Safety and efficacy of a circumferential clip-based vascular closure device in cirrhotic and coagulopathic patients with hepatocellular carcinoma after doxorubicin drug-eluting beads transarterial chemoembolization.

PURPOSE: This study was designed to investigate the safety and efficacy of the circumferential clip-based (StarClose) vascular closure device (VCD) in coagulopathic and cirrhotic patients with hepatocellular carcinoma (HCC) after doxorubicin drug-eluting beads transarterial chemoembolization (DEB TACE). METHODS: Consecutive cirrhotic patients with HCC, who underwent DEB TACE from November 2009 to February 2012, were included in the study. Based on platelet count (PC) and international normalized ratio (INR), these patients were further divided into group A (PC ≥ 150 k/dl), B (PC = 50-149 k/dl), C (PC < 50 k/dl), D (INR ≤ 1.2), E (INR = 1.21-1.5), and F (INR > 1.5). StarClose VCD was attempted in each case. Technical success was defined as complete hemostasis achieved within 3 min after the closure. Periprocedural complications were studied. RESULTS: A total of 350 DEB TACEs were performed in 195 patients (mean age 61.6 years, SD 9.1). StarClose VCD was attempted in all cases. StarClose device was not deployed in 2.2 % (8/350) of cases due to improper femoral punctures and severe atherosclerotic disease. Technical success rate was 97.1 % (332/342). All groups (A-F) were similar in age, sex, body mass index, and technical success rate (P > 0.05). Minor complications occurred after 1.8 % (6/342) of cases. VCD was repeatedly used in 92 patients with 96.2 % (230/239) of technical success rate. There was no major complication related to VCD. There was no access site infection, leg ischemia, and pseudoaneurysm or symptomatic groin hematoma. CONCLUSIONS: Circumferential clip based (StarClose) arterial closure device achieved effective and rapid hemostasis after DEB TACE with minimal complications in cirrhotic patients with HCC and coagulopathy. StarClose deployment and reaccess in patients with PC < 50 k/dl and INR > 1.2 are safe and effective.

Yttrium-90 radioembolization for unresectable standard-chemorefractory intrahepatic cholangiocarcinoma: survival, efficacy, and safety study.

PURPOSE: To assess the overall survival, efficacy, and safety of radioembolization with yttrium-90 (Y90) for unresectable standard-chemorefractory intrahepatic cholangiocarcinoma (ICC). METHODS: Patients with unresectable standard-chemorefractory ICC treated with Y90 were studied. Survival was calculated from the date of first Y90 procedure. Tumor response was assessed with the Response Evaluation Criteria in Solid Tumors criteria on follow-up computed tomography or magnetic resonance imaging scans. National Cancer Institute Common Terminology Criteria (NCI CTCAE), version 3, were used for complications. Statistical analysis was performed by the Kaplan-Meier estimator by the log rank test. RESULTS: Nineteen patients underwent a total of 24 resin-based Y90 treatments. Median survival from the time of diagnosis and first Y90 procedure was 752 ± 193 [95 % confidence interval (CI) 374-1130] and 345 ± 128 (95 % CI 95-595) days, respectively. Median survival with Eastern Cooperative Oncology Group (ECOG) performance status 1 (n = 15) and ECOG performance status 2 (n = 4) was 450 ± 190 (95 % CI 78-822) and 345 ± 227 (95 % CI 0-790) days, respectively (p = .214). Patients with extrahepatic metastasis (n = 11) had a median survival of 404 ± 309 (95 % CI 0-1010) days versus 345 ± 117 (95 % CI 115-575) days for patients without metastasis (n = 8) (p = .491). No mortality was reported within 30 days from first Y90 radioembolization. One patient developed grade 3 thrombocytopenia as assessed by NCI CTCAE. Fatigue and transient abdominal pain were observed in 4 (21 %) and 6 (32 %) patients, respectively. CONCLUSION: Y90 radioembolization is effective for unresectable standard-chemorefractory ICC.

Safety and feasibility of same-day discharge of patients with unresectable hepatocellular carcinoma treated with doxorubicin drug-eluting bead transcatheter chemoembolization.

PURPOSE: The aim of this study was to investigate the safety and feasibility of same-day discharge of patients with unresectable hepatocellular carcinoma (HCC) after doxorubicin drug-eluting bead (DEB) transarterial chemoembolization and to elucidate the factors predisposing to overnight admission. MATERIALS AND METHODS: Consecutive patients with unresectable HCC who underwent superselective 100-300 µm DEB transarterial chemoembolization were included. The parameters of same-day therapy (group A) were compared with those of patients admitted overnight (group B). A χ2 test and a t test were used to compare categorical and continuous variables accordingly. RESULTS: Seventy-six patients (mean, 61 y) received 110 DEB transarterial chemoembolization treatments over an 8-month study period. In 84.5% (93/110) of DEB transarterial chemoembolization procedures, the patients were discharged on the same day (group A). The causes of hospitalization included the worsening of comorbidities in 41.1% (7/17), pain control in 29.4% (5/17), and groin and closure device-related complications in 29.4% (5/17) of patients. The mean Charlson comorbidity scores in groups A and B were 6.96 (standard deviation [SD] ± 1.98) and 8.47 (SD ± 2.18) (P = .0005), respectively. All of the patients in group B had Barcelona Clinic Liver Cancer (BCLC) stages C and D HCC (P = .024). There were no Common Terminology Criteria for Adverse Events (CTCAE) grade III or worse adverse events (AEs). There was no mortality or emergency visits within 30 days of discharge. CONCLUSIONS: Same-day discharge after superselective DEB transarterial chemoembolization for unresectable HCC is safe and feasible. BCLC C or D stage of disease, a higher Charlson comorbidity score, and groin or closure device complications are correlated with a greater likelihood for overnight admission.