177 results on '"Suzanne W. Fletcher"'
Search Results
2. Strategies for the Management of Sepsis
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Michael Reichert, Brian W. Gilbert, and Suzanne W. Fletcher
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Adult ,Male ,medicine.medical_specialty ,Vasopressins ,MEDLINE ,Ascorbic Acid ,Critical Care Nursing ,Antioxidants ,Sepsis ,Education, Nursing, Continuing ,Text mining ,medicine ,Humans ,Vasoconstrictor Agents ,Thiamine ,Intensive care medicine ,Aged ,Aged, 80 and over ,business.industry ,General Medicine ,Middle Aged ,medicine.disease ,United Kingdom ,Practice Guidelines as Topic ,Vitamin B Complex ,Emergency Medicine ,Fluid Therapy ,Female ,business - Published
- 2019
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3. Edward Janavel Huth: doctor, academic, and medical editor
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Robert H Fletcher, Harold Sox, and Suzanne W Fletcher
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General Medicine - Published
- 2022
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4. Klinische Epidemiologie
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Robert H. Fletcher, Suzanne W. Fletcher, and Grant E. Fletcher
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- 2019
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5. Providers’ Experiences with a Melanoma Web-Based Course: a Discussion on Barriers and Intentions
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Martin A. Weinstock, Angela J. Jiang, Gwen L. Alexander, Alan C. Geller, Melody J. Eide, Andrea Altschuler, Allan C. Halpern, Suzanne W. Fletcher, and Maryam M. Asgari
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Male ,medicine.medical_specialty ,Skin Neoplasms ,Time Factors ,Health Personnel ,education ,Alternative medicine ,Intention ,California ,Article ,03 medical and health sciences ,0302 clinical medicine ,Nursing ,Continuing medical education ,medicine ,Humans ,Mass Screening ,030212 general & internal medicine ,Melanoma ,Curriculum ,Mass screening ,Internet ,Primary Health Care ,business.industry ,Public Health, Environmental and Occupational Health ,Popularity ,Focus group ,Oncology ,030220 oncology & carcinogenesis ,Education, Medical, Continuing ,Female ,The Internet ,Psychology ,business ,Qualitative research - Abstract
Primary care visits provide an opportunity for skin examinations with the potential to reduce melanoma mortality. The INFORMED (INternet curriculum FOR Melanoma Early Detection) Group developed a Web-based curriculum to improve primary care providers' (PCPs') skin cancer detection skills. This study details feedback obtained from participant focus groups, including the feasibility of implementing in other PCP practices. Practicing PCPs at Henry Ford Health System and Kaiser Permanente Northern California completed the curriculum. Feedback sessions were conducted with standardized questions focusing on four domains: (1) overall impressions of the curriculum, (2) recommendations for improvement, (3) current skin examination practices, and (4) suggestions for increasing skin screening by PCPs. Discussions at each site were audio recorded, transcribed verbatim, and de-identified. Providers (N = 54) had a positive impression of the Web-based curriculum, with suggestions to provide offline teaching aids and request assistance. Despite having improved confidence in diagnosing malignant lesions, many providers felt a lack of confidence in performing the screening and time constraints affected their current practices, as did institutional constraints. Providers intended to increase discussion with patients about skin cancer. The accessibility, effectiveness, and popularity of the curriculum indicate potential for implementation in the primary care setting. Participating providers noted that institutional barriers remain which must be addressed for successful dissemination and implementation.
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- 2015
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6. Measuring the burden and mortality of hospitalisation in Parkinson's disease: A cross-sectional analysis of the English Hospital Episodes Statistics database 2009–2013
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Suzanne W. Fletcher, Richard Walker, Carl E Clarke, Elena Coward, Yoav Ben-Shlomo, and Vincent Low
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Adult ,Male ,Pediatrics ,medicine.medical_specialty ,Parkinson's disease ,Databases, Factual ,Cross-sectional study ,Population ,Psychological intervention ,Disease ,computer.software_genre ,Cost of Illness ,Statistics ,Humans ,Medicine ,Dementia ,Hospital Mortality ,education ,Aged ,Retrospective Studies ,Aged, 80 and over ,education.field_of_study ,Health economics ,Database ,business.industry ,Parkinson Disease ,Middle Aged ,medicine.disease ,Hospitalization ,Pneumonia ,Cross-Sectional Studies ,England ,Neurology ,Female ,Neurology (clinical) ,Geriatrics and Gerontology ,business ,computer - Abstract
Background Patients with Parkinson's disease have higher hospital admission rates than the general population. We examined the reasons for admission, length of stay, costs, and in-hospital mortality in a national sample of Parkinson's disease patients. Methods We used hospital admission data from the English Hospital Episodes Statistics database (2009–2013). Patients with Parkinson's disease or Parkinson's disease dementia and aged over 35 years were compared to all other admissions, excluding the above, with the same age criteria. We examined reasons for admissions (ICD-10), length of stay and in-hospital mortality. We used indirect standardisation and Poisson modelling to derive proportional ratios adjusting for age group and sex. Results There were 324,055 Parkinson's disease admissions in 182,859 patients over 4 years which included 232,905 non-elective admissions (72%). This resulted in expenditure of £907 million (£777 million for non-elective admissions). The main reasons for admission were pneumonia (13.5%), motor decline (9.4%), urinary tract infection (9.2%), and hip fractures (4.3%). These conditions occurred 1.5 to 2.6 times more frequently in patients than controls. Patients with Parkinson's disease were almost twice as likely to stay in hospital for more than 3 months (ratio 1.90, 95% CI 1.83, 1.97) and even more likely die in hospital (ratio 2.46, 95% CI 2.42, 2.49). Conclusions Parkinson's disease patients in England have higher rates of emergency admissions with longer hospital stays, higher costs and in-hospital mortality. Urgent attention should be given to developing cost-effective interventions to reduce the burden of hospitalisation for patients, carers and healthcare systems.
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- 2015
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7. A Hybrid Approach to Identify Subsequent Breast Cancer Using Pathology and Automated Health Information Data
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Laurel A. Habel, Valerie S. Lee, Joanne E. Schottinger, Marilyn L. Kwan, Joanie Chung, Suzanne W. Fletcher, Reina Haque, Jiaxiao Shi, Chantal Avila, Syed Ajaz Ahmed, and Thomas Craig Cheetham
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Pathology ,medicine.medical_specialty ,Breast Neoplasms ,Sensitivity and Specificity ,Disease-Free Survival ,Breast cancer ,Chart ,Chart review ,parasitic diseases ,medicine ,Electronic Health Records ,Humans ,business.industry ,Public Health, Environmental and Occupational Health ,Cancer ,Pathology Department, Hospital ,Second primary cancer ,Hybrid approach ,medicine.disease ,Research Design ,Cohort ,Female ,Health information ,Neoplasm Recurrence, Local ,business ,Algorithms - Abstract
PURPOSE Many cancer registries do not capture recurrence; thus, outcome studies have often relied on time-intensive and costly manual chart reviews. Our goal was to build an effective and efficient method to reduce the numbers of chart reviews when identifying subsequent breast cancer (BC) using pathology and electronic health records. We evaluated our methods in an independent sample. METHODS We developed methods for identifying subsequent BC (recurrence or second primary) using a cohort of 17,245 women diagnosed with early-stage BC from 2 health plans. We used a combination of information from pathology report reviews and an automated data algorithm to identify subsequent BC (for those lesions without pathologic confirmation). Test characteristics were determined for a developmental (N=175) and test (N=500) set. RESULTS Sensitivity and specificity of our hybrid approach were robust [96.7% (87.6%-99.4%) and 92.1% (85.1%-96.1%), respectively] in the developmental set. In the test set, the sensitivity, specificity, and negative predictive value were also high [96.9% (88.4%-99.5%), 92.4% (89.4%-94.6%), and 99.5% (98.0%-99.0%), respectively]. The positive predictive value was lower (65.6%, 55.2%-74.8%). Chart review was required for 10.9% of the 17,245 women; 2946 (17.0%) women developed subsequent BC over a 14-year period. The date of subsequent BC identified by the algorithm was concordant with full chart reviews. CONCLUSIONS We developed an efficient and effective hybrid approach that decreased the number of charts needed to be manually reviewed by approximately 90%, to determine subsequent BC occurrence and disease-free survival time.
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- 2015
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8. The Discussion Section
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Suzanne W. Fletcher and Robert H. Fletcher
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History ,Section (typography) ,Health services research ,Library science ,Original research ,IMRAD - Abstract
This chapter is about manuscripts describing original clinical research and organized in the traditional (IMRAD) way into Introduction, Methods, Results, and Discussion sections. It also applies to manuscripts in closely related disciplines such as health services research and epidemiology. The laboratory sciences have their own traditions, and our comments bear less directly on that kind of science. Manuscripts not reporting original research are organized in very different ways.
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- 2017
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9. Risk factors for non-invasive and invasive local recurrence in patients with ductal carcinoma in situ
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Larissa Nekhlyudov, Reina Haque, Ninah Achacoso, Stuart J. Schnitt, Laura C. Collins, Laurel A. Habel, Charles P. Quesenberry, and Suzanne W. Fletcher
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Adult ,Cancer Research ,medicine.medical_specialty ,Breast Neoplasms ,Gastroenterology ,Article ,Lesion ,Breast cancer ,Risk Factors ,Internal medicine ,medicine ,Carcinoma ,Humans ,Neoplasm Invasiveness ,In patient ,Aged ,Aged, 80 and over ,Gynecology ,business.industry ,Non invasive ,Case-control study ,Middle Aged ,Ductal carcinoma ,medicine.disease ,Tumor Burden ,Carcinoma, Intraductal, Noninfiltrating ,Oncology ,Case-Control Studies ,Relative risk ,Female ,Neoplasm Recurrence, Local ,medicine.symptom ,business - Abstract
We aimed to identify clinicopathologic factors associated with local recurrence (LR) in a large population of DCIS patients treated with breast-conserving therapy between 1990–2001 in three health plans. Regression methods were used to estimate relative risks (RR) of LR. Among 2,995 patients, 325 had a LR [10.9 %; median follow-up 4.8 years (range 0.5–15.7)]. After adjusting for health plan and treatment, risk of LR was increased among women
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- 2013
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10. David Sackett was one of a kind
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Suzanne W. Fletcher and Robert H. Fletcher
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Molecular Epidemiology ,Information retrieval ,Evidence-Based Medicine ,Epidemiology ,business.industry ,Sackett ,030204 cardiovascular system & hematology ,History, 20th Century ,Models, Theoretical ,computer.software_genre ,History, 21st Century ,03 medical and health sciences ,0302 clinical medicine ,Medicine ,Humans ,030212 general & internal medicine ,Data mining ,business ,computer - Published
- 2016
11. Breast Cancer Screening: A 35-Year Perspective
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Suzanne W. Fletcher
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Canada ,medicine.medical_specialty ,Epidemiology ,Advisory Committees ,Population ,Breast Neoplasms ,History, 21st Century ,Risk Assessment ,Breast cancer screening ,United States Public Health Service ,Breast cancer ,Cancer screening ,Humans ,Mass Screening ,Medicine ,Diagnostic Errors ,Overdiagnosis ,education ,Randomized Controlled Trials as Topic ,Preventive healthcare ,Gynecology ,education.field_of_study ,medicine.diagnostic_test ,business.industry ,Cancer ,General Medicine ,Guideline ,History, 20th Century ,medicine.disease ,United States ,Family medicine ,Female ,business ,Forecasting ,Mammography - Abstract
Screening for breast cancer has been evaluated by 9 randomized trials over 5 decades and recommended by major guideline groups for more than 3 decades. Successes and lessons for cancer screening from this history include development of scientific methods to evaluate screening, by the Canadian Task Force on the Periodic Health Examination and the U.S. Preventive Services Task Force; the importance of randomized trials in the past, and the increasing need to develop new methods to evaluate cancer screening in the future; the challenge of assessing new technologies that are replacing originally evaluated screening tests; the need to measure false-positive screening test results and the difficulty in reducing their frequency; the unexpected emergence of overdiagnosis due to cancer screening; the difficulty in stratifying individuals according to breast cancer risk; women's fear of breast cancer and the public outrage over changing guidelines for breast cancer screening; the need for population scientists to better communicate with the public if evidence-based recommendations are to be heeded by clinicians, patients, and insurers; new developments in the primary prevention of cancers; and the interaction between improved treatment and screening, which, over time, and together with primary prevention, may decrease the need for cancer screening.
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- 2011
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12. Skin Cancer Education for Primary Care Physicians: A Systematic Review of Published Evaluated Interventions
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Stephen W. Dusza, Gwen L. Alexander, Melody J. Eide, Martin A. Weinstock, Ashfaq A. Marghoob, Allan C. Halpern, Elizabeth A. Quigley, Suzanne W. Fletcher, Jacqueline M. Goulart, Alan C. Geller, Sarah T. Jewell, and Maryam M. Asgari
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medicine.medical_specialty ,Skin Neoplasms ,Primary Health Care ,Evaluated interventions ,business.industry ,Melanoma ,MEDLINE ,Reviews ,Early detection ,Primary care ,medicine.disease ,Physicians, Primary Care ,Early Diagnosis ,Ambulatory care ,Family medicine ,Internal Medicine ,medicine ,Humans ,Skin cancer ,Educational interventions ,business ,neoplasms ,Randomized Controlled Trials as Topic - Abstract
Early detection of melanoma may provide an opportunity to positively impact melanoma mortality. Numerous skin cancer educational interventions have been developed for primary care physicians (PCPs) to improve diagnostic accuracy. Standardized training is also a prerequisite for formal testing of melanoma screening in the primary care setting.We conducted a systematic review to determine the extent of evaluated interventions designed to educate PCPs about skin cancer, including melanoma.Relevant studies in the English language were identified through systemic searches performed in MEDLINE, EMBASE, BIOSIS, and Cochrane through December 2010. Supplementary information was obtained from corresponding authors of the included studies when necessary.Studies eligible for inclusion formally evaluated skin cancer education interventions and were designed primarily for PCPs. Excluded studies lacked a specified training intervention, used decision-making software, focused solely on risk factor identification, or did not directly educate or assess participants. Twenty studies met the selection criteria. Data were extracted according to intervention content and delivery format, and study outcomes.All interventions included instructions about skin cancer diagnosis, but otherwise varied in content. Curricula utilized six distinct educational techniques, usually incorporating more than one. Intervention duration varied from 12 min to over 6 h. Eight of the 20 studies were randomized trials. Most studies (18/20, 90%) found a significant improvement in at least one of the following five outcome categories: knowledge, competence, confidence, diagnostic performance, or systems outcomes. Competence was most commonly measured; no study evaluated all categories. Variability in study design, interventions, and outcome measures prevented correlation of outcomes with intervention characteristics.Despite the development of many isolated educational interventions, few have been tested rigorously or evaluated under sufficient standardized conditions to allow for quantitative comparison. Improved and rigorously tested skin cancer educational interventions for PCPs with outcome measures focusing on changes in performance are needed.
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- 2011
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13. A nationwide population-based skin cancer screening in Germany: Proceedings of the first meeting of the International Task Force on Skin Cancer Screening and Prevention (September 24 and 25, 2009)
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Martin A. Weinstock, Mark Elwood, Sandra Nolte, Robin Lucas, Ashfag A. Marghoob, Margaret A. Tucker, Rüdiger Greinert, Alexander Katalinic, Jean François Doré, Joanne F. Aitken, Sara Gandini, Joachim Schüz, Eckhard W. Breitbart, Alan C. Geller, Marcus Capellaro, Craig Sinclair, Suzanne W. Fletcher, Richard P. Gallagher, Allan C. Halpern, Beate Volkmer, and Mathieu Boniol
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Cancer Research ,medicine.medical_specialty ,education.field_of_study ,Pathology ,Cancer prevention ,Epidemiology ,business.industry ,Mortality rate ,Population ,Cancer ,medicine.disease ,Cancer registry ,Oncology ,Family medicine ,Epidemiology of cancer ,Cancer screening ,medicine ,Skin cancer ,business ,education - Abstract
Skin cancer incidence is increasing worldwide in white populations and mortality rates have not declined throughout most of the world. An extraordinarily high proportion of at-risk individuals have yet to be screened for melanoma but guidelines from esteemed bodies do not currently endorse population-based screening. Evidence for the effectiveness of skin cancer screening is imperative. To this end, scientists in Germany have launched a nationwide skin cancer screening campaign. Herein, we review pilot screening data from Schleswig-Holstein, discuss the launch of the major new national initiative, review issues related to evaluation of that program, and propose seven recommendations from the International Task Force on Skin Cancer Screening and Prevention that was held in Hamburg, Germany, on September 24 and 25, 2009.
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- 2010
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14. Relationship Between Clinical and Pathologic Features of Ductal Carcinoma In Situ and Patient Age
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Larissa Nekhlyudov, Charles P. Quesenberry, Ninah Achacoso, Balaram Puligandla, Suzanne W. Fletcher, Lynne C. Goldstein, Laurel A. Habel, Reina Haque, Laura C. Collins, Najeeb S. Alshak, Stuart J. Schnitt, and Allen M. Gown
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Adult ,medicine.medical_specialty ,Time Factors ,Biopsy ,Breast Neoplasms ,Article ,Pathology and Forensic Medicine ,Breast cancer ,Risk Factors ,Comedo Necrosis ,medicine ,Humans ,Neoplasm Invasiveness ,Registries ,skin and connective tissue diseases ,Aged ,Neoplasm Staging ,Gynecology ,medicine.diagnostic_test ,Obstetrics ,business.industry ,Carcinoma in situ ,Age Factors ,Case-control study ,Anatomical pathology ,Middle Aged ,Ductal carcinoma ,medicine.disease ,United States ,Carcinoma, Intraductal, Noninfiltrating ,Treatment Outcome ,Case-Control Studies ,Female ,Surgery ,Breast disease ,Neoplasm Recurrence, Local ,Anatomy ,business ,Mammography - Abstract
Prior studies have shown that young patient age at diagnosis is associated with an increased risk of local recurrence among women with ductal carcinoma in situ (DCIS) treated with breast-conserving therapy. Whether this can be explained by differences in clinical or pathologic features of DCIS according to age is an unresolved issue. We compared clinical and pathologic features of DCIS among 657 women in 4 age groups:45 years (n=111), 45 to 54 years (n=191), 55 to 64 years (n=160), and 65+ years (n=195). DCIS presented as a mammographic abnormality less often in younger than in older women (68%, 82%, 81%, and 86% for women45, 45 to 54, 55 to 64, and 65+ y, respectively; P=0.003). Among the pathologic features analyzed, DCIS extent as determined by the number of low power fields was greater in younger than in older women (mean number of low power fields were 18.6, 14.2, 10.8, and 11.3 in women45, 45 to 54, 55 to 64 and 65+ y; P0.001). In addition, cancerization of lobules was present more often in younger than in older women (77%, 73%, 66%, and 50% for women45, 45 to 54, 55 to 64 and 65+ y, respectively; P0.0001). Of note, we found no statistically significant relationship between age and DCIS architectural pattern, nuclear grade, comedo necrosis or expression of estrogen receptor, progesterone receptor or human epidermal growth factor receptor 2. We conclude that DCIS in younger women is more often symptomatic, is more extensive, and more often shows cancerization of lobules than DCIS in older women. Whether these features contribute to the higher local recurrence risk in young women with DCIS treated with the breast-conserving therapy requires further study.
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- 2009
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15. Adherence to Long-Term Surveillance Mammography Among Women With Ductal Carcinoma In Situ Treated With Breast-Conserving Surgery
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Laurel A. Habel, Reina Haque, Inkyung Jung, Suzanne W. Fletcher, Laura C. Collins, Stuart J. Schnitt, Ninah S. Achacoso, Charles P. Quesenberry, and Larissa Nekhlyudov
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Cancer Research ,medicine.medical_specialty ,Breast surgery ,medicine.medical_treatment ,Breast Neoplasms ,Mastectomy, Segmental ,Original Reports ,medicine ,Breast-conserving surgery ,Humans ,Mammography ,Aged ,Gynecology ,medicine.diagnostic_test ,business.industry ,Obstetrics ,Carcinoma in situ ,Carcinoma, Ductal, Breast ,Odds ratio ,Middle Aged ,Ductal carcinoma ,medicine.disease ,Oncology ,Cohort ,Patient Compliance ,Female ,business ,Carcinoma in Situ ,Mastectomy - Abstract
Purpose Breast-conserving surgery (BCS) is an effective treatment for ductal carcinoma in situ (DCIS) but women who undergo BCS remain at risk for recurrences. Whether mammographic surveillance after BCS occurs and by whom is not known. Methods We reviewed medical records of women diagnosed with DCIS between 1990 and 2001 and treated with BCS. Using descriptive statistics, generalized estimating, and logistic regression modeling, we examined the rates and predictors of surveillance mammography over a 10-year period after BCS. Results The cohort included 3,037 women observed for a median of 4.8 years (range, 0.5 to 15.7). Of the 2,676 women observed for at least 1 year after BCS, most (79%) had at least one surveillance mammogram during the first year of follow-up; 69% in year 5 and 61% in year 10. Among those observed for 5 years, surveillance mammograms were more likely among women age 60 to 69 years (odds ratio [OR], 1.72; 95% CI, 1.26 to 2.34), users of menopausal hormone therapy at diagnosis (OR, 1.26; 95% CI, 1.01 to 1.57) as well as those treated with adjuvant radiation (OR, 1.28; 95% CI, 1.08 to 1.53) and adjuvant radiation with tamoxifen (OR, 1.61; 95% CI, 1.13 to 2.30). Surveillance mammograms were less likely among obese women (OR, 0.70; 95% CI, 0.56 to 0.86). The findings were similar among women observed for 10 years. Only 34% and 15% of women observed for 5 and 10 years, respectively, had a surveillance mammogram during each year of follow-up. Conclusion Surveillance mammography after BCS among insured women with DCIS often did not occur yearly and declined over time after treatment. Patients and providers must remain vigilant about surveillance after BCS.
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- 2009
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16. Perspectives on Continuing Education in the Health Professions
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David C. Leach and Suzanne W. Fletcher
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Pulmonary and Respiratory Medicine ,business.industry ,Lifelong learning ,Educational technology ,MEDLINE ,Foundation (evidence) ,Critical Care and Intensive Care Medicine ,Health professions ,Transparency (behavior) ,Nursing ,Health care ,Accountability ,Medicine ,Cardiology and Cardiovascular Medicine ,business - Abstract
In November 2007, the Josiah Macy, Jr. Foundation convened a conference to address a number of complex issues concerning continuing education (CE) in the health professions. Participants concluded that CE, as currently practiced, does not focus adequately on improving clinician performance and patient care, is too dependent on lectures and too removed from the daily practice of clinicians, does not encourage or emphasize newer technologies and point-of-care learning, is poorly integrated across disciplines, and is inappropriately financed. Recommendations concerning educational methods, metrics, responsibilities, research in CE, financing, and oversight are reviewed. The relationship between the goals of improving clinician performance and patient care, while maintaining high standards of accountability and transparency, are reviewed.
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- 2008
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17. Clinical Epidemiology : The Essentials
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Robert Fletcher, Suzanne W. Fletcher, Robert Fletcher, and Suzanne W. Fletcher
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- Clinical epidemiology
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Now in its Fifth Edition, Clinical Epidemiology: The Essentials is a comprehensive, concise, and clinically oriented introduction to the subject of epidemiology. Written by expert educators, this text introduces students to the principles of evidence-based medicine that will help them develop and apply methods of clinical observation in order to form accurate conclusions. The Fifth Edition includes more complete coverage of systematic reviews and knowledge management, as well as other key topics such as abnormality, diagnosis, frequency and risk, prognosis, treatment, prevention, chance, studying cases and cause.
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- 2014
18. Positive, Negative, and Disparate-Women’s Differing Long-Term Psychosocial Experiences of Bilateral or Contralateral Prophylactic Mastectomy
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Carmen N. West, Lisa J. Herrinton, Karen M. Emmons, Joann G. Elmore, Ann M. Geiger, Suzanne W. Fletcher, Sarah M. Greene, Larissa Nekhlyudov, Emily L. Harris, Andrea Altschuler, and Sharon J. Rolnick
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Adult ,medicine.medical_specialty ,Adolescent ,Breast Neoplasms ,Breast cancer ,Contralateral Prophylactic Mastectomy ,Patient satisfaction ,Risk Factors ,Surveys and Questionnaires ,Internal Medicine ,Humans ,Medicine ,Bilateral Prophylactic Mastectomy ,Mastectomy ,Aged ,Aged, 80 and over ,Cancer prevention ,business.industry ,Prophylactic Mastectomy ,Middle Aged ,medicine.disease ,Oncology ,Patient Satisfaction ,Family medicine ,Physical therapy ,Female ,Surgery ,business ,Psychosocial ,Qualitative research - Abstract
Because of recent studies showing strong prevention benefit and acceptable psychosocial outcomes, more women may be considering prophylactic mastectomy. A growing literature shows some positive psychosocial outcomes for women with bilateral prophylactic mastectomy, but less is known about women with contralateral prophylactic mastectomy. Several surveys have shown that a large majority of women with prophylactic mastectomy report satisfaction with their decisions to have the procedure when asked in a quantitative, closed-ended format. We sought to explore the nuances of women's satisfaction with the procedure using a qualitative, open-ended format. We included open-ended questions as part of a mailed survey on psychosocial outcomes of prophylactic mastectomy. The research team coded and analyzed these responses using qualitative methods. We used simple descriptive statistics to compare the demographics of the entire survey sample to those women who answered the open-ended questions; the responses to the open- and closed-ended satisfaction questions, and the responses of women with bilateral and contralateral prophylactic mastectomy. Seventy-one percent of women with prophylactic mastectomy responded to the survey and 48% provided open-ended responses about psychosocial outcomes. Women's open-ended responses regarding psychosocial outcomes could be coded into one of three general categories--positive, negative, and disparate. In the subgroup of women with both open- and closed-ended responses, over 70% of women providing negative and disparate comments to the open-ended question simultaneously indicated satisfaction on a closed-ended question. Negative and disparate open-ended responses were twice as common among women with bilateral prophylactic mastectomy (52%) than women with contralateral prophylactic mastectomy (26%). These findings suggest that even among women who report general satisfaction with their decision to have prophylactic mastectomy via closed-ended survey questions, lingering negative psychosocial outcomes can remain, particularly among women with bilateral prophylactic mastectomy. This dichotomy could be an important factor to discuss in counseling women considering the procedure.
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- 2008
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19. Tamoxifen and Antidepressant Drug Interaction Among a Cohort of 16 887 Breast Cancer Survivors
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Jiaxiao Shi, Joanne E. Schottinger, S. A. Ahmed, T. Craig Cheetham, Joanie Chung, Ken Kleinman, Marilyn L. Kwan, Suzanne W. Fletcher, Laurel A. Habel, Reina Haque, and Chantal Avila
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Adult ,Oncology ,Cancer Research ,medicine.medical_specialty ,Antineoplastic Agents, Hormonal ,Breast Neoplasms ,Pharmacology ,Article ,Cohort Studies ,03 medical and health sciences ,0302 clinical medicine ,Breast cancer ,Internal medicine ,Odds Ratio ,medicine ,Humans ,Survivors ,030212 general & internal medicine ,skin and connective tissue diseases ,Aged ,Neoplasm Staging ,Proportional Hazards Models ,Depression ,business.industry ,Odds ratio ,Middle Aged ,Drug interaction ,medicine.disease ,Paroxetine ,United States ,Tamoxifen ,030220 oncology & carcinogenesis ,Cohort ,Antidepressive Agents, Second-Generation ,Health Resources ,Antidepressant ,Female ,Neoplasm Recurrence, Local ,business ,medicine.drug ,Cohort study - Abstract
Controversy persists about whether certain antidepressants reduce tamoxifen's effectiveness on lowering breast cancer recurrence. We investigated whether taking tamoxifen and antidepressants (in particular, paroxetine) concomitantly is associated with an increased risk of recurrence or contralateral breast cancer.We examined 16 887 breast cancer survivors (TNM stages 0-II) diagnosed between 1996 and 2007 and treated with tamoxifen in two California health plans. Women were followed-up through December 31, 2009, for subsequent breast cancer. The main exposure was the percent of days of overlap when both tamoxifen and an antidepressant (paroxetine, fluoxetine, other selective serotonin reuptake inhibitors, tricyclics, and other classes) were used. Hazard ratios (HRs) and 95% confidence intervals (CIs) were estimated using multivariable Cox regression models with time-varying medication variables.Of the 16 887 women, half (n = 8099) used antidepressants and 2946 women developed subsequent breast cancer during the 14-year study period. We did not find a statistically significant increased risk of subsequent breast cancer in women who concurrently used paroxetine and tamoxifen. For 25%, 50%, and 75% increases in percent overlap days between paroxetine and tamoxifen, hazard ratios were 1.06 (95% CI = 0.98 to 1.14, P = .09), 1.13 (95% CI = 0.98 to 1.30, P = .09), and 1.20 (95% CI = 0.97 to 1.49, P = .09), respectively, in the first year of tamoxifen treatment but were not statistically significant. Hazard ratios decreased to 0.94 (95% CI = 0.81 to 1.10, P = .46), 0.89 (95% CI = 0.66 to 1.20, P = .46), and 0.85 (95% CI = 0.54 to 1.32, P = .46) by the fifth year (all non-statistically significantly). Absolute subsequent breast cancer rates were similar among women who used paroxetine concomitantly with tamoxifen vs tamoxifen-only users. For the other antidepressants, we again found no such associations.Using the comprehensive electronic health records of insured patients, we did not observe an increased risk of subsequent breast cancer in women who concurrently used tamoxifen and antidepressants, including paroxetine.
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- 2015
20. Risk Prediction for Local Breast Cancer Recurrence Among Women with DCIS Treated in a Community Practice: A Nested, Case-Control Study
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Larissa Nekhlyudov, Reina Haque, Stuart J. Schnitt, Suzanne W. Fletcher, Laura C. Collins, Laurel A. Habel, Charles P. Quesenberry, and Ninah Achacoso
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Oncology ,Adult ,medicine.medical_specialty ,Population ,Breast Neoplasms ,Risk Assessment ,Internal medicine ,Medicine ,Humans ,Neoplasm Invasiveness ,skin and connective tissue diseases ,education ,Aged ,Neoplasm Staging ,Aged, 80 and over ,education.field_of_study ,business.industry ,Absolute risk reduction ,Ductal carcinoma ,Nomogram ,Middle Aged ,Prognosis ,Nomograms ,Carcinoma, Intraductal, Noninfiltrating ,Case-Control Studies ,Nested case-control study ,Cohort ,Population study ,Surgery ,Female ,Neoplasm Recurrence, Local ,business ,Risk assessment ,Follow-Up Studies - Abstract
Various patient, treatment, and pathologic factors have been associated with an increased risk of local recurrence (LR) following breast-conserving therapy (BCT) for ductal carcinoma in situ (DCIS). However, the strength and importance of individual factors has varied; whether combining factors improves prediction, particularly in community practice, is uncertain. In a large, population-based cohort of women with DCIS treated with BCT in three community-based practices, we assessed the validity of the Memorial Sloan-Kettering Cancer Center (MSKCC) DCIS nomogram, which combines clinical, pathologic, and treatment features to predict LR. We reviewed slides of patients with unilateral DCIS treated with BCT. Regression methods were used to estimate risks of LR. The MSKCC DCIS nomogram was applied to the study population to compare the nomogram-predicted and observed LR at 5 and 10 years. The 495 patients in our study were grouped into quartiles and octiles to compare observed and nomogram-predicted LR. The 5-year absolute risk of recurrence for lowest and highest quartiles was 4.8 and 33.1 % (95 % CI 3.1–6.4 and 24.2–40.9, respectively; p
- Published
- 2015
21. International clinical epidemiology network
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Peter Tugwell, Laura Sadowski, Mohammad H. Rahbar, Desmond K. Runyan, Robert H. Fletcher, Charles H. Goldsmith, Suzanne W. Fletcher, and Vivian Robinson
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Gerontology ,Canada ,medicine.medical_specialty ,Inequality ,Epidemiology ,International Cooperation ,Interprofessional Relations ,media_common.quotation_subject ,education ,Developing country ,Clinical epidemiology ,Internal Medicine ,Global health ,Humans ,Medicine ,Developing Countries ,media_common ,International network ,business.industry ,Public health ,Public relations ,United States ,Health equity ,General partnership ,Income ,business ,Delivery of Health Care ,Perspectives - Abstract
The Canadian/American regional group of the International Clinical Epidemiology Network (INCLEN) invites SGIM members to join in an international network dedicated to improving health in low and middle-income countries and reducing health disparities in North America-not only because many goals and activities of the 2 organizations are compatible such as evidence-based medicine, mentoring, and training; but because collaboration between SGIM and INCLEN could strengthen both groups. With increasing brain drain from the developing world to the North, there is an ever-increasing need for academic contributions from the North to swing the balance toward brain gain for the South. SGIM members have the academic expertise to make an important contribution to global health. Participation and contribution from SGIM members is welcomed at the individual or organizational level. We invite you to explore possible partnership and collaboration.
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- 2006
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22. Impact of IRB Requirements on a Multicenter Survey of Prophylactic Mastectomy Outcomes
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Sharon J. Rolnick, Sarah M. Greene, Joann G. Elmore, Mary B. Barton, Larissa Nekhlyudov, Ann M. Geiger, Emily L. Harris, Andrea Altschuler, and Suzanne W. Fletcher
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medicine.medical_specialty ,Epidemiology ,Breast Neoplasms ,Context (language use) ,Rigour ,Survey methodology ,Clinical Protocols ,medicine ,Humans ,Multicenter Studies as Topic ,Psychology ,Postal Service ,Mastectomy ,Protocol (science) ,business.industry ,Management science ,Prophylactic Mastectomy ,Institutional review board ,United States ,humanities ,Cross-Sectional Studies ,Incentive ,Epidemiologic Research Design ,Health Care Surveys ,Family medicine ,Female ,business ,Psychosocial ,Ethics Committees, Research - Abstract
Objective This study assesses the variability in requirements among six institutional review boards (IRBs) and the resulting protocol variations for a multicenter mailed survey. Study Design and Setting We utilized a cross-sectional mailed survey to gather information on long-term psychosocial outcomes of prophylactic mastectomy among women at six health maintenance organizations, all of which are part of the Cancer Research Network. In the context of this collaborative study, we characterized the impact of the different sites' IRB review processes on the study protocol and participation. Results IRB review resulted in site differences in physician consent prior to participant contact, invitation letter content and signatories, and incentive type. The review process required two to eight modifications beyond the initial application and resulted in unanticipated delays and costs. Conclusion Site-to-site variability in IRB requirements may adversely impact scientific rigor and delay implementation of collaborative studies, especially when not considered in project planning. IRB review is an essential aspect of research but one that can present substantial challenges for multicenter studies.
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- 2006
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23. Contentment With Quality of Life Among Breast Cancer Survivors With and Without Contralateral Prophylactic Mastectomy
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Sharon J. Rolnick, Lisa J. Herrinton, Ann M. Geiger, Carmen N. West, Suzanne W. Fletcher, Emily L. Harris, Sarah M. Greene, Larissa Nekhlyudov, Karen M. Emmons, In Liu A Liu, Joann G. Elmore, and Andrea Altschuler
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Adult ,Cancer Research ,medicine.medical_specialty ,Health Status ,medicine.medical_treatment ,Breast Neoplasms ,Logistic regression ,Contralateral Prophylactic Mastectomy ,Breast cancer ,Quality of life ,Body Image ,medicine ,Humans ,Mastectomy ,Depression (differential diagnoses) ,Aged ,Response rate (survey) ,Depression ,Obstetrics ,business.industry ,Neoplasms, Second Primary ,Middle Aged ,medicine.disease ,Health Surveys ,Surgery ,Oncology ,Quality of Life ,Female ,business ,Sexuality ,Psychosocial ,Follow-Up Studies - Abstract
Purpose To understand psychosocial outcomes after prophylactic removal of the contralateral breast in women with unilateral breast cancer. Methods We mailed surveys to women with contralateral prophylactic mastectomy after breast cancer diagnosis between 1979 and 1999 at six health care delivery systems, and to a smaller random sample of women with breast cancer without the procedure. Measures were modeled on instruments developed to assess contentment with quality of life, body image, sexual satisfaction, breast cancer concern, depression, and health perception. We examined associations between quality of life and the other domains using logistic regression. Results The response rate was 72.6%. Among 519 women who underwent contralateral prophylactic mastectomy, 86.5% were satisfied with their decision; 76.3% reported high contentment with quality of life compared with 75.4% of 61 women who did not undergo the procedure (P = .88). Among all case subjects, less contentment with quality of life was not associated with contralateral prophylactic mastectomy or demographic characteristics, but was associated with poor or fair general health perception (odds ratio [OR], 7.0; 95% CI, 3.4 to 14.1); possible depression (OR, 5.4; 95% CI, 3.1 to 9.2); dissatisfaction with appearance when dressed (OR, 3.5; 95% CI, 2.0 to 6.0); self-consciousness about appearance (OR, 2.0; 95% CI, 1.1 to 3.7); and avoiding thoughts about breast cancer (modest: OR, 2.2; 95% CI, 1.1 to 4.5; highest: OR, 1.7; 95% CI, 0.9 to 3.2). Conclusion Most women undergoing contralateral prophylactic mastectomy report satisfaction with their decision and experience psychosocial outcomes similar to breast cancer survivors without the procedure.
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- 2006
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24. Screening Clinical Breast Examination: How Often Does It Miss Lethal Breast Cancer?
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Joann G. Elmore, William E. Barlow, Sharon J. Rolnick, Lisa M. Reisch, Mary B Barton, Suzanne W. Fletcher, Emily L. Harris, Ann M. Geiger, Joshua J. Fenton, and Lisa J. Herrinton
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Adult ,Cancer Research ,medicine.medical_specialty ,Biopsy ,Breast Neoplasms ,Physical examination ,Logistic regression ,Sensitivity and Specificity ,Asymptomatic ,Breast cancer ,Risk Factors ,Humans ,Mass Screening ,Medicine ,Mammography ,Community Health Services ,Diagnostic Errors ,Physical Examination ,Aged ,Gynecology ,medicine.diagnostic_test ,business.industry ,Obstetrics ,Cancer ,General Medicine ,Odds ratio ,Middle Aged ,medicine.disease ,Comorbidity ,United States ,Oncology ,Female ,medicine.symptom ,business - Abstract
Background: Although most American women regularly receive screening clinical breast examination (CBE), little is known about CBE accuracy in community practice. We sought to estimate the rate of cancer detection (sensitivity) of screening CBE performed by community-based clinicians on women who ultimately died of breast cancer, as well as to identify factors associated with accurate detection. Subjects and Methods: We evaluated CBE accuracy among asymptomatic female health plan enrollees in fi ve states (WA, OR, CA, MA, and MN) who received a CBE within 1 year of breast cancer diagnosis and who died of breast cancer within 15 years of diagnosis (N = 485). Sensitivity was estimated as the proportion whose exam was abnormal. Bivariate and logistic regression analyses identifi ed patient characteristics associated with cancer detection. Results: An abnormality was noted on screening CBE in one of fi ve women who ultimately succumbed to breast cancer (sensitivity = 21.6%; 95% confi dence interval [CI] = 18.1% to 25.6%). The odds of a true-positive screening CBE (sensitivity) were decreased among women using estrogen (odds ratio [OR] = 0.23; 95% CI = 0.07 to 0.80), receiving a Pap smear during the same visit as CBE (OR = 0.45; 95% CI = 0.27 to 0.72), and with increasing chronic disease comorbidity ( P trend = .08). Conclusion: Screening CBE as performed in the community may be insuffi ciently sensitive to detect most lethal breast cancers. Low sensitivity of screening CBE in community practice may be partly attributable to its performance alongside time- consuming clinical tasks such as Pap smear screening or chronic illness care. [J Natl Cancer Inst Monogr 2005;35:67 – 71]
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- 2005
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25. Complications Following Bilateral Prophylactic Mastectomy
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Carmen N. West, Sharon J. Rolnick, Suzanne W. Fletcher, Joann G. Elmore, Sarah M. Greene, Emily L. Harris, In Lu A Liu, Larissa Nekhlyudov, Mary B. Barton, Ann M. Geiger, and Lisa J. Herrinton
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Adult ,Cancer Research ,medicine.medical_specialty ,Adolescent ,Breast Implants ,medicine.medical_treatment ,Breast Neoplasms ,Cohort Studies ,Postoperative Complications ,Breast cancer ,medicine ,Humans ,Bilateral Prophylactic Mastectomy ,Mastectomy ,Aged ,Retrospective Studies ,Aged, 80 and over ,business.industry ,Prophylactic Mastectomy ,General Medicine ,Middle Aged ,Plastic Surgery Procedures ,medicine.disease ,Surgery ,Oncology ,Seroma ,Ambulatory ,Female ,Implant ,Complication ,business - Abstract
Background: Bilateral prophylactic mastectomy signifi cantly decreases breast cancer risk, but complications of the procedure have only been described in single-site studies. We describe the frequency and type of complications in women who underwent bilateral prophylactic mastectomy in a multisite community-based cohort. Methods: Women aged 18 – 80 years undergoing bilateral prophylactic mastectomy without a personal history of breast cancer at one of six health plans were eligible. We identifi ed women from automated data sources, then reviewed hospital data, ambulatory notes, and other chart elements to confi rm eligibility and obtain all charted information about complications and surgeries performed after prophylactic mastectomy, including reconstructive procedures. Reconstructions were characterized by type (implant vs. tissue graft). Complications were noted for a 1-year period after any surgical procedure. Results: We identifi ed 269 women with prophylactic mastectomy who were followed for a mean of 7.4 years. Their mean age was 44.9 years. Nearly 80% undertook reconstruction, most with prosthetic implants. One or more complications occurred in 64%. The most common complications were pain (35% of women), infection (17%), and seroma (17%). Women with no reconstruction had fewer complications (mean of .93) than women who had implant (2.0) or tissue graft (2.4) reconstruction procedures (differences from no reconstruction: 1.07 [95% confi dence interval = 0.36 to 1.77] and 1.50 [95% con fi dence interval = 0.44 to 2.56] respectively). Delay of reconstruction after mastectomy was associated with a borderline-signifi cant higher risk of complications (80.6%) compared to simultaneous reconstruction (64.0%, P = .055). Conclusion: We found that almost two-thirds of women undergoing bilateral prophylactic mastectomy had at least one complication following surgery. Further work should be done to minimize and to understand the effect of complications of bilateral prophylactic mastectomy. [J Natl Cancer Inst Monogr 2005;35:61 – 6]
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- 2005
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26. Efficacy of Prophylactic Mastectomy in Women With Unilateral Breast Cancer: A Cancer Research Network Project
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Mary B. Barton, Roy Pardee, Gail Husson, Sharon J. Rolnick, Emily L. Harris, Joann G. Elmore, Ana Paula Macedo, Lisa J. Herrinton, Onchee Yu, Ann M. Geiger, Suzanne W. Fletcher, and William E. Barlow
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Oncology ,Cancer Research ,medicine.medical_specialty ,Time Factors ,medicine.medical_treatment ,Breast Neoplasms ,Disease ,Mastectomy, Segmental ,Cohort Studies ,Contralateral Prophylactic Mastectomy ,Breast cancer ,Internal medicine ,medicine ,Humans ,Neoplasm Metastasis ,skin and connective tissue diseases ,Mastectomy ,Retrospective Studies ,business.industry ,Patient Selection ,Incidence (epidemiology) ,Neoplasms, Second Primary ,Prophylactic Mastectomy ,Retrospective cohort study ,medicine.disease ,Combined Modality Therapy ,Surgery ,Female ,business ,Cohort study - Abstract
Purpose We investigated the efficacy of contralateral prophylactic mastectomy (CPM) in reducing contralateral breast cancer incidence and breast cancer mortality among women who have already been diagnosed with breast cancer. Methods This retrospective cohort study comprised approximately 50,000 women who were diagnosed with unilateral breast cancer during 1979 to 1999. Using computerized data confirmed by chart review, we identified 1,072 women (1.9%) who had CPM. We obtained covariate information for these women and for a sample of 317 women who did not undergo CPM. Results The median time from initial breast cancer diagnosis to the end of follow-up was 5.7 years. Contralateral breast cancer developed in 0.5% of women with CPM, metastatic disease developed in 10.5%, and subsequent breast cancer developed in 12.4%; 8.1% died from breast cancer. Contralateral breast cancer developed in 2.7% of women without CPM, and 11.7% died of breast cancer. After adjustment for initial breast cancer characteristics, treatment, and breast cancer risk factors, the hazard ratio (HR) for the occurrence of contralateral breast cancer after CPM was 0.03 (95% CI, 0.006 to 0.13). After adjustment for breast cancer characteristics and treatment, the HRs for the relationship of CPM with death from breast cancer, with death from other causes, and with all-cause mortality were 0.57 (95% CI, 0.45 to 0.72), 0.78 (95% CI, 0.57 to 1.06), and 0.60 (95% CI, 0.50 to 0.72), respectively. Conclusion CPM seems to protect against the development of contralateral breast cancer, and although women who underwent CPM had relatively low all-cause mortality, CPM also was associated with decreased breast cancer mortality.
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- 2005
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27. Beliefs and expectations of women under 50 years old regarding screening mammography
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Suzanne W. Fletcher, Dennis Ross-Degnan, and Larissa Nekhlyudov
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Adult ,medicine.medical_specialty ,Decision Making ,MEDLINE ,Breast Neoplasms ,Breast cancer ,Internal Medicine ,medicine ,Humans ,Mass Screening ,Mammography ,Mass Media ,Patient participation ,Mass screening ,Mass media ,Gynecology ,medicine.diagnostic_test ,business.industry ,Screening mammography ,Original Articles ,Middle Aged ,Patient Acceptance of Health Care ,medicine.disease ,Socioeconomic Factors ,Family medicine ,Female ,Patient Participation ,business ,Attitude to Health ,Qualitative research - Abstract
Because shared decision making has been recommended for screening mammography by women under age 50, we studied women's decision-making process regarding the procedure.Qualitative research design using in-depth semi-structured interviews.Sixteen white and African-American women aged 38 to 45 receiving care at a large New England medical practice.We identified the following content areas in women's decision-making process: intentions for screening, motivating factors to undergo screening, attitudes toward screening mammography, attitudes toward breast cancer, and preferences for information and shared decision making. In our sample, all women had or intended to have a screening mammogram before age 50. They were motivated by the awareness of the recommendation to begin screening at age 40, knowing others with breast cancer, and a sense of personal responsibility for their health. Participants feared breast cancer and thought the benefits of screening mammography far outweighed its risks. Women's preferences for involvement in decision making varied from wanting full responsibility for screening decisions to deferring to their medical providers. All preferred the primary care provider to be the main source of information, yet the participants stated that their own providers played a limited role in educating them about the risks and benefits of screening and the mammography procedure itself. Most of their information was derived from the media.The women in this study demonstrated little ambivalence in their desire for mammography screening prior to age 50. They reported minimal communication with their medical providers about the risks and benefits of screening. Better information flow regarding mammography screening is necessary. Given the lack of uncertainty among women's perceptions regarding screening mammography, shared decision making in this area may be difficult to achieve.
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- 2003
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28. [Untitled]
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Suzanne W. Fletcher, Emily L. Harris, Sarah M. Greene, Ana M. Macedo, Sharon J. Rolnick, Joann G. Elmore, Roy Pardee, Lisa J. Herrinton, Ann M. Geiger, Gene Hart, and Mary B. Barton
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Cancer Research ,System of record ,Data collection ,business.industry ,Medical record ,Interface (computing) ,Schematic ,computer.software_genre ,Centralized database ,Oncology ,Software design ,Medicine ,Data mining ,business ,Software engineering ,computer ,Abstraction (linguistics) - Abstract
Objective: To implement a computerized system to gather and transmit medical record information from six sites to a centralized database for two cancer prevention studies. Methods: Microsoft Access 97 was selected as the application for the system. Sites purchased Access and hardware meeting technical specifications required for the system. A developer worked with the lead investigator and medical record abstractors to develop a 'back-end' database to hold the desired data while maintaining a user-friendly 'front-end' interface. Abstractors trained on a paper version of the abstraction form were then trained to use the system. Meeting minutes and technical notes were used in summarizing the approach and process. Observations were collected through discussions. Results: We overcame multiple obstacles to develop computerized systems supporting medical record data collection at multiple sites. Although system development slowed implementation of the study, the system produced data for cleaning and analysis immediately. Overall the approach decreased the time from study implementation to manuscript submission. Development time for a second system was substantially reduced. Conclusions: Computerized systems for medical record abstraction at multiple sites convey substantial benefit. We present a schematic approach to facilitate development of similar systems in the future.
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- 2003
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29. [Untitled]
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Suzanne W. Fletcher, Larissa Nekhlyudov, Mary B. Barton, and Joann G. Elmore
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Gynecology ,Cancer Research ,medicine.medical_specialty ,medicine.diagnostic_test ,business.industry ,animal diseases ,Medical record ,Public health ,education ,Retrospective cohort study ,medicine.disease ,Breast cancer screening ,Breast cancer ,Oncology ,Family medicine ,medicine ,Family history ,business ,Mass screening ,Breast self-examination - Abstract
Background: Although the effectiveness of breast self-examination (BSE) has not been established, it is widely practiced and taught. However, it is not clear which patients and providers are involved in BSE teaching, nor how often it occurs. We undertook this study at a large New England Health Maintenance Organization (HMO) to answer these questions. Methods: The study was a retrospective cohort of 2242 randomly selected women aged 40–69 with no history of breast cancer and at least one screening clinical breast examination, followed over a ten-year period, including their medical providers (n = 356). Data were collected via computerized medical records. Results: Sixty-eight percent of women had documented BSE teaching at least once in the ten years, increasing from 13% taught in 1983 to 36% in 1993 (p = 0.001). Teaching was related to younger age, increasing numbers of clinical breast examinations, screening mammograms, and prior BSE teachings. Patient race, income, family history of breast cancer, and estrogen replacement use were not related to teaching. Sixty-one percent of all providers taught BSE at least once during the ten years. Internists (OR 6.37, 95% CI 2.23–17.3) and non-physician providers (OR 12.8, 95% CI 3.0–54.4) were more likely to teach at least half of their patients than were obstetrician–gynecologists. Recent medical school graduates taught BSE more often. Provider gender was not associated with teaching. Conclusions: Over two-thirds of women patients in this HMO setting were taught BSE and the majority of providers taught BSE at least once during the ten years. Rates of teaching tripled over the decade. It is important to establish the effectiveness of BSE and its appropriate role in breast cancer screening.
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- 2002
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30. Comparing characteristics of melanoma cases arising in health maintenance organizations with state and national registries
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Suzanne W. Fletcher, Maryam M. Asgari, E. Margaret Warton, and Melody J. Eide
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Adult ,Male ,Cancer Research ,medicine.medical_specialty ,Skin Neoplasms ,Adolescent ,Ethnic group ,Dermatology ,California ,Cohort Studies ,Young Adult ,Epidemiology ,medicine ,Humans ,Generalizability theory ,Registries ,Stage (cooking) ,Child ,Melanoma ,Aged ,Aged, 80 and over ,business.industry ,Infant, Newborn ,Cancer ,Health Maintenance Organizations ,Infant ,Middle Aged ,medicine.disease ,Treatment characteristics ,Surgery ,Oncology ,Family medicine ,Child, Preschool ,Health maintenance ,Female ,business ,SEER Program - Abstract
Datasets from large health maintenance organizations (HMOs), particularly those with established cancer registries that report to the Surveillance, Epidemiology, and End Results program, are potentially excellent resources for studying melanoma epidemiology and outcomes. However, generalizability of the findings beyond HMO-based populations has not been well studied. We compared melanoma patient, tumor, and treatment characteristics at Kaiser Permanente Northern California and Henry Ford Healthcare Systems with those of corresponding regional, state, and national registry-reported melanoma databases. We identified all melanoma cases diagnosed at Kaiser Permanente Northern California (1996-2009) and Henry Ford Healthcare Systems (1996-2007) and ascertained patient (age, sex, race, and ethnicity), tumor (site, size, laterality, invasiveness, depth, ulceration, subtype, and stage), and treatment (surgery and radiation) variables from health system cancer registries. Registry data were obtained from Surveillance, Epidemiology, and End Results databases for the reporting period ending in November 2011. We found that melanoma cases arising in HMO settings generally have comparable patient, tumor, and treatment characteristics to regional, state, and national cases. An important difference included improved reporting of race information at HMO sites. Melanoma studies using data derived from select HMOs are potentially generalizable to local, state, and national populations, and may be better situated for studying racial-ethnic disparities.
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- 2014
31. Increased patient concern after false-positive mammograms
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Sara Moore, Joann G. Elmore, Mary B. Barton, Ernest Shtatland, Sarah Polk, and Suzanne W. Fletcher
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medicine.medical_specialty ,medicine.diagnostic_test ,business.industry ,Screening mammography ,Medical record ,Falso positivo ,Original Articles ,Surgery ,Documentation ,Health care ,Emergency medicine ,Ambulatory ,Internal Medicine ,Medicine ,Anxiety ,Mammography ,medicine.symptom ,skin and connective tissue diseases ,business - Abstract
OBJECTIVE: To measure how often a breast-related concern was documented in medical records after screening mammography according to the mammogram result (normal, or truenegative vs false-positive) and to measure changes in health care utilization in the year after the mammogram.
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- 2001
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32. Tamoxifen and Antidepressant Drug Interactions in a Large Cohort of Breast Cancer Survivors
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Joanie Chung, Laurel A. Habel, T. Craig Cheetham, Reina Haque, Joanne E. Schottinger, Chantal Avila, S. A. Ahmed, Suzanne W. Fletcher, Jiaxiao Shi, and Marilyn L. Kwan
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Oncology ,Drug ,medicine.medical_specialty ,Medical treatment ,business.industry ,media_common.quotation_subject ,General Medicine ,medicine.disease ,Large cohort ,Breast cancer ,Internal medicine ,Medicine ,Antidepressant ,business ,Tamoxifen ,media_common ,medicine.drug - Published
- 2015
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33. Ten-Year Risk of False Positive Screening Mammograms and Clinical Breast Examinations
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Philip J. Arena, Victoria M. Moceri, Suzanne W. Fletcher, Sarah Polk, Joann G. Elmore, and Mary B. Barton
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Adult ,Risk ,medicine.medical_specialty ,Breast Neoplasms ,Physical examination ,Cohort Studies ,Breast cancer ,medicine ,Humans ,Mass Screening ,Mammography ,False Positive Reactions ,Risk factor ,skin and connective tissue diseases ,Physical Examination ,Mass screening ,Aged ,Retrospective Studies ,Gynecology ,medicine.diagnostic_test ,business.industry ,Obstetrics ,nutritional and metabolic diseases ,Cancer ,Bayes Theorem ,Retrospective cohort study ,General Medicine ,Middle Aged ,medicine.disease ,Female ,business ,Cohort study - Abstract
The cumulative risk of a false positive result from a breast-cancer screening test is unknown.We performed a 10-year retrospective cohort study of breast-cancer screening and diagnostic evaluations among 2400 women who were 40 to 69 years old at study entry. Mammograms or clinical breast examinations that were interpreted as indeterminate, aroused a suspicion of cancer, or prompted recommendations for additional workup in women in whom breast cancer was not diagnosed within the next year were considered to be false positive tests.A total of 9762 screening mammograms and 10,905 screening clinical breast examinations were performed, for a median of 4 mammograms and 5 clinical breast examinations per woman over the 10-year period. Of the women who were screened, 23.8 percent had at least one false positive mammogram, 13.4 percent had at least one false positive breast examination, and 31.7 percent had at least one false positive result for either test. The estimated cumulative risk of a false positive result was 49.1 percent (95 percent confidence interval, 40.3 to 64.1 percent) after 10 mammograms and 22.3 percent (95 percent confidence interval, 19.2 to 27.5 percent) after 10 clinical breast examinations. The false positive tests led to 870 outpatient appointments, 539 diagnostic mammograms, 186 ultrasound examinations, 188 biopsies, and 1 hospitalization. We estimate that among women who do not have breast cancer, 18.6 percent (95 percent confidence interval, 9.8 to 41.2 percent) will undergo a biopsy after 10 mammograms, and 6.2 percent (95 percent confidence interval, 3.7 to 11.2 percent) after 10 clinical breast examinations. For every 100 dollars spent for screening, an additional 33 dollars was spent to evaluate the false positive results.Over 10 years, one third of women screened had an abnormal test result that required additional evaluation, even though no breast cancer was present. Techniques are needed to decrease false positive results while maintaining high sensitivity. Physicians should educate women about the risk of a false positive result from a screening test for breast cancer.
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- 1998
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34. The Risk of Cancer Risk Prediction: 'What Is My Risk of Getting Breast Cancer?'
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Suzanne W. Fletcher and Joann G. Elmore
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Oncology ,Cancer Research ,medicine.medical_specialty ,business.industry ,MEDLINE ,medicine.disease ,Breast cancer ,Neoplasm Invasiveness ,Internal medicine ,Predictive value of tests ,medicine ,business ,Cancer risk - Published
- 2006
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35. Evidence-based approach to the medical literature
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Robert H. Fletcher and Suzanne W. Fletcher
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Gerontology ,medicine.medical_specialty ,Evidence-based practice ,Medical Informatics Computing ,MEDLINE ,Alternative medicine ,Information Storage and Retrieval ,Guidelines as Topic ,Computer Communication Networks ,Internal Medicine ,medicine ,Humans ,Medical Informatics Applications ,Computer communication networks ,Information Services ,Physician-Patient Relations ,Evidence-Based Medicine ,Management science ,business.industry ,Biomedical information ,Journalism, Medical ,Evidence-based medicine ,United States ,Keeping Clinically Up-to-Date ,Education, Medical, Continuing ,business ,Information Systems ,Medical literature - Published
- 1997
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36. Evidence for the effectiveness of peer review
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Robert H. Fletcher and Suzanne W. Fletcher
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Philosophy of science ,medicine.medical_specialty ,Health (social science) ,Blinding ,business.industry ,Health Policy ,media_common.quotation_subject ,Alternative medicine ,Conventional wisdom ,Public relations ,law.invention ,Test (assessment) ,Issues, ethics and legal aspects ,Randomized controlled trial ,law ,Management of Technology and Innovation ,Medicine ,Quality (business) ,business ,media_common - Abstract
Scientific editors’ policies, including peer review, are based mainly on tradition and belief. Do they actually achieve their desired effects, the selection of the best manuscripts and improvement of those published? Editorial decisions have important consequences—to investigators, the scientific community, and all who might benefit from correct information or be harmed by misleading research results. These decisions should be judged not just by intentions of reviewers and editors but also by the actual consequences of their actions. A small but growing number of studies has put editorial policies to a strong scientific test. In a randomized, controlled trial. blinding reviewers to author and institution was usually successful and improved the quality of reviews. Two studies have shown that, contrary to conventional wisdom, reviewers early in their careers give better reviews than senior reviewers. Many studies have shown low agreement between reviewers but there is disagreement about whether this represents a failing of peer review or the expected and valuable effect of choosing reviewers with complementary expertise. In a study of whether manuscripts are improved by peer review and editing, articles published in Annals of Internal Medicine were improved in 33 of 34 dimensions of reporting quality, but published articles still had room for improvement. Because of the central place of peer review in the scientific community and the resources it requires, more studies are needed to define what it does and does not accomplish.
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- 1997
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37. Race and Ethnicity: Comparing Medical Records to Self-Reports
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Lisa J. Herrinton, Mary B. Barton, Ann M. Geiger, In-Lu A Liu, Carmen N. West, Joann G. Elmore, Sarah M. Greene, Emily L. Harris, Andrea Altschuler, Suzanne W. Fletcher, Larissa Nekhlyudov, Karen M. Emmons, and Sharon J. Rolnick
- Subjects
Adult ,Gerontology ,Cancer Research ,medicine.medical_specialty ,Adolescent ,medicine.medical_treatment ,Ethnic group ,Breast Neoplasms ,Sensitivity and Specificity ,Medical Records ,Race (biology) ,Ethnicity ,medicine ,Humans ,Aged ,Aged, 80 and over ,business.industry ,Medical record ,Public health ,Racial Groups ,Case-control study ,General Medicine ,Middle Aged ,Predictive value ,United States ,Health equity ,Oncology ,Case-Control Studies ,Female ,business ,Mastectomy ,Demography - Abstract
Understanding and eliminating health disparities requires accurate data on race/ethnicity. To assess the quality of race/ethnicity data, we compared medical record classifications to self-report of a study of prophylactic mastectomy. A total of 788 women had race/ethnicity from both sources; 69.9% were 55 years of age or older, 38.3% were at least college graduates, and 67.8% were married or living with someone. There were 817 race/thnicity classifications for the 788 women, of which 758 (92.3%) were identical in the medical record and self-report. Sensitivity and positive predictive value were high (86.7%-97.2%) for whites, Asians, and blacks and moderate (64.0% and 68.1%) for Latinas. However, only one of 18 Native Americans was correctly identified in her medical record. Our results indicate that even if the overall accuracy of medical record classifications for race/ethnicity is high, such a finding may obscure substantial inaccuracies in the recording for racial/ethnic minorities, especially Latinas and Native Americans.
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- 2005
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38. Validation of a large basal cell carcinoma registry
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Maryam M, Asgari, Melody J, Eide, E Margaret, Warton, and Suzanne W, Fletcher
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Adult ,Aged, 80 and over ,Male ,Skin Neoplasms ,Adolescent ,Infant ,Systematized Nomenclature of Medicine ,Middle Aged ,California ,Young Adult ,Carcinoma, Basal Cell ,Child, Preschool ,Confidence Intervals ,Carcinoma, Large Cell ,Humans ,Female ,Registries ,Sex Distribution ,Child ,Algorithms ,Aged - Abstract
The epidemiological study of basal cell carcinomas (BCCs) is difficult because BCCs lack distinct disease codes and are excluded from most cancer registries.To develop and validate a large BCC registry based on electronically assigned Systematized Nomenclature of Medicine (SNOMED) codes and text-string searches of electronic pathology reports from Kaiser Permanente Northern California.Potential BCCs were identified from electronic pathology reports (n=39,026) in 2005 and were reviewed by a dermatologist who assigned case/non-case status (gold-standard). A subset of the records (n=9,428) was independently reviewed by a second dermatologist to ascertain reliability of case assignment. In addition, a subset of excluded electronic pathology reports from 2005 (n=2,700) was reviewed to determine whether inclusion criteria had missed potential BCCs. We calculated the positive predictive value (PPV) of 3 different algorithms for identifying BCCs from electronic pathology data.BCC-specific SNOMED codes had the highest PPV for identifying BCCs, 0.992 (95 percent CI: 0.991-0.993). Inter-rater reliability for case assignment was high (kappa=0.92, 95 percent CI: 0.91-0.93). Standardized incidence rates were consistent with previously published rates in the United States.We created and validated a large BCC registry to serve as a unique resource for studying BCCs.
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- 2013
39. United States of America
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Julie Rovner, Anthony S Fauci, Robert H Fletcher, Suzanne W Fletcher, Tariq Malik, Thomas V Holohan, and Margaret A Hamburg
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Gerontology ,medicine.medical_specialty ,Economic growth ,education.field_of_study ,business.industry ,media_common.quotation_subject ,Public health ,Population ,General Medicine ,Medigap ,Insurance policy ,Health care ,Workforce ,medicine ,business ,education ,Welfare ,Medicaid ,media_common - Abstract
To call the way health care is organised and delivered in the United States a system is charitable, at best. The arrangements under which most Americans today receive medical services are a patchwork based more on historical accidents and political compromises than on any organised thought process. That the finest cutting-edge scientific and medical establishment in the world can have arisen from such chaos strains credulity hardly less than the rise of life itself from the primordial ooze. For example, a majority of Americans—though the percentage is shrinking all the time—receive health insurance coverage through their employers. In 1994, the last year for which statistics are available, 64% of Americans under age 65 (more on those over that age in a moment) enjoyed health insurance financed in full or in part by the employer of one of the family members. Yet employer-provided insurance is essentially a quirk of history—it began during World War II when companies were prohibited from raising wages to attract workers from a pool shrunken by the armed forces. Instead, companies began offering fringe benefits, and hospitalisation insurance became a popular job perk. But as more and more members of the workforce were receiving health insurance coverage, enabling them to pay for the increasing number—and increasing cost—of medical miracles, those in retirement were being left further and further behind. In 1965 Congress sought to remedy that by creating Medicare, the federal health programme for the elderly (and, since 1972, some disabled individuals). In 1995 Medicare provided health coverage to 37 million people—one of every seven Americans (figure 1). Medicare remains yet another conundrum in the US health care system. Although highly popular with its beneficiaries, it offers an increasingly meagre package of benefits. For instance, it provides virtually no coverage for outpatient prescription drugs, a major expense for most elderly individuals, pays for few preventive services (screening mammography benefits were added only in 1991), and requires large amounts of cost-sharing from a population in which three-fourths have annual incomes of less than $25 000. For that reason, two-thirds of beneficiaries purchase private Medicare supplemental insurance policies, known as Medigap. Medicare represents a conundrum in another way. While the US health care system is primarily private, the federal government, through Medicare, actually exercises substantial influence by virtue of the dollars it pays to health care providers. For example, Medicare pays nearly a third of the nation’s hospital bill and nearly a quarter of physician fees. Medicare also pays for nearly half the costs of the nation’s bill for graduate medical education. Taxpayers also fund health care services to the poorest of the poor, through the joint state-federal Medicaid programme. Largely an adjunct to cash-assistance programmes, in 1995 Medicaid covered 37 million Americans, half of them children. Medicaid also covers 4 million senior citizens, most of whom are also eligible for Medicare, because Medicaid pays for long-term nursing home care, which Medicare does not cover. Medicaid’s growth in recent years—mostly the result of congressional Democrats’ efforts to expand eligibility beyond the traditional welfare population—have helped keep the percentage of Americans without any health coverage from rising even further. Without Medicaid expansions, an estimated 9 million more Americans would currently lack coverage for health expenses. Still, some 17% of Americans under age 65—about 40 million people—have no health insurance at all. And ironically, in a nation where the public believes that people
- Published
- 1996
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40. Teaching Dietary Counseling Skills to Residents: Patient and Physician Outcomes
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Arthur T. Evans, Mina L. Levin, Alice S. Ammerman, Miriam B. Settle, Frank T. Stritter, Laura Q. Rogers, Robert S. Grossman, Mark A. Levine, Suzanne W. Fletcher, Richard D. Layne, Paul M. Darden, Sherron M. Jackson, Charles B. Seelig, and James G. Peden
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medicine.medical_specialty ,Epidemiology ,business.industry ,Fingerstick ,Public Health, Environmental and Occupational Health ,MEDLINE ,Psychological intervention ,law.invention ,Clinical trial ,Randomized controlled trial ,law ,Family medicine ,Intervention (counseling) ,medicine ,business ,Educational program ,Patient education - Abstract
Our objective was to determine whether an educational intervention and prompting intervention for physicians improved dietary counseling of patients with high blood cholesterol and resulted in beneficial changes in patients' diets and cholesterol levels. We instituted a factorial design, multicenter, randomized, placebo-controlled trial to test two interventions. We tested the trial at continuity care clinics of internal medicine residents at seven community and university medical centers in the northern and eastern United States. Our participants were 130 internal medicine residents and 254 adult outpatients with blood cholesterol levels of 240-300 mg/dL. Interventions included an educational program for resident physicians designed to improve their skills and confidence in dietary counseling (two one-hour sessions with specially prepared printed materials for use in counseling) and a prompting intervention, which was a fingerstick blood cholesterol determination prior to the patient's clinic visit. Resident physicians' knowledge, attitudes, and self-reported behaviors were assessed prior to the intervention and 10 months later using chart audits and questionnaires. Residents' behaviors were also assessed by exit interviews with patients. Patients' knowledge, attitudes, behaviors, and fingerstick blood cholesterol levels were measured at baseline and 10 months later. The educational program increased the percentage of physicians who were confident in providing effective dietary counseling (baseline of 26% to 67%-78%; P < .01). The prompting intervention approximately doubled the frequency of physician counseling (P = .0005) and increased the likelihood that patients would try to change their diets. When both interventions were combined, most outcomes were better, although not statistically significant. Cholesterol levels, however, decreased only marginally and were no different among groups at 10-month follow-up. Despite success in changing physicians' attitudes and behaviors and increasing patients' willingness to change their diets, there was no significant change in patients' cholesterol levels. Medical Subject Headings (MeSH): randomized controlled trial; cholesterol; patient education; behavior therapy; education, medical; diet.
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- 1996
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41. WHY QUESTION SCREENING MAMMOGRAPHY FOR WOMEN IN THEIR FORTIES?
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Suzanne W. Fletcher
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Radiology, Nuclear Medicine and imaging ,General Medicine - Published
- 1995
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42. Developing an interactive web-based learning program on skin cancer: the learning experiences of clinical educators
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Allan C. Halpern, Suzanne W. Fletcher, Shoshana M. Landow, Gunther J. Chanange, Stephen W. Dusza, Alan C. Geller, Maryam M. Asgari, Martin A. Weinstock, Jacqueline M. Goulart, Melody J. Eide, Waqas R. Shaikh, Ashfaq A. Marghoob, Gwen L. Alexander, and Elizabeth A. Quigley
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Faculty, Medical ,Skin Neoplasms ,Computer User Training ,Process (engineering) ,Computer programming ,computer.software_genre ,Professional Competence ,Continuing medical education ,Surveys and Questionnaires ,Web design ,Medicine ,Humans ,Program Development ,Curriculum ,Medical education ,Multimedia ,Education, Medical ,business.industry ,Professional development ,Public Health, Environmental and Occupational Health ,Educational technology ,Oncology ,The Internet ,business ,computer ,Computer-Assisted Instruction - Abstract
Web-based learning in medical education is rapidly growing. However, there are few firsthand accounts on the rationale for and development of web-based learning programs. We present the experience of clinical educators who developed an interactive online skin cancer detection and management course in a time-efficient and cost-efficient manner without any prior skills in computer programming or technical construction of web-based learning programs. We review the current state of web-based learning including its general advantages and disadvantages as well as its specific utility in dermatology. We then detail our experience in developing an interactive online skin cancer curriculum for primary care clinicians. Finally, we describe the main challenges faced and lessons learned during the process. This report may serve medical educators who possess minimal computer programming and web design skills but want to employ the many strengths of web-based learning without the huge costs associated with hiring a professional development team.
- Published
- 2012
43. Ten-year risk of diagnostic mammograms and invasive breast procedures after breast-conserving surgery for DCIS
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Ninah Achacoso, Larissa Nekhlyudov, Stuart J. Schnitt, Laura C. Collins, Suzanne W. Fletcher, Charles P. Quesenberry, Inkyung Jung, Laurel A. Habel, and Reina Haque
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Adult ,Cancer Research ,medicine.medical_specialty ,Time Factors ,medicine.medical_treatment ,Breast Neoplasms ,Mastectomy, Segmental ,Risk Assessment ,Risk Factors ,medicine ,Breast-conserving surgery ,Mammography ,Humans ,Cumulative incidence ,skin and connective tissue diseases ,Early Detection of Cancer ,Aged ,Aged, 80 and over ,medicine.diagnostic_test ,Proportional hazards model ,business.industry ,Delivery of Health Care, Integrated ,Incidence (epidemiology) ,Incidence ,Patient Selection ,Hazard ratio ,Middle Aged ,Confidence interval ,United States ,Surgery ,Carcinoma, Intraductal, Noninfiltrating ,Oncology ,Female ,Radiology ,Neoplasm Recurrence, Local ,business ,Risk assessment ,Follow-Up Studies ,SEER Program - Abstract
rates of subsequent diagnostic evaluations for recurrent breast cancer years after BCS. The clinical consequences of both diag- nostic mammograms and invasive procedures are important because they may lead to anxiety and potential overtreatment. Understanding the likelihood of additional diagnostic imaging and invasive procedures may contribute to women's decision making about treatment. We determined the proportions, predictors, and cumulative incidence of diagnostic mammograms and ipsilateral invasive procedures experienced by a large cohort of women with DCIS who were treated with BCS between 1990 and 2001 and followed for up to 10 years. Methods We identified 2948 women with DCIS who were treated with BCS from 1990 to 2001 and followed for up to 10 years at three integrated health-care delivery systems. We calculated the percentages of diagnostic mammo- grams and ipsilateral invasive procedures following the initial breast excision to treat DCIS, estimated the 10-year cumulative incidence of these procedures, and determined hazard ratios for both types of procedures with Cox regression modeling. All statistical tests were two-sided. Results Over 10 years, 907 women (30.8%) had 1422 diagnostic mammograms and 1813 (61.5%) had 2305 ipsilateral invasive procedures. Diagnostic mammograms occurred in 7.3% of women in the first 6 months and continued at a median annual rate of 4.3%. Ipsilateral invasive procedures occurred in 51.5% of women in the first 6 months and continued at a median annual rate of 3.1%. The estimated 10-year cumulative risk of having at least one diagnostic mammogram after initial DCIS excision was 41.0% (95% confidence interval (CI) = 38.5% to 43.5%); at least one invasive procedure, 65.7% (95% CI = 63.7% to 67.8%); and either event, 76.1% (95% CI = 74.1% to 78.1%). Excluding events in the first 6 months following initial DCIS excision, corresponding risks were 36.4% (95% CI = 33.8% to 39.0%) for diagnostic mammograms, 30.4% (95% CI = 26.9% to 33.8%) for invasive procedures, and 49.5% (95% CI = 45.6% to 53.5%) for either event. Conclusions Women with DCIS treated with BCS continue to have diagnostic and invasive breast procedures in the con- served breast over an extended period. The frequency of ongoing diagnostic breast evaluations should be included in discussions about treatment.
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- 2012
44. A program for teaching residents to provide dietary counseling for hypercholesterolemic patients
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Suzanne W. Fletcher, Mina L. Levin, Robert S. Grossman, Miriam B. Settle, Richard D. Layne, Mark A. Levine, Arthur T. Evans, Alice S. Ammerman, Laura Q. Rogers, Sherron M. Jackson, James G. Peden, Charles B. Seelig, Paul M. Darden, and Frank T. Stritter
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Pediatric resident ,Medical education ,Nursing ,Dietary counseling ,business.industry ,Medicine ,General Medicine ,Physician education ,business ,Educational program ,Adult Learning ,Education - Abstract
Investigations of physician instruction in management of hypercholesterolemia and dietary counseling are few. Therefore, an educational program was designed to teach residents a simple and brief dietary counseling strategy for hypercholesterolemic patients. This article describes the program and discusses its feasibility and acceptability. The program, based on principles of adult learning and Bandura''s self‐efficacy theory, was conducted at eight medical centers and involved 79 internal medicine and pediatric resident physicians. A variety of educational materials were used in two 1‐hr sessions emphasizing resident use of behavioral modification techniques and addressing self‐efficacy issues. Evaluation forms, completed by 91% of the participants, demonstrated excellent acceptance of the program and the perceived usefulness of the educational materials. Hypercholesterolemia is a major health problem, and a need for physician education is clear. Our feasible and generalizable program would be a beneficia...
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- 1994
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45. Report of the International Workshop on Screening for Breast Cancer
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Suzanne W. Fletcher, William C. Black, Barbara K. Rimer, Russell Harris, and Sam Shapiro
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Gynecology ,Cancer Research ,medicine.medical_specialty ,Pediatrics ,medicine.diagnostic_test ,business.industry ,Cancer ,medicine.disease ,law.invention ,Clinical trial ,Breast cancer screening ,Breast cancer ,Oncology ,Randomized controlled trial ,law ,Relative risk ,medicine ,Mammography ,business ,Breast self-examination - Abstract
Background Over the past 30 years, eight major randomized controlled trials of breast cancer screening--with mammography and/or clinical breast examination--have been conducted. Results from several trials have been updated during the past year, and initial results of three other trials have been reported. Purpose The National Cancer Institute held an International Workshop on Screening for Breast Cancer in February 1993 to conduct a thorough and objective critical review of the world's most recent clinical trial data on breast cancer screening, consider the new evidence, assess the current state of knowledge, and identify issues needing further research. Methods Investigators representing the eight randomized controlled trials of breast cancer screening in women aged 40-74 presented published and unpublished data. Evidence relating to the effectiveness of breast cancer screening in different age groups, especially women aged 40-49, was presented. Results For women aged 40-49, randomized controlled trials consistently demonstrated no benefit from screening in the first 5-7 years after study entry. A meta-analysis of six trials found a relative risk of 1.08 (95% confidence interval = 0.85-1.39) after 7 years' follow-up. After 10-12 years of follow-up, none of four trials have found a statistically significant benefit in mortality; a combined analysis of Swedish studies showed a statistically insignificant 13% decrease in mortality at 12 years. Only one trial (Health Insurance Plan) has data beyond 12 years of follow-up, and results show a 25% decrease in mortality at 10-18 years. Statistical significance of this result is disputed, however. In women aged 50-69, all studies show mortality reductions; three of four studies show reductions of about 30% at 10-12 years after study entry. Results from two of these trials were statistically significant. Too few women over age 70 have been included in studies for adequate analysis. Conclusions For women aged 40-49, randomized controlled trials of breast cancer screening show no benefit 5-7 years after entry. At 10-12 years, benefit is uncertain and, if present, marginal; thereafter, it is unknown. For women aged 50-69, screening reduces breast cancer mortality by about a third. Currently available data for women age 70 or older are inadequate to judge the effectiveness of screening. Implications Randomized trials have provided stronger scientific evidence regarding the effectiveness of screening for breast cancer than for any other cancer. However, much still needs to be learned. Periodic gatherings of scientists in the field should speed the process.
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- 1993
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46. Responsibilities of medical journals to readers
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Suzanne W. Fletcher and Robert H. Fletcher
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Gerontology ,medicine.medical_specialty ,Medical education ,business.industry ,Public health ,Alternative medicine ,MEDLINE ,Newspaper ,Specialization (functional) ,Internal Medicine ,medicine ,Medicine ,Periodicals as Topic ,business ,Specialization - Published
- 1992
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47. Dietary counseling of hypercholesterolemic patients by internal medicine residents
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Mina L. Levin, Mark A. Levine, Alice S. Ammerman, Sherron M. Jackson, Robert S. Grossman, Miriam B. Settle, Arthur T. Evans, Richard D. Layne, Charles B. Seelig, Paul M. Darden, James G. Peden, Laura Q. Rogers, and Suzanne W. Fletcher
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Counseling ,Health Knowledge, Attitudes, Practice ,medicine.medical_specialty ,business.industry ,Diet therapy ,Hypercholesterolemia ,education ,Alternative medicine ,Psychological intervention ,Internship and Residency ,Questionnaire ,Southeastern United States ,Frequent use ,Behavior modification ,Cross-Sectional Studies ,Health promotion ,Dietary counseling ,Surveys and Questionnaires ,Internal medicine ,Internal Medicine ,Humans ,Medicine ,Mid-Atlantic Region ,business - Abstract
Objective:To assess the knowledge, attitudes, and practices of internal medicine residents concerning dietary counseling for hypercholesterolemic patients. Design:Cross-sectional, self-administered questionnaire survey. Setting:Survey conducted August 1989 in seven internal medicine residency programs in four southeastern and middle Atlantic states. Participants:All 130 internal medicine residents who were actively participating in outpatient continuity clinic. Interventions:None. Measurements and main results:Only 32% of the residents felt prepared to provide effective dietary counseling, and only 25% felt successful in helping patients change their diets. Residents had good scientific knowledge, but the degree of practical knowledge about dietary facts varied. Residents reported giving dietary counseling to 58% of their hypercholesterolemic patients and educational materials to only 35%. Residents who felt more self-confident and prepared to counsel reported more frequent use of effective behavior modification techniques in counseling. Forty-three percent of residents had received no training in dietary counseling skills during medical school or residency. Conclusion:Internal medicine residents know much more about the rationale for treatment for hypercholesterolemia than about the practical aspects of dietary therapy, and they feel ineffective and ill-prepared to provide dietary counseling to patients.
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- 1992
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48. Following Up Abnormal Breast Cancer Screening Results: Lessons for Primary Care Clinicians
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Suzanne W. Fletcher
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medicine.medical_specialty ,medicine.diagnostic_test ,business.industry ,Public Health, Environmental and Occupational Health ,Primary health care ,MEDLINE ,Follow up studies ,Physical examination ,Primary care ,Breast cancer screening ,Family medicine ,medicine ,Mammography ,Family Practice ,business ,Mass screening - Published
- 2000
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49. Mammography and age: Are we targeting the wrong women? A community survey of women and physicians
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Darrah Degnan, Donald R. Lannin, Russell Harris, Jo Anne Earp, Richard L. Clark, Suzanne W. Fletcher, and Jorge J. Gonzalez
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Gerontology ,Cancer Research ,medicine.medical_specialty ,medicine.diagnostic_test ,business.industry ,Primary care ,medicine.disease ,Breast cancer ,Oncology ,Family medicine ,Medicine ,Mammography ,Community survey ,business ,Mass screening - Abstract
To determine mammography use among women with a broad range of ages, the authors surveyed women aged 30 to 74 years and physicians practicing primary care in two eastern North Carolina counties. Twenty-five percent of women in their 30s had ever had a mammogram, and 34% intended to have one in the coming year. From 45% to 52% of women in their 40s, 50s, and 60s had ever had a mammogram, and 55% to 57% intended to have one in the next year. Thirty-seven percent of women aged 70 to 74 years had ever had a mammogram, and 40% intended to have one in the following year. Nineteen percent of physicians reported screening nearly all women aged 30 to 39 years, and 14% screened few women aged 50 to 74 years. Younger women were more worried about breast cancer than older women and assessed their risk as higher, attitudes that were generally associated with higher mammography utilization. These community surveys suggest that mammography use may be excessive among younger women; older women continue to be underscreened.
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- 1991
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50. Improving Physicians’ and Nurses’ Clinical Breast Examination: A Randomized Controlled Trial
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Carol Pilgrim, Suzanne W. Fletcher, Shao Lin, Timothy M. Morgan, and H S Campbell
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medicine.medical_specialty ,Health professionals ,medicine.diagnostic_test ,Epidemiology ,business.industry ,Medical record ,Public Health, Environmental and Occupational Health ,Physical examination ,Clinical breast examination ,law.invention ,Clinical trial ,Randomized controlled trial ,law ,Physical therapy ,medicine ,Examination technique ,skin and connective tissue diseases ,Training program ,business - Abstract
Health professionals' clinical breast examination accuracy and skills are not optimal. We conducted a randomized trial to evaluate changes in physicians' and nurses' lump detection accuracy and examination skills after a training program emphasizing development of tactile skills and using silicone breast models containing lumps of varying sizes, degrees of hardness, and depth of placement. Sensitivity, specificity, and examination technique were measured before and four months after training in 43 experimental group and 46 control group participants. Mean sensitivity increased from 57% to 63% in the experimental group but decreased from 57% to 56% in the control group (P less than or equal to .05). The experimental group's posttest sensitivity was better for each lump characteristic, with statistically significant improvement for the very small (0.3 cm) and medium hard lumps. Duration of examination independently predicted sensitivity. Specificity decreased from 56% to 41% in the experimental group while it increased from 56% to 68% in the control group (P less than or equal to .05). Physicians had significantly higher mean sensitivity than nurses overall, as well as for the larger (1.0 cm), very small (0.3 cm), and softer lumps, but significantly lower mean specificity (33% versus 57%, P = .03). The experimental group improved significantly in five of six technique components while the control group improved in only one. To determine the effect of training on specificity in the clinical setting, we examined medical records of women seen by a subset of experimental and control physicians during the six months following training. There were no significant differences in the proportion of abnormal breast examinations reported or the number of mammograms ordered by experimental and control physicians. Our results show health professionals can be taught successfully to improve their clinical breast examination accuracy and skills.
- Published
- 1991
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