by Leung Cheuk Wa. / Thesis (M.Sc.)--Chinese University of Hong Kong, 1994. / Includes bibliographical references (leaves 97-106). / ACKNOWLEDGEMENTS --- p.i / LIST OF FIGURES --- p.v / LIST OF TABLES --- p.vi / SUMMARY --- p.1 / Chapter 1. --- INTRODUCTION --- p.3 / Chapter 2. --- BASIC ASPECTS OF CARNITINE / Chapter 2.1 --- BIOSYNTHESIS OF CARNITINE --- p.5 / Chapter 2.2 --- CARNITINE TRANSPORT --- p.8 / Chapter 2.3 --- THE ROLE OF CARNITINE IN INTRACELLULAR METABOLISM --- p.10 / Chapter 2.4 --- THE ROLE OF KIDNEY IN CARNITINE METABOLISM --- p.16 / Chapter 3. --- CARNITINE DEFICIENCY --- p.18 / Chapter 3.1 --- PRIMARY CARNITINE DEFICIENCY --- p.20 / Chapter 3.1.1 --- MYOPATHIC CARNITINE DEFICIENCY --- p.21 / Chapter 3.1.2 --- SYSTEMIC CARNITINE DEFICIENCY --- p.21 / Chapter 3.2 --- SECONDARY CARNITINE DEFICIENCY --- p.22 / Chapter 4. --- CARNITINE METABOLISM IN SELECTED DISEASES / Chapter 4.1 --- CARDIOMYOPATHY --- p.23 / Chapter 4.2 --- ORGANIC ACIDURIAS --- p.24 / Chapter 4.3 --- VALPROIC ACID THERAPY --- p.26 / Chapter 4.4 --- RENAL DIALYSIS ANDTRANSPLANTATION --- p.28 / Chapter 5. --- ANALYTICAL METHODS FOR CARNITINE ASSAYS --- p.30 / Chapter 6. --- DETERMINATION OF TOTAL AND FREE CARNITINE / Chapter 6.1 --- PRINCIPLE OF THE ASSAYS --- p.32 / Chapter 6.1.1 --- FREE CARNITINE DETERMINATION --- p.32 / Chapter 6.1.2 --- TOTAL CARNITINE DETERMINATION --- p.33 / Chapter 6.2 --- INSTRUMENTATION --- p.34 / Chapter 6.3 --- PREPARATION OF REAGENTS AND STANDARDS --- p.36 / Chapter 6.4 --- SPECIMEN COLLECTION --- p.42 / Chapter 6.5 --- SAMPLE PREPARATION --- p.43 / Chapter 6.6 --- ASSAY PROTOCOL FOR FREE CARNITINE --- p.44 / Chapter 6.7 --- ASSAY PROTOCOL FOR TOTAL CARNITINE --- p.46 / Chapter 6.8 --- FACTORS AFFECTING THE PERFORMANCE OF ASSAYS --- p.48 / Chapter 6.9 --- EVALUATION OF FREE AND TOTAL CARNITINE ASSAYS --- p.50 / Chapter 7. --- RESULTS OF EVALUATION OF TOTAL AND FREE CARNITINE ASSAYS / Chapter 7.1 --- CALIBRATION --- p.52 / Chapter 7.2 --- PRECISION --- p.55 / Chapter 7.3 --- LINEARITY RANGE --- p.56 / Chapter 7.4 --- RECOVERY --- p.58 / Chapter 7.5 --- INTERFERENCE OF ACETYLCARNITINE ON FREE CARNITINE ASSAY --- p.59 / Chapter 7.6 --- DISCUSSION --- p.59 / Chapter 8. --- STUDY IN NORMAL SUBJECTS / Chapter 8.1 --- SUBJECTS --- p.61 / Chapter 8.2 --- RESULTS OF THE NORMAL SUBJECTS --- p.61 / Chapter 8.3 --- DISCUSSION --- p.63 / Chapter 9. --- PATIENTS STUDY / Chapter 9.1 --- PATIENTS WITH CARDIOMYOPATHY / Chapter 9.1.1 --- SUBJECTS --- p.66 / Chapter 9.1.2 --- RESULTS OF THE STUDY --- p.66 / Chapter 9.1.3 --- DISCUSSION --- p.69 / Chapter 9.2 --- PATIENTS WITH METABOLIC DISEASES / Chapter 9.2.1 --- SUBJECTS --- p.71 / Chapter 9.2.2 --- RESULTS OF THE STUDY --- p.71 / Chapter 9.2.3 --- DISCUSSION --- p.74 / Chapter 9.3 --- PATIENTS ON VALPROIC ACID THERAPY / Chapter 9.3.1 --- SUBJECTS --- p.75 / Chapter 9.3.2 --- RESULTS OF THE STUDY --- p.75 / Chapter 9.3.3 --- DISCUSSION --- p.77 / Chapter 9.4 --- PATIENTS ON RENAL DIALYSIS AND AFTER TRANSPLANTATION / Chapter 9.4.1 --- SUBJECTS --- p.79 / Chapter 9.4.2 --- RESULTS OF THE STUDY --- p.79 / Chapter 9.4.3 --- DISCUSSION --- p.81 / Chapter 10. --- GENERAL DISCUSSION --- p.84 / Chapter 11. --- REFERENCES --- p.97