Leukemia is the
overproduction of blood cells that are abnormal or “stuck” in an early stage of
the maturation process. These leukemia cells are non functional and are unable
to do the job of healthy, mature blood cells. In addition, their presence in
the bone marrow crowds and prevents the ability of normal blood forming cells
to do their jobs. This leads to the signs and symptoms of leukemia.
When acute leukemia is diagnosed, there are usually already a large and rapidly growing number of leukemia cells. Signs and symptoms may have been present for less than three months, or even as little as a few days.
Stem
Cell Transplant : Some people with leukemia receive a stem
cell transplant. A stem cell transplant allows you to be treated with high
doses of drugs, radiation, or both. The high doses destroy both leukemia cells
and normal blood cells in the bone marrow. Before high-dose chemotherapy is
given, stem cells will be taken from you or from a donor whose bone marrow is a
close match to your own. Soon after the chemotherapy treatment, the stem cells
are put back into your blood. Within a few weeks, the new stem cells will start
to make blood cells.
Biological Therapy : Biological therapy uses your immune system to fight cancer or to help control side effects of other cancer treatments. Natural body substances or drugs made from natural body substances are used to boost the body’s own defences against illness.
Targeted Therapy : Targeted therapies use drugs that attack specific types of cancer cells without damaging healthy cells. Cancer growth inhibitors are a type of targeted therapy.
When acute leukemia is diagnosed, there are usually already a large and rapidly growing number of leukemia cells. Signs and symptoms may have been present for less than three months, or even as little as a few days.
Because chronic
leukemia develops much more slowly and produces cells that are more functional
than acute leukemia, signs and symptoms may arise over a very long period of
time, or not at all. In fact, many cases of chronic leukemia are found by
chance during routine check ups.
The most common
symptoms of leukemia are vague and non-specific. As a result, they are often
explained away by the patient as “coming down with something” or getting “run
down.”
- Feeling weak, tired or generally
unwell. In most cases,
this is caused by a decreased number of red blood cells in the
bloodstream, or anemia. This prevents adequate oxygen being transported to
your tissues and muscles, leaving your body feeling fatigued and weak.
- Frequent Infections. Leukemia cells are not only
abnormal or too underdeveloped to help your body fight off infection, they
also inhibit the ability of the bone marrow to produce healthy white blood
cells. As a result, people affected by leukemia are very prone to
developing infections. Common sites of infection include the mouth and
throat, skin, lungs, urinary tract or bladder, or the area around the
anus.
- Unexplained Fevers. In some cases, leukemia cells can
cause your body to release chemicals that stimulate your brain to raise
your body temperature. Fevers can also be caused by an infection.
- Abnormal Bruising or Excessive
Bleeding. The abnormal
production of leukemia cells prevents the bone marrow from making adequate
numbers of healthy blood cells, such as platelets. Platelets are fragments
of cells that clump together and stop or slow bleeding when an injury
occurs to a blood vessel. When there are insufficient platelets or thrombocytopenia,
bleeding may occur in the form of nosebleeds, heavy menstrual bleeding,
bleeding gums, bruises and tiny red spots under the skin called
“petechiae” (pet-eek-ee-eye).
- Bone and Joint Pain. Bone and joint pain is most
common in areas where there is a large amount of bone marrow, such as the
pelvis (hips) or breastbone (sternum). This is caused by the crowding of
the marrow with excessive numbers of abnormal white blood cells.
- Enlarged Lymph Nodes. Sometimes, leukemia cells can
accumulate in the lymph nodes and cause them to become swollen and tender.
Symptoms of Leukemia depend on how much
the cancer has grown and may include:
Fevers and night sweats.
Frequent or unusual infections.
Bruising of the skin and bleeding from the gums or rectum.
Bone pain.
Swelling in the belly or pain on the left side of the belly or
radiating pain in the left shoulder from a swollen spleen.
Decreased appetite and weight loss because
you feel full and don't want to eat.
Chemotherapy : Chemotherapy may be given
as pills or by injection. Chemotherapy drugs interfere with the ability of
cancer cells to grow and spread, but they also damage healthy cells. Although
healthy cells can recover over time, you may experience side effects from your
treatment like nausea, vomiting, loss of appetite, fatigue, hair loss and an
increased risk of infection.
Radiation Therapy : It uses high doses of
radiation, such as X-rays, to destroy cancer cells. Radiation is usually given
from a machine outside the body that directs radiation to the cancer (external
radiation). Radiation is also used to treat acute leukemia that has spread to
the brain and spinal cord.
Biological Therapy : Biological therapy uses your immune system to fight cancer or to help control side effects of other cancer treatments. Natural body substances or drugs made from natural body substances are used to boost the body’s own defences against illness.
Targeted Therapy : Targeted therapies use drugs that attack specific types of cancer cells without damaging healthy cells. Cancer growth inhibitors are a type of targeted therapy.
Please scan and email your medical reports to us at care@medworldindia.com and we
shall get you a Free Medical Opinion from India’s Best Doctors.
Call Us
: +91-9811058159
Mail Us
: care@medworldindia.com
No comments:
Post a Comment