Obstructive sleep apnea (OSA) is characterized by repetitive episodes of complete or partial upper airway obstruction during sleep. Studies indicate that OSA is an independent risk factor for cognitive decline in older patients. The purpose of this paper is to critically review the recent literature on the cognitive effects of untreated OSA and the benefits of treatment across cognitive domains. OSA's greatest impact appears to be on attention, vigilance, and information processing speed. Furthermore, the presence of OSA seems to have a significant impact on development and progression of mild cognitive impairment (MCI). Impact of OSA treatment, particularly with CPAP, appears to mitigate and slow the rate of cognitive decline and may reduce the risk of dementia. Larger properly controlled studies, of a prospective nature, are required to further elucidate the degree of treatment effect. More studies are needed on other treatments for OSA such as oral mandibular devices and hypoglossal nerve stimulation.OSA's greatest impact appears to be on attention, vigilance, and information processing speed. Furthermore, the presence of OSA seems to have a significant impact on development and progression of mild cognitive impairment (MCI). Impact of OSA treatment, particularly with CPAP, appears to mitigate and slow the rate of cognitive decline and may reduce the risk of dementia. Siponimod datasheet Larger properly controlled studies, of a prospective nature, are required to further elucidate the degree of treatment effect. More studies are needed on other treatments for OSA such as oral mandibular devices and hypoglossal nerve stimulation.In this study, a novel single-stranded RNA virus was isolated from the plant-pathogenic fungus Colletotrichum higginsianum strain HTC-5, and the virus was named "Colletotrichum higginsianum ssRNA virus 1" (ChRV1). The complete genome of ChRV1 is 3850 nucleotides in length with a GC content of 52% and contains two in-frame open reading frames (ORFs) ORF1 (smaller) and ORF2 (larger). ORF1 encodes a protein with the highest sequence similarity to proteins encoded by Phoma matteucciicola RNA virus 1 (PmRV1, 47.99% identity) and Periconia macrospinosa ambiguivirus 1 (PmAV1, 50.73% identity). ORF2 encodes a protein with a conserved RNA-dependent RNA polymerase (RdRp) domain with similarity to the RdRps of PmRV1 (61.41% identity) and PmAV1 (60.61% identity), which are recently reported unclassified (+) ssRNA mycoviruses. Phylogenetic analysis of the RdRp domain showed that ChRV1 grouped together with PmRV1, PmAV1, and other unclassified (+) ssRNA mycoviruses and had a distant relationship to invertebrate viruses and plant viruses of the family Tombusviridae. This is the first report of a novel (+) ssRNA virus infecting the phytopathogenic fungus C. higginsianum.This study aimed to compare the muscle-preserving pterional approach (modified classic pterional approach, mCP) and the mini-pterional approach (mPA) with respect to postoperative temporalis muscle atrophy.From November 2013 to April 2020, 78 patients with unruptured intracranial aneurysm of the anterior circulation underwent surgery using mCP or mPA in our institution. Patients' background characteristics, postoperative complications, and temporalis muscle volume (MV) rates (operative side/healthy side) were retrospectively investigated. In 64 patients (n = 31, mCP group; n = 33, mPA group), excluding 14 patients with missing imaging data from 6 to 24 months after surgery, associations between the MV rate and clinical variables were assessed. A multiple regression model was used to examine the association between the MV rate and the surgical method, which is a predictor of postoperative atrophy.The mCP group had a significantly higher mean MV rate than the mPA group (0.955 ± 0.040 and 0.915 ± 0.070, respectively; p = 0.008). Based on the results of the univariate analysis, a multiple regression model was established using sex, age, follow-up period, and the presence of diabetes in addition to the surgical method. Patients who underwent mCP had a higher MV rate than those who underwent mPA (t value = 2.33, p = 0.023).The present result suggested that mCP has a preventive effect on postoperative temporalis muscle atrophy. However, further studies are needed in order to prove that mCP is also effective in terms of postoperative aesthetic and functional outcomes.Petroleum contamination of marine environments due to exploitation and accidental spills causes serious harm to ecosystems. Bioremediation with immobilized microorganisms is an environmentally friendly and cost-effective emerging technology for treating oil-polluted environments. In this study, Bacillus licheniformis was entrapped in Ca alginate beads using the electrospray technique for light crude oil biodegradation. Three important process variables, including inoculum size (5-15% v/v), initial oil concentration (1500-3500 ppm), and NaCl concentration (0-30 g/L), were optimized to obtain the best response of crude oil removal using response surface methodology (RSM) and Box-Behnken design (BBD). The highest crude oil removal of 79.58% was obtained for 1500 ppm of crude oil after 14 days using immobilized cells, and it was lower for freely suspended cells (64.77%). Our result showed similar trends in the effect of variables on the oil biodegradation rate in both free cell (FC) and immobilized cell (IC) systems. However, according to the analysis of variance (ANOVA) results, the extent of the variables' effectiveness was different in FC and IC systems. In the immobilized cell system, all variables had a greater effect on the rate of light crude oil degradation. Moreover, to evaluate the effectiveness of free and immobilized B. licheniformis in bioremediation of an actual polluted site, the crude oil spill in natural seawater was investigated. The results suggested the stability of beads in the seawater, as well as high degradation of petroleum hydrocarbons by free and immobilized cells in the presence of indigenous microorganisms. It is well known that chemotherapy for adolescent and young adult (AYA) patients with cancer can reduce fertility regardless of the regimen. A decline in fertility greatly affects the quality of life of cancer survivors in the AYA age group; however, few patients are thought to be receiving fertility preservation measures. A questionnaire survey was conducted to assess the current understanding and consideration of fertility among otorhinolaryngologists/head and neck surgeons who treat AYA patients with cancer, and to inform them of the guidelines for fertility preservation. A total of 275 otorhinolaryngologists/head and neck surgeons working at our hospital in Ehime, Japan, six neighboring universities, and their affiliated facilities were included in this study. The questionnaire was mailed and requested to be returned by fax. Twenty questions were asked about respondents' years of experience as physicians, specialties, experience in medical care and chemotherapy for AYA patients with cancer, and knowledge and experience in fertility reduction measures.