Tag Archives: blood pressure

Down-regulation of renin-aldosterone and antidiuretic hormone systems in ME/CFS

Research abstract: BACKGROUND: Central nervous system dysfunction associated with myalgic encephalomyelitis (ME) has been postulated as the cause of chronic fatigue syndrome (CFS). A small heart or reduced left ventricular volume with reduced cardiac output has been reported to be … Continue reading

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Increasing blood pressure with phenylephrine reduces OI symptoms

Research abstract Chronic Fatigue Syndrome (CFS), with orthostatic intolerance is characterized by neurocognitive deficits, impaired working memory, concentration, and information processing. In CFS, upright tilting (HUT) caused decreased cerebral blood flow velocity (CBFv) related to yperpnea/hypocapnia and impaired cerebral autoregulation; … Continue reading

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