Hemodynamically stable oliguric patients usually do not respond to fluid challenge
نویسندگان
چکیده
منابع مشابه
How do COPD patients respond to exacerbations?
BACKGROUND Although timely treatment of COPD exacerbations seems clinically important, nearly half of these exacerbations remain unreported and subsequently untreated. Recent studies have investigated incidence and impact of failure to seek medical treatment during exacerbations. Yet, little is known about type and timing of other self-management actions in periods of symptom deterioration. The...
متن کاملPleth variability index and fluid responsiveness of hemodynamically stable patients after cardiothoracic surgery.
BACKGROUND Fluid responsiveness is a measure of preload dependence and is defined as an increase in cardiac output due to volume expansion. Recent publications have suggested that variation in amplitude of the pulse oximetry waveform may be predictive of fluid responsiveness. The pleth variability index (PVI) was developed as a noninvasive bedside measurement of this variation in the pulse oxim...
متن کاملSleeping Birds Do Not Respond to Predator Odour
BACKGROUND During sleep animals are relatively unresponsive and unaware of their environment, and therefore, more exposed to predation risk than alert and awake animals. This vulnerability might influence when, where and how animals sleep depending on the risk of predation perceived before going to sleep. Less clear is whether animals remain sensitive to predation cues when already asleep. ME...
متن کاملHuman pancreatic acinar cells do not respond to cholecystokinin.
Pancreatic secretion can be influenced by cholecystokinin (CCK) either directly via actions on acinar cells or indirectly via actions on nerves. The presence and functional roles of CCK receptors on human pancreatic acinar cells remains unclear. In the current study human pancreatic acini were isolated and then treated with CCK-8, gastrin and/or carbachol. Functional parameters were measured in...
متن کاملThoracoscopy and Massive Hemothorax in Hemodynamically Stable Patients
Trauma is the leading cause of death and disability in the labor force in our country, causing economic losses and prolonged disability. The cardiothoracic trauma is responsible for about 75% of deaths attributed to trauma, penetrating injuries by bladed weapon and firearm projectile generate mortality ranging between 3 and 20% depending on the mechanism of trauma being the most lethal last. In...
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: Revista Brasileira de Terapia Intensiva
سال: 2020
ISSN: 0103-507X
DOI: 10.5935/0103-507x.20200094