Notes

A brand new dissection-specific a mix of both stent graft regarding patients along with DeBakey type We aortic dissection.
Moreover, we found the site 83 of β-subunit under positive selection in several plant genera, a site clearly related to the sensitivity to tentoxin according to biochemistry assays, which possibly reflects the selective pressure of the non-host specific tentoxin across various Angiosperm clades.Crossing over, in addition to its strictly genetic role, also performs a critical mechanical function, by bonding homologues in meiosis. Hence, it is responsible for an orderly reduction of the chromosome number. As such, it is strictly controlled in frequency and distribution. The well-known crossover control is positive crossover interference which reduces the probability of a crossover in the vicinity of an already formed crossover. A poorly studied aspect of the control is chromatid interference. Such analyses are possible in very few organisms as they require observation of all four products of a single meiosis. Here, we provide direct evidence of chromatid interference. Using in situ probing in two interspecific plant hybrids (Lolium multiflorum×Festuca pratensis and Allium cepa×A. roylei) during anaphase I, we demonstrate that the involvement of four chromatids in double crossovers is significantly more frequent than expected (64% versus 25%). We also provide a physical measure of the crossover interference distance, covering ~30-40% of the relative chromosome arm length, and show that the centromere acts as a barrier for crossover interference. The two arms of a chromosome appear to act as independent units in the process of crossing over. Chromatid interference has to be seriously addressed in genetic mapping approaches and further studies.
We sought reduce electronic health record (EHR) burden on inpatient clinicians with a 2-week EHR optimization sprint.

A team led by physician informaticists worked with 19 advanced practice providers (APPs) in 1 specialty unit. Over 2 weeks, the team delivered 21 EHR changes, and provided 39 one-on-one training sessions to APPs, with an average of 2.8 hours per provider. We measured Net Promoter Score, thriving metrics, and time spent in the EHR based on user log data.

Of the 19 APPs, 18 completed 2 or more sessions. The EHR Net Promoter Score increased from 6 to 60 postsprint (1.0; 95% confidence interval, 0.3-1.8; P = .01). The NPS for the Sprint itself was 93, a very high rating. The 3-axis emotional thriving, emotional recovery, and emotional exhaustion metrics did not show a significant change. By user log data, time spent in the EHR did not show a significant decrease; however, 40% of the APPs responded that they spent less time in the EHR.

This inpatient sprint improved satisfaction with the EHR.
This inpatient sprint improved satisfaction with the EHR.
Normalizing clinical mentions to concepts in standardized medical terminologies, in general, is challenging due to the complexity and variety of the terms in narrative medical records. In this article, we introduce our work on a clinical natural language processing (NLP) system to automatically normalize clinical mentions to concept unique identifier in the Unified Medical Language System. This work was part of the 2019 n2c2 (National NLP Clinical Challenges) Shared-Task and Workshop on Clinical Concept Normalization.

We developed a hybrid clinical NLP system that combines a generic multilevel matching framework, customizable matching components, and machine learning ranking systems. We explored 2 machine leaning ranking systems based on either ensemble of various similarity features extracted from pretrained encoders or a Siamese attention network, targeting at efficient and fast semantic searching/ranking. 4EGI-1 Besides, we also evaluated the performance of a general-purpose clinical NLP system based on Unstrg general clinical NLP systems.
To compare the feasibility of transrectal and transperineal fiducial marker placement for prostate cancer before proton therapy.

From 2013 to 2015, the first 40 prostate cancer patients that were scheduled for proton therapy underwent transrectal fiducial marker placement, and the next 40 patients underwent transperineal fiducial marker placement (the first series). Technical and clinical success and pain scores were evaluated. In the second series (n=280), the transrectal or transperineal approach was selected depending on the presence/absence of comorbidities, such as blood coagulation abnormalities. Seven patients refused to undergo the procedure. Thus, the total number of patients across both series was 353 (262 and 91 underwent the transrectal and transperineal approach, respectively). Technical and clinical success, complications, marker migration and the distance between the two markers were evaluated.

In the first series, the technical and clinical success rates were 100% in both groups. The transrectal group exhibited lower pain scores than the transperineal group. The overall technical success rates of the transrectal and transperineal groups were 100% (262/262) and 99% (90/91), respectively (P>0.05). The overall clinical success rate was 100% in both groups, and there were no major complications in either group. The migration rates of the two groups did not differ significantly. The mean distance between the two markers was 25.6±7.1mm (mean±standard deviation) in the transrectal group and 31.9±5.2mm in the transperineal group (P<0.05).

Both the transrectal and transperineal fiducial marker placement methods are feasible and safe.
Both the transrectal and transperineal fiducial marker placement methods are feasible and safe.In this article, we examine emerging challenges to medical law arising from healthcare globalisation concerning disputes between parents and healthcare professionals in the care and treatment of critically ill children. We explore a series of issues emerging in English case law concerning children's medical treatment that are signs of increasing globalisation. We argue that these interrelated issues present distinct challenges to healthcare economics, clinical practice, and the operation of the law. First, social media leverages the emotive aspects of cases; secondly, the Internet provides unfiltered information about novel treatments and access to crowdfunding to pay for them. Finally, the removal of barriers to global trade and travel allows child medical tourism to emerge as the nexus of these issues. These aspects of globalisation have implications for medicine and the law, yet child medical tourism has been little examined. We argue that it affects a range of interests, including children's rights, parents' rights as consumers, and the interests of society in communalised healthcare.
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