Obstetrics and gynecology
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Obstetrics and gynecology · Jul 1986
Randomized Controlled Trial Comparative Study Clinical TrialEpidural hydromorphone for postcesarean analgesia.
The efficacy of epidurally administered hydromorphone for postcesarean analgesia was evaluated in a prospective, randomized, double-blind study. Patients in group H (N = 26) received 1.0 mg of hydromorphone in preservative-free saline (total volume = 10 mL), administered epidurally. Patients in group B (N = 26) received 10 mL of 0.25% bupivacaine, administered epidurally. ⋯ Nausea/vomiting and pruritus occurred more frequently in group H. No patient had a respiratory rate less than or equal to 10. There were no statistically significant differences between groups in mean times to first ambulation, first void, first passage of flatus, or hospital discharge.
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Obstetrics and gynecology · Jul 1986
Randomized Controlled Trial Comparative Study Clinical TrialPregnancy rates after hysterosalpingography with oil- and water-soluble contrast media.
Hysterosalpingography can be accomplished with either oil or water-soluble contrast medium. This randomized prospective study compared pregnancy rates in women who had hysterosalpingography with either water- or oil-soluble contrast material and were followed for six months. Fifteen of 60 (25%) patients who received water-soluble dye conceived compared with 14 of 46 (30%) patients in the oil-soluble group, a statistically insignificant difference. ⋯ Intravasation was more common in patients administered oil-based contrast materials (six of 46 versus one of 60 patients, P = .02), although no serious consequences occurred. No difference in the amount of pain as assessed by pain scoring was experienced by patients in each group. The authors conclude that pregnancy rates are similar after hysterosalpingography with oil- and water-soluble contrast material, during at least the first six months after the procedure.