title: [Secondary hypertension].
abstract: Hypertension is a common disease and a crucial predisposing factor of cardiovascular diseases. Approximately 10% of hypertensive patients are secondary hypertension, a pathogenetic factor of which can be identified. Secondary hypertension consists of endocrine, renal, and other diseases. Primary aldosteronism, Cushing's syndrome, pheochromocytoma, hyperthyroidism, and hypothyroidism result in endocrine hypertension. Renal parenchymal hypertension and renovascular hypertension result in renal hypertension. Other diseases such as obstructive sleep apnea syndrome are also very prevalent in secondary hypertension. It is very crucial to find and treat secondary hypertension at earlier stages since most secondary hypertension is curable or can be dramatically improved by specific treatment. One should keep in mind that screening of secondary hypertension should be done at least once in a daily clinical practice.
authors.forename: Yuichi
authors.initials: Y
authors.lastname: Yoshida
authors.forename: Hirotaka
authors.initials: H
authors.lastname: Shibata
mesh_terms: D000310:Adrenal Gland Neoplasms / Q000150:complications; D003480:Cushing Syndrome / Q000150:complications; D006801:Humans; D006929:Hyperaldosteronism / Q000150:complications; D006973:Hypertension / Q000209:etiology*; D010673:Pheochromocytoma / Q000150:complications; D012891:Sleep Apnea Syndromes / Q000150:complications