The term "central post-stroke pain" refers to pains and some other sensory disorders that occur after a stroke. Dezherin and Russi (1906) described intense intolerable pains within the so-called thalamic syndrome (superficial and deep hemianesthesia, sensitized ataxia, moderate hemiplegia, non-cerebral choreo-athetosis) after infarctions in the visual cusp area.
Pain syndromes that occur in patients with HIV / AIDS are different in etiology and pathogenesis. According to the results of studies conducted to date, in approximately 45% of patients, pain syndromes are directly related to HIV infection or the consequences of immunodeficiency, in 15-30% - with ongoing therapy or diagnostic procedures, and the remaining 25% are not associated with HIV infection or specific therapy.
The pain in the bones can be caused by a variety of pathologies of bones, vessels, joints, muscles, nerves, sensorimotor disorders, irradiating pain in diseases of the heart, lungs, pleura, liver and spleen, digestive and genito-urinary tracts.
Embolic clots of arteries are caused by an unexpected overlap of the lumen of the artery by the embolus. Emboli often form in the heart. The condition for their formation in the heart is long atrial flutter at its vices, congestive dilated cardiomyopathy, sinus node weakness syndrome, infective endocarditis (emboli more often small, septic), myxomes (tumor emboli).
Pain is an unpleasant sensation and emotional experience associated with actual and potential tissue damage or a condition described by the words of such a lesion.
Previously, it was assumed that the internal organs do not have pain sensitivity. The basis for such a judgment was the testimony of the experimenters and partly of the surgeons that the irritation of these organs does not cause a feeling of pain.
