Pancreatic Enzyme Replacement and Nutritional Support With nab-Paclitaxel-based First-Line Chemotherapy Regimens in Metastatic Pancreatic Cancer
The Oncologist(2023)
Abstract
Abstract Background At diagnosis, more than 80% of patients with pancreatic cancer (PC) suffer from significant weight loss due to malnutrition which is a major concern for patient management, and this may negatively impact treatment outcomes and patient prognosis. Patients and Methods We performed an observational, retrospective study on patients with metastatic PC (mPC) undergoing first-line chemotherapy with nab-Paclitaxel containing schedules and receiving or not receiving nutritional support (NS) and pancreatic enzyme replacement therapy (PERT) to investigate their relevance in this setting. Results We observed that PERT and ancillary dietary interventions are related to longer overall survival (OS; median: 16.5 vs. 7.5 months, P < .001) and have a significant, independent, prognostic impact for better outcomes (P = .013), independently from the therapeutic regimen. Furthermore, PERT and NS prevented weight loss during chemotherapy and obtained an improvement of nutritional parameters such as phase angle and free-fat mass index, after 3 months of anticancer treatment. Consistently, the positive impact on OS correlated also with the prevention of Karnofsky performance status deterioration and a lower incidence of maldigestion-related symptoms. Conclusions Our data suggest that an early and well-conducted NS in patients with mPC may impact on survival and preserve performance status, thus improving quality of life.
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Key words
metastatic pancreatic cancer,pancreatic enzyme replacement,pancreatic cancer,paclitaxel-based,first-line
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