Research Feeds

View All
Maternal Iron Deficiency Anemia Affects Postpartum Emotions and Cognition Pelvic inflammatory disease: a family practice perspective Microbiology profile in women with pelvic inflammatory disease in relation to IUD use Epidermiological markers in pelvic inflammatory disease (PID) among the women of reproductive age group Bacterial isolates associated with pelvic inflammatory disease among female patients attending some hospitals in abuja, Nigeria The Key Element Role of Metallophores in the Pathogenicity and Virulence of Staphylococcus aureus: A Review The relationship between serum calprotectin levels and disease activity in patients with subacute thyroiditis. 919 Syrup Alleviates Postpartum Depression by Modulating the Structure and Metabolism of Gut Microbes and Affecting the Function of the Hippocampal GABA/Glutamate System Gut microbiota: Linking nutrition and perinatal depression The role of gut microbiota and blood metabolites in postpartum depression: A Mendelian randomization analysis. Association between dietary magnesium intake and pelvic inflammatory disease in US women: a cross-sectional study of NHANES Integrated Metabolomics and Network Pharmacology Study on the Mechanism of Kangfuxiaoyan Suppository for Treating Chronic Pelvic Inflammatory Disease Treatment of postpartum depression: Clinical, psychological and pharmacological options A Metabolomics Study of the Volatile Oil from Prunella vulgaris L. On Pelvic Inflammatory Disease Effect of Lactobacillus rhamnosus HN001 in Pregnancy on Postpartum Symptoms of Depression and Anxiety: A Randomised Double-blind Placebo-controlled Trial

Dioxin-like PCBs and Endometriosis

March 18, 2025

  • Women’s Health
    Women’s Health

    Women’s health, a vital aspect of medical science, encompasses various conditions unique to women’s physiological makeup. Historically, women were often excluded from clinical research, leading to a gap in understanding the intricacies of women’s health needs. However, recent advancements have highlighted the significant role that the microbiome plays in these conditions, offering new insights and potential therapies. MicrobiomeSignatures.com is at the forefront of exploring the microbiome signature of each of these conditions to unravel the etiology of these diseases and develop targeted microbiome therapies.

Last Updated: 2024

Microbiome Signatures identifies and validates condition-specific microbiome shifts and interventions to accelerate clinical translation. Our multidisciplinary team supports clinicians, researchers, and innovators in turning microbiome science into actionable medicine.

Karen Pendergrass

Karen Pendergrass is a microbiome researcher specializing in microbiome-targeted interventions (MBTIs). She systematically analyzes scientific literature to identify microbial patterns, develop hypotheses, and validate interventions. As the founder of the Microbiome Signatures Database, she bridges microbiome research with clinical practice. In 2012, based on her own investigative research, she became the first documented case of FMT for Celiac Disease—four years before the first published case study.

What was studied?

The study focused on the potential impact of environmental exposure to dioxin-like polychlorinated biphenyls (PCBs) on the development of endometriosis. It specifically reviewed the complexities and challenges of determining the effects of such toxicants on human health, with an emphasis on reproductive tract diseases.

 

Who was studied?

The research predominantly referenced studies involving both human and animal populations. It synthesized findings from various epidemiological studies to evaluate the correlation between PCB exposure and the risk of developing endometriosis in humans, while also considering animal studies for understanding early life exposures and their long-term effects.

 

What were the most important findings?

CategoryDescription
Varying Epidemiological ResultsEpidemiological studies have shown inconsistent results regarding the relationship between PCB exposure and the development of endometriosis. Some studies suggest a potential association, while others do not.
Importance of Early Life ExposuresThe research highlighted that exposures to PCBs during early life stages are more detrimental and could be critical in determining the risk of developing diseases like endometriosis later in life.
Mechanisms of ToxicityPCBs, particularly those that are dioxin-like, have significant effects on endocrine and immune functions which could potentially disrupt normal reproductive tract development and function.

What are the greatest implications of this study?

The study emphasizes the necessity of implementing stringent public health policies to limit exposure to PCBs, recognizing their potential for significant long-term effects on reproductive health. It suggests that a deeper understanding of how PCBs affect endometrial physiology could lead to more effective clinical strategies for mitigating the impacts of these unavoidable environmental exposures. Additionally, the research identifies an urgent need for more comprehensive studies that incorporate detailed exposure histories. These studies are essential to elucidate the connections between PCB exposure and endometriosis, and to develop targeted interventions aimed at reducing the risk of disease associated with environmental toxicants.
Join the Roundtable

Contribute to published consensus reports, connect with top clinicians and researchers, and receive exclusive invitations to roundtable conferences.