Transoral robotic surgery (TORS): a new tool for high risk tracheostomy decannulation

La decannulazione è sempre stata considerata una procedura con un certo grado di rischio, specie nei pazienti con ridotti diametri delle via aeree, come nel caso della sindrome delle apnee ostruttive (OSA). Presentiamo 4 casi nei quali la chirurgia robotica transorale (TORS) ha permesso un appropriato management di pazienti tracheotomizzati da divers mesi. Gli obiettivi del nostro lavoro sono: 1. Dimostrare come il team otorinolaringoiatrico possa favorire il riconoscimento di pazienti ad alto rischio di decannulazione inefficace e 2. Evidenziare il ruolo nella TORS nel trattamento dellipertrofia della base della lingua, responsabile dellostruzione delle vie aeree superiori. Dalla nostra esperienza la TORS appare una tecnica efficace nella decannulazione di pazienti affetti da ipertrofia della base della lingua e da epiglottide flottante

Assessment of Cognitive Flexibility in Jordanian Diabetic Patients by Wisconsin Card Sorting and Trail Making Tests: Implications with Demographic, Anthropometric and Therapeutic Variables

Shaimaa Nasr Amin,1,2 Gehan El-Akabawy,3– 5 Mohammad Adel Abuqasem,6 Asem Abdullah AL-Rawashdeh,6 Maram Mohamed Ayyad,6 Ahmad Khalid Ibrahim,6 Ali Mohammad AlShawagfeih,6 Sara Khaled Ebdah,6 Rana Jassem AlHajri,6 Ahmed A Ismail7,8 1Department of Anatomy, Physiology and Biochemistry, Faculty of Medicine, The Hashemite University, Zarqa, Jordan; 2Department of Physiology, Faculty of Medicine, Cairo University, Cairo, Egypt; 3Department of Basic Medical Sciences, College of Medicine, Ajman University, Ajman, United Arab Emirates; 4Centre of Medical and Bio-allied Health Sciences Research, Ajman University, Ajman, United Arab Emirates; 5Department of Anatomy and Embryology, Faculty of Medicine, Menoufia University, Menoufia, Egypt; 6House Officer, Medical Graduates Training Program, Jordan Medical Council, Amman, Jordan; 7Department of Public Health and Community Medicine, Faculty of Medicine, Menoufia University, Menoufia, Egypt; 8Department of Health and Environment, College of Public Health, University of Iowa, Iowa, KS, USACorrespondence: Shaimaa Nasr Amin, Department of Anatomy, Physiology and Biochemistry, Faculty of Medicine, The Hashemite University, P.O. Box 330127, Zarqa, 13133, Jordan, Tel +962770507906, Email [email protected]: Cognitive flexibility is a mental ability that aids in smoothly alternating between them tasks in the brain. Diabetes Mellitus (DM) is a, common disorder that has been associated with impairments in cognitive functions. This research is a retrospective case-control study aimed at establishing a clear relationship between cognitive flexibility and diabetes among Jordanians, considering demographic, anthropometric, and therapeutic variables.Patients and Methods: The Wisconsin Card Sorting Test (WCST)-64 item and the Trail Making Test (TMT) assessed cognitive flexibility in 268 people with diabetes and healthy control. Demographic, therapeutic data were collected. We also measured waist-to-hip ratio (WHR) and body mass index (BMI). As the variables were non-normally distributed, non-parametric statistical tests were used to examine differences (Kruskal–Wallis) and correlation (Spearman) between variables.Results: The patient group did worse on the WCST In contrast to the control group, patients exhibited more significant delays for both Part A and Part B of the TMT (p< 0.05). Males had higher WCST conceptual level responses than females. In addition, participants with professional jobs showed less delay in TMT Part A (p< 0.05). Age was positively correlated with WCST’s total errors and TMT’s Parts A and B (p< 0.05). BMI was negatively correlated with the WCST’s conceptual level of responses and positively correlated with TMT’s Part B (p< 0.05). In addition, urea and albumin levels were positively correlated with TMT’s Part A (p< 0.05). Furthermore, creatinine was positively correlated with WCST’s total errors and TMT’s Part A (p< 0.05).Conclusion: Some measures of cognitive flexibility are associated with DM status in the studied sample of Jordanians and other variables (educational levels, occupation, lifestyle, average duration of illness, and age).Keywords: cognitive flexibility, diabetes mellitus, Jordan, Wisconsin card sorting test, trail making tes

SARS-CoV-2 infection in acute pancreatitis increases disease severity and 30-day mortality: COVID PAN collaborative study

Objective: There is emerging evidence that the pancreas may be a target organ of SARS-CoV-2 infection. This aim of this study was to investigate the outcome of patients with acute pancreatitis (AP) and coexistent SARS-CoV-2 infection. Design: A prospective international multicentre cohort study including consecutive patients admitted with AP during the current pandemic was undertaken. Primary outcome measure was severity of AP. Secondary outcome measures were aetiology of AP, intensive care unit (ICU) admission, length of hospital stay, local complications, acute respiratory distress syndrome (ARDS), persistent organ failure and 30-day mortality. Multilevel logistic regression was used to compare the two groups. Results: 1777 patients with AP were included during the study period from 1 March to 23 July 2020. 149 patients (8.3%) had concomitant SARS-CoV-2 infection. Overall, SARS-CoV-2-positive patients were older male patients and more likely to develop severe AP and ARDS (p&lt;0.001). Unadjusted analysis showed that SARS-CoV-2-positive patients with AP were more likely to require ICU admission (OR 5.21, p&lt;0.001), local complications (OR 2.91, p&lt;0.001), persistent organ failure (OR 7.32, p&lt;0.001), prolonged hospital stay (OR 1.89, p&lt;0.001) and a higher 30-day mortality (OR 6.56, p&lt;0.001). Adjusted analysis showed length of stay (OR 1.32, p&lt;0.001), persistent organ failure (OR 2.77, p&lt;0.003) and 30-day mortality (OR 2.41, p&lt;0.04) were significantly higher in SARS-CoV-2 co-infection. Conclusion: Patients with AP and coexistent SARS-CoV-2 infection are at increased risk of severe AP, worse clinical outcomes, prolonged length of hospital stay and high 30-day mortality

A Second-Generation Device for Automated Training and Quantitative Behavior Analyses of Molecularly-Tractable Model Organisms

A deep understanding of cognitive processes requires functional, quantitative analyses of the steps leading from genetics and the development of nervous system structure to behavior. Molecularly-tractable model systems such as Xenopus laevis and planaria offer an unprecedented opportunity to dissect the mechanisms determining the complex structure of the brain and CNS. A standardized platform that facilitated quantitative analysis of behavior would make a significant impact on evolutionary ethology, neuropharmacology, and cognitive science. While some animal tracking systems exist, the available systems do not allow automated training (feedback to individual subjects in real time, which is necessary for operant conditioning assays). The lack of standardization in the field, and the numerous technical challenges that face the development of a versatile system with the necessary capabilities, comprise a significant barrier keeping molecular developmental biology labs from integrating behavior analysis endpoints into their pharmacological and genetic perturbations. Here we report the development of a second-generation system that is a highly flexible, powerful machine vision and environmental control platform. In order to enable multidisciplinary studies aimed at understanding the roles of genes in brain function and behavior, and aid other laboratories that do not have the facilities to undergo complex engineering development, we describe the device and the problems that it overcomes. We also present sample data using frog tadpoles and flatworms to illustrate its use. Having solved significant engineering challenges in its construction, the resulting design is a relatively inexpensive instrument of wide relevance for several fields, and will accelerate interdisciplinary discovery in pharmacology, neurobiology, regenerative medicine, and cognitive science

Impact of COVID-19 pandemic on cardiovascular testing in Asia: the IAEA INCAPS-COVID study

BACKGROUND The coronavirus disease-2019 (COVID-19) pandemic significantly affected management of cardiovascular disease around the world. The effect of the pandemic on volume of cardiovascular diagnostic procedures is not known. OBJECTIVES This study sought to evaluate the effects of the early phase of the COVID-19 pandemic on cardiovascular diagnostic procedures and safety practices in Asia. METHODS The International Atomic Energy Agency conducted a worldwide survey to assess changes in cardiovascular procedure volume and safety practices caused by COVID-19. Testing volumes were reported for March 2020 and April 2020 and were compared to those from March 2019. Data from 180 centers across 33 Asian countries were grouped into 4 subregions for comparison. RESULTS Procedure volumes decreased by 47% from March 2019 to March 2020, showing recovery from March 2020 to April 2020 in Eastern Asia, particularly in China. The majority of centers cancelled outpatient activities and increased time per study. Practice changes included implementing physical distancing and restricting visitors. Although COVID testing was not commonly performed, it was conducted in one-third of facilities in Eastern Asia. The most severe reductions in procedure volumes were observed in lower-income countries, where volumes decreased 81% from March 2019 to April 2020. CONCLUSIONS The COVID-19 pandemic in Asia caused significant reductions in cardiovascular diagnostic procedures, particularly in low-income countries. Further studies on effects of COVID-19 on cardiovascular outcomes and changes in care delivery are warranted

La chirurgia robotica transorale (TORS): Una nuova applicazione nelle decannulazioni ad alto rischio

Tracheostomy decannulation has always been considered a procedure with an attendant risk, especially in patients with a reduced upper airway diameter as is commonly observed in the obstructive sleep apnoea (OSA) population. We report on 4 cases where transoral robotic surgery (TORS) helped in the management of long-term cannulated patients. The aims of our paper are: 1. To demonstrate how the otolaryngology team can help identify patients at high risk for decannulation failure; and 2. To demonstrate how TORS may aid in the decannulation process of patients at high risk for failure due to severe tongue base hypertrophy. From our experience, TORS appears to offer an effective option to aid in the decannulation of patients with a severe hypertrophy of the base of tongue and floppy epiglottis