A Case of Reynolds Syndrome: Scleroderma and Primary Biliary Cirrhosis Overlap Syndrome
Bibliographic record
Abstract
Primary biliary cirrhosis (PBC) is a chronic liver condition characterized by bile duct destruction, probably caused by a yet unknown immunological mechanism. Its association with several other autoimmune diseases has been described. The association of the limited cutaneous form of systemic scleroderma (lcSSc) and PBC is known as Reynolds syndrome. The authors describe a case of a 76 year old male patient with Raynaud’s phenomenon complaints in 1999. The physical examination revealed sclerodactyly, cutaneous calcifications, digital ulcers and facial telangiectasias. Chest radiography showed signs of lung fibrosis. Dilated capillary loop were found in nailfold capillaroscopy. The autoimmunity pattern was compatible with limited systemic sclerosis (antinuclear and anticentromere antibodies were positive). In 2005 the autoimmunity pattern changed, with positive antimitochondrial antibodies. The patient presented with fatigue, pruritus and dyspnea on exertion complaints. Liver function tests showed elevation of alkaline phosphatase and gamma-glutamyl transpeptidase. Although the patient refused liver biopsy, PBC diagnosis was established. In 2008 the patient was admitted to the hospital with anorexia, dyspepsia, ascites, abdominal pain and weight loss. Endoscopy showed esophageal varices and abdominal computed tomography revealed cirrhotic liver. The patient died in 2009 with acute myocardial infarction. doi:10.4021/jmc276w
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.001 | 0.005 |
| Meta-epidemiology (narrow) | 0.002 | 0.002 |
| Meta-epidemiology (broad) | 0.001 | 0.001 |
| Bibliometrics | 0.003 | 0.002 |
| Science and technology studies | 0.002 | 0.002 |
| Scholarly communication | 0.001 | 0.002 |
| Open science | 0.001 | 0.003 |
| Research integrity | 0.005 | 0.002 |
| Insufficient payload (model declined to judge) | 0.004 | 0.001 |
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 source (direct Gemma or distilled Codex), 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".