Patrick Schauerte

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Neuronal remodeling with increased sympathetic innervation density has been implicated in the pathogenesis of atrial fibrillation (AF). Recently, increased transcardiac nerve growth factor (NGF) levels were observed in a canine model of AF. Whether atrial myocytes or cardiac sympathetic neurons are the source of neurotrophins, and whether NGF is the main(More)
Sympathetic nerve sprouting (SNS) has been shown to occur after myocardial infarction (MI) and heart failure (HF) and is known to be responsible for the development of lethal arrhythmias. During MI or HF intracardiac cells are exposed to increased mechanical stretch. Molecular mechanisms which trigger sympathetic neural growth are largely unknown.(More)
In the heart, acetylcholine (ACh) slows pacemaker activity, depresses contractility and slows conduction in the atrioventricular node. Beside these cardiovascular effects, ACh has also been associated with an anti-inflammatory and anti-apoptotic pathway. There is no evidence for ACh synthesis and excretion in other cell types than neuronal cells in the(More)
Recently, we have shown that high frequency electrical field stimulation (HFES) of sympathetic neurons (SN) induces nerve sprouting by up-regulation of nerve growth factor (NGF) which targets the tyrosine kinase A receptor (TrkA) in an autocrine/paracrine manner. There is increasing evidence that matrix metalloproteinase-2 (MMP-2) is not only involved in(More)
The biomechanical environment to which cells are exposed is important to their normal growth, development, interaction, and function. Accordingly, there has been much interest in studying the role of biomechanical forces in cell biology and pathophysiology. This has led to the introduction and even commercialization of many experimental devices. Many of the(More)
OBJECTIVE The calibration of item banks provides the basis for computerized adaptive testing that ensures high diagnostic precision and minimizes participants' test burden. The present study aimed at developing a new item bank that allows for assessing depression in persons with mental and persons with somatic diseases. METHOD The sample consisted of 161(More)
Questionnaires for the assessment of depression benefit from modern test construction like item-response-modelling. We developed two parallel 10 item depression questionnaires, the Rasch-based Depression Screening version 1 (DESC-I) and 2 (DESC-II), by combining Rasch analysis and structural equation modelling on patient samples suffering primarily from a(More)
We present a feasibility study on the automatic detection of atrial fibrillation (AF) from a cardiac vibration signal (ballistocardiogram). Considering the prevalence of AF among the elderly and the risk of silent and undetected AF, there is a need for screening this population. One way to unobtrusively measure cardiopulmonary activity is the integration of(More)
Biochemical markers, e.g. NSE or S100B, and somatosensory evoked potentials (SSEP) are considered promising candidates for neurological prognostic predictors in patients after cardiac arrest (CA). The Utstein Templates recommend the use of the Glasgow-Pittsburgh Cerebral Performance Categories (GP-CPC) to divide patients according to their neurological(More)
OBJECTIVE To investigate whether revascularisation improves prognosis compared with medical treatment among patients with stable coronary artery disease. DESIGN Bayesian network meta-analyses to combine direct within trial comparisons between treatments with indirect evidence from other trials while maintaining randomisation. ELIGIBILITY CRITERIA FOR(More)