INFLUENCE OF POSITIVE PRESSURE VARIATIONS ON RENAL FUNCTION
نویسندگان
چکیده
منابع مشابه
the influence of the neo-platonic concept of poetic imagination on wordsworth’s poetry
بر اساس نظریه افلاطون در باره شعر خلاقیت هنری مورد انتقاد قرار گرفته است. نظریه کلی در مورد شعر این بود که شعر از ظواهرتقلید میکند و نه حقیقت. چون سایه ای از حقیقت است. اما با پیدایش فلسفه نو افلاطونی، انتقاتات قبلی در مورد شعر و شاعری اصلاح شد. فلوطین در کتاب انئید، اساس خلق هنری را بر محور مُثل افلاطونی قرار داد. وی باور داشت که هنر مندان در خلق آثار هنری، تحت تاثیر مُثل افلاطونی بوده و عوالمی ...
The effect of continuous positive airway pressure (CPAP) on renal vascular resistance: the influence of renal denervation
OBJECTIVE: To non-invasively study the effects of continuous positive airway pressure breathing (CPAP) on renal vascular resistance in normal subjects and renal allograft recipients, in other words those with with denervated kidneys. We could then ascertain the influence of renal innervation on any resulting changes in renal haemodynamics. METHODS: Ten healthy volunteers and six renal transplan...
متن کاملDiurnal variations of renal function in man.
A diurnal rhythm in water and electrolyte excretion in man has been described by several investigators. Kleitman (1) reported decreased urine flow and chloride excretion during sleep as compared to "waking" hours, and suggested decreased blood pressure during sleep as the cause. Simpson (2, 3) confirmed these observations in young healthy adults who ingested the same amount of water at hourly i...
متن کاملEffect of esmolol on positive-pressure ventilation-induced variations of arterial pressure in anaesthetized humans.
Positive-pressure ventilation-induced variations in arterial pressure have been related to cardiac sympathetic activity in animals. However, the effect of beta-adrenoceptor blockade on these variations in anaesthetized humans under positive-pressure ventilation has not yet been investigated. In the present study, RAPV (respiratory-related arterial pressure variability) and %SPV (percentile syst...
متن کاملInfluence of respiratory variations on right ventricular function.
Respiratory effort during inspiration, expiration, and the Valsalva manoeuvre changes right ventricular preload and afterload. On inspiration these changes should improve systolic emptying of a larger end diastolic volume and so increase the ejection fraction, whereas on expiration the reverse should be true. The resting right ventricular ejection fraction was measured by first pass radionuclid...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Reme Revista Mineira de Enfermagem
سال: 2020
ISSN: 1415-2762
DOI: 10.5935/1415-2762.20200016