Raised plasma intact parathyroid hormone concentrations in young people with mildly raised blood pressure

Synergistic acceleration of arterial stiffening in the presence of raised blood pressure and raised plasma glucose.

Arterial stiffness is recognized as a marker of arterial damage and an indicator of cardiovascular risk. This observational study was conducted to examine the synergistic effect of raised blood pressure (RBP; > or =130/85 mm Hg) and raised plasma glucose (RPG; > or =110 mg/dL) even at levels below those conventionally used to define hypertension and diabetes on the rate of increase of the pulse...

Raised blood pressure and plasma noradrenaline concentrations in teenagers and young adults selected from an open population.

Plasma noradrenaline (PNA) concentrations were measured in 38 subjects aged 13-23, who were followed up for two to four years after an initial blood-pressure (BP) reading of 140/90 mm Hg or over was obtained, and in 39 age-matched controls from the same open population. Subjects who were hypertensive when the PNA concentration was measured had a significantly higher concentration (351 +/- SE 26...

Falsely raised plasma digoxin concentrations in liver disease.

Raised intracranial pressure.

Raised intracranial pressure (ICP) is a common problem in neurosurgical and neurological practice. It can arise as a consequence of intracranial mass lesions, disorders of cerebrospinal fluid (CSF) circulation, and more diffuse intracranial pathological processes. Its development may be acute or chronic. There are well established methods for the measurement, continuous monitoring, and treatmen...

Raised plasma arginine vasopressin concentrations during cluster headache attacks.

To obtain data about peripheral concentrations of arginine vasopressin in head pain syndromes, the plasma arginine vasopressin secretory pattern in 12 adult male patients with cluster headache was evaluated. Blood samples for plasma arginine vasopressin and osmolality determinations were collected before, and at 15, 30, 45, 60, 90, and 120 minutes during a cluster attack. Blood pressure was als...