02.10.2015 Views

studies

2015SupplementFULLTEXT

2015SupplementFULLTEXT

SHOW MORE
SHOW LESS
  • No tags were found...

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

HEPATOLOGY, VOLUME 62, NUMBER 1 (SUPPL) AASLD ABSTRACTS 869A<br />

careful cut-offs from HC, was lower than in literature, adipopenia<br />

was more pronounced.<br />

Disclosures:<br />

The following authors have nothing to disclose: Onan Perez-Hernandez, Geraldine<br />

del Carmen Quintero-Platt, Carlos Jorge-Ripper, Camino Maria Fernandez-Rodriguez,<br />

Maria Blanca Monereo Muñoz, Maria Jose Sanchez-Perez,<br />

Emilio Gonzalez-Reimers, Ruben Hernandez-Luis<br />

Data expressed as mean± SD/ median (IQR) # (C vs. DC), *(HC<br />

vs.C), $ (HC vs. DC)<br />

Disclosures:<br />

Puneet Puri - Advisory Committees or Review Panels: Health Diagnostic Laboratory<br />

inc<br />

The following authors have nothing to disclose: Varsha Shasthry, Jaya Benjamin,<br />

Chethan Kalal, Lovkesh Anand, Ankit Bhardwaj, Vanshja Pandit, Ankur Arora, S.<br />

Rajesh, Viniyendra Pamecha, Vikas Jain, Guresh Kumar, Y.K Joshi, Shiv K. Sarin<br />

1341<br />

The role of proinflammatory cytokines, adipokines and<br />

lipid peroxidation in short term mortality in patients<br />

with Severe Alcoholic Hepatitis<br />

Onan Perez-Hernandez 1,2 , Geraldine del Carmen Quintero-Platt 1 ,<br />

Carlos Jorge-Ripper 1,2 , Camino Maria Fernandez-Rodriguez 1,2 ,<br />

Maria Blanca Monereo Muñoz 1 , Maria Jose Sanchez-Perez 1 ,<br />

Emilio Gonzalez-Reimers 1,2 , Ruben Hernandez-Luis 1,2 ; 1 Medicina<br />

Interna, Hospital Universitario de Canarias, San Cristóbal de La<br />

Laguna, Spain; 2 Medicina Interna, Universidad de La Laguna, San<br />

Cristobal de La Laguna, Spain<br />

INTRODUCTION Acute alcoholic hepatitis is a serious disease<br />

associated with a high short term mortality ranging from 20 to<br />

50%. The factors involved in mortality in patients with acute<br />

alcoholic hepatitis are still controversial. It is well known that<br />

acute alcoholic hepatitis is a disease in which cytokine activation<br />

and oxidative damage play important roles. The aim of<br />

this study is to prospectively assess the relationship between<br />

cytokines, lipid peroxidation, and adipokines with mortality<br />

of patients with alcoholic hepatitis at 30, 90, and 180 days.<br />

PATIENTS AND METHODS Sixty patients with severe alcoholic<br />

hepatitis (Maddrey index ≥32) were successively included.<br />

Cytokine levels (IL-4, IL-6, IL-8, TNF-α, INF-γ, adiponectin,<br />

resistin, leptin, insulin and MDA) were measured within the first<br />

48 hours after admission and one week later. Patients were followed-up<br />

during 180 days; 12 patients died within the first 30<br />

days, 21 within 90 days, and 23 within 180 days. RESULTS<br />

The mean age was 51.9 years (SD=±10.7). Serum levels at<br />

admission of TNF-α were significantly higher among those<br />

who died at admission (p=0.041). IL-4 were significantly lower<br />

among those who died within 30 days (p=0.048) whereas<br />

levels of IL-8 were associated with an increased mortality at<br />

90 and 180 days (p=0.022 and 0.027, respectively). Serum<br />

MDA levels at admission were significantly associated with<br />

mortality at admission, 30, 90, and 180 days. Serum leptin<br />

levels were also associated with mortality at 180 days and<br />

insulin levels were related to mortality at admission, 30, 90,<br />

and 180 days. CONCLUSION Twenty percent of patients died<br />

within the first 30 days after admission; 35.5% died within 90<br />

days, and 38.7% died within 180 days. Increased proinflammatory<br />

cytokine levels at admission and especially increased<br />

MDA levels are significantly associated with short-term mortality<br />

among alcoholics. Lower IL-4 levels were also associated<br />

with mortality. No relation was observed between mortality<br />

and adiponectin levels but indeed between mortality and leptin<br />

levels. Higher mortality was observed among those with low<br />

insulin levels.<br />

1342<br />

Nosocomial Infection in Severe Alcoholic Hepatitis<br />

Onan Perez-Hernandez 1,2 , Geraldine del Carmen Quintero-Platt 1 ,<br />

Emilio Gonzalez-Reimers 1,2 , Maria Jose Sanchez-Perez 1 , Pedro<br />

Abreu-Gonzalez 3 , Maria Jose de la Vega-Prieto 4 , Carlos Jorge-Ripper<br />

1,2 , Francisco Santolaria-Fernandez 1,2 ; 1 Medicina Interna,<br />

Hospital Universitario de Canarias, San Cristóbal de La Laguna,<br />

Spain; 2 Medicina Interna, Universidad de la Laguna, San Cristobal<br />

de La Laguna, Spain; 3 Fisiologia, Universidad de La Laguna,<br />

San Cristobal de La Laguna, Spain; 4 Laboratorio Central, Hospital<br />

Universitario de Canarias, San Cristobal de La Laguna, Spain<br />

INTRODUCTION Both alcoholism and liver cirrhosis increases<br />

the risk of infection. In acute alcoholic hepatitis, especially<br />

in severe cases (Maddrey ≥32), intestinal permeability is<br />

increased. This fact triggers an greater risk of bacterial translocation<br />

and, on the one hand, more infections and on the other,<br />

increased lipid peroxidation mediated proinflammatory activation.<br />

OBJECTIVE The aim of this study is to prospectively assess<br />

the nosocomial infections in severe acute alcoholic hepatitis<br />

(sAAH) and its prognostic value. Furthermore, we examine<br />

the relationship between inflammatory cytokines, adipokines<br />

and lipid peroxidation with nosocomial infections. MATERIAL<br />

AND METHOD Sixty-two patients with sAAH were successively<br />

included. Nosocomial infections were registered. Cytokine levels<br />

(IL-4, IL-6, IL-8, TNF-α, INF-γ, adiponectin, resistin, leptin,<br />

insulin and MDA) were measured within the first 48 hours<br />

after admission and one week later. Patients were followed-up<br />

during 180 days. RESULTS The mean age was 52.2 years<br />

(±10.7). Maddrey’s index on admission was 55.6 (±19.8).<br />

29.5% of patients had a infection during hospitalization<br />

(66.7% were pneumonia), which caused 42.9% of deaths. A<br />

higher percentage of patients with nosocomial infection died<br />

at 180 days (58.8 vs 28.9%; p = 0.03). Infection appeared<br />

after 22.8 days (±16.7). There was a trend to hyponatremia<br />

at admission was more frequent (68.8 vs 31.3%; p = 0.064).<br />

After the first week, infected patients had a worsening of bilirubin<br />

(76.5 vs 48.8%; p=0.048), ABIC≥8 (73.3 vs 40.5%;<br />

p=0,032), platelets 7.91; p=0.031). CONCLUSION Nosocomial<br />

infections were a common complication in patients admitted for<br />

sAAH and were the main cause of death. Data exist relating of<br />

develop it as unfavorable evolution in the first week, measured<br />

by ABIC index, and worsening of bilirubin levels. Thrombocytopenia<br />

and hypofibrinogenemia also associated with increased<br />

risk. Infected patients had lower adiponectin levels, both at<br />

admission and first week. Finally, we also observed lipid peroxidation<br />

was higher in this group.<br />

Disclosures:<br />

The following authors have nothing to disclose: Onan Perez-Hernandez, Geraldine<br />

del Carmen Quintero-Platt, Emilio Gonzalez-Reimers, Maria Jose Sanchez-Perez,<br />

Pedro Abreu-Gonzalez, Maria Jose de la Vega-Prieto, Carlos<br />

Jorge-Ripper, Francisco Santolaria-Fernandez

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!