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Pfeifer JD Ashley Hill D Ramos CV Wippold FJ II Dehner LP 《Archives of pathology & laboratory medicine》2000,124(6):898-901
A 77-year-old woman with neurofibromatosis type 1 presented with ill-fitting dentures due to intraoral extension of a right temporal fossa mass. Computed tomographic scanning demonstrated that the masticator space mass bowed the zygomatic arch and remodeled the lateral orbit and maxillary sinus walls, findings that were consistent with the clinical diagnosis of a neurofibroma with possible malignant transformation. However, light microscopic, immunohistochemical, and ultrastructural examination of tissue from an incisional biopsy specimen were diagnostic of meningioma. This case illustrates that the clinicopathologic differential diagnosis of an enlarging mass in patient with neurofibromatosis should include sporadic, unrelated neoplasms as well as tumors known to be associated with the syndrome. 相似文献
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How Good Is the Quality of Health Care in the United States? 总被引:14,自引:0,他引:14
Studies over the past decade show that some people are receiving more care than they need, and some are receiving less. Simple averages from a number of studies indicate that 50 percent of people received recommended preventive care; 70 percent, recommended acute care; 30 percent, contraindicated acute care; 60 percent, recommended chronic care; and 20 percent, contraindicated chronic care. These studies strongly suggest that the care delivered in the United States often does not meet professional standards. Efforts to measure quality and report routinely on the results to the public at large would allow more definitive assessments of the status of the nation's health care and would enable us to single out the areas in need of improvement. 相似文献
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Chloe E Bird Allen Fremont Steven Wickstrom Arlene S Bierman Elizabeth McGlynn 《Women's health issues》2003,13(4):150-157
Despite growing recognition of significant morbidity and mortality among women from cardiovascular disease, management of primary and secondary cardiac risk factors continues to be suboptimal for many women. Although there is a good deal of room to improve the care for cardiovascular disease and diabetes in men, existing gender differences in performance suggest much can be gained by specifically assessing and monitoring quality of care for these conditions in women. In this paper, we describe recent work showing gender differences in quality of ambulatory care in managed care plans with some plans having substantial gender differences on widely used measures of the quality of primary and secondary prevention of cardiac disease. We then discuss potential benefits of and barriers to routine reporting of objective measures of the quality of care, such as Health Plan Employer Data and Information Set (HEDIS) measures, by health plans. 相似文献
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Metal hypersensitivity leading onto hardware rejection is reported as a rare phenomenon. If not suspected, it can be a harrowing experience for the patient because it can lead to a seemingly never-ending cycle of tests and procedures. This case highlights the fact that although metal hypersensitivity is rare, it should be included in the differential once infection has been excluded. 相似文献