near infrared spectroscopy monitoring in cardiac surgery theory practice and utility1
Báo cáo hóa học: " Single-trial classification of motor imagery differing in task complexity: a functional near-infrared spectroscopy study" ppt
... fingers of a hand, = thumb, = index finger, = middle finger, = ring finger and = little finger For example, the sequence 2-2-5-3-4 indicated the following task: index finger twice, little finger ... Physics in Medicine and Biology 1988, 33:1433-42 34 Wray S, et al: Characterization of the near infrared absorption spectra of cytochrome aa3 and haemoglobin for the non-invasive monitoring of ... it, you won’t think it Scandinavian Journal of Medicine & Science in Sports 2010 42 Grosse-Wentrup M: Biased feedback in brain-computer interfaces Journal of NeuroEngineering and Rehabilitation...
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báo cáo hóa học: " Relationship between oxygen supply and cerebral blood flow assessed by transcranial Doppler and near – infrared spectroscopy in healthy subjects during breath – holding" doc
... being included in this study, all the subjects underwent clinical examinations intended to exclude cerebral, cardiac, and circulatory diseases According to the rules of the local Hospital in ... improvement in motor control and reaching tasks, and increased his AAT (Aachener Aphasie Test) score from 52/60 to 56/60 Measurement protocol We applied TCD and NIRS during baseline conditions and during ... This index is expressed in %/s From the TCD data, we also calculated the Gosling's pulsatility index (PI) of the MCA in baseline conditions and in correspondence of the maximum CBFV increase during...
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Báo cáo y học: " Near-infrared spectroscopy during stagnant ischemia estimates central venous oxygen saturation and mixed venous oxygen saturation discrepancy in patients with severe left heart failure and additional sepsis/septic shock" potx
... drain into the inferior vena cava or coronary sinus will not be involved in this measurement Healthy resting individuals have a ScvO that is slightly lower than the SvO2 [3] In heart failure and ... distribution of cardiac output that occur in periods of hemodynamic instability In shock states, blood flow to the splanchnic and renal circulations falls, while flow to the heart and brain is maintained ... metabolism in patients with chronic heart failure were studied by magnetic resonance spectroscopy, which indicated that dobutamine has the ability to increase cardiac output and limb Možina and Podbregar...
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Perioperative Considerations in Cardiac Surgery Edited by Cuneyt Narin docx
... entry and printing Perioperative Considerations in Cardiac Surgery Fig Recording bolo/drip drug administrations and computing dosages and quantities Fig Printout of anesthesia record Data Integration ... protocols in cardiac surgery are investigated and analized in terms of their effect on postoperative mortality and incidence of myocardial infarction following cardiac surgery, postoperative cardiac ... The signalling throughout the cell during anesthetic preconditioning include protein kinase C (PKC), protein tirozin kinase (PTK), mitogenactivated protein kinases (MAPK), protein kinase-B, mitochodria...
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Special Topics in Cardiac Surgery Edited by Cuneyt Narin potx
... Topics in Cardiac Surgery Commonly used catecholamines such as dopamine, dobutamine, isoproterenol, epinephrine, norepinephrine and inotropic catecholamines not milrinone and levosimendan, being ... Morimatsu, et randomized 100 patients to post-operative heart to norepinephrine infusion in line and this study was carried out monitoring of renal function with infusion of norepinephrine in postsurgical ... activation of kinases and TNF The inflammatory response can be maintained by several factors including the production of cytokines such as TNF-alpha (α), interleukin (IL-1), IL-1 (beta), interleukin (IL-2),...
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Báo cáo y học: "Treatment of gram-positive deep sternal wound infections in cardiac surgery -experiences with" ppt
... antibiotic, daptomycin in the treatment of DSWI due to gram-positve organisms in cardiac surgery Our findings, suggest that treatment of daptomycinsusceptible DSWI with a daptomycin-containing antibiotic ... in three patients, type II in six, type IIIa in one, type IIIb in seven, in type IVa in two, and type V in the remaining four The patients underwent initial surgical revision, at which time a choice ... daptomycin Only a 50% success rate in patients with prosthetic joint infections was reported by Rao and Regalla [20] It must however be taking in account that in these studies the dose of daptomycin...
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Báo cáo y học: "A comparative study of four intensive care outcome prediction models in cardiac surgery patients" pdf
... 22.7 Combined CABG & valve surgery 381 13.6 Ascending aorta and aortic arch surgery 60 2.1 Combined ascending aorta & valve surgery 116 4.1 Combined ascending aorta & coronary surgery 0.2 Cardiac ... patients, enabling certain precautions to be put into place, such as daily monitoring of physiological dysfunction [27], and allowing prognoses and therapeutic choices, including withdrawal of ... of daily cardiac surgery score (CASUS) and its derivatives in cardiac surgery patients Thorac Cardiovasc Surg 2010, 58:1-6 14 Ceriani R, Mazzoni M, Bortone F, Gandini S, Solinas C, Susini G, Parodi...
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Báo cáo khoa học: "Pulse contour analysis after normothermic cardiopulmonary bypass in cardiac surgery patients" pdf
... (P < 0.001) and 0.63 (P < 0.001), respectively Bland–Altman analysis showed a mean bias and LOA of -1.1 l/minute and -1.9 to +4.1 l/minute versus -1.4 l/minute and -4.8 to +2.0 l/minute, respectively ... 13:437-440 Jansen JR, Wesseling KH, Settels JJ, Schreuder JJ: Continuous cardiac output monitoring by pulse contour during cardiac surgery Eur Heart J 1990, 11 Suppl I:26-32 Wesseling KH, Jansen JR, Settels ... continuous pulse contour cardiac output cannot be recommended after weaning from CPB Competing interests The authors declare that they have no competing interests Authors' contributions MS and...
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Báo cáo khoa học: "A comparison of transcranial Doppler with near infrared spectroscopy and indocyanine green during hemorrhagic shock: a prospective experimental study" ppsx
... velocity infrared spectroscopy Th + 10 min, after + 90 min, Blood(BFI) by near + 40 min,start therapy;atultrasound and bood minminutes of therapy) index (BFI) by near infrared spectroscopy at the ... Available online http://ccforum.com/content/10/1/R18 Figure Figure near infrared spectroscopy Correlation between cardiac output (CO) and blood flow index (BFI) by near infrared spectroscopy ... 0.0001 n = 76 measurements in 20 animals index by near infrared spectroscopy Correlation between cerebral perfusion pressure (CPP) and blood flow index by near infrared spectroscopy r = 0.66, p...
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Báo cáo khoa học: "A disheartening story: Aprotinin in cardiac surgery" pps
... comparison of aprotinin and tranexamic acid in high-transfusion-risk cardiac surgery Transfusion 2006, 46:327-338 Hughes S: Aprotinin safety again in spotlight as new study suggests increased cardiac events ... aprotinin can decrease blood loss in selected patients, data are lacking to show that administration of this agent actually improves survival Competing interests The authors declare no competing interests ... associated with aprotinin in cardiac surgery N Engl J Med 2006, 354:353-365 Cosgrove DM, III, Heric B, Lytle BW, Taylor PC, Novoa R, Golding LA, Stewart RW, McCarthy PM, Loop FD: Aprotinin therapy for...
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Báo cáo khoa học: "Comparison of uncalibrated arterial waveform analysis in cardiac surgery patients with thermodilution cardiac output measurements" doc
... malfunction, and CO monitor malfunction In our intraoperative and early postoperative setting in patients undergoing cardiac surgery, we found the use of the PAC with fast determination of the ... bias and LOAs of -0.2 litres per minute and -2.2 to +2.6 litres per minute after cardiac surgery [6] Therefore, we suggest that CO determination with pulse contour analysis in a setting after cardiac ... of calibrated COTranspulm and COPAC measurements prior, during, and after CABG surgery The bias and LOAs of COWave need to be evaluated in different settings against standard methods of CO measurements...
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Báo cáo y học: "An anti-inflammatory role for tranexamic acid in cardiac surgery" docx
... tranexamic acid in the study by Jimenez and colleagues [1] to attenuate inflammation reveals a glimpse of how the fibrinolytic and pro-inflammatory responses are interlinked The interplay of other ... once initiated, can lead to significant mortality and morbidity in subgroups of patients following cardiac surgery In the last two decades, much scientific effort has led us closer to a definition ... coagulation and fibrinolysis, has the potential to lead to more effective interventions for the clinician perioperatively and in the management of critically ill patients Competing interests The...
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Báo cáo y học: " influence of early antioxidant supplements on clinical evolution and organ function in critically ill cardiac surgery, major trauma, and subarachnoid hemorrhage patients" potx
... determinations Plasma creatinine, C-reactive protein (CRP), glucose, albumin, leukocytes, and platelets were determined daily for clinical purposes, and aspartate amino transferase, alanine amino ... patients (30 and 36, or 29% and 37%, respectively, in AOX and placebo groups; P = 0.11); it was most frequent in the cardiac patients (P < 0.0001) and least frequent in SAH (2 in AOX and in placebo) ... of cardiac and trauma patients (8.6 mmol/L), and lowest in SAH (6.2 mmol/L) and decreasing significantly over time (P = 0.005), the decrease being similar in the AOX and placebo groups Insulin...
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Báo cáo y học: "Clinical review: Practical recommendations on the management of perioperative heart failure in cardiac surgery" pdf
... resistance, and LV stroke work [57] Furthermore, when stoke volume was increased comparably, dobutamine increased heart rate more than epinephrine Epinephrine, dobutamine and dopamine all increase ... Precardiotomy deteriorating fast Deteriorating haemodynamic instability: increasing doses of intravenous inotropes and/ or IABP necessary to maintain SBP > 80mmHg and/ or CI >1.8 L/minute/m2 Progressive ... intravenous inotropes and/ or IABP are necessary to maintain SBP >80 mmHg and/ or CI >1.8 L/minute/m2 without clinical improvement Failure to wean from inotropes (decreasing inotropes results in...
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Báo cáo y học: "Tranexamic acid in cardiac surgery: is there a cause for concern" pps
... acid was administered [5] The current study adds to the data questioning if tranexamic acid administration has a place in higher risk cardiac surgery and especially in surgery where a cardiac chamber ... clinically as an increase in seizure activity [9,10] Second, several other groups have independently made the observation of increased seizure activity, mainly in patients having open cardiac chamber ... Competing interests In the past years DR has acted as a paid consultant to Bayer Schering, Cubist and Curacyte, the pharmaceutical companies who have the potential blood-sparing agents aprotinin...
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READINGS IN ADVANCED PHARMACOKINETICS – THEORY, METHODS AND APPLICATIONS doc
... of increasing complexity starting with a model considering hepatic first pass effect under linear and non linear conditions, then, adding the intestinal metabolic step and finally considering ... and low intrinsic hepatic clearance (Clint,0H) High and low inter-individual variability in intrinsic hepatic clearance (this point will be explained in detail in the model) High and low Michaelis-Menten ... flow (ΦH), and the intrinsic clearance at concentration C(Clint, CH) EH Clint,CH Clint,CH H (7) in which Clint, CH is Clint,CH Clint, H· KmH KmH C (8) Thus Clint, CH is a non-linear function...
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Stock valuation in Vietnam theory, practice and recommendation the case SACOM
... repayment and dividends Free cash flow This shows the cash generation, including the change in working capital and investments in tangible/intangible assets and shareholdings Cash earnings + Change in ... required to maintain or expand the business have been paid off for example, interest payments and investments in "property, plant and equipment" (PP&E) This is an accounting presentation showing how ... generated by the business remains after both expenses (including interest) and principal repayment on financing are paid A projected cash flow statement indicates whether the business will have cash...
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Tài liệu Family Health Care Nursing Theory, Practice, and Research doc
... learning and understanding new information, applying that information in a variety of learning activities, including examination and review questions and other learning activities, and synthesizing ... nursing content being incorporated and integrated in undergraduate and graduate nursing curricula National and international family nursing conferences being held around the globe The increasing ... knowledge of family nursing theory, practice, and research is indispensable in addressing the burgeoning and complex health care needs of our increasingly diverse and aging population Nurses with...
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