Publications by authors named "J Brinks"

Purpose: The purpose of this study was to investigate the presence of sex-steroid receptors in human choroidal tissue across different ages and sex, aiming to better understand the pronounced sex difference in central serous chorioretinopathy (CSC) occurrence.

Methods: Paraffin-embedded enucleated eyes of 14 premenopausal women, 15 postmenopausal women, 10 young men (<45 years), and 10 older men (>60 years) were used. A clinically certified immunostaining was performed to detect the presence of the androgen receptor (AR), progesterone receptor (PR; isoform A and B), and estrogen receptor (ERα).

View Article and Find Full Text PDF

Central serous chorioretinopathy (CSC) is a fluid maculopathy whose etiology is not well understood. Abnormal choroidal veins in CSC patients have been shown to have similarities with varicose veins. To identify potential mechanisms, we analyzed genotype data from 1,477 CSC patients and 455,449 controls in FinnGen.

View Article and Find Full Text PDF

Importance: Central serous chorioretinopathy (CSC) is a serous maculopathy of unknown etiology. Two of 3 previously reported CSC genetic risk loci are also associated with AMD. Improved understanding of CSC genetics may broaden our understanding of this genetic overlap and unveil mechanisms in both diseases.

View Article and Find Full Text PDF
Article Synopsis
  • The study aimed to evaluate how sex hormones influence males and females with central serous chorioretinopathy (CSC), a condition more common in men.
  • Researchers compared hormone levels between 206 CSC patients and 59 healthy controls, analyzing testosterone, estradiol, albumin, and sex hormone-binding globulin (SHBG).
  • Results showed no hormone level differences in males, but females with CSC had lower SHBG levels and a higher free testosterone/estradiol ratio, suggesting a need for more research on how androgens affect females with this condition.
View Article and Find Full Text PDF

The pachychoroid disease spectrum (PDS) includes several chorioretinal diseases that share specific choroidal abnormalities. Although their pathophysiological basis is poorly understood, diseases that are part of the PDS have been hypothesized to be the result of venous congestion. Within the PDS, central serous chorioretinopathy is the most common condition associated with vision loss, due to an accumulation of subretinal fluid in the macula.

View Article and Find Full Text PDF