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Treatment, Facilities and Management

There
is much to be done to help alleviate the effects and extent of thalassemia
in India. Organizations like Thalassemics India have done pioneering work in
offering services for the treatment and wellbeing of thalassemia affected
children.
Regional Centres for Blood Donation
- Indian Red Cross Society (1 Red Cross Road)
- Deen Dayal Upadhyay Hospital
- All India Institute of Medical Sciences, New Delhi
- Guru Tegh Bahadur Hospital
- Lok Nayak Jai Prakash Narayan Hospital (LNJP)
- Rotary Blood Bank (Sangam Vihar)
- Hindu Rao Hospital
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For Blood Transfusion
Preeti Tuli Thalassemia Unit at Sir Ganga Ram Hospital Poorvi Marg, New
Rajinder Nagar, New Delhi.
Incharge : Dr. V.K. Khanna
Phone : 42251028

"THALASSEMIA UNIT" at St. Stephen's Hospital,
Tis Hazari, Delhi-54.
Incharge : Dr. Nirmal
Phone : 23983580; Extn : 452
Other thalassemia centers are at AIIMS,
NDMC Charak Palika, LNJP, DDU & GTB,
Apollo Hospitals of Delhi.
For Prenatal Diagnosis & Screening
Prof. I.C. Verma
Senior Consultant & Head,
Dept. of Medical Genetics, Sir Ganga Ram Hospital,
Poorvi marg, New Rajender Nagar,
New Delhi. Phone : 25762672
Dr. Madhulika Kabra
Genetics Unit, All India Institute of Medical Sciences,
Ansari Nagar, New Delhi - 110029
Phone : 26594585 (Extn.- 3264)
Other centers are at Calcutta, Mumbai, Vellore, Hyderabad, Lucknow &
Pune.
For HLA Matching
Dr. N.K. Mehra, Dept. Anatomy
Room No. 75, AIIMS, Ansari Nagar,
New Delhi - 110029
Phone : 26588700 / 500
Dr. Mammen Chandy, CMC Hospital, Vellore-632004.
Phone : 91-0416-2222102 / 2223603 ext. 2169
Fax : 91-0416-2232035 / 2232054
E-mail : mammen@cmcvellore.ac.in
For Bone Marrow Transplantation
Dr. Mammen Chandy, Prof. & Head of
Hematology,
Bone Marrow Transplantation Centre,
Christian Medical College Hospital, Vellore-632004.
Phone : 91-0416-2222102 / 2223603 ext. 2169
Fax : 91-0416-2232035 / 2232054
E-mail : mammen@cmcvellore.ac.in
Focus On A Cure For Thalassemia
Stem Cell Transplantation
Stem Cells, present in the bone marrow, give rise to red blood cells that
produce Hemoglobin. In Thalassemia, it's the defect in the stem cells that
leads to deformed red blood cells that produce the abnormal hemoglobin and
transfusion - dependent anemia. Stem Cell transplantation provides a
thalassemia patient with healthy stem cells that will produce normal blood
cells.
Stem Cells can be transplanted into a patient's body through different
methods, such as :
Bone Marrow Transplantation (Bmt)
In BMT, chemotherapy is used to kill the patient's stem cells in the bone
marrow. They are then replaced with healthy stem cells from a compatible
donor. Bone marrow transplants are generally most successful when the donor
and host are genetically compatible and when the patient is younger and less
transfused.
Cord Blood Transplantation
Instead of harvesting stem cells from a donors bone marrow or blood, stem
cells are taken from the "cord blood" found in the umbilical
cord/placenta of a newborn sibling. Unlike regular bone marrow
transplantation, the stem cells taken from the cord blood do not have to be
a perfect genetic match. There appears to be a lower instance of rejection
in cord blood transplantation.
Gene Therapy
The objective of GENE therapy is to insert a normal beta - globin gene into
the patients stem cells, thus allowing increased production of beta globin
and healthy red blood cells
Hydroxyurea
Hemoglobin is composed of two protein chain-alpha globin chain and beta
globin chains. Patients with beta-thalassemia do not make beta globin, they
often require frequent red blood cell transfusions.
Some drugs, including hydroxyurea, can stimulate production of a third type
of protein chain called gamma chains. In the womb, the foetus makes this
type of protein instead of beta globin. It is not until after birth, when
the foetus no longer produces gamma globin that the beta globin deficiency
becomes apparent.
Hydroxyurea has been shown to induce production of fetal hemoglobin. Fetal
hemoglobin has a pair of gamma-globin molecules in place of the typical
beta-globins of adult hemoglobin. Higher-than-normal levels of fetal
hemoglobin can ameliorate some of the symptoms of thalassemia. Effects in
patients with -thalassemia major are controversial. We now report a marked
elevation of total Hb levels with HU that permitted regular transfusions to
be stopped in some children with transfusion-dependent -thalassemia.
Comprehensive
Care Checklist
The following tests are recommended in addition to monthly
CBC's
and quarterly
Ferritins.
Check List :
- Cardiac Evaluation - The following tests are
standard protocol and should be performed at least once a year
- Cardiac Echo
- 24 hour Holter monitor
- EKG
- Cardiac Stress Test ( for patients 18years and older)
- Iron related Heart problems can be determined by T2* (MRI)
testing. It determines the degree of iron overload in the heart
- Liver Function Tests
- Annual Hepatitis C Surface antibodies (if hep C Ab positive,
draw hep C PCR)
- SGOT and SGPT (every three months)
- Hepatitis B panel
- If you have elevated ALT, it is recommended you repeat the
test every month. If persistently elevated then you should
consider a liver biopsy.
- Ophthalmology Evaluation:
- Annual Evaluation for cataracts, night blindness, decreased
visual field (recommended for patients on Desferal and those who
are diabetic)
- Audiological Evaluation:
- Annual Audiological Evaluation (every 6 months if on
Desferal) for hearing changes and Tinitus (ringing in the ears).
- Others
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In Thalassemia, although most of the iron overload is
due to blood transfusions, a small amount of iron is also absorbed from the
diet. The amount absorbed is higher when the hemoglobin is low.
There are two kinds of iron in the diet:
- Iron which is present in red meat (meat iron)
- Iron which is widely distributed in the diet (non-meat).
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Intake of Milk, a rich source of calcium, should be at least one
pint daily, particularly because it helps to prevent osteoporosis. The
absorption of non-meat iron is much less into our body as compared to the
meat-iron.
Iron chelators such as Desferal and Deferiprone not only bind iron but also
some Zinc and excrete it in the urine. The main nutritional sources of Zinc
are animal foods (meat and dairy products) and wholemeal cereals. Dairy
products like milk, cheese and yoghurt, eggs etc contain a lot of Zinc.
In thalassemia, because of the excess iron in the body, there is a higher
risk of oxidative damage. The four main antioxidants are vitamin E, vitamin
C, carotenoids and flavonoids.
- Vitamin E is mainly found in vegetable oils
such as olive oil and safflower oil
- Vitamin C is present in fruit and vegetables.
It is best not to consume many of those in combination with foods
that are high in non-meat iron.
- Carotenoids are found in carrots, yellow
squash, corn, tomatoes, papaya, oranged and dark-green leafy
vegetables. As these foods are also high in vitamin C, the above
caution applies
- Tea and Red wine contain Flavonoids. Tea also
inhibits iron absorption.
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