Research suggests that some treatment for cervical abnormalities could increase the risk of having premature or low-birthweight babies, or an increased chance of needing a caesarian delivery.
The study, carried out at a hospital in Lancashire, examined the research collated from 27 other studies that looked at various different treatments for abnormalities.
Routinely, if a woman has to have treatment to remove problem cells after having an 'abnormal' smear test, the cells can be taken away by one of several different methods involving laser, knife or 'large loop excision'.
The hospital's study found that only 'laser ablation' was found not to be linked to any pregnancy risks. However, cancer charities and doctors are keen to point out that the risks are minimal and that the danger posed by leaving abnormal cells untreated is far greater, as these can develop into cervical cancer.
For more information on the treatment of abnormal smears and about cervical cancer, visit the Cancer Rsearch UK website.
