Kitashiro S, Sugiura T, Takayama Y, Tamura T, Izuoka T, Inada M, Iwasaka T
2nd Department of Internal Medicine, Kansai Medical University, Osaka, Japan.
Cardiology. 1997 Nov-Dec;88(6):540-3. doi: 10.1159/000177406.
The clinical significance of the urinary oxygen tension (PuO2) was evaluated in 60 patients with ischemic heart disease. The PuO2 had fair relations to cardiac index and serum creatinine level (r = 0.73 and r = 0.73, respectively). Although the PuO2 had a fair relation to serum creatinine in patients with a low cardiac index, there was no relation to the cardiac index. In patients with increases in PuO2 from day 1 to day 2, the cardiac index increased, and the serum creatinine level decreased on the 2nd day, whereas a sustained decrease in cardiac index and an increase in serum creatinine were observed in patients with a decrease in PuO2 from day 1 to day 2. Thus, PuO2 can be used as an indicator of the renal function in patients with ischemic heart disease.
对60例缺血性心脏病患者的尿氧分压(PuO2)的临床意义进行了评估。PuO2与心脏指数和血清肌酐水平有显著相关性(分别为r = 0.73和r = 0.73)。虽然在心脏指数较低的患者中,PuO2与血清肌酐有显著相关性,但与心脏指数无关。在PuO2从第1天到第2天升高的患者中,心脏指数升高,第2天血清肌酐水平下降,而在PuO2从第1天到第2天下降的患者中,观察到心脏指数持续下降和血清肌酐升高。因此,PuO2可用作缺血性心脏病患者肾功能的指标。