Paroxysmal hypertension: Difference between revisions
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==Overview== | ==Overview== | ||
'''Paroxysmal hypertension''' is episodic [[arterial hypertension|high blood pressure | '''Paroxysmal hypertension''' is episodic [[arterial hypertension|high blood pressure]]. | ||
==Classification== | |||
Patients with paroxysmal hypertension who test negative for phaeochromocytoma are said to be suffering from pseudophaechromocytoma,<ref>Kuchel, O. Pseudopheochromocytoma. Hypertension 1985; 7:151</ref> a disorder with no known cause. | |||
==Causes== | ==Causes== |
Revision as of 14:16, 19 August 2012
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]
Overview
Paroxysmal hypertension is episodic high blood pressure.
Classification
Patients with paroxysmal hypertension who test negative for phaeochromocytoma are said to be suffering from pseudophaechromocytoma,[1] a disorder with no known cause.
Causes
- Anxiety
- Cluster headache
- Hyperthyroidism
- Mastocytosis
- Migraine headache
- Pheochromocytoma
- Renovascular hypertension
- Seizures
Natural History, Complications and Prognosis
- Some cases can result in hypertensive encephalopathy
• Central nervous system lesions, such as stroke, tumor, hemorrhage, compression of lateral medulla, and trauma (See "Clinical diagnosis of stroke subtypes"). • Seizure disorder • Carcinoid (See "The carcinoid syndrome"). • Drugs (cocaine, lysergic acid diethylamide, amphetamine) • Tyrosine ingestion combined with monoamine oxidase inhibitors • Baroreflex failure • Factitious hypertension.
References
- ↑ Kuchel, O. Pseudopheochromocytoma. Hypertension 1985; 7:151