Case Report
Year 2025,
Volume: 72 Issue: 1, 117 - 120
Abstract
Chiari-like malformations are rare in cats. In this case report, the aim is to share data on the diagnosis and treatment of a Chiari-like malformation in a cat. This case report is for an 8-month-old, 3 kg, female, mixed-breed cat. The cat was brought in by its owner with complaints of seizures and weakness in the hind limb. Clinical and neurological examination revealed signs of ataxic gait, tetraparesis, allodynia, and decreased corneal reflexes. As a result of the examinations, a cranial or cervical lesion was suspected. Magnetic resonance imaging revealed findings such as ventriculomegaly, cerebellar herniation, medullary kinking, syringomyelia, and decreased cerebrospinal fluid flow at the first cervical level. Computed tomography revealed the absence of atlantooccipital overlap. In light of the findings, the patient was diagnosed with a Chiari-like malformation. Phenobarbital, gabapentin, furosemide, and prednisone were used for medical treatment. However, despite a week of medical treatment, no improvement was observed. Foramen magnum decompression was preferred as the operation method and titanium mesh was used to prevent scar tissue formation. The patient, whose condition improved in the postoperative period, died one week later due to aspiration pneumonia.
Ethical Statement
This study does not present any ethical concerns.
Supporting Institution
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Thanks
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References
- Couturier J, Rault D, Cauzinille L (2008): Chiari-like malformation and syringomyelia in normal cavalier King Charles spaniels: a multiple diagnostic imaging approach. J Small Anim Pract, 49, 438-443.
- Freeman AC, Platt SR, Kent M, et al (2014): Chiari-Like Malformation and Syringomyelia in American Brussels Griffon Dogs. J Vet Inter Med, 28, 1551-1559.
- Hechler AC, Moore SA (2018): Understanding and Treating Chiari-like Malformation and Syringomyelia in Dogs. Top Companion Anim Med, 33, 1-11.
- Korff CP, Williamson BG (2020): Clinical presentation of Chiari-like malformation in two Persian cats. Top Companion Anim Med, 100460.
- Kromhout K, van Bree H, Broeckx BJG, et al (2014): Low-Field MRI and Multislice CT for the Detection of Cerebellar (Foramen Magnum) Herniation in Cavalier King Charles Spaniels. J Vet Intern Med, 29, 238-242.
- Loughin CA (2016): Chiari-like Malformation. J Small Anim Pract, 46, 231–242.
- Minato S, Baroni M, (2017): Chiari-like malformation in two cats. J Small Anim Pract, 59, 578-582.
- Peih-Yik CM, Zoe S, Okene IA (2020): Chiari-Like Malformation and Syringomyelia in a Cavalier King Charles Spaniel. Intern Med J, 27, 144–147.
- Plessas IN, Volk HA, Rusbridge C, et al (2015): Comparison of gabapentin versus topiramate on clinically affected dogs with Chiari-like malformation and syringomyelia. Vet Rec, 177, 288.
- Rusbridge C (2013): Chiari–like malformation and syringomyelia. Europe Journ Comp Anim Pratc, 23, 70-89.
- Rusbridge C, Carruthers H, Dube MP, et al (2007): Syringomyelia in Cavalier King Charles spaniels: the relationship between syrinx dimensions and pain. J Small Anim Pract, 48, 432-436.
- Rusbridge C, Jeffery ND (2008): Pathophysiology and treatment of neuropathic pain associated with syringomyelia. Vet Journal, 175, 164-172.
- Rusbridge C, Knowler SP (2003): Hereditary aspects of occipital bone hypoplasia and syringomyelia (Chiari type I malformation) in cavalier King Charles spaniels. Vet Rec, 153, 107-112.
- Waschk M, Vidondo B, Carrera I, et al (2019): Craniovertebral Junction Anomalies in Small Breed Dogs with Atlantoaxial Instability: A Multicentre Case–Control Study. Veterinary and Comparative Orthopaedics and Traumatology. Vet Comp Orthop Traumatol, 32, 33-40.
- Weber SM, Hostnik ET, Drost WT, et al (2020): Comparison of high‐field MRI and multidetector CT for grading Chiari‐like malformation and syringomyelia in Cavalier King Charles Spaniels. Vet Radiol Ultrasound, 1-9.
- Wolfe K, Poma R (2010): Syringomyelia in the Cavalier King Charles spaniel (CKCS) dog. CVJ, 51, 95-102.
Year 2025,
Volume: 72 Issue: 1, 117 - 120
Abstract
References
- Couturier J, Rault D, Cauzinille L (2008): Chiari-like malformation and syringomyelia in normal cavalier King Charles spaniels: a multiple diagnostic imaging approach. J Small Anim Pract, 49, 438-443.
- Freeman AC, Platt SR, Kent M, et al (2014): Chiari-Like Malformation and Syringomyelia in American Brussels Griffon Dogs. J Vet Inter Med, 28, 1551-1559.
- Hechler AC, Moore SA (2018): Understanding and Treating Chiari-like Malformation and Syringomyelia in Dogs. Top Companion Anim Med, 33, 1-11.
- Korff CP, Williamson BG (2020): Clinical presentation of Chiari-like malformation in two Persian cats. Top Companion Anim Med, 100460.
- Kromhout K, van Bree H, Broeckx BJG, et al (2014): Low-Field MRI and Multislice CT for the Detection of Cerebellar (Foramen Magnum) Herniation in Cavalier King Charles Spaniels. J Vet Intern Med, 29, 238-242.
- Loughin CA (2016): Chiari-like Malformation. J Small Anim Pract, 46, 231–242.
- Minato S, Baroni M, (2017): Chiari-like malformation in two cats. J Small Anim Pract, 59, 578-582.
- Peih-Yik CM, Zoe S, Okene IA (2020): Chiari-Like Malformation and Syringomyelia in a Cavalier King Charles Spaniel. Intern Med J, 27, 144–147.
- Plessas IN, Volk HA, Rusbridge C, et al (2015): Comparison of gabapentin versus topiramate on clinically affected dogs with Chiari-like malformation and syringomyelia. Vet Rec, 177, 288.
- Rusbridge C (2013): Chiari–like malformation and syringomyelia. Europe Journ Comp Anim Pratc, 23, 70-89.
- Rusbridge C, Carruthers H, Dube MP, et al (2007): Syringomyelia in Cavalier King Charles spaniels: the relationship between syrinx dimensions and pain. J Small Anim Pract, 48, 432-436.
- Rusbridge C, Jeffery ND (2008): Pathophysiology and treatment of neuropathic pain associated with syringomyelia. Vet Journal, 175, 164-172.
- Rusbridge C, Knowler SP (2003): Hereditary aspects of occipital bone hypoplasia and syringomyelia (Chiari type I malformation) in cavalier King Charles spaniels. Vet Rec, 153, 107-112.
- Waschk M, Vidondo B, Carrera I, et al (2019): Craniovertebral Junction Anomalies in Small Breed Dogs with Atlantoaxial Instability: A Multicentre Case–Control Study. Veterinary and Comparative Orthopaedics and Traumatology. Vet Comp Orthop Traumatol, 32, 33-40.
- Weber SM, Hostnik ET, Drost WT, et al (2020): Comparison of high‐field MRI and multidetector CT for grading Chiari‐like malformation and syringomyelia in Cavalier King Charles Spaniels. Vet Radiol Ultrasound, 1-9.
- Wolfe K, Poma R (2010): Syringomyelia in the Cavalier King Charles spaniel (CKCS) dog. CVJ, 51, 95-102.
There are 16 citations in total.
Details
| Primary Language | English |
|---|---|
| Subjects | Veterinary Surgery |
| Journal Section | Case Report |
| Authors | |
| Early Pub Date | March 19, 2024 |
| Publication Date | |
| Submission Date | October 10, 2023 |
| Acceptance Date | December 23, 2023 |
| Published in Issue | Year 2025Volume: 72 Issue: 1 |
