Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0030552 (paresis)
 5,831 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We report on two patients who suffered from bullous pemphigoid and developed cerebral infarctions during the course of this autoimmune dermatosis. The first patient who had a bullous dermatosis for three weeks presented with a sudden paresis of her right arm. She improved under steroid therapy and developed a left sided hemiparesis after steroids were reduced for diagnostic purposes. The second patient developed signs of brain stem infarction during the course of full-blown bullous pemphigoid. Neither patient had known risk factors, signs of atherosclerosis or cardiac embolism. Both patients improved with steroids and azathioprine.
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PMID:[Pemphigoid and cerebral infarct. Syntropy of 2 diseases? Case report]. 352 67

One of three lines of mice transgenic for the E6 and E7 genes of human papillomavirus type 16 (HPV16) expressed from an alphaA-crystallin promoter also expresses the transgene ectopically in the skin. This line, designated alphaACE6E7#19, develops skin disease from 3 months of age, characterised by epidermal hyperplasia and eventual skin loss. Administration of complete Freund's adjuvant (CFA) to alphaACE6E7#19 mice, but not to non-transgenic littermate controls, induced local epidermal hyperplasia which was histologically similar to the spontaneously arising skin pathology. Local application of 2,4-dinitrochlorobenzene (DNCB) to DNCB-sensitised alphaACE6E7#19 mice, but not DNCB-sensitised controls, also induced hyperplasia. Treatment with cyclosporin A (CsA) or systemic depletion of CD4+ cells significantly reduced the incidence of skin disease. These data suggest that local inflammation, and cytokines produced by T helper cells, contribute to the induction of hyperplastic skin disease in alphaACE6E7#19 mice. Spontaneous skin disease with similar histological appearance, frequency, age of onset and severity in alphaACE6E7#19 mice was observed in scid-/- alphaACE6E7#19 mice, despite immune paresis. Antigen-specific immune responses and T-cell cytokines are therefore not necessary for the induction of skin disease. We propose that epidermal hyperplasia associated with HPV16 E6 and E7 expression in skin is accelerated by local secretion of pro-inflammatory cytokines, whose production can be enhanced by activated CD4+ T cells.
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PMID:T cell-mediated and non-specific inflammatory mechanisms contribute to the skin pathology of HPV 16 E6E7 transgenic mice. 1039 3

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. We have investigated 41 patients with Bannwarth's meningopolyneuritis (MPN) as the classical form of neuroborreliosis, in a prospective (26 patients) and a retrospective (15 patients) study. When questioned, 19/41 patients reported a tick bite and only 15/41, erythema migrans as the characteristic early skin lesion. In 34/41 patients typical MPN characterized by painful radiculoneuritis and/or cranial neuritis, especially facial palsy, were seen. Among these, 3 had a complicated form with a progressive remitting relapsing course or focal central nervous system involvement (hemiparesis, cerebellar syndrome); 2 had mild meningitis and facial nerve palsy bilaterally without radicular pain; and in 5 radicular pain was the only symptom. MPN associated with Lyme arthritis was observed only once. In 2 patients in the retrospective study (no antibiotics in the acute stage) we saw a chronic spinal cord disorder with spastic paresis several years after uncomplicated MPN, accompanied in 1 of them by acrodermatitis chronica atrophicans (ACA), the typical late-onset borrelia-induced dermatosis. In the acute stage of the disease 40/41 patients had a cerebrospinal fluid (CSF) syndrome compatible with MPN (mononuclear pleocytosis, blood-brain barrier dysfunction, elevated IgG and/or oligoclonal bands). IgG antibody titers against borrelia antigen were elevated in all patients in the serum and in 21/30 also in the CSF. In all patients pain was an early and prominent symptom; the first symptoms are usually felt in the region of the tick bite or the erythema, initially as diffuse myalgia, arthralgia or pain in the connective tissue. In the further course the migrating pain becomes more radicular in character, without being limited to defined dermatomic areas or peripheral nerves. The intense, burning pain is characterized by exacerbation during the night. Peripherally and centrally acting analgesics have only minor effects. Often neurological deficits are still absent at this time. Erythema migrans with radicular pain in the region of the dermatological lesion was observed in 2 patients. This is an early manifestation of MPN. After MPN and/or Lyme arthritis a sympathetic reflex dystrophy (SRD) developed in 2 patients. In a further patient SRD was observed right at the beginning of the illness, immediately before MPN. There is a close clinical similarity between SRD and the acute stage of ACA. 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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PMID:[Pain syndromes in tick-borne neuroborreliosis. Clinical aspects and differential diagnosis.]. 1841 56