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Dilating in Medical News

Vascular drug found to improve learning and memory in middle-aged rats

... working memory, both involving the hippocampus. The mechanism is unclear, but hydroxyfasudil's parent drug, Fasudil, is known to protect the brain by dilating blood vessels when blood flow is curtailed. In the body, Fasudil breaks down into the more potent hydroxyfasudil molecule, which the authors hypothesi...

Researcher to provide new insight for treating vascular disease

...pment of new strategies for treating vascular diseases and promoting an active lifestyle." The microvessels that control blood flow are constantly dilating and constricting as they regulate their diameter according to the metabolic needs of the tissues they supply. As illustrated in the accompanying figur...

Scientists find how neural activity spurs blood flow in the brain

...ocytes as well as to postsynaptic receptors. Murthy's group found that after binding glutamate, astrocytes elevate their intracellular calcium levels, dilating blood vessels and increasing blood flow to that region of the nervous system. Murthy and colleagues studied this process in the olfactory bulb, whi...

Stem cells from hair follicles may help 'grow' new blood vessels

...th muscle cells. We have demonstrated that engineered blood vessels prepared with smooth muscle progenitor cells from hair follicles are capable of dilating and constricting, critical properties that make them ideal for engineering cardiovascular tissue regeneration, said Andreadis. In addition to growin...

A New Series Is Born on Discovery Health

... anxieties for Dr. Bohn over her own ticking biological clock. The doctors have a particularly emotionally draining day when a longtime patient begins dilating at just 22 weeks -- too soon for her baby to survive outside the womb -- just as another patient's pregnancy is revealed to be ectopic and must be ter...

Stroke study to add patients who cannot give immediate consent

...,298 patients, who are randomized to receive magnesium sulfate or a placebo. In experimental models, magnesium sulfate reduces stroke damage by dilating brain blood vessels and by preventing buildup of damaging calcium in injured nerve cells. "Time is of the essence in treating acute stroke," sai...

Garlic Plus Vitamin C may Reduce Blood Pressure

...ndothelium cells (cells that line the walls of blood vessels). NO is a molecule used by the endothelium to signal surrounding muscle to relax, thereby dilating the blood vessels and increasing blood flow. Indeed, measurements of NO levels after garlic administration showed a two-fold increase, relative ...

Polypill for Heart Ailments Being Tested in India

...try. According to Raghu Cidambi of DRL, "We hope to put it in the market by the end of this year." The proposed polypill will contain drugs for dilating arteries, relaxing heart muscles, removing excess water and salts, preventing clot formation, and reducing "bad" cholesterol. The subjects of t...

Viagra Helps Patients With Idiopathic Pulmonary Fibrosis

... flow to the lungs, resulting in diminished lung capacity and breathing difficulties. According to Zisman, Sildenafil may help breathing by opening or dilating blood vessels to allow more blood flow to the lungs. In this pilot study, 14 idiopathic pulmonary fibrosis patients initially took a standard si...

Adrenaline Associated With Adventurers Risk Taking

... found that adrenaline is a natural chemical released through invigorating physical activities that increases the heart-rate. Adrenaline also helps in dilating the blood vessels. This hormone released helps in coping up with unexpected and dangerous situations. Maybe that is the reason why the avid sports ris...
Dilating in Medical Technology

Silence Therapeutics to Receive $1.9m Milestone Payment as Pfizer and Quark Commence Phase II Trial

...D) and other ophthalmologic and non-ophthalmologic indications. Diabetic macular oedema results in the macula swelling and surrounding blood vessels dilating to compensate for this. The dilated vessels are generally leaky, resulting in fluid build-up in the macula, which in turn causes the macula to swell a...
Dilating in Medical Products

OnePort™ Disposable Dilating Trocars

Description: The complete line of Surgical Access ...unlike any trocar system you've ever seen. The OnePort™ trocar system is actually four systems in one designed to be versatile, operationally flexible and clinically adaptive to all of your needs. By offering options in disposability and bladed o...
Company:CONMED Corporation

Disposable Dilating Trocars w/ Ribbed Cannula

Description: The complete line of Surgical Access ...unlike any trocar system you've ever seen. The OnePort™ trocar system is actually four systems in one designed to be versatile, operationally flexible and clinically adaptive to all of your needs. By offering options in disposability and bladed o...
Company:CONMED Corporation

Mini-Finesse 5mm Dilating Trocar

Description: Mini-Finesse 5mm Dilating Trocar, hook electrode, two lengths, mini or basic kit....
Company:CONMED Corporation

ENDOPATH Dilating Tip Trocars

Description: The ENDOPATH Dilating Tip Trocar is a full-featured trocar that consists of a flat bladed tip and a spring-loaded blade shield. The shield is designed to cover the flat bladed tip to protect internal structures from puncture or laceration once the abdominal or thoracic cavity has been entered. An i...
Company:Ethicon, Inc.

Prolieve™ Thermodilatation System

Description:...generation in minimally invasive therapy for the symptoms of BPH. This dual-action thermodilatation technology simultaneously heats the prostate while dilating the prostatic urethra. The treatment is well tolerated by patients and most patients do not require post-treatment catheterization....
Company:Boston Scientific Corporation

Ultraxx Nephrostomy Balloon and Set

Description:...e Ultraxx balloon has a short transitional taper from the balloon to the catheter shaft at the tip. This short tip provides close approximation of the dilating tract to the surgical site, enhancing access to difficult stone impacted calyces. Supplied sterile in peel-open packages. Intended for one-time use....
Company:Cook Urological

VERSAPORT™ RT (Reusable Titanium Cannulae with Integral Grip)

Description:...systems packaged for use with the RT system. The trocars include: VERSAPORT™ Plus RPF, VERSAPORT™ Plus V2, SURGISPIKE™ (5mm only, no dilating shield), BLUNTPORT™ Plus, and VISIPORT™ Plus. Each trocar system comes packaged with either a 5mm or a 5mm-12mm seal that is assembled wit...
Company:Autosuture

OnePort™ Multi-use Ribbed Titanium Cannulas

Description:... designed to be versatile, operationally flexible and clinically adaptive to all of your needs. By offering options in disposability and bladed or dilating tip styles, OnePort™ can effectively address the individual preferences of the surgeon, as well as the facility....
Company:CONMED Corporation

OnePort™ Multi-use Titanium Cannulas

Description:... designed to be versatile, operationally flexible and clinically adaptive to all of your needs. By offering options in disposability and bladed or dilating tip styles, OnePort™ can effectively address the individual preferences of the surgeon, as well as the facility....
Company:CONMED Corporation

OnePort™ Blunt Tip (Open Technique) Trocars

Description:... designed to be versatile, operationally flexible and clinically adaptive to all of your needs. By offering options in disposability and bladed or dilating tip styles, OnePort™ can effectively address the individual preferences of the surgeon, as well as the facility....
Company:CONMED Corporation
Dilating in Medical Dictionary

Speculum

...tal plate used as a reflector in optical instruments ... small, lightweight speculum consisting of two ... speculum a medical instrument for dilating a bodily passage or cavity in order to examine the ... Is speculum used to enlarge the opening of any canal or ... Speculum ... Speculum , ...

Ophthalmoscopy

...iew of the inside of the eye and ... An ophthalmoscope is an instrument used to examine the retina and vitreous. ... Ophthalmoscopy requires dilating the pupils with drops to give the doctor the ... Ophthalmoscopy information including symptoms, causes, diseases, symptoms, treatments, and othe...

Cecum

...MVM) has served veterinarians and other animal health professionals as a concise and reliable animal health reference for over 45 ... The constant dilating of the cecum from gas accumulations and the forced ... The cecum , situated as it is, must bear the brunt of the evil effects of constipation. ... ...
Dilating in Biological News

New technology shows promise against resistant staph infections

...many cells throughout the body and has several important biological functions including killing bacteria, healing wounds, and increasing blood flow by dilating blood vessels. But harnessing NO's therapeutic potential has proven difficult. "The problem is that nitric oxide is very short-lived and, until now, m...

Decreasing insulin resistance prevents obesity-related cardiovascular damage

...ood vessel disease," says Dr. David Fulton, vascular biologist at the Vascular Biology Center and senior investigator on the grant. Blood vessels stop dilating as they should, walls become inflamed and thick and clots can form. "You start adding up cardiovascular problems," says Dr. Fulton, associate professo...

TGen and ASU researchers find drug that could reduce risk of Alzheimer's

...used for more than 10 years to help protect the brain in stroke patients by dilating blood vessels when blood flow is curtailed. Now, a team of Arizona psych...pended on the size of the dose. Fasudil, is used to protect the brain by dilating blood vessels when blood flow is curtailed. In the body, Fasudil breaks do...

High blood pressure, low energy -- a recipe for heart failure

...Although preventions and treatments are now available for heart failure due to high blood pressure, almost all of those drugs act outside the heart by dilating blood vessels throughout the body to reduce resistance. In the future, doctors might look for diminished energy capacity in the hearts of hypertensive...

Increased sensitivity to nerve signals keeps diabetes at bay

...One of three branches of the involuntary nervous system, the parasympathetic, or "rest and digest" system fulfills many roles--slowing the heart rate, dilating blood vessels, and stimulating digestive secretions. Food intake is known to trigger an increase in parasympathetic nerve impulses involving signal...
Dilating in Biological Technology

Proteon Therapeutics Receives European Patent Covering New Method of Dilating Arteries and Veins

WALTHAM, Mass. and KANSAS CITY, Mo., March 13 /PRNewswire/ -- Proteon Therapeutics, Inc. ( http://www.proteontherapeutics.com ), announced today that a key patent has been issued by the European Patent Office. The patent (No. 1220830) covers the use of a class of proteins known as elastases fo...

Ovalum Ltd. Received Clearance to Market the CiTop™ Product-Line in Israel

...e in a controllable and reproducible way. The system is made of a highly flexible guidewire body and a distal tip consisting of a working element with dilating capabilities to facilitate wire cross-over. The CiTop™ product-line also includes the 0.014" CoBra™ CTO Guidewire and the TraVerse...

AIM-Quoted Verona Pharma Progresses Anti-Asthma Drug Studies

...roof-of-concept for the treatment of hay fever and asthma. As a PDE3/4 inhibitor, RPL554 targets the underlying cause of these respiratory diseases by dilating the bronchial passages and blocking inflammation through a non-steroid or beta agonist dependent mechanism. Verona Pharma is also exploiting novel po...
Dilating in Biological Definition

Cold-blooded

...temperature. Desert animals burrowing beneath the sand during the day. Insects that warm their flight muscles by vibrating them in place. dilating or constricting peripheral blood vessels to adapt more or less quickly to the ambient temperature. Many homeothermic , or warm-blooded, animals...
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