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Comparison between Cytobrush and Papaplast in sampling vaginal smears
M Hjersing1, E Holm, G Larsson
1Department of Obstetrics and Gynecology, Central Hospital, Karlskrona, Sweden.
Acta Obstetricia Et Gynecologica Scandinavica
|January 1, 1991
Summary
Cytobrush is superior to Papaplast for collecting endocervical cells in vaginal smears, especially in women over 50. This improves diagnostic accuracy and reduces repeat testing costs.
Area of Science:
- Gynecologic Cytology
- Cervical Cancer Screening
Background:
- Accurate collection of endocervical cells is crucial for effective cervical cancer screening.
- Previous methods may have limitations in obtaining adequate cell samples.
Purpose of the Study:
- To compare the efficacy of Cytobrush and Papaplast in collecting endocervical cells for vaginal smears.
- To evaluate the impact on repeat smear rates and cost-effectiveness.
Main Methods:
- A prospective randomized comparative study involving 107 women.
- Direct comparison of cell collection between Cytobrush and Papaplast devices.
Main Results:
- Cytobrush collected significantly more endocervical cells, in greater numbers, than Papaplast.
- Papaplast missed endocervical cells twice as often as Cytobrush.
- This difference was consistent across age groups, including women over 50.
Conclusions:
- Cytobrush demonstrates superior performance in obtaining endocervical cell samples compared to Papaplast.
- Utilizing Cytobrush can substantially decrease the need for repeat smears, enhancing the cost-benefit ratio of cervical screening programs.