Peripherally Inserted Central Catheters in Children: A Prospective Single-Center Analysis of Associated Complications
Bibliographic record
Abstract
Highlights Overall, 72% (n = 63) of PICCs remained in situ until intended therapy was completed. In 24% (n = 21) of catheters, a PICC-associated complication resulted in premature removal. Leading all-cause complication was catheter malfunction (12% or 2.04 per 1000 catheter-days). Leading complication in uncuffed PICCs was catheter malfunction (4.12 per 1000 catheter-days). Leading complication in cuffed PICCs was infection (0.73 per 1000 catheter-days). Abstract Objective: To assess performance of peripherally inserted central catheters (PICCs) in pediatric patients Design: Prospective observational study Setting: Academic pediatric tertiary referral center Study Population: Children aged less than 18 years with PICCs inserted in Interventional Radiology from January 2019 to June 2019 Outcome Measures: Number of catheters remaining in situ until completion of intended therapy; and for those removed prematurely, the type and rate of complications Results: A total of 88 PICCs (40 uncuffed, 48 cuffed) were inserted in 77 children. Overall, 72% (n = 63) of all catheters remained in situ until intended therapy was completed. Complications resulting in premature removal occurred in 24% of catheters (rate of 3.89/1000 catheter-days). Complications included catheter malfunction (2.04 per 1000 catheter-days), infection (1.67 per 1000 catheter-days), and thrombosis (0.18 per 1000 catheter-days). Complications were further recorded by catheter type. In patients with uncuffed catheters, the overall complication rate was observed to be 6.74 per 1000 catheter-days. In patients with cuffed catheters, the overall complication rate was observed to be 1.10 per 1000 catheter-days. Conclusions: Findings suggest that cuffed PICCs may provide additional benefits toward optimizing catheter performance and securement in neonatal and pediatric patients. This can contribute to improved likelihood of complication-free PICC therapy and successful therapy completion. Pediatric patients present unique challenges and considerations for clinicians planning PICC therapy. Additional studies are needed to identify effective strategies to mitigate catheter failure in neonatal and pediatric populations.
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How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.001 | 0.001 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.001 |
| Bibliometrics | 0.000 | 0.002 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one teacher head, not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".