Write-up by Bhupinder Kaur Khera

Various signs and symptoms of dementia in patients consist of memory loss, impaired abstraction and planning, language and comprehension disturbances, poor judgement, impaired orientation capability, decreased attention and increased restlessness, lack of interest, behavioural changes and psychosis, sleep disturbances, hallucinations and so on. The loss of cognitive abilities that occurs with dementia leads to impairments in memory, reasoning, planning, and behavior. Care for a person with dementia can be tough and complex.

Dementia typically is caused by degeneration in the cerebral cortex, the component of the brain responsible for thoughts, memories, actions and personality. Death of brain cells in this region leads to the cognitive impairment that characterizes dementia. Alzheimer’s illness or AD is the most common cause, followed by vascular or multi-infarct dementia. Vascular dementia occurs from decrease in blood flow to the brain, most commonly due to a series of small strokes (multi-infarct dementia). Other cerebrovascular causes include vasculitis from syphilis, Lyme illness, systemic lupus erythematosus, subdural hematoma, and subarachnoid hemorrhage. Since of the normally sudden nature of its cause, the symptoms of vascular dementia tend to begin more abruptly than those of Alzheimer’s dementia. Symptoms might progress stepwise with the occurrence of new strokes. Unlike AD, the incidence of vascular dementia is lower following age 75. Dementia can also occur due to a lot of other conditions such as Parkinson’s illness, brain tumor, head trauma, hypercalcemia, vitamin deficiency, aids and so on. Delirium may occur with dementia. Dementia progresses slowly whereas delirium develops rapidly and typically fluctuates in intensity.

As dementia progresses slowly, diagnosing it in its early stages can be tough. thus early diagnosis is essential to slow the effects of dementia. a family history of either AD or cerebrovascular illness could supply clues to the trigger of symptoms. Basic tests of mental function, which includes word recall, object naming, and number-symbol matching, are utilized to track adjustments in the person’s cognitive ability. a variety of medical tests may possibly be essential to determine dementia. Cerebrovascular illness, hydrocephalus, and tumors may be diagnosed with x rays, CT or MRI scans, and vascular imaging studies. Blood tests might reveal nutritional deficiencies or hormone imbalances.

Sign and Symptoms of dementia could be treated with a combination of psychotherapy, environmental modifications, and medication. two drugs, tacrine and donepezil are commonly prescribed for AD. These drugs inhibit the breakdown of acetylcholine in the brain, prolonging its capacity to conduct chemical messages between brain cells. They supply temporary improvement in cognitive functions for some patients with mild to moderate AD and help delay disease progression.

about the Author

Bhupinder Kaur Khera is an on-line writer. She has studied on how to attain a healthier, balanced way of life and have access to the essential medicines they need. for free expert advice on safe, powerful and assured quality medicine for stomach bloating or antiemetic meds visit rx2gostore.com/Domperidone.php

A brief user friendly description of what happens when the Parietal Lobes are affected in dementia. Your comments and suggestions would be appreciated! This is an excerpt from the DementiaEd DVD ‘You’re the Expert: The Relationship Between Brain and Behaviour’ which is accessible from the Dementia Services Development Centre, University of Stirling at their dementia resource shop dementiashop.co.uk (dementiashop.co.uk also accessible is the DementiaEd DVD ‘Challenging Behaviour in Dementia’ You are totally free to copy and distribute these videos for non-profitable purposes. all DVDs profits support our carer education activities.Video Rating: five / five

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We all experience blood clots from time to time, when we are bleeding; our body creates blood clots to stop the bleeding. however, when a blood clot prevents the natural flow of blood, blocks a vein, or blocks an artery, it becomes harmful and extremely hazardous to our health. Generally, our bodies naturally create the blood clots when a blood vessel has been damaged, then after a few days the vessel will heal and the blood clot will dissolve.A thrombus, which is the medical terminology used to describe a blood clot that has stopped blood flow, blocked a vein, or blocked an artery. This type of blood clot generally begins within the leg. if it breaks free and begins to travel throughout the body, it can lead to the lungs, pelvis, smaller blood vessels, and cause potential problems, which are potentially fatal.Symptoms of a Blood ClotA person can experience many possible effects with a blood clot. for example, if they have deep vein thrombosis, also referred to as DVT, which is located within the veins of the pelvic or legs, can suffer from any of the following symptoms: prominent veins, discoloration, tenderness, swelling, or pain within the muscles of the legs or the calf.if a person is suffering from a pulmonary embolus, which affects the lung, they may experience these symptoms: pain in the chest, shortness in breath, or coughing up blood.The above symptoms are extremely serious and life threatening, therefore, if you notice any of these signs you should immediately seek medical attention.Other symptoms of a blood clot includes heart arrhythmia, wheezing, painful breathing, faintness, dizziness, pain in the upper abdomen, pain in the shoulders, or pain in the back.

available in two forms of chronic diseases: acute pancreatitis in dogs. When expressed in acute crisis, the condition lasts for a certain time and no permanent damage is done. Chronic pancreatitis in dogs occurs as a result of a high-fat diet and certain medications, and the situation is even worse. The severe form of acute necrotizing pancreatitis canine pancreatitis. it happens very quickly and dissolves the pancreas and all the institutions that surround them.Death may occur if they are not provided.

known causes of canine pancreatitis include obesity, high blood lipids, a high-fat meal reduced by taking blood flow to the pancreas, drugs such as steroids, pancreatic duct obstruction, toxins, chronic kidney disease and infectious agents. pancreatitis dogs are allowed without a known cause occur.

Many times, conflicts of pancreatitis during the holidays, like Christmas andThanksgiving, when celebrations are accompanied by a lot of fatty foods. Food for animals' owners risk their table, to develop pancreatitis.

The clinical symptoms of pancreatitis of the dog, but can vary are:

– Vomiting – Anorexia – Depression – Abdominal pain – Diarrhoea – Severe weakness or collapse – Dehydration – Shock – Fever

The dogs are showing signs of abdominal pain by acting restless, panting, crying orWincing when picked up and is linked with an arched back, or lying down increases with the front end down and the rear end.

The goal of treatment is to rest the pancreas to provide supportive care and control of complications. Treatment usually starts from the food source, water and produce oral medications for at least 24 hours to stop the stimulation of pancreatic digestive enzymes. Food intake is resumed after a couple of days and is usually a meal and a delicate, easily digestible,Foods low in fat. The quantity and size of meals is gradually on the increase of reaction depends on your dog.

if pancreatitis is caused by a drug medication, should be discontinued. if infection is caused by a toxin, or other condition, appropriate treatment of the underlying disease should be initiated.

The second important component of treatment is infusion therapy has been limited by the absorption of water. Fluids are either given subcutaneously or intravenously for the treatmentDehydration and electrolyte imbalances.

Dogs that have severe pain can be treated with painkillers. Antibiotics are often administered to protect against infection.

In addition to medicines and treatment by a veterinarian made ​​available, the dog with pancreatitis will need good nutrition to help fight the disease effectively.

Dogs have repeated attacks of pancreatitis may be necessary to avoid fed low-fat diet. In addition,a diet low in fat, high carbohydrate diets with the addition of food supplements, the change may be necessary to prevent a recurrence.

Telltale signs of canine pancreatitis

I've heard that eating high sugar foods or ingesting large amounts of stimulants (caffeine, nicotine, etc) can worsen symptoms of ADHD. is this true? does the theory have any grounding in scientific research?

Yes they can and the scientific basis on it is simply that stimulants like caffeine and nicotine are just that: stimulants. they increase energy and blood flow, which would exacerbate the HYPERACTIVE portion of the ADHD quite easily.

They say it does, but I don't believe it.

February 8, 2011 in Blood Disorder

The medical term used for blocked blood vessels due to thrombus or blood clot in the arms or legs is Deep Vein Thrombosis. This condition is often accompanied by thrombophlebitis which occurs due to the inflammation of veins. Deep vein thrombosis symptoms may include increased blood clotting tendency, decreased blood flow, damage to the walls of the blood vessel. the following article explains more on deep vein thrombosis symptoms.

Symptoms of Deep Vein ThrombosisA person suffering from this condition may observe the following symptoms.

• Unfortunately, many people suffering from deep vein thrombosis may not experience any kind of symptoms as such in the initial stages. This usually happens as the blood tries its best to pass through the clot present in the blood vessel.
• Swelling in the legs is the most prominent symptom of deep vein thrombosis. This can be sometimes accompanied by discoloration and pain. Your leg may turn bluish and this is a clear indication that the blood vessels are not receiving enough oxygen. This condition is known as cyanosis and this usually occurs in the calf area.
• Pain can also be felt in and around the area and it can be due to poor supply of blood and oxygen to the legs. Pain can be observed while walking or even in standing position.
• Phlegmasia alba dolens is another common symptom of this condition which is also referred as milk leg or white leg. This symptom can be indicated easily as the leg may turn pale. This condition can also rely completely on superficial veins for drainage. This can further lead to paleness, edema and pain in the leg.
• This condition can cause severe pain and severe edema leading to cyanosis in the lower extremity of the legs. This can progress further to gangrene if not treated in the earlier stages.
• The other symptoms of this condition is Paget-von Schroetter disease which occurs due to the presence of blood clot in arms. This condition usually affects the subclavian and axillary veins. It can be observed in young adults and swelling, redness, pain and warmth are a few symptoms of this condition.

If you observe any of the above mentioned deep vein thrombosis symptoms, make sure that you consult a doctor immediately. This condition can turn fatal and may lead to several other health complications.

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For those who have small fibroids, you might not ever be familiar with them. However, for those who have noticed a couple of unusual symptoms around your abdomen you might have that niggling feeling that something isn’t quite right and you may be wondering what the signs or symptoms of uterine fibroids are.

Firstly, while you might be able to get advisable whether or not you have fibroids by checking your symptoms from the list below, it is best to get a proper diagnosis from your doctor to verify this as although fibroids are rarely dangerous, there is always the slight chance that it is not fibroids causing your condition, but something more severe.

1. Bleeding between periods and heavier periods

This could have various causes, including fibroids causing blockageswhich could cause a backup of blood circulation which seems heavy when released. Sometimes fibroids can also cause congestion within the blood vessels of the uterus, which can cause erratic blood flow. Lastly, fibroid growth can cause an increase in the size and number of blood vessels in the uterus which leads to a larger supply of blood generally.

2. Pain or Discomfort

Discomfort and pain in many cases are the most worrying signs or symptoms of uterine fibroids. around a third of women with fibroids will report this and it is varies from women to women based on how many fibroids they’ve, their location and how large they are, along with their pain tolerance levels. larger fibroids can put pressure on other internal organs which can cause problems or sometimes, if the blood supply becomes disrupted, this could make the fibroid to die and the degeneration may cause painful symptoms.

3. Bloating and Fullness

As fibroids enlarge, this often becomes noticeable on the outside, as your abdomen might enlarge quite significantly. although these signs or symptoms are not dangerous, they can often cause discomfort and a tightening waistband is often the trigger making many of us take action!

A lot of women report a feeling of pressure from their fibroids. This varies depending on what size the fibroids are. many women will liken the feeling to being much like a growing pregnancy.

5. Painful Sex Intercourse

Fibroids that are low down in the uterus may cause discomfort during intercourse

Fibroids which press down on the bladder can cause incomplete bladder emptying and and increase in urinary urgency. This may lead to incontinence.

There are several problems which can be linked with fibroids. Sometimes, the location can block the passage of sperm through the cervix or into the fallopian tubes. Implantation can sometimes be difficult, especially if the fibroids are large or located under the womb lining, causing distortion. Fibroids can also be responsible for early miscarriages and pre-term labor.

For some women, some of the secondary signs and symptoms of uterine fibroids are depression and unhappiness which are often caused by the response to the other primary signs.

The good news is that these signs or symptoms of uterine fibroids could be completely eliminated by using natural treatments. If you are prepared to take charge of your own healing, a number of these issues can be solved within days, with actual shrinkage happening within weeks.

Helpful information on Fibroids Symptoms

Tags: fibroid, fibroids symptoms

I was making a sleeve and it turned out to be a little tight. My hand kinda went into a darker shade then usual and the part where the sleeve is tight started going cold… Then I loosened it and it was not so tight, not much darker, but still going a little cold.. Is this a sign of restricted blood flow in the arms?

Your arm would be colder then the rest of your body. your blood pressure would be reduced in that arm. A doctor can check for reduced blood flow by doing several blood pressure measurements on your different limbs and seeing of there is a dramatic difference in any one.

More than a million people in the United States have a "silent killer" lingering in their bodies.

Called an abdominal aortic aneurysm, this dangerous bulge in the body’s largest artery usually has no symptoms — unless it ruptures, a condition that is often deadly.

Fridley-based Medtronic inc. said Tuesday that the Food and Drug Administration approved its Endurant AAA Stent Graft System to address the condition. Endurant is a stent made of a flexible wire frame sewn into a fabric tube that is used to create a new pathway for blood flow in the patient’s aorta.

The device is inserted in a minimally invasive manner, through the blood vessels in the groin. Medtronic claims Endurant is easier for doctors to use than similar devices, and it conforms better to each patient’s unique anatomy.

Women and people with smaller bodies are good candidates for the device, which costs roughly $15,000 to $20,000 per procedure.

About 75 percent to 90 percent of undiagnosed AAA patients will die if their aneurysm ruptures.

The FDA approved the Endurant product after Medtronic conducted a 150-patient clinical trial at 26 medical centers in the United States. the company said there were no post-implant aneurysm ruptures or aneurysm-related deaths in study subjects, nor were there complications related to leaks or device migration.

The Endurant device, which received European regulatory approval in 2008, will compete against products made by Cook Medical, Gore Medical and Endologix inc.

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The study represents the first use of the technique in humans — called perfusion MRI — to test a drug still in development, the lead investigator says. In the future, similar brain scans could speed the development of new drugs and help clinicians learn whether established drugs are working, according to the researchers at Washington University School of Medicine in St. Louis.

The research team reports those findings Dec. 1 in The Journal of Neuroscience.

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Neuroscientists at Washington University School of Medicine in St. Louis have used a new brain imaging technique to determine that an investigational parkinson?s disease drug is affecting blood flow in several key brain structures. the finding could mean both that this drug may help alleviate some Parkinson’s symptoms and that the brain imaging technique may be able to speed the development of drugs designed to influence activity in the brain. Credit: Washington University BioMed Radio

Perfusion MRI allowed the researchers to measure blood flow in the brain and even to determine the precise blood level of the drug, SYN115, needed to affect particular regions of the brain. They were able to demonstrate that the drug may be a viable therapy when combined with levodopa (L-Dopa), currently the most effective treatment for patients with Parkinson’s disease.

The study, a Phase 2 clinical trial, used two doses of the investigational drug. Its safety already had been tested in healthy volunteers. the goal was to determine what might be a reasonable dose for a larger clinical trial in Parkinson’s disease.

Unlike L-Dopa, which works through the brain’s dopamine system, SYN115 interacts with the brain’s adenosine A2a receptor. That receptor can modify the effects of the neurotransmitters glutamate and dopamine and is thought to be a potential therapeutic target not only for Parkinson’s disease but also for insomnia, pain, drug addiction and depression.

“This study is important because it demonstrates this may be a useful approach for studying investigational drugs,” says lead investigator Kevin J. Black, MD. “We were able to determine both that the drug gets into the brain to exert its effects and that it has a larger effect at a higher dose.”

Black, a professor of psychiatry, of neurology, of neurobiology and of radiology, and his team used a new, FDA-approved type of perfusion MRI called arterial spin labeling (ASL), which uses MRI scans to measure blood flow in the brain. A similar technique uses positron emission tomography (PET) scans. Older forms of MRI scanning could not provide scientists with similar functional measurements.

Although PET scans can measure many of the same things, a large number of medical centers don’t have PET scanners, and depending how it’s done, PET may cost more, Black explains. the previous method of measuring blood flow with functional MRI is called BOLD scanning (Blood Oxygen Level Dependent).

“That’s a wonderful technique for watching someone’s brain respond to a question or a task or to compare blood flow changes over short periods of time,” he says. “But it’s not very helpful in determining the effects of drugs that might not influence the brain for 30 minutes or an hour. the ASL method works much better at comparing brain activity over that longer time period.”

SYN115 probably is not a candidate to replace L-Dopa, Black says, but if used with L-Dopa, he believes it may boost that drug’s therapeutic benefit and reduce its side effects. His team tested 21 Parkinson’s patients, comparing ASL functional MRI scans among patients who took only L-Dopa and those who took L-Dopa combined with either 20 milligrams or 60 milligrams of SYN115. Patients who received SYN115 experienced decreased blood flow in specific brain structures, with the biggest decreases occurring in the thalamus.

“The nerve cells that send signals to the thalamus are mostly inhibitory in nature,” Black says. “So we believe these decreases represent the brain taking its foot off of the brake pedal. the more drug in the system, the less ‘braking’ influence there is on the thalamus, which would then allow the thalamus to send positive signals to the brain’s cortex, where movements are initiated.”

Decreases in blood flow were more significant in subjects who had higher blood levels of the investigational drug. more study will be required to learn whether even higher doses might have a bigger influence on brain activity, Black says. It also will be important, he adds, to determine whether the decreased blood flow seen in the MRI scans will ease clinical symptoms of Parkinson’s disease, such as tremors, weakness, stiffness and difficulty walking.

But it is clear the drug is influencing brain function, he says. even if this drug does not have a big impact, the method his team used to study the drug could influence future pharmaceutical research.

“This could shorten the time it takes to get medications to market because you don’t need as many patients or as much time to determine whether a drug has an effect in the brain,” he says. “This imaging technique could make it possible to significantly shorten the time from drug discovery to the launch of large, clinical studies to learn whether it truly is effective.”

And the technique has implications beyond Parkinson’s disease.

“One example might be depression,” Black says. “Antidepressant drugs work for some people and not for others. the drugs exert many effects within the first two hours, but often they don’t begin to relieve depression symptoms for a month or more. Theoretically, this imaging test could determine within hours whether we’re going to help patients, rather than waiting weeks to see if the drug is alleviating depression.”

Wondering if anyone wants to share their story of having a uterine fibroid bad enough to warrent surgery. what were your symptoms. Did you have mucus discharge and bleeding?

My fibroids aren't that bad (largest 6.5cm, 2 smaller ones at approx 2.5cm), and they're completely asymptomatic. having said that, the largest one is growing a little too fast, and in a little too many directions, and it's very close to the main artery. My doctor has said that if it grows much more it'll put pressure on the artery which may restrict the blood flow to and from the pelvis and legs, so while i've got no symptoms at the moment, i'll be having the uterine artery embolisation procedure pretty soon.
It's a little scary, especially because there are complications that can arise, and i'm only 25, and yet to have a family, but i think, the way you have to look at it is "is this condition sacrificing my way of life?" you need to weigh up the risks involved with surgery (taking into account the percentage of people who actually experience these) and the effect your fibroids are having or could have in everyday life.
Also, find a really good specialist. one whose opinion you truly value. Mine flatly said to me "i think we should deal with this now" and i trust him whole heartedly.

Good luck with whichever path you chose!