Cost implications of mitral valve replacement versus repair in mitral regurgitation.
Circulation
; 96(9 Suppl): II-90-3; discussion II-94-5, 1997 Nov 04.
Article
in En
| MEDLINE
| ID: mdl-9386081
ABSTRACT
BACKGROUND:
Mitral valve repair and replacement (MVR) with preservation of the tendinous chordae [MVR(p)], may have better results than MVR with valve excision [MVR(e)]. It is not known whether the type of surgery affects in-hospital stay and cost. METHODS ANDRESULTS:
We reviewed all patients who had mitral valve surgery for regurgitation over 5 years from January 1991. Patients were considered in three groups; MVR(e), MVR(p), and Repair. Cost was calculated using operating room, intensive care unit, and ward expenses, not hospital charges. There were a total of 253 patients; 84 MVR(e), 42 MVR(p), and 127 Repair. Mean ages and preoperative New York Heart Association (NYHA) classes were similar in the three groups. There were more male patients in the Repair (62%) and MVR(p) (67%) groups than in the MVR(e) (44%) group (P<.05), and more patients with degenerative etiology in the Repair group (P<.01). A majority of MVR(e) were in atrial fibrillation (63%), while 59% of Repair were in sinus rhythm (P<.01). Of 9 patients who died in the hospital; four had MVR(e), 3 had MVR(p), and 2 had Repair. In univariate analyses, in-hospital stay increased with patient age >70 years (P<.01), preoperative atrial fibrillation (P<.05), and NYHA class III or IV (P<.01). The median and interquartile ranges for postoperative stay was 10 (8 to 13) days for MVR(e), 8 (7 to 11) days for MVR(p), and 8 (7 to 10) days for Repair (P<.01 versus MVR(e); multivariate analysis adjusting for age, rhythm, and NYHA class). Cost per patient was US $14469 for MVR(e), $13151 for MVR(p), and $11606 for Repair.CONCLUSIONS:
Repair and MVR(p) may predict shorter in-hospital stay and reduced cost, although there are important differences in the group of patients who have MVR(e).
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Collection:
01-internacional
Database:
MEDLINE
Main subject:
Health Care Costs
/
Mitral Valve
/
Mitral Valve Insufficiency
Type of study:
Health_economic_evaluation
Limits:
Aged
/
Aged80
/
Female
/
Humans
/
Male
/
Middle aged
Language:
En
Journal:
Circulation
Year:
1997
Document type:
Article
Affiliation country:
United kingdom