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History of Quinolone Antibiotics

Saturday Oct 31, 2009

The fluoroquinolone family is a relatively new group of antibiotics. They were first introduced in 1986, but they are really modified quinolones. The parent of the group is nalidixic acid. The majority of quinolones belong to a subgroup called fluoroquinolones, which have a fluoro group attached the central ring system. Both terms are used to describe antibiotics in this class.

The fluoroquinolones have become an increasingly popular class of antibiotics for use in a variety of infections. These drugs are the only class of antimicrobial agents in clinical use that are direct inhibitors of bacterial DNA synthesis. Fluoroquinolones inhibit two bacterial enzymes, DNA gyrase and topoisomerase IV, which have essential and distinct roles in DNA replication.

The fluoroquinolones are classified into generations based on their antibacterial spectrum, with earlier generation quinolones more effective against Gram-negative bacteria and the spectrum of activity expanding to include more Gram-positive bacteria with the later generations.

The first-generation agents (”quinolones”) had poor distribution into the body tissues and limited activity. They were used mainly for treatment of urinary tract infections. The early quinolones include: cinoxacin, nalidixic acid and oxolinic acid.

Second-generation fluoroquinolones have significantly increased antibacterial activity. These antibacterial agents have increased gram-negative activity, as well as some gram-positive and atypical pathogen activity. Compared with earlier quinolones, these drugs have broader clinical use in the treatment of complicated urinary tract infections and pyelonephritis, sexually transmitted diseases, pneumonias and skin infections.

Ciprofloxacin and ofloxacin are the most widely used second-generation fluoroquinolones because of their availability in oral and intravenous formulations and their broad set of FDA-approved indications.

The third-generation fluoroquinolones (levofloxacin, gatifloxacin, moxifloxacin, sparfloxacin, trovafloxacin) have expanded activity against gram-positive bacteria and atypical pathogens, such as Mycoplasma pneumoniae and Chlamydia pneumoniae. Third-generation antibiotics are widely used in the treatment of community-acquired pneumonia, acute sinusitis and acute exacerbations of chronic bronchitis.

The fourth-generation fluoroquinolones (e.g. garenoxacin, gemifloxacin, trovafloxacin) add significant antimicrobial activity against anaerobes while maintaining the gram-positive and gram-negative activity of the third-generation antibiotics.

The quinolones have evolved from drugs used solely for the treatment of urinary tract infections to molecules with potent activity against a wide spectrum of bacterial pathogens and clinical utility in many indications throughout body tissues and fluids. Progressive modifications in molecular configuration have resulted in improved breadth and potency of activity and pharmacokinetics, which have identified those agents fit to survive in today’s therapeutic environment.


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All Natural Pain Relief – Why Use It?

Saturday Oct 31, 2009

For some of us, going to the pharmacy can be quite a common occurrence simply because medications have become part of our lives. In the modern times, many of us have become dependent on various kinds of medications to solve problems and find all kinds of relief. If you suffer from pain, then it is also quite common to buy pain medications. But when it comes to medical solutions involving pain, the most common are the chemical based ones. Not all of us consider using all natural pain relief. If you suffer from any kind of pain such as those resulting from arthritis, then you need to know that using an all natural pain relief can provide you to a series of advantages.

Here are the top reasons why you should take all natural pain relief over chemical-based ones:

1. Natural remedies are safer.
The primary reason why most people prefer to use natural pain medications such as ointments, oils and salves is the fact that these are usually safer. Since the content of such medications is closest to their original state, then you do not have to fear of harsh reactions on your body. The great thing is that while they are safe, they are extremely effective. When it comes to natural pain medication, you can either choose to use those which are taken orally or those applied topically.

2. Natural remedies are usually cheaper.
Another advantage to using natural pain medication is that they are usually cheaper and more affordable than the commercial and chemical-based ones. Instead of having to purchase commercial drugs for pain that can range from affordable toe extremely expensive, you can be assured that natural remedies are lighter on the pocket.

3. Natural remedies are often more easily accessible.
You do not have to go to expensive clinics in order to get your natural pain medication or ointment. In most cases, then are easy to access from health stores, pharmacies and even online. Of course, before going out to buy one, consult with your physician if a certain type of medication is safe for you and your current health condition.

4. Natural remedies have worked for years and continue to work until now.
Pain has always been part of human history and because of this, natural pain relievers also exist. They have worked decades and centuries ago and we are fortunate to still have the knowledge and formula to create such effective pain products until now. These natural pain relievers are effective and that is the most important thing.

5. Natural remedies free you from side effects and other problems.
Since you are considering a natural kind of pain relief, you would have minimal worries when it comes to body reactions and side effects. While it would still be advisable to consult your health specialist, most all natural relief for pain are safe to use as often as needed. Being so, you need not fear of side effects or harsh reactions that you can often get from taking the usual chemical-based pain medicines.


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Rapid Weight Loss – Does Taking Hunger Suppressants Help You?

Saturday Oct 31, 2009

For someone who experience rapid weight loss and regain it in a short period of time is rather haunting. It frustrates majority of fitness buffs and weight loss seekers. Others are challenged to combine healthy diet, quick fat-burning routines and diet pills together so that rapid weight loss is attained.

It’s a given reality that people want to shed off fats as fast as possible. Regardless of what to do and how much to spend, they embrace many ways just to be shapely. You may be one of those who, despite reservations knocking your conscience, you try your luck with diet pills and hunger suppressants so that you can curb your appetite. It may not bother you to shell out hundreds of dollars because your expectations are high. You think that in a blink of an eye, you can have the sexy figure you’ve always wanted.

Diet pills, hunger depressants and weight loss patches are those that actually assist many individuals in their weight loss programs. Apart from working out and eating healthily, they feed their bodies with fat burners and appetite suppressants that may hasten their way to lose pounds. Suppressing hunger deviates the natural bodily mechanism but it’s been found to be effective as one of the quick weight loss tips adhered by many.

Many supplements and pills are marketed to have been made out of natural and safe ingredients, which can either be true or just a hyping strategy. Being wary as to which supplementary medications to purchase will help you aware of any side effects which may surface later. These hunger depressants are supposed to drop the discomfort and pain brought by hunger. They also help you to suppress the craving of fattening food that will hurdle your way towards rapid weight loss.

There are particular weight loss supplements that can be addictive while there are some that may trigger palpitation and lead to mild strokes, depression, anxiety and stress. You should be avoiding yourself from getting these types if you’re really persistent in taking diet pills.

The convenient way of taking in hunger suppressants is a motivating factor why people use them. By just having them on hand and throwing them into your mouth followed by a glass of water, your craving is suppressed. That’s how quickly it’s undertaken. Results are apparent especially if you’ve picked the best capsule or tablet to match your consistency at the gym and discipline in following a low-fat diet. Hunger depressants that are proven and tested safe can help you achieve your rapid weight loss plans.


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Fighting A Virus With Antibiotics

Friday Oct 30, 2009

Have you ever taken your child to the doctor and been told he has a cold or the flu and the doctor prescribes antibiotics? We often think the doctor knows best so we dash out of the doctor’s office to the nearest drug store and purchase the medication hoping our child will improve swiftly. There’s only one problem. Antibiotics are ineffective against viruses and doctors know this. So, why do they prescribe them?

As a former health care worker, I’ve seen countless parents bring their children in with complaints of runny noses, fever, congestion. They insist on the doctor giving them an antibiotic because this is the only defense we generally think will “make us well”. Doctors are human too. So, to appease their clients, they often write the prescription and give the kid a sucker and a super hero sticker and send them on their way. When in actuality the only thing that’s super about it is the bugs we are assisting in mutating to one day be the super-bacteria of them all- resistant to everything we have to combat them. Yes, there are bacteria around today that are resistant to almost every form of antibiotic we have. In other words, there are some bacterial infections that there’s no cure for.

Even as consumers, we purchase antibacterial soaps, lotions and other products that claim to be mega germ fighters. Why? Are the germs we encounter on a daily basis deadly enough to illicit this type of constant safeguard? Or is this another way of exposing relatively harmless bacteria to a product so many times until it is forced to mutate into something bigger, stronger and way more powerful.

Word to the wise – stop abusing antibiotics. If your child has a cold or any type of viral infection, treat the symptoms. There is no cure for the common cold, flu or other viral infections. Treating the symptoms includes: medications to reduce fever, decongestants, antihistamines for runny noses and Grandma’s homemade chicken soup. A virus has to pretty much run it’s course. Alleviating some of the symptoms so that the child feels better during the course of the virus is the only true remedy.

As far as the antibacterial products that are saturating our market today, the regular products work just as well unless you have some sort of bacterial skin infection or other reason to utilize topical antibacterial products.

Remember, always take antibiotics exactly as directed. Misuse can be just as bad as not using at all. These are powerful drugs that have saved countless lives. Let’s continue to keep our family’s healthy by making good choices. Here’s to your health.


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Want to Get a Harder Erection? You Don’t Have to Turn Blue

Thursday Oct 29, 2009

Erectile dysfunction (ED) is the inability to get a hard erection for successful sexual intercourse. Men suffering from this have no control over erection or ejaculation and things happen involuntarily. If left untreated, ED is a very serious problem that can break a marriage, therefore it is important not to ignore the symptoms at its early stage. Luckily, today there are easy ways for men to treat this problem, ie, get a harder erection.

You can treat a weak erection by taking natural (herbal) pills or by consuming prescription ED drugs. The herbal pills are in no way less effective to those chemically formulated drugs. Some of the reasons why men are trying to keep away from ED drugs despite desperately wanting to get a harder erection are due to its high price and harmful side affects. The so-called “blue pills” cost thrice as much as herbal pills and you need to have a prescription in order to buy them.

Simply put, the herbal erection pills should be your preferred choice if you are not suffering from “medical impotence”, ie impotence caused by a severe medical condition like blocked arteries, etc . These herbal pills do not rip you apart and you don’t have to pay a huge sum just to get a harder erection.

Nowadays, physicians are highly recommending herbal erection pills for a host of good reasons. Some of these are:-

1. They are safe and do not give you any negative side effects

2. Besides giving you harder erections, they also boost your libido or sex drive

3. Herbal pills help improve your sexual endurance so that you can last longer during sex

4. They can increase your semen and sperm output for longer lasting and more powerful orgasms

5. Herbal erection pills can be good for the health of your prostate, an important gland for good sexual health

Unlike prescription medicine, you can use herbal pills for the long term without any worries of ingesting harmful chemicals. These pills do not threaten your life but will instead help a weak and dysfunctional penis in achieving stronger, harder and fuller erections for mutual sexual pleasure.

Having said, that, it is important to note that herbal erection pills do work a llittle differently from ED drugs in that they are more of a medium to longer solution to a weak erection problem. While Erectile Dysfunction drugs give you an instant hard-on, herbal pills work slower but are no less effective.

If you are keen to try out herbal erection pills, please do remember to do you own due diligence, ie proper research into which pills to get. This is because they are fake pills everywhere and you will only be wasting your money if they buy the wrong ones.


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Antidepressant Drugs Are Not The Only Answer – I’ve Got Something Else Up My Sleeve!

Wednesday Oct 28, 2009

If I were to ask you what the most-often prescribed drug is in America, what would you say? Would you guess statins to lower cholesterol? Or maybe drugs that control blood pressure?

You’d be wrong. Antidepressant drugs actually top the list.

Depression is a prevalent condition. Government agencies estimate that it affects about 10 percent of the population. But that doesn’t mean that a prescription antidepressant should be used to treat everyone struggling with depression. These drugs can cause weight gain, a loss of sex drive, and fatigue. For some patients they can actually cause suicidal thoughts. Some of them, like Paxil, can create tremendous problems when you try to discontinue their use.

For people suffering severe, clinical depression a drug may be the best option. For most people living with mild or moderate levels of depression, there are much safer alternatives to treat it. The alternatives often help address the underlying causes of depression while drugs just mask its symptoms.

Understanding Depression


There are many different reasons that depression happens. In many cases, depression is closely tied to a physical condition. Thyroid disorders, hormone imbalances, and obesity can lead to depression. So can anemia, insomnia, and chronic fatigue syndrome. Lyme disease and hepatitis are less common, but they can cause depression, too.

When you are depressed, there are a number of symptoms that you may live with. Among them are persistent sadness, a feeling of hopelessness, irritability, and a loss of confidence. You might find that your eating habits change. You may feel like eating more or less than usual. The same is true of sleep patterns. Depression can cause physical symptoms, too. You may feel fatigued and be plagued with headaches or body aches. When you’re depressed, it’s hard to do anything-it’s like all your motivation is missing.

That’s why it is so important to get help. Depression can affect every aspect of your life from your physical health to your relationships to your career to your personal interests.

When it comes to help, there are many options. Prescription treatments should be used as a last resort after you have tried safer alternatives first.

End Depression Naturally!


One of the very best treatments for depression is exercise. In one study researchers found that patients struggling with depression who exercised often over eight weeks significantly reduced their symptoms. 1 In another study, researchers found that 30 minutes of aerobic exercise at least three times a week is as effective as prescription drugs in treating moderate depression.

Diet can also affect depression. Blood sugar imbalances from eating foods high in starch (think potatoes and refined grains) and high in sweeteners like high fructose corn syrup can trigger mood swings.

An imbalance in fatty acids can also cause depression. Significant research has been done linking low intake of omega 3 fatty acids with mental disorders including depression. In an analysis of double-blind, placebo-controlled studies, researchers found a great deal of evidence to support omega-3 as a treatment for depression. 3 More research needs to be done, but omega-3s provide a number of health benefits and no side effects. If you are depressed, omega-3s might help-there’s no reason not to give them a try.

When it comes to depression, simply talking to a professional counselor or therapist can help a lot. Research finds that talk therapy does not work as quickly as drug therapy, but it is just as effective in the long run… and much safer. 4 Talk therapy is also more likely to help you address the root causes of your depression, something that drugs just can’t do.

When it comes to treating depression, there are many options that are safe and free of side effects. It’s a good idea to give these safe, natural treatments a chance to work before you turn to dangerous drugs.


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The Weight Loss Cure

Tuesday Oct 27, 2009

Because obesity has become a pandemic in our society, more and more people are looking for ways to lose weight. Whether they join  clubs; engage in diets drinks or choose the variety of weight loss regimens available; the problem still exists.

Whether or not you have seen Mr. Trudeau’s infomercial about this weight loss book, along with the other books he has written; you have to seriously wonder if this book is, in fact, the answer. While his notion that pharmaceutical companies prescribe medications for conditions which can be treated by other methods is not a new concept, he has nonetheless revealed many home remedies and as well as holistic treatments which have been very successful, and which have been used for thousands of years.

What he is basically describing in this book is a way to lose weight without depending on fad diets, pills, or other forms of weight loss treatments. Evidenced by his weight loss, Mr. Trudeau has been an outspoken advocate against traditional medications which pharmaceutical companies have been promoting, and others of his ilk have followed suit.

In an effort to prove this cure works, he utilized the protocols, and in six weeks lost 45 pounds. He also revealed in his infomercial that no exercise was needed; his energy level increased; and his eating habits drastically changed. Moreover, once you have completed the protocol outlined in the book, you will never feel hungry and your metabolism will increase, thereby allowing for more fat to be burned. If you have had the opportunity to see Mr. Trudeau in his infomercials, you will notice the dramatic change in his weight as well as take note of his youthful appearance.

If you have tried to lose weight and failed, you should read this book. Ensure you check with your doctor before trying any diet wherein you lose weight as rapidly as Mr. Trudeau claims. However, it is worth the price. It is also important to note that he has also tried other weight loss programs without success. He would lose the weight and gain it back.


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Treating High Blood Cholesterol Levels

Sunday Oct 25, 2009

Cholesterol levels can always be improved by lifestyle changes. Getting a regular physical activity schedule, avoiding smoking and eating a healthy diet are just some of the handy changes you can make. But, if you already tried all of these changes and the level of your total cholesterol – in particular the level of your LDL cholesterol – remains pretty high, then your doctor may just recommend certain low cholesterol medications.

Depending on various factors, the specific choice of medication or combination of medication includes your individual risk factors, your current health, your age and possible side effects. Common choices include:

Statins – are one of the most popular low cholesterol medication prescribed (block a substance your liver needs to make cholesterol). This medication actually works be depleting the cholesterol in your liver cells which will cause your liver to remove cholesterol from your blood. Potentially reversing coronary artery disease, statins may also help your body by reabsorbing cholesterol from accumulated deposits on your artery walls. Examples of statins are as follows: atorvastatin (Lipitor), fluvastatin (Lescol), lovastatin (Altoprev, Mevacor), pravastatin (Pravachol), rosuvastatin (Crestor) and simvastatin (Zocor).

Bile-acid-binding resins – We all know that the liver uses cholesterol to make bile acids, right? This substance is needed for digestion. These medications help lower cholesterol indirectly by binding to bile acids. It reduces the level of cholesterol in your blood by prompting your liver to use excess cholesterol to make more bile acids. Choices of medication include: cholestyramine (Prevalite, Questran), colesevelam (WelChol) and colestipol (Colestid)

Cholesterol absorption inhibitors – Your small intestine absorbs the cholesterol from your diet and it releases it in your bloodstream, which obviously makes your cholesterol level high. These absorption inhibitors help by limiting the absorption of dietary cholesterol in your bloodstream. Choices of medication include the drug ezetimibe (Zetia) which can be used in combination with any of the statin drugs.

Combination cholesterol absorption inhibitor and statin – This combination of medications decreases production of cholesterol in your liver, but also the absorption of dietary cholesterol in your small intestine. Choices of medication of this type include the drug ezetimibe-simvastatin (Vytorin)
Remember that the effectiveness of these medications varies from person to person, and that generally they are well tolerated. Known and common side effects are constipation, nausea, stomach pain and diarrhea. Your doctor may recommend a period liver function test in order to monitor the medication’s effect on your liver, if you ever decide to take cholesterol medication.


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Acne Antibiotics – Everything About Acne Antibiotics

Sunday Oct 25, 2009

No matter where you are in the world, there is a good chance you have had to deal with some sort of acne in your life. Seeing that this skin condition is so common, there have been various acne antibiotics, pills, and lotions introduced to consumers. Most of the time these antibiotics for acne can treat your acne rather fast, as opposed to doing nothing about it.

Despite the various treatments provide various solutions, the typical acne antibiotics help sooth your skin and protect you from getting acne scars. Most antibiotics for the treatment of acne are taken orally – a method that is proved and relatively safe.

Sometimes dermatologists start by prescribing some sort of topical cystic acne cure, and then move onto oral antibiotics. Oral medications are known to work in 9 out 10 acne cases, since they go after the bacteria that cause acne breakout.

The second type of acne antibiotics are known as systematic antibiotics, which reduce the production of hormones that cause inflammation. The result is a milder case of acne, with reduced pinkness and swelling, and fewer acne scars.

Oral antibiotics typically need to taken for about 5 weeks to see results as long as you follow directions and stick to the prescription. You can start taking less of this acne cure treatment once your acne starts to clear, until no more is taken.

However with cystic acne, it can take up to half a year to be free from acne – but it all depends on what antibiotics you take, the severity of your acne and how well you follow the prescription. If this is the case, you will normally be put on systematic acne antibiotics – that are safer to use for such a lengthy period.

The good thing with oral antibiotics for acne is that they not only improve your skin and complexion, but they improve your confidence too. If you think that over half of Americans suffer from acne, these treatments can help a lot of people feel better about themselves.

But if you do nothing about your acne, you risk permanent damage not only to your skin, but also your self-confidence. That is why getting the right acne antibiotics is crucial to reduce your chances of scarring so that you can heal emotionally too. If you are unfortunate enough to have an acne problem, help is right around the corner.

Before you try anything, speak to a skin specialist about using a pimple or cystic acne cure for your condition, so that in a few weeks you will be on track to clearer skin and improved self-confidence. Now that you know more about acne antibiotics and their effectiveness, you should do what you can to have the skin you always dreamed of.


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Cholesterol Screening

Sunday Oct 25, 2009

You may have heard an opinion that doctors should stop testing or screening their patients for cholesterol. Why after all these years of talking about and studying cholesterol are doctors still arguing about who should have their cholesterol measured? Let’s briefly go into the history behind this “controversy.”

Conventional medical wisdom – based upon many different studies from all over the world conducted over the last several decades – is that high cholesterol levels are very strongly associated with risk of heart disease. Based upon this circumstantial evidence alone, however, we can not say for sure that lowering cholesterol will decrease the risk of heart disease. But, thanks to other studies specifically designed to measure effects of lowering cholesterol, we can now say definitively that lowering cholesterol does indeed decrease the risk of heart attack. This is especially true in people who have had one heart attack already; in fact, most doctors agree that people with heart disease should be treated to lower their cholesterol, cholesterol screening.

The controversy about cholesterol screening has centered around the issue of using medication to lower cholesterol in people who don’t already have known heart disease. This is known as “primary prevention” because its purpose is to prevent that first heart attack. Until recently, the clinical information concerning this topic was incomplete: lowering cholesterol decreased heart attacks but not deaths from all causes and therefore its value in this setting was not completely established. However, a recent study using pravachol, one of the “statin” drugs (a class of drugs that powerfully and safely lower cholesterol ) demonstrated that both heart attacks and deaths from all causes were substantially less in persons who took the medication for five years. Therefore, it seems clear that if you are at high risk of developing heart disease and have an elevated cholesterol level that you can’t control with diet, you will probably benefit from treatment to lower your cholesterol.

The recommendations about when to use medication to lower cholesterol were issued by an expert panel from the National Institutes of Health and have been endorsed by virtually all the major medical organizations, including the American Heart Association, cholesterol screening.

So where is the controversy? The controversy started when a group of physicians associated with an organization called the American College of Physicians issued guidelines recommending that cholesterol screening not be done on healthy people. The concern was that many doctors use drugs to lower cholesterol in people who shouldn’t receive drug treatment. If anything, available information suggests that doctors are still not recommending cholesterol medication enough, even for patients with established heart disease. In any case, these physicians developed their own guidelines, which recommended that physicians stop screening for cholesterol levels in healthy men under 35 and women under 45, as well as in all “older” people over 65.

There are several problems with this recommendation. First, there are things you can do short of taking medication to lower your cholesterol and decrease your risk of heart disease, but only if you know you have a problem. For example, if you know that you have high cholesterol, you might be more inspired to eat better, exercise more, and lose weight.

Second, the process that causes heart disease starts well before age 35, in fact, it starts in the teen years. Why wait until it has already established itself, then try to reverse the process? Finally, there are clearly people with very high cholesterol levels who do need medication but who would never know that they had a high cholesterol unless they had been screened.

Many experts have commented on the curious fact that these recommendations came at a time when the evidence linking cholesterol- lowering with decreased heart disease risk is coming faster than ever. In fact, most major professional organizations, including the National Institutes of Health and the American Heart Association, have denounced these recommendations, cholesterol screening research.

The bottom line: experts agree that having your cholesterol measured is one of the cheapest, most reliable ways to determine your risk of heart disease and can point you toward concrete ways to decrease that risk. Don’t be confused by the “controversy;” regardless of your age, you are potentially at risk for heart disease and knowing your cholesterol level can help.


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