Articles: function.
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Tick-borne borreliosis (Borrelia burgdorferi) is a common and complex disorder affecting the skin, the joints and the nervous system. It progresses through different clinical stages. The clinical spectrum of neuroborreliosis has expanded since the introduction and widespread application of specific serological tests. ⋯ Therefore, borreliosis can be assumed to produce a painful skin dystrophy like SRD or ACA by direct injury to the sympathetic nerves even in the early clinical stage of the infection. The main conditions to be considered in the differential diagnosis are polymyalgia rheumatica; lumbar disk herniation; inflammatory radiculopathies of other origin (e.g. herpes zoster); painful neuropathies, including the diabetic thoraco-abdominal form; internal disorders of chest and abdomen with referred pain; lymphocytic meningitis of other origin, encephalomyelitis; and sympathetic reflex dystrophy. High-dose penicillin G i.v. is a potent analgesic in all patients with tick-borne neuroborreliosis.
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1. Renal blood flow is decreased by hypotension due to bleeding, and glomerular filtration rate is disproportionately decreased. After a first 40 minute stage of hypotension at about 60 mm. ⋯ Dogs with denervated kidneys respond to blood transfusion and restoration of arterial pressure by a disproportionately slow and incomplete return towards normal of renal clearance and, presumably, of renal blood flow. On the basis of these facts it is suggested that high spinal anesthesia may interfere with recovery of renal circulation in cases of shock treated by transfusion. 4. Profound or prolonged and repeated hypotension due to bleeding decreases the ability of normal and denervated kidneys of intact and anesthetized dogs to respond to transfusion and the restoration of arterial pressure by proportionately increased clearance and plasma flow, apparently because of renal vasoconstriction due to the release of humorally circulating vasoconstrictor substances.