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Ambiguous in Medical News

Endoscopic ultrasound highly accurate in evaluating ambiguous radiographic findings of the pancreas

OAK BROOK, Ill. August 27, 2008 Researchers from St. Louis University School of Medicine in Missouri report that EUS and EUS-FNA is 99.1 percent accurate in diagnosing pancreatic neoplasms (abnormal growths or tumors) in patients who were referred for endoscopic ultrasound (EUS) because of CT a...

Tinnitus: a problem which is still ambiguous

Tinnitus is a problem where people are plagued all round their life from hearing noise in their head, ears. Jan Dawson suffered from it since she was three. She describes it as the noise similar to the // soldiers marching up and down a metal spiral staircase. After 25 years later she says that th...

More Than Half of Emergency Department Nurses Have Been Physically Assaulted at Work, New Study Finds

...idents. Among those barriers are: the perception that reporting violent incidents might have a negative effect on customer service reports or scores; ambiguous policies for reporting incidents; fear of retaliation by emergency department management, hospital administration, nursing staff or physicians; the pe...

Breast Cancer Action Sues to End Gene Patenting

... receive have nowhere to go; and women of African, Hispanic, or Asian decent are at a significant disadvantage because they disproportionately receive ambiguous results when tested by Myriad. "There are so many injustices and inequities in breast cancer," Brenner said. "The time has come to address them i...

Wristbands May Lessen Nausea After Radiation

...t lessening of nausea. "Some of our body's feelings and sensations are ambiguous and subject to interpretation," Roscoe said. "Your mind cannot make a blister go away or reduce hair loss, but it can interpret ambiguous abdominal sensations and decide how much nausea they represent, based on ou...

Wristbands ease nausea with cancer treatment

... groups, none was found. "Some of our body's feelings and sensations are ambiguous and subject to interpretation," Roscoe explained. "Your mind cannot make a blister go away, or reduce hair loss, but it can interpret ambiguous abdominal sensations and decide how much nausea they represent, based on ou...

New strategy developed to diagnose melanoma

...ign moles from malignant melanomas by measuring differences in levels of genetic markers. Standard microscopic examinations of biopsied tissue can be ambiguous and somewhat subjective, the researchers say, and supplementing standard practice with the new technique is expected to help clarify difficult-to-diag...

Frost & Sullivan: Ageing Population and Availability of Preventative Medicines Propels Growth of European Eye Health Ingredients Market

...d the impact of fluctuating economies and prices. Legislation, in particular, is a pertinent challenge for manufacturers as such a scenario results in ambiguous legislative requirements. For instance, eye health ingredients such as lutein and astaxanthin are not covered in the positive list of the food supplem...

Minorities Distrust Medical System More

...at a woman disclosing her HPV status was an admission of infidelity. But, as the interviews continued, they realized the travels of the virus could be ambiguous and that the man, in fact, could have infected the woman. A third study, from the Jane Addams College of Social Work at the University of Illinois...

Infants draw on past to interpret present, understand other people's behavior

...lays a role in how infants learn to understand the ambiguous actions and behavior of other people. Universit... familiar actions can boost their understanding of ambiguous action sequences. Their ability to draw on the pa... person's goals and desires to understand novel or ambiguous action. But they also suggest that infants may be...
Ambiguous in Medical Technology

The Children's Hospital of Philadelphia: New Gene-Searching Method Uncovers Possible New Targets for Crohn's Disease Drugs

... over the past few years have identified many of the genes with the strongest effects, but many other genes with important roles may produce weaker or ambiguous signals in the large-scale studies, and go overlooked. "Our pathway-based approach aggregates information from multiple sources to detect modest effec...

ASGE and The Pancreatic Cancer Action Network Partner to Raise Awareness About Pancreatic Cancer

...ormal growths or tumors) in patients who were referred for endoscopic ultrasound (EUS) because of CT and/or MRI reports of two common, though somewhat ambiguous findings - enlargement of head of pancreas or dilation of the pancreatic duct. EUS and EUS-FNA have become valuable tools in the diagnostic evaluation...
Ambiguous in Medical Products

DHT RIA Test

Description:...eudo-vaginal perineoscrotal hypospadias leads to inadequate differentiation of DHT-dependent peripheral tissues. Male infants with this disorder have ambiguous genitalia and are often raised as females, although significant virilization may occur later in life presumably due to the natural increase in testost...
Company:Diagnostic Systems Laboratories, Inc.

ComboMap Pressure and Flow System

Description:...peutics' high performance SmartWire and Volcano's unique Doppler FloWire. Physiologic measurements provide the clinician with valuable tools to assess ambiguous or intermediate lesions, confirm stent placement and help with clinical decision-making. ComboMap is a state-of-the-art PC-based system with an ...
Company:Volcano Therapeutics, Inc.
Ambiguous in Medical Dictionary

Hermaphroditism

...on the gonadal tissue . True hermaphroditism requires the presence of both ovarian ... Pseudo- hermaphroditism is ... conditions can produce ambiguous genitalia and hermaphroditism : ... Hermaphroditism symptoms, causes, diagnosis, and treatment information for ... This concept covers TRUE ...

Genitalia

...sexuality. Intimate parts ... (Redirected from ambiguous genitalia ) Jump to: navigation, search ... Pho...;s genitalia are circulated in medical ... ambiguous genitalia , as the word implies, may make deter...some physical characteristics of the other sex ... ambiguous genitalia may be discovered during the first w...

Amniocentesis

... ... information about how amniocentesis is affected by obesity, ... What Conditions Amniocentesis Does Not Detect. Potential Sources of Error. ambiguous Diagnoses ... Detailed information on amniocentesis , including the reasons and preparation for ... Amniocentesis is a procedure used to obtain...

Ambiguous genitalia

... (Redirected from ambiguous genitalia ) Jump to: navigation, search ... ambiguous genitalia may present as a large clitoris, k...rican Urological Association's online patient ... ambiguous ... has been developed to answer questions about ...
Ambiguous in Biological News

Male seahorses like big mates

...s. Male seahorses were highly active and showed a clear preference for larger partners. In contrast, females were significantly less active and showed ambiguous mating preferences. The authors conclude: "The strong male preferences for large females demonstrated here suggest that sexual selection may act st...

Rice psychologist explores perception of fear in human sweat

...rom the "fearful sweat" when they were fitted with a piece of gauze under their nostrils. They then viewed images of faces that morphed from happy to ambiguous to fearful. They were asked to indicate whether the face was happy or fearful by pressing buttons on a computer. Exposure to the smell of fear bias...

Men are red, women are green, Brown researcher finds

...ing nothing more than the random shape and color patterns over the sexually ambiguous face as a guide. Tarr describes the effect as a "superstitious hallucinatio...y its gender. That is particularly true when the shape of the given face is ambiguous or hidden. Another study found, for example, that observers are quite se...

Study looks at psychological impact of gene test for breast cancer

... but such testing comes with a psychological price. In the current issue of GIM, van Dijk et al. explore the psychological effect of discovering such ambiguous and potentially disturbing results." ...

Protein marker for schizophrenia risk

...omplex psychiatric illness that affects about 1% of the population. Diagnosis currently relies on subjective clinical interviews and the assessment of ambiguous symptoms, which frequently leads to delayed diagnosis and treatment. As such, biomarkers that would indicate schizophrenia risk or onset would be extr...

Breakthrough technology observes synapse in real time, supporting theory of vesicular recycling

... actually the correct one, but it's been tempting to think of the 'resealable spout' theory, because it seems so logical and because there's been some ambiguous evidence that it might be true," says the study's co-author Dr. Timothy Ryan, professor of biochemistry at Weill Cornell Medical College. The troub...

Hearing changes how we perceive gender

...s only hinted at male and female characteristics, and by coupling them with ambiguous faces, we were able to see how processing of various pitches affected visio...ale fundamental-frequency range, people were more likely to report that the ambiguous face was that of a female. But when the same face was paired with a pure to...

Homeland Security awards 2 grants to Rutgers for nuclear threat detection

...gone medical tests or treatments, from readings caused by true threats. The second project aims to optimize the value of sensor information to clarify ambiguous or deceptive readings. It will involve faculty from Rutgers SCILS and RUTCOR. Paul Kantor, a professor in SCILS and director of the Center for Interd...

Tassie tiger no match for dingo

...to eating relatively small prey while the dingo's stronger head and neck anatomy allowed it to subdue large prey as well. Earlier studies had given ambiguous results regarding the size of prey favoured by the thylacine, and had suggested that changes in mainland Aboriginal culture may have driven its extinc...

First orchid fossil puts showy blooms at some 80 million years old

...tion. Their pollen is dispersed only by animals, not wind, and disintegrates upon contact with the acid used to extract pollen from rocks. Orchids' ambiguous fossil record has fed a longstanding debate over their age, with various scientists pegging the family at anywhere from 26 to 112 million years old. T...
Ambiguous in Biological Technology

UN committee opposes human cloning

...e application of genetic engineering techniques that may be contrary to human dignity." However, because it is a non-binding resolution loaded with ambiguous language about what is being banned, the proposal is for practical purposes meaningless, according to University of Wisconsin-Madison law and medical ...

The end of technology history

...work, play, and shop? Well, why not? Yeah, I know. There's security, privacy, and the unwillingness of retailers to invest in new devices, and ambiguous business models, and cost, and everything else. But we're not talking about technology anymore, are we? Funny thing about technology assimilation. It ...

Making deals with evolving technologies in mind

...e 1991 settlement agreement. Litigation resulted in the United Kingdom from ambiguous language regarding evolving technology that, as evident by convincing argum...y One drafting rule to take away from this case would be to avoid using ambiguous phrases such as on or in connection with. This phrase created problems for ...

An Image-Based Assay of Endothelial Cell Tube Formation as a Model of Angiogenesis

...s. In the small molecule screening phase of drug discovery, animal experiments are low throughput and often technically too challenging, expensive and ambiguous to be used. Scoring the degree of blood vessel formation using an unbiased microscope approach allows this assay to be used in secondary screening app...

Analysis of in vitro micronucleus assays using the IN Cell Analyzer 3000 Micronuclei Formation Analysis Module

...d form factor (nuclear symmetry) settings to segregate mono-nucleate and bi-nucleate cells. Use delta threshold settings if required to assign ambiguous cells as unclassified.

4. Adjust threshold in the green (FITC) channel to identify cell boundaries.

5. A...

Aurum Plasmid 96 Kit Tech Note, Rev A

...ure were sequenced on an Applera ABI PRISM 3100 capillary array sequencer, and the resulting electropherograms were analyzed for ambiguous counts within the first 600 bases to assess relative comparative read lengths. Results Plasmid Yields a...

Analysis of Bacterial Assemblage Genetic Diversity in Environmental Samples Using the DCode System

...acteria and the large number of species that may be encountered. The morphological and physiological traits of most microbes are ambiguous and provide few clues as to their identity; nucleic acid sequence comparison is the most fundamental way to classify microorgani...

Separation of 16S rRNA PCR Products From a Model Community Using Temporal Temperature Gradient Gel Electrophoresis, Rev A

... be analyzed (100 or more). Restriction fragment pattern analysis is far simpler; however with mixtures this method yields highly ambiguous results due to spurious matches. These ambiguities are prevented if the PCR products are initially separated by using TTGE. This...

Detection of Variation in Highly Polymorphic Mhc Genes by Denaturing Gradient Gel Electrophoresis Using the DCode System

... runs 160 fish per day on DGGE (8 gels) using two DCode systems (80 fish each for daytime (A1 locus) and nighttime (A2locus) runs). ambiguous scoring of shifting alleles necessitates the re-running of less than 2% of all fish analyzed. This rapid rate of analysis of nuc...

Quality assurance of RNA derived from laser microdissected tissue samples obtained by the PALM MicroBeam System using the RNA 6000 Pico LabChip kit.

... very similar results in terms of RNA yield and quality (average yield: approx. 1600 pg; slightly degraded RNA). In the case of MB staining, ambiguous results were observed (average yield: approx. 730 pg; partially degraded RNA; figure 3D). The 28 S band is almost entirely missing, which co...
Ambiguous in Biological Definition

Charles Darwin

...es, these elements of his thought are often hard for modern readers to reconcile with his overall scientific approach. Darwin was contradictory and ambiguous in his views on the ways in which his theories included particular social implications. He certainly agreed with views first expressed (and later retr...

Hermaphrodite

...ther vertebrates. See below for use of the term in plants . Note: The term "hermaphrodite" has historically been used to describe people with ambiguous genitalia or biological sex. The term intersexual to describe these people is now preferred, and the term "hermaphrodite" is deprecated, since herma...
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