Attenuated T-Lymphocyte Response to HIV Therapy in Individuals Receiving HMG-CoA Reductase Inhibitors
Why this work is in the frame
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Bibliographic record
Abstract
PURPOSE: The protease inhibitor class of antiretroviral agents is associated with the unwanted side effect of hypertriglyceridemia, which is usually treated with either HMG-CoA reductase inhibitors (statins) or fibrates. However, since statin therapy is intrinsically immunomodulatory, we questioned whether the T-cell response of patients who received PI-based therapy plus statin differed from the response of patients on PI therapy alone or on PI therapy with a fibrate. METHOD: Retrospective cohort study. RESULTS: Thirty-five patients who had received ritonavir/saquinavir (R/S)-based antiretroviral therapy for 5 or more years were evaluated and stratified into four treatment groups: patients on R/S alone (n = 9), patients on R/S and stavudine/lamivudine (d4T/3TC) (n = 10), patients on R/S with or without d4T/3TC and statin (n = 11), or patients on R/S with or without d4T/3TC and fibrate (n = 5). All patients had suppressed levels of viral replication at all time points. T-cell responses were similar in all four groups before they were exposed to lipid-lowering agents. After the addition of lipid-lowering agents, absolute CD4 T-cell responses were lower in the statin group than in all other groups (p <.05), when measured after 6, 12, and 18 months of treatment. CONCLUSION: These data suggest that T-cell responses are influenced by the choice of anti-lipid agent and suggest that a prospective comparison is needed to determine the clinical relevance of these findings.
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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 | 0.022 | 0.037 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.002 | 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 | 0.001 |
| Insufficient payload (model declined to judge) | 0.001 | 0.002 |
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