It’s time to write the Lonsurf Diary.

To quickly recap, I was signed up for 3 cycles. Cycle 1 started January 11th 2017; cycle 2 on February 11th, and cycle 3 on March 11th. Each cycle lasts 28 days so the final day would have been around April 8th.

Since my bowel and liver surgery in August 2009, I’ve had three previous experiences of Chemotherapy. First was an adjuvant treatment with intravenous Oxaliplatin and oral Capecitabine lasting from Oct 2009 to Mar 2010. Then, there was FOLFIRI plus Cetuximab (both i/v) from Feb to Jun 2014. A drug trial combo of AZD6738 with Carboplatin (again, both i/v) followed one year later, from Feb to Jun 2015.

Each regimen brought different side effects. With Oxaliplatin, it was neuropathy and neutropaenia (low white blood cells). Cetuximab brought an acne-like rash all over my face and torso. Carboplatin and/or the experimental drug also lowered my white blood cells and platelets.

But none of these were really serious, as measured by my ability to do normal things like working, walking, and eating. No constant nausea. No hair loss. No mouth ulcers. No loss of appetite.

For the 2014 and 2015 sessions it was the same pattern. The first CT scan, done around three months in, would show a positive “progression-free” result. The next scan would show the cancer was progressive again and chemo would stop. Scans done after that have continued to show progression as the tumours get larger.

My most recent scan from early April showed the tumor growth had stabilized. When I initially asked for Lonsurf, I calculated a 2% chance of being a “super-achiever”, and around a 20% chance of getting any sort of positive result. As far as I know, I am one of six patients who have recently received Lonsurf at my hospital. I’m the only one with a progression-free result. That supports the statistic and makes me the “lucky one”.

Unfortunately, it also came with lots of tiredness / fatigue, reduced appetite, and nausea / vomiting. Although I managed to stay the course for each of the three cycles, my white blood count was dropping sharply. I ended up in hospital with (yet another) infection, and stayed there for 4 days at the beginning of April. After massive amounts of i/v antibiotics I felt good again. When they discharged me, I told them I had not felt this normal since around October of last year.

So, what to do next? This is the familiar ground of chemotherapy, in which increased progression-free survival is not such a benefit since it comes with toxic side-effects. I made the decision that I would ask for a break from the drug. To use the title of the David Jones first world war poem, I would become In Parenthesis. There will be another CT scan in late June, with results in early July, and we shall see then.

In the meantime, I’ve resumed my cryotherapy sessions back in Thoracic Park. One thing absent from the CT scan results was any mention of tracheal and bronchial lesions. They have done a great job cutting these out or reducing them. This will continue “for as long as I want them to do it”. I do.

It’s a tricky decision on the Lonsurf. After reading the obituary of Robert M. Pirsig, who died recently, I was reminded what he wrote back in 1974:

“The test of the machine is the satisfaction it gives you. There isn’t any other test. If the machine produces tranquility it’s right. If it disturbs you it’s wrong until either the machine or your mind is changed.” (Zen and the Art of Motorcycle Maintenance)

My body is my machine. It didn’t feel right. I need to take pause.