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In addition, hypertension precedes heart failure in 90% of cases, and the majority of heart failure in the elderly may be attributable to hypertension. Hypertensive heart disease was estimated to be responsible for 1.0 million deaths worldwide in 2004 (or approximately 1.7% of all deaths globally), and was ranked 13th in the leading global ...
Hypertensive kidney disease is a medical condition referring to damage to the kidney due to chronic high blood pressure. It manifests as hypertensive nephrosclerosis (sclerosis referring to the stiffening of renal components). [2] It should be distinguished from renovascular hypertension, which is a form of secondary hypertension, and thus has ...
The Pallister–Killian syndrome (PKS), also termed tetrasomy 12p mosaicism or the Pallister mosaic aneuploidy syndrome, is an extremely rare and severe genetic disorder. PKS is due to the presence of an extra and abnormal chromosome termed a small supernumerary marker chromosome (sSMC). sSMCs contain copies of genetic material from parts of ...
t. e. Hypertension, also known as high blood pressure, is a long-term medical condition in which the blood pressure in the arteries is persistently elevated. [11] High blood pressure usually does not cause symptoms itself. [1] It is, however, a major risk factor for stroke, coronary artery disease, heart failure, atrial fibrillation, peripheral ...
CDD is caused by pathogenic variants in the gene CDKL5. This gene provides instructions for making a protein ( cyclin-dependent kinase -like 5) that is essential for normal brain development and function. [4] The CDKL5 protein is widely expressed in the brain, predominantly in nerve cells ( neurons ), with roles in cell proliferation, neuronal ...
CHARGE syndrome (formerly known as CHARGE association) is a rare syndrome caused by a genetic disorder.First described in 1979, the acronym "CHARGE" came into use for newborn children with the congenital features of coloboma of the eye, heart defects, atresia of the nasal choanae, restricted growth or development, genital or urinary abnormalities, and ear abnormalities and deafness. [1]
Up to 1 in 200 people [8] Hypertrophic cardiomyopathy ( HCM, or HOCM when obstructive) is a condition in which muscle tissues of the heart become thickened without an obvious cause. [8] The parts of the heart most commonly affected are the interventricular septum and the ventricles. [10]
5 per 100,000 people. Multiple system atrophy ( MSA) is a rare neurodegenerative disorder [1] characterized by tremors, slow movement, muscle rigidity, and postural instability (collectively known as parkinsonism ), autonomic dysfunction and ataxia. This is caused by progressive degeneration of neurons in several parts of the brain including ...