Outpatient Brain Tumor Surgery and Spinal Decompression: A Prospective Study of 1003 Patients
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
BACKGROUND: Outpatient craniotomy, biopsy, and spinal decompression have been performed at our center for more than a decade. Early feasibility studies suggest that they are safe, successful, cost-effective, and well-tolerated by patients. However, a large-scale study of this magnitude has not been performed. OBJECTIVE: To characterize postoperative complications and the rate of successful discharge from the day surgery unit (DSU). We also discuss patient satisfaction and benefits to flow of care. METHODS: From August 1996 to December 2009, 1003 consecutive patients were prospectively selected as outpatient candidates. Retrospective chart review was performed for all procedures and analyzed by intent to treat. RESULTS: Of 249 patients who underwent a craniotomy, 92.8% were successfully discharged from the DSU, 5.2% were admitted from the DSU, and 2.0% were discharged and later readmitted. Of 602 patients who underwent spinal decompression, 97.3% were successfully discharged from the DSU, 2.5% were admitted from the DSU, and 0.2% were discharged and readmitted at a later date. Of 152 patients who underwent a brain biopsy, 94.1% were successfully discharged from the DSU, 4.6% were admitted from the DSU, and 1.3% were discharged and later readmitted. No patients experienced a negative outcome as a result of early discharge. CONCLUSION: Outpatient craniotomy, biopsy, and spinal decompression are safe, successful, and cost-effective.
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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 | 0.000 | 0.001 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| 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 it