Two cases of subglottic inflammatory myofibroblastic tumor

xlomafota13 shared this article with you from Inoreader Two cases of subglottic inflammatory myofibroblastic tumor Via Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi. 2022 Mar 7;57(3):347-349. doi: 10.3760/cma.j.cn115330-20210507-00256. NO ABSTRACT PMID:35325949 | DOI:10.3760/cma.j.cn115330-20210507-00256 View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.

Correlation analysis of smell and taste loss with COVID-19 outbreak trend based on big data of internet

xlomafota13 shared this article with you from Inoreader Correlation analysis of smell and taste loss with COVID-19 outbreak trend based on big data of internet Via Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi. 2022 Mar 7;57(3):282-288. doi: 10.3760/cma.j.cn115330-20210808-00536. ABSTRACT Objective: To analyze the correlation between loss of smell/taste and the number of real confirmed cases of coronavirus disease 2019 (COVID-19) worldwide based on Google Trends data, and to explore the guiding role of smell/taste loss for the COVID-19 prevention and control. Methods: "Loss of smell" and "loss of taste" related keywords were searched in the Google Trends platform, the data were obtained from Jan. 1 2019 to Jul. 11 2021. The daily and newly confirmed COVID-19 case number were collected from World Health Organization (WHO) since Dec. 30 2019. All data were statistically analyzed by SPSS 23.0 software. The correlation was finally tested by Spearman correlation analysis. Results: A total of data from 80 weeks were collected. The retrospective analysis was performed on the new tre nd of COVID-19 confirmed cases in a total of 186 292 441 cases worldwide. Since the epidemic of COVID-19 was recorded on the WHO website, the relative searches related to loss of smell/taste in the Google Trends platform had been increasing globally. The global relative search volumes of "loss of smell" and "loss of taste" on Google Trends was 10.23±2.58 and 16.33±2.47 before the record of epidemic while 80.25±39.81 and 80.45±40.04 after (t value was 8.67, 14.43, respectively, both P<0.001). In the United States and India, the relative searches for "loss of smell" and "loss of taste" after the record of epidemic were also much higher than before (all P<0.001). The correlation coefficients between the trend of weekly new COVID-19 cases and the Google Trends of "loss of smell" in the global, United States, and India was 0.53, 0.76, and 0.82 respectively (all P<0.001), the correlation coefficients with Google Trends of "loss of taste" was 0.54, 0.78, and 0.82 respectively (all P<0.001). The lowest and highest point of loss of smell/taste search curves of Google Trends in different periods appeared 7 to 14 days earlier than that of the weekly newly COVID-19 confirmed cases curves, respectively. Conclusions: There is a significant positive correlation between the number of newly confirmed cases of COVID-19 worldwide and the amount of keywords, such as "loss of smell" and "loss of taste", retrieved in Google Trends. The trend of big data based on Google Trends might predict the outbreak trend of COVID-19 in advance. PMID:35325939 | DOI:10.3760/cma.j.cn115330-20210808-00536 View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.

Columnar localization and laminar origin of cortical surface electrical potentials

xlomafota13 shared this article with you from Inoreader Columnar localization and laminar origin of cortical surface electrical potentials Via cortical auditory J Neurosci. 2022 Mar 23:JN-RM-1787-21. doi: 10.1523/JNEUROSCI.1787-21.2022. Online ahead of print. ABSTRACT Electrocorticography (ECoG) methodologically bridges basic neuroscience and understanding of human brains in health and disease. However, the localization of ECoG signals across the surface of the brain and the spatial distribution of their generating neuronal sources are poorly understood. To address this gap, we recorded from rat auditory cortex using customized μECoG, and simulated cortical surface electrical potentials with a full-scale, biophysically detailed cortical column model. Experimentally, μECoG-derived auditory representations were tonotopically organized and signals were anisotropically localized to ≤±200 μm, i.e., a single cortical column. Biophysical simulations reproduce experimental findings, and indicate that neurons in cortical layers V and VI contribute ∼85% of evoked high-gamma signal recorded at the surfa ce. Cell number and synchrony were the primary biophysical properties determining laminar contributions to evoked μECoG signals, while distance was only a minimal factor. Thus, evoked μECoG signals primarily originate from neurons in the infragranular layers of a single cortical column.Significance Statement:Electrocorticography (ECoG) methodologically bridges basic neuroscience and understanding of human brains in health and disease. However, the localization of ECoG signals across the surface of the brain and the spatial distribution of their generating neuronal sources are poorly understood. We investigated the localization and origins of sensory evoked ECoG responses. We experimentally found that ECoG responses were anisotropically localized to a cortical column. Biophysically detailed simulations revealed that neurons in layers V &VI were the primary sources of evoked ECoG responses. These results indicate that evoked ECoG high-gamma responses are primarily generat ed by the population spike rate of pyramidal neurons in layer V/VI of single cortical columns, and highlight the possibility of understanding how microscopic sources produce mesoscale signals. PMID:35332084 | DOI:10.1523/JNEUROSCI.1787-21.2022 View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.

Human papillomavirus-related multiphenotypic sinonasal carcinoma: A report of two patients and review of the literature

xlomafota13 shared this article with you from Inoreader Human papillomavirus-related multiphenotypic sinonasal carcinoma: A report of two patients and review of the literature Via Auris Nasus Larynx Publication date: Available online 24 March 2022 Source: Auris Nasus Larynx Author(s): Satoru Miyamaru, Tetsuji Sanuki, Yusuke Miyamoto, Kohei Nishimoto, Masako Masuda, Yumi Honda, Yoshiki Mikami, Yorihisa Orita View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.

Treatment, Outcome, and Relapse of Spontaneous and Nonspontaneous Cerebrospinal Fluid Leak

xlomafota13 shared this article with you from Inoreader Treatment, Outcome, and Relapse of Spontaneous and Nonspontaneous Cerebrospinal Fluid Leak Via leak of cerebrospinal fluid Brain Sci. 2022 Mar 2;12(3):340. doi: 10.3390/brainsci12030340. ABSTRACT Cerebrospinal fluid (CSF) leak can be spontaneous or nonspontaneous. The management options include conservative treatments, blood patch, and surgical repairs. We compared clinical symptoms, image findings, management options, hospitalization, and relapse rates among different causes of CSF leaks. Eighty-one patients were recruited: 20 with spontaneous and 61 with nonspontaneous CSF leaks. Nonspontaneous causes included lumbar puncture, surgery, and trauma. Surgery sites comprised sphenoid, spine, skull base, and calvaria. Spontaneous CSF leak came from the sphenoid or spine. Age, gender, body mass index, initial symptoms, hospitalization, treatment courses, and recurrence rates showed no difference between the groups. The spontaneous group had higher CSF accumulations on their MRIs. MRI pachymeninge enhancement showed the highest sensitivity (78.6%) for intracranial hyp otension. Meningitis occurred in 1/3 of sphenoid, skull base, and calvarian surgeries. Earlier reoperation was correlated with shorter hospitalization (r = 0.651), but the recurrence rates were similar. Longer intervals between surgery and CSF leak encouraged reoperation. Among the spontaneous spine and lumbar puncture-related CSF leaks, 57.1% of them responded to 4 days of conservative treatment. Among the trauma-related CSF leaks, 90.9% of them required surgical repair. The demographic data and symptoms were similar in various groups of CSF leak. The symptom onset durations and treatment strategies were different. However, the recurrence rates were similar. PMID:35326296 | DOI:10.3390/brainsci12030340 View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.

Potential effects of lowering the threshold of statistical significance in the field of chronic rhinosinusitis - A meta-research on published randomized controlled trials over last decade

xlomafota13 shared this article with you from Inoreader Potential effects of lowering the threshold of statistical significance in the field of chronic rhinosinusitis - A meta-research on published randomized controlled trials over last decade Via Associação Brasileira de Otorrinolaringologia e Cirurgia Cérvico-Facial Braz J Otorhinolaryngol. 2021 Dec 4:S1808-8694(21)00196-8. doi: 10.1016/j.bjorl.2021.11.004. Online ahead of print. ABSTRACT OBJECTIVE: To evaluate the impact of change in p-value threshold from 0.05 to 0.005, on published Randomized Controlled Trials (RCTs) over the last ten years in the field of chronic rhinosinusitis. METHODS: A search of the PubMed database from 1st January 2011 to 31st December 2020 was conducted to include all RCTs that used p-value to determine the effects of an intervention. Data extracted included p-values, type of intervention, publishing journal with indexing, registration, funding, and multi- or single center status. The proportion of primary endpoints having p < 0.005 was determined first, followed by those with p > 0.005 but <0.05. Logistic regression analysis was used to determine if any trial characteristic was associated with reporting of significant p-values. RESULTS: In total, 16 8 primary endpoints were identified from 123 RCTs. On analysis, 80 had a p-value <0.05, i.e., statistically significant on conventional parameter. Out of these, 53.75% had a p-value <0.005, which would retain significance under the proposed threshold, and the remaining 46.25% to be reclassified as "suggestive". None of the trial characteristics were contributing to reporting of conventional or proposed p-values on logistic regression analysis. CONCLUSION: Lowering the p-value threshold would render 46.25% of a decade of published RCTs results (in the field of CRS) to be reclassified as merely "suggestive" and not significant. Trial characteristics were not found contributing to reporting of p-value <0.005 or even <0.05. LEVEL OF EVIDENCE: II. PMID:35331655 | DOI:10.1016/j.bjorl.2021.11.004 View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.

The Auditory Processing Domains Questionnaire (APDQ): Brazilian-Portuguese version

xlomafota13 shared this article with you from Inoreader The Auditory Processing Domains Questionnaire (APDQ): Brazilian-Portuguese version Via Associação Brasileira de Otorrinolaringologia e Cirurgia Cérvico-Facial Braz J Otorhinolaryngol. 2022 Jan 4:S1808-8694(21)00213-5. doi: 10.1016/j.bjorl.2021.12.001. Online ahead of print. ABSTRACT OBJECTIVE: The present study aimed to determine the fidelity, reliability, and internal validity of the APDQ when translated from English to Brazilian-Portuguese language. METHODS: The first phase included the APDQ translation into Brazilian-Portuguese including forward translation, translation assessment and back-translation in a group of 10 students. The second phase involved establishing the internal consistency and reliability of the APDQ Brazilian-Portuguese version. Data was collected from 66 students without any risk factor for auditory processing disorder. Subjects were divided into a younger group (7-10 yrs) and an older group (11-17 yrs). RESULTS: All items showed appropriate quality in terms of translation. In determining internal consistency, Cronbach's alpha in subscales of auditory proce ssing, attention and language was found to be 0.93, 0.85 and 0.74, respectively. Intraclass Correlation Coefficient for total score was 0.95, ensuring a strong test-retest reliability. CONCLUSION: The Brazilian-Portuguese version of the APDQ has favorable translation quality, internal validity and reliability. It is now ready for continued study as a differential screening tool for 7- to 17-year-old Brazilian children with listening difficulties who are at risk for auditory processing disorder, attention deficits and language learning challenges. PMID:35331656 | DOI:10.1016/j.bjorl. 2021.12.001 View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.