Legaliseringsguiden_v1.pdf [wl1pedw761lj] - idoc.pub

Therapeutic agents useful for treating pain - Euro-Celtique S.A.

There are two types of hyperalgesia — primary and secondary. Primary hyperalgesia occurs at and around the site of the injury. Secondary hyperalgesia occurs when the pain feels as if it’s spreading Secondary hyperalgesia is indicative of central sensitization. Peripheral sensitization is an increased sensitivity to an afferent nerve stimuli.

Engelsk definition Mechanic pain, but not heat pain, can also increase at adjacent, uninjured areas, and is called secondary hyperalgesia (Raja et al., 1984). Secondary mechanic hyperalgesia is thought to reflect the sensitization of spinal nociceptive neurons (Klede et al., 2003; Woolf, 2011) and leads to substantially different brain activation patterns than thermal hyperalgesia (Maihofner and Handwerker, 2005). Static hyperalgesia is phenomenologically different from dynamic and punctate allodynia and hyperalgesia produced by chemical irritants such as capsaicin or mustard oil. Static allodynia is generally short lasting and confined to the primary hyperalgesic area (primary hyperalgesia), whereas dynamic and punctate hyperalgesia extends beyond this area (secondary hyperalgesia).

Legaliseringsguiden_v1.pdf [wl1pedw761lj] - idoc.pub

It is different from hyperalgesia, an exaggerated response from a normally painful stimulus. The term is from Ancient Greek άλλος állos "other" and οδύνη odúnē "pain".

Fibromyalgia and chronic widespread pain - GUPEA

Secondary hyperalgesia occurs in (is localized to) the intact tissue adjacent to the damaged area of the skin c) Describe the meaning of the term hyperalgesia. Secondary hyperalgesia occurs in the intact tissue adjacent to the damaged area of the skin - is due to the av S Holm · 2014 · Citerat av 5 — meaning in chronic is that it is something that is difficult to cure or change. Behavioural Intervention for Pain Reduces Secondary Hyperalgesia. Pain. 2014.

Secondary hyperalgesia is defined as an increase in pain sensitivity when a noxious stimulus is delivered to a region surrounding, but not including, the zone of injury (increased pain sensitivity outside of the area of injury or Secondary hyperalgesia describes pain sensitivity that occurs in surrounding undamaged tissues. Opioid-induced hyperalgesia may develop as a result of long-term opioid use in the treatment of chronic pain. Secondary are hyperalgesias occurring outside such an area. (2) According to another definition, a hyperalgesia is primary when the reason is sensitization of nociceptors and secondary when it is due to alterations of central synaptic transmission. Secondary hyperalgesia.
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AU - Larsson, Henrik B W. AU - Dahl, Jørgen Berg. PY - 2015. Y1 - 2015 Hyperalgesia, '-algesia' from Greek algos, ἄλγος) is an increased sensitivity to pain, which may be caused by damage to nociceptors or peripheral nerves. Tem secondary hyperalgesia hyperalgesia in healthy tissue adjacent to the site where there has been an injury, usually owing to central nervous system mechanisms that have caused increased sensitivity. Medical dictionary.

(1) According to one definition, a hyperalgesia is primary if it occurs in an inflamed body area or – in mononeuropathies – in the … Hyperalgesia is caused either by injury or opioid use. Hyperalgesia is divided into two categories: primary and secondary. Primary hyperalgesia involves pain sensitivity at or around the site of the injury. Secondary hyperalgesia occurs when the pain spreads to other areas of the body.
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Legaliseringsguiden_v1.pdf [wl1pedw761lj] - idoc.pub

p 139-178. 217.

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Vancouver. Pedersen JL, Kehlet H. Secondary hyperalgesia to heat Secondary hyperalgesia was produced by an intradermal injection of capsaicin (50 μg) into the volar forearm of human volunteers (n=9). Before and at 20, 60 and 100 min after the capsaicin injection, a computer-controlled electromechanical stimulator was used to deliver controlled-force stimuli to the skin via a 12-mm wide, 100-μm thick blade probe. What is the definition of hyperalgesia?