National Healthcare Quality and Disparities Report
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- (-) Cancer (21)
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AHRQ Research Studies
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Research Studies is a compilation of published research articles funded by AHRQ or authored by AHRQ researchers.
Results
1 to 21 of 21 Research Studies DisplayedRauscher GH, Tossas-Milligan K, Macarol T
Trends in attaining mammography quality benchmarks with repeated participation in a quality measurement program: going beyond the mammography quality standards act to address breast cancer disparities.
The Mammography Quality Standards Act requires that mammography facilities conduct audits, but there are no specifications on the metrics to be measured. In this study, the authors present trends from the first 5 years of data collection to examine whether continued participation in this quality improvement program was associated with an increase in the number of benchmarks met for breast cancer screening.
AHRQ-funded; HS018366.
Citation: Rauscher GH, Tossas-Milligan K, Macarol T .
Trends in attaining mammography quality benchmarks with repeated participation in a quality measurement program: going beyond the mammography quality standards act to address breast cancer disparities.
J Am Coll Radiol 2020 Nov;17(11):1420-28. doi: 10.1016/j.jacr.2020.07.019..
Keywords: Cancer: Breast Cancer, Cancer, Women, Screening, Quality Measures, Quality Improvement, Quality of Care, Diagnostic Safety and Quality
Shah SC, Itzkowitz SH
Reappraising risk factors for inflammatory bowel disease-associated neoplasia: implications for colonoscopic surveillance in IBD.
One of the most feared complications of inflammatory bowel disease [IBD]-associated colitis is colorectal cancer. An opportunity for early detection is being missed in a group that is overlooked as high-risk, as a substantial proportion of colorectal cancers are being diagnosed in individuals with colonic IBD who have disease duration shorter than when guidelines recommend surveillance initiation. In this study, the investigators discuss a viewpoint that supports a paradigm shift that will ideally result in a more effective and higher-value colorectal cancer prevention approach in IBD.
AHRQ-funded; HS026395.
Citation: Shah SC, Itzkowitz SH .
Reappraising risk factors for inflammatory bowel disease-associated neoplasia: implications for colonoscopic surveillance in IBD.
J Crohns Colitis 2020 Sep 7;14(8):1172-77. doi: 10.1093/ecco-jcc/jjaa040..
Keywords: Digestive Disease and Health, Risk, Cancer: Colorectal Cancer, Cancer, Colonoscopy, Prevention, Diagnostic Safety and Quality, Screening
Haymart MR, Reyes-Gastelum D, Caoili E
The relationship between imaging and thyroid cancer diagnosis and survival.
Controversy exists over whether there has been a true increase in the occurrence of thyroid cancer or overdiagnosis secondary to imaging practices. Because cancer overdiagnosis is associated with detection of indolent disease, overdiagnosis can be associated with perceived improvement in survival. The investigators concluded that there was improved disease-specific survival in patients diagnosed with thyroid cancer after thyroid ultrasound as compared with after other imaging.
AHRQ-funded; HS024512.
Citation: Haymart MR, Reyes-Gastelum D, Caoili E .
The relationship between imaging and thyroid cancer diagnosis and survival.
Oncologist 2020 Sep;25(9):765-71. doi: 10.1634/theoncologist.2020-0159..
Keywords: Cancer, Imaging, Diagnostic Safety and Quality
Sprague BL, Miglioretti DL, Lee CI
New mammography screening performance metrics based on the entire screening episode.
Established mammography screening performance metrics use the initial screening mammography assessment because they were developed for radiologist performance auditing, yet these metrics are frequently used to inform health policy and screening decision making. The authors developed new performance metrics based on the final assessment that consider the entire screening episode, including diagnostic workup. They concluded that established screening performance metrics underestimated the interval cancer rate of a mammography screening episode, particularly for women with dense breasts or an elevated breast cancer risk.
AHRQ-funded; HS018366.
Citation: Sprague BL, Miglioretti DL, Lee CI .
New mammography screening performance metrics based on the entire screening episode.
Cancer 2020 Jul 15;126(14):3289-96. doi: 10.1002/cncr.32939..
Keywords: Screening, Diagnostic Safety and Quality, Cancer: Breast Cancer, Cancer, Prevention, Women, Provider Performance, Imaging
Pollack LM, Ekwueme DU, Hung MC Pollack LM, Ekwueme DU, Hung MC, Pollack LM, Ekwueme DU, Hung MC Pollack LM, Ekwueme DU, Hung MC, Hung MC
Estimating the impact of increasing cervical cancer screening in the National Breast and Cervical Cancer Early Detection Program among low-income women in the USA.
The National Breast and Cervical Cancer Early Detection Program (NBCCEDP) provides free cervical cancer screening to low-income women. This study estimated the health benefits gained in terms of life years (LYs) saved and quality-adjusted life years (QALYs) gained if cervical cancer screening by the NBCCEDP increased to reach more eligible women. The investigators found that the reported estimates emphasized the value of cervical cancer screening program by extending LE in low-income women.
Citation: Pollack LM, Ekwueme DU, Hung MC Pollack LM, Ekwueme DU, Hung MC, Pollack LM, Ekwueme DU, Hung MC Pollack LM, Ekwueme DU, Hung MC, Hung MC .
Estimating the impact of increasing cervical cancer screening in the National Breast and Cervical Cancer Early Detection Program among low-income women in the USA.
Cancer Causes Control 2020 Jul;31(7):691-702. doi: 10.1007/s10552-020-01314-z..
Keywords: Medical Expenditure Panel Survey (MEPS), Cancer: Cervical Cancer, Cancer: Breast Cancer, Cancer, Screening, Women, Diagnostic Safety and Quality, Low-Income
Lowry KP, Coley RY, Miglioretti DL
Screening performance of digital breast tomosynthesis vs digital mammography in community practice by patient age, screening round, and breast density.
The purpose of this study was to compare digital mammography (DM) vs digital breast tomosynthesis (DBT) performance by age, baseline vs subsequent screening round, and breast density category. Information was taken from screening examinations at participating Breast Cancer Surveillance Consortium facilities of 1.5 million women aged 40 to 79 with no prior history of breast cancer. Findings showed that improvements in recall and cancer detection rates with DBT were greatest on baseline mammograms. On subsequent screening mammograms, the benefits of DBT varied by age and breast density, and women with extremely dense breasts did not benefit from improved recall or cancer detection with DBT on subsequent screening rounds.
AHRQ-funded; HS018366.
Citation: Lowry KP, Coley RY, Miglioretti DL .
Screening performance of digital breast tomosynthesis vs digital mammography in community practice by patient age, screening round, and breast density.
JAMA Netw Open 2020 Jul;3(7):e2011792. doi: 10.1001/jamanetworkopen.2020.11792..
Keywords: Imaging, Screening, Cancer: Breast Cancer, Cancer, Women, Evidence-Based Practice, Comparative Effectiveness, Diagnostic Safety and Quality
Franc BL, Thombley R, Luo Y
Using diagnosis codes in claims data to identify cohorts of breast cancer patients following initial treatment.
This article describes how researchers trying to study patterns of care and medical service utilization can use diagnosis codes to help identify patients who had undergone initial breast cancer treatment during the first 5 years after treatment for the primary cancer. The authors used claims data of 51,278 newly diagnosed breast cancer (BC) patients from the BC subset of the 2000-2014 SEER-Medicare linked database. From that database they determined the fraction of BC patients who could be identified using BC-specific does 174.x and v10.3 during the year of diagnosis/treatment and during each of the following 5 years after treatment. They then developed a list of diagnosis codes that were found more often in claims from BC patients than in claims of a cohort of patients without a BC diagnosis. They were able to identify BC patients as belonging to 5 different subgroups. In any single year 72.8-99.1% of BC patients had a claim with a174.x diagnosis code. Another 0-11% of BC patients had a v10.3 code. From their findings they concluded that BC patients can be robustly identified within claims databases.
AHRQ-funded; HS024936.
Citation: Franc BL, Thombley R, Luo Y .
Using diagnosis codes in claims data to identify cohorts of breast cancer patients following initial treatment.
Breast J 2020 Jul;26(7):1472-74. doi: 10.1111/tbj.13758..
Keywords: Cancer: Breast Cancer, Cancer, Diagnostic Safety and Quality, Women, Research Methodologies
DiPiro PJ, Alper DP, Giess CS
Comparing breast and abdominal subspecialists' follow-up recommendations for incidental liver lesions on breast MRI.
This study compared breast and abdominal subspecialists’ follow-up recommendations following discovery of incidental liver lesions (ILLs) after breast MRI. When breast subspecialists recommended no follow-up abdominal subspecialists agreed with them in 29 out of 30 cases examined, but disagreed with 28 or 30 breast subspecialists’ follow-up recommendations. When breast imagers reported no ILLs, there was 93% agreement with abdominal subspecialists.
AHRQ-funded; HS024722.
Citation: DiPiro PJ, Alper DP, Giess CS .
Comparing breast and abdominal subspecialists' follow-up recommendations for incidental liver lesions on breast MRI.
J Am Coll Radiol 2020 Jun;17(6):773-78. doi: 10.1016/j.jacr.2019.12.024..
Keywords: Imaging, Diagnostic Safety and Quality, Screening, Cancer: Breast Cancer, Cancer, Women
Franc BL, Thombley R, Luo BL, Franc BL, Thombley R, Luo R, Luo Y
Identifying tests related to breast cancer care in claims data.
The goal of this study was to develop a method for calculating rates of testing for breast cancer recurrence in patients who have already undergone initial treatment for breast cancer. Rates were calculated from a cohort of Medicare breast cancer patients and an age-matched noncancer cohort. They calculated testing rates in the breast cancer cohort above the background rate in the noncancer population. There were similar estimates of testing prevalence and frequency in the two groups, with exception of prevalence of computed tomography (CT).
AHRQ-funded; HS024936.
Citation: Franc BL, Thombley R, Luo BL, Franc BL, Thombley R, Luo R, Luo Y .
Identifying tests related to breast cancer care in claims data.
Breast J 2020 Jun;26(6):1227-30. doi: 10.1111/tbj.13691..
Keywords: Cancer: Breast Cancer, Cancer, Imaging, Diagnostic Safety and Quality, Healthcare Utilization
Zhou Y, Abel GA, Hamilton W
Imaging activity possibly signalling missed diagnostic opportunities in bladder and kidney cancer: a longitudinal data-linkage study using primary care electronic health records.
Sub-optimal use or interpretation of imaging investigations prior to diagnosis of certain cancers may be associated with less timely diagnosis, but pre-diagnostic imaging activity for urological cancer is unknown. In this study, the investigators analysed linked data derived from primary and secondary care records and cancer registration to evaluate the use of clinically relevant imaging tests pre-diagnosis, in patients with bladder and kidney cancer diagnosed in 2012-15 in England.
AHRQ-funded; HS022087.
Citation: Zhou Y, Abel GA, Hamilton W .
Imaging activity possibly signalling missed diagnostic opportunities in bladder and kidney cancer: a longitudinal data-linkage study using primary care electronic health records.
Cancer Epidemiol 2020 Jun;66:101703. doi: 10.1016/j.canep.2020.101703..
Keywords: Cancer, Diagnostic Safety and Quality, Imaging, Primary Care, Electronic Health Records (EHRs), Health Information Technology (HIT)
Lacson R, Wang A, Cochon L
Factors associated with optimal follow-up in women with BI-RADS 3 breast findings.
Investigators assessed the rate of and the factors associated with optimal follow-up in patients with BI-RADS 3 breast findings. They found that follow-up of BI-RADS 3 breast imaging findings is optimal in only 74% of women. They recommended further interventions to promote follow-up targeting younger, unmarried women, those with Hispanic ethnicity, and women without history of breast cancer and without insurance coverage.
AHRQ-funded; HS024722.
Citation: Lacson R, Wang A, Cochon L .
Factors associated with optimal follow-up in women with BI-RADS 3 breast findings.
J Am Coll Radiol 2020 Apr;17(4):469-74. doi: 10.1016/j.jacr.2019.10.003..
Keywords: Cancer: Breast Cancer, Cancer, Imaging, Screening, Women, Diagnostic Safety and Quality
Sprague BL, Coley RY, Kerlikowske K
Assessment of radiologist performance in breast cancer screening using digital breast tomosynthesis vs digital mammography.
Many US radiologists have screening mammography recall rates above the expert-recommended threshold of 12%. The influence of digital breast tomosynthesis (DBT) on the distribution of radiologist recall rates is uncertain. The objective of this study was to evaluate radiologists' recall and cancer detection rates before and after beginning interpretation of DBT examinations.
AHRQ-funded; HS018366.
Citation: Sprague BL, Coley RY, Kerlikowske K .
Assessment of radiologist performance in breast cancer screening using digital breast tomosynthesis vs digital mammography.
JAMA Netw Open 2020 Mar 2;3(3):e201759. doi: 10.1001/jamanetworkopen.2020.1759..
Keywords: Cancer: Breast Cancer, Cancer, Diagnostic Safety and Quality, Imaging, Screening, Women, Prevention, Provider Performance
Murphy CC, Sen A, Watson B
A systematic review of repeat fecal occult blood tests for colorectal cancer screening.
This systematic review examined the prevalence of repeat fecal occult blood tests (FOBT) for colorectal cancer screening. MEDLINE, Embase, and the Cochrane Library were searched for studies published from 1997 to 2017 and reported repeat FOBT over 2 and more screening rounds. Thirty-five articles (n=27) were identified which measured repeat FOBT as 1) proportion of Round 1 participants completing repeat FOBT in Round 2; 2) proportion completing two, consecutive FOBTs; or 3) proportion completing 3 or more rounds. The number of participants completing Round 1 ranged from 24.6% to 89.6%. Those who completed Round 2 ranged from 16.4% to 80%; and completion of 3 or more rounds ranged from 0.8% to 64.1%. Repeat FOBT was higher in mailed outreach than opportunistic screening.
AHRQ-funded; HS022418.
Citation: Murphy CC, Sen A, Watson B .
A systematic review of repeat fecal occult blood tests for colorectal cancer screening.
Cancer Epidemiol Biomarkers Prev 2020 Feb;29(2):278-87. doi: 10.1158/1055-9965.Epi-19-0775..
Keywords: Cancer: Colorectal Cancer, Cancer, Screening, Diagnostic Safety and Quality, Prevention, Patient Adherence/Compliance, Patient-Centered Outcomes Research, Evidence-Based Practice
Ma X, Chen Y, Cole SR
A hybrid Bayesian hierarchical model combining cohort and case-control studies for meta-analysis of diagnostic tests: accounting for partial verification bias.
In this paper, the authors proposed a novel hybrid Bayesian hierarchical model combining cohort and case-control studies while simultaneously correcting partial verification bias. They presented two case studies on assessing the diagnostic accuracy of gadolinium-enhanced magnetic resonance imaging in detecting lymph node metastases and of adrenal fluorine-18 fluorodeoxyglucose positron emission tomography in characterizing adrenal masses.
AHRQ-funded; HS022900.
Citation: Ma X, Chen Y, Cole SR .
A hybrid Bayesian hierarchical model combining cohort and case-control studies for meta-analysis of diagnostic tests: accounting for partial verification bias.
Stat Methods Med Res 2016 Dec;25(6):3015-37. doi: 10.1177/0962280214536703.
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Keywords: Cancer, Diagnostic Safety and Quality, Imaging, Research Methodologies
Murphy DR, Meyer AN, Bhise V
Computerized triggers of big data to detect delays in follow-up of chest imaging results.
A "trigger" algorithm was used to identify delays in follow-up of abnormal chest imaging results in a large national clinical data warehouse of electronic health record (EHR) data. In this study, the authors applied a trigger in a repository hosting EHR data from all Department of Veterans Affairs health-care facilities and analyzed data from seven facilities. The investigators concluded that application of triggers on "big" EHR data may aid in identifying patients experiencing delays in diagnostic evaluation of chest imaging results suspicious for malignancy.
Citation: Murphy DR, Meyer AN, Bhise V .
Computerized triggers of big data to detect delays in follow-up of chest imaging results.
Chest 2016 Sep;150(3):613-20. doi: 10.1016/j.chest.2016.05.001..
Keywords: Imaging, Electronic Health Records (EHRs), Health Information Technology (HIT), Data, Diagnostic Safety and Quality, Cancer
Wang SY, Hsu SH, Gross CP
Association between time since cancer diagnosis and health-related quality of life: a population-level analysis.
The purpose of this paper is to examine the association between time since cancer diagnosis and health-related quality of life (HRQOL) among cancer survivors in remission. The researchers found that most cancer survivors did not experience poorer mental health, but that survivors of prostate or cervical cancer had lower mental component summary scores after 10 years of diagnosis. They concluded that the level of HRQOL among cancer survivors depends on time since cancer diagnosis and cancer type.
AHRQ-funded; HS023900.
Citation: Wang SY, Hsu SH, Gross CP .
Association between time since cancer diagnosis and health-related quality of life: a population-level analysis.
Value Health 2016 Jul-Aug;19(5):631-8. doi: 10.1016/j.jval.2016.02.010.
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Keywords: Cancer, Diagnostic Safety and Quality, Health Status, Patient-Centered Outcomes Research, Quality of Life
Meyer AN, Murphy DR, Singh H
Communicating findings of delayed diagnostic evaluation to primary care providers.
In this study, researchers examined the effectiveness of various communication strategies to inform primary care practitioners (PCPs) about the delayed follow-up of cancer-related abnormal or "red-flag" findings. They found that strategies (emails, phone calls, contacting clinic directors) to communicate to PCPs information on delayed follow-up of findings suspicious for cancer were useful, but not fail-safe.
AHRQ-funded; HS022901.
Citation: Meyer AN, Murphy DR, Singh H .
Communicating findings of delayed diagnostic evaluation to primary care providers.
J Am Board Fam Med 2016 Jul-Aug;29(4):469-73. doi: 10.3122/jabfm.2016.04.150363.
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Keywords: Cancer, Communication, Diagnostic Safety and Quality, Primary Care
Mohapatra A, Vemana G, Bhayani S
Trends in the utilization of imaging for upper tract urothelial carcinoma.
The researchers evaluated the changes in use of the different imaging modalities for diagnosing upper tract urothelial carcinoma (UTUC) and assess how these changes have affected tumor stage at the time of surgery. They found trends toward the utilization of newer imaging modalities to diagnose UTUC and more modalities per patient. Endoscopy and retrograde pyelography were associated with smaller tumors, whereas magnetic resonance urography was associated with larger tumors. They recommended further studies to evaluate the utility of the different modalities in diagnosing UTUC.
AHRQ-funded; HS019455.
Citation: Mohapatra A, Vemana G, Bhayani S .
Trends in the utilization of imaging for upper tract urothelial carcinoma.
Urol Oncol 2016 May;34(5):236.e23-8. doi: 10.1016/j.urolonc.2015.12.002.
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Keywords: Cancer, Diagnostic Safety and Quality, Healthcare Utilization, Imaging
Nelson HD, O'Meara ES, Kerlikowske K
Factors associated with rates of false-positive and false-negative results from digital mammography screening: an analysis of registry data.
The researchers sought to determine factors associated with false-positive and false-negative digital mammography results, additional imaging, and biopsies among a general population of women screened for breast cancer. They found that false-positive mammography results and additional imaging are common, particularly for younger women and those with risk factors, whereas biopsies occur less often. Rates of false-negative results are low.
AHRQ-funded; 290201200015I.
Citation: Nelson HD, O'Meara ES, Kerlikowske K .
Factors associated with rates of false-positive and false-negative results from digital mammography screening: an analysis of registry data.
Ann Intern Med 2016 Feb 16;164(4):226-35. doi: 10.7326/m15-0971.
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Keywords: Cancer: Breast Cancer, Cancer, Imaging, Diagnostic Safety and Quality, Women, Screening, Prevention
Patel J, Yopp A, Waljee AK
Development and internal validation of a model for early detection of hepatocellular carcinoma in patients with cirrhosis.
The authors sought to derive and validate a model to accurately distinguish cirrhotic patients with and without hepatocellular carcinoma (HCC) and compare the accuracy of the model to that of α-fetoprotein (AFP) alone. They found that models including AFP and FIB-4 can accurately discriminate cirrhotic patients with early-stage HCC from those without HCC.
AHRQ-funded; HS022418.
Citation: Patel J, Yopp A, Waljee AK .
Development and internal validation of a model for early detection of hepatocellular carcinoma in patients with cirrhosis.
J Clin Gastroenterol 2016 Feb;50(2):175-9. doi: 10.1097/mcg.0000000000000377.
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Keywords: Cancer, Shared Decision Making, Diagnostic Safety and Quality
Patel R, Lim RP, Saric M
Diagnostic performance of cardiac magnetic resonance imaging and echocardiography in evaluation of cardiac and paracardiac masses.
The researchers evaluated the predictive value of echocardiography and cardiac magnetic resonance (CMR) imaging parameters to identify tumors and malignancy and to provide histopathologic diagnosis of cardiac masses. They found that CMR identified 6 masses missed on transthoracic echocardiography (4 of which were outside the heart) and provided significantly more correct histopathologic diagnoses compared to echocardiography (77 percent vs 43 percent).
AHRQ-funded; HS019473.
Citation: Patel R, Lim RP, Saric M .
Diagnostic performance of cardiac magnetic resonance imaging and echocardiography in evaluation of cardiac and paracardiac masses.
Am J Cardiol 2016 Jan;117(1):135-40. doi: 10.1016/j.amjcard.2015.10.014..
Keywords: Diagnostic Safety and Quality, Cardiovascular Conditions, Imaging, Cancer, Comparative Effectiveness