View clinical trials related to Autonomic Neuropathy.
Filter by:In the present study, investigators test the hypothesis that a controlled mechanical pressure applied on specific sites of both fore-feet (ES) can reduce the inflammatory state and arterial blood pressure in patients with Parkinson's Disease by increasing the overall parasympathetic activity and reducing vascular sympathetic modulation.
This study will examine if one of the following methods: pupillometry, spectral analysis of heart rate variability and metaiodobenzylguanidine scintigraphy, is more capable to detect early diabetic autonomic neuropathy in patients with type 1 diabetes mellitus
The purpose of this study is to investigate whether patients with diabetes-related peripheral neuropathic pain also have non-recognized damage to the intestine caused by autonomic neuropathy. The model will shed light on aspects of peripheral nerve injuries on both somatic and as well as visceral sensory nerves. Classical autonomic parameters from electrocardiography (ECG) and Holter (24-h ECG and blood pressure) are compared with peripheral nerve injuries. The damage of autonomic nerves often recognized late in the course when patients develop gastroparesis, however an earlier recognition of this nerve damage may help clarifying the fundamental pathomechanisms and thereby optimize treatment for this patient group in the future.
The central hypothesis in the present project is that general anesthesia may alter autonomic control such that perioperative coronary blood flow (CBF) is significantly disturbed. These disturbances in coronary blood flow may contribute to the development of myocardial ischemia in the perioperative period. Furthermore, patients with an intrinsically altered autonomic sympathetic innervation, like diabetics, are even more prone to develop perioperative disturbances in coronary blood flow. Here the researchers will investigate what the direct effects are of general and locoregional anesthesia on the CBF. Furthermore, the researchers aim to evaluate whether diabetic subjects show more disturbed CBF responses to anesthesia as compared to non-diabetics.
This is a case-controlled study using an innovative, non-invasive, FDA approved technology to measure the autonomic nervous system. Detection of unsuspected DPN or ANS dysfunction may allow physicians to re-assess current treatment and develop new dietary or pharmacological strategies. This also is an immense public health concern since there are currently 18 million diabetics in the United States and 220 million worldwide.