Tips For Healthy Lifestyle

Archive for November, 2010

Checking back on safety

Tuesday, November 30th, 2010

The task of protecting the public falls on the shoulders of the FDA. It’s responsible both for checking through the science of the testing process before licensing the drug, and for monitoring the drug’s performance once approved. The drug manufacturers complain about the cost of compliance. They prefer the lowest possible level of regulation, leaving it to the marketplace to decide whether the drug is safe and effective. But there’s good evidence that capitalism does not work well with drugs. To understand the problem, take the recent recall of cars that apparently refused to stop when people put their foot on the brakes. Even after all the excitement of Toyota’s CEO coming to Washington to apologize, we are no closer to understanding whether this was driver error or a design defect. One of the difficulties in regulating any market is deciding whether to intervene. The National Highway Traffic Safety Administration had received 124 reports of braking problems with four crashes. It did not think this justified a recall. Now switch back to drugs. The FDA has a postmarketing monitoring program. Hospitals and doctors should report any serious adverse side effects. But there’s no law requiring hospitals or doctors to file these reports. And, even if they do, when do these reports signal a real problem? There are no agreed standards to decide when a report should be sent, nor as to the way in which the report should be written. Some might send a single sentence. Others might write pages about the patient, giving medical history and details of the treatment. Unless you go and investigate every report, there’s no way of getting consistency of view and establishing whether there’s a pattern.

Last year, there were 113 million prescriptions written for proton pump inhibitors (PPIs). This is on top of all the over-the-counter antacids and all the sales made through online pharmacies. There are millions of people who suffer heartburn and more serious problems caused by the release of stomach acid. The FDA has recently announced it proposes to change the labeling on PPIs. There have been no reports from the monitoring program, but independent research suggests there may be a link between using a PPI and wrist, spine and hip fractures in older women. After the menopause, all women start to lose bone density so any fall may cause a fracture. However, the research suggests bones may be more brittle if women take a PPI for more than one year.

Note the “may”. At present no one knows whether PPIs increase the risk. But, if you are postmenopausal and regularly take Nexium, you should follow news of the FDA’s investigation. It’s entirely possible the further research will show no cause and effect. It may just be a coincidence that the particular sample of people with fractures happened to be taking a PPI. Until we have better information, there’s no reason to stop taking Nexium or any other PPI. Unless, as a precaution, you ask you doctor for a check-up if you have been taking this class of drug for more than a year.

A1C Test – an Effective Tool to Manage Diabetes

Tuesday, November 30th, 2010




The A1C test is also known as a glycated hemoglobin test which determines how well the blood sugar is managed. The doctor collects blood from a vein which the lab technician measures for the concentration of hemoglobin molecules found in the red blood cells. Some glucose are attached to these and the test indicates the average blood glucose level over the past two or three months.

What is glycated hemoglobin? Hemoglobin is the protein found in the red blood cells which links up to the glucose in the blood. This makes the hemoglobin glycated or sugar coated and the more sugar is there in the blood, the more glycated the hemoglobin becomes. The glycated hemoglobin remains sugar coated until the red blood cell’s life is over which is about 120 days.

The results of the test show what percentage of the hemoglobin is glycated. Here are the results and what they mean:

People without diabetes have a normal reading of 4-6%. The target goal for most diabetics is less than 7%. Result of more than 7% is a concern and may indicate the need to change the treatment plan.

People may need different goals so consult with the doctor to find out what is the best specific goal. Despite the fact that the target for most is less than 7%, for others it may have to be less than that. For example, a pregnant woman may need a goal of less than 6% instead of the 7% indicated above. She will have a stricter goal to reach.

Another point to remember is that the normal range for A1C values may be different from one lab to another so tell the doctor if the test was done somewhere else. The doctor will then take this fact into consideration in interpreting the test results.

How frequent should the A1C test be done? The doctor will probably recommend this testing every three months especially if the treatment has changed or if the person is not reaching his blood glucose goal. If the blood glucose level is under control, then it is recommended that the test be done at least two times a year.

How does the A1C test help? This test can be helpful in many ways. When there is a problem about controlling the blood glucose level and the doctor is considering to prescribe medication instead, he may give the lifestyle change a chance to do its magic and wait for the improvement in the diet and exercise plans.

The doctor may recommend to increase the time for exercise and then have one get the A1C test after two or three months. If there is an improvement in the test results then it goes to show that all that is needed is an increased amount of exercise.

The A1C test will also give an alert as to some problems. If the reading has been normal for several months and a few years and all of a sudden the test shows abnormal reading, then this is an alert to change the treatment plan. This test also shows the risk of complications. The higher the test result is, the greater is the risk.

8 Known Causes of Diabetes Mellitus

Sunday, November 28th, 2010




Diabetes mellitus is linkable to several causes. Some types of diabetes (Juvenile onset of type 1) start quite earlier while the adult onset or type 2 diabetes mellitus starts later in life. The cause of some forms of diabetes is quite unclear.

However, several factors have been suggested or known to cause diabetes. Some of the factors are:

1. Viral factor: Some forms of viruses known as diabetogenic viruses which attack the pancreas and cause autoimmune destruction of the beta cells are responsible for insulin-dependent diabetes.

2. Liver disease: Liver disease is known to trigger off diabetes mellitus. Liver diseases such as hepatitis and liver cirrhosis lead to impaired glucose tolerance. The way this happens is not very clear, but they have been linked with the onset of diabetes mellitus.

3. Insulin antagonists: High concentration of certain hormones in the blood stream has been known to cause diabetes mellitus. These hormones include thyroid hormones, growth hormones, gestational hormones, adrenaline and adrenocortical hormones. They are antagonistic to the action of insulin in circulation hence their presence in high concentration in the blood reduces the effectiveness of the insulin in the blood.

4. Genetic factor: Some forms of diabetes are inherited in different families. The way genetics play a role in the inheritance of diabetes is not particularly clear. Diabetes is also known to be passed on from the parents to offspring, or along the family line.

5. Pregnancy: Diabetes mellitus is also known to start during their pregnancy or after pregnancy in some women who had been normal before their pregnancy. The reason may be linkable to the high concentration of gestational hormone which is antagonistic to insulin, or it may be as a result of pregnancy-induced stress.

6. Obesity: Quite a number of persons with adult onset diabetes mellitus are those with obesity. Obesity brings about a decrease in the number of insulin receptor cells in the blood, but increases serum level of insulin. This brings about difficulty in the metabolism of glucose.

7. Drugs: Certain drugs such as thiazide diuretics and corticosteroids are also able to trigger off diabetes mellitus in people who are genetically predisposed.

8. Interference or impairment of glucose metabolism: This impairment can be due to any of the following: Destruction of the beta cells; retarded release of insulin; altered insulin receptors, decrease number of receptors on peripheral cells, or as a result of inactivation of insulin in the blood stream by antibodies or other agents.

Different types of analgesics to use

Saturday, November 27th, 2010

If speaking in general terms, painkiller medications (analgesics) include any drug substances that can deliver pain relief effectively when used. In most cases these substances affect the central nervous system and decrease the intensity of pain signals transmitted to the brain or block these signals from entering the brain altogether. Thus, pain is eliminated without affecting the conscious state or providing anesthetic effects (numbing a part or the entire body and making it insensitive to any contact). There are many drugs that deliver pain relief effects to various extents, but they are usually grouped into two distinct classes: narcotic and non-narcotic painkillers. Different sources also suggest non-steroidal anti-inflammatory drugs (NSAIDS) and other similar medications such as aspirin to painkillers because they are also known to provide pain relief effects to different degrees. Still, with these drugs the primary effect is elimination of inflammation (which can lead to pain relief in certain situations) and not the pain relief itself. That’s why it’s wrong to consider aspirin and any other anti-inflammatory drugs as painkillers. Non-narcotic analgesics Acetaminophen is regarded one of the most popular and widely available non-narcotic painkiller drugs out there available as an over-the-counter medication. Acetaminophen is very popular because of the low price and high effectiveness in cases of mild to moderate acute pain. So it has a wide range of applications where it can be used effectively. However, it requires the user to learn rules of safety when using it, because it may cause serious problems if taken in a wrong way. It may even lead to fatal outcomes if the dosage is exceeded. Taking more than 4000mg of Acetaminophen daily or consuming it over a long period of time delivers serious impact to the liver. Mixing it with alcohol will increase the impact and can even lead to liver failure? The outcomes are usually very serious and sometimes tragic so it is very important to keep the dosage low and avoid taking the drug for a long period of time. A little known fact is that more than 600 over-the-counter medications contain Acetaminophen in different amounts, so even if a person keeps the dosage low he or she may be mixing different drugs containing the substance and getting a high dosage in the end. Most commonly it is found in cold and cough medications. So make sure to study the contents of the drugs you’re using if you’re taking Acetaminophen for pain relief. Narcotic analgesics There are two main groups of narcotic painkillers known: opiates and opioids. Opiates are the older type of narcotic painkillers representing natural substances derived from opium (strong natural drug). Opioids are synthetic derivatives of opiates that are created to provide the same nerve-blocking effects but without the narcotic effects of opiates (lack of concentration, hallucinations, changed mind state). Today, opiates are rarely used in medicine because of their side effects, and different types of opioid drugs have taken their place. Some opioid drugs are stronger than others and have a limited use. However drugs like Tramadol are very popular and widespread, being used in cases of mild to severe acute and chronic pain. Like Acetaminophen, Tramadol is widely available in drugstores and there’s no problem to buy Tramadol and use it for immediate pain relief.

Antibiotic acne treatment

Saturday, November 27th, 2010

There are special synthetic derivatives of natural antibiotics like tetracycline that can be used for treating acne. There are a lot of generic and branded variations of these drugs you will find in your local pharmacy so if there’s no specific label you may want to try another one. Some may be more effective, others – a bit less. But these antibiotics all serve the purpose of preventing the spread of bacteria, which cause acne development. Doxycycline is a popular wide-range antibiotic available in oral forms such as pills, capsules, syrups and suspensions. This drug is very easy to take as it requires only a full glass of water to swallow the pill. You may also need a full meal if your stomach is sensitive and you experience disorders after taking this antibiotic. This drug has a couple of positive aspects that make it more preferable than other similar antibiotics such as minocycline. Not only Doxycycline is cheaper, but it also doesn’t deliver any serious negative side effects such as dizziness, skin disorders and vertigo. Another great factor that makes this medication so easy to use is that its absorption is not affected by the food you have taken. So you can easily enjoy your regular schedule with meals and eat the type of foods you like when taking this drug. When treating mild forms of acne, it’s enough to take one or two pills daily for a course of up to two weeks. In cases of moderate or severe acne breakouts, you will need a larger dosage – 200 mg to initiate the treatment followed by 100 mg taken every 12 hours to achieve maximum effect. In the next few days the dosage may be lowered depending on your personal tolerance to the drug. In terms of side effects, it’s really hard to find a drug that doesn’t have them, right? And this antibiotic also has certain effects that can be outside of the expected range of us. Fortunately, Doxycycline is generally a well-tolerated drug in most cases. Some of the most common side effects include nausea, diarrhea and discomfort in the stomach. This drug makes part of the tetracycline antibiotic group, meaning that it can lead to teeth discoloration when taken by children younger than 8 years. So it is advised to avoid giving this drug to small children and use antibiotics from other drug groups. Still, there are downsides of using this antibiotic when treating acne. And the biggest disadvantage is that the skin becomes very sensitive to sunlight and there can be sunburns after you have taken a course of medication when exposed to direct harsh sunlight. While this can be not as severe in many cases, it is still recommended to avoid spending too much time in harsh sunlight some time after you have taken the drug. Which can be quite problematic for people living in sunny areas. The medication is usually taken in small doses to prevent the development of acne. This is done to avoid bacterial resistance buildup, since 20 mg of Doxycycline taken daily do not harm the bacteria promoting acne directly, but rather stop the inflammatory effects that manifest in the form of acne. Moreover, this medication was also tested in cases of rosacea – a skin condition similar to acne but not involving bacterial activity – and it was observed that small doses of the drug also promoted significant improvements.

Alopecia – Causes, Symptoms and Treatment

Saturday, November 27th, 2010




Alopecia areata is a form of hair loss from areas of the body, usually from the scalp . Because it causes bald spots on the head, especially in the first stages, it is sometimes called spot baldness. Alopecia areata affects both males and females. This type of hair loss is different than male pattern baldness, an inherited condition. Alopecia areata is one type of hair loss. The exact number of people affected by alopecia areata is not known. Estimates vary between 1 in 1000 to 2 in 100 people being affected at some point in their life. Alopecia areata can occur at any age but most cases first develop in teenagers and children. In about 6 in 10 cases the first patch of hair loss develops before the age of 20 years. Alopecia areata is an unpredictable disease. In some people, hair grows back but falls out again later. In others, hair grows back and remains. Each case is unique. Even if someone loses all of his or her hair, there is a chance that it will grow back.

Alopecia areata is a disease that affects the hair follicles, which are part of the skin from which hairs grow. In most cases, hair falls out in small, round patches about the size of a quarter. The extent of the hair loss varies; in some cases, it is only in a few spots. In others, the hair loss can be greater. Occasionally it can involve the whole scalp (alopecia totalis) or even all the body and scalp (alopecia universalis). It is not possible to predict how much hair will be lost. Regrowth of hair in typical alopecia areata is usual over a period of months or, sometimes, years, but cannot be guaranteed. The hair sometimes regrows white at least in the first instance. Further hair loss is not uncommon. In alopecia totalis and alopecia universalis the likelihood of total regrowth is less.

Causes of Alopecia

The specific cause of alopecia areata is unknown. A family history of alopecia is present in about a fifth of all cases. Alopecia areata is occasionally associated with autoimmune diseases . –Normally the immune system protects the body against infection and disease. In an autoimmune disease, the body’s immune system mistakenly attacks some part of your own body. In alopecia areata, the immune system attacks the hair follicles. For people whose genes put them at risk for the disease, some type of trigger starts the attack on the hair follicles. The triggers may be a virus or something in the person’s environment.

Symptoms of Alopecia

The primary symptom of alopecia areata is roundish patches of hair loss on the head, with smooth, hairless scalp in the affected areas. Alopecia totalis involves the complete loss of all scalp hair, and alopecia universalis is characterized by the complete loss of all scalp and body hair.

Treatment of Alopecia

1. Certain medications to promote hair growth (such as minoxidil and finasteride).

2. Treating any underlying condition or disease.

3. Corticosteroid injections (when treating alopecia areata).

4. Scalp reduction.