is there a role for imaging in the initial diagnosis of acute bacterial sinusitis

Báo cáo khoa học: "Postmastectomy irradiation in breast in breast cancer patients with T1-2 and 1-3 positive axillary lymph nodes: Is there a role for radiation therapy" ppsx

Ngày tải lên : 09/08/2014, 09:20

... Out-come a Lateral, bMedial, cInvasive ductal carcinoma, dInvasive Paget’s disease, eDistance metastasis patients had lung metastasis and two had liver metastasis One patient had mediastinal involvement ... seventh rib Any relapse involving the axillary lymph nodes, and/or other nodes in the infra or supraclavicular fossa or in the internal mammary chain was considered as a regional recurrence Any recurrence ... an advanced primary tumor At this time, the role of PMRT for women with to positive lymph nodes remains uncertain and is being examined in a randomized clinical trial” Many surgeons and radiation...

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Báo cáo khoa học: "Bench-to-bedside review: Is there a place for epinephrine in septic shock" pptx

Ngày tải lên : 12/08/2014, 23:20

... correlating an increase in MAP with an increase in cardiac index [6] Using epinephrine as a first line agent, Moran et al [7] reported a linear relationship between epinephrine dosage and heart rate, ... epinephrine and propranolol also act on hemodynamics Therefore, alterations in the serum concentrations of catecholamine may affect the immunocompetence of the organism and may thereby affect the clinical ... with the choice of catecholamine based on rational evaluation This is not the case for many situations in other clinical settings For example, catecholamines are used on the ward, during transportation,...

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Báo cáo y học: "A role for adrenomedullin in the pathogenesis of alveolar edema" pdf

Ngày tải lên : 13/08/2014, 01:20

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Retrovirology Research BioMed Central Open Access A role for CD81 on the late steps of HIV-1 pdf

Ngày tải lên : 12/08/2014, 23:20

... surface tetraspanin inaccessibility after treatment of MOLT/HIV-1 cells with the anti-tetraspanin antibodies was evaluated by FACS analysis The histograms present the surface staining of untreated ... malaria and diphtheria and in viral infections [7] Moreover, several tetraspanins are involved in the life cycle of certain viruses, beginning from their initial cellular attachment and ending ... immunoblotting and for the presence of tetraspanins and other cellular proteins as already described Reverse Transcriptase assay RT activity of viral immunoprecipitated supernatant was measured using the...

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Báo cáo khoa học: "Is there a place for N-acetylcysteine in the treatment of septic shock" pptx

Ngày tải lên : 12/08/2014, 20:20

... groups The number of days of acute lung injury was decreased, however, and there was also a significant increase in the cardiac index in the NAC-treated group [20] Conclusions This is an exciting ... microcirculation and thus oxygen extraction, while at the same time attenuating inflammatory responses Prostacyclin, a prostaglandin synthesized in endothelial cells, is a potent vasodilator and an inhibitor ... demonstrated that the administration of NAC decreased nuclear factor-κB activation associated with decreases in IL-8 in septic patients [19] In a previous multicenter clinical trial in patients...

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Báo cáo y học: "Clinical review: What is the role for autopsy in the ICU" doc

Ngày tải lên : 13/08/2014, 20:21

... can lead to an increased awareness for rare and emerging diseases and eventually result in better daily clinical practice Information for relatives The information gained by autopsy ﬁndings can ... understanding pathophysiology There are several examples of the value of autopsy in elucidating pathophysiological mechanisms of disease in the ICU Extensive observational data have shown a consistent, ... This ﬁnding argues against the use of expensive antifungal treatment in mechanically ventilated patients solely on the basis of isolation of Candida spp from tracheal aspirates and broncho-alveolar...

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Báo cáo y học: "Tranexamic acid in cardiac surgery: is there a cause for concern" pps

Ngày tải lên : 13/08/2014, 21:21

... deliberating on not only the licensing for aprotinin but also tranexamic acid [2] With the increasing body of evidence, it is becoming clearer that aprotinin therapy is of greatest beneﬁt in patients ... taking platelet active medication and having primary myocardial revascularisation This patient population appears not to have observed safety issues when tranexamic acid was administered [5] The ... 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 is opened Competing interests In the...

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Tài liệu Báo cáo khoa học: A novel coupled enzyme assay reveals an enzyme responsible for the deamination of a chemically unstable intermediate in the metabolic pathway of 4-amino-3-hydroxybenzoic acid inBordetellasp. strain 10d doc

Ngày tải lên : 19/02/2014, 16:20

... levels of identity to sequences of 2-aminomuconate deaminases [6,8,27] or to any other sequences available in FASTA and BLAST database programs at the DNA Data Bank of Japan Recently, we reported the ... enzyme activity In contrast, the deaminase from strain 10d contained an FAD-like cofactor, similar to D-amino acid oxidases [25–27], as indicated by the absorption peak of the puriﬁed enzyme at 266 ... metacleavage pathway of 2-aminophenol in Pseudomonas sp strain AP-3 (A) Proposed pathway of 4-amino-3-hydroxybenzoic acid in Bordetella sp strain 10d (10) I, 4-amino-3hydroxybenzoic acid; II, 2-amino-5carboxymuconic...

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Context based learning: A role for cinema in science education pdf

Ngày tải lên : 23/03/2014, 11:21

... conceptual language in reading, writing, problem solving and guiding practical action in the laboratory and also in daily life The Role of Cinema This paper discusses the role of cinema as a tool for ... functions and, not taking advantages of the real possibilities (Brake et al, 2003) 134 Context based learning: A Role for Cinema in Science Education An artistic manifestation, as audiovisual language, ... sociocultural approach to understand the role of social interactions in shaping meaning making and the complexities of the situated knowledge on the classroom It is fundamental that the teacher investigates...

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AN INCREASING ROLE FOR COMPETITION IN THE REGULATION OF BANKS doc

Ngày tải lên : 29/03/2014, 08:20

... correctly and easily achievable Contagion failure 24 A majority of authors argue that there is an important asymmetry between the information available to banks and the information available to ... Provided the investing bank is aware of the risk it is taking, there is no externality The externality can however originate from the fact that full information on potential risk is not immediately, ... liberalization of cross-border access to foreign banks In particular, there are now in place a number of international agreements on trade in banking services, including GATS, NAFTA and the EC In particular,...

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is there a future for quantum chemistry

Ngày tải lên : 02/06/2014, 09:45

... reactions.(Wikipedia) Chemistry is the science that invents what it studies Theoretical Chemistry Theoretical chemistry is the study of chemistry via fundamental theoretical reasoning, usually ... within physics and mathematics ˙ i hψ=Hψ Quantum Mechanics S = k log W Statistical Mechanics Computational Chemistry Computational chemistry is a branch of chemistry that uses principles of computer ... to assist in solving chemical problems Quantum Mechanics Molelcular Orbital Theory Density Functional Theory Ab Initio Calculations Statistical Mechanics Molecular Dynamics Monte Carlo Transition...

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Báo cáo khoa học: "Does the surgeon still have a role to play in the diagnosis and management of lymphomas?" docx

Ngày tải lên : 09/08/2014, 07:21

... lymphomas, one of the important roles of FNAC is the exclusion of metastatic squamous carcinoma as this requires an alternative therapeutic approach There is a question as to the accuracy of FNAC in ... lymphomas, in particular HL, was stimulated by a report from Stanford University in the late 1960s which showed that the performance of a staging laparotomy altered the stage of disease in 42% of cases, ... registrations per year whereas the incidence of HL has remained static at around 80 cases per year in Wales as illustrated in Figure 1[1] The surgeon's role in the diagnosis and management of...

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Báo cáo y học: "Candida albicans genome sequence: a platform for genomics in the absence of genetics" potx

Ngày tải lên : 09/08/2014, 20:20

... sequences of a pathogen such as C albicans (and from other related fungi)? C albicans has rarely been isolated in nature away from an animal host and has probably co-evolved along with humans for millions ... Candida infection by Margarita SilvaHutner at the Department of Dermatology, Columbia College of Physicians and Surgeons (New York, USA) The original isolate number was 1775 and the strain is identical ... research into C albicans The strain is usually described merely as a ‘clinical isolate’, but it is worth setting on record that SC5314 was originally isolated from a patient with generalized Candida...

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Báo cáo y học: " A promoter SNP rs4073TA in the common allele of the interleukin 8 gene is associated with the development of idiopathic pulmonary fibrosis via the IL-8 protein enhancing mode" docx

Ngày tải lên : 12/08/2014, 13:22

... this limit were assumed to be pg/mL for the statistical analysis The inter- and intraassay coefficients of variance were below 10% Protein concentration of BAL samples was measured for standardization ... chi-square (MHC) tests were used to test for trend in the categorical analysis The data were managed and analyzed using SAS version 9.1 (SAS Inc., Cary, NC, USA) Statistical power of single associations ... associations was calculated with false-positive rate of 5% and four given MAFs and sample sizes and Page of assuming a relative risk of 1.5, using PGA (Power for Genetic Association Analyses) software...

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Báo cáo y học: " Pro/Con Debate: Does recombinant factor VIIa have a role to play in the treatment of patients with acute nontraumatic hemorrhage" ppt

Ngày tải lên : 12/08/2014, 23:24

... Administration MedWatch database [10] described 151 complications associated with off-label use of FVIIa, the majority occurring in trauma patients However, MedWatch is a database for voluntary ... hemorrhage Administration of FVIIa is certainly warranted in this patient Life-threatening hemorrhage and coagulopathy in critical care patients carries significant morbidity and mortality, with increased ... of acidosis, hypothermia, and subsequent additional coagulopathy — is likely to be more efficacious The risk for adverse events after FVIIa administration is low, and in this case, although the...

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Báo cáo y học: "Bench to bedside: A role for erythropoietin in sepsis" pps

Ngày tải lên : 13/08/2014, 20:22

... modulation in sepsis have proved disappointing for many years, leading to a reappraisal of the mechanisms underlying sepsis in the search for novel therapies Apoptosis is pivotal in the relative immunosuppression ... insult, the administration of EPO attenuates tissue injury In a rat model of necrotising pancreatitis, EPO led to a reduction in all features of sepsis-induced acute lung injury, including circulating ... however, in patients with renal failure and on haemodialysis there is a consistent increase in the MAP in response to a single dose of EPO, mediated in part by an increase in the serum endothelin-1...

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Báo cáo y học: "The role for autopsy in the intensive care unit: technological consideration" pptx

Ngày tải lên : 13/08/2014, 20:22

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Báo cáo y học: "A role for Numb in p53 stabilization" pps

Ngày tải lên : 14/08/2014, 08:21

... binding between the DNA-binding domain of p53 and the acidic domain of MDM2 [18,19] It is now thought that it may be this second stage of binding that is critical for ubiquitination of p53, and ... Numb can enhance the degradation of Gli1 by Itch - again pointing to a rather specific effect of Numb on the stability of p53 Rather provocatively, the p53-related protein p73 is a target for ubiquitination ... the E3 ligase ability of MDM2 that appears to be critical in the regulation of p53 Intriguingly, in the case of Numb it seems unclear whether it is the interaction with MDM2 or the interaction with...

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Tài liệu Designing for Profitability in the Physical Layer of Wireless Networks docx

Ngày tải lên : 21/12/2013, 08:17

... an increased workload for reconfigurations and maintenance Meeting the challenge of increasing profits in the face of fewer capital and operating resources to manage this steadily growing and ... work interface instead of Designing for Profitability on the backplanes of active equipment As a result, technicians are able to accomplish day-to-day tasks faster, with fewer training hours, and ... functional products for terminating, patching, accessing, and managing cables Creating a foundation of connectivity for the physical layer facilitates growth and change without disrupting service...

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Báo cáo Y học: Two 1 : 1 binding modes for distamycin in the minor groove of d(GGCCAATTGG) docx

Ngày tải lên : 24/03/2014, 04:21

... better, as outcomes of such calculations may be spoiled by inaccurate positioning of the interacting groups The contact area of the distamycin amidinium end was investigated by evaluating the hydrogen ... for the overhanging guanines, C3 and C13, the puckering modes are closer to those for A- DNA, which is a consequence of triplet formation DNA–distamycin interactions Distamycin binds in the minor ... of the drug at the other end and the proximal base pairs A5 –T18 and C4–G19 is less favourable than the amidinium–DNA interactions because of the neutral character of this end (Table 2, Fig 5) The...

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