The American journal of emergency medicine
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Letter Review Case Reports
Extensive palm thorn hematoma with associated hematuria.
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To determine if wound excision and superoxide dismutase (SOD) treatment prevent ongoing lipid peroxidation after burn injury, the plasma, kidney, and lung lipid peroxide (LPO) levels in 25% total body surface area (TBSA) burned rats was studied. The animals were given intraperitoneal bovine copper-, zinc-SOD (Cu/Zn-SOD) (50,000 U/kg dissolved in saline) or saline immediately after burns and were operated by wound debridement and allograft 2 hours after the burn. ⋯ The combination of wound excision and Cu/Zn-SOD treatment markedly inhibited the increase in both plasma and tissue LPO levels after the burn, but did not prevent the increase in Mn-SOD. Wound excision in conjunction with SOD-treatment might be therapeutic in the management of severe burns.
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Multicenter Study Comparative Study Clinical Trial Controlled Clinical Trial
Concomitant administration of antiemetics is not necessary with intramuscular dihydroergotamine.
The influence of concomitant administration of an antiemetic agent on the course of nausea was assessed in a field trial of intramuscular dihydroergotamine for the treatment of acute migraine. Of 311 migraine patients enrolled onto the study, 62% (191 of 311) experienced nausea at the outset; 38% (119 of 311) did not. Of those with nausea at the outset, 54% (103 of 191) received an antiemetic. ⋯ At the 30-minute point, 35% (61 of 173) of patients who received dihydroergotamine alone still experienced nausea versus 47% (62 of 133) of patients who received an antiemetic. At the 60-minute point, only 24% (42 of 174) of those given dihydroergotamine alone had nausea, compared with 38% (50 of 132) given concomitant antiemetic. Ongoing nausea seems to be a manifestation of the migraine process rather than an adverse effect associated with intramuscular dihydroergotamine.(ABSTRACT TRUNCATED AT 250 WORDS)