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The Virginia State colony was a center for feeble minded whites only. Blacks were not admitted to the colony throughout its early years. However, the state of Virginia in 1939 created the Petersburg Colony for the care of blacks who were deemed either “insane” or “feebleminded.” [ 11 ] The poorly-funded colony was a work camp for its ...
MDA also addresses numerous rare disorders, such as Andersen–Tawil syndrome, Laing distal myopathy, and Walker–Warburg syndrome. Additionally, the association covers conditions like Becker muscular dystrophy (BMD), congenital muscular dystrophies (CMD), myotonic dystrophy (DM), spinal muscular atrophy (SMA), and myasthenia gravis (MG).
Emery–Dreifuss muscular dystrophy (EDMD) is a type of muscular dystrophy, a group of heritable diseases that cause progressive impairment of muscles. EDMD affects muscles used for movement (skeletal muscles), causing atrophy, weakness, and contractures. It almost always affects the heart, causing abnormal rhythms, heart failure, or sudden ...
Multisystemic smooth muscle dysfunction syndrome (MSMDS) is a genetic disorder caused by R179 missense mutations in the ACTA2 gene. Initially described as a case report in 1999, [2] it was characterized in 2010 [3] as a syndrome of congenital mydriasis, patent ductus arteriosus, and aneurysmal arterial disease—in particular aortic and thoracic aneurysms.
As muscle hypertrophy is a response to strenuous anaerobic activity, ordinary everyday activity would become strenuous in diseases that result in premature muscle fatigue (neural or metabolic), or disrupt the excitation-contraction coupling in muscle, or cause repetitive or sustained involuntary muscle contractions (fasciculations, myotonia, or ...
The Black History Museum and Cultural Center of Virginia (BHMVA) is an American 501(c)(3) organization and museum established in 1981 and focused on the history of Black and African Americans in the state of Virginia. [1] [2] It is located in the Leigh Street Armory building at 122 West Leigh Street in the Jackson Ward neighborhood of Richmond ...
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A physical exam indicates lack of pectoral and upper arm muscles, especially when the disease is unnoticed through the early teen years. Muscle wasting begins in the legs and pelvis, then progresses to the muscles of the shoulders and neck. Calf muscle enlargement (pseudohypertrophy) is quite obvious. Among the exams/tests performed are: [19] [20]