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U Teitelman

Publications and source records attributed to U Teitelman.

6 recordsLinked to original sources

Manmade disasters.

A disaster that produces a multitude of patients may severely stress a community's health-care system, from the EMS system to the hospitals. Physicians involved in such an event must realize that they will have to change their normal mode of delivering care, having to make decisions with less than the normal amount of information, and doing the most good for the most salvageable patients. Some understanding of and appreciation for the unique problems that face emergency personnel in the field are important for physicians who do not normally interact with fire and EMS personnel, because it will allow them to realize that they are not alone in the chaos of a disaster. Many manmade disasters produce patients with medical or surgical problems with which one is familiar, the only difference being the sheer number of patients. Other manmade disasters, however, most notably those involving hazardous materials and radioactive materials, are capable of producing patients who not only have unfamiliar medical problems but also have problems about which little information is readily available in the medical literature. Hospital physicians can do much to prepare themselves for these eventualities. Discussion and planning should be done among separate staffs (ICU, operating suite, emergency department), as well as among staff of the various disciplines so they can interact more effectively when a disaster occurs. Local disaster planners should receive input from hospital staffs so hospital capabilities are known and the field operation can mesh well with the hospital's operation.

Chemical Warfare

[Fire toxicology].

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Burns, Inhalation

Effect of methyl prednisolone on normobaric pulmonary oxygen toxicity in rats.

Male albino rats were exposed to 81, 86, 90 or 99% oxygen until death. Rats were also administered methyl prednisolone (MP) 10-60 mg/kg/day intraperitoneally. MP-treated rats survived significantly less than controls: 53.5 +/- 4.7 vs. 65.2 +/- 8.2 h, p less than 0.001 in 99% O2, 74.4 +/- 9.4 vs. 120 +/- 39.8 h, p less than 0.02 in 86% O2 and 113.7 +/- 21.4 vs. 162 +/- 17.9 h, p less than 0.03 in 81% O2. Rats were exposed to 99% O2 for 10, 30 and 50 h and the activity of superoxide dismutase (SOD) and catalase in their lungs was monitored. MP-treated rats showed less increase in pulmonary SOD after 10 h (111 vs. 171%, p less than 0.03) but no effect on SOD activity thereafter. MP had no effect on the response of catalase to O2. No effect of MP on lung morphology could be found under the light microscope.

Animals

Relationship between plasma and stimulated-saliva concentrations of theophylline in asthmatic children.

The trough steady-state concentration of theophylline in plasma and stimulated saliva of 12 asthmatic children receiving an oral slow-release theophylline preparation was determined after 1 week of treatment. Plasma theophylline concentration ranged from 3.6 to 10.8 microgram/ml and saliva concentration ranged from 3.2 to 7.0 microgram/ml. There was an excellent linear relationship between theophylline concentration in plasma and stimulated saliva (r=0.89, p is less than 0.001). These observations suggest that theophylline therapy could be monitored routinely using stimulated saliva. This may be a convenient, painless and non-invasive alternative for routine monitoring of theophylline levels in asthmatic children.

Asthma