Enbucrilate ; adverse effects ; therapeutic use ; Female ; Humans ; Hypertension, Portal ; diagnosis ; etiology ; Liver Cirrhosis, Biliary ; drug therapy ; Middle Aged ; Pulmonary Embolism ; chemically induced ; diagnosis ; Sepsis ; chemically induced ; etiology

BACKGROUNDPulmonary embolism, a potentially fatal event, occurs more frequently in cancer patients than in the general population. To offer an accurate diagnosis and effective treatment to such patients in China, we analyzed the incidence rate and clinical features of pulmonary embolism in patients with solid tumor hospitalized in the Peking Union Medical College (PUMC) Hospital.

METHODSA retrospective analysis was made of the hospitalized patients with solid malignancies complicated with pulmonary embolism who had been admitted into the PUMC Hospital from January 2002 to December 2008.

RESULTSThe incidence of pulmonary embolism in hospitalized patients with solid malignancies was 0.27% (120/43 967). The median age at diagnosis was 57.5 years. The male to female ratio was 1.0:1.4 (49:71). Patients with non-small-cell lung cancer (NSCLC) constituted the largest proportion of the 120 patients (37.5%), followed by patients with breast (9.2%), ovarian (8.3%), pancreatic (6.7%), and liver cancer (6.7%). Eighty patients (66.7%) had stage IV cancer. Bone was the most common site of distant metastasis (46.3%). D-dimer level was elevated in 90.9% of the 66 tested patients. The incidence of bleeding due to anti-coagulation therapy was 3.6%. Thirty-six (30.0%) of the 120 patients had concurrent deep venous thrombosis in the lower extremities. Seventeen patients developed acute pulmonary embolism within 2 weeks after surgery, 3 of whom died suddenly. Four patients presented with deep venous thrombosis and 1 with pulmonary embolism prior to the identification of malignancy.

CONCLUSIONSPatients with cancer of the lung, ovarian, breast, pancreas, and liver are more likely to be complicated with pulmonary embolism than those with other types of solid tumors. Patients with distant metastasis are at a higher risk of pulmonary embolism. Pulmonary embolism without concurrent deep venous thrombosis is more frequently observed than concurrence of both disorders in the clinical setting.

Adolescent ; Adult ; Aged ; Aged, 80 and over ; Anticoagulants ; therapeutic use ; Child ; Child, Preschool ; Female ; Heparin ; therapeutic use ; Humans ; Male ; Middle Aged ; Neoplasms ; classification ; complications ; diagnosis ; drug therapy ; Pulmonary Embolism ; diagnosis ; drug therapy ; etiology ; Young Adult

No abstract available.
Acute Disease ; Aged ; Anticoagulants/therapeutic use ; Antihypertensive Agents/therapeutic use ; Aortic Diseases/diagnosis/*etiology/physiopathology/therapy ; Aortography/methods ; Arterial Pressure ; Female ; Fibrinolytic Agents/*adverse effects ; Hematoma/diagnosis/*etiology/physiopathology/therapy ; Humans ; Pulmonary Embolism/diagnosis/*drug therapy ; Recombinant Proteins/adverse effects ; Thrombolytic Therapy/*adverse effects ; Tissue Plasminogen Activator/*adverse effects ; Tomography, X-Ray Computed ; Treatment Outcome ; Vena Cava Filters

No abstract available.
Aged ; Anticoagulants/therapeutic use ; DNA Mutational Analysis ; Echocardiography ; Genetic Predisposition to Disease ; Homozygote ; Humans ; Hyperhomocysteinemia/blood/complications/diagnosis/drug therapy/*genetics ; Male ; Methylenetetrahydrofolate Reductase (NADPH2)/*genetics ; *Mutation ; Phenotype ; Pulmonary Embolism/blood/diagnosis/drug therapy/*etiology ; Severity of Illness Index ; Thrombolytic Therapy ; Tomography, X-Ray Computed ; Treatment Outcome ; Vitamins/therapeutic use

The incidence of pulmonary embolism (PE) rises markedly with age, and only a few cases have been reported in younger adults. Thrombophilia has been reported as one of the predisposing factors for PE in younger adults. Here we report an extraordinary case of PE complicated with dysplasminogenemia, a rare genetic disorder resulting in hypercoagulability, in a young male. An 18-yr-old male visited an emergency room in the United States complaining chest discomfort. He was diagnosed as PE with deep vein thrombosis without apparent risk factors. Anticoagulation therapy with warfarin had been initiated and discontinued after 6 months of treatment. After returning to Korea he was tested for thrombophilia which revealed decreased activity of plasminogen and subsequent analysis of PLG gene showed heterozygous Ala620Thr mutation. He was diagnosed with PE complicated with dysplasminogenemia. Life-long anticoagulation therapy was initiated. He is currently under follow-up without clinical events for 2 yr.
Acute Disease ; Adolescent ; Anticoagulants/therapeutic use ; Conjunctivitis/complications/*diagnosis ; Heterozygote ; Humans ; Male ; Plasminogen/*deficiency/genetics ; Polymorphism, Single Nucleotide ; Pulmonary Embolism/*diagnosis/drug therapy/etiology ; Risk Factors ; Skin Diseases, Genetic/complications/*diagnosis ; Tomography, X-Ray Computed ; Venous Thrombosis/etiology ; Warfarin/therapeutic use