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Endokarditis
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Endokarditis Non Infektif

Jan 25, 2016

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Ratu Qurroh Ain

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Page 1: Endokarditis Non Infektif

Endokarditis

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Penyakit endokardium

• Non infektif• Infektif

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Noninfective Endocarditis (Nonbacterial Thrombotic Endocarditis)

• Pembentukan trombus dan fibrin steril di katup jantung dan endokardium.

• Hal ini terjadi jika katup atau jaringan jantung :– Terkena trauma kateter yg melalui sisi kanan jantung

dapat mencederai katup trikuspid dan pulmonal– Kompleks imun di sirkulasi SLE : vegetasi trombosit

dan fibrin yang rapuh sepanjang penutupan katup. (Libman-sacks lesions).

– Vaskulitis– Ada faktor predisposisi untuk terjadinya hiperkoagulasi.

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Etiologi

• Vegetasi disebabkan oleh trauma, bukan infeksi

• Keganasan, systemic lupus erythematosus (SLE), valvular heart disease, intracardiac catheters

• Secara klinis dapat tdk terdeteksi atau menjadi awal suatu infeksi endokard, memproduksi emboli, atau merusak fungsi katup.

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Patofisiology

• Endothelial Injury and a Hypercoagulable State

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In non-infective endocarditis, the clot may not be infected but interferes with heart valve function anyway. Some conditions make the formation of scar tissue on the heart valves more likely:• congenital heart valve disease• systemic lupus erythematosus (an autoimmune

disease)• chronic infections like tuberculosis and

pneumonia• lung cancer• having had a previous bout with rheumatic fever

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Tanda dan Gejala

• Vegetasi sendiri tidak menyebabkan suatu gejala.

• Gejala muncul akibat dari embolisasi dan tergantung organ yg terkena (ex: kaki, otak, jantung, ginjal)

• Demam dan murmur seringkali ada.

• Gejala: semua yg berkaitan dg emboli arteri sistemik.

• Dx : echocardiography dan kultur darah negatif.

• Th/ anticoagulan ex: heparin atau warfarin. Faktor predisposisi harus diterapi sebisa mungkin.

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Tata Laksana

• Anti coagulan

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Endokarditis Infektif

• Infection of the endocardial surface of the heart, including the cardiac valves, can lead to exten-sive tissue damage and is often fatal

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Klasifikasi

• 1. Acute Bacterial Endokarditis (ABE)• 2. Subacute Bacterial Endocarditis (SBE)

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Patogenesis

• (1) endocardial surface injury, • (2) thrombus formation at the site of injury, • (3) bacterial entry into the circulation, and • (4) bacterial adherence to the injured

endocardial surface.

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Manifestasi Klinis

• Demam disertai gejala tidak spesifik seperti fatigue, penurunan nafsu makan, mialgia, dan keringat malam.

• Pemeriksaan fisik pada jantung didapatkan murmur pada yang telah terjadi kelainan katup.

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Daftar Pustaka

• http://www.authorstream.com/Presentation/rka10-1093676-pericardial-diseases/

• Current diagnosis and treatment in cardiology• Braunwald• Patofisiologi Lilly