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)

A case with lower extremity phlebothrombosis and pulmonary embolism caused by progesterone is reported in this paper. The patient is a 64-year-old woman who had been operated on for right breast cancer 22 years before. It was noticed that there was a relapsing cancer on her right shoulder 6 months before this episode. After effective treatment of 5-FU, she had received 1,200mg of Medroxyprogesterone acetate and 30mg of Tamoxifen daily for 4 months. With the complaint of dyspnea and left leg swelling 4 months after above treatment, she was admitted in our hospital. Laboratory data and angiograms showed venous thrombosis in her left leg and pulmonary embolism. Relapsing cancer had already disappeared by the time she was admitted. After discontinuance of these medicines, her condition had improved. Considering these observations, the patient's phlebothrombosis and embolism seem to have been caused by Medroxyprogesterone acetate.
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PMID:[A case of phlebothrombosis of lower extremity and pulmonary embolism due to progesterone]. 138 85

We designed our study to evaluate the safety and efficacy of simultaneous chemoradiation therapy in an accelerated, twice-a-day schedule to improve local control and survival in advanced lung cancer patients. Forty-one patients were entered into the study. Twenty-three had stage IIIB and 18 had stage IIIA disease. They received cisplatin 30 mg/m2, VP-16 80 mg/m2, and 5-Fluorouracil (5-FU) 900 mg/m2 in iv infusion. Radiation therapy consisted of 2G twice a day for 5 days, followed by a 2-week rest. This cycle was repeated 3 times. Patients were evaluated for surgical resection after the second cycle. Acute toxicity was acceptable: 3 patients expired (1 congestive heart failure, 1 sepsis, 1 pulmonary embolism). The 1-year actuarial survival was 60.3%; the 2-year actuarial survival was 55.3%. Our results show that this regimen is well tolerated and that the 2-year actuarial survival appears to be comparable to that reported in the literature.
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PMID:Simultaneous chemoradiation in advanced non-small cell lung cancer. 838 89

In a multicenter phase II study, 30 patients with unresectable, locally advanced or metastatic squamous cell or adenocarcinoma of the esophagus were treated with folinic acid 200 mg/m2/d, 5-FU 300 mg/m2/d, and cisplatin 20 mg/m2/d intravenously for 5 days every 4 weeks. Two of 13 patients with squamous cell carcinoma (SCC) had a complete response (CR), but one died of pneumonia after 9 months while still in CR, and the other still in CR after more than 5 years. Six other patients (3 SCC, 2 of 16 with adenocarcinoma, 1 mixed histology) had a partial response with a median duration of 9 months (range 5 to 57 + months) for an overall response rate of 27%. A further 6 patients (20%) had stable disease. Grade 4 neutropenia occurred in 6 patients (20%), with 5 requiring antibiotics for associated fever. Other grade 4 toxicities were nausea and vomiting (1), anemia (1), and thrombocytopenia (1); there were three early deaths (emphysema, cardiac arrest, pulmonary embolism). This combination appears to be an active, convenient regimen for advanced esophageal cancer, resulting in prolonged remission and survival in some patients.
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PMID:Outpatient 5-fluorouracil, folinic acid and cisplatin in patients with advanced esophageal carcinoma. 1022 49

Esophageal cancer frequently expresses cyclooxygenase-2 (COX-2) enzyme. In preclinical studies, COX-2 inhibition results in decreased cell proliferation and potentiation of chemotherapy and radiation. We report preliminary results of a phase II study conducted by the Hoosier Oncology Group in patients with potentially resectable esophageal cancer. All patients received cisplatin at 75 mg/m2 given on days 1 and 29 and fluorouracil (5-FU) at 1000 mg/m2 on days 1 to 4 and 29 to 32 with radiation (50.4 Gy beginning on day 1). Celecoxib (Celebrex) was administered at 200 mg orally twice daily beginning on day 1 until surgery and then at 400 mg orally twice daily until disease progression or unexpected toxicities, or for a maximum of 5 years. Esophagectomy was performed 4 to 6 weeks after completion of chemoradiation. The primary study endpoint was pathologic complete response (pCR). Secondary endpoints included response rate, toxicity, overall survival, and correlation between COX-2 expression and pCR. Thirty-one patients were enrolled from March 2001 to July 2002. Respective grade 3/4 toxicities were experienced by 58%/19% of patients, and consisted of granulocytopenia (16%), nausea/vomiting (16%), esophagitis (10%), dehydration (10%), stomatitis (6%), and diarrhea (31%). Seven patients (24%) required initiation of enteral feedings. There have been seven deaths so far, resulting from postoperative complications (2), pulmonary embolism (1), pneumonia (1), and progressive disease (3). Of the 22 patients (71%) who underwent surgery, 5 had pCR (22%). We conclude that the addition of celecoxib to chemoradiation is well tolerated. The pCR rate of 22% in this study is similar to that reported with the use of preoperative chemoradiation in other trials. Further follow-up is necessary to assess the impact of maintenance therapy with celecoxib on overall survival.
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PMID:Cisplatin, fluorouracil, celecoxib, and RT in resectable esophageal cancer: preliminary results. 1568 29

We report a case of a 32-year-old woman with a septic pulmonary embolism-related implanted central venous port. She was treated with S-1/cisplatin(CDDP)chemotherapy for recurrent gastric cancer. Her disease was progressive after five courses of S-1/CDDP combination therapy. Because of peritonitis carcinomatosa, her oral intake was poor, so we placed an implanted central venous port in her right subclavian vein. We administered 5-FU/Leucovorin/paclitaxel combination therapy and total parenteral nutrition from the port. Chemotherapy was effective, so we stopped total parenteral nutrition after one month. Two months later, multiple nodular shadows appeared in her left lung fields without apparent symptoms. Because we suspected septic pulmonary embolism related to the venous port, we removed the venous port promptly and administered antibiotics with a broad spectrum. Pulmonary shadows disappeared immediately, and no recurrence was observed afterward.
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PMID:[A case of a septic pulmonary embolism-related implanted central venous port]. 2350 5

Organizing pneumonia (OP) may be idiopathic or secondary to a variety of causes including drugs. OP and other forms of pulmonary toxicity secondary to cetuximab, however, have been described rarely. It is paramount to recognize and differentiate OP from other common conditions that cancer patients are prone to such as infection and pulmonary embolism. A 69-year-old man with colorectal cancer received ten cycles of palliative chemotherapy [FOLFIRI (5-Fluorouracil, Leucovorin, Irinotecan) and cetuximab] with clinical and radiological response. He developed dyspnea following cycle 4, then 6 weeks later presented with cough, fever, tachypnea, hypoxia, bilateral crackles and diffuse pulmonary shadows. He was started on antibiotics but his condition deteriorated further. Cultures, including blood and bronchioalveolar lavage, grew no pathogens and molecular analysis and cytology for bacteria viruses were negative. Trans-bronchial biopsy was consistent with organizing pneumonia. Treatment with corticosteroids resulted in dramatic clinical and radiological resolution with normalization of gas exchange and pulmonary function. Corticosteroids were stopped and he was restarted on FOLFIRI and remained well with no relapse over a year of follow up. Although pulmonary toxicity secondary to cetuximab is uncommon, it is important to recognize, as it may be associated with poor prognosis. To the best of our knowledge, this is the first report of OP attributed to cetuximab with histopathological evidence.
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PMID:Organizing pneumonia secondary to cetuximab in a patient with colorectal cancer. 3150 27