engleski

Stump appendicitis in children: a systematic review

Background: Stump appendicitis is a rare complication after primary appendectomy and is often not considered in the differential diagnosis of patients who have undergone an appendectomy. With this systematic review, the aim was to identify all cases of stump appendicitis in children in order to gain a better insight into the risk factors, clinical presentation, diagnostics, and treatment. Methods: Scopus and PubMed databases were searched. The search combinations used the following MeSH and free text terms: [(stump) OR (residual) OR (remaining) OR (retained) OR (recurrent)] AND (append*). Neither search filters nor text analysis tools were used. To be included, the report had to contain information about a patient between the age of 0 and 18 who was treated for stump appendicitis as a result of an inadequately performed appendectomy. Results: Out of the 19, 976 articles, 29 of them, with a total of 34 cases, met the inclusion criteria. The mean age at the time of stump appendectomy was 13.32 ± 3.57 years, while the median time between primary and stump appendectomy was 7.5 (2.3 - 24.0) months. The ratio between boys and girls was 3.2: 1. Primary appendectomy was performed laparoscopically in a greater number of cases compared to the open approach (1.5: 1), and according to the available data, no higher proportion of complicated appendicitis was recorded during a primary appendectomy. The median duration of symptoms during stump appendicitis was 2 days, and in most cases, the pain was localized. Stump appendectomy in most cases was performed with an open approach, and in relation to the type of appendicitis, most of them were complicated. The mean value of the length of the stump was 2.79 ± 1.22 cm, and the smallest recorded length was 0.6 cm. Conclusions: A non-specific clinical presentation with a history of appendectomy usually makes the diagnosis of stump appendicitis challenging for uninformed physicians, and due to untimely treatment, it usually results in complicated forms of stump appendicitis. Complete appendectomy remains the gold standard in the treatment of stump appendicitis.

appendectomy ; appendicitis ; appendix ; children ; pediatric surgery ; stump appendicitis

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