Báo cáo khoa học: "Clinical review: Positive end-expiratory pressure and cardiac output" pdf

... partial pressure; Palv = avleolar pressure; Paw = airway pressure; P CRIT = critical closing pressure; PEEP = positive end-expiratory pressure; Pes = esophageal pressure; Pms = mean systemic pressure; Ppc ... the ventricles and the effects of ITP on cardiac function, specifically LV function. Review Clinical review: Positive end-expiratory pressure and cardiac outp...

Ngày tải lên: 12/08/2014, 23:20

... perfused by the coeliac trunk and mesenteric arteries, and is drained via the portal Review Clinical review: Influence of vasoactive and other therapies on intestinal and hepatic circulations in ... sys- temic and regional blood flow and metabolism in septic and cardiac surgery patients. Shock 2002, 18:8-13. 32. Ruokonen E, Takala J, Kari A, Saxén H, Mertsola J, Hansen EJ: R...

Ngày tải lên: 12/08/2014, 20:20

... water into H + and OH – provides an inexhaustible source and sink of acid–base equivalents. The proton concentration, and hence pH, is determined by the requirement that positive and negative charges ... the net handling of SID constituents, namely Na + , K + , and Cl – . This handling of SID constituents has not had a central position in our understanding of the various disease s...

Ngày tải lên: 12/08/2014, 22:22

... cmH 2 O and end-expiratory ARDS patients [31] pressure at 35 cmH 2 O for 1 min Pressure controlled mode: peak inspiratory pressure at 40–60 cmH 2 O and ARDS/brain injury patients [33,36,37] end-expiratory ... recruitment maneuver and positive end-expiratory pressure on lung volume, respiratory mechanics and alveolar gas mixing in patients ventilated after cardiac sur...

Ngày tải lên: 12/08/2014, 19:22

... (aldo- sterone and, to a lesser extent, corticosterone); whereas zona reticularis, which is deeper set, produces weak andro- gens (dehydroepiandrosterone, dehydroepiandrosterone sul- phate, ∆ 4 -androstenedione ... glucocorticoids, and how they influence metabolism, cardiovascular homeostasis and the immune system. The concepts of adrenal insufficiency and peripheral glucocorticoid res...

Ngày tải lên: 12/08/2014, 19:22

... commonly exhibit premonitory signs and symptoms many hours before the cardiac arrest [18–21]. Schein and coworkers [18] studied 64 patients following cardiac arrest, and reported that 84% of vital ... [54] and METs [36,48,52]. All suggest that the intro- duction of such teams to identify and manage complications on the ward might prevent unnecessary admissions to the ICU and r...

Ngày tải lên: 12/08/2014, 20:20

... Barton CW, Sounders CE, Pointer J: A randomized clinical trial of high-dose epinephrine and norepi- nephrine vs standard-dose epinephrine in prehospital cardiac arrest. JAMA 1992, 268:2667-2672. 19. ... prospective, randomized, controlled trial. Crit Care Med 1996, 24:1360-1365. 27. Weaver WD, Cobb LA, Dennis D: Amplitude of ventricular fibril- lation waveform and outcome after cardiac...

Ngày tải lên: 12/08/2014, 20:20

... minocycline and EDTA (M-EDTA) has also been shown to have antimicrobial activity against the most common organisms associated with CRBSI, including Gram- positive and Gram-negative bacteria and Candida ... exhibited broad spectrum inhibitory activity both in vitro and in vivo against Gram -positive bacteria, Gram-negative bacteria, and Candida albicans that was signifi- cantly su...

Ngày tải lên: 12/08/2014, 20:20

... ventilation in zero end-expiratory pressure and in PEEP (Fig. 3). Mergoni and colleagues reported a good agreement between the results obtained with this method and with the pressure volume curve ... from PEEP to zero end-expiratory pressure. For a given airway pressure, the volume difference between the curve recorded from PEEP and the curve recorded from zero end-expirato...

Ngày tải lên: 12/08/2014, 20:20

... were enrolled in the study and followed up for a mean of 3.5 years. Digoxin, β-blockers and calcium channel blockers were used in the rate control arm, and amiodarone and sotalol were the most ... may result from loss of atrial contribution to ventricular filling (and therefore preload and stroke volume) and/ or from rate and irregularity of the ventricular response. Under norma...

Ngày tải lên: 12/08/2014, 20:20