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Related Concept Videos

Pericarditis II: Clinical Features and Diagnostic Tests01:19

Pericarditis II: Clinical Features and Diagnostic Tests

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Pericarditis is distinguished by inflammation of the pericardium, the fibrous sac that encases the heart. It can be acute, lasting less than six weeks, or chronic, persisting for over three months. Understanding its clinical manifestations and diagnostic findings is crucial for timely and effective management.Clinical ManifestationsWhile pericarditis can be asymptomatic, it usually presents with characteristic symptoms such as:Chest Pain: The most characteristic symptom of pericarditis is chest...
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Atherosclerosis II: Clinical Manifestations and Diagnostic Tests01:27

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Atherosclerosis is a progressive disorder that leads to the thickening and narrowing of arterial walls due to plaque buildup. This condition can cause various symptoms depending on the arteries affected:Coronary Artery Disease (CAD): This condition affects the coronary arteries and may lead to chest pain (angina), shortness of breath (dyspnea), heart attacks, and other heart disease symptoms.Cerebrovascular Disease: This affects blood flow to the brain, causing transient ischemic attacks (TIAs)...
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Myocarditis is an inflammation of the heart muscle. The symptoms vary widely, encompassing asymptomatic presentations to severe, acute manifestations.Clinical PresentationAsymptomatic cases: In some instances, myocarditis may be asymptomatic, with the infection resolving without intervention. These cases often go undetected unless discovered incidentally through diagnostic imaging or tests conducted for other reasons.General Early Symptoms: Early symptoms of myocarditis are non-specific and can...
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Mitral Regurgitation II: Clinical Features and Diagnostic Tests01:23

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Mitral regurgitation (MR) is a valvular heart disorder in which the mitral valve fails to close tightly, allowing blood to leak backward into the heart. Understanding the clinical manifestations, assessment, diagnostic findings, and medical management of MR is crucial to effectively managing affected patients.Clinical Manifestations of Mitral RegurgitationMitral regurgitation can be acute or chronic, each presenting differently and requiring different approaches:1. Acute Mitral...
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Mitral Stenosis II: Clinical features and Diagnostic Tests01:23

Mitral Stenosis II: Clinical features and Diagnostic Tests

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Mitral stenosis is a heart condition in which the mitral valve, which allows blood to flow from the left atrium to the left ventricle, becomes narrowed or stenotic. This narrowing hinders blood flow and leads to clinical symptoms requiring specific medical evaluations and management strategies. The following overview outlines the clinical symptoms, assessments, diagnostic findings, prevention methods, and treatments for mitral stenosis.Clinical ManifestationsDyspnea (shortness of breath): This...
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Aortic Regurgitation II: Clinical Features and Diagnostic Tests01:22

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Aortic valve regurgitation (AR) occurs when the aortic valve fails to close properly, allowing blood to flow backward from the aorta into the left ventricle. This backflow can result in two distinct clinical presentations: acute and chronic AR, each characterized by its own set of symptoms and physical findings.Acute Aortic RegurgitationAcute AR presents with a sudden onset of severe symptoms. Patients typically experience profound dyspnea (shortness of breath), chest pain, and signs of left...
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Direct to consumer versus clinical genetic testing.

Kenneth Wysocki1, Nicole Osier2

  • 1United Healthcare/Optum.

Journal of the American Association of Nurse Practitioners
|March 7, 2019
PubMed
Summary

Direct-to-consumer (DTC) genetic testing offers various options, but selecting the right test can be challenging. Consumers and clinicians must carefully interpret DTC genetic test results due to the wealth of information provided.

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Area of Science:

  • Genetics
  • Consumer Health

Background:

  • Numerous direct-to-consumer (DTC) genetic testing companies offer a wide array of tests, including genetic health risk, carrier status, ancestry, wellness, and traits.
  • The variety of DTC genetic tests available can make selection difficult for consumers compared to clinician-ordered genetic testing.

Purpose of the Study:

  • This article aims to guide consumers and clinicians through the considerations involved in choosing and interpreting direct-to-consumer genetic tests.
  • To highlight potential challenges and best practices when utilizing DTC genetic information.

Main Methods:

  • This is a conceptual overview and does not involve specific experimental methods.
  • Discussion of considerations for consumers and healthcare providers regarding DTC genetic testing.

Main Results:

  • Direct-to-consumer genetic testing provides extensive information that requires careful interpretation.
  • The complexity of DTC genetic tests necessitates informed decision-making by both consumers and clinicians.

Conclusions:

  • Choosing and interpreting DTC genetic tests requires careful consideration due to the breadth of options and information.
  • Collaboration between consumers and clinicians is essential for understanding and utilizing DTC genetic test results effectively.