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[Infectious diseases in Poland in 1997]
1Państwowy Zakład Higieny, Warszawa.
Abstract:
Decreasing of number of cases as well as incidence rate of hepatitis type B and type A, and increasing of pertussis, leptospirosis, encephalitis and some other diseases was noted in Poland in 1997. The biggest percentage of deaths was caused by tuberculosis--43.1%, sepsis--over 21.9% and hepatitis--10.6%. Introduction of ICD-10 as well as strikes of health workers in Poland in 1997 caused undernotification especially of deaths.
Insights
In 1997 Poland saw fewer hepatitis A and B cases but more pertussis and encephalitis. Tuberculosis caused the most deaths, though underreporting due to ICD-10 implementation and strikes likely affected data accuracy.
Area of Science:
- Epidemiology
- Public Health
Background:
- In 1997, Poland experienced notable shifts in infectious disease patterns.
- Key public health challenges included managing outbreaks and accurately reporting mortality.
Purpose of the Study:
- To analyze trends in infectious diseases in Poland during 1997.
- To identify leading causes of mortality and factors influencing data collection.
Main Methods:
- Retrospective analysis of reported infectious disease cases and mortality data for Poland in 1997.
- Examination of the impact of administrative changes (ICD-10 implementation) and labor actions (health worker strikes) on data reporting.
Main Results:
- A decrease in hepatitis A and B incidence was observed.
- Increases in pertussis, leptospirosis, and encephalitis were reported.
- Tuberculosis (43.1%), sepsis (21.9%), and hepatitis (10.6%) were the primary causes of death.
- Undernotification of deaths was likely due to the introduction of ICD-10 and health worker strikes.
Conclusions:
- Poland's 1997 disease surveillance indicated a mixed epidemiological landscape.
- Mortality data accuracy was compromised by system changes and industrial actions, necessitating cautious interpretation.