Determinants of Survival After Emergency Intrapericardial Cisplatin Treatment in Cancer Patients with Recurrent Hemodynamic Instability After Pericardiocentesis.

BACKGROUND

Pericardial effusion is associated with high mortality in oncology. The etiology of infectious pericarditis and iatrogenic effects of previous radio-/chemotherapy may be always suspected, especially when a subsequent episode is observed.

PATIENTS AND

METHODS

The study included 17 hemodynamically-unstable patients with cancer due to recurrent pericardial bloody effusion after previous pericardiocentesis and analyzed survival determinants after intrapericardial chemotherapy with cisplatin.

RESULTS

The mortality rate was not significantly associated with the level of N-terminal pro-B type natriuretic peptide, low hemoglobin (<12 g/dl), elevated white blood cell account (>104/μl), large volume (>1500 ml) and long duration (>8 days) of pericardial drainage, cardiac arrhythmias, positive culture test results nor fever occurring during cisplatin administration. Subsequent systemic anticancer therapy was the strongest factor determining a longer survival (hazard ratio(HR)=0.31, 95% confidence interval(CI)=0.11-0.9; p=0.03).

CONCLUSION

Efficacy of rescue intrapericardial chemotherapy with cisplatin is independent of parameters of hemodynamic instability and levels of inflammatory markers in recurrent pericardial effusion.