The American journal of emergency medicine
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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)
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New research has shown that the incidence of success of replanted avulsed teeth can be greatly increased by differentially diagnosing and treating them according to the length of extraoral time and the physiological width of the apical foramen. A specific treatment regimen has been presented that will give the physician the information necessary to maximize the success of replanted avulsed teeth that may be seen.
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Review Case Reports
Blunt pediatric laryngotracheal trauma: case reports and review of the literature.
Blunt laryngotracheal trauma can be a life-threatening event. Two cases of isolated blunt laryngotracheal trauma in pediatric patients are presented. One case involves a 12-year-old mate who suffered isolated tracheal trauma from a fall. ⋯ The other case involves a 14-year-old female who was kicked in the neck by a horse. After unsuccessful intubation attempts that completed a tracheal transection, she required an emergency cricothyrotomy and a subsequent tracheostomy. The diagnosis, differential diagnosis, associated injuries, and treatment options for blunt laryngeal trauma are reviewed.