Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0004364 (autoimmune disease)
 24,845 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Immunocompromised hosts are a heterogeneous group, including patients receiving transplants, those receiving chemotherapy for malignant disease, and those receiving steroids for autoimmune disease, as well as patients with AIDS. Each group has specific abdominal conditions, and the clinician must be familiar with the specific causes of the acute abdomen within each subset. The causes of the acute abdomen in immunocompromised patients may be divided into two broad categories: (1) those disorders that are closely associated with the immunocompromised state and (2) those processes that can occur in any patient regardless of the immune status. Physicians at every level of specialization must become familiar with the unusual complications that occur in this population and with the ways in which the underlying disease and its therapy can modify the clinical presentation and management of common abdominal conditions. This article outlines broad principles of common clinical findings and surgical therapy in these patients.
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PMID:The acute abdomen in the immunocompromised host. 283 30

Systemic Lupus Erythematosus (SLE) is an autoimmune disease, with multisystemic involvement. Gastrointestinal symptoms are common, like nausea, vomiting and dyspepsia. Acute pancreatitis is an unusual manifestation of SLE, being an important differential diagnosis in evaluation of abdominal pain. The patients usually presents with pain of variable intensity, some occasions simulating acute abdomen. Several factors have been implicated in the pathogenesis of this condition, such as vasculitis, drugs and antiphospholipid antibodies. The role of corticosteroids as etiologic factor remains controversial. Due to the rarity of SLE associated to pancreatitis, we report two cases of patients with severe inflammatory process. In one case, it was used corticosteroids in high doses during treatment, with good outcome. In another, the patient died because of pancreatic pseudocyst rupture and its postoperative hemodynamic complications. In the reported cases, predisposing factors for acute pancreatitis were not verified, so it was considered a primary manifestation of SLE activity.
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PMID:[Acute pancreatitis and spontaneous rupture of pancreatic pseudocyst in systemic lupus erythematosus]. 2071 Oct 96

Systemic lupus erythematosus (SLE) is a common autoimmune disease that involved multiple organ systems. Diagnosis is usually not difficult. However, SLE involved spleen with spontaneous rupture is a rare condition that has been only 5 cases reported previously; and no definite pathologic diagnosis has been reported. We present the case of a 54 year-old white American woman who had SLE for 10 years with multiple immunosuppressive agents treatment at stable condition. She had acute abdomen presented to the emergency department and received timely surgical treatment which confirmed she had spontaneous spleen rupture (SSR). Detailed pathologic study, with control of a traumatic rupture spleen of almost the same age and sex, revealed marked congestion of the red pulp and atrophy of white pulp notified in the SLE spleen. Congestion of red pulp may be the cause of SSR in the SLE spleen.
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PMID:Pathologic diagnosis of spontaneous splenic rupture in systemic lupus erythematosus. 2333 13

Although the symptoms of systemic lupus erythematosus (SLE) worsen during pregnancy, few previous studies have reported lupus enteritis in pregnant women with SLE. A 29-year-old pregnant Japanese woman presented with acute abdomen. Six years before pain onset, she developed pure red cell aplasia and tested positive for anti-Ro (SS-A) and anti-La (SS-B) antibodies. Anti-DNA antibodies were detected two and a half years later. The patient remained asymptomatic until she developed acute abdomen. A mild increase in anti-DNA antibody levels and a mild decrease in complement levels were observed, and abdominal ultrasound and magnetic resonance imaging revealed the presence of large-volume ascites and edematous thickening of the small intestinal wall. These findings established the diagnosis of lupus enteritis. Her condition improved after treatment with prednisolone 50 mg/day, and she delivered a female infant weighing approximately 1810 g at 37 weeks of gestation. Our study suggests that lupus enteritis should be suspected in female patients with autoimmune disease who develop acute abdomen during pregnancy, and that magnetic resonance imaging is useful in its diagnosis.
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PMID:Lupus enteritis during pregnancy: A case-based review. 2601 43

Crohn's disease is an autoimmune disease that predominantly affects the gastrointestinal tract. Crohn's disease is diagnosed at a young age and runs a chronic course with acute flare-ups. When patients with Crohn's disease present with flare-ups at the emergency department, they are usually managed in a way similar to patients with acute abdomen; there is no consensus about the most appropriate imaging work-up for patients with flare-ups of Crohn's disease. Thus, we decided to review the literature about the imaging tests indicated (whether related to their diagnostic performance or to lower exposure to ionizing radiation) for acute flare-ups in patients with Crohn's disease.
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PMID:Acute abdominal pain in patients with Crohn's disease: what urgent imaging tests should be done? 3077 3