منابع مشابه
Defining normal ambulatory blood pressure.
Providing normal reference values and the means to interpret such values in practice is an urgent issue requiring consensus. Five basic approaches to defining normalcy for 24 h blood pressures (BP) are considered: 1) the relationship of ambulatory blood pressure (ABP) to morbidity and mortality, 2) the relationship of ABP to end-organ involvement, 3) ABP levels in normal populations, 4) the rel...
متن کاملArterial blood pressure vs intracranial pressure in normal pressure hydrocephalus.
OBJECTIVE To characterize the association between arterial blood pressure (ABP) and intracranial pressure (ICP) in idiopathic normal pressure hydrocephalus (iNPH) patients, and its impact on outcome of shunt surgery. MATERIALS AND METHODS We analyzed all 35 iNPH patients whose ABP and ICP were recorded simultaneously during 6 years (2002-2007). The static and pulsatile pressures were averaged...
متن کاملCerebral blood flow in normal pressure hydrocephalus.
A xenon-133 method was used to measure cerebral blood flow (CBF) before and after cerebrospinal fluid (CSF) removal in patients with normal pressure hydrocephalus (NPH). Preliminary results suggested that shunting should be performed on patients whose CBF increased after CSF removal. There was a significant increase in CBF in patients with NPH, which was confirmed by the favorable outcome of 88...
متن کاملValuation of Normal Range of Ankle Systolic Blood Pressure in Subjects with Normal Arm Systolic Blood Pressure
SUBJECT This study aimed to establish a normal range for ankle systolic blood pressure (SBP). METHODS A total of 948 subjects who had normal brachial SBP (90-139 mmHg) at investigation were enrolled. Supine BP of four limbs was simultaneously measured using four automatic BP measurement devices. The ankle-arm difference (An-a) on SBP of both sides was calculated. Two methods were used for est...
متن کاملA Study of the Normal Blood Pressure in Indians
Introductory.?So far as we know the standards of blood pressure for normal individuals in this country have not been worked out. The standards that are commonly referred to for medical and insurance purposes are not based on data collected in this country, but have been borrowed from the records of foreign insurance companies. The present study was carried out on 10,000 persons from different p...
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ژورنال
عنوان ژورنال: BMJ
سال: 2007
ISSN: 0959-8138,1468-5833
DOI: 10.1136/bmj.39310.540683.80