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The electronic health record Risk of Alzheimer's and Dementia Assessment Rule (eRADAR) Brain Health Trial: Protocol for an embedded, pragmatic clinical trial of a low-cost dementia detection algorithm. Contemp Clin Trials 2023; 135:107356. [PMID: 37858616 DOI: 10.1016/j.cct.2023.107356] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2023] [Revised: 09/26/2023] [Accepted: 10/15/2023] [Indexed: 10/21/2023]
Abstract
BACKGROUND About half of people living with dementia have not received a diagnosis, delaying access to treatment, education, and support. We previously developed a tool, eRADAR, which uses information in the electronic health record (EHR) to identify patients who may have undiagnosed dementia. This paper provides the protocol for an embedded, pragmatic clinical trial (ePCT) implementing eRADAR in two healthcare systems to determine whether an intervention using eRADAR increases dementia diagnosis rates and to examine the benefits and harms experienced by patients and other stakeholders. METHODS We will conduct an ePCT within an integrated healthcare system and replicate it in an urban academic medical center. At primary care clinics serving about 27,000 patients age 65 and above, we will randomize primary care providers (PCPs) to have their patients with high eRADAR scores receive targeted outreach (intervention) or usual care. Intervention patients will be offered a "brain health" assessment visit with a clinical research interventionist mirroring existing roles within the healthcare systems. The interventionist will make follow-up recommendations to PCPs and offer support to newly-diagnosed patients. Patients with high eRADAR scores in both study arms will be followed to identify new diagnoses of dementia in the EHR (primary outcome). Secondary outcomes include healthcare utilization from the EHR and patient, family member and clinician satisfaction assessed through surveys and interviews. CONCLUSION If this pragmatic trial is successful, the eRADAR tool and intervention could be adopted by other healthcare systems, potentially improving dementia detection, patient care and quality of life.
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LungCARE: Encouraging Shared Decision-Making in Lung Cancer Screening-a Randomized Trial. J Gen Intern Med 2023; 38:3115-3122. [PMID: 37653203 PMCID: PMC10651593 DOI: 10.1007/s11606-023-08189-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Accepted: 03/23/2023] [Indexed: 09/02/2023]
Abstract
BACKGROUND Lung cancer screening (LCS) is recommended for individuals at high risk due to age and smoking history after a shared decision-making conversation. However, little is known about best strategies for incorporating shared decision-making, especially in a busy primary care setting. OBJECTIVE To develop a novel tool, Lung Cancer Assessment of Risk and Education (LungCARE) to guide LCS decisions among eligible primary care patients. DESIGN Pilot cluster randomized controlled trial of LungCARE versus usual care. PARTICIPANTS Patients of providers in a university primary care clinic, who met criteria for LCS. INTERVENTION Providers were randomized to LungCARE intervention or control. LungCARE participants completed a computer tablet-based video assessment of lung cancer educational needs in the waiting room prior to a primary care visit. Patient and provider both received a summary handout of patient concerns and responses. MAIN MEASURES All eligible patients completed baseline interviews by telephone. One week after the index visit, participants completed a follow-up telephone survey that assessed patient-physician discussion of LCS, referral to and scheduling of LCS, as well as LCS knowledge and acceptability of LungCARE. Two months after index visit, we reviewed patients' electronic health records (EHRs) for evidence of a shared decision-making conversation and referral to and receipt of LCS. KEY RESULTS A total of 66 participants completed baseline and follow-up visits (34: LungCARE; 32: usual care). Mean age was 65.9 (± 6.0). Based on EHR review, compared to usual care, LungCARE participants were more likely to have discussed LCS with their physicians (56% vs 25%; p = 0.04) and to be referred to LCS (44% vs 13%; p < 0.02). Intervention participants were also more likely to complete LCS (32% vs 13%; p < 0.01) and had higher knowledge scores (mean score 6.5 (± 1.7) vs 5.5 (± 1.4; p < 0.01). CONCLUSIONS LungCARE increased discussion, referral, and completion of LCS and improved LCS knowledge. CLINICAL TRIAL REGISTRATION NCT03862001.
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Efficacy of a Primary Care-Based Mobile Application to Increase Hepatitis C Screening Among Asian Americans: A Secondary Analysis of a Randomized Clinical Trial. Open Forum Infect Dis 2023; 10:ofad002. [PMID: 36726551 PMCID: PMC9887262 DOI: 10.1093/ofid/ofad002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Accepted: 01/06/2023] [Indexed: 01/09/2023] Open
Abstract
Background Hepatitis C virus (HCV) screening remains suboptimal. We assessed the efficacy of a mobile application and provider alert in enhancing HCV screening among Asian Americans. Methods A secondary analysis of a cluster-randomized clinical trial was performed during the birth cohort screening era to assess the efficacy of a Hepatitis App (intervention), a multilingual mobile application delivering interactive video education on viral hepatitis and creating a Provider Alert printout, at primary care clinics within 2 healthcare systems in San Francisco from 2015 to 2017. A comparison group received usual care and a similar intervention on nutrition and physical activity. The outcome was electronic health record (EHR) documentation of HCV screening along with patient-provider communication about testing and test ordering. Results Four hundred fifty-two participants (mean age 57 years, 36% male, 80% foreign-born) were randomized by provider clusters to the intervention (n = 270) or comparison groups (n = 182). At 3-month follow up, the intervention group was more likely than the comparison group to be aware of HCV (75% vs 59%, P = .006), to discuss HCV testing with their providers (63% vs 13%, P < .001), to have HCV testing ordered (39% vs 10%, P < .001), and to have EHR-verified HCV testing (30% vs 6%, P < .001). Within the intervention group, being born between 1945 and 1965 (odds ratio, 3.15; 95% confidence interval, 1.35-7.32) was associated with increased HCV testing. Conclusions The Hepatitis App delivered in primary care settings was effective in increasing HCV screening in a socioeconomically diverse Asian American cohort. This highlights the importance of mobile technology as a patient-centered strategy to address gaps in HCV care.
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Health Within Reach-a Patient-Centered Intervention to Increase Hepatitis B Screening Among Asian Americans: a Randomized Clinical Trial. J Gen Intern Med 2022; 37:3242-3250. [PMID: 34993863 PMCID: PMC9550928 DOI: 10.1007/s11606-021-07232-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/16/2021] [Accepted: 10/19/2021] [Indexed: 11/24/2022]
Abstract
BACKGROUND There are few studies to date of interventions to increase viral hepatitis screening among Asian Americans, who have high rates of chronic hepatitis B (HBV) infection. OBJECTIVE To develop, implement, and test the efficacy of a mobile application (Hepatitis App) delivered in four languages to increase HBV screening among Asian Americans. DESIGN Cluster-randomized clinical trial. PARTICIPANTS Four hundred fifty-two Asian American patients ≥ 18 years of age, who had no prior HBV testing, and received primary care within two healthcare systems in San Francisco, CA. INTERVENTIONS The intervention group received the Hepatitis App, delivering interactive video education on viral hepatitis in English, Cantonese, Mandarin, or Vietnamese and a provider printout (Provider Alert) and Provider Panel Notification. The comparison group received a mobile application delivering nutrition and physical activity education and Provider Panel Notification. MAIN MEASURES Primary outcomes were patient-provider discussion about HBV and documentation of a HBV screening test within 3 months post-intervention. Secondary outcome was documentation of an order for a HBV screening test. KEY RESULTS Participants had a mean age of 57 years and were 64% female, 80% foreign-born, and 44% with limited English fluency. At post-visit, over 80% of intervention participants reported they liked using the Hepatitis App. At 3-month follow-up, the intervention group was more likely than the comparison group (all P < 0.001) to have discussed HBV with their provider (70% vs.16%), have a HBV test ordered (44% vs.10%), and receive a HBV test (38% vs.8%). In multivariable analyses, the intervention odds ratio for HBV test ordering was 7.6 (95% CI: 3.9, 14.8) and test receipt was 7.5 (95% CI: 3.6, 15.5). CONCLUSIONS A multi-lingual educational intervention using a mobile application in primary care clinics was well received by Asian American patients, enhanced patient-provider communication about HBV, and increased HBV screening. Technology can improve healthcare quality among Asian Americans. TRIAL REGISTRATION ClinicalTrials.gov NCT02139722 ( https://clinicaltrials.gov/ct2/show/NCT02139722 ).
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Abstract
DISCLOSURES Funding for this summary was contributed by Arnold Ventures, Commonwealth Fund, California Health Care Foundation, National Institute for Health Care Management (NIHCM), New England States Consortium Systems Organization, Blue Cross Blue Shield of Massachusetts, Harvard Pilgrim Health Care, Kaiser Foundation Health Plan, and Partners HealthCare to the Institute for Clinical and Economic Review (ICER), an independent organization that evaluates the evidence on the value of health care interventions. ICER's annual policy summit is supported by dues from Aetna, America's Health Insurance Plans, Anthem, Allergan, Alnylam, AstraZeneca, Biogen, Blue Shield of CA, Cambia Health Services, CVS, Editas, Express Scripts, Genentech/Roche, GlaxoSmithKline, Harvard Pilgrim, Health Care Service Corporation, Health Partners, Johnson & Johnson (Janssen), Kaiser Permanente, LEO Pharma, Mallinckrodt, Merck, Novartis, National Pharmaceutical Council, Premera, Prime Therapeutics, Regeneron, Sanofi, Spark Therapeutics, and United Healthcare. Herron-Smith and Pearson are employed by ICER, which has a contract with the University of California, San Francisco, to perform work for these analyses. Segal was employed by ICER at the time of this review. Tice and Walsh are employed by the University of California, San Francisco. Gazauskas and Hansen have nothing to disclose.
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The Effectiveness and Value of Biologic Therapies for the Treatment of Uncontrolled Asthma. J Manag Care Spec Pharm 2019; 25:510-514. [PMID: 31039065 PMCID: PMC10397880 DOI: 10.18553/jmcp.2019.25.5.510] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
DISCLOSURES Funding for this summary was contributed by the Laura and John Arnold Foundation, Blue Shield of California, and California Health Care Foundation to the Institute for Clinical and Economic Review (ICER), an independent organization that evaluates the evidence on the value of health care interventions. ICER's annual policy summit is supported by dues from Aetna, AHIP, Anthem, Blue Shield of California, CVS Caremark, Express Scripts, Harvard Pilgrim Health Care, Cambia Health Solutions, United Healthcare, Kaiser Permanente, Premera Blue Cross, AstraZeneca, Genentech, GlaxoSmithKline, Johnson & Johnson, Merck, National Pharmaceutical Council, Prime Therapeutics, Sanofi, Spark Therapeutics, Health Care Service Corporation, Editas, Alnylam, Regeneron, Mallinkrodt, Biogen, HealthPartners, and Novartis. Synnott, Kumar, Adair, Rind, and Pearson are employees of ICER, which provided grants to the University of California, San Francisco, and the University of Colorado to perform work for these analyses. Tice and Walsh are employed by the University of California, San Francisco, and Campbell and Whittington are employed by the University of Colorado.
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Women's health 2016: An update for internists. Cleve Clin J Med 2016; 83:905-913. [PMID: 27938517 DOI: 10.3949/ccjm.83a.16098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
Internists are called upon on a daily basis to address a range of women's health issues. Staying up to date with the evidence in this wide field can be challenging. This article reviews important studies published in 2015 and early 2016 pertinent to urinary tract infection, osteoporosis, ovarian cancer screening, and contraception.
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HPV Update: Vaccination, Screening, and Associated Disease. J Gen Intern Med 2016; 31:1360-1366. [PMID: 27184752 PMCID: PMC5071275 DOI: 10.1007/s11606-016-3725-z] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/18/2015] [Revised: 03/04/2016] [Accepted: 04/20/2016] [Indexed: 11/29/2022]
Abstract
Human papillomavirus (HPV) infection is the causative agent in cervical cancer, and is associated with numerous other genital cancers, including vulvar, vaginal, and anal cancer. Primary prevention with HPV vaccination is safe and efficacious, and a recently approved HPV vaccine will provide even more extensive protection against several oncogenic HPV strains. Screening strategies for HPV are rapidly evolving, reflecting the essential role that HPV infection plays in cervical cancer. This article highlights new evidence regarding the efficacy of the recently approved 9-valent HPV (9vHPV) vaccine and the use of primary high-risk HPV testing in cervical cancer screening. We consider the utility of urinary HPV testing in routine clinical practice and review current guidelines regarding anal HPV screening.
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Value of Genetic Testing for Hereditary Colorectal Cancer in a Probability-Based US Online Sample. Med Decis Making 2015; 35:734-744. [PMID: 25589525 PMCID: PMC4501912 DOI: 10.1177/0272989x14565820] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND . While choices about genetic testing are increasingly common for patients and families, and public opinion surveys suggest public interest in genomics, it is not known how adults from the general population value genetic testing for heritable conditions. We sought to understand in a US sample the relative value of the characteristics of genetic tests to identify risk of hereditary colorectal cancer, among the first genomic applications with evidence to support its translation to clinical settings. METHODS . A Web-enabled choice-format conjoint survey was conducted with adults age 50 years and older from a probability-based US panel. Participants were asked to make a series of choices between 2 hypothetical blood tests that differed in risk of false-negative test, privacy, and cost. Random parameters logit models were used to estimate preferences, the dollar value of genetic information, and intent to have genetic testing. RESULTS . A total of 355 individuals completed choice-format questions. Cost and privacy were more highly valued than reducing the chance of a false-negative result. Most (97% [95% confidence interval (CI)], 95%-99%) would have genetic testing to reduce the risk of dying of colorectal cancer in the best scenario (no false negatives, results disclosed to primary care physician). Only 41% (95% CI, 25%-57%) would have genetic testing in the worst case (20% false negatives, results disclosed to insurance company). CONCLUSIONS . Given the characteristics and levels included in the choice, if false-negative test results are unlikely and results are shared with a primary care physician, the majority would have genetic testing. As genomic services become widely available, primary care professionals will need to be increasingly knowledgeable about genetic testing decisions.
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Annual mammography starting at age 40: More talk, less action? Cleve Clin J Med 2015; 82:272-5. [PMID: 25973871 DOI: 10.3949/ccjm.82a.14156] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
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Fetal aneuploidy detection by maternal plasma DNA sequencing: a technology assessment. Prenat Diagn 2014; 33:514-20. [PMID: 23686655 DOI: 10.1002/pd.4109] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
The American College of Obstetricians and Gynecologists currently recommends that all pregnant women be offered screening for chromosomal abnormalities, regardless of maternal age. Traditional screening tests have detection rates ranging from 85% to 90% and false-positive rates of 3% to 5%. A woman with an abnormal noninvasive test is offered a diagnostic test, but diagnostic tests are associated with a risk of pregnancy loss. Recently, analysis of cell-free fetal DNA (cffDNA) in maternal blood has been shown to have potential for the accurate detection of some of the common fetal autosomal aneuploidies. As part of a technology assessment for the California Technology Assessment Forum, we critically reviewed the evidence for the use of cffDNA as a prenatal screening test. We evaluated the evidence for its use as either a 'primary' or an 'advanced' screening test and for its use in screening for three different trisomies: 21, 18, and 13. We evaluated whether the use of cffDNA met established technology assessment criteria and established conclusions about evidence-based use of this new technology.
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PRE-VIEW: Development and Pilot Testing of An Interactive Video Doctor Plus Provider Alert to Increase Cancer Screening. ISRN PREVENTIVE MEDICINE 2013; 2013. [PMID: 24409373 PMCID: PMC3883506 DOI: 10.5402/2013/935487] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
BACKGROUND Interventions to increase recommended cancer screening tests and discussions are needed. METHODS We developed PRE-VIEW (The PREventive VIdeo Education in Waiting Rooms Program), a multimedia cancer prevention intervention for primary care clinics based on the Transtheoretical Model of Behavior Change We pilot tested PRE-VIEW An Interactive Video Doctor plus Provider Alert for feasibility and acceptability in primary care clinic settings in the San Francisco Bay Area, California in 2009-2010. RESULTS Eighty participants (33 men and 47 women; more than half non-white) at 5 primary care clinics were included. After PRE-VIEW, 87% of women were definitely interested in mammography when due and 77% were definitely interested in a Pap test. 73% of participants were definitely interested in colorectal cancer screening when due, and 79% of men were definitely interested in a discussion about the PSA test. The majority indicated that they received an appropriate amount of information from PRE-VIEW and that the information presented helped them decide whether or not to be screened. CONCLUSIONS PRE-VIEW was well received and accepted and potentially provides an innovative and practical way to support physicians' efforts to increase cancer screening.
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Update in women's health. Ann Intern Med 2013; 159:719-20. [PMID: 24247684 DOI: 10.7326/0003-4819-159-10-201311190-00019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
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Update in women's health: evidence published in 2012. Ann Intern Med 2013; 159:203-9. [PMID: 23579223 DOI: 10.7326/0003-4819-159-1-201307020-00104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
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Effectiveness and reach of the FLU-FIT program in an integrated health care system: a multisite randomized trial. Am J Public Health 2013; 103:1128-33. [PMID: 23597357 DOI: 10.2105/ajph.2012.300998] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
OBJECTIVES We tested the effectiveness of offering home fecal immunochemical tests (FITs) during influenza vaccination clinics to increase colorectal cancer screening (CRCS). METHODS In a clinical trial at Kaiser Permanente Northern California influenza clinics in Redwood City, Richmond, South San Francisco, Union City, and Fresno, we randomly assigned influenza clinic dates to intervention (FIT offered) or control (FIT not offered) and compared subsequent CRCS activity. RESULTS Clinic staff provided FITs to 53.9% (1805/3351) of intervention patients aged 50 to 75 years. In the intent-to-treat analysis, 26.9% (900/3351) and 11.7% (336/2884) of intervention and control patients completed an FIT, respectively, within 90 days of vaccination (P ≤ .001). The adjusted odds ratio for completing FIT in the intervention versus the control arm was 2.75 (95% confidence interval = 2.40, 3.16). In the per protocol analysis, 35.4% (648/1830) of patients given FIT and 13.3% (588/4405) of patients not given FIT completed FIT within 90 days of vaccination (P ≤ .001). CONCLUSIONS This intervention may increase CRCS among those not reached by other forms of CRCS outreach. Future research should include the extent to which these programs can be disseminated and implemented nationally.
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Colorectal cancer screening: what do women from diverse ethnic groups want? J Gen Intern Med 2013; 28:239-46. [PMID: 22968796 PMCID: PMC3614137 DOI: 10.1007/s11606-012-2210-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2012] [Revised: 08/03/2012] [Accepted: 08/22/2012] [Indexed: 10/27/2022]
Abstract
BACKGROUND Little is known about factors associated with willingness to undergo colorectal cancer (CRC) screening for personal or public health benefit among women from diverse race/ethnic groups. OBJECTIVE To evaluate factors associated with willingness to undergo CRC screening for personal and public health benefit among women from diverse race/ethnic groups. METHODS We interviewed women aged 50 to 80 from four racial/ethnic groups from primary care clinics in 2003-2005. We asked about demographics, CRC screening knowledge and history, perceived risk of colon cancer, and about the outcomes of intention to be screened for personal benefit and for public health benefit. RESULTS Of the 492 women who completed the interview, 32 % were White, 16 % were African American, 21 % were Latina and 32 % were Asian. Up-to-date screening was reported by 77 % of women, with similar numbers obtaining fecal occult blood test (FOBT) within 2 years or colonoscopy within 10 years. The majority of women were "likely or very likely" to get FOBT or colonoscopy after learning the benefits and risks. Multivariate models showed that compared to Whites, fewer Asians would undergo colonoscopy (OR = 0.28; 95 % CI: 0.12, 0.63), while more Latinas would undergo colonoscopy (OR = 6.14; 95 % CI: 1.77, 21.34) and obtain regular CRC screening (OR = 4.47; 95 % CI: 1.66, 12.04). The majority would obtain CRC screening even if they would not personally benefit; those who perceived themselves to be at higher than average cancer risk were more likely to participate in CRC screening for public health benefit (OR = 2.32; 95 % CI: 1.32, 4.09). CONCLUSIONS The majority of women are willing to undergo screening for personal benefit. Asians were less likely, and Latinas more likely, to accept colonoscopy. Most are also willing to undergo screening for public health benefit. Self-perceived risk of CRC was the most consistent predictor of willingness and intention to be screened for either personal or public health benefit.
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The FLU-FOBT Program in community clinics: durable benefits of a randomized controlled trial. HEALTH EDUCATION RESEARCH 2012; 27:886-94. [PMID: 22641790 PMCID: PMC3442378 DOI: 10.1093/her/cys063] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/28/2011] [Accepted: 04/04/2012] [Indexed: 05/24/2023]
Abstract
The objective of the study was to determine the extent to which the FLU-FOBT Program, a colorectal cancer screening (CRCS) intervention linking the provision of fecal occult blood tests (FOBT) to the time of annual influenza vaccination, resulted in practice changes in six primary care clinics 1 year after it was introduced in a randomized controlled trial (RCT). We assessed CRCS rate changes for influenza vaccine recipients, administered brief serial clinic staff surveys and interviewed clinic leaders 1 year after the RCT. CRCS rates for influenza vaccination recipients between the ages of 50 and 75 years were 42.5% before the RCT, 54.5% immediately after the RCT and 55.8% 1 year after the RCT (P < 0.001 for difference between baseline and 1 year after RCT). Many FLU-FOBT Program components were maintained in most clinics at 1-year follow-up. Only 63% of clinic staff survey respondents (26 of 41) continued offering FOBT with influenza vaccines, but 85% (35 of 41) continued to provide mailing kits with FOBT. Many patient education materials were maintained and staff satisfaction with the intervention remained high. Clinic leaders acknowledged barriers to maintenance but also observed several beneficial practice changes. Many components of the FLU-FOBT Program were maintained, with beneficial outcomes for participating practices.
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Willingness to use tamoxifen to prevent breast cancer among diverse women. Breast Cancer Res Treat 2012; 133:357-66. [PMID: 22315131 DOI: 10.1007/s10549-012-1960-5] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2011] [Accepted: 01/16/2012] [Indexed: 10/14/2022]
Abstract
Use of chemoprevention to prevent development of breast cancer among high-risk women has been limited despite clinical evidence of its benefit. Our goals were to determine whether knowledge of the benefits and risks of tamoxifen affects a woman's willingness to take it to prevent breast cancer, to define factors associated with willingness to take tamoxifen, and to evaluate race/ethnic differences. Women, ages 50-80, who identified as African American, Asian, Latina, or White, and who had at least one visit to a primary care physician in the previous 2 years, were recruited from ambulatory practices. After a screening telephone survey, women completed an in-person interview in their preferred language. Multivariate regression models were constructed to examine the associations of demographic characteristics, numeracy, breast cancer history, and health knowledge with willingness to take tamoxifen. Over 40% of the women reported they would likely take tamoxifen if determined to be at high risk, and 31% would be somewhat likely to do so. Asian women, those with no insurance, and those with less than high school education were significantly more likely to be willing to take tamoxifen. Higher scores on numeracy and on breast cancer knowledge were also associated with willingness to take tamoxifen. A higher tamoxifen knowledge score was inversely related to willingness to take the drug. Factors affecting women's willingness to take breast cancer chemoprevention drugs vary and are not determined solely by knowledge of risk/benefit or risk perception.
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Using visual displays to communicate risk of cancer to women from diverse race/ethnic backgrounds. PATIENT EDUCATION AND COUNSELING 2012; 87:327-35. [PMID: 22244322 PMCID: PMC3359420 DOI: 10.1016/j.pec.2011.11.014] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/13/2011] [Revised: 11/29/2011] [Accepted: 11/30/2011] [Indexed: 05/24/2023]
Abstract
OBJECTIVE This study evaluated how well women from diverse race/ethnic groups were able to take a quantitative cancer risk statistic verbally provided to them and report it in a visual format. METHODS Cross-sectional survey was administered in English, Spanish or Chinese, to women aged 50-80 (n=1160), recruited from primary care practices. The survey contained breast, colorectal or cervical cancer questions regarding screening and prevention. Women were told cancer-specific lifetime risk then shown a visual display of risk and asked to indicate the specific lifetime risk. Correct indication of risk was the main outcome. RESULTS Correct responses on icon arrays were 46% for breast, 55% for colon, and 44% for cervical; only 25% correctly responded to a magnifying glass graphic. Compared to Whites, African American and Latina women were significantly less likely to use the icon arrays correctly. Higher education and higher numeracy were associated with correct responses. Lower education was associated with lower numeracy. CONCLUSIONS Race/ethnic differences were associated with women's ability to take a quantitative cancer risk statistic verbally provided to them and report it in a visual format. PRACTICE IMPLICATIONS Systematically considering the complexity of intersecting factors such as race/ethnicity, educational level, poverty, and numeracy in most health communications is needed.
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The effectiveness of the FLU-FOBT program in primary care a randomized trial. Am J Prev Med 2011; 41:9-16. [PMID: 21665058 DOI: 10.1016/j.amepre.2011.03.011] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/14/2010] [Revised: 02/07/2011] [Accepted: 03/02/2011] [Indexed: 10/18/2022]
Abstract
BACKGROUND The FLU-FOBT Program is an intervention in which nurses provide home fecal occult blood tests (FOBTs) to eligible patients during annual influenza vaccination (FLU) campaigns. The effectiveness of the FLU-FOBT Program when implemented during primary care visits has not been extensively studied. PURPOSE The effectiveness of the FLU-FOBT Program was tested as adapted for use during primary care visits in community clinics serving multiethnic patients with low baseline colorectal cancer (CRC) screening rates. DESIGN Randomized clinical trial. During intervention weeks, nurses routinely initiated the offering of FOBT to eligible patients who were given FLU (FLU-FOBT group). During control weeks, nurses provided FOBT with FLU only when ordered by the primary care clinician during usual care (FLU-only group). SETTING/PARTICIPANTS The study was conducted in six community clinics in San Francisco. Participants were patients aged 50-75 years who received FLU during primary care visits during an 18-week intervention beginning on September 28, 2009. MAIN OUTCOME MEASURES The primary outcome was the change in CRC screening rates in the FLU-FOBT group compared to the FLU-only group at the end of the study period, on March 30, 2010. Multivariate logistic regression analysis was used to determine predictors of becoming up-to-date with CRC screening. RESULTS Data were analyzed in 2010. A total of 695 participants received FLU on FLU-FOBT dates, and 677 received FLU on FLU-only dates. The CRC screening rate increased from 32.5% to 45.5% (+13.0 percentage points) in the FLU-FOBT group, and from 31.3% to 35.6% (+4.3 percentage points) in the FLU-only group (p=0.018 for change difference). For those due for CRC screening, the OR for completing CRC screening by the end of the measurement period was 2.22 (95% CI=1.24, 3.95) for the FLU-FOBT group compared to the FLU-only group. CONCLUSIONS FLU-FOBT Program participants were twice as likely to complete CRC screening as those receiving usual care. The FLU-FOBT Program is a practical strategy to increase CRC screening in community clinics. TRIAL REGISTRATION #: NCT01211379.
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Physicians' approaches to recommending colorectal cancer screening: a qualitative study. JOURNAL OF CANCER EDUCATION : THE OFFICIAL JOURNAL OF THE AMERICAN ASSOCIATION FOR CANCER EDUCATION 2010; 25:385-90. [PMID: 20204571 PMCID: PMC2936570 DOI: 10.1007/s13187-010-0058-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/02/2009] [Revised: 11/05/2009] [Accepted: 01/22/2010] [Indexed: 05/10/2023]
Abstract
Little is known about strategies that physicians use to encourage receipt of colorectal cancer screening (CRCS). This study conducted focus groups with physicians. Twenty-seven physicians participated in four focus groups. Physicians described four categories of approaches: (1) why screening is important, (2) providing test information, (3) motivational strategies, and (4) tailoring strategies. Participants reported tailoring based on their relationship with a patient, as well as to patient gender, education, and language. Tailoring to cultural background or ethnicity was not prominent. Most physicians reported a typical approach to CRCS and reported some tailoring based on gender, education, and language, but not on ethnicity.
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Healthy colon, healthy life: a novel colorectal cancer screening intervention. Am J Prev Med 2010; 39:1-14. [PMID: 20547275 PMCID: PMC4282133 DOI: 10.1016/j.amepre.2010.02.020] [Citation(s) in RCA: 82] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/10/2009] [Revised: 12/29/2009] [Accepted: 02/25/2010] [Indexed: 12/24/2022]
Abstract
BACKGROUND Colorectal cancer (CRC) screening rates are increasing, but they are still low, particularly in ethnic minority groups. In many resource-poor settings, fecal occult blood test (FOBT) is the main screening option. INTERVENTION Culturally tailored telephone counseling by community health advisors employed by a community-based organization, culturally tailored brochures, and customized FOBT kits. DESIGN RCT. Participants were randomized to (1) basic intervention: culturally tailored brochure plus FOBT kit (n=765); (2) enhanced intervention: brochure, FOBT plus telephone counseling (n=768); or (3) usual care (n=256). SETTING/PARTICIPANTS Latino and Vietnamese primary care patients at a large public hospital. MAIN OUTCOME MEASURES Self-reported receipt of FOBT or any CRC screening at 1-year follow-up. RESULTS 1358 individuals (718 Latinos and 640 Vietnamese) completed the follow-up survey. Self-reported FOBT screening rates increased by 7.8% in the control group, by 15.1% in the brochure group, and by 25.1% in the brochure/telephone counseling group (p<0.01 for differences between each intervention and usual care and for the difference between brochure/telephone counseling and brochure alone). For any CRC screening, rates increased by 4.1% in the usual care group, by 11.9% in the FOBT/brochure group, and by 21.4% in the brochure/telephone counseling group (p<0.01 for differences between each intervention and usual care and for the difference between the basic and the enhanced intervention). CONCLUSIONS An intervention that included culturally tailored brochures and tailored telephone counseling increased CRC screening in Latinos and the Vietnamese. Brochure and telephone counseling together had the greatest impact. Future research should address replication and dissemination of this model for Latinos and Vietnamese in other communities, and adaptation of the model for other groups.
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Update in women's health. J Gen Intern Med 2010; 25:363-8. [PMID: 20020220 PMCID: PMC2842556 DOI: 10.1007/s11606-009-1199-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/30/2009] [Revised: 10/06/2009] [Accepted: 11/11/2009] [Indexed: 11/26/2022]
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Healthy colon, healthy life (colon sano, vida sana): colorectal cancer screening among Latinos in Santa Clara, California. JOURNAL OF CANCER EDUCATION : THE OFFICIAL JOURNAL OF THE AMERICAN ASSOCIATION FOR CANCER EDUCATION 2010; 25:36-42. [PMID: 20094827 PMCID: PMC2848346 DOI: 10.1007/s13187-009-0007-z] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
Colorectal cancer (CRC) screening rates are low among Latinos. To identify factors associated with CRC screening, we conducted a telephone survey of Latino primary care patients aged 50-79 years. Among 1,013 participants, 38% were up-to-date (UTD) with fecal occult blood test (FOBT); 66% were UTD with any CRC screening (FOBT, sigmoidoscopy, or colonoscopy). Individuals less than 65, females, those less acculturated, and patients of female physicians were more likely to be UTD with FOBT. CRC screening among Latinos is low. Younger patients, women, and patients of female physicians receive more screening.
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How do physician assessments of patient preferences for colorectal cancer screening tests differ from actual preferences? A comparison in Canada and the United States using a stated-choice survey. HEALTH ECONOMICS 2009; 18:1420-39. [PMID: 19191268 PMCID: PMC3964796 DOI: 10.1002/hec.1437] [Citation(s) in RCA: 55] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/09/2023]
Abstract
BACKGROUND Patient preferences can affect colorectal cancer (CRC) screening test use. We compared utility-based preferences for alternative CRC screening tests from a stated-preference discrete-choice survey of the general population and physicians in Canada and the United States. METHODS General population respondents (Canada, n = 501; US, n = 1087) participated in a survey with 12 choice scenarios and 9 CRC screening test attributes. Physicians (n = 100, both Canada and US) reported expected patient preferences. We estimated relative importance of attributes using bivariate probit regression analysis and calculated willingness-to-pay for various CRC screening tests. RESULTS In 28 and 31% of scenarios, Canadian and US respondents, respectively, chose no screening over a hypothetical test. Canadian (45%) and US (46%) physicians expected patients to choose no screening more often. For all groups the most important attribute was sensitivity, but physicians' perception of patients' preferences are significantly different from actual preferences. Other key attributes are those related to test performance or the testing process. Fecal DNA, colonoscopy, and virtual colonoscopy were the most preferred tests by all groups, but respondents were willing-to-pay more than physicians predicted. CONCLUSION Physicians' perception of patients' preferences are quite different from those of the general population. However, among general population and physicians, Canadian and US preferences were similar.
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Acculturation and colorectal cancer screening among older Latino adults: differential associations by national origin. J Gen Intern Med 2009; 24:963-70. [PMID: 19472016 PMCID: PMC2710471 DOI: 10.1007/s11606-009-1022-9] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/07/2008] [Revised: 02/27/2009] [Accepted: 05/06/2009] [Indexed: 12/16/2022]
Abstract
BACKGROUND Although modest improvements in colorectal cancer (CRC) screening utilization have occurred, rates remain low among Latinos. It is unclear whether acculturation plays a role in the utilization of CRC screening. OBJECTIVE This study aimed to examine the relationships between acculturation and CRC screening among older Mexican, Puerto-Rican and Cuban adults. DESIGN Cross-sectional observational study. SUBJECTS Latinos 50 years and older, never diagnosed with CRC, and who were surveyed in the 2000, 2003 and 2005 National Health Interview Survey (NHIS). MEASURES We measured acculturation with US nativity and language of interview, and examined three different CRC screening outcomes: fecal occult blood test (FOBT) in the past year, up-to-date endoscopy and any up-to-date CRC screening. Logistic regression models were adjusted for predisposing, enabling and health-care need factors consistent with the behavioral model of health-care utilization. MAIN RESULTS In adjusted analyses, US nativity was positively associated with up-to-date endoscopy among Mexicans (OR: 1.5; 95% CI: 1.1, 2.2), but negatively associated with FOBT in the past year among Puerto Ricans (OR: 0.3; 95% CI: 0.2, 0.7). In contrast to this latter finding among Puerto Ricans, English language interview was positively associated with FOBT in the past year (OR: 2.5; 95% CI: 1.1, 5.4). CONCLUSION Results underscore the importance of stratification by national origin in studies of acculturation and cancer screening and of targeting less acculturated adults to promote CRC screening. Clinicians, however, should consider the complexity of acculturation and treat US nativity and language preference as independent dimensions among their Latino patients.
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Offering annual fecal occult blood tests at annual flu shot clinics increases colorectal cancer screening rates. Ann Fam Med 2009; 7:17-23. [PMID: 19139445 PMCID: PMC2625837 DOI: 10.1370/afm.934] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
PURPOSE We wanted to determine whether providing home fecal occult blood test (FOBT) kits to eligible patients during influenza inoculation (flu shot) clinics can contribute to higher colorectal cancer screening (CRCS) rates. METHODS The study was time randomized. On 8 dates of an annual flu shot clinic at the San Francisco General Hospital, patients were offered flu shots as usual (control group) and on 9 other dates, patients were offered both flu shots and FOBT kits (intervention group). RESULTS The study included 514 patients aged 50 to 79 years, with 246 in the control group and 268 in the intervention group. At the conclusion of flu season, FOBT screening rates increased by 4.4 percentage points from 52.9% at baseline to 57.3% (P = .07) in the control group, and increased by 29.8 percentage points from 54.5% to 84.3% (P <.001) in the intervention group, with the change among intervention participants 25.4 percentage points greater than among control participants (P value for change difference <.001). Among patients initially due for CRCS, 20.7% in the control group and 68.0% in the intervention group were up-to-date at the conclusion of the study (P <.001). In multivariate analyses, the odds ratio for becoming up-to-date with screening in the intervention group (vs the control group) was 11.3 (95% CI, 5.8-22.0). CONCLUSIONS Offering FOBT kits during flu shot clinics dramatically increased the CRCS rate for flu shot clinic attendees. Pairing home FOBT kits with annual flu shots may be a useful strategy to improve CRCS rates in other primary care or public health settings.
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Improving colorectal cancer screening: a partnership between primary care practices and the American Cancer Society. JOURNAL OF CANCER EDUCATION : THE OFFICIAL JOURNAL OF THE AMERICAN ASSOCIATION FOR CANCER EDUCATION 2009; 24:22-27. [PMID: 19259861 DOI: 10.1080/08858190802665195] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
BACKGROUND The American Cancer Society (ACS) is interested in facilitating colorectal cancer screening (CRCS) in primary care. METHODS Similar clinics were assigned randomly to 1 of 3 CRCS arms: (1) usual care, (2) exam-room posters designed by the ACS; and (3) posters plus patient reminder calls from an ACS volunteer. RESULTS Compared to patients due for screening in Arm 1, the odds ratio for getting CRCS in Arm 2 was 1.04 (95% confidence interval [CI], 0.81-1.34), P value not significant; in Arm 3, it was 1.49 (95% CI, 1.16-1.90), P value < .001. CONCLUSIONS Exam-room posters plus patient reminder calls from the ACS can increase CRCS in primary care.
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Preferences for human papillomavirus testing with routine cervical cancer screening in diverse older women. J Gen Intern Med 2008; 23:1324-9. [PMID: 18506546 PMCID: PMC2518007 DOI: 10.1007/s11606-008-0633-x] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/18/2007] [Revised: 02/06/2008] [Accepted: 04/04/2008] [Indexed: 11/26/2022]
Abstract
BACKGROUND Human papillomavirus (HPV) testing is increasingly being used to determine the optimal cervical cancer screening interval in older women. Little is known about women's attitudes toward HPV testing or how these attitudes may influence medical discussions about cervical cancer screening. METHODS Preferences for HPV and concomitant Papanicolaou (Pap) testing were assessed through in-person interviews with diverse women aged 50 to 80 years recruited from community and university-based practices. RESULTS Eight hundred and sixty-five women (257 White, 87 African American, 149 Latina, and 372 Asian) were interviewed. Approximately 60% of participants wanted to be tested for HPV and another 15% would undergo testing if recommended by their physician. Among those wanting HPV testing, 94% would want more frequent than annual Pap tests if they had a positive HPV test and a normal Pap test. Two thirds of those under age 65 would be willing to switch to triennial Pap testing, and half of those aged 65 and older would be willing to discontinue Pap testing, if they had a negative HPV test and normal Pap test. Preferences for testing varied by ethnicity, age, place of birth, and cancer history. CONCLUSIONS The majority of older women were willing to use HPV testing to make decisions about frequency and duration of cervical cancer screening, but up to one third would want at least annual, ongoing screening regardless of HPV test results. Efforts should be made to ensure that HPV testing is used to reinforce appropriate utilization of screening tests.
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Implementing effective hypertension quality improvement strategies: barriers and potential solutions. J Clin Hypertens (Greenwich) 2008; 10:311-6. [PMID: 18401229 DOI: 10.1111/j.1751-7176.2008.07425.x] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Many quality improvement strategies have focused on improving blood pressure control, and these strategies can target the patient, the provider, and/or the system. Strategies that seem to have the biggest effect on blood pressure outcomes are team change, patient education, facilitated relay of clinical information, and promotion of self-management. Barriers to effective blood pressure control can affect the patient, the physician, the system, and/or "cues to action."We review the barriers to achieving blood pressure control and describe current and potential creative strategies for optimizing blood pressure control. These include home-based disease management, combined patient and provider education, and automatic decision support systems. Future research must address which components of quality improvement interventions are most successful in achieving blood pressure control.
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Association between cancer risk perception and screening behavior among diverse women. ACTA ACUST UNITED AC 2008; 168:728-34. [PMID: 18413555 DOI: 10.1001/archinte.168.7.728] [Citation(s) in RCA: 92] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
BACKGROUND We measured the perception of breast, cervical, and colon cancer risks and screening in diverse women to examine the association between risk perception and screening behavior. METHODS Cross-sectional telephone and in-person interviews of women aged 50 to 80 years were conducted in English, Spanish, or Chinese. The women were recruited from primary care practices in San Francisco, California (academic general internal medicine, family medicine, women's health practices, a community-based clinic in Chinatown, and the Community Health Network Clinics, which is affiliated with the San Francisco Department of Public Health), with at least 1 visit within the previous 2 years. Perceived personal risk for each cancer was measured on a word scale (no risk to very high risk) and compared with self-reported screening behavior by ethnicity. RESULTS A total of 1160 women participated: 338 (29%) were White, 167 (14%) were African American, 239 (21%) were Latina, and 416 (36%)were Asian. The average participant was 61 years old and a high school graduate; 18% had a personal history of cancer, and 42% had a family history of cancer. The perceived lifetime risk of cancer varied by ethnicity. Compared with White women, Latinas had a higher perceived risk for cervical cancer (odds ratio [OR], 2.9; 95% confidence interval [CI], 1.8-4.6) and colon cancer (OR, 3.0; 95% CI, 1.8-5.0) after multivariate adjustment, and Asians had a lower perceived risk for cervical cancer (OR, 0.6; 95% CI, 0.4-0.9) and colon cancer (OR, 0.6; 95% CI, 0.3-0.9). Higher colon cancer risk perception was associated with having undergone colonoscopy within 10 years (OR, 2.8; 95% CI, 1.4-5.4). CONCLUSIONS Risk perception was significantly associated with colon cancer screening behavior (P=.001). Evaluation of patients' perceived risk of cancer may be useful to clinicians who are recommending screening tests.
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Meta-analysis: effect of hormone-replacement therapy on components of the metabolic syndrome in postmenopausal women. Diabetes Obes Metab 2006; 8:538-54. [PMID: 16918589 DOI: 10.1111/j.1463-1326.2005.00545.x] [Citation(s) in RCA: 392] [Impact Index Per Article: 21.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
AIM To quantify the effects of hormone-replacement therapy (HRT) on components of the metabolic syndrome in postmenopausal women. METHODS Comprehensive searches of electronic databases were performed from April 1966 to October 2004. We included randomized controlled trials that were of at least 8 weeks duration and evaluated the effect of HRT on metabolic, inflammatory or thrombotic components. Insulin resistance was calculated by homeostasis model assessment (HOMA-IR). Subgroup analysis evaluated the effects for transdermal and oral treatment and for diabetic and non-diabetic women. RESULTS Pooled results of 107 trials showed that HRT reduced abdominal fat [-6.8% (CI, -11.8 to -1.9%)], HOMA-IR [-12.9% (CI, -17.1 to -8.6%)] and new-onset diabetes [relative risk 0.7 (CI, 0.6-0.9)] in women without diabetes. In women with diabetes, HRT reduced fasting glucose [-11.5% (CI, -18.0 to -5.1%)] and HOMA-IR [-35.8% (CI, -51.7 to -19.8%)]. HRT also reduced low-density lipoprotein/high-density lipoprotein cholesterol ratio [-15.7% (CI, -18.0 to -13.5%)], lipoprotein(a) [Lp(a)] [-25.0% [CI, -32.9 to -17.1%)], mean blood pressure [-1.7% (CI, -2.9 to -0.5%)], E-selectin [-17.3% (CI, -22.4 to -12.1%)], fibrinogen [-5.5% (CI, -7.8 to -3.2%)] and plasminogen activator inhibitor-1 [-25.1% (CI, -33.6 to -15.5%)]. Oral agents produced larger beneficial effects than transdermal agents, but increased C-reactive protein (CRP) [37.6% (CI, 17.4-61.3%)] and decreased protein S [-8.6% CI, -13.1 to -4.1%)], while transdermal agents had no effect. CONCLUSIONS HRT reduces abdominal obesity, insulin resistance, new-onset diabetes, lipids, blood pressure, adhesion molecules and procoagulant factors in women without diabetes and reduced insulin resistance and fasting glucose in women with diabetes. Oral agents adversely affected CRP and protein S, while transdermal agents had no effects.
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Abstract
BACKGROUND Care remains suboptimal for many patients with hypertension. PURPOSE The purpose of this study was to assess the effectiveness of quality improvement (QI) strategies in lowering blood pressure. DATA SOURCES MEDLINE, Cochrane databases, and article bibliographies were searched for this study. STUDY SELECTION Trials, controlled before-after studies, and interrupted time series evaluating QI interventions targeting hypertension control and reporting blood pressure outcomes were studied. DATA EXTRACTION Two reviewers abstracted data and classified QI strategies into categories: provider education, provider reminders, facilitated relay of clinical information, patient education, self-management, patient reminders, audit and feedback, team change, or financial incentives were extracted. DATA SYNTHESIS Forty-four articles reporting 57 comparisons underwent quantitative analysis. Patients in the intervention groups experienced median reductions in systolic blood pressure (SBP) and diastolic blood pressure (DBP) that were 4.5 mm Hg (interquartile range [IQR]: 1.5 to 11.0) and 2.1 mm Hg (IQR: -0.2 to 5.0) greater than observed for control patients. Median increases in the percentage of individuals achieving target goals for SBP and DBP were 16.2% (IQR: 10.3 to 32.2) and 6.0% (IQR: 1.5 to 17.5). Interventions that included team change as a QI strategy were associated with the largest reductions in blood pressure outcomes. All team change studies included assignment of some responsibilities to a health professional other than the patient's physician. LIMITATIONS Not all QI strategies have been assessed equally, which limits the power to compare differences in effects between strategies. CONCLUSION QI strategies are associated with improved hypertension control. A focus on hypertension by someone in addition to the patient's physician was associated with substantial improvement. Future research should examine the contributions of individual QI strategies and their relative costs.
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Abstract
OBJECTIVE To assess the effect of hormone therapy (HT) on coronary heart disease (CHD) events in younger and older postmenopausal women. DESIGN A comprehensive database search identified randomized-controlled trials of HT of at least 6 months' duration that reported CHD events, defined as myocardial infarction or cardiac death. MEASUREMENTS The pooled odds ratios (ORs) for CHD events were reported separately for younger and older women, defined as participants with mean time from menopause of less than or greater than 10 years, or mean age less than or greater than 60 years. MAIN RESULTS Pooled data from 23 trials, with 39,049 participants followed for 191,340 patient-years, showed that HT significantly reduced CHD events in younger women (OR 0.68 [confidence interval (C I), 0.48 to 0.96]), but not in older women (OR 1.03 [CI, 0.91 to 1.16]). Hormone therapy reduced events in younger women compared with older women (OR 0.66 [CI, 0.46 to 0.95]). In older women, HT increased events in the first year (OR 1.47 [CI, 1.12 to 1.92]), then reduced events after 2 years (OR 0.79 [CI, 0.67 to 0.93]). CONCLUSIONS Hormone therapy reduces the risk of CHD events in younger postmenopausal women. In older women, HT increases, then decreases risk over time.
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Promoting use of colorectal cancer screening tests. Can we change physician behavior? J Gen Intern Med 2005; 20:1097-101. [PMID: 16423097 PMCID: PMC1490293 DOI: 10.1111/j.1525-1497.2005.0245.x] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/19/2005] [Revised: 07/27/2005] [Accepted: 07/27/2005] [Indexed: 12/31/2022]
Abstract
BACKGROUND Colorectal cancer (CRC) screening is underutilized despite evidence that screening reduces mortality. OBJECTIVE To assess the effect of an intervention targeting physicians and their patients on rates of CRC screening. DESIGN A randomized clinical trial of community physicians and their patients. PARTICIPANTS Ninety-four community primary care physicians randomly assigned to an intervention consisting of academic detailing and direct mailings to patients or a control group. Patients aged 50 to 79 years in the intervention group physicians received a letter from their physician, a brochure on CRC screening, and a packet of fecal occult blood test (FOBT) cards. MEASUREMENTS After 1 year we measured receipt of the following: (1) FOBT in the past 2 years, (2) flexible sigmoidoscopy (SIG) or colonoscopy (COL) in the previous 5 years, and (3) any CRC screening. We report the percent change from baseline in both groups. RESULTS 9,652 patients were enrolled for 2 years, and 3,732 patients were enrolled for 5 years. There was no increase in any CRC screening that occurred in the intervention group for patients enrolled for 2 years (12.7 increase vs 12.5%, P=.51). Similar results were seen for any CRC screening among patients enrolled for 5 years (9.7% increase vs 8.6%, P=.45). The only outcome on which the intervention had an effect was on patient rates of screening SIG (7.4% increase vs 4.4%, P<.01). CONCLUSION With the exception of an increase in rates of SIG in the intervention group, the intervention had no effect on rates of CRC screening. Future interventions should assess innovative approaches to increase rates of CRC screening.
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Abstract
OBJECTIVE To determine the effect of raloxifene on colorectal cancer (CRC) risk. METHODS We analyzed data from the Multiple Outcomes of Raloxifene Evaluation (MORE) trial, a randomized, blinded clinical trial designed to determine the effect of raloxifene on vertebral fracture risk. In this trial, 7705 women received either raloxifene or placebo and were followed for an average of 3.4 years. CRC cases were classified as definite (pathology available), probable (imaging or colonoscopic diagnosis), or possible (self-report). Relative hazard for CRC was calculated using multivariate Cox proportional hazards models. RESULTS Fifty cases of definite or probable CRC were diagnosed; 40 were definite and 10 probable. Twenty-nine cases occurred among the 5129 women in the raloxifene group, and 21 occurred among the 2576 women in the placebo group (p = 0.15). The relative hazard for CRC for women treated with raloxifene was 0.78 (95% CI 0.43, 1.43, p = 0.43). Restricting the analysis to definite CRC, the relative hazard was 0.77 (95% CI 0.39, 1.5, p = 0.45). CONCLUSIONS Although the MORE trial was large, the number of CRC cases was too small to provide definitive evidence concerning the effect of raloxifene on CRC risk. There does not appear to be a substantial increased risk of CRC with raloxifene use. Studies including larger numbers of women and women at risk for CRC should further investigate the effect of raloxifene on CRC.
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Abstract
OBJECTIVE To assess mortality associated with hormone replacement in younger and older postmenopausal women. DESIGN A comprehensive search of MEDLINE, CINAHL, and EMBASE databases was performed to identify randomized controlled trials of hormone replacement therapy from 1966 to September 2002. The search was augmented by scanning selected journals through April 2003 and references of identified articles. Randomized trials of greater than 6 months' duration were included if they compared hormone replacement with placebo or no treatment, and reported at least 1 death. MEASUREMENTS Outcomes measured were total deaths and deaths due to cardiovascular disease, cancer, or other causes. Odds ratios (OR) for total and cause-specific mortality were reported separately for trials with mean age of participants less than and greater than 60 years at baseline. MAIN RESULTS Pooled data from 30 trials with 26,708 participants showed that the OR for total mortality associated with hormone replacement was 0.98 (95% confidence interval [CI], 0.87 to 1.12). Hormone replacement reduced mortality in the younger age group (OR, 0.61; CI, 0.39 to 0.95), but not in the older age group (OR, 1.03; CI, 0.90 to 1.18). For all ages combined, treatment did not significantly affect the risk for cardiovascular or cancer mortality, but reduced mortality from other causes (OR, 0.67; CI, 0.51 to 0.88). CONCLUSIONS Hormone replacement therapy reduced total mortality in trials with mean age of participants under 60 years. No change in mortality was seen in trials with mean age over 60 years.
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Abstract
CONTEXT Several clinical trials have evaluated the effects of lipid-lowering medications on coronary heart disease (CHD). Many of the trials have not included enough women to allow sex-specific analyses or have not reported results in women separately. OBJECTIVES To assess and synthesize the evidence regarding drug treatment of hyperlipidemia for the prevention of CHD events in women and to conduct a meta-analysis of the effect of drug treatment on mortality. DATA SOURCES We searched MEDLINE, the Cochrane Database, and the Database of Abstracts of Reviews of Effectiveness for articles published from 1966 through December 2003. We reviewed reference lists of articles and consulted content experts. STUDY SELECTION AND DATA EXTRACTION Studies of outpatients that had a treatment duration of at least 1 year, assessed the impact of lipid lowering on clinical outcomes, and reported results by sex were included. Outcomes evaluated were total mortality, CHD mortality, nonfatal myocardial infarction, revascularization, and total CHD events. Summary estimates of the relative risks (RRs) with therapy were calculated using a random-effects model for patients with and without a previous history of cardiovascular disease. DATA SYNTHESIS Thirteen studies were included. Six trials included a total of 11 435 women without cardiovascular disease and assessed the effects of lipid-lowering medications. Lipid lowering did not reduce total mortality (RR, 0.95; 95% confidence interval [CI], 0.62-1.46), CHD mortality (RR, 1.07; 95% CI, 0.47-2.40), nonfatal myocardial infarction (RR, 0.61; 95% CI, 0.22-1.68), revascularization (RR, 0.87; 95% CI, 0.33-2.31), or CHD events (RR, 0.87; 95% CI, 0.69-1.09). However, some analyses were limited by too few CHD events in the available trials. Eight trials included 8272 women with cardiovascular disease and assessed the effects of lipid-lowering medications. Lipid lowering did not reduce total mortality in women with cardiovascular disease (RR, 1.00; 95% CI, 0.77-1.29). However, lipid lowering reduced CHD mortality (RR, 0.74; 95% CI, 0.55-1.00), nonfatal myocardial infarction (RR, 0.71; 95% CI, 0.58-0.87), revascularization (RR, 0.70; 95% CI, 0.55-0.89), and total CHD events (RR, 0.80; CI, 0.71-0.91). CONCLUSIONS For women without cardiovascular disease, lipid lowering does not affect total or CHD mortality. Lipid lowering may reduce CHD events, but current evidence is insufficient to determine this conclusively. For women with known cardiovascular disease, treatment of hyperlipidemia is effective in reducing CHD events, CHD mortality, nonfatal myocardial infarction, and revascularization, but it does not affect total mortality.
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Abstract
OBJECTIVE To identify current colorectal cancer (CRC) screening practices and barriers to screening in the Latino, Vietnamese, and non-Latino white populations. METHODS We conducted a telephone survey of Latino, non-Latino white, and Vietnamese individuals living in San Jose, California. We asked about demographics, CRC screening practices, intentions to be screened, and barriers and facilitators to screening. RESULTS Seven hundred and seventy-five individuals (40% white, 29.2% Latino, and 30.8% Vietnamese) completed the survey (Response Rate 50%). Overall, 23% of respondents reported receipt of fecal occult blood test (FOBT) in the past year, 28% reported sigmoidoscopy (SIG) in the past 5 years, and 27% reported colonoscopy (COL) in the past 10 years. Screening rates were generally lower in Latinos and Vietnamese. Vietnamese were less likely than whites to have had SIG in the past 5 years (odds ratio [OR], 0.26; 95% confidence interval [CI], 0.09 to 0.72), but ethnicity was not an independent predictor of FOBT or COL. Only 22% of Vietnamese would find endoscopic tests uncomfortable compared with 79% of whites (P <.05). While 21% of Latinos would find performing an FOBT embarrassing, only 8% of whites and 3% of Vietnamese felt this way (P <.05). Vietnamese were more likely than whites to plan to have SIG in the next 5 years (OR, 2.24; 95% CI, 1.15 to 4.38), but ethnicity was not associated with planning to have FOBT or COL. CONCLUSIONS Rates of CRC screening are lower in ethnic minority populations than in whites. Differences in attitudes and perceived barriers suggest that culturally tailored interventions to increase CRC screening will be useful in these populations
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Abstract
CONTEXT Screening for colorectal cancer clearly reduces colorectal cancer mortality, yet many eligible adults remain unscreened. Several screening tests are available, and various professional organizations have differing recommendations on which screening test to use. Clinicians are challenged to ensure that eligible patients undergo colorectal cancer screening and to guide patients in choosing what tests to receive. OBJECTIVE To critically assess the evidence for use of the available colorectal cancer screening tests, including fecal occult blood tests, sigmoidoscopy, colonoscopy, double-contrast barium enema, and newer tests, such as virtual colonoscopy and stool-based molecular screening. DATA SOURCES All relevant English-language articles were identified using PubMed (January 1966-August 2002), published meta-analyses, reference lists of key articles, and expert consultation. DATA EXTRACTION Studies that evaluated colorectal cancer screening in healthy individuals and assessed clinical outcomes were included. Evidence from randomized controlled trials was considered to be of highest quality, followed by observational evidence. Diagnostic accuracy studies were evaluated when randomized controlled trials and observational studies were not available or did not provide adequate evidence. Studies were excluded if they did not evaluate colorectal screening tests and if they did not evaluate average-risk individuals. DATA SYNTHESIS Randomized controlled trials have shown that fecal occult blood testing can reduce colorectal cancer incidence and mortality. Case-control studies have shown that sigmoidoscopy is associated with a reduction in mortality, and observational studies suggest colonoscopy is effective as well. Combining fecal occult blood testing and sigmoidoscopy may decrease mortality and can increase diagnostic yield. CONCLUSION The recommendation that all men and women aged 50 years or older undergo screening for colorectal cancer is supported by a large body of direct and indirect evidence. At present, the available evidence does not currently support choosing one test over another.
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Abstract
Screening for colorectal cancer reduces mortality in individuals aged 50 years or older. A number of screening tests, including fecal occult blood tests, sigmoidoscopy, double-contrast barium enema, and colonoscopy, are recommended by professional organizations for colorectal cancer screening, yet the rates of colorectal cancer screening remain low. Questions regarding the quality of evidence for each screening test, whether screening for individuals at higher risk should be modified, the availability of the tests, and cost-effectiveness are addressed. Many potential barriers to colorectal cancer screening exist for the patient and the physician. Strategies to increase compliance for colorectal cancer screening are proposed.
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Lipids in women: screening and treatment. JOURNAL OF THE AMERICAN MEDICAL WOMEN'S ASSOCIATION (1972) 2003; 58:240-7. [PMID: 14640255] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/27/2023]
Abstract
Hyperlipidemia is a risk factor for coronary heart disease (CHD) in both men and women, although the association between total cholesterol, low-density lipoprotein cholesterol, high-density lipoprotein cholesterol, and CHD risk differs in men and women. Although several clinical trials of lipid lowering for both primary and secondary prevention of CHD have been conducted, women have not always been included, have been included in small numbers, or have not had their results analyzed separately. CHD risk assessment is an important component of decision making about screening and treatment of hyperlipidemia. This article presents guidelines for screening and treatment of hyperlipidemia in women with CHD, in healthy women, and in women at risk for CHD.
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Abstract
As we move into the new century, we continue to focus on ways to prevent disease, promote health, and prolong life. We have made enormous strides in some arenas, including deaths from infectious diseases caused by mass immunization, improved sanitation, better nutrition, heart disease caused by risk factor modification, and some cancers caused by smoking cessation and screening for early detection. Although we have made progress, many challenges remain.
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Abstract
BACKGROUND Despite evidence of decreased mortality, recommendations for colon cancer screening have not been widely implemented by physicians. The objective of this study was to determine patient and clinician factors associated with screening for colon cancer. METHODS A retrospective review of computerized medical records from primary care practices in an academic medical center was performed. Patients comprised men and women aged 50-74 with at least one visit between July 1, 1995 and June 30, 1997. Measurements included Fecal occult blood testing in the past 1 or 2 years, sigmoidoscopy in the previous 5 or 10 years, or colonoscopy in the past 10 years. RESULTS A total of 6,039 patients were included in the analysis. Fecal occult blood testing had been performed in 44% of patients and sigmoidoscopy in 26%. Fifty-three percent of patients had undergone some type of colon cancer screening. In multivariate analysis, patient factors predictive of fecal occult blood testing included age (odds ratio (OR) per 5 years 1.05; 95% confidence interval 1.04, 1.06), Asian ethnicity (OR 1.23; 1.08, 1.41), number of visits during the study period (OR 1.05; 1.04, 1.06), recency of the last visit (OR 1.03; 1.02, 1.04), and having private insurance (OR 1.65; 1.04, 2.62). Predictors of sigmoidoscopy were similar except that patients with a family history of colon cancer and those with managed care insurance were also more likely to undergo sigmoidoscopy. Patients of nurse practitioners were less likely to receive fecal occult blood testing than were patients of physicians (OR 0.78; 0.65, 0.93). Patients of residents were less likely to undergo sigmoidoscopy than were patients of faculty (OR 0.79; 0.66, 0.94). CONCLUSIONS Among patients seen in primary care practices, rates of colon cancer screening remain low, especially in patients who are younger, who have been seen less frequently, who are uninsured, or who do not have managed care insurance. Future research should explore these differences and should focus on increasing screening in all patient groups, especially in those who are underscreened.
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