Pegloticase Induced Hemolytic Anemia in a Patient With G6PD Deficiency
Bibliographic record
Abstract
Gout is a metabolic disorder of purine metabolism that results in crystallization of uric acid in the form of monosodium urate crystals, affects 8.3 million Americans and is the most common cause of inflammatory arthritis in adults. Urate lowering therapy is the mainstay of treatment for chronic gout. Initial treatments of choice in gout include allopurinol, a purine analog which inhibits xanthine oxidase and decreases the production of uric acid as well as probenecid which increases the urinary excretion of uric acid. However, 3% of patients will fail these treatments. In 2010, pegloticase, a recombinant urate oxidase conjugated to polyethylene glycol, was approved for these patients. Pegloticase has been shown to rapidly normalize plasma uric acid values, resolve tophi and improve quality of life in these patients. Hereby we present a case of a 50-year-old African male admitted to the hospital with symptomatic anemia 1 week after pegloticase infusion. He was found to have glucose-6-phosphate dehydrogenase deficiency, predisposing him to hemolytic anemia. Hereby we discuss his clinical course, and suggest glucose-6-phosphate dehydrogenase deficiency screening prior to pegloticase infusion.
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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 | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 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 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".