Changes in cerebral blood flow during anaesthesia and surgery in the sitting position
| Autor: | D Saunders, John D. Pickard, R. J. Nelson, P J Horsey, A H Lovick, J Brice |
|---|---|
| Rok vydání: | 1987 |
| Předmět: |
Adult
Male medicine.medical_specialty Supine position Posture Blood Pressure Sitting Supination Postoperative Complications Heart Rate Heart rate Humans Medicine Anesthesia Aged business.industry Brain Middle Aged Cerebrovascular Circulation Surgery Psychiatry and Mental health Blood pressure Cerebral blood flow Female Neurology (clinical) business Research Article circulatory and respiratory physiology |
| Zdroj: | Journal of Neurology, Neurosurgery & Psychiatry. 50:971-975 |
| ISSN: | 0022-3050 |
| DOI: | 10.1136/jnnp.50.8.971 |
| Popis: | Serial measurements of global cerebral blood flow (CBF) were made in 15 patients undergoing elective neurosurgical procedures in the sitting position, using a modified intravenous 133Xenon technique. The mean supine CBF rose from 43 (+/-3) ml/100g/min to 62 (+/-6) ml/100g/min in the sitting position and remained elevated at the end of surgery at 62 (+/-5) ml/100g/min. Both increases in CBF were statistically significant with respect to baseline supine values. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|