role of electron microscopy in the diagnosis of amyloidosis

Tài liệu Role of diffusion-weighted imaging in the diagnosis of gynecological diseases pdf

Ngày tải lên : 13/02/2014, 06:20

... satisfactory in the evaluation of nodal status in this patient group Since the highly cellular tissue in reactive lymph nodes may also show increased intensity, the role of DWI and ADC in distinguishing ... tissue in the uterine cervix and endometrium In the uterine myometrium, the ADC value may play a limited role due to the large overlap between sarcomas and benign leiomyomas The role of DWI for the ... Further study using larger numbers of patients is needed to establish the accuracy of ADC measurement in monitoring the effect of therapy for uterine cervical cancer For the diagnosis, McVeigh...

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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

... upper gastrointestinal surgeons with training in these techniques may have an increasing role in the diagnosis of lymphomas In cases of intrathoracic lympahadopathy, newer minimally-invasive techniques ... baseline against which the effects of chemotherapy may be judged The aim of this study was to examine whether the 21st century surgeon still has a role to play in the diagnosis and management of ... University in the late 1960s which showed that the performance of a staging laparotomy altered the stage of disease in 42% of cases, up regulating in 28% and down regulating in 14% of cases [2] The...

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Báo cáo y học: "Clinical review: The role of biomarkers in the diagnosis and management of communityacquired pneumonia" potx

Ngày tải lên : 13/08/2014, 19:20

... copeptin increased with increasing severity of the PSI and was an independent predictor of outcome, in contrast to other clinical symptoms and ﬁndings [49] In a study of 302 patients admitted to the ... hospitalization rather than the traditional measurement of cytokines in the early phases of seeking medical attention The same has been shown for CRP [35] Proinflammatory cytokines The presence in the bloodstream ... early diagnosis and appropriate therapy, and use of the procedure will probably become the standard of care in the next few years Indicators of prognosis CAP is the leading cause of death from infection...

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Báo cáo y học: " the Value of Serum Biomarkers (Bc1, Bc2, Bc3) in the Diagnosis of Early Breast Cancer"

Ngày tải lên : 25/10/2012, 11:15

... surrounding cytoplasmic membrane in at least 10% of invasive carcinoma cells or presence of membranous staining in less than 30% provided that the staining is intense (++) Score 3: Presence of intense ... were included in the study Blood sampling was performed after surgery in the patients who were underwent surgical intervention (in group1 and 2) The serum samples in group were obtained after the ... evaluate the actual performance of these markers Jinang Li, from the John Hopkins Hospital, is the first to explore proteomics in early diagnosis of BC, who also enabled the advance of proteomics...

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Accuracy of Clinical Signs in the Diagnosis of Pulmonary Tuberculosis: Comparison of Three Reference Standards Using Data from a Tertiary Care Centre in Rwanda doc

Ngày tải lên : 22/03/2014, 18:20

... in this study including clinical, bacteriological and Julie et al radiological findings not permit the measurement of disease status directly, because they are all (imperfect) indicators of the ... account the existing uncertainty surrounding the performance of the so-called reference standard Clinical decisions regarding TB status should be made taking into account the final post-test probability ... It indicates the amount of the relationship between the variables that remains unexplained by a model; the larger the value, the poorer the model fits the data As a rule of thumb, a good fit is...

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UPDATES IN THE DIAGNOSIS AND TREATMENT OF VASCULITIS pot

Ngày tải lên : 30/03/2014, 00:20

... renal injury.[82] Work from Richard Kitching’s group has further refined our understanding of the role of CD4+ T cells in the pathogenesis of AAV Using 20 amino acid sequence peptides they identified ... expression in several autoimmune diseases This is not surprising considering several of these genes encode proteins critical for maintenance of the immune system, including the function of innate ... activation of innate immunity Elevated levels of inflammatory cytokines are usually detectable in the serum and affected tissues in these diseases 15 16 Updates in the Diagnosis and Treatment of Vasculitis...

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Updates in the Diagnosis and Treatment of Vasculitis Edited by Lazaros I. Sakkas and Christina Katsiari pptx

Ngày tải lên : 30/03/2014, 18:20

... renal injury.[82] Work from Richard Kitching’s group has further refined our understanding of the role of CD4+ T cells in the pathogenesis of AAV Using 20 amino acid sequence peptides they identified ... expression in several autoimmune diseases This is not surprising considering several of these genes encode proteins critical for maintenance of the immune system, including the function of innate ... activation of innate immunity Elevated levels of inflammatory cytokines are usually detectable in the serum and affected tissues in these diseases 15 16 Updates in the Diagnosis and Treatment of Vasculitis...

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Báo cáo hóa học: " An international evaluation of ultrasound vs. computed tomography in the diagnosis of appendicitis" doc

Ngày tải lên : 20/06/2014, 23:20

... [22] Despite the increase in CT usage in the United States, ultrasound continued to serve as the primary modality in many hospitals in Israel The reasoning behind the use of ultrasound in Israel ... as the first-line test in the case of suspected appendicitis, and its use is increasing [15,16,20] In this international study, we compared the performance of CT and US in the evaluation of suspected ... standpoint, participated in the design of the study, performed the statistical analysis, and participated in the drafting of the manuscript All authors read and approved the final manuscript Competing...

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ADVANCES IN THE DIAGNOSIS OF CORONARY ATHEROSCLEROSIS pot

Ngày tải lên : 27/06/2014, 18:20

... speculate the impact of TRAIL on atherosclerotic lesions in vivo, although the in vitro findings clearly indicate the involvement of the TRAIL/TRAIL receptor system in atherogenesis In the next ... 10q23.33 The major isoform of renalase contains 342 amino acids comprising a signal peptide (amino acids 1–17), a flavin-adenine dinucleotide (FAD) binding domain (amino acids 4–45), and a monoamine ... and vascular injury (in vivo findings) With regard to the role of TRAIL in the vascular wall, Secchiero et al first demonstrated compelling in vivo findings using diabetic apolipoprotein E (apoE)-null...

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Báo cáo y học: "Effect of dsDNA binding to SmD-derived peptides on clinical accuracy in the diagnosis of systemic lupus erythematosus" potx

Ngày tải lên : 09/08/2014, 10:20

... in the detection of antidsDNA antibodies in the SmD peptide ELISA [32] In the present study we confirmed the dsDNA binding property of the SmD1 peptide This finding was further supported by the ... specific, the clinician may arrive at a wrong decision about the diagnosis of the patient and commence inappropriate therapy In a second independent cohort of patients (panel III), the newly defined ... contain sDMA, and this constitutes a major autoepitope within the C-terminus of SmD1 and SmD3 [14,18,37] In one of these studies, a synthetic peptide of SmD1 (amino acids 95–119) containing sDMA...

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Báo cáo y học: "Ultrasound in the diagnosis of a median neuropathy in the forearm: case report" doc

Ngày tải lên : 10/08/2014, 10:20

... majority of the studies using HRUS in peripheral nerves of the upper extremity have focused on the entrapment neuropathies of the median nerve at the wrist and of the ulnar nerve at the elbow These ... Alternatively, the initial injury could have caused a tear of the flexor digitorum profundus muscle to the index finger, with the development of fibrotic bands compressing the median nerve during subsequent ... observed in the FDP muscle tissue The viable flexor digitorum profundus to the ring finger was attached to the flexor digitorum profundus to the index finger with sideto-side tenodesis, and the flexor...

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báo cáo khoa học: "Contribution of magnetic resonance imaging in the diagnosis of talus skip metastases of Ewing’s sarcoma of the calcaneus in a child: a case report" pdf

Ngày tải lên : 10/08/2014, 23:20

... confirmed the diagnosis Our patient remained disease-free for six months after diagnosis Based on these findings, a diagnosis of Ewing’s sarcoma of the calcaneus was made Discussion Ewing’s sarcoma ... predominantly affecting young patients of the ages five to 20 years It involves the diaphyses of long bones and occurs Figure CT image of the patient’s foot, revealing a soft-tissue mass originating ... chest MRI is essential in the determination of the true extent of the tumor It is important to bear in mind that early recognition of an unusual appearance and location of Ewing’s sarcoma is necessary...

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Báo cáo y học: " Pitfalls in the diagnosis of a tumefactive demyelinating lesion: A case report" potx

Ngày tải lên : 10/08/2014, 23:21

... consisting of rings of demyelination alternating with rings of intact myelin MRI is the method of choice for imaging demyelination lesions, tumefactive or not Although the usual appearance of MS ... in that the signal intensity was lower in the center of the lesion in T2 images (Figure 1d), whereas the enhancing rings appeared to fade away centrifugally (Figure 1e, f) The dimensions of the ... http://www.jmedicalcasereports.com/content/5/1/217 whereas Ki-67 immunostaining was positive in 1% to 2% of the nuclei The pathologist commented that the findings were suggestive of a grade II astrocytoma In the face of this diagnostic dilemma,...

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Báo cáo y học: " New approaches in the diagnosis and treatment of latent tuberculosis infection" pptx

Ngày tải lên : 12/08/2014, 13:22

... and the induration of ≥10 mm in immunocompetent adults is considered as positive In the United Kingdom, 10 TUs are used and the induration of 5-15 mm in BCG unvaccinated and ≥15 mm in BCG vaccinated ... This is further compounded by the differences that exist in the manner in which these tests are applied for the detection of latently infected individuals in different settings In the United ... Consortium of the CDC to determine the efficacy of once weekly dosing of INH + RPE in preventing active disease among high-risk individuals with LTBI However, the Page 11 of 17 cost of once weekly...

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Báo cáo y học: "Usefulness of manufactured tomato extracts in the diagnosis of tomato sensitization: Comparison with the prick-prick method" pdf

Ngày tải lên : 13/08/2014, 13:22

... 0.74%) were obtained The peel and pulp extracts contained 84.9 and 37.5 μg of protein/mg of freeze-dried material, respectively The protein profile of the extracts revealed several bands in a molecular ... the use of natural fresh foods may have disadvantages due to the variability of the source material, the low reproducibility of the test and the poor availability of the material In the present ... during the period of the study were also included, 39 were atopic and 20 were non-atopic The inclusion algorithm is shown in figure All patients were skin prick tested with a common battery of inhalant...

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Báo cáo y học: "Real-time reverse-transcription PCR in the diagnosis of influenza A (H1N1)v in intensive care unit adult patients" pdf

Ngày tải lên : 13/08/2014, 19:20

... cause The antiviral treatment should be maintained until the clinical diagnosis is confirmed by a new RT-PCR sample Competing interests The authors declare that they have no competing interests ... is followed Our findings alert us to suboptimal performance of RT-PCR for diagnosis of influenza A (H1N1)v pneumonia, which is important in the decision-making process Only 25% of our patients ... Allen R, Bermingham A, Brown K, Gray J, Brown D: Evaluation of four real-time PCR assays for detection of influenza A(H1N1)v viruses Euro Surveill 2009, 14:pii 19230 The ANZIC Influenza Investigators:...

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Báo cáo y học: "Genomic neighborhoods for Arabidopsis retrotransposons: a role for targeted integration in the distribution of the Metaviridae" docx

Ngày tải lên : 14/08/2014, 14:21

... those of the Metaviridae The position of the median is shown as a gray bar in the box that delimits the boundaries of the lower and upper quartiles Data points more than 1.5 times the inter-quartile ... heterochromatin The major source of differences was the distribution of solo LTRs in the Metaviridae Age of insertions LTR retroelements have a built -in clock that can be used to estimate the age of given ... accurate of the two deposited research Our data on the genomic distribution of retroelements can be considered in the light of theoretical work predicting the distribution of TE populations within...

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The study on characteristics of the image and value of ultrasound, computed tomography in the diagnosis and follow up of hepatobiliary f

Ngày tải lên : 01/07/2016, 11:15

... grapes in shape In our opinion, migration of flukes in liver parenchyma caused necrosis and inflammation to create tunnels 4.1.2.4 The structure of the lesions on US and CT The structure of the ... abscesses are formed during migration of the parasite; and they can be detected as nodular tracts or tunnels on imaging 4.2 VALUE OF US AND CT FINDINGS COMBINED EOSINOPHILS IN DIAGNOSING FASCIOLIASIS ... and no eggs of fasciola in the feces 20 4.2.1 Value of US findings combined eosinophils in diagnosing fascioliasis 4.2.1.1 Selecting a logistic regression model based variables: Eosinophils >...

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Báo cáo khoa học: Structure of the atrial natriuretic peptide receptor extracellular domain in the unbound and hormone-bound states by single-particle electron microscopy ppt

Ngày tải lên : 07/03/2014, 03:20

... containing an extracellular ANPbinding domain (ECD), a transmembrane domain, and an intracellular domain consisting of an ATP-binding regulatory domain and a GCase catalytic domain [8] ANP binding ... domains in the opposite direction without an appreciable change in the interdomain distance (B) Schematic presentation of the movement of the juxtamembrane domains in response to ANP binding ... maintaining the two-fold symmetry axis in the dimerized complex The orientation of each EM construction is based on the closeness of the ﬁt to the respective X-ray structure as shown in Fig The...

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AUTISM SPECTRUM DISORDERS: THE ROLE OF GENETICS IN DIAGNOSIS AND TREATMENT pot

Ngày tải lên : 28/06/2014, 05:20

... stop resulting in the absence of the FMR1 protein This results in intellectual disability and other symptoms of the Fragile X syndrome among men, and in >50% of the women who are carriers of a full ... El-Husseini, 2006; Buchsbaum, 2009) The first X-linked mutations in genes involved in the coding of neuroligin were revealed in patients with autism in two Swedish families in 2003 (Jamin et al., ... years The combination of the ADOS and the ADI-R in conjunction with clinical diagnosis based on the DSM-IV-TR are recommended when 10 Autism Spectrum Disorders: The Role of Genetics in Diagnosis...

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