Intent

This blog is intended as a resource for those people who have been touched by ovarian cancer

Friday, 29 August 2025

What women with OC want


What do Ovarian Cancer Patients expect from treatment?

https://tinyurl.com/mr3rbbxy

Increasingly medicine is being consumer driven. There is now an expectation that any course of treatment should actively involve the patient. However, this is not always the case and this survey of women with ovarian cancer shows their expectations and hopes about treatment and how the reality is different.

Using an on-line platform, (Patients Like Me) 30 women with ovarian cancer received a questionnaire seeking to determine their hopes and expectations at the beginning of their treatment and the actual experience of the process. In addition, information was sought about the impact of this experience on their quality of life.

Results from the survey showed little understanding about the nature of the disease and the side effects of treatment. Most women initially had a realistic expectation of complete cure. Only 20% of women thought they were completely cured after the first course of treatment. This expectation was little changed after subsequent treatment courses, more women after the second intervention focussed on a return to normal life and function rather than complete cure.

The impact on their quality of life was surprising: half of the women reported a positive effect with empowerment and clarity with an appreciation of family and inter-personal relationships. For those women whose experience was negative most reported isolation from work, friends and family, with loss of mobility and financial stress.

The authors suggest there is a lack of communication from care givers and that patients with ovarian cancer cope well when fully informed.



Thursday, 21 August 2025

Premature menopause causes cognitive decline

Cognitive and brain health in women with early bilateral salpingo-oophorectomy: Implications for risk, resilience, and subjective cognitive decline

https://tinyurl.com/mwayffrf

Dementia and cognitive decline are twice as likely for women. It seems that oestrogen is neuro-protective and premature menopause which occurs after removal of fallopian tubes and ovaries accelerates this process.

It has been well known that dementia in the elderly has been associated with this surgical procedure. This article looks at younger women and measures the impact on their neurological status after surgery before the age of 49 by comparing the outcomes with age-matched controls and a group of BRCA positive women.

Standard testing for cognitive decline includes short-term memory tests, logical thought and depression.All participants had MRI brain imaging looking for decrease in brain volumes.

Results from the retrospective study showed loss of cognitive function for women who had early surgery when compared to both control groups. This was associated with decreased brain volumes. Many participants across all 3 groups reported subjective memory loss. Those women also had decreased brain volume especially in sub-occipital regions known to be important for cognitive function.

The results suggest a further need for full informed consent prior to possible life-changing surgery.



subjective memory loss. Those women also had decreased brain volume especially in sub-occipital regions known to be important for cognitive function.

The results suggest a further need for full informed consent prior to possible life-changing surgery.

Friday, 15 August 2025

Better use of PARP inhibitors

BRCA1 promoter methylation predicts PARPi response in ovarian cancer: insights from the KOMET study

https://tinyurl.com/556t49sr

For ovarian cancer patients who carry the BRCA mutation, the use of PARP inhibition (PARPi) has significantly improved survival. It has been noted that some women without the BRCA mutation benefit from PARPi. This has led to a push for PARPi treatment for all. However, the cost and side effects of PARPi precludes this.

As an attempt to determine which patients benefit from PARPi, additional genomic testing known as homologous recombination deficiency (HRD) analysis shows genomic instability. Use of this has shown that up to half of the women with ovarian cancer will benefit from PARPi.

HRD analysis is expensive and may be inconclusive, meaning that it’s use is restricted. In addition, some women who might benefit from PARPi do not have the typical chromosomal mutation which causes HRD but rather have an epigenetic change called promoter methylation which stimulates the BRCA gene.

Epigenetic change is potentially reversible damage to the genetic code. In this prospective study the epigenetic methylation status testing of 88 women with ovarian cancer showed an extra 19% (17 women) who would benefit from PARPi. The authors suggest that it is possible to further identify those women who should have PARPi and avoid inappropriate use.



Friday, 8 August 2025

How common is complete clearance?

Surgical and blood-based minimal residual disease in patients with ovarian cancer after frontline therapy: Clinical outcomes and translational opportunities

https://tinyurl.com/4698cc7c

In the treatment of ovarian cancer, the most important determinant of survival is the effectiveness of the initial surgical procedure. The aim is complete clearance and for about 80% of women no residual cancer can be detected either by CT scan or plasma CA 125 levels. Despite this only about 20% of women will have been cured suggesting that residual cancer is present despite evidence to the contrary.

This study shows the true rate of minimal residual disease (MRD), by measuring circulating tumour DNA (CT DNA), and by repeat “second look” laparoscopy after completion of surgery and chemo.

Findings from the study showed that of 95 patients thought to have had a complete clearance at initial surgery almost half had MRD with abnormal CT DNA or second look laparoscopy. These women had worse survival and earlier recurrent disease. The authors suggest that searching for occult MRD should be part of standard treatment to enable correct management.