A brain tumor can occur at any age and it generally occurs in people in the age group of 40-60 years. The common types of brain tumor are termed as meningioma and gliomas. These supratentorial brain tumors generally occur above the covering of the cerebellum tissue. In children, brain tumors occur at the age of 1-12 years and the most common tumors are ependymomas, astrocytoma and meduloblastomas. Brain tumor is the common cause of death even in children.

Tips to Detecting a Brain Tumor

The general symptoms that are indications of a brain tumor include severe headaches, memory changes, nausea, drowsiness, sleep problems, fatigue and sudden involuntary movements of muscles of an individual. The symptoms can be either specific or generic and the general symptoms are mainly caused by the pressure of the tumor on the brain. The specific symptoms on the other hand are caused when specific parts of the brain does not function properly. Many people even experience loss of control of body functions.

The other problems that are experienced by individuals include changes in the ability to perform daily activities and loss of balance. They find difficulty in hearing, speech and at times are very aggressive. If these symptoms exist, then your doctor would recommend a physical examination and ask about your health history and that of your family.

Tests to Detect Brain Tumor
The tests that are advised by doctors to detect a brain tumor include MRI, neurologic exam, CT scan, biopsy, angiogram and spinal tap.

In the neurologic exam the vision, alertness, hearing, coordination, muscle strength and reflexes are checked by the doctor. The doctor also checks for any swelling in the eyes which can be caused by the pressing of the nerve which connects the brain and the eye.

The CT scan done for detecting brain tumor provides detailed pictures of your head and it is done through an X-ray machine which is connected to a computer. The contrast material is injected into the blood vessel of your hand and abnormal areas can be seen easily.

Biopsy
In this method tissues from the brain are removed and tested for tumor cells. The cells are observed by a pathologist under a microscope mainly to check for abnormal cells. The biopsy method is used to show tissue changes that can further lead to cancer. Brain tumor can be easily diagnosed with this method.

MRI:
Magnetic Resonance Imaging or MRI as it is commonly referred to is of great use as it helps to diagnose brain tumors. In this procedure, a dye is injected through a vein in the arm using which the variances in the tissues of the brain can be identified.

Consult your doctor today for more information on the same.

Tips For Detecting A Brain Tumor!

Parkinson s disease is a disorder involving the nervous system. It can start with a mere tremor of one hand and advances to slow movement and stiffness. The face might show little no symptoms in the beginning but the speech might become slurred. With every passing day, the condition worsens. This condition has no permanent cure but the symptoms can be improved with proper medication.

What are the symptoms?
Some unmistakable symptoms include the following:

A sudden shaking of the limb. A sudden tremor of the hand is a very common symptom of this disease.
A stiffness of the muscles that can limit the range of motion and sharp pain.
The posture of the body might get compromised. Often balancing problems are witnessed among many patients.
There could be problems with speech leading to soft, slurry or quick speech. The speech in some cases can become monotonous devoid of inflexions.
Parkinson s disease can lead to slow movement and makes performing of simple tasks difficult.
Patients often find writing very difficult
What are the possible causes of Parkinson s disease?

Specific genetic mutation can lead to Parkinson s disease in folks who have a family history of Parkinson s disease. Certain variations of the gene increase the risk of this disease
Exposure to certain environmental factors or certain toxins can trigger Parkinson s disease in an individual.
Certain cells in the brain known as Lewy bodies can trigger Parkinson s disease.
A certain kind of protein cells within the brain known as alpha-synuclein can trigger the Parkinson s disease in an individual
What are the risk factors?

Heredity: Having an immediate family member or a close relative suffering from Parkinson s disease can increase the risk of getting this disease in an individual
Age: Although not a prime risk factor, but an individual over the age of over 60 have an increased risk of getting this disease
Toxins: Exposure to pesticide or certain herbicide increase the risk of Parkinson s
Sex: Men are more likely to get Parkinson s disease than women
What is the medication for Parkinson s disease?

Carbidopa-levodopa: This is a natural chemical that gets passed to the brain and is converted to dopamine by the body. The benefits of this medication might reduce with increased symptoms.
Carbidopa-levodopa infusion: A popular drug in this category is known as the Duopa. It is administered directly into the small intestine in the form of gel through a feeding tube.
MAO-B inhibitors: Drugs from this group include rasagiline and selegiline. This is a powerful medicine. Many patient experiences hallucination during the initial days of consuming these drugs.
Anticholinergics: This medication is mainly used to counter tremors of the limbs in the early stage of the Parkinson s disease.

Parkinson's Disease - What Are The Risk Factors?

Alzheimer s disease is a neurological, irreversible, progressive brain disorder. It is a chronic neurodegenerative dementia that causes the death of brain cells, causing memory loss and cognitive decline. It affects a person s thinking and behavior. The symptoms develop slowly and get worse as time passes.

Causes:
As it is a kind of dementia, Alzheimer s is caused by the death of brain cells. Over a course of time, brain cells die progressively and at the end, the tissue is left with fewer nerve cells and connections. As a result, the total brain size shrinks. Tiny inclusions called plaques and tangles can be seen in the postmortem. These cannot be seen or tested in a living Alzheimer s affected brain. These plaques are given the name  amyloid plaques  because they are found among the dying cells of the brain when a protein called beta-amyloid builds. The tangles stay in the neurons; they are formed from a protein called tau.

There are several reasons behind all this, some of which are listed below-

Anti-anxiety medications
Hitting on the head too many times
Regularly sleep-deprived
Loneliness
Diabetes in the brain
Old age
Genetic line
Down s syndrome
Cardiovascular diseases
Symptoms:
Alzheimer s disease damages the brain, so the clinical signs and symptoms begin to show very early. The symptoms are-

Memory loss
Agitation and mood swings
Poor judgment
The trouble with money calculations
Difficulty doing familiar tasks
Trouble in planning or solving a problem
Confusion with time and place
Difficulty in communicating
Loss of motivation
Inappropriate behavior
Aggressive personality
Childlike behavior
Preventing Alzheimer s disease:
Alzheimer s disease ultimately results in death. Even if there are treatments, they cannot fully cure it. So it s better to try to prevent it before it happens. Ways to prevent Alzheimer s disease are-

Eating more fruits and vegetables.
Eating berries every day.
Increasing omega-3 fatty acids.
Taking folic acid supplements.
Drinking grape juice or red wine with evening meal.
Doing the Mediterranean style diet.
Controlling the blood pressure.
Having strong social support.
Treatment of Alzheimer s disease:

Treatment of Alzheimer s disease is a long time process.
First of all, doctors perform a physical exam to check the overall neurological health. By this, they check muscle strength, reflexes, walking ability, sense of sight and hearing, coordination and balance.
Then comes the blood test to find the cause of confusion and memory loss by checking the thyroid disorder and vitamin deficiency.
Then they perform the neuropsychological test and check the mental status.
Then there are other tests, like MRI, CT, and PET.
After all this, drugs are given and a safe and supportive environment is created with proper exercise and nutrition.
Alzheimer s disease is undoubtedly the worst kind of disease. Hence, it is highly recommended to contact a doctor as soon as any symptom is noticed.

All About Alzheimer's Disease!

How Serious Are Seizures in Children

During a febrile seizure, the body of a child may convulse, shake and contract, the eyes may roll, and he or she may moan or become unconscious. This type of seizure is usually for a few minutes, but in rare cases can last up to 15 minutes.

Febrile seizures stop on their own while the fever persists until treated. While some children may feel sleepy afterwards, others do not have lasting effects.

Seizures in toddlers may be caused due to the following factors

Epilepsy

Epilepsy is defined categorically as two or more seizures without any acute cause. Epilepsy can occur at any age, but it is usually diagnosed in infants and young children.

Body temperature

Body temperature may indicate a crisis in small children. High body temperatures or low body temperature can cause seizures in a toddler. These types of seizures occur only once or twice in children two years or younger, often after an illness. This type of seizure due to the fortification of the body temperature is considered a febrile convulsion.

Dehydration

Febrile seizures can also occur due to dehydration. Dehydration is a direct result of a previous illness that included sweating and fever.

Physical condition

A child who is in poor physical condition can also be prone to seizures. Malnutrition or a body weakened by disease or illness makes small children more susceptible to crises.

Family History

Family history can play a role in toddlers or children with seizures. If a family member suffered from the tendency or had convulsions, particularly febrile seizures as a child, this trait can be inherited.

Treating febrile seizures

If your child has a febrile seizure, stay calm and:

Make sure your child is in a safe place and does not fall or hit something hard
Place your child on his side to prevent choking
Watch for signs of breathing difficulties, including any colour change in the face of your child
If the seizure lasts more than a few minutes or your child turns blue, it may be a more serious type of seizure; connect with doctors immediately

Febrile seizures can be frightening to witness, but remember they are fairly common and are not usually a symptom of a serious disease, and in most cases does not lead to other health problems.

How Serious Are Seizures in Children

Hypopituitarism is defined as a condition in which the pituitary gland is unable to produce enough hormones. Under-secretion of pituitary hormones affects reproduction, body growth and blood pressure. It also results in pre-mature aging.

The pituitary gland is a small bean-shaped gland situated at the base of your brain, behind your nose and between your ears. Despite its size, this gland secretes hormones that influence nearly every part of your body.

In hypopituitarism, you have a short supply of one or more of these pituitary hormones. This deficiency can affect any number of your body's routine functions, such as growth, blood pressure and reproduction.

Few Causes:

Head injury

Tuberculosis

Radiation treatment

Stroke

Brain tumors

Brain surgery

Meningitis (brain infection)

Hypophysitis (autoimmune inflammatory disorder)

Sarcoidosis is an infiltrative (accumulation of cells and tissues in excess of the normal amount) disease which occurs in various organs.

Impaired hormone secretion by the pituitary gland is caused by genetic mutations.

Sheehan s syndrome: It is a condition in which the pituitary gland gets damaged due to severe blood loss during childbirth.

Hypothalamus (a part of the brain which is located above the pituitary gland) diseases wherein the pituitary activities are directly affected by the hypothalamus.

Symptoms:

Fatigue

Reduced sex drive

Decreased appetite

Anemia

Irregular menstruation, pubic hair loss, hot flashes (feverish heat), and inability to breast-feed properly because of low breast milk production).

Dwarfism in children

Weight loss

Increased sensitivity to cold temperature

Infertility

Facial puffiness

Reduction in body hair or facial hair

Treatment Options:

Hormone replacement drugs include:

Corticosteroids: Adrenocorticotropic hormone deficiency leads to low production of adrenal hormones (different kinds of hormones such as cortisol and adrenalin, produced in the endocrine glands). These drugs act as a replacement of adrenal hormones.

Growth hormone: Growth hormone, also known as somatropin, is injected beneath the skin. This treatment method promotes growth, which balances the height in children. Growth hormone deficiency in adults is also cured by these medications to some extent.

Surgery: Surgical procedure is needed if the condition of hypopituitarism is the result of a tumor. The doctor will remove the tumor through surgery, thus resulting in normal growth.

Radiation: Radiation therapy helps in reducing the size of the tumor which causes stunted growth or pre-mature aging.

Hypopituitarism: Causes, Symptoms and Treatment

Women are not really sure about frozen embryos  ability to result in pregnancy. Ironically, the success of Frozen Embryo Transfer has dramatically improved over the last few years. In the days gone by, the chance of women getting pregnant through the use of frozen embryos seemed to be on the lower side compared to that from the transfer of fresh embryos. Recent data related to this suggests that this is no longer the case.

Reasons behind the low success rate of frozen embryo transfer in the past
Previously during the frozen embryo transfer process, the embryos which had to get frozen were the ones that did not get chosen for the fresh embryo transfer initially. The reason being that the embryologist had gone ahead to choose the best possible embryos for getting them transferred initially. As far as the fresh embryo transfer is concerned, quality of embryo has got a major effect on the chance of a woman getting pregnant. On the other hand, if quality of embryos frozen is not good, the rate of survival after it gets thawed along with the rate of pregnancy would be on the lower side.

The second important reason is the amount of embryos that got transferred. Let us consider a couple who produce four very good quality embryos. Two of them are transferred during fresh In Vitro Fertilization Process and the remaining two are frozen. This leads to pregnancy and the woman gives birth to a baby. Later on, the couple once again decides to go for pregnancy by using the frozen embryos. Though only one embryo survives after getting thawed. The frozen embryo transfer is that of a single embryo. The success rate of a frozen embryo transfer through a single embryo is always going to be on the lower side than what it will be when multiple embryo transfer is involved.

Finally the method of freezing embryos has seen a sea change quite a number of years ago. Nowadays the freezing of embryos takes place by a fast method, known as vitrification. This process has got a much better survival rate when embryos get thawed along with good rates of pregnancy when those particular embryos are transferred in a much better manner.

Studies about high success rate of frozen embryo transfer
There have been studies performed in women, who have had quite a vigorous stimulation of their ovaries and were considered to be at high risk for Ovarian Hyperstimulation Syndrome. The physicians took the decision of skipping the process of embryo transfer and instead go ahead to freeze all the embryos for use at a later stage.

This tends to significantly decrease the risk of having serious Ovarian Hyperstimulation Syndrome along with decrease in complications. Other cases involved, physicians deciding to move on with a fresh embryo transfer depite the risk of Ovarian Hyperstimulation Syndrome. In both the scenarios the couples have quite a large number of embryos and the embryos selected for transfer were the best embryos.

The studies have shown no difference in the rates of pregnancy between fresh or frozen embryos or for that matter higher rate of pregnancy with frozen embryos.

How Successful Is Frozen Embryo Transfer?

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