Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0409974 (lupus)
22,386 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Chronic intestinal pseudo-obstruction (CIPO), a recently recognized manifestation of systemic lupus erythematosus (SLE) with only 23 cases reported in the English literature, may appear as a complication or as the initial presentation of SLE and usually occurs during the setting of an active lupus. The pathogenic mechanism in SLE is unknown. We describe four additional cases with clinical, radiological, and manometric features of CIPO. As SLE-related CIPO usually responds to treatment with high doses of corticosteroids and/or immunosuppressive and prokinetic agents, a high level of awareness of this complication is needed to avoid unnecessary surgical intervention.
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PMID:Chronic intestinal pseudo-obstruction in patients with systemic lupus erythematosus: report of four cases. 1793 89

Dilated dysfunction involving multiple visceral organs has been reported in patients with systemic lupus erythematosus (SLE). Chronic intestinal pseudo-obstruction (CIPO) resulting from intestinal smooth muscle damage has presented in conjunction with ureterohydronephrosis and, more rarely, biliary dilatation (megacholedochus). While the molecular pathogenesis is largely unknown, observed histopathologic features include widespread myositis, myocyte necrosis in the intestinal muscularis propria with subsequent atrophy and fibrosis, preserved myenteric innervations and little vasculitis. High dose immunosuppression usually results in resolution of symptoms with recovery of smooth muscle function, indicative of an autoimmune etiology. We report a patient with SLE who presented with intestinal pseudo-obstruction, ureterohydronephrosis and megacholedochus, and present images that illustrate megaviscera simultaneously involving all 3 visceral organs. Since the co-manifestation of all 3 is unusual and has been reported only once previously, we have termed this rare clinical syndrome generalized megaviscera of lupus (GML). Although the SLE disease-activity parameters responded to aggressive immunomodulative therapy in our patient, clinical evidence of peristaltic dysfunction persisted in all involved viscera. This is a variation from the favorable outcomes reported previously in SLE patients with GML and we attribute this poor clinical outcome to disease severity and, most importantly, delayed clinical presentation. Since inflammation followed by atrophy and fibrosis are key aspects in the pathogenesis and natural history of GML, the poor response in our patient who presented late in the clinical course may be the result of 'burnt out' inflammation with irreversible end-stage fibrosis. Thus, early recognition and timely initiation of treatment may be the key to recover visceral peristaltic function in patients with GML.
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PMID:Generalized megaviscera of lupus: refractory intestinal pseudo-obstruction, ureterohydronephrosis and megacholedochus. 1963 Jan 14

Chronic intestinal pseudo-obstruction (CIPO) is a rare clinical syndrome of ineffective intestinal motility characterised by clinical and radiological evidence of intestinal obstruction with no identifiable mechanical lesion. CIPO can either be idiopathic or secondary to a systemic disease, like systemic lupus erythematosus (SLE). Fewer than 30 cases of CIPO secondary to SLE have been reported so far. Here we describe a case of SLE with the initial presentation of CIPO. In SLE-related CIPO, treatment includes a combination of high-dose intravenous corticosteroids, immunosuppressants and supportive care. With awareness of this condition, unnecessary surgical intervention and repeated invasive procedures could be avoided. Early initiation of treatment would avoid complications and bring about resolution of symptoms.
Lupus 2013 Aug
PMID:Chronic intestinal pseudo-obstruction: a rare first manifestation of systemic lupus erythematosus. 2376 Nov 80