Search Results

You are looking at 1 - 5 of 5 items for :

  • "spondylolisthesis" x
  • All content x
Clear All
Acta Veterinaria Hungarica
Authors: László Makrai, Csaba Nemes, Anna Simon, Éva Ivanics, Zoltán Dudás, László Fodor, and Róbert Glávits

Enterococcus cecorum is the most frequently occurring enterococcal species in the intestine of chickens of over 12 weeks of age, and there are few reports on its isolation from the skeleton of broiler parent chicks. In the present study, observations on vertebral osteomyelitis and spondylolisthesis (‘kinky back syndrome’) showing high incidence in 8 broiler parent flocks in different parts of Hungary are summarised. Clinical signs were seen only in roosters between 5 and 13 weeks of age. Diseased birds were alert and remained sitting on their hocks with their feet slightly raised off the ground. Incidence of the disease among male birds ranged from 8% to 30% depending on flocks. Enlargement and distortion of the body of the 6th vertebra were seen as the main pathological lesions. The cavity of the spinal canal was constricted by the distorted vertebral bodies. Resorption of bone tissue and sequestrum formation, signs of increased osteoclast activity, proliferation of fibrotic tissues, infiltration with heterophils and formation of sclerotic layers were detected in the vertebral bodies. From all 24 samples collected from the vertebral lesions, Enterococcus cecorum was isolated and identified using metabolic fingerprinting as well as 16S rRNA gene sequencing. Demonstration of E. cecorum from the vertebral lesions in all examined broiler breeder roosters showing the same clinical and pathological findings in different flocks suggested the pathogenic role of this microorganism for the first time in Hungary.

Restricted access

Abstract  

The purpose of this study was to further characterize the altered metabolism spondylolisthesis that promotes disease progression. Degenerative human cartilage (intervertebral disc, facet joint and vertebral end-plate) was obtained during 15 posterior lumbar spine interbody fusion procedures performed at the University of Szeged. The thermal properties of samples were determined by differential scanning calorimetry (Mettler-Toledo DSC 821e). Greatest change in the enthalpy was observed in the intervertebral disc samples: −1600.78 J g−1. Denaturation caused by heating in the normal human hyaline cartilage needed −1493.31 J g−1 energy. Characterization of the altered metabolism that promotes disease progression should lead to future treatment options.

Restricted access

spondylolisthesis. [A spondylolysis és a spondylolisthesis kialakulásának biomechanikája.] Orv. Hetil., 2001, 142 , 227–233. [Hungarian] Kiss R. M. Biomechanics in the pathogenesis of

Restricted access
Orvosi Hetilap
Authors: Máté Burkus, István Márkus, Bálint Niklai, and Miklós Tunyogi-Csapó

, Roussouly P, Berthonnaud E, et al. Spondylolisthesis, pelvic incidence, and spinopelvic balance: a correlation study. Spine 2004; 29: 2049–2054. 13 Marty C, Boisaubert B, Descamps

Restricted access
Acta Veterinaria Hungarica
Authors: Dagmara Stępień-Pyśniak, Agnieszka Marek, Tomasz Banach, Łukasz Adaszek, Ewelina Pyzik, Jarosław Wilczyński, and Stanisław Winiarczyk

. Makrai , L. , Nemes , C. , Simon , A., Ivanics, É. , Dudás , Z. , Fodor , L. and Glávits , R. ( 2011 ): Association of Enterococcus cecorum with vertebral osteomyelitis and spondylolisthesis in broiler parent chicks . Acta Vet. Hung. 59

Restricted access