Tag: "various" at medical news

Alzheimer's disease center seeks patients for new drug studies

...by genes. The new generation of medications target various sections of the brain that degenerate during the course of the disease. Alzheimer's disease affects approximately 4 million Americans. The UT Southwestern clinic currently sees about 300 patients. For more information about the new drug studies and...

Hospital Noise Disrupts Sleep For Patients, In The Critical Care Setting

...patients from noise pollution.The sounds came from various sources, such as loud voices, televisions,equipment alarms, intercoms and beepers. For the study, medical personnel at Brown University monitored overnight thelink between peak sound levels and arousals from deep sleep in six elderlypatients. They ...

Learning From Experience: New Pattern Recognition & Detection Helps Radiologists Analyze Digital Mammograms

...her medicalpathologies, manufacturing defects, and various objects in commercial,defense and Internet imagery. Unlike most pattern recognition systems, this approach does nottotally rely on the intervention of a human to extract and define a setof features for it. This new system is capable of efficiently s...

Study Injects New Interest In How Vaccines Work

...nd a mass spectrometer to separate and measure the various components in a sample, is capable of obtaining accurate measurements of molecules that are present in minuscule proportions. "The technique is so sensitive, it can detect the equivalent of a single grain of sand in a football stadium filled with san...

Mother's Milk: Nutrition And Nurture For Infants -- And The Best Defense Against Disease

...nes are members of a familyof proteins secreted by various cells that stimulate, inhibit, or otherwiseregulate immune-system cells. Many of these may be produced by T cells in breastmilk itself, while others are made by cells within the breast. Breast milk has very high concentrations of complex carb...

New Approach To Multidrug Resistance

...to determine the effectivenessof this approach in various natural cancers. The Dartmouth team includes Michael Ihnat, Jean Lariviere, Amy Warren, Nicole LaRonde, Johanna Blaxall, Karana Pierre and Bruce Turpie. The work was supportedby grants from the National Cancer Institute, the International Life Scienc...

Scientists Track Effectiveness Of Migraine Drugs With Ultrasound

...flow. The patients in this study received various prescribed drugs formigraines, including propranolol, valproic acids, antidepressants (amitriptylineor paroxetine), aspirin, or combinations of these drugs. Two-thirds of the patients reported clinical improvement, Chung said.The transcranial...

New Test May Improve Treatment Of Kidney Disease

... describes how researchers studied 16 patientswith various diseasesof the glomerulus, a network of blood capillaries that filter waste productsfrom the blood into the kidneys. They tested different combinations of glucocorticoids(steroids) andcyclosporine (a drug that suppresses the immune system) on patien...

Common Drug-Capsule Coating Not As Inert As Previously Thought

...e requirement that thepolymer does not perturb the various protein structures and trigger an unwantedbiological response that would lead to rejection." One of the current problems in the design of biomaterials is that thereis no direct correlation between a material's properties and its biocompatibility,Lec...

Researchers Study 'Natural' Screen For Cancer

...ricin gives us a very natural way of screening for various types ofcancer," says Rawicz, whose lab produces much of its own hypericin from branches of the herb, St. John's Wort. Rawicz says there are almost no side effects from the use of hypericin, which costs much less than other substances created synthet...

Research Trial To Test New Drug For Diabetic Neuropathy

...uction tests before the drug is given and then at various times after the drug is administered to see if the drug is working," says Simmons. "If this phase two trial shows promising results regarding nerve conduction velocities, we would likely move to a phase three trial. That would mean not only lookin...

Study Finds Aspirin Does Not Prevent High-Risk Cases Of Preeclampsia

... a network of 13clinical research centers studying various aspects of maternal-fetal medicine. "Women at high risk of preeclampsia should not be given aspirin therapyto prevent the condition, as our study shows it doesn't work." said Dr. DonaldMcNellis, the NICHD project officer for the study and an ...

X-ray Microscope Designed To Study Jet Engine Components Now Probes Tooth Dentin

... acids work inthe demineralization process and how various materials used to form bondswithstand the constant stress placed on teeth. AFM is unique in its ability to provide a high resolution image in anyenvironment, including wet or acid solutions. As a result, the UCSF researcherswere the among the ...

Diuretics And Beta-Blockers Are Best Drugs To Combat High Blood Pressure, Study Finds

...ine the morbidityand mortality associated with the various antihypertensive agents. A much larger traditional blinded and randomized trial, the Antihypertensive andLipid-Lowering Treatment to Prevent Heart Attack Trial (ALLHAT), is alsoscheduled for completion in 2001. This study, funded by the National Hear...

Researchers Identify Biochemically Distinct Pain Phenomena, Conclude Better Pain Relief At Lower Morphine Doses Is Possible

...n more effective drugs toindividually target these various molecules. "Drug candidates need to be evaluated in the context of a particularpain syndrome," Basbaum says. "Pain relief often may depend on the particularmedical condition and on the quality and intensity of the pain." The undertr...

First Trimester Screening For Down Syndrome Possible, NICHD-Funded Study Finds

...tes. The researchers then analyzed thesamples for various substances often found in abnormal levels in the blood ofwomen pregnant with a fetus with Down syndrome. Among the substances for whichthe researchers tested were: human chorionic gonadotropin (hCG); a portion ofthe hCG molecule, known as the free be...

Successful Cancer Therapy May Doom Later Treatments To Failure

... The one human and five mousecancers were grown at various places inside the mouse's body to represent whatha...g size in to theblood vessels of the six tumors at various locations and watched to see which ones got out. They used the same approach to see the effects of t...

"TRAMAH" Model Seeks To Improve Emergency Response Paper Uses Maryland As Test Region

...search. CORS members are employed across Canada in various industries,government, and academia....

Chemical Society's Highest Award Goes To Ronald Breslow

... but they canquickly grow -- differentiate -- into various adults that can. In turn, adultcells work but don't multiply rapidly. Cancer cells, simply put, are cells that fail to differentiate. "Theyjust go around and around the cell cycle, and keep multiplying," explainedBreslow. His chemotherapy can...

New Drug Prevents Breast Cancer In Postmenopausal Women, UCSF Researchers Report

... acts by binding to structures called receptors in various target tissuecells, which then stimulate different responses. The hormone can cause tissuegrowth in a woman's breasts and uterine lining, and over time, may increase herrisk of breast or endometrial cancer. At the same time, however, estrogen has be...

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(Date:4/14/2014)... orphaned by HIV/AIDS in South Africa may provide insight ... behavior issues in other areas of the world, which ... that could lead to successful interventions. , A ... United Nations mentions that due to the HIV/AIDS pandemic, ... African, children are at an increased risk for mental ...
(Date:4/14/2014)... A new study shows that moderate to severe ... risk of stroke, cancer and death. , Results of ... to severe obstructive sleep apnea were four times more ... times more likely to have a stroke (HR = ... (HR = 3.4), and 2.5 times more likely to ...
(Date:4/14/2014)... Dallas study involving serious youth offenders, the answer to one ... seven years: "How long do you think you,ll live?", According ... offending over time., Author Dr. Alex Piquero said the study ... of them offend at very high rates and commit more ... much later in life offend much less., "In a lot ...
(Date:4/14/2014)... with symptoms increasing dramatically during some of the most important ... has found. , Depressive symptoms increased on average by 68 ... young men, who were around 25 years old when they ... their children. The results of the study were published April ... is the first to identify when young fathers are at ...
(Date:4/14/2014)... Lower weight babies and babies who aren,t breastfed ... risk of developing chronic inflammation and related health ... study. , "There were good reasons to hypothesize ... inflammation in adulthood," says Thomas McDade (Northwestern University), ... in the Child & Brain Development program. "It ...
Breaking Medicine News(10 mins):Health News:Researchers identify children with emotional behavior difficulties 2Health News:Researchers identify children with emotional behavior difficulties 3Health News:Study links severe sleep apnea to increased risk of stroke, cancer and death 2Health News:UT Dallas study: Youth who fail to envision future commit more crimes 2Health News:Young dads at high risk of depression, too 2Health News:Low birth weight, less breastfeeding create later health risks 2
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