Analyze Diet
Veterinary surgery : VS2019; 48(8); 1483-1489; doi: 10.1111/vsu.13240

Surgical correction of a meningoencephalocele in a thoroughbred filly.

Abstract: To describe the surgical correction of a closed meningoencephalocele in a thoroughbred filly. Methods: Case report. Methods: One thoroughbred filly, 1.5 months old at the time of surgery. Methods: A meningoencephalocele was identified at birth and diagnosed with radiography and MRI. The abnormal tissue was excised and submitted for histopathology, the dura was closed, and the defect in the skull was corrected with a titanium mesh. Results: Histopathology confirmed the presence of neural parenchyma consisting of neurons and glial cells. The filly remained without neurologic deficits 7 months after surgery. Conclusions: Surgical correction of a meningoencephalocele was performed and considered successful, with no long-term neurologic deficits postoperatively. Conclusions: Given the paucity of neural tube defect cases in the equine population, no surgical corrective techniques have been reported in the literature. This Case Report describes the first successful surgical treatment of a meningoencephalocele in a horse.
Publication Date: 2019-05-28 PubMed ID: 31135063DOI: 10.1111/vsu.13240Google Scholar: Lookup
The Equine Research Bank provides access to a large database of publicly available scientific literature. Inclusion in the Research Bank does not imply endorsement of study methods or findings by Mad Barn.
  • Case Reports
  • Journal Article

Summary

This research summary has been generated with artificial intelligence and may contain errors and omissions. Refer to the original study to confirm details provided. Submit correction.

The research article discusses the successful surgical correction of a closed meningoencephalocele in a young thoroughbred filly, marking the first report of this kind of treatment in a horse.

Research Objective and Methodology

  • The main objective of this research was to explore and describe the surgical correction of a meningoencephalocele (a rare birth defect where a part of the brain and membranes protrudes out of the skull) in a thoroughbred filly, a female horse less than a year old.
  • This study was carried out as a case report focusing on a single thoroughbred filly which was 1.5 months old at the time of the corrective surgery.
  • The meningoencephalocele was identified at birth and diagnosed through radiography and Magnetic Resonance Imaging (MRI).
  • The surgical method used comprised the excision of abnormal tissue which was later submitted for histopathological analysis. The horse’s dura (hard outer layer of the brain and spinal cord) was sealed, and the defect in the skull was corrected using a titanium mesh.

Research Findings and Conclusion

  • The histopathology confirmed the presence of neural parenchyma made up of neurons and glial cells, validating the successful removal of the abnormal brain tissue.
  • Seven months following the surgery, the filly showed no neurological deficits, indicating a successful postoperative recovery and the effectiveness of the surgical process.
  • The authors concluded that surgical correction of a meningoencephalocele can be successful, and in this case, did not result in long-term neurological deficits after the operation. This is the first account of this type of corrective procedure being applied to a horse, given the rarity of neural tube defects in the equine population.
  • This report serves as a foundational research for future studies and similar cases which could benefit from such surgical procedures.

Cite This Article

APA
Buck AM, Hunt RJ. (2019). Surgical correction of a meningoencephalocele in a thoroughbred filly. Vet Surg, 48(8), 1483-1489. https://doi.org/10.1111/vsu.13240

Publication

ISSN: 1532-950X
NlmUniqueID: 8113214
Country: United States
Language: English
Volume: 48
Issue: 8
Pages: 1483-1489

Researcher Affiliations

Buck, Amy M
  • Hagyard Equine Medical Institute, Davidson Surgery, Lexington, Kentucky.
Hunt, Robert J
  • Hagyard Equine Medical Institute, Davidson Surgery, Lexington, Kentucky.

MeSH Terms

  • Animals
  • Encephalocele / surgery
  • Encephalocele / veterinary
  • Female
  • Horse Diseases / surgery
  • Horses
  • Meningocele / surgery
  • Meningocele / veterinary

References

This article includes 18 references
  1. Tirumandas M, Sharma A, Gbenimacho I. Nasal encephaloceles: a review of etiology, pathophysiology, clinical presentations, diagnosis, treatment, and complications.. Childs Nerv Syst 2013;29:739-744.
  2. Lo BW, Kulkarni AV, Rutka JT. Clinical predictors of developmental outcome in patients with cephaloceles.. J Neurosurg Pediatr 2008;2:254-257.
  3. Thompson DN. Postnatal management and outcome for neural tube defects including spina bifida and encephalocoeles.. Prenat Diagn 2009;29:412-419.
  4. Dewey CW, Brewer DM, Cautela MA. Surgical treatment of a meningoencephalocele in a cat.. Vet Surg 2011;40:473-476.
  5. Martle VA, Caemaert J, Tshamala M. Surgical treatment of a canine intranasal meningoencephalocele.. Vet Surg 2009;38:515-519.
  6. Van Wyhe RD, Chamata ES, Hollier LH. Midline craniofacial masses in children.. Semin Plast Surg 2016;30:176-180.
  7. Arifin M, Suryaningtyas W, Bajamal AH. Frontoethmoidal encephalocele: clinical presentation, diagnosis, treatment, and complications in 400 cases.. Childs Nerv Syst 2018;34(6):1161-1168.
  8. Yucetas SC, Ucler N. A Retrospective analysis of neonatal encephalocele predisposing factors and outcomes.. Pediatr Neurosurg 2017;52:73-76.
  9. Mahatumarat C, Rojvachiranonda N, Taecholarn C. Frontoethmoidal encephalomeningocele: surgical correction by the Chula technique.. Plast Reconstr Surg 2003;111:556-565. discussion 566-557.
  10. Padmanabhan R. Etiology, pathogenesis and prevention of neural tube defects.. Congenit Anom (Kyoto) 2006;46:55-67.
  11. Copp AJ, Greene ND. Neural tube defects-disorders of neurulation and related embryonic processes.. Wiley Interdiscip Rev Dev Biol 2013;2:213-227.
  12. Castillo-Lancellotti C, Tur JA, Uauy R. Impact of folic acid fortification of flour on neural tube defects: a systematic review.. Public Health Nutr 2013;16:901-911.
  13. Copp AJ, Stanier P, Greene ND. Neural tube defects: recent advances, unsolved questions, and controversies.. Lancet Neurol 2013;12:799-810.
  14. Sponenberg DP, Graf-Webster E. Hereditary meningoencephalocele in Burmese cats.. J Hered 1986;77:60.
  15. Kabre A, Zabsonre DS, Sanou A. The cephaloceles: a clinical, epidemiological and therapeutic study of 50 cases.. Neurochirurgie 2015;61:250-254.
  16. Kumar A, Helling E, Guenther D. Correction of frontonasoethmoidal encephalocele: the HULA procedure.. Plast Reconstr Surg 2009;123:661-669.
  17. Illing EA, Woodworth BA. Management of frontal sinus cerebrospinal fluid leaks and encephaloceles.. Otolaryngol Clin North Am 2016;49:1035-1050.
  18. Lazzerini K, Gutierrez-Quintana R, Jose-Lopez R. Clinical features, imaging characteristics, and long-term outcome of dogs with cranial meningocele or meningoencephalocele.. J Vet Intern Med 2017;31:505-512.

Citations

This article has been cited 1 times.
  1. Bedford S, Appleby R, Goodman L, Lack A, Castillo G. Meningoencephalocele and supernumerary ectopic limb arising from the occipital bone in a Jacob sheep lamb. Can Vet J 2023 Oct;64(10):919-922.
    pubmed: 37780471