Assessment of parameters associated with ovarian function recovery in premenopausal women with early breast cancer and chemotherapy-induced amenorrhea in real-world clinical practice
- 1Oncomedicare Oncology Group, Thessaloniki, Greece; Medical Oncology Department, Euromedica General Clinic, Thessaloniki, Greece.
- 2Oncomedicare Oncology Group, Thessaloniki, Greece.
- 3Oncomedicare Oncology Group, Thessaloniki, Greece; Medical Oncology Department, Euromedica General Clinic, Thessaloniki, Greece; Interbalkan European Medical Center, Thessaloniki, Greece.
- 0Oncomedicare Oncology Group, Thessaloniki, Greece; Medical Oncology Department, Euromedica General Clinic, Thessaloniki, Greece.
|
Related Experiment Videos
Contact us if these videos are not relevant.
Contact us if these videos are not relevant.
View abstract on PubMed
Summary
This summary is machine-generated.Young women undergoing breast cancer chemotherapy can experience menstrual recovery influenced by age and gonadotropin-releasing hormone (GnRH) analog use. Early hormonal profiles can predict ovarian function recovery, aiding patient counseling.
Area Of Science
- Oncology
- Reproductive Endocrinology
- Clinical Research
Background
- Chemotherapy can cause amenorrhea and premature ovarian failure in young breast cancer patients.
- Predictive factors for ovarian function recovery remain poorly understood.
- There is a need for validated markers of ovarian function recovery in clinical practice.
Purpose Of The Study
- To assess factors impacting menses recovery in premenopausal women with early breast cancer.
- To identify predictors of ovarian function recovery post-chemotherapy.
- To evaluate the impact of menses recovery on disease-free survival.
Main Methods
- Retrospective analysis of 308 premenopausal early breast cancer patients treated with chemotherapy.
- Evaluation of factors including age, hormonal treatments, HER2 status, GnRH analog use, anthracycline use, and baseline hormonal profiles (FSH, LH, E2).
- Assessment of menses recovery as the primary endpoint and its association with disease-free survival.
Main Results
- Age and prophylactic use of GnRH analogs significantly impacted menses recovery (p < 0.0001).
- Adjuvant hormonal treatment prolonged time to menses recovery (p < 0.0001), especially in younger patients.
- Baseline FSH, LH, and estradiol levels were significant predictors of menstrual recovery.
Conclusions
- Identified key parameters for predicting ovarian function recovery in premenopausal breast cancer survivors.
- Findings can guide clinical counseling regarding fertility and ovarian function post-chemotherapy.
- Absence of menses recovery showed a trend towards improved disease-free survival.
Related Experiment Videos
Contact us if these videos are not relevant.
Contact us if these videos are not relevant.
Related Concept Videos
01:21
Cancer survival analysis focuses on quantifying and interpreting the time from a key starting point, such as diagnosis or the initiation of treatment, to a specific endpoint, such as remission or death. This analysis provides critical insights into treatment effectiveness and factors that influence patient outcomes, helping to shape clinical decisions and guide prognostic evaluations. A cornerstone of oncology research, survival analysis tackles the challenges of skewed, non-normally...
02:07
In human women, oogenesis produces one mature egg cell or ovum for every precursor cell that enters meiosis. This process differs in two unique ways from the equivalent procedure of spermatogenesis in males. First, meiotic divisions during oogenesis are asymmetric, meaning that a large oocyte (containing most of the cytoplasm) and minor polar body are produced as a result of meiosis I, and again following meiosis II. Since only oocytes will go on to form embryos if fertilized, this unequal...

