Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Pivot Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Target Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Query: UMLS:C0232487 (
abdominal discomfort
)
1,724
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Protein C and
antithrombin III
represent main inhibitors of the plasmatic coagulation system. Due to the lack of practicable assays the clinical importance of protein C was only established during the last six years. In familial protein C deficiency 77% of patients present with recurrent venous thromboses, half of them below the age of 30. In addition to recurrent superficial thrombophlebitis more serious manifestations like deep vein thrombosis and pulmonary embolism have been described. Mesenteric vein thrombosis has been reported in only 5 cases all of which could be controlled by conservative treatment. In our patient protein C deficiency was discovered 10 years after the angiographic diagnosis of portal and mesenteric vein thrombosis. Thereafter, the patient complained of recurrent
abdominal discomfort
. Intestinal ischaemia due to mesenteric vein thrombosis required segmental resection twice. Postoperatively the patient was heparinized. After excluding a secondary protein C deficiency due to a lack in vitamin K, hepatic disease, or disseminated intravascular coagulation, long-term anticoagulation by dicumarol was implemented as therapy of first choice.
...
PMID:[Protein C deficiency with recurrent infarct of the small intestine]. 231 54
Pentoxifylline (POF) may suppress overproduction of tumor necrosis factor alpha (TNF alpha), which is thought to contribute to complications of human falciparum malaria. However, POF is believed to improve impaired capillary blood flow, which can be impaired in falciparum malaria. To test whether POF affects TNF alpha serum levels or other variables in this disease, we administered POF (20 mg/kg/day intravenously in 150 ml of saline for five days) randomized versus placebo (150 ml of saline without POF) in addition to standard antimalarial therapy. After recruitment of 51 patients with Plasmodium falciparum malaria, those receiving POF had more nausea and
abdominal discomfort
than the placebo group, as expected. Eleven of 27 patients receiving POF and three of 24 patients receiving placebo requested termination of the study medication (P < 0.05). Pentoxifylline did not change the decrease of TNF alpha levels or affect the clinical course in a significant way. Since POF failed to improve the clinical situation or to impact numerous laboratory parameters (including TNF alpha, thrombin-
antithrombin III
, thrombomodulin, and human neutrophil elastase), the study was terminated earlier than planned. While this study does not specifically address cerebral complications of malaria, the results suggest that POF is not useful as a routine adjunct to the standard therapy of falciparum malaria.
...
PMID:Supportive pentoxifylline in falciparum malaria: no effect on tumor necrosis factor alpha levels or clinical outcome: a prospective, randomized, placebo-controlled study. 915 47