Download Chapter 21

Survey
yes no Was this document useful for you?
   Thank you for your participation!

* Your assessment is very important for improving the work of artificial intelligence, which forms the content of this project

Document related concepts
no text concepts found
Transcript
Understanding Medical Surgical Nursing, 4th Edition
Linda S. Williams / Paula D. Hopper
Chapter 26
Nursing Care of Patients with
Heart Failure
Copyright © 2011. F.A. Davis Company
Understanding Medical Surgical Nursing, 4th Edition
Linda S. Williams / Paula D. Hopper
Heart Failure
 Syndrome Occurs from Progressive
Inability of Heart to Pump Enough Blood to
Meet Body’s Oxygen/Nutrient Needs
 Older Term: Congestive Heart Failure
Copyright © 2011. F.A. Davis Company
Understanding Medical Surgical Nursing, 4th Edition
Linda S. Williams / Paula D. Hopper
Causes





Coronary Artery Disease
Cardiomyopathy
Hypertension
Heart Valve Disorders
Myocardial Infarction
Copyright © 2011. F.A. Davis Company
Understanding Medical Surgical Nursing, 4th Edition
Linda S. Williams / Paula D. Hopper
Pathophysiology
 Each Ventricle Pumps Equal Amount of
Blood
 If More Than Either Ventricle Can Handle,
Heart Not Effective Pump
 Left Ventricle Typically Weakens First
 Failure of One Leads to Failure of Other
Copyright © 2011. F.A. Davis Company
Understanding Medical Surgical Nursing, 4th Edition
Linda S. Williams / Paula D. Hopper
Left-Sided Heart Failure
 Afterload
 Force Generated by Left Ventricle to Eject
Blood Into Aorta Through Aortic Valve
 Peripheral Vascular Resistance (PVR)
 Pressure Within Aorta/Arteries
 PVR Influences Afterload
Copyright © 2011. F.A. Davis Company
Understanding Medical Surgical Nursing, 4th Edition
Linda S. Williams / Paula D. Hopper
Left-Sided Heart Failure
(cont’d)
 Hypertension Major Cause
 Blood Backs Up from Left Ventricle
 Alveolar Edema Results
Copyright © 2011. F.A. Davis Company
Understanding Medical Surgical Nursing, 4th Edition
Linda S. Williams / Paula D. Hopper
Left-Sided Heart Failure
(cont’d)
Copyright © 2011. F.A. Davis Company
Understanding Medical Surgical Nursing, 4th Edition
Linda S. Williams / Paula D. Hopper
Right-Sided Heart Failure
 Left-sided Heart Failure Major Cause
 Must Continually Pump Blood Against
Increased Fluid in Pulmonary Artery and
Lungs
Copyright © 2011. F.A. Davis Company
Understanding Medical Surgical Nursing, 4th Edition
Linda S. Williams / Paula D. Hopper
Right-Sided Heart Failure
(cont’d)
 Cor Pulmonale
 Right Ventricle Hypertrophies and Fails Due to
Increased Pulmonary Pressures
 Backward Buildup of Blood in Systemic
Blood Vessels
 Peripheral Edema Results
Copyright © 2011. F.A. Davis Company
Understanding Medical Surgical Nursing, 4th Edition
Linda S. Williams / Paula D. Hopper
Right-Sided Heart Failure (cont’d)
Copyright © 2011. F.A. Davis Company
Understanding Medical Surgical Nursing, 4th Edition
Linda S. Williams / Paula D. Hopper
Compensatory Mechanisms
Maintain Cardiac Output
 Designed to Maintain Cardiac Output
 Also Contribute to Cycle of Heart Failure
Copyright © 2011. F.A. Davis Company
Understanding Medical Surgical Nursing, 4th Edition
Linda S. Williams / Paula D. Hopper
Compensatory Mechanisms
 Maintain Cardiac Output When Low
 Sympathetic Nervous System Raises Heart
Rate
 Increases Cardiac Oxygen Needs
 Renin-Angiotensin-Aldosterone System,
Antidiuretic Hormone Save Water
 Increases Fluid Volume
Copyright © 2011. F.A. Davis Company
Understanding Medical Surgical Nursing, 4th Edition
Linda S. Williams / Paula D. Hopper
Compensatory Mechanisms
(cont’d)
 Chambers Enlarge (Dilation)
 Muscle Mass Increases (Hypertrophy)
 Increases Cardiac Oxygen Needs
Copyright © 2011. F.A. Davis Company
Understanding Medical Surgical Nursing, 4th Edition
Linda S. Williams / Paula D. Hopper
Pulmonary Edema




Acute Heart Failure
Severe Fluid Congestion in the Alveoli
Life-threatening
Drowning in Own Secretions
Copyright © 2011. F.A. Davis Company
Understanding Medical Surgical Nursing, 4th Edition
Linda S. Williams / Paula D. Hopper
Signs and Symptoms






Classic: Pink, Frothy Sputum
Rapid Respirations with Accessory Muscles
Severe Dyspnea, Orthopnea
Crackles, Wheezes
Anxiety, Restlessness
Clammy, Cold Skin
Copyright © 2011. F.A. Davis Company
Understanding Medical Surgical Nursing, 4th Edition
Linda S. Williams / Paula D. Hopper
Diagnosis
 X-Ray
 ABGs
 Pulmonary Pressures
Copyright © 2011. F.A. Davis Company
Understanding Medical Surgical Nursing, 4th Edition
Linda S. Williams / Paula D. Hopper
Therapeutic Interventions





Immediate Treatment
Reduce Workload of Left Ventricle
Treat Underlying Cause
Fowler’s Position
Oxygen/Mechanical Ventilation
Copyright © 2011. F.A. Davis Company
Understanding Medical Surgical Nursing, 4th Edition
Linda S. Williams / Paula D. Hopper
Therapeutic Interventions
(cont’d)




Morphine IV
Diuretics IV
Inotropic Agents IV
Vasodilators IV
Copyright © 2011. F.A. Davis Company
Understanding Medical Surgical Nursing, 4th Edition
Linda S. Williams / Paula D. Hopper
Nursing Diagnoses





Impaired Gas Exchange
Decreased Cardiac Output
Excess Fluid Volume
Acute Pain
Anxiety
Copyright © 2011. F.A. Davis Company
Understanding Medical Surgical Nursing, 4th Edition
Linda S. Williams / Paula D. Hopper
Chronic Heart Failure
 Progressive
 Signs and Symptoms May Worsen Over
Time
Copyright © 2011. F.A. Davis Company
Understanding Medical Surgical Nursing, 4th Edition
Linda S. Williams / Paula D. Hopper
Signs and Symptoms
 Fatigue and Weakness
 Exertional Dyspnea
 Orthopnea, Paroxysmal Nocturnal Dyspnea




Cough
Crackle and Wheezes
Tachycardia
Chest Pain
Copyright © 2011. F.A. Davis Company
Understanding Medical Surgical Nursing, 4th Edition
Linda S. Williams / Paula D. Hopper
Signs and Symptoms (cont’d)







Cheyne-Stokes Respiration
Edema
Anemia
Nocturia
Cyanosis
Altered Mental Status
Malnutrition
Copyright © 2011. F.A. Davis Company
Understanding Medical Surgical Nursing, 4th Edition
Linda S. Williams / Paula D. Hopper
Complications of Heart Failure




Liver and Spleen Enlargement
Pleural Effusion
Thrombosis and Emboli
Cardiogenic Shock
Copyright © 2011. F.A. Davis Company
Understanding Medical Surgical Nursing, 4th Edition
Linda S. Williams / Paula D. Hopper
Diagnostic Tests
 Screening Tests





BNP
Serum BUN, Creatinine
Liver Function Tests
Thyroid Function Test
Ferritin
Copyright © 2011. F.A. Davis Company
Understanding Medical Surgical Nursing, 4th Edition
Linda S. Williams / Paula D. Hopper
Diagnostic Tests (cont’d)







Chest X-Ray
Echocardiography
ECG
Exercise Stress Testing
Cardiac Magnetic Imaging
Cardiac Catheterization/Angiography
Sleep Studies
Copyright © 2011. F.A. Davis Company
Understanding Medical Surgical Nursing, 4th Edition
Linda S. Williams / Paula D. Hopper
Therapeutic Intervention Goals
 Improve Heart’s Pumping Ability and
Decrease Heart’s Oxygen Demands




Identify and Correct Underlying Cause
Increase Strength of Heart’s Contraction
Maintain Optimum Water and Sodium Balance
Decrease Heart’s Workload
Copyright © 2011. F.A. Davis Company
Understanding Medical Surgical Nursing, 4th Edition
Linda S. Williams / Paula D. Hopper
Drug Therapy






Oxygen Therapy
ACE Inhibitors or ARBs
Beta Blockers
Diuretics
Inotropic Agents
Vasodilators
Copyright © 2011. F.A. Davis Company
Understanding Medical Surgical Nursing, 4th Edition
Linda S. Williams / Paula D. Hopper
Therapeutic Interventions




Activity
Sodium and Weight Control
Pacemakers, ICD
Cardiac Resynchronization Therapy
Copyright © 2011. F.A. Davis Company
Understanding Medical Surgical Nursing, 4th Edition
Linda S. Williams / Paula D. Hopper
Therapeutic Interventions
(cont’d)
 Mechanical Assistive Devices




Intra-aortic Balloon Pump
Ventricular Assist Device
Total Artificial Heart
Implantable Replacement Heart
Copyright © 2011. F.A. Davis Company
Understanding Medical Surgical Nursing, 4th Edition
Linda S. Williams / Paula D. Hopper
Intra-Aortic Balloon Pump
Copyright © 2011. F.A. Davis Company
Understanding Medical Surgical Nursing, 4th Edition
Linda S. Williams / Paula D. Hopper
Ventricular Assist Devices and
Artifical Heart




Support Failing Heart
Bridge to Transplantation
Destination Therapy
Heart Replacement
Copyright © 2011. F.A. Davis Company
Understanding Medical Surgical Nursing, 4th Edition
Linda S. Williams / Paula D. Hopper
Surgical Interventions
 CABG
 Valve Replacement
 Ventricular Reconstruction
Copyright © 2011. F.A. Davis Company
Understanding Medical Surgical Nursing, 4th Edition
Linda S. Williams / Paula D. Hopper
Nursing Diagnoses





Impaired Gas Exchange
Decreased Cardiac Output
Acute Pain
Anxiety
Excess Fluid Volume
Copyright © 2011. F.A. Davis Company
Understanding Medical Surgical Nursing, 4th Edition
Linda S. Williams / Paula D. Hopper
Nursing Interventions





Oxygen
Rest and Activity
Positioning
Fluid Management
Reduce Oxygen Consumption
Copyright © 2011. F.A. Davis Company
Understanding Medical Surgical Nursing, 4th Edition
Linda S. Williams / Paula D. Hopper
Nursing Interventions (cont’d)





Medications/Teaching
Low-sodium Diet
Weight Control
Education
Coping
Copyright © 2011. F.A. Davis Company
Understanding Medical Surgical Nursing, 4th Edition
Linda S. Williams / Paula D. Hopper
Cardiac Transplantation
 End Stage Heart Failure
 Strict Selection Criteria
Copyright © 2011. F.A. Davis Company
Understanding Medical Surgical Nursing, 4th Edition
Linda S. Williams / Paula D. Hopper
Heart Transplant
Copyright © 2011. F.A. Davis Company
Understanding Medical Surgical Nursing, 4th Edition
Linda S. Williams / Paula D. Hopper
Cardiac Transplantation (cont’d)
 Immunosuppressive Therapy
Preoperatively
 Lifelong Antirejection Therapy
Copyright © 2011. F.A. Davis Company
Understanding Medical Surgical Nursing, 4th Edition
Linda S. Williams / Paula D. Hopper
Cardiac Transplantation (cont’d)
 Complications




Rejection
Infection
Malignancies
Anti-rejection Medicine Side Effects
Copyright © 2011. F.A. Davis Company
Understanding Medical Surgical Nursing, 4th Edition
Linda S. Williams / Paula D. Hopper
Postoperative Cardiac Surgery
Nursing Diagnoses






Pain
Ineffective Airway Clearance
Impaired Gas Exchange
Decreased Cardiac Output
Risk for Infection
Deficient Knowledge
Copyright © 2011. F.A. Davis Company
Related documents