6 results on '"Davis, Roger B."'
Search Results
2. Mentoring in medicine: keys to satisfaction
- Author
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Ramanan, Radhika A., Phillips, Russell S., Davis, Roger B., Silen, William, and Reede, Joan Y.
- Published
- 2002
- Full Text
- View/download PDF
3. Statin Use and Musculoskeletal Pain Among Adults With and Without Arthritis
- Author
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Buettner, Catherine, Rippberger, Matthew J., Smith, Julie K., Leveille, Suzanne G., Davis, Roger B., and Mittleman, Murray A.
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STATINS (Cardiovascular agents) , *MUSCULOSKELETAL system , *ARTHRITIS , *PAIN , *EXTREMITIES (Anatomy) , *REGRESSION analysis , *ADULTS - Abstract
Abstract: Background: Musculoskeletal symptoms are common adverse effects of statins, yet little is known about the prevalence of musculoskeletal pain and statin use in the general population. Methods: We conducted a cross-sectional study of the National Health and Nutrition Examination Survey 1999-2004. We estimated the prevalence of self-reported musculoskeletal pain according to statin use and calculated prevalence ratio estimates of musculoskeletal pain obtained from adjusted multiple logistic regression modeling. Results: Among 5170 participants without arthritis, the unadjusted prevalence of musculoskeletal pain was significantly higher for statin users reporting pain in any region (23% among statin users, 95% confidence interval [CI], 19-27, compared with 18% among those not using statins, 95% CI, 17-20; P=.02) and in the lower extremities (12% among statin users, 95% CI, 8-16, compared with 8% among those not using statins, 95% CI, 7-9; P=.02). Conversely, among 3058 participants with arthritis, statin use was not associated with higher musculoskeletal pain in any region. After controlling for confounders, among those without arthritis, statin use was associated with a significantly higher prevalence of musculoskeletal pain in any region, the lower back, and the lower extremities (adjusted prevalence ratios: 1.33 [CI, 1.06-1.67]; 1.47 [CI, 1.02-2.13]; 1.59 [CI, 1.12-2.22], respectively). Among participants with arthritis, no association was observed between musculoskeletal pain and statin use on adjusted analyses. Conclusion: In this population-based study, statin use was associated with a higher prevalence of musculoskeletal pain, particularly in the lower extremities, among individuals without arthritis. Evidence that statin use was associated with musculoskeletal pain among those with arthritis was lacking. [Copyright &y& Elsevier]
- Published
- 2012
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- View/download PDF
4. Effects of tai chi mind-body movement therapy on functional status and exercise capacity in patients with chronic heart failure: A randomized controlled trial
- Author
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Yeh, Gloria Y., Wood, Malissa J., Lorell, Beverly H., Stevenson, Lynne W., Eisenberg, David M., Wayne, Peter M., Goldberger, Ary L., Davis, Roger B., Phillips, ScD., Russell S., and Phillips, Russell S
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HEART failure , *QUALITY of life , *EXERCISE , *COUNSELING - Abstract
Purpose: To examine the effects of a 12-week tai chi program on quality of life and exercise capacity in patients with heart failure.Methods: Thirty patients with chronic stable heart failure and left ventricular ejection fraction < or =40% (mean [+/- SD] age, 64 +/- 13 years; mean baseline ejection fraction, 23% +/- 7%; median New York Heart Association class, 2 [range, 1 to 4]) were randomly assigned to receive usual care (n = 15), which included pharmacologic therapy and dietary and exercise counseling, or 12 weeks of tai chi training (n = 15) in addition to usual care. Tai chi training consisted of a 1-hour class held twice weekly. Primary outcomes included quality of life and exercise capacity. Secondary outcomes included serum B-type natriuretic peptide and plasma catecholamine levels. For 3 control patients with missing data items at 12 weeks, previous values were carried forward.Results: At 12 weeks, patients in the tai chi group showed improved quality-of-life scores (mean between-group difference in change, -25 points, P = 0.001), increased distance walked in 6 minutes (135 meters, P = 0.001), and decreased serum B-type natriuretic peptide levels (-138 pg/mL, P = 0.03) compared with patients in the control group. A trend towards improvement was seen in peak oxygen uptake. No differences were detected in catecholamine levels.Conclusion: Tai chi may be a beneficial adjunctive treatment that enhances quality of life and functional capacity in patients with chronic heart failure who are already receiving standard medical therapy. [ABSTRACT FROM AUTHOR]- Published
- 2004
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5. Older asian americans and pacific islanders dying of cancer use hospice less frequently than older white patients
- Author
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Ngo-Metzger, Quyen, McCarthy, Ellen P., Burns, Risa B., Davis, Roger B., Li, Frederick P., and Phillips, Russell S.
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CANCER-related mortality , *ASIAN Americans , *MEDICAL care - Abstract
: PurposeCancer is the leading cause of death among Asian Americans, yet little is known about their use of hospice care. We examined hospice use by Asian patients compared with white patients, and assessed whether utilization differs among those born in the United States or abroad.: MethodsWe studied Asian and white Medicare beneficiaries registered in the Surveillance, Epidemiology, and End Results (SEER) Program who died of primary lung, colorectal, prostate, breast, gastric, or liver cancer between 1988 and 1998. We used logistic regression to determine the effects of race/ethnicity and birthplace on hospice use, adjusting for demographic characteristics, managed care insurance, year of diagnosis, tumor stage at diagnosis, and tumor registry.: ResultsOf the 184,081 patients, 5% (n = 8614) were Asian Americans, of whom 45% (n = 3847) were foreign born. Compared with whites, Asian Americans were more likely to be male, married, and enrolled in managed care. Compared with U.S.-born Asian Americans, foreign-born Asian Americans were more likely to reside in low-income areas. After adjustment, patients who were Asian American (odds ratio [OR] = 0.67; 95% confidence interval [CI]: 0.62 to 0.73) and born abroad (OR = 0.90; 95% CI: 0.86 to 0.94) were less likely to use hospice care than were white patients. These results were consistent across the six cancer diagnoses that were examined.: ConclusionOlder Asian Americans dying of cancer, especially those who are born abroad, are less likely than white patients to use hospice care at the end of life. Additional research is needed to understand the reasons for these differences and to eliminate potential barriers to hospice care. [Copyright &y& Elsevier]
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- 2003
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6. Beyond the Comfort Zone: Residents Assess Their Comfort Performing Inpatient Medical Procedures
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Huang, Grace C., Smith, C. Christopher, Gordon, Craig E., Feller-Kopman, David J., Davis, Roger B., Phillips, Russell S., and Weingart, Saul N.
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PHYSICIANS , *HUMAN comfort , *INPATIENT care , *COHORT analysis - Abstract
Abstract: Purpose: Resident physicians learn to perform inpatient bedside procedures in a manner that is neither standardized nor rigorous. As a result, residents may be unskilled and uncomfortable performing procedures. This study characterizes residents’ comfort performing medical procedures and identifies factors associated with lack of comfort. Subjects: Study subjects were internal medicine resident physicians who performed one of four medical procedures (central line, lumbar puncture, paracentesis, or thoracentesis) on adult medical inpatients between July 1, 2003, and June 30, 2004. Methods: This prospective cohort study was conducted at a 556-bed Boston teaching hospital. Resident physicians evaluated their comfort with 9 aspects of 4 medical procedures, recording this information in an electronic log. We also abstracted operator characteristics and patient demographic data. We analyzed residents’ comfort with each aspect of the procedure and defined “overall comfort” as comfort with each of the 9 aspects. Results: A majority of resident physicians reported lack of comfort with at least one aspect of the procedure. Residents reported lack of comfort with 37% of unsupervised procedures. They also reported lack of comfort with the prospect of managing complications in 35% of procedures. In the multivariable analysis, overall comfort was associated with the use of a dedicated medical procedure service (odds ratio [OR] 1.9, 95% confidence interval [CI] 1.1-3.4) and inversely associated with postgraduate year 1 status (OR 0.3, CI 0.1-0.5), first time performing the procedure (OR 0.4, CI 0.2-0.8), thoracenteses (OR 0.4, CI 0.2-0.8), and emergent procedures (OR 0.6, CI 0.3-1.0). Conclusions: Many resident physicians are uncomfortable performing common bedside procedures. Experience and supervision mitigate some, but not all, discomfort. [Copyright &y& Elsevier]
- Published
- 2006
- Full Text
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