Impact of providing booklets about chemotherapy to newly presenting patients with cancer: a randomized controlled trial

BACKGROUND

There has been limited research examining the efficacy of providing written information to cancer patients in southern and eastern European countries. This study investigated the impact of a booklet about chemotherapy on patient satisfaction, quality of life (QoL) and emotional distress, and assessed booklet use.

PATIENTS AND METHODS

A total of 145 Greek cancer outpatients prior to commencing chemotherapy completed a questionnaire and were randomized to receive (n = 72) or not receive (n = 73) the booklet. All patients completed the second questionnaire before the following cycle of chemotherapy.

RESULTS

Baseline characteristics were well balanced between the two groups. Experimental group patients reported being significantly more satisfied with the information received and care overall than those in the control group, felt significantly more and better informed, and perceived the information received as being clearer and detailed. The intervention produced no benefits in terms of anxiety, depression or QoL. The booklet was read by almost all patients and to a great extent by significant others. The majority considered the booklet useful to read and helpful in recalling chemotherapy-related information.

CONCLUSIONS

The current results provide further evidence on the efficacy of information-giving interventions in societies where disclosure of information to cancer patients still remains controversial.

Prospective assessment of emotional distress, cognitive function, and quality of life in patients with cancer treated with chemotherapy

BACKGROUND

The current study sought to delineate prospectively the rates and clinical course of emotional distress, cognitive impairment, and quality of life (QOL) in chemotherapy-naive patients with cancer and to consider the determinants of global QOL.

METHODS

Patients who consented to participate were administered the European Organization for Research and Treatment of Cancer QLQ-C30 questionnaire, the Mini-Mental State Examination (MMSE), and the Hospital Anxiety and Depression Scale before and at the end of treatment (EOT).

RESULTS

Of the 102 patients initially assessed, 80 (78.4%) completed the study. Most aspects of QOL did not change considerably over time. At EOT, patients reported only significant increases in fatigue and significant decreases in sleep disturbance. Although no significant changes emerged in the rates of anxiety or depression throughout chemotherapy, nearly one-third of the patients experienced severe emotional distress at both points in time. In addition, the authors observed neither significant alteration in the cognitive performance over time nor reliable associations between scores on the MMSE and subjective cognitive function, emotional distress, or QOL. Finally, depression proved to be the leading predictor of global QOL at baseline and at EOT.

CONCLUSIONS

The results indicated that a significant proportion of Greek patients with cancer experienced intense anxiety and depression throughout chemotherapy and confirmed the importance of depression as a strong predictor of global QOL. Routine screening of emotional distress across all phases of cancer is mandatory because it will contribute to the identification of patients who are in need of pharmaceutical and/or psychologic intervention.