Results 271 to 280 of about 2,866,404 (318)
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Dusts of Clinical Significance

Diseases of the Chest, 1949
Although many dusts may cause disability in isolated instances and many others may prove to be of considerable significance upon further investigation, the one dust of great and known hazards is silica. The other chemically related dust, asbestos, is known to cause great disability.
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Clinical significance of chimerism

American Journal of Medical Genetics Part C: Seminars in Medical Genetics, 2009
AbstractTwins have been previously classified as either monozygotic or dizygotic. In recent years, fascinating, non‐traditional mechanisms of twinning have been uncovered. We define chimerism versus mosaicism, touch on chimerism in the animal world, and explain timing of chimerism in humans. In addition, we discuss when to suspect chimerism in patients,
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Clinical significance of RLS

Movement Disorders, 2007
While the restless legs syndrome (RLS) may have been known in antiquity, it has only recently come to medical attention. Individuals with RLS fall along a spectrum from mild, infrequent symptoms to those with severe daily life-impairing discomforts and sleep disruption.
Hening, Wayne A.   +6 more
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Clinical Significance of Taurodontism

The Journal of the American Dental Association, 1980
In an attempt to determine the clinical significance of taurodontism, two reports of cases of patients with the anomaly have been presented. It seems that the taurodont form does not interfere with routine operative procedures, but it is suggested that the morphology might hamper the location of orifices and could create difficulties in instrumentation
D P, Durr, C A, Campos, C S, Ayers
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The Clinical Significance of Snoring

Archives of Internal Medicine, 1979
Snoring during sleep is considered a novelty and in its most severe form (loud and consistent) only an annoyance to the snorer's bed partner. However, the family members of patients with the obstructive sleep apnea syndrome often state that these patients have had "heavy snoring" for years before serious symptoms appear.
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The Clinical Significance of Hemoptysis

New England Journal of Medicine, 1952
HEMOPTYSIS is an important symptom and often indicates serious disease. Chaves1 reported that it occurred in 6.8 per cent of all patients seen in an outpatient chest clinic. Abbott2 found that pulmonary hemorrhage occurred in 38 per cent of 1316 patients with chest disease.
C R, Souders, A T, Smith
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The Clinical Significance of Aminoaciduria

New England Journal of Medicine, 1952
THE observation of an excess of amino acids in urine has received little attention from the clinician.
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Clinical significance of bacteroidaceae

Infection, 1980
Material from 50 patients with purulent otitis media was investigated. All patients had undergone surgical operation. The results indicate that anaerobic non spore-forming bacteria, especially gram-negative rods of the family Bacteroidaceae, may play an important role in the aetiology of purulent otitis media.
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Leukotrienes: Clinical significance

Journal of the American Academy of Dermatology, 1984
The leukotrienes, so named because of their initial identification in leukocyte preparations and the presence of three conjugated double bonds (a conjugated triene), are metabolites of the same polyunsaturated fatty acids (e.g., arachidonic acid) that give rise to the prostaglandins, thromboxanes, and several other families of biologically active ...
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