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排序方式: 共有50条查询结果,搜索用时 31 毫秒
1.
孤立性心室心肌致密化不全目前被认为是由于心内膜和心肌的正常胚胎发育停止所导致。此病的临床表现具有高度变异性,既可以无任何症状,又可能表现为充血性心力衰竭、心律失常及系统性血栓形成等。目前,此病的家族性及散发病例均有报道,且其发病被认为与基因突变有关,该疾病的部 相似文献
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Boto de los Bueis A Pereira Vega A Sánchez Ramos JL Maldonado Pérez JA Ayerbe García R García Jiménez D Pujol de la Llave E 《Chest》2002,121(4):1223-1230
BACKGROUND: In our area, inhaling heroin mixed with cocaine vaporized on aluminum foil, known as rebujo, is becoming more and more common. AIM: To define the prevalence and the characteristics of bronchial disease (wheezing, bronchial hyperreactivity [BHR], and asthma) present in subjects inhaling heroin mixed with cocaine vaporized on aluminum foil. MATERIALS AND METHODS: Ninety-one subjects who inhaled the drug mixture were included in the study: 62 subjects were from a drug rehabilitation center (INH-I group), and 29 subjects were among patients admitted to our hospital for a variety of reasons (INH-II group). A questionnaire was completed in both groups, as well as IgE determination and lung function tests (spirometry and methacholine challenge). The control group consisted of 122 individuals who did not inhale the drug mixture, and were chosen randomly from the general population (NO-INH group). All subjects were tobacco smokers. RESULTS: In the INH-I group, there was a 41.9% prevalence of wheezing over the past 12 months, a 44.4% prevalence of BHR, and a 22.02% prevalence of asthma, defined as wheezing plus BHR. In the NO-INH group, these values were 32.78% (p = 0.22), 15.57% (p < 0.0001), and 8.19% (p < 0.01), respectively. Of the subjects who inhaled the drug mixture and denied having symptoms prior to the use of the drug mixture, 31.4% had wheezing develop after commencing use of the drug, following a mean latency of 4.09 months. Wheezing remitted in only 7.6% after discontinuation of the drug. CONCLUSIONS: (1) There is a real increase in BHR in subjects who inhale heroin mixed with cocaine vaporized on aluminum foil; and (2) this BHR is associated with wheezing that develops after a variable period of latency, once drug inhalation begins, and persists despite discontinuation of the drug. 相似文献
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Ortiz Mera JI Pereira Vega A Ayerbe García R Grávalos Guzmán J Maldonado Pérez JA 《Archivos de bronconeumología》2002,38(2):90-92
Positron emission tomography (PET) has come to play an increasingly important role in the evaluation of lung cancer patients, both for diagnostic staging and post-treatment follow-up. As is true for other techniques, PET gives false positive and negative results. False positives have been described in the presence of certain active infections and inflammatory lesions, such as tuberculous granulomas, coccidioidomycosis, aspergillosis and histoplasmosis. We report the case of a man whose PET gave a false positive and in whom both lung cancer and tuberculosis were present. A radical change in therapeutic approach was required, making the case interesting. 相似文献
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I Ayerbe I Ucelay M Négrevergne J P Bébéar D Bovard 《Revue de laryngologie - otologie - rhinologie》1989,110(5):461-465
The authors present 55 cases of non-tumoral retrocochlear impairment, studied over the period between 1984 and 1988 in the ENT University Clinic of Bordeaux. Deafness was the most frequent symptom leading patients to come for consultation (89%). The stapedial reflex was pathological in 70% of the cases. No conclusion could be drawn from electro-occulography. Only the early auditory evoked responses made it possible to reach the diagnosis of retrocochlear impairment in 35% of the cases. Electrocochleography was required in 65% of the cases to establish the topographic diagnosis. The neuro-radiological examination proved to be negative in 48 cases, and positive in 7 cases (6 atrophic symptoms, 1 left vertebral dolichoartery). Among the other etiologies, we noted 14 cases of auditory trauma, 12 vascular pathologies, 9 neurological pathologies, 7 cases of Ménière's disease, and 7 sudden onsets of deafness. The incidence of vasculo-nervous conflict reported by other authors appears very low in this series (with only 1 case). 相似文献
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Journal of Thrombosis and Thrombolysis - This study investigates the association between the treatment with heparin and mortality in patients admitted with Covid-19. Routinely recorded, clinical... 相似文献
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Gómez Pérez M Serés García L Olivé Marqués A López Ayerbe J Larrousse Pérez E Arís A Valle Tudela V 《Echocardiography (Mount Kisco, N.Y.)》2003,20(7):589-591
Cardiac involvement in vasculitis syndromes is uncommon. We describe a 50-year-old male who presented with progressive dyspnea and myalgies. Echocardiogram revealed significant thickening of aortic root, aortic cusps, and anterior mitral valve leaflet, with severe aortic regurgitation that required aortic valve replacement. Furthermore, this patient suffered progressive atrioventricular block that needed implantation of a pacemaker. The study performed disclosed the presence of necrotizing vasculitis positive for perinuclear antineutrophil cytoplasmic antibody. 相似文献