Category Archives: Immunity

Swine Flu Vaccine: Tamiflu

Tamiflu, which was tested for Bird Flu, is the best bet to fight the swine flu virus of year 2009, which is a new strain of virus without a proven vaccine. Therefore many governments are increasing their stocks for Tamiflu because it is one of the best possible medicines to combat the A/H1N1 swine flu virus.

Tamiflu is one of the medicines recognized by the World Health Organisation (WHO) as effective in treating the new strain of the A/H1N1 swine flu virus that has spread across the world from a recent outbreak in Mexico.

Given the sudden surge in demand, you are unlikely to find it in the shelves of the physical pharmacies, but you can get them from online pharmacies, because they are more efficiently connected with their supply sources.

Here’s the link for a reliable and best-priced online pharmacy to buy Tamiflu online.
http://www.drugdelivery.ca/s3353-s-TAMIFLU-114854-s.aspx

Here are some details:

TAMIFLU OSELTAMIVIR ROCHE
Tamiflu (also known as Oseltamivir) is an antiviral, used to treat disorders caused by viruses.

Tamiflu Indications

Tamiflu is recommended in the case of flu viruses (it can treat influenza A and influenza B.)
Tamiflu also eases the ailments that accompany flu (like weakness, cough, headache, fever, sore throat).
Tamiflu could prevent the flu onset even if the patient has been exposed to someone who suffers from it.

Tamiflu Warnings

Before starting a Tamiflu treatment you should inform your doctor if you are allergic to any of the drug’s components.
Tamiflu has caused birth defects when tested on pregnant animals (it hasn’t been tested on pregnant women). Therefore if you are carrying a baby or are planning to be pregnant soon you should not start a Tamiflu treatment without consulting your doctor.
Tamiflu can pass into breast milk. It is advisable that a nursing mother should ask a doctor before starting a treatment with the drug.
If you are suffering from any of the following disorders, inform your doctor before starting a treatment with Tamiflu:

  • Kidney ailments
  • Heart problems
  • Viral infections besides influenza A/B
  • Liver diseases
  • Lung Problems
  • Other important medical problems

Tamiflu Intake Guidelines

  • Check the expiration date of the drug before taking Tamiflu (always do this as the first step)
  • Though Tamiflu is a non-prescription medication (ie, Over the counter or OTC), follow the instructions of your doctor  regarding your treatment with Tamiflu.
  • Tamiflu is not a stomach irritant, so you can take it without eating first (although it is recommended that it should not be taken on an empty stomach.)
  • Tamiflu treatment lasts at least 5 days (it must not be stopped even if the patient feels better) — take the full course, and continue for as long as the doctor says.
  • If you are using Tamiflu oral suspension you must accurately measure your doses of the drug in order to prevent overdosage. The bottle that contains Tamiflu suspension should be well shaken before use.

Tamiflu Dosage

In the case of the influenza treatment, the correct dosage of Tamiflu would be:

  • 75 mg of the drug for adults (twice a day from 1 to 5 days)
  • 30-75 mg of the drug for children (twice a day from 1 to 5 days). The correct dose of Tamiflu depends on the patient’s body weight.
  • Correct dose of the drug for children should be set by a pediatrician.

In the case of influenza’s prophylactic treatment, the dosage would be:

  • 75 mg of Tamiflu for adults (once a day, from 1 to 7 days)
  • Correct dose of the drug for children should be set by a pediatrician.

For children 1 year or older or for adults who can’t swallow a Tamiflu capsule, the usual oral dose of the drug’s oral suspension is:

Body Weight in kg

Body Weight in lbs

Recommended Dose
for a treatment up to 5 Days

Number of Tamiflu
Bottles Needed to
Achieve the
Normal
Dose

</=15 kg

</=33 lbs

30 mg twice daily

1

>15 kg to 23 kg

>33 lbs to 51 lbs

45 mg twice daily

2

>23 kg to 40 kg

>51 lbs to 88 lbs

60 mg twice daily

2

>40 kg

>88 lbs

75 mg twice daily

3

Tamiflu Side Effects

A treatment with Tamiflu can result in several side effects such as:

  • Phlegm production
  • Cough
  • Wheezing
  • Vomiting
  • Nausea
  • Diarrhea
  • Stomach upsets
  • Stomach cramps
  • Nosebleed (this occurs most commonly in the case of children)
  • Eye itching
  • Eye redness
  • Eye swelling and sometimes an excessive tear production
  • Skin flushing
  • Headache
  • Fatigue
  • Insomnia
  • Dizziness

The patient could experience other side effects of Tamiflu (if they are bothersome or intolerable the patient should stop his Tamiflu treatment and ask for his doctor’s advice regarding the issues).

Till a specific Swine flu vaccine becomes commercially available around September 2009, Tamiflu is the one of the best possible medication to combat the A/H1N1 swine flu virus as of now.

Here’s the link for a reliable and best-priced online pharmacy to buy Tamiflu online.
http://www.drugdelivery.ca/s3353-s-TAMIFLU-114854-s.aspx

Swine Flu: Updates, Symptoms, Medication, Vaccine

The swine flu virus of year 2009 is a new strain of virus, and hence currently there is no proven Swine Flu vaccine, and that is one of the main reasons why dozens of people have already died from it, and WHO has raised the threat of this disease to level 5, which is the second highest in the pandemic threat scale of 6.

http://upload.wikimedia.org/wikipedia/commons/thumb/0/09/Symptoms_of_swine_flu.svg/300px-Symptoms_of_swine_flu.svg.png

The 2009 swine flu outbreak began in April 2009 with a new strain of influenza virus. The new strain is commonly called swine flu, but some parties object to the name and it has also been referred to as Mexican flu, swine-origin influenza, North American influenza,and 2009 H1N1 flu.

The outbreak is believed to have started in March 2009, in a Mexican town called La Gloria, which is located on the border of a pig farming center where over a million pigs are raised every year.

And it is believed that the virus has somehow used the pigs as a carrier and mutated into a human-communicable disease in one of the people in contact their contact.

Local outbreaks of an influenza-like illness were first detected in three areas of Mexico, but the virus responsible was not clinically identified as a new strain until April 24, 2009.

Following the identification, its presence was soon confirmed in various Mexican states and in Mexico City. Within days, isolated cases (and suspected cases) were identified elsewhere in Mexico, the U.S., and several other Northern Hemisphere countries.

By April 28, the new strain was confirmed to have spread to Spain, the United Kingdom, New Zealand, and Israel, and the virus was suspected in many other nations, with a total of over 3,000 candidate cases, prompting the World Health Organization (WHO) to change its pandemic alert phase to “Phase 5”, which denotes “widespread human infection”.

Despite the scale of the alert, the WHO stated on April 29 that a majority of people infected with the virus have made a full recovery without need of medical attention or antiviral drugs.

The new virus strain seems to be a mutation of four strains of influenza A virus subtype H1N1. Analysis at the United States Centers for Disease Control and Prevention (CDC) identified the four component strains as one endemic in humans, one endemic in birds, and two endemic in pigs (swine).

On April 25, 2009, the WHO formally determined the situation to be a “public health emergency of international concern”, with knowledge lacking in regard to “the clinical features, epidemiology, and virology of reported cases and the appropriate responses”.Government health agencies around the world expressed concerns over the outbreak and are monitoring the situation closely.

Bird & Swine Flu Information

The infection known as “Bird Flu” or “Swine Flu” is caused by the “avian influenza virus” (avian – bird, influenza – flu). Although these types of flu viruses are naturally transmitted from one bird to another, (wild birds from around the world are thought to carry the virus in their body) they do not normally render their hosts ill.

Unfortunately, the Bird Flu is extremely contagious among birds; therefore this infection can easily be transmitted to domestic birds like chickens, ducks, and turkeys – eventually leading to their death.

One swine strain was widespread in the United States, the other in Eurasia. The common human H1N1 influenza virus affects millions of people every year.

According to the WHO, “In annual influenza epidemics 5-15% of the population are affected with upper respiratory tract infections, which results in between 250,000 and 500,000 deaths every year around the world. ”

In industrialized countries most of these deaths occur in those 65 or older – ie people with weaker immune systems. The United Nations WHO and the U.S. CDC have expressed serious concern about the situation, as it has the potential to become a flu pandemic due to the novelty of the influenza strain, its transmission from human to human, and the unusually high mortality rate in Mexico.

Common cold/Flu, Avian Flu, or Swine Flu?

Although the deadly Bird & Swine Flu continues to spread worldwide with the help of migratory birds, most people will not recognise the difference between a common cold and the Avian Flu.

Following is a list of the symptoms of the common cold against that of Bird & Swine Flu in order to help you and your family take better care of yourselves.

Remember: paying attention to details and learning this difference could actually save your life and those of your immediate family.

Common Cold/Flu Symptoms Avian Flu, Swine Flu
Rare FEVER/CHILLS Between 38 and 40 Degrees Celsius
Rare HEADACHE Prominent and severe
Rare MUSCLE ACHES Severe
Sometimes EXHAUSTION Prominent; lasts up to 3 weeks
Always STUFFY NOSE Sometimes
Very Common SNEEZING Sometimes
Common SORE THROAT Sometimes
Prominent; mild discomfort COUGH Common; mild to severe discomfort
Never VOMITING Rare

Please Note: As the Avian Flu and Swine Flu virus spreads throughout the world, even a normal lifestyle can put you at risk. Even the most innocent handshake or close indoor seating arrangements have made churches, mosques and synagogues dangerous places to be.

Spending time in a place where lots of people crowd together increases the risk of being infected. Metro trains and public transport are the most likely carriers of the virus within a city. So please avoid public places to the extent possible.

Also check out this post:  Swine Flu Vaccine- Tamiflu

Chronic Fatigue Syndrome: Symptoms, Diagnosis and Treatment

Chronic Fatigue Syndrome (CFS) is the medical name for a condition of extreme and persistent fatigue. Chronic fatigue syndrome can affect people of all ages. CFS is a condition that can drain your energy and sometimes last for several months or years. People previously healthy and full of energy may experience extreme fatigue, weakness and headaches as well as painful joints, muscles and lymph nodes. Most people don’t realize its chronic unless a doctor finds it as part of some other check up.

Here’s a brief video interview with two doctors.

Chronic fatigue syndrome can affect any sex, race or socioeconomic class, however. And although CFS is much less common in children than in adults, children can develop the illness, particularly during the teen years. Chronic fatigue syndrome is a condition which can affect people of all ages. Although it is much better understood now, the causes are still not known and the effects vary from person to person.

Chronic Fatigue Syndrome (CFS) is a serious health-care problem with a prevalence of up to 3%. Based on research, it appears that Chronic fatigue syndrome is 3 times more common in women than in men. If some treatment is not done, then it can lead to depression and helplessness.

The causes are still not known and the effects vary from person to person.

Chronic fatigue syndrome treatment is possible. But its a diagnosis of exclusion. So it means excluding all other possibilities. A clinical psychologist may be needed as well, so that a proper evaluation can be done. For correct Chronic Fatigue Syndrome diagnosis, a patient must meet the following two criteria:

1) have severe chronic fatigue for 6 months or longer with other known medical conditions excluded by clinical diagnosis. Chronic fatigue syndrome (CFS) is a state of fatigue lasting six months or longer and is a term given to a variety of debilitating disorders whose cause in uncertain.

2) at the same time, have four or more of the following symptoms:

  • substantial loss of short-term memory or concentration, or difficulty in thinking
  • sore throat
  • tender lymph nodes
  • muscle pain
  • multi joint pain without swelling or redness
  • headaches of a new type, pattern, or severity
  • non-refreshing sleep
  • discomfort after physical activity that lasts more than 24 hours.

Chronic fatigue syndrome is an illness characterized by persistent medically unexplained fatigue.

Initial symptoms mimic the flu: on physical examination, patients may have nonspecific findings such as low-grade fever and redness of the throat, but frequently no abnormalities are found.

When a patient has symptoms of fatigue and the doctor suspects CFS, the tests begin – physical exam, blood tests, urine tests, a mental status exam and a fatigue or symptom inventory. Chronic fatigue syndrome is associated with chronic entero virus infection of the stomach. Enterovirus VP1, RNA and non-cytopathic viruses were detected in the stomach biopsies of CFS patients with chronic abdominal complaints.

You need an extraordinary healing system to defeat chronic fatigue syndrome because CFS is no ordinary disease. Chronic fatigue syndrome is a stressful disease. It is important to get emotional support as well as treatment for your symptoms, and it really helps to reduce the work load and take a step back and focus more on the individual needs for some time, till full energy and strength are regained.

Skin cells form First-line defence against Viral Infections

Scientists at Melbourne University in Australia have discovered that certain skin cells, called dendritic cells, can recognize viruses and respond right away, a finding which could improve treatment of viral skin infections.

The findings describe the function of the cells that trigger the initial immune response to viral infection, known as dendritic cells.

“Dendritic cells are like police patrolling our blood and tissues for anything unusual. There are many different types of them, so we wanted to examine how they differ in their function,” said Dr Sammy Bedoui of Melbourne University, who led an international team.

According to them, the work identifies previously unrecognized first-line defence mechanisms important in barrier locations such as the skin and the gut, often used as portals of entry by viruses.

Using an animal model of skin infection with the cold sore virus, the scientists examined two aspects of anti-viral immune responses by studying the cells involved in the initial stimulation of the immune response, and cells that remember past infections to boost the response after reinfection.

Reference: NDTV.com

Vitamin Info Series: Need & Benefits Of Vitamin C

Vitamin C is critical for health.  Since it’s water soluble, the body can’t store vitamin C for later use in the body, therefore it’s important that we get the recommended dose each day.

Vitamin C plays a part in everything from tissue regeneration and healing to preventing illness and infection.

Vitamin C is used by the body to produce collagen.  Collagen is the building block of skin, bone, cartilage, blood vessels and ligaments, and also keeps the skin smooth and free of wrinkles.  The body also needs vitamin C to produce dentin, which is a structural component in teeth.

Vitamin C helps the body recovery much faster from wounds and injury.  It does this by speeding up the rate at which the body repairs itself. Vitamin C has also been shown to reduce the amount of histamines in the body.

Some studies have shown that one of the benefits of vitamin C is that it helps to reduce blood pressure, thereby lowering the risk of cardiovascular disease.  It does this by keeping levels of nitric oxide up.  Nitric oxide is a chemical produced by the body that relaxes the blood vessels.  By doing this, it also reduces the risk of stroke.

Benefits Of Vitamin C As An Antioxidant

One of the most important benefits of vitamin C is its role as an antioxidant.  Antioxidants work by removing dangerous free radicals from the body.

A free radical is an unstable oxygen atom.  These are normally produced by the body during a process call oxidation and are necessary for life.  However, once formed, free radicals start chain reactions that are then very damaging to cells.

By slowing or preventing the oxidation of molecules, or even terminating the chain reactions free radicals create, antioxidants help regulate the number of free radicals in the body, and minimize the damage they may cause.

Another one of the benefits of vitamin C as an antioxidant is its role in boosting the immune system by increasing the body’s defense against viral infections, such as the common cold and influenza.  Although it hasn’t been firmly proven yet, the antioxidant capacity of vitamin C may also help cancer and macular degeneration.

Conclusion

These are but a few of the benefits of vitamin C.  Essential for life and good health, it is imperative that we include an adequate amount of this hardworking nutrient into our diets.  By consuming foods daily that are rich in vitamin C such as broccoli, berries, leafy green vegetables and citrus fruits, we can be sure that we’re getting just what our bodies need.