PRESS-NEWS.org - Press Release Distribution
PRESS RELEASES DISTRIBUTION

Renal denervation gives better outcomes than drugs in advanced heart failure

2012-08-27
(Press-News.org) Munich, Germany – August 27 2012: Renal denervation leads to better outcomes than standard drug treatment in patients with advanced heart failure, according to research presented at ESC Congress 2012. The results of the Olomouc I pilot study were presented by Dr Miloš Táborský from the University Hospital Olomouc.

Renal denervation does not involve any pharmacological treatment. It is a multiple application of radiofrequency energy using a thin catheter via the femoral artery and a long-term "denervation" of the sympathetic nerves around the renal arteries. "This is done to prevent an increased excretion of the substances leading to heart failure," said Dr Táborský.

The aim of this pilot study was to compare the outcomes of patients with advanced heart failure receiving standard pharmacological treatment or renal denervation. Over the period of one year, 26 patients were treated with renal denervation and standard pharmacotherapy and 25 patients received standard drug treatment with beta-blockers, ACE inhibitors or ARBs and diuretics.

After one year contractile function of the left side of the heart improved in patients treated with renal denervation from 25±12% to 31±14% (p END


ELSE PRESS RELEASES FROM THIS DATE:

Precise and persistent cell sabotage

2012-08-27
Some of the body's own genetic material, known as small interfering RNA (siRNA), can be packaged then unleashed as a precise and persistent technology to guide cell behavior, researchers at Case Western Reserve University report in the current issue of the journal, Acta Biomaterialia. The research group, led by Eben Alsberg, associate professor in the departments of Biomedical Engineering and Orthopedic Surgery, have been pursuing experiments that seek to catalyze stem cells to grow into, for example, bone and cartilage cells, instead of fat, smooth muscle and other cell ...

Athletic field paint steals spotlight from the grass it covers

2012-08-27
Aug. 27, 2012 – Professional athletic field managers maintain trimmed turfgrass with great precision, carefully painting crisp lines and colorful logos on their grass before each game. While these fields appear to be in perfect health, some field managers have noted deteriorating turfgrass beneath repeated paint applications. New research now suggests why. In a study that appears in the September-October issue of Crop Science, three North Carolina State University researchers found that grasses coated with latex paints show a notable reduction in photosynthesis. In ...

Zebra fish point the way towards new therapies for amyotrophic lateral sclerosis

2012-08-27
Leuven scientists (VIB/KU Leuven) are using zebrafish as a model in their search for genes that play a role in the mechanism of amyotrophic lateral sclerosis (ALS). As a result, they have identified a molecule that could be the target for a future ALS treatment. ALS is a progressive degenerative motor neuron disease for which there currently is no treatment. Their study has been published in the prestigious journal Nature Medicine. Amyotrophic lateral sclerosis or ALS ALS is a progressive paralyzing disease caused by the destruction of the neurons connecting to the muscles. ...

How methane becomes fish food

2012-08-27
Methane is an organic carbon compound containing the fundamental building block of nearly all living material: carbon. It provides an important source of energy and nutrients for bacteria. Methane is produced in oxygen-free environments and is found in abundance at the bottom of lakes. The Brazilian post-doctoral researcher in biology and ecology, Angela Sanseverino, has presented a study that shows methane from lakebeds to be present in fish tissue. The study was carried out in cooperation with, inter alia, David Bastviken, Water and Environmental Studies (WES), Linköping ...

EARTH: Crowdsourcing for quake-monitoring

2012-08-27
Alexandria, VA – Technology is creating a new breed of scientist. I'm talking about citizen scientists – ordinary people and volunteers from all walks of life coming together to help monitor, and possibly mitigate, the next big earthquake through an innovative program called NetQuakes. A play off the popular company Netflix – a movie company that allows users to rent movies through the mail – NetQuakes allows ordinary people to volunteer as a kind of host "family" for one of the program's many blue seismometers. This grassroots movement, an innovative effort between ...

The laser beam as a '3-D painter'

The laser beam as a 3-D painter
2012-08-27
VIDEO: This is a 3-D pattern produced by photografting (180 µm wide). Fluorescent molecules are attached to the hydrogel, resulting in a microscopic 3-D pattern. Click here for more information. There are many ways to create three dimensional objects on a micrometer scale. But how can the chemical properties of a material be tuned at micrometer precision? Scientists at the Vienna University of Technology developed a method to attach molecules at exactly the right place. ...

Unexpected findings at multi-detector CT scans: Less reason to worry

2012-08-27
PROVIDENCE, R.I. – A new study from Rhode Island Hospital reports that nearly seven percent of urologic multi-detector computed tomography (MDCT) scans for hematuria result in incidental findings that may be clinically important for the patient. The study is published in the American Journal of Roentgenology. It is known that urologic CT scans can sometimes show incidental findings. To date, however, there has been limited information about the prevalence and characteristics of those findings. Julie Song, M.D., a radiologist with Rhode Island Hospital's department of ...

Water research thrives as new report highlights spiralling growth year on year

2012-08-27
Stockholm, August 27, 2012 - Research into water is growing faster than the average 4% annual growth rate for all research disciplines, claims a new report presented by Elsevier and Stockholm International Water Institute (SIWI) during the 2012 World Water Week in Stockholm. The report, "The Water and Food Nexus: Trends and Development of the Research Landscape" analysed the major trends in water and food-related article output at international, national and institutional levels. Elsevier and SIWI worked closely together on creating the report, which is based on the analysis ...

Vitamin B12 deficiency: Tracing the causes

2012-08-27
This release is available in German. Vitamin B12 is vital for cell division, the synthesis of red blood cells and the functioning of the nervous system. Unable to produce the vitamin itself, the human body has to obtain it via animal proteins. So far it has been known that on its way into the cell vitamin B12 is absorbed by little organelles, so-called lysosomes. From there, the vitamin enters the cell interior with the aid of the transport protein CblF, which was discovered by the same research team three years ago. The researchers now show that a second transport ...

To cap or not to cap: Scientists find new RNA phenomenon that challenges dogma

2012-08-27
COLUMBUS, Ohio - Some RNA molecules spend time in a restful state akin to hibernation rather than automatically carrying out their established job of delivering protein-building instructions in cells, new research suggests. And instead of being a fluke or a mistake, the research suggests that this restful period appears to be a programmed step for RNA produced by certain types of genes, including some that control cell division and decide where proteins will work in a cell to sustain the cell's life. This could mean that protein production in cells is not as clear-cut ...

LAST 30 PRESS RELEASES:

Youngest in class at higher risk of mental health problems

American Heart Association announces new volunteer leaders for 2025-26

Gut microbiota analysis can help catch gestational diabetes

FAU’s Paulina DeVito awarded prestigious NSF Graduate Research Fellowship

Champions for change – Paid time off initiative just made clinical trials participation easier

Fentanyl detection through packaging

Prof. Eran Meshorer elected to EMBO for pioneering work in epigenetics

New 3D glacier visualizations provide insights into a hotter Earth

Creativity across disciplines

Consequences of low Antarctic sea ice

Hear here: How loudness and acoustic cues help us judge where a speaker is facing

A unique method of rare-earth recycling can strengthen the raw material independence of Europe and America

Epilepsy self-management program shows promise to control seizures, improve mood and quality of life

Fat may play an important role in brain metabolism

New study finds no lasting impact of pandemic pet ownership on human well-being

New insights on genetic damage of some chemotherapies could guide future treatments with less harmful side effects

Gut microbes could protect us from toxic ‘forever chemicals’

Novel modelling links sea ice loss to Antarctic ice shelf calving events

Scientists can tell how fast you're aging from a single brain scan

U.S. uterine cancer incidence and mortality rates expected to significantly increase by 2050

Public take the lead in discovery of new exploding star

What are they vaping? Study reveals alarming surge in adolescent vaping of THC, CBD, and synthetic cannabinoids

ECMWF - delivering forecasts over 10 times faster and cutting energy usage by 1000

Brazilian neuroscientist reveals how viral infections transform the brain through microscopic detective work

Turning social fragmentation into action through discovering relatedness

Cheese may really be giving you nightmares, scientists find

Study reveals most common medical emergencies in schools

Breathable yet protective: Next-gen medical textiles with micro/nano networks

Frequency-engineered MXene supercapacitors enable efficient pulse charging in TENG–SC hybrid systems

Developed an AI-based classification system for facial pigmented lesions

[Press-News.org] Renal denervation gives better outcomes than drugs in advanced heart failure