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Biomedical subjects

R E Sloan

Publications and source records attributed to R E Sloan.

11 recordsLinked to original sources
PubMed1979

Cervical cytology.

Explore the source record for details and available documents.

Attitude of Health Personnel↗
PubMed1977

The cost and advantages of establishing an age-sex register.

The advantages and disadvantages of different methods of creating an age-sex register are described. The cost of setting up such a register in a NHS practice with 10,000 patients is shown, and it is suggested that financial advantages may cover the costs involved.

Costs and Cost Analysis↗
PubMed1975

Depression of sublingual temperature by cold saliva.

Sublingual and oesophageal temperatures were compared at various air temperatures in 16 subjects. In warm air (25-44 degrees C) sublingual temperatures stabilized within plus or minus 0-45 degrees C of oesophageal temperatures, but in air at room temperature (18-24 degrees C) they were sometimes as much as 1-1 degrees C below and in cold air (5-10 degrees C) as much as 4-4 degrees C below oesophageal readings. The sublingual-oesophageal temperature difference in cold air was greatly reduced by keeping the face warm, but it was not reduced in two patients breathing through tracheostomies and thereby eliminating cold air flow from the nose and pharynx. Parotid saliva temperature was low and saliva flow high during exposure, and cold saliva seemed to be mainly responsible for the erratic depression of sublingual temperature in the cold. These results indicate hazards in the casual use of sublingual temperatures, and indicate that external heat may have to be supplied to enable them to give reliable clinical assessments of body temperature.

Adolescent↗
PubMed1975

Deep body temperature from aural canal with servo-controlled heating to outer ear.

A portable battery-powered device was used to measure temperature in the external aural canal by a thermistor while keeping the temperature of the outer ear, monitored by a second thermistor at the same level by servo-controlled heating. Aural canal temperature then always stabilized within 0.35 degrees C of esophageal in moving air at between 18 and 45 degrees C. It often did so in colder air, but stabilization was slow even after brief exposure to the cold air. Aural temperature then paralleled esophageal within 0.35 degrees C during rapid changes in deep body temperature while rectal temperature was seriously depressed in cold air. These conclusions were based on 30 experiments on 11 male and 7 female subjects.

Body Temperature↗
PubMed1965

The earliest primates.

The known range of the Primates is extended down from the middle Paleocene to the early Paleocene and late Cretaceous by a new genus and two new species from Montana, Purgatorius unio and P. ceratops. These species approach condylarths and leptictid and erinaceoid insectivores in structure. Purgatorius is referred to a new subfamily, Purgatoriinae, of the Paromomyidae, but is probably not the stem primate. The fauna of Purgatory Hill indicates a late early Paleocene age.

Animals↗