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The impact of diagnostic delay on the course of acute appendicitis
V C Cappendijk1, F W Hazebroek
1Department of Paediatric Surgery, University Hospital Rotterdam-Sophia Children's Hospital, PO Box 2060, 3000 CB Rotterdam, Netherlands.
Insights
Delayed diagnosis of appendicitis, often mistaken for gastroenteritis, significantly increases perforation rates and complications in children. Early surgical consultation is crucial for accurate and timely appendicitis diagnosis.
Area of Science:
- Pediatric Surgery
- Diagnostic Imaging
- Gastroenterology
Background:
- Acute appendicitis diagnosis is frequently delayed, potentially worsening patient outcomes.
- Diagnostic delays can lead to complicated disease progression.
Purpose of the Study:
- To determine the incidence of diagnostic delay in pediatric appendectomy cases.
- To identify factors contributing to diagnostic delay.
- To assess the impact of delayed diagnosis on disease severity and complications.
Main Methods:
- Retrospective review of 129 pediatric appendectomy cases from 1994-1997.
- Cases categorized into Group A (diagnosis within 48 hours) and Group B (diagnosis over 48 hours).
Main Results:
- Delayed diagnosis (Group B) was associated with initial misdiagnosis as gastroenteritis and referral to pediatricians over surgeons.
- Perforation rates were significantly higher in Group B (71%) compared to Group A (24%).
- Children under 5 in Group B had an 82% perforation rate, with increased postoperative complications and longer hospital stays.
Conclusions:
- Appendicitis diagnosis is challenging with atypical presentations, often due to misdiagnosis as gastroenteritis.
- Early surgical consultation for children with worsening gastroenteritis symptoms is recommended.
- Ultrasonography can aid diagnosis when clinical signs are non-specific.
Background:
The diagnosis of acute appendicitis is often delayed, which may complicate the further course of the disease.
Aims:
To review appendectomy cases in order to determine the incidence of diagnostic delay, the underlying factors, and impact on the course of the disease.
Methods:
Records of all children who underwent appendectomy from 1994 to 1997 were reviewed. The 129 cases were divided into group A (diagnostic period within 48 hours) and group B (diagnostic period 48 hours or more).
Results:
In the group with diagnostic delay, significantly more children had first been referred to a paediatrician rather than to a surgeon. In almost half of the cases in this group initial diagnosis was not appendicitis but gastroenteritis. The perforation rate in group A was 24%, and in group B, 71%. Children under 5 years of age all presented in the delayed group B and had a perforation rate of 82%. The delayed group showed a higher number of postoperative complications and a longer hospitalisation period.
Conclusions:
Appendicitis is hard to diagnose when, because of a progressing disease process, the classical clinical picture is absent. The major factor in diagnostic delay is suspected gastroenteritis. Early surgical consultation in a child with deteriorating gastroenteritis is advised. Ultrasonographs can be of major help if abdominal signs and symptoms are non-specific for appendicitis.