Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0243026 (sepsis)
52,417 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

It has been suggested that autotransplantation of splenic tissue following trauma may result in splenic implanta that protect the human host from severe infection with encapsulated bacteria. To test this hypothesis, Sprague-Dawley rats underwent sham operation, splenectomy, or splenectomy followed by autotransplantation of splenic fragments into the peritoneal cavity. Three months later, they were inoculated intranasally with H. influenzae b. The incidence and severity of bacteremia and meningitis were determined subsequently in 15 randomly selected rats from each group. Splenosis did not appear to confer significant protection against bloodstream dissemination. However, significantly more (p = 0.005) asplenic rats (13/15) developed meningitis than did splenosed rats (6/15). None of the rats with normal splenic tissue developed CNS infection. Thus, the occurrence of meningitis was reduced in autotransplanted rats as compared to asplenic rats. Ten remaining rats from each group were followed for 3 wk after inoculation and the number of deaths was recorded. All sham-operated and autotransplanted rats survived, whereas 7 of 10 asplenic rats died (p = 0.003). These studies indicate that surgically created splenosis offers the potential for reducing the risk of life-threatening sepsis.
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PMID:Heterotropic splenic autotransplantation in the prevention of Haemophilus influenza meningitis and fatal sepsis in Sprague-Dawley rats. 696

Splenosis or ectopic spleens were detected in 22 of 45 patients splenectomized after either abdominal trauma or accidental lesions of the spleen during operation. The incidence of ectopic spleen tissue in various groups of splenectomized patients has been investigated by a sensitive scanning method employing reinjection of 99mTc-labelled heat damaged autologous erythrocytes. In comparison 7 cases were found among 45 patients who underwent splenectomy for haematological reasons. The time span between the operation and a positive scan varied between 3 months and 11 years. None of the patients in the haematological group with reoccurrence of spleen tissue presented any signs of relapse of their primary disorder. The only patient with overwhelming infection was a girl in whom splenectomy was performed for hereditary spherocytosis. She recovered from the sepsis and her scan was negative. It is concluded that recurrence of spleen tissue is frequent after traumatic lesions of the spleen but rare after selective splenectomy for haematological reasons. This may account for the lesser tendency to overwhelming sepsis after post-traumatic splenectomy.
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PMID:Detection of splenosis and ectopic spleens with 99mTc-labelled heat damaged autologous erythrocytes in 90 splenectomized patients. 733 59