Relating factors analysis of cognition dysfunction in patients with acute exacerbation of chronic obstructive pulmonary disease
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Bibliographic record
Abstract
Objective To explore the relating factors for cognitive dysfunction in patients with acute exacerbation of chronic obstructive pulmonary disease (AECOPD). Methods Totally 150 patients with acute exacerbation of COPD (AECOPD) and 150 gender- and age-matched healthy subjects (controls) received the cognitive and depression function assessment. 150 AECOPD cases were classified into two groups: COPD patients with or without cognitive dysfunction. Fasting blood uric acid (UA) was measured and compared between the two groups. Relating factors for cognition dysfunction were analyzed. Results The score of Montreal Cognitive Assessment (MoCA) was reduced in AECOPD patients as compared with controls 〔(19.01±3.58) vs. (26.58±1.42)scores, t=-3.48, P=0.032〕. The score of Hamilton depression (HAMD) scale was higher in AECOPD patients than in controls 〔(18.05±4.50) vs. (9.98±3.51)scores, t=4.63, P=0.028〕. The prevalence of cognitive impairment in the patients with AECOPD was 82 cases (54.7%). The serum UA level was lower in the AECOPD patients with cognitive impairment than in patients without cognitive impairment 〔(235±42) μmol/L (n=82) vs. (332±45) μmol/L (n=68), t=-6.65, P=0.003〕. In AECOPD patients, the cognitive function was correlated with education, length of hospital stay, serum UA level, COPD stages, disease duration and the depression level, but was not correlated with smoking and body mass index. Conclusions The cognitive impairment is highly prevalent in patients with AECOPD, which is associated with lower serum UA level, longer hospital stay and disease severity. Key words: Pulmonary disease, chronic obstructive; Cognition disorders; Uric acid
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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 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 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 | 0.000 |
| 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