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1.
J Basic Clin Physiol Pharmacol ; 34(1): 11-20, 2023 Jan 01.
Article in English | MEDLINE | ID: mdl-36117247

ABSTRACT

Liver and heart are anatomically and patho-physiologically related. In heart failure (HF) the increased right atrial pressure and volume overload cause histological changes in hepatocytes, leading to a condition known as "congestive hepatopathy" (CH), with consequent variations in liver functioning and ultrasound (US) findings. CH has specifical US findings especially regarding venous vessels aspect, easily detecting by gray-scale study, but many others can be distinguished by Doppler analysis. Usually, hepatic veins look enlarged and hypocollassing, together with signs of portal hypertension (hepatomegaly, ascites, splenomegaly, porto-systemic collaterals). Typically, in CH Doppler findings regard alterations in venous vessel flow and arterial resistance (venous system hyperpulsatility, reduced velocity flow, high resistance index in hepatic arterial Doppler spectrum). Sometimes CH and other primary hepatopathy can coexist, and therefore some of the expected variations may not manifest: it allows suspecting an unknown underlying liver disease. At last, US technologies of more recent applications, even if not routinely used, allow investigating additional aspects such as elastography that detects changes in liver elasticity or contrastographic US, able to show differences in hepatic venous opacification. However, most of these US signs are not pathognomonic, and therefore a multidisciplinary clinical reasoning must not be lacking. The aim of the present review is to easily provide US signs of liver alterations in HF, in particular right heart failure with volume overload, suggesting including liver US in instrumental diagnosis and therapeutic monitoring of HF.


Subject(s)
Heart Failure , Liver Diseases , Humans , Liver/diagnostic imaging , Liver/pathology , Liver Diseases/diagnostic imaging , Liver Diseases/etiology , Hepatic Artery/diagnostic imaging , Hepatic Artery/pathology , Heart Failure/diagnostic imaging , Ultrasonography, Doppler/adverse effects
3.
Am J Gastroenterol ; 116(6): 1248-1255, 2021 06 01.
Article in English | MEDLINE | ID: mdl-34074828

ABSTRACT

INTRODUCTION: We assessed the performance of direct-acting antivirals (DAAs) in hepatitis C virus (HCV)-infected people who use drugs (PWUDs) in terms of sustained virological response (SVR) and adherence rates in comparison to a location-matched cohort of non-PWUD HCV patients. METHODS: All consecutive HCV RNA-positive PWUDs were enrolled between 2015 and 2019. All subjects underwent DAA treatment according to international guidelines and then followed, at least, up to 12 weeks after the end of treatment (SVR12). The SVR and adherence to treatment was compared with that of non-PWUD HCV patients observed at hepatological units of the CLEO platform. Intention-to-treat analysis was performed. RESULTS: A total of 1,786 PWUDs who were followed up were available for assessment. Most PWUDs (85.4%) were managed inside the specialized outpatient addiction clinics (SerDs). The overall SVR rate was 95.4%. The SerDs group achieved an SVR rate of 96.2% compared with 91.6% of the non-SerDs group (P < 0.001). Comparison with the non-SerDs group and the control HCV group showed a significant difference in the dropout rate (0.6% in the SerDs group versus 2.8% in the non-SerDs group and 1.2% in the control group; P < 0.001). At multivariate analysis, factors independently associated with SVR were use of the most recent regimens (elbasvir/grazoprevir, glecaprevir/pibrentasvir, and sofosbuvir/velpatasvir; odds ratio: 3.126; P = 0.000) and belonging to the SerDs group (odds ratio: 2.356; P = 0.002). DISCUSSION: The performance of DAAs in PWUD is excellent, if 2 conditions are met: (i) that the latest generation drugs are used and (ii) that the patients are managed within the SerDs.


Subject(s)
Antiviral Agents/therapeutic use , Hepatitis C, Chronic/drug therapy , Medication Adherence , Substance-Related Disorders/complications , Adult , Female , Hepatitis C, Chronic/epidemiology , Humans , Intention to Treat Analysis , Italy , Male , Middle Aged , Prospective Studies , Retrospective Studies , Substance-Related Disorders/epidemiology , Sustained Virologic Response
4.
Cardiovasc Intervent Radiol ; 44(8): 1214-1222, 2021 Aug.
Article in English | MEDLINE | ID: mdl-33987694

ABSTRACT

PURPOSE: Although hydatid liver cyst (HLC) is a benign disease, treatment is recommended to avoid life-threatening complications. There are several treatment options for HLC: "wait-and-watch," medical or surgical or percutaneous treatment. The purpose of this study was to assess the long-term effectiveness of an alternative of the traditional percutaneous PAIR procedure, called double percutaneous aspiration and ethanol injection (D-PAI). MATERIALS AND METHODS: This prospective, non-randomized study was conducted from 1988 to 2019 using DPAI procedure characterized by no reaspiration of the ethanol injected to replace the aspirated fluid and repetition of the procedure after 3-7 days. RESULTS: Two hundred and three patients with 290 HLCs underwent D-PAI. Two hundred and two HLC (160 patients) were univesicular cysts and 88 (43 patient) were multivesicular. Seventeen patients underwent one D-PAI session, 15 patients two sessions, and 18 up to four sessions. The follow-up ranged 0.9-21 years (median 6.5 years). On ultrasound, 188 cysts (64.8%) disappeared; 57 cysts (19.7%) became solid (inactive) and 45 (15.5%) showed a small inactive residual component. Parasitologic cure was very high. The overall response to D-PAI was higher than 90% considering also the procedures carried out after the first D-PAI at the time of recurrence. One patient died for anaphylactic shock. The hospital stay ranged 1-3 days. Smaller cysts (< 5 cm) healed sooner than larger cysts (p < 0.001). CONCLUSIONS: Long-term analysis showed that D-PAI is a safe and effective option in percutaneous treatment of viable HLC, except for CE2/CE3b in which the recurrences can be observed. This inexpensive and simple procedure can be applied everywhere and especially in developing countries.


Subject(s)
Echinococcosis, Hepatic/drug therapy , Echinococcosis, Hepatic/surgery , Ethanol/administration & dosage , Ultrasonography, Interventional/methods , Adolescent , Adult , Aged , Aged, 80 and over , Follow-Up Studies , Humans , Injections, Intralesional , Length of Stay , Liver/surgery , Male , Middle Aged , Prospective Studies , Suction/methods , Treatment Outcome , Young Adult
5.
J Gastrointestin Liver Dis ; 30(1): 94-102, 2021 Mar 12.
Article in English | MEDLINE | ID: mdl-33548124

ABSTRACT

BACKGROUND AND AIMS: Patients with liver cirrhosis (LC) often have malnutrition (MN), which can be associated with decompensation, infection, and death. The aims were to determine: the prevalence of MN in patients with LC and ascites, its impact on mortality, and the relationship between MN and spontaneous bacterial peritonitis (SBP). METHODS: Nutritional status (NS) was analysed in cirrhotic patients, experiencing their first episode of ascites, who were consecutively admitted at two clinical liver centres between November 2014 and October 2016. The participants underwent diagnostic paracentesis and were followed up to assess their outcomes. RESULTS: 110 participants underwent NS assessment in addition to routine clinical procedures. The prevalence of MN was 30.9% according to corrected body mass index, 67.3% according to upper mid-arm muscle area (UMA) and 40% according to upper mid-arm fat area (UFA). The percentages of the participants remaining alive were 68.1% at 3 months, 59.3% at 6 months, 45.1% at 12 months and 24.2% at the end of the study. Univariate analysis showed that SBP, model for end-stage liver disease (MELD), UFA, UMA and age were significantly associated with mortality. Multivariate analysis showed that only SBP, MELD and UFA (hazard ratio 2.2) were independently associated with mortality. There was a correlation between adipopenia, but not sarcopenia, and SBP. CONCLUSIONS: Adipopenia, as assessed by UFA, was present in 40% of the cirrhotic patients, and it was independently associated with mortality.


Subject(s)
Bacterial Infections , End Stage Liver Disease , Peritonitis , Ascites/diagnosis , Ascites/epidemiology , Ascites/etiology , Humans , Liver Cirrhosis/complications , Liver Cirrhosis/diagnosis , Prospective Studies , Severity of Illness Index
9.
J Transl Med ; 17(1): 292, 2019 08 28.
Article in English | MEDLINE | ID: mdl-31462268

ABSTRACT

BACKGROUND: An unexpected increased HCC recurrence and occurrence rate among HCV patients treated with direct acting antivirals combination has been reported. Aim of the study was the evaluation of early HCC occurrence rate and its risk factors in a HCV infected population, treated with direct-acting-antivirals. METHODS: According to the Italian ministerial guidelines for direct-acting-antivirals treatment, 1022 consecutive HCV patients treated with direct-acting-antivirals were enrolled. Patients either with active HCC at imaging or history of previous treated HCC, HBV or HIV co-infection, or liver transplant recipients were excluded. The SVR, defined as the persistent absence of detectable serum HCV-RNA 12 weeks after the end of treatment (SVR12), was assessed for all enrolled patients. Abdominal ultrasound was performed before starting antiviral therapy, and repeated every 6 months. HCC was diagnosed according to the international guidelines. Patients showing either nodular patterns suggestive of HCC or with uncertain dynamic vascular behaviour were excluded from a further follow-up. RESULTS: Nine hundred and eighty-five patients completed the 48 weeks follow-up after the end of treatment. A Sofosbuvir-based regimen was administered in the 74.9% of patients, among whom, the 71.6% underwent a simultaneous Ribavirin administration. A sustained virological response at 12 weeks off treatment was documented in 966 patients (98.2%). During the post treatment follow-up HCC was detected in 35 patients, with a cumulative incidence rate of the 3.55%. At multivariate analysis, four variables resulted independently associated with HCC development, both in a cirrhosis based and a class B Child based model, respectively: cirrhosis/class B Child, therapeutic schedule including Sofosbuvir without Ribavirin, liver stiffness values, male gender and presence of diabetes. A multivariate analysis performed on Child A cirrhotic patients, showed that Sofosbuvir based therapeutic treatment without Ribavirin had a HCC occurrence 5.7 higher than Ribavirin-based schedules with or without Sofosbuvir (p < 0.0001, OR: 5.686, 95% CI 2.455-13.169). CONCLUSIONS: Our data suggest that early HCC occurrence appears more frequently related to Sofosbuvir-based therapy without Ribavirin which, indeed, seems to play a protective role on HCC onset. Therefore, a careful follow-up should be mandatory, especially in those regimens including Sofosbuvir without Ribavirin.


Subject(s)
Antiviral Agents/therapeutic use , Carcinoma, Hepatocellular/epidemiology , Carcinoma, Hepatocellular/virology , Hepatitis C, Chronic/complications , Hepatitis C, Chronic/drug therapy , Liver Neoplasms/epidemiology , Liver Neoplasms/virology , Aged , Female , Humans , Incidence , Liver Cirrhosis/complications , Logistic Models , Male , Middle Aged , Multivariate Analysis , Prospective Studies , Risk Factors , Sustained Virologic Response
10.
Infection ; 46(5): 607-615, 2018 Oct.
Article in English | MEDLINE | ID: mdl-29808463

ABSTRACT

PURPOSE: To analyse safety and efficacy of treatment based on ombitasvir/paritaprevir/ritonavir/dasabuvir plus ribavirin in the sub-group of GT1 patients older than 65 years. METHODS: We collected data extracted from the ABACUS compassionate-use nationwide Italian programme, in patients with cirrhosis due to hepatitis C virus (HCV) Genotype-1 (GT1) or 4 and at high risk of decompensation. GT1-HCV-infected patients received once-daily ombitasvir/paritaprevir, with the pharmacokinetic enhancer ritonavir (25/150/100 mg) and twice-daily dasabuvir (250 mg) plus Ribavirin (RBV) (OBV/PTV/r + DSV + RBV) for 12 (GT1b) or 24 (GT1a) weeks. Endpoints were to evaluate safety and efficacy, the latter defined as HCV RNA negative 12 weeks after the end of treatment (SVR12). RESULTS: Patients who suffered any adverse event (AE) were 74/240 (30.8%); 13/240 (5.4%) discontinued the treatment. A multivariate analysis found albumin < 3.5 g/dL (OR 2.04: 95% CI 1.0-4.2, p < 0.05) and hypertension (OR 4.6: 95% CI 2.3-9.2, p < 0.001) as variables independently associated with AE occurrence. The SVR12 was 95% (228/240). Multivariate analysis identified baseline bilirubin < 2 mg/dL (OR 4.9: 95% CI 1.17-20.71, p = 0.029) as the only variable independently associated with SVR12. CONCLUSION: Our findings suggest that OBV/PTV/r + DSV + RBV is safe and effective in real-life use in patients with compensated cirrhosis, HCV-GT1 infection, and age over 65.


Subject(s)
Antiviral Agents/therapeutic use , Drug Therapy, Combination , Genotype , Hepacivirus/genetics , Hepatitis C, Chronic/drug therapy , Hepatitis C, Chronic/virology , Liver Cirrhosis/etiology , 2-Naphthylamine , Aged , Aged, 80 and over , Anilides/administration & dosage , Antiviral Agents/administration & dosage , Antiviral Agents/adverse effects , Biomarkers , Carbamates/administration & dosage , Cyclopropanes , Female , Hepatitis C, Chronic/complications , Hepatitis C, Chronic/diagnosis , Humans , Lactams, Macrocyclic , Liver Cirrhosis/diagnosis , Macrocyclic Compounds/administration & dosage , Male , Proline/analogs & derivatives , Ribavirin/administration & dosage , Ritonavir/administration & dosage , Sulfonamides/administration & dosage , Treatment Outcome , Uracil/administration & dosage , Uracil/analogs & derivatives , Valine
11.
Infection ; 46(1): 93-101, 2018 Feb.
Article in English | MEDLINE | ID: mdl-29150796

ABSTRACT

BACKGROUND: Gender differences in chronic liver disease (CLD) have been partially investigated. To extend the present knowledge, we evaluated 12,263 patients with CLD enrolled in two national surveys (9997 in 2001 and 2557 in 2014). METHODS: The two surveys prospectively recruited patients aged ≥ 18 referring to Italian liver units throughout the country using a similar clinical approach and analytical methods. RESULTS: The overall male to female ratio (M/F) was 1.4 (7138/5124). Compared with females, males were significantly more likely to be younger (52.9 vs. 58.7 yrs.), with HBV infection alone (13.2% vs. 9.2%) and with alcoholic liver disease alone (11.4% vs. 6.9%), but less likely to show HCV infection alone (48.0% vs. 67.9%). A male preponderance was observed in HBV-related cases (1.99) and in alcoholic-related cases (2.3), a preponderance observed both in the 2001 and in 2014 cases. In HCV-related cases, however, females predominated in 2001 (M/F 0.9) and males in 2014 (M/F 1.5).The rate of cirrhosis in alcohol-related etiology was close to 36% in both genders, a finding much higher than that observed for both sexes in HBV and HCV etiologies.Both males and females enrolled in 2014 were older (p < 0.001) and with a higher rate of cirrhosis and/or HCC (p < 0.001) than those investigated in 2001. There was a remarkable increase over time in the proportion of male abstainers (36.7% in 2001 and 64.3% in 2014). CONCLUSION: This study highlights important inter- and intra-gender differences in the characteristics and etiological factors of patients with CLD in Italy.


Subject(s)
Hepatitis B/epidemiology , Hepatitis C/epidemiology , Liver Diseases, Alcoholic/epidemiology , Adult , Aged , Chronic Disease/epidemiology , Cohort Studies , Hepatitis B/virology , Hepatitis C/virology , Humans , Italy/epidemiology , Liver Diseases/epidemiology , Liver Diseases/etiology , Liver Diseases, Alcoholic/etiology , Middle Aged , Prevalence , Prospective Studies , Sex Factors , Young Adult
12.
PLoS One ; 12(10): e0185391, 2017.
Article in English | MEDLINE | ID: mdl-29023554

ABSTRACT

The presence of significant fibrosis is an indicator for liver disease staging and prognosis. The aim of the study was to determine reproducibility of real-time shear wave elastography using a hepatic biopsy as the reference standard to identify patients with chronic liver disease. Forty patients with chronic liver disease and 12 normal subjects received shear wave elastography performed by skilled operators. Interoperator reproducibility was studied in 29 patients. Fibrosis was evaluated using the Metavir score. The median and range shear wave elastography values in chronic liver disease subjects were 6.15 kPa and 3.14-16.7 kPa and were 4.49 kPa and 2.92-7.32 kPa in normal subjects, respectively. With respect to fibrosis detected by liver biopsy, shear wave elastography did not change significantly between F0 and F1 (p = 0.334), F1 and F2 (p = 0.611), or F3 and F4 (0.327); a significant difference was observed between the F0-F2 and F3-F4 groups (p = 0.002). SWE also correlated with inflammatory activity (Rs = 0.443, p = 0.0023) and ALT levels (Rs = 0.287, p = 0.0804). Age, sex and body mass index did not affect shear wave elastography measurements. Using receiver operator characteristic curves, two threshold values for shear wave elastography were identified: 5.62 kPa for patients with fibrosis (≥F2; sensitivity 80%, specificity 69.4%, and accuracy 77%) and 7.04 kPa for patients with severe fibrosis (≥F3; sensitivity 88.9%, specificity 81%, and accuracy 89%). Overall interobserver agreement was excellent and was analysed using an interclass correlation coefficient (0.94; CI 0.87-0.97).This study shows that shear wave elastography executed by skilled operators can be performed on almost all chronic liver disease patients with high reproducibility. It is not influenced by age, sex or body mass index, identifies severely fibrotic patients and is also related to inflammatory activity.


Subject(s)
Elasticity Imaging Techniques/methods , Liver Diseases/diagnostic imaging , Liver/diagnostic imaging , Severity of Illness Index , Adult , Aged , Area Under Curve , Case-Control Studies , Chronic Disease , Female , Humans , Liver Diseases/pathology , Male , Middle Aged , Prospective Studies , ROC Curve , Reproducibility of Results , Young Adult
13.
Eur J Gastroenterol Hepatol ; 29(9): 994-997, 2017 Sep.
Article in English | MEDLINE | ID: mdl-28538268

ABSTRACT

BACKGROUND: The last Italian prevalence survey on chronic hepatitis (CH) conducted in 2001 showed that the hepatitis C virus (HCV) was the main agent associated with CH. AIM: The aim of this study was to evaluate epidemiological changes in CH occurring after 13 years. PATIENTS AND METHODS: Enrollment of 1392 CH consecutive patients referred to 16 Italian liver units in 2014 scattered all over the country (four in the North, four in the Center, four in the South, and four in the Islands) was performed. RESULTS: The mean age of the patients was 58.3 years, with a sex ratio (male/female) of 1.5. HCV infection (also with other etiologies) continues to be the most prevalent etiology (58.1%). However, this prevalence was lower (P<0.01) than the corresponding figure (76.5%) for 2001. The proportion of hepatitis B virus-related cases almost doubled over time from 12.2% in 2001 to 22.5% in 2014 (P<0.01), most probably biased because of the distribution of entecavir and tenofovir free of charge at outpatient hospital clinics after 2001. Patients reporting risky alcohol intake (also with other etiologies) accounted for 12.4% of cases, a figure lower than that reported in 2001: 19.2% (P<0.01). The proportion of nonalcoholic fatty liver disease cases nearly doubled over time (3.6% in 2001 and 6.2% in 2014; P<0.05), reflecting the greater attention over time devoted to this syndrome. CONCLUSION: The decreasing role of HCV infection as an etiologic factor of CH in Italy is good news considering the high cost of the directly acting antiviral agents for HCV eradication. Metabolic factors warrant greater attention in the near future.


Subject(s)
Hepatitis C, Chronic/epidemiology , Hepatitis, Chronic/epidemiology , Adolescent , Adult , Aged , Aged, 80 and over , Female , Health Surveys , Hepatitis C, Chronic/diagnosis , Hepatitis C, Chronic/virology , Hepatitis, Chronic/diagnosis , Humans , Italy/epidemiology , Male , Middle Aged , Prevalence , Risk Factors , Time Factors , Young Adult
14.
Liver Int ; 37(8): 1193-1201, 2017 08.
Article in English | MEDLINE | ID: mdl-28111883

ABSTRACT

BACKGROUND & AIMS: Cirrhosis (LC) and hepatocellular carcinoma (HCC) are highly prevalent in Europe, with accompanying high mortality rates and social costs. As epidemiological data on these diseases are scarce, age-standardized death rate (ASDR) can serve as an indirect assessment of their burden. METHODS: We analysed the ASDRs for LC and HCC from data reported in the WHO official death registries from 1970 to 2010, and compared ASDRs over the decades. The European Detailed Mortality Database was also used as source of data. RESULTS: In 1970, Portugal had the highest reported mortality for LC, followed by France and Italy. However, in 2010, Finland, Austria and Germany were respectively the three highest, while the UK showed the highest increase over those four decades (+284.8%). The annual ASDRs for LC have dropped in Europe from 20.4/105 inhabitants in 1970 to 9.6 in 2010; a 53% decrease. For HCC, Spain, Italy and Denmark were ranked first through third, while in 2010 Italy, France and Luxembourg replaced them. Portugal had the highest increase (+654.7%). In 1980-2010, the ASDR for HCC in Europe increased from 3.4/105 inhabitants to 6.3, up 85.4%. In the majority of nations-except for the UK, Finland and Ireland-there was a decrease in LC mortality and an increase for HCC mortality. CONCLUSIONS: The LC mortality rate is decreasing in Europe, yet there is a significant increase in HCC mortality. This phenomenon requires greater attention so we can understand the risk factors and implement preventive measures.


Subject(s)
Carcinoma, Hepatocellular/mortality , Liver Cirrhosis/mortality , Liver Neoplasms/mortality , Europe/epidemiology , Humans , Mortality/trends
15.
Infection ; 45(3): 277-281, 2017 Jun.
Article in English | MEDLINE | ID: mdl-27817147

ABSTRACT

BACKGROUND: The endemicity of hepatitis delta virus infection in Italy has decreased in the last decades. AIM: To evaluate the current epidemiology of chronic delta infection in Italy and to compare the present findings with the corresponding figures from the previous studies. METHODS: A cross-sectional study involving 16 referral centres scattered all over the country in 2014. RESULTS: Out of the 513 hepatitis B surface antigen-positive subjects enrolled, 61 (11.9%) were anti-delta positive, with a sex ratio (M/F) of 2.05. The majority (80.3%) of them was 50 years or older, while the proportion of subjects younger than 30 years of age was as low as 3.3%. No difference was detected by geographical area of residence. The presence of liver cirrhosis was diagnosed in 52.4% of cases. In comparison to previous studies, a further shift towards the oldest age groups and an increasing proportion of subjects having liver cirrhosis among all anti-delta-positive subjects are observed. CONCLUSIONS: Currently, hepatitis delta infection mostly affects old people who have an advanced but indolent liver disease, reflecting a survival effect. The defective hepatitis delta virus is near to disappear in the country, where it has been discovered in the second half of 70s.


Subject(s)
Hepatitis D, Chronic/epidemiology , Hepatitis Delta Virus/physiology , Liver Cirrhosis/epidemiology , Adult , Aged , Cross-Sectional Studies , Female , Hepatitis D, Chronic/virology , Humans , Italy/epidemiology , Liver Cirrhosis/virology , Male , Middle Aged
16.
World J Hepatol ; 8(22): 949-56, 2016 Aug 08.
Article in English | MEDLINE | ID: mdl-27574549

ABSTRACT

AIM: To check the safety and efficacy of boceprevir/telaprevir with peginterferon/ribavirin for hepatitis C virus (HCV) genotype 1 in the real-world settings. METHODS: This study was a non-randomized, observational, prospective, multicenter. This study involved 47 centers in Italy. A database was prepared for the homogenous collection of the data, was used by all of the centers for data collection, and was updated continuously. All of the patients enrolled in this study were older than 18 years of age and were diagnosed with chronic infection due to HCV genotype 1. The HCV RNA testing was performed using COBAS-TaqMan2.0 (Roche, LLQ 25 IU/mL). RESULTS: All consecutively treated patients were included. Forty-seven centers enrolled 834 patients as follows: Male 64%; median age 57 (range 18-78), of whom 18.3% were over 65; mean body mass index 25.6 (range 16-39); genotype 1b (79.4%); diagnosis of cirrhosis (38.2%); and fibrosis F3/4 (71.2%). The following drugs were used: Telaprevir (66.2%) and PEG-IFN-alpha2a (67.6%). Patients were naïve (24.4%), relapsers (30.5%), partial responders (14.8%) and null responders (30.3%). Overall, adverse events (AEs) occurred in 617 patients (73.9%) during the treatment. Anemia was the most frequent AE (52.9% of cases), especially in cirrhotic. The therapy was stopped for 14.6% of the patients because of adverse events or virological failure (15%). Sustained virological response was achieved in 62.7% of the cases, but was 43.8% in cirrhotic patients over 65 years of age. CONCLUSION: In everyday practice, triple therapy is safe but has moderate efficacy, especially for patients over 65 years of age, with advanced fibrosis, non-responders to peginterferon + ribavirin.

17.
J Gastroenterol Hepatol ; 30(3): 559-65, 2015 Mar.
Article in English | MEDLINE | ID: mdl-25251043

ABSTRACT

BACKGROUND AND AIM: In patients with cirrhosis and small hepatocellular carcinoma (HCC), thermal ablation is currently recognized as an effective local treatment. Among thermal procedures, radiofrequency ablation (RFA) is the most diffusely used and is the standard against which any new treatment should be compared. In retrospective studies, laser ablation (LA) resulted as safe and effective as RFA. Therefore, we performed a non-inferiority randomized trial comparing RFA with LA in patients with cirrhosis and HCC within Milan criteria. METHODS: Overall, 140 patients with 157 HCC nodules were randomly assigned to receive RFA or LA. The primary end-point was the proportion of complete tumor ablation (CTA). Secondary end-points were time to local progression (TTLP) and overall survival (OS). RESULTS: Per patient CTA rates after RFA and LA were 97.4% (95% CI, 91.0-99.3) and 95.7% (88.1-98.5), respectively (difference = 1.4%, 95% CI from -6.0% to + 9.0%). Per nodule CTA rates for RFA and LA were 97.4% (91.0-99.3) and 96.3% (89.6-98.7), respectively (difference = 1.1%, from -5.7% to + 8.1%). The mean TTLP was comparable between RFA group (42.0 months; 95% CI, 36.83-47.3) and LA group (46.7 months; 95% CI, 41.5-51.9) (P = .591). The mean OS was 42 months in both groups and survival probability at 1 and 3 years was 94% and 89% in RFA group, and 94% and 80% in LA group. CONCLUSION: LA resulted not inferior to RFA in inducing the CTA of HCC nodules and therefore it should be considered as an evaluable alternative for thermal ablation of small HCC in cirrhotic patients.


Subject(s)
Carcinoma, Hepatocellular/surgery , Catheter Ablation , Laser Therapy , Liver Cirrhosis/surgery , Liver Neoplasms/surgery , Adult , Aged , Aged, 80 and over , Female , Humans , Male , Middle Aged , Treatment Outcome
18.
Monaldi Arch Chest Dis ; 80(1): 7-16, 2013 Mar.
Article in Italian | MEDLINE | ID: mdl-23923585

ABSTRACT

This document has been developed by the Lazio regional chapters of two scientific associations, the Italian National Association of Hospital Cardiologists (ANMCO) and the Italian Society of Emergency Medicine (SIMEU), whose members are actively involved in the everyday management of Acute Coronary Syndromes (ACS). The document is aimed at providing a specific, practical, evidence-based guideline for the effective management of antithrombotic treatment (antiplatelet and anticoagulant) in the complex and ever changing scenario of ACS. The document employs a synthetic approach which considers two main issues: the actual operative context of treatment delivery and the general management strategy.


Subject(s)
Acute Coronary Syndrome/drug therapy , Cardiology , Consensus , Emergency Service, Hospital/standards , Fibrinolytic Agents/therapeutic use , Practice Guidelines as Topic , Societies, Medical , Emergency Medicine , Humans , Italy , Patient Admission
19.
J Phys Chem A ; 117(39): 10018-26, 2013 Oct 03.
Article in English | MEDLINE | ID: mdl-23869910

ABSTRACT

The opening of the submillimeter sky with the Herschel Space Observatory has led to the detection of new interstellar molecular ions, H2O(+), H2Cl(+), and HCl(+), which are important intermediates in the synthesis of water vapor and hydrogen chloride. In this paper, we report new observations of H2O(+) and H2Cl(+) performed with both Herschel and ground-based telescopes, to determine the abundances of their ortho and para forms separately and derive the ortho-to-para ratio. At the achieved signal-to-noise ratio, the observations are consistent with an ortho-to-para ratios of 3 for both H2O(+) and H2Cl(+), in all velocity components detected along the lines-of-sight to the massive star-forming regions W31C and W49N. We discuss the mechanisms that contribute to establishing the observed ortho-to-para ratio and point to the need for a better understanding of chemical reactions, which are important for establishing the H2O(+) and H2Cl(+) ortho-to-para ratios.

20.
Am J Gastroenterol ; 108(7): 1112-22, 2013 Jul.
Article in English | MEDLINE | ID: mdl-23732467

ABSTRACT

OBJECTIVES: The occurrence of decompensation marks a crucial turning point in the course of cirrhosis. The purpose of this study was to assess the risk of mortality according to the clinical characteristics of first decompensation, considering also the impact of acute-on-chronic liver failure (AoCLF). METHODS: We conducted a prospective nationwide inception cohort study in Italy. Decompensation was defined by the presence of ascites, either overt or detected by ultrasonography (UD), gastroesophageal variceal bleeding (GEVB), and hepatic encephalopathy (HE). AoCLF was defined according to the Asian Pacific Association for the Study of the Liver criteria. Multivariable Cox proportional hazards regression was used to analyze the risk of failure (death or orthotopic liver transplantation (OLT)). RESULTS: A total of 490 consecutive cirrhotic patients (314 males, mean age 60.9±12.6 years) fulfilled the study criteria. AoCLF was identified in 59 patients (12.0%). Among the remaining 431 patients, ascites were found in 330 patients (76.6%): in 257 (77.8%) as overt ascites and in 73 (22.2%) as UD ascites. GEVB was observed in 77 patients (17.9%) and HE in 30 patients (7.0%). After a median follow-up of 33 months, 24 patients underwent OLT and 125 died. The cumulative incidence of failure (death or OLT) after 1, 2, and 3 years was, respectively, 28, 53, and 62% in patients with AoCLF; 10, 18, and 25% in patients with UD ascites; 17, 31, and 41% in patients with overt ascites; and 8, 12, and 24% in patients with GEVB (P<0.0001). CONCLUSIONS: AoCLF is responsible for a relevant proportion of first decompensation in cirrhotic patients and is associated with the poorest outcome. Patients with UD ascites do not have a negligible mortality rate and require clinical monitoring similar to that of patients with overt ascites.


Subject(s)
Liver Cirrhosis/mortality , Liver Failure/mortality , Adolescent , Adult , Aged , Aged, 80 and over , Ascites/etiology , Carcinoma, Hepatocellular/etiology , Esophageal and Gastric Varices/drug therapy , Esophageal and Gastric Varices/etiology , Female , Follow-Up Studies , Gastrointestinal Hemorrhage/drug therapy , Gastrointestinal Hemorrhage/etiology , Hepatic Encephalopathy/etiology , Humans , Italy/epidemiology , Liver Cirrhosis/complications , Liver Cirrhosis/surgery , Liver Failure/etiology , Liver Failure/surgery , Liver Neoplasms/etiology , Liver Transplantation/statistics & numerical data , Male , Middle Aged , Multivariate Analysis , Proportional Hazards Models , Prospective Studies , Severity of Illness Index , Young Adult
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