More details on High Dose Chemotherapy and Stem Cell Transplant
Ciara underwent a number of tests over the last couple of days in preparation for the next stage in her treatment. The name of the procedure as a whole is Haematopoietic Stem Cell Transplantation (HSCT). It is a very risky and potentially life threatening procedure, however there are distinct advantages to the procedure that improve chances of long term Neuroblastoma survival.
This treatment is broken down in to the following steps:
Day -8. Conditioning
In a couple of weeks, Ciara will go in to the High Dependency Unit at St. John's Ward in Crumlin. She will be give a very high dose of chemotherapy consisting of the drugs Bulsulphan and Melphalan. These drugs destroy the bone marrow and will make Ciara very sick. She will have nausea, vomiting, a very sore mouth and diarrhea. The mouth can get so sore that morphine is often administered. Ciara will have a nasogastric tube almost immediately.
Over the next few days Ciara's blood count will plummet, risk of infection will be at the absolute highest and strict isolation will be put in place. NO ONE can visit her apart from myself, Yvonne, and a third person, Yvonne's mum. Once the white cells and platelets reach a certain level, called an aplastic state, she will be give the transfusion, which happens on day zero.
A possible side effect of the drugs is a liver disease called Veno-occlusive disease (VOD) which occurs in about a third of stem cell transplant patients. This is a serious disease and in extreme cases can be fatal. Ciara will be part of a clinical trial of a drug called Defibrotide. She'll either be on it constantly, or only if she shows symptoms of VOD.
Day 0. Stem Cell Transfusion
A couple of months ago we harvested healthy peripheral bloody stem cells from Ciar's bone marrow. These were put on ice in preparation for the transfusion. This is a simple intravenous transfusion that will go in to her freddie. A couple of the side effects are black wee, from red cells broken during freezing, a bad smell. Ciara will smell like rotting sweetcorn for a while! Transfusion takes about a day.
Week 1 - Week 6-8. Recovery.
Over the next few weeks, Ciara will require intensive treatment as a result of the severe and potentially fatal decrease in white cells and platelets. She will have a regular administration of antibiotics and will require a strict "clean" diet. Only myself, Yvonne plus Yvonne's mum can be with Ciara over these next few weeks. Mary, Yvonne's mum, is our "third person", an will be performing a vital role in Ciara's recovery.
During this time, we need to follow strict isolation rules. I've just read the guide and it says that we can't even bring books in for ourselves unless they're pre-wrapped and have a plastic cover after unwrapping. I've got a stack of books built up for the duration! I wonder if putting them in the freezer will help? Ciara's food will be prepared on-site and any food ciara particularly likes will be bought for her. Big Ted will need to be hot-washed DAILY! How will he survive that!


