Epidemiology of therapeutic apheresis with a multidisciplinary approach at a high volume pediatric center
Why this work is in the frame
A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.
Bibliographic record
Abstract
INTRODUCTION: Therapeutic apheresis (TA) is used inconsistently in pediatric populations. We seek to define our multidisciplinary institutional practice. METHODS: We conducted a retrospective chart review of patients receiving TA from January 1, 2012 through October 31, 2015. Data collected included demographics, American Society of Apheresis (ASFA) indication, complications, and mortality. RESULTS: Over 46 months, 1198 TA procedures were conducted on 289 patients ranging in age from 5 months to 21 years with weights ranging from 4.76 to 170.3 kg (16 procedures in patients <10 kg). The procedures were 86% therapeutic plasma exchange, 10% red blood cell exchange, 4% extracorporeal photopheresis, and 5 leukocytapheresis procedures. TA was initiated in different clinical environments: 41% outpatient, 37% intensive care, 15% general inpatient, and 7% operating room. The ASFA category (6th edition) indications for the 1198 procedures included: 44% category I, 25% category II, 23% category III, a single category IV procedure, and the remainder (8%) uncategorized by ASFA. The rate of procedure failure and procedure-related mortality are 1 and 0%, respectively. Case mortality rate was 4%. CONCLUSION: At a large volume pediatric hospital, TA is commonly used and can be performed safely in a variety of settings by a multidisciplinary team. This demographic review catalogs the number and type of procedures performed as a second-line therapy or on the basis of limited evidence. Additional collaborative investigation is needed to evaluate unique implications of TA in pediatrics to maximize efficacy while preserving safety.
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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 | 0.003 | 0.002 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.002 | 0.001 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.001 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.001 | 0.000 |
| Research integrity | 0.000 | 0.001 |
| Insufficient payload (model declined to judge) | 0.002 | 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 it