Saturday, October 2, 2010

Unfilled Prescriptions

A study done by the Journal of General Internal Medicine shows that a significant number of prescriptions go unfilled. In this study, researchers found that among more than 75,000 Massachusetts patients given drug prescriptions over one year, 22 percent of the prescriptions were never filled. The rate was even higher -- 28 percent -- when the researchers looked only at first-time prescriptions.

Letting prescriptions go unfilled is called "non-adherence." Such "non-adherence," the study found, was common even among patients prescribed drugs for chronic conditions that can have serious health consequences.

The big question is why?  Exactly why many patients did not fill their prescriptions is unclear, but several reasons are possible.
  1. The patient does not know why they are taking the medication
  2. The patient's condition does not cause any symptoms
  3. The patient cannot afford the medication(s)
  4. The patient has concern about side effects
  5. The patient doesn't want to take any medications
When health problems cause few or no symptoms -- as with high blood pressure or high cholesterol -- people may not see the need for a medication. Although there are many diagnoses that have no symptomotology, your disease is causing damage. When symptoms do occur, it will be more difficult to control and treat.

"If they do not fully understand the reason that they are being prescribed the medication, they may be less likely to take it," lead researcher Dr. Michael A. Fischer, of Brigham and Women's Hospital in Boston, told Reuters Health.  If you don't know why you are taking a medication, ask your doctor. It is our job to educate you about your diagnosis and advise you regarding all treatment options.

Cost could also be an issue, Fischer added -- particularly when people are unsure of why a drug is being prescribed.   All of the patients in the study had health insurance. But even with coverage, people may have high co-payments for medications or may be prescribed a drug not covered by their plan, Fischer and his colleagues note.

No matter what the reason, patients should not hesitate to talk with their physicians regarding their concerns. We especially need to know if you encounter side effects.

What's really scary about this study, though, is that these numbers reflect the behavior of people with health insurance (Massachusetts has a 97 percent insured rate). The numbers are undoubtedly higher among the uninsured.

Check out Trisha Torrey's blog as she takes the patients perspective. She gives the patient's responsibilty regarding prescriptions.

Thursday, September 30, 2010

The Number of Uninsured Adults Contiues to Rise

Over the last 10 years, the number of uninsured adults in the U.S.--those ages 18 to 64--has steadily increased, and according to 2009 data from the Centers for Disease Control and Prevention, now sits at just over 21 percent. Overall, the number of uninsured people in the U.S. is now 46.3 million--roughly 15 percent of the nation's total population . Children under 18 and seniors 65 and older are more likely to be covered because they are more likely to qualify for government insurance programs, such as Medicaid and Medicare.  Regionally, the Southern and Western portions of the U.S. had the highest percentage of uninsured. Texas had the highest rate of uninsured people at 24.6 percent. At the other end of the spectrum, Massachusetts had the most citizens covered, with only 3.7 percent lacking insurance.(FierceHealthcare)

This is most likely is a symptom of job losses and the inability to afford health insurance as well as lower number of employers offering health insurance. To make things worse, Eighteen governors throughout the nation have ultimately decided against creating temporary high-risk insurance pools for those who are uninsured due to pre-existing conditions. The new health reform law allocates a total $5 billion to the states for the creation of such plans, which would run through Jan. 1, 2014. According to the Washington Post, the states that opted not to administer the risk pools include Alabama, Delaware, Florida, Georgia, Hawaii, Idaho, Indiana, Louisiana, Minnesota, Mississippi, Nebraska, Nevada, North Dakota, South Carolina, Tennessee, Texas, Virginia and Wyoming. (FierceHealthcare)

Texas, which has the highest rate of uninsured in the nation at 25 percent, is one of 35 states that already operates its own high-risk pool. The good news is that twenty-nine states as well as Washington, D.C., said they would participate in the plan.

Tuesday, September 7, 2010

Hands-Only CPR

Hands-Only Cardiopulmonary Resuscitation (CPR) or Chest compressions alone are as effective as chest compressions with mouth-to-mouth resuscitation.  According to a studies in Sweden and Washington State the breathing component of CPR is only necessary for those who have respiratory problems, suffer drowning and children. Removing the mouth-to-mouth component of CPR may overcome some of the fears of bystander who are reluctant to initiate CPR because of the fear of infectious disease.

The American Heart Association (AHA) released a statement that states that Hands-Only CPR is a potentially lifesaving option to be used by people not trained in conventional CPR or those who are unsure of their ability to give the combination of chest compressions and mouth-to-mouth breathing it requires.  “Bystanders who witness the sudden collapse of an adult should immediately call 9-1-1 and start what we call Hands-Only CPR. This involves providing high-quality chest compressions by pushing hard and fast in the middle of the victim’s chest, without stopping until emergency medical services (EMS) responders arrive,” said Michael Sayre, M.D., chair of the statement writing committee and associate professor in the Ohio State University Department of Emergency Medicine in Columbus.

Sources state that communities that are using the hands-only approach are already seeing a dramatic increase in survival. AHA statistics show that 310,000 coronary heart disease deaths occur out-of-hospital or in emergency departments each year in the United States. Of those deaths, about 166,200 are due to sudden cardiac arrest (nearly 450 per day). Without immediate, effective CPR from a bystander, a person’s chance of surviving sudden cardiac arrest decreases 7 percent to 10 percent per minute. Unfortunately, on average, less than one-third of out-of-hospital cardiac arrest victims receive bystander CPR, which can double or triple a person’s chance of surviving cardiac arrest. By using Hands-Only CPR, bystanders can still act to improve the odds of survival, whether they are trained in conventional CPR or not, Sayre said.


It is believed that in those who suffer a heart attack, their blood contains several minutes worth of oxygen. Therefore, stopping to provide a breath may reduce blood flow significantly. Continuous blood flow (although not maximally oxygenated) is probably much better in terms of helping to restore spontaneous circulation.

A study conducted at the University of Washington found no statistical significance in the survival rate between those receiving hands-only CPR and those who receive conventional CPR.

The public is still encouraged to obtain conventional CPR training, where they will learn the skills needed to perform Hands-Only CPR, as well as the additional skills needed to care for a wide range of cardiovascular- and respiratory-related medical emergencies, especially for infants and children.

The new statement is intended to increase how often bystander CPR is performed. It emphasizes the importance of “high-quality” chest compressions — deep compressions that allow for full chest recoil, at a rate of about 100 per minute — with minimal interruptions.

Saturday, August 21, 2010

Whole Grain in Food

If you walk down any grocery aisle, you will notice that several products tout that they contain or made of X% of whole grain. In 2005, The Center for Nutrition Policy and Promotion, an organization of the U.S. Department of Agriculture, released guidelines recommending 3 ounces (48 grams) of whole grain daily. Manufacturers began adding whole grains to their products, but just because a product contains whole grain does not mean it is a good or healthy food choice.

According to the Department of Agriculture (Inside the Pyramid) any food made from wheat, rice, oats, cornmeal, barley or another cereal grain is a grain product. Bread, pasta, oatmeal, breakfast cereals, tortillas, and grits are examples of grain products.

So what's so great about whole grain? Whole grains contain the entire grain kernel -- the bran (outer layer) which is the main source of fiber, germ where most of the nutrients are found, and endosperm (tissue) where have few nutrients. Examples of whole grains include:
  • whole-wheat flour
  • bulgur (cracked wheat)
  • oatmeal
  • whole cornmeal
  • brown rice

Grains are divided into 2 subgroups, whole grains, as described above, and refined grains. Refined grains have been milled, a process that removes the bran and germ. This is done to give grains a finer texture and improve their shelf life, but it also removes dietary fiber, iron, and many B vitamins. Some examples of refined grain products are:
  • white flour
  • degermed cornmeal
  • white bread
  • white rice
Most refined grains are enriched. This means certain B vitamins (thiamin, riboflavin, niacin, folic acid) and iron are added back after processing. Fiber is not added back to enriched grains. Check the ingredient list on refined grain products to make sure that the word “enriched” is included in the grain name. Some food products are made from mixtures of whole grains and refined grains.

The amount of whole grains placed into foods does not mean a healthier product. If a product contains only a small amount of whole grain, it is likely that the fiber content will be low. Choose products that are low in sugar, sodium and saturated trans-fat.

Monday, August 16, 2010

The Obesity Epidemic by Estebon Watson

    Want Some Fitness
  • Obesity rates in the United States and around the world are rising.
  • Approximately 9 million of American children aged 6 to 17 are obese.
  • Nearly 34 percent of adults are obese, more than double the percentage 30 years ago.
  • In addition, 68 percent of adults and nearly one-third of children are considered at least overweight, with a body mass index of 25 or higher.
     There are more fitness tips, trainers, diets, gym facilities, and nutritionist than ever before. No other generation has ever been so bombarded with fitness then now; yet, the epidemic is worsening. Is it due to laziness? Is it the economy? Is it the process of information over load? What if it’s all of these yet none of these? What if the reason for the rise in obesity is that fitness is not a registered term for the average American. What if fitness as we know it, is not natural to the psyche of the human being? What if people’s formula for success does not involve wellness due to a lack of self understanding? What if America’s well being and economical stabilization lies in the reduction of obesity? Would we then take this epidemic more serious? I’ve got an answer to this problem. Find your “Peace Tone”. I found mine.

by Estebon Watson
WantSomeFitness.com

Friday, August 6, 2010

Is 10 Minutes of Exercise Beneficial?

I read an article by Lauran Neergaard (Associated Press) recently about the benefits of ten minutes of exercise. It has been found that 10 minutes of exercise leads to metabolic change for more that an hour. Researchers are wondering what causes the health improvements of working out and eating well and whether some biologically pre-disposed to get more benefit?

These researches are from a new field that studies the unique chemical fingerprints that cellular processes leave behind.  They have measured biochemical changes in a variety of people during exercising and found changes in more than twenty metabolites that change during exercise. Naturually produced compounds involved in burning calories and fat and improving blood-sugar control.

The benefits are not limited to "healthy" individuals. Even those who are sick and weak from their illness or treatment can benefit from a little exercise.  Several personal trainers have developed workouts 10 - 15 minutes in duration.  Another article, by Landon Hill,  gives a few tips.

  • Start out slowly. If you walk 15 minutes a day, add another 5 minutes.
  • If you golf and usually ride in the cart, carry your bag once in a while.
  • At work, take the stairs every now and then, or go across the office to talk to a colleague instead of e-mailing.
  • Avoid boredom. Go for a walk at a different time of day, or try something new, like an aerobics class.
  • There’s strength in numbers: Exercise with a group, or meet regularly to keep each other’s spirits up.
  • Join, or start, an office or community “biggest loser” competition. My friend Dave mocked the one going on at his office, but he stepped on the scale anyway. He had ballooned to 248 pounds. Appalled, he eventually lost 60.
  • Chronicle your goals, plans and progress in a journal. Or if you’re feeling bold, broadcast them on Facebook. Announcing a strategy makes it more real — there’s no turning back now — and you’ll find plenty of encouragement.
  • Don’t push it early on. Allow for rest days between workouts.
  • If you’re walking long distances or even running, go to a good running shop for shoes that match your physique and activity level.
  • Join a gym. Get a free day pass or go as the guest of a member. If you don’t like the meat-market gyms, try Curves.

Wednesday, August 4, 2010

Avandia (Rosiglitazone) - Update

Initially the FDA recommended to allow Glaxo SmithKline (GSK) to continue their study which compares their drug Avandia to Actos a medication in the same class, but without the cardiovascular side effects. But on 21 July, the FDA announced that the study has been placed on a partial clinical hold (no new patients can be enrolled) until further notice.

In light of this action, the American Heart Association (AHA) recommends that patients not change or stop their medications without first consulting with their physician (s). They also recommend that physicians use Metformin as a drug of first choice in Type 2 Diabetes. The AHA also urges physicians to examine data relating to Avandia, diabetes, and heart disease and make an educated choice on whether or not to prescribe Avandia.

GSK continues to maintain the safety of Avandia, but will to follow the FDA's recommendations and will continue to work with the FDA in the best interest of diabetic patients.

Tuesday, July 27, 2010

Avandia (Rosiglitazone)



The diabetes drug Avandia (rosiglitazone) has been in the news recently as questions arise about its safety. The safety concern was brought into the public light after a study by Dr. Steven Nissen, a cardiologist at the Cleveland Clinic, showed that the drug increased heart attacks by 43 percent in patients given Avandia versus those given a placebo.

Avandia is a medication used in type II diabetes to control blood sugars by making the body more sensitive to insulin. It was approved by the FDA in 1999 based on the findings that it reduced blood glucose levels. There was no evidence that it reduced any known diabetes complications.

The study by Dr. Nissen was a meta-analysis of 42 previous studies. It revealed a significant increase in cardiovascular events (heart attack, heart failure, and stroke), an increase in risk of bone fractures and osteoporosis by interfering with the bone's process of replenishing bone cells. In addition, it has been shown to increase cholesterol and possibly the risk of liver failure.

In addition, a study performed by SmithKline Beecham (now Glaxo SmithKline) showed an increased risk of cardiovascular side effects, but the company did not report the results of this study as is required. According to a Glaxo SmithKline spokesperson, the study results were not provided because they did not contribute to any significant information.

One of the questions that faced the special advisory committee is to whether Avandia should be withdrawn from the market. Several questions need to be answered prior to making any decision.
  1. How serious is the illness?
  2. How big is the risk of continuing the medication?
  3. How frequent do the risks occur?
  4. Risks versus benefits
  5. Are there safer alternatives?
After reviewing over 1000 pages of information and over 12 speakers, the FDA, in a split decision, voted to keep Avandia on the market. The committee concluded that there was sufficient evidence of a concern for increased cardiovascular risk, but stated that there was no conclusive evidence that it increases overall risk of death.  A significant number (twelve) voted to remove Avandia from the market, but the majority voted to keep it on the market. Ten voted for stronger black box warning, sales restrictions and closer supervision of administration. Seven voted for only a stronger black box warning, three voted to keep on the market with any change in status. One member abstained from voting.  A final decision is pending.

The FDA also recommended that Glaxo SmithKline be allowed to continue a large international study that compares Avandia to Actos (pioglitazone) an Avandia alternative with a similar clinical effect without the cardiovascular side effects. Critics say this raises an ethical question as patients will be given a medication with known safety concerns.

The FDA also have recommendations for patients:
  • Do not stop taking their medication without talking with their healthcare professional.
  • Discuss any questions or concerns they have about rosiglitazone with their healthcare professional.
  • Read the Medication Guide that comes with each rosiglitazone prescription to better understand the risks and benefits of their medication.
  • Report any side effects with rosiglitazone to FDA's MedWatch program using the information at the bottom of the page.
and for healthcare professionals:
  • Follow the recommendations in the drug label when prescribing rosiglitazone. This includes a Boxed Warning stating that:
    • Use of rosiglitazone in patients with established NYHA Class III or IV heart failure is contraindicated. Further, rosiglitazone is not recommended in patients with symptomatic heart failure.
    • Rosiglitazone causes or exacerbates congestive heart failure in some patients. Healthcare professionals should monitor for the signs and symptoms of heart failure (including excessive, rapid weight gain, difficulty breathing, and/or swelling) after starting treatment and after dose increases of rosiglitazone. If heart failure signs and symptoms occur, the heart failure should be managed appropriately and discontinuation or dose reduction of rosiglitazone must be considered.
    • Available data on rosiglitazone and risk of myocardial ischemia are inconclusive. A meta-analysis of 42 clinical studies (mean duration 6 months; 14,237 total patients), most of which compared rosiglitazone to placebo, found an association between rosiglitazone use and an increased risk of myocardial ischemic events such as angina or heart attack. Three other studies (mean duration 41 months; 14,067 total patients), comparing rosiglitazone to other oral diabetes medications or placebo, have not confirmed or excluded this risk. The recently completed RECORD study, currently being reviewed by FDA, is one of these three studies.
  • Discuss with patients the risks of rosiglitazone treatment, taking into account the clinical utility of rosiglitazone, the risks/benefits of other anti-diabetic medications, and the risks associated with poorly controlled blood glucose.
  • Discuss with patients the importance of adhering to their diabetes medication regimen.
  • Report any adverse events associated with the use of rosiglitazone to FDA's MedWatch program.

Sunday, July 11, 2010

Back Pain in Kids and Teens

One of my kids has been complaining of back pain off and on. She did a search on the subject  and found that her problem probably began with band camp last summer (August 2009) and has been aggravated by her other activities throughout the school year (marching band, winter color guard). I read the article and it appears to go a great job of covering all the possibilities.  The article found on Healthcare South and written by Julian Huang, MD.  The article, Back Pain in Kids and Teens, is reproduced in its entirety below.

While back pain is very common for adults, kids are much more resilient and flexible and do not suffer the same types of back injuries to which adults are subject. In fact, medically significant back pain in children and teens is infrequently encountered, with even fewer cases in younger children.

Because children rarely suffer from back pain, any complaint by a child or teenager about acute or chronic back pain is taken very seriously by Pediatricians, and usually will result in a detailed consultation that will include a review of the child’s medical history and a physical exam.
Suspicious episodes of pain, or any concerning features of the pain, will result in radiological studies (such as an x-ray or MRI scan) and possibly a referral to a specialist for further examination and diagnostic tests.

The most common causes of back pain in children and teens tend to be somewhat age-dependent:
Younger children are less likely to be putting their spine under the same severe stresses as older children and adults. Thus, for the most part younger children do not have medically significant back pain and their discomfort tends to be short-lived. Also, younger children tend to self-limit their activity, choosing not to repeat painful activities, which aids in their recovery if an episode of back pain does occur.

At a young age, if a child has back pain there is greater concern for the possibility of a serious condition, such as a spinal tumor, growth, or an infection of the spine.
Therefore, if the pain persists in a younger child despite a lack of re-injury, or if there are other symptoms suggestive of a more insidious process (infection or tumor), the child’s condition will most likely be considered atypical, and therefore, further work-up and medical examination will be indicated.

Older children tend to be more aggressive in their activities and sports, thereby increasing the risk of injury to the bones, nerves and soft tissues in the spine. Teenagers are also more likely to test the limits of their bodies, often being exhorted by commercial advertising and/or peer pressure to push the envelope.

At this point, compression fractures are more commonplace, and we begin to see occasional disc injuries. Older pediatric patients also can injure the joints between vertebral bones, causing painful stress injuries. Only very rarely do the nerve roots become compromised.
lightly older children can be convinced to minimize their activity to speed up healing times, but then they frequently return to the same injurious behavior that caused the initial damage. Here, older kids may also find themselves the victims of their own intermittent inactivity and suffer overuse injuries, similar to an adult who is a “weekend warrior”. For most injuries, the treatment of choice is usually a short period of rest with an eye towards developing and maintaining physical conditioning.

Tumors and infection of the spine may occur in teens, but it is more common for back pain to be caused by sports injuries or overuse syndromes.

Scoliosis
While scoliosis (curvature of the spine) is not an uncommon diagnosis among teenagers, it is very rare that scoliosis will cause back pain. Teens with scoliosis may develop back pain, just as other teenagers, but it has not been found that people with adolescent idiopathic scoliosis are any more likely to develop back pain than the rest of the population.

Potential causes of back pain in children and teens
While adults can have vertebral disc injuries involving rupture, protrusion or slipping, and compression, these problems are uncommon in children. However, as kids age and their bodies mature, it becomes more likely that an injury to the spinal discs may occur and cause pain.

Causes of back pain that tends to occur older children
Spondylolysis
As kids’ sporting events become more competitive and the activities more specialized, certain types of injuries tend to arise. Spondylosis, a defect of the joint between vertebral bones, is commonly found in those who tend to hyperextend their backs (bend backwards), such as gymnasts. This injury may actually represent a stress fracture and the period of rest and recuperation may be extensive – up to 4 to 6 weeks.

Spondylolisthesis
Occasionally, further injury can be found as spondylolisthesis, a “slipping” of one vertebra upon another. This condition can progress through adolescence, and if it results in instability and pain it may require spinal fusion surgery at a later point.

Disc Injuries and vertebral fractures
Teens who tend to punish their spines through gymnastics or extreme sports (such as skateboarding, in-line skating, and vert biking) will frequently land very hard on their feet or buttocks. Either way, the force is transmitted to their vertebrae, which can result in a vertebral fracture and/or damage to the intervertebral discs.

If the disc material is extruded out or herniated, the spinal cord nerve roots leaving the cord can be compressed. This causes the sensation of pain along the path of that nerve. A well-known version of this is sciatica, which presents as buttock pain radiating down the back of a leg. Conservative measures are usually the first line of treatment for this type of pain (such as physical therapy, medications, osteopathic or chiropractic manipulation). If these treatments do not provide sufficient pain relief, patients may require surgery (e.g. a microdiscectomy or discectomy) to relieve pressure on the nerve.

Causes of back pain that may occur in younger or older children:
Infection
Of constant concern to physicians is the diagnosis of infection of the spine (discitis) in children. An infection of the spine is of great consequence and requires prompt diagnosis. Diagnosis of an infection is usually made with the assistance of a good physical exam and laboratory data. Signs of inflammation may be present (e.g. redness, swelling) even to the level of the skin. Radiographic studies are frequently normal. Treatment may consist of antibiotics if bacteria are found to be the cause of the infection. Again, prolonged rest is the primary treatment.

Tumor
Another major concern for pediatricians is potential for a tumor in the spine in children. Luckily, this is a very rare occurrence. As with infection of the spine, the diagnosis hinges on obtaining a good medical history, physical exam, and the suspicious nature of physicians when they cannot get an otherwise satisfactory diagnosis to explain the child’s symptoms. Treatment once again depends upon the final diagnosis and the skills of several subspecialties.

Backpacks
Importantly, pediatricians are starting to see a new form of injury in school-age children and teens become more common: overuse injuries and back strain caused by carrying back packs that are too heavy.
Often, backpacks may equal 20% to 40% of the child’s own body weight (equivalent to a 150-pound adult carrying a 30 to 60-pound back pack around 5 days a week). This amount of weight understandably creates a great deal of strain on the child’s spine. Additional strain is caused when children and teens carry the backpack over one shoulder, causing an uneven load on the spine.

Summary
As you may have noted, rest and careful monitoring of symptoms seems to be the answer for most diagnoses. This is because the vast majority of back pain problems in children are related to soft tissue damage (such as muscles, ligaments and tendons), which is often caused by overuse or strain.

Surgery for back pain in children is very rare, and is usually only considered for the more severe cases. If the child’s pain is severe, and he or she is having difficulty functioning, then surgery may be considered.

Most importantly, a careful process of elimination of medically more significant causes of back pain (such as tumor, infection, fracture) should always precede any therapeutic plan.

Julian Huang, MD
July 10, 2002

Monday, June 28, 2010

Do I Still Need a Pap Smear?

This question stems from an article I saw in a Dr. Gott newspaper column. The question was posed from a woman who stated that she had a "complete" hysterectomy.  Her question to Dr. Gott was whether she still needed to have pap smears done.

There are two types of hysterectomies: total and partial. In a total hysterectomy both the uterus and the cervix are removed. In a partial hysterectomy only the uterus is removed. In either case, the the ovaries and fallopian tubes may or may not be removed. I believe her when she stated she had a complete hysterectomy, I believe she meant a total hysterectomy.

What is a pap smear? A pap smear is a screening test for cervical cancer based on the examination of cervical cells under the microscope.

According to the American Cancer Society (ACS) Guidelines, pap smears should begin at age 18 or after becoming sexually active, which ever comes first. You are to have a pap smear yearly. Your physician may extended these to every 2 or every 3 years you have had a normal test for 3 consecutive years and if she/he feels the risk is low enough. The ACS states you may stop having pap smears after the age of 70 years old if the last 3 pap smears are normal AND if there are no abnormal pap smears in the past10 years.

Other recommendations include resuming screening pap smears  (after 70 years old) if you have a new sexual partner. Also the ACS continues to recommend yearly overall exams and breast exams yearly.

Thursday, June 24, 2010

The Little Pink Pill - Part 2

Since my initial blog article (The Little Pink Pill), the US Food and Drug Administration's (FDA) Reproductive Health Drugs Advisory Committee voted 10 to 1 on June 18 that flibanserin, 100 mg (Girosa; Boehringer Ingelheim), was not significantly better than placebo for hypoactive sexual desire disorder (HSDD); they also voted unanimously that the benefits did not compensate for its adverse effects, which may include loss of consciousness and depression.

Even before the advisory committee’s meeting debate was triggered whether this is a long sought step toward equality for women or is it the pharmaceutical industry’s fabrication of a questionable “disorder” (see below) in order to sell unnecessary and potentially dangerous drugs?

The disorder is Female Dysfunctional Syndrome (FDS) also called Hypoactive Sexual Desire Disorder (HSDD).  It is a deficiency or absence of sexual fantasies and desire for sexual activity, as defined by the American Psychiatric Association (APA). The women are not averse to sex. They just they don’t care about it and stop thinking about it.  They have problems with sexual desire, arousal, or orgasm and unexplained loss of sexual thoughts, fantasies and desire. They also have a low sex drive and a slow response to stimulation. Some complain of an inability to experience an orgasm. Researchers suggest that approximately 10% of women suffer from this disorder.

Because the definition is vague and there are significant differences in sexual interest levels and in sexual functioning among women; the question is what is normal?  Another question may be what led to this change? Many say that a decreased sex drive in a woman may be a normal part of aging, a dysfunctional relationship (i.e., an abusive partner), stress, a lack of exercise, diet or other medical problems.

Is this a real syndrome and if so does it need to be treated with medication? Many say that the pharmaceutical industry has played a central role in defining FSD/HSDD as an official psychiatric disorder and has exaggerated its scope by funding key research.

What do you think?

Friday, June 18, 2010

I have been training over the past two days in travel medicines an independent contractor and evaluating pilots and flight attendants for travel to Ghana.

There are numerous vaccinations required for anyone who will be traveling to this country.  Other countries have similar measures although the vaccination regimen may be different. For Ghana, one will need vaccinations for yellow fever, Hepatitis A, Hepatitis B, Meningococcal Meningitis,Cholera, Tetanus/Diphtheria/Pertussis, Polio and medication to prevent Malaria.

The Centers of Disease Control has all the information you will need know prior to an international trip. In regard to Ghana, they recommend adults get the intramuscular form of polio as immunity appears to wane with oral polio.  Also, they recommend that adult who have received Tetanus & Diphtheria receive the Tetanus, Diphtheria, and Pertussis as the latter is a significant problem in Ghana. Tuberculosis also appears to be prevalent and travelers are instructed how to avoid placing themselves at risk.

In addition to the medical information, immunizations, and medications, they receive a travel advisory which includes information on the country's political situation, personal safety, travel conditions (auto) in the area and other social situations.

Sunday, June 13, 2010

The Little Pink Pill

"The little pink pill” This is what they are calling a new drug (flibanserin) that is said to "boost women's sex drive. The Food and Drug Administration will be considering endorsing this medication. The medication is said to increase women’s sex drive, but the exact mechanism is unknown. This medication was initially being tested as anti-depressant, but if was not effective. What was noticed is that it had an interesting side effect – increasing the women’s sexual desire. Its side effects are nausea, dizziness, and drowsiness.

Since the arrival of sildenafil citrate (Viagra) on the scene in the late 1990’s, pharmaceutical companies have been looking for an equivalent medication for women. Pfizer and others hoped sildenafil citrate would do for women what it has done for men, but it didn’t.

Women's needs and sex drives are not as straight forward as men's. Several things can influence a woman's sex drive. These may include stress, lack of exercise, diet, medical problems, aging, a stressful relationship or lack of a relationship. I will get deeper into the reasons for decreased sex drive in women in the future.

Sunday, June 6, 2010

Avoid Teaching Hospitals In July

I read an article in the Sunday paper today (The Virginian-Pilot, 6 June 2010). The title reads, "Avoid teaching hospitals in July. Trust us." Those of us in the medical field have said this for years, but jokingly because it is when new residents, fresh out of medical school, begin their training.It appears that it there are increased errors in teaching hospitals during this month as the new "doctors" begin to learn their career trade.

You don't need to avoid all hospitals, just teaching hospitals. This is often referred to as the "July Effect." There really aren't any studies that actually prove this, but several studies show an association. An increase in errors are not seen outside the h0spital nor is it found in non-teaching hospitals.

The Wall Street Journal and the Huffington Post also have recent articles which states the errors occur more often in July in teaching hospitals.