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    Did you mean Oligo-amenorrhea?
    Glossary Oligo-amenorrhea

    infrequent or very light menstrual periods

    Oligo-amenorrhea, also known as oligoamenorrhea or oligo amenorrhea, refers to infrequent or very light menstrual periods. It is typically defined as having fewer than six to eight menstrual cycles per year. This condition can be caused by various factors, including hormonal imbalances, excessive exercise, stress, or underlying medical conditions such as polycystic ovary syndrome (PCOS).

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    Research 30 of 754

    1. Prevalence of polycystic ovaries in women with self-reported symptoms of oligomenorrhoea and/or hirsutism: Northern Finland Birth Cohort 1966 Study Human Reproduction · 2004 · 77 citations
    2. Oligomenorrhoea in Exercising Women Sports Medicine · 2009 · 11 citations
    3. Testosterone concentrations and oligomenorrhea in women with acne International Journal of Dermatology · 1997 · 6 citations
    4. Higher prevalence of clinical cardiovascular comorbidities in postmenopausal women with self-reported premenopausal hirsutism and/or oligo-amenorrhea Dermato-endocrinology · 2017 · 5 citations
    5. Effect of a combination of ethinylestradiol and desogestrel in adolescents with oligomenorrhea and ovarian hyperandrogenism European Journal of Obstetrics & Gynecology and Reproductive Biology · 1987 · 5 citations
    6. Cardiovascular disease risk in women with hyperandrogenism, oligomenorrhea/menstrual irregularity or polycystic ovaries (components of polycystic ovary syndrome): a systematic review and meta-analysis European heart journal open · 2023 · 3 citations
    7. EVALUATION OF COMPARATIVE EFFICACY OF SHATPUSHPA (ANETHUM SOWA) TAIL (OIL) MATRABASTI VERSUS TAB METFORMIN IN ARTAVKSHAYA (OLIGOMENORRHEA/HYPOMENORRHEA) AND OBESITY WITH SPECIAL REFERENCE TO POLYCYSTIC OVARAIN SYNDROME (PCOS) -A RANDOMISED CONTROL TRIAL Zenodo (CERN European Organization for Nuclear Research) · 2026
    8. EVALUATION OF COMPARATIVE EFFICACY OF SHATPUSHPA (ANETHUM SOWA) TAIL (OIL) MATRABASTI VERSUS TAB METFORMIN IN ARTAVKSHAYA (OLIGOMENORRHEA/HYPOMENORRHEA) AND OBESITY WITH SPECIAL REFERENCE TO POLYCYSTIC OVARAIN SYNDROME (PCOS) -A RANDOMISED CONTROL TRIAL Zenodo (CERN European Organization for Nuclear Research) · 2026
    9. Case 1: Clitoromegaly, Oligomenorrhea, and Hirsutism in a 17-year-old Transgender Male Pediatrics in Review · 2024
    10. Reproductive profiles, androgen hormones and energetic status of oligomenorrheic exercising women TSpace · 2008
    11. "A Comprehensive Ayurvedic Review of Artavakshaya (Hypomenorrhea And Oligomenorrhea)" INTERNATIONAL JOURNAL OF RESEARCH AND ANALYTICAL REVIEWS · 2025
    12. Evidence-Based and Potential Benefits of Metformin in the Polycystic Ovary Syndrome: A Comprehensive Review Endocrine Reviews · 2008 · 343 citations
    13. Criteria for Diagnosis of Polycystic Ovary Syndrome during Adolescence: Literature Review Diagnostics · 2022 · 42 citations
    14. Divergences in insulin resistance between the different phenotypes of the polycystic ovary syndrome Expert Review of Endocrinology & Metabolism · 2013 · 4 citations
    15. Diagnosis and Treatment of Polycystic Ovary Syndrome: An Endocrine Society Clinical Practice Guideline The Journal of Clinical Endocrinology and Metabolism · 2013 · 1265 citations
    16. A Prospective Study of the Prevalence of the Polycystic Ovary Syndrome in Unselected Caucasian Women from Spain The Journal of Clinical Endocrinology and Metabolism · 2000 · 298 citations
    17. Polycystic Ovary Syndrome Obstetrics & Gynecology · 2018 · 257 citations
    18. Current Guidelines for Diagnosing PCOS Diagnostics · 2023 · 254 citations
    19. A Simple Screening Approach for Assessing Community Prevalence and Phenotype of Polycystic Ovary Syndrome in a Semiurban Population in Sri Lanka American Journal of Epidemiology · 2008 · 120 citations
    20. MENSTRUAL DISORDERS IN ADOLESCENTS Pediatric Clinics of North America · 1999 · 75 citations
    21. Androgen Profile Through Life in Women With Polycystic Ovary Syndrome: A Nordic Multicenter Collaboration Study The Journal of Clinical Endocrinology and Metabolism · 2015 · 71 citations
    22. Changes in the PCOS phenotype with age Steroids · 2013 · 62 citations
    23. Relationship of the metabolic syndrome and obesity to polycystic ovary syndrome: A controlled, population-based study American Journal of Obstetrics and Gynecology · 2001 · 61 citations
    24. Polycystic Ovary Syndrome: An Updated Overview Foregrounding Impacts of Ethnicities and Geographic Variations Life · 2022 · 49 citations
    25. Diagnostic Criteria for Polycystic Ovarian Syndrome Endocrine journal · 2006 · 45 citations
    26. Clinical characteristics of polycystic ovary syndrome: investigating differences in White and South Asian women Clinical Endocrinology · 2015 · 29 citations
    27. Effect of body mass index (BMI) on phenotypic features of polycystic ovary syndrome (PCOS) in Singapore women: a prospective cross-sectional study BMC women's health · 2021 · 24 citations
    28. Urban Rural Comparisons of Polycystic Ovary Syndrome Burden among Adolescent Girls in a Hospital Setting in India BioMed Research International · 2015 · 22 citations
    29. Polycystic Ovary Syndrome (PCOS) and Fertility Open Journal of Endocrine and Metabolic Diseases · 2016 · 20 citations
    30. Polycystic ovary syndrome and the differential diagnosis of hyperandrogenism The obstetrician & gynaecologist · 2013 · 19 citations