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Insulinoma

Pancreatic β-cell tumor

Juga dikenal sebagai: β-cell tumor, beta-cell tumor, functional islet cell adenocarcinoma, pancreatic neuroendocrine tumor, NETP

Ditinjau dokter hewanCatDogFerretUrgensi: High

Singkatnya

An insulinoma is a functional tumor of the pancreatic beta cells that secretes excess insulin, causing severe low blood sugar (hypoglycemia). Learn about the symptoms, diagnostic tests, and treatment options to help manage this complex endocrine disease.

A domestic ferret resting comfortably on a blanket.
Ferrets are among the most common species diagnosed with insulinomas.

TL;DR. Tumor pankreas yang melepaskan insulin dan menyebabkan hipoglikemia berat: kelemahan, rebah, dan kejang.

Feret sering terdiagnosis.

Apa itu?

Tumor sel beta yang mensekresi insulin tanpa kontrol, menurunkan glukosa darah dan membuat otak kekurangan energi.

Penyebab dan faktor risiko

Neoplasia; predisposisi gembala Jerman, labrador, golden, boxer, cocker, siam. Pada feret sering.

Tanda

  • Kelemahan dan kejang (kardinal)
  • Rebah, ataksia, letargi
  • Perilaku aneh, gemetar, polifagia

A Golden Retriever dog showing signs of weakness and lethargy.
Kelemahan dan letargi adalah tanda awal.

Diagnosis

Insulin serum saat hipoglikemia terdokumentasi; fruktosamin rendah; CT/USG; eksplorasi bedah.

A veterinary ultrasound monitor displaying an abdominal scan.
Pencitraan membantu melokalisasi tumor.

Pengobatan

Darurat: dekstrosa dan kortikosteroid. Bedah diutamakan. Medis: diazoksid, oktreotida, streptozosin, pakan sering.

Prognosis

Cadangan untuk kesembuhan; dengan bedah dan terapi medis survival bisa jauh lebih lama.

Pencegahan

Tanpa pencegahan primer; cek glukosa pada senior berisiko.

Kapan memanggil dokter hewan

Kejang, rebah, kelemahan ekstrem: darurat. Sirup di gusi hanya jika sadar.

Sumber

  • Small Animal Internal Medicine, 5th Edition.
  • Small Animal Critical Care Medicine, 2nd Edition.

My highlights & notes

Tanda & gejala

Ras berisiko lebih tinggi

Cara didiagnosis

  • Serum insulin concentration during hypoglycemiaStandar emas
  • Abdominal Ultrasonography
  • Amended insulin-to-glucose ratio (AIGR)
  • Computed Tomography (CT)
  • Fasting with hourly blood glucose evaluations
  • Laparotomy / Surgical exploration
  • Low fructosamine values
  • Thoracic radiographs

Pendekatan pengobatan

Pengobatan harus diresepkan dokter hewan berlisensi. Dosis spesifik sengaja tidak ditampilkan.

Pertanyaan umum

What is Insulinoma?

An insulinoma is a functional tumor of the pancreatic beta cells that secretes excess insulin, causing severe low blood sugar (hypoglycemia). Learn about the symptoms, diagnostic tests, and treatment options to help manage this complex endocrine disease.

What are the symptoms of Insulinoma?

Seizures、Weakness (low energy, no strength)、Ataxia (wobbly, unsteady walking)、Lethargy、Collapse (suddenly going down)、Bizarre behavior、Facial paresis、Muscle atrophy

How is Insulinoma diagnosed?

Serum insulin concentration during hypoglycemia、Abdominal Ultrasonography、Amended insulin-to-glucose ratio (AIGR)、Computed Tomography (CT)、Fasting with hourly blood glucose evaluations、Laparotomy / Surgical exploration

How is Insulinoma treated?

Pengobatan harus diresepkan dokter hewan berlisensi. Dosis spesifik sengaja tidak ditampilkan.

Sumber

  1. Internal Medicine 5th · p. 850
  2. Internal Medicine 5th · p. 850
  3. Small Animal Critical Care Medicine, 2nd Edition (VetBooks.ir) · p. 394
  4. Internal Medicine 5th · p. 851
  5. Cowell and Tyler s Diagnostic Cytology and Hematology of the Dog and Cat, 5th Edition (VetBooks.ir) · p. 340
  6. Small Animal Critical Care Medicine, 2nd Edition (VetBooks.ir) · p. 395

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