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Anaphylaxis

Juga dikenali sebagai: Anaphylactic shock, Systemic anaphylaxis

Disemak doktor haiwanCatDogKecemasan: EmergencySeberapa biasa: Uncommon

Ringkasnya

Anaphylaxis is a rapid, life-threatening allergic reaction in dogs and cats. Recognizing the signs early—such as facial swelling, vomiting, and breathing difficulties—and seeking immediate veterinary care can save your pet's life.

A healthy dog and cat sitting side-by-side in a clean veterinary clinic waiting room.
Early recognition and rapid veterinary intervention are key to successfully managing anaphylaxis in both dogs and cats.

TL;DR. Anafilaksis ialah tindak balas alahan mendadak, teruk dan mengancam nyawa pada anjing dan kucing yang memerlukan rawatan kecemasan segera untuk membalikkan keruntuhan kardiovaskular dan halangan salur udara.

Pengenalan awal dan campur tangan veterinar pantas adalah kunci.

Apakah itu?

Anafilaksis ialah hipersensitiviti sistemik pantas dengan pelepasan mediator besar (histamin, PAF): vasodilatasi, bronkokonstriksi, hipotensi. Hingga 50% isipadu beredar boleh bocor ke tisu.

"The combination of mediator-induced arrhythmia, coronary artery vasoconstriction, and decreased systemic vascular resistance causes a profound hypotension. A relative hypovolemia occurs as up to 50% of the circulating volume is lost into the tissues by the sudden increase in vascular permeability."

Punca dan faktor risiko

Sengatan serangga, vaksin, ubat, makanan. Risiko lebih tinggi pada Dachshund, Boston Terrier, Miniature Pinscher, French Bulldog, Havanese.

Tanda

Pada anjing selalunya GIT dulu (muntah, cirit-birit); pada kucing paru-paru. Biasa: angioedema, urtikaria, gatal, dispnea, hipotensi. Kadang-kadang sinkop, takikardia, aritmia; jarang: sawan.

A French Bulldog with pronounced swelling around its eyes and muzzle due to an allergic reaction.
Bengkak muka dan ruam gatal adalah amaran awal biasa.

Diagnosis

Klinikal (sejarah + corak). Bezakan asma, sinkop, badan asing. Selepas rawatan bermula: BP, TFAST, oksigenasi.

An emergency veterinary monitor showing real-time heart rate and blood pressure readings.
Pemantauan vital membimbing resusitasi.

Rawatan

Prognosis

Tanpa rawatan buruk; dengan rawatan pantas sering cemerlang dalam 24–48 jam.

Pencegahan

Catat alahan, premedikasi sebelum vaksin, pemerhatian 30–60 min, kawalan serangga.

Bila menghubungi doktor haiwan

Kecemasan segera: sesak nafas, bengkak muka, rebah, muntah/cirit-birit hebat selepas vaksin/sengatan, membran pucat/biru.

Untuk baka tertentu

Dachshund, Boston terrier, pinscher miniatur, bulldog Perancis, havanese: kewaspadaan tambahan selepas prosedur dan di luar.

Sumber

  • Small Animal Critical Care Medicine, 2nd Edition, pages 883–884.
  • WSAVA Vaccination Guidelines 2024.

My highlights & notes

Tanda & simptom

Baka berisiko lebih tinggi

Cara didiagnosis

  • Clinical diagnosis based on pattern recognition and probabilityStandard emas

Pendekatan rawatan

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

Soalan lazim

What is Anaphylaxis?

Anaphylaxis is a rapid, life-threatening allergic reaction in dogs and cats. Recognizing the signs early—such as facial swelling, vomiting, and breathing difficulties—and seeking immediate veterinary care can save your pet's life.

What are the symptoms of Anaphylaxis?

Angioedema、Bronchoconstriction、Diarrhoea、Difficulty breathing (dyspnea)、Skin redness、Itching and scratching、Urticaria、Vomiting (throwing up)

How is Anaphylaxis diagnosed?

Clinical diagnosis based on pattern recognition and probability

How is Anaphylaxis treated?

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

Sumber

  1. Small Animal Critical Care Medicine, 2nd Edition (VetBooks.ir) · p. 884
  2. Small Animal Critical Care Medicine, 2nd Edition (VetBooks.ir) · p. 883
  3. Small Animal Critical Care Medicine, 2nd Edition (VetBooks.ir) · p. 883
  4. WSAVA-Vaccination-guidelines-2024 (1)

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