|
Since March 2003, the Unrelated Marrow Transplantation Program started working at
the Russian Children's Clinical Hospital.
Let us hear the doctors.
Deputy Director of the Institute of Pediatric Hematology, Prof. Alexei A. Maschan, M.D.:
"Unrelated marrow transplantations enable physicians to save
children who cannot be cured by any other methods and have no
related marrow donors. Above all, this concerns patients with leukemias,
but there are also other pathologies: hereditary disorders, like
mucopolysaccharidosis, for which we have only recently started to
use transplantations; or aplastic anemia, a blood disease that is
not malignant but can be fatal just as well.
The marrow
transplantation procedure is far from safe. Unfortunately,
many patients do not survive after this operation. Yet, organizing
a system of unrelated marrow transplantation programs for these
types of diseases, we will be able to cure no less than 10 to 15
patients each year.
Although a marrow
transplantation department is functioning at our clinic
and transplantations from related donors have been under way since
1993, the program of unrelated marrow transplantations was launched
only recently, because its introduction required long preparations.
To make such transplantations routine procedures, many problems
were to be solved. In Moscow, there are no suitable conditions for
the complex procedure of tissue typing, which is necessary for selecting
an unrelated donor; mechanisms for getting bone marrow from other
countries were not elaborated; and we were not accredited in the
European Bone Marrow Transplant Registry.
Approximately since 2001, we began analyzing the prospects of creating
an infrastructure that would enable us, as we say, to perform unrelated
transplantations on a routine basis. And it turned out that
creating such a structure was indeed possible thanks to the help
of our sponsors.
First, the help of these sponsors enabled us to purchase a completely
up-to-date laboratory for high-precision tissue typing. This laboratory
performs free-of-charge typing for all patients that are potential
recipients for marrow transplantation. Thus, search for an unrelated
donor can be started without delay.
Second, with assistance from the the Regional Public Charity
Foundation for Seriously ill and Abandoned Children, we paid
for our membership in the European Bone Marrow Transplant Registry,
which accredited us as a center for performing unrelated marrow
transplantations on the grounds of our results achieved in related transplantations
during the last eight years.
And finally, we developed a system of fundraising to pay for tissue
typing abroad (according to international rules, the HLA matching is performed
twice in two independent laboratories to avoid a fatal error) and
for the extraction and transportation of donor bone marrow. The search
and activation of a donor for one patient with subsequent delivery
of the bone marrow cost about 15-20 thousand euro on average.
Due to this systematic approach, we managed to perform 16 unrelated
transplantations during the first 18 months of the program.
And now we can say that this system is indeed functioning, moreover,
functioning at the level of its performers. That is, such a system
should operate, as we say, like an assembly line with a routine
processing chain. This is the main thing in any medical technology:
it should not personally depend on specific members of staff but should be
performed irrespective of the person who is currently "at the
wheel."
Another stage in the development of this program took place in
2004, when another laboratory was bought for the money donated by
the Aiutateci a
salvare i bambini Italian society. This laboratory makes
it possible to determine the presence of a residual tumor. Given
the results of such an examination, we can make transplantations
more successful. In the same laboratory, we perform examinations
aimed at determining the status of the bone marrow after the transplantation.
Earlier, we had to do it in other laboratories and pay for it."
Marina I. Persiyantseva, M.D., is telling:
"The first unrelated marrow transplantation at our hospital
took place as early as in 1997. The patient was little Anton
Kalinichev, a boy with lymphohistiocytosis. It is a grave
hereditary blood disease, not efficiently curable by any methods
besides transplantation. And there was no donor in the family. But
that was a single, special case, where the operation was possible
only due to personal contacts (we addressed a clinic in Paris, where
Dr. A. Maschan had earlier been on probation). The treatment was
very difficult, and it was many times that we almost lost hope:
the complications were extremely grave, and we had no experience.
But, as a result, it turned out to be a success. Now the boy is
in good health. He goes to school and comes for a check only once
a year.
And, in 2003, a program launched at the RCCH made it possible to
perform unrelated transplantations regularly, according to a definite schedule.
I would like to say a few words about the Stephan-Morsch-Stiftung
Foundation (Germany), which selects appropriate unrelated marrow
donors for us. The very history of this foundation is amazing. Stefan
Morsch was a boy who underwent the second unrelated marrow transplantation
in the world. It was in the 1980s in Seattle. The child had chronic
myeloid leukemia, a disease that is incurable without such a transplantation.
And twenty years ago this was even more true than now. There were
simply no alternatives: one could only suppress the disease for
some time, and then the end inevitably came. The practice of unrelated
transplantations did not yet exist in the world at the time, but
the boy had this operation because his family insisted on it. Stefan
was sixteen years old, and he was keen on computers. Unfortunately,
the boy died. Before his death, he asked his family to create a
computer bank of unrelated donors, which would enable other people
in future to receive such help easily and efficiently. His family
fulfilled this will. At the time they were starting from scratch.
And now this is one of the largest registries of unrelated donors
in Europe."
Lina Saltykova, who heads the Alexander Men Help Group
at the RCCH and the Foundation for Seriously ill and Abandoned
Children:
"The idea of creating a program for unrelated marrow transplantations
at the RCCH appeared long ago. Many children died in front of our
eyes because there were no donors for them in their families. I
think that the program was started quite successfully. Above all,
this success is due to a serried team that develops and accomplishes
this program: the hospital administration, the physicians, the sponsors,
the Help Group, and, of course, the children's parents.
It is a miracle that these children are alive. A miracle created
by the doctors and made possible by many and many people. The implementation
of this program would be impossible without the use of significant
sums from nonbudgetary funds: tissue typing, search for donors,
extraction and delivery of donor marrow, all special tests required
for the transplantation are provided only thanks to fundraising.
Only few parents manage to organize all of this by themselves; in most cases,
they need help in their search for sponsors, and we provide this
help to all children who need transplantations, in accordance with
the order of applications and priorities told to us by the doctors.
The easiest situation now is with children who live in the Moscow
region. We cooperate with the Absolut-Pomosch charity foundation,
headed by Yuri Kryukov, which sponsors all kinds of medical help
(including unrelated marrow transplantations) to children who live
in the Moscow region.
We also want to mention the contribution of the Aeroflot company
to the fulfillment of the program. The company allows our doctors
to fly to Germany and back for transportation of the donor bone
marrow at the required date at a reduced cost. Transportation
is a crucial detail here: the donor marrow can be stored no longer
than 24 h, and any delay may be fatal for a patient, whose own immunity
and hematopoiesis have become zero by the moment of transplantation.
Once, when the weather was not suitable for flying, the doctor insisted
that the pilot would not fly to the alternate airfield in St. Petersburg
but land in Moscow with help from air traffic controllers.
Aeroflot is also going to support our program in future
within its plans for social partnership.
A problem that is yet to be solved is accommodation of children
in Moscow during their recovery period after transplantation. Sometimes
patients have to stay at the hospital not because their condition
is so grave but only because they should be under constant medical
observation. It is impossible to send them home (sometimes hundreds
or thousands of kilometers from Moscow). In Western countries, special
residential buildings are created near the clinics. But the residential part
of our hospital is always occupied; besided, it is hardly suitable
for children after transplantation due to the danger of infections.
At the same time, if the children stay at the department too long,
this does not speed up their recovery; moreover, the department
becomes overloaded, and fewer other children can receive the necessary
help there.
A partial and temporary solution is to rent an apartment where
two or three children can live during their recovery period. But
the only real solution to this problem is to have a special
residential house, and this is our immediate task in our work within
the unrelated marrow transplantation program. The prospects seem
quite real. Our constant partner Aiutateci
a salvare i bambini, an Italian organization headed by
Enio Bordato, has already found part of the required sum, and we
are planning the raise the remaining part in the nearest time. We
hope that the house will be available to the children by
the end of this year (2005).
We thank many organizations and private persons who have made this
program possible:
- The Russian Help Foundation (created at the Kommersant publishing
house) and personally Lev Ambinder, president of the Foundation;
Nikolai Morzhin; and journalist Valeri Panyushkin, author of publications
about our children;
- The Sozidanie Foundation and personally Elena Smirnova;
- Alfa Bank;
- Public Health Department of the Belgorod region;
- Editorial staff of the Zdorovye (Health) program of the RTR TV channel;
- Journalists of the Serebryanyi Dozhd radio station;
- anonymous contributors, who paid for the donor marrow search for
five children as early as in the spring of 2003, when the unrelated
marrow transplantation program at the Hematology Center of the RCCH
was only starting.
This list is far from complete; moreover, it cannot be complete,
because new benefactors again and again come to the hospital to
give the children a chance to survive. Thank you!
Ten children are alive thanks to your assistance and cooperation!
And this is only the beginning."
February 2005
Results achieved in 2003-2004
Overall results achieved up to July 2006
The House of Hope, 2006-2007
Laboratory monitoring: Research protocol
for determination of linear chimerism, 2007
|