management of patients with structural, infectious, and ... structural, infectious, and inflammatory...
TRANSCRIPT
![Page 1: Management of Patients With Structural, Infectious, and ... Structural, Infectious, and Inflammatory Cardiac Disorders ... Read nursing management of valvular heart disease, ... Pericardial](https://reader031.vdocuments.net/reader031/viewer/2022030418/5aa463f87f8b9ab4788bd30f/html5/thumbnails/1.jpg)
Management of Patients With Structural, Infectious, and Inflammatory Cardiac
Disorders
Shu-Yi (Emily) Wang, PhD, RN, CNS
Denver School of Nursing
![Page 2: Management of Patients With Structural, Infectious, and ... Structural, Infectious, and Inflammatory Cardiac Disorders ... Read nursing management of valvular heart disease, ... Pericardial](https://reader031.vdocuments.net/reader031/viewer/2022030418/5aa463f87f8b9ab4788bd30f/html5/thumbnails/2.jpg)
ContentClassification of Valvular Disorders Pathophysiology of Valvular DisordersMedical Management: Surgical TreatmentNursing Process Classification of CardiomyopathyMedical Management: Heart TransplantationClassification of Infectious Diseases of the Heart Medical Management
![Page 3: Management of Patients With Structural, Infectious, and ... Structural, Infectious, and Inflammatory Cardiac Disorders ... Read nursing management of valvular heart disease, ... Pericardial](https://reader031.vdocuments.net/reader031/viewer/2022030418/5aa463f87f8b9ab4788bd30f/html5/thumbnails/3.jpg)
![Page 4: Management of Patients With Structural, Infectious, and ... Structural, Infectious, and Inflammatory Cardiac Disorders ... Read nursing management of valvular heart disease, ... Pericardial](https://reader031.vdocuments.net/reader031/viewer/2022030418/5aa463f87f8b9ab4788bd30f/html5/thumbnails/4.jpg)
![Page 5: Management of Patients With Structural, Infectious, and ... Structural, Infectious, and Inflammatory Cardiac Disorders ... Read nursing management of valvular heart disease, ... Pericardial](https://reader031.vdocuments.net/reader031/viewer/2022030418/5aa463f87f8b9ab4788bd30f/html5/thumbnails/5.jpg)
Heart SoundsS1
forms the "lubb" of "lubb-dub" is composed of components M1 and T1 (closure of the atrioventricular valves)
S2forms the "dub" of "lubb-dub" is composed of components A2 and P2 (closure of the aortic valve and pulmonary valve at the end of ventricular systole)
S3Rapid ventricular filling (when fail to eject all of their bloodduring systole), Gallop sound, lying on the left side for auscultation
S4During atrial contraction (enlarged resistant to filling)
![Page 6: Management of Patients With Structural, Infectious, and ... Structural, Infectious, and Inflammatory Cardiac Disorders ... Read nursing management of valvular heart disease, ... Pericardial](https://reader031.vdocuments.net/reader031/viewer/2022030418/5aa463f87f8b9ab4788bd30f/html5/thumbnails/6.jpg)
![Page 7: Management of Patients With Structural, Infectious, and ... Structural, Infectious, and Inflammatory Cardiac Disorders ... Read nursing management of valvular heart disease, ... Pericardial](https://reader031.vdocuments.net/reader031/viewer/2022030418/5aa463f87f8b9ab4788bd30f/html5/thumbnails/7.jpg)
![Page 8: Management of Patients With Structural, Infectious, and ... Structural, Infectious, and Inflammatory Cardiac Disorders ... Read nursing management of valvular heart disease, ... Pericardial](https://reader031.vdocuments.net/reader031/viewer/2022030418/5aa463f87f8b9ab4788bd30f/html5/thumbnails/8.jpg)
Valvular DisordersRegurgitation: the valve does not close properly and blood backflows through the valveStenosis: the valve does not open completely and blood flow through the valve is reducedValve prolapse: the stretching of an atrioventricular valve leaflet into the atrium during diastole
![Page 9: Management of Patients With Structural, Infectious, and ... Structural, Infectious, and Inflammatory Cardiac Disorders ... Read nursing management of valvular heart disease, ... Pericardial](https://reader031.vdocuments.net/reader031/viewer/2022030418/5aa463f87f8b9ab4788bd30f/html5/thumbnails/9.jpg)
Murmurs, created by turbulent flow of blood
Blood volume Narrowing of the valve (Stenosis)
Regurgitation
Shunt
Blood backflows
Does not open completely
![Page 10: Management of Patients With Structural, Infectious, and ... Structural, Infectious, and Inflammatory Cardiac Disorders ... Read nursing management of valvular heart disease, ... Pericardial](https://reader031.vdocuments.net/reader031/viewer/2022030418/5aa463f87f8b9ab4788bd30f/html5/thumbnails/10.jpg)
Figure 37-8, pp. 878
![Page 11: Management of Patients With Structural, Infectious, and ... Structural, Infectious, and Inflammatory Cardiac Disorders ... Read nursing management of valvular heart disease, ... Pericardial](https://reader031.vdocuments.net/reader031/viewer/2022030418/5aa463f87f8b9ab4788bd30f/html5/thumbnails/11.jpg)
Specific Valvular Disorders (pp. 879-883, pathophysiology, clinical manifestations, assessment and diagnostic findings, medical management)
Mitral valve prolapse: enlargement of one of the leafletsMitral regurgitation: thickened, fibrotic leafletsMitral stenosis: narrowingAortic regurgitation: flow back into the LV with diastoleAortic stenosis: narrowing of opening between LV and aorta
![Page 12: Management of Patients With Structural, Infectious, and ... Structural, Infectious, and Inflammatory Cardiac Disorders ... Read nursing management of valvular heart disease, ... Pericardial](https://reader031.vdocuments.net/reader031/viewer/2022030418/5aa463f87f8b9ab4788bd30f/html5/thumbnails/12.jpg)
Pathophysiology: Left Heart Failure as a Result of Aortic and Mitral Valvular Heart Disease
Brunner & Suddarth’s textbook, Figure 29-2, pp. 916
![Page 13: Management of Patients With Structural, Infectious, and ... Structural, Infectious, and Inflammatory Cardiac Disorders ... Read nursing management of valvular heart disease, ... Pericardial](https://reader031.vdocuments.net/reader031/viewer/2022030418/5aa463f87f8b9ab4788bd30f/html5/thumbnails/13.jpg)
Nursing AssessmentPatient may become suddenly ill or slowly develop symptoms over many yearsQuestion patient about attacks of rheumatic fever, infective endocarditis, and possibility of IV drug abuseObtain chest x-ray, enchocardiogram, and exercise tolerance test
![Page 14: Management of Patients With Structural, Infectious, and ... Structural, Infectious, and Inflammatory Cardiac Disorders ... Read nursing management of valvular heart disease, ... Pericardial](https://reader031.vdocuments.net/reader031/viewer/2022030418/5aa463f87f8b9ab4788bd30f/html5/thumbnails/14.jpg)
Nursing DiagnosesDecreased cardiac output related to altered stroke volumeImpaired gas exchange related to ventilation perfusion imbalanceActivity intolerance related to inability of the heart to meet metabolic demands during activityAcute pain related to physiologic injury agent (hypoxia)
Read nursing management of valvular heart disease, pp. 883-885
![Page 15: Management of Patients With Structural, Infectious, and ... Structural, Infectious, and Inflammatory Cardiac Disorders ... Read nursing management of valvular heart disease, ... Pericardial](https://reader031.vdocuments.net/reader031/viewer/2022030418/5aa463f87f8b9ab4788bd30f/html5/thumbnails/15.jpg)
Non-Surgical ManagementDrug therapy
Diuretics, β-blocker, Digoxin, Nitrates, anticoagulant, etc.
OxygenProphylactic antibioticsManagement of Af, cardioversionRest with limited activity
![Page 16: Management of Patients With Structural, Infectious, and ... Structural, Infectious, and Inflammatory Cardiac Disorders ... Read nursing management of valvular heart disease, ... Pericardial](https://reader031.vdocuments.net/reader031/viewer/2022030418/5aa463f87f8b9ab4788bd30f/html5/thumbnails/16.jpg)
Antibiotic ProphylaxisMechanical valve replacements including annuloplasty or other prosthetic materialValvular defects including mitral click and murmur or mitral regurgitation, mitral stenosis, aortic stenosis, and aortic regurgitationA history of rheumatic heart disease, endocarditis, or myocarditisAntibiotic prophylaxis is required for dental procedures and surgical interventions, including GU and GI procedures, to prevent endocarditis
![Page 17: Management of Patients With Structural, Infectious, and ... Structural, Infectious, and Inflammatory Cardiac Disorders ... Read nursing management of valvular heart disease, ... Pericardial](https://reader031.vdocuments.net/reader031/viewer/2022030418/5aa463f87f8b9ab4788bd30f/html5/thumbnails/17.jpg)
Valve Repair and Replacement Procedures
ValvuloplastyCommissurotomy: open or closedBalloon valvuloplasty: open or closedAnnuloplastyLeaflet repairChordoplasty
Valve replacement
![Page 18: Management of Patients With Structural, Infectious, and ... Structural, Infectious, and Inflammatory Cardiac Disorders ... Read nursing management of valvular heart disease, ... Pericardial](https://reader031.vdocuments.net/reader031/viewer/2022030418/5aa463f87f8b9ab4788bd30f/html5/thumbnails/18.jpg)
Balloon ValvuloplastyCross-section of heart illustrating the guide wire and dilation catheter placed through an atrial transseptal puncture and across the mitral valveThe guide wire is extended out from the aortic valve into the aorta for catheter support
![Page 19: Management of Patients With Structural, Infectious, and ... Structural, Infectious, and Inflammatory Cardiac Disorders ... Read nursing management of valvular heart disease, ... Pericardial](https://reader031.vdocuments.net/reader031/viewer/2022030418/5aa463f87f8b9ab4788bd30f/html5/thumbnails/19.jpg)
Annuloplasty Ring InsertionMitral valve regurgitation, leaflets do not close
![Page 20: Management of Patients With Structural, Infectious, and ... Structural, Infectious, and Inflammatory Cardiac Disorders ... Read nursing management of valvular heart disease, ... Pericardial](https://reader031.vdocuments.net/reader031/viewer/2022030418/5aa463f87f8b9ab4788bd30f/html5/thumbnails/20.jpg)
Valve Leaflet Resection and Repair with Ring Annuloplasty
Mitral valve regurgitation, the section indicated by dashed lines is excised
Approximation of edges and suturing
![Page 21: Management of Patients With Structural, Infectious, and ... Structural, Infectious, and Inflammatory Cardiac Disorders ... Read nursing management of valvular heart disease, ... Pericardial](https://reader031.vdocuments.net/reader031/viewer/2022030418/5aa463f87f8b9ab4788bd30f/html5/thumbnails/21.jpg)
Valve Replacement
![Page 22: Management of Patients With Structural, Infectious, and ... Structural, Infectious, and Inflammatory Cardiac Disorders ... Read nursing management of valvular heart disease, ... Pericardial](https://reader031.vdocuments.net/reader031/viewer/2022030418/5aa463f87f8b9ab4788bd30f/html5/thumbnails/22.jpg)
Types of Replacement Valves
Mechanical valvesDo not deteriorate or become infected as easily, but are thrombogenic and require life-long anticoagulation therapy
Tissue (biologic) valvesXenograft (heterograft): pig or cow valveHomograft (allograft): human valveAutograft: patient’s own valve
![Page 23: Management of Patients With Structural, Infectious, and ... Structural, Infectious, and Inflammatory Cardiac Disorders ... Read nursing management of valvular heart disease, ... Pericardial](https://reader031.vdocuments.net/reader031/viewer/2022030418/5aa463f87f8b9ab4788bd30f/html5/thumbnails/23.jpg)
Mechanical Valves
Caged ball valve
Tiling-disk valve
Porcine heterograft valve
![Page 24: Management of Patients With Structural, Infectious, and ... Structural, Infectious, and Inflammatory Cardiac Disorders ... Read nursing management of valvular heart disease, ... Pericardial](https://reader031.vdocuments.net/reader031/viewer/2022030418/5aa463f87f8b9ab4788bd30f/html5/thumbnails/24.jpg)
CardiomyopathyCardiomyopathy is a series of progressive events that culminates in impaired cardiac output and can lead to heart failure, sudden death, or dysrhythmiasTypes:
Dilated cardiomyopathyHypertrophic cardiomyopathyRestrictive cardiomyopathyArrhythmogenic cardiomyopathyUnclassified cardiomyopathies
![Page 25: Management of Patients With Structural, Infectious, and ... Structural, Infectious, and Inflammatory Cardiac Disorders ... Read nursing management of valvular heart disease, ... Pericardial](https://reader031.vdocuments.net/reader031/viewer/2022030418/5aa463f87f8b9ab4788bd30f/html5/thumbnails/25.jpg)
Types of Cardiomyopathy
Figure 37-13, pp. 887
![Page 26: Management of Patients With Structural, Infectious, and ... Structural, Infectious, and Inflammatory Cardiac Disorders ... Read nursing management of valvular heart disease, ... Pericardial](https://reader031.vdocuments.net/reader031/viewer/2022030418/5aa463f87f8b9ab4788bd30f/html5/thumbnails/26.jpg)
Medical ManagementNon-surgical management
Deceased oxygen consumptionIncreased oxygen supply
Surgical managementCardiomyoplastyHeart transplantation
Nursing process (pp. 887 & 889)
![Page 27: Management of Patients With Structural, Infectious, and ... Structural, Infectious, and Inflammatory Cardiac Disorders ... Read nursing management of valvular heart disease, ... Pericardial](https://reader031.vdocuments.net/reader031/viewer/2022030418/5aa463f87f8b9ab4788bd30f/html5/thumbnails/27.jpg)
![Page 28: Management of Patients With Structural, Infectious, and ... Structural, Infectious, and Inflammatory Cardiac Disorders ... Read nursing management of valvular heart disease, ... Pericardial](https://reader031.vdocuments.net/reader031/viewer/2022030418/5aa463f87f8b9ab4788bd30f/html5/thumbnails/28.jpg)
Postoperative Complications
RejectionHyperacute rejectionAcute rejectionChronic rejection
InfectionCyclosporinImuranCorticosteroidsAnti-Lymphocytic Globulin
![Page 29: Management of Patients With Structural, Infectious, and ... Structural, Infectious, and Inflammatory Cardiac Disorders ... Read nursing management of valvular heart disease, ... Pericardial](https://reader031.vdocuments.net/reader031/viewer/2022030418/5aa463f87f8b9ab4788bd30f/html5/thumbnails/29.jpg)
Steroid Free Immunosuppression
BenefitsPrevent the long-term adverse effects of log-term steroid therapy
Protocol (by UCLA Medical Center) Cyclosporine 2-4mg/kg is initiated before surgery (600~800ng/ml)Solumedrol 500mg & 125mg/every 12 hours for three dosesPrednisone 1mg/kg/day & 0.1mg/kg/day in 3~4 monthsImuran 2mg/kg/day (4000/mm3)
![Page 30: Management of Patients With Structural, Infectious, and ... Structural, Infectious, and Inflammatory Cardiac Disorders ... Read nursing management of valvular heart disease, ... Pericardial](https://reader031.vdocuments.net/reader031/viewer/2022030418/5aa463f87f8b9ab4788bd30f/html5/thumbnails/30.jpg)
Late Complications Post Transplant
HypertensionDMHyperlipidemiaBone diseaseLiver dysfunctionRenal dysfunctionGI tractDermatologicPsychologicMalignancy
![Page 31: Management of Patients With Structural, Infectious, and ... Structural, Infectious, and Inflammatory Cardiac Disorders ... Read nursing management of valvular heart disease, ... Pericardial](https://reader031.vdocuments.net/reader031/viewer/2022030418/5aa463f87f8b9ab4788bd30f/html5/thumbnails/31.jpg)
Left ventricular assist device
Can be combined with an oxygenator, is called extracorporeal membrane oxygenation (ECMO)
![Page 32: Management of Patients With Structural, Infectious, and ... Structural, Infectious, and Inflammatory Cardiac Disorders ... Read nursing management of valvular heart disease, ... Pericardial](https://reader031.vdocuments.net/reader031/viewer/2022030418/5aa463f87f8b9ab4788bd30f/html5/thumbnails/32.jpg)
Infectious Diseases of the Heart
Any of the layers of the heart may be affected by an infectious processDiseases are named by the layer of the heart that is affectedDiagnosis is made by patient symptoms and echocardiogramBlood cultures may be used to identify the infectious agent and to monitor therapyTreatment is with appropriate antimicrobial therapy. Patients need to be instructed to complete the course of appropriate antimicrobial therapy, and require teaching about infection prevention & health promotion
![Page 33: Management of Patients With Structural, Infectious, and ... Structural, Infectious, and Inflammatory Cardiac Disorders ... Read nursing management of valvular heart disease, ... Pericardial](https://reader031.vdocuments.net/reader031/viewer/2022030418/5aa463f87f8b9ab4788bd30f/html5/thumbnails/33.jpg)
Rheumatic EndocarditisOccurs most often in school-age children, after group A beta-hemolytic streptococcal pharyngitisInjury to heart tissue is caused by inflammatory or sensitivity reaction to the streptococciImpaired contractile function of the myocardium, thickening of the pericardium, and valvular damageNeed to promptly recognize and treat “strep” throat to prevent rheumatic feverS/S: tachycardia, cardiomegaly, new or changed murmur, pericardial friction rub, precordial pain, changes in ECG, indications of HF, existing streptococcal infection
![Page 34: Management of Patients With Structural, Infectious, and ... Structural, Infectious, and Inflammatory Cardiac Disorders ... Read nursing management of valvular heart disease, ... Pericardial](https://reader031.vdocuments.net/reader031/viewer/2022030418/5aa463f87f8b9ab4788bd30f/html5/thumbnails/34.jpg)
Infective EndocarditisA microbial infection of the endothelial surface of the heart. Vegetative growths occur and may embolize to tissues throughout the bodyPossible ports of entry: mouth, skin rash, lesion, abscess, infections, surgery, or invasive procedures including IV line placementUsually develops in people with prosthetic heart valves or structural cardiac defects. Also occurs in patients who are IV drug abusers and in those with debilitating diseases, indwelling catheters, or prolonged IV therapy, See Table 37-3, pp.867Types
Acute Subacute
![Page 35: Management of Patients With Structural, Infectious, and ... Structural, Infectious, and Inflammatory Cardiac Disorders ... Read nursing management of valvular heart disease, ... Pericardial](https://reader031.vdocuments.net/reader031/viewer/2022030418/5aa463f87f8b9ab4788bd30f/html5/thumbnails/35.jpg)
ManifestationsMurmurHeart failureArterial embolizationSplenic infarctionNeurologic changesPetechiae (pinpoint red spots)Splinter hemorrhages
![Page 36: Management of Patients With Structural, Infectious, and ... Structural, Infectious, and Inflammatory Cardiac Disorders ... Read nursing management of valvular heart disease, ... Pericardial](https://reader031.vdocuments.net/reader031/viewer/2022030418/5aa463f87f8b9ab4788bd30f/html5/thumbnails/36.jpg)
Medical ManagementAntimicrobialsRest, balanced with activitySupportive therapy for heart failureAnticoagulantsSurgical management
![Page 37: Management of Patients With Structural, Infectious, and ... Structural, Infectious, and Inflammatory Cardiac Disorders ... Read nursing management of valvular heart disease, ... Pericardial](https://reader031.vdocuments.net/reader031/viewer/2022030418/5aa463f87f8b9ab4788bd30f/html5/thumbnails/37.jpg)
PericarditisInflammation or alteration of the pericardium, the membranous sac that encloses the heartMyocardial and pericardial tissue is also affected, but endocarditis results in permanent changes in the valvesNursing diagnosis: pain Potential complications
Pericardial effusionCardiac tamponade
![Page 38: Management of Patients With Structural, Infectious, and ... Structural, Infectious, and Inflammatory Cardiac Disorders ... Read nursing management of valvular heart disease, ... Pericardial](https://reader031.vdocuments.net/reader031/viewer/2022030418/5aa463f87f8b9ab4788bd30f/html5/thumbnails/38.jpg)
Structure of the Heart
Which lubricates the surface of the heart and reduce friction during systole
![Page 39: Management of Patients With Structural, Infectious, and ... Structural, Infectious, and Inflammatory Cardiac Disorders ... Read nursing management of valvular heart disease, ... Pericardial](https://reader031.vdocuments.net/reader031/viewer/2022030418/5aa463f87f8b9ab4788bd30f/html5/thumbnails/39.jpg)
Nursing AssessmentSubsternal precordial pain radiating to left side of the neck, shoulder, or backGrating, oppressive pain, aggravated by breathing, coughing, swallowingPain worsened by the supine position; relieved when the patient sits up and leans forwardPericardial friction rub
![Page 40: Management of Patients With Structural, Infectious, and ... Structural, Infectious, and Inflammatory Cardiac Disorders ... Read nursing management of valvular heart disease, ... Pericardial](https://reader031.vdocuments.net/reader031/viewer/2022030418/5aa463f87f8b9ab4788bd30f/html5/thumbnails/40.jpg)
Medical ManagementHospitalization for diagnostic evaluation, observation for complications, and symptom reliefNonsteroidal anti-inflammatory drugsCortocosteroid therapyComfortable position, usually sittingPericardial drainageChronic pericarditis: radiation or chemotherapyUremic pericarditis: dialysisPericardiectomy
![Page 41: Management of Patients With Structural, Infectious, and ... Structural, Infectious, and Inflammatory Cardiac Disorders ... Read nursing management of valvular heart disease, ... Pericardial](https://reader031.vdocuments.net/reader031/viewer/2022030418/5aa463f87f8b9ab4788bd30f/html5/thumbnails/41.jpg)
Cardiac TamponadeAn extreme emergencyIncreased fluid volumeHemodynamic monitoringPericardiocentesisPericardial window: opening to relieve pressure of the heartPericardiectomy
![Page 42: Management of Patients With Structural, Infectious, and ... Structural, Infectious, and Inflammatory Cardiac Disorders ... Read nursing management of valvular heart disease, ... Pericardial](https://reader031.vdocuments.net/reader031/viewer/2022030418/5aa463f87f8b9ab4788bd30f/html5/thumbnails/42.jpg)
Talking PointsCompare the valvular disorders Discuss the surgical treatment of valvulardisorders Describe the nursing management of the patient with valvular disordersCompare the cardiomyopathyExplain the potential complications of heart transplantationCompare the infectious diseases of the heart Describe the medical management of the patient with infectious diseases of the heart