Discussion III - 2

Kapitel in diesem Buch

1. Frontmatter I
2. Preface V
3. Contents VII
4. Session I: Nutritional Requirements
5. Trace Element Nutritional Requirements During Infancy 1
6. Discussion I - 1 19
7. Aspects of some Trace Elements in Human Milk 21
8. Intakes of Trace Elements by Indian Infants through Breast Milk and Commercial Milk Formulae 37
9. The Determination and Speciation of Essential Trace Elements in Intravenous Infusion Solutions - Importance in Total Parenteral Nutrition 45
10. Tissue Concentrations of Zinc and Iron in Rats Fed Whole Grains Wheat Bread or Endosperm Wheat Bread Supplemented with Iron 61
11. Essential and Toxic Inorganic Elements in Prepared Meals - 24-Hour Dietary Sampling Employing the Duplicate Portion Technique 75
12. On the Importance of Magnesium in Drinking Water 87
13. Bioavailability of Minerals from Cereals 95
14. Effect on Mineral Balances of Varying Amounts of Bran in Bread and a Constant Amount of Phytic Acid in Healthy Humans 109
15. The Intestinal Distribution and Absorption of ⁶⁵Zn and ⁵⁹Fe in Rats Fed Endosperm Wheat Bread Supplemented with Zinc and Iron as Mineral Salts or in Bran 117
16. The Intestinal Absorption in the Rat of ⁶⁵Zn and ⁵⁹Fe from Endosperm Wheat Bread with and without Zinc and Iron Supplementation 137
17. Discussion 1 - 2 151
18. Session II: Metabolic and Biochemical Effects
19. Impact of Methodology on the Development of our Knowledge of Trace Element Absorption, Transport and Storage 155
20. Isolation of Metallothionein Isoforms in Rat Liver 181
21. The Influence of Adrenal Corticoid Hormone on the Uptake of Cadmium in Liver and Kidney 199
22. The Level of Zinc, Magnesium and Calcium in Coronary and Peripheral Blood under Extracorporal Circulation Conditions 205
23. Effect of Zinc Deficiency on Prostaglandins F_2ʆ and E in the Rat 219
24. Estimation of Cobalt by Neutron Activation Analysis in Gel-Electrophoretically Separated Microsomal Proteins from Cobalt Pretreated Mice 227
25. Pixe Analysis of Trace Elements in Nuclei Acids - Messenger RNA and Zinc 235
26. Effect of Previous Selenium Administration on Selenite Metabolism in Male and Female Rats 243
27. Measurements of the Gastrointestinal Absorption of Chronium and Cadmium by Rats After Isotopic Labelling of the Feed 257
28. The Concentration of Some Trace Elements in Bile of Farm Animals 263
29. Cadmium in Blood and Brain and its Effects on Cerebral Aldehyde Reductase 271
30. Arsenic Excretion by Man After Consumption of Plaice 277
31. Discussion II 287
32. Session III: Subclinical and Chronic Effects
33. Subclinical and Chronic Effects of Trace Elements with Special Reference to Critical Effects 291
34. Discussion III - 1 313
35. The Regional Distribution of Trace Elements in Human Lungs with Differentiation of the Fraction Present in the Deposited Dust 315
36. Investigation of the Accumulation and Excretion of Al in Rats 333
37. Structural Changes in the Kidney of Chronic Copper Poisoned Sheep 341
38. Studies on the Role of Zinc in Host Defense Reactions 353
39. New Results on the Experimental Investigation of Argyrosis 363
40. Biochemical and Histological Investigations in the Ambient Tissue of Metallic Implants 371
41. Some Aspects of Metal Determination in Liver Diseases 389
42. The Health Effect of Cadmium in Relation to Changes in Physiological Levels of Dietary Calcium and Iron in Rats 401
43. Discussion III - 2 413
44. Session IV: Diagnosis of Trace Element Supply
45. Possibilities for the Diagnosis of Trace Element Deficiency 417
46. Discussion IV - 1 452
47. Necessity of Routine Determination of Zinc in Clinical Chemistry 453
48. Trace Element Levels of Amniotic Fluid at Term in Normal and High Risk Pregnancies 463
49. Multielement Neutron Activation Analysis of Amniotic Fluid in Relation to Varying Gestational Membrane Ruptures 483
50. Trace Elements in the Placenta of Normal Foetuses and Male Foetuses with Menkes Disease Determined by Neutron Activation Analysis 499
51. Plasma and Amniotic Fluid Concentrations of Essential Chemical Elements During Pregnancy 517
52. Discussion IV - 2 532
53. Steroid-Induced Changes in Plasma Protein-Bound Copper and Zinc in Post-Menopausal Woman 533
54. The Use of Whole-Body Counting in Radionuclide Studies of Zinc Metabolism in Man 547
55. Trace Element Analytical Chemistry in the People's Republic of China 555
56. The Deposition of Inorganic Mercury in Newly Grown Hair of the Rat 571
57. Miroin a Metallic Neuropeptide in the Nervous System 585
58. A Role for Thiomolybdates in the CU X MO X S Interaction in Ruminant Nutrition 599
59. Urinary Arsenic in a Finnish Population without Occupational Exposure to Arsenic 611
60. Urinary Excretion of Total and Hexavalent Chromium in Workers Exposed to Trivalent and Hexavalent Chromium 623
61. The Zinc, Copper and Iron Status in Children with Chronic Diseases 627
62. Discussion IV - 3 635
63. Session V: Analytical Requirements and Potentialities
64. Clinical Aspects of Sampling 639
65. Discussion V - 1 657
66. Iron, Copper and Zinc Determinations in Maternal and Newborn Sera 659
67. Determination of Chromium in Urine by Graphite Furnace Atomic Absorption Spectrometry 667
68. Determination of Heavy Metals in Urine - Avantages of a Clean-Up Procedure 675
69. A Quality Control Programme of Metal Analyses for Occupational Toxicology Laboratories 685
70. Determination of Manganese in Human Tissue by Radiochemical Neutron Activation Analysis with Special Reference to the Samples of Small Sizes 697
71. Speciation of Trace Elements in Biological Matrices 713
72. Application of an EDXRF-Spectrometer in Clinical Investigations 721
73. The Application of Direct Electrothermal Atomic Absorption Spectrophotometry Determination of Selenium in Clinical Chemistry 729
74. Discussion V - 2 745
75. The Importance of Quality Control for Estimating Dose-Effect and Dose-Response Relationships 747
76. Systematic Errors in Reactor Neutron Activation Analysis of Trace Elements in Biological Materials 765
77. Nuclear Methods for Elemental Analysis of Calcified Tissue 775
78. Trace Element Analysis of Human Hair by Proton Induced X-Ray Spectroscopy 787
79. An Improved Electrothermal Atomic Absorption Technique for the Determination of Copper and Zinc in Plasma Protein Fractions 811
80. Trace Element Investigations on some New Biological Test Materials 819
81. Systematic Errors and Quality Assurance in the Trace Element Analysis of (Normal) Human Serum 833
82. Application of Secondary Ion Mass Spectrometry for Metabolic Studies Involving Non-Radioactive Tracers 849
83. Study of some Factors Affecting the Efficiency of the Wet-Digestion Procedures for the Total and/or Differential Determination of Selenium in Biological Materials 859
84. Measurement of Zinc in Serum Proteins 877
85. Measurement of Zinc and Copper in Leucocytes 885
86. Trace Metals in Forensic Toxicology 893
87. Discussion V - 3 907
88. Analytical Aspects of Sample Collection, Sample Storage and Sample Treatment 909
89. Discussion V - 4 928
90. Trace Element Contamination of Human Plasma from Washed and Unwashed Specimen Collection Tubes of Different Materials 929
91. Some ICP and MIP Atomic Emission Spectrochemical Techniques for the Analysis of Small-Volume Samples in Biology and Medicine 937
92. Direct Electrothermal Atomic Absorption Spectrometric Determination of Selenium and Chromium in Biological Fluids 951
93. Experiences with Cadmium Determination in Human Blood Samples 969
94. Electrothermal Atomic Absorption Spectrophotometry of Aluminium, Lead and Zinc in CSF Samples 975
95. Speciation Analysis by Graphite Furnace AAS 981
96. The Application of ICP and NAA to the Evaluation of a New Biological Multielement Test Material 991
97. Determination of the Distribution of Cadmium in Rat Hair by Rutherford Backscattering Spectrometry 1001
98. The Depth Distribution of Fluoride in Surface Enamel: Electron Spectroscopic Investigations 1009
99. The Preparation of Biological Samples for Multi-Element Analysis by Spark Source Mass Spectrometry 1025
100. Pixe-Analysis of Liquid Samples 1039
101. Trace Element Analysis of Biological Samples by Means of a Proton Microprobe 1053
102. Pixe Studies of Ethnic Differences of Trace - and other Elements Concentration in Human Hair 1069
103. Elemental Composition of Liver Samples Using X-Ray Fluorescence Analysis 1079
104. Application of Energy-Dispersive X-Ray Fluorescence Method -EDXRFfor the Determination of ppb Concentrations of Selenium and some Metals in Blood and Tissue 1087
105. Studies of the Specific Nature of some Game Species with Respect to some Micro-Elements 1097
106. The Detection of Heavy Metals from Biological Material by GLC and HPLC via the Diethyldithiocarbamates (DEDTC) 1109
107. Comparison of Inductively-Coupled Plasma Optical Emission Spectroscopy and Atomic Absorption Spectroscopy for Multielemental Analyses of Diets Faeces and Urine 1119
108. Direct Determination of Cobalt in Whole-Blood by Electrothermal Atomization and Atomic Absorption Spectroscopy 1123
109. The Determination of Selenium in Plasma and Whole Blood 1129
110. Time-Resolved Ultra-Sensitive Fluorescence Detection for Enzyme Analysis 1143
111. Microanalysis with the Laser Probe Mass Spectrograph (LPMS) 1151
112. Optimization and Long Term Stability of the Induction Coupled Plasma in a Synthetical Biological Matrix 1161
113. Author Index 1175
114. Subject Index 1181
115. Backmatter 1191