Medication Data (medication + data)

Distribution by Scientific Domains
Distribution within Medical Sciences


Selected Abstracts


Nonsteroidal anti-inflammatory drugs and the risk of developing breast cancer in a population-based prospective cohort study in Washington County, MD

INTERNATIONAL JOURNAL OF CANCER, Issue 1 2007
Lisa Gallicchio
Abstract The objective of this study was to examine the association between nonsteroidal anti-inflammatory drug (NSAID) use and the development of breast cancer, and to assess whether this association differed by estrogen receptor (ER) subtype. Data were analyzed from 15,651 women participating in CLUE II, a cohort study initiated in 1989 in Washington County, MD. Medication data were collected at baseline in 1989 and in 1996. Incident cases of invasive breast cancer occurring from baseline to March 27, 2006 were identified through linkage of cohort participants with the Washington County Cancer Registry and the Maryland State Cancer Registry. Cox proportional hazards modeling was used to calculate the risk ratios (RR) and 95% confidence intervals (95% CI) for breast cancer associated with medication use. Among women in the CLUE II cohort, 418 invasive breast cancer cases were identified during the follow-up period. The results showed that self-reported use of NSAIDs in both 1989 and in 1996 was associated with a 50% reduction in the risk of developing invasive breast cancer compared with no NSAID use in either 1989 or 1996 (RR = 0.50; 95% CI 0.28, 0.91). The protective association between NSAID use and the risk of developing breast cancer was consistent among ER-positive and ER-negative breast cancers, although only the RR for ER-positive breast cancer was statistically significant. Overall, findings from this study indicate that NSAID use is associated with a decrease in breast cancer risk and that the reduction in risk is similar for ER-positive and ER-negative tumors. © 2007 Wiley-Liss, Inc. [source]


Integrating Palliative Medicine into the Care of Persons with Advanced Dementia: Identifying Appropriate Medication Use

JOURNAL OF AMERICAN GERIATRICS SOCIETY, Issue 7 2008
Holly M. Holmes MD
OBJECTIVES: To evaluate the feasibility of developing consensus recommendations for appropriate prescribing for patients with advanced dementia using a new conceptual framework and to determine the frequency of inappropriate medication use based on these recommendations in a small sample of patients with advanced dementia. DESIGN: Medication data were obtained using chart review. Recommendations for appropriate prescribing were achieved using a modified Delphi consensus panel. SETTING: Three long-term care facilities. PARTICIPANTS: Thirty-four patients with advanced dementia enrolled in the Palliative Excellence in Alzheimer Care Efforts Program were selected to evaluate medication use. Twelve geriatricians at the University of Chicago participated in the modified Delphi consensus panel. MEASUREMENTS: Prescription and over-the-counter medications were recorded for the 34 patients. Following the modified Delphi process, medications were characterized into one of four categories for use in palliative care patients with advanced dementia: never appropriate, rarely appropriate, sometimes appropriate, or always appropriate. RESULTS: Patients were taking an average of 6.5 medications at enrollment. Six patients were taking 10 or more medications daily. Consensus was reached ranking the appropriateness of 69 of 81 medication classes for patients with advanced dementia. Overall, 5% of the 221 medications prescribed at enrollment were considered to be never appropriate, and 10 of 34 patients (29%) had been taking a medication considered to be never appropriate. CONCLUSION: Based on these preliminary findings, consensus criteria for prescribing in advanced dementia are needed to decrease polypharmacy and reduce the use of medications that are of minimal benefit or high risk. [source]


Review of psychotropic medication in Tasmanian residential aged care facilities

AUSTRALASIAN JOURNAL ON AGEING, Issue 2 2010
Juanita Westbury
Aim:, To examine psychotropic medication review practices in residential aged care facilities. Methods:, Psychotropic medicine use data were collected from residents from 40 residential aged care facilities throughout Tasmania. As an indication of review practices, the measure was repeated at 33 of the original facilities a year later. Results:, A total of 2389 residents' medication records were examined in 2006. Regular doses of antipsychotics and benzodiazepines were taken by 42% and 21% of residents, respectively. Medication data were available for 1307 of the residents in 2007. Over 60% were taking the same antipsychotic or benzodiazepine agent, at the same dose in 2007, as they were in 2006. Dosage reduction or cessation occurred in less than a quarter of the residents. Conclusion:, The utilisation of psychotropic medication is high in Tasmanian residential aged care facilities. Attempts to reduce psychotropic doses happen infrequently. Further research is required to establish the barriers to appropriate psychotropic medication review in this setting. [source]


Statin Therapy Is Associated with Decreased Mortality in Patients with Infection

ACADEMIC EMERGENCY MEDICINE, Issue 3 2009
Michael W. Donnino MD
Abstract Objectives:, The objective was to investigate the association between statin therapy and mortality in emergency department (ED) patients with suspected infection. Methods:, A secondary analysis of a prospective, observational cohort study was conducted at an urban, academic ED with approximately 50,000 annual visits. Data were collected between December 2003 and September 2004. Inclusion criteria consisted of age , 18 years, clinical suspicion of infection, and hospital admission. Patients were divided by those receiving statin therapy and those not receiving statins while hospitalized. Medication data were collected from an inpatient pharmacy database. Comparisons were conducted with Fisher's exact test or Wilcoxon rank sum test. To adjust for baseline differences, multivariable logistic regression analysis controlling for gender, severity of illness (Mortality in Emergency Department Sepsis [MEDS] score), Charlson Comorbidity Index, and duration of statin therapy was performed. Results:, Of 2,132 patients with suspected infection, 2,036 (95%) had interpretable pharmacy data and were analyzed. The cohort had a median age of 61 years (interquartile range [IQR] = 46,78 years) and a mortality of 3.9% (95% confidence interval [CI] = 3.1% to 4.8%). Patients who received statins (n = 474) had a lower unadjusted crude mortality (1.9%; 95% CI = 0.6% to 3.3%) compared to those who did not (4.5%; 95% CI = 3.4% to 5.4%; p , 0.01). When adjusting for gender, MEDS score, Charlson Comorbidity Index, and duration of statin therapy, the odds of death for statin patients was 0.27 (95% CI = 0.1 to 0.72; p , 0.01). Conclusions:, Patients who were admitted to the hospital with infection and received statin therapy while hospitalized had a significantly lower in-hospital mortality compared to patients who did not receive a statin. [source]


Predictors of anticoagulation in hospice patients with lung cancer,

CANCER, Issue 20 2010
Holly M. Holmes MD
Abstract BACKGROUND: Guidelines recommend lifelong anticoagulation in patients with cancer and a history of thromboembolism, but the use of anticoagulation in hospice has not been described. A retrospective study of medication data was conducted to determine patterns of anticoagulant use and predictors of type of anticoagulant prescribed for hospice patients with lung cancer. METHODS: Medication data were evaluated for 16,896 hospice patients with lung cancer in 2006 to determine patient and hospice characteristics that predicted anticoagulant prescription. Independent predictors of warfarin versus low molecular weight heparin (LMWH) prescription were identified using a logistic regression model. RESULTS: One of every 11 patients was prescribed an anticoagulant, most commonly warfarin. Compared with patients prescribed LMWH, patients prescribed warfarin were older (71.6 vs 65.8 years, P<.001), were more likely white (81.2% vs 74.3%, P = .03), had a longer stay in hospice (median 21 days vs 17 days, P = .001), and were more likely to have ,3 comorbid illnesses (37.5% vs 25.0%, P<.001). The strongest independent predictor of type of anticoagulant prescribed was geographic region, with hospices in the Northeast more likely to prescribe LMWH. CONCLUSIONS: Anticoagulant use is prevalent in patients with lung cancer enrolled in hospice. This study highlights the need to understand the benefits and risks of anticoagulation at the end of life. Cancer 2010. © 2010 American Cancer Society. [source]


Prevalence of rheumatoid arthritis in persons 60 years of age and older in the United States: Effect of different methods of case classification

ARTHRITIS & RHEUMATISM, Issue 4 2003
Elizabeth K. Rasch
Objective To determine prevalence estimates for rheumatoid arthritis (RA) in noninstitutionalized older adults in the US. Prevalence estimates were compared using 3 different classification methods based on current classification criteria for RA. Methods Data from the Third National Health and Nutrition Examination Survey (NHANES-III) were used to generate prevalence estimates by 3 classification methods in persons 60 years of age and older (n = 5,302). Method 1 applied the "n of k" rule, such that subjects who met 3 of 6 of the American College of Rheumatology (ACR) 1987 criteria were classified as having RA (data from hand radiographs were not available). In method 2, the ACR classification tree algorithm was applied. For method 3, medication data were used to augment case identification via method 2. Population prevalence estimates and 95% confidence intervals (95% CIs) were determined using the 3 methods on data stratified by sex, race/ethnicity, age, and education. Results Overall prevalence estimates using the 3 classification methods were 2.03% (95% CI 1.30,2.76), 2.15% (95% CI 1.43,2.87), and 2.34% (95% CI 1.66,3.02), respectively. The prevalence of RA was generally greater in the following groups: women, Mexican Americans, respondents with less education, and respondents who were 70 years of age and older. Conclusion The prevalence of RA in persons 60 years of age and older is ,2%, representing the proportion of the US elderly population who will most likely require medical intervention because of disease activity. Different classification methods yielded similar prevalence estimates, although detection of RA was enhanced by incorporation of data on use of prescription medications, an important consideration in large population surveys. [source]


Predictors of anticoagulation in hospice patients with lung cancer,

CANCER, Issue 20 2010
Holly M. Holmes MD
Abstract BACKGROUND: Guidelines recommend lifelong anticoagulation in patients with cancer and a history of thromboembolism, but the use of anticoagulation in hospice has not been described. A retrospective study of medication data was conducted to determine patterns of anticoagulant use and predictors of type of anticoagulant prescribed for hospice patients with lung cancer. METHODS: Medication data were evaluated for 16,896 hospice patients with lung cancer in 2006 to determine patient and hospice characteristics that predicted anticoagulant prescription. Independent predictors of warfarin versus low molecular weight heparin (LMWH) prescription were identified using a logistic regression model. RESULTS: One of every 11 patients was prescribed an anticoagulant, most commonly warfarin. Compared with patients prescribed LMWH, patients prescribed warfarin were older (71.6 vs 65.8 years, P<.001), were more likely white (81.2% vs 74.3%, P = .03), had a longer stay in hospice (median 21 days vs 17 days, P = .001), and were more likely to have ,3 comorbid illnesses (37.5% vs 25.0%, P<.001). The strongest independent predictor of type of anticoagulant prescribed was geographic region, with hospices in the Northeast more likely to prescribe LMWH. CONCLUSIONS: Anticoagulant use is prevalent in patients with lung cancer enrolled in hospice. This study highlights the need to understand the benefits and risks of anticoagulation at the end of life. Cancer 2010. © 2010 American Cancer Society. [source]