Results 321 to 330 of about 2,522,188 (370)
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Unstable genes--unstable mind?
American Journal of Psychiatry, 1995Over the past 3 years, reports of DNA alteration in myotonic dystrophy, fragile X syndrome (types A and E), Kennedy's disease, Huntington's disease, spinocerebellar ataxia type 1, and dentatorubral-pallidoluysian atrophy have identified a new class of human mutation, referred to as trinucleotide repeat amplification.
A, Petronis, J L, Kennedy
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Hemoglobin, 1990
About 70 variants of Hb A with associated hemolytic disorders have been reported during the past 30 years. I have classified them according to four grades of severity of chronic hemolysis. Acute episodes of severe hemolysis may be seen in all classes.
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About 70 variants of Hb A with associated hemolytic disorders have been reported during the past 30 years. I have classified them according to four grades of severity of chronic hemolysis. Acute episodes of severe hemolysis may be seen in all classes.
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Current Treatment Options in Cardiovascular Medicine, 2000
The recent availability of novel antiplatelet and antithrombin agents has revolutionized the therapeutic options for intermediate- and high-risk unstable angina (UA). Current guidelines recommend aspirin, unfractionated heparin (UFH), and antianginal therapy.
, Murad, , Henry
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The recent availability of novel antiplatelet and antithrombin agents has revolutionized the therapeutic options for intermediate- and high-risk unstable angina (UA). Current guidelines recommend aspirin, unfractionated heparin (UFH), and antianginal therapy.
, Murad, , Henry
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Unstable pelvic ring disruptions in unstable patients
Injury, 1999Management of the patient with a high-energy pelvic fracture requires a multidisciplinary team approach with coordination between the general surgery, orthopaedic surgery, neurosurgery, and urology teams. Resuscitation and initial evaluation efforts are critical in stabilization of the patient.
P J, Kregor, M L, Routt
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Applied Optics, 1974
This paper reviews the current level of theoretical understanding and experimental confirmation of the properties of unstable optical resonators for laser oscillators. A primary conclusion is that for any laser system characterized by a moderate gain per pass and a Fresnel number greater than a few times unity the unstable resonator provides the best ...
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This paper reviews the current level of theoretical understanding and experimental confirmation of the properties of unstable optical resonators for laser oscillators. A primary conclusion is that for any laser system characterized by a moderate gain per pass and a Fresnel number greater than a few times unity the unstable resonator provides the best ...
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The Journal of Bone and Joint Surgery-American Volume, 2000
### Pathoanatomy The pathoanatomy of an elbow dislocation can be thought of as a disruption of the circle of soft tissue or bone, or both, that begins on the lateral side of the elbow and progresses to the medial side in three stages (Fig. 1-A).
S W, O'Driscoll +4 more
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### Pathoanatomy The pathoanatomy of an elbow dislocation can be thought of as a disruption of the circle of soft tissue or bone, or both, that begins on the lateral side of the elbow and progresses to the medial side in three stages (Fig. 1-A).
S W, O'Driscoll +4 more
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Applied Optics, 1984
Toric unstable resonators consisting of two annular mirrors of toroidal shape are analyzed using geometrical, diffractive, and asymptotic theory. Geometrical modes and eigenvalues are derived using nonuniform magnification theory. The eigenvalues are identical to those for strip resonators, while the mode intensities include a 1/r dependence ...
T R, Ferguson, M E, Smithers
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Toric unstable resonators consisting of two annular mirrors of toroidal shape are analyzed using geometrical, diffractive, and asymptotic theory. Geometrical modes and eigenvalues are derived using nonuniform magnification theory. The eigenvalues are identical to those for strip resonators, while the mode intensities include a 1/r dependence ...
T R, Ferguson, M E, Smithers
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Journal of Shoulder and Elbow Surgery, 2008
Seventeen patients with a posterior dislocation of the elbow and either no fracture or a minimal capsuloligamentous avulsion fracture were treated operatively for persistent redislocation after manipulative reduction. Fifteen had open reduction and ligament repair (3 with ancillary hinged external fixation), and 2 infirm patients had closed reduction ...
Andrew D, Duckworth +3 more
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Seventeen patients with a posterior dislocation of the elbow and either no fracture or a minimal capsuloligamentous avulsion fracture were treated operatively for persistent redislocation after manipulative reduction. Fifteen had open reduction and ligament repair (3 with ancillary hinged external fixation), and 2 infirm patients had closed reduction ...
Andrew D, Duckworth +3 more
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Clinical Orthopaedics and Related Research, 1981
One hundred and seventy consecutive multiple trauma victims were studied postmortem by radiography and direct inspection at autopsy for the presence of cervical spine injuries. Of the total 38 fractures and/or dislocations, eight had bilateral pedicle fractures of the axis.
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One hundred and seventy consecutive multiple trauma victims were studied postmortem by radiography and direct inspection at autopsy for the presence of cervical spine injuries. Of the total 38 fractures and/or dislocations, eight had bilateral pedicle fractures of the axis.
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Unstable Thoracolumbar Injuries
Orthopedics, 1992Abstract The treatment of thoracolumbar fractures was traditionally conservative. With increasing demands for early mobilization, operative reduction and stabilization has become more popular, even in less severe injuries. The Harrington instrumentation is still useful and efficient However, in fractures with posterior element ruptures, the ...
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