Search Results - "Tothill, Peter"

Errors in Dual-Energy X-Ray Scanning of the Hip Because of Nonuniform Fat Distribution by Tothill, Peter, Weir, Nicholas, Loveland, John

“…Abstract The variable proportion of fat in overlying soft tissue is a potential source of error in dual-energy X-ray absorptiometry (DXA) measurements of bone…”
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Estimation of thigh muscle and adipose tissue volume using magnetic resonance imaging and anthropometry by Tothill, Peter, Stewart, Arthur D.

“…Thigh muscle volume is a useful determinant of functional fitness. However, anthropometric prediction of muscle content is influenced by the variability of…”
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Dual-energy x-ray absorptiometry measurements of total-body bone mineral during weight change by Tothill, Peter

“…Bone mineral measurements were made using dual-energy X-ray absorptiometry during a multicenter diet trial. There were five centers, two using Hologic QDR4500…”
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Sex differences in the composition of weight gain and loss in overweight and obese adults by Millward, D. Joe, Truby, Helen, Fox, Kenneth R., Livingstone, M. Barbara E., Macdonald, Ian A., Tothill, Peter

“…Sex differences in the ratio of fat mass (FM):fat-free mass (FFM) during weight change should differentially affect the extent of weight change during energy…”
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To the editor by Tothill, Peter

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Dual-energy X-ray absorptiometry for the measurement of bone and soft tissue composition by Tothill, Peter

“…Dual-energy X-ray absorptiometry offers the possibility of measuring a number of major components of the human body relatively simply and with high precision…”
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To the editor by Tothill, Peter

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Letter by Tothill, Peter

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Errors due to non-uniform distribution of fat in dual X-ray absorptiometry of the lumbar spine by Tothill, P, Pye, D W

“…Errors in spinal dual X-ray absorptiometry (DXA) were studied by analysing X-ray CT scans taken for diagnostic purposes on 20 patients representing a wide…”
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Reduced bone mineral density in bulimia as well as anorexia nervosa by Morris, Jane, Tothill, Peter, Gard, Maisie, McPhail, Karen, Hannan, James, Cowen, Stephen, Freeman, Chris

“…We conducted a case controlled study to examine bone mineral density (BMD) in 47 women with bulimia nervosa, 51 with anorexia nervosa, 45 women recovered from…”
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The long-term retention of platinum in human tissues following the administration of cisplatin or carboplatin for cancer chemotherapy by Tothill, P, Klys, H S, Matheson, L M, McKay, K, Smyth, J F

“…Mass spectrometry has been used to study the distribution and retention of platinum in the tissues of patients following the administration of cisplatin or…”
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Limitations of dual-energy x-ray absorptiometry by Tothill, Peter, Nord, RH

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Evaluation of methods of bone mass measurement by Tothill, P

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Techniques and Errors in Scintigraphic Measurements of Gastric Emptying by Tothill, Peter, McLoughlin, Gerard P, Heading, Robert C

“…For the monitoring of gastric emptying, a gamma camera or scanner operating from one side of the patient is subject to variations of counting efficiency due to…”
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Long-term studies of cisplatin-induced reductions in porcine renal functional reserve by ROBBINS, M. E. C, BYWATERS, T, JAENKE, R. S, HOPEWELL, J. W, MATHESON, L. M, TOTHILL, P, WHITEHOUSE, E

“…Mature Large White female pigs aged approx. 10 months received single intravenous doses of 1.5, 2, or 2.5 mg/kg cisplatin. The glomerular filtration rate (GFR)…”
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Comparisons between Hologic, Norland and Lunar dual-energy X-ray bone absorptiometers by Tothill, P, Reid, D M, Avenell, A, Fenner, J A

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Is gastric emptying abnormal in duodenal ulcer? by HOLT, S, HEADING, R. C, TAYLOR, T. V, FORREST, J. A, TOTHILL, P

“…To investigate the possibility that an abnormality of gastric emptying exists in duodenal ulcer and to determine if such an abnormality persists after ulcer…”
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Acetaminophen absorption and metabolism in celiac disease and Crohn's disease by Holt, S, Heading, R C, Clements, J A, Tothill, P, Prescott, L F

“…To investigate further the conflicting results in reports of drug absorption in patients with small intestinal mucosal disease, gastric emptying and the…”
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Kidney depth measurements using a double isotope technique by Ostrowski, S T, Tothill, P

“…Differences in kidney depth, particularly between the two kidneys of an individual patient, may lead to distortions of the renogram owing to attenuation and…”
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Comparison between three radioisotope methods for measuring iron absorption by Lunn, J. A., Richmond, J., Simpson, J. D., Leask, J. D., Tothill, P.

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