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Clinical efficacy and in vitro immunomodulatory activities of a newly concocted traditional Chinese herbal medicine for childhood atopic dermatitis.

Wong Kin Yee. / Thesis (M.Phil.)--Chinese University of Hong Kong, 2007. / Includes bibliographical references (leaves 151-166). / Abstracts in English and Chinese. / Chapter (I) --- ABSTRACT (IN ENGLISH) --- p.i / Chapter (II) --- Abstract (in Chinese) --- p.iv / Chapter (III) --- ACKNOWLEDGEMENTS --- p.vii / Chapter (IV) --- PERSONAL CONTRIBUTION TO THE WORK --- p.ix / Chapter (V) --- PUBLICATIONS --- p.x / Chapter (VI) --- TABLE OF CONTENTS --- p.xi / Chapter (VII) --- List of Abbreviations --- p.xvi / Chapter (VIII) --- LIST OF FIGURES --- p.xx / Chapter (IX) --- LIST OF TABLES --- p.xxii / Chapter Section 1: --- GENERAL INTRODUCTION / Chapter CHAPTER 1 --- General Introduction of Atopic Dermatitis --- p.1-8 / Chapter 1.1. --- Definition of Atopic Dermatitis --- p.1 / Chapter 1.2. --- Epidemiology and Classification --- p.3 / Chapter 1.3. --- Factors Provoking Flares of AD / Chapter 1.3.1. --- Genetics --- p.5 / Chapter 1.3.2. --- "Allergens-Food Allergens, Aeroallergens and Autoallergens" --- p.6 / Chapter 1.3.3. --- Microbial Colonization: Staphylococcus Aureus (S. aureus) --- p.7 / Chapter CHAPTER 2 --- Measurements of AD Severity and Quality of Life Impairment --- p.9-14 / Chapter 2.1. --- Scoring of Atopic Dermatitis severity and the SCORing Atopic Dermatitis (SCORAD) Index --- p.9 / Chapter 2.2. --- Quality of life Measurement --- p.10 / Chapter 2.3. --- The Children's Dermatology Life Quality Index --- p.11 / Chapter CHAPTER 3 --- Management of AD --- p.15-19 / Chapter 3.1. --- Current Management of AD and Their Drawbacks --- p.15 / Chapter 3.2. --- Traditional Chinese Herbal Medicne (TCHM) / Chapter 3.2.1. --- General Principle of TCHM --- p.17 / Chapter 3.2.2. --- Side Effects of Using TCHM --- p.18 / Chapter 3.2.3. --- Literature Reviews of TCHM Use in Treating AD --- p.18 / Chapter CHAPTER 4 --- The Pentaherbs Formula for AD Treatment --- p.20-26 / Chapter 4.1. --- Pilot study: Pentaherbs Capsule as Treatment Option of AD Children --- p.20 / Chapter 4.2. --- Literature Review: Nature of Five Herbs / Chapter 4.2.1. --- PHF as Treatment Option of AD under TCHM Concepts --- p.22 / Chapter 4.2.2. --- PHF as Treatment Option of AD from Modern Research Literature --- p.22 / Chapter CHAPTER 5 --- Pathobiology of Atopic Dermatitis --- p.27-40 / Chapter 5.1. --- Nature of Complexity of Pathogenesis --- p.27 / Chapter 5.2. --- Skin barrier-impairment of epidermal barrier --- p.28 / Chapter 5.3. --- Biphasic T cell response in skin of AD --- p.29 / Chapter 5.4. --- Nature of Immunoglobulin-E and its Role in Atopic Dermatitis --- p.32 / Chapter 5.5. --- Innate Immunity Defect in AD --- p.33 / Chapter 5.6. --- Role of Superantigen in Pathogenesis of AD --- p.35 / Chapter 5.7. --- "Cytokines, Chemokines and Inflammatory Mediators in Pathogenesis of Atopic Dermatitis" / Chapter 5.7.1. --- Proinflammatory Cytokines --- p.37 / Chapter 5.7.2. --- Th1/Th2 Cytokines --- p.37 / Chapter 5.7.3. --- Chemokines --- p.38 / Chapter 5.7.4. --- Pruritus Mediators --- p.39 / Chapter Section 2: --- CLINICAL TRIAL OF PENTAHERBS / Chapter CHAPTER 1 --- Objective --- p.41 / Chapter CHAPTER 2 --- Materials and Methods (RCT) --- p.42-51 / Chapter 2.1. --- Materials / Chapter 2.1.1. --- SCORAD worksheet --- p.42 / Chapter 2.1.2. --- CDLQI questionnaire --- p.42 / Chapter 2.1.3. --- Allergic Rhinitis Score (ARS) --- p.43 / Chapter 2.1.4. --- ELISA Assay Kits --- p.43 / Chapter 2.1.5. --- EDTA blood collestion tubes --- p.43 / Chapter 2.2. --- Methods / Chapter 2.2.1. --- Design --- p.45 / Chapter 2.2.2. --- Intervention --- p.45 / Chapter 2.2.3. --- Treatment / Chapter 2.2.3.1 --- The Pentaherbs Formula --- p.45 / Chapter 2.2.3.2 --- Randomization --- p.48 / Chapter 2.2.3.3 --- Concomitant Treatment in Study Period --- p.48 / Chapter 2.2.4. --- Participants --- p.49 / Chapter 2.2.5. --- Outcome Measures --- p.50 / Chapter 2.2.6. --- Statistical Analysis --- p.50 / Chapter CHAPTER 3 --- Results (RCT) --- p.52-67 / Chapter 3.1. --- Demographics --- p.52 / Chapter 3.2. --- Drug Compliance --- p.55 / Chapter 3.3. --- Efficacy / Chapter 3.3.1. --- SCORAD Score --- p.56 / Chapter 3.3.2. --- Quality of Life Score --- p.56 / Chapter 3.3.3. --- Duration and Amount of CS Usage --- p.59 / Chapter 3.3.4. --- Amount of Antihistamine Usage --- p.61 / Chapter 3.3.5. --- Allergic Rhinitis Score --- p.61 / Chapter 3.3.6. --- Blood chemistry and Haematology --- p.63 / Chapter 3.3.7. --- Plasma TARC and BDNF level --- p.63 / Chapter 3.4. --- Tolerability --- p.65 / Chapter Section 3: --- IN VITRO STUDY OF PENTAHERBS / Chapter CHAPTER 1 --- Objectives and Study Design --- p.68 / Chapter CHAPTER 2 --- Materials and Methods (In vitro Study) --- p.69-86 / Chapter 2.1. --- Materials for in vitro study / Chapter 2.1.1. --- Preparation of the Water Extracts of PHF Capsules --- p.69 / Chapter 2.1.2. --- Endotoxin Assay --- p.69 / Chapter 2.1.3. --- Cell isolation and culture ofPBMC / Chapter 2.1.3.1 . --- Cell Isolation from Human Peripheral Blood --- p.70 / Chapter 2.1.3.2. --- Culture of Peripheral Blood Mononuclear Cells --- p.70 / Chapter 2.1.4. --- Trypan Blue Exclusion Assay --- p.72 / Chapter 2.1.5. --- [3H]-Thymidine incorporation Assay --- p.72 / Chapter 2.1.6. --- Supernatant Collection and ELISA --- p.72 / Chapter 2.1.7. --- RNA Extraction and RT-PCR / Chapter 2.1.7.1. --- Reagents for RNA Extraction --- p.73 / Chapter 2.1.7.2. --- Reagents for Reverse Transcription --- p.73 / Chapter 2.1.7.3. --- Reagents for Polymerase Chain Reaction --- p.74 / Chapter 2.1.7.4. --- Reagents for Gel Electrophoresis --- p.74 / Chapter 2.2. --- Methods / Chapter 2.2.1. --- Isolation and Culture PBMC / Chapter 2.2.1.1. --- Isolation of PBMC --- p.76 / Chapter 2.2.1.2. --- Culture of Isolated PBMC --- p.76 / Chapter 2.2.1.3. --- PHA/SEB Treatment --- p.77 / Chapter 2.2.2. --- Preparation of PHF Water Extracts and Endotoxin Level / Chapter 2.2.2.1. --- Hot Water Extraction --- p.78 / Chapter 2.2.2.2. --- Limulus Amebocyte Lysate Assay --- p.78 / Chapter 2.2.3. --- Study on the Cytotoxic and Mitogenic Effects of PHF on PBMC / Chapter 2.2.3.1. --- Trypan Blue Exclusion Assay --- p.80 / Chapter 2.2.3.2. --- [3H]-Thymidine Incorporation Assay --- p.80 / Chapter 2.2.4. --- Study on the Effect of PHF on PBMC Inflammatory Mediator Production / Chapter 2.2.4.1. --- Determination of Inflammatory Mediator Expression Levels by ELISA --- p.82 / Chapter 2.2.4.2. --- Semi-quantification of Inflammatory Mediator mRNA Levels by RT-PCR --- p.83 / Chapter 2.2.5. --- Statistical Analysis --- p.86 / Chapter CHAPTER 3 --- Results(In vitro) --- p.87-114 / Chapter 3.1. --- preparation of PHF Water Extracts and Endotxin Level --- p.87 / Chapter 3.2. --- Cytotoxicity Effect of PHF on PBMC --- p.88 / Chapter 3.3. --- Mitogenicity Effect of PHF on PBMC --- p.93 / Chapter 3.4. --- Effects of PHF on Expression of Inflammatory Mediators from PBMC Following Mitogen (PHA) Stimulation / Chapter 3.4.1. --- Effects of PHF on mRNA Expression of Inflammatory Mediators from PHA-stimulated PBMC --- p.98 / Chapter 3.4.2. --- Effects of PHF on Secretion of Inflammatory Mediators from PHA-stimulated PBMC --- p.101 / Chapter 3.5 --- Effects of PHF on Expression of Inflammatory Mediators from SEB-stimulated PBMC / Chapter 3.5.1. --- Effects of PHF on mRNA Expression of Inflammatory --- p.106 / Chapter 3.5.2. --- Effescts of PHF on secretion of inflammatory Mediatorsfrom SEM-Stimulated PBMC --- p.109 / Chapter 3.6. --- Summarization of Effects of PHF on Expression of Inflammatory Mediators from PHA- and SEB-stimulated PBMC / Chapter 3.6.1. --- Mitogen (PHA) Stimulation --- p.114 / Chapter 3.6.2. --- Superantigen (SEB) Stimulation --- p.114 / Chapter Section 4: --- DISCUSSIONS / Chapter CHAPTER 1 --- Discussions on RCT of PHF --- p.115-122 / Chapter 1.1. --- Clinical Efficacy and Tolerability of PHF for Treatment of Children AD: a RCT study / Chapter 1.2. --- Efficacy of PHF for Treatment of Children with AD --- p.117 / Chapter 1.3. --- Safety and Tolerability of PHF Use for Treatment of Children with AD --- p.119 / Chapter 1.4. --- Rounding up --- p.121 / Chapter CHAPTER 2 --- Discussions on In vitro Immunomodulatory Activities of PHF --- p.123-130 / Chapter 2.1. --- General Effects of PHF on PBMC --- p.123 / Chapter 2.2. --- Effects of PHF on Inflammatory Mediators Expression in PBMC --- p.124 / Chapter CHAPTER 3 --- Limitations of the Present Study --- p.131-132 / Chapter Section 5: --- CONCLUSIONS AND FUTURE PROSPECTS / Chapter CHAPTER 1 --- Conclusions --- p.133 / Chapter CHAPTER 2 --- Future Prospects --- p.134-135 / Chapter Section 6: --- APPENDICES / Appendix1 --- p.137 / Appendix2 --- p.142 / Appendix3 --- p.149 / Chapter Section 7: --- BIBLIOGRAPHY --- p.151-166

Identiferoai:union.ndltd.org:cuhk.edu.hk/oai:cuhk-dr:cuhk_326015
Date January 2007
ContributorsWong, Kin Yee., Chinese University of Hong Kong Graduate School. Division of Medical Sciences.
Source SetsThe Chinese University of Hong Kong
LanguageEnglish, Chinese
Detected LanguageEnglish
TypeText, bibliography
Formatprint, xxiii, 166 leaves : ill. (some col.) ; 30 cm.
RightsUse of this resource is governed by the terms and conditions of the Creative Commons “Attribution-NonCommercial-NoDerivatives 4.0 International” License (http://creativecommons.org/licenses/by-nc-nd/4.0/)

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