Risk Factors for Postoperative Intra-Abdominal Abscess in Pediatric Perforated Appendicitis Following Laparoscopic Appendectomy: A Multicenter Analysis
Background: Perforated appendicitis in children is a frequently encountered and significant surgical condition. The treatment of choice is laparoscopic appendectomy, but this carries a risk of postoperative intra-abdominal abscess (IAA). The purpose of this study was to determine risk factors linked...
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MDPI AG
2024-11-01
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| author | Joonhyuk Son Ji-Won Han Chaeyoun Oh |
| author_facet | Joonhyuk Son Ji-Won Han Chaeyoun Oh |
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| description | Background: Perforated appendicitis in children is a frequently encountered and significant surgical condition. The treatment of choice is laparoscopic appendectomy, but this carries a risk of postoperative intra-abdominal abscess (IAA). The purpose of this study was to determine risk factors linked to the occurrence of IAA following laparoscopic surgery in pediatric perforated appendicitis. Methods: This retrospective cohort study analyzed 137 children with perforated appendicitis who received laparoscopic appendectomy at four tertiary hospitals between March 2018 and December 2022. Data on patient demographics, preoperative clinical characteristics, and surgical details were collected. Independent risk factors for IAA formation were determined using logistic regression analysis. Results: The overall incidence of postoperative IAA was 10.9%. Prolonged symptom duration and elevated CRP levels were associated with higher IAA rates. Patients who developed IAAs experienced prolonged postoperative fevers and longer hospital stays. Significant risk factors for IAA identified through multivariable analysis included a higher severity grade of appendicitis (≥Grade IV, OR 5.9, <i>p</i> = 0.034) and the presence of a free appendicolith during surgery (OR 5.549, <i>p</i> = 0.01). Of the patients who developed IAAs, nine (60%) improved with conservative treatment, while six (40%) required invasive procedures. Conclusions: A higher severity grade of appendicitis (≥Grade IV) and the presence of a free appendicolith are significant predictors of postoperative IAAs in pediatric perforated appendicitis. Recognizing these factors can help guide clinical management and postoperative care, potentially reducing the incidence of this complication. |
| format | Article |
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| institution | Kabale University |
| issn | 2227-9067 |
| language | English |
| publishDate | 2024-11-01 |
| publisher | MDPI AG |
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| series | Children |
| spelling | doaj-art-46df94b42a6f436b8050469a45fed2a82024-11-26T17:57:41ZengMDPI AGChildren2227-90672024-11-011111138510.3390/children11111385Risk Factors for Postoperative Intra-Abdominal Abscess in Pediatric Perforated Appendicitis Following Laparoscopic Appendectomy: A Multicenter AnalysisJoonhyuk Son0Ji-Won Han1Chaeyoun Oh2Department of Pediatric Surgery, Hanyang University College of Medicine, Seoul 04763, Republic of KoreaDepartment of Surgery, Ewha Womans University Seoul Hospital, Seoul 07804, Republic of KoreaDivision of Pediatric Surgery, Department of Surgery, Korea University College of Medicine, Korea University Ansan Hospital, Ansan 15355, Republic of KoreaBackground: Perforated appendicitis in children is a frequently encountered and significant surgical condition. The treatment of choice is laparoscopic appendectomy, but this carries a risk of postoperative intra-abdominal abscess (IAA). The purpose of this study was to determine risk factors linked to the occurrence of IAA following laparoscopic surgery in pediatric perforated appendicitis. Methods: This retrospective cohort study analyzed 137 children with perforated appendicitis who received laparoscopic appendectomy at four tertiary hospitals between March 2018 and December 2022. Data on patient demographics, preoperative clinical characteristics, and surgical details were collected. Independent risk factors for IAA formation were determined using logistic regression analysis. Results: The overall incidence of postoperative IAA was 10.9%. Prolonged symptom duration and elevated CRP levels were associated with higher IAA rates. Patients who developed IAAs experienced prolonged postoperative fevers and longer hospital stays. Significant risk factors for IAA identified through multivariable analysis included a higher severity grade of appendicitis (≥Grade IV, OR 5.9, <i>p</i> = 0.034) and the presence of a free appendicolith during surgery (OR 5.549, <i>p</i> = 0.01). Of the patients who developed IAAs, nine (60%) improved with conservative treatment, while six (40%) required invasive procedures. Conclusions: A higher severity grade of appendicitis (≥Grade IV) and the presence of a free appendicolith are significant predictors of postoperative IAAs in pediatric perforated appendicitis. Recognizing these factors can help guide clinical management and postoperative care, potentially reducing the incidence of this complication.https://www.mdpi.com/2227-9067/11/11/1385abscessappendicitischildreninfectionspredictors |
| spellingShingle | Joonhyuk Son Ji-Won Han Chaeyoun Oh Risk Factors for Postoperative Intra-Abdominal Abscess in Pediatric Perforated Appendicitis Following Laparoscopic Appendectomy: A Multicenter Analysis Children abscess appendicitis children infections predictors |
| title | Risk Factors for Postoperative Intra-Abdominal Abscess in Pediatric Perforated Appendicitis Following Laparoscopic Appendectomy: A Multicenter Analysis |
| title_full | Risk Factors for Postoperative Intra-Abdominal Abscess in Pediatric Perforated Appendicitis Following Laparoscopic Appendectomy: A Multicenter Analysis |
| title_fullStr | Risk Factors for Postoperative Intra-Abdominal Abscess in Pediatric Perforated Appendicitis Following Laparoscopic Appendectomy: A Multicenter Analysis |
| title_full_unstemmed | Risk Factors for Postoperative Intra-Abdominal Abscess in Pediatric Perforated Appendicitis Following Laparoscopic Appendectomy: A Multicenter Analysis |
| title_short | Risk Factors for Postoperative Intra-Abdominal Abscess in Pediatric Perforated Appendicitis Following Laparoscopic Appendectomy: A Multicenter Analysis |
| title_sort | risk factors for postoperative intra abdominal abscess in pediatric perforated appendicitis following laparoscopic appendectomy a multicenter analysis |
| topic | abscess appendicitis children infections predictors |
| url | https://www.mdpi.com/2227-9067/11/11/1385 |
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