Biomedical subjects
Publications and source records attributed to R Tinsley.
Current changes in health care are forcing many physicians to merge their medical practices. Because any successful merger requires careful planning, there are many critical issues that should be reviewed, discussed, and decided by physicians considering merging their medical practices. This article explores some of these issues and provides a useful practice merger checklist.
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A phase II trial of etoposide and cisplatin for patients with previously treated small cell lung cancer was carried out by CALGB from June 1983 to May 1984. Thirty-five evaluable patients who had failed one prior chemotherapy regimen were treated with etoposide 80 mg/m2 and cisplatin 20 mg/m2 days 1-5 every 3 weeks. Objective responses were seen in 7 patients (20%) with 1 complete response and 6 partial responses. The median duration of response was 5.1 months. Fifteen patients (43%) had stable disease. Overall survival was 49% at 6 months and 14% at 1 year. The median survival was 6 months. Toxicity was mainly hematologic with severe and life-threatening leukopenia and thrombocytopenia seen in 71% and 66% of patients, respectively. Two treatment-related deaths caused by infection were seen. This cooperative group study fails to confirm the high response rates previously reported in institutional pilot studies.
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Metastatic lesions within the brain parenchyma are usually responsible for the development of increased intracranial pressure in patients with metastatic cancer. The lesions can usually be easily documented by computerized axial tomography (CT) of the head. Other causes must be sought in patients with metastatic cancer who present with signs of increased intracranial pressure and whose CT scan of the head fails to reveal any parenchymal lesions. Cranial metastases obstructing venous outflow from the brain may present in this manner.
Hospitals hire consultants to bail them out because they bring new perspective. But CEO's and department heads should prepare themselves for sweeping changes that will impact the bottom line.