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Record W205279860

Phimosis--a diagnostic dilemma?

2005· article· en· W205279860 on OpenAlexaffabout
Thomas McGregor, John Pike, Michael P. Leonard

Bibliographic record

VenuePubMed · 2005
Typearticle
Languageen
FieldMedicine
TopicGenital Health and Disease
Canadian institutionsQueen's University
Fundersnot available
KeywordsMedicineReferralSpecialtyForeskinPathologicalGeneral surgeryPediatricsFamily medicineInternal medicine
DOInot available

Abstract

fetched live from OpenAlex

INTRODUCTION: Phimosis is defined as the inability to retract the foreskin. Differentiating between physiological phimosis and pathological phimosis is important, as the former is managed conservatively and the latter requires surgical intervention. Referrals of patients with physiological phimosis to urology clinics may create anxiety regarding the need for surgery amongst patients and parents, while unnecessarily expanding the waiting list for specialty assessment. OBJECTIVES: To determine the ability of referring physicians to differentiate physiological from pathological phimosis, and to see whether there is any difference in this ability between generalists versus specialists. MATERIALS AND METHODS: A retrospective chart review of 284 consecutive referrals for phimosis to the Children's Hospital of Eastern Ontario (CHEO) Urology Clinic during November 2000 - April 2003 was conducted. Referral sources included family physicians (FP), pediatricians (PD), emergency physicians (ER), and other subspecialists (SS). Data for this study were obtained from the original referral letters and cross-referenced with the impressions of the pediatric urologist following the initial patient encounter. The accuracy in diagnosing phimosis was evaluated among the various types of referring physicians. RESULTS: A total of 284 phimosis referrals were reviewed of patients ranging from 2 months to 16 years of age (mean = 6.6 years). The referral sources consisted of 222-GP, 33-PD, 23-ER, and 6-SS. The majority of referred cases were diagnosed by the attending pediatric urologist as physiological phimosis across all referral sources, with the exception of subspecialists (FP = 75.2%, PD = 81.8%, ER = 56.5%, SS = 33.3%). Second to this was the diagnosis of pathological phimosis across all referral sources except SS (FP = 14.9%, PD = 12%, ER = 34.8%, SS = 50%). Overall, the circumcision rate for the 284 phimosis referrals reviewed was 14.4%. CONCLUSIONS: Our findings reveal that many physicians continue to face difficulties in distinguishing physiological phimosis from the pathological. As a result, many unnecessary referrals are made for phimosis . We suggest the implementation of improved educational measures regarding preputial pathophysiology in the medical curriculum. Such measures would serve two purposes: first, to reduce the number of unnecessary specialty referrals and secondly, to aid primary care physicians in recognizing the presence of physiological phimosis so that patients and families may be reassured of normalcy.

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)0.001
metaresearch head score (Gemma)0.008
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Not applicable · Consensus signal: none
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.003
Threshold uncertainty score0.010

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0010.008
Meta-epidemiology (narrow)0.0010.000
Meta-epidemiology (broad)0.0010.000
Bibliometrics0.0020.002
Science and technology studies0.0010.002
Scholarly communication0.0010.002
Open science0.0010.001
Research integrity0.0020.002
Insufficient payload (model declined to judge)0.0030.001

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 head0.024
GPT teacher head0.253
Teacher spread0.229 · 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 designNot applicable
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

Citations25
Published2005
Admission routes2
Has abstractyes

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