Blood Vessels News and Research

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Look to heart shaped foods to protect heart

The crumbs from the Christmas cookies are gone and black-eyed peas, eaten on New Year to bring luck, are a distant memory. Declared American Heart Month with Valentine's Day smack dab in the middle, February is here. What to eat to keep your heart healthy?

31 Jan 2014

Patients receiving APBI after breast-conserving surgery show excellent tumor control, breast cosmesis

Long-term outcomes of breast cancer patients receiving adjuvant accelerated partial breast irradiation after breast-conserving surgery show excellent tumor control and breast cosmesis (cosmetic outcomes) with minimal late toxicity, according to a study published in the February 1, 2014 print edition of the International Journal of Radiation Oncology.

30 Jan 2014

UNC researchers develop new radiation-free ultrasound technique to detect, monitor cancer

While ultrasound provides a less expensive and radiation-free alternative to detecting and monitoring cancer compared to technologies such as X-rays, CT scans, and MRIs, ultrasound has seen limited use in cancer treatment due to clarity and resolution issues.

29 Jan 2014

New vacuum-like tool removes potentially deadly, large clots in hearts

Instead of making a chest incision for open heart surgery, cardiovascular surgeons can now use a new vacuum-like tool to remove potentially deadly, large clots that lodge in patients' hearts.

29 Jan 2014

Study shows melatonin hormone may inhibit tumor growth and cell production

An early stage study shows melatonin - a hormone that regulates the body's sleep and awake cycles - may have the potential to help slow the growth of certain breast cancer tumors, according to researchers from Henry Ford Hospital in Detroit and Foundation for Research Support of the State of S-o Paulo.

28 Jan 2014

Study demonstrates direct effects of fragmented sleep on tumor growth

Poor-quality sleep marked by frequent awakenings can speed cancer growth, increase tumor aggressiveness and dampen the immune system's ability to control or eradicate early cancers, according to a new study published online January 21, 2014, in the journal Cancer Research.

27 Jan 2014

Selective FAK inhibition within endothelial cells prevents spontaneous tumor metastasis

A team of scientists, led by principal investigator David D. Schlaepfer, PhD, a professor in the Department of Reproductive Medicine at the University of California, San Diego School of Medicine, has found that a protein involved in promoting tumor growth and survival is also activated in surrounding blood vessels, enabling cancer cells to spread into the bloodstream.

24 Jan 2014

Scientists figure out key step in how free calcium is controlled in the body

Scientists at Johns Hopkins report they have figured out a key step in how "free" calcium - the kind not contained in bones - is managed in the body, a finding that could aid in the development of new treatments for a variety of neurological disorders that include Parkinson's disease.

24 Jan 2014

NICE approves MabThera for treating severe forms of GPA and MPA

Today the National Institute for Health and Care Excellence has approved the use of MabThera for two potentially life-threatening auto-immune diseases, GPA and MPA, which result in the inflammation and damage of small blood vessels and frequently involve multiple organs. The two diseases affect over 13,000 people in the UK and are characterised by the breaking down of specific areas of tissue in the body that, if not treated, can lead to organ damage, organ failure and even death.

24 Jan 2014

Minimally invasive robotic surgery: A safe alternative to traditional open surgery

A collaboration of surgeons at Henry Ford Hospital and Medanta Hospital in India successfully transplanted kidneys into 50 recipients using an innovative robot-assisted procedure in which the organ is cooled with sterile ice during the operation.

24 Jan 2014

Investigators develop human iPSCs capable of repairing damaged retinal vascular tissue in mice

Investigators at Johns Hopkins report they have developed human induced-pluripotent stem cells (iPSCs) capable of repairing damaged retinal vascular tissue in mice. The stem cells, derived from human umbilical cord-blood and coaxed into an embryonic-like state, were grown without the conventional use of viruses, which can mutate genes and initiate cancers, according to the scientists.

24 Jan 2014

Johns Hopkins researchers reveal how calcium is controlled in the body

Scientists at Johns Hopkins report they have figured out a key step in how “free” calcium — the kind not contained in bones — is managed in the body, a finding that could aid in the development of new treatments for a variety of neurological disorders that include Parkinson’s disease.

24 Jan 2014

New drug helps children and young adults who have severe pain from sickle cell disease

Saint Louis University researchers are studying whether ReoPro® (abciximab), a drug currently given to heart patients undergoing angioplasties to open blocked arteries, also could help children and young adults who have severe pain from sickle cell disease.

23 Jan 2014

Research under way to develop new techniques for detecting diabetic retinopathy

Research is under way to develop new techniques for detecting diabetic retinopathy at early onset with the hope of improving prevention and treatment of this major cause of blindness.

22 Jan 2014

Scientists showcase HDL nanotherapy that may provide solution to repeat heart attacks

Up to 30 percent of heart attack patients suffer a new heart attack because cardiologists are unable to control inflammation inside heart arteries - the process that leads to clots rupturing and causing myocardial infarction or stroke.

22 Jan 2014

New technology may provide solution to high risk of repeat heart attacks, say scientists

Up to 30 percent of heart attack patients suffer a new heart attack because cardiologists are unable to control inflammation inside heart arteries — the process that leads to clots rupturing and causing myocardial infarction or stroke.

20 Jan 2014

Vitamin D deficiency may lead to stiffening of blood vessels

UV-B radiation in sunlight is the most important factor for the production of vitamin D, and that is why many people suffer from low levels of vitamin D during the winter months.

20 Jan 2014

Breakthrough technology could provide new approach for treatment of chronic wounds

A team of researchers led by an NIBIB grantee at Vanderbilt University has created a biodegradable scaffold that enables sustained, local delivery of gene-silencing factors called siRNA to promote tissue regeneration. The team recently used the scaffold to successfully deliver siRNA to mice in order to locally silence a gene normally responsible for inhibiting blood vessel formation.

20 Jan 2014

Higher levels of physical activity reduces risk of prostate cancer recurrence, mortality

Men who walked at a fast pace prior to a prostate cancer diagnosis had more regularly shaped blood vessels in their prostate tumors compared with men who walked slowly, providing a potential explanation for why exercise is linked to improved outcomes for men with prostate cancer, according to results presented here at the AACR-Prostate Cancer Foundation Conference on Advances in Prostate Cancer Research, held Jan. 18-21.

20 Jan 2014

Strontium should no longer be used for osteoporosis treatment, warns European Agency

All persons taking strontium supplements are warned that significant risks have been identified. Strontium drugs are not approved for treatment of osteoporosis in the United States. Now, the Risk Assessment Committee of the European Medicines Agency recommended that strontium should no longer be used to treat osteoporosis in Europe. The drugs Protelos/Osseor were specifically named as brand names for strontium ranelate.

19 Jan 2014

Blood Vessels News and Research

Look to heart shaped foods to protect heart

Patients receiving APBI after breast-conserving surgery show excellent tumor control, breast cosmesis

UNC researchers develop new radiation-free ultrasound technique to detect, monitor cancer

New vacuum-like tool removes potentially deadly, large clots in hearts

Study shows melatonin hormone may inhibit tumor growth and cell production

Study demonstrates direct effects of fragmented sleep on tumor growth

Selective FAK inhibition within endothelial cells prevents spontaneous tumor metastasis

Scientists figure out key step in how free calcium is controlled in the body

NICE approves MabThera for treating severe forms of GPA and MPA

Minimally invasive robotic surgery: A safe alternative to traditional open surgery

Investigators develop human iPSCs capable of repairing damaged retinal vascular tissue in mice

Johns Hopkins researchers reveal how calcium is controlled in the body

New drug helps children and young adults who have severe pain from sickle cell disease

Research under way to develop new techniques for detecting diabetic retinopathy

Scientists showcase HDL nanotherapy that may provide solution to repeat heart attacks

New technology may provide solution to high risk of repeat heart attacks, say scientists

Vitamin D deficiency may lead to stiffening of blood vessels

Breakthrough technology could provide new approach for treatment of chronic wounds

Higher levels of physical activity reduces risk of prostate cancer recurrence, mortality

Strontium should no longer be used for osteoporosis treatment, warns European Agency

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