Safety and Efficacy


How Does Your Sunscreen Rank?
Before summer's out check out this website to learn more about sunscreen, how it works and what's safe and effective. They even have a comprehensive listing of sunscreens and the health and sun hazard ranking for each kind: http://www.cosmeticsdatabase.com/special/sunscreens/summary.php

 

Toxic Chemicals in Baby Bottles - Use Glass!

Just in case you haven't heard about it, we are providing you with an article on toxicity from baby bottles. You can print this out here: http://www.environmentcalifornia.org/uploads/Ve/AQ/VeAQsr6MMu4xA3-2ibnr_g/Toxic-Baby-Bottl es.pdf

Of course breast is best, however there are times that even breast feeding mothers use bottles and they should be informed as well.

 

FDA Trying to Kill Natural Medicine, Supplements Again.

Comment Period Ends April 30, 2007. Rima E. Laibow, MD is asking us to take action to keep natural supplementation our right and not owned by the medical establishment. Visit the Natural Solutions Foundation to find out more and take action: http://www.healthfreedomusa.org/index.php

 

Chemical Toxicity is becoming a Household Concern:

Industrial Chemicals Are Impairing The Brain Development Of Children Worldwide
"Fetal and early childhood exposures to industrial chemicals in the environment can damage the developing brain and can lead to neurodevelopmental disorders (NDDs)--autism, attention deficit disorder (ADHD), and mental retardation. Still, there has been insufficient research done to identify the individual chemicals that can cause injury to the developing brains of children..."

Read more here: http://www.terradaily.com/reports/IndustrialChemicals.html

 

Toxic Toys:
There is proposed ban on some infant toys because of toxicity. Read the whole story here: http://www.sfgate.com/cgi-bin/article.cgi?file=/c/a/2006/11/19/MNG2LMG0IJ1.DTL

 

NEUROLOGY STUDY "FRAUGHT WITH DESIGN FLAWS,"
ACCORDING TO AMERICAN CHIROPRACTIC ASSOCIATION


ARLINGTON, VA -- A May 13, 2003 study in the journal Neurology claiming that chiropractic neck manipulation is a risk factor for strokes resulting from vertebral artery dissections is fraught with design flaws, provides little new and useful information, and needlessly alarms the public about a safe and effective form of treatment for neck pain and headaches, according to the American Chiropractic Association (ACA).

The chiropractic profession welcomes valuable research into the understanding of these injuries. Doctors of chiropractic have contributed valuable research to the physiological, epidemiological and clinical understanding of these injuries. However, this retrospective study in Neurology failed to uncover any new information that would significantly enhance the current body of research on this topic. The authors of the study concluded there was a relationship between a neck treatment and one rare type of stroke--a Vertebral Artery Dissection (VAD). This is an unusual variety of stroke that has also been associated with many other commonplace activities such as talking on the telephone, swimming, stargazing, overhead work, hair shampooing, and even sleeping.

Although the study found cases where vertebral artery stroke appeared to be correlated with a chiropractic visit, the stroke may not have been caused by the actual treatment. Scientific evidence implicating a neck treatment as a true cause of this type of stroke is still preliminary and controversial.

Vertebral artery dissections are commonly preceded by symptoms of headache or neck pain days - or even weeks - before the actual stroke occurs. The "true stroke" might occur later only after the formation of a blood clot at the site of arterial injury, which then breaks free and lodges in one of the blood vessels in the base of the brain. The patient might have been seeing the chiropractor for treatment of symptoms that were actually caused by an arterial dissection already in progress - a stroke would have eventually occurred on its own without chiropractic treatment.

A recent biomechanical study measured the forces transmitted to the vertebral artery during cervical spine manipulation. This study found that the forces transmitted to the artery during this procedure are less than 1/9th the force necessary to stretch or otherwise damage a normal vertebral artery. The forces measured during a neck manipulation were actually less than the forces measured during normal movements of the neck.

Based upon this study and other recent evidence, many experts now believe that it is physically impossible for a competently performed neck adjustment to cause a vertebral artery dissection unless the artery already has a significant pre-existing weakness.

In fact, the best estimates of the odds of suffering a serious complication from a chiropractic neck treatment are about one incident out of every two million treatments -- the same odds that you will die in a commercial airline crash. The great majority of practicing doctors of chiropractic will never seen such an incident in their lives, despite that fact that most they perform hundreds or thousands of neck adjustments per year.

Even the most conservative conventional treatment for neck and back pain--prescription non-steroidal anti-inflammatory drugs (NSAIDs)--are hundreds of times more likely to cause a serious reaction than the drug-free chiropractic approach to these conditions. Less conservative treatments such as neck surgery are also used for some conditions similar to those chiropractors treat with spinal adjustments. There is a 3 to 4 percent rate of complication for cervical spine surgery, and 4,000-10,000 deaths per million. These risk rates are thousands of times greater than the most extreme estimates of risks from spinal adjustments.

Moreover, "doing nothing," or not treating patients with neck and back pain, carries risks as well. These may include increased rates of disability, abuse of prescription narcotics or illegal drugs for pain relief, disruption of work and social activities, and the risk that an uncomplicated short-term pain condition will become chronic and permanent.

Numerous studies have established that spinal manipulation and other forms of manual therapies are safe and highly effective forms of treatment for common types of neck pain and stiffness and for common headaches. One recent study documenting the effectiveness and safety of neck manipulation was performed by the Duke University Evidence-Based Practice Center and released in 2001. It found cervical manipulation appropriate for both tension-type headache and "cervicogenic" headache--a sub-category of tension headache that is associated with specific neck symptoms. In addition, it noted that "cervical spinal manipulation has a very low risk of serious complications" which may be "one of its appeals over drug treatment."

Unfortunately, no simple screening test exists that can reliably determine if a patient's neck symptoms are being caused by a vertebral artery dissection or a much more common cause such as muscular tightness or joint stiffness. The ACA is encouraging research into this area, rather than retrospective studies that fail to provide any useful information and condemn a form of treatment that has been proven to be safe and effective for patients with common forms of neck pain and headache. The ACA has taken an active role in educating doctors of chiropractic to recognize possible risk factors and encourages all doctors of chiropractic to immediately refer any high-risk patients to other specialists for further evaluation.

Although all available evidence demonstrates that there is an extremely small risk of major complications from chiropractic neck treatments, this is still an area of concern for the chiropractic profession. The ACA and the chiropractic profession will continue to work closely with other medical professionals on this matter, for the best interests of our patients.

FOR MORE INFORMATION, CALL:
Patrick Bernat or Felicity Feather
800-986-4636

FOR IMMEDIATE RELEASE: May 12, 2003




You might also review the scathing review of this paper by Anthony L. Rosner, Ph.D., Director of Research Foundation for Chiropractic Education and Research. An exerpt follows:

May 18, 2003 ~   The recent publication by Smith et al. in Neurology addressing vertebral artery dissection 1 represents another episode of regrettable studies which, despite serious flaws which raise substantial questions as to their internal validity, go at great lengths to selectively disparage the advisability of performing cervical manipulations as a means of patient care while obscuring the larger picture. 2-6 By this I refer both to the failure to fully present the well-documented benefits of this procedure as well as the equally well-chronicled risks of alternatives to cervical manipulation-including the use of medications which is so deeply entrenched in our society as to be obviously far more prevalent than any applications of manipulation. The fact that Smith's study has been so extensively and immediately propagated in the printed and televised media (in contrast to the many investigations which have supported cervical manipulations with no reports of substantial side-effects 7-30 ) represents a major disservice to the American public and threatens their access to the best available options in healthcare.


Anthony L. Rosner, Ph.D. Response to Vertebral Artery Dissection Study: Synopsis Paper by Smith et al. Published in May 13, 2003 Issue of Neurology May 18, 2003 Foundation for Chiropractic Education and Research



Finally, the Scientific Evidence Over-Rides the False Claims in Canadian Storke Case.

TORONTO, Nov. 28 /CNW/ - Dr. Adrian Upton, Head of the Department of Neurology at McMaster Health Sciences Centre today testified at the inquest into the death of Lana Lewis that, based on all of the evidence he has reviewed, Ms. Lewis died of a stroke caused by advanced atherosclerosis. During examination, he stated that a chiropractic neck adjustment she received not long before her stroke was at best "a remote possibility at the bottom of the list of probabilities" for causation. In his testimony, Dr. Upton described the advanced nature of her atherosclerosis as a "ticking time bomb" that "could have caused her to have a stroke at any time." Dr. Upton cited Ms. Lewis' numerous risk factors for stroke including smoking, hypertension, high blood cholesterol and a family history of vascular disease. He also noted that her autopsy showed extensive intra-cranial blockage of both her left and right vertebral arteries and stated that the advanced stage of the disease was unusual for someone of her age.

"I believe the facts are pretty straightforward here," he stated and further noted that determining the cause of Ms. Lewis' stroke should not be "... an intellectual game. It should be based strictly on the facts."

When questioned about Dr. John Norris' opinion that Ms. Lewis' stroke was caused by her neck adjustment and his claims regarding the incidence of stroke related to neck adjustment, Dr. Upton stated, "I am at a loss to explain how he came to these conclusions based on the facts."

"If a theory doesn't fit the facts, we change the theory," said Dr. Upton explaining how reliable science is conducted. "In scientific debate, you stick to the facts. That is not what is happening here," he stated referring to the variety of speculation and opinion linking Ms. Lewis' stroke to neck adjustment.



Review More on This Topic:


The Stroke Page @ Chiro.Org

Cerebrovascular Accidents: The Rest of The Story

Patient Satisfaction With Chiropractic

Cost-effectiveness of Chiropractic