Evidence map›Paper›PMID 29259477›Full record

ArticleReproductive medicine and biology2017

Weight reduction using a formula diet recovers menstruation in obese patients with an ovulatory disorder.

Toshiya Matsuzaki, Tsutomu Douchi, Toshimichi Oki, Osamu Ishihara, Ryugo Okagaki, Takeshi Kajihara, Midori Tamura, Fumikazu Kotsuji, Kimihisa Tajima, Mika Kawano and 2 more

Erratum issued Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in Reproductive medicine and biology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. It is linked to trial NCT04801173 (Effect of Very Low Calorie Ketogenic Diet on Obese and Insulin-resistant Women With Polycystic Ovary Syndrome), which is not on this map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.3field-weighted citation impact, top 32% 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.

NCT04801173 nacompletednot on this mapstarted 2021, after this paper: background citation

Effect of Very Low Calorie Ketogenic Diet on Obese and Insulin-resistant Women With Polycystic Ovary Syndrome: a Controlled Randomized Trial

TypeinterventionalSponsorIRCCS Azienda Ospedaliero-Universitaria di BolognaRan2021 to 2021Enrolled30ConditionsPCOS, Obesity, Insulin ResistanceArmsVery low calorie ketogenic diet, Low calorie standard diet
3 · Its place in the literature

Who cites it

3 citing papers in PubMed, 3 citations in OpenAlex.

  1. Review
  2. Corrigendum.Reproductive medicine and biology · 2018
    Article
  3. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

12 authors at 8 institutions in 2 countries.

Toshiya MatsuzakiDepartment of Obstetrics and Gynecology Graduate School of Biomedical Sciences Tokushima University Tokushima Japan.ORCID 0000-0003-4720-1507
Tsutomu DouchiDepartment of Obstetrics and Gynecology Faculty of Medicine Kagoshima University Kagoshima Japan.
Toshimichi OkiMaternal and Child Health Nursing Faculty of Health Sciences Kagoshima University Kagoshima Japan.
Osamu IshiharaDepartment of Obstetrics and Gynecology Faculty of Medicine Saitama Medical University Saitama Japan.
Ryugo OkagakiDepartment of Obstetrics and Gynecology Faculty of Medicine Saitama Medical University Saitama Japan.
Takeshi KajiharaDepartment of Obstetrics and Gynecology Faculty of Medicine Saitama Medical University Saitama Japan.
Midori TamuraDepartment of Obstetrics and Gynecology St. Marianna University School of Medicine Kawasaki Japan.
Fumikazu KotsujiDivision of Obstetrics and Gynecology Takatsuki General Hospital Takatsuki Japan.
Kimihisa TajimaDivision of Obstetrics and Gynecology Japanese Red Cross Fukui Hospital Fukui Japan.
Mika KawanoKawano Mika Lady's Clinic Tokushima Japan.
Bunpei IshizukaRose Ladies Clinic Tokyo Japan.
Minoru IraharaDepartment of Obstetrics and Gynecology Graduate School of Biomedical Sciences Tokushima University Tokushima Japan.
Saitama Medical University · JPKagoshima University · JPTokushima University · JPFukui Red Cross Hospital · JPLadies College · LKSt. Marianna University School of Medicine · JPTakatsuki General Hospital · JPTokushima Breast Care Clinic · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Aim: To determine the effectiveness of a formula diet in weight reduction and the recovery of menstruation in obese patients with ovulatory disorders. Methods: After the enrollment of 39 obese women with ovulatory disorders, they replaced one or two of their three normal meals with a microdiet (MD) (240 kcal/meal) for 24 weeks. Physical, endocrinological, and biochemical tests were conducted before and at 12 and 24 weeks of the study. Of the 39 women enrolled, 26 were not taking clomiphene. They were divided into three groups according to their body weight outcomes and then analyzed for menstruation recovery. Results: A weight reduction of ≥5% was observed in 31 (81.5%) of the 39 women. There were significant decreases in the body weight and Body Mass Index during the study. Menstruation returned in 18 (69%) of the 26 patients without clomiphene treatment, with the recovery being significantly more prevalent in the groups (totally 81.0%) that exhibited a 5%-10% weight reduction and ≥10% weight reduction, compared to the group with a <5% weight reduction. Conclusion: The use of a formula diet effectively reduced the patients' body weight and led to the recovery of menstruation in these obese patients with ovulatory disorders.

Indexed as

formula dietobesitypolycystic ovary syndromeweight reduction

Identifiers

PMID29259477
PMCPMC5715880
OpenAlexW2731523603

What OpenQuestion holds

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Registered trials

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.