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

Moffitt Cancer Center expert standardizing guidelines for penile cancer treatment

Radical surgery not always necessary, which may improve quality of life

2013-08-07
(Press-News.org) Penile cancer is rare, with an average of 1,200 new cases per year in the United States, but it can be debilitating and lethal. Without evidenced-based treatment approaches, outcomes have varied widely. Philippe E. Spiess, M.D., an associate member in the Department of Genitourinary Oncology at Moffitt Cancer Center, presented new National Comprehensive Cancer Network Clinical Practice Guidelines in Oncology to standardize care for penile cancer in an article that appeared in the July issue of the Journal of the National Comprehensive Cancer Network.

"We wanted to clarify controversies associated with penile cancer," said Spiess. "The new protocol, created with input from experts from around the world, is intended to establish a foundation to standardize and optimize the care of patients with this potentially lethal cancer."

The debate involves radical versus non-radical surgery. Radical surgery, which involves partial or total removal of the penis, is often performed regardless of the stage of cancer, said Spiess. However, by employing new biopsy techniques and combination therapies, radical surgery is not always necessary.

"Having standardized guidelines for treatment will likely impact patient treatment by encouraging less radical surgeries, extending survival time and providing better quality of life," said Spiess.

The new guidelines offer a number of treatment options for various grades of penile cancer. Suggested treatments range from local excision to laser or radiation therapy and radiochemotherapy. Radical surgery remains the standard in managing invasive penile cancer, said Spiess. However, less invasive options that may improve quality of life are being considered based on the stage and grade of the tumor.

There is not much literature available about surveillance for men with penile cancer. But Spiess suggests patients treated with primary lesions be examined every three months for the first two years. Those who have had penile-preserving surgery should be followed up more stringently.

Spiess concluded that physicians should be cautious and not jump to surgery right away as penile cancer patients are at high risk for subsequent cancer progression.

### About Moffitt Cancer Center Located in Tampa, Moffitt is one of only 41 National Cancer Institute-designated Comprehensive Cancer Centers, a distinction that recognizes Moffitt's excellence in research, its contributions to clinical trials, prevention and cancer control. Since 1999, Moffitt has been listed in U.S. News & World Report as one of "America's Best Hospitals" for cancer. With more than 4,200 employees, Moffitt has an economic impact on the state of nearly $2 billion. For more information, visit MOFFITT.org, and follow the Moffitt momentum on Facebook, twitter and YouTube.

Media release by Florida Science Communications


ELSE PRESS RELEASES FROM THIS DATE:

As data flow, scientists advocate for quality control

2013-08-06
DURHAM, N.H., Aug. 5, 2013 – As sensor networks revolutionize ecological data collection by making it possible to collect high frequency information from remote areas in real time, scientists with the U.S. Forest Service are advocating for automated quality control and quality assurance standards that will make that data reliable. In an article published recently in the journal Bioscience, research ecologists John Campbell and Lindsey Rustad of the U.S. Forest Service's Northern Research Station and colleagues make a case for incorporating automated quality control and ...

New therapy strategy could help treat cancer that has spread from breast to brain

2013-08-06
Researchers at UCLA's Jonsson Comprehensive Cancer Center have successfully combined cellular therapy and gene therapy in a mouse-model system to develop a viable treatment strategy for breast cancer that has spread to a patient's brain. The research, led by Carol Kruse, a professor of neurosurgery and member of the Jonsson Cancer Center and the UCLA Brain Research Institute, was published Aug. 1 in the journal Clinical Cancer Research. Breast cancer is the most common form of cancer in women, and metastasis is a major cause of health deterioration and death from ...

Tumors elude anti-cancer drugs through 'fork reversal' repair, SLU scientists discover

2013-08-06
ST. LOUIS -- In research recently published in Nature Structural & Molecular Biology, Alessandro Vindigni, Ph.D., associate professor of biochemistry and molecular biology at Saint Louis University, discovered how cancer cells respond to the damage caused by an important class of anti-cancer drugs, topoisomerase I inhibitors. The discovery points to opportunities to improve chemotherapeutic regimens based on topoisomerase I inhibitor treatment and limit their toxic side effects. "Most cancer chemotherapeutics act by inhibiting DNA replication," Vindigni said. "The drugs ...

Team finds gene mutation that increases risk of schizophrenia, learning impairment

2013-08-06
A collaborative team of researchers including scientists from UCLA has uncovered evidence that a specific genetic alteration appears to contribute to disorders of brain development, including schizophrenia. They also found that schizophrenia shares a common biological pathway with Fragile X mental retardation syndrome, a disorder associated with both intellectual impairment and autism. A disruption of the gene known as TOP3B was associated with an increased risk of schizophrenia as well as impairment in intellectual function, the researchers said, and TOP3B's interaction ...

Smoke-free casinos reduce medical emergencies

2013-08-06
Commercial casinos throughout the country are often exempt from smoke-free workplace laws. Now a new study led by UC San Francisco has found that when smoking is banned in casinos, it results in considerably fewer emergency calls for ambulances. The study is the first to examine the health impact of smoking bans in casinos. The authors conclude that if smoke-free laws were to apply to casinos as well as other businesses, it would prevent many medical emergencies and reduce public health costs. "Our study suggests that exempting casinos from smoke-free laws means ...

Cilostazo: A new treatment against cognitive dysfunction in chronic cerebral ischemia

2013-08-06
Hypoxia-inducible factor-1 and its specific target gene heme oxygenase-1 are involved in acute cerebral ischemia. However, very few studies have examined in detail the changes in the hypoxia-inducible factor-1/heme oxygenase-1 signaling pathway in chronic cerebral ischemia. Prof. Zhongxin Xu and team from China-Japan Friendship Hospital, Jilin University clarified that the hypoxia-inducible factor-1/heme oxygenase-1 signaling pathway is activated following chronic cerebral ischemia and involved in the development of cognitive impairment induced by chronic cerebral ischemia. ...

A real-time system that provides detection and detection and identification of epilepsy

2013-08-06
The automatic detection and identification of electroencephalogram waves play an important role in the prediction, diagnosis and treatment of epileptic seizures. Unfortunately, in previous experiments, training data and test data from electroencephalogram signals are often derived from the same cases, which may affect the clinical applicability of the classifiers. Zhen Zhang and colleagues from Zhongshan School of Medicine, Sun Yat-sen University combined a nonlinear dynamics index–approximate entropy with a support vector machine that has strong generalization ability ...

Is decimeter wave therapy a better choice for sciatic nerve regeneration?

2013-08-06
Drug treatment, electric stimulation and decimeter wave therapy have been shown to promote the repair and regeneration of the peripheral nerves at the injured site. Feng Zhao and colleagues from Hebei Medical University investigated the effects of intraoperative electric stimulation and decimeter waves on sciatic nerve regeneration in a Mackinnon's model of rat sciatic nerve compression. These results, published in the Neural Regeneration Research (Vol. 8, No. 21, 2013) verified that intraoperative electric stimulation and decimeter wave therapy contributed to the regeneration ...

Weight loss surgery alters fatty liver disease genes

2013-08-06
Research has shown that weight loss surgery can benefit obese individuals in ways that go beyond shedding pounds, for example by causing early remission of type 2 diabetes. Now scientists have found that the surgery can also reverse the symptoms of fatty liver disease. The findings, which are to be published online on August 6 in the Cell Press journal Cell Metabolism, are derived from research on liver samples in normal and obese patients—some with fatty liver disease and some without fatty liver disease. The results provide another example of the DNA-altering effects ...

Women in large urban areas at higher risk of postpartum depression

2013-08-06
Women living in large urban centres in Canada with more than 500 000 inhabitants were at higher risk of postpartum depression than women in other areas, according to a study in CMAJ (Canadian Medical Association Journal). Postpartum depression is a serious health concern for women and their children around the world. Major risk factors include lack of social support and a history of depression. In Canada, about 20% of people live in rural or remote regions, 35% live in the large urban areas of Montréal, Toronto and Vancouver, with the remaining 45% in semirural or semiurban ...

LAST 30 PRESS RELEASES:

Key ExoMars Rover part ships from Aberystwyth

90% of Science Is Lost: Frontiers’ revolutionary AI-powered service transforms data sharing to deliver breakthroughs faster

Skin symptoms may forewarn mental health risks

Brain test predicts ability to achieve orgasm – but only in patients taking antidepressants

‘New reality’ as world reaches first climate tipping point

Non-English primary language may raise risk of delirium after surgery, study finds

Children fast from clear liquids much longer before surgery than guidelines recommend, large study shows

Food insecurity, loneliness can increase the risk of developing chronic pain after surgery

Cesarean delivery linked to higher risk of pain and sleep problems after childbirth

New global burden of disease study: Mortality declines, youth deaths rise, widening health inequities

Chemobiological platform enables renewable conversion of sugars into core aromatic hydrocarbons of petroleum

Individualized perioperative blood pressure management in patients undergoing major abdominal surgery

Proactive vs reactive treatment of hypotension during surgery

Different types of depression linked to different cardiometabolic diseases

Ketogenic diet may protect against stress experienced in the womb

Adults 65 years and older not immune to the opioid epidemic, new study finds

Artificial intelligence emerging as powerful patient safety tool in pediatric anesthesia

Mother’s ZIP code, lack of access to prenatal care can negatively impact baby’s health at birth, new studies show

American Society of Anesthesiologists honors John M. Zerwas, M.D., FASA, with Distinguished Service Award

A centimeter-scale quadruped piezoelectric robot with high integration and strong robustness

Study confirms that people with ADHD can be more creative. The reason may be that they let their mind wander

Research gives insight into effect of neurodegenerative diseases on speech rhythm

Biochar and plants join forces to clean up polluted soils and boost ecosystem recovery

Salk scientist Joseph Ecker awarded McClintock Prize for Plant Genetics and Genome Studies

ADHD: Women are diagnosed five years later than men, despite symptoms appearing at the same age.

Power plants may emit more pollution during government shutdowns

Increasing pressures for conformity de-skilling and demotivating teachers, study warns

Researchers develop smarter menstrual product with potential for wearable health monitoring

Microwaves for energy-efficient chemical reactions

MXene current collectors could reduce size, improve recyclability of Li-ion batteries

[Press-News.org] Moffitt Cancer Center expert standardizing guidelines for penile cancer treatment
Radical surgery not always necessary, which may improve quality of life