Evidence map›Paper›PMID 33140116›Full record

ArticleArchives of gynecology and obstetrics2021

Oxytocin and cabergoline alleviate ovarian hyperstimulation syndrome (OHSS) by suppressing vascular endothelial growth factor (VEGF) in an experimental model.

Ismet Hortu, Elif Karadadas, Gokay Ozceltik, Erol Tavmergen, Ege Nazan Tavmergen Goker, Gurkan Yigitturk, Oytun Erbas

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In one paragraph

Article in Archives of gynecology and obstetrics, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
3.4field-weighted citation impact, top 8% 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

16 citing papers in PubMed, 27 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 3 institutions in 1 country.

Ismet HortuDepartment of Obstetrics and Gynecology, Ege University School of Medicine, Bornova, 35100, Izmir, Turkey. ismethortu@yahoo.com.ORCID http://orcid.org/0000-0003-3833-0999
Elif KaradadasDepartment of Biochemistry, Ege University School of Medicine, Izmir, Turkey.
Gokay OzceltikDepartment of Obstetrics and Gynecology, Ege University School of Medicine, Bornova, 35100, Izmir, Turkey.
Erol TavmergenDepartment of Obstetrics and Gynecology, Ege University School of Medicine, Bornova, 35100, Izmir, Turkey.
Ege Nazan Tavmergen GokerDepartment of Obstetrics and Gynecology, Ege University School of Medicine, Bornova, 35100, Izmir, Turkey.
Gurkan YigitturkDepartment of Histology and Embryology, Mugla Sıtkı Kocman University School of Medicine, Mugla, Turkey.
Oytun ErbasDepartment of Physiology, Demiroglu Bilim University School of Medicine, Istanbul, Turkey.
Ege University · TRIstanbul Bilim University · TRMuğla University · TR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeOvarian hyperstimulation syndrome (OHSS) is a life-threatening complication of ovarian stimulation in reproductive medicine. Here, we aimed to investigate the role of oxytocin (OT) and cabergoline in the prevention and alleviation of the OHSS in an animal model.

methodsThirty-five female immature Wistar rats were randomly assigned to five groups. The control group (n = 7) received saline only for five consecutive days. Remaining twenty-eight rats received 10 IU of pregnant mare serum gonadotropin (PMSG) followed by 30 IU of human chorionic gonadotropin (hCG) to induce OHSS. Group 2 (n = 7) was managed with no additional intervention after the induction of OHSS. Group 3 (n = 7) received 100 μg/kg cabergoline 2 h before the PMSG injection for four consecutive days and 2 h before the hCG injection on the fifth day. Group 4 (n = 7) and group 5 (n = 7) received 80 μg/kg and 160 μg/kg OT after induction of OHSS, respectively. Oxytocin was administered 2 h before the PMSG injection for four consecutive days and 2 h before the hCG injection on the fifth day. Body and ovary weight, vascular permeability (VP), VEGF expression in the ovaries, and levels of VEGF in the peritoneal fluids were examined in all animals.

resultsCabergoline and OT reduced body weight, ovary weight, and VP compared to that of the OHSS group (p < 0.05). VEGF expressions in ovaries and peritoneal VEGF levels were decreased in cabergoline and OT groups compared to that of the OHSS groups (p < 0.001 for cabergoline and OT-80 μg/kg; p < 0.00001 for OT-160 μg/kg). However, there was no statistically significant difference in these parameters between the OT and cabergoline groups.

conclusionBoth OT and cabergoline were active in the alleviation of OHSS through suppression of VEGF and VP. Overall, we conclude that OT is effective for downregulation for VEGF and improvement in vascular permeability in OHSS.

Indexed as

AnimalsCabergolineDisease Models, AnimalFemaleOvarian Hyperstimulation SyndromeOxytocicsOxytocinRatsRats, Sprague-DawleyRats, WistarVascular Endothelial Growth Factor ACabergolineOxytocicsOxytocinVascular Endothelial Growth Factor AAnimal modelCabergolineOvarian hyperstimulation syndromeOxytocinVEGF

Identifiers

PMID33140116
OpenAlexW3095185030

What Socratic 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 Socratic graph.