Controversies in Sexual Medicine
Bibliographic record
Abstract
INTRODUCTION: Is there any unequivocal evidence that testosterone (T) can stimulate growth and aggravate symptoms in men with locally advanced and metastatic prostate cancer (PCa)? This is not a controversial point: the answer is yes. However, this evidence does not imply that PCa is a result of T or therapy with T (TTh) of hypogonadal men. Furthermore, currently adequately powered and optimally designed long-term prostate disease data are not available to determine if there is an additional risk from normal T values in cured patients for PCa. METHODS: This Controversy is introduced by an endocrinologist, the section editor (E.A.J.) with G.L.G., a fellow urologist and radiotherapist expert in basic research on PCa. Two outstanding urologists, A.M and W.J.G.H., debate clinical data and clinical guidelines, respectively. Finally, other controversial issues are discussed by another leader in the field (A.M.) and a radiation oncologist and sexologist who is actually president of the International Society for Sexuality and Cancer (L.I.). MAIN OUTCOME MEASURE: Expert opinion supported by the critical review of the currently available literature. RESULT: The answer to the main question "is the prostate a really T-dependent tissue?" is definitively yes, but T stimulates the prostatic tissue in a dose-dependent fashion only to a saturation point, achieved at low T concentrations. At these low T concentrations, stimulation is near maximal, and T supplementation above this level would not lead to significantly greater stimulation. Furthermore, there is no conclusive evidence that TTh increases the risk of PCa or even prostatic hyperplasia. There is also no evidence that TTh will convert subclinical PCa to clinically detectable PCa. However, there is a limited clinical experience of TTh after successful treatment of PCa. So far, just 48 patients have been studied in the three published articles. CONCLUSIONS: It is evident that the issue is still controversial and much more research is needed. However, the available data suggest to the expert in sexual medicine that TTh can be cautiously considered in selected hypogonadal men previously treated for curative intent of low-risk PCa and without evidence of active disease.
Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.
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 | 0.004 | 0.004 |
| Meta-epidemiology (narrow) | 0.001 | 0.000 |
| Meta-epidemiology (broad) | 0.005 | 0.000 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.000 | 0.002 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.002 |
| 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".