The AIDS epidemic in Lyon: patient characteristics and defining illnesses between 1985 and 2000
Bibliographic record
Abstract
OBJECTIVES: To define the characteristics of 1899 patients diagnosed with AIDS at Lyon University Hospitals (LUH) across four time periods corresponding to different antiretroviral eras, and to analyse the evolution of specific AIDS-defining illnesses (ADIs) with time. METHODS: All AIDS patients at LUH between 1 January 1985 and 31 December 2000 were included in the study. The data were compared using the chi(2) test and one-way analysis of variance. RESULTS: The absolute number of new AIDS cases increased by 30.3% between 1985 and 1995 but decreased by 26.5% between 1996 and 2000. The proportion of women with AIDS increased significantly (P<0.001) and mean age at diagnosis also increased significantly over time (P<0.001). The proportion of infection through heterosexual contact increased dramatically, while that through homo/bisexual intercourse or injection drug use (IDU) decreased significantly (P<0.001). The absolute number of ADIs declined with the introduction of highly active antiretroviral therapies (HAART) (P<10(-6)). Pneumocystis carinii pneumonia remained the leading ADI in 1996-2000 (23.3%). A significant increase in the proportion of non-Hodgkin's lymphoma (NHL) was observed over time (P<10(-5)) but the number of new NHL cases decreased during HIV infection after 1996. CONCLUSIONS: The decline in the incidence of AIDS with the advent of HAART was confirmed in our hospital cohort. The gradual increase in the proportion of NHL among ADIs underscores the long latency period between infection with HIV and the achievement of an effect of HAART on HIV-associated lymphomagenesis.
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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".