Endokrynologia Polska · 2026
Eradicating hyperandrogenism? Hormonal changes following Helicobacter pylori eradication in women with polycystic ovary syndrome: an observational case series.
СтатьяНаблюдательное исследованиеНазвание и аннотация: Перевод в очереди
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Wutke-Ostręga Joanna, Szul Mateusz, Pluta Dagmara
Аннотация
INTRODUCTION: Polycystic ovary syndrome (PCOS) is a heterogeneous endocrine disorder in which hyperandrogenism represents a centralpathophysiological feature. Increasing attention has been directed toward chronic inflammatory factors that may modulate androgenexcess. Helicobacter pylori (H. pylori) infection is a prevalent chronic bacterial infection associated with systemic low-grade inflammation.However, its potential relationship with androgen-related hormonal parameters in PCOS remains poorly explored.
MATERIAL AND METHODS: This observational mini case series included seven women with PCOS diagnosed according to the Rotterdam criteriaand confirmed active H. pylori infection. Hormonal parameters including total testosterone, androstenedione, dehydroepiandrosteronesulfate (DHEAS), sex hormone-binding globulin (SHBG), anti-Müllerian hormone (AMH), and free androgen index (FAI) were assessedduring active infection and after confirmed eradication. No hormonal contraception, antiandrogens, metformin, incretin-based therapies,or inositol supplements were used during the study period.
RESULTS: Following successful H. pylori eradication, consistent changes in androgen-related parameters were observed. Median DHEAS,androstenedione, and total testosterone concentrations decreased, while SHBG levels increased. Consequently, the free androgen indexdecreased in all patients. AMH levels showed a downward trend after eradication. Due to the descriptive nature of the study, no inferentialstatistical analyses were performed.
CONCLUSIONS: In this observational case series, H. pylori eradication was associated with coherent changes in androgen-related hormonal parameters and reduced androgen bioavailability in women with PCOS. Although causality cannot be established, these findings suggestthat chronic infection-related inflammation may influence the androgenic milieu in PCOS.
MATERIAL AND METHODS: This observational mini case series included seven women with PCOS diagnosed according to the Rotterdam criteriaand confirmed active H. pylori infection. Hormonal parameters including total testosterone, androstenedione, dehydroepiandrosteronesulfate (DHEAS), sex hormone-binding globulin (SHBG), anti-Müllerian hormone (AMH), and free androgen index (FAI) were assessedduring active infection and after confirmed eradication. No hormonal contraception, antiandrogens, metformin, incretin-based therapies,or inositol supplements were used during the study period.
RESULTS: Following successful H. pylori eradication, consistent changes in androgen-related parameters were observed. Median DHEAS,androstenedione, and total testosterone concentrations decreased, while SHBG levels increased. Consequently, the free androgen indexdecreased in all patients. AMH levels showed a downward trend after eradication. Due to the descriptive nature of the study, no inferentialstatistical analyses were performed.
CONCLUSIONS: In this observational case series, H. pylori eradication was associated with coherent changes in androgen-related hormonal parameters and reduced androgen bioavailability in women with PCOS. Although causality cannot be established, these findings suggestthat chronic infection-related inflammation may influence the androgenic milieu in PCOS.