Saturday, 10 November 2018

Autumn Leaves - living with bladder cancer

Rather than taking whatever is thrown at me from the specialists, I decided to do some of my own research into modern biological treatments. This led me to a recent research paper about urothelial bladder cancer (UC)†.

I noted that muscle-invasive cancer of the bladder accounts for 20%–40% of cases. The standard of care is radical cystectomy (removal of the bladder) with or without chemotherapy, or else concurrent chemoradiation as a bladder-sparing option. However, even after treatment, up to 50% patients develop recurrence and most patients die of metastatic disease within 3 years of diagnosis. Patients with metastatic disease are incurable, and 5-year relative survival remains dismal. Gee, thanks! And it goes on:

Systemic chemotherapy with cisplatin-based regimens is the standard of care, leading to median survival of around 1 year. For patients unable to tolerate platinum-based therapy, the median survival is only 6–9 months. Furthermore, up to 30%–50% of patients with metastatic UC are ineligible to receive cisplatin due to comorbidities, limiting treatment options. Until recently carboplatin-based regimes were the only treatment options, with no substantial improvement in clinical outcomes†.

However, after forty years, some progress has been made with the approval of several biological inhibitors in metastatic UC. The only problem is the cost: £75,000 – £150,000 per patient. I asked my oncologist if any were available, even privately, but he said not. It is approved in this country for malignant melanoma but not for UC.

Walking the dogs in Clare country park, it is late autumn. Many trees lie bare now against a clear blue sky, while others carpet the ground with bright colours of red and gold. I am determined to cling to hope, and it's hard sometimes to remember that cancer rages within me, but tiredness catches me earlier each day to jog the memory. With so much foliage dying, autumn is an unfortunate season for hope. I must await the spring, and see how my treatments progress.

DD Stenehjem, D Tran, MA Nkrumah, S Gupta. PD1/PDL1 inhibitors for the treatment of advanced urothelial bladder cancer. OncoTargets and Therapy 2018:11 5973–5989

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