The pivotal trial primary and secondary end points both met statistical significance with Teva's HFA Nasal Aerosol, which demonstrated clinical efficacy in patients with SAR versus placebo. The product was also generally well tolerated and comparable to placebo. The most common adverse events reported were nasal discomfort, headache, epistaxis (nosebleed), nausea and urticaria (hives).
About Allergic Rhinitis
Allergic rhinitis (AR) is a chronic inflammatory disease characterized by sneezing, nasal itch, rhinorrhea, and nasal congestion as symptoms, in addition to allergic conjunctivitis in many subjects. For many AR patients, a stuffy nose may be the most irritating symptom; however, a recent survey reported almost half (46%) of parents of children with allergic rhinitis reported severe symptoms such as headache and ear and facial pain. Based on the available evidence, intranasal corticosteroids are the most effective treatment options for patients with AR. While AR itself is not life-threatening (unless accompanied by severe asthma or anaphylaxis), morbidity associated with the condition can be significant. The presence of AR commonly exacerbates asthma, and may increase the risk of asthma attacks, emergency visits and hospitalizations.
In the U.S., the prevalence of AR has increased during the past three decades; it is recently estimated at 20% in the general adult population and closer to 40% in children. Of the estimated 60 million Americans affected with AR, approximately 20% have SAR, 40% have perennial allergic rhinitis (PAR), and 40% have a combination of the two (i.e., PAR with seasonal exacerbation) depending on the allergen sensitivity. Because of its prevalence and health effect, AR is associated with considerable direct and indirect costs. An estimate of $2.7 billion in healthcare costs, 12 million physician office visits, 2 million days of school absences and 3.5 million lost work days per year are attributed to AR. In addition, the presence of co-morbidities, such as asthma and sinusitis, further increase AR - related treatment costs.
Sunday, August 22, 2010
Wednesday, June 9, 2010
Where Is ATP Made in Cells?
Cells Produce Energy
Where Is ATP Made in Cells?
ATP is made in our cells by capturing some of the energy released from
energy molecules when they are broken down in energy pathways. Most
of the ATP made in our body is made in mitochondria (singular: mito-
chondrion). For this reason mitochondria are often referred to as the
"powerhouses" of our cells. A relatively small portion of the ATP gener-
ated in our cells each day will be made in the intracellular fluid outside the
mitochondria. As you might expect, cells with higher energy demands
will have more mitochondria. This is certainly true for heart and skeletal
muscle cells and cells within our liver.
Where Is ATP Made in Cells?
ATP is made in our cells by capturing some of the energy released from
energy molecules when they are broken down in energy pathways. Most
of the ATP made in our body is made in mitochondria (singular: mito-
chondrion). For this reason mitochondria are often referred to as the
"powerhouses" of our cells. A relatively small portion of the ATP gener-
ated in our cells each day will be made in the intracellular fluid outside the
mitochondria. As you might expect, cells with higher energy demands
will have more mitochondria. This is certainly true for heart and skeletal
muscle cells and cells within our liver.
Tuesday, June 8, 2010
What Would We Expect to Find Inside of Our Cells?
What Would We Expect to Find Inside of Our Cells?
Immersed in and bathed by the intracellular fluid are small compartments
called organelles. The word organelle means "little organ." Two of the
more recognizable organelles are the nucleus and mitochondria. Other
organelles include endoplasmic reticulum, Golgi apparatus, lysosomes,
and peroxisomes . The various organelles are little oper-
ation centers within cells. Each type of organelle performs a different and
specialized job . Each organelle has its own membrane with
many similarities to the plasma membrane. Therefore, as we discuss the
nature of the plasma membrane below you can keep in mind that some of
these features also pertain to organelle membranes as well.
Table 2.1 Overview of Organelle Function
Organelle Function and Specialized Features
Nucleus Houses almost all of our DNA
Mitochondria Is the site of most ATP manufacturing in cells; houses some DNA
Lysosomes Involved in breaking down unnecessary or foreign substances;
contains acidic environment and digestive enzymes
Endoplasmic Involved in making proteins and lipid substances destined to be
reticulum exported from cell
Peroxisomes Like lysosomes but with different assortment of enzymes; site of
detoxification
Golgi The final packaging site for substances ready to be exported
apparatus from a cell
Cells contain special compartments called organelles, which have
special functions to support total cell function.
Also within the intracellular fluid of certain cells we would expect
to find some energy reserves in the form of fat droplets and glycogen
(carbohydrate) . The amount of glycogen and fat will
vary depending on the type of cell. Another important component of
cells is ribosomes. Ribosomes are the actual site where proteins are
constructed.
Immersed in and bathed by the intracellular fluid are small compartments
called organelles. The word organelle means "little organ." Two of the
more recognizable organelles are the nucleus and mitochondria. Other
organelles include endoplasmic reticulum, Golgi apparatus, lysosomes,
and peroxisomes . The various organelles are little oper-
ation centers within cells. Each type of organelle performs a different and
specialized job . Each organelle has its own membrane with
many similarities to the plasma membrane. Therefore, as we discuss the
nature of the plasma membrane below you can keep in mind that some of
these features also pertain to organelle membranes as well.
Table 2.1 Overview of Organelle Function
Organelle Function and Specialized Features
Nucleus Houses almost all of our DNA
Mitochondria Is the site of most ATP manufacturing in cells; houses some DNA
Lysosomes Involved in breaking down unnecessary or foreign substances;
contains acidic environment and digestive enzymes
Endoplasmic Involved in making proteins and lipid substances destined to be
reticulum exported from cell
Peroxisomes Like lysosomes but with different assortment of enzymes; site of
detoxification
Golgi The final packaging site for substances ready to be exported
apparatus from a cell
Cells contain special compartments called organelles, which have
special functions to support total cell function.
Also within the intracellular fluid of certain cells we would expect
to find some energy reserves in the form of fat droplets and glycogen
(carbohydrate) . The amount of glycogen and fat will
vary depending on the type of cell. Another important component of
cells is ribosomes. Ribosomes are the actual site where proteins are
constructed.
Sunday, June 6, 2010
What Are Free Radicals and Antioxidants?
Free Radicals Are Biological Bullies; Antioxidants
Are Cellular Superheroes
What Are Free Radicals and Antioxidants?
Over the past decade or so, more and more attention has focused upon
free radicals or oxidants and their counterparts, antioxidants. Once we
understand free radicals, it is easy to appreciate the importance of nutri-
ents associated with antioxidant activities of vitamins and minerals such
as vitamins C and E and selenium, copper, iron, manganese, and zinc as
well as other nutrients such as lycopene, lutein, and zeaxanthin.
A free radical is a substance that interacts with other molecules by
taking an electron from them or by forcing an electron upon them. In
most cases it is the former event. You will remember that earlier we called
the process of losing an electron oxidation and the process of gaining an
electron reduction. The major difference between proper oxidation and
reduction and the damaging activity of free radicals is a matter of accept-
ability and stability of the molecules that free radicals interact with. Since
free radicals often interact with molecules that do not want to give up an
electron, free radicals can be viewed as biological bullies. They will inter-
act with other molecules without regard for the stability of these mol-
ecules. Typically, free-radical substances include oxygen, for example:
superoxide (O2−)
•
• hydrogen peroxide (H2O2)
hydroxyl radicals (OH−)
•
One obvious feature of the free radicals just listed is that they closely
resemble the oxygen (O2) we breathe—so how abnormal could they be?
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Are Cellular Superheroes
What Are Free Radicals and Antioxidants?
Over the past decade or so, more and more attention has focused upon
free radicals or oxidants and their counterparts, antioxidants. Once we
understand free radicals, it is easy to appreciate the importance of nutri-
ents associated with antioxidant activities of vitamins and minerals such
as vitamins C and E and selenium, copper, iron, manganese, and zinc as
well as other nutrients such as lycopene, lutein, and zeaxanthin.
A free radical is a substance that interacts with other molecules by
taking an electron from them or by forcing an electron upon them. In
most cases it is the former event. You will remember that earlier we called
the process of losing an electron oxidation and the process of gaining an
electron reduction. The major difference between proper oxidation and
reduction and the damaging activity of free radicals is a matter of accept-
ability and stability of the molecules that free radicals interact with. Since
free radicals often interact with molecules that do not want to give up an
electron, free radicals can be viewed as biological bullies. They will inter-
act with other molecules without regard for the stability of these mol-
ecules. Typically, free-radical substances include oxygen, for example:
superoxide (O2−)
•
• hydrogen peroxide (H2O2)
hydroxyl radicals (OH−)
•
One obvious feature of the free radicals just listed is that they closely
resemble the oxygen (O2) we breathe—so how abnormal could they be?
NoFlam - A Natural Anti-arthritic Remedy Glucolo - An Effective Anti-diabetic formula
Wednesday, May 19, 2010
Healthy Weight
Healthy Weight
Getting fitter and living a healthier life is not impossible if you engage in healthy eating
and physical activity. By doing so, you can reduce your chances of developing various
diseases and can also help you achieve your desired healthy weight.
Checking your body mass index
By being healthy, eating the right things, exercising appropriately, you can sensibly
bring your weight down.
To check your BMI, simply take your weight (in kilograms) and divide it by your height
(in metres) squared.
For an online BMI calculation, click here
Notably, being under 20 on your BMI means you are underweight, whereas over 25 is
considered overweight, and over 30 is obese.
Healthy diet
Low fat and low calorie foods include fruit and vegetables. By eating more fruit and
vegetables, instead of high in fat food and sugars, will significantly help you reach your
desirable healthy weight.
Getting fitter and living a healthier life is not impossible if you engage in healthy eating
and physical activity. By doing so, you can reduce your chances of developing various
diseases and can also help you achieve your desired healthy weight.
Checking your body mass index
By being healthy, eating the right things, exercising appropriately, you can sensibly
bring your weight down.
To check your BMI, simply take your weight (in kilograms) and divide it by your height
(in metres) squared.
For an online BMI calculation, click here
Notably, being under 20 on your BMI means you are underweight, whereas over 25 is
considered overweight, and over 30 is obese.
Healthy diet
Low fat and low calorie foods include fruit and vegetables. By eating more fruit and
vegetables, instead of high in fat food and sugars, will significantly help you reach your
desirable healthy weight.
Thursday, May 13, 2010
She’ll be more likely to admit hers
Apologize sincerely
Sometimes the best way to handle the tough times is to just admit that you were wrong. Every good general knows when to retreat. On occasion, it's best to give a little ground and live to fight another day. In other words, a sincere apology can save a relationship. If you've hit a rough patch in your relationship, and you're partly to blame, man up and admit your mistake. Be sincere in your apology and make sure — whatever you do — you don't commit the same crime again. The fight will be twice as bad next time. Saying "I'm sorry" is a sign of maturity, and if you start admitting your mistakes, she'll be more likely to admit hers.
Review Nutriceuticals
Tuesday, March 30, 2010
SULFUR This mineral helps skin and hair.
SULFUR This mineral helps skin and hair. Fights bacterial infection. Aids liver function. Disinfects blood. Protects against toxic substances. HERBAL SOURCES: Horsetail.
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Saturday, March 27, 2010
States continued to take ephedra or ephedrine-containing products.
On February 6, 2004 , the U . S . Food and Drug Administration ( FDA ) issued a final rule prohibiting the sale of dietary supplements containing ephedrine alkaloids ( ephedra ) because such supplements present an unreasonable risk of illness or injury . The rule became effective 60 days from the date of publication .
In 2005 this rule was struck down in Utah but reversed again four months later, so ephedra is currently banned throughout the United States . It remains unclear whether ephedra will re-appear on the market , despite widespread acknowledgement of significant safety risks , including serious potential cardiovascular events or death .
Ephedra sinica , a species of ephedra (ma huang), contains the alkaloids ephedrine and pseudoephedrine, which have been found to induce central nervous system stimulation, bronchodilation, and vasoconstriction. In combination with caffeine, ephedrine appears to elicit weight loss (in trials of 1-12 months duration). However, studies of ephedra or ephedrine monotherapy have been equivocal. Numerous trials have documented the efficacy of ephedrine in the management of asthmatic bronchoconstriction and hypotension. However, commercial preparations of non-prescription supplements containing ephedra have not been systematically studied for these indications.
Major safety concerns have been associated with ephedra or ephedrine use, including hypertension (high blood pressure), tachycardia, CNS excitation, arrhythmia, myocardial infarction (heart attack), and stroke.
Despite widely publicized safety concerns and the highly publicized 2003 death of a U.S. major league baseball pitcher thought to be related to ephedra, prior to the ban on ephedra, 14% of individuals using non-prescription weight-loss products in the United States continued to take ephedra or ephedrine-containing products.
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Sunday, March 14, 2010
Reduce the need for glasses or contacts
Lasik eye surgery is often a procedure that will reshape the cornea and then reduce the need for glasses or contacts. The procedure works by using a specialized laser known as an Excimer laser and is supposed to fix or lessen myopia, hyperopia, and astigmatism.
Previous to eye laser surgery the particular affected person may take anti-biotics, discontinue using glasses or contacts and measurements of your eye are obtained to help make it possible for your physician to understand the amount of cornea should be extracted.
The eye will be numbed by eye drop and then a cut created within the cornea and then the flap of cornea will be moved out of the way. A laser is needed to resurface your corneal tissue beneath the actual flap. Once reshaping will be finished your flap will be replaced and then a protective cover is placed covering the flap to help protect it.
Right after Lasik Eye Surgical treatment
• Typically the affected individual might go through mild pain or burning up for a short time right after the surgery.
• Cooling off and even hot tubs need to be avoided for 10 days to 2 months
• Eyesight may well be blurry for a daytime roughly immediately after surgery and traveling should be avoided right up until vision gets better.
• The follow up exam will be scheduled 2 days immediately after a Lasik surgery
• Contact exercises must be prevented for 4 weeks
• There could be several other follow up procedures such as eye drops
Is Lasik Eye Surgery For Everyone?
It could be for you when you talk to the ophthalmologist as well as know both the huge benefits and also the possible challenges.
• It is best to have realistic targets for this Lasik process and also understand that results are actually good but may not be best and could not work perfectly in every condition.
• You need to be more than 18 who have a steady prescription. If your eyes are changing then you may want to wait until eventually they stabilize.
• You have to be able to tolerate all of the laser eye surgery cost procedure, simply because most insurance plans don't handle it.
• You must not come with an immune disorder and additionally you should be in good general wellness as well as specific eye conditions make the man or woman a poor applicant to get Lasik eye surgery.
• Pregnant women are not good prospects measurements can be wrong.
Lasik Eye Surgery Outcome
Lasik eye surgical procedure for the most part has wonderful results. Even so, nothing at all is guaranteed as well as the skill level of your ophthalmologist plus your targets allow determine exactly how happy you may be with the end result.
Everybody's eyes weaken slightly as we grow old and several differences may take place which need you utilize reading glasses or contact lenses this is not something Lasik eye surgery could correct. If you're fairly pleased with your vision, putting on contacts or eyeglasses you may not like to continue with Lasik eye surgical procedure if your possibility of success is lower. Some people may possibly require a retreatment and a return rate of 10% isn't uncontrolled.
Anyone may possibly want to discuss alternative techniques with your ophthalmologist if you are not a good candidate for Lasik surgery. Latest procedures are being developed continuously and several types of conditions which can't be satisfactorily resolved by means of laser eye treatment have several other options.
related eye treat:
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Xalatan
Combigan
Acular
Alphagan
Saturday, March 6, 2010
Eye health
A health precaution that sometimes goes unnoticed, eye care is something most people put off.
Maintaining good eye health may lead to the early diagnosis of other illnesses, and taking care of underlying illnesses may promote vision wellness.
Janine Aman, an optometrist with Texas State Optical in Copperas Cove, advised that children get an eye exam before they enter pre-kindergarten and once a year afterward.
Healthy adults should get an eye exam every two years or annually if they have diabetes or high blood pressure.
Aman said that it's imperative for children to have their eyes checked once a year because school vision screenings only check for distance.
Other illnesses and eye care
Pam Morrison, manager at Walmart's vision center, said in an earlier interview, "A lot of people don't realize that ... diabetes, high blood pressure, UV ray damage can affect your vision."
For diabetics, Aman said when their blood-sugar level is too high, changes in the matrix of the lenses can cause blurry vision.
According to the American Diabetes Association, high blood pressure can make vision worse.
"Diabetic retinopathy is caused when high blood-sugar levels from diabetes damage blood vessels in your retina, the nerve layer of tissue at the back of your eye," according to the Eye Care America Web site. "Strict control of your blood sugar will significantly reduce the long-term risk of vision loss."
Protecting eyes
Eyes and vision can be protected by taking several precautions.
Aman said people should wear sunglasses to protect the eyes from harmful UV rays and prevent cataracts from forming.
She said once cataracts set in, the peripheral vision can slowly deteriorate.
In addition to protecting eyes from the sun, Sarah Hecker with Prevent Blindness America, which designates March as Workplace Vision Wellness Month, said the declaration is to promote the use of protective eyewear in fields like construction or when dealing with harmful materials.
Hecker said the organization also tries to raise awareness for those who work in an office setting and look at a computer screen for long periods.
Hecker said there has not been any extensive research performed on the long-term effects of damage to the eyes from looking at computer screens for long periods, but it can cause fatigue.
Aman said other ways to protect eyes and vision are to use protective eyewear when necessary, maintain a balanced diet, take vitamins and don't smoke.
Maintaining good eye health may lead to the early diagnosis of other illnesses, and taking care of underlying illnesses may promote vision wellness.
Janine Aman, an optometrist with Texas State Optical in Copperas Cove, advised that children get an eye exam before they enter pre-kindergarten and once a year afterward.
Healthy adults should get an eye exam every two years or annually if they have diabetes or high blood pressure.
Aman said that it's imperative for children to have their eyes checked once a year because school vision screenings only check for distance.
Other illnesses and eye care
Pam Morrison, manager at Walmart's vision center, said in an earlier interview, "A lot of people don't realize that ... diabetes, high blood pressure, UV ray damage can affect your vision."
For diabetics, Aman said when their blood-sugar level is too high, changes in the matrix of the lenses can cause blurry vision.
According to the American Diabetes Association, high blood pressure can make vision worse.
"Diabetic retinopathy is caused when high blood-sugar levels from diabetes damage blood vessels in your retina, the nerve layer of tissue at the back of your eye," according to the Eye Care America Web site. "Strict control of your blood sugar will significantly reduce the long-term risk of vision loss."
Protecting eyes
Eyes and vision can be protected by taking several precautions.
Aman said people should wear sunglasses to protect the eyes from harmful UV rays and prevent cataracts from forming.
She said once cataracts set in, the peripheral vision can slowly deteriorate.
In addition to protecting eyes from the sun, Sarah Hecker with Prevent Blindness America, which designates March as Workplace Vision Wellness Month, said the declaration is to promote the use of protective eyewear in fields like construction or when dealing with harmful materials.
Hecker said the organization also tries to raise awareness for those who work in an office setting and look at a computer screen for long periods.
Hecker said there has not been any extensive research performed on the long-term effects of damage to the eyes from looking at computer screens for long periods, but it can cause fatigue.
Aman said other ways to protect eyes and vision are to use protective eyewear when necessary, maintain a balanced diet, take vitamins and don't smoke.
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