Evidence map›Paper›PMID 29533020›Full record

ArticleJournal of gynecologic oncology2018

Insulin resistance and overweight prolonged fertility-sparing treatment duration in endometrial atypical hyperplasia patients.

Bingyi Yang, Liying Xie, Hongwei Zhang, Qin Zhu, Yan Du, Xuezhen Luo, Xiaojun Chen

Open access · diamondAbstract read
In one paragraph

Article in Journal of gynecologic oncology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed, 3 pooled it
5.3field-weighted citation impact, top 4% 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

43 citing papers in PubMed, 3 syntheses or guidelines pooled it, 67 citations in OpenAlex.

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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

7 authors at 1 institution in 1 country.

Bingyi Yang *Department of Gynecology, Obstetrics and Gynecology Hospital of Fudan University, Shanghai, China.ORCID https://orcid.org/0000-0003-1583-3892
Liying Xie *Department of Gynecology, Obstetrics and Gynecology Hospital of Fudan University, Shanghai, China.ORCID https://orcid.org/0000-0003-3384-582X
Hongwei ZhangDepartment of Gynecology, Obstetrics and Gynecology Hospital of Fudan University, Shanghai, China.ORCID https://orcid.org/0000-0002-5954-2061
Qin ZhuDepartment of Gynecology, Obstetrics and Gynecology Hospital of Fudan University, Shanghai, China.ORCID https://orcid.org/0000-0002-4247-5210
Yan DuDepartment of Gynecology, Obstetrics and Gynecology Hospital of Fudan University, Shanghai, China.ORCID https://orcid.org/0000-0002-5885-3343
Xuezhen LuoDepartment of Gynecology, Obstetrics and Gynecology Hospital of Fudan University, Shanghai, China. xuezhenluo2013@163.com.ORCID https://orcid.org/0000-0001-6781-7304
Xiaojun ChenDepartment of Gynecology, Obstetrics and Gynecology Hospital of Fudan University, Shanghai, China.ORCID https://orcid.org/0000-0002-5493-1500
Obstetrics and Gynecology Hospital of Fudan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveOur previous study showed that insulin resistance (IR) was related to endometrial hyperplasia as well as endometrial cancer. But the exact impact of IR on fertility-sparing treatment in endometrial hyperplasic disease is unclear. This study investigated how IR affects fertility-sparing treatment in endometrial atypical hyperplasia (EAH) patients.

methodsThe 151 EAH patients received fertility-sparing treatment were retrospectively investigated. All patients received high-dose progestin combined with hysteroscopy. Therapeutic effects were evaluated by hysteroscopy every 3 months during the treatment.

resultsThe median age was 33.0 years old (range, 21-54 years old). Sixty-one patients (40.4%) were insulin resistant. Three patients were excluded from the analysis because they chose hysterectomy within 3 months after initiation of progestin treatment. The 141 out of 148 (95.3%) patients achieved complete response (CR). No difference was found in cumulative CR rate between those with or without IR (90.2% vs. 95.6%, p=0.320). IR significantly affected therapeutic duration to achieve CR (8.1±0.5 months with IR vs. 6.1±0.4 months without IR, p=0.004). Overweight (body mass index [BMI]≥25 kg/m²) was associated with higher risk of treatment failure (odds ratio=5.61; 95% confidence interval=1.11-28.35; p=0.040) and longer therapeutic duration to achieve CR (7.6±0.5 months vs. 6.3±0.4 months, p=0.019). EAH patients with both IR and overweight (IR+BMI+) had the longest therapeutic time compared with other patients (8.8±0.6 months vs. 5.6±0.7, 6.3±0.4, and 6.4±0.8 months for IR-BMI+, IR-BMI-, and IR+BMI-, respectively, p=0.006).

conclusionIR and overweight were associated with longer therapeutic duration in EAH patients receiving progestin-based fertility-sparing treatment.

Indexed as

Fertility PreservationInsulin ResistanceAdultBody Mass IndexEndometrial HyperplasiaFemaleHumansMegestrol AcetateMiddle AgedOverweightRetrospective StudiesTime FactorsYoung AdultMegestrol AcetateConservative TreatmentEndometrial HyperplasiaInsulin ResistanceOverweight

Identifiers

PMID29533020
PMCPMC5920219
OpenAlexW2789185183

What OpenQuestion holds

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LicenceCC BY-NC
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.