A Retrospective Study on the Impact of Primary Aldosteronism in Pregnancy (H.A.P.P.I. Study Group)
Bibliographic record
Abstract
OBJECTIVE: Primary aldosteronism (PA) is a common cause of hypertension in young women. However, there is a paucity of data regarding its impact during pregnancy. The primary objective of this study was to describe the occurrence of hypertensive disorders of pregnancy (HDP) in PA. DESIGN: This retrospective cohort study compared outcomes in pregnancies according to PA status. PATIENTS: Pregnancies occurred between 2011 and 2022 at the Centre Hospitalier Universitaire de Sherbrooke. All selected pregnancies were screened for PA with an aldosterone-to-renin ratio (ARR) within a 5-year period. Pregnancies with more than two fetuses and with other endocrinopathies were excluded. MEASUREMENTS: To ascertain PA diagnosis, ARR measurements were conducted, followed by a confirmatory test if abnormal. RESULTS: Among 226 studied pregnancies, 15 (6.6%) were diagnosed with PA. In the PA group, pre-eclampsia was diagnosed in 46.7% of pregnancies (vs. 30.8%, p = 0.252), while gestational hypertension was diagnosed in 0.0% of pregnancies (vs. 16.6%, p = 0.136). Post-partum HDP occurred in 40.0% of pregnancies with PA (vs 19.4%, p = 0.093). Additionally, 40.0% and 13.3% of pregnancies with PA respectively required intravenous antihypertensive treatment (vs. 24.2%, p = 0.216) and intensive care admission (vs. 3.3%, p = 0.113). CONCLUSIONS: A trend towards an increased incidence of postpartum and severe pre-eclampsia was noted in the PA group.
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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 | 0.001 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 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 | 0.001 |
| 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".