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10.1111/j.1526-4637.2010.00911.x http://scihub22266oqcxt.onion/10.1111/j.1526-4637.2010.00911.x C4467969!4467969!20704671     free     free     free Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 245.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 245.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 245.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 245.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 245.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 245.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534       Pain+Med 2010 ; 11 (8): 1224-38 Nephropedia Template TP {{tp|p=20704671|t=2010. A Hypothesis for the Cause of Complex Regional Pain Syndrome - Type I (Reflex Sympathetic Dystrophy): Pain Due to Deep-Tissue Microvascular Pathology |pdf=|usr=}}{{20704671}} gab.com Text A Hypothesis for the Cause of Complex Regional Pain Syndrome - Type I (Reflex Sympathetic Dystrophy): Pain Due to Deep-Tissue Microvascular Pathology JO: Pain Med http://www.kidney.de/pget.php?&tw=1&pmid=20704671 #FOAvip Complex regional pain syndrome - type I (CRPS-I; Reflex Sympathetic Dystrophy) is a chronic pain condition that usually follows a deep-tissue injury such as fracture or sprain. The cause of the pain is unknown. We have developed an animal model (chronic post-ischemia pain; CPIP) that creates CRPS-I ?like symptomology. The model is produced by occluding the blood flow to one hind paw for 3 hr under general anesthesia. Following reperfusion, the treated hind paw exhibits an initial phase of hyperemia and edema. This is followed by mechano-hyperalgesia, mechano-allodynia, and cold-allodynia that last for at least one month. Light- and electron microscopic analyses of the nerves at the site of the tourniquet show that the majority of these animals have no sign of injury to myelinated or unmyelinated axons. However, electron microscopy shows that the ischemia-reperfusion (I-R) injury produces a microvascular injury, slow-flow/no-reflow, in the capillaries of the hind paw muscle and digital nerves. We propose that the slow-flow/no-reflow phenomenon initiates and maintains deep tissue ischemia and inflammation, leading to the activation of muscle nociceptors, and the ectopic activation of sensory afferent axons due to endoneurial ischemia and inflammation. These data, and a large body of clinical evidence, suggest that in at least a subset of CRPS-I patients, the fundamental cause of the abnormal pain sensations is ischemia and inflammation due to microvascular pathology in deep tissues, leading to a combination of inflammatory and neuropathic pain processes. Moreover, we suggest a unifying idea that relates the pathogenesis of CRPS-I to that of CRPS-II. Lastly, our hypothesis suggests that the role of the sympathetic nervous system in CRPS-I is a factor that is not fundamentally causative, but may have an important contributory role in early stage disease. Twit Text FOAVip A Hypothesis for the Cause of Complex Regional Pain Syndrome - Type I (Reflex Sympathetic Dystrophy): Pain Due to Deep-Tissue Microvascular Pathology ????Pain Med http://www.kidney.de/pget.php?&tw=1&pmid=20704671 #FOAvip Twit Text # Free Paper on # # # # # LINK http://www.kidney.de/pget.php?&tw=1&pmid=20704671 #FOAvip English Wikipedia <ref>{{Cite pmid|20704671}}</ref> A Hypothesis for the Cause of Complex Regional Pain Syndrome - Type I (Reflex Sympathetic Dystrophy): Pain Due to Deep-Tissue Microvascular Pathology #MMPMID20704671 Coderre TJ; Bennett GJ Pain Med 2010[Aug]; 11 (8): 1224-38 PMID20704671show ga Complex regional pain syndrome - type I (CRPS-I; Reflex Sympathetic Dystrophy) is a chronic pain condition that usually follows a deep-tissue injury such as fracture or sprain. The cause of the pain is unknown. We have developed an animal model (chronic post-ischemia pain; CPIP) that creates CRPS-I ?like symptomology. The model is produced by occluding the blood flow to one hind paw for 3 hr under general anesthesia. Following reperfusion, the treated hind paw exhibits an initial phase of hyperemia and edema. This is followed by mechano-hyperalgesia, mechano-allodynia, and cold-allodynia that last for at least one month. Light- and electron microscopic analyses of the nerves at the site of the tourniquet show that the majority of these animals have no sign of injury to myelinated or unmyelinated axons. However, electron microscopy shows that the ischemia-reperfusion (I-R) injury produces a microvascular injury, slow-flow/no-reflow, in the capillaries of the hind paw muscle and digital nerves. We propose that the slow-flow/no-reflow phenomenon initiates and maintains deep tissue ischemia and inflammation, leading to the activation of muscle nociceptors, and the ectopic activation of sensory afferent axons due to endoneurial ischemia and inflammation. These data, and a large body of clinical evidence, suggest that in at least a subset of CRPS-I patients, the fundamental cause of the abnormal pain sensations is ischemia and inflammation due to microvascular pathology in deep tissues, leading to a combination of inflammatory and neuropathic pain processes. Moreover, we suggest a unifying idea that relates the pathogenesis of CRPS-I to that of CRPS-II. Lastly, our hypothesis suggests that the role of the sympathetic nervous system in CRPS-I is a factor that is not fundamentally causative, but may have an important contributory role in early stage disease. äA Hypothesis for the Cause of Complex Regional Pain Syndrome - Type I (epmc).pdf DeepDyve Pubget Overpricing