Evidence map›Paper›PMID 22013492›Full record

Trial reportDeutsches Arzteblatt international2011

Triple-target treatment versus low-frequency electrostimulation for anal incontinence: a randomized, controlled trial.

Thilo Schwandner, Claudia Hemmelmann, Tankred Heimerl, Walter Kierer, Gerd Kolbert, Reinhard Vonthein, Rolf Weinel, Markus Hirschburger, Andreas Ziegler, Winfried Padberg

Abstract readComparative StudyMulticenter StudyRandomized Controlled Trial
In one paragraph

Trial report in Deutsches Arzteblatt international, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 3 pooled it
3.0field-weighted citation impact, top 10% 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

15 citing papers in PubMed, 3 syntheses or guidelines pooled it, 30 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Trial
  5. Review
  6. Review
  7. Article
  8. Review
  9. Pelvic floor rehabilitation for defecation disorders.Techniques in coloproctology · 2019
    Review
  10. Review
  11. Article
  12. Review
  13. Article
  14. [Pelvic floor and anal incontinence. Conservative therapy].Der Chirurg; Zeitschrift fur alle Gebiete der operativen Medizen · 2013
    Review
  15. Alternative approaches to the treatment of fecal incontinence.Deutsches Arzteblatt international · 2011
    Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

10 authors at 4 institutions in 3 countries.

Thilo SchwandnerKlinik für Allgemein-, Viszeral-, Thorax- und Transplantationschirurgie, Fachbereich Medizin, Justus-Liebig-Universität Giessen.
Claudia Hemmelmann
Tankred Heimerl
Walter Kierer
Gerd Kolbert
Reinhard Vonthein
Rolf Weinel
Markus Hirschburger
Andreas Ziegler
Winfried Padberg
University of Giessen · DEZimmer Biomet (United States) · USUniversity Hospital Schleswig-Holstein · DEUniversity of Lübeck · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIn the nonsurgical treatment of anal incontinence, the combination of amplitude-modulated medium-frequency stimulation and electromyographic biofeedback (EMG-BF), known as triple-target treatment (3T), is superior to EMG-BF alone. The aim of this trial is to compare 3T with the standard treatment, low-frequency stimulation (LFS).

methods80 patients with anal incontinence of Grade I or higher who presented to physicians or centers specialized in coloproctology were enrolled in this multicenter randomized trial with blinded observer. The trial had an open parallel-group design. Randomization was performed centrally by telephone. The primary endpoint was the Cleveland Clinic Score (CCS) after self-training at home with either 3T or LFS in two 20-minute sessions per day for 6 months. The secondary endpoints included the proportion of patients regaining continence, and the patients' quality of life (QoL). On completion of the trial as planned, the results were evaluated with an intention-to-treat analysis. STUDY REGISTRATION: DRKS00000138 (http://register.germanctr.de).

results39 patients were randomized to 3T, and 41 to LFS. After 6 months of treatment, the CCS (mean ± standard deviation) was 3.1 ± 4.2 in the 3T group and 9.6 ± 3.9 in the LFS group. The median improvement in the CCS at 6 months compared to baseline was 7 points greater in the 3T group than in the LFS group (95% CI: 5-9, p<0.001). Anal continence was regained by 54% of the 3T patients, but none of the LFS patients (95% CI for the difference: 37.18% - 69.91%, p<0.001). QoL scores were higher in all dimensions in the 3T group than in the LFS group. No major adverse effects occurred in either group.

conclusion3T is superior to LFS in the treatment of anal incontinence. The available evidence suggests that the success of 3T is based on the combined effect of biofeedback and medium-frequency stimulation. LFS of the type applied in this trial has no effect. 3T should be used in routine clinical practice instead of LFS.

Indexed as

AdultAgedBiofeedback, PsychologyElectric Stimulation TherapyElectromyographyFecal IncontinenceFemaleFollow-Up StudiesHumansMaleMiddle AgedSingle-Blind Method

Identifiers

PMID22013492
PMCPMC3196995
OpenAlexW1713384441

What OpenQuestion holds

Textmetadata
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.