limitations of the study and future directions pdf

Assessment and quantification of foetal electrocardiography and heart rate variability of normal foetuses from early to late gestational periods 4

... between the difference and the mean, and whether the assumption of constant standard deviation of the differences is satisfied When the data points on the Bland-Altman plot spread out as the magnitude ... difference and SD is the standard deviation of the differences The Bland-Altman plot allows the visualization of how big is the discrepancy or bias between the two methods, whether there is any consistent ... was then plotted against the average value of N and F, i.e., N+F In the Bland-Altman plot, the middle solid line running horizontally across the plot represents the mean of (N-F) throughout the...

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Assessment and quantification of foetal electrocardiography and heart rate variability of normal foetuses from early to late gestational periods 3

Danh mục: Cao đẳng - Đại học

... application of non-invasive foetal ECG 139 eliminated as “noise” This may explain the failure of the CTG to detect the true heart rate of the foetus On the other hand, the FEMO system records the foetal ... is divided into two sections: the Command Window on the right half of the screen, and the Command History on the left half (Figure 9-1) The Command Window is where the programming instructions ... results view of F-EXTRACT showing the power spectrum and statistical results of the HRV analysis The patient details are shown at the top of the window Development of a novel HRV software 152...

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Assessment and quantification of foetal electrocardiography and heart rate variability of normal foetuses from early to late gestational periods 2

Danh mục: Cao đẳng - Đại học

... sinus rhythm SDNN is the standard deviation of NN 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 ... that the only independent variable is the week of gestation, the model is as follows: D = β0 x week + β1, where D is the duration of the interval and the regression coefficients β0 and β1 for the ... larger than the foetal contribution The core of the FEMO fECG detection algorithm (patented) is based on cancellation of the maternal contribution in both the first and second derivatives of the abdominal...

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Assessment and quantification of foetal electrocardiography and heart rate variability of normal foetuses from early to late gestational periodsb 1

Danh mục: Cao đẳng - Đại học

... of the delay in the PR segment occurs in the AV node The period of time from the onset of the P wave to the beginning of the QRS is termed the PR interval, which represents the time between the ... index Mean of the standard deviation of RR intervals for each 5-minute segment of the entire recording SDANN Standard deviation of the mean of RR intervals for each 5-minute segment of the entire ... towards the positive electrode of the recording lead Hence, the morphology of the QRS complex depends on the location of the positive electrode with respect to the direction of current flow In the...

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Báo cáo hóa học: " Mild hypoglycemia is strongly associated with increased intensive care unit length of stay" pdf

Danh mục: Hóa học - Dầu khí

... Hilversum, The Netherlands), and 785 beds (Medical Center Haaglanden, The Hague, The Netherlands) The 10-bed, 9-bed, and 18-bed adult ICUs treat a heterogeneous population of medical, surgical, and ... Netherlands Department of Intensive Care, Tergooi Hospitals, location Blaricum, Blaricum, the Netherlands Department of Intensive Care Medicine, Medical Center Haaglanden, The Hague, the Netherlands ... were excluded from the study The glycemic target during the period of the investigation was 80-125 mg/dL Details of the protocol have been published previously [24] Most of the BG measurements...

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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

Danh mục: Hóa học - Dầu khí

... carried out the experiments, collected results and wrote the manuscript, FF selected and performed the statistical analysis, BTV participated in the design of the study and helped to draft the manuscript, ... belly of the right FCR and ECR muscles EMG signals were amplified (x1000) at the site and band-pass filtered between 20 and 400 Hz The signals were collected and digitized at a frequency of 1000 ... frequency and speed at which they should be performed, and the possibility of extending the training over time, is relevant in determining the optimal parameters to maximize the magnitude and duration...

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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

Danh mục: Báo cáo khoa học

... decision at the discretion of the attending intensivist The departments of anesthesia, ICU, cardiac surgery, nephrology and perfusion consisted of the same staff members, and no new types of surgery ... retrieved from patient files and from the database of the Department of Cardiothoracic and Vascular Surgery This study was approved by the hospital ethics committee, and informed consent was waived ... answers to these questions To the best of our knowledge, this is the first study that evaluates the effect of perioperative glycemic control in cardiac surgery, comparing the observed incidence of dialysis...

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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

Danh mục: Báo cáo khoa học

... FMC and AEW participated in the design of the study and in the analysis and interpretation of data and reviewed the manuscript DRE and GGG participated in the acquisition of data and in the analysis ... analysis and interpretation of data and reviewed the manuscript FSH participated in carrying out the measurement of muscle structure and in the analysis and 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 of data and reviewed the manuscript...

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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

Danh mục: Báo cáo khoa học

... the present study due to the small sample size and short follow-up time; and third, the interaction between the other members of the BCL-2 family may have neutralized the expression of bcl2 The ... partially understood In the future, a deeper understanding of these interactions, and mainly of their functions (rather than only of their presence), may allow for an adequate use of BCL-2 family members ... to define the exact role of the bcl-2 protein and of other BCL2 family members in the pathogenesis, prognosis, and response of metastatic CM to new treatments The authors declare that they have...

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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

Danh mục: Báo cáo khoa học

... FMC and AEW participated in the design of the study and in the analysis and interpretation of data and reviewed the manuscript DRE and GGG participated in the acquisition of data and in the analysis ... analysis and interpretation of data and reviewed the manuscript FSH participated in carrying out the measurement of muscle structure and in the analysis and 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 of data and reviewed the manuscript...

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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

Danh mục: Báo cáo khoa học

... outcomes Nevertheless, since there are still distinct discrepancies, mostly overestimation of resistance, in the prediction of the resistance level for Atazanavir and Saquinavir in five of the most ... interpretation systems, there is still a need for further evaluation in the case of L76V occurrence Figure Clinical outcome and suppression of viral load in a time frame of 96 weeks of follow-up therapy (illustrated ... Intermediate Sensitive Figure The “resensitizing” effect of 76V could be observed in a variety of other patients before start of PI-containing therapy Genotypic and phenotypic data of 10 representative...

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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

Danh mục: Báo cáo khoa học

... APF, FCS, and FLM participated in the design and coordination of the study, interpretation of data and writing the manuscript References Prigatano GP, Wright EC, Levin D: Quality of life and its ... 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 authors read and approved the ... Research & Development Service, Department of Veterans Affairs * Members of the NETT Research Group: Office of the Chair of the Steering Committee, University of Pennsylvania, Philadelphia, PA: Alfred...

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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

Danh mục: Báo cáo khoa học

... Dr G Tell and L M Giurfa for the French translation of the title and summary The English language of this paper was improved by the revision of Mr FJ Dyzenchauz The critical comments of two anonymous ... on the validity of assumptions; i), random mating; ii), absence of gametic selection; iii), lack of differential attraction of flies to the collecting baits; and iv), lack of selection in the ... at 25°C The analyses of larvae from the progeny of each wild inseminated female allowed us to assess the karyotype for the second chromosome of both parents assuming that the progeny of each...

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Cumulative inflammatory burden is independently associated with increased arterial stiffness in patients with psoriatic arthritis a prospective study

Danh mục: Cao đẳng - Đại học

... interests The authors declare that they have no competing interests Authors’ contributions JS participated in the design of the study, analysis and interpretation of data and manuscript drafting and ... had no role in the study design, data collection, data analysis, or writing of the manuscript The authors independently interpreted the results and made the final decision to submit the manuscript ... hypercholesterolemia and hypertension, and current smokers In the current study ca-ESR, ca-CRP and single measurements of ESR and CRP at PWV assessment were associated with high PWV in the univariate...

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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"

Danh mục: Y học thưởng thức

... Frequency of the MTHFR genotypes and the result of the Chi square testing in the different studied groups Showing the frequency and the results of the cross tabulation of the T allele and the different ... the level of the tHcy and the total cholesterol, urea, creatinine and the fasting and postprandial blood glucose The correlation was significant at the 0.01 level Figure shows the result of the ... mutation The wild type CC shows a single band at the 198 base pair (Bp) The heterozygote CT showed two bands, one at the 198 and the other at the 175 base pair respectively (the third band of 23...

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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

Danh mục: Báo cáo khoa học

... aspects of the study, and contributed to the preparation of the manuscript LP participated in the discussion on the design of the study, was responsible for the HLA typing, and contributed to the ... for the future development of RA The main methodological strength of the current study is that the blood sampling of individuals who later developed RA and their controls was population based The ... coanalysed with the registers of the cohorts from the Blood Bank for Västerbotten located in Umeå At the time of the study, the median duration of disease since the diagnosis of RA was 3.0 years...

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Báo cáo y học: "The MHC2TA -168AG gene polymorphism is not associated with rheumatoid arthritis in Austrian patients" pps

Danh mục: Báo cáo khoa học

... and PK conceived of the study, and participated in its design and coordination and the acquisition of data WR, WM, TCW, BP and MG carried out the molecular genetic study WR and UL performed the ... patients who had the combination of aCCP and PTPN22 T polymorphism developed RA [9] Conclusion The reason for the difference between results of the present study and those of Swanberg and colleagues ... stage of RA, or with the age at onset of the disease (Table 2) In the present study, MHC2TA genotype and allele frequencies of the population differed statistically significantly from those of the...

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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

Danh mục: Báo cáo khoa học

... in the design of the study, contributed to the coordination of the study, supervised the statistical analyses, and reviewed the draft of the manuscript All authors have read and approved the ... study and reviewed the draft of the manuscript MRD participated in the design of the study, supervised the performance of the MBL pathway activity ELISA, and reviewed the draft of the manuscript ... present study and previous studies [8-10], except for the different racial background of the study patients in the Japanese study [10] Another explanation for the discrepancy between the genotypic and...

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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

Danh mục: Báo cáo khoa học

... head of the Departement of Thoracic and Cardiovascular Surgery; JRS: MD, cardiologist, contribution to arrangement of the manuscript Consent The study was approved by the local Review board of the ... overstimulation of the GM-CSF-system may function as an underlying trigger of adverse extracellular matrix remodeling and loss of functional texture These features may contribute to the destabilization of the ... upregulation of the mRNA expression of collagenase Figure Transverse (A) and sagittal (B) CT views of the aorta The dissection (arrows) is circumferential and begins distally to the coronary...

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báo cáo khoa học: "Overexpression of LCMR1 is significantly associated with clinical stage in human NSCLC" ppt

Danh mục: Báo cáo khoa học

... ZY, and PW collected the cases and sections LC participated in the design and coordination and supervised the whole study All authors read and approved the final manuscript All authors read and ... clinicopathological role in the lung cancer It will be of considerable interest to further understand these interactions and elucidate the intrinsic mechanisms, since one of the most important reasons of cancer ... a key cofactor and integrator of signaling in many transcriptional activations and pathways Exact temporal and spatial regulation of the transcription of genes is vital to the execution of complex...

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