Evidence map›Paper›PMID 42337440›Full record

ReviewBMC pregnancy and childbirth2026

The quintessential high-risk profile: advanced management strategies for placenta accreta spectrum in patients with advanced maternal age and IVF conception.

Shanza Waseem, Siyuan Zeng, Xue Xiao, Liujie Han, Hu Zhao, Jun Zhan, Peng Bai

Abstract readCase ReportsReview
In one paragraph

Review in BMC pregnancy and childbirth, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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.

Shanza WaseemDepartment of Gynecology and Obstetrics, West China Second University Hospital, Sichuan University, No. 20, Section 3, Renmin South Road, Chengdu, 610041, China.ORCID http://orcid.org/0000-0002-8834-6510
Siyuan ZengDepartment of Gynecology and Obstetrics, West China Second University Hospital, Sichuan University, No. 20, Section 3, Renmin South Road, Chengdu, 610041, China.ORCID http://orcid.org/0000-0001-7334-8284
Xue XiaoDepartment of Gynecology and Obstetrics, West China Second University Hospital, Sichuan University, No. 20, Section 3, Renmin South Road, Chengdu, 610041, China.ORCID http://orcid.org/0009-0005-1736-4833
Liujie HanDepartment of Gynecology and Obstetrics, West China Second University Hospital, Sichuan University, No. 20, Section 3, Renmin South Road, Chengdu, 610041, China.ORCID http://orcid.org/0009-0007-6235-3206
Hu ZhaoDepartment of Gynecology and Obstetrics, West China Second University Hospital, Sichuan University, No. 20, Section 3, Renmin South Road, Chengdu, 610041, China.
Jun ZhanDepartment of Gynecology and Obstetrics, West China Second University Hospital, Sichuan University, No. 20, Section 3, Renmin South Road, Chengdu, 610041, China. 362378279@qq.com.ORCID http://orcid.org/0000-0003-0374-8076
Peng BaiDepartment of Forensic Genetics, West China School of Basic Medical Sciences & Forensic Medicine, Sichuan University, Chengdu, 610041, China. baipeng@scu.edu.cn.

Funding

Cadre Health Care Committee of Sichuan Province, China 2023-1701National Key Research and Development Program of China 2022YFC3600304Principal Investigator Foundation of Tianfu Jincheng Laboratory TFJCPI20250037Sichuan Cadre Health Research Project 2026-1702
6 · The paper itself

Abstract

backgroundThe convergence of Advanced Maternal Age (AMA ≥ 35), In Vitro Fertilization (IVF) conception, and Placenta Accreta Spectrum (PAS) represents a clinical nexus of potentially elevated obstetric risk, hypothetically associated with a high probability of massive peripartum hemorrhage (MPH). Based on limited observational evidence, this case-based narrative review hypothesizes that this risk profile warrants protocol-driven management considerations, which are presented as hypothesis-generating rather than definitive. CASE PRESENTATION: A 54-year-old gravida 4, para 2 (2 living children) with an IVF-conceived twin pregnancy and two prior cesarean deliveries presented at 34 1/7 weeks with catastrophic hemorrhage. Prenatal MRI confirmed placenta percreta. During a planned, coordinated admission for delivery, the patient experienced acute hemorrhage, prompting an emergency classical cesarean hysterectomy with partial cystectomy. This was performed by a multidisciplinary team employing a comprehensive hemostatic strategy including prophylactic arterial balloon occlusion, tranexamic acid, intraoperative cell salvage, and a massive transfusion protocol. Estimated blood loss was 4,500 mL. Both neonates required NICU admission but were discharged in stable condition.

conclusionsBased on this single case and the available observational literature (summarized in Supplementary Tables S1-S7), we hypothesize that this case exemplifies a potential the compounded pathophysiology that may amplify morbidity in the AMA/IVF/prior uterine scar risk profile. While the management principles discussed are derived from limited evidence and should be considered hypothesis-generating, they may inform care for similar high-risk patients. We suggest that effective management may include: 1)Aggressive prenatal diagnosis with early MRI where available; 2) Consideration of delivery at a Level IV center with a multidisciplinary team; and 3) Implementation of a proactive Patient Blood Management plan. These suggestions derive from limited evidence and require prospective validation.

Indexed as

Fertilization in VitroPlacenta AccretaPostpartum HemorrhageAdvanced Maternal AgeCesarean SectionFemaleHumansHysterectomyMiddle AgedPregnancyPregnancy, TwinAdvanced maternal ageIn vitro fertilizationMultidisciplinary team carePatient blood managementPeripartum hemorrhagePlacenta accreta spectrum

Identifiers

PMID42337440
PMCPMC13543503

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.