Articles: analgesics.
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Obstetrics and gynecology · Mar 1991
Randomized Controlled Trial Comparative Study Clinical TrialPatient-controlled epidural analgesia during labor.
This study compared the safety, efficacy, local anesthetic usage, patient satisfaction, and anesthesia manpower demands of patient-controlled epidural analgesia and continuous epidural infusion during labor. After establishment of epidural analgesia, 88 parturients with vertex presentation were assigned randomly to receive either patient-controlled epidural analgesia or continuous epidural infusion, using 0.125% bupivacaine containing 1 microgram/mL of fentanyl. Inadequate analgesia was treated in both groups with a 10-mL "top-up" of 0.25% bupivacaine. ⋯ Use of local anesthetic solution was examined with respect to cervical dilatation and did not increase late in labor. Patients generally viewed infusion technology favorably. These findings suggest that patient-controlled epidural analgesia is safe and effective, reduces anesthesia manpower needs, and is well accepted.
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Randomized Controlled Trial Clinical Trial
Sucrose as an analgesic for newborn infants.
The effectiveness of sucrose as an analgesic agent for newborn infants was assessed during two standard painful hospital procedures: blood collection via heel lance and circumcision. Infants who drank 2 mL of a 12% sucrose solution prior to blood collection cried 50% less during the blood collection procedure than did control infants who had received 2 mL of sterile water. Crying of infants who ingested sucrose returned to baseline levels within 30 to 60 seconds after blood collection whereas control infants required 2.5 to 3.0 minutes to return to baseline. ⋯ A water-moistened pacifier reduced crying to 49% (P less than .01). Crying was reduced further to 31% (P less than .05) by providing infants with a sucrose-flavored pacifier to suck. These findings, which parallel results obtained in studies of pain in infant rats, provide a potent yet simple, benign intervention to help alleviate stress and pain routinely experienced by human infants.
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The purpose of this study was to isolate significant clinical or demographic findings concerning overdose patients treated during a China White (3-methyl fentanyl) epidemic and compare them with data for all unintentional narcotic overdose patients during a 24-month period. ⋯ China White was responsible for a dramatic rise in unintentional drug overdose deaths in Allegheny County in 1988. There were no significant clinical differences between China White overdose survivors and other unintentional narcotic overdose victims. Overdoses responsive to naloxone with inconsistent routine toxicologic screens may be due to a fentanyl analogue.