Testing It Up

October is Adopt a Shelter Dog Month

Just in case you need another reason to adopt an adorable little pal, October is Adopt-A-Shelter-Dog Month.

Photo courtesy of Jack Pease on Flickr

Photo courtesy of Jack Pease on Flickr

As part of the initiative, some shelters are lowering adoption fees and providing incentives for people to adopt dogs. The San Diego Humane Society, for example, is lowering adoption fees for dogs seven months and older to $10 and giving away a free pumpkin with each adoption. There are also several events planned around the city

Often, dogs adopted from shelters are older and have more health problems than their young counterparts. To keep your dog in the best possible health, rely on TestCountry’s at-home dog testing kits.

To find out the breeds of your adopted dog, which is important to maintaining its health, rely on TestCountry’s DNA Dog Breed Saliva kit.

To learn more about adopting a shelter dog, visit the ASPCA website, the American Humane Society website or the Hartz website.

 

Yesterday at 1:47 am Comments (0)

New Blood Test Detects Depression

Many people believe that depression is just a state of mind and that it can be wished away. A new technology supports the idea that depression is caused by biochemical reactions that can be treated medically and identified through a blood test.

blood test for depressionIn fact, a new test is being developed by Dr. Eva Redei of the Northwestern University Feinberg School of Medicine to identify blood particles linked to depressive episodes. Call it a blood test to detect depression. According to Redei, the study could pave the way for treating depression like any other disease, which can be cured through medical treatment.

In the meantime, the study focuses on tracing ribonucleic acids (RNA) in the blood as a marker for depression. The framework of the RNA strand of a person experiencing depression was taken from comparisons conducted on depression patients with those who were not depressed. The study was able to identify differences between the RNA in the blood of depressed people and those of people without the condition.

The study author believes that the study will change the way society thinks about depression. “I really believe that having an objective diagnosis will decrease stigma,” said Redei in a news release.

Medical professionals advise people diagnosed with depression to have their condition treated as soon as possible. Unfortunately, diagnosis takes months to confirm that the person is depressed. With this new blood test, detection of depression is made quicker.

September 17, 2014 at 12:59 am Comment (1)

It’s National Dog Day!

August 26 is National Dog Day, so give your canine cuddler a big hug.walking the dog

We all want our pooch pals to be as healthy as they can and when it comes to doggie health, one of the best ways you can ensure your dog stays in top notch shape is to test them periodically. Many people don’t even know you can test your beloved pet for common ailments, but TestCountry carries a full line of pet testing kits for both dogs and cats. These tests become increasingly important as your pets age and become (like us) more susceptible to illness.

These tests can be done easily in your own home and cost much less than if you were to take your pet to a veterinarian to have the same tests done.

 

August 26, 2014 at 8:00 am Comments (0)

Laser Technology Introduces Non-Invasive Blood Sugar Measurement

Diabetes patients and those who regularly check their blood sugar levels may look forward to the day when they won’t experience daily needle pricking anymore.

Photo credit: Frank Wojciechowski for the Office of Engineering Communications, Princeton University

Photo credit: Frank Wojciechowski for the Office of Engineering Communications, Princeton University

A new procedure is being developed by a team of researchers from New Jersey’s Princeton University to use laser technology as a non-invasive way of extracting blood samples. The new device, which was recently presented in the journal Biomedical Optics Express, involves a laser beam pointed at a patient’s palm to measure the blood sugar level. The light beam will be absorbed by the sugar molecules in the skin’s dermal interstitial fluid, which is said to be a good indicator of blood sugar.

Sabbir Liakat, one of the study’s authors, said that the accuracy of its latest prototype is at 84 percent. This satisfies the industry standard for home glucose monitors to register at least 80 percent accuracy. Meanwhile, university professor Claire Gmachl emphasized the positive impact of the new technology on diabetes testing. “With this work we hope to improve the lives of many diabetes sufferers who depend on frequent blood glucose monitoring,” Gmachl said in a news item.

The existing prototype still needs work, as its current iteration is too bulky. The ultimate aim is to create a mobile version of their device in order to collect more data through clinic visits.

August 25, 2014 at 1:01 am Comments (0)

June is cataract awareness month

June is Cataract Awareness Month. cataract

Cataracts, the number one cause of blindness worldwide, affect an estimated 24 million Americans 40 and older.

The good news is that cataracts can be removed and cataract surgery has a 95% success rate. It is one of the most commonly performed operations in the Unites States and in addition to giving people their eyesight back, it has been proven to lower the risk of fall-related hip injuries.

According to the organization preventblindness.org, cataracts are caused by:

  • Intense heat or long-term exposure to UV rays from the sun
  • Certain diseases, such as diabetes
  • Inflammation in the eye
  • Hereditary influences
  • Events before birth, such as German measles in the mother
  • Long-term steroid use
  • Eye injuries
  • Eye diseases
  • Smoking

Blurry vision, double vision, seeing phantom images, or feeling like there is a film over your vision, being blinded by bright light, or feeling as though it is too dark to read are all common symptoms of cataracts. You can sometimes see your cataract as a milky or yellowish spot over your pupil, which would normally be clear black.

Cataracts are most common among older individuals, because the cells in the eye that replenish it are not able to leave the eye as you get older. Thus, they build up in a cloudy residue over the lens.

Even though they are manageable and potentially curable, it is important to take good care of your eyes your whole life in order to prevent cataracts later on. That means getting eye exams every year or every other year. It’s especially important to have dilated exams to check for developing cataracts.

June 5, 2014 at 12:40 pm Comments (0)

15 Year Old Develops Software to Identify Cancer-Causing Gene Mutations

Nathan Han, a 15-year-old from Boston, has won the Intel International Science and Engineering Fair for creating a computer program that can predict how harmful gene mutations related to cancer might be. 

Photo courtsy of fastcoexist.com

Photo courtsy of fastcoexist.com

Han says that he’s been fascinated with bioinformatics for awhile and when a close friend’s mother was diagnosed with ovarian cancer, he started thinking about possible projects.

He eventually settled on his winning software, which evaluates mutations in the BRCA1 gene–a gene commonly associated with ovarian and breast cancer–to see how harmful they are.

Han programmed his software to differentiate between disease-related mutations and harmless mutations using data from public databases.

“I chose to focus on BRCA1 in particular for practicality. It’s one of the most studied genes in the human genome,” he says.

According to Han, his program has an 81% accuracy rate in identifying cancer-causing mutations. Existing algorithms have an accuracy rate of only around 40%.

His software could one day be customized to evaluate other genes and diseases.

“Down the road, as accuracy improves, I can imagine using this sort of process for personalized genomic analysis,” Han says.

For winning the Intel science fair, Han receives $75,000, which he will put toward college.

June 5, 2014 at 12:18 pm Comment (1)

Yelp used to identify food-borne illnesses at NY restaurants

Up until now, all restaurant owners had to worry about when it came to bad Yelp reviews was a hit to their business. But a new pilot project in New York could see them get pinpointed as the source for food-borne illness outbreaks.food

The Centers for Disease Control and Prevention released a report recently saying that New York City’s Department of Health and Mental Hygiene has completed a pilot project that used Yelp reviews to help identify unreported outbreaks of food-borne illness.

The researchers used a software program developed by Columbia University to search nearly 300,000 Yelp reviews of restaurants in the city over a nine-month period in 2012-13. The researchers searched for specific words like “sick,” “vomit” and “diarrhea,” along with other details.

Using the research, health officials were able to pinpoint three instances when 16 people had been made ill by restaurant food. Furthermore, they were able to discern the restaurants patrons had eaten at and the food the patrons had eaten that made them ill.

Since diners who suffer food-related ailments rarely report them, using Yelp helps to keep track of these unreported outbreaks.

“With food-borne illnesses, it’s much better to reach people sooner,” said Dr. Sharon Balter, a medical epidemiologist with New York’s health department. “When investigating an outbreak, we want to know what people who got sick ate, who else was with them and what items they all ate together. If you wait, people forget.”

During the pilot program, the computers searched through a week’s worth of Yelp reviews at a time, but now that’s been bumped up to checking them daily.

Health officials don’t just rely on the reviews, though. Once it’s been determined that a restaurant has made two more people sick and that the incubation period was more than 10 hours, the researchers then reach out to the patrons through Yelp to ask if they’d be willing to talk with health officials.

Using this information, city health officials investigated the restaurants where the illnesses originated (as they do with all illness outbreaks) and although they weren’t able to identify the source of the illnesses, they did discover unsanitary practices and other health violations at the restaurants.

May 27, 2014 at 6:51 am Comments (0)

ABSI May be Better Indication of Healthy Weight

First there was Body Mass Index (BMI), then Waist Circumference (WC) and now there is a new number that may be the best yet at figuring out if you are a healthy weight for your age and size. overweight

Unlike BMI, which only factors in weight and height, and WC, which only takes into account the single measurement of girth, A Body Shape Index (ABSI) takes into account all three measurements: weight, height and waist circumference.

Developed by the father-son duo of Dr. Jesse Krakauer, an endocrinologist, and Dr. Nir Krakauer, an assistant professor of civil engineering at City College of New York, ABSI has been found to be a better predictor of mortality due to weight.

The two doctors calculated both the ABSI and BMI of more than 14,000 Americans (excluding pregnant women) and found that high ABSI appears to be more accurate than high BMI at predicting mortality.

People in the study with the highest ABSI numbers had more than double the risk of dying from any cause than those with the lowest. Even more telling, the researchers found that when people’s BMI fell within the normal range, if they had a high ABSI, they could still be in the danger zone.

By taking into account all three measurements, ABSI accounts for various body shapes and compositions.

To find your ABSI, plug your measurements into the ABSI calculator. The most important number is the relative risk from ABSI. A 1 means you’re at average risk of death for your age. Below 1 means a below-average risk; above 1 means greater risk.

May 20, 2014 at 8:59 am Comments (0)

Blood Test Accurately Predicts Alzheimer’s

A newly developed blood test can predict with 90% accuracy if a healthy person will develop mild cognitive impairment or Alzheimer’s disease within three years. Alzheimer's disease

The study about the new test, published March 9 on the website of the journal Nature Medicine, says it could lead to treatment strategies for Alzheimer’s earlier, when therapy would be more effective at slowing down or completely preventing the onset of symptoms.

The test identifies likely candidates for the disease by identifying 10 lipids in the blood that point to the onset of Alzheimer’s. It could be ready for use in clinical studies in another couple of years, the researchers said, and it also has the potential for other diagnostic uses.

“Our novel blood test offers the potential to identify people at risk for progressive cognitive decline and can change how patients, their families and treating physicians plan for and manage the disorder,” said Dr. Howard J. Federoff, the study’s corresponding author and a professor of neurology and executive vice president for health sciences at Georgetown University Medical Center in Washington, D.C.

There is no cure or effective treatment for Alzheimer’s. Worldwide, about 35.6 million individuals have the disease and, according to the World Health Organization, the number will double every 20 years to 115.4 million people with Alzheimer’s by 2050.

March 11, 2014 at 6:32 am Comments (0)

Stroke Risk Decreased By Regular Vitamin C Intake

Remember what your mother used to say about Vitamin C being a health booster? Results of a newly released study seem to support your mom.

vitamin c from orangesResearchers from France’s Pontchaillou University Hospital released a study that showed a link between Vitamin C intake and a decreased likelihood of stroke. Lead study author Dr. Stephane Vannier said in a news article, “Our results show that Vitamin C deficiency should be considered a risk factor for this severe type of stroke, as were high blood pressure, drinking alcohol and being overweight in our study.”

While not yet published in a public journal, the study is set to be discussed in full detail at the upcoming Annual Meeting of the American Academy of Neurology in Philadelphia by April of this year.

The research involved a comparison of Vitamin C levels in two groups — stroke patients and healthy individuals. Results showed that while more than half of the total respondent population registered low Vitamin C levels, most of these individuals came from the group of stroke patients.

The study, however, does not confirm a direct causality between Vitamin C deficiency and a higher risk of stroke. The research team recommends more studies to delve into further details, especially on how the vitamin could lower the risk of developing stroke. Dr. Vannier infers that Vitamin C could have played a key role in regulating a person’s blood pressure, thereby reducing the likelihood of having a stroke.

Stroke remains one of the leading causes of fatality in the U.S., according to the US Centers for Disease Control and Prevention (CDC).

February 17, 2014 at 6:01 pm Comments (0)

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