Fuglsangkrebs0615

esistance training using elastic bands on kinetics and muscle activities during walking in male adults with genu valgus disorder. Given that this training regime is low cost, effective, and easy-to-administer, we suggest that it should be implemented as a rehabilitative or preventive means for young adults with genu valgus.

Endoscopic endonasal approaches (EEAs) provide improved access and operative visualization for resection of pituitary adenomas. Although the technique has gained wide acceptance, there is a paucity of data regarding late recurrence.

We aim to assess long-term outcomes of patients with nonfunctioning pituitary adenomas (NFPAs) who underwent EEA.

We reviewed 269 patients operated on for an NFPA between 2005 and 2015. Clinical and radiologic factors including those potentially related to higher chances of recurrence were analyzed. Progression-free survival was analyzed using the Kaplan-Meier method, and univariate and multivariate survival were analyzed using a Cox regression model.

The study included 269 patients. The gross total resection rate was 46.0% (n= 124) but cavernous sinus involvement was present in almost half the patients (n= 115). The probability of recurrence at 5 years and 10 years was 22.0% and 47.2%, respectively. The median time to recurrence was 10 years for patients without cavernousl previous EEA has been performed. Radiation therapy is an effective option for management of recurrent tumors.

Restricted access to hospitals due to the 2019 novel coronavirus disease (COVID-19) pandemic has significantly altered practice patterns for elective neurosurgical care. Particularly, telemedicine has become the primary modality of patient visits for nonemergent conditions. This study aimed to characterize user experiences of neurosurgeons and advanced practice providers focusing on perceived utility and barriers of telemedicine in management of elective neurosurgical patients during COVID-19.

An online survey was sent to clinicians involved in neurosurgical care using telemedicine with questions focusing on frequency of utilization, duration of patient encounters, benefits of telemedicine, and barriers to current forms of remote patient visits. Survey responses were stratified by clinical position (neurosurgeon vs. advanced practice provider) and subspecialty focus (cranial vs. Regorafenib spinal neurosurgery).

The survey was completed by 14 of 17 eligible clinicians. Respondents included 10 neurosurgeons and 4 APmerous barriers for current telemedicine platforms, the use of telemedicine will likely continue, as it has provided unique benefits for patients, clinicians, and hospitals.Chromatin features are correctly transferred to the daughter strands during genome replication. Recent discoveries demonstrate that replicative DNA polymerases interact physically with histone dimers and tetramers, facilitating histone transfer at the DNA replication fork. This role may explain the transcriptional phenotypic defects of Arabidopsis mutants in genes encoding DNA polymerase subunits.The ability of lipids to drive lateral organization is a remarkable feature of membranes and has been hypothesized to underlie the architecture of cells. Models for lipid rafts and related domains were originally based on the mammalian plasma membrane, but the nature of heterogeneity in this system is still not fully resolved. However, the concept of lipid-driven organization has been highly influential across biology, and has led to discoveries in organisms that feature a diversity of lipid chemistries and physiological needs. Here we review several emerging and instructive cases of membrane organization in non-mammalian systems. In bacteria, several types of membrane domains that act in metabolism and signaling have been elucidated. These widen our view of what constitutes a raft, but also introduce new questions about the relationship between organization and function. In yeast, observable membrane organization is found in both the plasma membrane and the vacuole. The latter serves as the best example of classic membrane phase partitioning in a living system to date, suggesting that internal organelles are important membranes to investigate across eukaryotes. Finally, we highlight plants as powerful model systems for complex membrane interactions in multicellular organisms. Plant membranes are organized by unique glycosphingolipids, supporting the importance of carbohydrate interactions in organizing lateral domains. These examples demonstrate that membrane organization is a potentially universal phenonenon in biology and argue for the continued broadening of lipid physical chemistry research into a wide range of systems.

A growing body of literature suggests daily, but not non-daily, e-cigarette use is associated with greater odds of quitting combustible cigarettes in the general adult population. However, it is unknown if these findings generalize to treatment-seeking smokers who are receiving a behavioral intervention. Our primary aim was to examine whether frequency of e-cigarette use was associated with subsequent cessation among treatment-seeking smokers who are receiving a behavioral smoking cessation intervention.

Participants (N = 2637) enrolled in a RCT of web-based smoking treatments reported their use of e-cigarettes at baseline, 3-, and 6-months. Three groups were created based on e-cigarette use (1) non-users, (2) intermittent users, and (3) daily users. The primary outcome was complete-case, self-reported 30-day point prevalence abstinence at 12 months.

Compared to non-users, daily e-cigarette users were significantly less likely to be abstinent (21.39 % vs. 29.68 %; p = .006). Quit rates for intermittent users (24.56 %) were not significantly different from non-users (p = .092). Nicotine dependence moderated the results such that among smokers with low nicotine dependence, those who used e-cigarettes (intermittently or daily) were less likely to quit than non-users; these differences were not significant among those with high nicotine dependence. Post hoc analyses indicated that initiating daily e-cigarette use after baseline, but not daily e-cigarette use at baseline, was associated with lower odds of cessation.

Daily e-cig use may be associated with lower odds of quitting smoking among treatment-seeking smokers, particularly among those with lower nicotine dependence and who initiate daily use after beginning an intervention.

Daily e-cig use may be associated with lower odds of quitting smoking among treatment-seeking smokers, particularly among those with lower nicotine dependence and who initiate daily use after beginning an intervention.