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The changing epidemiology of osteomyelitis in children
M A Craigen1, J Watters, J S Hackett
1Department of Orthopaedics, Royal Hospital for Sick Children, Yorkhill, Glasgow, Scotland.
Insights
Acute haematogenous osteomyelitis in children under 13 has significantly declined by over 50% between 1970-1990. This decrease was primarily seen in long-bone infections and those caused by Staphylococcus aureus.
Area of Science:
- Pediatric infectious diseases
- Orthopedic surgery
- Epidemiology
Background:
- Acute haematogenous osteomyelitis is a serious bone infection in children.
- Understanding trends in its incidence and characteristics is crucial for effective management.
- Previous data on long-term trends in pediatric osteomyelitis is limited.
Purpose of the Study:
- To determine the prevalence and trends of acute haematogenous osteomyelitis in children under 13 in Greater Glasgow from 1970 to 1990.
- To identify changes in the types of bones affected and causative pathogens.
- To assess the incidence of complications over the study period.
Main Methods:
- Retrospective review of 275 confirmed cases of acute haematogenous osteomyelitis.
- Data collection on patient demographics, affected bone sites, causative organisms (Staphylococcus aureus), and complications.
- Analysis of incidence trends over the 20-year period (1970-1990).
Main Results:
- A decrease of over 50% in the prevalence of osteomyelitis was observed.
- The proportion of long-bone infections decreased from 84% to 57%.
- Staphylococcus aureus infections declined from 55% to 31% of cases.
Conclusions:
- Acute haematogenous osteomyelitis is becoming a rarer disease in children.
- Significant shifts in affected sites and causative pathogens necessitate updated diagnostic and treatment strategies.
- Awareness of these changes is vital for early diagnosis and adequate management, especially for subacute, non-staphylococcal infections at atypical sites.
Abstract:
We reviewed 275 cases and calculated the prevalence of bacteriologically or radiologically confirmed acute haematogenous osteomyelitis in children under 13 resident in Greater Glasgow during 1970 to 1990. In the 20-year period there was a fall of over 50%, mainly involving cases of long-bone infection, and those due to Staphylococcus aureus. There was a reduced incidence of complications. The proportion of cases involving long bones decreased from 84% to 57%, and those of Staphylococcus aureus infection from 55% to 31%. These changes, in what is becoming a rare disease, need to be known to ensure early diagnosis and adequate treatment, particularly of subacute non-staphylococcal infection at unusual sites.