Nuclear medicine blood disorders. In nuclear medicine therapy, the radiation treatment dose is administered internally (e.g. intravenous or oral routes) rather than from an external radiation source. The radiopharmaceuticals used in nuclear medicine therapy emit ionizing radiation that travels only a short distance, thereby minimizing unwanted side effects and damage to noninvolved organs or nearby structures. Most nuclear medicine therapies can be performed as outpatient procedures since there are few side effects from the treatment and the radiation exposure to the general public can be kept within a safe limit. Common nuclear medicine (unsealed source) therapies In some centers the nuclear medicine
The Oxford Textbook of Medicine practice of internal medicine and its subspecialties. It offers practical guidance on clinical management and the prevention of disease. Throughout the book, basic science and clinical practice are integrated, and the implications of research for medical practice are explained. Traditional specialty areas in clinical medicine are covered, and there are sections on the following; bioterrorism and forensic medicine; medical disorders in pregnancy; travel and expedition medicine; nutrition; the use of stem cells; regenerative medicine; and psychiatry and drug related problems in general medical practice. The fifth edition of this book is different from previous editions, with each chapter including a