Journals / Turkish Journal of Veterinary and Animal Sciences / 2013 / Cilt: 37 - Sayı: 5

H-reflex and M-wave studies in the fore-and hindlimbs of rabbit

Pages
559–563
Publication Date
2013-05-01
DOI
—
🏛️Bibliographic metadata and full text access for this article are provided via DergiPark.
DergiPark Record ↗
✨

AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

One possible reason for our Hmax/Mmax ratio results may be related to interspecies differences in descending pathways from red nucleus and reticular formation to cervical and lumbar spinal segments.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:The aim of this study was to investigate the H-reflex in the forelimb and to compare the forelimb and hindlimb H-reflex results and Hmax/Mmax ratios in rabbit.
📊
Key Findings & Data:For this purpose, we used 15 healthy adult female New Zealand albino rabbits.
💡
Conclusion & Impact:One possible reason for our Hmax/Mmax ratio results may be related to interspecies differences in descending pathways from red nucleus and reticular formation to cervical and lumbar spinal segments.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Key words: H-reflex · rabbit · Hmax/Mmax ratio

Abstract

The aim of this study was to investigate the H-reflex in the forelimb and to compare the forelimb and hindlimb H-reflex results and Hmax/Mmax ratios in rabbit. For this purpose, we used 15 healthy adult female New Zealand albino rabbits. Left limbs of rabbits were used for stimulation and recording procedures using general anesthesia. Electrophysiological tests were performed using Nikolet Viking Quest (USA) 2-channel EMG equipment. The median and the tibial nerves were used to evaluate H-reflex and M-waves. Latencies of the H-reflex were almost the same in both limbs. However, M-wave latencies and amplitudes were significantly different, P-values being P < 0.001 and P = 0.001, respectively. Hmax/Mmax ratios of the forelimb (0.15 ± 0.075) and the hindlimb (0.15 ± 0.068) were similar in rabbits. One possible reason for our Hmax/Mmax ratio results may be related to interspecies differences in descending pathways from red nucleus and reticular formation to cervical and lumbar spinal segments.

Özet

The aim of this study was to investigate the H-reflex in the forelimb and to compare the forelimb and hindlimb H-reflex results and Hmax/Mmax ratios in rabbit. For this purpose, we used 15 healthy adult female New Zealand albino rabbits. Left limbs of rabbits were used for stimulation and recording procedures using general anesthesia. Electrophysiological tests were performed using Nikolet Viking Quest (USA) 2-channel EMG equipment. The median and the tibial nerves were used to evaluate H-reflex and M-waves. Latencies of the H-reflex were almost the same in both limbs. However, M-wave latencies and amplitudes were significantly different, P-values being P < 0.001 and P = 0.001, respectively. Hmax/Mmax ratios of the forelimb (0.15 ± 0.075) and the hindlimb (0.15 ± 0.068) were similar in rabbits. One possible reason for our Hmax/Mmax ratio results may be related to interspecies differences in descending pathways from red nucleus and reticular formation to cervical and lumbar spinal segments.

🔖

Cite This Article

TURAN, E., ÜNSAL, C., ÜNER, A. G. (2013). H-reflex and M-wave studies in the fore-and hindlimbs of rabbit. Turkish Journal of Veterinary and Animal Sciences, Cilt: 37 - Sayı: 5, 559–563. https://ajindex.com/articles/121905

📄 Full Text PDF Viewer

📄

PDF görüntüleyici hazırlanıyor...

References (13)

  1. Oh S. Clinical Electromyography Nerve Conduction Studies. 2nd ed. Baltimore, MD, USA: Williams and Wilkins, 1993.
  2. Palmieri RM, Ingersoll CD, Hoffman MA. The Hoffmann reflex: methodologic considerations and applications for use in sports medicine and athletic training research. J Athl Train 2004; 39: 268–277. Misiaszek JE. The H-reflex as a tool in neurophysiology: its limitations and uses in understanding nervous system function. Muscle Nerve 2003; 28: 144–160.
  3. Aagaard P, Simonsen EB, Andersen JL, Magnusson P, DyhrePoulsen P. Increased rate of force development and neural drive of human skeletal muscle following resistance training. J Appl Physiol 2002; 93: 1318–1326.
  4. Hosoido T, Motoyama S, Goto M, Mori F, Tajima T, Hirata H, Wada N. Characteristics of H- and M-waves recorded from rat forelimbs. Neurosci Lett 2009; 450: 239–241.
  5. Maffiuletti NA, Martin A, Babault N, Pensini A, Lucas B, Schieppati M. Electrical and mechanical H-max-to-M-max ratio in power- and endurance-trained athletes. J Appl Physiol 2001; 90: 3–9.
  6. Scaglioni G, Narici MV, Maffiuletti NA, Pensini M, Martin A. Effect of ageing on the electrical and mechanical properties of human soleus motor units activated by the H reflex and M wave. J Physiol 2003; 548: 649–661.
  7. Rydevik, B, Lundborg G, Bagge U. Effects of graded compression on intraneural blood blow. An in vivo study on rabbit tibial nerve. J Hand Surg Am 1981; 6: 3–12.
  8. Dahlin LB, Archer DR, McLean WG. Axonal transport and morphological changes following nerve compression. An experimental study in the rabbit vagus nerve. J Hand Surg Br 1993; 18: 106–110.
  9. Yoshii Y, Nishiura Y, Terui N, Hara Y, Saijilafu Ochiai N. The effects of repetitive compression on nerve conduction and blood flow in the rabbit sciatic nerve. J Hand Surg Eur 2010; 35: 269–278.
  10. Diao E, Shao F, Liebenberg E, Rempel D, Lotz JC. Carpal tunnel pressure alters median nerve function in a dose-dependent manner: a rabbit model for carpal tunnel syndrome. J Orthop Res 2005; 23: 218–223.
  11. Yoshii Y, Zhao C, Schmelzer JD, Low PA, An KN, Amadio PC. Effects of hypertonic dextrose injections in the rabbit carpal tunnel. J Orthop Res 2011; 29: 1022–1027.
  12. Suzuki Y, Shirai Y. Motor nerve conduction analysis of double crush syndrome in a rabbit model. J Orthop Sci 2003; 8: 69–74.
  13. Aksu R, Ugur F, Bicer C, Menkü A, Güler G, Madenoğlu H, Canpolat DG, Boyaci A. The efficiency of pulsed radiofrequency application on L5 and L6 dorsal roots in rabbits developing neuropathic pain. Reg Anesth Pain M