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991.
992.
993.
MJ Claey JM Bosmans J Hendrix CJ Vrints 《Catheterization and cardiovascular interventions》2002,55(4):531-531
The original article to which this Erratum refers was published in Catheterization and Cardiovascular Interventions; 2002; 54(4) 427–434 相似文献
994.
广西藤茶中黄酮类成份的提取工艺研究 总被引:18,自引:0,他引:18
目的:提取分离藤(Ampelosis grossdentata)中的双氢杨梅树皮素(dihydromyricetin)和杨梅素(Myricetin)。方法:采用新的水提取和溶剂分离的方法,经化学和光谱鉴定确定结构。结果:提取产物经确证为双氢杨梅树皮素(dihydromyricetin)和杨梅素(Myricetin),平均收率分别为19.6%和0.51%。结论:该提取法经济、简便,易于操作并且提取率 相似文献
995.
Objective To illustrate the use of percutaneous ultrasound-guided biopsy of the gastrointestinal tract in HIV-infected patients to obtain a tissue diagnosis.
Design The technique was used in relation to relevant clinical situations in which a diagnosis may have only been reached by open biopsy.
Method Three HIV-infected patients with suspected gastrointestinal tract lesions underwent percutaneous ultrasound-guided biopsy under local anaesthetic.
Results A tissue diagnosis was made in each case resulting in initiation or continuation of appropriate therapy and avoided the need for open biopsy under general anaesthetic.
Conclusion Although the number of patients undergoing the procedure in this series was small, the technique has so far been shown to be safe and effective with few complications. 相似文献
Design The technique was used in relation to relevant clinical situations in which a diagnosis may have only been reached by open biopsy.
Method Three HIV-infected patients with suspected gastrointestinal tract lesions underwent percutaneous ultrasound-guided biopsy under local anaesthetic.
Results A tissue diagnosis was made in each case resulting in initiation or continuation of appropriate therapy and avoided the need for open biopsy under general anaesthetic.
Conclusion Although the number of patients undergoing the procedure in this series was small, the technique has so far been shown to be safe and effective with few complications. 相似文献
996.
997.
Mirjam EJ van Beelen Tinneke MJ Beirens Mirjam K Struijk Paul den Hertog Anke Oenema Eduard F van Beeck Hein Raat 《BMC public health》2010,10(1):466
Background
Injuries in or around the home are the most important cause of death among children aged 0-4 years old. It is also a major source of morbidity and loss of quality of life. In order to reduce the number of injuries, the Consumer Safety Institute introduced the use of Safety Information Leaflets in the Netherlands to provide safety education to parents of children aged 0-4 years. Despite current safety education, necessary safety behaviours are still not taken by a large number of parents, causing unnecessary risk of injury among young children. In an earlier study an E-health module with internet-based, tailored safety information was developed and applied. It concerns an advice for parents on safety behaviours in their homes regarding their child. The aim of this study is to evaluate the effect of this safety information combined with personal counselling on parents' child safety behaviours. 相似文献998.
999.
Vera Panzarella Giuseppe Pizzo Francesco Calvino Domenico Compilato Giuseppe Colella Giuseppina Campisi 《International journal of oral science》2014,(1):39-45
This retrospective study investigated, in two cohorts of subjects living in Southern Italy and awaiting treatment for oral squamous cell carcinoma (OSCC), the variables related to diagnostic delay ascribable to the patient, with particular reference to the cognitive and psychological ones. A total of 156 patients with OSCC (mean age: 62 years, M/F: 2.39 : 1) were recruited at the Universities of Palermo and Naples. Risk factors related to patient delay included: sociodemographic, health-related, cognitive and psychological variables. The analysis was conducted by considering two different delay ranges: dichotomous (≤1 month vs. 〉 1 month) and polytomous (〈1 month, 1-3 months, 〉3 months) delay. Data were investigated by univariate and multivariate analyses and a Pvalue≤0.05 was considered statistically significant. For both delay measurements, the most relevant variables were: 'Personal experience of cancer' (dichotomous delay: P=0.05, odds ratio (0R)=0.33, 95% confidence interval (CI)=0. 11-0.99; polytomous delay: P=0.006, Chi-square= 10.224) and 'Unawareness' (dichotomous delay: P〈0.01, 0R=4.96, 95% CI--2.16-11.37; polytomous delay: P=0.087, Chi-square=4.77). Also 'Denial' (P〈0.01, 0R=6.84, 95% CI=2.31-20.24) and 'Knowledge of cancer' (P=0.079, Chi-square=8.359) were found to be statistically significant both for dichotomous and for polytomous categorization of delay, respectively. The findings of this study indicated that, in the investigated cohorts, the knowledge about cancer issues is strongly linked to the patient delay. Educational interventions on the Mediterranean population are necessary in order to increase the patient awareness and to emphasize his/her key role in early diagnosis of OSCC. 相似文献
1000.
MJ Veness 《Journal of Medical Imaging and Radiation Oncology》1999,43(1):76-81
Tongue cancer involving the anterior tongue often presents at an early stage. The aetiology is strongly associated with smoking and alcohol abuse similar to other squamous cell carcinomas (SCC) of the head and neck (HN). Surgery and radiotherapy, either alone or together, offer the prospect of cure in the majority of patients. However, there remains a group of younger patients less than 40 years old for whom outcome is often poor. Presented here is the case of a 24-year-old woman who developed SCC of the anterior tongue. Despite treatment, loco-regional relapse occurred resulting in death. The literature identifies a distinct subgroup of younger patients who develop HN SCC, particularly of the oral cavity. The aetiology remains unclear. Recent studies have looked at the prognostic significance of various new non-clinico-pathological markers in HN SCC (including p53 tumour suppressor gene, cyclin D1 protein, Ki 67 antigen and tumour angiogenesis). The majority of these studies, as expected, have involved the typical HN patient (male, aged > 60 years old). However, the relevance of these studies is of likely importance to all patients diagnosed with HN SCC. The recent use of these non-clinical-pathological markers in HN SCC, including reference to such studies in younger patients, is discussed. The English literature during the past 30 years is reviewed with reference to the diagnosis of tongue SCC in younger patients. 相似文献