Erica Villa

Prof. Erica Villa

University of Modena and Reggio Emilia
orcid

Research Focus & Metrics

Academic Career Length

47Years (1980-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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1 October 2008 in Journal of Hepatology
Verified
Journal Article
Closed access
GRGiovanni Raimondo
Giovanni Raimondo
JAJean-Pierre Allain
Jean-Pierre Allain
Maurizia Rossana BrunettoMaurizia Rossana Brunetto
Maurizia Rossana Brunetto
MBMarie-Annick Buendia
Marie-Annick Buendia
DCDing-Shinn Chen
Ding-Shinn Chen
Fabien ZoulimFabien Zoulim
Fabien Zoulim

1 November 2012 in Gastroenterology
Verified
Journal Article
Closed access
Erica VillaErica Villa
Erica Villa
CCCalogero Cammà
Calogero Cammà
MMMarco Marietta
Marco Marietta
MLMonica Luongo
Monica Luongo
RCRosina Critelli
Rosina Critelli
DVDominique Valla
Dominique Valla

4 September 2015 in Hepatology
Verified
Journal Article
Open access
PDF file
LPLesley De Pietri
Lesley De Pietri
MBMarcello Bianchini
Marcello Bianchini
RMRoberto Montalti
Roberto Montalti
NMNicola De Maria
Nicola De Maria
TMTommaso Di Maira
Tommaso Di Maira
Erica VillaErica Villa
Erica Villa
Bleeding is a feared complication of invasive procedures in patients with cirrhosis and significant coagulopathy (as defined by routine coagulation tests) and is used to justify preprocedure use of fresh frozen plasma (FFP) and/or platelets (PLT). Thromboelastography (TEG) provides a more comprehensive global coagulation assessment than routine tests (international normalized ratio [INR] and platelet count), and its use may avoid unnecessary blood product transfusion in patients with cirrhosis and significant coagulopathy (defined in this study as INR >1.8 and/or platelet count 40 min and/or PLT if maximum amplitude (MA) was <30 mm. All SOC patients received FFP and/or PLT per hospital guidelines. Endpoints were blood product use and bleeding complications. Baseline characteristics of the two groups were similar. Per protocol, all subjects in the SOC group received blood product transfusions versus 5 in the TEG group (100% vs. 16.7%; P < 0.0001). Sixteen SOC (53.3%) received FFP, 10 (33.3%) PLT, and 4 (13.3%) both FFP and PLT. In the TEG group, none received FFP alone (P < 0.0001 vs. SOC), 2 received PLT (6.7%; P = 0.009 vs. SOC), and 3 both FFP and PLT (not significant). Postprocedure bleeding occurred in only 1 patient (SOC group) after large‐volume paracentesis. Conclusions: In patients with cirrhosis and significant coagulopathy before invasive procedures, TEG‐guided transfusion strategy leads to a significantly lower use of blood products compared to SOC (transfusion guided by INR and platelet count), without an increase in bleeding complications. Remarkably, even in patients with significant coagulopathy, postprocedure bleeding was rare, indicating that TEG thresholds should be reevaluated. (Hepatology 2016;63:566–573)

1 January 2004 in Gastroenterology
Verified
Journal Article
Open access
PDF file
TPTeresa Pollicino
Teresa Pollicino
GSGiovanni Squadrito
Giovanni Squadrito
GCGiovanni Cerenzia
Giovanni Cerenzia
Irene CacciolaIrene Cacciola
Irene Cacciola
GRGiuseppina Raffa
Giuseppina Raffa
GRGiovanni Raimondo
Giovanni Raimondo
Math Eq: Occult hepatitis B virus (HBV) infection is characterized by persistence of HBV DNA into the tissue of hepatitis B surface antigen-negative individuals. The clinical relevance of this peculiar infection is still under debate. In particular, the impact of occult HBV infection in cases of hepatocellular carcinoma (HCC) is uncertain. We investigated the prevalence and molecular status of occult HBV in patients with HCC. Math Eq: We tested tumor tissues from 107 patients with HCC and the corresponding nontumor liver tissue from 72 of these patients for HBV DNA. We also examined liver specimens from 192 patients with chronic hepatitis. All cases were hepatitis B surface antigen negative. Covalently closed circular HBV genomes, HBV transcripts, and viral integrated forms were investigated in cases of HCC found positive for occult HBV. Math Eq: Viral DNA was detected in 68 of 107 cases of HCC (63.5%) and in 63 of 192 cases of chronic hepatitis (32.8%) (P < 0.0001; odds ratio, 3.6; 95% confidence interval, 2.2–5.9). The significant association of occult HBV with HCC was irrespective of age, sex, and contemporary hepatitis C virus infection. Both integrated viral DNA and covalently closed circular HBV genomes were detected in patients with occult HBV. Moreover, the presence of free HBV genomes was associated with persistence of viral transcription and replication. Math Eq: Our findings provide clear evidence that occult HBV is a risk factor for development of HCC and show that the potential mechanisms whereby overt HBV might induce tumor formation are mostly maintained in cases of occult infection.

1 December 2010 in Hepatology
Verified
Journal Article
Closed access
PDF file
MIMassimo Iavarone
Massimo Iavarone
Giuseppe CabibboGiuseppe Cabibbo
Giuseppe Cabibbo
FPFabio Piscaglia
Fabio Piscaglia
CZClaudio Zavaglia
Claudio Zavaglia
ANTONIO GRIECOANTONIO GRIECO
ANTONIO GRIECO
MCMassimo Colombo
Massimo Colombo

30 June 2004 in Hepatology
Verified
Journal Article
Closed access
PDF file
LKLeo W. J. Klomp
Leo W. J. Klomp
JVJulie C. Vargas
Julie C. Vargas
SMSaskia W. C. van Mil
Saskia W. C. van Mil
LPLudmila Pawlikowska
Ludmila Pawlikowska
SSSandra S. Strautnieks
Sandra S. Strautnieks
LBLaura N. Bull
Laura N. Bull