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Najlae Mejrhit Ouarda Azdad Alae Chda Mohamed El Kabbaoui Amal Bousfiha Rachid Bencheikh 《Food and Agricultural Immunology》2017,28(6):969-980
The aim of this work was to evaluate the IgE-sensitivity to shrimp tropomyosin (ST) in a Moroccan population from Fez region, and then to study the effect of temperature and enzymatic digestion on the allergenicity of ST. This work was conducted with a questionnaire completed by a sera-bank, obtained from 500 patients recruited from Fez Hospitals. Their sera were analyzed for specific IgE-sensitivity to ST. From questionnaire, 9.8% reported allergy to fish and shellfish where shrimp was one of the most common species causing allergy in patients. Evaluation of specific IgE showed that 10.2% of patients present higher values. Further indirect ELISA and Dot-blot results indicated that ST showed a decrease in the human IgE binding under heating or pepsin hydrolysis. These results demonstrate that this population was sensitive to ST and the sensitivity could be reduced by heating and more where it was digested by pepsin. 相似文献
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Ouarda Azdad Najlae Mejrhit Mohamed El Kabbaoui Alae Chda Ibtissam Ouahidi Abdelali Tazi 《Food and Agricultural Immunology》2018,29(1):424-433
The objectives of the present work were first to evaluate the sensitivity to cow raw milk of the population of Fez, and then to study the effect of heating and pepsin hydrolysis on the allergenicity of casein. A cross-sectional study was carried out in Fez Hospitals, in which 1000 patients were recruited to establish a sera bank used to evaluate specific IgE to cow milk and to casein. Then, we evaluated the reaction of human IgE to heated and pepsin-hydrolysed casein. The results showed that 11.5% of the population studied self-reported reactions to foods. From them, 3.6% reported allergy to milk. Evaluation of specific IgE to cow raw milk showed that 11.9% of patients presented higher specific IgE levels. The treatments of casein indicated that both heating and pepsin hydrolysis totally decreased its binding on the human IgE. 相似文献
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El Koraichi A Oulahyane R Abbassi A Benjelloun MY Kisra M Benhmamouch N 《Journal of pediatric surgery》2012,47(6):e15-e17
Actinomycosis is a rare bacterial infection. It has a pseudotumoral appearance when localized to the lungs or mediastinum. The diagnosis is often delayed because clinical presentation is nonspecific, bacteriologic diagnosis is difficult, and culture growth is slow. The diagnosis is mainly based upon histologic identification of actinomycotic sulfur granules. Actinomycosis is usually sensitive to penicillin G. Surgical treatment is reserved for failure of medical treatment and complications. We report a case of thoracic actinomycosis in a 13-year-old boy. 相似文献
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Abdelghafour Elkoundi Aziza Bentalha Alae El Koraichi Salma Ech-Cherif El Kettani 《The American journal of emergency medicine》2018,36(4):734.e3-734.e4
Asthma is a major cause of morbidity and mortality despite advances in outpatient treatment. Sometimes, children fail to respond to standard treatment and can potentially require mechanical ventilation.We describe a case of a 26-month-old girl with a severe asthma exacerbation successfully managed by ketamine administration via nebulization route that permitted to avoid mechanical ventilation. Nebulized ketamine might be a reasonable option to avoid mechanical ventilation in children who fail to respond to standard treatment of severe asthma exacerbation. 相似文献
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This study aimed to assess pulmonary functions before and after cardiac surgery in infants with congenital heart diseases and pulmonary overflow and to clarify which echocardiographic parameter correlates best with lung mechanics. Between 2008 and 2009, 30 infants with left-to-right shunt congenital acyanotic heart diseases who had indications for reparative surgery of these lesions were assessed by echocardiography and infant pulmonary function tests before the operation and 6 months afterward. Tests using baby body plethysmography were performed to assess the following infant pulmonary functions: tidal volume, respiratory rate, respiratory system compliance (C rs) and respiratory system resistance, functional residual capacity (FRC), and airway resistance. The mean age of the patients was 10.47 ± 3.38 months, and their mean weight was 6.81 ± 1.67 kg. Ventricular septal defect and combined lesions were the predominant cardiac diseases (26.7 %). Comparison of the infant pulmonary function tests showed a highly significant improvement in all the parameters between the preoperative and 6-month postoperative visits (p < 0.0001). Systolic pulmonary artery pressure had a statistically significant negative correlation with C rs (r = ?0.493, p = 0.006) and a positive correlation with FRC (r = 0.450, p = 0.013). The findings showed that C rs had a statistically significant negative correlation with the pulmonary artery size (r = ?0.398, p = 0.029) and the left atrium size (r = ?0.395, p = 0.031), whereas the pulmonary artery size had a statistically positive correlation with effective resistance (r = 0.416, p = 0.022) and specific effective resistance (r = 0.604, p = 0.0001). Surgical correction of left-to-right shunt congenital heart diseases had a positive impact on lung compliance, airway resistance, and FRC. Noninvasive echocardiographic parameters assessing pulmonary vascular engorgement and pulmonary artery pressure were closely related to these infant pulmonary function test indexes. 相似文献