[Clinico-radionuclide study of cerebral blood circulation in cancer patients in the postoperative period].
The system of cerebral circulation was studied in patients after radical surgery for a malignant tumor of extracerebral site shortly (the 1-14th day) and long (over one month) after operation. In addition to the clinical methods, radiocirculography was used to determine mean time of radioactive indicator circulation in cerebral blood vessels. Investigation of 486 patients has shown that cerebrovascular disorders were more frequently noted 1-7 days after extirpation of the uterus with appendages whereas the rate of disorders following gastrectomy or mastectomy within the same time-period was much lower. Considerable changes of cerebral hemodynamics were undetectable in later time (over one month) using clinico-radionuclide investigation. The conclusion is that postoperative disorders of cerebral circulation are caused by high functional tension of the mechanisms regulating this system on the 1st day after operation.
Boĭko
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IP
D001783:Blood Flow Velocity; D001921:Brain / Q000000981:diagnostic imaging*; D001943:Breast Neoplasms / Q000000981:diagnostic imaging* / Q000503:physiopathology / Q000601:surgery; D002560:Cerebrovascular Circulation; D005260:Female; D005743:Gastrectomy; D006801:Humans; D007044:Hysterectomy; D007465:Iodohippuric Acid; D008408:Mastectomy; D011184:Postoperative Period; D013274:Stomach Neoplasms / Q000000981:diagnostic imaging* / Q000503:physiopathology / Q000601:surgery; D014055:Tomography, Emission-Computed; D014594:Uterine Neoplasms / Q000000981:diagnostic imaging* / Q000503:physiopathology / Q000601:surgery
D007465:Iodohippuric Acid
Kliniko-radionuklidnoe issledovanie mozgovogo krovoobrashcheniia u onkologicheskikh bol'nykh v posleoperatsionnom periode.