Results 61 to 70 of about 10,464 (192)

Investigation on Spontaneous Abortion and Human Papillomavirus Infection

Vaccines, 2020
Viral infections are considered to be risk factors for spontaneous abortion (SA). Conflicting results have been reported on the association between Human Papillomavirus (HPV) and SA.
Mauro Tognon, Andrea Tagliapietra, Federica Magagnoli, Chiara Mazziotta, Lucia Oton-Gonzalez, Carmen Lanzillotti, Fortunato Vesce, Carlo Contini, John Charles Rotondo, Fernanda Martini   +9 more
doaj   +1 more source

Risk of Placental Pathology Across Ultrasound‐Defined Phenotypes of Impaired Fetal Growth in Dichorionic Twins: A Retrospective Cohort Study

BJOG: An International Journal of Obstetrics &Gynaecology, EarlyView.
ABSTRACT Objective To determine the risk of placental dysfunction associated with different ultrasound‐based phenotypes of impaired fetal growth in dichorionic twin pregnancies. Design Retrospective cohort study. Setting Single tertiary centre. Population Patients with dichorionic twin pregnancies delivered at ≥ 320/7 (2011–2023) (N = 753).
Ala Essalah, John Kingdom, Liran Hiersch, Jon Barrett, Megan Watson, Nir Melamed   +5 more
wiley   +1 more source

Iflaviruses in arthropods: when small is mighty

Insect Science, EarlyView.
Many arthropod species harbor iflaviruses, which often cause covert (asymptomatic) infections, but may still affect host fitness. We review the impact of iflaviruses on arthropod fitness, immunity, behaviour as well as the iflavirus’ host range, transmission, tissue tropism and the interactions with other microorganisms within arthropods.
Annamaria Mattia, Hannah‐Isadora Huditz, Monique M. van Oers, Vera I.D. Ros   +3 more
wiley   +1 more source

Discrepancy in menstrual and ultrasound‐based gestational age is associated with chromosomal aberrations and adverse pregnancy outcomes—Results from a nationwide cohort study

Acta Obstetricia et Gynecologica Scandinavica, EarlyView.
A smaller than expected crown–rump length (CRL) relative to last menstrual period was strongly associated with increased risk of chromosomal abnormalities, adverse pregnancy outcomes, and obstetric complications. Conversely, a larger than expected CRL was associated with a reduced risk of these outcomes.
Simone Hansen, Olav Bjørn Petersen, Ida Vogel, Nina Gros Pedersen, Lars Henning Pedersen, Steffen Ernesto Kristensen, Karin Sundberg, Emilie Thorup, Cathrine Vedel, Kasper Gadsbøll   +9 more
wiley   +1 more source

Placenta accreta spectrum and uterine SCAR dehiscence: Distinct entities or a continuum? An expert debate and call for standardization

Acta Obstetricia et Gynecologica Scandinavica, EarlyView.
This review explores the ongoing debate on whether placenta accreta spectrum and uterine scar dehiscence are distinct entities or part of a continuum. It discusses diagnostic challenges, surgical implications, and clinical consequences, emphasizing how misclassification may affect counseling, operative strategy, and outcomes, and calling for clearer ...
Theophilus Adu‐Bredu, Rozi Aditya Aryananda, Sarah P. Walker, Yaw Gyanteh Owusu, Thorsten Braun, Hooman Soleymani majd, Pedro Viana Pinto, Olivier Morel, Abdalla Mousa, Helena C. Bartels, Ammar Al Naimi, Maddalena Morlando, Karin A. Fox, Sally L. Collins   +13 more
wiley   +1 more source

Hepatosplenomegaly Associated with Transient Abnormal Myelopoiesis in Down Syndrome: An Autopsy Case of a Stillborn Fetus

Case Reports in Oncology, 2015
A 38-year-old primiparous mother (gravida 1, para 0) at 27 weeks and 6 days' gestation reported that fetal movements had been absent for 6 days. All serological markers for infection were negative.
Michiko Yuki, Yuko Emoto, Yuichi Kinoshita, Katsuhiko Yoshizawa, Takashi Yuri, Airo Tsubura   +5 more
doaj   +1 more source

Perinatal outcomes of expectant management versus fetal reduction in triplet pregnancies: A single‐center retrospective cohort study in Korea

Acta Obstetricia et Gynecologica Scandinavica, EarlyView.
Our findings highlight that adverse outcomes, including early fetal loss, preterm birth, and peripartum complications, remain frequent in the natural course of triplet gestations. Fetal reduction, when considered in the context of triplet pregnancies, appears to be a relatively safe procedure and may be discussed as a management option in selected ...
Yoo Jin Lee, Jin Hoon Chung, Jae Yi Jeong, Jihye Koh, Mi‐Young Lee, Hye‐Sung Won   +5 more
wiley   +1 more source

Placental pathology in gestational diabetes mellitus: Associations with neonatal outcomes and postpartum dysglycemia

Acta Obstetricia et Gynecologica Scandinavica, EarlyView.
Gestational diabetes mellitus is associated with increased placental vascular and villous lesions compared with normoglycemic pregnancies. Distal villous immaturity was linked to adverse neonatal outcomes, while chorangiosis predicted postpartum maternal dysglycemia, highlighting the placenta as a marker of both neonatal risk and future maternal ...
Chutima Chavanisakun, Siriwan Tangjitgamol, Chadakarn Phaloprakarn   +2 more
wiley   +1 more source

Distribution of CA 125 in Placental Tissues

The International Journal of Biological Markers, 1989
The presence of the tumor marker CA 125 was studied in different compartments of the human placenta. Levels of CA 125 in the cytosol of chorionic villi ranged from 27 - 17100 U/g (median 560 U/g). In the placental amnion and chorion concentrations ranged
L.C. Fuith, E. Müller-Holzner, C. Marth, E. Perkmann, A. Zeimet, G. Daxenbichler   +5 more
doaj   +1 more source

Vaccinations During Pregnancy Protect the Mother–Infant Dyad and Are Generally Safe

Acta Paediatrica, EarlyView.
ABSTRACT Aim Vaccination in pregnancy has a critical impact on mothers, foetuses and infants. The aim of this paper was to summarise key points presented by experts attending the 12th Maria Delivoria‐Papadopoulos Perinatal Symposium in March 2025 and further expand and update them.
Ariadne Malamitsi‐Puchner, Despina D. Briana, Gian Carlo Di Renzo   +2 more
wiley   +1 more source