Tag: "cardiac" at medical news

Study Says Machine Sensors Applicable To Human Ills

...failures can and oughtto be used to prevent sudden cardiac death and broken bones due to osteoporosis,say res...better identification of precursors could alsohelp cardiac patients, Hansen says. He points out that researchers alreadyknow that a healthy heart exhibits comp...

It Matters Where, In America, You Suffer A Heart Attack

... early studies concentrated on the use of invasive cardiac procedures during the initial hospitalization. The... big-ticket costs like those related to the use of cardiac catheterization and angioplasty," Mark said. "This study shows that judging the balance between cost...

"Super Aspirin" Holds Long-Term Benefits For Some Patients Who Undergo Balloon Angioplasty

... College, Philadelphia, and associate director, cardiac catheterization laboratory at Thomas Jefferson ... Jefferson Medical College, and director of the cardiac catheterization laboratory at Thomas Jefferson University Hospital, contributed to the editorial....

Ultrasound Helps Pediatric Heart Surgeons After Open Heart Surgery

...is clinicalinvestigations of brain function during cardiac surgery in children. His colleagues in the study include Drs. Garry Cornel, chief of theDivision of Cardiovascular Surgery, Lloyd Semelhago, William Splinter, NihalWeerasena, and Lothar Broecker and Guy Millette of the Division ofCardiovascul...

Drug Regimen Reduces Atrial Fibrillation After Heart Surgery

...-in the days after the operation. Administering a cardiac drug called amiodarone for several days prior to surgery, however, reduces the likelihood of atrial fibrillation by approximately 50 percent, according to a study conducted at the University of Michigan Health System. As a result of the amiodaro...

Heart Attack Survivors Can Lower Stroke Risk By Taking Cholesterol-Lowering Drug, Study Says

...ine atDartmouth Medical School and director of the cardiac ultrasound laboratory atthe Dartmouth-Hitchcock Medical Center in Lebanon, N.H. The vast majority of strokes occur when the vessels providing blood andnutrients to the brain are blocked by cholesterol-laden plaque, which breaksfree from the ...

New Math, High-Tech Imaging Solving Old Riddle: How Does The Brain Operate When We Think?

... to applications in the study of stroke, cancerand cardiac disease,which are diseases involving changes in blood flow and oxygen use in differentorgans. fMRInow has the potential to become much more like a routine blood test that letsdoctors diagnosediseases by comparing levels of substances in the blood wit...

American Heart Association Comment On New England Journal Of Medicine Report OnCalcium Antagonist Nisoldipine (March 5 issue)

... action is the oppositeof beta-blockers that limit cardiac output, notes Izzo, professor of medicineand pharmacology at the State University of New York, Buffalo. The study, by Raymond Estacio, M.D., of the Colorado Prevention Center, Denver,included 470 individuals who had high blood pressure and non-insul...

Prospects For Surviving Heart Attack Emergency Improve When Clot-Busting Drugs Are Combined With Balloon Pump Inserted In Aorta

... commonly available in hospital emergencyrooms and cardiac intensive care wards to aid in the pumping of bloo...nt professor ofmedicine and acting director of the cardiac catheterization lab at UCSF,suggests that angioplasty is emerging as a treatment of choice for moste...

Poor Heart Disease Patients Pay More For Medications, Get Less Preventative Care

.... "Right now there are nointerventions specific to cardiac patients with low incomes and limitededucation to ...heir survival." The patients all received cardiac catheterization, which confirmedcoronary artery disease, and were prescribed medicine to control the...

Anti-Clotting Drug May Cause Potentially Fatal Platelet Disorder

... include personswho undergo angioplasty and have a cardiac stent implanted during the procedure.Fifteen cases...fth of patients who received ticlopidine following cardiac stents died withinfour weeks of the procedure. The study raises concerns over the potential...

Cardiac Arrests Outside Hospital - Survival Could Be Improved By Better Public Awareness Of Symptoms

...d in particular stresses that as two thirds of all cardiac patients die at home, basic life support training should be targeted at close relative and friends of patients with known coronary artery disease. The author also draws attention to the proposed use of "intelligent" defibrillators by policeman, fi...

Increased Public Access To Defibrillation Could Prove Potentially Cost-Effective And Life-Saving

...evive theheart. For each minute that passes after cardiac arrest, there is a 10 percentreduction in the chan...mber of the American Heart Association's emergency cardiac carecommittee and a co-author of the report. "The more we show that this is not sucha scary concept,...

UB Plants "Seeds" By Investing In Research Projects; Researchers Leverage Investment 14 Times Over

...n order to examine how such chemicals might affect cardiac function in humans. Original UB investment: $20,000 Orville T. Beachley, Jr., Ph.D., associate vice president for research and professor of chemistry at UB, said he thinks the excellent track record MPPP research projects have had overall in attracti...

National Office Of Drug Safety Is Needed, Experts Say In JAMA

...icular tachycardia orfibrillation -- itself caused cardiac arrest. Monitor the effectiveness of previous safety alerts: The FDA has noorganized program to be sure that important warning messages are beingcommunicated to doctors and the general public -- and whether they are beingheeded. Even boxed...

Study Leads To New Standard Of Care For Treating Unstable Angina: Heart-Attack Risk Reduced By 47% With Use Of Tirofiban

...ine. Unstable angina is a life-threatening cardiac condition that occurs whenbloodflow to the heart muscle is disrupted or impaired. In most cases, the painof angina is associated with the rupturing of large cholesterol plaques thathave built-up, over time, near the outer walls of the heart chamber....

New Report Demonstrates That Following Guidelines Improves Clinical Practices, Reduces Liability Costs

...s toclinical outcomes, particularly with regard to cardiac symptoms. Another area that confirms the distinct connection between clinical practice andpatient outcomes emerges from the surgical guidelines. The data suggest thateffective use of patient evaluation and selection criteria correlates to a lowrate o...

New Study Indicates Lightning Can Kill Without Leaving a Mark

...nducedcurrents within the body during a vulnerable cardiac period could be strongenough to disrupt and fibril... were knockedunconscious and a fourth who suffered cardiac arrest died about three weekslater, although he exhibited no evidence of external burns or other phy...

"Happy Hour" Is Unhappy For Many Cardiac Arrest Victims

... emergency medicalservices (EMS) system shows that cardiac arrests commonly occur during theafternoon, as wel... Studies, including this one, have shownthat many cardiac arrests occur around 8 a.m. This is the first to show adefinitive peak in the "happy hour" time of ...

Unsticking The "Glue" In Blood Cells Could Save Lives

...topscritical blood flow to the heart or the brain, cardiac arrest or a stroke mayoccur. This leavesresearchers with a challenge: Can platelets continue to control bleeding withoutforming lethalblood clots? Fortunately, two different molecules appear to be involved in theseprocesses. Generally, amolecule...

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(Date:4/22/2014)... scientists have found a way to block abnormal cholesterol ... atherosclerosis, the main cause of heart attacks and strokes ... condition develops when fat builds inside blood vessels over ... reducing their ability to feed oxygen-rich blood to the ... of experiments, described April 7 in the journal ...
(Date:4/22/2014)... (SALT LAKE CITY)A computational tool developed at the University ... with unknown gene mutations in three separate cases, U ... new study in The American Journal of Human ... Re-ranking tool), identifies undiagnosed illnesses and unknown gene mutations ... proteins that code for genes are made, in individual ...
(Date:4/22/2014)... is available in German . ... of the University of Vienna and the Medical University of ... shown how double stranded RNA, such as viral genetic information, ... the immune response against viral infection, the protein ADAR1 moves ... modifies viral RNA to inhibit reproduction of the virus. But ...
(Date:4/22/2014)... influenced by low exposure to testosterone in the womb, ... men,s testosterone levels may be determined before they are ... the hormone than others is important because testosterone is ... hormone have been linked to obesity, diabetes and heart ... for producing testosterone in adults known as Leydig ...
(Date:4/22/2014)... waited in line and most of us have gotten ... like. , For Will Mather, assistant professor of ... Integrated Science Curriculum, studying lines, or queues, has been ... bottlenecks that limit the recycling of proteins. , The ... professor, has received attention from the National Science Foundation ...
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