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1.
《Journal of Radiology Nursing》2022,41(4):264-268
Measuring outcomes in health care have become mandatory as regulatory agencies, institutional guidelines, employers, and consumer groups advocate for quality health care focusing on improving patient outcomes. System-level quality departments often provide a framework for performance improvement (PI) that supports the organizational PI plan. However, nurses must learn to lead and be actively involved in projects in the radiology department to ensure key performance indicators are developed with on-the-ground quality management to improve patient outcomes, system performance, and professional development. This article explores such efforts at a large women’s specialty hospital in the Southern United States. 相似文献
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K.-C. Sung D.-C. Seo S.-J. Lee M.-Y. Lee S.H. Wild C.D. Byrne 《Nutrition, metabolism, and cardiovascular diseases : NMCD》2019,29(5):489-495
Background and aims
It is not known whether non alcoholic fatty liver disease (NAFLD) is a risk factor for diabetes in non obese, non centrally-obese subjects. Our aim was to investigate relationships between fatty liver, insulin resistance and a biomarker score for liver fibrosis with incident diabetes at follow up, in subjects who were neither obese nor centrally-obese.Methods and results
As many as 70,303 subjects with a body mass index (BMI) < 25 kg/m2 and without diabetes were followed up for a maximum of 7.9 years. At baseline, fatty liver was identified by liver ultrasound, insulin resistance (IR) by homeostatic model assessment of insulin resistance (HOMA-IR) ≥2.0, and central obesity by waist circumference (waist circumference ≥90 cm (men) and ≥85 cm (women). The Fibrosis-4 (FIB-4 score) was used to estimate extent of liver fibrosis. Cox proportional hazards models adjusted for confounders were used to estimate hazard ratios (aHRs) for incident diabetes. As many as 852 incident cases of diabetes occurred during follow up (median [IQR] 3.71 [2.03] years). Mean ± SD BMI was 22.8 ± 1.8 and 21.7 ± 2.0 kg/m2 in subjects with and without diabetes at follow up. In subjects without central obesity and with fatty liver, aHRs (95% CI) for incident diabetes at follow up were 2.17 (1.56, 3.03) for men, and 2.86 (1.50,5.46) for women. Similar aHRs for incident diabetes occurred with fatty liver, IR and the highest quartile of FIB-4 combined, in men; and there was a non significant trend toward increased risk in women.Conclusions
In normal weight, non-centrally obese subjects NAFLD is an independent risk factor for incident diabetes. 相似文献5.
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《素问玄机原病式》一书,发挥《内经》病机学说,弥补了原“病机十九条”过于简略之不足,创造性地继承和发展了《内经》理论,特别是首倡“六气皆从火化”之说;关于“相火”的论述,则为后世相火理论的形成奠定了基础;它还总结了温热病的治疗原则,对后世温病学派的形成产生了重要影响。 相似文献
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目的探讨肌肉、脂肪含量与围绝经期骨质疏松妇女骨密度之间的关系。方法利用双能X线骨密度测量仪(美国,Hologic DiscoveryA型)测量门诊围绝经期妇女(90例,年龄:45~52岁(47.3±8.2))骨密度与体脂含量;同时测量登记受试者的年龄、身高、体重。结果结果显示,21%受试者腰椎和股骨骨量降低,全身脂肪含量(20675.129±5080.44)g与腰椎骨密度(0.91±0.177)g/cm2(P>0.05,r=-0.17)和髋部骨密度(0.99±0.102)g/cm2(P>0.05,r=0.158)没有相关性,肌肉含量(39790.80±6551.54)g与腰椎骨密度没有相关性(P>0.05,r=0.078),但是与髋部骨密度高度正相关(P<0.05,r=0.216)。体重(63.01±9.39)kg和腰椎(P<0.05,r=0.217)和髋部(P<0.05,r=0.305)骨密度高度正相关;BMI指数(24.6751±3.45637)与腰椎(P<0.05,r=0.244)和髋部(P<0.01,r=0.339)骨密度高度正相关。结论研究结果表明BMI指数和肌肉含量与围绝经期妇女髋部骨密度高度相关。 相似文献
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In order to confirm the role of 14-3-3 sigma (sigma) as a tumor suppressor in breast carcinogenesis, we have studied the expression of 14-3-3sigma immunohistochemically in usual ductal hyperplasia (UDH), ductal carcinoma in situ (DCIS) and invasive ductal carcinoma (IDC) breast lesions. Immunostaining for estrogen receptor alpha (ERalpha), p53 and estrogen-responsive RING finger protein (Efp) was also carried out. Immunohistochemically, expression of 14-3-3sigma was seen in 92% UDH lesions and gradually decreased from 65% in DCIS to 23% in IDC. The expression of ERalpha decreased gradually from UDH to DCIS to IDC, while p53 showed an inverse staining pattern to that of ERalpha. The expression of Efp showed no significant difference among the three breast lesions. Hence, the present immunohistochemical study confirmed 14-3-3sigma as a tumor suppressor in breast carcinogenesis. A similar immunohistochemical analysis was then carried out on columnar cell hyperplasia with atypia (CCHA), in which the expression pattern of tumor suppressor 14-3-3sigma, ERalpha and p53 suggested that it might be possible that CCHA is a precancerous lesion. 相似文献
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B. N. Davies Elizabeth J. Greenwood S. R. Jones 《European journal of applied physiology》1988,58(3):315-320
Summary Groups of young, adult males and females performed the handgrip and standing long jump tests. Their total forearm and leg volumes were calculated from a series of circumference and length measurements, and the lean volumes (bone + muscle) calculated by taking the skinfold thickness into consideration. In the handgrip, the mean female performance was 298 N compared with 496 N for the males. In the standing long jump, mean performance expressed as distance x body mass was 87.3 kg · m for females compared with 137.7 kg · m for males. These superior performances of males could simply reflect their greater muscle mass, as the mean lean volumes of female and male limbs respectively were 0.54 l and 0.89 l for forearms, and 11.82 l and 14.82 l for the two legs. However, when the performances of males and females were grouped by lean limb volume, it was found that while in both tests there were linear relationships, males and females did not share a common line. In both tests the male relationship was at a higher level than the female; therefore, for a given lean volume, the male performance was significantly superior to that of the female. The gender difference found in this study has not been seen in other studies in which the performance of skeletal muscle has been related to the cross-sectional area of the active muscles and the possible reasons for the differences are considered. 相似文献
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周思婕刘伟黄晓燕李娜俞淑华周建平杨之涛陈尔真高卫益陆勇 《中国卫生质量管理》2021,(11):025-28
目的分析价值流在我国公立医院流程优化方面的应用情况,为医院管理者提供参考。方法以“价值流”“Value Stream Mapping”为检索词,搜索中国知网、万方数据库、维普中文期刊全文数据库以及PubMed数据库,收集2010年1月-2021年3月价值流应用于我国公立医院流程优化的相关文献,按照纳入排除标准确定文献后进行文献计量学分析。结果共纳入13篇文献。纳入文献发表时间主要为2015年-2020年,主要地区为广东省。涉及科室有儿科、放射科、手术室、妇科、出入院办理中心、神经科、门诊和检验科,涉及优化绩效指标共6项,涉及辅助工具使用的研究共10项,涉及政策策略可归纳为9种。结论通过价值流能实现流程优化。高层管理者参与对价值流优化有着关键作用。多工具配合使用能够提高价值流改善效率。未来应更多关注医务人员满意度与成本控制。 相似文献