Serum Mg <sup>2+</sup> and Ca <sup>2+</sup> /Mg <sup>2+</sup> Ratio in Major Depressive Disorder
Bibliographic record
Abstract
Serum Mg2+ has been implicated in the symptom severity and pathophysiology of mood disorders. Furthermore, the recent findings of blunted signalling through the G-protein-coupled adenylyl cyclase (AC) pathway in major depressive disorder (MDD) and the importance of Mg2+ in G-protein/AC function led us to reexamine in a large sample whether serum Mg2+ concentrations were decreased in MDD patients. In 145 drug-free MDD patients compared with 2 control groups: (a) patients with bipolar disorder (n = 33) and (b) non-mood-disordered patients (n = 47), there were no differences in Mg2+ levels or Ca2+/Mg2+ ratios. Neither of these measures differed when comparing responders and nonresponders to antidepressant treatment.
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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) | 0.001 | 0.001 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.000 | 0.001 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.001 | 0.001 |
| Insufficient payload (model declined to judge) | 0.001 | 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 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".