Evidence map›Paper›PMID 27986972›Full record

Trial reportMedical science monitor : international medical journal of experimental and clinical research2016

Effects of Vitamin D on Endometriosis-Related Pain: A Double-Blind Clinical Trial.

Fariba Almassinokiani, Sepideh Khodaverdi, Masoud Solaymani-Dodaran, Peyman Akbari, Abdolreza Pazouki

Open access · hybridAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Medical science monitor : international medical journal of experimental and clinical research, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 47 papers, 13 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
47citing papers in PubMed, 13 pooled it
4.4field-weighted citation impact, top 6% 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

47 citing papers in PubMed, 13 syntheses or guidelines pooled it, 123 citations in OpenAlex.

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  12. Effects of vitamin D supplementation in endometriosis: a systematic review.Reproductive biology and endocrinology : RB&E · 2022
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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 2 institutions in 1 country.

Fariba AlmassinokianiDepartment of Obstetrics and Gynecology, Fellowship of Laparoscopy, Minimally Invasive Surgery Research Center, Iran University of Medical Sciences (IUMS), Tehran, Iran.
Sepideh KhodaverdiDepartment of Obstetrics and Gynecology, Fellowship of Laparoscopy, Endometriosis Research Center, Iran University of Medical Sciences (IUMS), Tehran, Iran.
Masoud Solaymani-DodaranDepartment of Public Health Medicine, Minimally Invasive Surgery Research Center, Iran University of Medical Sciences (IUMS), Tehran, Iran.
Peyman AkbariDepartment of Internal Medicine, Tehran University of Medical Sciences (TUMS), Tehran, Iran.
Abdolreza PazoukiDepartment of Endoscopic Surgery, Minimally Invasive Surgery Research Center, Iran University of Medical Sciences, Tehran, Iran.
Iran University of Medical Sciences · IRTehran University of Medical Sciences · IR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND Endometriosis is a disabling disease of reproductive-age women. Dysmenorrhea, dyspareunia, and pelvic pain are the main symptoms of endometriosis. Its etiology is not clear. Endometriosis may have various causes, including vitamin D deficiency, but its effect is controversial. MATERIAL AND METHODS In this double-blind clinical trial, we enrolled patients with endometriosis diagnosed and treated by laparoscopy, with scores of at least 3 for of dysmenorrhea and/or pelvic pain at 8 weeks after surgical treatment. They were randomly prescribed vitamin D (50 000 IU weekly for 12 weeks) or placebo. Severity of pain in the 2 groups (placebo and treatment) was compared by VAS test at 24 weeks after surgical treatment. RESULTS There were 19 patients in the vitamin D group and 20 in the placebo group. Baseline characteristics in the 2 groups were similar. Following the treatment with vitamin D or placebo, we did not find significant differences in severity of pelvic pain (p=0.24) and dysmenorrhea (p=0.45) between the 2 groups. Mean pelvic pain at 24 weeks after laparoscopy in the vitamin D group was 0.84±1.74 and in placebo group it was 0.68±1.70 (p=0.513). Mean dysmenorrhea was 2.10±2.33 in the vitamin D group and 2.73±2.84 in the placebo group (p=0.45). CONCLUSIONS After ablative surgery for endometriosis, vitamin D treatment did not have a significant effect in reducing dysmenorrhea and/or pelvic pain.

Indexed as

AdultDouble-Blind MethodDysmenorrheaDyspareuniaEndometrial Ablation TechniquesEndometriosisFemaleHumansLaparoscopyPain MeasurementPelvic PainVitamin DVitaminsYoung AdultVitamin DVitamins

Identifiers

PMID27986972
PMCPMC5189720
OpenAlexW2567479775

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.