Should a cancer patient be resuscitated following an in-hospital cardiac arrest?

OBJECTIVE

Previous reports from general hospitals and cancer centers have identified the presence of malignancy as a poor prognostic indicator for successful cardiopulmonary resuscitation (CPR) for an in-hospital cardiac arrest. The purpose of this study was to evaluate the initial success of CPR as determined by return of spontaneous circulation (ROSC), patient survival to hospital discharge, and 1-year survival of this group as compared to previous studies in non-oncological centers. In addition, the charges incurred in caring for these patients were analyzed.

MATERIALS AND

METHODS

All cardiac arrests occurring between 1 January 1993 and 31 December 1994 were identified from a centralized morbidity and mortality database and reviewed retrospectively. Cardiac arrest was defined as the absence of a palpable pulse and initiation of CPR. Patients suffering pure respiratory arrest or shock without loss of pulse were excluded. Age, gender, primary site of malignancy, initial and ultimate outcome, including Zubrod's functional status (ZFS), and total hospital charges following cardiac arrest were recorded. Computerized billing records were used to tabulate total charges.

RESULTS

83 cardiac arrests occurred during the study period (42 women, 41 men). Mean age was 56.2 years. Forty-two percent of the patients had hematologic malignancies, 19% lung, 15% gastrointestinal, 5% head and neck cancers and 19% other malignancies. Sixty-six percent of the patients had ROSC. Only eight (9.6%) patients survived to hospital discharge: three died within 6 weeks under hospice care, two died within 6 months of discharge and only three (3.6%) patients survived to 1 year. Functional status follow-up of these three patients revealed two with ZFS 1 and one with ZFS 2. Total hospital charges for these 83 patients were US$ 2,959,740.

CONCLUSIONS

Although ROSC after cardiac arrest in our patients was better than that reported for most series in general hospitals, their ultimate survival and hospital discharge was extremely poor.