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Related Concept Videos

Heart Failure V: Medical Management01:30

Heart Failure V: Medical Management

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Medical Management of Acute Decompensated Heart Failure (ADHF)The primary goals of therapy for patients hospitalized with acute decompensated heart failure (ADHF) include:Relieving symptomsOptimizing volume statusSupporting oxygenation and ventilationMaintaining cardiac output (CO) and end-organ perfusionIdentifying and addressing the cause of ADHFPreventing complicationsProviding patient education on factors precipitating HF exacerbationPlanning for dischargeOngoing monitoring and assessment...
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Cardiomyopathy V: Interprofessional Care01:29

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Managing cardiomyopathy involves addressing underlying or precipitating causes, treating heart failure with medications, and implementing dietary changes and a balanced exercise and rest regimen.Lifestyle ModificationsCardiomyopathy patients should adopt a low-sodium diet to reduce fluid retention and manage heart failure. A personalized exercise and rest plan helps maintain physical fitness without overstraining the heart. Avoiding alcohol and tobacco is essential to prevent further damage to...
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Mitral Regurgitation IV: Nursing Management01:28

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Mitral regurgitation (MR) is a condition where the mitral valve does not close properly, leading to the backward flow of blood from the left ventricle into the left atrium during systole. This condition can arise from various causes, including rheumatic fever, infective endocarditis, or degenerative valve disease. Effective nursing management is crucial to optimizing patient outcomes and involves comprehensive assessment and targeted interventions.Comprehensive Patient AssessmentA detailed...
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Cardiomyopathy II: Dilated Cardiomyopathy01:30

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Dilated cardiomyopathy, or DCM, is a progressive myocardial disorder characterized by ventricular chamber dilation and contractile dysfunction.EtiologyVarious factors can cause DCM, including hypertension and heavy alcohol intake, which contribute to the weakening and enlargement of the heart muscle. Viral infections, such as Coxsackievirus B, adenoviruses, and influenza, can lead to DCM by causing inflammation and damage to heart tissue. Certain chemotherapeutic agents, including daunorubicin,...
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Cardiomyopathy VII: Pre and Post Operative Nursing Management01:28

Cardiomyopathy VII: Pre and Post Operative Nursing Management

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Patients with hypertrophic cardiomyopathy (HCM) and left ventricular outflow tract (LVOT) obstruction who remain symptomatic despite optimal medical therapy may undergo a septal myectomy (Morrow procedure). This procedure involves excising a portion of the hypertrophied septum below the aortic valve using a heart-lung machine to improve blood flow through the LVOT. Effective preoperative and postoperative nursing management ensures successful patient outcomes, minimizes complications, and...
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Mitral Regurgitation III: Medical Management01:25

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Mitral regurgitation (MR) is characterized by retrograde blood circulation from the left ventricle into the left atrium due to inadequate mitral valve closure. The severity of the condition, symptoms, and underlying cause determine treatment strategies.Monitoring and Pharmacological TreatmentPatients with mild to moderate MR typically do not need immediate intervention but regular monitoring to assess progression and guide treatment. Patients with mild MR should have an echocardiogram every 3-5...
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Managing Diastolic Dysfunction Perioperatively.

Theodore J Cios1, John C Klick2, S Michael Roberts1

  • 1Department of Anesthesiology and Perioperative Medicine, 12311Penn State Hershey Medical Center, Hershey, PA, USA.

Seminars in Cardiothoracic and Vascular Anesthesia
|December 6, 2022
PubMed
Summary
This summary is machine-generated.

Preoperative cardiac evaluation should assess diastolic function, not just systolic function, as diastolic heart failure independently predicts mortality. This review covers its perioperative relevance and management.

Keywords:
Cardiac anesthesiachronic heart failureintraoperative transesophageal echocardiographyleft ventricular hypertrophyperioperative mortality

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Area of Science:

  • Anesthesiology
  • Cardiology
  • Perioperative Medicine

Background:

  • Preoperative cardiac evaluation is crucial in anesthesiology.
  • Focus is often on systolic function (ejection fraction) and valvular disease.
  • Diastolic dysfunction, a predictor of mortality, is frequently overlooked.

Purpose of the Study:

  • To review the clinical relevance of diastolic dysfunction in the perioperative setting.
  • To discuss management strategies for perioperative diastolic dysfunction.

Main Methods:

  • This is a narrative review.
  • Literature search on preoperative cardiac evaluation, diastolic dysfunction, and perioperative outcomes.

Main Results:

  • Diastolic heart failure is an independent predictor of mortality.
  • Diastolic dysfunction can occur in patients with normal systolic function.
  • Echocardiography may be indicated even with adequate functional capacity if diastolic dysfunction is suspected.

Conclusions:

  • Diastolic function assessment is critical in preoperative cardiac evaluation.
  • Perioperative management should consider diastolic dysfunction to improve patient outcomes.
  • Further research into optimizing perioperative care for patients with diastolic dysfunction is warranted.