RESUMEN
BACKGROUND AND AIMS: Body composition predicts mortality in patients with cirrhosis. The impact of sex on this association is unknown. We investigated the impact of sex on this association in patients with cirrhosis assessed for liver transplantation. METHODS: This single-centre retrospective cohort study included adults assessed for liver transplantation. Nutritional status was assessed using the Royal Free Hospital-Global Assessment (RFH-GA). Body composition at the third lumbar vertebrae was determined. SarcopeniaSMI was defined as Skeletal Muscle Index <50 cm2 /m2 in males and <39 cm2 /m2 in females. SarcopeniaPMI was defined as the sex-specific 25th percentile of the Psoas Muscle Index. Patients were assessed for the occurrence of liver transplantation and death. Analyses were stratified by sex. RESULTS: The cohort comprised 628 patients, including 199 females and 429 males. Both groups were similar in terms of baseline liver disease severity by Model for End-stage Liver Disease (MELD) (p = .98) and nutritional status (p = .24). SarcopeniaSMI was present in 41% of males compared to 27% of females (p < .001). In the male cohort, when adjusted for age and MELD, sarcopeniaPMI (aHR 1.74, 95% CI 1.08-2.80) and RFH-GA (aHR 1.40, 95% CI 1.03-1.90) remained independent predictors of mortality. Adipose tissue had no impact on outcomes in males. In female patients, adipose tissue (TATI or VATI depending on the multivariable model) was independently associated with mortality, whereas sarcopenia and malnutrition were not. CONCLUSIONS: This study demonstrates that male patients were susceptible to low muscle mass, whereas female patients were not. Future research in this patient population should minimize sex-related bias and present data for both groups separately.
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Enfermedad Hepática en Estado Terminal , Trasplante de Hígado , Sarcopenia , Adulto , Humanos , Masculino , Femenino , Trasplante de Hígado/efectos adversos , Sarcopenia/complicaciones , Enfermedad Hepática en Estado Terminal/etiología , Estudios Retrospectivos , Índice de Severidad de la Enfermedad , Cirrosis Hepática/complicaciones , Músculo Esquelético , Músculos Psoas , Composición CorporalRESUMEN
BACKGROUND: Hereditary colorectal cancer syndromes require timely endoscopic surveillance. METHODS: This study evaluated the approach of Italian gastroenterologists to the management of such patients. It then assessed the impact of SARS-CoV-2. All members affiliated with the leading Italian gastroenterology societies (AIGO, SIED, and SIGE) received an online questionnaire. RESULTS: One hundred and twenty-one clinicians from 96 centers answered, not necessarily experts in the field (mean age 50.26 ± 11.22 years). Many collected family history for genetic risk assessment (74.4%), but only 14.0% used an online predictive software. 65.6% discussed cases in multidisciplinary units. Genetic analysis was available to most centers, but only a few hospitals offered dedicated endoscopy (19.0%), outpatient clinics (33.9%), or surgeries (23.1%). Since the start of the SARS-CoV-2 pandemic, the number of clinicians with a high volume of patients decreased (from 38.8% to 28.1%). Almost half of the responders (45.5%) reported a delay in the surveillance (median: 4-12 months). Ultimately, 30.6% detected one interval colorectal cancer in at least one of their patients. CONCLUSION: The SARS-CoV-2 pandemic directly affected the surveillance of hereditary colorectal cancer syndromes in Italy. Endoscopic surveillance should resume in all centers to avoid the possible long-term consequences of its interruption, especially for inherited colorectal cancer syndromes.
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COVID-19 , Neoplasias Colorrectales Hereditarias sin Poliposis , Humanos , Adulto , Persona de Mediana Edad , Neoplasias Colorrectales Hereditarias sin Poliposis/epidemiología , Neoplasias Colorrectales Hereditarias sin Poliposis/genética , SARS-CoV-2 , Pandemias , COVID-19/epidemiología , Encuestas y CuestionariosRESUMEN
INTRODUCTION: The impact of sarcopenia in patients undergoing transjugular intrahepatic portosystemic shunt (TIPSS) insertion for refractory ascites is unknown. METHODS: All adult patients who underwent TIPSS insertion for refractory ascites between 2010 and 2018 were included. Skeletal muscle index at L3 was used to determine sarcopenia status. RESULTS: One hundred seven patients were followed for 14.2 months. Sarcopenia was present in 57% of patients. No patient had history of pre-TIPSS hepatic encephalopathy (HE). De novo HE occurred in 30% of patients. On multivariate analysis, only platelet count and L3-SMI predicted de novo HE. On multivariate analysis, age and model for end-stage liver disease with sodium predicted mortality, whereas L3-SMI and sarcopenia did not. In patients with repeat imaging, L3-SMI improved significantly post-TIPSS compared with baseline. DISCUSSION: Sarcopenia should not be considered as a contraindication to TIPSS insertion in refractory ascites because it is not associated with de novo HE or increased mortality.
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Ascitis/cirugía , Cirrosis Hepática/complicaciones , Derivación Portosistémica Intrahepática Transyugular , Sarcopenia/complicaciones , Adulto , Anciano , Ascitis/etiología , Estudios de Casos y Controles , Femenino , Encefalopatía Hepática/epidemiología , Encefalopatía Hepática/etiología , Humanos , Masculino , Persona de Mediana Edad , Análisis Multivariante , Músculo Esquelético/diagnóstico por imagen , Paracentesis , Pronóstico , Modelos de Riesgos Proporcionales , Músculos Psoas/diagnóstico por imagen , Recurrencia , Estudios Retrospectivos , Sarcopenia/diagnóstico por imagen , Tasa de SupervivenciaRESUMEN
BACKGROUND AND AIMS: Increasing literature data show that adherence to the Mediterranean diet is undergoing profound changes in recent years, albeit with marked differences across nations. In Italy, one of the cradles of the Mediterranean diet, the literature regarding the trend for Mediterranean diet adherence is conflicting. Thus, we aimed to explore the trends of adherence to the Mediterranean diet in a large cohort of participants living in South Italy, over 20 years from 1985-86 to 2005-06. METHODS AND RESULTS: Cross-sectional study with two evaluations, one made in 1985-86 and another in 2005-06; all participants were adults aged 30-70 years of age. The adherence to the Mediterranean diet was evaluated using the score proposed by Panagiotakos et al. This score features values ranging from 0 to 55, higher scores reflecting a greater adherence. The data are reported by age (30-49 vs. 50-69 years). Overall, 2451 subjects were included in 1985-86 and 2375 in 2005-06. A significant reduction was observed in the adherence to the Mediterranean diet (age 30-49 years: 31.82 ± 4.18 in 1985-86 vs. 29.20 ± 4.48 in 2005-06, reduction by 8.2%, p < 0.0001; age 50-69: 32.20 ± 4.09 in 1985-86 vs.30.15 ± 4.27 in 2005-06, reduction by 6.3%, p < 0.0001). Among all these items, the most dramatic change was observed for olive oil consumption, that decreased by 2.35 points in younger and 0.89 in older people. CONCLUSION: The adherence to the Mediterranean diet decreased from 1985-86 to 2005-06 in South Italy, particularly in younger people, above all due to a decreased olive oil consumption.
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Dieta Saludable/tendencias , Dieta Mediterránea , Conducta Alimentaria , Conductas Relacionadas con la Salud , Adulto , Factores de Edad , Anciano , Estudios Transversales , Encuestas sobre Dietas , Femenino , Conocimientos, Actitudes y Práctica en Salud , Humanos , Italia , Masculino , Persona de Mediana Edad , Estado Nutricional , Valor Nutritivo , Aceite de Oliva/administración & dosificación , Ingesta Diaria Recomendada , Factores de TiempoRESUMEN
BACKGROUND/AIMS: Post-liver transplant (LT) metabolic syndrome (PTMS) and cardiovascular (CVS) mortality are becoming increasingly prevalent following sustained improvements in post-LT survival. We investigated the prevalence and predictors of PTMS and CVS complications in a cohort of consecutive LT recipients. METHODS: We reviewed prospectively collected data of patients (n = 928) who underwent LT (1995-2013) and survived at least 1-year post-LT or died before that due to a major CVS complication. RESULTS: Median follow-up was 85 months (IQR = 106). The prevalence of PTMS was 22.4% and it developed de novo in 183 recipients (19.7%). A total of 187 (20.2%) patients developed at least one CVS event post-LT within a median of 49 months (IQR = 85). Overall mortality rate was 22.6% (n = 210). Causes of death were CVS events (n = 45, 21.4%), malignancies (21%), liver-related deaths (20%) and infections (6.7%). Independent predictors of major CVS events were: documented CVS disease pre-LT (Hazard Ratio (HR) = 3.330; 95% CI = 1.620-6.840), DM (HR = 1.120; 95% CI 1.030-1.220), hypertension (HR = 1.140; 95% CI 1.030-1.270), dyslipidaemia (HR = 1.140; 95% CI 1.050-1.240) and creatinine levels at 1 year (HR = 1.010; 95% CI = 1.005-1.013). Among LT recipients without pre-LT CVS disease or MS components (n = 432), 85 recipients developed ≥1 CVS events (19.7%) with independent predictors being DM (HR = 1.150; 95% CI = 1.010-1.320), creatinine levels at 1 year (HR = 1.020; 95% CI = 1.010-1.030) and hypertension (HR = 1.190; 95% CI = 1.040-1.360). CONCLUSIONS: Post-LT patients are at increased risk of CVS morbidity even in the absence of pre-existing metabolic risk factors. Renal sparing immunosuppressive protocols might reduce CVS events post-LT.
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Enfermedades Cardiovasculares/mortalidad , Trasplante de Hígado/mortalidad , Enfermedades Metabólicas/epidemiología , Complicaciones Posoperatorias/mortalidad , Adulto , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Reino Unido/epidemiologíaRESUMEN
Aberrant function of Smad2, a crucial member of transforming growth factor beta (TGF-ß) signaling, is associated with the development of malignancies, particularly in the gastrointestinal district. However, little is known about its possible prognostic role in such tumor types. With the first meta-analysis on this topic, we demonstrated that the lack of the activated form of Smad2 (phosphor-Smad2 or pSmad2), which was meant to be the C-terminally phosphorylated form, showed a statistically significant association with an increased risk of all-cause mortality in patients with gastrointestinal cancers (RR, 1.58; 95% CI, 1.05-2.37, p = 0.029, I2 = 84%), also after having adjusted for potential confounders (RR, 1.65; 95% CI, 1.24-2.18; p < 0.001; I2 = 4%). This finding highlights the importance of the TGF-ß signaling in this type of cancer. In this line, further studies are needed to explore more in depth this important molecular pathway, focusing also on potential therapeutic strategies based on its effectors or molecular targets.
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Neoplasias Gastrointestinales/metabolismo , Neoplasias Gastrointestinales/mortalidad , Proteína Smad2/metabolismo , Factor de Crecimiento Transformador beta/metabolismo , Biomarcadores , Humanos , Oportunidad Relativa , Fosforilación , Pronóstico , Sesgo de Publicación , Transducción de SeñalRESUMEN
Current expressions based on serum creatinine concentration overestimate kidney function in cirrhosis, leading to significant differences between "true" and calculated glomerular filtration rate (GFR). We compared the performance of the four-variable and six-variable Modification of Diet in Renal Disease and chronic kidney disease epidemiology with "true," or measured, GFR (mGFR) and the impact of this difference on Model for End-Stage Liver Disease (MELD) calculation. We subsequently developed and validated a GFR equation specifically for cirrhosis and compared the performance of the new derived formula with existing GFR formulae. We included 469 consecutive patients who had a transplant assessment between 2011 and 2014. mGFR was measured using plasma isotope clearance according to a technique validated in patients with ascites. A corrected creatinine was derived from the mGFR after application of the Modification of Diet in Renal Disease formula. Subsequently, a corrected MELD was calculated and compared with the conventionally calculated MELD. Stepwise multiple linear regression was used to derive a GFR equation. This was compared with the mGFR in independent external and internal validation sets of 82 and 174 patients with cirrhosis, respectively. A difference >20 mL/minute/1.73 m2 between existing formulae and mGFR was observed in 226 (48.2%) patients. The corrected MELD score was ≥3 points higher in 177 (37.7%) patients. The predicted equation (r2 = 74.6%) was GFR = 45.9 × (creatinine-0·836 ) × (urea-0·229 ) × (international normalized ratio-0·113 ) × (age-0.129 [Corrected November 29, 2016: originally written as "age-129."]) × (sodium0·972 ) × 0.809 (if female) × 0.92 (if moderate/severe ascites). An online calculator is available at http://rfh-cirrhosis-gfr.ucl.ac.uk. The model was a good fit and showed the greatest accuracy compared to that of existing formulae. CONCLUSION: We developed and validated a new accurate model for GFR assessment in cirrhosis, the Royal Free Hospital cirrhosis GFR, using readily available variables; this remains to be tested and incorporated in prognostic scores in patients with cirrhosis. (Hepatology 2017;65:582-591).
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Creatinina/sangre , Tasa de Filtración Glomerular/fisiología , Cirrosis Hepática/diagnóstico , Cirrosis Hepática/cirugía , Insuficiencia Renal Crónica/fisiopatología , Adulto , Anciano , Estudios de Cohortes , Femenino , Grecia , Humanos , Trasplante de Hígado/métodos , Masculino , Persona de Mediana Edad , Modelos Teóricos , Análisis Multivariante , Cuidados Preoperatorios/métodos , Análisis de Regresión , Estudios Retrospectivos , Índice de Severidad de la Enfermedad , Adulto JovenRESUMEN
OBJECTIVES: We assessed the prognostic significance of infections in relation to current prognostic scores and explored if infection could be considered per se a distinct clinical stage in the natural history of cirrhosis. METHODS: We included consecutive patients with cirrhosis admitted to a tertiary referral liver unit for at least 48 h over a 2-year period. Diagnosis of infection was based on positive cultures or strict established criteria. We used competing risk analysis and propensity score matching for data analysis. RESULTS: 501 patients (63% male, 48% alcoholic liver disease, median Model of End-stage Liver Disease (MELD)=17) underwent 781 admissions over the study period. Portal hypertensive bleeding and complicated ascites were the commonest reasons of admission. The incidence of proven bacterial infection was 25.6% (60% community acquired and 40% nosocomial). Survival rates at 3, 6, 12, and 30 months were 83%, 77%, 71%, and 62% in patients without diagnosis of infection, vs. 50%, 46%, 41%, and 34% in patients with diagnosis of infection. Overall survival was independently associated with MELD score (hazards ratio (HR) 1.099), intensive care (ITU) stay (HR 1.967) and bacterial infection (HR 2.226). Bacterial infection was an independent predictor of survival even when patients who died within the first 30 days were excluded from the analysis in Cox regression (HR 2.013) and competing risk Cox models in all patients (HR 1.46) and propensity risk score-matched infected and non-infected patients (HR 1.67). CONCLUSIONS: Infection most likely represents a distinct prognostic stage of cirrhosis, which affects survival irrespective of disease severity, even after recovery from the infective episode.
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Infecciones Bacterianas/epidemiología , Cirrosis Hepática/epidemiología , Adulto , Anciano , Ascitis/epidemiología , Ascitis/etiología , Estudios de Cohortes , Infecciones Comunitarias Adquiridas/epidemiología , Infección Hospitalaria/epidemiología , Progresión de la Enfermedad , Enfermedad Hepática en Estado Terminal , Várices Esofágicas y Gástricas/epidemiología , Várices Esofágicas y Gástricas/etiología , Femenino , Hemorragia Gastrointestinal/epidemiología , Humanos , Hipertensión Portal/etiología , Incidencia , Cirrosis Hepática/complicaciones , Cirrosis Hepática/mortalidad , Cirrosis Hepática/fisiopatología , Masculino , Persona de Mediana Edad , Pronóstico , Modelos de Riesgos Proporcionales , Estudios Retrospectivos , Índice de Severidad de la Enfermedad , Tasa de SupervivenciaRESUMEN
BACKGROUND & AIMS: Controversy exists on the impact of non-selective beta-blockers (NSBBs) on survival in patients with ascites. We assessed whether NSBB treatment affects survival in a cohort of 316 consecutive patients with ascites undergoing evaluation for liver transplantation. METHODS: Consecutive patients with cirrhosis and ascites assessed for liver transplantation between 2011 and 2014 were retrospectively evaluated. Competing risk Cox regression analysis in the whole population and in propensity score matched patients were performed to identify predictors of survival. RESULTS: Three hundred and sixteen patients were evaluated: males 229 (73%), mean age 54 years, median follow-up: 7 months. Refractory ascites was diagnosed in 124 (39%) patients. Patients receiving NSBBs (n=128, 40.5%) had a higher frequency of previous spontaneous bacterial peritonitis (27% vs 17%, P=.025), lower frequency of refractory ascites (32% vs 44%, P=.03) but similar MELD and UKELD scores. Overall 80 (25%) patients died: 20 (16%) in the NSBB group vs. 60 (32%) in the non-NSBB group (P=.002). In multivariate competing risk Cox regression analysis, NSBB use was associated with reduced mortality (HR=0.55, 95% CI=0.33-0.94) along with prophylactic antibiotic use (HR=0.33, 95% CI=0.14-0.74), MELD score (HR=1.10, 95% CI=1.06-1.14) and sodium levels (HR=0.94, 95% CI: 0.89-0.98). No impact on survival was found when considering only patients with refractory ascites (NSBB use: HR=0.43, 95% CI=0.20-1.11). CONCLUSIONS: Patients with ascites on NSBBs did not have impaired survival compared to those not receiving NSSBs and interestingly this observation was also confirmed in the subgroup with refractory ascites. Our results suggest that NSBBs are not detrimental, but instead seem safe even in more advanced stages of cirrhosis in patients on a transplant waiting list.
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Antagonistas Adrenérgicos beta/uso terapéutico , Ascitis/mortalidad , Ascitis/terapia , Cirrosis Hepática/complicaciones , Peritonitis/complicaciones , Adulto , Femenino , Humanos , Trasplante de Hígado , Masculino , Persona de Mediana Edad , Análisis Multivariante , Puntaje de Propensión , Modelos de Riesgos Proporcionales , Estudios Retrospectivos , Índice de Severidad de la EnfermedadRESUMEN
AIMS: This multicentre cohort study evaluated the role of ageing on clinical characteristics, treatment allocation and outcome of new hepatocellular carcinomas (HCCs), in clinical practice. MATERIAL & METHODS: From September 2008, 541 patients >70 years old (elderly group), and 527 ≤70 years old (non-elderly group) with newly diagnosed HCC were consecutively enrolled in 30 Italian centres. Differences in clinical characteristics and treatment allocation between groups were described by a multivariable logistic regression model measuring the inverse probability weight to meet the elderly group. Survival differences were measured by unadjusted and adjusted (by inverse probability weight) survival analysis. RESULTS: Elderly patients were mainly females, hepatitis C virus infected and with better conserved liver function (P<.001). At presentation, HCC median size was similar in both groups while, in youngers, HCC was more frequently multinodular (P=.001), and associated with neoplastic thrombosis (P=.009). Adjusted survival analysis showed that age did not predict short-mid-term survival (within 24 months), while it was a significant independent predictor of long-term survival. Moreover, age had a significant long-term survival impact mainly on early HCC stages (Barcelona Clinic for Liver Cancer [BCLC] 0-A), its impact on BCLC B stage was lower, while it was negligible for advanced-terminal stages. CONCLUSIONS: Age per se does not impact on short-mid-term prognosis (≤24 months) of HCC patients, and should not represent a limitation to its management.
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Carcinoma Hepatocelular/mortalidad , Neoplasias Hepáticas/mortalidad , Factores de Edad , Anciano , Carcinoma Hepatocelular/diagnóstico , Carcinoma Hepatocelular/terapia , Estudios de Cohortes , Femenino , Humanos , Italia/epidemiología , Neoplasias Hepáticas/diagnóstico , Neoplasias Hepáticas/terapia , Masculino , Persona de Mediana Edad , Pronóstico , Análisis de SupervivenciaRESUMEN
In a previous investigation irritable bowel syndrome (IBS) was associated more to alexithymia than gastrointestinal-specific anxiety (GSA). In this study their independent contribution in predicting treatment outcome was longitudinally investigated. Consecutive 150 IBS patients were evaluated for IBS symptoms, alexithymia, GSA, and psychological distress with validated scales after as-usual treatment for 6-12months. The primary treatment outcome was improvement measured with the IBS-Severity Scoring System that showed 111 patients who improved and 39 who did not improve. Improvement was associated to both alexithymia (d=1.27) and GSA (d=4.63) but only alexithymia showed overtime stability by hierarchical regression, controlled for co-variables. A series of logistic and linear regressions showed that baseline alexithymia, but not GSA, independently predicted both post-treatment improvement status (Cox & Snell R2=0.15; overall classification rate=74%) and symptom change (23% of explained variance). Although alexithymia and GSA were closely related IBS symptoms, only alexithymia was found to be a stable trait and a stronger predictor of treatment outcome than GSA. Since no treatment was established to be definitely effective for IBS, clinicians might improve treatment outcome by identifying patients with high alexithymia, attempting to improve their coping skills, emotional regulation, and affective awareness.
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Síntomas Afectivos/complicaciones , Ansiedad/complicaciones , Síndrome del Colon Irritable/complicaciones , Síndrome del Colon Irritable/terapia , Adolescente , Adulto , Anciano , Depresión/complicaciones , Femenino , Humanos , Estudios Longitudinales , Masculino , Persona de Mediana Edad , Análisis de Regresión , Factores de Riesgo , Resultado del Tratamiento , Adulto JovenAsunto(s)
Inhibidores de la Bomba de Protones , Rivaroxabán , Aspirina , Estudios de Seguimiento , Humanos , LansoprazolRESUMEN
BACKGROUND & AIMS: Chronic alcohol misuse, HCV infection and cirrhosis may cause cognitive alterations. The aim of the present study was to assess the influence of alcohol misuse, HCV infection and cirrhosis per se on the neuropsychological and electroencephalogram (EEG) profile and to evaluate the role of alcohol misuse and HCV infections as potential confounding factors in the detection of minimal hepatic encephalopathy. METHODS: A comprehensive neuropsychological profile and EEG spectral parameters were obtained in six age-matched groups of 30 subjects each: (i) HCV-related hepatitis without cirrhosis, (ii) chronic alcohol abusers, (iii) patients with HCV-related cirrhosis, (iv) alcohol-related cirrhosis, (v) cirrhosis not related to alcohol or HCV and (vi) healthy subjects. Cirrhotic patients were matched for MELD score. RESULTS: The factor 'cirrhosis' was associated with low Phonemic Verbal Fluency (PVF) and Difference between Trail Making Test B and A (TMT) (B-A) (P < 0.001). Chronic alcohol misuse was associated with low PVF, TMT (B-A), Memory with Interference Task at 10 (ITM 10) and 30 s (ITM 30) (all P < 0.05). An interaction was found between the factors 'cirrhosis', 'alcohol misuse' and tests (P < 0.01). HCV hepatitis reduced ITM 10 (P < 0.05), but no interaction was found between 'cirrhosis', 'HCV infection' and tests (P = 0.14). The EEG parameters were mainly influenced by 'cirrhosis' (P < 0.05), and EEG alterations were more pronounced in patients with alcoholic cirrhosis (P = 0.04). CONCLUSIONS: Cirrhosis per se, chronic alcohol misuse and HCV infection were found to be associated with cognitive dysfunction. In patients with cirrhosis, the interaction with alcohol misuse further impinged on brain dysfunction.
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Alcoholismo/complicaciones , Trastornos del Conocimiento/diagnóstico , Encefalopatía Hepática/diagnóstico , Hepatitis C Crónica/complicaciones , Cirrosis Hepática Alcohólica/complicaciones , Cirrosis Hepática/complicaciones , Adulto , Factores de Confusión Epidemiológicos , Electroencefalografía , Femenino , Humanos , Masculino , Persona de Mediana Edad , Pruebas Neuropsicológicas , PsicometríaRESUMEN
This study aimed to investigate the role of alexithymia in the quality of life of patients with chronic hepatitis C treated with antiviral therapy. A consecutive sample of 124 patients were evaluated at baseline, during, and 6months after treatment with interferon and ribavirin. At baseline past mood disorders and alexithymia and, at each index visit, adverse events, psychological distress, and disease-specific quality of life were assessed with validated instruments. Patients with past mood disorders and alexithymia had impaired levels of quality of life, psychological distress, and treatment-related adverse events. However, after controlling for covariates, poor quality of life was independently predicted by alexithymia and psychological distress before (R(2)=0.60) and 6months after (R(2)=0.69) the antiviral treatment while during treatment (at 3months and the end of therapy) by depression and somatic adverse events (R(2)=0.67 and 0.69, respectively). Alexithymia rather than history of mood disorders resulted to be an independent predictor of impaired quality of life not only before but also 6months after the end of treatment. Given the association with proneness to health-compromising behaviors, clinicians are encouraged to pay closer attention to long-term psychological and somatic effects of antiviral treatment in patients with alexithymic characteristics.
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Síntomas Afectivos/psicología , Antivirales/efectos adversos , Antivirales/uso terapéutico , Trastorno Depresivo Mayor/psicología , Hepatitis C Crónica/tratamiento farmacológico , Hepatitis C Crónica/psicología , Trastornos del Humor/psicología , Calidad de Vida/psicología , Síntomas Afectivos/complicaciones , Trastorno Depresivo Mayor/complicaciones , Quimioterapia Combinada/efectos adversos , Femenino , Hepatitis C Crónica/complicaciones , Humanos , Interferón alfa-2 , Interferón-alfa/efectos adversos , Interferón-alfa/uso terapéutico , Masculino , Persona de Mediana Edad , Trastornos del Humor/complicaciones , Polietilenglicoles/efectos adversos , Polietilenglicoles/uso terapéutico , Proteínas Recombinantes/efectos adversos , Proteínas Recombinantes/uso terapéutico , Ribavirina/efectos adversos , Ribavirina/uso terapéutico , Estrés Psicológico/complicaciones , Estrés Psicológico/psicologíaRESUMEN
BACKGROUND: Previous studies have shown that alexithymia is associated with gene polymorphisms that regulate the availability of serotonin (5-HT) in the brain. Since the 5-HT network is involved in interferon (IFN)-induced depression, this paper aimed to investigate the role of alexithymia and the functional gene variants of the 5-HT1A receptor (HTR1A) and the 5-HT transporter (5-HTTLPR) in induction of depression during antiviral treatment. METHODS: The depressive symptoms of 130 consecutive patients with chronic hepatitis C and no current psychopathology were measured during treatment with IFN and ribavirin (6-12 months) and at a 6-month follow-up. At baseline, alexithymia and 2 genotypes (5-HTTLPR and HTR1A) were also assessed. RESULTS: Patients with homozygosity for HTR1A-G and 5-HTTLPR long alleles had significantly higher levels of alexithymia. After controlling for sociodemographic and disease-related factors, alexithymia and HTR1A-G polymorphism, both separately (20-22%) and jointly (14-16%), significantly and independently predicted the development of IFN-induced depression. CONCLUSIONS: Subjects carrying HTR1A-G and 5-HTTLRP double long alleles are more vulnerable to alexithymia. Also patients with a higher level of alexithymia and the HTR1A-G gene variant are more vulnerable to experiencing IFN-induced depressive symptoms. The clinical implications of targeting alexithymia and HTR1A receptors as a possible treatment option for mood disorders should be investigated in further studies.
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Síntomas Afectivos/genética , Antivirales/efectos adversos , Depresión/inducido químicamente , Depresión/genética , Interferón-alfa/efectos adversos , Proteínas de Transporte de Serotonina en la Membrana Plasmática/genética , Adulto , Antivirales/uso terapéutico , Femenino , Genotipo , Hepatitis C Crónica/tratamiento farmacológico , Humanos , Interferón-alfa/uso terapéutico , Masculino , Persona de Mediana Edad , Polimorfismo GenéticoRESUMEN
OBJECTIVE: Gastrointestinal-specific anxiety (GSA) and alexithymia are two psychological constructs that may contribute to severity of irritable bowel syndrome (IBS). We aimed to investigate their independent contribution in predicting the level of severity in a group of patients with moderate to severe IBS. METHOD: A sample of 177 consecutive IBS patients (49.2% with moderate and 50.8% with severe IBS), diagnosed with Rome III criteria, were evaluated for IBS symptoms, alexithymia, GSA, psychological distress, and psychosocial functioning with validated scales. RESULTS: IBS severity was highly associated to both alexithymia (r=0.61) and GSA (r=0.66), that were also associated to each other (r=0.64). Severe IBS patients scored significantly different than moderate IBS patients to all scales in the expected direction. Multiple and hierarchical regression analyses showed that IBS severity was predicted at a similar degree by alexithymia and GSA, controlled for IBS symptoms, psychological distress, and psychosocial functioning. Effect sizes showed that the highest IBS severity scores were obtained by patients with high alexithymia alone (d=1.16) or combined with higher GSA (d=1.45). CONCLUSION: Alexithymia and GSA were closely related to each other and associated to IBS severity, thus suggesting a common basis of emotional dysregulation. However, alexithymia (particularly the facets of difficulty identifying and describing feelings) resulted to be a stronger predictor of IBS severity than GSA, thus suggesting that impaired affective awareness may reflect on the clinical manifestations of IBS.
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Síntomas Afectivos/complicaciones , Ansiedad/complicaciones , Síndrome del Colon Irritable/complicaciones , Síndrome del Colon Irritable/psicología , Adaptación Psicológica , Adulto , Anciano , Femenino , Humanos , Síndrome del Colon Irritable/diagnóstico , Masculino , Persona de Mediana Edad , Análisis de Regresión , Índice de Severidad de la Enfermedad , Estrés Psicológico/complicaciones , Adulto JovenRESUMEN
Colonic diverticulosis and diverticular disease are among the most common gastrointestinal disorders encountered in clinical practice. These Italian guidelines focus on the diagnosis and management of diverticulosis and diverticular disease in the adult population, providing practical and evidence-based recommendations for clinicians. Experts from five Italian scientific societies, constituting a multidisciplinary panel, conducted a comprehensive review of meta-analyses, systematic reviews, randomised controlled trials, and observational studies to formulate 14 PICO questions. The assessment of the quality of the evidence and the formulation of the recommendations were carried out using an adaptation of the GRADE methodology. The guidelines covered the following topics: i) Management of diverticulosis; ii) Symptomatic uncomplicated diverticular disease: diagnosis and treatment; iii) Acute diverticulitis: diagnosis and treatment; iv) Management of diverticular disease complications; v) Prevention of recurrent acute diverticulitis; vi) Interventional management of diverticular disease.
Asunto(s)
Antivirales , Carcinoma Hepatocelular , Hepatitis C , Neoplasias Hepáticas , Humanos , Listas de EsperaRESUMEN
BACKGROUND & AIMS: Histological assessment of fibrosis progression is currently performed by staging systems which are not continuous quantitative measurements. We aimed at assessing a quantitative measurement of fibrosis collagen proportionate area (CPA), to evaluate fibrosis progression and compare it to Ishak stage progression. METHODS: We studied a consecutive cohort of 155 patients with recurrent HCV hepatitis after liver transplantation (LT), who had liver biopsies at one year and were subsequently evaluated for progression of fibrosis using CPA and Ishak staging, and correlated with clinical decompensation. The upper quartile of distribution of fibrosis rates (difference in CPA or Ishak stage between paired biopsies) defined fast fibrosers. RESULTS: Patients had 610 biopsies and a median follow-up of 116 (18-252) months. Decompensation occurred in 29 (18%) patients. Median Ishak stage progression rate was 0.42 units/year: (24 (15%) fast fibrosers). Median CPA fibrosis progression rate was 0.71%/year (36 (23%) fast fibrosers). Clinical decompensation was independently associated by Cox regression only with CPA (p=0.007), with AUROCs of 0.81 (95% CI 0.71-0.91) compared to 0.68 (95% CI 0.56-0.81) for Ishak stage. Fast fibrosis defined by CPA progression was independently associated with histological de novo hepatitis (OR: 3.77), older donor age (OR: 1.03) and non-use/discontinuation of azathioprine before 1 year post-LT (OR: 3.85), whereas when defined by Ishak progression, fast fibrosers was only associated with histological de novo hepatitis. CONCLUSIONS: CPA fibrosis progression rate is a better predictor of clinical outcome than progression by Ishak stage. Histological de novo hepatitis, older donor age and non-use/discontinuation of azathioprine are associated with rapid fibrosis progression in recurrent HCV chronic hepatitis after liver transplantation.
Asunto(s)
Colágeno/metabolismo , Progresión de la Enfermedad , Hepatitis C/complicaciones , Hepatitis C/cirugía , Procesamiento de Imagen Asistido por Computador/métodos , Cirrosis Hepática/diagnóstico , Trasplante de Hígado , Hígado/metabolismo , Adolescente , Adulto , Anciano , Azatioprina/uso terapéutico , Biopsia , Estudios de Cohortes , Femenino , Estudios de Seguimiento , Hepatitis C/epidemiología , Humanos , Inmunosupresores/uso terapéutico , Hígado/patología , Cirrosis Hepática/metabolismo , Cirrosis Hepática/patología , Masculino , Persona de Mediana Edad , Recurrencia , Análisis de Regresión , Factores de Riesgo , Índice de Severidad de la Enfermedad , Privación de Tratamiento , Adulto JovenRESUMEN
BACKGROUND: In areas with high clarithromycin resistance, bismuth quadruple therapy (BQT) is recommended instead of clarithromycin triple therapy (CTT) as the first-line treatment for Helicobacter pylori eradication. METHODS: Randomized clinical trials (RCTs) comparing BQT to CTT were identified through electronic and manual searches. A meta-analysis was performed to compare the efficacy and tolerability of these two regimens as first-line treatments for H. pylori infection. The effect of antibiotic resistance on treatment efficacy was also analyzed. RESULTS: Twelve RCTs were included. BQT achieved eradication in 77.6% of patients, whereas CTT achieved an eradication rate of 68.9% [risk difference (RD) = 0.06, 95% CI: -0.01/0.13]. A high heterogeneity among the trials was found (χ2 = 50.16, p < 0.00001; I2 = 78%). In the subgroup analysis for treatment duration, the 10-day BQT was more effective than the 7-day CTT (RD = 0.25, 95% CI: 0.18/0.32), whereas no differences were observed between CTT and BQT given for 7 or 10 days. There were no statistical differences in side effects and compliance between both therapies (RD = 0.92, 95% CI: 0.76/1.12, and RD = -0.03, 95% CI: -0.05/0.00, respectively). The effect of antibiotic resistance on eradication rates was reported in 4 of the 12 RCTs. Clarithromycin resistance significantly affected the efficacy of CTT (RD = 0.75, 95% CI: 0.63/0.87), whereas BQT efficacy was not affected by metronidazole resistance (RD = 0.09, 95% CI: -0.06/0.25). CONCLUSIONS: The 10-day BQT was more effective than the 7-day CTT as a first-line therapy for H. pylori infection, whereas BQT and CTT for 7 or 10 days yielded similar eradication rates. Compliance and side effect rates were similar for both therapies. BQT overcomes clarithromycin resistance and its efficacy is not affected by metronidazole resistance.