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Search All Research Studies
AHRQ Research Studies Date
Topics
- Cancer (3)
- Cancer: Breast Cancer (1)
- Cancer: Lung Cancer (1)
- Data (1)
- Diagnostic Safety and Quality (1)
- Emergency Medical Services (EMS) (2)
- Healthcare Costs (1)
- (-) Healthcare Utilization (7)
- Health Information Technology (HIT) (1)
- (-) Imaging (7)
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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 7 of 7 Research Studies DisplayedKessler R, Stowell JR, Vogel JA
Effect of interventional program on the utilization of PACS in point-of-care ultrasound.
The study’s objective was to determine if a simple interventional program would influence the utilization of Picture Archiving and Communication Systems (PACS) in point-of-care ultrasound. It concluded that a simple interventional program for emergency physicians can significantly increase and sustain the utilization of PACS for point-of-care ultrasound.
AHRQ-funded; HS023901.
Citation: Kessler R, Stowell JR, Vogel JA .
Effect of interventional program on the utilization of PACS in point-of-care ultrasound.
J Digit Imaging 2016 Dec;29(6):701-05. doi: 10.1007/s10278-016-9893-x.
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Keywords: Emergency Medical Services (EMS), Imaging, Healthcare Utilization, Health Information Technology (HIT)
Melnick ER, O'Brien EG, Kovalerchik O
The association between physician empathy and variation in imaging use.
This paper's objective was to describe empathy in a cohort of emergency physicians and evaluate its association with CT utilization. The authors found that, on the four psychometric scales used, performance was not predictive of risk-adjusted CT utilization in the emergency department. They concluded that the underlying physician-based factors that mediate interphysician variation remain to be clearly identified.
AHRQ-funded; HS021271.
Citation: Melnick ER, O'Brien EG, Kovalerchik O .
The association between physician empathy and variation in imaging use.
Acad Emerg Med 2016 Aug;23(8):895-904. doi: 10.1111/acem.13017.
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Keywords: Shared Decision Making, Emergency Medical Services (EMS), Healthcare Utilization, Imaging, Practice Patterns
Healy MA, Yin H, Reddy RM
Use of positron emission tomography to detect recurrence and associations with survival in patients with lung and esophageal cancers.
The researchers sought to evaluate utilization of positron emission tomography (PET) to detect recurrence in asymptomatic patients and relationships with survival for patients with lung and esophageal cancers. Despite statistically significant variation in use of PET to detect tumor recurrence, there was no association with improved two-year survival.
AHRQ-funded; HS020937.
Citation: Healy MA, Yin H, Reddy RM .
Use of positron emission tomography to detect recurrence and associations with survival in patients with lung and esophageal cancers.
J Natl Cancer Inst 2016 Jul;108(7). doi: 10.1093/jnci/djv429.
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Keywords: Imaging, Cancer, Cancer: Lung Cancer, Healthcare Utilization
Kim EH, Vetter JM, Kuxhausen AN
Limited use of surveillance imaging following nephrectomy for renal cell carcinoma.
The researchers evaluated the utilization of follow-up imaging after nephrectomy for renal cell carcinoma (RCC) in nationally representative data. Using Surveillance, Epidemiology, End Results (SEER) data, they found that, in the Medicare population, surveillance imaging is performed in a limited number of patients following nephrectomy for RCC but that increasing tumor stage is predictive of both increased chest and abdominal imaging surveillance.
AHRQ-funded; HS019455.
Citation: Kim EH, Vetter JM, Kuxhausen AN .
Limited use of surveillance imaging following nephrectomy for renal cell carcinoma.
Urol Oncol 2016 May;34(5):237.e11-8. doi: 10.1016/j.urolonc.2015.11.017.
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Keywords: Cancer, Healthcare Utilization, Imaging, Medicare
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
Callaghan BC, Kerber KA, Banerjee M
The evaluation of distal symmetric polyneuropathy: utilisation and expenditures by community neurologists.
The aim of the study was to determine utilization and expenditures in the evaluation of a new diagnosis of distal symmetric polyneuropathy (DSP) by community neurologists using a population-based design and a strict case definition. It concluded that electrodiagnostic tests and MRIs are frequently ordered in the diagnostic evaluation of DSP and account for more than 80% of the expenditures.
AHRQ-funded; HS017690.
Citation: Callaghan BC, Kerber KA, Banerjee M .
The evaluation of distal symmetric polyneuropathy: utilisation and expenditures by community neurologists.
J Neurol Neurosurg Psychiatry 2016 Jan;87(1):113-4. doi: 10.1136/jnnp-2014-307575.
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Keywords: Healthcare Costs, Healthcare Utilization, Imaging
Wernli KJ, DeMartini WB, Ichikawa L
Patterns of breast magnetic resonance imaging use in community practice.
The researchers described patterns of breast MRI use in US community practice during the period 2005 through 2009. They found that the overall rate of breast MRI from 2005 through 2009 nearly tripled from 4.2 to 11.5 examinations per 1000 women, with the most rapid increase from 2005 to 2007.
AHRQ-funded; HS019482.
Citation: Wernli KJ, DeMartini WB, Ichikawa L .
Patterns of breast magnetic resonance imaging use in community practice.
JAMA Intern Med 2014 Jan;174(1):125-32. doi: 10.1001/jamainternmed.2013.11963..
Keywords: Cancer: Breast Cancer, Data, Healthcare Utilization, Imaging, Registries