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排序方式: 共有181条查询结果,搜索用时 15 毫秒
51.
OBJECTIVE: Epidemiologic studies in Caucasian populations suggested that symptomatic obstructive sleep apnea (OSA) occurred at a prevalence of 1-10%. The condition has been increasingly recognised among the Chinese in Hong Kong. We therefore, summarize our experience with OSA at the Department of Medicine, The University of Hong Kong at Queen Mary Hospital from 1985-1996. METHODS: All clinic records concerning demographic data, anthropometric data, clinical features, polysomnographic findings and treatment were reviewed. RESULTS: One hundred and twenty-two patients were diagnosed to have OSA. Demographic and clinical features were similar to Caucasian data with a male predominance of 84%, a mean age of about 50 years, and obesity as a risk factor at a mean body mass index of 30.4, which was higher than that of the average local population, although lower than that of OSA patients in Caucasian series. About 27% of the patients have a body mass index (BMI) similar to or below the population average. Nearly all were habitual snorers, and the majority had excessive daytime sleepiness. On polysomnography, the mean apnea-hypopnea index was 38. Common associated medical conditions were hypertension (34%), diabetes mellitus (10%), ischemic heart disease (9%), hyperlipidemia (6%). Most patients were managed successfully with nasal continuous positive airway pressure. Treatment with oral appliances for milder cases is being explored. CONCLUSIONS: OSA has been increasingly recognised among Chinese adults in Hong Kong in the past decade. Demographic features were similar to Caucasian data. The majority of patients were overweight, although 27% were not, and further investigation on the contribution of faciomaxillary morphology to OSA in this group is warranted. 相似文献
52.
WK Jacyk A La Cock 《Journal of the European Academy of Dermatology and Venereology》2006,20(3):311-313
Congenital hemidysplasia with ichthyosiform naevus and limb defects (CHILD) syndrome is a rare X-linked dominant disorder. The first case of squamous cell carcinoma arising within the affected ichthyosiform skin in a 33-year-old woman is reported. 相似文献
53.
54.
Jo?o Jackson Duarte José Carlos Dorsa Vieira Pontes Ricardo Adala Benfatti Adriana Lugo Ferrachini Walter Kegham Karakhanian álvaro Razuk Filho 《Brazilian Journal Of Cardiovascular Surgery》2014,29(3):396-401
Aortic dissection is a cardiovascular event of high mortality if not early diagnosed
and properly treated. In Stanford type A aortic dissection, there is the involvement
of the ascending aorta, whereas in type B the ascending aorta is not affected. The
treatment of type A aortic dissection is mainly surgical. The hospital mortality of
type B aortic dissection surgical treatment is approximately 20%, while medical
therapy is 10%. However, half the patients who are discharged from hospital after
medical treatment, progress to aortic complications in the following years, and the
mortality in three to five years may reach 25-50%. In addition, the surgical
treatment of aortic complications after medical treatment, has also a significant
mortality. This way, the endovascular treatment comes up as an interesting
alternative of a less invasive treatment for this disease. They presented a mortality
rate lower than 10% with more than 80% success rate of occlusion and thrombosis of
the false lumen. The INSTEAD TRIAL, which randomized patients with uncomplicated type
B aortic dissection for optimal medical therapy and endovascular treatment in
addition to optimal medical therapy, showed that after three years of follow up,
patients who underwent endovascular treatment had lower mortality and aorta-related
complications. Therefore, there is a current tendency to recommend the endovascular
treatment as a standard for the treatment of type B aortic dissection 相似文献
55.
56.
Leite AK Koszka AJ Portieri R Bittencourt MV Karakhanian WK Ribeiro MA Valentino W da Silva JF David AI 《Acta gastroenterologica Latinoamericana》2012,42(1):59-63
Liver metastases of colorectal cancer are a challenge in current oncology. Less than 5% of untreated patients are alive after 5 years of diagnosis. The only curative treatment is surgical resection, but there are other options for palliative or neoadjuvant treatment such as transarterial chemoembolization. Serious complications after liver chemoembolization are very rare, and one of the possible complications is a liver abscess. We report a case of hepatogastric fistula caused by a liver abscess ten days after the chemoembolization of a liver metastasis. It was treated surgically with left hepatectomy and parcial gastrectomy, with good outcome. There are only a few reported cases of hepatogastric fistula after liver transarterial chemoembolization. 相似文献
57.
Yong Chen Ricky WK Wong Colman McGrath Urban Hagg C Jayampath Seneviratne 《Clinical oral investigations》2014,18(1):1-16
Objectives
To evaluate the effectiveness of natural compounds containing mouthrinse (NCCM) as an adjunct to unsupervised oral hygiene in the management of dental plaque and gingivitis.Materials and methods
An electronic search for clinical studies of NCCMs was conducted in Medline-PubMed, the Cochrane Central Register of Controlled Trials and EMBASE for a period spanning from the earliest available date in each database up to February 2013. Plaque index, gingival index, and gingival bleeding index were selected as primary outcomes. The methodological quality of the studies was assessed according to the “Levels of Evidence” outlined by the Center of Evidence-Based Medicine, and to the Jadad scale.Results
The screen yielded 2,236 titles and abstracts that met the inclusion criteria. These identified 11 clinical trials testing 13 different NCCMs, and were used for data extraction. Heterogeneity and the limited number of studies on any individual NCCM precluded a formal meta-analysis. Of the 13 NCCMs tested, eight demonstrated positive results, and few reported any adverse effects or events.Conclusions
Evidence proving the effectiveness of NCCM as an adjunct to unsupervised oral hygiene for plaque and gingivitis control is still insufficient. However, some natural products (compounds) may have oral health benefits, so further high-quality study is warranted.Clinical relevance
This review provides an overview of the strength of clinical evidence regarding the effectiveness of natural compounds containing mouthrinses in promoting gingival health. 相似文献58.
59.
心房扑动患者的下腔静脉-三尖瓣环峡部和房间隔缓慢传导的电生理意义 总被引:1,自引:0,他引:1
目的 用电 解剖标测方法标测右心房 ,然后比较心房扑动 (AFL)和房室结折返性心动过速(AVNRT)患者在下腔静脉 三尖瓣环峡部 (CTI)和心房间隔部 (AS)的电冲动传导速度 ,以便确定AFL患者除了解剖结构上的异常外 ,是否伴有心房电生理方面的异常变化。方法 1 0例AFL患者 ,男性 7例 ,女性 3例 ,平均 (53± 1 0 )岁 ;1 3例AVNRT患者 ,男性 5例 ,女性 8例 ,平均 (51± 1 1 )岁。对这两组患者进行了详细的电 解剖标测、电生理检查和射频消融术。分别以周长为 60 0、40 0、和 30 0ms在冠状静脉窦 (CS)起搏的情况下测量AFL和AVNRT患者的CTI和AS的冲动传导速度 ,并将两组患者在CTI和AS的冲动传导速度进行比较。结果 与AVNRT患者相比 ,AFL患者在各个起搏周长 (PCL)时CTI和AS的冲动传导速度都明显减慢 (P <0 0 5)。另外 ,在AFL组 ,AS的冲动传导速度在起搏周长 60 0、40 0ms时低于CTI,但在 30 0ms时差异无显著性 (P >0 0 5)。因为在AFL组 ,PCL为 30 0ms时的冲动传导速度明显低于 60 0和 40 0ms时的冲动传导速度 ,致使PCL为 30 0ms时CTI和AS的冲动传导速度差异无显著性。结论 与CTI相比 ,AS的冲动传导速度在所有患者都较慢 ,而AFL患者在CTI和AS的冲动传导速度减低更明显 ,并且在CTI的冲动传导速度减慢具有频率依 相似文献
60.
Bony inlet stenosis as a cause of nasal airway obstruction 总被引:2,自引:0,他引:2
Two cases of congenital bony stenosis of the nasal piriform aperture (anterior nares) are presented. Both patients experienced episodes of respiratory distress and clinical symptoms similar to those seen in patients with posterior choanal atresia. The underlying anatomic abnormalities in congenital bony inlet stenosis are quite different from those in choanal atresia and require different surgical approaches for correction. Computed tomography demonstrates in detail the underlying anatomic abnormality and allows differentiation of bony inlet stenosis from choanal atresia. 相似文献