Langkau ke kandungan
Peqaboo
Buka Peqaboo
Terokai Peqaboo

Buka Peqaboo
Pilih bahasa anda

Bahasa MelayuMalaysia

Ureteral Obstruction

Ureterolithiasis

Juga dikenali sebagai: Ureterolithiasis, Ureteral calculi, Hydroureter

Disemak doktor haiwanCatDogKecemasan: EmergencySeberapa biasa: Uncommon

Ringkasnya

Ureteral obstruction is a critical, life-threatening blockage of the tubes connecting the kidneys to the bladder, most commonly caused by calcium oxalate stones in cats, requiring immediate veterinary intervention.

Anatomical diagram of a cat's urinary system showing a ureteral blockage.
A ureteral obstruction occurs when a stone blocks the narrow tube connecting the kidney to the bladder.

TL;DR. Sekatan kritikal ureter (buah pinggang ke pundi), sering batu kalsium oksalat pada kucing; rawatan veterinar segera.

Batu menyekat ureter sempit.

Apa itu?

Saluran kencing atas: buah pinggang dan ureter sangat nipis. Halangan menghentikan aliran, membesarkan buah pinggang (hidronefrosis) dan boleh menyebabkan kegagalan buah pinggang akut, gangguan elektrolit dan kejutan. Uni atau dua belah; dua belah atau buah pinggang tunggal mengancam nyawa.

Punca dan faktor risiko

Selalunya ureterolitiasis: batu buah pinggang berhijrah. Pada kucing hampir selalu kalsium oksalat. Kurang kerap: striktur, bekuan, tumor, iatrogenik. Risiko: dehidrasi, air kencing pekat, baka, umur.

Tanda yang perlu diperhatikan

  • Kerap tidak spesifik: bersembunyi, anoreksia, lesu, muntah, hilang berat
  • Sakit: postur bongkok, abdomen sensitif
  • Hematuria (kadang; ketiadaan tidak menolak)
  • Poliuria/polidipsia jika fungsi sisa

A domestic shorthair cat in a hunched posture hiding in a dark closet.
Kucing menyembunyikan sakit; tanda halus penting.

Diagnosis

Palpasi: sering buah pinggang besar dan kecil. Darah: azotemia, hiperkalemia, asidosis. Imej: X-ray, ultrasound, kontras/CT jika perlu.

An abdominal ultrasound screen showing a dilated feline kidney.
Ultrasound menunjukkan dilatasi dan stasis.

Rawatan

Stabilkan (cecair, elektrolit). Perubatan jika stabil: analgesik, cecair; susulan rapat. Pembedahan/intervensi: ureterotomi, stent atau SUB jika gagal, dua belah atau azotemia kritikal. CaOx tidak larut dengan diet.

Prognosis

Berhati-hati hingga sederhana. Kelangsungan 12 bulan perubatan ~66% kucing; ~32% tidak respons. Pantau buah pinggang dan berulang.

Pencegahan

CaOx tidak larut: hidrasi (basah, air pancut), cairkan air kencing, diet ikut analisis, semakan baka risiko.

Bila hubungi doktor haiwan

Kecemasan: muntah, apati melampau, tiada/sedikit air kencing, sakit abdomen, kolaps. Kecemasan segera.

Untuk baka tertentu

Himalayan, Persian: risiko CaOx tinggi; bincang saringan dan pencegahan.

Sumber

  • Current Techniques in Small Animal Surgery, 5th Edition, p. 469.
  • Textbook of Veterinary Internal Medicine, 5th Edition, pp. 724-725.

My highlights & notes

Tanda & simptom

Baka berisiko lebih tinggi

Cara didiagnosis

  • combination of survey radiography and ultrasonographyStandard emas
  • Abdominal Ultrasonography
  • Computed tomography
  • antegrade pyelography
  • serial measurements of serum creatinine and blood urea nitrogen
  • survey abdominal radiography

Pendekatan rawatan

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

Soalan lazim

What is Ureteral Obstruction?

Ureteral obstruction is a critical, life-threatening blockage of the tubes connecting the kidneys to the bladder, most commonly caused by calcium oxalate stones in cats, requiring immediate veterinary intervention.

What are the symptoms of Ureteral Obstruction?

Loss of appetite、Blood in urine、Lethargy、Vomiting (throwing up)、Weight loss (getting thinner)、Lumbar pain、Polydipsia、Excessive urination

How is Ureteral Obstruction diagnosed?

combination of survey radiography and ultrasonography、Abdominal Ultrasonography、Computed tomography、antegrade pyelography、serial measurements of serum creatinine and blood urea nitrogen、survey abdominal radiography

How is Ureteral Obstruction treated?

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

Sumber

  1. Current Techniques in Small Animal Surgery, 5th Edition (VetBooks.ir) · p. 469
  2. Internal Medicine 5th · p. 725
  3. Internal Medicine 5th · p. 724
  4. Internal Medicine 5th · p. 724
  5. Internal Medicine 5th · p. 724

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