…Indications Acute urinary retention. Chronic urinary retention with renal impairment or a large residual volume. A need for accurate measurement of urine output in a…

…cerebral hypoperfusion. Pain, anxiety, urinary retention, hypoxia, drug withdrawal and incorrect blood pressure measurement must be corrected before treatment is intensified [1,2]. The evidence…

…measurements. Objective assessment of adherence may be undertaken where resources permit, using directly observed treatment or detection of prescribed drugs in blood or urine. The…

…of delirium is therefore the beginning of the investigation, not the end. In a frail older patient an apparently small insult — sleep deprivation, urinary retention…

…radiotracers emit gamma photons directly. These gamma rays are detected by gamma cameras to create tomographic images of the left ventricle. In PET (Positron Emission…

…92 percent until the risk of hypercapnia has been assessed. 3. Take an arterial blood gas in respiratory compromise, low saturation, suspected carbon dioxide retention…

…Congestion is a central expression of the heart failure syndrome and reflects excessive retention of sodium and water, with expansion of both the intravascular and…

…dioxide retention for the latter. The treatment is also time limited by its very nature: a patient who has not responded within a couple of…

…disease (ASCVD). Atherosclerosis develops through the progressive deposition and retention of LDL C and other apoB containing lipoproteins within the arterial wall. This initiates inflammatory…

Procedurer The insertion itself is rarely the difficult part — it is the confirmation of the position that determines whether the tube is safe. A misplaced…

…risk of fluid retention and impaired kidney function). Patients with bronchial asthma, chronic obstructive pulmonary disease, hay fever, or nasal polyps (increased risk of hypersensitivity…

…why, or the patient at risk of carbon dioxide retention is given 15 litres on a reservoir mask and drifts off into a respiratory acidosis…

…patient's volume status. Because fluid retention can attenuate the effects of ACE inhibitors, it is preferable to optimize the dose of diuretic first. However…

…Symptoms related to fluid retention and worsening congestion The clinical course may be chronic and relatively stable or punctuated by episodes of worsening heart failure…

…Oxygen targets Aim for a saturation of 92–96 % in most patients, and 88–92 % where there is a risk of carbon dioxide retention (COPD…

…that are taken up by myocardial tissue. The distribution of retained tracer provides tomographic information about relative regional perfusion. Imaging is generally performed at rest…