The impact of human immunodeficiency virus (HIV) coinfection on the survival of patients with hepatitis C virus (HCV)‐related end‐stage liver disease (ESLD) is unknown. Because HIV infection is no longer considered an absolute contraindication for liver transplantation in some countries, it has become a priority to address this topic. The objective of this study was to compare the survival of HIV‐infected and HIV‐uninfected patients with decompensated cirrhosis due to HCV. In a retrospective cohort study, the survival of 1,037 HCV monoinfected and 180 HCV/HIV‐coinfected patients with cirrhosis after the first hepatic decompensation was analyzed. Of the group, 386 (37%) HCV‐monoinfected and 100 (56%) HCV/HIV‐coinfected subjects died during the follow‐up. The median survival time of HIV‐infected and HIV‐uninfected patients was 16 and 48 months, respectively (P < .001). The relative risk (95% CI) of death for HIV‐infected patients was 2.26 (1.51‐3.38). Other independent predictors of survival were age older than 63 years (2.25 [1.53‐3.31]); Child‐Turcotte‐Pugh class B versus class A (1.95 [1.41–2.68]) and class C versus class A (2.78 [1.66–4.70]); hepatitis D virus infection (1.56 [1.12–4.77]); model for end‐stage liver disease score, (1.05 [1.01‐1‐11]); more than one simultaneous decompensation (1.23 [1.12–3.33]); and the type of the first hepatic decompensation, with a poorer prognosis associated with encephalopathy compared with portal hypertensive gastrointestinal bleeding (2.03 [1.26–3.10]). In conclusion, HIV coinfection reduces considerably the survival of patients with HCV‐related ESLD independently of other markers of poor prognosis. This fact must be taken into account to establish the adequate timing of liver transplantation in HIV‐coinfected subjects. (HEPATOLOGY 2005.)

OBJECTIVE: To evaluate the T helper 1 (T(H)1)/T helper 2 (T(H)2) lymphocyte cytokine profiles in women and men and to study the in vitro effects of sex hormones on lymphocyte secretion of cytokines. METHODS: Analysis of serum concentration and lymphocyte synthesis of T(H)1 (gamma interferon (INF-gamma) and interleukin 2 (IL-2)) and T(H)2 (interleukin 4 (IL-4) and interleukin 10 (IL-10)) cytokines was performed in 20 women and 15 men. Analysis of modifications in cytokine secretion induced by supplementation of lymphocyte culture with increasing concentrations of sex hormones was carried out. RESULTS: Higher levels of INF-gamma and IL-2 and lower levels of IL-4 and IL-10 were detected in the phytohemagglutinin-stimulated lymphocyte culture supernatants of men compared with women; the INF-gamma:IL-4 ratio was significantly higher in men. In women, similar concentrations of all the cytokines were detected in culture supernatants obtained during the follicular and the luteal phases. The addition of sex hormones did not modify the concentration of cytokines in supernatants of phytohemagglutinin-stimulated T-cell cultures. CONCLUSIONS: Women present a predominant T(H)2 cytokine profile, which could be involved in immune responses characterized principally by the secretion of antibodies. This could be a factor implicated in the higher concentration of immunoglobulins or the increased prevalence of autoimmune diseases detected in females.

To evaluate the factors associated with the evolution of chronic hepatitis C in human immunodeficiency virus (HIV)—infected patients, a cross-section

To find the survival and the predictors of death of HIV-infected patients with hepatitis C virus (HCV)-related end-stage liver disease (ESLD). A prospective cohort study set in the infectious diseases units of four tertiary care public hospitals in Andalucía, Spain. From a multicentric cohort of 2664 HIV/HCV-co-infected patients, all consecutive patients with HCV-related cirrhosis who presented with the first hepatic decompensation from January 1997 to June 2004 were followed-up and 153 patients were included. The survival and the demographic, HIV-related and liver-related factors associated with death were evaluated. Ninety-five (62%) patients died during the follow-up. In 79 (85%) individuals, the cause of death was liver related. The median survival time was 13 months. Independent predictors of survival were Child score [hazard ratio (HR), 1.2; 95% confidence interval (CI), 1.08–1.37; P = 0.001], CD4+ cell count at decompensation lower than 100 cells/μl (HR, 2.48; 95% CI, 1.52–4.06; P < 0.001) and hepatic encephalopathy as the first hepatic decompensation (HR, 2.45; 95% CI, 1.41–4.27; P = 0.001). HAART was prescribed to 101 (66%) patients. The cumulative probability of survival in patients under HAART was 60% at 1 year and 40% at 3 years, versus 38 and 18%, respectively, in patients not treated with HAART (P < 0.0001). The HR (95% CI) of death in patients on HAART was 0.5 (0.3–0.9), (P = 0.03). The survival of HIV/HCV-co-infected patients with ESLD is extremely poor. Immunosuppression and markers of severe liver disease predict liver-related mortality in these patients. HAART seems to be associated with a reduced liver-related mortality.

AN ACTIVATION of the renin-angiotensin-aldosterone system and the sympathetic nervous system and a nonosmotic release of vasopressin frequently develop in patients with cirrhosis. This sequence of events results in enhanced renal water and sodium retention, ascites, impaired free-water excretion, and, frequently, hepatorenal syndrome.^1,2 Hepatorenal syndrome is characterized by a marked reduction in renal blood flow and glomerular filtration rate in the absence of histological abnormalities in the kidney and other known causes of renal failure. It is associated with an extremely short survival.³ Decreased liver size, increased plasma renin activity (PRA), and dilutional hyponatremia have been considered predictors of hepatorenal syndrome in these patients.^3,4 Precipitating factors of hepatorenal syndrome have been described, eg, gastrointestinal tract hemorrhage or bacterial infections.^4,5

Pneumococcal disease was studied prospectively to determine the risk factors associated with resistance to penicillin and other antibiotics. One hund