Abbreviations: HRQoL, health related quality of life; ADL, activities of daily living; QoL, quality of life; IOR, institute of oncology and radiobiology; ACCI, adjusted charlson comorbidity index; ASA, american society of anaesthesiology; APCHE, acute physiology and chronic health evaluation; VAS, visual analogue scale; IQR, interquartile range; PS, performance status
IntroductionCancer is one of first cause of death around the world and Cuba.1 Surgery is one of most important therapeutic tool for its control, either for curative or palliative purpose. Although surgical intervention can be a life-saviour strategy for these patients, several complications could be present in postoperative period, 2 as well as limitations for activities of daily living (ADL) and derangement in quality of life (QoL).3 Postoperative recovery is a dynamic process where biological, physiological, functional and psychological components play a pivotal role. A rise in physical independence and gradual return to ADL are global indicator of functional recovery after surgery. For most patients, the evaluation of ADL is only performed during their hospital stay. Traditionally, patients should probe their capacity to walking, eating, bathing and dressing without help.
4Elderly patients are a special increasing subgroup.5 Because of the ageing-related characteristics, this population has a decreased functional capacity even before hospital admission.6 According to literature reports, more than 10% of elderly patients develop a severe postoperative disability.7 Postoperative evaluations of functional capacity and health-related QoL (HRQoL) have been become as an important component of long-term surgical outcomes, particularly in the elderly population.
8-11The problem is more serious in the case of cancer patients because a higher prevalence of malignancies among the elderly subgroup.
12,13Frequently, surgical indication for elderly patients with comorbidities is based on subjective judgement according to the personal experience of surgeon. In addition, a negative attitude regarding elderly patients can be see among some physicians, which lead to patients with acceptable functional status could be not surgically treated as usually is indicated for younger patients. Furthermore, radical surgical interventions are neither performed in elderly population. This is significant because currently the primary tumour and regional lymphatic node can only be removed by radical intervention with surgical margin, which guarantees a higher probability of cure.
14,15This study was aimed to assess the prevalence of disability and healthrelated quality of life, as well as related risk factors among patients operated for gastrointestinal or thoracic cancer.
Methods
Design and settingThis retrospective study was conducted in the oncological ICU (OICU) of the Institute of Oncology and Radiobiology (IOR). This is a 220-bed, university-affiliated, tertiary care referral centre for cancer patients in Havana, Cuba. The OICU has 12 beds and provides care for about 400...