Evidence map›Paper›PMID 23926480›Full record

ArticleJournal of reproduction & infertility2010

Serum leptin levels in women with immunological recurrent abortion.

Zarei Saeed, Soltanghoraee Haleh, Mohammadzadeh Afsaneh, Arefi Soheila, Zarnani Amir Hassan, Idali Farah, Tavangar Banafsheh, Savadi Shiraz Elham, Moshref Behzad Narges, Jeddi-Tehrani Mahmood

Abstract read
In one paragraph

Article in Journal of reproduction & infertility, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact, top 93% 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

1 citing paper in PubMed, 5 citations in OpenAlex.

  1. Genetics of recurrent pregnancy loss among Iranian population.Molecular genetics & genomic medicine · 2019
    Review
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

10 authors at 1 institution in 1 country.

Zarei SaeedMonoclonal Antibody Research Center, Avicenna Research Institute, ACECR, Tehran, Iran.
Soltanghoraee Haleh
Mohammadzadeh Afsaneh
Arefi Soheila
Zarnani Amir Hassan
Idali Farah
Tavangar Banafsheh
Savadi Shiraz Elham
Moshref Behzad Narges
Jeddi-Tehrani Mahmood
Academic Center for Education, Culture and Research · IR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionRecurrent abortion (RA) may be a consequence of aberrant expression of immunological factors during pregnancy. Although the relative importance of immunological factors in human reproduction remains controversial, substantial evidence suggests that autoantibodies contribute to reproductive failure. Production of such antibodies is under the control of cytokines; and leptin, besides its role in reproductive success, has a profound effect on directing the cytokine profile toward Th1 (cellular) pattern. Therefore, the present study was performed to assess serum leptin levels in women with immunological recurrent abortion. MATERIALS AND

methodsIn this prospective study, 250 women who attended Avicenna Infertility Clinic with RA were screened for known causes of abortion from July to December 2008 in Tehran, Iran. Eighty-one patients with normal karyotypes and hormonal profile with normal ovaries and uterus and no signs of infection were categorized as patients with immunological (IRA, n = 39) or unexplained (URA, n = 42) recurrent abortion based on presence or absence of autoantibodies. After blood sampling, levels of anti-nuclear antibody (ANA), anti-double stranded DNA antibody (anti-dsDNA), lupus anti-coagulant antibody (LACAb), anti-phospholipid antibody (APA), anti-cardiolipin antibody (ACA), anti-thyroglobulin antibody (TgAb), anti-thyroperoxidase antibody (TPOAb) and anti-thrombin III antibody (ATIIIAb) were measured by enzyme-linked immunosorbent assay (ELISA) or chemiluminescent enzyme immunoassay (CLEIA).

resultsIn IRA group, 9 (23.1%), 24 (61.5%), 25(64.1%) and 1 (2.6%) women were above the normal cut-off point for ANA, TgAbs, TPOAbs and AT-III Abs, respectively. IRA patients had normal values of LACAbs, APA and ACA. With normal level of fasting blood sugar (FBS), IRA and URA groups had similar serum leptin levels (23.7 ± 13.2 ng/ml vs. 22.7 ± 12.5 ng/ml, respectively). Serum leptin concentrations showed a positive correlation with weight and BMI in both groups.

conclusionThis study suggests that serum leptin levels are higher in IRA and URA patients than normal women. The findings of this study suggest the need for a more comprehensive study and comparison of leptin levels in IRA and URA patients to women with no history of miscarriages.

Indexed as

AutoantibodiesImmunologicalLeptinPregnancyRecurrent abortionSpontaneous abortion

Identifiers

PMID23926480
PMCPMC3719276
OpenAlexW1597429697

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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.