Articles: analgesia.
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Eur. J. Obstet. Gynecol. Reprod. Biol. · May 1993
ReviewUpdate on epidural analgesia during labor and delivery.
Properly administered epidural analgesia provides adequate pain relief during labor and delivery, shortens the first stage of labor, avoids adverse effects of narcotics, hypnotics, or inhalation drugs and it could be used as anesthesia in case a cesarean section is required. Epidural analgesia should be provided to all patients who need and ask for it with an exception of contraindications such as coagulation disorders, suspected infection or gross anatomic abnormality. ⋯ Supplementation of an opioid (mainly fentanyl) and introduction of the patient controlled epidural pump may not only serve this goal, but also reduce the demands on the time of obstetric anesthetists. We conclude that properly and skillfully administered epidural is the best form of pain relief during labor and delivery and we hope that more mothers could enjoy its benefits.
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Randomized Controlled Trial Comparative Study Clinical Trial
Epidural analgesia for labour using a continuous infusion of bupivacaine and alfentanil.
Seventy women who requested epidural pain relief in labour received a continuous epidural infusion at 8 ml h-1, which contained either 0.25% bupivacaine (n = 29), or a mixture of 0.125% bupivacaine and 0.005% alfentanil (n = 31), assigned randomly. Increments of 4 ml 0.25% bupivacaine were given on demand to prevent residual pain from uterine contractions. ⋯ One of the women receiving the mixture and eight of the women receiving bupivacaine alone had almost complete motor block. There were no differences in the mode of delivery or in the neonatal Apgar scores.
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Meta Analysis
Postoperative patient-controlled analgesia: meta-analyses of initial randomized control trials.
To compare outcomes during conventional analgesia (as-needed intramuscular dosing) and patient-controlled analgesia (PCA) in postoperative patients by analyzing data from published comparative trials. ⋯ Patient preference strongly favors PCA over conventional analgesia. Patients using PCA also obtain better pain relief than those using conventional analgesia, without an increase in side effects. Favorable effect of PCA upon analgesic usage and length of hospital stay did not in the initial trials attain statistical significance. Nonetheless, the favorable trends in the mean effect sizes for both outcomes argue that further studies of both outcomes should be performed to determine whether the favorable impact of PCA upon either may become statistically significant if larger numbers of patients are enrolled.
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Randomized Controlled Trial Comparative Study Clinical Trial
Spinal or systemic analgesia after extensive spinal surgery: comparison between intrathecal morphine and intravenous fentanyl plus clonidine.
To compare two different methods of postoperative analgesia after extensive spinal fusion. ⋯ This study shows that there is a major risk of respiratory depression with a single intrathecal dose of morphine 0.3 mg to control postoperative pain after scoliosis surgery. Systemic clonidine-fentanyl may be a possible approach to the postoperative pain treatment of this surgery.
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Randomized Controlled Trial Clinical Trial
Intrathecal sufentanil for labor analgesia. Effects of added epinephrine.
Intrathecal sufentanil has been found to provide profound analgesia during labor. Epinephrine, when added to various local anesthetic agents or opioids, may modify the analgesic profile and incidence of side effects. The authors sought to determine the effect of adding 0.2 mg epinephrine to 10 micrograms sufentanil when administered for analgesia during labor. ⋯ Intrathecal sufentanil 10 micrograms, both with and without epinephrine, provided rapid-onset, albeit short-duration, analgesia during labor. Epinephrine did not prolong the duration of intrathecal sufentanil analgesia. The addition of epinephrine increased the incidence of nausea and decreased the incidence and severity of pruritus.