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排序方式: 共有166条查询结果,搜索用时 15 毫秒
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Reem Z. Sharaiha Kaveh Hajifathalian Rekha Kumar Katherine Saunders Amit Mehta Bryan Ang Daniel Skaf Shawn Shah Andrea Herr Leon Igel Qais Dawod Enad Dawod Kartik Sampath David Carr-Locke Robert Brown David Cohen Andrew J. Dannenberg Srihari Mahadev Louis J. Aronne 《Clinical gastroenterology and hepatology》2021,19(5):1051-1057.e2
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Steven F. Harwin Kimona Issa Qais Naziri Aaron J. Johnson Michael A. Mont 《The Journal of arthroplasty》2013
Total knee arthroplasty can be challenging in Jehovah's Witnesses, as these patients do not accept blood transfusions. We reported our experiences with a special blood management protocol for these patients who underwent total knee arthroplasty. There were 124 self-reported Jehovah's Witnesses who had a mean age of 64 years and who underwent total knee arthroplasties between 1998 and 2009. Mean follow-up was 60 months (range, 24-120 months). Implant survivorship, with revision for aseptic component failure as an end point, was 98%. At the final follow-up, mean Knee Society objective and function score improved to 91and 81 points, respectively. The authors believe that this blood management protocol was responsible for performing safe and transfusion-free total knee arthroplasties that can ultimately lead to excellent outcomes. 相似文献
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Kimona Issa Qais Naziri Aditya V. Maheshwari Vijay J. Rasquinha Ronald E. Delanois Michael A. Mont 《The Journal of arthroplasty》2013
The purpose of this study was to compare the outcomes of cementless primary total hip arthroplasty (THA) in sickle cell patients compared to the remaining cohort of osteonecrosis patients who did not have this disease. Thirty-two sickle cell patients (42 hips) who had a mean age of 37 years and mean follow-up of 7.5 years (range, 5–11 years) were compared to 87 non-sickle cell osteonecrosis patients (102 hips) who had mean age of 43 years and mean follow-up of 7 years (range, 3–10.5 years). Outcomes evaluated included implant survivorship, Harris hip scores, complication rates, radiographic outcomes, and Short Form-(SF-36) health questionnaire. There were no significant differences in aseptic implant survivorship (95 vs. 97%), Harris hip scores (87 vs. 88 points), SF-36 score, or radiographic findings between the two patient cohorts. In light of these findings, we believe that the outcomes of THA improved in sickle cell patients with optimized medical management and the use of cementless prosthetic devices. 相似文献
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We describe 45 patients with cystic fibrosis (CF), diagnosed between June 1987 and May 1999, seen at the Hamad Medical Corporation, Qatar in the Arabian Gulf. Twenty-six of 32 families in the study were related and belonged to the same Bedouin tribe. The parents of 98% of these cases were consanguineous. Metabolic alkalosis and/or hypo-electrolytaemia were found in a large proportion of infants with CF. Cystic fibrosis in Qatari children is phenotypically variable with mild to moderate respiratory symptoms, and none of them died during this study. Among the non-Arabic-Asian patients, pulmonary symptoms were more severe, Pseudomonas colonization was earlier, pancreatic insufficiency occurred in infancy and four died in early life. 相似文献
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A test of the mutagenicity of cooked meats in vivo 总被引:3,自引:0,他引:3
There is a correlation between intestinal cancer and diets high in meat, so fried beef, chicken, lamb, pork and fish were tested for their ability to induce mutations in the small intestine of mice. The mice were bred to be heterozygous at the Dlb-1 locus so that loss of the dominant Dlb-1 b allele by mutation could be detected. Mice were fed the AIN-76A diet (which contains 50% of the calories in the form of sucrose) or an isocaloric diet in which the sucrose was replaced by meat or fish, for 5 or 9 weeks. Manifestation of mutants requires approximately 1 week in this system, so this corresponds to an effective exposure of 4 and 8 weeks, respectively. There was no significant difference in the weights of animals on the different diets, and no difference in mutant frequency. Several food mutagens were present, but at low levels. These results, when considered in the light of tests of 2-amino-1-methyl-6-phenylimidazo[4,5-b] pyridine and amino(alpha)carboline at much higher doses (Zhang,X.-B., Tao,K.S., Urlando,C., Shaver-Walker,P. and Heddle,J.A. (1996) MUTAGENESIS:, 11, 43-48), indicate that there is no highly mutagenic compound missed by previous testing with bacterial assays and that mixtures of heterocyclic amines at low levels do not show great synergy. 相似文献