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Related Concept Videos

Mitral Stenosis IV: Nursing Management01:27

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A comprehensive nursing assessment is essential for patients with valvular heart disease, which involves any dysfunction of the heart valves that could impact blood flow and overall heart function.Subjective Data Collection:Chief Complaint and Present Illness: Start with the patient's primary concerns, focusing on the onset, duration, and progression of cardiac symptoms such as dyspnea, fatigue, chest pain, and palpitations.Past Medical History: Collect detailed information on any previous...
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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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Mitral Valve Prolapse III: Nursing Management01:19

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The nursing management of Mitral Valve Prolapse, or MVP, centers around patient education, symptom monitoring, and lifestyle modifications.Patient Education on MVP Diagnosis and Heredity: Nurses should provide comprehensive education about MVP, a condition where the mitral valve does not close appropriately during heartbeats. This education often includes the condition's pathophysiology, symptoms, and potential complications, like arrhythmias or mitral regurgitation. Though not fully...
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Aortic Regurgitation IV: Nursing Management01:17

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A nurse managing a patient with aortic regurgitation begins with a comprehensive assessment, including a review of the patient's medical history, family history, and lifestyle factors. During the cardiac examination, the nurse listens for heart sounds and checks for signs of valve abnormalities. The nurse also observes for symptoms such as dyspnea, orthopnea, and paroxysmal nocturnal dyspnea and assesses the patient's endurance and daily activity tolerance.Based on the findings, the nurse...
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Mitral Valve Prolapse II: Assessment and Management01:22

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IntroductionA range of clinical features characterizes Mitral Valve Prolapse (MVP), but it is important to note that many individuals with MVP are asymptomatic and may remain so throughout their lives. For those who do exhibit symptoms, the following are the key clinical features:Palpitations: This is a common symptom where individuals feel an irregular or rapid heartbeat. Palpitations in MVP are often due to arrhythmias such as premature ventricular contractions or supraventricular...
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IntroductionThe mitral valve, one of the heart's four valves, regulates blood flow. These valves have flaps that open and close to direct blood properly through the heart and body. During each heartbeat, the flaps open for blood to pass through and seal shut to prevent backflow. Specifically, the mitral valve opens to allow blood flow from the heart's upper left chamber to the lower left chamber. It then closes securely as the lower left chamber contracts to pump blood to the body, preventing...
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Weight gain potential-a neglected entity during valve replacement.

Vijayanand Palanisamy1, Karthik Raman1, Anjith Prakash Rajakumar1

  • 1Department of Cardiac Surgery-Institute of Cardiovascular Diseases, The Madras Medical Mission, 4A, Dr. J.J. Nagar, Mogappair, Chennai, Tamil Nadu 600037 India.

Indian Journal of Thoracic and Cardiovascular Surgery
|October 16, 2020
PubMed
Summary

Weight gain significantly impacts hemodynamics in patients after mitral valve replacement (MVR). Maintaining a stable weight post-MVR is crucial for better hemodynamic outcomes, especially in those with patient-prosthesis mismatch (PPM).

Keywords:
Mitral valve replacementPPMWeight gain

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Area of Science:

  • Cardiovascular Surgery
  • Medical Engineering
  • Clinical Hemodynamics

Background:

  • Mitral valve replacement (MVR) surgery requires careful valve sizing, often overlooking patient weight gain potential.
  • Post-MVR hemodynamic changes related to weight fluctuations are not fully understood.
  • Evaluating weight gain's impact on hemodynamics in MVR patients is essential for long-term outcomes.

Purpose of the Study:

  • To assess the potential for weight gain in patients following mitral valve replacement (MVR).
  • To analyze the hemodynamic effects of weight gain or loss in post-MVR patients.
  • To investigate these effects specifically within the patient-prosthesis mismatch (PPM) subgroup.

Main Methods:

  • 118 post-MVR patients' demographic and echocardiographic data were analyzed.
  • Hemodynamic parameters were compared between discharge and follow-up.
  • Subgroup analysis was performed for patients with patient-prosthesis mismatch (PPM).

Main Results:

  • 73.7% of patients gained weight post-MVR.
  • Weight gain correlated with elevated left atrial size and pulmonary artery systolic pressure.
  • In the PPM subgroup, weight gain was associated with increased pulmonary artery systolic pressure.

Conclusions:

  • Weight gain significantly influences hemodynamics in post-MVR patients.
  • Increased pulmonary artery systolic pressure was observed in weight-gaining PPM patients.
  • Advising weight maintenance for young, low-weight (<50kg), and PPM patients is recommended for optimal hemodynamics.