MYELINATED NOCICEPTIVE AFFERENTS ACCOUNT FOR THE HYPERALGESIA THAT FOLLOWS A BURN TO THE HAND

被引:247
作者
MEYER, RA [1 ]
CAMPBELL, JN [1 ]
机构
[1] JOHNS HOPKINS UNIV, SCH MED, DEPT INFECT DIS, BALTIMORE, MD 21205 USA
关键词
D O I
10.1126/science.7280675
中图分类号
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号
07 ; 0710 ; 09 ;
摘要
Monkeys [Macaca fascicularis, M. mulatta] and human subjects were exposed to a series of thermal stimuli before and after a 53.degree. C, 30-s burn to the glabrous skin of the hand. The responses of C- and A-fiber nociceptive afferents in the monkeys and subjective responses by the humans were compared. The burn resulted in increased sensitivity of the A fibers, decreased sensitivity of the C fibers and increased pain sensibility (hyperalgesia) in the human subjects.
引用
收藏
页码:1527 / 1529
页数:3
相关论文
共 14 条
[1]   RESPONSE OF UNMYELINATED (C) POLYMODAL NOCICEPTORS TO THERMAL STIMULI APPLIED TO MONKEYS FACE [J].
BEITEL, RE ;
DUBNER, R .
JOURNAL OF NEUROPHYSIOLOGY, 1976, 39 (06) :1160-1175
[2]   RESPONSE OF CUTANEOUS SENSORY UNITS WITH UNMYELINATED FIBERS TO NOXIOUS STIMULI [J].
BESSOU, P ;
PERL, ER ;
SCHMITTR.LA .
JOURNAL OF NEUROPHYSIOLOGY, 1969, 32 (06) :1025-&
[3]   SENSITIZATION OF MYELINATED NOCICEPTIVE AFFERENTS THAT INNERVATE MONKEY HAND [J].
CAMPBELL, JN ;
MEYER, RA ;
LAMOTTE, RH .
JOURNAL OF NEUROPHYSIOLOGY, 1979, 42 (06) :1669-1679
[4]   SENSITIZATION OF HIGH THRESHOLD MECHANORECEPTORS WITH MYELINATED AXONS BY REPEATED HEATING [J].
FITZGERALD, M ;
LYNN, B .
JOURNAL OF PHYSIOLOGY-LONDON, 1977, 265 (02) :549-563
[5]   SPREAD OF SENSITIZATION OF POLYMODAL NOCICEPTORS IN THE RABBIT FROM NEARBY INJURY AND BY ANTIDROMIC NERVE-STIMULATION [J].
FITZGERALD, M .
JOURNAL OF PHYSIOLOGY-LONDON, 1979, 297 (DEC) :207-216
[6]   PRIMATE CUTANEOUS SENSORY UNITS WITH UNMYELINATED-(C) AFFERENT-FIBERS [J].
KUMAZAWA, T ;
PERL, ER .
JOURNAL OF NEUROPHYSIOLOGY, 1977, 40 (06) :1325-1338
[7]   COMPARISON OF RESPONSES OF WARM AND NOCICEPTIVE C-FIBER AFFERENTS IN MONKEY WITH HUMAN JUDGMENTS OF THERMAL PAIN [J].
LAMOTTE, RH ;
CAMPBELL, JN .
JOURNAL OF NEUROPHYSIOLOGY, 1978, 41 (02) :509-528
[8]   HEAT SENSITIZATION OF POLYMODAL NOCICEPTORS IN THE RABBIT AND ITS INDEPENDENCE OF THE LOCAL BLOOD-FLOW [J].
LYNN, B .
JOURNAL OF PHYSIOLOGY-LONDON, 1979, 287 (FEB) :493-507
[9]   LASER STIMULATOR FOR STUDY OF CUTANEOUS THERMAL AND PAIN SENSATIONS [J].
MEYER, RA ;
WALKER, RE ;
MOUNTCASTLE, VB .
IEEE TRANSACTIONS ON BIOMEDICAL ENGINEERING, 1976, 23 (01) :54-60
[10]  
Perl E R, 1976, Prog Brain Res, V43, P263