What question did this study set out to answer?

The study aims to evaluate if hospital volume reduces postoperative length of stay and readmission rates in high-risk surgeries.

August 1, 2003Annals of SurgeryOpen Access

Hospital Volume, Length of Stay, and Readmission Rates in High-Risk Surgery

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Why the study?

Does high hospital volume reduce postoperative length of stay and 30-day readmission rates in patients undergoing high-risk cardiovascular and cancer procedures?

Population

2.5 million Medicare patients undergoing 14 cardiovascular and cancer procedures between 1994 and 1999

Comparison

High hospital surgical volume vs Low hospital surgical volume

Design

Cohort

Follow-up

30 days

Authors

PGPhilip P. GoodneyVascular / Pulmonary Vascular TSThérèse A. StukelGeneral Cardiology FLF. Lee LucasMaine Medical Center

Discussion

Member takes

Implication

Questions volume-based referral for LOS/readmissions; leaves open volume effects on mortality or complications.

Key Points

The study aims to evaluate if hospital volume reduces postoperative length of stay and readmission rates in high-risk surgeries.
Analyzed postoperative length of stay and 30-day readmission rates for 14 cardiovascular and cancer procedures.
Used the 1994-1999 national Medicare database with a total sample size of 2.5 million.
Employed regression techniques to adjust for various factors including age, gender, and comorbidity score.
Mean postoperative length of stay varied significantly among procedures, ranging from 3.4 to 19.6 days.
No consistent relationship was found between hospital volume and length of stay; it differed for half the procedures studied.
Volume did not significantly influence 30-day readmission rates across any of the procedures examined.

Structured PICO

Does high hospital volume reduce postoperative length of stay and 30-day readmission rates in patients undergoing high-risk cardiovascular and cancer procedures?

Population

2.5 million Medicare patients undergoing 14 cardiovascular and cancer procedures between 1994 and 1999

Intervention

High hospital surgical volume

Comparator

Low hospital surgical volume

Outcome

Postoperative length of stay and 30-day readmission rate

Hospital surgical volume is not associated with resource utilization metrics such as length of stay or 30-day readmission rates for high-risk procedures.

Cite This Study

Goodney et al. (2003) studied this question.

synapsesocial.com/papers/6a207eede1fa5be4a5f41da9 https://doi.org/10.1097/01.sla.0000081094.66659.c3

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Hospital Volume, Length of Stay, and Readmission Rates in High-Risk Surgery

Discussion

Member takes

Implication

Key Points

Structured PICO

Cite This Study

Hospital Volume, Length of Stay, and Readmission Rates in High-Risk Surgery

Discussion

Member takes

Implication

Key Points

Structured PICO

Cite This Study

Also Consider

Also Consider