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Published on: November 6, 2019
Modified dindo-clavien system for registration of perioperative complications in children undergoing
Philipp Arens1, Juliane Hardt2,3, Julie Charlotte Angrick1
1Department of Otorhinolaryngology, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany.
Insights
The Dindo-Clavien system effectively tracks adenotonsillectomy complications in children. This classification helps identify patients at higher risk for severe adverse events, improving perioperative safety.
Area of Science:
- Pediatric Otolaryngology
- Surgical Safety
- Clinical Outcomes Research
Background:
- Adenotonsillectomy is a common pediatric otolaryngologic procedure.
- Perioperative safety and complication documentation are critical.
- Standardized reporting systems enhance data consistency and comparability.
Purpose of the Study:
- To investigate perioperative complications in children undergoing adenotonsillectomy.
- To evaluate the utility of the Dindo-Clavien classification system in this pediatric cohort.
- To identify clinical factors associated with perioperative complications.
Main Methods:
- Retrospective evaluation of 402 pediatric patients undergoing adenotonsillectomy (2009-2015).
- Documentation and classification of all perioperative complications using the Dindo-Clavien system.
- Statistical analysis to identify associations between complications and patient/procedural parameters.
Main Results:
- 124 complications were documented (106 mild, 16 severe), with most classified as Dindo-Clavien grade I or II.
- Complications were associated with additional diagnoses, long-term medication, hospitalization duration, surgery duration, tonsillotomy/tonsillectomy type, ASA score, and OSA-18 score.
- Severe complications (grade III-IV) were linked to premature birth, additional diagnoses, long-term medication, and ASA score.
Conclusions:
- The Dindo-Clavien classification is applicable and valuable for reporting complications in pediatric adenotonsillectomy.
- This system aids in identifying patient subgroups at risk for severe complications.
- Standardized reporting enhances understanding and management of perioperative safety in pediatric otolaryngology.
Introduction:
Surgical procedures in children are among the most commonly performed procedures in otolaryngology. Perioperative safety and documentation of complications are becoming increasingly important. This study investigates perioperative complications in a clinical cohort of children with adenotonsillar hyperplasia undergoing adenotonsillectomy using the standardized Dindo-Clavien reporting system.
Patients And Methods:
Retrospective evaluation of 402 children who underwent adenotonsillectomy between 2009 and 2015. Patient parameters including all perioperative complications were investigated.
Results:
In the study, 124 complications were found (106 mild, 16 severe). According to the Dindo-Clavien classification, 93 grade I, 15 grade II, 5 grade III, 11 grade IV and 0 grade V complications were documented. Complications were associated with additional diagnoses (p = 0.001), long-term medication intake (p = 0.003), duration of hospitalization (p < 0.001) and duration of surgery (p < 0.001), undergoing tonsillotomy (p = 0.022) or tonsillectomy (p < 0.001), differences in ASA score (p = 0.005) and differences in OSA-18 score (p = 0.011). Severe complications, classified as grade III and IV, were associated with premature birth (p = 0.026), additional diagnoses (p = 0.017), long-term medication intake (p < 0.001) and differences in ASA score (p =< 0.001).
Conclusion:
The Dindo-Clavien classification is a standardized reporting system which can also be used for surgical procedures in children with adenotonsillar hyperplasia. The system shows associations with clinical parameters and thus can help to identify subgroups at risk of severe complications.
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