Abstract
The sympathetic skin response was measured in 30 diabetic subjects with clinical signs of polyneuropathy and in 30 sex- and age-matched controls. Regular responses were obtained in all healthy subjects and the majority of diabetic patients (hand: 94%, foot: 79%). Mean coefficients of variation for repeated measurements were low for latencies (hand: 12%, foot: 13%), amplitudes showed a comparatively high variation (37% and 38%). In the control group mean onset latency was 1.54 ± 0.22 s for hand responses and 2.20 ± 0.31 s for foot responses. In most diabetic subjects latencies were clearly delayed (hand: p <0.001), amplitudes were reduced by half on an average. Subclinical autonomic dysfunction was found to be an early and consistent feature of diabetic neuropathy. The sympathetic skin response latency (hand) was established as a sensitive electrophysiological parameter in diabetic neuropathy. When using a cut-off value of 1.68 s for the latency of hand responses, the correct attribution to diabetic and control group was of highest efficacy (sensitivity and specifity > 90%).
| Original language | German |
|---|---|
| Pages (from-to) | 196-199 |
| Number of pages | 4 |
| Journal | EEG-EMG Zeitschrift fur Elektroenzephalographie Elektromyographie und Verwandte Gebiete |
| Volume | 25 |
| Issue number | 3 |
| Publication status | Published - 1994 |
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Keywords
- diabetes mellitus
- peripheral autonomic potentials
- sympathetic nervous system
- sympathetic skin response
ASJC Scopus subject areas
- Clinical Neurology
Cite this
PERIPHER AUTONOME POTENTIALE : WERTIGKEIT BEI DER DIABETISCHEN NEUROPATHIE. / De Bartolo, M.; Kiechl, S.; Luef, G.; Berek, K.; Hoppichler, F.; Lechleitner, M.; Patsch, J.; Bramanti, P.; Gerstenbrand, F.; Willeit, J.
In: EEG-EMG Zeitschrift fur Elektroenzephalographie Elektromyographie und Verwandte Gebiete, Vol. 25, No. 3, 1994, p. 196-199.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - PERIPHER AUTONOME POTENTIALE
T2 - WERTIGKEIT BEI DER DIABETISCHEN NEUROPATHIE
AU - De Bartolo, M.
AU - Kiechl, S.
AU - Luef, G.
AU - Berek, K.
AU - Hoppichler, F.
AU - Lechleitner, M.
AU - Patsch, J.
AU - Bramanti, P.
AU - Gerstenbrand, F.
AU - Willeit, J.
PY - 1994
Y1 - 1994
N2 - The sympathetic skin response was measured in 30 diabetic subjects with clinical signs of polyneuropathy and in 30 sex- and age-matched controls. Regular responses were obtained in all healthy subjects and the majority of diabetic patients (hand: 94%, foot: 79%). Mean coefficients of variation for repeated measurements were low for latencies (hand: 12%, foot: 13%), amplitudes showed a comparatively high variation (37% and 38%). In the control group mean onset latency was 1.54 ± 0.22 s for hand responses and 2.20 ± 0.31 s for foot responses. In most diabetic subjects latencies were clearly delayed (hand: p <0.001), amplitudes were reduced by half on an average. Subclinical autonomic dysfunction was found to be an early and consistent feature of diabetic neuropathy. The sympathetic skin response latency (hand) was established as a sensitive electrophysiological parameter in diabetic neuropathy. When using a cut-off value of 1.68 s for the latency of hand responses, the correct attribution to diabetic and control group was of highest efficacy (sensitivity and specifity > 90%).
AB - The sympathetic skin response was measured in 30 diabetic subjects with clinical signs of polyneuropathy and in 30 sex- and age-matched controls. Regular responses were obtained in all healthy subjects and the majority of diabetic patients (hand: 94%, foot: 79%). Mean coefficients of variation for repeated measurements were low for latencies (hand: 12%, foot: 13%), amplitudes showed a comparatively high variation (37% and 38%). In the control group mean onset latency was 1.54 ± 0.22 s for hand responses and 2.20 ± 0.31 s for foot responses. In most diabetic subjects latencies were clearly delayed (hand: p <0.001), amplitudes were reduced by half on an average. Subclinical autonomic dysfunction was found to be an early and consistent feature of diabetic neuropathy. The sympathetic skin response latency (hand) was established as a sensitive electrophysiological parameter in diabetic neuropathy. When using a cut-off value of 1.68 s for the latency of hand responses, the correct attribution to diabetic and control group was of highest efficacy (sensitivity and specifity > 90%).
KW - diabetes mellitus
KW - peripheral autonomic potentials
KW - sympathetic nervous system
KW - sympathetic skin response
UR - http://www.scopus.com/inward/record.url?scp=0028109512&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0028109512&partnerID=8YFLogxK
M3 - Articolo
VL - 25
SP - 196
EP - 199
JO - EEG-EMG Zeitschrift fur Elektroenzephalographie Elektromyographie und Verwandte Gebiete
JF - EEG-EMG Zeitschrift fur Elektroenzephalographie Elektromyographie und Verwandte Gebiete
SN - 0012-7590
IS - 3
ER -