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| 1 | Syncope as a health risk for soldiers: Influence of medical history and clinical findings on the sensitivity of head-up tilt table testing显示文摘Background: Syncope is a relevant health problem in military environments. Reliable diagnosis is challenging. Tilt table testing is an important tool for syncope diagnosis. The aim of this study was to determine whether signs such as prodromal symptoms, co-morbidity, frequency of syncopal events, body length, body mass index, and electrocardiography(ECG) abnormalities can be used to predict the success of tilt table testing at diagnosing syncope.Methods: Data from 100 patients with histories of syncope or pre-syncope, who were diagnosed using head-up tilt table testing, were retrospectively analyzed in a cross-sectional analysis. The diagnostic procedure was based upon a modified version of the Westminster protocol without any pharmacological provocation. Results: Patients showing pathological reaction patterns during tilt table testing suffered from prodromal symptoms, such as dizziness and sweating, significantly more often. The patients reported more injuries resulting from syncopal events and more previous syncopal events, and the prevalence of co-morbidity was greater among patients presenting negative findings during tilt testing. An asthenic-leptosomal physique was not confirmed as a risk factor for syncopal events as is the case for idiopathic arterial hypotension. However, patients with pathological reaction patterns during tilt table testing were significantly taller. This finding was detected for both females and males. No significant predictors were found in the ECG patterns of patients showing syncope during tilt table testing.Conclusions: Frequency of prior syncope and prodromal symptoms, and increased body length with an otherwise good state of health influence the predictive value of tilt table testing for syncope diagnosis. In particular, if these factors are present, tilt table testing should be considered part of the diagnostic algorithm for soldiers with recurrent syncope. | Hans-Joachim Gilfrich Lena Marie Heidelmann Franziska Grube Hagen Frickmann Sven Andreas Jungblut | 2015 | Journal of Medical Colleges of PLA(China)2015，30，2： | 1 |
| 2 | Ventilation therapy for patients suffering from obstructive lung diseases 显示文摘 | Jungblut SA Heidelmann LM Westerfeld A | 2014 | Recent Pat Inflamm Allergy Drug Discov2014，8，： | 1 |
| 3 | Ventilation Therapy for Patients Suffering from Obstructive Lung Diseases显示文摘 | Sven A. Jungblut Lena M. Heidelmann Andreas Westerfeld Hagen Frickmann Mareike K. Korber Andreas E. Zautner | 2014 | Recent Patents on Inflammation & Allergy Drug Discovery2014，，1： | 1 |
| 4 | Ventilation therapy for pstients suffer/rig from obstructive lung diseases 显示文摘 | Jungblut SA Heidelmann LM Westerfeld A | 2014 | Recent Pat Inflamm Allergy Drug Discov2014，8，1： | 1 |
| 5 | Ventilation therapy for patients suffering from obstructive lung diseases显示文摘 | Jungblut SA Heidelmann LM Westerfeld A | 2014 | Recent Pat Inflamm Allergy Drug Discov2014，8，1： | 1 |
| 6 | Reflection of local inflammatory activity in rheumatic diseases in synovial imprint cytology显示文摘 | Heidelmann G | 1998 | Z Rheumaol1998，47，5： | 1 |
| 7 | Ventilation therapy for patients suffering from obstructive lung diseases Recent Pat Inflamm显示文摘 | Jungblut SA Heidelmann LM Westeffeld A | 2014 | Allergy Drug Discov2014，10，81： | 1 |
| 8 | Reference nano-dimensional metrology by scanning transmission electronmicroscopy显示文摘 | Dai G L Heidelmann M Kübel C | 2013 | Measurement Science and Technology2013，24，08： | 1 |
| 9 | Comparison of EUV Photomask Metrology Between CD-AFM and TEM显示文摘Accurate metrology of extreme ultraviolet (EUV) photomask is a crucial task. In this paper, two different methods for reference EUV photomask metrology are compared. One is the critical dimension atomic force microscopy (CD-AFM). In the measurements, the contribution of its AFM tip geometry is usually the dominant error source, as measured AFM images are the dilated results of measured structures by the AFM tip geometry. To solve this problem, a bottom-up approach has been applied in calibrating the (effective) AFM tip geometry where the result is traceably calibrated to the lattice constant of silicon crystals. The other is transmission electron microscopy (TEM). For achieving measurement traceability, structure features are measured in pairs in TEM images;thus the distance between the structure pair calibrated by a metrological AFM in prior can be applied to determine the magnification of the TEM image. In this study, selected photomask structures are calibrated by the CD-AFM, and then sample prepared and measured by high-resolution TEM nearly at the same location. The results are then compared. Of six feature groups compared, the results agree well within the measurement uncertainty, indicating excellent performance of the developed methodology. This research supports the development of a photomask standard, which is applied as a “reference ruler” with improved low measurement uncertainty in photomask fabs. | Gaoliang Dai Kai Hahm Lipfert Sebastian Markus Heidelmann | 2022 | Nanomanufacturing and Metrology2022，5，2： | 0 |
| 10 | Syncope as a health risk for soldiers-influence of medical history and clinical findings on the sensitivity of head-up tilt table testing显示文摘Background:Syncope is a relevant health problem in military environments.Reliable diagnosis is challenging.Tilt table testing is an important tool for syncope diagnosis.The aim of this study was to determine whether signs such as prodromal symptoms,co-morbidity,frequency of syncopal events,body length,body mass index,and electrocardiography abnormalities can be used to predict the success of tilt table testing at diagnosing syncope.Methods:Data from 100 patients with histories of syncope or pre-syncope,who were diagnosed using head-up tilt table testing,were retrospectively analyzed in a cross-sectional analysis.The diagnostic procedure was based upon a modified version of the Westminster protocol without any pharmacological provocation.Results:Patients showing pathological reaction patterns during tilt table testing suffered from prodromal symptoms,such as dizziness and sweating,significantly more often.The patients reported more injuries resulting from syncopal events and more previous syncopal events,and the prevalence of co-morbidity was greater among patients presenting negative findings during tilt testing.An asthenic-leptosomal physique was not confirmed as a risk factor for syncopal events as is the case for idiopathic arterial hypotension.However,patients with pathological reaction patterns during tilt table testing were significantly taller.This finding was detected for both females and males.No significant predictors were found in the electrocardiogram patterns of patients showing syncope during tilt table testing.Conclusions:Frequency of prior syncope and prodromal symptoms,and increased body length with an otherwise good state of health influence the predictive value of tilt table testing for syncope diagnosis.In particular,if these factors are present,tilt table testing should be considered part of the diagnostic algorithm for soldiers with recurrent syncope. | Hans-Joachim Gilfrich Lena Marie Heidelmann Franziska Grube Hagen Frickmann Sven Andreas Jungblut | 2016 | Journal of Medical Colleges of PLA(China)2016，31，1： | 0 |
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