Forum for Science, Industry and Business

Sponsored by:     3M 
Search our Site:

 

Relationship between prostate information and Lower Urinary Tract Symptoms evident

13.11.2008
In the December issue of European Urology (http://www.elsevier.com/locate/eururo) Dr. Curtis Nickel and associates report on the evidence of a relationship between prostate inflammation and lower urinary tract symptoms (LUTS) in men enrolled in the REDUCE trial.

The REDUCE (Reduction by DUtasteride of prostate Cancer Events) trial is a 4-year, phase-III placebo-controlled study that evaluates whether the drug dutasteride decreases the risk of biopsy-detectable prostate cancer.

Dutasteride is a 5-alpha-reductase inhibitor, a drug that inhibits the conversion of testosterone into dihydrotestosterone (DHT), a hormone that may cause benign prostatic obstruction. The trial involves men with a negative prostate biopsy. The men were given either dutasteride or a placebo and followed for 4 years.

According to Dr Curtis Nickel, the lead researcher in the trial: “The data from the entrance biopsy have enabled additional investigations to be made, including examination of the relationship between prostate inflammation and LUTS.”

The study is remarkable for its scope, which includes data on 8,224 men. A majority of participants had chronic inflammation at baseline. Total IPSS (International Prostate Symptom Score; the most widely used gauge of lower urinary tract symptoms associated with an enlarging prostate) and subscores were higher in the group of patients with chronic inflammation at baseline compared to those with no chronic inflammation. The differences were small but statistically significant. A regression analysis was performed. It revealed that higher values of age and average chronic inflammation were significantly associated with higher IPSS scores.

According to Dr Nickel, “The study entry criteria that selected older men and decreased enrollment of men with a greater degree of inflammation and LUTS may have limited the strength of the relationship between the degree of chronic inflammation and LUTS. It may actually be stronger.”

The impact of baseline prostate inflammation on the progression of LUTS and/or associated complications will be determined during a 4-year follow-up study.

Joan Anuels | alfa
Further information:
http://www.elsevier.com/locate/eururo
http://www.europeanurology.com/article/S0302-2838(07)01443-1/abstract

More articles from Health and Medicine:

nachricht One gene closer to regenerative therapy for muscular disorders
01.06.2017 | Cincinnati Children's Hospital Medical Center

nachricht The gut microbiota plays a key role in treatment with classic diabetes medication
01.06.2017 | University of Gothenburg

All articles from Health and Medicine >>>

The most recent press releases about innovation >>>

Die letzten 5 Focus-News des innovations-reports im Überblick:

Im Focus: Can we see monkeys from space? Emerging technologies to map biodiversity

An international team of scientists has proposed a new multi-disciplinary approach in which an array of new technologies will allow us to map biodiversity and the risks that wildlife is facing at the scale of whole landscapes. The findings are published in Nature Ecology and Evolution. This international research is led by the Kunming Institute of Zoology from China, University of East Anglia, University of Leicester and the Leibniz Institute for Zoo and Wildlife Research.

Using a combination of satellite and ground data, the team proposes that it is now possible to map biodiversity with an accuracy that has not been previously...

Im Focus: Climate satellite: Tracking methane with robust laser technology

Heatwaves in the Arctic, longer periods of vegetation in Europe, severe floods in West Africa – starting in 2021, scientists want to explore the emissions of the greenhouse gas methane with the German-French satellite MERLIN. This is made possible by a new robust laser system of the Fraunhofer Institute for Laser Technology ILT in Aachen, which achieves unprecedented measurement accuracy.

Methane is primarily the result of the decomposition of organic matter. The gas has a 25 times greater warming potential than carbon dioxide, but is not as...

Im Focus: How protons move through a fuel cell

Hydrogen is regarded as the energy source of the future: It is produced with solar power and can be used to generate heat and electricity in fuel cells. Empa researchers have now succeeded in decoding the movement of hydrogen ions in crystals – a key step towards more efficient energy conversion in the hydrogen industry of tomorrow.

As charge carriers, electrons and ions play the leading role in electrochemical energy storage devices and converters such as batteries and fuel cells. Proton...

Im Focus: A unique data centre for cosmological simulations

Scientists from the Excellence Cluster Universe at the Ludwig-Maximilians-Universität Munich have establised "Cosmowebportal", a unique data centre for cosmological simulations located at the Leibniz Supercomputing Centre (LRZ) of the Bavarian Academy of Sciences. The complete results of a series of large hydrodynamical cosmological simulations are available, with data volumes typically exceeding several hundred terabytes. Scientists worldwide can interactively explore these complex simulations via a web interface and directly access the results.

With current telescopes, scientists can observe our Universe’s galaxies and galaxy clusters and their distribution along an invisible cosmic web. From the...

Im Focus: Scientists develop molecular thermometer for contactless measurement using infrared light

Temperature measurements possible even on the smallest scale / Molecular ruby for use in material sciences, biology, and medicine

Chemists at Johannes Gutenberg University Mainz (JGU) in cooperation with researchers of the German Federal Institute for Materials Research and Testing (BAM)...

All Focus news of the innovation-report >>>

Anzeige

Anzeige

Event News

Plants are networkers

19.06.2017 | Event News

Digital Survival Training for Executives

13.06.2017 | Event News

Global Learning Council Summit 2017

13.06.2017 | Event News

 
Latest News

Quantum thermometer or optical refrigerator?

23.06.2017 | Physics and Astronomy

A 100-year-old physics problem has been solved at EPFL

23.06.2017 | Physics and Astronomy

Equipping form with function

23.06.2017 | Information Technology

VideoLinks
B2B-VideoLinks
More VideoLinks >>>