Open Heart Surgery for Steroid Treated Patients.
10.4326/jjcvs.28.78
- VernacularTitle:開心術におけるステロイド投与症例の検討
- Author:
Mitsuhiro Yamamura
;
Takashi Miyamoto
;
Katsuhiko Yamashita
;
Hideki Yao
;
Kazushige Inoue
;
Torazo Wada
;
Hiroe Tanaka
;
Masaaki Ryomoto
- Publication Type:Journal Article
- From:Japanese Journal of Cardiovascular Surgery
1999;28(2):78-81
- CountryJapan
- Language:Japanese
-
Abstract:
We evaluated 13 patients (4 men & 9 women, mean age: 61 years-old) who required steroid treatment for more than 1 month before open heart surgery. The subjects included 3 patients with collagen diseases, 3 with dermatopathy, 2 with bronchial asthma, one each with Takayasu's disease, autoimmune hemolytic anemia, paroxysmal nocturnal hemoglobinuria, brain tumor and post-renal transplantation. Surgical procedures were performed with an AC bypass in 9 cases, one each with AVR, MVR, reMVR and ASD patch closure. The steroid treatment before open heart surgery had been continued for a mean of 4 years and 11 months at a mean dose of 9.4mg/day equivalent of prednisolone. We evaluated the adrenocortical function on the rapid ACTH test and found hypoadrenalism in 5 of 8 cases (63%). In these cases we gave either 100mg of hydrocortisone or 1, 000mg of methylprednisolone before open heart surgery. The total perioperative dosage of steroid was a mean of 2, 488mg equivalent of prednisolone, including 4mg/kg of betamethasone during the extra corporeal circulation. Postoperatively we lost one case due to ventricular rupture after MVR. Other major complications were seen in one case each, cardiac tamponade, temporary clamp, wound infection and lumbar vertebral fracture. For steroid treated patients, it is important to select the patient who really need steroid by the rapid ACTH test, and to use the minimum dosage of steroids in open heart surgery.
