Cervical Cytopathological Findings in Korean Women with Chlamydia trachomatis, Mycoplasma hominis, and Ureaplasma urealyticum Infections

Abstract EN

This is to investigate the cervical cytological abnormalities associated with Chlamydia trachomatis, Mycoplasma hominis, Mycoplasma genitalium, and Ureaplasma urealyticum infections on routine screen.

A total of 714 subjects who had undergone cervical Pap smears and concomitant analyses for cervical infections were included by a retrospective search.

The frequencies of reactive cellular change (RCC) and squamous epithelial abnormalities were significantly higher in Chlamydia positive subjects than in uninfected subjects ( P < 0.001 ) .

Of the 124 subjects tested for M.

hominis, M.

genitalium, and U.

urealyticum, 14 (11%) were positive for M.

hominis and 29 (23%) were positive for U.

urealyticum.

Squamous abnormalities were more frequent in subjects with Ureaplasma infections than in uninfected subjects (24% versus 8%).

Taking together these findings, C.

trachomatis and U.

urealyticum may have a causal role in the development of cervical epithelial changes, including RCC.

Thus, extra awareness is warranted in cervical screening of women with Chlamydia or Ureaplasma infections.