Energy drinks improve heart function, study suggests

ScienceDaily (Aug. 27, 2012) ? Consuming energy drinks can exert acute positive benefits on myocardial performance, according to research presented August 27 at the ESC Congress by Dr Matteo Cameli from University of Siena."In recent years the energy drink market has exploded, with more people than ever before turning to these products as quick 'pick me ups', whether to stay awake during all night study vigils or gain the edge in sport," said Dr Cameli.

"With energy drinks containing both caffeine and taurine concerns have been raised of adverse effects on the heart. While caffeine increases blood pressure, studies suggest that taurine may stimulate the release of calcium from the sarcoplasmic reticulum."

In the current study the researchers used speckle-tracking echocardiography, the avant-garde technique in echocardiography, and echo Doppler analysis to explore the influence of energy drinks on heart function.

For the study 35 healthy subjects (mean age 25 years), drank a body surface area indexed amount of an energy drink (168 ml/m2) containing caffeine and taurine.

Assessments of heart rate, blood pressure, left ventricular function and right ventricular function were undertaken at baseline and one hour after consumption.

The graph above shows the relative changes from baseline in heart rate, blood pressure and left and right ventricular parameters one hour after consuming the energy drink. Heart rate increased by 1.2% (p=ns [not significant]), systolic blood pressure increased by 2.6% (p=ns) and diastolic blood pressure increased by 6% (p=0.02). Dr Cameli said: "This confirms that a standard energy drink consumption induces a light increase in diastolic blood pressure."

Left ventricular function improved in comparison to baseline. Ejection fraction increased by 5% (p=0.01), mitral annular plane systolic excursion (MAPSE) (which evaluates longitudinal ventricular function) increased by 11% (p<0.001), global longitudinal strain increased by 10% (p=0.004), and torsion (left ventricular twisting) increased by 22% (p<0.0001).

Right ventricular function was also improved one hour after consuming energy drinks. Right ventricular fractional area change (RVFAC) increased by 2% (p=0.09), tricuspid annular plane systolic excursion (TAPSE) increased by 15% (p<0.0001), and global and free wall right ventricular longitudinal strain (RVLS), (a measurement of longitudinal strain of the right ventricle), increased by 8% (p=0.001) and 5% (p=0.1) respectively.

"Taken together these results show that energy drinks enhance contractions of both the left and right ventricles, thereby delivering a positive effect on myocardial function," said Dr Cameli. "This could be explained by the inotropic effect of taurine that, as previously demonstrated, stimulates the release of calcium from the sarcoplasmic reticulum."

He continued: "Our study was performed in young healthy individuals at rest. Future studies need to focus on whether such benefits persist after long term consumption of energy drinks, and what the effects are of consuming these drinks during physical activity. It will also be important to determine which of the effects are induced in patients with cardiac disease to further our understanding of the potential benefits or risks of energy drink consumption."

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The above story is reprinted from materials provided by European Society of Cardiology (ESC).

Note: Materials may be edited for content and length. For further information, please contact the source cited above.

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Source: http://feeds.sciencedaily.com/~r/sciencedaily/health_medicine/heart_disease/~3/1otykwBj0o0/120827074148.htm

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Scholar Loan Options For Financing Your Schooling at Conservative ...

While you begin making use of for colleges, you?ll discover that tuition and boarding fees are extremely expensive. Unless they are independently rich, few individuals pays for college outright. If you don?t qualify for scholarships, financing your schooling can seem nearly not possible, even with the help of standard financial aid grants. Nevertheless, there are a lot of low curiosity student loans out there for students that qualify for them. Moderately than putting off your schooling, you may borrow money and defer payment till your have graduated and have found a full-time job with which you?ll pay again what you owe.

Step one towards applying for student loans is to fill out a financial aid application form referred to as the Federal Software for Pupil Monetary Aid. Once you have been accepted to a college or university, you can be despatched a packet of monetary support information. You may be requested to supply your own and your mother and father monetary info so the aid company can assess your need and your ability to pay. There are various government primarily based grants, like the Pell Grant, that give money to low-earnings students and their households with no obligation to ever pay it back. Nevertheless, grants can solely pay for a lot, and you will probably require student loans to finance the rest of your academic expenses.

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Assured Pupil Loans, or Stafford Loans, typically have lower rates of interest than private loans. These loans are assured by the federal authorities, and they can be subsidized or unsubsidized. In case you have a subsidized loan, the federal government pays your interest if you are in school. With an unsubsidized loan, you start accruing interest if you are in school, however you wouldn?t have to pay it back until you?ve got graduated. You should present monetary need to acquire a subsidized loan, whereas unsubsidized loans can be found to anybody who applies.

Typically occasions, Direct Student Loans are the loan of selection for a lot of students. Direct loans are dealt with directly by the school you are attending. These types of loans typically have decrease rates of interest than most others. Your college or university could receive the funds from a variety of sources, but all of the funds are usually made to the college itself. As soon as you?re finished with college, you sometimes have anywhere from six to 9 months to begin paying back your accrued debt.

If you finish college and can?t afford to pay back your scholar loans, they might be placed in default. This impacts your credit rating and might keep you from getting other loans in the future. You can be granted a deferment in your loans when you decide to proceed your schooling in graduate research, or if you?re unemployed. Deferment, nevertheless, doesn?t last forever. When you have many various scholar loans, you may often consolidate them utilizing a consolidation service, or, in case you have direct loans, you may consolidate via your faculties lender.

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Source: http://www.conservative-cabbie.com/?p=153697

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NeMe: 16th Japan Media Arts Festival

The Japan Media Arts Festival is a comprehensive festival of Media Arts that honors outstanding works in the four divisions of Art, Entertainment, Animation, and Manga, as well as providing a platform for appreciation of the works that have won awards. The 15th Festival received a record 2,714 works from 57 countries and regions around the world, demonstrating its continuing evolution as an established annual international festival.

The Four Divisions (Art, Entertainment, Animation, Manga)

Art Division

Works created with new media and digital technologies. Interactive art, media installations, video works, digital photographs, graphic art, web-based works, media performances, etc.

Entertainment Division

Entertainment works created with digital technologies. Games (video games, online games, etc.), video works (music videos, advertising films, computerized special effects videos, etc.), gadgets (including figurines), websites (including advertisements), application software, etc.

Animation Division

:Animated feature films, animated short films, animated TV series, animated series or films released in home-video formats, etc.

Manga Division

Comics published in book form, comics published in a magazine (including works still being serialized), comics published online (for computer or mobile), self-published comics, etc.

Eligibility

Works must be completed or released between Friday, September 23, 2011 and Thursday, September 20, 2012.

Please check to see if the work fits the above timeframe.

Works that were renewed, changed, completed, presented or released during the above time period are eligible for submission.

While there is no limit on the number of submissions made, the same work may not be submitted to multiple divisions.

The entrant must hold the copyright to the submitted work. If the work is submitted by a representative, permission from the copyright holder is required.

By submitting their work, the entrant is deemed to have accepted the ?Entry Rules and Regulations? as stated by the organizer.

Each entrant must read, understand, and accept the ?Entry Rules and Regulations? before submitting work.

Awards

Grand Prize

Certificate from the Minister of Education, Culture, Sports, Science and Technology;

Trophy; 600,000 Japanese Yen

Excellence Award

Certificate from the Minister of Education, Culture, Sports, Science and Technology;

Trophy; 300,000 Japanese Yen

New Face Award

Certificate from the Minister of Education, Culture, Sports, Science and Technology;

Trophy; 200,000 Japanese Yen

Special Achievement Award

Certificate from the Minister of Education, Culture, Sports, Science and Technology;

Trophy

Source: http://www.neme.org/1478/16th-japan-media-arts-festival

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Heart separation device improves three year outcomes in heart failure patients

ScienceDaily (Aug. 25, 2012) ? A novel non-invasive device which separates healthy and damaged heart muscle and restores ventricle function improves 3 year outcomes in patients with ischemic heart failure, according to research presented at the ESC Congress 2012.

The findings were presented by Professor William T. Abraham at an ESC press conference on 25 August and by Dr Marco Costa at an ESC Congress scientific session on 27 August.

Heart failure is a common, debilitating, and potentially deadly condition in which the heart is unable to supply sufficient blood flow to meet the needs of the body. Symptoms of heart failure negatively impact quality of life and include shortness of breath, persistent coughing or wheezing, buildup of excess fluid in body tissues (edema), fatigue, lack of appetite or nausea, impaired thinking, and increased heart rate. More than 20 million people around the world are affected.

Many heart attack survivors experience enlargement of the heart, causing a decrease in cardiac output that results in heart failure symptoms such as fatigue and shortness of breath. The healthy portion of the heart not affected by the heart attack has to compensate for the loss in output and becomes overloaded over time. Current treatment options for patients whose hearts have enlarged are limited.

The Parachute Ventricular Partitioning Device is the first minimally invasive treatment for patients with heart failure caused by damage to the heart muscle following a heart attack. The Parachute device is implanted in the left ventricle through a small catheter inserted in the femoral artery.

"The device creates a barrier between the non-functioning, damaged segment of heart muscle and the healthy, functional segment of heart muscle," said Dr Costa. "This decreases the overall volume of the left ventricle chamber and restores its optimal geometry and function. The procedure is performed in the catheterization laboratory under conscious sedation."

Two-year clinical data presented at the EuroPCR conference earlier this year demonstrated improved overall cardiac function and quality of life for patients treated with the Parachute device.

The current study included 31patients treated in the US and Europe with the Parachute system. The New York Heart Association (NYHA) Functional Classification of 1 (mildest) to 4 (most severe) was used to define the severity of heart failure at 1, 2 and 3 years after treatment.

The average NYHA class at baseline was 2.6. This improved to 1.6 (p<0.001) at 1 year, 1.9 (p<0.01) at 2 years and 1.8 (p<0.0001) at 3 years post treatment. Dr Costa said: "This shows that the severity of heart failure maintained its improvement over time after treatment with the Parachute device."

The proportion of patients who were hospitalized due to worsening heart failure increased from 29.7% at 2 years to 33.2% at 3 years after treatment. "This small increase could be because the Parachute is specifically targeting the structural heart problem by excluding the scar caused from a heart attack which initiated the negative ventricle remodeling," said Dr Costa.

The low cardiac death rate of 6.5% at 2 years remained unchanged at 3 years. "This suggests that percutaneous ventricle restoration with the Parachute system results in a plateau of the progression of heart failure in these patients," said Dr Costa. "These outcomes compare favorably with current medical therapy in a similar high-risk patient population."

"These results are compelling," said Professor Abraham. "The sustained improvements in functional capacity and plateauing effect seen in outcomes three years after treatment with the Parachute device are particularly encouraging, showing that we may be able to slow the progression of heart failure -- a very exciting prospect."

"We were already very excited about the two-year clinical data presented at the EuroPCR conference earlier this year," said Dr Costa. "Our three-year results in this high-risk population reinforce our initial enthusiasm and fuel our motivation to start a large randomized trial later this year."

Dr Costa concluded: "In these two first-in-man studies we have shown that the Parachute device is safe and leads to sustained improvements in symptoms, heart function, and clinical outcomes over three years. This points to a potentially historical turning point in the treatment of heart failure caused by a heart attack."

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Disclaimer: This article is not intended to provide medical advice, diagnosis or treatment. Views expressed here do not necessarily reflect those of ScienceDaily or its staff.

Source: http://feeds.sciencedaily.com/~r/sciencedaily/most_popular/~3/BVVytLoNrZU/120825155700.htm

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Florida Declares State of Emergency (WSJ)

Share With Friends: | | Politics - Top Stories News, RSS Feeds and Widgets via Feedzilla.

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Find Out Revealing Guide to Hints on Benefits of Equipment Rentals ...

For projects and events that only come along every once in a while, you will not need to buy all the things required for set up. There will be businesses that will be more than able to provide all the quality tools for you. There are many of these to be found in your area, so look up the nearest equipment rentals San Jose service.

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Source: http://www.articlesolve.com/articledetail.php?artid=356423&catid=81

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Obama says he wants to preserve Medicare

President Barack Obama puts his arm around daughter Malia as they and family friends walk to Marine One on the South Lawn of the White House in Washington as they head to Camp David, Friday, Aug. 24, 2012. (AP Photo/Susan Walsh)

President Barack Obama puts his arm around daughter Malia as they and family friends walk to Marine One on the South Lawn of the White House in Washington as they head to Camp David, Friday, Aug. 24, 2012. (AP Photo/Susan Walsh)

WASHINGTON (AP) ? President Barack Obama says the Medicare program is about keeping promises to millions of seniors who have put in a lifetime of hard work.

Obama is using Saturday's radio and Internet address to discuss a surging campaign issue. He says his goal is to strengthen Medicare and preserve the program for future generations.

Obama makes no mention of Republican rival Mitt Romney but says Republicans in Congress would turn Medicare into a voucher program that wouldn't keep up with costs. The GOP ticket has accused Obama of cutting more than $700 billion from Medicare to pay for his health care law.

In the Republican address, Sen. Rand Paul of Kentucky says the nation is being hurt by "the looting of the Treasury and 20 years of deficit spending."

___

Online:

Obama address: www.whitehouse.gov

GOP address: http://www.youtube.com/gopweeklyaddress

Associated Press

Source: http://hosted2.ap.org/APDEFAULT/89ae8247abe8493fae24405546e9a1aa/Article_2012-08-25-Obama/id-edf70d3939464ea3b1a030abe67ad0e5

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Twins' Diamond suspended 6 games by MLB

By STEPHEN HAWKINS

AP Sports Writer

Associated Press Sports

updated 8:03 p.m. ET Aug. 24, 2012

ARLINGTON, Texas (AP) - Minnesota Twins starter Scott Diamond was suspended six games by Major League Baseball on Friday for a pitch thrown near the head of Rangers slugger Josh Hamilton.

Diamond was immediately ejected after the left-hander's pitch behind Hamilton's head in the third inning of Thursday night's game.

The suspension and undisclosed fine were announced by Joe Garagiola Jr., senior vice president of standards and on-field operations for MLB.

Since Diamond is appealing the suspension, he remained on the Twins' active roster.

Twins catcher Joe Mauer had been hit by a pitch thrown by Roy Oswalt in the top of the third inning in the series opener Thursday night.

There were no warnings issued after Mauer got hit, but plate umpire Wally Bell quickly tossed Diamond. Manager Ron Gardenhire also got ejected after he charged out of the dugout to protest Bell's decision.

"Anytime in an umpire's judgment they go in the head area, we have to take care of business," Bell said after Thursday night's game. "I felt at the time that he had to be ejected for it."

Diamond insisted he was just trying to pitch inside and "that pitch definitely got away."

Hamilton said before Friday's game that he felt the ball whizzing by the back of his neck. But he didn't think Diamond did that intentionally.

"I don't think he was trying to hit me in the head, I just think the ball got away from him, but it got away from him and it was close," Hamilton said. "It was close, but like I said, I don't think he did that on purpose."

Hamilton said it was the closest a pitch has ever come to hitting him in the head.

"Behind the back of my neck, I could actually feel it when it went by," Hamilton said. "Just feel the wind from the ball when it goes by."

? 2012 The Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.

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A fresh start for everyone

McAdam: It's not official just yet, but if Josh Beckett, Adrian Gonzalez and Carl Crawford are in fact traded to the Dodgers, the Red Sox will be well on their way to the change they needed.

Source: http://nbcsports.msnbc.com/id/48785775/ns/sports-baseball/

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