Blood Vessel News and Research

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Blood Vessels are tubes through which the blood circulates in the body. Blood vessels include a network of arteries, arterioles, capillaries, venules, and veins.

Risk of dangerous bloodstream infections can be reduced in newborns with central venous catheters

A new study led by Johns Hopkins Children's Center investigators shows that clinicians can reduce the risk of dangerous bloodstream infections in newborns with central venous catheters by ending use of the device as soon as possible, rather than waiting for signs of infection.

11 Nov 2013

Lowa researchers create bio patch that regenerates missing or damaged bone

Researchers at the University of Iowa have created a bio patch to regenerate missing or damaged bone by putting DNA into a nano-sized particle that delivers bone-producing instructions directly into cells.

8 Nov 2013

Stroke patients treated at hospitals with neurology residency programs benefit from tPA drugs

Stroke patients treated at hospitals with neurology residency programs are significantly more likely to get life-saving clot-busting drugs than those seen at other teaching or non-teaching hospitals, new Johns Hopkins-led research suggests.

7 Nov 2013

New research explores neuropathology behind hippocampal sclerosis

As the population of older adults continues to grow, researchers at the University of Kentucky Sanders-Brown Center on Aging are engaged in work to understand the mechanisms of a variety of diseases that predominately affect those of advanced age.

6 Nov 2013

Wrist artery for coronary angioplasty may benefit women at high risk of blood loss

For women who are at high risk of blood loss, using an artery in the wrist may be better than the groin for routing a stent to the heart during coronary angioplasty, according to researchers at Duke Medicine.

30 Oct 2013

Researchers identify possible causes of colorectal cancer resistance to bevacizumab drug

A University of Colorado Cancer Center study published in the journal PLOS ONE shows that when colorectal cancer is targeted by the drug bevacizumab (Avastin), tumors may switch dependence from VEGF-A, which is targeted by the drug, to related growth factors in including VEGF-C, VEGF-D and placental growth factor.

29 Oct 2013

NEI-funded study explores methods to improve diagnosis, treatment of common eye diseases

If you've ever been sleep-deprived, you've probably had a firsthand glimpse of the blood vessels in your eyes. But what you haven't seen—and what many eye care professionals cannot see as well as they would like—are the vessels closest to the retina, the light-sensitive tissue at the back of the eye.

29 Oct 2013

WUSTL's Igor Efimov studies new potential treatment for irregular heartbeat

Although an irregular heartbeat is a common malady in the United States, affecting an estimated 5 million people, the treatments for it are limited in scope and effectiveness.

29 Oct 2013

Research findings open up possibility for developing potent anti-clotting drugs

Researchers at the University of Illinois at Chicago have discovered a molecular switch that causes small, beneficial clots that stop bleeding to enlarge further during wound healing. By blocking this switch in lab mice, the researchers prevented small clots from growing -- a process that can pose a danger in humans -- while preserving their ability to staunch bleeding

29 Oct 2013

UTHealth researchers investigate clot-buster for children with acute ischemic stroke

Researchers at The University of Texas Health Science Center at Houston are part of a multi-center, international study investigating the safety and best dosage of a clot-buster for children with acute ischemic stroke.

24 Oct 2013

Promising technique for treating eye disease proves effective in preclinical studies

A promising technique for treating human eye disease has proven effective in preclinical studies and may lead to new treatments to prevent blindness, according to experiments conducted at The Scripps Research Institute in La Jolla, California.

23 Oct 2013

Dialysis while sleeping improves kidney health and decreases risk of heart disease

Montreal- Receiving dialysis at home while sleeping not only improves kidney health and quality of life for people with kidney disease, it could also decrease their risk of heart disease, says new study presented at the Canadian Cardiovascular Congress.

18 Oct 2013

Research shows inhibition of Rcan1 protein may reduce atherosclerosis in mice

Researchers of the Spanish research council (Consejo Superior de Investigaciones Cient-ficas, CSIC) and the Centro Nacional de Investigaciones Cardiovasculares (CNIC) have discovered that inhibiting the protein Rcan1 in mice reduces the burden of atherosclerosis, one of the commonest cardiovascular diseases.

16 Oct 2013

Sleep deprivation may have vascular consequences

Sleep deprivation enlarges the blood vessels and reduces vascular compliance, according to research published in Sleep.

14 Oct 2013

Bluhm Institute enrolls first patient in SALUS trial to evaluate movable, non-metallic heart valve

Northwestern's Bluhm Cardiovascular Institute has enrolled its first participant in SALUS, a clinical trial studying the effectiveness of a prosthetic aortic heart valve that can be placed without open-heart surgery.

10 Oct 2013

Possible topical treatment for age-related macular degeneration identified by Tufts researchers

Researchers from Tufts University School of Medicine and the Sackler School of Graduate Biomedical Sciences have identified a possible topical treatment for age-related macular degeneration in a study of mice that shows promise for clinical use.

10 Oct 2013

Studies suggest infusion of blood vessel cells may contribute to organ regeneration in future

Damaged or diseased organs may someday be healed with an injection of blood vessel cells, eliminating the need for donated organs and transplants, according to scientists at Weill Cornell Medical College.

9 Oct 2013

High levels of leptin in blood may increase risk of heart attack, stroke

High levels of adipose tissue hormone leptin in the blood reduces blood vessels' ability to dilate, and also affects blood clotting, all of which increase the risk of heart attack and stroke.

8 Oct 2013

White paper addresses needs, challenges and solutions for improving mCRC treatment

The Angiogenesis Foundation released a white paper at the 2013 European Cancer Congress that addresses the needs, challenges, and proposed solutions for improving treatment of metastatic colorectal cancer, the third most common cancer among men and the second most common among women worldwide.

28 Sep 2013

MIT researchers develop microfluidic device that mimics flow of cancer cells through blood vessels

Cancer cells metastasize in several stages -- first by invading surrounding tissue, then by infiltrating and spreading via the circulatory system. Some circulating cells work their way out of the vascular network, eventually forming a secondary tumor.

21 Sep 2013

Blood Vessel News and Research

Risk of dangerous bloodstream infections can be reduced in newborns with central venous catheters

Lowa researchers create bio patch that regenerates missing or damaged bone

Stroke patients treated at hospitals with neurology residency programs benefit from tPA drugs

New research explores neuropathology behind hippocampal sclerosis

Wrist artery for coronary angioplasty may benefit women at high risk of blood loss

Researchers identify possible causes of colorectal cancer resistance to bevacizumab drug

NEI-funded study explores methods to improve diagnosis, treatment of common eye diseases

WUSTL's Igor Efimov studies new potential treatment for irregular heartbeat

Research findings open up possibility for developing potent anti-clotting drugs

UTHealth researchers investigate clot-buster for children with acute ischemic stroke

Promising technique for treating eye disease proves effective in preclinical studies

Dialysis while sleeping improves kidney health and decreases risk of heart disease

Research shows inhibition of Rcan1 protein may reduce atherosclerosis in mice

Sleep deprivation may have vascular consequences

Bluhm Institute enrolls first patient in SALUS trial to evaluate movable, non-metallic heart valve

Possible topical treatment for age-related macular degeneration identified by Tufts researchers

Studies suggest infusion of blood vessel cells may contribute to organ regeneration in future

High levels of leptin in blood may increase risk of heart attack, stroke

White paper addresses needs, challenges and solutions for improving mCRC treatment

MIT researchers develop microfluidic device that mimics flow of cancer cells through blood vessels

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