Sunday, May 28, 2017

A serious and often overlooked issue for patients with brain diseases: Swallowing

Recall that last time you had something “go down the wrong pipe”? You spent the next several minutes coughing, choking and feeling like something bad was in your throat.
It may seem strange to say this, but count yourself lucky.

Your brain was making you do the right things to keep what you drank or ate out of your lungs. The path for air to enter our lungs, the larynx (or voice box), is very close to the upper esophageal sphincter, the entry point for food and liquids to our esophagus. This close anatomical relationship of these two entry points means the brain must coordinate breathing, eating and drinking to ensure the lungs get only air and the esophagus gets only food or liquids. This coordination happens unconsciously, so we never really think about it until we get food or liquid in our airway.

As it turns out, millions of people with brain diseases, including those with Alzheimer’s, Parkinson’s, Lou Gehrig’s disease, stroke, multiple sclerosis and traumatic brain injury, have impaired swallowing. As a result, they are unable to protect their lungs in the way that a healthy person can.
The result is that millions of brain disease patients are at risk for inhaling food and saliva into the lungs, leading to death by pneumonia or even choking.

Detecting and treating impaired swallowing is important, particularly as the nation’s nearly 70 million baby boomers continue to age. Impaired swallowing is associated with many conditions of the elderly, and it is often severely underreported. Clinicians may not detect it or may see it as a side effect of another condition.

As a neuroscientist who has studied brain diseases, I know of no pharmaceutical companies that have drug discovery programs aimed at restoring weakened swallow and cough. And yet, it’s a major problem.

Hard to swallow, easy to choke

An important part of swallowing is complete closure of the larynx while food is moving through the throat. Disordered swallowing, or dysphagia, limits the ability of the muscles in the mouth and throat to move liquid or food into and through the esophagus and on to the stomach.

This inability to protect the airways and lungs increases the risk of pneumonia or choking.
In addition, many people with brain disorders experience reduced coughing, or a weakened ability to activate breathing muscles to generate airflows that eject material from the lungs. Weakened cough is caused by problems with nerves in our lungs that detect foreign material or with the brain driving the respiratory muscles.

Disordered swallowing can also be caused by problems with nerves in the neck. For example, people who have had cancer of the head or neck often undergo extensive surgery to remove the diseased tissue. This process can inadvertently damage nerves that are important for swallowing.

Sometimes, the swallowing impairment, rather than the primary brain disease, actually leads to death. When swallowing is impaired, it is more likely that material will enter the lungs and trachea during eating or drinking. This is known as aspiration. Aspirated food or drink “seeds” the lungs with material that is coated with pathogens from the mouth. These pathogens are not normally present in the lungs and can cause chronic inflammation and serious bouts of pneumonia.

When a weak cough is a bad sign

In patients with acute stroke, severe swallow and cough impairments occur at the same time. Our research has shown that the risk of aspiration due to swallow impairment can be predicted by weakened cough in patients with stroke or Parkinson’s disease. These findings indicate that brain diseases can lead to multiple impairments in how we protect our airways.

Another way of thinking about this problem is that the nervous system has many tools, or reflexes, that it uses to perform certain tasks. Each reflex has a specific function, and the brain coordinates the time of occurrence of each to optimize the result.

For example, a cough can eject material out of the airways into the throat and out of the mouth. Swallows frequently occur just after coughs to move material that was deposited into the throat into the esophagus and then the stomach. The result is that lungs were cleared by coughing, and swallowing moved any remaining material out of the throat to prevent aspiration.

Nearly half of residents of long-term care facilities vulnerable to pneumonia

Patient in a care facility. Via Shutterstock. From www.shutterstock.com
Simultaneous impairments of cough and swallow lead to high aspiration risk. This high risk is due to seeding of the lower airways with harmful pathogens that increase the risk of pneumonia. Mortality rates of aspiration pneumonia have been reported of over 60 percent, leading to a US$4.4 billion medical burden from hospitalized patients alone in 1997. Aspiration pneumonia costs as much as $17,000 per hospital admission. Further, this type of pneumonia can occur in as many as half of long-term care residents.

When members of our research team talk to their friends about airway protection and its consequences, everyone seems to have a story. Most center around an older relative who had a brain disorder and the difficulties this person had eating. Often their relative choked when eating or had to eat special thick foods. These are signs of impaired swallow, cough and aspiration.

Speech pathologists specialize in diagnosing and treating swallowing disorders. They often recommend thick foods that are easier to swallow and less likely to penetrate the airways during swallowing. This clinical approach is the most well-accepted.

Some companies market devices that apply a weak electrical current to the neck to improve swallowing. The long-term benefit of these devices is controversial. Further, these therapies have not been shown to enhance a weakened cough reflex.

There are no drugs for the treatment of impaired swallow or cough. It appears that the pharmaceutical industry has not yet recognized the importance of prevention of aspiration in patients with neurological disease in disease outcome.

A team in Japan has promoted a comprehensive protocol using sensory stimuli such as menthol and capsaicin, the pungent ingredient in red peppers, to help elderly people who have serious impairments in swallowing. Their preliminary results show impressive improvements in reducing aspiration pneumonias in these patients.

There is a promising approach based on strengthening breathing muscles that has been shown to improve swallow and cough function in patients with Parkinson’s disease and stroke. This approach is called “expiratory muscle strength training,” and it is easy for health care professionals and most patients to perform. The extent to which this method can prevent pneumonia in at-risk patients is unknown at this time.

In short, while there are some promising approaches, there are no widely accepted therapies for restoring weakened swallow and cough in patients at significant risk of aspiration. Continued research on the fundamental neurological mechanisms of coughing and swallowing will provide a foundation for new therapies to reduce the occurrence and severity of aspiration pneumonia.
This article was published on The Conversation

14 Funny Church Signs That Will Totally Make Your Day

 

Whenever I’m driving around my hometown, I always know I’ll get a chuckle while passing by a church in our community that’s notorious for their hilariously clever signs.
Most of us think of houses of worship as strictly business, but plenty of them are clearly capable of exercising their funny bone, as you’ll see in the creative church signs below that folks spotted in their neck of the woods.
It’s always nice to see that on top of their weekly services and acts of kindness for their neighbors, there are those who can also embrace their sense of humor. After all, it’s that much easier to convince someone to come inside if they’ve already got a smile on their face!
Does your church get silly with their signs? Or do you have one in your town you know will always give you a giggle?
Jess Catcher

1.

church sign
Now this is some expert-level poetry if you ask me.

2.

church sign
You can’t deny this solid logic.

3.

church sign
They really should have paid better attention to the fine print!

4.

church sign
Their cup runneth over quite enough.

5.

church sign
Looks like the sign guy at this church is a Star Wars fan.

6.

church sign
Admit it, this totally got “All About That Bass” in your head, didn’t it?

7.

church sign
They might be paraphrasing, but I think the sentiment definitely holds up.

8.

church sign
They can’t all be zingers, but this totally gets the point across anyway.

9.

church sign
I have a feeling they had a similar sign during the cold winter months.

10.

church sign
I think Maury himself would be proud of the clever person behind this hilarious sign.

11.

church sign
Some churches even give out free samples of crackers and grape juice too.

12.

church sign
A not-so-subtle reminder for those who “forget” to attend in between the holidays.

13.

church sign
Just imagine a world without these pesky pests swarming around every summer.

14.

church sign It’s always good to have a goal in life, y’know?

Source

Experts Share What To Do If You Find A Baby Bird On The Ground

Springtime is here, and with it, an influx of sunshine, nests and baby birds. But peppered among the warmer weather is the occasional nasty storm, which can potentially knock baby birds from their nests. The question is, how do you best help a stranded baby bird? While it might be counter-intuitive to leave them on the ground, depending on the baby’s age, doing so might best the best course of action.

The reason some baby birds are on the ground might have nothing to do with a storm at all.

According to RSPCA Wildlife, not all baby birds found on the ground need to be rescued. A lot of bird species, once fledged, will hop around on the ground still being fed by parents for a couple of weeks. Being so, the site asserts that if you find an uninjured baby bird, it’s best to leave it alone and watch it from afar for at least 30 minutes. In that time you will likely see a parent bird come to feed it.

RSPCA, as well as many other wildlife rehabilitation centers, receive many baby birds each year from well-meaning members of the public. The birds they bring in often would have had a better chance of survival had they been left alone in the wild.

As such, raising wild birds in captivity should always be a last resort, the criteria for which is when a baby bird is known to be injured or orphaned. Although it may seem the safer route to raise babies in captivity, birds raised without the advantage of learning from their parents have only a small chance of survival when released. Unless you have the necessary experience, do not attempt to raise a wild baby bird yourself.
Hatchlings and nestlings, however, may need your help getting back into the nest. Contrary to popular belief, the smell of your hands on a baby bird will not cause a parent to abandon it—as it is, birds have a poor sense of smell. But how do you tell if a baby bird needs your help getting into a nest? It’s all in the age:

Three stages of a baby bird:

• Hatchling (usually 0-3 days old)

Its eyes aren’t yet opened.  It may have bits of down on its body. It’s not ready to leave the nest.

• Nestling (usually 3-13 days old)

Its eyes are open, and its wing feathers may look like tubes because they’ve yet to break through their protective sheaths. This baby is also not ready to leave the nest.

• Fledgling (13-14 days old or older)

This baby has full feathers. Its wings and tail may be short, and it may not be great at flying, but it can walk, hop, or flutter. It has left the nest, though its parents may be nearby. You don’t need to worry about getting this little guy back to the nest.  However, to ensure the baby’s continued safety, you should make sure your cats, dogs and curious children are kept indoors.
It’s important to note that some birds nest on the ground.  The baby’s nest might have also dropped to the ground, in which case you can return the baby and the nest to the tree.  However, what do you do if you find a hatchling or nestling and there is no nest in sight? You can create a makeshift nest.  Put the baby or babies inside of it, and secure it up in a tree. If the baby is injured or you’re still not sure what to do, contact your local wildlife rehabilitation center.

The two Bible verses North Korean dictator Kim Jong-un is terrified of, according to one US senator

The Kim regime in North Korea, which has imprisoned, tortured and even killed thousands of Christians, is terrified of the Gospel, Sen. James Lankford, R-Okla., told North Korean freedom activists gathered on Capitol Hill Wednesday.

As North Korea continues to rank as the top persecutor of Christians in the world, Lankford and other GOP congressmen spoke during International Christian Concern's 2017 Capitol Hill advocacy day, which this year focused solely on the human rights abuses that have occurred under the Kim regime.
Lankford, the co-chair of the Congressional Prayer Caucus, approached the podium carrying his Congress members' Bible study Bible.

"It's amazing to me that ... I walked up holding this [Bible]," Lankford said. "If I did the same thing speaking in North Korea, this would give me a hard time. It would be longer if I handed it to you."
Although North Korea has some state-run front churches designed to have people think that religion is allowed in the communist country, the practice and worship of real Christianity and other real religions is illegal in North Korea.

The thousands of Christians who participate in the underground house church movement and Christians who evangelize run the risk of being arrested and thrown into labor camps and tortured along with other people of faith, political enemies of the Kim regime and those who advocate for freedom. Hundreds of thousands of prisoners have died since the Kim regime came to power in 1948.

"I'm astounded by that. I am astounded by that as a Christian myself. But I am astounded by that because [sharing the Gospel] attracts the fear of Kim Jong Un and that regime," Lankford said. "I think about the words that are in this book and how terrified they are of this book. I think about some of the things that it says."

Lankford continued by citing the passage of Matthew 22:37-40.
"The regime is terrified of statements like this, where Jesus said to them all, 'You shall love the Lord, your God, with all your heart, with all your soul and with all your mind. This is the great and foremost commandment. The second is like it, You shall love your neighbor as yourself. On these two commandments depend the whole law and the prophets,'" Lankford said. "The Kim regime is terrified of that statement. It's just a simple statement but here is what [God] demands — to be able to love God and to be able to love your neighbor."

He also cited 1 Timothy 2: "Paul writes to Timothy and he says to him, 'I encourage that prayers, entreaties, petitions and thanksgiving be made on behalf of all men — for kings and all those in authority, that we may live tranquil and quiet lives in all godliness and in dignity. This is good and acceptable in the sight of God our Savior.'"

Lankford summarized that "our first calling" of the Gospel is to be able to love our neighbor," and "to love God." He added that the calling from Paul tells people to "show respect and live quiet and dignified lives."

"That is the subversive text that the regime is terrified of and that is astounding to me," he added.
In a panel discussion later in the day, Greg Scarlatoiu, an expert on the human rights abuses in North Korea who has led in the publication of at least 24 reports and books on the subject, offered his explanation for why the Kim regime fears Christianity.

Scarlatoiu, who is also the executive director of the Committee for Human Rights in North Korea, said that one of the largest reasons why the Kim regime has a disdain for Christianity is because of its threat to the regime's ability to control information.

"North Korea today is a post-communist, post industrial, kleptocratic dynasty that holds an absolute monopoly over political power at home. This is not a criminal kleptocratic cartel, this is an absolute monopoly. There are no competitors inside the country," he said. "The only competitor is, on the one hand, Christianity. And on the other hand, free, prosperous, democratic Republic of Korea [South Korea]."

"[Christianity] offers an alternative set of beliefs, an alternative way of life, a way of life that does not tolerate tyranny," he continued. "The North Korean regime fears Christianity because it offers a venue for the exchange of ideas. Remember, this regime has maintained its power through information control, through an absolute overwhelming level of coercion, control, surveillance and punishment that is executed by 270,000 agents in three eternal security agencies — a vast network of informers."

Open Doors USA has ranked North Korea as the No. 1 worst country in the world when it comes to the persecution of Christians for 16 years in a row on its World Watch List.

"For those of us in government, it is our responsibility to press everywhere we can," Lankford said.
He suggested that Western governments should place travel restrictions on North Korean officials. He added that banks should be threatened with loss of U.S. business if they do business with North Korea. Additionally, he thinks there should be a ban on the sale of luxury goods to North Korean officials.

"While we are limited in the things that we can do, we should do all that we can do to be able to apply pressure to the leadership of North Korea until they have opened up one of the most basic human dignities — the right to be able to believe in your heart and to be able to pursue God," Lankford stated.

This article was originally published in The Christian Post.