It can be hard to contemplate the future while confronting the daily reality of serious illness. But RCN member Val Peddie specialises in encouraging patients to think ahead.
Val is a senior charge nurse and fertility specialist at Aberdeen Centre for Reproductive Medicine. Part of her role involves working with young people diagnosed with cancer whose fertility is threatened by chemotherapy, radiotherapy or other medical conditions, and for whom preservation of eggs, sperm or embryos prior to treatment may be a viable option.
The work is complex. It is undertaken within a strict legal framework governing the storage and use of gametes and embryos, and requires expert handling of highly emotive issues.
Val, a former chair of the RCN Fertility Nursing Forum, says that for men cryopreservation of sperm 蜜桃直播� freezing in liquid nitrogen 蜜桃直播� is relatively straightforward, although it still involves specialist input in terms of counselling, giving information and gaining informed consent.
I see it as a positive part of cancer care
For women or young girls, however, fertility preservation is more complex.
Val says: 蜜桃直播淚t requires a period of medical intervention separate from the cancer treatment patients are already going through.蜜桃直播�
In the past, health care professionals were focused primarily on survival, and it has taken time for fertility preservation to become established as a quality of life choice.
But successful treatment of primary disease is now more commonplace, to the point where storage of eggs or embryos is an option.
蜜桃直播淚 see it very much as a positive part of cancer care 蜜桃直播� an insurance policy,蜜桃直播� says Val. 蜜桃直播淣ow we蜜桃直播檙e talking about life after cancer and family planning, instead of 蜜桃直播榠f I survive cancer蜜桃直播�.蜜桃直播�
Broaching the subject
With young girls in particular, for whom starting a family is a remote idea, broaching the subject of harvesting and freezing eggs requires knowledge, experience and, above all, understanding.
But non-specialists have a key role to play in alerting fertility experts such as Val that a patient in their care may want to consider preservation.
蜜桃直播淲e don蜜桃直播檛 know who蜜桃直播檚 been admitted to an oncology ward and what their diagnosis and prognosis is,蜜桃直播� says Val.
蜜桃直播淲e rely on timely communication from the oncology and haematology teams, and the non-specialist nurse may be the first point of contact for these patients.蜜桃直播�
She recalls research she undertook some time ago where one of the young women she interviewed mentioned that a volunteer massage therapist asked whether the woman had considered fertility preservation ahead of her chemotherapy treatment. 蜜桃直播淢edical staff had not discussed it with the patient,蜜桃直播� Val says.
蜜桃直播淏ut that蜜桃直播檚 going back a few years and I do think things have changed now.蜜桃直播�
Even so, raising awareness of fertility preservation among other professionals is another important part of her role.
Val Peddie
Considering consent
One of the youngest girls to be guided through the process by Val and the team in Aberdeen was only 14 and 蜜桃直播渆xtremely sick蜜桃直播�.
There was a lot to consider, not least the girl蜜桃直播檚 mother who, Val felt initially, was more enthusiastic about pursuing fertility preservation than her daughter was.
蜜桃直播淚 had to be clear in my own mind that this was what the young girl wanted to do. Given the severity of her condition, her mother was with her throughout, therefore it was difficult to talk to the girl on her own, yet I thought it unethical and immoral to accept her onto the fertility preservation programme without fully informed consent.蜜桃直播�
Caring for adolescents requires additional ethical and moral consideration
Over several days, Val built a trusting relationship with both the mother and the girl, who had a degree of maturity for her age and wanted to avoid future regret. Plans for fertility preservation went ahead.
As the girl was not sexually active, trans-vaginal egg collection required general anaesthesia in the labour ward theatre 蜜桃直播� an alien environment for any young girl, so timing and access to theatre involved multidisciplinary planning.
蜜桃直播淲hile fertility treatment should always be provided within an empathetic and sensitive environment, caring for adolescents requires additional ethical and moral consideration,蜜桃直播� Val says.
Guidance to support practice
RCN guidance on fertility preservation published last year highlights the complexities of egg retrieval.
For about a fortnight, the patient must self-administer daily injections of a hormone designed to stimulate the development and maturity of eggs within the ovarian tissue.
The egg collection procedure that follows can be performed under general anaesthetic or conscious sedation, as is usual practice in Aberdeen, and involves attaching a needle guide to a vaginal ultrasound probe. Using ultrasound to locate the ovaries, the needle is advanced into each follicle within the ovarian tissue. Gentle suction is applied to remove the follicular fluid, together with the egg within the follicle.
Although outcomes in many life-limiting illnesses have improved, there are no guarantees of survival. Therefore the process of fertility preservation also involves establishing the patient蜜桃直播檚 wishes if treatment of the primary diagnosis is unsuccessful.
We try to turn it round and say we蜜桃直播檙e not asking because you are living with a cancer diagnosis 蜜桃直播� it蜜桃直播檚 because we蜜桃直播檙e storing material that has the potential of life
蜜桃直播淧eople considering freezing eggs, sperm or embryos are asked what they would want to happen to their gametes in the event of mental incapacity or death,蜜桃直播� Val says.
蜜桃直播�It蜜桃直播檚 dreadful to ask someone to consider their own mortality, but what we say is, 蜜桃直播榃e ask all our fertility patients the same thing. Legally, we need to know what you want us to do with your eggs if you are no longer able to consent蜜桃直播�.蜜桃直播�
She adds: 蜜桃直播淲e try to turn it round and say we蜜桃直播檙e not asking because you are living with a cancer diagnosis 蜜桃直播� it蜜桃直播檚 because we蜜桃直播檙e storing material that has the potential of life.蜜桃直播�
In fertility nursing, Val蜜桃直播檚 role is unusual because she rarely hears about the long-term outcome for her patients. As she says, she may be retired by the time some of her younger patients become parents. But she is permitted to access the local electronic patient management system to check on patients蜜桃直播� progress and whether, for example, their primary diagnosis has led to relapse or readmission.
蜜桃直播淐ancer survival statistics are usually expressed in one, five and 10 year periods. Where patients reach five years without relapse, this is extremely encouraging, and if they have eggs, sperm or embryos in storage, in my opinion that蜜桃直播檚 a success,蜜桃直播� she says.
Fertility preservation in practice
Mary蜜桃直播檚 teenage daughter Imogen* was admitted to hospital in March this year with what turned out to be severe aplastic anaemia, a serious condition for which bone marrow transplant is a treatment option.
The initial plan was for Imogen to be given chemotherapy in preparation for the transplant, if a suitable donor could be found.
Mary and Imogen met specialist fertility nurse Val when Imogen was transferred to Aberdeen within days of diagnosis.
蜜桃直播淥bviously, it was a very shocking time for us,蜜桃直播� says Mary. 蜜桃直播淚 didn蜜桃直播檛 realise to start with that she may need chemotherapy but once the penny dropped and they explained that they would look at preserving fertility they introduced us to Val.
"Fertility preservation hadn蜜桃直播檛 even crossed my mind at first. All you care about is the fact that your child is very seriously ill. But I thought it was a fantastic idea.
蜜桃直播淰al explained everything to us, what the procedures would be, and she involved my daughter fully in all the discussions.蜜桃直播�
For Mary, the actual process of fertility preservation proved draining. 蜜桃直播淚 found it very upsetting personally 蜜桃直播� the thought of your child having to go through this. It蜜桃直播檚 a very emotional thing for both the child and the parents.蜜桃直播�
After the egg recovery, there were complications. At home, two hours蜜桃直播� drive from Aberdeen, Imogen developed severe pain and was readmitted as an emergency with hyperstimulation of the ovaries.
Val explains that given Imogen蜜桃直播檚 diagnosis, she was prescribed progesterone therapy to avoid unnecessary bleeding. But this was counterproductive in that it prevented Imogen from having a period, which would have lowered her hormone levels sufficiently to reduce the risk of hyperstimulation.
So aside from her primary diagnosis, Imogen went through a great deal, Mary says. 蜜桃直播淚t蜜桃直播檚 not plain sailing.蜜桃直播� Nonetheless, she says her daughter is glad she opted for fertility preservation.
In the event, Imogen蜜桃直播檚 siblings proved not to be suitable bone marrow donors so immunotherapy is being explored instead, in which case she won蜜桃直播檛 require chemotherapy. 蜜桃直播淏ut we have the fertility preservation as an insurance,蜜桃直播� Mary says.
Looking back, she says of her daughter蜜桃直播檚 fertility preservation: 蜜桃直播淚t蜜桃直播檚 very, very positive 蜜桃直播� but it蜜桃直播檚 also emotional and upsetting. At the end of the day, though, you get through it.蜜桃直播�
She adds: 蜜桃直播淎nd Val is absolutely brilliant. She蜜桃直播檚 so kind and so good at what she does.蜜桃直播�
