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排序方式: 共有2031条查询结果,搜索用时 15 毫秒
1.
D N Fairbanks 《American family physician》1986,33(2):205-211
Snoring means obstructive breathing during sleep, and its most exaggerated form is obstructive sleep apnea. Mild snoring may respond to simple self-help remedies. Heavy snoring responds well to the surgical removal or reconstruction of obstructive elements in the hypopharynx, nasopharynx or nasal passages. 相似文献
2.
Abstract: This paper dicusses the use of esophageal dilatation with a Rigiflex TTS balloon. This method was used 45 times on 11 patients affected by anastomotic or a severe grade peptic esophageal stenosis. Fluoroscopic guidance was used in 36 procedures (80%) without effecting the mean duration of the treatment (12 minutes). The results were considered satisfactory when these goals had been achieved: a) dilatation of the stenosis over 15 mm; b) a dysphagia free-time of more than 6 months. A satisfactory result was achieved in 10 patients (90.9%), without deaths and major complications. 5 patients received 1 dilatation and the other 5 needed, 3-3-4-7–11 procedures respectively to obtain a satisfactory result. On these basis we consider that its great efficacy, security and tolerability depend on the following characteristics of the Rigiflex TTS balloon: 1) “radial” dilatation; 2) the possibility of introducing the balloon through the operative channel of the fiberscope; 3) direct visualization of the stenosis during dilatation. The following disadvantages with this method are: the absence of a tactile sensation of dilatation and the elevated cost of the instrument. We conclude that the Rigiflex TTS balloon is an important alternative to guide-wire techniques, especially for the treatment of severe esophageal strictures. 相似文献
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Anulus fibrosus in bulging intervertebral disks 总被引:1,自引:0,他引:1
In this investigation the association of radial tears of the anulus fibrosus and bulging of the intervertebral disk was studied. An index of disk bulging was measured in sagittal anatomic sections in 149 lumbar disks from 31 cadavers. The indexes of disk bulging were correlated with stages of disk development and the presence of an annular tear. The largest disk-bulging indexes were always associated with radial tears of the anulus. Eighty-four percent of the disks with radial tears had disk-bulging indexes greater than 2.5 mm. Most normal adult disks had an index of less than 2.5 mm. The results challenge the concept that the anulus fibrosus is intact in bulging disks, although ruptured in herniated disks. 相似文献
5.
A. K. Goenjian L. M. Najarian R. S. Pynoos A. M. Steinberg P. Petrosian S. Setrakyan L. A. Fairbanks 《Acta psychiatrica Scandinavica》1994,90(3):214-221
This study evaluated the severity and symptom profile of posttraumatic stress reactions of 202 adults exposed in 1988 to political violence in Azerbaijan and/or the earthquake in Armenia. High rates of severe posttraumatic stress reactions were found among the most highly exposed individuals, irrespective of the type of trauma. There was no difference in symptom profile for subjects exposed to earthquake versus violence. These similarities in severity and symptom profile may be attributable to common features of the exposures, which included experiencing life-threat and witnessing injury, mutilation and death. Recent prior exposure to violence contributed to the severity of reaction to the earthquake. The high rates of chronic and severe posttraumatic stress reactions in Armenia constitute a major public mental health problem. 相似文献
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Fluoxetine in panic disorder 总被引:4,自引:0,他引:4
F R Schneier M R Liebowitz S O Davies J Fairbanks E Hollander R Campeas D F Klein 《Journal of clinical psychopharmacology》1990,10(2):119-121
Twenty-five patients with a primary DSM-III-R diagnosis of panic disorder with or without agoraphobia were treated openly with the serotonin uptake inhibitor fluoxetine for up to 12 months. For most patients, treatment was initiated at 5 mg/day to minimize adverse effects previously reported with initiation at higher doses. Nineteen (76%) experienced moderate to marked improvement in panic attacks. Four (16%) were unable to tolerate fluoxetine due to adverse effects. Initiating treatment of panic disorder with low doses of fluoxetine may increase its acceptability and permit more patients to benefit from fluoxetine. 相似文献
10.
Policosanol is a new cholesterol-lowering drug isolated and purified from sugar-cane wax. which prevents the development of lipofundin-induced lesions and foam-cell formation in New Zealand rabbits and Wistar rats. This study was conducted to examine the effects of policosanol on foam-cell formation in carrageenan-induced granulomas in rats. Eighteen Wistar rats were randomly distributed in three experimental groups which received orally for 20 days Tween 20 H2O as vehicle (control group) or policosanol at 2.5 or 25 mg kg?1. At the 11th day. lipofundin was injected intrapcritoneally for 8 days to induce formation of foam cells in the granuloma. At day 13, carrageenan was injected subcutaneously for granuloma induction and seven days later animals were killed. A significant reduction of the foam-cell formation in granulomas of policosanol-treated rats was observed. It is concluded that policosanol prevents the development of foam cells in carrageenan-induced granulomas (extravascular medium) in rats. 相似文献