J Korean Med Sci.  2006 Jun;21(3):588-590. 10.3346/jkms.2006.21.3.588.

Reflex Movements in Patients with Brain Death: A Prospective Study in A Tertiary Medical Center

Affiliations
  • 1Department of Neurology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea. kyjung@smc.samsung.co.kr

Abstract

Reflex movements have been reported to occur in up to 75% of brain-dead patients, but this issue has not been addressed in Korea. The patients admitted to our hospital who met the criteria for brain death were enrolled between March 2003 and February 2005. The frequency and type of reflex movements in these patients were evaluated prospectively using a standardized protocol. Brain death was determined according to the guideline of Korean Medical Association. Of 26 patients who were included, five (19.2%) exhibited reflex movements such as the pronation-extension reflex, abdominal reflex, flexion reflex, the Lazarus sign, and periodic leg movements. This finding suggests that the frequency of spinal reflex movements is not rare and the awareness of these movements may prevent delays in brain-dead diagnosis and misinterpretations.

Keyword

Brain Death; Reflex, Abnormal; Organ Transplantation

MeSH Terms

Spinal Cord/physiopathology
*Reflex
Prospective Studies
Physical Stimulation
Organ Transplantation
Movement
Middle Aged
Male
Humans
Female
Extremities/physiopathology
Brain Death/*pathology
Adult

Cited by  1 articles

Reflex and Spontaneous Movements in Adult Patients during the Process of Determining Brain Death in Korea
Do-Hyung Kim, Oh-Young Kwon, Tae-Won Yang, Minhwa Kim, Jeongrim Lee, Wonhyun Cho, Jung Sook Yeom, Young-Soo Kim
J Korean Med Sci. 2020;35(11):.    doi: 10.3346/jkms.2020.35.e71.


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