Effects of sex hormones on vascular reactivity in boys with hypospadias

AK Lucas-Herald, AC Montezano… - The Journal of …, 2024 - academic.oup.com
Background Arteries from boys with hypospadias demonstrate hypercontractility and
impaired vasorelaxation. The role of sex hormones in these responses in unclear. Aims We …

Vascular Dysfunction and Androgen Deficiency-Insights From Children With Hypospadias

AK Lucas-Herald, R Alves-Lopes, L Haddow… - …, 2018 - Am Heart Assoc
Background: Hypospadias in boys may be associated with a lack of androgen exposure
during the masculinisation programming window. As testosterone has effects on the …

Androgen signalling and vascular health in boys with hypospadias

AK Lucas-Herald - 2020 - theses.gla.ac.uk
Hypospadias, defined as the abnormal positioning of the urethral opening in boys, occurs in
approximately 1 in 300 live births and may be associated with insufficient androgen …

Vascular dysfunction and increased cardiovascular risk in hypospadias

AK Lucas-Herald, AC Montezano… - European heart …, 2022 - academic.oup.com
Aims Hypogonadism is associated with cardiovascular disease. However, the
cardiovascular impact of hypogonadism during development is unknown. Using …

Hypospadias associated vascular dysfunction

A Robson - Nature Cardiovascular Research, 2022 - nature.com
Testosterone levels have been linked to cardiovascular (patho) physiology; however, the
data are conflicting, which might reflect the different stages of development in which these …

[PDF][PDF] OR17-05 Hypospadias Is a Predictor of Adverse Cardiometabolic Risk in Adulthood-a Case-Control Study

AK Lucas-Herald, S Padmanabhan… - Journal of the …, 2020 - academic.oup.com
Introduction: Abnormal development of the genital tract during the first trimester can lead to
hypospadias. This stage coincides with the programming window during which androgens …

SUN-551 Impaired Vascular Relaxation and Altered eNOS Regulation in Boys with Hypospadias

AK Lucas-Herald, R Alves-Lopes… - Journal of the …, 2020 - academic.oup.com
Background: Sex hormones influence vascular function. Whether boys with hypospadias
who have insufficient androgen exposure during the masculinisation programming window …

Altered vascular function in boys with hypospadias-role of reactive oxygen species

HA Lucas, R Alves-Lopes, L Haddow… - Endocrine …, 2018 - endocrine-abstracts.org
Background: Hypospadias in boys may be associated with a lack of androgen exposure
during the masculinisation programming window. As testosterone has effects on the …

Maternal hypertensive disorders and subtypes of hypospadias: A Dutch case‐control study

H Jamaladin, IALM van Rooij… - Paediatric and …, 2020 - Wiley Online Library
Background Hypospadias is a frequently occurring congenital anomaly in male infants, in
which the opening of the urethra is located along the ventral side of the penis. Although …

Risk Factors Associated with Prematurity in Patients Diagnosed with Hypospadias

RL Tannenbaum - 2013 - rave.ohiolink.edu
Hypospadias is a birth defect of males in which the urethral meatus, is abnormally located
on the ventral side of the penis. Studies have shown an association between prematurity …