Fight over childrens' lung tranpslants

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In summary, there was a previous system with three separate waiting lists for lung transplants based on age and matching size, with patients being prioritized based on first come, first serve. However, this system was seen as inefficient and a new scoring system based on the Lung Allocation Score (LAS) was implemented. This system prioritized patients based on their LAS score rather than wait time, with the belief that it would result in better success rates for the sickest patients. However, there are concerns about the effectiveness of this system, as patients with higher LAS scores still have lower success rates in the first year after transplant. The recent ruling allowing a 10-year-old girl to receive the same priority as adults on the adult waiting list highlights the issues
  • #1
BobG
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A 10-year-old girl won an injunction that allowed her to receive the same priority as adults on the adult waiting list for available donated lungs.

Family of girl needing lung transplant 'excited' by ruling

One day later, a second child under 12 filed a lawsuit and also won.

Second child files suit for lung transplant, gets on list

I think the news coverage is a little thin.

In the old days, there were three lists: one for adults, one for 12-17 year olds, and one for under 12. The separate lists were because of the need to match the size of the donated lung to the recipient. Children's lungs don't work well for adults and adult lungs don't work well for children under 12.

All three lists were based on first come, first serve. You waited in line regardless of the severity of your disease. Maybe you got a lung in time - maybe you died while waiting.

There was also a chance a person could get a donor lung from a different list than their own. If an under 12 lung was available, but no under 12 recipient, the lung was offered to people on the 12-17 year old list, preferably to someone on the lower end age-wise. If there were an adult lung available, but no recipient, it could also be offered to someone on the 12-17 year old list, preferably someone on the older end. If there were no one over 12 to receive the lung, it could be offered to some on the under 12 list. Being a poor match, presumably only the sickest would go with that option. If there were no one under 18 to receive an under 12 lung, it would be offered to an adult. Once again, being a poor match, only the sickest would go that route.

Lungs from 12-17 year old donors with no recipient avaiable would go be offered to under 12 recipients first, then to adults if there were no one under 18 to receive the lung. With, of course, exceptions due to a 17-year-old probably being a better match for an adult than for a child under 6, etc.

The first come, first serve rule wasn't seen as being very efficient, since the sickest had a much more pressing need than those that could afford to wait for a lung. So they came up with a scoring system (an LAS score) with a person's position in line based on their LAS score rather than how long they had been on the list. That was a controversial move. People with high LAS scores, being the sickest, also had the lowest likelihood of a successful lung transplant, however the argument was that that was at least partially due to the fact that people near death were the most likely to accept bad matches (partial lobe transplants, mismatched size, etc). The belief was that if the sickest were higher on the list and getting good matches, their success rates would match the healthier patients.

The change was only made to one list because it seemed prudent to measure the results before making the change across the board. The procedures for the under 12 list and the 12-17 year old list remained unchanged.

In practice, success rates for patients with high LAS scores are better than they are on the first come, first serve method, but they still have significantly worse success rates for the first year than the patients with lower LAS scores. On the other hand, if they survive the first year, their survival rates do approach the survival rates of healthier patients - or perhaps it might be more accurate to say the healthier patients' survival rates approach the sickest patients' survival rates, since all lung transplant patients have bad (around 50%) five year survival rates. 10 year survival rates are very bad (around 30%). If you're to the point of getting a lung transplant, you're buying time instead of "curing" a person. Does lung allocation score maximize survival benefit from lung transplantation?

This raises all kinds of issues. Is using the LAS score a good enough system to implement across the board? Or should it be implemented with some modifications given that the one year survival rate is worse for patients with an LAS score over 60 and much worse for LAS scores over 80? And if it is implemented across the board, does that mean scrap the idea of trying to match the best size? More importantly to the judge deciding the case, is trying the experiment on just one age group discrimination against the other age groups? In fact, is using age as one of the criteria used in finding the best match discrimination?

I think its sad to see a little kid die because the probability of an appropriate lung being available is low. But if the ultimate goal is to save as many as possible, giving her an inappropriate lung when an appropriate donor is available is a bad idea - especially when she has an LAS of 78, putting her right on the border for the patients least likely to result in a successful transplant even with a well matched lung.

I think the judge made a mistake by interfering and changing a procedure he didn't really understand.
 
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  • #3
Greg, there are three different lists, an under 12 list, a 12-17 list, and an 18+ list. If an 11 year old dies and their lung is donated, the under 12 list gets priority over everyone from the 12-17 list, who get priority over everyone from the 18+ list.

The problem is that very few under 12 organs are donated, so if you're 11 years old, you have pretty much been SOL as far as getting a transplant. At least this is my understanding of the situation before these court cases
 
  • #4
She had a lung transplant from an adult donor on the 12th.

(CNN) -- Sarah Murnaghan, a 10-year-old Pennsylvania girl with cystic fibrosis whose family fought to have young children prioritized for adult organs, received new lungs Wednesday, her family told CNN.

Her surgery took about six hours, and there were no complications resizing or transplanting the adult lungs, according to family spokeswoman Tracy Simon.

http://www.cnn.com/2013/06/12/health/pennsylvania-girl-transplant/index.html

This means the next patient on the adult list didn't get a transplant, at least yet.

Edit:

There were apparently some negative comments on her Facebook page.

http://fox43.com/2013/06/18/murnaghans-face-backlash-after-lung-transplant/#axzz2WdFn1HBt
 
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  • #5
Greg Bernhardt said:
Adults have priority over children or are there two different lists?

What it really comes down to is the suitability of the donor organ for the patient needing the organ. The size is one of the things that have to be appropriate. Breaking the list into three different size groups is one way to streamline things.

It's possible that cutting adult lungs down to size is a good option for kids. Before the LAS system was put into place, there were some instances where a patient received a portion of two different lungs from living patients. Basically, it was a desparation measure with relatively poor results (but better results than the alternative).

With the LAS system in place, that procedure has become virtually unheard of. Eight years later, with almost no intervening case history, it's possible that the procedures have improved. I just wouldn't use the patient's doctor's endorsement as authoritative. If I were the patient's parent, I wouldn't be going to a doctor that didn't believe the effort would be worth it.
 

1. What is the fight over children's lung transplants all about?

The fight over children's lung transplants is centered around the allocation of available donor lungs to children who are in need of a lung transplant. This has become a contentious issue due to the limited number of donor lungs and the complex medical and ethical considerations involved in selecting recipients.

2. How are children selected to receive a lung transplant?

Children who are in need of a lung transplant are evaluated and prioritized based on several factors, including the severity of their condition, their overall health and prognosis, and the availability of donor lungs. This process is overseen by a team of medical professionals and is guided by ethical principles and organ allocation policies.

3. Why is there a shortage of donor lungs for children?

The shortage of donor lungs for children is primarily due to the fact that there are a limited number of suitable donors. Children have smaller lungs and require a smaller donor size match, making it more difficult to find a suitable donor. Additionally, not all families of potential donors consent to organ donation, further limiting the pool of available donor lungs.

4. How is the decision made to allocate a donor lung to a child?

The decision to allocate a donor lung to a child is based on a thorough evaluation of the child's medical condition and the likelihood of a successful transplant. This decision is made by a team of medical professionals and is guided by ethical principles and organ allocation policies. The goal is to allocate donor lungs in a fair and equitable manner, considering all available information.

5. What are some potential solutions to the fight over children's lung transplants?

Some potential solutions to the fight over children's lung transplants include increasing awareness and education about organ donation, increasing the number of eligible donors through public health initiatives, and improving the organ allocation system to better prioritize children in need of a lung transplant. Additionally, advancements in medical technology may provide alternative options for children with lung diseases, reducing the need for lung transplants in the first place.

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