Iodine Deficiency Disorders and Their Elimination

ISBN-13: 9783319495040 / Angielski / Twarda / 2017 / 158 str.

Elizabeth N. Pearce

Opis

Iodine is an essential micronutrient and an integral component of the thyroid hormones, which are required for normal growth and development. This volume summarizes the current understanding of the effects of iodine deficiency as well as iodine excess.

Spis treści

Introduction: Elizabeth N. Pearce, MD, MSc

Chapter 1: A history of Iodine Deficiency Disorder Eradication Efforts: J. Woody Sistrunk, MD

Chapter 2: Assessment of Population Iodine Status: Sheila Skeaff, PhD

Chapter 3: Epidemiology of Iodine Deficiency: Maria Andersson, PhD

Chapter 4: Severe Iodine Deficiency: Michael B. Zimmermann, MD

Chapter 5: Mild to Moderate Iodine Deficiency: John H. Lazarus, MD

Chapter 6: The Effects of Iodine Excess: Angela M. Leung, MD, MSc

Chapter 7: Salt Iodization: Creswell Eastman, MD

Chapter 8: Non-Salt Food Fortification Programs: Peter Laurberg, MD

Chapter 9: Iodine Supplementation: Peter Taylor, MD

Chapter 10: Environmental Iodine Uptake inhibitors: Lewis E. Braverman, MD

O autorze

Elizabeth N. Pearce, MD, MSc, is Associate Professor of Medicine in the Section of Endocrinology, Diabetes, and Nutrition at Boston University School of Medicine. She also is on the management council of the International Council for the Control of Iodine Deficiency Disorders and the co-chair of the American Thyroid Association’s Thyroid in Pregnancy Guidelines Task Force.

Blurb

Iodine is an essential micronutrient and an integral component of the thyroid hormones, which are required for normal growth and development. The iodine deficiency disorders (IDD) encompass a spectrum of adverse health effects including goiter, cretinism, hypothyroidism, growth retardation, and increased pregnancy loss and infant mortality. This volume summarizes the current understanding of the effects of iodine deficiency as well as iodine excess. It also discusses best practices for salt iodization, the mainstay of global IDD prevention efforts, and other forms of food fortification. The effectiveness of iodine supplementation for vulnerable populations, an evolving strategy in many regions, is also described. Low level environmental exposure to chemicals such as perchlorate and thiocyanate, which competitively block thyroidal iodine uptake, appears to be ubiquitous worldwide. There has been recent concern that such environmental exposures might pose a health hazard by inducing or aggravating underlying thyroid dysfunction. This up-to-date volume explores both the effects of iodine deficiency as well as the best strategies for IDD prevention.