Hepatocellular carcinoma (HCC) is one of the most common aggressive tumors, with a rising prevalence in Egypt. Clusterin is a secretory heterodimeric glycoprotein linked to cancer development and progression. This study was conducted to evaluate the diagnostic and prognostic role of serum clusterin as a possible biomarker of HCC and correlate its level with the mRECIST scoring system. This study included 45 patients with liver cirrhosis and HCC eligible for locoregional treatment and 20 patients with liver cirrhosis without HCC as controls. All patients underwent standard laboratory tests and abdominal ultrasound. For HCC patients, a triphasic CT scan, alpha-fetoprotein (AFP), and clusterin levels were measured at baseline and one month after intervention. HCC patients had a substantially higher baseline clusterin level than cirrhotic patients (122.291 ± 61.898 vs. 74.015 ± 41.571, P = 0.002). Five patients in the HCC group were not eligible for intervention because they had evidence of portal vein invasion. At one month follow-up after HCC treatment, serum clusterin levels declined significantly from baseline (from 122.291 ± 61.898 to 81.125 ± 62.321, P = <0.001). According to the mRECIST scoring, baseline clusterin levels were significantly higher among patients with progressive disease than those with partial response than those with complete response (180.722 ± 55.908, 161.310 ± 56.339, 84.810± 41.389, respectively, overall P = <0.001). Clusterin was a useful marker in detecting HCC with 73.33% sensitivity and 75% specificity at a cutoff of ≥ 86.6 mg/L, and it also had 95.24% sensitivity and 77.78% specificity in detecting tumor progression at a cutoff of ≥ 146.6 mg/L, according to the mRECIST scoring system. In conclusion, clusterin may be a helpful diagnostic and prognostic marker for HCC after locoregional treatment, as its baseline level is useful in predicting response and progression of HCC in correlation with the mRECIST scoring system.
Background Chronic hepatitis C (CHC) virus is associated with insulin resistance and diabetes which have been linked to progressive liver fibrosis and sustained virologic response (SVR) to antiviral treatment. Resistin is a polypeptide hormone belonging to adipokines that may contribute to the development of obesity, insulin resistance, and metabolic syndrome. Also, the link between resistin and insulin resistance in patients with chronic hepatitis C and the effect of new direct acting antivirals on them seems unclear at present. The aim of this study is to evaluate the role of Resistin in detecting Insulin Resistance and their impact on response to direct acting antiviral in chronic hepatitis C patients. Results The Study was prospective Cohort clinical study, in Hepatology outpatient clinic at Ain Shams University Hospitals .This study was performed on 40 Egyptian patients who have Chronic viral hepatitis C, divided into 3 groups: GROUP I includes: 20 patients with Chronic viral hepatitis C on Sofosbovir- Daclatasvir before start of treatment and Sustained viral response after 12 weeks [SVR 12]. GROUP II includes: 20 patients with Chronic viral hepatitis C and non-responders before start of 2nd line of treatment and SVR 12. GROUP III includes: 10 subjects not infected with HCV as control group. The following investigations were done: body mass index calculation, Laboratory investigations including CBC, complete hepatic function tests, FIB-4 calculation, fasting serum insulin, HOMA-IR and serum Resistin level at baseline and re-assessed 12 weeks post end of treatment. Fasting serum Insulin, HOMA-IR and Resistin level were statistically significant higher in both naïve & relapser chronic HCV infected patients than in control group (p value <0.001). SVR 12 weeks post treatment was achieved in all 40 patients received new direct acting antivirals with a Significant reduction in Fasting serum Insulin, HOMA-IR and Resistin level at SVR 12 week (p value 0,001, <0.001, <0.001) respectively. Significant positive correlation was found between Resistin level and HOMA-IR in both naïve and relapse chronic HCV patients. Calculation of FIB-4 among patients showed significant higher FIB-4 in naïve patients than relapser (p value 0,002). Serum Resistin at a cut off value >1800 ng/ml had 38.89 % sensitivity, 86.36 % specificity, 70 % PPV, 63.3 % NPV (with an overall accuracy of 57.1 %) in predicting absence of liver cirrhosis based on FIB-4. And at a cutoff value ≥2400 ng/ml had 93.55% sensitivity, 33.3% specificity, 82.9% positive predictive value, and 60% negative predictive value with an overall accuracy of 62.4% in prediction of significant insulin resistance among chronic HCV patients. Conclusion Serum Resistin level was significantly up regulated in patients with chronic HCV, with significant reduction in its level after achievement of SVR. Resistin has the potential to be a biomarker for screening of insulin resistance among chronic HCV patients.
Background: Over 80 million people are infected globally with chronic HCV. It promotes inflammation and, hence. hepato-carcinogenesis. As a result, resolving HCV infection should result in decreased incidence of hepatocellular carcinoma. Oral DAAs introduction has changed overall prognosis of HCV. SVR has been linked to improved liver function as well as a reduction in clinical consequences and all-cause mortality. Monocytes and macrophages generate CD163, a hemoglobin scavenger receptor. In a variety of hepatic and viral disorders, soluble CD163 is a well-established marker of portal hypertension and disease severity. In addition, in chronic HCV infection there have been strong connections between macrophage activation, histological inflammation and fibrosis. Our goal is to assess the role of soluble CD163 as a surrogate marker for detection of fibrosis regression in HCV patients treated with direct antiviral agents.Results: Forty chronic HCV patients and ten healthy subjects were included in this study. Serum sCD163 was tested before and 12 weeks after treatment by DAAs. Mean values of sCD163 were statistically significantly higher in chronic HCV case group in comparison to control group, and they showed statistically significant decline after achievement of SVR12 weeks with p value of <0.001. On calculating different fibrosis scoring scores (APRI and FIB-4) differences between pretreatment and SVR12 results showed no statistical significance. While on applying fibroscan a significant down-staging was detected in fibrosis scores 12 weeks after achieving SVR. our study demonstrated that the best cut-off values of baseline sCD163 in detection of liver cirrhosis was >6.2 ng/ml with 87.50% sensitivity, 95.83% specificity, with overall accuracy of 97.2%. Conclusion: sCD163 serum level declines with successful DAA therapy and is associated with regression in staging of fibrosis supporting its promising role in monitoring treatment response rather than other methods of fibrosis measurement.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
hi@scite.ai
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.