Drug-based inhibition of pressure ulcers. 1981.
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Adrenocorticotropic Hormone↗
Biomedical subjects
Mary Barton
Publications and source records attributed to Mary Barton.
Effects of health maintenance organization coverage of self-monitoring devices on diabetes self-care and glycemic control.
BACKGROUND: Increasingly, government mandates require insurance coverage of blood glucose monitors and test strips for patients with type 1 and type 2 diabetes. No data exist on the effects of such coverage on self-monitoring of blood glucose (SMBG), medication compliance, or blood glucose control. We evaluated whether a policy providing free blood glucose monitors increased SMBG and whether initiating SMBG was associated with increased regularity of medication use and improved glucose control (hemoglobin A(1c) [HbA(1c)] level). METHODS: Using interrupted time-series analysis and controlling for preintervention trends, we determined changes in rates of SMBG 2 years before and after the policy among 3219 continuously enrolled patients with diabetes receiving drug therapy within a multispecialty medical group (part of a health maintenance organization) serving approximately 300 000 patients. We also compared changes over time in regularity of medication use (mean days between dispensings) and mean HbA(1c) level among initiators and noninitiators of SMBG. RESULTS: The policy resulted in a small, significant increase in SMBG among insulin-treated patients (n = 1428). Among sulfonylurea-treated patients (n = 1791), the monthly initiation rate of SMBG increased by 14 new patients per 1000 (95% confidence interval [CI], 10 to 17), a doubling of the expected initiation rate. Test strip consumption increased during the first 6 months after the policy by 17.9 strips per cohort member (75% relative increase by 6 months; 95% CI, 50% to 101%). Compared with noninitiators of SMBG, initiators (n = 593) showed sudden, significant improvements in regularity of medication use by 6 months after initiation (-19.5 days between dispensings among those with low refill regularity [95% CI, -27.7 to -11.3]; -9.7 days among those with moderate regularity [95% CI, -12.3 to -7.1]), and in glucose control (-0.63% mean HbA(1c) level [as percentage of total hemoglobin] among those with poor baseline glycemic control [HbA(1c) >10%; 95% CI, -1.14% to -0.12%]). CONCLUSIONS: Providing free glucose monitors improved rates of self-monitoring in this health maintenance organization population, possibly by offering an initial incentive for patients to engage in more desirable patterns of care. Initiating SMBG was associated with increased regularity of medication use and a reduction in high blood glucose levels.
Adolescent↗
Clinical breast examination: practical recommendations for optimizing performance and reporting.
Clinical breast examination (CBE) seeks to detect breast abnormalities or evaluate patient reports of symptoms to find palpable breast cancers at an earlier stage of progression. Treatment options for earlier-stage cancers are generally more numerous, include less toxic alternatives, and are usually more effective than treatments for later-stage cancers. For average-risk women aged 40 and younger, earlier detection of palpable tumors identified by CBE can lead to earlier therapy. After age 40, when mammography is recommended, CBE is regarded as an adjunct to mammography. Recent debate, however, has questioned the contributions of CBE to the detection of breast cancer in asymptomatic women and particularly to improved survival and reduced mortality rates. Clinicians remain widely divided about the level of evidence supporting CBE and their confidence in the examination. Yet, CBE is practiced extensively in the United States and continues to be recommended by many leading health organizations. It is in this context that this report provides a brief review of evidence for CBE's role in the earlier detection of breast cancer, highlights current practice issues, and presents recommendations that, when implemented, could contribute to greater standardization of the practice and reporting of CBE. These recommendations may also lead to improved evidence of the nature and extent of CBE's contribution to the earlier detection of breast cancer.
Breast Diseases↗