Emergency correction of coagulation before major surgery in two elderly patients on oral anticoagulation.

Recommendations for urgent reversal of oral anticoagulation with vitamin K1 antagonists are largely derived from case series employing empirical dosing regimens with vitamin K1 and prothrombin complex concentrates. Data on the use of prothrombin complex concentrates in this indication are scarce in the elderly who are at high risk of both hemorrhagic and thrombotic complications. The two cases presented here describe patients older than 75 years who underwent rapid International Normalized Ratio (INR) reversal with prothrombin complex concentrates for surgical treatment of a bleeding ruptured spleen and for emergency surgery of a dissecting aorta. Both patients had their INRs rapidly corrected to

Fatal interstitial pneumonitis associated with docetaxel administration in a patient with hormone-refractory prostate cancer.

Taxanes are widely used chemotherapeutic agents with the potential to induce pulmonary injury through a variety of mechanisms. Patients receiving these agents are at risk of acute or subacute pulmonary damage. The case is presented of a 72-year-old man with hormone-refractory prostate cancer and weekly administration of 30 mg/m2 docetaxel who developed subacute interstitial pneumonitis-related pulmonary fibrosis after seven doses and died despite mechanical ventilation and high-dose corticosteroid treatment. Even though only a few cases of this adverse event have been reported in the literature, severe docetaxel-induced pulmonary toxicity needs to be considered in the differential diagnosis when such patients present with respiratory symptoms.

Fatal cardiac arrest in an adult patient with euthyroid anti-SSA/Ro-positive connective tissue disease: a case report.

BACKGROUND: Until recently, anti-SSA/Ro antibodies were not considered pathogenic for severe heart disease in adults. Prolongation of the mean QTc interval in electrocardiograms of adult patients with anti-SSA/Ro-positive connective tissue disease has been reported and could contribute to complex arrhythmias in such patients. Furthermore, complete heart block may also be related to these autoantibodies. CASE PRESENTATION: We describe the occurrence of fatal complete heart block in a euthyroid adult patient with undifferentiated connective tissue disease and polyglandular autoimmune syndrome type 2 associated with cardiovascular autonomic dysfunction who had normal QTc interval. The patient's serum contained anti-SSA/Ro. CONCLUSION: This case might indicate that, although the adult heart conduction system may be relatively resistant to the development of anti-Ro-associated complete heart block, cardiac arrest may develop and even be fatal.