Diabetic ketoacidosis with pulmonary thromboembolism / 영남의대학술지

Diabetic ketoacidosis (DKA), a fatal acute diabetic complication, is characterized by severe metabolic decompensation and intravascular volume depletion. These conditions may result in hypercoagulability and prothrombic state. Pulmonary thromboembolism (PTE) could be presented as an uncommon and life-threatening complication of DKA. Reported herein is a case involving a 54-year-old male patient who was admitted with DKA due to chronic alcohol consumption and stopping the intake of oral antidiabetic drugs. After low-molecular-weight heparin and warfarin treatment because of PTE during the DKA treatment, the patient's condition improved over the week that he was discharged on insulin and warfarin.

A Combined Case of Endobronchial Lipoma and Broncholithiasis

Endobronchial lipomas are rare lesions that usually obstruct a major bronchus and cause irreversible pulmonary damage distally. Herein, a case of an endobronchial lipoma combined with broncholithiasis, found 3 months after first noticing symptoms including dry cough, and voice change, successfully removed by surgical resection is reported

Efficacy of Topotecan as a Second-Line Treatment of Small-Cell Lung Cancer in Patients with Refractory and Sensitive Disease: Retrospective Study

PURPOSE: Chemotherapy is the treatment of choice for small-cell lung cancer (SCLC). Despite the high response rates with first-line therapy, most patients eventually experience disease progression, and finally become candidates for second-line therapy. Topotecan is the only single agent currently approved in the United States for the treatment of a recurrent disease. The aim of this study was to evaluate its efficacy in patients with of previously treated, but relapsed and refractory, SCLC. MATERIALS AND METHODS: Twenty-five patients, who had taken topotecan as a second-line therapy, between March 1999 and October 2002, were reviewed. The patients were divided into two groups: (1) One group were the patients that had failed the first-line treatment within 3 months from end of the chemotherapy (refractory group, RG); and (2) the other group were those that responded to the first-line treatment, but who progressed 3 months after the end of the chemotherapy (sensitive group, SG). Topotecan was administered, intravenously, at a dose of 1.5 mg/m2, within 30 minutes, for five consecutive days every 3 weeks. RESULTS: There was only one partial response in the SG (3.8%), but there were 9 stable diseases, 4 in the SG and 5 in the RG; 15.4 and 19.2%, respectively. The median survivals were 6.9 and 5.2 months in SG and RG, respectively (p=0.162). There were ninety-nine chemotherapy cycles. The toxicities were mainly hematological. There were 26 incidences of Grades III and IV neutropenia, and the non hematological toxicities were mild. CONCLUSION: It was concluded that topotecan is not so effective in the treatment of patients with relapsed and refractory SCLC, despite its predictable and manageable toxicity. The incorporation of topotecan in combination chemotherapy regimens for treatment of SCLC is now warranted.