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991.
The utility of computed tomography in acute small bowel obstruction 总被引:10,自引:0,他引:10
Small bowel obstruction is a significant cause of acute surgical admissions. Surgeons are tending to favour an initial trial of conservative management. Due to the unreliability of clinical signs to predict accurately those patients requiring early intervention there is an increasing tendency to utilize imaging investigations, particularly computed tomography (CT), to help define the severity, cause and complications of acute small bowel obstruction. The aim of this pictorial review is to demonstrate the contribution CT can make to the management of these patients. Burkill, G. J. C., Bell, J. R. G. & Healy, J. C. (2001). Clinical Radiology56, 350-359. 相似文献
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Ronny A. Bell PhD MS ; Thomas A. Arcury PhD ; Jeanette M. Stafford MS ; Shannon L. Golden MA ; Beverly M. Snively PhD ; Sara A. Quandt PhD 《The Journal of rural health》2007,23(4):332-338
CONTEXT: Diabetes self-management is important for achieving successful health outcomes. Different levels of self-management have been reported among various populations, though little is known about ownership of equipment that can enhance accomplishment of these tasks. PURPOSE: This study examined diabetes self-management equipment ownership among rural older adults. METHODS: Participants included African American, American Indian, and white men and women 65 years of age and older. Data included equipment ownership overall and by ethnicity and sex across diabetes self-management domains (glucose monitoring, foot care, medication adherence, exercise, and diet). Associations between equipment ownership and demographic and health characteristics were assessed using logistic regression. FINDINGS: Equipment ownership ranged from 85.0% for blood glucose meters to less than 11% for special socks, modified dishes, and various forms of home exercise equipment. Equipment ownership was associated with ethnicity, living arrangements, mobility, poverty status, and formal education. CONCLUSIONS: Rural older adults with diabetes are at risk because they lack equipment to perform some self-management tasks. Providers should be sensitive to and assist patients in overcoming this barrier. 相似文献
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Oxidative stress in congestive heart failure 总被引:2,自引:0,他引:2
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Bell GB 《Ostomy/wound management》1999,45(6):48-50, 52-3