Medical genetics

Medical genetics is the branch of medicine that involves the diagnosis and management of hereditary disorders. Medical genetics differs from human genetics in that human genetics is a field of scientific research that may or may not apply to medicine, while medical genetics refers to the application of genetics to medical care. For example, research on the causes and inheritance of genetic disorders would be considered within both human genetics and medical genetics, while the diagnosis, management, and counselling people with genetic disorders would be considered part of medical genetics.

In contrast, the study of typically non-medical phenotypes such as the genetics of eye color would be considered part of human genetics, but not necessarily relevant to medical genetics (except in situations such as albinism). Genetic medicine is a newer term for medical genetics and incorporates areas such as gene therapy, personalized medicine, and the rapidly emerging new medical specialty, predictive medicine.

Medical genetics encompasses many different areas, including clinical practice of physicians, genetic counselors, and nutritionists, clinical diagnostic laboratory activities, and research into the causes and inheritance of genetic disorders. Examples of conditions that fall within the scope of medical genetics include birth defects and dysmorphology, intellectual disabilities, autism, mitochondrial disorders, skeletal dysplasia, connective tissue disorders, cancer genetics, and prenatal diagnosis. Medical genetics is increasingly becoming relevant to many common diseases. Overlaps with other medical specialties are beginning to emerge, as recent advances in genetics are revealing etiologies for morphologic, endocrine, cardiovascular, pulmonary, ophthalmologist, renal, psychiatric, and dermatologic conditions. The medical genetics community is increasingly involved with individuals who have undertaken elective genetic and genomic testing.^{[citation needed]}

In some ways, many of the individual fields within medical genetics are hybrids between clinical care and research. This is due in part to recent advances in science and technology (for example, see the Human Genome Project) that have enabled an unprecedented understanding of genetic disorders.^{[citation needed]}

Clinical genetics a medical specialty with particular attention to hereditary disorders. Branches of clinical genetics include:^{[citation needed]}

Examples of genetic syndromes that are commonly seen in the genetics clinic include chromosomal rearrangements (e.g. Down syndrome, 22q11.2 deletion syndrome, Turner syndrome, Williams syndrome), Fragile X syndrome, Marfan syndrome, neurofibromatosis, Huntington disease, familial adenomatous polyposis, and many more. ^{[citation needed]}

In Europe, the training of physicians in Clinical/Medical Genetics is overseen by the Union Européenne des Médecins Spécialistes (UEMS). This organization aims to harmonize and raise the standards of medical specialist training across Europe. The UEMS has established European Training Requirements (ETR) for Medical Genetics to guide the education and training of medical geneticists.^{[citation needed]}

Individuals seeking acceptance into clinical genetics training programs must hold an MD, or in some countries, an MB ChB or MB BS degree. These qualifications ensure that trainees have the foundational medical knowledge required to specialize in Medical Genetics. The optimal training program involves a total of five years: one year of general medical training (the "common trunk", often covering fields such as general practice, pediatrics, obstetrics and gynecology, neurology, psychiatry, and internal medicine) followed by four years of specialized training in Medical Genetics. This specialized training should include at least two years of clinical patient care and at least six months in genetic laboratory diagnostics. Trainees' progress is evaluated through a structured program that begins with observation and progresses to independent practice under supervision, culminating in the ability to manage complex cases independently.^{[citation needed]}