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Thursday, 11 August 2011

What Is Normocytic Anemia

Anemia is considered to be a disorder when there is a decrease in the circulating red blood cell mass to below age-specific and gender-specific limits. One of the most common forms of anemia is the Normocytic anemia.

It is a blood disorder wherein, the blood has normal red blood cells; however, they are lesser in number. In this form of anemia, the mean corpuscular volume (MCV) is within defined normal limits, but the hemoglobin and hematocrit are decreased. This kind of anemia is caused either congenitally wherein the disorder is prevalent when the patient is born or is acquired due to some kind of infection or disease.

When this form of anemia is congenital, the main cause is that the red blood cells in the blood are breaking up. Another similar disorder of the blood due to congenital problem of the red blood cells is the sickle cell disease. When the same disorder is an acquired one then the main cause is a chronic disease like kidney disorder, cancer, rheumatoid arthritis or thyroiditis. The main symptoms of this kind of anemia are tiredness, dizziness or weakness.

When such symptoms arise, the diagnosis of this kind of anemia is usually done through routine blood tests or a complete blood count (CBC). If the CBC indicates correct sized red blood cells however, in lesser numbers, then it is an indication that the patient is suffering from normocytic anemia. In some cases, they could be inherited, and then other family members also need to have their blood tested.

If the main cause of anemia is a chronic disease, then the disease needs to be cured first. In severe cases of this anemia, erythropoietin is prescribed which helps in the bone marrow producing more red blood cells. Statistics indicate that about 44% of men older than 85 years have this kind of anemia. Anemia of chronic diseases is so common that as much as 6 percent of adult patients hospitalized have this disorder.

Statistics also indicate that approximately 4.7 million Americans have anemia whereas population-based estimates indicate that this condition affects 6.6 percent of males and 12.4 percent of females and the prevalence of anemia increases with age. Though it affects mostly the elderly people; the main cause however is not due to old age.

Normocytic Anemia is also common in children. This mainly is due to iron deficiency as well as lead toxicity. Iron deficiency, in its early stages is usually distinguished by a normal MCV and is quite a common cause of mild normocytic anemia in children beyond the neonatal period. Other common childhood normocytic anemia's are the result of acute bleeding, sickle cell anemia, red blood cell membrane disorders and current or recent infections (particularly in younger children).

It is very important that the normocytic disorder is treated as soon as it is detected. The treatment of a normocytic anemia begins with timely identification of its cause. In most cases, the treatment is individualized to the chronic disease it is attached to. Treatments may include avoidance of trigger exposure in patients with hemolytic anemia, correction of iron, folate or vitamin B12 deficiency in patients with mixed disorders, or splenectomy in patients with hypersplenism.

Anemia of chronic disease is the most common normocytic anemia and the second most common form of anemia worldwide, the first being the iron deficiency anemia. In patients with this type of anemia, the MCV is considerably low. This is predominantly due to various reasons, one such being the hypoactivity of the bone marrow resulting in inadequate production of erythropoietin or lack of reaction to erythropoietin, as well as reduced life of red blood cell.

Apart from normocytic anemia found in patients of chronic disease, it is also found in patients with endocrine deficiency. These deficiencies are predominantly due to hypothyroidism, adrenal or pituitary insufficiency or hypogonadism. These deficiencies cause secondary bone marrow failure because of reduced stimulation of erythropoietin secretion.

Another main cause of this kind of anemia is the renal failure wherein anemia crops up in acute or chronic renal failure. Under such circumstances, anemia occurs mainly due to uremic metabolites decreasing the life span of circulating red blood cells and reduces erythropoiesis. Other causes of reduced red blood cell production and subsequent normocytic anemia are bone marrow infiltration, fibrosis, various myeloproliferative diseases and sideroblastic anemia's These rare disorders are generally diagnosed by bone marrow biopsy.

What Happens When You Have Vitamin B-12 Deficiency

Vitamin B-12 or cobalamin plays a vital role in DNA synthesis and neurological function. Deficiency can lead to a wide range of hematological and neuropsychiatric disorders that can often be cured provided treatment is given during early stages of diagnosis.

It is an important vitamin that is acquired by the body through various kinds of food items.

It is more often found in meat as well as diary products like milk, cheese, curd, butter, etc. and its helps in producing red blood cells and ensures smooth functioning of the nervous system. Usually individuals who do not eat meat or have adequate amount of dairy products tend to have low vitamin B-12, however, it is not always the case. In some cases, Vitamin B-12 deficiency is seen in people owing to their inability to absorb the vitamin through their stomach or small intestines.

Among humans, only two enzymatic reactions are found to be based on vitamin B-12. In the first reaction, methylmalonic acid is converted to succinyl-CoA using vitamin B-12 as a cofactor. In individuals with vitamin B-12 deficiency, there is an increased level of serum methylmalonic acid.

In the second reaction, homocysteine is converted to methionine by using vitamin B-12 and folic acid as cofactors. In this reaction, a deficiency of vitamin B-12 or folic acid may lead to increased homocysteine levels.

The true cause of vitamin B-12 deficiency in the general population is unknown, however, the number of cases is comparatively higher among middle as well as old aged. This condition is evident mainly due to increased intake of gastric acid-blocking agents used predominantly for ulcers and heartburns, which can lead to decreased vitamin B-12 levels.

The actual causes of vitamin B12 deficiency can be divided into three classes: nutritional deficiency owing to lack of nutrition in the diet; mal absorption syndromes by certain parts of the body and other gastrointestinal causes. Vitamin B-12 deficiency is a common cause of macrocytic anemia. The role of B-12 deficiency in hyperhomocysteinemia and the promotion of arteriosclerosis are only now being explored.

Diagnosis of vitamin B-12 deficiency is based on calculating the serum vitamin B-12 levels in the blood.

Apart from nutritional deficiency or mal absorption syndromes, vitamin B-12 deficiency can also be due to chronic gastrointestinal symptoms such as dyspepsia, recurrent peptic ulcer disease, or diarrhea.

Apart from these, in rare cases, the deficiency could be due to Whipple's disease which is a rare bacterial infection that impairs absorption; Zollinger-Ellison syndrome which is gastrinoma causing peptic ulcer and diarrhea or Crohn's disease.

Patients with a history of intestinal surgery, strictures, or blind loops may have bacterial overgrowth which might take away all the dietary vitamin B-12 in the small bowel. Same is the case when a person is infested with tapeworms or other intestinal parasites. Congenital transport-protein deficiencies, including transcobalamin II deficiency, are some of the other rare causes of vitamin B12 deficiency.

If the level of vitamin B-12 goes much below normal, then the individual may suffer from anemia, depression, dementia or a serious problem with the nervous system. In some severe cases, people have high levels of homocysteine owing to the presence of an amino acid in the blood.

These symptoms would make the individual more susceptible to heart diseases or strokes. Some of the main causes of this disorder wherein there is reduced absorption of vitamin B-12 are pernicious anemia wherein the cells in the stomach with the ability to absorb vitamin B-12 are destroyed; excessive usage of medication for heartburn and ulcers and/or surgery of the stomach or intestine resulting in an inability to absorb vitamin B-12.

Treatment for Vitamin B-12 deficiency cannot be done by taking over-the-counter vitamin tablets but through special vitamin B-12 pills or injections.

During the beginning of the treatment, the injections are administered more frequently which is 1 to 2 days for about 2 weeks and then once every month which needs to be taken usually rest of their lives.

Once a person has been diagnosed to have vitamin B-12 deficiency, a treatment plan needs to be put together which should have adequate follow-ups to ensure that the patient is responding favorably to therapy.

If vitamin B-12 deficiency is associated with severe anemia, correction of the deficiency state should lead to a marked reticulocytosis in one to two weeks. In mild vitamin B-12 deficiency, repeat tests of the serum vitamin B-12, homocysteine, and methylmalonic acid levels over two to three months after initiating treatment should be undertaken.

What Is HealthCare Education

Staying healthy is very important for everyone. More and more people are now recognizing the need to be concerned about their health. You health is your most important asset. Health care education at the moment is only meant for people who want to become physicians, pharmacists, nurses, medical technologists, or related health care professionals. Healthcare education is thus basically a specialized subject you can choose at college or university level.
This is fine; healthcare needs to be a specialized subject for professionals only, but primary health care should also be promoted among the masses. Today healthcare has become a complex issue with many hurdles and hindrances.
Every day new diseases and illness and their related complications are being discovered. People need to learn how to take better care of themselves and their loved ones and stay safe and healthy. By primary health care we mean basic health care. People need to learn that by eating right, becoming physically active and going for regular medical check ups as they grow older, they can keep most harmful diseases and conditions away.
Avoiding alcohol and not smoking also improves a person’s quality of life. By simply following these basics most people can stay healthy. Most conditions like heart disease, kidney and liver problems, and diabetes are all caused by an unhealthy lifestyle, being obese and living a sedentary existence.

Saturday, 23 July 2011

Strokes And Dementia

Dementia can create a mental picture that it means to talk about the ones suffering from the Alzheimer's disease who find it very difficult to remember things and their close relationships and thereby causing character collapse leading to an outburst of fury and irritations. Reasons that cause Dementia are both curable and permanent and depending upon this the disease can be treated.

The major cause of Dementia is the failure of the cerebral cortex which functions in taking care of the thinking abilities, remembering and character. Once the cells corresponding to the brain in the cerebral cortex deteriorate it can be found that the perception and reasoning will diminish in people who face this illness. They will feel it difficult to manage and align simple things like routine management and cooking .

One out of the causes of Dementia is Alzheimer's disease and maybe a very annoying problem nowadays.Vascular Dementia is also supposed to the very main reason in this deteriorating problem. A group of simple strokes making the brain malfunction is called Vascular Dementia. When one happens to face these two conditions at the same time and these can worsen the start of Alzheimer's Disease.

Strokes can be characterized by blocking of blood to the brain. It can be a result of the bulging of the arterial walls or stone formation in the walls of the artery leading to the brain. Oxygen is supplied through blood to the brain and when stopped for a period of time the cells deteriorate. simple strokes erase memories and thereby make making senses of time, direction, and recognition difficult to distinguish.

Irritation may be the result of Failure in achieving targets of daily schedule and memory loss. Character transformation is very important in case of lowering the occurrences of strokes while major reasons cannot be avoided. Streamlining the Food habits and following a routine of physical activities are the key reasons to enhance the flow of blood and reducing the blood pressure. Stone Formation in walls of the artery are due to the bad cholesterol also termed as LDL.

Dementia is unbearable and its always safe to prevent it by following a healthy routine of Exercise and diet.This can lower the occurrences of strokes to a great extent and Dementia too. When our dear ones are affected by strokes its difficult to digest though simple or complex.

Know more on preventing dementia naturally by trying the natural dementia treatment program.Naturally treating Dementia is widely chosen rather than the importance induced on the other medications.

Blue Heron Health News is a leading publishing firm in the area of natural health. Their natural health publications include an all natural dementia remedy

To find other free health content see e-healtharticles.com

Anxiety and Panic Help, Understanding Feelings Of Unreality/depersonalisation

In the process of writing this book I covered the feeling of detachment from oneself, otherwise known as depersonalisation: an emotional disorder in which there is loss of contact with your own personal reality accompanied by feelings of unreality and strangeness, also a sensation of ones environment looking or feeling ‘strange’ and unusual.

This one question kept coming up more and more as I was writing this book, so I decided to add an extra chapter on this annoying, yet harmless, symptom.

D.P., as I will refer to it, is a common and understandable offshoot of the anxiety condition. I can also tell you that it is in no way a mental illness. It is not serious or harmful in any way and has a totally logical explanation. It is temporary and, with patience and understanding, eventually passes like any other symptom.

The key to recovering from this feeling of detachment is to surrender to this strange feeling, to pay it no respect and realise it is just the product of an over-tired mind, fatigued by your constant worrying thoughts and the constant checking in to how you feel. This symptom relies on your fear of it to keep it alive.

When people are caught up in the worry cycle, they begin to think deeply and constantly. They study themselves from deep within, checking in and focusing on their symptoms. They may even wake in the morning only to continue this habit, “How do I feel this morning? “I wonder if I will be able to get through today". What’s this new sensation I feel?" This may go on all day, exhausting their already tired mind further. This constant checking in and constant assessing of their symptoms then becomes a habit, but like all other habits this one can also be changed.

All this worry is bound to make your mind feel dull and unresponsive. Is it any wonder you have come to feel so distanced from your surroundings? Is it any wonder you find it so hard to concentrate? Some people, when studying for exams for hours on end, get to the point where they can no longer take information in, so they take a break and carry on the day after. For you, there are no breaks and no time outs.

As I have already mentioned earlier, your body has a safety mechanism that protects it from all this worry and slows the mind down to safeguard itself. It takes a step back from this onslaught, which can then produce your feelings of detachment and the world around you may become hazy or out of focus.

Once you understand this symptom as being caused by an over-tired mind, exhausted through worry, that you are not going mad and these feelings can’t harm you in any way, it makes sense. With the fear factor taken out of this symptom, it can start to hold less power over you and affect you less than it did before. Although still annoying, you now know why you feel these feelings. Once you learn to accept them and stop adding worrying thoughts to the mix, this is another symptom that you will be able to overcome in time. Taking a step back and giving up the worrying thoughts, gives your mind the chance to rest, rejuvenate and refresh.

When it happened to me, I recognised and understood what was causing it. I realised that I was checking in and worrying about it and I did fear this sensation, so I just stopped doing it. I also learnt to get busier and stop brooding on this and other symptoms. Being active gives you another focus. Having too much time on your hands can open the door to too much needless thinking. With less worry and fear of this harmless but upsetting symptom, I was eventually able to overcome it. It merely became a nuisance and because I knew the reason for its existence, it no longer held any power over me.

When a worry or fear loses its importance, it loses its power and that is why it is essential to realise these symptoms are neither harmful nor serious. Gradually, without all the checking in and worrying, this symptom that so dominated my life began to diminish and eventually disappeared completely.

This symptom is like any other all symptoms are still being fuelled by your fear of them. As long as the fear continues, so will the symptoms. When we start to understand why we feel like we do, we automatically fear them less and they start to lose their edge and importance, this is when symptoms gradually start to fade.

Paul David spent years after his own recovery studying the whole subject in full so he could go on to dedicate his life to helping others. He then went on to write a book entitled ‘At Last a Life’ telling his own story of recovery and what took him there. For more information and better understanding of the subject visit his website at: www.anxietynomore.co.u

Sunday, 3 July 2011

Finding The Right Acne Control Product

Does your acne make you feel embarrassed and depressed? Do you feel like you have tried almost all acne control products and acne skin care systems on the planet but then they left your skin looking dry, red and irritated? Although acne is said to be the chronic problem of most adolescents, adults get acne as well.

Acne is a common skin condition that affects almost everyone at some time in their lives. Certain reports have noted that over ninety percent of the world’s total population is affected by acne, and it’s so sad to tell that until now there is still no particular method that will cure or eliminated acne totally. However, there are some basic steps and precautions that can help you control acne before it starts.

Tips to control acne before it starts!

1. You can definitely control acne before it starts by simply not picking, popping, or squeezing the acne lesions you have. Always note that squeezing or picking the acne can just worsen the condition as it can lead to further infection and scarring on the skin.

2. The act of washing your pillowcase often and using clean face towels will also help to prevent acne before it appears.

3. If you have a makeup, you can remove it before going to bed so to prevent acne before it appears. With the application of this kind of acne treatment you can not only eliminate acne, but you can control new acne before it starts to form.

These tips and precautions are now highly considered by some acne patients knowing that they will help them not just in getting rid of existing acne, but prevent new acne before it starts to occur. But, if you will consider some products out there to prevent acne before it appears, just be careful about what you choose to use.

Some factors cause acne to occur and we can’t escape it. Consider and know your skin type. It is worth noting that those acne patients with oily skin are advised to select a gel based acne control products, while those with dry skin should pick up a cream based acne control product. However, if you are like most of the people and have a combination skin type, then you better select acne control products that work best with the afflicted areas of your skin.

Always note that the more sensitive your skin, the lower concentration of active acne control product ingredient you will need.

Many experts commonly maintained that picking up an acne control product that is too potent could worsen the skin condition, which can end up causing more acne. If your acne is too painful and the pain becomes intense after applying an OTC acne control product, you should then try taking an anti-inflammatory medication.

Finding the right acne control product today can be difficult with a variety of treatments in the market.

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Wednesday, 29 June 2011

Understanding The Acne And Hormones Connection

The development of acne is said to have a close connection with the changes in hormones. Certain studies have noted that people suffering from acne often have oily skin due to the high level of androgen and testosterone hormones present on the body.

The belief on the acne and hormones connection holds that acne, which is influenced by hormones, often starts around the age of 19 to 24, thus it can affect both the teens and mature women.

The acne and hormones connection further holds the idea that acne typically starts to appear when the body starts to produce androgen hormones. It is basically the androgens that incite the sebaceous glands to enlarge and emit sebum. It is merely the blocked follicles which become the breeding area for bacteria, resulting in acne.

It is worth noting that hormones basically regulate every function of the body. The connection between acne and hormones also explains the occurrence of acne in teens as well as in adults. In teens, it is commonly noted that during the onset of puberty, androgens are produced which holds a major role in the development of acne. And, in place of the adult, the acne and hormones connection believed that the menstrual cycle of every woman plays a role in its development.

Acne and progesterone are two major concepts that bothered most of the medical professionals as they talked about the causes and treatments of acne.

As you may know, acne is a common chronic skin disorder that affects millions of people of every age, gender, and race. In fact, almost ninety percent of the world’s total populations are victims of acne.

According to certain studies, acne and progesterone shows a certain connection in terms of causes and treatment. The connection between acne and progesterone appears to be more evident with the fact that progesterone is deemed as one of the factors that trigger the formation and development of acne, while others have considered that progesterone is necessary for fighting acne.

To explain the connection between acne and progesterone, certain studies have found out that during the menstrual period, a possible cause for acne formation, there is basically a hormonal imbalances as the progesterone secretion increase prior to the menstruation. Further studies are still conducted to know the real connection between acne and progesterone.

Many have thought that acne and progesterone are in a close bond as progesterone helps to eliminate acne. This is basically the reason that you may see some products out there highlighting progesterone as a treatment for acne. However, many still deemed that progesterone is but one of the minor factors that trigger the formation of acne. Whatever the findings maybe, acne is but a chronic disorder that needs personal attention.

This free article is provided by the FreeArticles.com Free Articles Directory for educational purposes ONLY! It cannot be reprinted or redistributed under any circumstances.
Article Copyright By Author. All Rights Reserved Worldwide.