Loop electrosurgical excision procedure (LEEP) plus top hat for HIV-infected women with endocervical intraepithelial neoplasia in Kenya

Int J Gynaecol Obstet. 2021 Jan;152(1):118-124. doi: 10.1002/ijgo.13466. Epub 2020 Dec 11.

Abstract

Objective: To determine the utility of detecting endocervical cervical intraepithelial neoplasia (CIN) 2+ with endocervical curettage (ECC) and treating with loop electrosurgical excision procedure (LEEP) plus top hat (+TH) among women with HIV.

Methods: Cytology was followed by coloscopy-directed biopsy if participants had HSIL or ASC-H and biopsy plus ECC if there were glandular cells present. CIN2/3 on ECC and/or inadequate colposcopy (ENL) was treated with LEEP+TH, while CIN2/3 on ectocervix (ECL) received LEEP alone. Recurrent CIN2+ were compared over a 2-year follow-up.

Results: Of 5330 participants, 160 underwent ECC, 98 were CIN2/3 on ECC, and 77 received LEEP+TH. ECC detected 15 (9%) more women with CIN2/3 than biopsy alone. Women were more likely to have ENL if they were older (≥45 vs <35 years) (adjusted relative risk [aRR] 2.14; P = 0.009) and on antiretroviral treatment longer (≥2 vs <2 years) (aRR 3.97; P < 0.001). Over the 2-year follow-up, 35 (29%) ENL had recurrent CIN2+ after TH compared to 19 (24%) ECL after LEEP (hazard ratio 1.32; 95% confidence interval 0.75-2.31; P = 0.338).

Conclusion: Among HIV-infected women, adding ECC did not increase detection of pre-cancerous disease significantly and treatment with LEEP+TH for ENL was comparable to treatment with LEEP for ECL.

Keywords: Endocervical curettage; Endocervical intraepithelial neoplasia; HIV; Kenya; Loop electrosurgical excision procedure; Resource-limited; Top hat.

MeSH terms

  • Adult
  • Colposcopy
  • Cross-Sectional Studies
  • Electrosurgery
  • Female
  • HIV Infections*
  • Humans
  • Middle Aged
  • Papillomaviridae / isolation & purification*
  • Papillomavirus Infections / pathology
  • Papillomavirus Infections / surgery*
  • Prospective Studies
  • Treatment Outcome
  • Uterine Cervical Dysplasia / pathology
  • Uterine Cervical Dysplasia / surgery*
  • Uterine Cervical Neoplasms / pathology
  • Uterine Cervical Neoplasms / surgery*