imaging in acute diverticular disease
Báo cáo y học: "Clinical review: Prognostic value of magnetic resonance imaging in acute brain injury and coma" pot
... from the injury Magnetic resonance imaging findings in specific critical neurological conditions Traumatic brain injury Conventional magnetic resonance imaging MRI was first used to investigate ... differences in severity of brain oedema and in associated hypoxia and herniation, thereby introducing bias into the interpretation of the results MRS findings vary greatly according to time since TBI ... in acute traumatic brain injury J Magn Reson Imaging 1998, 8:829-840 Sinson G, Bagley LJ, Cecil KM, Torchia M, McGowan JC, Lenkinski RE, McIntosh TK, Grossman RI: Magnetization transfer imaging...
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Báo cáo y học: "Segment-orientated analysis of two-dimensional strain and strain rate as assessed by velocity vector imaging in patients with acute myocardial infarction"
... Int J Med Sci 2011, ability by the deformation indices two-dimensional strain (2DS) and strain rate (SR), might be an alternative approach in clinical routine Tissue Doppler Imaging (TDI) ... exclude segments in which the tracking failed (feasibility 71%) One could also criticize the intra-individual comparison instead of considering a control group In our opinion, as the infarct is a ... 2-vessel disease was achieved by serial PCI of the remaining diseased coronary arteries according to hemodynamic relevance and morphology of the stenosis during the further clinical course Basic clinical...
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Tài liệu Role of diffusion-weighted imaging in the diagnosis of gynecological diseases pdf
... Functional MR imaging of the female pelvis J Magn Reson Imaging 25:1101–1112 25 Koyama T, Tamai K, Togashi K (2006) Current status of body MR imaging: fast MR imaging and diffusionweighted imaging Int ... echo-planar MR imaging and ADC mapping in the differential diagnosis of ovarian cystic masses: usefulness of detecting keratinoid substances in mature cystic teratomas J Magn Reson Imaging 22:271–278 ... reactive node Conclusions In combination with conventional MRI, DWI and ADC findings provide additional information in patients with gynecological diseases We found that the combination of DWI and conventional...
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Báo cáo y học: "Serum levels of matrix metalloproteinases -1,-2,-3 and -9 in thoracic aortic diseases and acute myocardial ischemia" potx
... metalloproteinases (MMPs) constitute a large family of proteolytic enzymes containing a metal in their organic structure playing key roles in degradation of proteins in extracellular matrix and in tissue ... patients managed in a single institution were prospectively included in the study over a period of two years Patients were classified according to the underlying disease process in four groups: ... the main common pathologic finding in these disorders Clinical studies have investigated the role of MMP-1 in this pathologic process [6,14,15] These studies evaluated the levels of MMP-1 in the...
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báo cáo khoa học: "Infrared imaging and spectral-domain optical coherence tomography findings correlate with microperimetry in acute macular neuroretinopathy: a case report" potx
... retina in acute macular neuroretinopathy Introduction Acute macular neuroretinopathy (AMNR) is a rare condition characterized by wedge-shaped lesions pointing towards the foveal center, resulting ... Infrared imaging and spectral-domain optical coherence tomography findings correlate with microperimetry in acute macular neuroretinopathy: a case report Sandeep ... pathology is located in the outer retina [3] We present findings of infrared (IR) imaging and spectral-domain OCT (SD-OCT; Spectralis, Heidelberg, Germany) and correlate these with retinal function...
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Báo cáo y học: "Acute panuveitis with hypopyon in Crohn''''s disease secondary to medical therapy: a case report." pptx
... pharmacokinetic interactions when combining rifabutin and clarithromycin leading to an increase in rifabutin levels, resulting in an increase frequency of uveitis, this could explain the acute onset ... several months after starting rifabutin In this case the presence of hypopyon, and rapid initial improvement following withdrawal of rifabutin, suggest rifabutin as the underlying aetiology There is ... no evidence of intra-ocular inflammation Blood tests including a full blood count, erythrocyte sedimentation rate and C-reactive protein were all within the normal range, in keeping with a state...
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Báo cáo y học: " Role of free radicals in the pathogenesis of acute chest syndrome in sickle cell disease" pot
... of ACS in SCD may be accompanied by PMN infiltration into the lungs [31] SCD patients have increased levels of the PMN chemokine IL-8 during VOC, suggesting that during crisis there is increased ... baseline and during VOCs, including ACS, and to examine the clinical effect of pharmacologic intervention to reduce oxidant production in SCD This will hopefully lead to a better understanding ... Endothelin-1 transcription may be induced by activation of the redox-sensitive NF-κB or activating protein (AP)-1 by reactive oxygen radicals generated during ACS [12] These findings suggest that, in...
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Báo cáo y học: "Clinical review: Imaging in ischaemic stroke – implications for acute management" pot
... reperfusion therapy, neuroprotection, induced arterial hypertension and oxygen therapy Besides being instrumental in this development, imaging in the acute setting brings these physiological concepts ... therapy and to define the potential for recovery in the individual patient Imaging techniques Plain computed tomography Despite being surpassed by magnetic resonance imaging (MRI) in versatility ... accumulating that multimodal CT or MRI, as compared with plain CT, provides information that is both useful in clinical trials and in the individual patient, even within the current 3-hour window In...
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Cardiovascular magnetic resonance imaging in the assesment of myocardial blood flow, viability, and diffuse fibrosis in congenital and acquired heart disease
... started after minutes of an infusion of adenosine (Adenoscan®, Sanofi-Synthelabo Ltd, Berlin, Germany) with adenosine doses increasing every minutes (70µg/kg/min, 100µg/kg/min, 140µg/kg/min), or when ... intravenous injection of a contrast agent by using T1-weighted imaging In CMR perfusion imaging, the myocardial wash -in of contrast during the first pass of a contrast bolus forms the basis for assessing ... ischemia in children In order to avoid ionizing radiation, an inherent burden of nuclear imaging (PET and SPECT), this study used CMR imaging for the evaluation of ischemic heart disease in children...
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Báo cáo y học: "Can Occult Cystobiliary Fistulas in Hepatic Hydatid Disease Be Predicted Before Surgery"
... external drainage with or without omentoplasty In our external drainage procedure we input drains in all cysts and before the inputting we explore for biliary yielding in the cyst and if we find a ... laboratory findings are indicators for occult CBC was determined None of the laboratory findings except GGT was useful as an indicator of occult CBC Owing to the fact that the bilirubin levels ... patient story, physical examination and laboratory findings (12,13) In these patients there is jaundice in the physical examination or in the story; dilated common bile duct in the ultrasound (US)...
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Tài liệu Báo cáo khoa học: TEC family kinases in health and disease – loss-of-function of BTK and ITK and the gain-of-function fusions ITK–SYK and BTK–SYK pptx
... involved in ligand binding, presumably abolishing the interaction with signaling partners The remaining mutations alter amino acids located outside the ligand-binding pocket and reduce protein ... mutation in the BTK PH domain; arginine 28 is in dark blue, encircled in red Bottom left: SH2 domain Right: kinase domain The mutated residues are indicated in yellow, a-helices are in cyan, ... lymphoproliferative disease Arginine 335 is found in the ‘BG loop’ not involved in phosphotyrosine binding and mutation to tryptophan most probably causes instability of the SH2 domain Thus, these...
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Tài liệu Báo cáo khoa học: Animal models of amyloid-b-related pathologies in Alzheimer’s disease docx
... having sufficient power are therefore extremely important in minimizing the in uence of confounding factors arising from inherent problems associated with breeding APP transgenic mice and maintaining ... time-consuming and greatly in uenced by individual handlers IntelliCages are automated learning cages where animals carrying transponders are housed in groups and trained in learning corners Each individual ... the N-terminus of the Ab domain in APP It was identified in 1992 [47] and shown to increase Ab levels by six- to eightfold [4] These discoveries created intense interest in APP processing and paved...
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Tài liệu Báo cáo khoa học: Emerging pathways in genetic Parkinson’s disease: Autosomal-recessive genes in Parkinson’s disease – a common pathway? docx
... Parkin, PINK1, DJ-1 and HtrA2 activity remains to be determined Parkin can be phosphorylated by a number of kinases including casein kinase 1, protein kinase A, protein kinase C [86] and cyclin-dependant ... inactivation of Drosophila PINK1 using RNAi suggested that PINK1 maintains neuronal survival by protecting neurons against oxidative stress [79] In mammalian cell culture, PINK1 protects against ... Interestingly, susceptibility to rotenone toxicity is increased in neurons from Parkin-null mice [39] PINK1 suppression using small interfering RNA decreased cell viability and significantly increased...
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Tài liệu Báo cáo khoa học: Emerging pathways in genetic Parkinson’s disease: Potential role of ceramide metabolism in Lewy body disease pptx
... phospholipase A2 participates in ER stress-induced INS-1 insulinoma cell apoptosis by promoting ceramide generation via hydrolysis of sphingomyelins by neutral sphingomyelinase Biochemistry 46, 10170– ... have a key role in our understanding of the mechanisms of the disease We propose that pathology data will, in most cases, be more insightful than clinical data in defining the disease This is ... published to date In this minireview, we have brought together data suggesting that some of the genes involved in the genetics of Lewy body disease, have in common the fact that they impinge on ceramide...
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Tài liệu Pathophysiology and Clinical Aspects of Venous Thromboembolism in Neonates, Renal Disease and Cancer Patients Edited by Mohammed A. Abdelaal ppt
... Homocysteine metabolism 2.1 Plasma homocysteine As mentioned in the introduction homocysteine is a sulfur–containing intermediate in the normal metabolism of the essential amino acid methionine, ... mutation in the coding region for the 5,10-MTHFR binding site (C677T), leading to the substitution of an alanine to a valine effectively increases homocysteine levels increase and decreases methionine ... methionine and since homocysteine is an intermediate within this cycle, the body in this way is provided with all organic homocysteine The term homocysteine is used to define the combined pool...
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Tài liệu Novel Strategies in Ischemic Heart Disease Edited by Umashankar Lakshmanadoss pdf
... cardiovascular disease in the Indian subcontinent Indian J Med Res 2006; 124:235 [8] Critchley J, Liu J, Zhao D, et al Explaining the increase in coronary heart disease mortality in Beijing between ... hypertension is driving the ever-increasing number of incidences of ischemic heart disease In recent years we have seen remarkable advances in the understanding of ischemic heart disease in areas such ... CK-MB is within normal limits The relative index is only clinically useful when both the total CK and the CK-MB levels are increased Timing of Release: Creatinine Kinase starts rising in the blood...
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Tài liệu Aneuploidy in Health and Disease Edited by Zuzana Storchova doc
... fragile sites, thus suggesting other factors influencing the DNA strand breaks The increasingly detailed map of human DNA will certainly bring new insight into the possible links between DNA secondary ... with diseases affecting the brain [65] In particular, the percentage of aneuploid cells is higher in brains from patients 16 Aneuploidy in Health and Disease with Alzheimer disease (AD) than in ... spindle assembly checkpoint and often remain uncorrected, resulting in lagging chromosomes and aneuploidy, F syntelic attachments lead to incorrect chromosome segregation, G defects in SAC interfere...
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Modern Nutrition in Health and Disease pot
... creatinine excretion returns to baseline, indicating that creatine in the diet per se affects creatinine production ( 38) Therefore, consumption of creatine and creatinine in meat-containing foods ... organs in the body, but amino acids are consumed in the diet from a variety of protein sources In addition, each amino acid is maintained in part as a free amino acid in solution in blood and inside ... and histidine is also basic Other common groupings are the aliphatic or neutral amino acids (glycine, alanine, isoleucine, leucine, valine, serine, threonine and proline) Proline differs in that...
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Diagnostic Imaging in Oral and Maxillofacial Pathology docx
... Publisher InTech Published online 22, December, 2011 Published in print edition December, 2011 What we know about and with medical imaging has changed rapidly during the past decade, beginning with ... digital information management and research It is an invaluable tool for radiologists and imaging specialists, physicists and researchers interested in various aspects of imaging How to reference In ... maxillofacial region Especially in cysts/tumors differential diagnosis, it is recommended that combination of different imaging modalities www.intechopen.com Diagnostic Imaging in Oral and Maxillofacial...
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Psychological complications in sickle cell disease pptx
... dysfunction, include learning deficits in reading and mathematics, have also been identified (Armstrong et al, 1996) Lesion size in relation to intellectual functioning has been documented in children ... underlying CBT is that difficulties in living, relationships, general health, etc., have their origin in (and are maintained by) thoughts, emotions and behaviours The aim of cognitive interventions ... and Coping Springer, New York Manfre, L., Giarratano, E., Maggio, A., Banco, A., Vaccaro, G & Lagalla R (1999) MR imaging of the brain: findings in asymptomatic 728 patients with thalassemia intermedia...
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