Evidence map›Paper›PMID 29707695›Full record

ReviewInternational journal of reproductive biomedicine2018

Serum heat shock protein 70 in preeclampsia and normal pregnancy: A systematic review and meta-analysis.

Nafiseh Saghafi, Leila Pourali, Vahid Ghavami Ghanbarabadi, Fatemeh Mirzamarjani, Masoumeh Mirteimouri

Open access · goldAbstract readReview
In one paragraph

Review in International journal of reproductive biomedicine, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
2.8field-weighted citation impact, top 10% 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

11 citing papers in PubMed, 24 citations in OpenAlex.

  1. Silibinin Modulates NF-κB Activation and Heat Shock Protein in Preeclampsia-Like Rat Model.American journal of reproductive immunology (New York, N.Y. : 1989) · 2026
    Article
  2. Article
  3. Article
  4. The role of heat shock proteins in placental ischemic disease: A narrative review of the current literature.International journal of gynaecology and obstetrics: the official organ of the International Federation of Gynaecology and Obstetrics · 2025
    Review
  5. Serum heat shock protein 90 alpha levels in mild and severe preeclampsia.Revista da Associacao Medica Brasileira (1992) · 2025
    Article
  6. Review
  7. Article
  8. Preeclampsia and Obesity-The Preventive Role of Exercise.International journal of environmental research and public health · 2023
    Review
  9. Article
  10. Review
  11. 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 2 institutions in 1 country.

Nafiseh SaghafiDepartment of Obstetrics and Gynecology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
Leila PouraliDepartment of Obstetrics and Gynecology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
Vahid Ghavami GhanbarabadiDepartment of Epidemiology and Biostatistics, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran.
Fatemeh MirzamarjaniDepartment of Obstetrics and Gynecology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
Masoumeh MirteimouriDepartment of Obstetrics and Gynecology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
Mashhad University of Medical Sciences · IRTehran University of Medical Sciences · IR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPreeclampsia, a severe complication of human pregnancy is one of the main causes of maternal, fetal, and neonatal morbidity and mortality with unclear pathogenesis. Heat shock protein 70 (HSP70) is one of the factors that can mediate cytoprotective, antiapoptotic, and immune regulatory effects.

objectiveThis meta-analysis was performed with aim to evaluate HSP70 in preeclampsia and normal pregnancy. MATERIALS AND

methodsThe original publications reporting the serum HSP70 levels in preeclampsia and normal pregnancies published before November 2015 were identified by searching PubMed Central, Scopus, and ISI Web of Knowledge databases by two researchers, separately. The keywords were" preeclampsia" and "HSP70" or "Heat shock protein 70" Statistical analyses were performed using STATA software (version 11).

resultsOut of 127 studies, seven eligible case-control studies were identified which consists of 350 preeclampsia and 429 normal pregnancies. Our pooled analysis of data from 7 studies which met the inclusion criteria, provides evidence that there is a significant association between HSP70 and preeclampsia. Cochran's test results showed the heterogeneity of the studies (p<0.001) and the I2 index was 91%. The standardized mean differences (SMD) based on a random effect model with trim and fill method was 0.92 (95% CI: 0.33-1.51); also there was a significant association between HSP70 and preeclampsia (Z=3.07, p=0.002).

conclusionThe results showed that serum HSP70 concentration was significantly higher in preeclamptic patients than the control group. Therefore HSP70 may be identified as a diagnostic factor.

Indexed as

Heat shock protein 70 (HSP70)Meta-analysisPreeclampsiaPregnancy

Identifiers

PMID29707695
PMCPMC5899764
OpenAlexW2787970143

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.