Evidence map›Paper›PMID 41567700›Full record

ArticleCase reports in women's health2026

Congenital factor VII deficiency as a cause of postpartum hemorrhage: A case report.

Janine Russeth Hernández Zanata, Marco Antonio Gámez Garza, Ignacio Uriel Macias Paz, Elias Ledezma Flores, René Anselmo Del Ángel De León, José Eugenio Guerra Cárdenas

Abstract readCase Reports
In one paragraph

Article in Case reports in women's health, 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

6 authors.

Janine Russeth Hernández ZanataFacultad de Medicina de Tampico "Dr. Alberto Romo Caballero" de la Universidad Autónoma de Tamaulipas, Cto Universitario S/N, Congregación Hidalgo, 89000 Tampico, Tamaulipas, México.
Marco Antonio Gámez GarzaFacultad de Medicina de Tampico "Dr. Alberto Romo Caballero" de la Universidad Autónoma de Tamaulipas, Cto Universitario S/N, Congregación Hidalgo, 89000 Tampico, Tamaulipas, México.
Ignacio Uriel Macias PazFacultad de Medicina de Tampico "Dr. Alberto Romo Caballero" de la Universidad Autónoma de Tamaulipas, Cto Universitario S/N, Congregación Hidalgo, 89000 Tampico, Tamaulipas, México.
Elias Ledezma FloresFacultad de Medicina, Universidad Xochicalco, Rampa Yumalinda 4850, Chapultepec Alamar, 22110 Tijuana, Baja California, México.
René Anselmo Del Ángel De LeónHospital General Tampico "Dr. Carlos Canseco", Av. Ejército Mexicano 1403, Col. Allende, Los Pinos, 89130 Tampico, Tamaulipas, México.
José Eugenio Guerra CárdenasFacultad de Medicina de Tampico "Dr. Alberto Romo Caballero" de la Universidad Autónoma de Tamaulipas, Cto Universitario S/N, Congregación Hidalgo, 89000 Tampico, Tamaulipas, México.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Obstetric hemorrhage is one of the leading causes of maternal morbidity and mortality worldwide. However, coagulation disorders as an etiology are rare, with a prevalence of less than 1 %. This report concerns the case of a 24-year-old patient with no previous history of bleeding who presented with postpartum hemorrhage at 38.6 weeks of pregnancy after a normal vaginal delivery. The hemorrhage was refractory to the use of uterotonics and compression maneuvers. In the absence of uterine atony, retained products of conception, or obvious trauma, the possibility of an underlying coagulopathy was considered. Initial studies showed an isolated prolongation of prothrombin time, with activated partial thromboplastin time within normal parameters. A correction test with a normal plasma pool was performed, which showed complete correction of prothrombin time. Specific factor quantification confirmed a severe and isolated factor VII deficiency.

Indexed as

Coagulation disorderFactor VII deficiencyObstetric hemorrhagePostpartum hemorrhageThrombin

Identifiers

PMID41567700
PMCPMC12818256

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.