Sleep pattern disturbances in postoperative surgical oncology patients. / Distúrbios no padrão do sono em pacientes submetidos à cirurgia oncológica

AUTOR(ES)
DATA DE PUBLICAÇÃO

2008

RESUMO

sleep pattern disturbances are common in patients with cancer and pertinent references are scarce. It is known that their consequences are closely related to quality of life of cancer survivors. Objective: to evaluate the sleep pattern of surgical oncology patients after hospital discharge and to relate it with quality of life dimensions. Method: exploratory research with transversal-observational design, in 46 postoperative head &neck and urology cancer patients, one to six months after the operation. Outpatient interviews were made in the Associação de Combate ao Câncer do Brasil Central, located in the city of Uberaba MG, after obtention of signed consent form. Data were collected by use of three questionnaires: instrument A, to obtain social characteristics and patientsclinical information; Pittsburgh Sleep Quality Index PSQI, for evaluation of subjective quality of sleep and for occurrence of sleep disturbances; European Organization for Research and Treatment of Cancer Quality of Life Questionnaire Core 30 itens (EORTC-QLQ-C30), to register aspects related to cancer quality of life. The internal consistency of the scales of PSQI and of EORTC was verified by means of Cronbachs Alpha Coefficient. For this study, p values lower than 0.05 were considered statistically significant. Results and Discussion: surgical procedures of Head and Neck corresponded to 30.4% (14) of the patients, compared to 69.6% (32) for Urology. Cronbachs alpha reliability of the scales of PSQI and EORTC were 0.794 and 0.8139, respectively. Pearsons Correlation between General Health Condition (EGS) of EORTC and global PSQI score was r=-0.339, and between global PSQI score and the insomnia domain of EORTC was r= 0.710. Regarding the answers supplied by the interviewees, it was observed: 73,9% have impairment of the subjective quality of sleep; the statistically significant items for social and clinical data, relative to global PSQI score, were the income, the level of schooling and the location of the cancer; for the domains of EORTC, relative to global PSQI score, were EGS, daily activity performance, social function, dyspnea, fatigue, insomnia and financial difficulty. Considerations: sleep pattern disturbances are frequent in cancer survivors and it is accepted that they usually lead to chronic problems, which interfere directly with quality of life. It is expected that this study sensitizes the nursing team, regarding the need to investigate possible causes for sleep pattern disturbances in survivors and to get implemented necessary cares to guarantee better quality of life.

ASSUNTO(S)

enfermagem symptoms. sintomas distúrbios do sono nursing quality of life sleep disturbances qualidade de vida

ACESSO AO ARTIGO

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