Báo cáo khoa học: " Clinical review: Update of avian influenza A infections in humans" pdf

... and amantadine) and NA inhibitors (oseltamivir and zanamivir) are the antivirals used for treatment and prophylaxis of influenza infections in humans. In avian influenza virus infections, adamantanes ... infections in humans The incidence of avian influenza infections in humans has increased over the past decade (Table 3). Initially, cases of avian influenza...

Ngày tải lên: 13/08/2014, 03:20

... effects of epinephrine with a combination of a fixed dose of dobutamine in addition to norepinephrine. Dopamine alone or versus norepinephrine (Table 1) The infusion of low-dose dopamine (defined as ... circulation in moderate and in severe septic shock, and the main results are as follows. In moderate septic shock cardiac index was similar in dopamine-treated and nor- e...

Ngày tải lên: 12/08/2014, 20:20

... and -2, and p38 mitogen-associated protein kinase [7]. Activation of these pathways leads to intra- cellular calcium mobilization, actin cytoskeleton rearrange- ment, and activation of transcription ... tyrosine-based activation motif), triggers a signalling pathway involving ζ- chain-associated protein 70 (ZAP70) and spleen tyrosine kinase. This in turn leads to the recruitment and t...

Ngày tải lên: 12/08/2014, 22:22

... This ‘interchange’ has in turn resulted in an explication of the limitations of each approach and has revealed how a combined approach can be used to achieve a more complete understanding of clinical ... limitation is that changes in plasma bicarbonate concentration, although useful in determining the direction and therefore the type of acid–base abnormality, are not cap...

Ngày tải lên: 12/08/2014, 22:22

... shock. Informative value of mean arterial pressure Both baseline MAP and changes in MAP must be explained by the combined influences of heart rate, SV, SVR and mRAP (Eqn 1). Autoregulation of the MAP is a key ... be associated with lower DAP (and higher SAP as well). According to the classic MAP empirical formula, and for a given MAP, an increase in arterial stiffness increases...

Ngày tải lên: 12/08/2014, 23:20

... concluded that He/O 2 may be a useful adjunct to the usual medications employed in the treatment of status asthmaticus, and may allow some patients to avoid intubation and mechanical ventilation. In 2003, Sattonnet ... physiological conditions the flow type in the upper airways is not laminar but is at best transitional and Review Clinical review: Use of helium-oxygen in cri...

Ngày tải lên: 13/08/2014, 03:20

... can one maintain the patient’s oxygenation? (consider using an intubating laryngeal mask airway (ILMA) or a laryngeal mask, or invasive airway access) and, finally, at induction of anesthesia, ... mask ventilation anticipated? None: use of a predefined algorithm Are oxygenation maintenance techniques available? (consider intubating laryngeal mask airway or laryngeal mask use, or inva...

Ngày tải lên: 13/08/2014, 03:20

... alternatives such as CRRT without anticoagulation [35-38], increasing natural anticoagulants, minimal systemic anticoagulation, or regional anticoagulation. 1. Increasing natural anticoagulants Heparin acts ... release assay is not routinely available. Awaiting final diagnosis, all kinds of heparins should be discontinued and an alternative anticoagulant started. There are no randomized con...

Ngày tải lên: 13/08/2014, 03:21

... improve survival? There are few data on the effect of treatment of AF on mortality in ICU patients. A meta-analysis in non-ICU patients showed that class IA, class IC and class III antiarrhythmic agents are equally ... Evidence-based analysis of amiodarone efficacy and safety. Circulation 1999, 100:2025-2034. 115. Hughes M, Binning A: Intravenous amiodarone in intensive care. T...

Ngày tải lên: 25/10/2012, 10:35

... cmH 2 O above the lower inflection point was more effective in maintaining gas exchange and minimiz- ing inflammation and lung injury than was PEEP set at the maximum curvature of the deflation ... Bein and colleagues [37] analyzed the impact of RMs on intracranial pressure and cerebral metabolism in patients with acute cerebral injury and respiratory failure, they observed an increas...

Ngày tải lên: 12/08/2014, 19:22