Military medicine
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The increasing military activity in the Persian Gulf necessitates that anesthesiologists in the United States should gain familiarity with the use of a draw-over vaporizer attached to a non-rebreathing circuit. Unfortunately, distributors of draw-over vaporizers in the United States do not allow anesthetists to use this equipment on humans in North America when conventional anesthesia equipment is available. ⋯ Hence, this article reviews the function, the advantages, and disadvantages of a draw-over vaporizer attached to a non-rebreathing circuit. The use of an oxygen concentrator is also discussed, which increases the safety of this anesthetic delivery system.
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During the 6-month period from mid February 1988 to mid August 1988, 148 patients presented with 154 diagnosed cases of mandibular third molar pericoronitis. All patients were members of the recruit population stationed at the Recruit Training Command, Great Lakes, Illinois. Selected clinical parameters relating to the orientation and eruption status of these third molars were collected and analyzed. ⋯ In the population studied, risk for pericoronitis appears to increase with greater vertical orientation and height of eruption. The absence of impinging maxillary dentition did not eliminate the risk of mandibular third molar pericoronitis. These data have implications for targeting treatment needs of naval and Marine Corps personnel who may be without dental support for extended periods of time.
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Randomized Controlled Trial Comparative Study Clinical Trial
The incidence of postoperative nausea and vomiting: a retrospective comparison of alfentanil versus sufentanil.
Postoperative nausea and vomiting have been associated with the use of intravenous narcotics, and nitrous oxide may worsen the emetic effects of narcotics. Alfentanil and sufentanil are two synthetic derivatives of fentanyl; alfentanil has a shorter wake-up time than fentanyl, and sufentanil is equivalent to fentanyl. In order to study comparative emetic properties of these two drugs, patients in two different cities were randomly allocated to two different groups and retrospectively compared. ⋯ With group I, the overall incidence of nausea was 31% and of vomiting was 6.2%. For group II, the overall rate for nausea was 38.2% and 8.8% for vomiting. Statistically, there was no significant difference in nausea or vomiting between groups.
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Randomized Controlled Trial Comparative Study Clinical Trial
Norfloxacin compared to trimethoprim/sulfamethoxazole for the treatment of travelers' diarrhea among U.S. military personnel deployed to South America and West Africa.
A randomized treatment trial of travelers' diarrhea was carried out among U. S. military personnel participating in routine exercises in several port cities in South America and West Africa. A 5-day, twice daily course of either norfloxacin (400 mg) or trimethoprim/sulfamethoxazole (TMP/SMX, 160/800 mg) was given to 142 volunteers. ⋯ Resistance to TMP/SMX was present in 20 (27%) bacterial isolates, while no resistance to norfloxacin was found. Eight of 10 patients in the TMP/SMX treatment group who had TMP/SMX-resistant bacterial enteropathogens improved clinically. Both norfloxacin and TMP/SMX were clinically effective in the treatment of travelers' diarrhea in this military population.
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Presented is the first descriptive data on a large military Podiatry Clinic supporting largely combat troops. Data consist of initial podiatric problems of soldiers and other beneficiaries of podiatric care. ⋯ The results indicated that some clinics needed inservices and further education concerning podiatric care. This study has led to the implementation of changes which have resulted in better and more timely patient care.