cosyntropin and Liver-Cirrhosis

It is well known that adrenal insufficiency is common in septic shock or hemodynamically unstable patients. But, there is as yet no sufficient clinically significant data about the exact prevalence or differences in the cause of cirrhosis with adrenal insufficiency. To investigate adrenal insufficiency prevalence in hemodynamically stable patients with cirrhosis and determine differences based on cirrhosis severity or etiology.From July 2011 to December 2012, 69 hemodynamically stable patients with cirrhosis without infection admitted at Hallym University Medical Center were enrolled. Adrenal insufficiency was defined as a peak cortisol level < 18 μg/dL, 30 or 60 minutes after 250 μg Synacthen injection.The study included 55 male patients (79.7%), and the mean age was 57.9 ± 12.9 years. Cirrhosis etiology was alcohol consumption, HBV, HCV, both viral and alcohol related, and cryptogenic in 49, 15, 7, 11, 9 patients, respectively. Adrenal insufficiency occurred in 24 patients (34.8%). No differences were found in age, sex, mean arterial pressure, heart rate, HDL, cirrhosis etiology, degree of alcohol consumption, encephalopathy, variceal bleeding history, or hepatocellular carcinoma between patients with or without adrenal insufficiency. Serum albumin level was lower (P < .05), and INR was higher (P < .05) in patients with than in those without adrenal insufficiency. However, multivariate analysis revealed no independent adrenal insufficiency predictor. Significant negative correlations were found between Child-Pugh score and peak cortisol levels (γ=-0.365, P = .008).Adrenal insufficiency was frequent even in hemodynamically stable patients with cirrhosis and tended to be associated with only liver disease severity, being unrelated to cirrhosis etiology.

Topics: Adrenal Insufficiency; Aged; Alcohol Drinking; Cosyntropin; Female; Hemodynamic Monitoring; Hormones; Humans; Hydrocortisone; International Normalized Ratio; Liver; Liver Cirrhosis; Male; Middle Aged; Prevalence; Prospective Studies; Serum Albumin; Severity of Illness Index

Serum free cortisol (SFF) responses to cosyntropin simulation test (CST) may more accurately assess adrenal function than total cortisol (TF).. The objective of the study was to evaluate the diagnostic utility of SFF responses during a 250-μg CST.. We recruited healthy volunteers (HV; n = 27), patients with primary and secondary adrenal insufficiency (n = 19 and n = 24, respectively), and subjects with Child-Pugh class A cirrhosis (CH; n = 15). Each received 250 μg cosyntropin with measurement of ACTH and corticosteroid binding globulin (CBG) at time 0 and TF and SFF at 0, 30, and 60 minutes. Salivary cortisol was measured at all time points in CH subjects.. Peak SFF and TF were significantly higher in HVs vs both AI groups (P < .05). Peak SFF and TF (6.8 μg/dL vs 2.2 μg/dL; [188 nmol/L vs 62 nmol/L]; P < .01) were significantly higher in the secondary adrenal insufficiency vs primary adrenal insufficiency patients. The optimal peak SFF criterion to identify adrenal insufficiency patients vs HV was 0.9 μg/dL (25 nmol/L) (sensitivity of 95%, specificity of 100%). Mean CBG and albumin levels were similar among all four groups. CH patients had a higher peak SFF than HV (2.4 vs 2.0 μg/dL; P = .02. In the CH patients, peak salivary cortisol levels correlated well with peak SFF (rs = 0.84, P = .005). CBG levels were similar among the groups.. We provide normative data for SFF values in HV and AI during the CST. Normal CBG levels in mild cirrhosis did not affect the interpretation of the CST.

Topics: Addison Disease; Adrenal Insufficiency; Adrenocorticotropic Hormone; Adult; Cosyntropin; Female; Hepatitis, Viral, Human; Humans; Hydrocortisone; Liver Cirrhosis; Male; Middle Aged; Saliva; Transcortin

Adrenal insufficiency is often present in cirrhosis. We hypothesize that a prolonged adrenocorticotropic hormone (ACTH) stimulus can restore cellular capacity of adrenal glands to secrete cortisol. Aim of our study was to assess adrenal responsiveness to prolonged ACTH stimulation in cirrhotics.. Prospective observational study in 121 consecutively admitted cirrhotic patients undergoing a low dose short synacthen test and plasma ACTH measurement using a chemiluminescence immunoassay. Long synacthen test was performed if the low dose was abnormal.. 46 patients had abnormal low dose short test (38%), and 29 underwent the long test: 41% showed normal response (Group 1), 55% showed delayed response (Group 2) and 1 had abnormal response (4%). Baseline ACTH levels did not significantly differ between the two groups. Median basal cortisol was higher in Group 1 (296 vs. 198 nmol/L; p=0.02). Using ROC curve basal cortisol <254 nmol/L was associated with a delayed long synacthen test response (AUC 0.78, p=0.001) with good accuracy (sensitivity 67%, specificity 81%).. A delayed cortisol response after a prolonged ACTH stimulation is found in over fifty percent of cirrhotics with abnormal low dose short synacthen test, confirming that the mechanism of hypoadrenalism in these patients could be related both to adrenal cellular dysfunction and hypothalamus-pituitary adrenal axis impairment.

Topics: Adrenal Insufficiency; Adult; Aged; Aged, 80 and over; Cosyntropin; Female; Humans; Hydrocortisone; Hypothalamo-Hypophyseal System; Liver Cirrhosis; Male; Middle Aged; Pituitary-Adrenal System; Prospective Studies; ROC Curve; Sensitivity and Specificity

We investigated: (i) the association between severity of cirrhosis and serum levels of free cortisol (SFC) and total cortisol (STC), measured before and 30 min after (T(30)) the low-dose 1-µg short synacthen test (LD-SST); and (ii) the prognostic value of SFC and STC.. Consecutive, hemodynamically stable, cirrhotic patients (34 Child-Pugh class A, 29B, and 32C) underwent the LD-SST. Patients were followed for at least 12 months to assess non-transplant-related mortality.. Child-Pugh class C patients had significantly higher basal levels of SFC than Child-Pugh class A or B patients. Prevalence of suspected adrenal dysfunction ranged between 7.4% (T(0) STC < 138 nmol/L) and 49.4% (change in STC < 250 nmol/L) according to the threshold used. In receiver-operator curve analysis, the area-under-the-curve values were 0.67 for T(30) SFC (0.51-0.79), 0.81 for Child-Pugh score (0.70-0.88), and 0.79 for albumin level (0.63-0.88). During the follow-up period, 16 patients with high T(30) SFC (≥ 78.9 nmol/L) (26.2%) and one patient with low T(30) SFC (< 78.9 nmol/L) (3.4%) died (P = 0.027 for high vs low T(30) SFC, log-rank test). Albeit not statistically significant, the risk of death for patients with T(30) SFC ≥ 78.9 nmol/L was fivefold higher than for patients with lower levels after adjusting for cirrhosis severity and level of albumin.. One-year, non-transplant-related mortality is high among patients with T(30) levels of SFC ≥ 78.9 nmol/L (26.2%). These findings might result from latent inflammatory stress in hemodynamically stable cirrhotic patients, detected by adrenal testing.

Topics: Adrenal Cortex Function Tests; Adrenal Gland Diseases; Adult; Aged; Biomarkers; Cosyntropin; Female; Hemodynamics; Humans; Hydrocortisone; Kaplan-Meier Estimate; Liver Cirrhosis; Male; Middle Aged; Predictive Value of Tests; Prevalence; Prognosis; Proportional Hazards Models; Prospective Studies; Risk Assessment; Risk Factors; Severity of Illness Index; Time Factors; Up-Regulation

Cirrhosis of the liver is associated with an increased susceptibility to bacterial infections capable of causing septic shock and with a basal hyperdynamic circulatory state. The primary objective of this study was to delineate the echocardiographic characteristics and outcomes of septic shock in patients with liver cirrhosis. The secondary objective was to determine whether adrenal insufficiency, which may contribute to hyperdynamic syndrome, was more marked in patients with cirrhosis than in other patients with septic shock.. Prospective single-center cohort study.. Thirty-four patients admitted to the intensive care unit (ICU) for septic shocks were included, 14 with and 20 without liver cirrhosis. Echocardiography was performed within the first 24 h to measure the cardiac index (CI), systolic index (SI), and left ventricular ejection fraction (LVEF). A Synacthen test was performed.. Patients with cirrhosis had higher values for the CI (3.69+/-1.0 vs. 2.86+/-0.8 l/min/m(2); P=0.02), SI (37.5+/-8 vs. 32.4+/-7 ml/m(2); P=0.04), and LVEF (67+/-7 vs. 55.9+/-12%; P=0.005). ICU mortality was 53% overall, 64% in patients with cirrhosis, and 45% in patients without cirrhosis (P=0.27). Serum cortisol levels under basal conditions (H0) and after stimulation (H1) showed no significant differences between patients with and without cirrhosis. The proportion of patients with no response to Synacthen was 77% among patients with cirrhosis and 50% among patients without cirrhosis (P=0.18).. In a population with septic shock, left ventricular function was more hyperdynamic in the subset with cirrhosis. Relative adrenal insufficiency occurred in similar proportions of patients with and without cirrhosis.

Topics: Adrenal Cortex; Adrenal Insufficiency; Adult; Aged; Body Surface Area; Cardiac Output; Cohort Studies; Cosyntropin; Echocardiography; Female; Humans; Hydrocortisone; Intensive Care Units; Liver Cirrhosis; Male; Middle Aged; Paris; Prospective Studies; Shock, Septic; Stroke Volume; Systole; Treatment Outcome; Ventricular Dysfunction, Left