Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0034065 (pulmonary embolism)
 14,979 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Twenty-six domestic reports of suspected adverse reactions from the guar gum-containing diet pill, Cal-Ban 3000 (filed with the FDA) were reviewed. There were 18 instances of esophageal obstruction, seven instances of small bowel obstruction, and one individual who was reported to have died after ingestion of Cal-Ban 3000, but for whom insufficient details were provided to assess causation. There were 14 women and 11 men (mean age 46.3 yr; range 17 to 67 yr) for whom sufficient information was available. Preexisting esophageal or gastric disorders were present in 50% of those with esophageal obstruction, including peptic stricture, pyrosis, hiatal hernia, esophagitis, gastric stapling procedure, Schatzki ring, and muscular dystrophy. Fourteen of these 18 patients with esophageal obstruction were treated successfully by endoscopy, although the tenacious gel-like consistency of the material was often difficult to remove. Two patients required rigid esophagoscopy when flexible endoscopy was unsuccessful. This resulted in the death of one patient who developed a pulmonary embolism after surgical repair of an intraoperative esophageal tear. For the seven patients with small bowel obstruction, no specific predisposing factors were mentioned. One individual required exploratory laparotomy, and inspissated tablets were found in the ileum. These cases, spontaneously reported to the FDA, are very similar to those reported in the literature. The water-holding capacity and gel-forming tendency of guar gum permits it to swell in size 10- to 20-fold, and may lead to luminal obstruction, especially when an anatomic predisposition exists. Such products have been banned in Australia, and Cal-Ban 3000 has recently been removed from the market in the United States. However, unsuspecting patients who are still in possession of the product should be apprised of the potential complications that may arise with its use.
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PMID:Esophageal and small bowel obstruction from guar gum-containing "diet pills": analysis of 26 cases reported to the Food and Drug Administration. 132 94

Acute massive pulmonary thromboembolism after pneumonectomy usually results in death if not diagnosed early and treated aggressively. It was a case of acute embolism in the main pulmonary artery with thrombus following right pulmonary wedge resection. Diagnosis was made clinically and with computerized tomography before emergency surgery. Thromboembolectomy was successfully performed on cardiopulmonary bypass and the patient was subsequently discharged home after uneventful recovery. Although the patient had no previous history of thrombosis, he took high dose of warfarin for anticoagulating postoperatively, which suggested that the patient with pulmonary embolism attack may be associated with the hypercoagulable state of his own.
Beijing Da Xue Xue Bao Yi Xue Ban 2008 Apr
PMID:[Acute massive thromboembolism after pulmonary wedge resection treated with open embolectomy: a case report]. 1845 3

To explore the clinical manifestations, diagnosis and treatment of pulmonary thromboembolism associated with protein C (PC)/protein S (PS) deficiency. Two male patients 29 and 26 years old diagnosed with PC deficiency and/or PS deficiency were retrospectively analyzed and related literatures were reviewed. The most common symptoms were pain in the lower limbs with chest pain or decreased vision. Color dopper flow imaging (CDFI) showed lower deep venous phlebothrombosis. Multislice CT angiography (CTA) revealed pulmonary embolism. The level of serum homocysteine (HCY) increased and the level of plasma PC/PS content decreased to PC 57.4%, and PS 28.9% in patient 1, while PS 33.4% in patient 2. Poor routine anticoagulant response was observed. After the diagnosis of PC/PS deficiency, vitamin B6 and B12 anticoagulant therapy was added, and the symptoms in the patients improved significantly. Congenital thrombophilia should be taken into consideration for young patients with lower deep venous thrombosis and pulmonary embolism which occur recurrently without obvious predisposing causes before 40. Plasma PC/PS concentrations or activity help a lot in the diagnosis and treatment.
Zhong Nan Da Xue Xue Bao Yi Xue Ban 2013 Sep
PMID:[Two cases of pulmonary thromboembolism associated with protein C and protein S deficiency and literature review]. 2407 97