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Record W98405451

A novel approach to premature ejaculation: extracorporeal functional magnetic stimulation.

2009· article· en· W98405451 on OpenAlexaff
Álvaro Morales, A. J. Black, Janet Clark-Pereira, Laurel Emerson

Bibliographic record

VenuePubMed · 2009
Typearticle
Languageen
FieldMedicine
TopicSexual function and dysfunction studies
Canadian institutionsQueen's University
Fundersnot available
KeywordsMedicinePremature ejaculationPhysical therapyExtracorporealPediatricsInternal medicine
DOInot available

Abstract

fetched live from OpenAlex

INTRODUCTION: Premature ejaculation (PE) is a common sexual dysfunction. Treatment ranges from behavior modification to systemic and topical pharmacological treatments. Results to date have been generally inconsistent and of limited effectiveness. New avenues of therapy are needed. AIM: To investigate the effect of extracorporeal functional magnetic stimulation (FMS) as a noninvasive treatment for men with PE. METHODS: The NeoControl System for FMS was used in the study. Baseline assessment included: history and physical, medications, hormonal assessment and intravaginal ejaculatory latency time (IVELT) by stopwatch determination. Treatment involved a first phase of five biweekly sessions (primary outcome). Men who reported an improvement in IVELT and desired to continue were given a second identical course (secondary outcome). Outcome measures included: IVELT and a global assessment questionnaire (GAQ). The responses incorporated both the patient's perception of response together with the more objective IVELT timing and were rated as: 1. Worse: no improvement in GAQ or mean IVELT for the total number of attempts; 2. Unchanged: improvement in IVELT but the patient reported no improvement; 3. Slightly improved: increase in IVELT < 100% and a reported mild improvement and 4. Better: IVELT increase of > or = 100% with GAQ indicating "moderate" to "marked" improvement. MAIN OUTCOME MEASURES: Two primary outcome measures were considered in both treatment phases, the IVELT and the GAQ. RESULTS: Fourteen men were treated. Their mean age was 43.7 years. Fifty-seven percent reported primary PE and 63% were circumcised. Hormone levels were normal in all. Baseline IVELT for the group was 60.6 seconds. All patients completed phase I. Of these, 50% reported no change in the GAQ although they recorded an increase in IVELT; 29% were categorized as slightly better and 14% as better. Eight men entered phase II. Of these, 3 (37.5%) were unchanged; 2 (25%) were slightly better and 3 (37.5%) were classified as better. The response in these last three has persisted for over 6 months post treatment. Both phases of the study showed a trend towards IVELT improvement, more evident at the end of phase II. However the differences did not reach statistical significance on either phase. Side effects were mild and non-treatment related. DISCUSSION: The use of FMS is claimed to alter the spinal centers without altering cerebral neurotransmitters. Although there were some remarkable responses, our results, are not better than the purported responses to behavioral or pharmacological methodologies. There was a clear trend in IVELT improvement; however, this didn't translate into an equivalent subjective estimation by most of the subjects. This outcome dissonance might be diminished by longer/more intense regimens of treatment. The pilot nature of the study does not permit to draw solid conclusions but stimulate the search for a new therapeutic option in PE.

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 machine prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.000
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Non-randomized trial · Consensus signal: none
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.004
Threshold uncertainty score0.013

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.000
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0040.001

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.

Opus teacher head0.068
GPT teacher head0.255
Teacher spread0.187 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designNon-randomized trial
Domainnot available
GenreEmpirical

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".

Quick stats

Citations0
Published2009
Admission routes1
Has abstractyes

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