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Hypoglycemic sensorimotor polyneuropathy associated with insulinoma.
J G Heckmann1, W Dietrich, W Hohenberger
1Department of Neurology, University Erlangen-Nürnberg, Schwabachanlage 6, 91054 Erlangen, Germany. josef.heckmann@neuro.med.uni-erlangen.de
Muscle & Nerve
|December 5, 2000
Summary
Hypoglycemia from insulinoma can cause peripheral neuropathy, a rare condition. This case highlights how neuropathy symptoms led to diagnosing the insulinoma.
Area of Science:
- Endocrinology
- Neurology
Background:
- Insulinoma, a rare pancreatic tumor, can cause recurrent hypoglycemia.
- Hypoglycemia-induced peripheral neuropathy is an uncommon complication.
Observation:
- A 37-year-old patient presented with polyneuropathy over 9 years.
- The neuropathy was linked to repeated episodes of hypoglycemia.
Findings:
- Clinical, electrophysiological, and pathological findings of the neuropathy were documented.
- The peripheral neuropathy was a key indicator for diagnosing the underlying insulinoma.
Implications:
- This case underscores the importance of considering insulinoma in unexplained peripheral neuropathy.
- Early diagnosis of insulinoma through neurological symptoms can prevent severe complications.