Adynamia means lack of strength or vigor due to a pathological condition. It is often associated with a range of neurological diseases such as multiple sclerosis and medial-frontal lobe lesions. It may be episodical, hereditary, or periodic (all types are ICD-10-CM code G72.3).
Physical strength is the measure of an animal's exertion of force on physical objects. Increasing physical strength is the goal of strength training.
Pathology is concerned mainly with the causal study of disease.
Multiple sclerosis (MS) is a demyelinating disease in which the insulating covers of nerve cells in the brain and spinal cord are damaged. This damage disrupts the ability of parts of the nervous system to communicate, resulting in a range of signs and symptoms, including physical, mental, and sometimes psychiatric problems. Specific symptoms can include double vision, blindness in one eye, muscle weakness, trouble with sensation, or trouble with coordination. MS takes several forms, with new symptoms either occurring in isolated attacks or building up over time. Between attacks, symptoms may disappear completely; however, permanent neurological problems often remain, especially as the disease advances.
Paramyotonia congenita (PC), also known as paramyotonia congenita of von Eulenburg or Eulenburg disease, is a rare congenital autosomal dominant neuromuscular disorder characterized by “paradoxical” myotonia. This type of myotonia has been termed paradoxical because it becomes worse with exercise whereas classical myotonia, as seen in myotonia congenita, is alleviated by exercise. PC is also distinguished as it can be induced by cold temperatures. Although more typical of the periodic paralytic disorders, patients with PC may also have potassium-provoked paralysis. PC typically presents within the first decade of life and has 100% penetrance. Patients with this disorder commonly present with myotonia in the face or upper extremities. The lower extremities are generally less affected. While some other related disorders result in muscle atrophy, this is not normally the case with PC. This disease can also present as hyperkalemic periodic paralysis and there is debate as to whether the two disorders are actually distinct.
The classification of mental disorders is also known as psychiatric nosology or psychiatric taxonomy. It represents a key aspect of psychiatry and other mental health professions and is an important issue for people who may be diagnosed. There are currently two widely established systems for classifying mental disorders:
Despina Olympiou, also known as Dena Olympiou, is a Greek Cypriot singer, famous in her homeland as well as in Greece. She represented Cyprus in the Eurovision Song Contest 2013 in Malmö, Sweden.
Franklin Kintzel Hain, often called "Colonel Hain" during his lifetime, was the general manager of the Manhattan Railway Company from 1880 until his death.
1. http://www.wrongdiagnosis.com/medical/adynamia.htm
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