imaging in the evaluation of pulmonary embolism
Báo cáo y học: "Splendors and miseries of expired CO2 measurement in the suspicion of pulmonary embolism" pdf
... modern emergency medicine [12] Also, the use of capnography in the prehospital setting is interesting: there might be situations in which a rapid and rough evaluation of the patient’s expired ... feasibility in the field Moreover, as acknowledged by the authors themselves, the clinicians who established the diagnosis were not blinded to either clinical assessment or capnography results Finally, the ... physicians in making vital decisions, such as starting thrombolysis for a suspected fulminant PE, as well as in monitoring the hemodynamic effect of thrombolysis in such patients [13] Finally, the merit...
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Tài liệu Role of diffusion-weighted imaging in the diagnosis of gynecological diseases pdf
... 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 ... parallel imaging technique (SENSE factor of 2) Imaging time of DWI was 90 s for 20 slices Detection of uterine malignancy The ADC values of uterine cancers are lower than of normal tissue On the other ... 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...
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Tài liệu Aesthetic preferences and the attribution of meaning: Environmental categorization processes in the evaluation of urban scenes ppt
... place themselves on the other side of the aesthetic spectrum and name, in their opinion, the three ‘‘most unattractive’’ places in the city These places were assessed with the same variables as the ... evidence of the existence of this association in urban settings Within this framework, the overview guiding the design of this study is establishing categories of urban places from the perspective of ... the subjects interviewed Exploring the generality of such a categorization in other geographical scenes, incorporating the analysis of places considered ‘‘unattractive,’’ is one of the aims of...
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PET in the Evaluation of Alzheimer’s Disease and Related Disorders docx
... with these disorders, they have undergone significant distinct alterations in brain metabolism The increasing use of brain PET stems from the high sensitivity of this imaging tool in identifying ... fully the information inherently represented in the scans is appreciated and relayed in the interpretation of the images Even highly trained imaging specialists are challenged by this since, ... alterations The third chapter looks at the full spectrum of changes in glucose metabolism detectable with PET in monitoring the course of cognitive decline, beginning before the emergence of the first...
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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
... testing was part of routine examination For HIV testing, specific informed consent was asked and counseling offered Approval for this study was obtained from the relevant authorities of the Ministry ... 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...
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Báo cáo y học: "Correlation of histopathological findings and magnetic resonance imaging in the spine of patients with ankylosing spondylitis" potx
... illustration of the anatomy and detection of inflammation in the bone marrow The entire lumbar spine including the zygapophyseal joints and, if available, the thoracic spine was analyzed for increased ... seen at other sites of the spine: in the vertebral bodies of thoracic vertebrae 11 and 12 of patient and at posterior sites of the vertebral bodies of thoracic vertebrae to including the zygapophyseal ... and inferior articular processes of the zygapophyseal joint; hash sign, processus spinosus) (b) Hematoxylin and eosin staining of the zygapophyseal joint, revealing numerous mononuclear cells in...
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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
... MRI of the affected region, together with whole skeleton bone scintigraphy and CT of the chest MRI is essential in the determination of the true extent of the tumor It is important to bear in mind ... 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 ... osteosarcoma, and the distinction often requires extensive evaluation using varied imaging modalities [7] CT can reveal a soft-tissue mass of the foot, such as permeative lytic lesions of the bone with...
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báo cáo khoa học:" Early postoperative bone scintigraphy in the evaluation of microvascular bone grafts in head and neck reconstruction" ppt
... clinical course lost of skin/bone graft lost of skin/bone graft lost of skin/bone graft lost of skin/bone graft lost of skin/bone graft lost of skin/bone graft lost of skin/bone graft fibula ... on ischemia of the skin paddle and poor scintigraphic findings (score in Table 1: Grade Tracer uptake in the graft compared to the contralateral side Absence of tracer uptake Hypofixation/Decreased ... monitoring schemes, i.e clinical monitoring alone, bone scans alone and clinical and bone scan monitoring together, we found the combined monitoring technique to be the most reliable With clinical...
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Báo cáo y học: "Role of carotid ultrasonography in the evaluation of cardiovascular risk in patients with rheumatoid arthritis" pptx
... GonzalezGay MA: Increased prevalence of severe subclinical atherosclerotic findings in long-term treated rheumatoid arthritis patients without clinically evident atherosclerotic disease Medicine (Baltimore) ... S, Wållberg-Jonsson S: Atherosclerosis in early rheumatoid arthritis: very early endothelial activation and rapid progression of intima media thickness Arthritis Res Ther 2010, 12:R158 Gonzalez-Juanatey ... Martin J, Gonzalez-Gay MA: Carotid Page of intima-media thickness predicts the development of cardiovascular events in patients with rheumatoid arthritis Semin Arthritis Rheum 2009, 38:366-371 Peters...
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Báo cáo y học: " Bench-to-bedside review: The role of the alveolar epithelium in the resolution of pulmonary edema in acute lung injury" pps
... effect of endotoxin on epithelial tight junctions, because other studies have demonstrated a lack of effect of endotoxin on the integrity of the epithelial barrier [42] The conflicting findings of ... effective in restoring the injured epithelium if it is administered after the injury [81] In a study of patients with ALI, very high concentrations of HGF were found in the edema fluid; interestingly, ... administering the modulator of AFC before the lung injury, raising the question of whether such treatments would be effective in patients who have already sustained lung injury Nevertheless, investigations...
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Báo cáo sinh học: "Use of relationship matrix in the evaluation of natural service Limousin bulls" pptx
... of noting that y is < y the difference between the values reflecting the dispersion , l of solutions k The further these indexes are from 1, the larger the mean gain in connectedness resulting ... coefficients of the sires (rand r,!) were computed m relationship The overall gain in Evaluation of the accuracy gain was the ratio between the traces of both matrices: in connectedness between sires The ... vector L These matrices being both positive definite, the ratio L’C will be > L/L’C.L i Note that model not Evaluation of gain in accuracy of estimates The variance of prediction and the gain in accuracy...
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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
... 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 ... perfusion imaging for the detection of CAD with an iv dosage of 140 μg/kg/min body weight per minute The peak effect of adenosine occurs 2-3 after start of the iv infusion, with an increase of the ... parameter: The race of change of the SI in LV cavity and myocardial tissue during the first pass of contrast agent b) Time to peak: The time from the onset of contrast enhancement (the foot of the SI...
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Tài liệu Research evaluation of economic, social, and ecological implications of the programme for commercial tree plantations: case study of rubber in the south of Laos PDR pptx
... towards the end of the 1930s, and the number of workers in the estates fell However they became more active again in the 1950s The fall of the French in the fighting against the Communist Party of Indochina, ... led to the building of the link roads of Indochina 395, until the situation changed when the Japanese moved into Indochina6 (op cit.) The French hesitated before investing in rubber estates in Laos, ... some of the written contracts include the signatures of the local Lao officials State policy, international institutions and the promotion of the rubber industry The origins of the promotion of...
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PROBLEMS IN ESTIMATING THE BURDEN OF PULMONARY TUBERCULOSIS IN INDIA: A REVIEW pot
... covered in each Committee' in 2000 and assigned them the task of survey to estimate the burden of disease in the estimating the burden of TB in the country4 The country the country, updating the ... chosen to ignore the findings of surveys, wherein the initial screening was 'symptom elicitation' Disregarding the findings of these surveys had led Dye et al to estimate of prevalence of bacteriological ... cases The Indian Jouinal of Tuheiculosis ESTIMATING THE BURDEN OF PULMONARY TUBERCULOSIS IN INDIA Based on the above exercise, one has now access to a fresh set of estimates of the burden of tuberculosis...
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PULMONARY TUBERCULOSIS AMONG HUMAN IMMUNODEFICIENCY VIRUS (HIV) INFECTED PATIENTS IN THE ERA OF HIGHLY ACTIVE ANTIRETROVIRAL THERAPY (HAART) IN DAR ES SALAAM MUNICIPAL, TANZANIA pdf
... history of pulmonary TB; by administering a questionnaire to every participant Furthermore other clinical diagnostic information of co-morbidity including TB, clinical stage of HIV; treatment of the ... development of pulmonary TB among HIV infected patients Problem statement The prevalence of TB is increasing in many countries and is the leading infectious cause of death worldwide Infection with ... responsible for coordination of all activities pertaining to TBL in the country including policy formulation, planning, monitoring, evaluation, resource mobilization and coordination of drugs and supplies...
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The bleach method improves the detection of pulmonary tuberculosis in Laos ppt
... staining was performed: carbol fuchsin 0.3%, slow heating until steaming, rinsing after min, destaining with 25% sulfuric acid, rinsing, counterstaining with methylene blue 0.3% for min, rinsing ... from the health centres: the risk of contamination by sample handling and the long delays between sputum collection and smear staining The addition of 5% NaOCl to the container disinfects the ... compare the sensitivity and the specificity of the two methods Furthermore, the prevalence of HIV co-infection among the patients enrolled was too small to assess the benefits of the method in people...
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evidence-based imaging improving the quality of imaging in patient care
... test The third step is to incorporate the physician into the evaluation of the imaging intervention by evaluating the effect of the use of the particular imaging intervention on physician certainty ... quantification of the strength of the evidence, and then continues with detailed examination of the supporting evidence At the end of the chapter, the reader will find the take-home tables and imaging case ... followed by the goals of imaging and the search methodology The chapter is then broken down into the clinical issues Discussion of each issue begins with a brief summary of the literature, including...
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báo cáo hóa học:" In vivo evaluation of a vibration analysis technique for the per-operative monitoring of the fixation of hip prostheses" pdf
... the stem of the prosthesis is custom made for each individual patient, during the operation [27] After reaming of the femoral cavity, a 3D imprint of the cavity is made in the form of a silicone ... frequencies The graph change in shape and position is more important at the beginning of the insertion when the stem displacement is important as well At the end of the insertion, when the resistance ... *The circle indicates the place of the measuring hardware (presented in the left picture) behind the transparent wall A member of the surgical team holds the shaker during the insertion procedure...
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Báo cáo hóa học: " An international evaluation of ultrasound vs. computed tomography in the diagnosis of appendicitis" doc
... 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 ... [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 ... 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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Tìm thêm: xác định các mục tiêu của chương trình khảo sát các chuẩn giảng dạy tiếng nhật từ góc độ lí thuyết và thực tiễn khảo sát chương trình đào tạo của các đơn vị đào tạo tại nhật bản khảo sát chương trình đào tạo gắn với các giáo trình cụ thể xác định thời lượng học về mặt lí thuyết và thực tế tiến hành xây dựng chương trình đào tạo dành cho đối tượng không chuyên ngữ tại việt nam điều tra đối với đối tượng giảng viên và đối tượng quản lí khảo sát thực tế giảng dạy tiếng nhật không chuyên ngữ tại việt nam khảo sát các chương trình đào tạo theo những bộ giáo trình tiêu biểu nội dung cụ thể cho từng kĩ năng ở từng cấp độ xác định mức độ đáp ứng về văn hoá và chuyên môn trong ct mở máy động cơ lồng sóc các đặc tính của động cơ điện không đồng bộ đặc tuyến mômen quay m fi p2 đặc tuyến dòng điện stato i1 fi p2 động cơ điện không đồng bộ một pha sự cần thiết phải đầu tư xây dựng nhà máy phần 3 giới thiệu nguyên liệu từ bảng 3 1 ta thấy ngoài hai thành phần chủ yếu và chiếm tỷ lệ cao nhất là tinh bột và cacbonhydrat trong hạt gạo tẻ còn chứa đường cellulose hemicellulose chỉ tiêu chất lượng theo chất lượng phẩm chất sản phẩm khô từ gạo của bộ y tế năm 2008