Evidence map›Paper›PMID 41768572›Full record

ArticleFrontiers in cardiovascular medicine2026

Evaluation of extravascular lung water and cardiac function by intrapartum bedside ultrasound: full-term preeclampsia vs. healthy controls.

Shi-Jie Zhang, Shao-Zheng He, Jing-Jing Wu, Yong-Jian Chen, Guo-Rong Lyu

Abstract read
In one paragraph

Article in Frontiers in cardiovascular medicine, 2026. 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
1 · What the graph read from it

What it found

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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

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3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Article
4 · The record

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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.

Shi-Jie ZhangDepartment of Ultrasound, Second Affiliated Hospital of Fujian Medical University, Quanzhou, Fujian, China.
Shao-Zheng HeDepartment of Ultrasound, Second Affiliated Hospital of Fujian Medical University, Quanzhou, Fujian, China.
Jing-Jing WuDepartment of Obstetrics and Gynecology, Second Affiliated Hospital of Fujian Medical University, Quanzhou, Fujian, China.
Yong-Jian ChenDepartment of Ultrasound, Second Affiliated Hospital of Fujian Medical University, Quanzhou, Fujian, China.
Guo-Rong LyuDepartment of Ultrasound, Second Affiliated Hospital of Fujian Medical University, Quanzhou, Fujian, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Studies addressing full-term preeclampsia (PE) remain an area awaiting further exploration, and data concerning hemodynamic changes in women with PE during the initial 2 h postpartum remain elusive. This study aimed to observe the changes in extravascular lung water (EVLW), intravascular volume, and cardiac function in full-term PE before and after delivery and to investigate the differences in these parameters between PE patients and healthy women. Methods: This was a prospective, observational study. A total of 16 women were included in the PE group, and 32 were included in the control group. Bedside ultrasound examinations were performed 24 h before delivery, 2 h after delivery, and 24 h after delivery. A semiquantitative assessment of EVLW was conducted via the 28-rib interspace technique to calculate the echo comet score (ECS). The inferior vena cava collapsibility index (IVC-CI), left ventricular ejection fraction, left atrial volume index, left ventricular E/A ratio, e-peak deceleration time, left ventricular index of myocardial performance (LIMP), right ventricular fractional area change, right atrial volume index, right ventricular E/A ratio, and right ventricular index of myocardial performance (RIMP) were calculated. Results: ECS increased from 24 h before delivery to 2 h after delivery in both groups. From 2 to 24 h postpartum, only the control group presented a decrease in ECS. The ECS in the PE group remained consistently greater than that in the control group (all Conclusions: In this exploratory, hypothesis-generating study, EVLW and intravascular volume increased postpartum, with a greater increase observed in PE women, who also have a higher risk of pulmonary edema and a greater intravascular volume load. Intrapartum bedside ultrasound can be used for real-time monitoring of maternal EVLW, intravascular volume status, and cardiac function, aiding in the monitoring the condition and fluid management of PE patients.

Indexed as

echocardiographyhypertensive disorders of pregnancylaborlung ultrasoundpulmonary edema

Identifiers

PMID41768572
PMCPMC12935875

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