On October 24, 2012, the Centers for Disease Control and Prevention recommended that “providers of prenatal care implement a Tdap immunization (Tdap or DTaP vaccine) program for all pregnant women. Health-care personnel should administer a dose of Tdap during each pregnancy irrespective of the patient’s prior history of receiving Tdap. If not administered during pregnancy, Tdap should be administered immediately postpartum.” This recommendation is based upon the Advisory Committee on Immunization Practices (ACIP), a group of medical and public health experts that develops recommendations on how to use vaccines to control diseases in the United States, guidelines, published Fall 2011, for whooping cough(Bordetella pertussis).
ACIP reviewed published and unpublished data from VAERS, Sanofi Pasteur (Adacel) and GlaxoSmithKline (Boostrix) pregnancy registries, and two small studies here and here. ACIP concluded “that available data from these studies did not suggest any elevated frequency or unusual patterns of adverse events in pregnant women who received Tdap and that the few serious adverse events reported were unlikely to have been caused by the vaccine.” In addition, both tetanus and diphtheria toxoids (together) and tetanus toxoid (alone) vaccines have been used worldwide in pregnant women to prevent neonatal tetanus without negative effects. The ACIP concluded that administration of the pertussis vaccine after 20 weeks of pregnancy was preferred to minimize any risk of a low percentage adverse event.
According to the CDC, only about 3% of pregnant women receive the vaccination. However, the CDC believes if the new recommendations are implemented, there would be a 33 percent reduction in cases, a 38 percent reduction in hospitalizations and a 49 percent reduction in deaths from whooping cough.
If you peruse the back alleys of the antivaccination movement, you will find a wide variety of myths that try to convince people that vaccinating children is dangerous. Or if you don’t want to vaccinate your children, the information is easily available. It doesn’t take much effort on google to find websites that provide you with the . Those myths range from outrageous, such as it’s a conspiracy of the government to control population (which I find odd, since the government is barely competent enough to build a post office), to scientific sounding, but ultimately pseudoscientific claims. There are a lot of great websites that debunk many of the myths, and they’re easy to find. Continue reading “Multiple immunizations weaken immune system–Myth vs. Science”
Celiac disease (also known as coeliac disease in British English speaking countries) is an autoimmune disorder that afflicts the small intestine of certain individuals who are genetically predisposed to it. The disease afflicts between 1 in 1,750 and 1 in 105 people in the United States (or about 200,000 to 3,000,000 people) and usually, but not always, results in chronic diarrhea, low pediatric weight gain, and fatigue. This disease is caused by a reaction to a gluten protein found in wheat, and similar proteins found common grains such as barley and rye.
Outstanding news. Tara Haellereported inNature News & Comment that US state legislatures are beginning to pass laws that make it more difficult for parents to obtain so-called personal exemptions to vaccinations before children attend public schools.
The Centers for Disease Control and Prevention recently published a comprehensive analysis of influenza vaccination rates of the US population during the 2011-2012 season. Mostly, the numbers continue to be disappointing, even in groups that should have higher rates of flu shots, such as pregnant women and healthcare workers. These numbers continue to demonstrate the difficulty in increasing the vaccine uptake rate in the US.
Public health officials has been pushing to increase the flu vaccination rates of healthcare workers. The numbers are somewhat disappointing, but as more states mandate flu vaccinations for healthcare workers, the rate may improve. The CDC found that about 63.4% of healthcare workers had been vaccinated for the flu as of November 2011, an 8 point improvement over 2010.
The Dutchess County (NY) Department of Health, in New York’s mid-Hudson Valley, have confirmed a measles case at the Mountain Laurel Waldorf School in New Paltz, NY. The local Departments of Health are recommending that anyone “who has visited this school since September 10th or has had any contact with anyone from this school should immediately make sure that they are up to date with their measles vaccinations. All medical practices and laboratories in the area should be on high alert that there may be a number of other children and families who have been exposed and could be communicable.”
Nirav R. Shah, the New York state health commissioner, has stated that almost half of the students have not received measles immunizations (MMR vaccine). Measles immunization is a requirement in the state, but private schools have the authority to make exceptions. The kindergarten and elementary, which has slightly more than 130 students enrolled, is a private school is located in the New Paltz college community. Continue reading “Measles case confirmed at New York state school”
As part of my history in medical industry, I used to train sales representatives on new medical products and procedures. Because these sales reps were in hospitals and physicians offices, many medical companies (yes, Big Pharma), a condition of employment was that they were required to be up-to-date on their vaccinations including the seasonal flu vaccine. Not all companies did this, and not all companies made it mandatory, but there was nothing worse than having a large percentage of the sales force out of commission sick with flu, especially if a new product was being launched. And doctor’s offices did not want sales reps walking into their offices sick either, so it was a good business practice. Exemptions were just not given, because it was a job requirement stated clearly in the written job offer, so they had a choice to not take the job.
It was ironic that these well-paid, well-educated mouthpieces for Big Pharma would make up the most silly excuses for not wanting the flu vaccination. The number one reason, that I would hear, is that “the flu shot always gives me the flu.” And that’s just not these sales reps who would make up this claim, but apparently in a 2010 CDC poll, 62% of Americans also believe the flu vaccine can actually cause the flu.
Well, let’s just blow that myth right out of the water:
According to the CDC, “No, a flu shot cannot cause flu illness. The viruses contained in flu shots are inactivated (killed), which means they cannot cause infection. Flu vaccine manufacturers kill the viruses used in the flu shot during the process of making vaccine, and batches of flu vaccine are tested to make sure they are safe.”
In a 2000 study on flu vaccine effectiveness, 2.2% of vaccine recipients vs. 4.4% of placebo recipients had laboratory confirmed influenza illness in 1997-1998. During the next flu season, 1% of vaccine recipients and 10% of placebo recipients had influenza illness. So, the risk of getting the flu is much higher in the non-vaccinated group.
According to the ACIP (Advisory Committee on Immunization Practices), rare symptoms include fever, muscle pain, and feelings of discomfort or weakness, which may mimic flu symptoms, but last only 1-2 days (as opposed to flu which may last 7-10 days).
So, if you think that the flu vaccine gives you the flu, it really doesn’t. And I’m not the only one saying this:
A new research study published in Clinical Infectious Diseases has demonstrated that the MMR vaccine (measles, mumps and rubella) was more effective in teenagers who received their first dose of the two dose series at 15 months rather than at 12 months. The study was based on a more than 750 cases in 2011 of measles were reported in Quebec, Canada. Those individuals had received the routine 2-dose measles immunization schedule which is given at 12 and 18 months of age, which had been in effect in Quebec since 1996. This study assessed the effectiveness of this schedule during this outbreak that occurred during high school. Continue reading “Measles vaccine may be more effective if administered slightly later”