Proximal splenic artery embolization in the management of splenic rupture
Bibliographic record
Abstract
OBJECTIVE: To report the use of proximal splenic artery embolization for management of spontaneous splenic rupture. DESIGN: Case report and literature review. SETTING: A tertiary pediatric critical care unit in a university teaching hospital. INTERVENTIONS: Proximal splenic artery embolization. MEASUREMENTS AND MAIN RESULTS: An 8-yr-old boy presented with abdominal pain radiating to the left shoulder 9 days after completing induction chemotherapy for acute lymphoblastic leukemia. Imaging revealed a splenic rupture with parenchymal and subcapsular hematomas, with no evidence of active extravasations. The patient was admitted to the pediatric critical care unit for close hemodynamic monitoring and frequent measurements of hemoglobin. His lowest recorded hemoglobin and hematocrit were 63 g/L and 0.19 L/L, respectively. Posttransfusion of packed red blood cells, he was taken to interventional radiology for proximal splenic artery embolization under moderate sedation. Several coils were successfully placed in the proximal splenic arterial system resulting in a marked reduction of splenic blood flow without disruption of collaterals. The patient recovered well from proximal splenic artery embolization in the pediatric critical care unit and experienced short lasting abdominal pain and fever for 1 day. He was discharged home 4 days after the procedure and follow-up imaging showed resolving hematomas with preserved splenic blood flow. CONCLUSION: Proximal splenic artery embolization in children may be a safe therapeutic alternative to either conservative or surgical management in spontaneous splenic rupture. Preservation of splenic tissue with a reduced risk of repeated hemorrhage can be obtained with proximal splenic artery embolization.
Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.
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 | 0.000 |
| Meta-epidemiology (narrow) | 0.001 | 0.000 |
| Meta-epidemiology (broad) | 0.002 | 0.000 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.001 |
| 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".