道路交通安全执法对医院质控的启示

道路交通安全执法对机动车的管理井然有序,而行人违规过马路现象却比比皆是。医院质控也常常出现类似的现象。文章比较了道路交通安全执法对机动车管理与行人管理的异同,认为道路交通安全执法与医院质控虽然属于不同的领域,但拥有相同或相似的功能和流程,可以作为跨行业功能性标杆来学习。道路交通安全执法对医院质控的启示为:（1）医院质控必须遵循结构质量—过程质量—结果质量（SPO）三维质量评价模型,且有机协同;（2）有效的质量控制必须符合热炉法则;（3）质控工作的重心应放在监控和改进上,即“有时去应急,常常去改进,总是去监控”;（4）遵循规章制度的自律文化的养成是良好质控的保证。     

推行PDCA循环的做法与体会

医院推行PDCA循环并非一成不变,每年的推进都是一个新的循环。介绍了推行PDCA循环的做法与体会,包括成立推进组织,加强组织领导;培育核心团队,坚持长期主义;重视关键节点,加强过程管理;秉承PDCA循环理念,不断持续改进等。针对推进中的问题和难点,认为必须化解推进中的阻力,必须秉承PDCA循环的理念持续改进,必须坚持长期主义等。     

Flattening the quality of life curve? A prospective person-centred study from Norway amid COVID-19

Quality of Life Research - We examined multidimensional, heterogeneous reactions to the COVID-19 pandemic and associated measures to provide further insights into the developmental processes of...     

Social Perception of Non-Binary Individuals

People can express their identity in different ways, one of which is through language. Non-binary individuals often speak in a gender-neutral way and use specific language forms. Language use not only reveals their identity but also can shape how others perceive them. The present study’s purpose was to analyze how non-binary people are perceived through the language they use. The research was conducted in Polish, a language that is especially challenging for non-binary individuals because it has many gender markers. To avoid using gendered forms, they often use a specific form of passive voice. In an experiment, participants (N?=?130, 102 women, 28 men) read a gendered (feminine or masculine) text and a gender-neutral text with passive voice. Most gave a masculine name to the person in the neutral text, but addressed them in a gender-neutral way when asked to react to them in presented scenarios. The gender-neutral text was evaluated as being less comprehensible than the gendered texts, and the non-binary person was rated less competent and colder than a man or a woman and was less socially accepted. Furthermore, the negative evaluation of non-binary people seemed to be attributable to unfamiliarity with gender-neutral language and its lower comprehensibility. More research is needed to understand these perceptions better and to be able to prevent their potential negative consequences.

     

Effect of chronic treatment with NNC 756, a new D-1 receptor antagonist, or raclopride, a D-2 receptor antagonist, in drug-naive Cebus monkeys: dystonia, dyskinesia and D-1/D-2 supersensitivity

When given subcutaneously in gradually increasing doses, up to 1 mg/kg, NNC 756, a dopamine (DA) D-1 antagonist, failed to produce dystonia in eight drug-naive Cebus monkeys. In contrast, raclopride, a DA D-2 antagonist, produced dystonia at low doses (0.010-0.015 mg/kg). Following pre-treatment with raclopride, NNC 756 also induced dystonia at low doses (0.015-0.025 mg/kg), but continued treatment caused tolerance, and increasing doses of NNC 756 could be administered without induction of dystonia. NNC 756 induced a dose-dependent parkinsonism (slow, stiff movements and tremor), and more sedation than raclopride. After treatment for 14 weeks, withdrawal of raclopride (0.01 mg/kg) led to mild oral dyskinesia (tardive dyskinesia), while withdrawal of NNC 756 (1.0 mg/kg) led to a special grooming syndrome, but no dyskinesia. Withdrawal of raclopride as well as NNC 756 led to behavioural D-1 and D-2 dopamine supersensitivity in the form of increased dyskinesia (including grooming after NNC 756) induced by D-1 agonist (SKF 81297) and increased arousal induced by D-2 agonist (quinpirole). These results indicate that D-1 antagonists such as NNC 756 elicit fewer extrapyramidal symptoms (both acute and tardive) than D-2 antagonists such as raclopride, although extremely high doses may cause a special grooming withdrawal syndrome.     

Utility of a C-jun microsatellite marker in determining gene dosage for fatty (fa)

The Zucker fatty (fa) mutation provides a genetic model for obesity and non-insulin dependent diabetes mellitus. The molecular pathogenesis of the metabolic phenotype of these animals is not known. Detailed molecular maps of the region surrounding the fa locus on rat chromosome 5 can be used for positional cloning experiments as well as to permit genotyping of animals from appropriate crosses before the confounding metabolic effects of obesity have occurred. We describe the development of a polymerase chain reaction (PCR) assay for a polymorphic simple sequence repeat (SSR) in the promoter region of the protooncogene c-Jun. This assay was used to position c-Jun 4.5cM proximal to the fa locus in 111 F2 progeny of a 13MBN fa/+ F1 intercross. Concurrent use of the c-Jun SSR with a previously described assay for a microsatellite in the glucose transporter, Glut1, permits rapid and accurate assessment of genotypes at the fa locus in animals of any age using minimal amounts of DNA. A strategy is described which minimizes the error rate in assigning genotype at the fatty locus for backcross and intercross progeny.     

An unidentified macromolecular inhibitory constituent of calcium oxalate crystal growth in human urine

Summary We have detected and isolated a macromolecular constituent in normal human urine possessing calcium crystal growth inhibitory activity. The purification procedure consisted of two anion exchange chromatographies and one affinity chromatography. The crystal growth inhibitor was found to be heterogeneous in net charge as well as in size. It has not been identified. It is not an uronic acid-containing glycosaminoglycan, hitherto presumed to be responsible for the inhibitory activity. Whether an urinary fragment of inter--trypsin inhibitor is responsible has yet to be resolved.     

De novo germline mutations of the p53 gene in young children with sarcomas

Germline p53 mutations are associated with cancer predisposition in Li-Fraumeni families as well as in individuals with component tumors of the syndrome. In the majority of cases these mutations have been shown to be inherited rather than de novo. We screened 59 children with primary bone or soft tissue sarcomas. Germline p53 mutations were identified in 2 patients. Interestingly, analysis revealed that both mutations were de novo. Although the frequency of germline p53 mutations in primary pediatric sarcoma patients is low, there is evidence for the importance of considering pediatric patients for testing for de novo mutations.