Perfusion index
Correlation between peripheral perfusion index measured by pulse oximeter and blood pressure in neonates more than 35 weeks of gestation.
... PERIPHERAL PERFUSION INDEX MEASURE BY PULSE OXIMETER AND BLOOD PRESSURE IN NEONATES MORE THAN 35WKS OF GESTATION” was my original work in the Department of Neonatology, Institute of Child Health and ...
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To study the role of perfusion index in assessing efficacy of spinal anaesthesia
... peripheral perfusion dynamics due to changes in peripheral vascular tone (Lima et ...peripheral perfusion index (PI) is derived from the photoelectric plesthysmographic signal of pulse oximetry and ...
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A Heuristic Approach For Perfusion Index Analysis Using Pulse Oximeter Technology And Effect Of Thermoregulation Among Parturient Undergoing Lumbar Epidural Anesthesia For LSCS Surgery
... perfusion index could be due to ...finger perfusion index PI is an early indicator for epidural anesthesia effectiveness as initiated by peripheral blood vessel ...finger perfusion ...
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Perfusion index assessment during transition period of newborns: an observational study
... Background: Perfusion index (PI) is becoming a part of clinical practice in neonatology to monitor peripheral perfusion ...peripheral perfusion may be ...
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The effects of hemodynamic management using the trend of the perfusion index and pulse pressure variation on tissue perfusion: a randomized pilot study
... The perfusion index (PI) has been shown to reflect changes in peripheral circulation perfusion ...Peripheral perfusion is influenced by cardiac output (CO) and per- ipheral vasomotor tone [9] ...
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Use of perfusion index from pulse oximetry to determine efficacy of stellate ganglion block
... patients. Perfusion index (PI), which is automatically calculated by pulse oximetry, provides an indication of peripheral perfusion at the sensor ...
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Low perfusion index affects the difference in glucose level between capillary and venous blood
... Blood sugar regulation can be undertaken in consider- ation of the capillary glucose level since it takes longer to obtain the glucose value by venous blood sample. That is why it is important, for the management of ...
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Age-related and sex-related changes in perfusion index in response to noxious electrical stimulation in healthy subjects
... The perfusion index (PI) is used to quantify pulse strength at the monitoring site and therefore provides an indirect and noninvasive measure of peripheral ...
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Clinical classification of tissue perfusion based on the central venous oxygen saturation and the peripheral perfusion index
... tissue perfusion has be- come prevalent in clinical practice ...tion perfusion is related to a poor outcome in critically ill patients [8, ...circulation perfusion have been investigated quite ...
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Perfusion index variations in clinically and hemodynamically stable preterm newborns in the first week of life
... Our results suggest that PI is an easily applicable, non- invasive method for monitoring early postnatal changes in peripheral perfusion in preterm infants. The PI trend observed suggests that its clinical ...
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The peripheral perfusion index and transcutaneous oxygen challenge test are predictive of mortality in septic patients after resuscitation
... resistance index >1000 dyne/sec/cm 5 ; after the macro hemodynamic variables were optimized, if the lactate was not decreasing, sources for the elevation of lactate were sought, and/or maneuvers to lower oxygen ...
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Nitroglycerin reverts clinical manifestations of poor peripheral perfusion in patients with circulatory shock
... peripheral perfusion with CRT, forearm- to-fingertip skin-temperature gradient (Tskin-diff ), and peripheral perfusion index (PI) from pulse oximeter ...the index finger for 15 ...the ...
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Perfusion Imaging of Brain Tumors Using Arterial Spin Labeling: Correlation with Histopathologic Vascular Density
... an index of tumor perfusion, we used a relative signal intensity (SI) (%Signal intensity), which was defined as the ratio of maximal SI within the tumor (Tmax) to the averaged SI of GM (GMav) (%Signal ...
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The effects of passive leg raising may be detected by the plethysmographic oxygen saturation signal in critically ill patients
... peripheral perfusion index (PI) is derived from the plethysmographic signal of pulse oximetry, which is obtained from the amount of infrared (940 nm) light transmitted through the vascular bed of a ...
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Accuracy of the Masimo Pronto-7® system in patients with left ventricular assist device
... and Perfusion index (PI). The installed software calcu- lates SpHb values based on the pulse-waveform, the de- tailed mathematical formulas are not publically available. The Pronto-7 W was set to the mode ...
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Characteristics of the cerebrospinal fluid pressure waveform and craniospinal compliance in idiopathic intracranial hypertension subjects
... Methods: Eighteen subjects who met the Modified Dandy Criteria, including papilledema and visual field loss, received an ultrasound guided LP where CSF pressure (CSFP) was recorded at each increment of CSF removal. ...
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Aiming for a negative fluid balance in patients with acute lung injury and increased intra-abdominal pressure: a pilot study looking at the effects of PAL-treatment
... (< 8°C). For each set of thermodilution determinations, the mean values were used for statistical analysis. Car- diac output (CO), global end diastolic volume (GEDV), extravascular lung water (EVLW), global ejection ...
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Incidence and prognosis of intra-abdominal hypertension in critically ill medical patients: a prospective epidemiological study
... abdominal perfusion pressure; Acute Physiology and Chronic Health Evaluation; CRF, categorized risk factors; IAH, intra-abdominal hypertension; IAP, intra-abdominal pressure (mmHg); ICU, intensive care unit; NS, ...
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Lhermitte Duclos Disease: Assessment with MR Imaging, Positron Emission Tomography, Single photon Emission CT, and MR Spectroscopy
... 1A). Perfusion-weighted imaging of the tumor showed elevated regional cerebral blood volume (rCBV) and regional cerebral blood flow (rCBF) (Fig 2A) with an asymmetry index (relative values) of rCBV (right ...
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Apelin 12 improves metabolic and functional recovery of rat heart after global ischemia
... function index was calculated as the LV developed pressure-heart rate product (LVDPxHR), where LVDP is the difference between LV systolic and LV end-diastolic ...
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