National Healthcare Quality and Disparities Report
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AHRQ Research Studies Date
Topics
- Adverse Events (1)
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- (-) Cancer: Lung Cancer (13)
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- Diagnostic Safety and Quality (3)
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- Elderly (3)
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- Patient-Centered Outcomes Research (2)
- Patient Safety (2)
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- Quality of Life (3)
- Racial and Ethnic Minorities (1)
- Respiratory Conditions (1)
- Screening (1)
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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 13 of 13 Research Studies DisplayedNadpara P, Madhavan SS, Tworek C
Guideline-concordant timely lung cancer care and prognosis among elderly patients in the United States: a population-based study.
This study evaluated the variations in guideline-concordant timely lung cancer care and prognosis among elderly in the US. It found that the time to diagnosis and treatment varied significantly among the elderly. However, 77.5 percent received guideline-concordant timely lung cancer care. The likelihood of receiving timely care significantly decreased with early stage diagnosis, increasing age, non-white race, higher comorbidity score, and lower income.
AHRQ-funded; HS018622.
Citation: Nadpara P, Madhavan SS, Tworek C .
Guideline-concordant timely lung cancer care and prognosis among elderly patients in the United States: a population-based study.
Cancer Epidemiol 2015 Dec;39(6):1136-44. doi: 10.1016/j.canep.2015.06.005.
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Keywords: Cancer: Lung Cancer, Elderly, Guidelines, Disparities, Diagnostic Safety and Quality
Du XL, Parikh RC, Lairson DR
Racial and geographic disparities in the patterns of care and costs at the end of life for patients with lung cancer in 2007-2010 after the 2006 introduction of bevacizumab.
The authors examined racial/ethnic and geographical disparities in cancer care and costs during the last 6 months of life for lung cancer decedents after the FDA's approval of bevacizumab. They found that there were substantial racial/ethnic and geographic disparities in the types of cancer care and costs in the last 6 months of life among lung cancer decedents, regardless of the length of survival times and hospice care status.
AHRQ-funded; HS018956.
Citation: Du XL, Parikh RC, Lairson DR .
Racial and geographic disparities in the patterns of care and costs at the end of life for patients with lung cancer in 2007-2010 after the 2006 introduction of bevacizumab.
Lung Cancer 2015 Dec;90(3):442-50. doi: 10.1016/j.lungcan.2015.09.017.
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Keywords: Cancer, Cancer: Lung Cancer, Disparities, Healthcare Costs, Medication, Palliative Care, Patient-Centered Outcomes Research, Practice Patterns, Racial and Ethnic Minorities
Murphy DR, Wu L, Thomas EJ
Electronic trigger-based intervention to reduce delays in diagnostic evaluation for cancer: a cluster randomized controlled trial.
The researchers tested whether prospective use of electronic health record-based trigger algorithms to identify patients at risk of diagnostic delays could prevent delays in diagnostic evaluation for cancer. They found that electronic trigger-based interventions seem to be effective in reducing time to diagnostic evaluation of colorectal and prostate cancer as well as improving the proportion of patients who receive follow-up.
AHRQ-funded; HS017820.
Citation: Murphy DR, Wu L, Thomas EJ .
Electronic trigger-based intervention to reduce delays in diagnostic evaluation for cancer: a cluster randomized controlled trial.
J Clin Oncol 2015 Nov 1;33(31):3560-7. doi: 10.1200/jco.2015.61.1301..
Keywords: Cancer: Colorectal Cancer, Cancer: Lung Cancer, Cancer: Prostate Cancer, Diagnostic Safety and Quality, Electronic Health Records (EHRs), Health Information Technology (HIT)
Grenda TR, Revels SL, Yin H
Lung cancer resection at hospitals with high vs low mortality rates.
The objective of this study was to evaluate perioperative outcomes in patients who underwent lung cancer resection at high-mortality hospitals [HMHs] and low-mortality hospitals [LMHs]) in order to better understand the factors related to differences in mortality rates after lung cancer resection. It concluded that failure-to-rescue rates are higher at HMHs, which may explain the large differences between hospitals in mortality rates following lung cancer resection.
AHRQ-funded; HS000053; HS020937.
Citation: Grenda TR, Revels SL, Yin H .
Lung cancer resection at hospitals with high vs low mortality rates.
JAMA Surg 2015 Nov;150(11):1034-40. doi: 10.1001/jamasurg.2015.2199..
Keywords: Cancer: Lung Cancer, Surgery, Mortality, Outcomes, Patient Safety
Veluswamy RR, Ezer N, Mhango G
Limited resection versus lobectomy for older patients with early-stage lung cancer: Impact of histology.
The researchers used population-based data to assess the equivalency of limited resection versus lobectomy among older patients with stage IA invasive adenocarcinoma and squamous cell carcinoma less than 2 cm in size. They found generally that limited resection is not equivalent to lobectomy in older patients with invasive non–small-cell lung cancer, although segmentectomy may be equivalent in patients with adenocarcinoma.
AHRQ-funded; HS019670.
Citation: Veluswamy RR, Ezer N, Mhango G .
Limited resection versus lobectomy for older patients with early-stage lung cancer: Impact of histology.
J Clin Oncol 2015 Oct 20;33(30):3447-53. doi: 10.1200/jco.2014.60.6624..
Keywords: Cancer, Cancer: Lung Cancer, Comparative Effectiveness, Surgery
Murphy DR, Thomas EJ, Meyer AN
Development and validation of electronic health record-based triggers to detect delays in follow-up of abnormal lung imaging findings.
In this study, the researchers developed an electronic health record (EHR)-based trigger algorithm to identify delays in follow-up evaluation of patients with imaging findings suggestive of lung cancer. After validating the trigger with retrospective data, they concluded that EHR-based triggers can be used to identify patients with suspicious imaging findings in whom follow-up diagnostic evaluation was delayed.
AHRQ-funded; HS017820.
Citation: Murphy DR, Thomas EJ, Meyer AN .
Development and validation of electronic health record-based triggers to detect delays in follow-up of abnormal lung imaging findings.
Radiology 2015 Oct;277(1):81-7. doi: 10.1148/radiol.2015142530..
Keywords: Cancer: Lung Cancer, Diagnostic Safety and Quality, Electronic Health Records (EHRs), Health Information Technology (HIT), Imaging
Wysham NG, Cox CE, Wolf SP
Symptom burden of chronic lung disease compared with lung cancer at time of referral for palliative care consultation.
The authors compared the symptom burden of chronic lung disease with that of lung cancer at the time of initial palliative care consultation. They found that patients with chronic lung disease have symptom burdens similar to those of patients with lung cancer at the time of the first palliative care encounter. They concluded that, given the population burden of chronic lung disease and limitations in the palliative care workforce, attention should be focused on ensuring that pulmonologists are prepared to assess and manage the common palliative care needs of patients with chronic lung disease.
AHRQ-funded; HS023681.
Citation: Wysham NG, Cox CE, Wolf SP .
Symptom burden of chronic lung disease compared with lung cancer at time of referral for palliative care consultation.
Ann Am Thorac Soc 2015 Sep;12(9):1294-301. doi: 10.1513/AnnalsATS.201503-180OC.
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Keywords: Respiratory Conditions, Cancer: Lung Cancer, Pain, Palliative Care, Patient-Centered Outcomes Research
Kenzik KM, Ganz PA, Martin MY
How much do cancer-related symptoms contribute to health-related quality of life in lung and colorectal cancer patients? A report from the Cancer Care Outcomes Research and Surveillance (CanCORS) Consortium.
The objective of this study was to examine associations of symptoms with physical and mental health-related quality of life (HRQOL) in patients with colorectal cancer (CRC) and in patients with lung cancer. It found that physical component summary scores for patients with CRC and lung cancer were below the general population norm of 50 (43 and 37, respectively), and mental component summary scores were at the population norm.
AHRQ-funded; HS013852.
Citation: Kenzik KM, Ganz PA, Martin MY .
How much do cancer-related symptoms contribute to health-related quality of life in lung and colorectal cancer patients? A report from the Cancer Care Outcomes Research and Surveillance (CanCORS) Consortium.
Cancer 2015 Aug 15;121(16):2831-9. doi: 10.1002/cncr.29415..
Keywords: Quality of Life, Cancer, Cancer: Lung Cancer, Outcomes
Roth JA, Sullivan SD, Goulart BH
Projected clinical, resource use, and fiscal impacts of implementing low-dose computed tomography lung cancer screening in Medicare.
The Centers for Medicare and Medicaid Services (CMS) recently issued a national coverage determination that provides reimbursement for low-dose computed tomography (CT) lung cancer screening for enrollees age 55 to 77 years. This study’s simulation model projected that over 5 years, that low-dose CT screening will result in 10.7 million more low-dose CT scans, 52,000 more lung cancers detected, and increased overall expenditure of $6.8 billion.
AHRQ-funded; HS022982.
Citation: Roth JA, Sullivan SD, Goulart BH .
Projected clinical, resource use, and fiscal impacts of implementing low-dose computed tomography lung cancer screening in Medicare.
J Oncol Pract 2015 Jul;11(4):267-72. doi: 10.1200/jop.2014.002600.
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Keywords: Cancer: Lung Cancer, Screening, Medicare, Healthcare Costs, Healthcare Utilization
Kenzik KM, Martin MY, Fouad MN
Health-related quality of life in lung cancer survivors: Latent class and latent transition analysis.
The authors determined the HRQOL classes that exist among lung cancer survivors, examined transitions among those classes over time, and compared survival outcomes of patients according to the classes present in the initial phase of care. Lung cancer survivors were characterized into 4 different classes based on HRQOL responses, and few survivors transitioned to better HRQOL classes.
AHRQ-funded; HS013852.
Citation: Kenzik KM, Martin MY, Fouad MN .
Health-related quality of life in lung cancer survivors: Latent class and latent transition analysis.
Cancer 2015 May 1;121(9):1520-8. doi: 10.1002/cncr.29232..
Keywords: Cancer, Cancer: Lung Cancer, Outcomes, Quality of Life, Health Status
Malhotra J, Mhango G, Gomez JE
Adjuvant chemotherapy for elderly patients with stage I non-small-cell lung cancer >/=4 cm in size: an SEER-Medicare analysis.
The researchers compared overall survival and rates of serious adverse events (defined as those requiring admission to hospital) between patients treated with resection alone, platinum-based adjuvant chemotherapy, or postoperative radiation (PORT) with or without adjuvant chemotherapy. Platinum-based adjuvant chemotherapy is associated with reduced mortality and increased serious adverse events in elderly patients with stage I non-small-cell lung cancer ≥4 cm in size.
AHRQ-funded; HS019670.
Citation: Malhotra J, Mhango G, Gomez JE .
Adjuvant chemotherapy for elderly patients with stage I non-small-cell lung cancer >/=4 cm in size: an SEER-Medicare analysis.
Ann Oncol 2015 Apr;26(4):768-73. doi: 10.1093/annonc/mdv008..
Keywords: Cancer: Lung Cancer, Elderly, Treatments, Adverse Events, Comparative Effectiveness
LeBlanc TW, Nipp RD, Rushing CN
Correlation between the international consensus definition of the Cancer Anorexia-Cachexia Syndrome (CACS) and patient-centered outcomes in advanced non-small cell lung cancer.
The researchers applied the recently posed weight-based international consensus CACS definition to a population of patients with advanced non-small cell lung cancer (NSCLC) and explored its impact on patient-reported outcomes. They concluded that it is useful in identifying patients with advanced NSCLC who are likely to have significantly inferior survival and who will develop more precipitous declines in physical function and QOL.
AHRQ-funded; HS022763.
Citation: LeBlanc TW, Nipp RD, Rushing CN .
Correlation between the international consensus definition of the Cancer Anorexia-Cachexia Syndrome (CACS) and patient-centered outcomes in advanced non-small cell lung cancer.
J Pain Symptom Manage 2015 Apr;49(4):680-9. doi: 10.1016/j.jpainsymman.2014.09.008..
Keywords: Cancer: Lung Cancer, Patient Safety, Quality of Life, Mortality, Outcomes
Nadpara PA, Madhavan SS, Tworek C
Guideline-concordant lung cancer care and associated health outcomes among elderly patients in the United States.
This study comprehensively evaluates the variations in guideline-concordant lung cancer care among elderly in the US. It found that less than half of all patients (44.7 percent) received guideline-concordant care in the study population. The likelihood of receiving guideline-concordant care significantly decreased with increasing age, non-white race, higher comorbidity score, and lower income.
AHRQ-funded; HS018622.
Citation: Nadpara PA, Madhavan SS, Tworek C .
Guideline-concordant lung cancer care and associated health outcomes among elderly patients in the United States.
J Geriatr Oncol 2015 Mar;6(2):101-10. doi: 10.1016/j.jgo.2015.01.001..
Keywords: Cancer: Lung Cancer, Elderly, Guidelines, Outcomes, Evidence-Based Practice