Utility and cost-effectiveness of preoperative autologous blood donation in gynecologic and gynecologic oncology patients. Obstet Gynecol 2002 May;99(5 Pt 1):771-6
Date
04/30/2002Pubmed ID
11978286DOI
10.1016/s0029-7844(02)01947-6Scopus ID
2-s2.0-0036227105 (requires institutional sign-in at Scopus site) 15 CitationsAbstract
OBJECTIVE: To evaluate utility and cost-effectiveness of preoperative autologous blood donation in gynecologic and gynecologic oncology patients.
METHODS: Pheresis unit records were retrospectively reviewed to identify all women who performed autologous blood donation. Clinical charts were abstracted. Use rate (number of units used/number of units donated) and quality-adjusted life years were calculated. Statistical analysis consisted of chi(2), Student t, and Fisher exact tests.
RESULTS: A total of 106 women with benign (n = 63) and malignant disease (n = 43) donated 143 units (1.4 units per patient) of which 126 (88%) were discarded. Fifteen patients (14%) were transfused a total of 24 units, 17 autologous (71%) and seven allogeneic (29%). Those transfused had a significantly higher estimated blood loss (700 mL versus 275 mL, P <.001), lower nadir hemoglobin (7.9 versus 9.6, P <.001), and longer hospital stay (4.9 days versus 4.0 days, P =.05). Despite similar estimated blood loss (370 mL versus 310 mL), the use rate for malignant versus benign disease was significantly greater (0.31 versus 0.07, P =.005). Radical versus nonradical surgery had a significantly higher estimated blood loss (620 mL versus 250 mL, P =.001) and use rate (0.26 versus 0.11, P =.001) as well. Estimated cost per quality-adjusted life years for autologous blood donation for each category exceeded $1,000,000.
CONCLUSION: Autologous blood donation is an expensive medical practice and does not guarantee that exposure to allogeneic blood will not occur. If pursued, it should be directed towards those who have a known malignancy or those for whom radical surgery is anticipated. Other methods of blood conservation may be safer and more cost-effective.
Author List
Horowitz NS, Gibb RK, Menegakis NE, Mutch DG, Rader JS, Herzog TJAuthor
Janet Sue Rader MD Chair, Professor in the Obstetrics and Gynecology department at Medical College of WisconsinMESH terms used to index this publication - Major topics in bold
Blood DonorsBlood Transfusion, Autologous
Cost-Benefit Analysis
Female
Genital Diseases, Female
Genital Neoplasms, Female
Humans
Middle Aged
Quality-Adjusted Life Years
Retrospective Studies