Evidence map›Paper›PMID 35063914›Full record

ArticleSexual medicine2022

Therapy With Local Anesthetics to Treat Vulvodynia. A Pilot Study.

Stefan Weinschenk, Justus Benrath, Eugen Kessler, Thomas Strowitzki, Manuel Feisst

Open access · goldAbstract read
In one paragraph

Article in Sexual medicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
1.6field-weighted citation impact, top 17% 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

2 citing papers in PubMed, 11 citations in OpenAlex.

  1. Article
  2. 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

5 authors at 3 institutions in 2 countries.

Stefan WeinschenkOutpatient practice Weinschenk & Scherer, Karlsruhe, Germany; Deprtment of Gynecological Endocrinology and Fertility Disorders, Women's Hospital, Heidelberg University, Germany; the Heidelberg University Neural Therapy Education and Research (HUNTER) Group (www.hunter-heidelberg.com. Electronic address: stefan.weinschenk@med.uni-heidelberg.de.
Justus BenrathClinic of Anesthesiology and Intensive Care, Pain Centre, University Clinic, Mannheim, Germany; the Heidelberg University Neural Therapy Education and Research (HUNTER) Group (www.hunter-heidelberg.com.
Eugen KesslerMedical School, Heidelberg University, Germany.
Thomas StrowitzkiDeprtment of Gynecological Endocrinology and Fertility Disorders, Women's Hospital, Heidelberg University, Germany.
Manuel FeisstInstitute of Medical Biometry and Informatics; Heidelberg University, Heidelberg, Germany; the Heidelberg University Neural Therapy Education and Research (HUNTER) Group (www.hunter-heidelberg.com.
Heidelberg University · DEUniversity Hospital Heidelberg · DEMSB Medical School Berlin · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionVulvodynia (chronic vulvar pain) is a sexually debilitating disorder with a prevalence of ∼10%.

aimTo investigate the effectiveness of therapy with local anesthetics (TLA) in women with severe vulvodynia, we conducted a prospective, non-controlled observational study.

methods45 patients with severe chronic vulvodynia (primary and secondary vulvodynia, 0-10 numeric analogue scale (NAS) ≥6, median 7.9, duration ≥6 months, median 65.2 months) in an outpatient practice in Germany were treated with TLA in 3-12 sessions using procaine 1% as local anesthetic. Effectiveness was analyzed with Wilcoxon signed rank tests and Wilcoxon rank sum tests. OUTCOMES: Therapeutic success as a reduction of pain to ≤4 NAS lasting for ≥6 months after end of therapy.

resultsTLA successfully reduced vulvodynia in 36 of 45 patients (80 %, responders). The NAS reduction was from 7.9 to 2.4 (P < .001). Even patients denominated as non-responders experienced a significant reduction in NAS (P = .03). In responders, long-term success was observed for 6.8-125 months (median 24.1 months). No adverse events occurred. CLINICAL TRANSLATION: A promising new treatment for a hard-to-treat chronic female pain disorder. STRENGTHS AND LIMITATIONS: Limitation: Monocentric, non-controlled observational design; Strength: the high number of patients treated.

conclusionThe high success rate of TLA in this investigation offers new perspectives on the etiology of vulvodynia as a complex pain syndrome affecting several nerves of the pelvic floor, and also provides early insight into the effectiveness of TLA in women with vulvodynia. Weinschenk S, Benrath J, Kessler E, et al. Therapy With Local Anesthetics to Treat Vulvodynia. A Pilot Study. Sex Med 2022;10:100482.

Indexed as

Complex Pain SyndromeNeural TherapyNeurogenic InflammationPudendal NeuralgiaVestibulitisVulvar Pain

Identifiers

PMID35063914
PMCPMC9023246
OpenAlexW4207037611

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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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.