title: Use of chemotherapy near the end of life: what factors matter?
abstract: Use of chemotherapy near the end of life in patients with metastatic cancer is often ineffective and toxic. Data about the factors associated with its use remain scarce, especially in Europe.
  
  
  
  Nationwide, register-based study including all hospitalized patients aged ≥20 years who died from metastatic solid tumors in France between 2010 and 2013.
  
  
  
  A total of 279 846 hospitalized patients who died from metastatic cancer were included. During the last month before death, 19.5% received chemotherapy (including 11.3% during the last 2 weeks). Female sex (OR= 0.96, 95% CI= 0.93-0.98), older age (OR= 0.70, 95% CI= 0.69-0.71 for each 10-year increase) and higher number of chronic comorbidities (OR= 0.83, 95% CI= 0.82-0.84) were independently associated with lower rates of chemotherapy. Although patients with chemosensitive tumors were statistically more likely to receive chemotherapy during the last month before death (OR= 1.21, 1.18-1.25), this association was mostly fueled by testis and ovary tumors and we found no obvious pattern between the expected chemosensitivity of different cancers and the rates of chemotherapy use close to death. Compared with university hospitals, patients who died in for-profit clinics/hospital (OR= 1.40, 95% CI= 1.34-1.45), or comprehensive cancer centers (OR= 1.43, 95% CI= 1.36-1.50) were more likely to receive chemotherapy. Finally, high-volume centers and hospitals without palliative care units reported greater-than-average rates of chemotherapy near the end of life.
  
  
  
  among hospitalized patients with cancer, young individuals, treated in comprehensive cancer centers or in high-volume centers without palliative care units were the most likely to receive chemotherapy near the end of life. We found no evident pattern between the expected chemosensitivity of different cancers and the probability for patients to receive chemotherapy close to death.
authors.affiliation: Department of Medical Oncology, Paoli-Calmettes Institute, Marseille, France.
authors.forename: P
authors.initials: P
authors.lastname: Rochigneux
authors.affiliation: Department of Medical Oncology, Paoli-Calmettes Institute, Marseille, France.
authors.forename: J L
authors.initials: JL
authors.lastname: Raoul
authors.affiliation: Department of Palliative Care, Besancon University Hospital, Besancon, France.|Inserm CIT808, Besancon University Hospital, Besançon, France.
authors.forename: Y
authors.initials: Y
authors.lastname: Beaussant
authors.affiliation: Department of Palliative Care, Besancon University Hospital, Besancon, France.|Inserm CIT808, Besancon University Hospital, Besançon, France.
authors.forename: R
authors.initials: R
authors.lastname: Aubry
authors.affiliation: Department of Medical Oncology, Cochin University Hospital (AP-HP) Paris, France.
authors.forename: F
authors.initials: F
authors.lastname: Goldwasser
authors.affiliation: Department of Medical Oncology, Henri Mondor University Hospital (AP-HP), Créteil, France.|Department of Oncology, Paris-Est University, Créteil, France.
authors.forename: C
authors.initials: C
authors.lastname: Tournigand
authors.affiliation: Aging Research Center, Karolinska Institutet, Stockholm, Sweden.
authors.forename: L
authors.initials: L
authors.lastname: Morin
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000970:Antineoplastic Agents / Q000627:therapeutic use*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009369:Neoplasms / Q000188:drug therapy*; D012189:Retrospective Studies; D013727:Terminal Care / Q000706:statistics & numerical data*
chemical_list: D000970:Antineoplastic Agents
keywords: cancer; end of life; palliative chemotherapy; supportive care