We are excited to introduce a new page
on our web site. This page has been written by some our patients who
have insightful and helpful information that other patients may well
find useful.
Our current contribution is about Chronic
Lymphocytic Leukemia (also called CLL) and was written jointly by two
of our patients, Sue and Mark (last names kept anonymous). It has basic
information about CLL as well as useful web site links for further information
and support groups.
Any other budding authors can contact
Dr. Caroline Block, our web site editor. Both can be reached at our
Wellesley office at (781) 237-0700.
Chronic Lymphocytic Leukemia
(CLL)

Several years ago, like you, we were diagnosed
with CLL. Just hearing the word leukemia was scary and even though we
were reassured by our physicians, we found it to be a tough disease
to understand. Unlike other cancers where surgery or treatment is immediate;
we learned that CLL is best untreated, but needs to be watched carefully.
We were unprepared for the emotional impact of this "watch and
wait." We felt compelled to find out as much about this disease
as possible. It wasn't so easy. Materials were often dated, and we had
trouble sifting between the helpful and fictional information. Because
of this we thought that we would share with you and your family some
of the information that we found helpful. We hope this pamphlet will
help you understand your disease.
First of all, how do you read those blood
reports? What do all those numbers mean? Here is the normal range of
the composition of blood:
| RBC: Red blood cells |
Carry oxygen to cells in your body |
4.6-6.2 million per microliter of blood
for males
4.2-5.4 million/mm3 for females |
| Platelets |
Clotting agent |
150,000-350,000 or 150-350 x 1000/L |
| Hemoglobin |
Iron content in red blood cells |
14-18 grams/ 100 ml of blood for
males
12-15 grams/100 ml of blood for females |
| Hematocrit |
% of red blood cells in the blood |
40% - 54% in males
35%-47% in females |
| WBC (white blood cells) |
Main component of the immune system |
4,000-11,000 /microliter of blood or
4-11 x 109/L |
| Types of WBC |
neutrophils
monocytes
*lymphocytes
eosinophils
basophils |
50-60% of total WBC
3-10% of total WBC
25-35% of total WBC
0-3% of total WBC
0-2% of total WBC |
* Folks with CLL, have an elevated white
blood count. When the composition of the WBC are examined, the numbers
of lymphocytes are higher than normal.
Once you learn to read the blood reports,
what does it all mean? For folks with CLL the only thing consistent
about the disease is its inconsistency. For some people, a WBC of 20,000
can mean that treatment is necessary, while others live a normal life
with WBC count over 100,000. In the world of CLL, the normal course
of action is to treat the symptoms, not the numbers. So what symptoms
should you look for:
Significant weight loss
Doubling of WNC count
Enlarged lymph nodes
Fatigue
Night Sweats
Frequent infections
What is the treatment? The exciting news
is that there are many new medicines in clinical trials which means
that there are and will be many more options for people with CLL. The
treatment, however, treats the symptoms and therefore, is not advised
until symptoms disrupt your life style.
For those of you who have computer access,
we have compiled several websites that you may find helpful as you learn
about your disease.
http://www.healthtalk.com/cllen/index.html Chronic Lymphocytic Leukemia Education Network (CLLEN) is a unique
source of comprehensive CLL information and support. Andrew Schorr,
the director of this wonderful resource, has CLL and is currently being
treated by Dr. Keating at MD Anderson in Houston, TX.
http://www.acor.org/leukemia/cll/cllfaq/cover.html This
site addresses the most frequently asked questions in an informative
and up to date manner
http://www.acor.org/leukemia/ This site
includes many links to other sites on the web. If you want more information,
this site offers it all.
http://www.mdanderson.org/leukemia/living_with_leukemia.html
MD Anderson, Houston Texas, provides excellent
information for folks living with leukemia. You don't have to be a patient
to benefit from this website.
http://www.cllfoundation.org/
This is "our organization," run
by volunteers. Unfortunately the Society of Leukemia and Lymphoma does
not spend much money on CLL. The CLL Foundation was set up to funnel
funds specifically for research on CLL. It is a grass roots effort and
is funding some interesting research into the development of an antisense
compound against the Bcl-2 protein that is expressed in diseased cells.
The Bcl-2 protein is believed to inhibit programmed cell death . The
Foundation is considering assisting in a field test of a form of antisense
made by Genta, Inc.
©Caroline Block @ NEHO, 2006