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effectivehealthcare-admin.ahrq.gov/health-topics/diagnostic-imaging?page=2
April 14, 2010 - They include
X-rays
CT scans
Nuclear medicine scans
MRI scans
Ultrasound
Many imaging tests … Certain tests involve exposure to a small amount of radiation . … For some imaging tests, doctors insert a tiny camera attached to a long, thin tube into your body. … Systematic Review Archived February 9, 2006
Effectiveness of Noninvasive Diagnostic Tests
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effectivehealthcare-admin.ahrq.gov/health-topics/prostate-cancer-screening
Researchers are studying different tests to find those with the fewest risks and most benefits. … If your screening results are abnormal, your doctor may do more tests, such as an ultrasound , MRI … may not improve your health or help you live longer
The results can sometimes be wrong
Follow-up tests … You and your doctor should discuss your risk for prostate cancer, the pros and cons of the screening tests
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effectivehealthcare-admin.ahrq.gov/products/glaucoma-screening/research
December 01, 2019 - We also summarized the accuracy of diagnostic tests. … For diagnostic test accuracy, we included case control studies, designs in which tests were performed … , optic nerve damage, visual field progression, and harms as well as sensitivity and specificity of tests … One systematic review evaluated the diagnostic accuracy of screening tests for OAG. … We identified 4,960 studies, of which 83 studies addressing the accuracy of screening tests were eligible
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effectivehealthcare-admin.ahrq.gov/products/appendicitis/research-protocol
December 01, 2019 - The test performance of clinical signs and symptoms, laboratory tests, or imaging tests may be modified … treatment for tests used to diagnose RLQ pain and suspected acute appendicitis? … or decision rules, imaging tests, nuclear imaging studies, diagnostic laparoscopy. … Although these tests are often referred to as tests for publication bias; reasons other than publication … nonspecific and the tests noninformative. 64,65 Therefore, instead of relying on statistical tests,
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effectivehealthcare-admin.ahrq.gov/sites/default/files/pdf/methods-guidance-tests-outcomes_methods.pdf
July 01, 2012 - tests, and
prognostic tests, although prognostic tests are also discussed in Chapter 11. … It is likely that the direct health
effects of screening tests are less than in tests used for diagnosis … and prognosis: screening tests
are generally designed to be less invasive than tests used to make diagnoses … Example of a Diagnostic Test
We differentiate diagnostic tests from screening tests largely by the population … effects than tests
used for other purposes.
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effectivehealthcare-admin.ahrq.gov/sites/default/files/related_files/breast-abnormalities-tests-update_surveillance.pdf
September 01, 2012 - Breast Abnormalities Update Surveillance Assessment_CER 47_Low
CER #47:
Noninvasive Diagnostic Tests … .............................................................. 5
1
Noninvasive Diagnostic Tests … Introduction
Comparative Effectiveness Review (CER) #47, Noninvasive Diagnostic Tests for Breast … original release until September 2012, we received any FDA updates on
the included treatments and tests … Noninvasive Diagnostic Tests for Breast
Abnormalities: Update of a 2006 Review.
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effectivehealthcare-admin.ahrq.gov/sites/default/files/pdf/methods-guidance-tests-topics_methods.pdf
July 01, 2012 - Chapter 2
2-1
Chapter 2
Developing the Topic and Structuring Systematic
Reviews of Medical Tests … Due
to the indirect impact of medical tests on clinical outcomes, reviewers need to
identify which … This paper highlights challenges unique to
systematic reviews of medical tests. … such tests in clinical decisionmaking, such as guiding
the decision to perform a biopsy. … Are tests’ cases subsequently confirmed by same reference standard?
6.
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effectivehealthcare-admin.ahrq.gov/sites/default/files/pdf/methods-guidance-tests-applicability_methods.pdf
July 01, 2012 - Evidence,
Agency for Healthcare Research and Quality, Rockville, Maryland
Abstract
Use of medical tests … should be guided by research evidence about the accuracy
and utility of those tests in clinical care … To make informed
decisions about medical tests, whether diagnostic, prognostic, or those used to monitor … Rapidly Evolving Tests
A third challenge, especially relevant to medical tests, is that, even more than … How and by whom
tests are conducted in
practice and in studies.
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effectivehealthcare-admin.ahrq.gov/sites/default/files/pdf/methods-guidance-tests-performance_methods.pdf
July 01, 2012 - Assess the concordance of difference tests instead
of test accuracy. … Tests With Correlated Results Within the Strata of the Disease
When the two tests are correlated conditional … A probabilistic model for the
comparison of diagnostic tests. … Meta-
analysis of diagnostic tests with imperfect
reference standards. … Evaluation of diagnostic
tests without gold standards.
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effectivehealthcare-admin.ahrq.gov/sites/default/files/pdf/methods-guidance-tests-grading_methods.pdf
July 01, 2012 - Our
focus will be on diagnostic tests, meaning tests that are used in the diagnostic and management … This is particularly challenging when tests
are used as a part of an algorithm. … Tests that are more invasive will naturally have greater harms. … Key Points
• One can use GRADE for diagnostic tests. … Impact of Gene Expression Profiling
Tests on Breast Cancer Outcomes.
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effectivehealthcare-admin.ahrq.gov/products/alzheimers-type-dementia/research
October 01, 2022 - Key Messages Many brief cognitive tests were highly (>0.8) sensitive and specific distinguishing CATD … To summarize evidence on: (1) the accuracy of brief cognitive tests for identifying clinical Alzheimer … Multiple brief cognitive tests were highly sensitive and specific (>0.8) for distinguishing CATD from … , amyloid positron emission tomography (PET), fluorodeoxyglucose (FDG)-PET, and combinations of CSF tests … Brief Cognitive Tests for Distinguishing Clinical Alzheimer-Type Dementia From Mild Cognitive Impairment
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effectivehealthcare-admin.ahrq.gov/sites/default/files/pdf/genetic-testing-developmental-disabilities_research-protocol.pdf
September 30, 2014 - Interventions: Genetic tests for diagnosing DDs
This Technical Brief only includes tests that are available … We anticipate identifying a large number of tests of interest from GTR. … syndrome,” 155 tests linked to “fragile X syndrome,” and 142 tests linked to “Prader-Willi
syndrome … Most of these tests are LDTs.
We will also search two other U.S. … for DDs, and new technologies or
tests under development.
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effectivehealthcare-admin.ahrq.gov/sites/default/files/related_files/plasma-cell-dyscrasias-sflc-assay_executive.pdf
August 01, 2012 - PCDs are a
heterogeneous group of disorders that require a panel of
tests for accurate diagnosis. … (i.e., SFLC assay in addition to traditional testing) and
the comparator (traditional tests alone) … (serum
or urine tests [SPEP, UPEP, SIFE, or UIFE], bone marrow
evaluation, or skeletal survey). … No direct comparisons between
the SFLC assay and traditional tests were performed. … ,
compared with traditional tests
alone, in undiagnosed patients
with suspected PCD?
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effectivehealthcare-admin.ahrq.gov/health-topics/copd
October 11, 2019 - breath, especially with physical activity
Wheezing
Chest tightness
Doctors use lung function tests … , imaging tests, and blood tests to diagnose COPD.
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effectivehealthcare-admin.ahrq.gov/health-topics/pancreatic-cancer
September 23, 2014 - Doctors use a physical exam, blood tests, imaging tests, and a biopsy to diagnose it. … pancreaticcancer.html
Products
Systematic Review Archived September 23, 2014
Imaging Tests … of Pancreatic Adenocarcinoma
Research Protocol Archived August 9, 2013
Imaging Tests
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effectivehealthcare-admin.ahrq.gov/products/plasma-cell-dyscrasias-sflc-assay/research
December 01, 2019 - regarding the role of the serum free light chain (SFLC) assay in diagnosis as an adjunct to traditional tests … standardized protocol was used to extract details on designs, diagnoses, interventions (diagnostic tests … The comparison and outcomes of interest were the role of the SFLC assay as an adjunct to traditional tests … for diagnosis of PCDs, and the effectiveness of the SFLC assay versus traditional tests for studying … therapeutic decisionmaking compared with traditional testing alone and as a substitute for other diagnostic tests
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effectivehealthcare-admin.ahrq.gov/sites/default/files/pdf/catd-protocol-draft_0.pdf
November 02, 2018 - For diagnostic tests, SOE will
be graded for the 1-2 most commonly reported validated tests for each … of the following categories: global cognitive screening tests,
global multidomain cognitive tests, … memory, MRI, PET, and CSF tests. … ])
KQ 8: Brain imaging tests in contemporary use (CT, MRI, PET, fMRI, SPECT), CSF
tests, blood tests … tests, memory, MRI, PET imaging, and CSF tests.
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effectivehealthcare-admin.ahrq.gov/products/alzheimers-type-dementia/protocol
August 01, 2020 - For diagnostic tests, SOE will be graded for the 1-2 most commonly reported validated tests for each … , MRI, PET, and CSF tests. … ]) KQ 8: Brain imaging tests in contemporary use (CT, MRI, PET, fMRI, SPECT), CSF tests, blood tests … tests, memory, MRI, PET imaging, and CSF tests. … these tests may be useful.
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effectivehealthcare-admin.ahrq.gov/sites/default/files/related_files/genetic-testing-developmental-disabilities_disposition-comments.pdf
June 30, 2015 - polymorphism (SNP)-array
tests. … tests.” … So, these 56 tests are not one
same test. … 113 different tests. … represent newer versions of tests.
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effectivehealthcare-admin.ahrq.gov/sites/default/files/pdf/plasma-cell-dyscrasias-sflc-assay-future_research.pdf
September 01, 2012 - , compared with traditional tests, in individual PCDs with regard to:
a. … Can it diagnose or detect disease progression earlier than traditional tests?
c. … and how do they compare with the SFLC test with and without
traditional tests? … Can it diagnose or detect disease progression earlier than traditional
tests?
c. … and how do they compare with the SFLC test with and
without traditional tests?