Báo cáo y học: "Demonstrating the benefit of medical emergency teams (MET) proves more difficult than anticipated"

... Demonstrating the benefit of medical emergency teams (MET) proves more difficult than anticipated George Chrysochoou1 and Scott R. Gunn2 1 Clinical Fellow, Department of Critical Care Medicine, University ... larger than anticipated. These factors significantly reduced the power of the study. Based on their findings, the authors estimate that more than...

Ngày tải lên: 25/10/2012, 10:39

... Nevertheless, the vaginal use of the combination of these two drugs increased the risk for poly/syndactyly six fold [33]. Our analyses also demonstrated that it is necessary to differentiate the ... continually thinking of possible dangerous environmental factors and when asked about the history of their pregnancy, give a long list of supposed agents. On the other hand...

Ngày tải lên: 02/11/2012, 11:12

... although the HGGG loop was a critical structural element for the catalytic efficiency of the enzyme, the cold adaptation of the enzyme could not be attributed to the presence of the Gly cluster ... molecular model of the psychrophilic alkaline phosphatase was built [21] on the basis of the homology to the E.colienzyme the structure of which is known [24]. Fo...

Ngày tải lên: 22/02/2014, 04:20

... the content of secondary structure only after the disruption of the native tertiary structure of RNase A (Figs 2–4). Interestingly, the preservation of the tertiary structure coincides with the ... triflu- oroethanol the proteolytic susceptibility of RNase A strongly increases, which coincides with the disruption of the tertiary structure of the RNase A molecu...

Ngày tải lên: 22/02/2014, 07:20

... when studying the catalytic efficiency for these mutants in the diaphorase reaction, all of them yield values very close to those of the wild-type enzyme at the different ionic strengths assayed (within ... FNR the side-chain of E139 might influence the properties of the flavin, assuming some of the functions carried out by E301 in the wild-type enzyme [22]. In this c...

Ngày tải lên: 31/03/2014, 08:20

... complement of chromosomes. The fidelity of chromosome transmission is enhanced not only by the geometry of stable centromere–MT interac- tions, but also by the action of a centromere-based regulatory system ... redundancy between these two complexes, they are likely to play distinct roles in meiosis. The most fascinating property of Rec8 is its persistence at sister centromer...

Ngày tải lên: 31/03/2014, 21:21

... acute goutyarthritis are predisposed to the development of polyartic-ular gouty arthritis [14]. Attacks can then occur in morethan one joint simultaneously, especially in the lowerextremity. This ... rise may be attrib-uted in part to the continuous aging of the population aswell as the widespread use of diuretics for treatment ofhypertension [4].Gout is a clinical syndrome ca...

Ngày tải lên: 25/10/2012, 10:06

... or themanagement of patients have a sound grasp of at least thebasics of statistical methods. Unfortunately, in practice this isoften not true, with many relying on distant memories ofpoorly understood ... as to the most appropriate statistical methods to use and the theoryand assumptions behind them.Keywords data analysis, medical statistics Critical Care February 2002 Vol 6 No 1...

Ngày tải lên: 25/10/2012, 10:45

... mesenchymal benign lesions origi-nating from the mature lipid tissue1. They constitute approximately 0.6% of the laryngeal and hypopha-ryngeal benign tumors4. Laryngeal and hypopharyn-geal ... the feeling of a mass in the throat without dysphagia was the only symptom of large pyriform sinus lipoma. The preferred method of treatment for laryngeal and hypopharyngeal lipogeni...

Ngày tải lên: 25/10/2012, 10:51

... cells. By the age of 8 years, the top of the frontal sinuses is at the level of the orbital roof, and by the age of 10 years, the sinuses extend into the vertical portion of the frontal ... craniotomy because of the proximity of the sinus to the orbit and the anterior skull base [5]. The frequency of bilateral absence of the frontal sinus has be...

Ngày tải lên: 25/10/2012, 11:04