Prosthetic treatment in the adult French population: Prevalence and relation with demographic,socioeconomic and medical characteristics

BackgroundThe aim of this study was to estimate the prevalence of dental prosthetic treatment and to investigate the demographic, social, economic and medical factors associated with the use of fixed and removable dentures in a representative sample of adults living in France.MethodsThe data were obtained from the 2002–2003 Decennial Health Survey, a cross-sectional study of a representative sample of the population living in France, which included 29,679 adults. Information was collected by interview. The variables collected were fixed denture, removable denture, age, gender, number of children, area of residence, nationality, educational attainment, family social status, employment status, annual household income per capita, supplementary insurance, chronic disease, eyesight problems/glasses, hearing problems/hearing aids. Multinomial logistic regression models were used to study the relationship between prosthetic treatment and demographic, socioeconomic and medical characteristics unadjusted, adjusted for age and adjusted for all the characteristics.ResultsThe prevalence of prosthetic treatment was 34.6% (95% confidence interval (CI): [34.1; 35.2]) for fixed prosthetic dentures and 13.8% (95% CI: [13.4; 14.2]) for removable prosthetic dentures. We showed a gradient between educational attainment and removable dentures; the odds ratio adjusted for all the variables (aOR) associated with no or primary education compared to post-secondary education was 2.56; 95% CI: [2.09; 3.13]. When annual household income per capita was low, subjects were less likely to report fixed dentures (aOR = 0.68; 95% CI: [0.62; 0.75]) than those with high annual household income per capita. Individuals without insurance less often reported fixed dentures than those with private insurance. Those reporting chronic disease were less likely to report fixed dentures (aOR = 0.87; 95% CI: [0.79; 0.95]) but more likely to report removable dentures (aOR = 1.29; 95% CI: [1.17; 1.43]) than those without chronic disease.ConclusionThis study reveals social, economic and medical inequalities in fixed and removable prosthetic treatment among adults in France.     

运用胰门板降低技术取出嵌顿于胰腺段胆总管的巨大结石

目的 探讨胰门板降低技术处理胰腺段胆总管巨大结石的应用价值。方法 回顾性分析上海交通大学医学院附属仁济医院近期收治的1 例利用胰门板降低技术取出胰腺段胆总管巨大结石的患者临床资料，并复习文献资料。结果 该例患者胰腺段胆总管内嵌顿一颗直径约2.5 cm质硬结石，纵行切开十二指肠上段胆总管前壁后采用液电碎石仪和取石钳难以碎石和取石，最终笔者首次利用胰门板降低技术显露胰腺段胆总管前壁后，继续纵行切开胰腺段胆总管才取出结石。术后经抗感染、补液等对症支持治疗痊愈出院，随访1 年半无结石复发和胆管狭窄。结论 胰门板降低技术可安全显露胰腺段胆总管，有助于取出胰腺段胆总管内嵌顿结石。     

川陈皮素对糖尿病肾病大鼠AMPK和eNOS表达的影响研究

【摘要】目的 观察川陈皮素对糖尿病肾病大鼠的治疗作用，并从腺苷酸蛋白活化激酶（AMPK）和内皮型一氧化氮酶（eNOS）途径探讨其作用机理。方法 采用高脂高糖饲料喂养+链脲佐菌素（STZ）腹腔注射复制2型糖尿病肾脏损害大鼠模型，模型构建成功后，将其随机分为正常组、模型组、贝那普利干预组以及川陈皮素低、中和高剂量治疗组（n=20）。实验中密切监测大鼠一般情况，治疗期结束后收集尿液检测24h蛋白尿，收集血液检测肾功能指标、抗氧化指标，收集肾脏观察肾脏病理学，同时检测肾脏组织中AMPK及eNOS蛋白和mRNA的表达结果。结果 正常组肾小球正常，无明显病理特征；模型组出现肾小球增大，系膜和肾间质纤维组织增生；贝那普利组和川陈皮素三个剂量组相较于模型组明显减轻。与正常组相比，模型组24h尿蛋白定量、UREA、CREA和MDA明显升高(P＜005)；SOD和GSH明显降低(P＜005)，与模型组相比，贝那普利和川陈皮素三个剂量组24h尿蛋白定量、UREA、CREA和MDA明显降低(P＜005)，SOD和GSH明显升高(P＜005)。与正常组相比，模型组p AMPK、AMPK和eNOS蛋白和mRNA表达均明显降低(P＜005)；与模型组相比，贝那普利组和川陈皮素低、中和高剂量组AMPK和eNOS蛋白和mRNA表达明显升高(P＜005)。结论 川陈皮素可保护肾功能，提高血清和肾脏抗氧化指标，同时增加AMPK和eNOS蛋白和mRNA表达，最终保护糖尿病肾脏损害。     

A comparison of the academic impact of plastic surgery units in the United Kingdom and Ireland using bibliometric analysis

Academic output is just one aspect of a successful career as a plastic surgeon. However, for those with a strong interest in academia, the academic output of a department will likely be a key factor when deciding how to rank jobs. The aim of this study was to quantify and rank the academic output of plastic surgery units across the UK and Ireland. The Institute for Scientific Information (ISI) Web of Science Bibliometric analysis tool was used to collate cumulative (1950–2016), 10 year (2006–2016) and 3 years (2013–2015) research output data for plastic surgery units in the UK and Ireland. Sixty-six plastic surgery units were identified. Departments were ranked for each time period according to the number of papers produced, number of citations (Nc) and h-index (a measure of the impact of scientific output). The top 3 departments for number of papers in the last 10 years were The Royal Free Hospital, London (226) Broomfield Hospital, Chelmsford (218), and Morriston Hospital and Swansea (188). The top 3 for h-number were The Royal Free Hospital (21) Wythenshawe Hospital, Manchester (18) and Morriston Hospital (17). Academic output varies across plastic surgery units in the UK and Ireland. A number of departments have consistently maintained high academic outputs across the years and will be of interest to surgeons hoping to pursue a career in academia.     

良性前列腺增生与前列腺慢性炎症的相关性研究进展

良性前列腺增生（BPH）是老年男性常见的泌尿系统疾病，其发病与前列腺慢性炎症之间存在显著相关。感染因子、尿液返流、代谢综合征、衰老过程和自身免疫应答在内的几种刺激，通过相应分子途径引起前列腺免疫细胞的组织定位和组成成分发生广泛改变，从而导致免疫系统失调，之后引发的组织损伤和缓慢愈合，导致了BPH发生和进展。本文通过总结良性前列腺增生与前列腺慢性炎症的相关性的临床研究结果，前列腺免疫细胞在病理生理机制层面与前两者之间的内在联系，以及抗炎药物对BPH-LUTS的干预作用，以其为BPH-LUTS的药物研发提供参考。     

Ethik,Kommunikation und interdisziplinäre Zusammenarbeit – per Gesetz?!

Die Onkologie - Die Corona-Pandemie hat in den letzten Monaten verdeutlicht, dass das Thema Sterblichkeit trotz erheblicher Fortschritte im Bereich der Hospiz- und Palliativversorgung zu...     

Explicit Finite Element Models Accurately Predict Subject-Specific and Velocity-Dependent Kinetics of Sideways Fall Impact

The majority of hip fractures in the elderly are the result of a fall from standing or from a lower height. Current injury models focus mostly on femur strength while neglecting subject-specific loading. This article presents an injury modeling strategy for hip fractures related to sideways falls that takes subject-specific impact loading into account. Finite element models (FEMs) of the human body were used to predict the experienced load and the femoral strength in a single model. We validated these models for their predicted peak force, effective pelvic stiffness, and fracture status against matching ex vivo sideways fall impacts (n = 11) with a trochanter velocity of 3.1 m/s. Furthermore, they were compared to sideways impacts of volunteers with lower impact velocities that were previously conducted by other groups. Good agreement was found between the ex vivo experiments and the FEMs with respect to peak force (root mean square error [RMSE] = 10.7%, R² = 0.85) and effective pelvic stiffness (R² = 0.92, RMSE = 12.9%). The FEMs were predictive of the fracture status for 10 out of 11 specimens. Compared to the volunteer experiments from low height, the FEMs overestimated the peak force by 25% for low BMI subjects and 8% for high BMI subjects. The effective pelvic stiffness values that were derived from the FEMs were comparable to those derived from impacts with volunteers. The force attenuation from the impact surface to the femur ranged between 27% and 54% and was highly dependent on soft tissue thickness (R² = 0.86). The energy balance in the FEMS showed that at the time of peak force 79% to 93% of the total energy is either kinetic or was transformed to soft tissue deformation. The presented FEMs allow for direct discrimination between fracture and nonfracture outcome for sideways falls and bridge the gap between impact testing with volunteers and impact conditions representative of real life falls. © 2019 American Society for Bone and Mineral Research.     

Is routine extubation overnight safe in cardiac surgery patients?

Objectives

Expedient extubation after cardiac surgery has been associated with improved outcomes, leading to postoperative extubation frequently during overnight hours. However, recent evidence in a mixed medical-surgical intensive care unit population demonstrated worse outcomes with overnight extubation. This study investigated the impact of overnight extubation in a statewide, multicenter Society of Thoracic Surgeons database.