Publications
72 results found
Sampson B, 2000, Trace elements and inflammation, ANNALS OF CLINICAL BIOCHEMISTRY, Vol: 37, Pages: 809-809, ISSN: 0004-5632
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- Citations: 1
Sampson B, Lansdown A, Rowe A, 2000, Metallothionein, calmodulin, and trace elements in healing skin wounds, 10th International Symposium on Trace Elements in Man and Animals (TEMA 10), Publisher: KLUWER ACADEMIC/PLENUM PUBL, Pages: 1038-1038
Sampson B, Richmond P, Golden BE, et al., 2000, Identification of the zinc binding protein in a child with hyperzincaemia as calprotectin (MRP8/MRP14), 10th International Symposium on Trace Elements in Man and Animals (TEMA 10), Publisher: KLUWER ACADEMIC/PLENUM PUBL, Pages: 1031-1034
Lansdown ABG, Sampson B, Rowe A, 1999, Sequential changes in trace metal, metallothionein and calmodulin concentrations in healing skin wounds, JOURNAL OF ANATOMY, Vol: 195, Pages: 375-386, ISSN: 0021-8782
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- Citations: 78
Lansdown ABG, Sampson B, 1997, Trace metals in keratinising epithelia in beagle dogs, VETERINARY RECORD, Vol: 141, Pages: 571-572, ISSN: 0042-4900
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- Citations: 8
Lansdown ABG, Sampson B, Laupattarakasem P, et al., 1997, Silver aids healing in the sterile skin wound: experimental studies in the laboratory rat, BRITISH JOURNAL OF DERMATOLOGY, Vol: 137, Pages: 728-735, ISSN: 0007-0963
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- Citations: 96
Sampson B, Kovar IZ, Rauscher A, et al., 1997, A case of hyperzincemia with functional zinc depletion: A new disorder?, PEDIATRIC RESEARCH, Vol: 42, Pages: 219-225, ISSN: 0031-3998
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- Citations: 21
Akintola DF, Sampson B, Burrin J, et al., 1997, Changes in plasma metallothionein-1, interleukin-6, and C-reactive protein in patients after elective surgery, CLINICAL CHEMISTRY, Vol: 43, Pages: 845-847, ISSN: 0009-9147
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- Citations: 9
Sampson B, Kovar IZ, Beattie JH, et al., 1997, Investigations in a child with hyperzincaemia: Partial characterisation of an abnormal zinc binding protein, kinetics and studies of liver pathology, 9th International Symposium on Trace Elements in Man and Animals (TEMA 9), Publisher: NATL RESEARCH COUNCIL CANADA, Pages: 484-486
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- Citations: 1
Lansdown ABG, Sampson B, 1996, Dermal toxicity and percutaneous absorption of cadmium in rats and mice, LABORATORY ANIMAL SCIENCE, Vol: 46, Pages: 549-554, ISSN: 0023-6764
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- Citations: 24
Sampson B, Constantinescu MA, Chandarana I, et al., 1996, Severe hypocupraemia in a patient with extensive burn injuries, ANNALS OF CLINICAL BIOCHEMISTRY, Vol: 33, Pages: 462-464, ISSN: 0004-5632
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- Citations: 15
SHIRLEY DG, WALTER SJ, SAMPSON B, 1995, DISTAL TUBULAR LITHIUM REABSORPTION IN ANESTHETIZED, POTASSIUM-DEPLETED RATS, JOURNAL OF PHYSIOLOGY-LONDON, Vol: 489P, Pages: P85-P85, ISSN: 0022-3751
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- Citations: 2
KOVAR I, RAUSCHER A, SAMPSON B, et al., 1995, ZINC-METABOLISM IN A CHILD WITH HYPERZINCAEMIA, PEDIATRIC RESEARCH, Vol: 38, Pages: 440-440, ISSN: 0031-3998
AKINTOLA DF, SAMPSON B, FLECK A, 1995, DEVELOPMENT OF AN ENZYME-LINKED-IMMUNOSORBENT-ASSAY FOR HUMAN METALLOTHIONEIN-1 IN PLASMA AND URINE, JOURNAL OF LABORATORY AND CLINICAL MEDICINE, Vol: 126, Pages: 119-127, ISSN: 0022-2143
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- Citations: 25
FOLKERD E, SINGER DRJ, CAPPUCCIO FP, et al., 1995, CLEARANCE OF ENDOGENOUS LITHIUM IN HUMANS - ALTERED DIETARY SALT INTAKE AND COMPARISON WITH EXOGENOUS LITHIUM CLEARANCE, AMERICAN JOURNAL OF PHYSIOLOGY-RENAL FLUID AND ELECTROLYTE PHYSIOLOGY, Vol: 268, Pages: F718-F722, ISSN: 0363-6127
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- Citations: 21
Walter SJ, Sampson B, Shirley DG, 1995, A micropuncture study of renal tubular lithium reabsorption in sodium-depleted rats., J Physiol, Vol: 483 ( Pt 2), Pages: 473-479, ISSN: 0022-3751
1. The marked reduction in fractional lithium excretion (FELi) which accompanies chronic sodium depletion was investigated using free-flow micropuncture in anaesthetized rats which had been maintained in a sodium-depleted state for 8-10 days. 2. Compared with previous values in sodium-replete rats, sodium depletion was associated with small reductions in total and superficial nephron glomerular filtration rate and enhanced fractional reabsorption of water, sodium and lithium in the proximal convoluted tubule. 3. In untreated (sodium-depleted) rats, fractional deliveries of lithium (FDLi) to the late proximal convoluted tubule, early distal tubule and late distal tubule were 0.41 +/- 0.02, 0.20 +/- 0.01 and 0.18 +/- 0.02 (means +/- S.E.M.), respectively. Fractional lithium excretion (0.08 +/- 0.01) was significantly lower than late distal FDLi (P < 0.001). 4. Treatment with amiloride did not affect segmental lithium handling up to the late distal tubule. Frusemide had no effect on lithium reabsorption in the proximal convoluted tubule, but early distal FDLi (0.30 +/- 0.01) was raised compared with the untreated group (P < 0.001). Both diuretics eliminated the difference between late distal FDLi and FELi, respective values being 0.17 +/- 0.02 and 0.15 +/- 0.01 (amiloride-treated rats) and 0.31 +/- 0.02 and 0.34 +/- 0.02 (frusemide-treated rats). 5. These data indicate that part of the reduction in FELi in chronic sodium depletion is due to enhanced fractional fluid (and lithium) reabsorption in the proximal convoluted tubule. In addition, however, they provide direct evidence for amiloride-sensitive lithium reabsorption in the collecting ducts.(ABSTRACT TRUNCATED AT 250 WORDS)
WALTER SJ, SAMPSON B, SHIRLEY DG, 1995, A MICROPUNCTURE STUDY OF RENAL TUBULAR LITHIUM REABSORPTION IN SODIUM-DEPLETED RATS, JOURNAL OF PHYSIOLOGY-LONDON, Vol: 483, Pages: 473-479, ISSN: 0022-3751
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- Citations: 23
SHIRLEY DJ, WALTER SJ, SAMPSON B, 1995, SITE OF ACTION OF VASOPRESSIN-INDUCED LITHIUM REABSORPTION, KIDNEY INTERNATIONAL, Vol: 47, Pages: 683-683, ISSN: 0085-2538
UNWIN RJ, WALTER SJ, SAMPSON B, et al., 1993, LITHIUM REABSORPTION IN PERFUSED LOOPS OF HENLE OF ANESTHETIZED RATS, JOURNAL OF PHYSIOLOGY-LONDON, Vol: 459, Pages: P376-P376, ISSN: 0022-3751
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- Citations: 1
SHIRLEY DG, WALTER SJ, SAMPSON B, 1992, A MICROPUNCTURE STUDY OF RENAL LITHIUM REABSORPTION - EFFECTS OF AMILORIDE AND FUROSEMIDE, AMERICAN JOURNAL OF PHYSIOLOGY, Vol: 263, Pages: F1128-F1133, ISSN: 0002-9513
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- Citations: 56
SAMPSON B, CURTIS JR, STEWART JCM, et al., 1992, LITHIUM SUCCINATE OINTMENT IN UREMIC PRURITUS, TRACE ELEMENTS IN MEDICINE, Vol: 9, Pages: 7-8, ISSN: 0174-7371
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- Citations: 4
SHIRLEY DG, WALTER SJ, SAMPSON B, 1992, A MICROPUNCTURE STUDY OF THE EFFECT OF AMILORIDE ON SEGMENTAL LITHIUM REABSORPTION IN ANESTHETIZED RATS, JOURNAL OF PHYSIOLOGY-LONDON, Vol: 452, Pages: P79-P79, ISSN: 0022-3751
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- Citations: 1
SAMPSON B, 1991, DETERMINATION OF LOW CONCENTRATIONS OF LITHIUM IN BIOLOGICAL SAMPLES USING ELECTROTHERMAL ATOMIC-ABSORPTION SPECTROMETRY, JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY, Vol: 6, Pages: 115-118, ISSN: 0267-9477
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- Citations: 28
SHIRLEY DG, WALTER SJ, SAMPSON B, 1991, A MICROPUNCTURE STUDY OF RENAL LITHIUM HANDLING IN ANESTHETIZED RATS, JOURNAL OF PHYSIOLOGY-LONDON, Vol: 438, Pages: P61-P61, ISSN: 0022-3751
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- Citations: 2
Curtis JR, Sampson B, 1989, Aluminium kinetics during haemodialysis with the Redy 2000 Sorbsystem., Int J Artif Organs, Vol: 12, Pages: 683-687, ISSN: 0391-3988
Aluminium kinetics of the Redy 2000 Sorbsystem using D3260 cartridges and the latest pre-treatment protocol have been studied in vitro and in vivo. In 7 patients, aluminium kinetics were studied during haemodialysis using the Redy 2000 Sorbysystem, D3260 cartridges. S557 acetate concentrate and Gambro hollow fibre dialyser (cuprophane 120M). The same patients were also studied during conventional haemodialysis using the Gambro AK10 proportionating system with acetate dialysate and Gambro hollow fibre dialyser (cuprophane 120M). There was no significant rise in plasma aluminium concentration during dialysis on the Redy 2000 Sorbsystem. The post-dialysis plasma aluminium concentrations were significantly higher after conventional haemodialysis, however, and the explanation for this is not clear but is not accounted for by differences in the degree of ultrafiltration during the studies. A significant rise in dialysate aluminium concentration was observed after 4 hours of dialysis on the Redy 2000 Sorbsystem. The manufacturer's ammonia test papers appear to be too insensitive as indicators of cartridge exhaustion and dialysate pH may be better. The D3260 cartridges should be used for a maximum of 4 hours only. Further long-term studies of aluminium kinetics using this system are justified.
Sampson B, Curtis JR, Davies S, 1989, Survey of blood lead and plasma aluminium concentrations in patients of a renal unit., Nephrol Dial Transplant, Vol: 4, Pages: 375-381, ISSN: 0931-0509
Blood lead and plasma aluminium concentrations have been measured in patients with end-stage chronic renal failure treated by haemodialysis (HD) or by continuous ambulatory peritoneal dialysis (CAPD) and in a control group of non-dialysed patients with chronic renal failure (CRF). Data on a group of subjects with normal renal function is included for comparison. We have found significantly increased mean blood lead and plasma aluminium concentrations in all patients with chronic renal failure compared to a group with normal renal function. All blood lead concentrations were within the accepted safe exposure range of less than 1.8 mumol/l (380 micrograms/l]. There were significant differences among the patient groups: home HD, 0.60 +/- 0.25 mumol/l (124 +/- 52 micrograms/l); hospital HD, 0.39 +/- 0.31 mumol/l (81 +/- 64 micrograms/l); CAPD, 0.32 +/- 0.17 mumol/l (66 +/- 35 micrograms/l); CRF, 0.38 +/- 0.20 mumol/l (79 +/- 41 micrograms/l); normal, 0.24 +/- 0.11 mumol/l (50 +/- 23 micrograms/l). Correction of the blood lead results for haemoglobin accentuates these differences (i.e. hospital HD, 4.61 +/- 3.25 nmol/g (0.96 +/- 0.67 micrograms/g); CRF, 3.05 +/- 1.46 nmol/g (0.63 +/- 0.30 micrograms/g); normal, 1.65 +/- 0.70 nmol/g (0.34 +/- 0.14 micrograms/g). Plasma aluminium concentrations show a similar pattern: home HD, 1.09 +/- 0.70 mumol/l (29.4 +/- 18.9 micrograms/l); hospital HD, 0.81 +/- 0.58 mumol/l (21.9 +/- 15.7 micrograms/l); CAPD, 0.34 +/- 0.34 mumol/l (9.2 +/- 9.2 micrograms/l); CRF, 0.18 +/- 0.09 mumol/l (4.9 +/- 2.4 micrograms/l); normal, 0.09 +/- 0.07 mumol/l (2.4 +/- 1.9 micrograms/l).(ABSTRACT TRUNCATED AT 250 WORDS)
SAMPSON B, 1988, DETERMINATION OF COBALT IN PLASMA AND URINE BY ELECTROTHERMAL ATOMIZATION ATOMIC-ABSORPTION SPECTROMETRY USING PALLADIUM MATRIX MODIFICATION, JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY, Vol: 3, Pages: 465-469, ISSN: 0267-9477
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- Citations: 29
MACPHERSON AK, SAMPSON B, DIPLOCK AT, 1988, COMPARISON OF METHODS FOR THE DETERMINATION OF SELENIUM IN BIOLOGICAL-FLUIDS, ANALYST, Vol: 113, Pages: 281-283, ISSN: 0003-2654
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- Citations: 35
SAMPSON B, 1987, DETERMINATION OF SELENIUM IN SERUM BY ELECTROTHERMAL ATOMIZATION ATOMIC-ABSORPTION SPECTROMETRY WITH DEUTERIUM-ARC BACKGROUND CORRECTION, JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY, Vol: 2, Pages: 447-450, ISSN: 0267-9477
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- Citations: 27
MAHER ER, SAMPSON B, CURTIS JR, 1987, IS SELENIUM DEFICIENCY THE CAUSE OF UREMIC CARDIOMYOPATHY, ARTIFICIAL ORGANS, Vol: 11, Pages: 75-75, ISSN: 0160-564X
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