News tagged with dysfunction

results timeline


Gas improves blood flow and organ status during minimally invasive surgery

Medicine & Health / Research

created Dec 14, 2009 | popularity not rated yet | comments 0

As good as laparoscopy is in preventing some of the stresses of open surgery on the body, it does have drawbacks, including reduced blood flow and organ dysfunction. Laparoscopy is a type of surgery in the abdomen done through ...


HIV-related memory loss linked to Alzheimer's protein

Medicine & Health / Neuroscience

created Dec 07, 2009 | popularity not rated yet | comments 0

More than half of HIV patients experience memory problems and other cognitive impairments as they age, and doctors know little about the underlying causes. New research from Washington University School of Medicine in St. ...


Nanotech particles affect brain development in mice

Nanotechnology / Bio & Medicine

created Jul 28, 2009 | popularity 4.6 / 5 (7) | comments 0

Maternal exposure to nanoparticles of titanium dioxide (TiO2) affects the expression of genes related to the central nervous system in developing mice. Researchers writing in BioMed Central's open access journal Particle an ...


Sex is in the brain, says new research

Medicine & Health / Neuroscience

created Mar 02, 2009 | popularity 4.2 / 5 (6) | comments 2

More than 40 percent of women ages 18-59 experience sexual dysfunction, with lack of sexual interest — hypoactive sexual desire disorder, or HSDD — being the most commonly reported complaint, according to medical researchers. ...


Researchers solve structure of NMDA receptor unit that could be drug target for neurological diseases

Chemistry / Biochemistry

created Nov 12, 2009 | popularity not rated yet | comments 0

A team of scientists at Cold Spring Harbor Laboratory reports on Thursday their success in solving the molecular structure of a key portion of a cellular receptor implicated in Alzheimer's, Parkinson's, and other serious ...


Stem cell derived neurons for research relevant to Alzheimer's and Niemann-Pick type C diseases

Biology / Cell & Microbiology

created Dec 09, 2009 | popularity not rated yet | comments 0

Stem cell derived neurons may allow scientists to determine whether breakdowns in the transport of proteins, lipids and other materials within cells trigger the neuronal death and neurodegeneration that characterize Alzheimer's ...


Topical erectile dysfunction therapy shows promise

Topical erectile dysfunction therapy shows promise (w/ Video)

Nanotechnology / Bio & Medicine

created Sep 19, 2009 | popularity 4.3 / 5 (7) | comments 0

An innovative drug-delivery system - nanoparticles encapsulating nitric oxide or prescription drugs - shows promise for topical treatment of erectile dysfunction (ED), according to a new study by scientists ...


New genetic link between cardiac arrhythmias and thyroid dysfunction identified

Medicine & Health / Genetics

created Sep 20, 2009 | popularity 4.3 / 5 (3) | comments 0

Genes previously known to be essential to the coordinated, rhythmic electrical activity of cardiac muscle -- a healthy heartbeat -- have now also been found to play a key role in thyroid hormone (TH) biosynthesis, according ...


Gene screen reveals 2-way communication between common biological pathways and body's daily clock

Genes controlling insulin can alter timing of biological clock

Biology / Biotechnology

created Sep 17, 2009 | popularity 5 / 5 (3) | comments 0

(PhysOrg.com) -- Many of the genes that regulate insulin also alter the timing of the circadian clock, a new study has found.


Virus responsible for deadly brain disease found in MS patients treated with natalizumab

Medicine & Health / Diseases

created Sep 09, 2009 | popularity 4.5 / 5 (2) | comments 0

The virus responsible for PML (progressive multifocal leukoencephalopathy), a rare brain disease that typically affects AIDS patients and other individuals with compromised immune systems, has been found to be reactivated ...


Rare genetic disease successfully reversed using stem cell transplantation

Medicine & Health / Research

created Sep 17, 2009 | popularity 5 / 5 (1) | comments 0

A recent study by Scripps Research Institute scientists offers good news for families of children afflicted with the rare genetic disorder, cystinosis. In research that holds out hope for one day developing a potential therapy ...


Second-hand smoking results in liver disease, study finds

Second-hand smoking results in liver disease, study finds

Medicine & Health / Health

created Sep 10, 2009 | popularity 5 / 5 (3) | comments 2

A team of scientists at the University of California, Riverside has found that even second-hand tobacco smoke exposure can result in nonalcoholic fatty liver disease (NAFLD), a common disease and rising cause ...


After years of research, drug for 'female sexual dysfunction' remains elusive

Medicine & Health / Medications

created Apr 27, 2009 | popularity 4 / 5 (1) | comments 1

The pharmaceutical industry's push to find a female version of Viagra has been full of letdowns.


Male impotence drugs may deserve a second look in women

Male impotence drugs may deserve a second look in women

Medicine & Health / Medications

created Apr 17, 2009 | popularity 4.5 / 5 (2) | comments 0

New studies indicate the three drugs used to treat male impotence also appear to work in females, albeit a little differently, and should give the scientific community pause to take a second look at their ...


One in seven US teens is vitamin D deficient

Medicine & Health / Health

created Mar 11, 2009 | popularity 5 / 5 (2) | comments 1

One in seven American adolescents is vitamin D deficient, according to a new study by researchers in the Department of Public Health at Weill Cornell Medical College. The findings are published in the March issue of the journal ...