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Author: Reena Das Publisher: ISBN: 9781615047246 Category : Science Languages : en Pages : 57
Book Description
This book reviews the molecular genetics of the thalassemia syndromes, inherited hemoglobin disorders that comprise the commonest monogenic disorders globally. Thalassemias are found in high frequencies in tropical regions corresponding to the malaria belt. Beta thalassemia traits show high HbA2 by HPLC, and [beta]-globin mutations (commonly point mutations) are detected by using ARMS-PCR, reverse dot-blot analysis and [beta]-globin gene sequencing. Globally>300 [beta] globin gene mutations exist, however regional mutations are limited to 5-6 common ones. Alpha globin gene defects can only be identified by molecular tests, the exception being HbH disease that shows "golf ball" appearance in HbH preparation, pre-integration peaks on HPLC and a fast-moving band on hemoglobin electrophoresis. Multiplex Gap-PCR identities common [alpha]-globin gene deletions. Specific PCR across the junction caused by the unequal crossing over can detect [alpha]-gene triplication. However, heterozygosity or homozygous triplication cannot be resolved by this technique. Non-deletional [alpha]-thalassemia can be characterized by specific [alpha]-globin gene sequencing. Identification of unusual deletions requires Multiplex Ligation-dependent Probe Amplification. In conclusion, the molecular characterization of human globin gene disorders is required to resolve the phenotypically heterogeneous thalassemia syndromes. Molecular analysis is also an important tool to prevent these disorders by offering prenatal screening in regions with a high disease burden.
Author: Reena Das Publisher: ISBN: 9781615047246 Category : Science Languages : en Pages : 57
Book Description
This book reviews the molecular genetics of the thalassemia syndromes, inherited hemoglobin disorders that comprise the commonest monogenic disorders globally. Thalassemias are found in high frequencies in tropical regions corresponding to the malaria belt. Beta thalassemia traits show high HbA2 by HPLC, and [beta]-globin mutations (commonly point mutations) are detected by using ARMS-PCR, reverse dot-blot analysis and [beta]-globin gene sequencing. Globally>300 [beta] globin gene mutations exist, however regional mutations are limited to 5-6 common ones. Alpha globin gene defects can only be identified by molecular tests, the exception being HbH disease that shows "golf ball" appearance in HbH preparation, pre-integration peaks on HPLC and a fast-moving band on hemoglobin electrophoresis. Multiplex Gap-PCR identities common [alpha]-globin gene deletions. Specific PCR across the junction caused by the unequal crossing over can detect [alpha]-gene triplication. However, heterozygosity or homozygous triplication cannot be resolved by this technique. Non-deletional [alpha]-thalassemia can be characterized by specific [alpha]-globin gene sequencing. Identification of unusual deletions requires Multiplex Ligation-dependent Probe Amplification. In conclusion, the molecular characterization of human globin gene disorders is required to resolve the phenotypically heterogeneous thalassemia syndromes. Molecular analysis is also an important tool to prevent these disorders by offering prenatal screening in regions with a high disease burden.
Author: David J. Weatherall Publisher: John Wiley & Sons ISBN: 0470695943 Category : Medical Languages : en Pages : 864
Book Description
In the new edition of this successful and authoritative book, the thalassaemias are reviewed in detail with respect to their clinical features, cellular pathology, molecular genetics, prevention and treatment. It is aimed at specialists in haematology in the laboratory or clinical setting, particularly in areas where thalassaemia is common either in the native population or in immigrant communities. The fourth edition has been both updated and re-organized. Three new chapters have been added on the link between alpha-thalassaemia and mental retardation, on avoidance and population control and on global epidemiology. Considerable emphasis is placed on molecular pathology reflecting the huge burst of information to have come out of this field in the last few years.
Author: Dhavendra Kumar Publisher: Springer ISBN: 3319661140 Category : Medical Languages : en Pages : 921
Book Description
This title reflects the exponential growth in the knowledge and information on this subject and defines the extensive clinical translation of cardiovascular genetics and genomics in clinical practice. This concise, clinically oriented text is targeted at a broad range of clinicians who manage patients and families with a wide range of heterogeneous inherited cardiovascular conditions. Cardiovascular Genetics and Genomics: Principles and Clinical Practice includes a concise and clear account on selected topics written by a team of leading experts on clinical cardiovascular genetics. Each chapter include key information to assist the clinician and case histories have been incorporated to reflect contemporary practice in clinical cardiovascular genetics and genomics. Therefore this will be of key importance to all professionals working in the discipline, from clinicians and trainees in cardiology, cardiac surgery, electrophysiology, immunology through geneticists, nursing staff and those involved in precision medicine.
Author: Galanello Renzo Publisher: ISBN: 9789963623396 Category : Languages : en Pages : 190
Book Description
Volume 1 of the Prevention Book presents the principles of a programme for the prevention of the thalassaemia and other haemoglobin disorders, including a description of the various types of disorders requiring prenatal diagnosis, the strategies used for carrier screening, and a number of annexes listing upto date epidemiological and mutation data on thalassaemia. This book was written for use in combination with Volume 2, which describes many of the laboratory protocols in great detail.
Author: David Weatherall Publisher: Oxford University Press ISBN: 0199565600 Category : Language Arts & Disciplines Languages : en Pages : 258
Book Description
Here is a complete history of Thalassaemia, the most common type of genetic disorder in the human population, and one of the first whose genetic basis was established. Treatment is also discussed as well at an assessment of how molecular approaches are impacting medicine. - Publisher.--
Author: Anjana Munshi Publisher: BoD – Books on Demand ISBN: 9535121987 Category : Medical Languages : en Pages : 198
Book Description
The book, Inherited Hemoglobin Disorders, describes the genetic defects of hemoglobins, disease complications, and therapeutic strategies. This book has two distinct sections. The first theme includes seven chapters devoted to the types of hemoglobinopathies, mutation spectrum, diagnostic methods, and disease complications, and the second theme includes three chapters focusing on various treatment strategies. The content of the chapters presented in the book is guided by the knowledge and experience of the contributing authors. This book serves as an important resource and review to the researchers in the field of hemoglobinopathies.
Author: Sue Pavord Publisher: Cambridge University Press ISBN: 1108548377 Category : Medical Languages : en Pages : 362
Book Description
Understand the rapidly growing complexities of obstetric hematology and high-risk pregnancy management, with experts in the field. Now in its second edition, this comprehensive and essential guide focuses on providing the best support for patients and clinical staff, to prevent serious complications in pregnancy and the post-partum period for both mother and baby. Wide-ranging and detailed, the guide offers discussions on basic principles of best care, through to tackling lesser-known hematological conditions, such as cytopenias and hemoglobinopathies. Updated with color illustrations, cutting-edge research, accurate blood film reproductions, and practical case studies, the revised edition places invaluable advice into everyday context. This unique resource is essential reading for trainees and practitioners in obstetrics, anesthesia, and hematology, as well as midwives, nurses, and laboratory staff. Clarifying difficult procedures for disease prevention, the guide ensures safety when the stakes are high. Reflecting current evidence-based guidelines, the updated volume is key to improving pregnancy outcomes worldwide.
Author: Isam Jaber Al-Zwaini Publisher: BoD – Books on Demand ISBN: 1789233666 Category : Medical Languages : en Pages : 140
Book Description
Thalassemia is a very common disease first described by pediatrician Thomas Benton Cooley in 1925 who described it in a patient of Italian origin. At that time, it was designated as Cooley's anemia. George Hoyt Whipple, a Nobel prize winner, and W. L. Bradford, a professor of pediatrics at the University of Rochester, coined the term thalassemia in 1936, which in Greek means anemia of the sea (Thalassa means "sea", and emia means "blood"), due to the fact that it is very common in the area of the Mediterranean Sea. This name is actually misleading because it can occur everywhere in the world. Thalassemia is not a single disease; it is rather a group of hereditary disorders of the production of globulin chain of the hemoglobin. Throughout the world, thalassemia affects approximately 4.4 of every 10,000 live births. It represents a major social and emotional impact on the patient and his family and a major burden on health services where the prevalence is high.
Author: Reena Das
Author: Reena Das
Author: David J. Weatherall
Author: Dhavendra Kumar
Author: Galanello Renzo
Author: Martin H. Steinberg
Author: David Weatherall
Author: Anjana Munshi
Author: D. J. Weatherall
Author: Sue Pavord
Author: Isam Jaber Al-Zwaini