{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,28]],"date-time":"2026-08-28T15:46:57Z","timestamp":1787932017583,"version":"build-2784847793"},"reference-count":20,"publisher":"SAGE Publications","issue":"5","license":[{"start":{"date-parts":[[2001,10,1]],"date-time":"2001-10-01T00:00:00Z","timestamp":1001894400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Anaesth Intensive Care"],"published-print":{"date-parts":[[2001,10]]},"abstract":"<jats:p>Intraoperative hypotension is a common and sometimes deleterious event in elderly patients undergoing spinal anaesthesia for repair of hip fractures. The synergism between intrathecal opioids and local anaesthetics may allow a reduction in the dose of local anaesthetic and reduce hypotension, while still maintaining adequate anaesthesia. We studied 42 elderly patients having insertion of a Richards pin and plate and compared 7.5 mg hyperbaric bupivacaine with added fentanyl 20 \u03bcg (group BF) to 12.5 mg hyperbaric bupivacaine alone (group B). Hypotension was defined as a fall in systolic blood pressure to less than 75% baseline or less than 90 mmHg and occurred with an overall incidence of 59.5%. There was no difference in the incidence or severity of hypotension between the two groups. Two patients from group B and one from group BF experienced mild discomfort. Pruritus was more common in group BF.<\/jats:p>","DOI":"10.1177\/0310057x0102900509","type":"journal-article","created":{"date-parts":[[2019,1,22]],"date-time":"2019-01-22T20:26:59Z","timestamp":1548188819000},"page":"501-505","source":"Crossref","is-referenced-by-count":18,"title":["Hypotension in Elderly Patients Undergoing Spinal Anaesthesia for Repair of Fractured Neck of Femur. A Comparison of Two Different Spinal Solutions"],"prefix":"10.1177","volume":"29","author":[{"given":"J. W.","family":"Martyr","sequence":"first","affiliation":[{"name":"Department of Anaesthesia, Royal Perth Hospital, Perth, Western Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"M. 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