We had never heard of IMHA … until seven weeks ago

Poppie was off her food – which was unusual. So we went to the vet for a check up only to discover she had a low red blood cell count. The norm for a dog is a PCV (packed cell volume) of between 35 and 50. Poppie was 27 and over the following week that continued to drop to around 20.

She was anaemic.

This was serious – anything below 15 is seen as critical and anything under 12 requires a blood transfusion to keep her alive.

Importantly we needed to find out why her red cell count was dropping. There were a multitude of possibilities so Poppie was admitted to the Massey Vet Hospital in Palmerston North and a barrage of tests was undertaken – all against the background of a continually dropping blood count.

She had a bone marrow biopsy, among another things, which is a particularly invasive procedure. No one wanted to do it, but it turned out to be the only way to confirm what was going on in her little body.

On a Thursday morning we got a call – her blood count was 11 and her body was starting to shut down. An immediate blood transfusion was needed. Her specialist (Dr Matt) didn’t think she had enough blood left to take a sample for blood matching so there was a risk any new blood could be rejected and she would slip into shock. No one had a good diagnosis if this happened.

At 11am the transfusion began – 4 hours later she was finished – thankfully in one piece and with a blood count close to 40. Of course a transfusion is only a temporary measure as the transfused cells will die quickly. We would be in the same situation in a matter of days if we couldn’t find the reason her red blood cells were dying but, critically, we had bought Poppie some time.

Ever since the first visit to our vet the suspicion was that Poppie had IMHA (Immune-mediated Hemolytic Anaemia) – where her own white blood cells become over zealous and not only attack cells that shouldn’t be in her body (the function of white cells in all of us) but also attack her own red cells, killing them. She had been put on a treatment regime of steroids and immune suppressant drugs  when she was admitted to Massey that hopefully would suppress her white cells and allow her red cells to regenerate. But clearly this cocktail of drugs hadn’t worked – or hadn’t had enough time to work – hence the need for the transfusion.

Dr Matt explained that this treatment would take time and in 25% of dogs it simply would not work. We were hopeful Poppie was in the other 75%. A few days after the transfusion she was home (because, as Matt explained, a place full of sick animals is a bad place for a dog with little or no immune system) and we became prime carers for the girl.

Since that time we have seen Poppie’s blood count hover around the 38 – 40 mark. Her body has started to regenerate red blood cells and we have been able to reduce her steroid medication slightly.

We have regular blood count checks – probably more than are needed – as every time Poppie looks like she’s feeling under the weather she’s off for another check.

Time will show how much we can reduce her medication as the side effects of high doses of steroids aren’t great. Hopefully we can wean her off most of the pills as her body improves it’s ability to produce red blood cells and her immune system starts to settle down.

Update: two steps forward and one step back – the reduction in steroid dose mentioned above has been reversed as her body wasn’t ready and the white cells were making their presence felt again. Dr Matt says we’ll try to reduce the dose again in a months time.

 

 

 

The summer of 2016

Sunset at our place 2This year, summer is the kind we always dream about. Hot sunny days and warm calm evenings that seem to stretch on forever – with the weather forecaster’s prediction of impending wind and rain being proved wrong time and again.

Tonight, as the sun dropped below the horizon, we were on our front verandah enjoying the view. The girls were waiting patiently to terrorise anyone who dared to pass the gate. What a great evening.

Poppie through a window

Pop in the windowIn summer we often spend evenings sitting in the backyard catching the last of the sun – much to the apparent displeasure of Poppie the dog who sits inside, on the window seat, eyeballing us through the Lavender.

We’re not sure why she does this. I suspect she’s wondering why we are just sitting around enjoying ourselves – when we should be getting her dinner. Just a thought.

 

Cheese glorious cheese

Cheese for PoppieIn New Zealand buying Parmigiano Reggiano usually means buying small pre-packed slices, at great expense from the super market or deli. In Italy it’s different – as can be seen from the Parmigiano available at our favourite alimnetari. You give an indication of  how much you want and it’s sliced off the round – right there in the middle of the store.

These were also the rounds that Poppie and Daisy used to sit next too when they were in Positano waiting patiently for the shop keeper to cut off a wee slice as a treat.

Poppy still enjoys the taste of Parmigiano – she obediently sits and waits for a taste every time I use some in a dish at home.

Some randomness

Gallery

This gallery contains 8 photos.

I have had a collection of random photos building up on my desktop for a while. Shots that I liked but which had no real story attached to them – other than they might be useful for a blog sometime in the future. Today … Continue reading