Tag: "supply" at medical news

To contain health care costs, US must reduce error, modernize administration

...nwealth Fund, pointed to greater efficiency in the supply side of the health care system as the key to containing rising health care costs. She said that research is needed to gather evidence on ways to achieve a "high-performance" health system. "Rising costs put a premium on finding ways to improve the ef...

Children's Hospital Boston finds capacity can be increased by smoothing scheduled patient flow

...produce intermittent demand surges that exceed the supply of available beds. When these demand peaks occur, hospitals are often forced into measures, such as ambulance diversion, that diminish access to critical services. By understanding and smoothing peaks whenever possible, patient flow can be improved a...

Conference considers compensating organ donors

...ntives offered to living donors could increase the supply of organs for transplant "sufficiently to eliminat...uld attract enough donors to close the gap between supply and demand. Because donating part of a liver involves greater risk and discomfort, the price of a l...

Researchers say deadly twist key to sickle cell disease

...y and possibly to new treatments. Red blood cells supply oxygen to the body using their cargo of haemoglobin, a protein that can capture and release oxygen. Haemoglobin molecules normally float freely in the cell, but sickle cell patients have a mutated, "sticky," form of haemoglobin that tends to clump to...

Contact lenses that dispense prescription drugs

...be worn for up to two weeks, steadily delivering a supply of the drug directly to the eye where it's needed. Rather than being exposed to a sudden high dose of medication from an eye drop, for example the patient gets the right amount of medicine all the time. The same lenses could be used to correct visi...

This is your heart on drugs: Study improves ER treatment for cocaine's heart effects

...caine affects the heart and the blood vessels that supply it with oxygen. Cocaine causes the heart's blood v..., and the narrowing of the blood vessels needed to supply it, can be worsened if the patient has existing blockages in their arteries -- cutting off blood sup...

Vaccine shortage study exposes nations 'patchwork' system

...ded vaccination schedule, prioritizing the vaccine supply to ensure infants got at least two of the four rec...tices reported problems with obtaining a consisted supply of private Prevnar, while 70 percent said they had trouble getting public supplies of the vaccine. J...

Purdue researchers design fishes' diets to make you healthier

...l obtained primarily from the wild. "The wild fish supply just isn't sufficient to provide us with the amount necessary for human consumption," Brown said. "That was decided in 1989 when we hit maximum sustainable yield from the world's oceans, yet the world population is still increasing. "We have to devel...

Irrigation may produce arsenic-tainted rice in Bangladesh

...s contaminated much of Bangladesh's drinking water supply is also getting into its rice, according to a new study. Irrigating rice fields with tainted well water could be jeopardizing the country's staple food, which provides more than 70 percent of the population's daily intake of calories. The findings wi...

Fossil fuels for household use are viable option for world's poor

....5 miles per gallon, enough fuel would be saved to supply the entire cooking needs of the 2 billion poorest people in the world. "Making that switch to more fuel efficient vehicles shifts the burden of reducing emissions onto the richer nations," said Smith. "We in the United States have the obligation to ...

New system created by Rensselaer group speeds the mapping of blood vessel networks in live tumors

...in abnormal tissue by shutting off a tumor's blood supply (angiogenesis) is a promising approach to fighting cancer. The patent-pending RPI-Trace3D system was developed by a team led by Badri Roysam, director of the Center for Subsurface Sensing and Imaging Systems (CenSISS) at Rensselaer. Sophisticated mic...

Bone marrow cell transplant treats clogged leg arteries

...f therapy because they have the natural ability to supply endothelial progenitor cells, says Masaki, an associate professor in the department of laboratory medicine and clinical sciences at Kansai Medical University in Osaka, Japan. Endothelial progenitor cells can develop into endothelial cells, which, in...

Obese women have thicker carotid artery walls, higher stroke risk

...Association. Carotid arteries are in the neck and supply blood to the brain. Thickening of the carotid artery wall is an early sign of atherosclerotic disease and a risk factor for stroke. The association between obesity regardless of other risk factors, such as high blood pressure and atherosclerotic ...

Jefferson researchers find uterine artery embolization may negatively affect future pregnancies

...radiologic procedure that blocks the arteries that supply blood to fibroid tumors, which results in shrinking the tumors by up to 40 percent. An analysis of 50 published cases of pregnancy after uterine artery embolization by physicians in the Department of Obstetrics and Gynecology at Jefferson Medical Co...

'Control valve' within heart cells could protect body during heart attacks

...wn the slippery slope to cell death when the blood supply is cut off, reducing the damage caused by a cardia...nd to physiological emergencies, like losing blood supply during a heart attack. Ultimately, the ability of the mitochondria to cope with such environmental ...

Study finds more satisfaction in same-race doctor-patient relationships

...shown that at the current rates of production, the supply of minority physicians will fall short of future demand," said Dr. LaVeist. Johns Hopkins Bloomberg School of Public Health researchers suggest that the avoidance of these shortcomings can be achieved by increasing the number of minority physicians, ...

Georgia Tech researchers developing biomechanic device to grow arteries for bypass surgery patients

...longer. However, the human body has a very limited supply of arterial tissue that can be harvested without c...he patient. Distraction angiogenesis increases the supply of arterial tissue suitable for use as grafts." Coronary artery bypass surgery is among the most com...

Mayo Clinic study: Alternative to chemotherapy effective for newly diagnosed multiple myeloma

...ave found the drug effectively decreases the blood supply to cancers. It also boosts the immune system to better fight cancer. Dexamethasone is a steroid medication that has been used for decades as the cornerstone of myeloma therapy....

Analysis finds drug improves odds of complete stroke recovery

...clot plugs an artery to the brain, cutting off the supply of oxygen and nutrients to nearby brain cells. As the cells die off, large amounts of chemicals that can poison surrounding cells are released. Researchers found that citicoline packs a one-two punch against stroke, blocking this chain reaction, w...

Promising new treatment preserves bone mass in mice; May help women and men with osteoporosis

...e loss of bone mass. Menopause, when the estrogen supply becomes depleted, is the time that many women begin to experience a dramatic decrease in bone mass. In men the decline is more gradual, but therisk of fracture is serious by age 65. One treatment for osteoporosis involves replacing sex hormones. ...

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(Date:10/31/2014)... kind, Rice University researchers have mapped how information flows ... become metastatic. The research reveals a common pattern in ... and form new tumors. Researchers say the commonality may ... the genetic switches that cancer must flip to form ... two of the main players in cancer metastasis. , ...
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(Date:10/31/2014)... 2014 With all the preparations families ... feels they may overlook one critical area – the ... concentration, school performance and even behavior. Typical children’s vision ... identify progressive vision problems, and to address this challenge, ... new initiative: The Awesome Eyes Student Vision Program. ...
(Date:10/31/2014)... may make it hard for you to remember simple things, ... house keys, a small study suggests. Tests on 18 ... called spatial memory -- was impaired when sleep apnea disrupted ... sleep weren,t affected. REM sleep is the deepest level of ... the first time that sleep apnea, an increasingly common medical ...
(Date:10/31/2014)... four older Americans say that either they or a ... according to the latest issue of The Gerontological Society ... ( PP&AR ), which goes on to show that ... to honor patients, end-of-life health care wishes. , This ... and Options ," features 12 articles that present new ...
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