Communicating gastric-subphrenic abscess proven by combined technetium-99m pertechnetate and sulfur colloid imaging.
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Abscess↗
Biomedical subjects
R Bridges
Publications and source records attributed to R Bridges.
The effects of prolactin on pulmonary maturation in the fetal rabbit.
The effect of ovine prolactin administration on the fetal rabbit pulmonary pressure volume relationship was determined. Using pentobarbital anesthesia, on Day 24 of gestation, a midline incision on the maternal abdomen was made to expose the bicornuate uterus. Fetal rabbits in one horn of the uterus were injected intramuscularly with a dose of 1.0 mg (0.05 ml) of prolactin solution. Similarly, fetuses in the opposite horn were administered an equivalent volume of control vehicle. On Day 26 of gestation, no significant enhancement of lung maturation, as judged from the pressure volume relationship, was found to result from prolactin administration. These results suggest that prolactin does not initiate the secretion of surface active material into the alveolar lumen of the fetal lung in sufficient amounts to induce physiologic maturation of the rabbit fetal lung.
Animals↗
Patient selection for isolated profundaplasty. Arteriographic correlates of operative results.
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Aged↗
Assessment of nutrition education of dental students.
This study was undertaken to determine the source and quality of the nutrition education received and to determine the nutritional knowledge gained by dental students. The assessment of the dental education program revealed a limited nutrition component uidely scattered among a number of departments and offered diversely in each of the four years. Faculty interviews and a review of course outlines indicated that some material was presented on foods; disorders; diets; nutrition, biochemistry, and physiology; and anatomical terms. A "self-instructional unit" contained seven tapes on aspects of nutrition. National Dental Board Examinations contained nutrition-related questions which would be helpful in developing a nutrition program, including the development of a dental-related nutritional knowledge test. Such a test, developed within the Department of Nutrition and Food Science, was administered to the dental students on an honor-code basis early in the fall semester. Tests were completed by 178 students. The mean per cent score, 58.7 +/- 10.2, was below the mean for undergraduate students who had completed a basic course in nutrition with a grade of "C". Evidence is presented indicating that the general nutritional knowledge of the dental students increased only during the first year of their program. A gain in nutritional knowledge was noted in the categories of: Nutrition, biochemistry, and physiology; disorders, diets, and organisms.
Counseling↗