Scandinavian journal of rheumatology
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Low back pain seems to be an integral part of most human lives and cause different degrees of suffering and disability. The exact cause of the pain cannot be identified in most instances. The making of the diagnosis rests mainly on the patient's history, location, and duration of the pain. ⋯ The natural history of low back pain seems in general to be favourable, but of concern is the consequence of long term or permanent disability. Fear avoidance behaviour has been shown to be part of the disabling pathway in chronic low back pain. Cognitive interventions, designed to remove fear and uncertainty, and to give the patient the confidence that the back is robust even if it hurts, seem promising.
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Autoimmune diseases can affect the blood vessels, causing systemic vasculitis. Although testicular manifestation of some autoimmune diseases is not uncommon, only a few cases of acute orchitis are described in the literature. The underlying pathological condition in testicular manifestations of autoimmune diseases is severe vasculitis causing inflammation and infarction. In patients with recurrent episodes of scrotal swelling and pain, testicular vasculitis as the first sign of a systemic disease should be taken into consideration.
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Isolated congenital heart block (CHB) detected in utero is strongly associated with autoantibodies reactive with the intracellular soluble ribonucleoproteins 48 kD SSB/La, 52 kD SSA/Ro, and 60 kD SSA/Ro. An erythematous skin rash with a predilection for the scalp and periorbital area, most often apparent in the first few postnatal months, is also highly associated with these maternal antibodies. The permanent cardiac disease and transient cutaneous disease are the most common manifestations of the neonatal lupus syndromes. ⋯ Numerous anecdotal cases support the use of dexamethasone for treatment of effusions and hydrops and possibly incomplete block. To further efforts both at the bench and bedside, national registries have been established in the U. S. and Canada.