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排序方式: 共有10000条查询结果,搜索用时 31 毫秒
991.
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O'Hara GA Duncan CJ Ewer KJ Collins KA Elias SC Halstead FD Goodman AL Edwards NJ Reyes-Sandoval A Bird P Rowland R Sheehy SH Poulton ID Hutchings C Todryk S Andrews L Folgori A Berrie E Moyle S Nicosia A Colloca S Cortese R Siani L Lawrie AM Gilbert SC Hill AV 《The Journal of infectious diseases》2012,205(5):772-781
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In the developing world, neglected clubfoot often results in a permanent and disabling deformity with subsequent social implications. Data from the four organizations that manage clubfoot in Zambia were collected using clinic and operating room registries and analyzed using Fisher exact test. In the central hospitals in the capital city 65% (204/313 feet) of clubfeet were suitable for treatment by the Ponseti method compared with only 23% (38/166 feet) in the peripheral hospitals (P < 0.001, two-tailed Fisher's exact test). In the central hospitals only 14% (42/313 feet) of clubfeet required extensive surgery for neglected clubfeet compared with 29% (49/116 feet) in peripheral hospitals (P < 0.015, two-tailed Fisher's exact test). Patients from outside the capital have a higher percentage of neglected clubfeet that are no longer suitable for conservative management and require extensive, complex and costly surgical treatment. By allowing earlier access to less invasive procedures the burden of disability may be reduced. 相似文献
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Burti JS Santos AM Pereira RM Zambon JP Marques AP 《Archives of gerontology and geriatrics》2012,54(2):e42-e46
To estimate the prevalence of urinary incontinence (UI) in elderly individuals of low income assisted by the primary health care system in S?o Paulo, Brazil. In this community-based, observational, cross-sectional study, participants assisted by the health family program in S?o Paulo, Brazil, were sampled and interviewed face to face by questionnaire. Participants (n=388) were selected from the collaborative program developed by the 10/66 Dementia Research Group, an International Network of investigators. Demographics, health history and a detailed assessment of UI and urinary symptoms were obtained. Prevalence of UI was calculated. Other variables included age, body mass index (BMI), duration of incontinence and characteristics of the symptoms. The association between UI and the variables was estimated using the Kruskal-Wallis test, Chi-squared test and Fisher test (depending on normality of the distribution and expected frequencies). Prevalence of UI was 38.4%. UI was more common in women than in men (50% vs. 18.3%, p<0.001). Diabetes, obesity and hypertension were associated with UI. Almost 36.2% of the cases were of mixed incontinence, 26.8% of urge incontinence and 24.2% of stress incontinence. Men were more likely to have urge-incontinence, while women were more likely to have mixed incontinence (p=0.001). UI is prevalent in the elderly of low income living in S?o Paulo and rates are higher than most previous studies. Chronic conditions such as hypertension, diabetes and obesity were associated with UI. 相似文献
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Zambon CE Ceccheti MM Utumi ER Pinna FR Machado GG Peres MP Voegels RL 《International journal of oral and maxillofacial surgery》2012,41(9):1120-1126
The present study sought to assess nasal respiratory function in adult patients with maxillary constriction who underwent surgically assisted rapid maxillary expansion (SARME) and to determine correlations between orthodontic measurements and changes in nasal area, volume, resistance, and airflow. Twenty-seven patients were assessed by acoustic rhinometry, rhinomanometry, orthodontic measurements, and use of a visual analogue scale at three time points: before surgery; after activation of a preoperatively applied palatal expander; and 4 months post-SARME. Results showed a statistically significant increase (p<0.001) in all orthodontic measurements. The overall area of the nasal cavity increased after surgery (p<0.036). The mean volume increased between assessments, but not significantly. Expiratory and inspiratory flow increased over time (p<0.001). Airway resistance decreased between assessments (p<0.004). Subjective analysis of the feeling of breathing exclusively through the nose increased significantly from one point in time to the next (p<0.05). There was a statistical correlation between increased arch perimeter and decreased airway resistance. Respiratory flow was the only variable to behave differently between sides. The authors conclude that the SARME procedure produces major changes in the oral and nasal cavity; when combined, these changes improve patients' quality of breathing. 相似文献