moreover strictly speaking beat to beat variability cannot be recorded on ctg tracings as the equipment uses an averaging technique known as autocorrelation whereby not every beat interval is recorded on the cardiotocogram instead fhr intervals are a
Assessment and quantification of foetal electrocardiography and heart rate variability of normal foetuses from early to late gestational periods 4
... assumption of constant standard deviation of the differences is satisfied When the data points on the Bland-Altman plot spread out as the magnitude of measurements increase, the assumption of constant ... the visualization of how big is the discrepancy or bias between the two methods, whether there is any consistent relation or systemic bias between the difference and the mean, and whether the assumption ... and data format to be analyzed was selected to be *.frr This additional step was required as the software also recognizes other file formats After selecting a particular data file from the stored...
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Assessment and quantification of foetal electrocardiography and heart rate variability of normal foetuses from early to late gestational periods 3
... able to reflect true beat- to -beat fHR data Hence, it may be due to this reason that the foetal ECG was successful in detecting both the normal and ectopic beats and thus gave an accurate measure ... did not show any significant change from 18 to 41 weeks of gestation The beat- to -beat variability on the other hand, measured by rMSSD and pNN27 increased significantly with increasing gestation ... subjected to an algorithm to remove artifacts in the foetal RR -intervals or heart beats The correction algorithm was written by programming language using MatLab software This was done in the same manner...
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Assessment and quantification of foetal electrocardiography and heart rate variability of normal foetuses from early to late gestational periods 2
... interval and is defined as: where NNi is the duration of the i-th NN interval, n is the number of all NN intervals and m is their mean duration Since variance (square of standard deviation) is ... were the mean foetal heart rate, mean RR interval, SDNN, rMSSD and pNN27 Mean heart rate is the mean foetal heart rate measured in beats per minute The mean RR interval is the average duration ... 18 Gestational age Figure 7-1: Foetal cardiac time intervals at various gestational ages and in association with neonatal cardiac time intervals (PR, QRS, QT and QTc intervals) Values are presented...
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Assessment and quantification of foetal electrocardiography and heart rate variability of normal foetuses from early to late gestational periodsb 1
... the topographical relationship between the foetal heart and the selected leads cannot be established 2.2.3 Vernix caseosa and abdominal foetal ECG signal Another major drawback of the clinical ... advancing gestation All these indicate a change from a sympathetically-predominant to a parasympathetically-predominant cardiac autonomic control as the foetus develops The presence of LF peaks ... changes and oxygen saturation at the time of delivery He demonstrated that foetal distress was associated with an increase in P wave amplitude, prolongation of the PR interval and depression...
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Báo cáo hóa học: " Mild hypoglycemia is strongly associated with increased intensive care unit length of stay" pdf
... cohorts can be found in a recent publication [18] Statistical analysis Continuous data are presented as mean (standard deviation) or median (interquartile range), as appropriate, and compared by ... significant at p < 0.10 on univariate analysis Diabetes was not significant on univariate analysis and is therefore not included in the models Prolonged ICU LOS is defined as greater than the 75th ... or the Mann-Whitney rank-sum test, respectively Ordinal data are presented as percentages and compared using the Chi-square test Multivariate analysis to assess the independent association of any...
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Báo cáo hóa học: " Reversal of TMS-induced motor twitch by training is associated with a reduction in excitability of the antagonist muscle" ppt
... relating to agonist-antagonist muscle pairs A single suprathreshold pulse of Transcranial Magnetic Stimulation (TMS) over the hand area of M1 results in a balance of inhibitory and excitatory processes ... reduced antagonist muscle excitability cannot be elucidated from the present experiment One possible explanation for the decreased antagonist excitability could be that M1 map expansion of the trained ... potential to promote restoration of movement control A limitation of the present study design was the lack of power to conduct a multi-factorial analysis that includes all the data (i.e., agonist and...
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Báo cáo y học: "Tight perioperative glucose control is associated with a reduction in renal impairment and renal failure in non-diabetic cardiac surgical patients" ppsx
... regression analysis and Student t test when appropriate Data are expressed as mean ± standard deviation (SD) for continuous variables and numbers and percentages for qualitative variables All p values ... level at induction of anesthesia, on the initiation of cardiopulmonary bypass, at rewarming to normothermia on CPB, at separating from bypass, at admission in the ICU and after 12, 24, 36 and 48 ... outcome: any surgery or invasive procedure necessary to treat a postoperative adverse event associated with the initial cardiac surgery Statistical analysis Uni- and multivariate analysis for assessment...
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Báo cáo y học: "Vastus medialis cross-sectional area is positively associated with patella cartilage and bone volumes in a pain-free community-based population" pdf
... with vastus medialis and with vastus lateralis cross-sectional area Women had significantly smaller vastus medialis and vastus lateralis cross-sectional area than men in multivariate analysis BMI ... interpretation of data, and reviewed the manuscript PAB and AJT performed the statistical analysis and interpretation of data and drafted the manuscript DMU participated in the analysis and interpretation ... (binary variable) was positively associated with vastus medialis cross-sectional area in multivariate analysis, whereas no significant association was seen for vastus lateralis In multivariate analysis,...
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Báo cáo khoa học: "bcl-2 expression is not associated with survival in metastatic cutaneous melanoma: A historical cohort study" pptx
... metastatic lesion The mean disease-free interval (from initial diagnosis to the diagnosis of the first metastasis) was 17.6 months (0 to 83 months) (median of 11.5 months and standard deviation ... charge of data collection and analysis and helped to draft the manuscript, OCC conceived of the study, and participated in its design and data analysis and helped to draft the manuscript Both authors ... primary diagnosis and location of tumor and first metastasis Mean age at initial diagnosis was 43 years, ranging from 16 to 74 years, with a median of 42 years Mean Breslow depth was 5.01 mm, ranging...
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Báo cáo y học: "Vastus medialis cross-sectional area is positively associated with patella cartilage and bone volumes in a pain-free community-based population" ppt
... with vastus medialis and with vastus lateralis cross-sectional area Women had significantly smaller vastus medialis and vastus lateralis cross-sectional area than men in multivariate analysis BMI ... interpretation of data, and reviewed the manuscript PAB and AJT performed the statistical analysis and interpretation of data and drafted the manuscript DMU participated in the analysis and interpretation ... (binary variable) was positively associated with vastus medialis cross-sectional area in multivariate analysis, whereas no significant association was seen for vastus lateralis In multivariate analysis,...
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Báo cáo y học: " The L76V mutation in HIV-1 protease is potentially associated with hypersusceptibility to protease inhibitors Atazanavir and Saquinavir: is there a clinical advantage" potx
... genotypic resistance interpretation and manuscript revision HW realized the phenotypic resistance analysis PB and AT assissted in concept and design aspects and directed sample- and data acquisition HK, ... Germany Authors’ contributions FW has made substantive intellectual contribution to the study including acquisition-, analysis- and interpretation of data and finally drafting the manuscript JV assisted ... recombinant virus assay was realizable Interpretation of drug resistance Several algorithms are available worldwide, both in public and private domains The concordance of resistance predictions was analysed...
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Báo cáo y học: "Anxiety is associated with diminished exercise performance and quality of life in severe emphysema: a cross-sectional study" ppt
... rehabilitation program and all postrehabilitation and randomization assessments, failure to obtain final approval for surgery just prior to randomization, and other new onset complications that ... Toshima; Susan Golden (1998-2000) Other participants Page of 11 AA and SKM participated in statistical analyses and writing the manuscript, VSF, ML and IL participated in writing the manuscript All ... Psychiatry, University of Michigan, Ann Arbor, MI, USA Pulmonary and Critical Care Medicine Section, VA Ann Arbor Healthcare System, Ann Arbor, MI, USA 5Division of Pulmonary & Critical Care Medicine,...
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Báo cáo sinh học: "Second chromosome polymorphism of Drosophila buzzatii in a natural population is not associated with gametic selection and does not affect mating pattern" potx
... obtained by Ruiz et al (1991) in a Spanish natural population of D buzzatii However, our analysis is based on the assumption that the offspring of each wild inseminated female was fathered by a ... acting on the inversion polymorphism in a natural population Evolution 40, 740-755 Ruiz A, Santos M, Barbadilla A, Quesada-Diaz JE, Hasson E, Fontdevilla A (1991) The evolutionary history of ... gave support to the assumption that female remating should not contribute to bias on in = results In the segregation analysis, it should be noted that the departure from Mendelian segregation...
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Cumulative inflammatory burden is independently associated with increased arterial stiffness in patients with psoriatic arthritis a prospective study
... included in the analysis At baseline, the mean ± SD age was 49.6 ± 11.7 years and the median (IQR) disease duration was 9.2 (2.4 to 14.1) years The median follow-up duration from baseline to the time ... of the study, analysis and interpretation of data and manuscript drafting and revision QS participated in data acquisition and manuscript revising EL participated in study design, data acquisition ... by a Chinese University research grant, a Hong Kong Arthritis & Rheumatism Foundation research grant, and an education grant from Janssen Pharmaceutical (Hong Kong) Janssen Pharmaceutical had...
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Báo cáo y học: "Elevated plasma homocysteine is positively associated with age independent of C677T mutation of the methylenetetrahydrofolate reductase gene in selected Egyptian subjects"
... logarithmically to approximate normal distribution, and such data were analysed statistically Statistical analysis of the data analysis was carried out using the ANOVA test Prevalence of alleles and genotype ... positive association between elevated plasma tHcy and age There was no association between the MTHFR mutation and either the presence of coronary heart disease or the high plasma tHcy in our patients ... coronary heart disease [9,22] whereas others failed to demonstrate this association [23-25] Furthermore, a recent meta-analysis study pointed at a moderate increase in plasma homocysteine and the...
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Báo cáo y học: "A combination of autoantibodies to cyclic citrullinated peptide (CCP) and HLA-DRB1 locus antigens is strongly associated with future onset of rheumatoid arthritis" potx
... being a case, given certain values on the analysed factors In this study, calculations are based on the combination of SE and the analysed autoantibodies This is because anti-CCP antibodies and ... rheumatoid arthritis: an application of the Risch theory Genet Epidemiol 1993, 10:311-320 Suzuki A, Yamada R, Chang X, Tokuhiro S, Sawada T, Suzuki M, Nagasaki M, Nakayama-Hamada M, Kawaida R, Ono ... emphasise that this is a population-based case–control study, which makes it possible to establish associations between the outcome and the factors studied but precludes calculation of the probability...
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Báo cáo y học: "The MHC2TA -168AG gene polymorphism is not associated with rheumatoid arthritis in Austrian patients" pps
... with RA in a group of 373 Austrian Caucasian RA cases and 373 healthy Austrian Caucasian controls Materials and methods A total of 362 RA patients and 351 healthy controls, all Caucasians, were ... gene among Austrian RA patients was not significantly associated with rheumatoid factor positivity, with an aCCP antibody titer stage of RA, or with the age at onset of the disease (Table 2) In the ... coordination and interpretation of the data KB and KW participated in the acquisition of data and helped draft and revise the manuscript H-PB was involved in drafting and revising the manuscript...
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Báo cáo y học: "Deficiency of functional mannose-binding lectin is not associated with infections in patients with systemic lupus erythematosu" pptx
... functional and nonfunctional protein [28] Unfortunately, no DNA is available from our patient cohort and for this reason we cannot correlate MBL genotype and risk of infections As far as data are available, ... with a specific monoclonal antibody against C5b-9, as described previously [23] To prevent contribution of the classical pathway in this assay, an antibody against C1q is added to the reaction ... variant MBL alleles is probably a minor risk factor for the presence of SLE, as shown by a recent metaanalysis of all available case-control studies In that study, a significant association between...
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Báo cáo y học: "Aortic dissection associated with cogans’s syndrome: deleterious loss of vascular structural integrity is associated with GM-CSF overstimulation in macrophages and smooth muscle cells" docx
... aortic walls and a pattern of thickened as well as thinned wall areas of the aorta and adjacent vessels The ascending aorta revealed a circumferential dissection distal from the coronary ostia associated ... in areas of exceeding matrix deterioration the level of GM-CSF, a proinflammatory mediator and important regulator of the vascular collagen and elastin metabolism [5,6], was massively increased ... Figure Transverse (A) and sagittal (B) CT views of the aorta The dissection (arrows) is circumferential and begins distally to the coronary ostiae arrows: dissection membrane Weissen-Plenz et al Journal...
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báo cáo khoa học: "Overexpression of LCMR1 is significantly associated with clinical stage in human NSCLC" ppt
... restrictions on neuronal gene expression [14] Mediator serves as a key cofactor and integrator of signaling in many transcriptional activations and pathways Exact temporal and spatial regulation of the ... clinicopathologic characteristics were analyzed using Pearson c analysis The influence of each variable on the expression of LCMR1 was assessed by logistic regression analysis In survival analysis, Kaplan-Meier ... according to the 2003 TNM classification of the International Union Against Cancer) are recorded in Table Statistical analysis results showed that LCMR1 expression was significantly associated with...
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Tìm thêm: hệ việt nam nhật bản và sức hấp dẫn của tiếng nhật tại việt nam xác định các nguyên tắc biên soạn 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 với đối tượng sinh viên học tiếng nhật không chuyên ngữ1 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 phát huy những thành tựu công nghệ mới nhất được áp dụng vào công tác dạy và học ngoại ngữ các đặc tính của động cơ điện không đồng bộ đặc tuyến hiệu suất h fi p2 đặc tuyến mômen quay m fi p2 đặc tuyến tốc độ rôto n 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