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Pyometra

Pyometra

Juga dikenali sebagai: CEH-pyometra, Closed-cervix pyometra, Open-cervix pyometra

Disemak doktor haiwanCatDogKecemasan: EmergencySeberapa biasa: Common

Ringkasnya

Pyometra is a severe, life-threatening uterine infection affecting unspayed dogs and cats. Recognizing symptoms like vaginal discharge, increased thirst, and lethargy early is critical, as emergency surgery is often required to save the animal's life.

Anatomical diagram of a dog's uterus swollen with fluid due to pyometra.
Pyometra causes the uterus to become severely distended and filled with toxic, infected fluid.

TL;DR. Jangkitan rahim mengancam nyawa pada betina yang tidak dikebiri; kecemasan yang biasanya memerlukan ovariohisterektomi.

Rahim membesar dan dipenuhi cecair berjangkit serta toksik.

Apakah itu?

Jangkitan bakteria rahim semasa diestrus selepas birahi. Progesteron menebalkan endometrium, mengurangkan kontraksi dan menekan imuniti tempatan. Bakteria (sering E. coli) naik dari saluran genitourinari bawah. Serviks terbuka: nanah mengalir. Serviks tertutup: nanah tertahan, risiko pecah dan kejutan septik.

Punca dan faktor risiko

Betina utuh, usia lanjut selepas banyak kitaran, ubat hormon (estrogen/progesteron). Sesetengah baka lebih predisposisi.

Tanda

  • Cecair faraj (serviks terbuka)
  • Polidipsia dan poliuria
  • Anoreksia, muntah, demam, lethargi
  • Perut tegang atau sakit; serviks tertutup mungkin tiada cecair

A female dog resting on a bed with visible purulent vaginal discharge.
Cecair purulen ialah tanda klasik piometra serviks terbuka.

Diagnosis

Ultrasound (standard emas), radiograf abdomen, kiraan darah, sitologi cecair, progesteron plasma (diestrus).

Ultrasound scan showing a fluid-filled uterine horn in a cat with pyometra.
Ultrasound mengesahkan cecair dalam rahim.

Rawatan

Pilihan: ovariohisterektomi selepas penstabilan dengan cecair dan antibiotik i.v. Pengurusan perubatan (dinoprost + antibiotik) hanya untuk betina muda, stabil, serviks terbuka bernilai pembiakan; risiko gagal dan berulang tinggi.

Prognosis

Pembedahan pada pesakit stabil: cemerlang. Perubatan: berjaga-jaga; kerap berulang pada birahi seterusnya.

Pencegahan

Penebatan mencegah 100%. Elakkan terapi hormon penindas birahi. Pantau 4–8 minggu selepas setiap birahi.

Bila hubungi doktor haiwan

Segera jika cecair berbau busuk, kolaps, muntah, polidipsia, perut sakit atau membran mukus abnormal.

Baka predisposisi

Rottweiler, Cavalier King Charles Spaniel, Golden Retriever, Rough Collie, Beagle, Black Russian Terrier.

Sumber

  • Small Animal Critical Care Medicine, 2nd Edition, pages 737–738.
  • Internal Medicine, 5th Edition, pages 986–987.

My highlights & notes

Tanda & simptom

Baka berisiko lebih tinggi

Cara didiagnosis

  • UltrasonographyStandard emas
  • Abdominal Radiography
  • Cytologic examination of vulvar discharge
  • Hematology (CBC)
  • Plasma progesterone concentration

Pendekatan rawatan

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

Soalan lazim

What is Pyometra?

Pyometra is a severe, life-threatening uterine infection affecting unspayed dogs and cats. Recognizing symptoms like vaginal discharge, increased thirst, and lethargy early is critical, as emergency surgery is often required to save the animal's life.

What are the symptoms of Pyometra?

Loss of appetite、Fever、Lethargy、Polydipsia、Excessive urination、Vaginal discharge、Vomiting (throwing up)、Dehydration

How is Pyometra diagnosed?

Ultrasonography、Abdominal Radiography、Cytologic examination of vulvar discharge、Hematology (CBC)、Plasma progesterone concentration

How is Pyometra treated?

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

Sumber

  1. Small Animal Critical Care Medicine, 2nd Edition (VetBooks.ir) · p. 738
  2. Internal Medicine 5th · p. 986
  3. Small Animal Critical Care Medicine, 2nd Edition (VetBooks.ir) · p. 738
  4. Internal Medicine 5th · p. 987
  5. Small Animal Critical Care Medicine, 2nd Edition (VetBooks.ir) · p. 737

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