Segmental anhidrosis in the spinal dermatomes in Sjögren's syndrome-associated neuropathy.
We describe two women with primary Sjögren's syndrome and sensory neuropathy who had anhidrosis segmentally along the dermatomes of the spinal segment, along with sensory loss. Intradermal administration of cholinergic agents elicited no sweat response in the spinal segments with anhidrosis, whereas a normal response was present in the segments with obvious sweating. These features suggest segmental involvement of the postganglionic sympathetic ganglion cells.
Kumazawa
K
K
Fourth Department of Internal Medicine, Aichi Medical University, Japan.
Sobue
G
G
Yamamoto
K
K
Mitsuma
T
T
D000368:Aged; D001415:Back; D005260:Female; D005728:Ganglia, Sympathetic; D006801:Humans; D007007:Hypohidrosis / Q000150:complications* / Q000473:pathology; D008875:Middle Aged; D009422:Nervous System Diseases / Q000150:complications* / Q000473:pathology; D010277:Parasympathomimetics / Q000494:pharmacology; D012678:Sensation Disorders / Q000150:complications* / Q000473:pathology; D012859:Sjogren's Syndrome / Q000150:complications* / Q000473:pathology; D012867:Skin / Q000294:innervation* / Q000473:pathology; D013116:Spinal Cord; D013546:Sweating / Q000187:drug effects
D010277:Parasympathomimetics