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单词 postrenal
释义

postrenaladj.

Brit. /ˌpəʊs(ˈ)riːnl/, U.S. /ˌpoʊs(t)ˈrin(ə)l/
Origin: Formed within English, by derivation. Etymons: post- prefix, renal adj.
Etymology: < post- prefix + renal adj. Compare earlier prerenal adj.
Anatomy and Medicine.
1. Situated behind or beyond the kidney.
ΚΠ
1924 Philos. Trans. (Royal Soc.) B. 212 193 The postrenal section [of the postcaval vein]..receives the common iliac veins caudally and runs up to the level of the subcardinal anastomosis.
1943 C. C. Macklin & M. T. Macklin in Ess. in Biol. in Honor H. M. Evans 357 Large postrenal blebs of air found in an operation on the kidney.
2002 Ann. Internal Med. 136 37/1 The normal inferior vena cava is converted to a unilateral right-sided system consisting, from cauda to cranium, of the postrenal, renal, prerenal, and hepatic segments.
2. Occurring or existing in the urine after it leaves the kidney; designating, relating to, or suffering from a disorder, esp. kidney failure, resulting from processes which occur in the urinary tract, or which prevent the excretion of urine after its formation.
ΚΠ
1966 Nippon Geka Hokan 35 421 (title) Postrenal reflex anuria.
1993 S. J. Ettinger Pocket Compan. Textbk. Vet. Internal Med. cvii. 666 Postrenal proteinuria is caused by addition of protein to the urine as a result of secretions or disease of the lower urinary tract or genital tract.
2000 Jrnl. Animal Morphol. & Physiol. 47 1 Some reptiles..retained the urinary bladder and with greater postrenal reabsorption of water and electrolytes, became facultative uricoteles.
This is a new entry (OED Third Edition, December 2006; most recently modified version published online March 2022).
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adj.1924
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