Langkau ke kandungan
Peqaboo
Buka Peqaboo
Terokai Peqaboo

Buka Peqaboo
Pilih bahasa anda

Bahasa MelayuMalaysia

Mitral Valve Dysplasia

Mitral valve dysplasia

Juga dikenali sebagai: Mitral Dysplasia, MVD, MD, Congenital Mitral Valve Malformation

Disemak doktor haiwanCatDogKecemasan: HighSeberapa biasa: Rare

Ringkasnya

Mitral valve dysplasia is a rare congenital heart defect in dogs and cats where the mitral valve fails to develop properly, often leading to valve leakage or blockage. Learn about the symptoms, diagnostic tests like echocardiography, and treatment options to manage this condition.

Anatomy diagram of a dog's heart showing a malformed mitral valve.
Mitral valve dysplasia involves a congenital malformation of the mitral valve apparatus, which controls blood flow on the left side of the heart.

TL;DR. Kecacatan kongenital injap mitral: regurgitasi atau stenosis dengan risiko kegagalan jantung kiri.

Injap mitral mengawal aliran di bahagian kiri jantung.

Apakah ia?

Aparatus mitral cacat. Regurgitasi mendominasi; stenosis lebih jarang. Dilatasi LA/LV dan edema paru.

Punca dan faktor risiko

Kesalahan embrio. Berbeza penyakit mitral degeneratif anjing tua. Predisposisi baka.

Tanda

  • Bunyi holosistolik (kardinal)
  • Batuk
  • Takipnea / dispnea
  • Intoleransi senaman
  • Hilang selera
  • Fibrilasi atrium (kadang-kadang)

A Golden Retriever showing signs of exercise intolerance and heavy breathing.
Intoleransi senaman dan pernafasan berat adalah lazim.

Bagaimana doktor haiwan mendiagnosis

Auskultasi, echo Doppler (standard emas), X-ray, ECG.

An echocardiogram screen showing blood flow through a dog's heart valves.
Echo menilai malformasi dan darjah regurgitasi/stenosis.

Pilihan rawatan

Diuretik, vasodilator, kawalan irama; tiada pembaikan struktur farmakologi.

Prognosis

Berubah-ubah: ringan sering baik; teruk sering kegagalan awal.

Pencegahan

Jangan biak yang terjejas; echo sebelum pembiakan.

Bila hubungi doktor haiwan

Segera jika dispnea, kadar nafas rehat >40, sinkop, atau membran mukus pucat/kebiruan.

Untuk baka tertentu

Baka besar/raksasa (mastiff, rottweiler, GSD, golden, newfoundland, Great Dane) dan sesetengah kecil.

Sumber

  • Small Animal Critical Care Medicine, p. 264
  • Internal Medicine, 5th Edition, p. 141
  • Clinical Echocardiography of the Dog and Cat, p. 297

My highlights & notes

Tanda & simptom

Baka berisiko lebih tinggi

Cara didiagnosis

  • EchocardiographyStandard emas
  • Cardiac Catheterization
  • Doppler echocardiography
  • Electrocardiography (ECG)
  • Thoracic radiography

Pendekatan rawatan

Rawatan mesti dipreskripsikan doktor haiwan berlesen. Dos khusus sengaja tidak dipaparkan.

Soalan lazim

What is Mitral Valve Dysplasia?

Mitral valve dysplasia is a rare congenital heart defect in dogs and cats where the mitral valve fails to develop properly, often leading to valve leakage or blockage. Learn about the symptoms, diagnostic tests like echocardiography, and treatment options to manage this condition.

What are the symptoms of Mitral Valve Dysplasia?

Holosystolic murmur、Atrial fibrillation、Difficulty breathing (dyspnea)、Not eating or reduced appetite、Reduced exercise tolerance、Fast breathing、Coughing、Fluid in the belly (ascites)

How is Mitral Valve Dysplasia diagnosed?

Echocardiography、Cardiac Catheterization、Doppler echocardiography、Electrocardiography (ECG)、Thoracic radiography

How is Mitral Valve Dysplasia treated?

Rawatan mesti dipreskripsikan doktor haiwan berlesen. Dos khusus sengaja tidak dipaparkan.

Sumber

  1. Small Animal Critical Care Medicine, 2nd Edition (VetBooks.ir) · p. 264
  2. Internal Medicine 5th · p. 141
  3. Clinical Echocardiography of the Dog and Cat · p. 297
  4. Internal Medicine 5th · p. 141

Artikel ini untuk pendidikan umum dan bukan pengganti nasihat doktor haiwan. Jika haiwan sakit, rujuk doktor haiwan.

Bimbang tentang haiwan kesayangan?

AI Peqaboo membantu jejak simptom, faham laporan makmal dan tahu bila jumpa doktor haiwan.

Muat turun app Peqaboo