Effect of root perforation repair with mineral aggregate-based cements on the retention of customized fiberglass posts

Odontology - The purpose of this study was to investigate whether the root perforation repair with mineral aggregate-based cements affects the retention of customized fiberglass posts to bovine...     

微创治疗方法在输尿管上段结石中应用进展

输尿管上段结石为临床中常见泌尿系结石类型之一,如不能及时诊治,可引起重度积水、泌尿系感染,甚至脓毒血症,对患者肾功能、健康造成严重影响。随着微创治疗技术在泌尿系结石中应用,微创治疗方法能降低对患者造成治疗性创伤,降低相关并发症发生率,促进患者康复,了解临床中微创治疗输尿管上段结石方法,对临床中合理治疗输尿管上段结石有重要价值。     

COVID-19 pandemic,as experienced in the surgical service of a district hospital in Spain

The coronavirus disease 2019, which is caused by severe acute respiratory syndrome coronavirus 2, was first identified in December 2019 in Wuhan, China, and has since spread rapidly, evolving into a full-blown pandemic. We would like to report our experience after 1 year of this pandemic in the surgical service of a district hospital in Spain. There have been many changes (including new protocols) that our service and the hospital have undergone, to adapt to the new situation. We believe that this experience can be useful for other professionals who have lived and are living a similar situation.     

阿戈美拉汀联合乙哌立松治疗青年慢性紧张性头痛的疗效分析

目的 探讨阿戈美拉汀联合乙哌立松治疗青年慢性紧张性头痛(Chronictention-typeheadache,CTTH)的疗效及安全性.方法 80例青年慢性紧张性头痛患者依据是否倒班随机分为对照组和治疗组,对照组口服乙哌立松治疗,治疗组在对照组基础上联合阿戈美拉汀治疗,评估2组患者治疗前匹兹堡睡眠量表评分(PSQI)评估治疗6周后两组的头痛疗效以及不良反应.结果 倒班人员的入组前PSQI的总评分、睡眠质量、入睡时间、催眠药物及睡眠障碍因子分高于非倒班人员;治疗组的疗效优于对照组,有统计学意义(P＜0.05);治疗组内,倒班患者疗效优于非倒班患者(P＜0.05).两组不良反应无明显差异.结论 阿戈美拉汀联合乙哌立松治疗慢性紧张性头痛的的疗效确切,安全性高.     

药物饲料添加剂吉他霉素耐药性风险评估

目的 为给兽药减量政策的制定、动物源性食品安全的维护提供理论依据。方法 利用每日允许摄入量（ADI）、估算每日摄入量（EDI）及慢性风险熵（CRQ），对中国居民通过摄入肉蛋乳等动物性食品暴露于吉他霉素的耐药性风险进行点评估。结果 随着年龄增长，中国居民的吉他霉素膳食暴露量逐渐降低。2～7岁人群吉他霉素的膳食暴露量最高，男女分别为2.17和2.29 μg/ ( kg·bw·d)；＞65岁人群膳食暴露量最低，男女分别为0.45和0.46 μg/ ( kg·bw·d)。2～7岁人群通过摄入乳制品的吉他霉素的膳食暴露量最大，男女分别为1.15和1.22 μg/ ( kg·bw·d)，8岁以上人群通过摄入肉类食品的吉他霉素的膳食暴露量最大。中国居民通过摄入肉蛋乳等动物性食品暴露于吉他霉素，各年龄段CRQ均小于1。其中2～7岁人群CRQ值最高，风险最大；65岁以上人群CRQ值最低，风险最小。结论 中国居民通过摄入动物性食品的吉他霉素耐药性风险较低，危害程度较小，但儿童通过摄入乳制品的吉他霉素耐药性风险较高，有必要制定乳制品中吉他霉素残留的限量标准。     

American Cancer Society nutrition and physical activity guideline for cancer survivors

The overall 5-year relative survival rate for all cancers combined is now 68%, and there are over 16.9 million survivors in the United States. Evidence from laboratory and observational studies suggests that factors such as diet, physical activity, and obesity may affect risk for recurrence and overall survival after a cancer diagnosis. The purpose of this American Cancer Society guideline is to provide evidence-based, cancer-specific recommendations for anthropometric parameters, physical activity, diet, and alcohol intake for reducing recurrence and cancer-specific and overall mortality. The audiences for this guideline are health care providers caring for cancer survivors as well as cancer survivors and their families. The guideline is intended to serve as a resource for informing American Cancer Society programs, health policy, and the media. Sources of evidence that form the basis of this guideline are systematic literature reviews, meta-analyses, pooled analyses of cohort studies, and large randomized clinical trials published since 2012. Recommendations for nutrition and physical activity during cancer treatment, informed by current practice, large cancer care organizations, and reviews of other expert bodies, are also presented. To provide additional context for the guidelines, the authors also include information on the relationship between health-related behaviors and comorbidities, long-term sequelae and patient-reported outcomes, and health disparities, with attention to enabling survivors' ability to adhere to recommendations. Approaches to meet survivors' needs are addressed as well as clinical care coordination and resources for nutrition and physical activity counseling after a cancer diagnosis.     

Étude exploratoire sur le rôle des antécédents de tentatives de suicide et de l’agressivité pro et réactive dans le risque de récidive violente auprès d’une population d’hommes incarcérés

The objective of this exploratory study was to understand the risk factors for violent recidivism in a population of incarcerated men (n = 21), through an investigation of the role of psychopathic traits, proactive and reactive hetero-aggressiveness, self-aggressiveness and suicide attempts. The analysis of our results highlights various vulnerability factors associated with an increased probability of recidivism. Factors among which we find: (1) a predominance of the behavioural sphere of psychopathy (Factor 2); (2) the presence of hetero-aggressive behaviours, and more particularly (3) reactive types; and finally, (4) the presence of a history of suicide attempt(s). This study fulfills its main objective by identifying certain psychopathological modalities that play a key role in the process of violent recidivism. In this sense, a focus on the different expressions of aggressiveness and on psychopathic traits is an interesting prism for understanding the problem of violent recidivism. A clinical reading of our data leads us to formulate the hypothesis: deficiencies in representations and mental elaboration processes are crucial elements in understanding the repetition of violent action.