Early screening and post-treatment chronic endometritis in subsequent frozen embryo transfer cycles among women with first implantation failure: a retrospective cohort study - Scorecard - MDSpire

Early screening and post-treatment chronic endometritis in subsequent frozen embryo transfer cycles among women with first implantation failure: a retrospective cohort study

  • By

  • Longlong Wei

  • Yixuan Zhang

  • Shuna Wang

  • Siyue Xu

  • Weiran Hu

  • July 8, 2026

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Clinical Scorecard: Impact of Early Detection and Management of Chronic Endometritis on Subsequent Frozen Embryo Transfer Cycles in Women Experiencing Initial Implantation Failure: A Retrospective Cohort Analysis

At a Glance

CategoryDetail
ConditionChronic Endometritis
Key MechanismsInflammatory disorder of the endometrium associated with implantation failure.
Target PopulationWomen experiencing first implantation failure (FIF) following IVF/ICSI.
Care SettingIn vitro fertilization and intracytoplasmic sperm injection (IVF/ICSI) clinics.

Key Highlights

  • CE identified in 16.8% of women with FIF.
  • Cure rate of chronic endometritis was 89.1% after two courses of antibiotics.
  • Persistent chronic endometritis linked to lower live birth rates (28.3% vs. 41.8%).
  • Women with ≤4 CD138-positive plasma cells had comparable pregnancy outcomes.
  • Standardized antibiotic treatment improved outcomes for women with CE.

Guideline-Based Recommendations

Diagnosis

  • Endometrial biopsy with CD138 immunohistochemical evaluation is recommended for diagnosing chronic endometritis.

Management

  • Standardized empirical antibiotic treatment is recommended for women diagnosed with chronic endometritis.

Monitoring & Follow-up

  • Post-treatment reassessment of CD138-positive plasma cells is advised before subsequent embryo transfer cycles.

Risks

  • Persistent chronic endometritis is associated with poorer reproductive outcomes.

Patient & Prescribing Data

Women undergoing frozen-thawed embryo transfer cycles after experiencing first implantation failure.

Standardized antibiotic therapy can lead to histological remission and improved pregnancy outcomes.

Clinical Best Practices

  • Early evaluation of endometrial factors in women with first implantation failure is essential.
  • Utilization of CD138 as a diagnostic marker for chronic endometritis should be standardized.

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