Impact of liver cirrhosis due to chronic hepatitis C viral infection on the outcome of ovarian cancer: a prospective study

The association between cirrhosis and outcomes among female patients undergoing surgery for breast cancer in Ontario: a population-based study

BACKGROUND

The association between cirrhosis and post-operative breast cancer outcomes has not been explored. We evaluated the association between cirrhosis and surgical outcomes in female patients with breast cancer.

METHODS

We performed a retrospective population-based cohort study of female patients undergoing surgery for breast cancer between 2007 and 2018 using health administrative data from Ontario, Canada. Patients were stratified by cirrhosis status. Overall survival (OS) was described using the Kaplan-Meier method and the association between cirrhosis and long-term cancer-specific mortality (CSM) was evaluated using adjusted competing risks regression and subdistribution hazard ratios (sHR).

RESULTS

A total of 902 patients with breast cancer and cirrhosis were compared to 81,514 patients with breast cancer without cirrhosis. The median age at diagnosis was 65 years vs 61 years in patients with and without cirrhosis, respectively (p < .001). The most common etiologies of cirrhosis were metabolic dysfunction-associated steatotic liver disease (n = 595, 66%) and alcohol-associated (n = 143, 16%) liver disease. The median model for end-stage liver disease sodium score was 8 (IQR 6-11, n = 215). Furthermore, cirrhosis was associated with a twofold higher 90-day rate of post-operative mortality (RR 2.82; 95% CI 1.49-5.33). OS was lower in patients with cirrhosis (HR 1.41, 95% CI 1.26-1.58); however, there was no association with CSM (sHR 1.11, 95% CI 0.93-1.32).

CONCLUSION

This large population-based study demonstrates that patients with cirrhosis have lower OS compared to those without cirrhosis; however, there is no difference in CSM. Their outcomes remain favorable, and they should be considered for curative-intent therapies.

The Burden of Hepatitis B, Hepatitis C, and Human Immunodeficiency Viruses in Ovarian Cancer Patients in Nairobi, Kenya

Ovarian cancer (OC) is a gynecological malignancy characterized by high morbidity and mortalities due to late-stage diagnosis because accurate early diagnostic biomarkers are lacking. Testing of Hepatitis B virus (HBV), Hepatitis C virus (HCV), and Human immunodeficiency virus (HIV) infections in OC patients is pertinent in light of the emerging evidence of their contribution to poor prognosis. We, for the first time, investigated the prevalence of HBV, HCV, and HIV infections in a Kenyan cohort of OC to inform optimal management. We recruited a cohort of women above 18 years of age, comprising 86 OC patients and 50 healthy controls. Participants’ blood samples were serologically screened for HBV, HCV, and HIV. We found seroprevalence rates of 29.1%, 26.7%, and 1.2% for HBV, HIV, and HCV, respectively, in OC patients. The healthy control group had HBV and HIV seroprevalence rates of 3.9% for each with no positive HCV case. HBV/HIV coinfection was noted only in the OC group with a positivity rate of 17.4%. In summary, we found higher HBV and HIV seroprevalence in Kenyan OC patients compared to the healthy control group, whereas HCV prevalence was reflective of the general population. Hence, we recommend screening for HBV and HIV among OC patients destined for anticancer treatment.

Prognostic significance of pretreatment albumin/globulin ratio in patients with hepatocellular carcinoma

BACKGROUND

Pretreatment nutritional and immunological statuses play an indispensable role in predicting the outcome of patients with various types of malignancies. The purpose of this study is to evaluate the predictive value of albumin/globulin ratio (AGR) in overall survival (OS) and recurrence in patients with hepatocellular carcinoma (HCC) following radical hepatic carcinectomy.

PATIENTS AND METHODS

This retrospective study included a total of 172 patients with HCC with complete medical and follow-up information between 2002 and 2012. AGR was calculated according to the following formula: AGR = albumin/globulin. Receiver operating characteristic curve analysis was performed to determine the optimal cutoff value. The associations of AGR with clinicopathological characteristics and prognosis were assessed. Further multivariate analysis using Cox regression model and subgroup analysis was performed to evaluate the predictive value.

RESULTS

Receiver operating characteristic curve determined 37.65, 31.99, and 1.48 as the optimal cutoff values of albumin, globulin, and AGR in terms of 5-year OS or death, respectively. On the basis of the cutoff value of AGR, all the patients were divided, respectively, into low-AGR (n=105) and high-AGR (n=67) groups. AGR was found to be significantly correlated with age, cancer embolus, international normalized ratio, and postoperative outcome (P<0.05). Hepatitis B virus infection (hazard ratio [HR]: 2.125; 95% confidence interval [CI]: 1.285-3.153), tumor node metastasis stage (HR: 1.656; 95% CI: 1.234-2.223), serum albumin (HR: 0.546; 95% CI: 0.347-0.857), and AGR (HR: 0.402; 95% CI: 0.233-0.691) were independent predictors of OS via univariate and multivariate survival analyses. However, alpha-fetoprotein (HR: 1.708; 95% CI: 1.027-2.838), tumor node metastasis stage (HR: 1.464; 95% CI: 1.078-1.989), and AGR (HR: 0.493; 95% CI: 0.293-0.828) functioned as independent risk variables for predicting recurrence. Moreover, AGR showed superior prognostic value for OS and recurrence in the subgroups with normal level of albumin or survival time beyond 6 months.

CONCLUSION

Pretreatment AGR might serve as an effective biomarker to evaluate the prognosis of patients with a diagnosis of HCC. Based on the results, AGR, characterized with easy accessibility, objectivity, and noninvasiveness, should be included in the routine assessment of HCC.