Archive for December 2009
The Alzheimer Patient Caregiver
It is often said that Alzheimer’s disease is a disease of the whole family, because the continued anguish of witnessing how a loved one slowly deteriorate affects everyone equally. Therefore, comprehensive treatment should meet the needs of the entire family. This includes emotional support, counseling and educational programs on Alzheimer’s disease for patients and their families, who strive to provide a safe and comfortable at home.
Thanks to the information available, caregivers can learn to control undesirable behaviors, improve communication and ensure patient safety, EA. Research shows that caregivers benefit in the training and support groups, and that participation in these groups allows them more time caring for their loved ones at home. The information presented at the end of this booklet will help you find training classes and support groups.
The role of caregiver is changing over time, as they are changing patient needs EA. The following tips can help caregivers prepare for the future.
Intermediate Stage of Alzehimer
Problematic behaviors arise or anger, suspicion, overreactions, paranoia (eg family believe that stolen money or that the spouse has an affair). Wandering or vagrancy or repetition of the same questions and phrases or sunset syndrome (ie, agitation or anxiety, when evening falls) or Fear of bathing, or hallucinations, Trouble eating, incontinence, or Accumulation and concealment of their belongings, or Sexual Misconduct, or violent behavior
- Before you need help choosing clothes and remember to change his clothes, and now needs help with dressing
- Before that he needed to urge the grooming; now needs help with bathing, taking medication, brushing teeth and do his business, and so on.
- Increasing difficulty for verbal expression and comprehension
- Spatial problems (eg difficulties in placing dishes and silverware on the table)
- Loss of ability to read, write and keep accounts
- Loss of coordination
- You need care or supervision 24 hours a day, seven days a week
- You may sometimes not recognize family and friends
What Happens in the Brains of an Alzheimer’s Patient?
The brains of people suffering from Alzheimer’s disease differ from those of healthy elderly. In these brains are faced with plaques and tangles.
Plaques are deposits of a protein between brain cells. The protein called amyloid. For elderly and particularly in the elderly with Alzheimer’s disease does the degradation of this protein is not good. This causes a kind eiwitbergjes between the brain cells that are likely to transfer messages between the brain cells hamper.
Eventually the nerve cells are also affected. This has been evident in the presence of tangles. A tangle (knot), is a tangle of wire-like proteins in a nerve cell, which the functioning of the nerve cell impossible.
The damage to brain cells is probably because the body reacts with an inflammatory reaction in the presence of plaques. The immune system tries to defuse plaques with toxic substances. That will unfortunately not, but it affects the nerve cells, eventually to. First not function properly. And eventually they die off altogether.
Smoothies To Reduce Weight
If you believe that starving can make you lose weight fast, you have got it wrong. Ask me “How To Lose Weight Fast?” and I will suggest you to eat healthier foods with less calorie than cut on foods abruptly. If you have to reduce weight, stop eating junk foods and foods with high carbohydrate and starch content.
Watch out what you eat rather than toil with tiring methods of weight loss later. Eat healthy. There are many diet plans offered by health sites. Check which you can afford to and try it out.
However one useful method which anyone will find cheaper is the smoothie diet. This diet plan recommends one to replace a onetime meal of the day with fruits. One can stick to vegetables too or in fact both fruits and vegetables.
There are many advantages to this method. Technically speaking, fruits and vegetables contain a lot of air pockets and so you will never feel like you have consumed less. These keep your stomach filled. Also these do not contain weight contributing compounds like carbohydrates unlike your regular breakfast of a bread toast. Thus fruits and vegetables offer you the best solution on How To Lose Weight.
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Symptoms of Menopause
Gathered under the name of climacteric. The estrogen deficiency causes first:
- Vaginal dryness and skin
- Minor psychological disorders (depression, fatigue, insomnia, decreased libido, etc)
- Hot flashes, especially with night sweats often associated
- Final Amenorrhea (cessation of blood flow)
- Asthenia with insomnia
- Accelerated loss of bone density, making up an osteoporosis
- Weight gain. Average of 3 to 15 kg
Later, the genitals (vagina, vulva, uterus) atrophy and mammary glands, with accentuation of prolapse.
All these symptoms are only disadvantages. The risks of osteoporosis (decreased bone density: fracture risk and therefore most important repair more difficult and longer; accentuated bone loss at menopause) and increased cardiovascular disease.
Weight gain is not due to menopause per se but to the significant decrease of basal metabolism which occurs at approximately the same period
Posted in Menopause | 
Tags: bone density, Estrogen, osteoporosis, skin, uterus, vagina, Vaginal dryness, vulva | 
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Period Encompassing the Premenopausal and Ending 1 Year After the Last Menstrual Period.
Premenopause
Period encompassing the premenopausal and ending 1 year after the last menstrual period.
Estrogen and progesterone are steroid hormones that possess cell receptors located on the surface of pituitary cells in particular, and react by reverse controls to maintain the rate of ovarian hormones around a stable value. It is a period of depression that causes ovarian failure or progesterone alone or accompanied by an estrogen deficiency. In the latter case there is amenorrhea (absence of menstruation) or lower them with hot flashes by cons if there is another estrogen secretion, disorders are:
- Feeling swollen and bloated stomach, constipation
- Unstable character, insomnia at night, helping pump the afternoon, depression, anxiety, sudden mood changes and irritability for no reason.
- Headache
No breast tenderness feel constantly swollen breasts
Disorders of the menstrual cycle:
- Cycle shorter or longer or very very light flow for several days (premenopausal) to a total lack of it (menopause)
- Decreased libido
- Morning and night sweats.
- Metrorrhagia (non-flow period of supposed rules), meno-metrorrhagia
Posted in Menopause | Tags: Estrogen, Headache, menstrual cycle, Morning and night sweats., progesterone, swollen breasts | No Comments »
Influenza in Mexico Has Triggered the Global Alerts
The emergence of an outbreak of swine influenza in Mexico has triggered the global alerts to a disease not normally transmitted to different species. The confirmation of the first case in Spain, with a 23-year tenure in Mexico, wake the usual fears in the population when there are words like “pandemic”.
The swine flu symptoms do not differ from the traditional symptoms of the flu every year, affecting millions of people, but it is worth recalling some of the symptoms you have experienced the sick.
1 – Feeling of extreme fatigue
2 – Muscle aches
3 – Sudden fever
4 – Cough
5 – Diarrhea
6 – Vomiting
It is not very different from the usual flu symptoms, but diarrhea and vomiting are intensified in the case of swine flu.
Anyway, it is important to note that the risks are still bounded in countries like Spain, and WHO is constantly updated information for people to be aware of developments. The swine flu in the early hours has the same concerns raised years ago the emergence of avian influenza, focusing on Asia. Here’s a chart report which describes the symptoms among bird flu and swine flu.
Posted in Symptoms of Avian Influenza | Tags: avian influenza, bird flu, Mexico, swine influenza, symptoms | No Comments »
Each Amino Acid is Represented by a Red Dot
Dihedral angles in a protein chain. There are two degrees of freedom of rotation, identified by two angles ? and ?. The peptide bonds are in yellow and R1 and R2 indicate the side chains of two consecutive amino acids The main chain contains three covalent bonds per amino acid. The peptide bond is a bond plane, there are two single bonds around which rotation is possible. We can therefore determine the backbone conformation of an amino acid from two dihedral angles, ? and ?.
- The dihedral angle ? is defined by four successive atoms skeletal CO-NH-C?-CO, the first being the carbonyl of the preceding residue.
- The dihedral angle ? is defined by four successive backbone atoms NH-C?-CO-NH, the second being that of the amide residue following.
Ramachandran plot of a protein. The energetically favorable areas are represented by colored contours. Each amino acid is represented by a red dot. The crosses correspond to the amino acid glycine, which does not contain side chains. All values of angles ? and ? are not possible because some lead to too close contacts between atoms that are energetically unfavorable. A systematic study of combinations of allowable angles ? and ? has been made by the Indian physicist and biologist Gopalasamudram Narayana Ramachandran in 1963 [2]. He devised a graphical representation of the space (?, ?) that bears the name of Ramachandran diagram. This diagram shows three main areas energetically favorable. When analyzing a protein structure, we observe that most of the amino acids have combinations of angles (?, ?) that fall within these areas. The two main regions correspond to regular secondary structures are mainly observed in proteins: the ? helix region and the ? sheets. The third area is smaller, corresponding to a left-handed helix conformation (?> 0). There are two specific amino acids that are exceptions to this rule diagram Ramachandran: glycine and proline. Glycine has no side chain (R = H) and, thus, is much less constrained in terms of steric hindrance. It can adopt values (?, ?) much more diverse in regions outside the normally preferred. In contrast, proline is more constrained: it contains a pyrrole cycle that prevents the rotation corresponding to the angle ?.
Posted in Protein | Tags: amino acid, backbone atoms, glycine, physicist and biologist, Protein | No Comments »
Protein Structure
The structure of proteins is the amino acid composition and three-dimensional conformation of proteins. It describes the relative position of individual atoms that compose a given protein.
Proteins are macromolecules of the cell, they constitute the “toolbox”, allowing it to digest its food, its energy, manufacturing its constituents, move. They consist of a linear sequence of amino acids linked by peptide bonds. This sequence has a three-dimensional organization (or folding) of its own. Sequence in the folding.
Posted in Protein | Tags: amino acid, composition, hree-dimensional conformation, Protein | No Comments »
Classification of Metastatic Brain Tumors
Many tumor or cancer types can spread to the brain, the most common are lung cancer, breast cancer, melanoma, kidney cancer, bladder cancer, certain sarcomas, testicular tumors and germ cell and many others. Some cancers only spread to the brain infrequently, such as colon cancer, and others such as prostate cancer almost never spread. Brain tumors can directly destroy brain cells may indirectly damage or inflammation, compressing other parts of the brain as the tumor grows, inducing brain swelling and causing increased intracranial pressure.
The classification of metastatic brain tumors depends on the exact location of the tumor within the brain, the type of tissue involved, original location of the tumor and other factors. Very rarely, a tumor can spread to the brain, although the original site or location of the tumor is unknown, to which is called cancer of unknown primary origin.
Metastatic brain tumors occur in about one quarter of all cancers that metastasize (spread through the body). These tumors are more common than primary brain tumors occur in approximately 10 to 30% of cancers in adults.
Symptoms
- Changes in the sensitivity of a body area
- Decreased coordination, clumsiness, falls
- Emotional instability, rapid emotional changes
- Fever (sometimes)
- General ill feeling
- Headache recent, persistent, and new to the person
- Lethargy
- Memory loss, impaired ability of discernment, calculating deficiencies
- Changes in personality
- Pupils of different size
- Seizures new for the person
- Language difficulties
- Changes in vision, double vision, reduced vision
- Vomiting with or without nausea
- Weakness in one area of the body
Posted in Brain Cancer, Cancer | Tags: bladder cancer, brain tumors, breast cancer, certain sarcomas, kidney cancer, lung cancer, Many tumor, melanoma, Metastatic, testicular tumors | No Comments »