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[Neurological decompression sickness].

K Todnem1, S Eidsvik, J Hjelle

  • 1Neurologisk avdeling, Haukeland sykehus, Bergen.

Tidsskrift for Den Norske Laegeforening : Tidsskrift for Praktisk Medicin, Ny Raekke
|June 30, 1991
PubMed
Summary

Neurological decompression sickness in divers can lead to lasting symptoms, even after recompression treatment. Prompt treatment with oxygen and fluids is crucial for managing this serious diving disorder.

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Area of Science:

  • Neurology
  • Diving Medicine
  • Hyperbaric Medicine

Context:

  • Neurological decompression sickness (NDS) is a significant risk for divers.
  • Delayed treatment and mild initial symptoms can complicate diagnosis and management.
  • Understanding residual effects is key to improving diver safety and outcomes.

Purpose:

  • To evaluate the residual neurological deficits in divers after treatment for NDS.
  • To assess the impact of treatment timing on patient outcomes.
  • To identify critical management strategies for NDS.

Summary:

  • 34 divers treated for NDS were studied, with a mean age of 30.
  • Initial symptoms varied, but post-treatment evaluations revealed persistent neurological issues in a significant number of divers, including hemiparesis and spinal cord dysfunction.
  • Only 16 divers received recompression within the critical six-hour window, highlighting treatment delays.

Impact:

  • NDS is a serious condition with a high likelihood of long-term neurological impairment.
  • Prompt recompression, oxygen administration, and intravenous fluid therapy are essential for mitigating NDS severity.
  • This study underscores the need for rapid medical intervention to improve prognosis for affected divers.

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