New blood test for cervical cancer offers hope for more convenient screening.
Researchers in China have discovered a non-invasive way to detect cervical cancer using menstrual blood, which could revolutionize the current method of screening. A simple sanitary pad with a blood sample strip was found to be just as effective as traditional cervical screening methods in detecting human papillomavirus (HPV), the primary cause of cervical cancer.
The study, published in the BMJ medical journal, involved 3,068 women aged between 20 and 54 who underwent three different testing methods: menstrual blood collected on a sanitary pad with a strip, a clinician-collected sample via a brush inserted into the vagina, and an extra lab-processed sample. The results showed that the pad method had a sensitivity of 94.7% for detecting cervical cell abnormalities, comparable to the clinician-collected samples.
However, some experts have expressed caution, emphasizing that more research is needed to fully understand the effectiveness and feasibility of this new approach. Xavier Bosch, an emeritus researcher at the Catalan Institute of Oncology, noted that while the study was "pioneering," its clinical applications were still unclear.
The potential benefits of this test are significant, particularly for women who have historically been reluctant to undergo traditional cervical screening due to discomfort or embarrassment. Athena Lamnisos, chief executive of the Eve Appeal, a gynaecological cancer charity, welcomed the findings, stating that it was "exciting" to see new, more acceptable methods being developed.
While the test has shown promise, there are still limitations to consider. For example, the ability to test for HPV in menstrual blood may not be effective for women who have entered menopause. Nevertheless, researchers believe that offering a choice of different screening methods could help increase participation rates among eligible women and ultimately lead to better cervical cancer prevention.
The study's findings suggest that a simple, non-invasive blood test on sanitary pads could provide an alternative or complement traditional cervical screening methods, potentially increasing accessibility and reducing barriers for women who have been reluctant to undergo the procedure.
Researchers in China have discovered a non-invasive way to detect cervical cancer using menstrual blood, which could revolutionize the current method of screening. A simple sanitary pad with a blood sample strip was found to be just as effective as traditional cervical screening methods in detecting human papillomavirus (HPV), the primary cause of cervical cancer.
The study, published in the BMJ medical journal, involved 3,068 women aged between 20 and 54 who underwent three different testing methods: menstrual blood collected on a sanitary pad with a strip, a clinician-collected sample via a brush inserted into the vagina, and an extra lab-processed sample. The results showed that the pad method had a sensitivity of 94.7% for detecting cervical cell abnormalities, comparable to the clinician-collected samples.
However, some experts have expressed caution, emphasizing that more research is needed to fully understand the effectiveness and feasibility of this new approach. Xavier Bosch, an emeritus researcher at the Catalan Institute of Oncology, noted that while the study was "pioneering," its clinical applications were still unclear.
The potential benefits of this test are significant, particularly for women who have historically been reluctant to undergo traditional cervical screening due to discomfort or embarrassment. Athena Lamnisos, chief executive of the Eve Appeal, a gynaecological cancer charity, welcomed the findings, stating that it was "exciting" to see new, more acceptable methods being developed.
While the test has shown promise, there are still limitations to consider. For example, the ability to test for HPV in menstrual blood may not be effective for women who have entered menopause. Nevertheless, researchers believe that offering a choice of different screening methods could help increase participation rates among eligible women and ultimately lead to better cervical cancer prevention.
The study's findings suggest that a simple, non-invasive blood test on sanitary pads could provide an alternative or complement traditional cervical screening methods, potentially increasing accessibility and reducing barriers for women who have been reluctant to undergo the procedure.