Aberrant myocardial reinnervation with collateral sprouting results from some patterns of myocardial infarction, but there are many arrhythmias that occur without ischaemia or infarction (1). Their cause is unclear.
In the female pelvis, autonomic injury results from childbirth and persistent straining during defecation as well surgical injuries, and, different neural injuries between the CNS and the uterus (2). Traumatic injury to nerve bundles during childbirth results in collateral sprouting and stromal reinnervation in the isthmic myometrium, where uterine nerves enter the organ. One per cent of adults achieve defecation once per week, 0.05% achieve defecation less than once per month (3). Persistent straining causes perivascular nerve fiber proliferation and premenstrual pain (4). Similar patterns occur in myocardium associated with some patterns of angina (1). Do the dermatomes (C2-C5) provide a clinical map to different patterns of myocardial innervation and infarction ?
Few are aware of the precise morphology of autonomic nerves because of their anatomic sites, and, their immersion in formalin destroys fine branches (5). Injuries to branches of cardiac, coeliac and hypogastric plexi underpin many Western diseases. Their causation and prevention are matters of prime concern.
Deep infiltrating endometriosis
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There was an interesting study from a French group in the on-line version
of Fertility and Sterility this week. The researchers compared the
clinical reco...
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ReplyDeleteReinnervation, occurring late after transplantation, may partially resolve these effects. Differences between denervated and reinnervated allografts were not surveyed.
ReplyDeleteHere is important discussion. Really I want to know about the detail what happened with Myocardial reinnervation and how it is effects on our environment.
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