congestive heart failure and pulmonary edema
SUY TIM SUNG HUYẾT VÀ PHÙ PHỔI CẤP (CONGESTIVE HEART FAILURE AND ACUTE PULMONARY EDEMA) potx
Ngày tải lên :
13/07/2014, 20:20
... huyết tư nằm, dịch tái phân bố từ bụng chi vào hệ mạch máu phổi (pulmonary vasculature), gây nên gia tăng áp lực thủy tỉnh phổi (pulmonary hydrostatic pressure) áp lực làm đầy tâm thất (ventricular ... trường hợp suy tim sung huyết thể nặng, tái phân bố dịch đủ để dẫn tới Phù Phổi Cấp (acute pulmonary edema) 5/ KỂ YẾU TỐ QUYẾT ĐỊNH CHỨC NĂNG TIM TRONG SUY TIM SUNG HUYẾT - Preload (précharge): ... tăng đến độ mao mạch không đủ khả vận tải dịch Kết phù khoang kẽ ( interstitial edema ), sau phù phế nang (alveolar edema) 11/ CÁC BỆNH NHÂN PHÙ PHỔI CẤP BIỂU HIỆN LÂM SÀNG NHƯ THỂ NÀO? - Bệnh nhân...
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báo cáo hóa học: " Differential aspects of stroke and congestive heart failure in quality of life reduction: a case series with three comparison groups" pot
Ngày tải lên :
20/06/2014, 15:20
... anxiety/depression and usual activities between patients with stroke, congestive heart failure (CHF) and caregivers Significant (p < 0.001) differences were noted in mobility, self-care and usual activity ... al Health and Quality of Life Outcomes 2011, 9:65 http://www.hqlo.com/content/9/1/65 Figure Quality of life domains in the three comparison groups (stroke, congestive heart failure and caregivers) ... patients with congestive heart failure and caregivers Patients with stroke, despite minor deficits, suffer from significant reduction of self-care perception Acknowledgements CC, ISN, DFM and JOF are...
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Chapter 033. Dyspnea and Pulmonary Edema (Part 1) pps
Ngày tải lên :
06/07/2014, 15:21
... sensation of chest tightness J-receptors, sensitive to interstitial edema, and pulmonary vascular receptors, activated by acute changes in pulmonary artery pressure, appear to contribute to air hunger ... feed-forward and feedback messages not match, an error signal is generated and the intensity of dyspnea increases (Adapted from Gillette and Schwartzstein.) Motor Efferents Disorders of the ventilatory ... ventilatory muscles Sensory Afferents Chemoreceptors in the carotid bodies and medulla are activated by hypoxemia, acute hypercapnia, and acidemia Stimulation of these receptors, as well as others that...
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Chapter 033. Dyspnea and Pulmonary Edema (Part 2) potx
Ngày tải lên :
06/07/2014, 15:21
... breathing, Deconditioning breathing more Note: CHF, congestive heart failure; COPD, chronic obstructive pulmonary disease Source: From Schwartzstein and Feller-Kopman Sensory Intensity A modified ... breathe (CHF, pulmonary embolism, moderate to severe airflow obstruction) Cannot get unsatisfying breath a deep breath, Hyperinflation (asthma, COPD) and restricted tidal volume (pulmonary fibrosis, ... Qualitative Descriptors and Pathophysiologic Mechanisms of Shortness of Breath Descriptor Pathophysiology Chest tightness or constriction Bronchoconstriction, interstitial edema (asthma, myocardial...
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Chapter 033. Dyspnea and Pulmonary Edema (Part 3) ppsx
Ngày tải lên :
06/07/2014, 15:21
... breathing and by stimulating pulmonary receptors if there is associated atelectasis Gas Exchanger Pneumonia, pulmonary edema, and aspiration all interfere with gas exchange Pulmonary vascular and interstitial ... Acute hypoxemia and hypercapnia are associated with increased activity in the controller Stimulation of pulmonary receptors, as occurs in acute bronchospasm, interstitial edema, and pulmonary embolism, ... disease and nonischemic cardiomyopathies result in a greater left ventricular end-diastolic volume and an elevation of the left ventricular end-diastolic as well as pulmonary capillary pressures Pulmonary...
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Chapter 033. Dyspnea and Pulmonary Edema (Part 4) ppsx
Ngày tải lên :
06/07/2014, 15:21
... typical of congestive heart failure and some forms of collagen vascular disease Unilateral effusions raise the specter of carcinoma and pulmonary embolism but may also occur in heart failure Computed ... elevated right heart pressures (jugular venous distention, edema, accentuated pulmonic component to the second heart sound); left ventricular dysfunction (S3 and S4 gallops); and valvular disease ... interstitial edema or fibrosis, diaphragmatic dysfunction, or impaired chest wall motion) The pulmonary parenchyma should be examined for evidence of interstitial disease and emphysema Prominent pulmonary...
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Chapter 033. Dyspnea and Pulmonary Edema (Part 5) pps
Ngày tải lên :
06/07/2014, 15:21
... e.g., heroin Cardiopulmonary bypass Possible Lung Injury Plus Elevated Hydrostatic Pressures High altitude pulmonary edema Neurogenic pulmonary edema Reexpansion pulmonary edema ... forces, and a propensity for the alveoli to collapse at low lung volumes Physiologically, noncardiogenic pulmonary edema is characterized by intrapulmonary shunt with hypoxemia and decreased pulmonary ... transient damage to the pulmonary capillaries in the case of reexpansion pulmonary edema Table 33-2 Common Causes of Noncardiogenic Pulmonary Edema Direct Injury to Lung Chest trauma, pulmonary contusion...
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Chapter 033. Dyspnea and Pulmonary Edema (Part 6) pps
Ngày tải lên :
06/07/2014, 15:21
... noncardiogenic pulmonary edema is dominated by the findings of the precipitating condition; pulmonary findings may be relatively normal in the early stages The chest radiograph in cardiogenic pulmonary edema ... vascular redistribution, interstitial thickening, and perihilar alveolar infiltrates; pleural effusions are common In noncardiogenic pulmonary edema, heart size is normal, alveolar infiltrates are ... uniformly throughout the lungs, and pleural effusions are uncommon Finally, the hypoxemia of cardiogenic pulmonary edema is due largely to ventilation-perfusion mismatch and responds to the administration...
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báo cáo khoa học: "The importance of organizational characteristics for improving outcomes in patients with chronic disease: a systematic review of congestive heart failure" pdf
Ngày tải lên :
10/08/2014, 10:23
... S, Whalley GA, Gamble G, Sharpe N: Randomized, controlled trial of integrated heart failure management: The Auckland Heart Failure Management Study European Heart Journal 2002, 23(2):139-46 41 ... Dahlstrom U: Nurse-led heart failure clinics improve survival and self-care behaviour in patients with heart failure: results from a prospective, randomised trial European Heart Journal 2003, 24(11):1014-23 ... Stappers J: Effects of education and support on self-care and resource utilization in patients with heart failure Eur Heart J 1999, 20(9):673-82 32 Stewart S, Vandenbroek AJ, Pearson S, Horowitz...
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Báo cáo y học: " Multiple myeloma presenting with high-output heart failure and improving with anti-angiogenesis therapy: two case reports and a review of the literature" pdf
Ngày tải lên :
11/08/2014, 21:22
... multiple myeloma is not uncommon and is usually attributed to low protein states, renal failure, amyloid-related nephrotic syndrome, or congestive heart failure When heart failure is suspected, considerations ... g/dl, and a calcium of 13 mg/dl The ECG demonstrated sinus tachycardia with normal voltage and diffuse T wave flattening His chest X-ray demonstrated mild cardiomegaly and evidence of pulmonary edema ... patients, traditional heart failure therapies such as beta blockers, ACE inhibitors and diuretics are not useful and may be detrimental As with other causes of high-output failure such as profound...
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Báo cáo khoa học: "Science review: Mechanisms of beta-receptor stimulationinduced improvement of acute lung injury and pulmonary edema" ppt
Ngày tải lên :
12/08/2014, 20:20
... days alive and free of ventilation and lower mortality) than those who had suboptimal edema clearance However, this is evidence of association of edema clearance and outcome only, and does not ... Na,K-ATPase pump Berthiaume and colleagues [25] and Matthay and colleagues [26] have published relevant reviews of animal models on resolution of edema in ALI Pittet and colleagues [12] demonstrated ... alveolar cells Beta agonists enhance the clearance of sodium and of edema fluid in a wide range of animal models of hydrostatic pulmonary edema and of ALI There appears to be beta receptor desensitization...
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Báo cáo khoa học: "Skeletal muscle oxygen saturation does not estimate mixed venous oxygen saturation in patients with severe left heart failure and additional severe sepsis or septic shock" docx
Ngày tải lên :
13/08/2014, 03:20
... Podbregar and Možina Figure Correlation between skeletal muscle StO2 and SvO22 Group A includes muscle StO2 and SvO patients with severe left heart failure without severe sepsis/septic shock, and ... Group A includes patients with severe left heart failure without additional severe sepsis/septic shock, and group B includes patients with severe left heart failure with additional severe sepsis/septic ... measurements) and precision (the random error in measuring [standard deviation of bias]) were calculated [14] The 95% limits of agreement were arbitrarily set, in accordance with Bland and Altman...
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Báo cáo y học: "Transpulmonary thermodilution-derived cardiac function index identifies cardiac dysfunction in acute heart failure and septic patients: an observational study" pptx
Ngày tải lên :
13/08/2014, 18:22
... dysfunction [23] AHF was diagnosed in the presence of an underlying heart disease and congestive heart failure, pulmonary edema, or cardiogenic Page of 10 (page number not for citation purposes) ... hydrostatic pulmonary edema and acute lung injury/acute respiratory distress syndrome (ALI/ARDS) [13], we could not find a significant difference in GEDVI and EVLW between heart failure and septic ... between pulmonary artery occlusion pressure (PAOP) and extravascular lung water index (ELWI) in patients with sepsis and patients with acute heart failure (b) The relationship between PAOP and pulmonary...
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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
Ngày tải lên :
13/08/2014, 20:21
... splanchnic and renal circulations fall, while flow to the heart and brain is maintained due to redistribution of blood away from the mesenteric and renal vascular beds and additional right heart dysfunction ... not estimate SvO in patients with severe left heart failure and additional severe sepsis or septic shock However, in patients with severe left heart failure without additional severe sepsis or ... after exclusion of 65 patients with heart failure without sepsis/septic shock, 24 patients who did not have heart failure, patients for whom consent was not given and patients for whom NIRS measurements...
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Báo cáo y học: "Combination of lung ultrasound (a comet-tail sign) and N-terminal pro-brain natriuretic peptide in differentiating acute heart failure from chronic obstructive pulmonary disease and asthma as cause of acute dyspnea in prehospital emergency
Ngày tải lên :
14/08/2014, 08:21
... Acute congestive heart failure (CHF) is one of the main causes of acute dyspnea encountered in prehospital emergency settings and is associated with high morbidity and mortality [1-3] The early and ... electrocardiogram; HF, heart failure; CHF, congestive heart failure; AMI, acute myocardial infarction; SaO2, arterial oxygen saturation; ETI, endotracheal intubation; COPD, chronic obstructive pulmonary disease ... validated clinical and biochemical score for the diagnosis of acute heart failure: the ProBNP Investigation of Dyspnea in the Emergency Department (PRIDE) Acute Heart Failure Score Am Heart J 2006,...
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Báo cáo y học: "Different effect of exercise on left ventricular diastolic time and interventricular dyssynchrony in heart failure patients with and without left bundle branch block"
Ngày tải lên :
05/11/2012, 11:32
... myocardial perfusion and of the blood volume received during diastole Since both, a reduced myocardial perfusion reserve and diastolic heart failure, are an integral part of systolic heart failure any ... patients with advanced heart failure and NYHA III functional class and may therefore not be readily generalizable to patients with a milder or a more severer degree of heart failure Furthermore, ... asynchrony and left ventricular contractility in patients with heart failure and normal QRS duration Eur J Heart Fail 2007; 9:637-43 Chattopadhyay S, Alamgir MF, Nikitin NP, Fraser AG, Clark AL, Cleland...
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báo cáo hóa học:" Short term effects of milrinone on biomarkers of necrosis, apoptosis, and inflammation in patients with severe heart failure" pot
Ngày tải lên :
18/06/2014, 15:20
... increases with the severity of heart failure, and the high plasma level of interleukin-6 is an important prognostic predictor in patients with congestive heart failure J Am Coll Cardiol 1998, ... of cachectic and noncachectic patients with advanced congestive heart failure Scand Cardiovasc J 1999, 33:344-50 Paraskevaidis IA, Parissis JT, Th Kremastinos D: Anti-inflammatory and anti-apoptotic ... Felker GM, Benza RL, Chandler AB, Leimberger JD, Cuffe MS, Califf RM, Gheorghiade M, O'Connor CM: Heart failure etiology and response to milrinone in decompensated heart failure: results from...
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Báo cáo hóa học: "Hybrid approach of ventricular assist device and autologous bone marrow stem cells implantation in end-stage ischemic heart failure enhances myocardial reperfusion" doc
Ngày tải lên :
18/06/2014, 16:20
... GK Collection and assembly of data AD Collection and assembly of data AK Data analysis and interpretation, collection and assembly of data CP Conception and design, data analysis and interpretation ... Conception and design, provision of patients, data analysis and interpretation, manuscript writing PA Conception and design, data analysis and interpretation, manuscript writing HA Data analysis and ... 25,000 and 12,000 patients, respectively, aged less than 65 years, with severely symptomatic New York Heart Association (NYHA) class IV heart failure [8] A meta-analysis performed by Gheorghiade and...
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Báo cáo sinh học: "Increase of plasma IL-9 and decrease of plasma IL-5, IL-7, and IFN-g in patients with chronic heart failure" potx
Ngày tải lên :
18/06/2014, 19:20
... with congestive heart failure Heart 2002, 88:296-7 Boerrigter G, Costello-Boerrigter LC, Burnett JC Jr: Natriuretic peptides in the diagnosis and management of chronic heart failure Heart Fail Clin ... cardiomyopathy and their asymptomatic relatives Heart 1996, 75:287-90 Aukrust P, Ueland T, Lien E, Bendtzen K, Muller F, Andreassen AK, et al: Cytokine network in congestive heart failure secondary ... IL-9 and decrease of IL-5, IL-7, and IFN-g plasma levels, in both ICM and NIDCM CHF patients vs controls and the inverse correlation of IL-5 and IL-9 plasma levels with duration of disease and...
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báo cáo hóa học:" Increase of plasma IL-9 and decrease of plasma IL-5, IL-7, and IFN-g in patients with chronic heart failure" pptx
Ngày tải lên :
20/06/2014, 03:20
... with congestive heart failure Heart 2002, 88:296-7 Boerrigter G, Costello-Boerrigter LC, Burnett JC Jr: Natriuretic peptides in the diagnosis and management of chronic heart failure Heart Fail Clin ... cardiomyopathy and their asymptomatic relatives Heart 1996, 75:287-90 Aukrust P, Ueland T, Lien E, Bendtzen K, Muller F, Andreassen AK, et al: Cytokine network in congestive heart failure secondary ... IL-9 and decrease of IL-5, IL-7, and IFN-g plasma levels, in both ICM and NIDCM CHF patients vs controls and the inverse correlation of IL-5 and IL-9 plasma levels with duration of disease and...
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