Monitoring mitochondrial oxygenation in clinical environment

2021 ◽  
pp. 225-243
Author(s):  
Floor A. Harms ◽  
Egbert G. Mik
Keyword(s):  
2019 ◽  
Vol 35 (4) ◽  
pp. 512-520
Author(s):  
Caterina Novara ◽  
Paolo Cavedini ◽  
Stella Dorz ◽  
Susanna Pardini ◽  
Claudio Sica

Abstract. The Structured Interview for Hoarding Disorder (SIHD) is a semi-structured interview designed to assist clinicians in diagnosing a hoarding disorder (HD). This study aimed to validate the Italian version of the SIHD. For this purpose, its inter-rater reliability has been analyzed as well as its ability to differentiate HD from other disorders often comorbid. The sample was composed of 74 inpatients who had been diagnosed within their clinical environment: 9 with HD, 11 with obsessive-compulsive disorder (OCD) and HD, 22 with OCD, 19 with major depressive disorder (MDD), and 13 with schizophrenia spectrum disorders (SSD). The results obtained indicated “substantial” or “perfect” inter-rater reliability for all the core HD criteria, HD diagnosis, and specifiers. The SIHD differentiated between subjects suffering from and not suffering from a HD. Finally, the results indicated “good” convergent validity and high scores were shown in terms of both sensitivity and specificity for HD diagnosis. Altogether, the SIHD represents a useful instrument for evaluating the presence of HD and is a helpful tool for the clinician during the diagnostic process.


2020 ◽  
Vol 9 (1) ◽  
pp. 1-9
Author(s):  
Jacqueline Raymond ◽  
Rebecca Sealey ◽  
Fiona Naumann ◽  
Kieron Rooney ◽  
Timothy English ◽  
...  

ABSTRACT Background: Clinical placements and assessment are an essential part of education to become a health professional. However, quality assessment in a clinical environment is challenging without a clear representation of what constitutes competence. The aim of this study was to establish core clinical learning competencies for Australian exercise physiology students. Methods: This study used a mixed-methods, multiphase approach. The competencies were developed following electronic surveys and focus groups, with additional refinement provided by the project team. Preliminary validation was conducted via electronic survey where (i) participants rated the importance of each unit of competency for entry-level practice, and (ii) participants who had recently graduated (n = 23) rated the extent to which they perceived they were competent in each unit. Results: The competencies are described as 19 elements organized into 6 units. The units are (i) communication, (ii) professionalism, (iii) assessment and interpretation, (iv) planning and delivery of an exercise and/or physical activity intervention, (v) lifestyle modification, and (vi) risk management. Of 126 survey participants, the majority (93%–98%) considered each unit as being important for entry-level practice. The majority (78%–95%) of recent graduates considered themselves competent in each unit, suggesting the competencies are articulated around the level of a new practitioner. Conclusion: The core clinical learning competencies resulted from an extensive, iterative process involving those with expertise in the area. The competencies have a range of applications, including informing the development of a student placement assessment tool for use in a clinical placement environment.


Pathogens ◽  
2021 ◽  
Vol 10 (2) ◽  
pp. 144
Author(s):  
William Little ◽  
Caroline Black ◽  
Allie Clinton Smith

With the development of next generation sequencing technologies in recent years, it has been demonstrated that many human infectious processes, including chronic wounds, cystic fibrosis, and otitis media, are associated with a polymicrobial burden. Research has also demonstrated that polymicrobial infections tend to be associated with treatment failure and worse patient prognoses. Despite the importance of the polymicrobial nature of many infection states, the current clinical standard for determining antimicrobial susceptibility in the clinical laboratory is exclusively performed on unimicrobial suspensions. There is a growing body of research demonstrating that microorganisms in a polymicrobial environment can synergize their activities associated with a variety of outcomes, including changes to their antimicrobial susceptibility through both resistance and tolerance mechanisms. This review highlights the current body of work describing polymicrobial synergism, both inter- and intra-kingdom, impacting antimicrobial susceptibility. Given the importance of polymicrobial synergism in the clinical environment, a new system of determining antimicrobial susceptibility from polymicrobial infections may significantly impact patient treatment and outcomes.


2021 ◽  
pp. 194589242110035
Author(s):  
Muhamed A. Masalha ◽  
Kyle K. VanKoevering ◽  
Omar S. Latif ◽  
Allison R. Powell ◽  
Ashley Zhang ◽  
...  

Background Acquiring proficiency for the repair of a cerebrospinal fluid (CSF) leak is challenging in great part due to its relative rarity, which offers a finite number of training opportunities. Objective The purpose of this study was to evaluates the use of a 3-dimensional (3D) printed, anatomically accurate model to simulate CSF leak closure. Methods Volunteer participants completed two simulation sessions. Questionnaires to assess their professional qualifications and a standardized 5-point Likert scale to estimate the level of confidence, were completed before and after each session. Participants were also queried on the overall educational utility of the simulation. Results Thirteen otolaryngologists and 11 neurosurgeons, met the inclusion criteria. A successful repair of the CSF leak was achieved by 20/24 (83.33%), and 24/24 (100%) during the first and second simulation sessions respectively (average time 04:04 ± 1.39 and 02:10 ± 01:11). Time-to-close-the-CSF-leak during the second session was significantly shorter than the first (p < 0.001). Confidence scores increased across the training sessions (3.3 ± 1.0, before the simulation, 3.7 ± 0.6 after the first simulation, and 4.2 ± 0.4 after the second simulation; p < 0.001). All participants reported an increase in confidence and believed that the model represented a valuable training tool. Conclusions Despite significant differences with varying clinical scenarios, 3D printed models for cerebrospinal leak repair offer a feasible simulation for the training of residents and novice surgeons outside the constrictions of a clinical environment.


2014 ◽  
Vol 45 (7) ◽  
pp. 48-52 ◽  
Author(s):  
Renee Roberts-Turner ◽  
Lael Coleman ◽  
Gen Guanci ◽  
Tina Kunze Humbel ◽  
Dory Walczak
Keyword(s):  

2021 ◽  
Vol 8 ◽  
pp. 238212052110320
Author(s):  
Mara M Hoffert ◽  
Karla D Passalacqua ◽  
Alexis Haftka-George ◽  
Odaliz Abreu Lanfranco ◽  
Robert A Martin

Developing as a physician requires an enormous amount of complex training, and quality of instruction greatly affects training outcomes. But while physicians are expected to teach trainees within the clinic, they often do not receive formal training in effective instructional practices. Providing faculty development programs is one way that institutions can help physicians develop teaching skills, but these programs often are developed without the input of educational specialists and not based in educational theory. In this methodology paper, we describe a 5-module curriculum that was developed in a cross-disciplinary collaboration between instructional designers and physician faculty. By merging educational and medical expertise and using adult learning theory with the Charlotte-Danielson educational framework, an essentials for clinical teaching educational endorsement program (ECTEEP) was created as a feature of the institutional curriculum within a large, urban teaching hospital. Here we describe how the program was developed through a physician-educator partnership, outline the program’s key content, and highlight essential aspects of successful implementation. The ECTEEP incorporates active learning approaches within an abbreviated format, distilling 5 critical aspects of effective teaching that are relevant to the clinical environment: cultural humility and safe learning environments, instruction practices for engaging learners, instruction and assessment strategies, receiving and giving feedback, and mentorship and coaching. A central feature of the program is that facilitators actively model the teaching behaviors they are conveying, which underscores the critical importance of facilitator preparation and skill. Our curriculum is offered here as a basic template for institutions that may want to establish a program for enhancing physician teaching skill.


Author(s):  
Yuchen Luo ◽  
Yi Zhang ◽  
Ming Liu ◽  
Yihong Lai ◽  
Panpan Liu ◽  
...  

Abstract Background and aims Improving the rate of polyp detection is an important measure to prevent colorectal cancer (CRC). Real-time automatic polyp detection systems, through deep learning methods, can learn and perform specific endoscopic tasks previously performed by endoscopists. The purpose of this study was to explore whether a high-performance, real-time automatic polyp detection system could improve the polyp detection rate (PDR) in the actual clinical environment. Methods The selected patients underwent same-day, back-to-back colonoscopies in a random order, with either traditional colonoscopy or artificial intelligence (AI)-assisted colonoscopy performed first by different experienced endoscopists (> 3000 colonoscopies). The primary outcome was the PDR. It was registered with clinicaltrials.gov. (NCT047126265). Results In this study, we randomized 150 patients. The AI system significantly increased the PDR (34.0% vs 38.7%, p < 0.001). In addition, AI-assisted colonoscopy increased the detection of polyps smaller than 6 mm (69 vs 91, p < 0.001), but no difference was found with regard to larger lesions. Conclusions A real-time automatic polyp detection system can increase the PDR, primarily for diminutive polyps. However, a larger sample size is still needed in the follow-up study to further verify this conclusion. Trial Registration clinicaltrials.gov Identifier: NCT047126265


Author(s):  
Michael Brilhante ◽  
Stefanie Gobeli Brawand ◽  
Andrea Endimiani ◽  
Helene Rohrbach ◽  
Sonja Kittl ◽  
...  

Abstract Objectives Infections with carbapenem-resistant Enterobacterales (CRE) are an emerging problem in pets and a major threat to public health. We determined the genetic relationships among carbapenemase-producing Klebsiella pneumoniae (CPKp) strains causing infections in hospitalized pets in a veterinary clinic and those found in the environment. Methods WGS was performed with both the Illumina and Nanopore platforms. Searches of genetic features were performed using several databases and bioinformatics tools, and phylogeny was assessed by whole-genome MLST (wgMLST) using SeqSphere and SNP calling with Snippy. Results WGS analysis of the CPKp strains identified all environmental and almost all animal strains as the high-risk clone ST11, with the exception of two strains that belonged to ST307. All CPKp belonged to novel complex types (CTs) and carried a conjugative 63 kb IncL plasmid encoding the carbapenemase gene blaOXA-48, yersiniabactin and other virulence factors. Although all CPKp ST11 strains carried additional similar IncR plasmids harbouring multiple antimicrobial resistance genes (ARGs), such as the plasmid-mediated blaDHA-1 AmpC gene, some structural variations were observed. The two ST307 strains carried identical 156 kb MDR IncFIB(K) plasmids with several ARGs, including the blaCTX-M-15 ESBL gene. Both wgMLST and cgSNP analysis confirmed that CPKp strains of the same ST were genetically highly related independent of the source of isolation. Conclusions This study demonstrated that the clinical CPKp strains were highly related to those contaminating the clinical environment. These findings confirmed nosocomial spread and highlight veterinary hospitals as a source of CPKp, which may further spread to animals, the environment and humans.


2021 ◽  
Vol 8 ◽  
pp. 237437352199696
Author(s):  
Paul J Hershberger ◽  
Katharine Conway ◽  
Justin M Chu

If the minds of patients could be read, one would likely discover thoughts related to the culture of the clinical environment. “Do I belong here?” “Will I be judged?” “Is it safe to be honest?” We consider what physicians can do to create a culture in the exam room that corresponds to features found in the cultures of successful organizations. These characteristics include an emphasis on psychological safety for patients, a willingness to be vulnerable on the part of the physician, and a sincere focus on the patient’s purpose. Our conclusion is that by prioritizing such elements, the clinical encounter may be more satisfying and productive for the patient and physician alike.


Author(s):  
Jennifer Herout ◽  
Kathleen L. Frisbee ◽  
Nancy R. Wilck ◽  
Margo Kabel ◽  
Deyne Bentt ◽  
...  

The Veterans Health Administration (VHA) within the Department of Veterans Affairs (VA) was interested in determining how mobile tablets may be perceived by clinicians for use in clinical settings. Therefore, we conducted an evaluation to assess how performance might differ between two devices and to gather feedback on device use. We conducted a within-subject comparison with 32 clinicians involving a usability test and two questionnaires. Qualitative data was organized around eight themes: facilitators and barriers to tablet use, observations of physical use, device specific advantages and disadvantages, and the Patient Viewer mobile application. Clinicians envisioned many facilitators to tablet use, but also voiced some concerns. Participants rated one device significantly better than the other for questionnaire items related to ‘Access and Efficiency’, ‘Introduction into the Clinical Environment’, ‘Usability and Usefulness’, and ‘Desire to Use’. Results can be used by mobile health app developers, healthcare organizations considering device purchases, and researchers conducting studies on tablets to inform respective work.


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