. CONCLUSION Although most of the achievements suggested in international guidelines on medical/endoscopic and surgical treatment of acute pancreatitis have been implemented during the observation period, no significant changes in the morbidity and mortality data of patients were found.
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Affiliation(s)
- Tamás Takács
- Szegedi Tudományegyetem, Altalános Orvostudományi Kar I. Belgyógyászati Klinika Szeged Korányi fasor 8. 6701
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Abstract
Acute pancreatitis is an inflammatory disease of the pancreas which, in its most severe form, is associated with multi-organ failure and death. Recently, signalling molecules and pathways which are responsible for the initiation and progression of this disease have been under intense scrutiny. One important signalling molecule, nuclear factor kappaB (NF-kappaB), has been shown to play a critical role in the development of acute pancreatitis. NF-kappaB is a nuclear transcription factor responsible for regulating the transcription of a wide variety of genes involved in immunity and inflammation. Many of these genes have been implicated as central players in the development and progression of acute pancreatitis. This review discusses recent advances in the investigation of pancreatic and extrapancreatic (lungs, liver, monocytes and macrophages, and endothelial cells) NF-kappaB activation as it relates to acute pancreatitis.
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Affiliation(s)
- Z Rakonczay
- First Department of Medicine, University of Szeged, H-6701 Szeged, P.O. Box: 427, Hungary.
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