Background: There is an insufficient knowledge base for optimal parenteral nutrition (PN) use for patients with incurable cancer, leading to vague guidelines and varied practices. The aim of the study is to describe the practices and actual outcomes of PN in patients with incurable cancer at Norwegian hospitals. Methods: This multicentre study retrospectively reviewed 507 deceased patients (>18 years) receiving PN between 2011 and 2017. Data were collected from PN initiation until death, and analyses were descriptive. Results: Fiftyone percent had upper and lower gastrointestinal cancers, and the main PN indications were insufficient intake (75%) and gastrointestinal malfunction (47%). Sixty-seven percent received no anticancer treatment. Forty-three (8%) received PN as temporary bridging to anticancer treatment, of whom fifteen (35%) resumed or initiated treatment. The median PN dose corresponded to 53% of estimated energy requirements, and 94% of the patients had complementary energy intake. The most common reason for discontinuation was expected imminent death (47%). While common symptoms during PN were nausea (52%), vomiting (46%), and oedema (37%), 15% reported improved wellbeing. Conclusions: In this real-world cohort, up to 80% of the patients would not meet the eligibility criteria of previous trials due to cancer diagnosis and treatment, gastrointestinal tract function, weight loss criteria or complications such as ascites. This study highlights the heterogeneity in how patients with incurable cancer receive PN, and emphasises the importance of individualised PN treatment, carefully and safely managed to meet the patients’ palliative care situation. Future real-world pragmatic patient-centred protocols bridging the gap between clinical trials and patients in clinical practice are warranted.
Loading....