Tell them, repeat, then tell them again

That was a mantra I learned a long time ago in graduate school regarding the art of effective teaching.

I have written several times on the subject of swine flu, its complications and its special impact on people with immune system related diseases.  You qualify automatically for the high risk group since you have CLL.  Additional factors that can put you in an even higher risk category are

  • Advanced CLL
  • Chemotherapy treatment (including monoclonals)
  • Steroid use
  • Autoimmune disease
  • History of chronic pulmonary inflammation, sinusitis
  • Asthma
  • COPD
  • Pulmonary fibrosis
  • History of pneumonia in recent past
  • Low T-cell counts
  • Low immunoglobulin levels
  • Stem cell transplant
  • Secondary cancers

The list is long and I am willing to bet most of our guys have more than a couple of these additional risk factors on top of the CLL.  See, I am not being overly alarmist – I did not bother you about the risk of being pregnant.

There is only so much we can do to avoid catching the flu this fall.  You can wash your hands raw, bathe in alcohol gel, become a hermit for the duration and so on, but it is impossible to avoid all avenues of infection.  When / if a vaccine rolls out for this novel pandemic swine flu bug, chances are CLL patients will mount a puny response to it and therefore will be poorly protected.

But there is one thing you can do to reduce your risk of dying if you do catch the bug.  And that is talk to your doctor about getting a pneumonia shot.  Please get your spouse protected as well – for a change love and self interest point in the same direction.

Will the pneumonia shot guarantee you will not get pneumonia this fall?  No, it does not. The vaccine works only on certain types of pneumonia and not on viral versions of it.  But as I pointed out in a recent article, one of the complications following influenza infection is opportunistic infection with bacterial pneumonia. Every little bit of protection helps and I strongly urge you to act upon this sooner rather than later. 

The LA Times article (below) discusses many of the issues clearly.  Also, below are links to several of our earlier articles on this site as well as on our flagship website www.clltopics.org

As I head out the door…

Pandemic 6 Declared: What it Means to CLL Patients

Lessons from history

Swine Flu

Infectious Complications in CLL 

Role of pulmonary inflammation in CLL

The weather outside is hot, 100% humidity and the mosquito swarms are large and very blood-thirsty.  I will be here in India for several more months. The good news is that I have broadband internet access and that means I can continue doing what I do here.  Send me photographs of snow, pristine landscapes with no sign of people!  It feels like a different world here.  I have been away for far too long and feel a stranger in the land where I was born.

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Pneumonia vaccine may help limit swine flu deaths

http://www.latimes.com/features/health/la-sci-pneumonia4-2009aug04,0,6872284.story

Most of the serious consequences linked to the H1N1 virus are the result of pneumonia, but the Pneumovax vaccine is underused.

By Thomas H. Maugh II
August 4, 2009

In years past, the nation’s attempts to prevent flu-related deaths have focused on limiting transmission of the virus through widespread vaccination programs. This year, with school starting up well before a vaccine for the pandemic H1N1 influenza virus will be available, there will be little that can slow the spread of the virus for the next few months.

But there may yet be something that can be done to reduce hospitalizations and deaths associated with the virus, commonly known as swine flu, public health authorities say.

Most of the serious consequences linked to the virus are the result of pneumonia, and an underused vaccine called Pneumovax can prevent, or at least limit, such complications in many patients.
“We would certainly like to see the vaccine used more extensively,” said Dr. William Schaffner, chairman of the preventive medicine department at Vanderbilt University School of Medicine and president-elect of the National Foundation for Infectious Diseases.
Schaffner was a member of the Centers for Disease Control and Prevention advisory committee on vaccines that in early June strongly affirmed current recommendations for who should receive the vaccine.

The normal target population for the pneumonia vaccine is a microcosm of those groups most likely to die or suffer serious complications from flu, so most experts say that eligible people should receive Pneumovax independent of its ability to affect the current pandemic.

But those recommendations have apparently slipped by largely unnoticed, Schaffner said.

U.S. sales of Pneumovax have not increased since June, according to John D. Grabenstein, senior director of Adult Vaccine Medical Affairs for Merck Vaccines and Infectious Diseases. Sales in Europe have risen, however, in response to similar recommendations by health authorities there.

“Unfortunately, I think too much emphasis has been placed on inappropriate administration of [the antiviral drug] Tamiflu, which has its own side effects and, aside from that, may create resistance,” said Dr. Len Horovitz, a pulmonary specialist at Lenox Hill Hospital in New York. “Most of my pulmonary patients are already getting [Pneumovax], but I am broadening my recommendation to other patients, since it is such a relatively harmless thing to do.”

Further, the vaccine provides protection against pneumonia for up to 10 years, meaning one vaccination provides at least some safeguard not just this year but for future flu seasons as well.

Some physicians are more skeptical about the pneumococcal vaccine’s potential to limit flu deaths.

“I think that the pneumococcal vaccine is a very important vaccine that should be taken by all for whom it is appropriate,” said Dr. Aaron Glatt, president and chief executive of New Island Hospital in Bethpage, N.Y., and a spokesman for the Infectious Diseases Society of America. “Whether it could play a role in preventing complications from swine flu . . . I don’t think that is known.”

The problem is that there are many causes of pneumonia, an inflammation of the lungs that interferes with breathing and can be fatal. The influenza virus itself can cause pneumonia, as can many others. Or the lungs can be invaded by a bacterium such as Streptococcus pneumoniae or Staphylococcus aureus when the patient is weakened by a viral infection. Pneumovax protects against 23 strains of S. pneumoniae.

It is not yet clear what proportion of swine-flu-related pneumonia is caused by S. pneumoniae and thus could be prevented or ameliorated by immunization.

But preliminary results presented to the CDC vaccine committee in June by Dr. Matthew R. Moore, a medical epidemiologist at CDC, indicated that about 40% of swine-flu-related pneumonia had an unknown cause — and that about 30% were caused by S. pneumoniae. This suggests that at least a third of flu-related pneumonia deaths could be prevented by vaccination.

At least 70 million Americans are in groups that the CDC recommends receive the vaccine, according to Moore. That includes about 22 million people ages 2 to 64 with chronic underlying conditions, such as diabetes and heart disease; about 3.5 million with asthma; about 30 million smokers; and all people over the age of 65, about 15 million.

About two-thirds of the elderly have been vaccinated, Moore said, but fewer than a third of the other groups.

“It’s really a good idea to take it,” said Dr. Peter Gross, an infectious diseases expert at Hackensack University Medical Center in New Jersey. “I don’t know why it is not pushed more.”

The committee has not recommended the vaccine for pregnant women, who are about six times as likely to die from complications of swine flu as the population at large.

“I am not aware of any data suggesting that . . . pregnant women are at increased risk of pneumonia, whether during a pandemic or not,” Moore said. In fact, most of the pregnant women who have died from pandemic flu have suffered viral pneumonia, for which Pneumovax offers no protection.

The vaccine is relatively inexpensive. Merck charges $33 for the necessary one dose, and physicians who administer it typically charge the patient $50 to $75, which is covered by Medicare and private insurance.

Grabenstein said the company has “millions of doses” on hand and can ramp up production fairly quickly to produce more.

The side effects “are mostly local, including swelling and tenderness,” Horovitz said. “Significant side effects are rare unless you are dealing with someone who has a problem with vaccines in general.”

Most physicians would probably give the vaccine to patients who are not in one of the high-risk groups, but who ask for it anyway.

Dr. Linda Rosenstock, dean of UCLA’s School of Public Health, speculates that Pneumovax has not been promoted more heavily because the H1N1 pandemic has so far been perceived to be milder than seasonal flu. If the virus mutates to become more deadly, then the recommendations will become stronger, she believes.

But she argues that increased efforts should be made to vaccinate more people. “As a public health measure, it makes sense to target the groups we would be most worried about, independent of the pandemic.”