Sj. Bennett et al., Cost of hospitalizations for heart failure: Sodium retention versus other decompensating factors, HEART LUNG, 28(2), 1999, pp. 102-109
OBJECTIVE: To determine the cost of heart failure-related hospital admissio
ns and to compare the cost of admissions for sodium retention with the cost
of admissions for other decompensating factors.
DESIGN: Retrospective, non-experimental, cost analysis.
SETTING: Midwestern university-affiliated, tertiary care, medical center.
SAMPLE:Two hundred seven heart failure-related admissions, 117 (57%) of whi
ch were for sodium retention leading to volume overload.
OUTCOME MEASURES: Cost of hospitalization.
PROCEDURE: Data obtained from the patient and financial records of patients
hospitalized for heart failure in 1992 were analyzed using the ratio of co
st-to-charge accounting procedure.
RESULTS: The total cost was $2,442,720 for the 207 heart failure-related ad
missions; the average cost was $12,400 per admission. Approximately half of
the cost of the hospitalizations was expended in the 4 cost centers compri
sing routine and critical care services, which incorporate room charges and
nursing care. Another one third of the cost was for supplies, medications,
and laboratory tests. Admissions as a result of sodium retention had lower
costs than admissions as a result of other factors.
CONCLUSION: The cost of hospitalization for heart failure is high. Routine
services, supplies, medications, and laboratory tests used by these patient
s contribute to the high cost of care. Improved outpatient management strat
egies are necessary to reduce hospital admissions as a result of sodium ret
ention.