Evidence map›Paper›PMID 24687130›Full record

ArticleSexually transmitted infections2014

Clinical predictors of rectal lymphogranuloma venereum infection: results from a multicentre case-control study in the U.K.

S N S Pallawela, A K Sullivan, N Macdonald, P French, J White, G Dean, A Smith, A J Winter, S Mandalia, S Alexander and 2 more

Open access · hybridAbstract readMulticenter Study
In one paragraph

Article in Sexually transmitted infections, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 3 pooled it
3.1field-weighted citation impact, top 9% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

9 citing papers in PubMed, 3 syntheses or guidelines pooled it, 38 citations in OpenAlex.

  1. Sexually Transmitted Infections Treatment Guidelines, 2021.MMWR. Recommendations and reports : Morbidity and mortality weekly report. Recommendations and reports · 2021
    Guideline
  2. Pooled it
  3. Sexually transmitted diseases treatment guidelines, 2015.MMWR. Recommendations and reports : Morbidity and mortality weekly report. Recommendations and reports · 2015
    Guideline
  4. Article
  5. Review
  6. Article
  7. Article
  8. Approach to lymphogranuloma venereum.Canadian family physician Medecin de famille canadien · 2016
    Review
  9. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

12 authors at 8 institutions in 1 country.

S N S PallawelaChelsea and Westminster Hospital NHS Foundation Trust, London, UK.
A K SullivanChelsea and Westminster Hospital NHS Foundation Trust, London, UK.
N MacdonaldDepartment of Infectious Disease Epidemiology, School of Public Health, Imperial College London, London, UK.
P FrenchMortimer Market Centre, Central and North West London NHS Foundation Trust, London, UK.
J WhiteGuy's and St Thomas' NHS Foundation Trust, London, UK.
G DeanBrighton & Sussex University Hospitals NHS Trust, Claude Nicol Centre, Brighton, UK.
A SmithJefferiss Wing Centre for Sexual Health, Imperial College Healthcare NHS Trust, London, UK.
A J WinterSandyford Sexual Health Services, Glasgow, UK.
S MandaliaDepartment of Infectious Disease Epidemiology, School of Public Health, Imperial College London, London, UK.
S AlexanderSexually Transmitted Bacterial Reference Laboratory, Public Health England, London, UK.
C IsonSexually Transmitted Bacterial Reference Laboratory, Public Health England, London, UK.
H WardDepartment of Infectious Disease Epidemiology, School of Public Health, Imperial College London, London, UK.
Imperial College London · GBChelsea and Westminster Hospital NHS Foundation Trust · GBPublic Health England · GBCentral and North West London NHS Foundation Trust · GBGuy's and St Thomas' NHS Foundation Trust · GBImperial College Healthcare NHS Trust · GBLothian Sexual Health · GBUniversity Hospitals Sussex NHS Foundation Trust · GB

Funding

Medical Research Council G0601699
6 · The paper itself

Abstract

objectiveSince 2003, over 2000 cases of lymphogranuloma venereum (LGV) have been diagnosed in the U.K. in men who have sex with men (MSM). Most cases present with proctitis, but there are limited data on how to differentiate clinically between LGV and other pathology. We analysed the clinical presentations of rectal LGV in MSM to identify clinical characteristics predictive of LGV proctitis and produced a clinical prediction model.

designA prospective multicentre case-control study was conducted at six U.K. hospitals from 2008 to 2010. Cases of rectal LGV were compared with controls with rectal symptoms but without LGV.

methodsData from 98 LGV cases and 81 controls were collected from patients and clinicians using computer-assisted self-interviews and clinical report forms. Univariate and multivariate logistic regression was used to compare symptoms and signs. Clinical prediction models for LGV were compared using receiver operating curves.

resultsTenesmus, constipation, anal discharge and weight loss were significantly more common in cases than controls. In multivariate analysis, tenesmus and constipation alone were suggestive of LGV (OR 2.98, 95% CI 0.99 to 8.98 and 2.87, 95% CI 1.01 to 8.15, respectively) and that tenesmus alone or in combination with constipation was a significant predictor of LGV (OR 6.97, 95% CI 2.71 to 17.92). The best clinical prediction was having one or more of tenesmus, constipation and exudate on proctoscopy, with a sensitivity of 77% and specificity of 65%.

conclusionsThis study indicates that tenesmus alone or in combination with constipation makes a diagnosis of LGV in MSM presenting with rectal symptoms more likely.

Indexed as

Homosexuality, MaleWeight LossAdultCase-Control StudiesConstipationGastrointestinal HemorrhageHIV InfectionsHumansLogistic ModelsLymphogranuloma VenereumMaleMiddle AgedMultivariate AnalysisPainProctitisProctoscopyCLINICAL PREDICTORSLYMPHOGRANULOMA VENEREUMMSMPROCTITISSEXUALLY TRANSMITTED INFECTION

Identifiers

PMID24687130
PMCPMC4033117
OpenAlexW2106007167

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.