A Surgical Semiconductor Laser With More Precision And Power
...riety of medicalconditions: removing warts, moles, unwanted hair, and tumors, for instance, performing gum surgery, or treatingglaucoma. The work, done by graduate student <AHREF="http://www.optics.rochester.edu:8080/users/John_Marciante/homepage.html"> John Marciante and Professor of <AHREF...Drug And Radiation Treatment May Shrink Pancreatic And Gastric Tumors
...d radiation. As with any drug,paclitaxel can cause unwanted side effects. Several patients in the studyexperienced abdominal pain, nausea, anorexia and other side effects. Paclitaxel is derived from taxol, a chemical obtained from the bark of theyew tree. As a chemotherapy drug, paclitaxel is used for the t...Diuretic Drugs May Have Clot-Busting Effects
...od loss whenblood vessels are cut or damaged. But unwanted blood clots can clog the bloodvessels and thereby trigger a heart attack or stroke. In the study, researchers tested blood samples of people to identify the"co-factors" necessary for platelet clumping. They found that one factor is thehormon...Snipping Inflammation In The Bud; New Agents May Provide Relief
...rface. We're removing a protein thatfacilitates an unwanted inflammatory response. One advantage of this strategy isthat it's not reversible, so cells no longer adhere." The neoglycopolymers work by causing the L-selectin proteins to bunch up on thecell's surface. This activates an enzyme within the cell that...Is Ritalin As Effective--And As Harmless--As It Could Be?
...e, Ding says, the l-threo enantiomer may have some unwanted influenceon the active enantiomer or may contribute unwanted side-effects, althoughlong-term human studies would be needed to confirm this. "This leads to the ve......formsurgical tasks such as break up tumors, remove unwanted tissue, and stopinternal bleeding. Naren Sanghvi of Focus Surgery, Inc. in Indianapolis(317-541-1580) will discuss a technique for using ultrasound to remove diseasedprostate tissue (Paper 2pBV6). Larry Crum (206-685-8622) of the University ofWashi...Magnetic Hearing Aid Could Open New "Window" For Hearing Impaired
...ed to tune in the desired frequencies and tune out unwanted sounds andnoise. Changes in the settings would be relayed to the fully implanted hearingdevice remotely. Further development depends on future funding, said Spindel. Another advantage of the new magnetic hearing device is eliminating acousticfeedba...Substance Discovered That Induces Hair Follicle Formation In The Mature Skin Cells Of Mice
...efore hair growth can be induced without danger of unwanted side-effects. "If we can find a way to transientl... says, is that it is also a potential tool to stop unwanted hair growth by inhibiting the pathway. It could also have applications in the agricultural industry...Antabuse May Inhibit Fatal Reaction To Anesthetic
... chemically inhibit P450 2E1from carrying out this unwanted intracellular mission by giving patients a drugcalled disulfiram before anesthesia. "We manipulate the activity of the enzyme with disulfiram, known by thetrade name Antabuse. We found that a single dose could 'turn off' P450 2E1,"Kharasch sa......ffective medications available that do not produce unwanted side effects suchas drowsiness....Possible Mechanism For Estrogen Memory Enhancement Found
...argeted for the treatment of disease whileavoiding unwanted side-effects. USC neurogerontologist Victor W. Henderson, M.D., who was among the first toconduct epidemiological studies finding that estrogen delays the onset ofAlzheimer's disease in post- menopausal women, calls Thompson's studysignificant. "The ......e recipient's immunedefense is capable of fighting unwanted infections but is less likely toinitiate an attack against the donor organ. The safety of the bone marrow procedure was also a parameter studied. Patientswere not pre-treated with irradiation to "make space" for the bone marrow, norwas the bone marr......e recipient's immunedefense is capable of fighting unwanted infections but is less likely toinitiate an attack against the donor organ. In studies to detect chimerism in a small subset of patients a year aftertransplantation, levels appeared to be higher in those who received bone marrow. The safety of the bo...New Vaccine Provides Protection From HIV In Monkeys
...tself does notreplicate. Thus it poses no risk of unwanted dissemination in the vaccinatedindividual. Dr. Robinson also tested two different ways of introducing the DNA vaccine.Innoculation through the skin (intradermal) proved more effective in containingviral challenges than did administration with a "gen...... toxicity of the alcohol could potentially produce unwanted damage tothe surrounding heart tissue, which is why the alcohol is carefully administeredutilizing catheters and ultrasound to confirm accurate delivery. Potentialcandidates for the procedure are carefully screened and apprised of possiblerisks. "Whi......he recipient's immune systemis capable of fighting unwanted infections but is less likely to initiate anattack against the donor organ. "We believe this measure of unresponsiveness to the donor graft is correlated tothe reduced incidence of rejection. Bone marrow augmentation not only is safe,but it confers...College men nearly as likely as women to report they are victims of unwanted sexual coercion
...thevictims of acquaintance rape and other forms of unwanted sexual contact appearsto be slightly out of focus.... Men are almost as likely as women to report unwanted sexual contact andcoercion, according to a new study of college students conducted by researchersfro...Experimental peptides prevent diabetes and halt its progression
...teinexpressed somewhere in the body, and elicit an unwanted immune response," Tischexplains. He adds: "However, if you use peptides, and the peptides essentiallyconsist of only 16 to 20 amino acids, you minimize that possibility ofcross-reaction with other cell proteins. In addition, peptides are far...'Thick' blood may increase stroke risk
...Thick or viscous blood tends to coagulate and form unwanted blood clots that canblock blood flow to the heart or brain, causing a heart attack or stroke. Coagulation potential was assessed by measuring three 'factors,' which arecomponents in the blood that are involved in blood clotting. The factors arevon......of information andidentify and shift the noise, or unwanted information, from the bandwidth ofinterest to higher frequencies where it can be filtered out. The next step, according to Mar, is to take the theoretical results of thisinvestigation and begin to apply it in actual devices to bring higher fidelityin...