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Efficacy of preoperative donation of autologous blood in patients undergoing radical retropubic prostatectomy
Author(s) -
Morioka Masaaki,
Yamamoto Tokunori,
Furukawa Yoji,
Kinugawa Keigo,
Sone Atsushi,
Jo Yoshimasa,
Matsuki Takakazu,
Nakajima Takashi,
Koide Takao,
Tanaka Hiroyoshi
Publication year - 2002
Publication title -
international journal of urology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.172
H-Index - 67
eISSN - 1442-2042
pISSN - 0919-8172
DOI - 10.1046/j.1442-2042.2002.00454.x
Subject(s) - medicine , donation , radical retropubic prostatectomy , hematocrit , autologous blood , erythropoietin , blood transfusion , surgery , prostatectomy , urology , prostate cancer , cancer , economics , economic growth
Background : Radical retropubic prostatectomy (RRP) has resulted in substantial blood loss and the frequent need for homologous blood transfusion. In this study, the efficacy of autologous blood transfusion, from medical and financial perspectives, was evaluated in patients undergoing RRP.Methods : Between 1994 and 2000, 80 patients with localized prostate cancer underwent RRP in our institute. Based on informed consent, preoperative donation of autologous blood (PDA) was performed in 65 out of 80 patienets. Four or six units were donated during the first 3 years; however, donation units were reduced to a maximum of 4 units since 1997 onwards. The discard rate of donated blood and frequency of homologous transfusion were examined. Changes of hematocrit (Ht) and hemoglobin (Hb) levels through donation and surgery and important factors that may affect postoperative levels of Ht and Hb were evaluated in 56 patients receiving 4‐unit donations.Results : Overall, 2 or 4 units of donated blood were discarded in four patients and homologous transfusion was required in two patients. In 56 patients receiving 4‐unit donation, the mean Ht level at predonation was 43.3%. Following donation, this decreased to 35.7%. The administration of recombinant human erythropoietin (rHuEpo) relieved declining Ht levels following donation, but changes in Ht levels after surgery were minor. Important factors related to postoperative decline of Ht and Hb levels were operative time and blood loss.Conclusions : The program of 4‐unit PDA can be performed safely without rHuEpo injection, and it is useful to reduce the risk of requiring homologous transfusion. However, more efficient programs to relieve patient burden and to reduce medical cost are needed.