1. Salvage regional therapy using hepatic artery infusion pump in unresectable chemotherapy resistant colorectal liver metastases
- Author
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Jaideep Sandhu, Gagandeep Singh, Marwan Fakih, Chongkai Wang, Cecilia Lau, Lucas W. Thornblade, Gautam Malhotra, Laleh G. Melstrom, Yuman Fong, and Michael P. O'Leary
- Subjects
medicine.medical_specialty ,business.industry ,Colorectal cancer ,Liver Neoplasms ,Infusion Pumps, Implantable ,General Medicine ,Disease ,medicine.disease ,Gastroenterology ,Hepatic Artery ,Pharmacotherapy ,Artery infusion ,Hepatic arterial infusion ,Internal medicine ,Antineoplastic Combined Chemotherapy Protocols ,Overall survival ,Chemotherapy resistant ,Humans ,Infusions, Intra-Arterial ,Medicine ,Surgery ,In patient ,Colorectal Neoplasms ,business ,Retrospective Studies - Abstract
Background Little is known about the influence of hepatic artery infusion pump (HAIP) therapy in the setting of chemotherapy resistant hepatic disease in the era of modern systemic therapies. Methods Patients who underwent HAIP therapy for chemotherapy resistant and unresectable colorectal liver metastases (CRLM) were reviewed retrospectively. Results A total of 25 patients met inclusion criteria. 52% had isolated CRLM and 92% had five or more metastatic lesions. Partial response was noted in 40% of patients. Median hepatic progression-free survival (PFS) was 7 months in those with extrahepatic disease versus 6 months in those with isolated CRLM at the time of HAIP placement (p = 0.75). Median overall survival was 8 months in patients with extrahepatic disease and 14 months in patients with isolated CRLM (p = 0.06). Conclusions Our findings are comparable to published data and augment the literature which supports HAIP use in chemotherapy-resistant, liver-predominant metastatic colorectal cancer patients.
- Published
- 2022