health for human

One additional injection of insulin three hours after eating has been shown to protect people with type 1 diabetes from cardiovascular disease -- the leading cause of death among people with the condition. A small preliminary clinical trial published in Diabetes and Vascular Disease Research has found the easy step allows people with type 1 diabetes to better regulate their blood sugar levels. Crucially, it also reduces fat and inflammatory markers in the blood that can damage blood vessels and heart disease. People with type 1 diabetes are up to ten times more likely to suffer from cardiovascular disease than the general population, and the condition accounts for more than half of all deaths in this patient group. The team are now looking to continue with a larger trial over a longer period to look at blood vessel health and diabetes control. In the UK, most people with type 1 diabetes regulate their blood sugar levels by injecting insulin throughout the day. The dose after m...

Coronary heart muscle is likely one of the least renewable tissues within the physique, which is likely one of the causes that coronary heart illness is the main reason for dying for each women and men in the USA, in keeping with the Facilities for Illness Management and Prevention. Impressed by the thought of serving to the center restore itself, researchers at Baylor Faculty of Medication and the Texas Coronary heart Institute have studied pathways recognized to be concerned in coronary heart cell features and found a beforehand unknown connection between processes that hold the center from repairing itself. This discovering, printed within the journal  Nature , opens the potential of growing methods that may promote coronary heart cell renewal sooner or later. "We're investigating the query of why the center muscle would not renew," mentioned senior creator Dr. James Martin, professor and Vivian L. Smith Chair in Regenerative Medication at Baylor Faculty of M...

Panel A exhibits consultant quick and long-axis PET pictures of peak myocardial uptake of 13N-ammonia throughout hypercapnia of PaCO2 ~ 60 mmHg (CO2), normal scientific dose of adenosine (Adenosine) and at relaxation with PaCO2 ~ 35 mmHg (Relaxation) in a canine with a LAD stenosis. Notice the decrease uptake of the radiotracer within the anterior lateral wall (decrease sign in distal LAD segments, yellow arrows) beneath hypercapnia and adenosine. For the case in panel A, relaxation and stress MBF (beneath hypercapnia and adenosine) and corresponding MPR are proven as polar maps in panel B. These pictures present marked discount in MBF and MPR within the LAD territory, that are visually evident and spatially concordant beneath hypercapnia and adenosine. Credit score: Rohan Dharmakumar. Cedars-Sinai Medical Middle Greater than 5 million cardiac stress exams carried out yearly within the U.S. make use of injectable types of pharmacological stress brokers -- reminiscen...

A groundbreaking research printed in AACC's  Journal of Utilized Laboratory Medication  reveals new take a look at may enhance analysis and remedy of coronary heart illness by measuring how successfully a affected person's high-density lipoprotein ldl cholesterol ( HDL-C ) cleans up arterial ldl cholesterol. Whereas scientists have but to totally elucidate how HDL-C -- the nice ldl cholesterol -- protects in opposition to coronary heart illness, considered one of its chief features is regarded as mediating the removing of ldl cholesterol from blood vessel partitions. Current research have indicated that the power of a affected person's HDL-C to do that -- referred to as its ldl cholesterol efflux capability -- is a greater gauge of heart problems improvement than HDL-C ranges on their very own. This implies, for instance, affected person with low ranges of HDL-C however optimum ldl cholesterol efflux capability could possibly be protected in opposition to coronary h...

Dr. Peter Noseworthy consults with a affected person. Credit score: Picture courtesy of Mayo Clinic Nearly 1 in 6 of the hundreds of thousands of People on the brand new blood -thinning drugs for atrial fibrillation, a typical coronary heart situation characterised by an irregular and sometimes speedy coronary heart price, is probably not receiving the advisable dose, new Mayo Clinic analysis finds. Roughly 10 % of sufferers on these medicine for atrial fibrillation have extreme kidney illness, and the analysis, revealed within the  Journal of the American Faculty of Cardiology , discovered that greater than 40 % of them are receiving the next dose than advisable. That might result in critical bleeding dangers. Additionally, amongst sufferers with out extreme kidney illness, 13 % could also be underdosed. The researchers discovered that for one treatment within the group -- apixaban -- underdosing could also be much less efficient at stopping strokes. "Dosing ...

The interior parts of a battery-less pacemaker launched this week by Rice College and the Texas Coronary heart Institute. The pacemaker may be inserted into the guts and powered by a battery pack outdoors the physique, eliminating the necessity for wire leads and surgical procedures to sometimes change the battery. Credit score: Rice Built-in Methods and Circuits/Rice College A wi-fi, battery-less pacemaker that may be implanted instantly right into a affected person's coronary heart is being launched by researchers from Rice College and their colleagues on the Texas Coronary heart Institute (THI) on the IEEE's Worldwide Microwave Symposium ( IMS ) in Honolulu June Four-9. The pacemaker designed by the Rice lab and pc engineering professor Aydin Babakhani harvests vitality wirelessly from radio frequency radiation transmitted by an exterior battery pack. Within the prototype introduced at IMS, the wi-fi energy transmitter may be as much as few centimeters away....