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Tetanus in Finland: diagnostic problems and complications.

M Luisto1

  • 1Department of Neurology, Kivelä Hospital, Helsinki, Finland.

Annals of Medicine
|February 1, 1990
PubMed
Summary

Early tetanus diagnosis is crucial, as delays occur in elderly patients or those without a clear primary lesion. Intensive care improves prognosis, but early diagnosis and complication management remain key challenges for this serious infection.

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Area of Science:

  • Neurology
  • Infectious Diseases
  • Critical Care Medicine

Background:

  • Tetanus remains a significant global health concern.
  • Delayed diagnosis can complicate patient outcomes.
  • Understanding complications is vital for effective management.

Purpose of the Study:

  • To analyze the diagnostic patterns and clinical features of tetanus in a nationwide cohort.
  • To identify factors associated with delayed tetanus diagnosis.
  • To evaluate the spectrum of complications and outcomes in tetanus patients.

Main Methods:

  • A 16-year nationwide study in Finland.
  • Inclusion of 106 patients diagnosed with tetanus.
  • Analysis of diagnostic timelines, clinical presentations, and complications.

Main Results:

  • Tetanus diagnosis was immediate in 50% of cases, suspected in 28%, and missed initially in 22%.
  • Elderly patients and those lacking a primary lesion experienced diagnostic delays.
  • Common complications included cardiac arrhythmias (34%), blood pressure lability (32%), and hemorrhagic tendency (28%).
  • Abnormal electroencephalograms (EEGs) and cerebrospinal fluid (CSF) findings were frequent (76% and 24%).
  • Mortality rate was 11%, with intensive care improving prognosis.

Conclusions:

  • Early diagnosis of tetanus is often challenging, particularly in specific patient groups.
  • Prompt recognition and management of complications are essential for improving tetanus patient survival.
  • Advances in intensive care have significantly enhanced tetanus prognosis, but diagnostic delays persist.

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