Korean J Anesthesiol Search

CLOSE


Korean Journal of Anesthesiology 1995;28(6):842-848.
DOI: https://doi.org/10.4097/kjae.1995.28.6.842   
A Comparison of the Effect of Intravenous Patient - Controlled Analgesia vs. Intramuscular P.R.N Opioid Regimen on Heart Rate, Blood Pressure, Rate Pressure Product, and Visual Analogue Scale following Abdominal Hysterctomy.
Dae Lim Jee, Eun Hee So, Il Soo Kyoun
1Department of Anesthesiology, College of Medicine, Yeungnam University, Taegu, Korea.
2Department of Anesthesiology, Sunrin Presbyterian Hospital, Pohang, Korea.
Abstract
Previous studies have shown that patient-controlled analgesia(PCA) provides effective pain control in the postoperative patient. To compare the effect of pain relief on postoperative sympathetic responses and myocardial oxygen consumption, 40 healthy female patients undergoing abdominal hysterectomy were chosen randomly. They underwent pain management with either intravenous patient-controlled analgesia(IV PCA) or intermittent intramuscular opioid(IM P.R.N) regimen. Pain intensity(VAS), heart rate, blood pressure, and rate pressure product(RPP) were measured at predetermined time intervals for postoperative 72 hours after measurement of preoperative baseline values. Comparisons were then made between the two groups and among individuals within each group. IV-PCA improved postoperative pain relief(P<0.05), but did not suppress efficiently the heart rate, blood pressure, and RPP indicating sympathetic responses and myocardial oxygen consumption when compared with M P.R.N regimen. These variables were increased immediately and/or 30 minutes following the operation in both groups when compared with preoperative baseline value (P<0.05). These results suggest that improved pain relief per se by IV PCA had no mjor influence on the suppression of sympathetic responses and myocardial oxygen consumption and these responses were exaggerated during first 30 minutes after abdominal hysterectomy.
Key Words: IV PCA; Sympathetic responses; Myocardial oxygen consumption


ABOUT
ARTICLE CATEGORY

Browse all articles >

BROWSE ARTICLES
AUTHOR INFORMATION
Editorial Office
101-3503, Lotte Castle President, 109 Mapo-daero, Mapo-gu, Seoul 04146, Korea
(서울특별시 마포구 마포대로 109 롯데캐슬 프레지던트 101동 3503호)
Tel: +82-2-792-5128    Fax: +82-2-792-4089    E-mail: journal@anesthesia.or.kr                
Business Name: Korean Society of Anesthesiologists (대한마취통증의학회)
Business Registration: 106-82-07194
Representative: Jun Heum Yon (연준흠)

Copyright © 2024 by Korean Society of Anesthesiologists.

Developed in M2PI

Close layer
prev next