Prevalence of internet addiction and psychological factors in adolescents during the covid-19 pandemic / Prevalência de dependência da internet e fatores psicológicos em adolescentes durante a pandemia de covid-19 / Prevalencia de la adicción a internet y factores psicológicos en adolescentes durante la pandemia de la covid-19

Addictive behaviors related to Internet are becoming more common and this tool has been essential once it enables home office, entertainment, homeschooling, and easy access to information. Despite the easiness brought by technology, the exaggerated use has affected users in different ways, including in the development of psychiatric disorders. This study aimed to assess internet addiction, depression, anxiety, attention-deficit/hyperactivity disorder (ADHD), attention, impulsivity, and stress in 48 adolescents (26 young women and 22 young men), aged from 15 to 18 years, with a mean age of 16.74 (0.61), mostly students of public schools, during COVID-19, to investigate correlations between these variables according to sex and sociodemographic aspects. To assess the factors, the Internet Addiction Test (IAT); the Swanson, Nolan, and Pelham Rating Scale (SNAP-IV) Questionnaire ; the Depression, Anxiety, and Stress scale for brazilian adolescents (EDAE-A); the Barratt Impulsiveness Scale (BIS-11); and a sociodemographic questionnaire were applied. The data collection was performed in schools located in southern Brazil. The results indicated that 12 out of 48 adolescents were considered addicted to the Internet. Moreover, Internet addiction was a predictor of depression in regression analysis (p<0.001). In addition, participants classified as more addicted to the Internet scored lower averages in general attention (p<0.035) and higher averages in behavioral symptoms of inattention and ADHD (p<0.050), stress (p<0.003), anxiety (p<0.016), and depression (p<0.015), with effect sizes ranging from moderate to high. Therefore, the intense internet use by adolescents might cause psychological consequences such as depression in adolescents. Family support and professional intervention might help in the reduction of symptoms and consequences of internet addiction as well as in its prevention.(AU)

A dependência de internet é cada vez mais comum, pois essa ferramenta tem se tornado imprescindível, uma vez que possibilita home office, entretenimento, educação domiciliar e fácil acesso às informações. No entanto, o uso exagerado da tecnologia afeta os usuários de diversas formas, inclusive no desenvolvimento de transtornos psiquiátricos. Este estudo visou avaliar a dependência de internet, depressão, ansiedade, hiperatividade, atenção, impulsividade e estresse em 48 adolescentes (26 meninas e 22 meninos) de 15 a 18 anos, com idade média de 16,74 (0,61), estudantes de escolas públicas do Sul do Brasil durante a covid-19, para investigar correlações entre as variáveis anteriores de acordo com gênero e aspectos sociodemográficos. Para avaliar, aplicou-se o Internet Addiction Test (IAT), um teste de atenção, escala SNAP IV, escala de depressão, ansiedade e estresse para adolescentes (EDAE-A), escala de impulsividade de Barratt e um questionário sociodemográfico. Os resultados indicaram que 12 adolescentes foram considerados viciados em internet, e que a dependência desta foi preditora da depressão na análise de regressão (p < 0,001). Ainda, os participantes classificados como adictos tiveram médias mais baixas em atenção geral (p < 0,035) e mais altas em sintomas comportamentais de desatenção e hiperatividade (p < 0,050), estresse (p < 0,003), ansiedade (p < 0,016) e depressão (p < 0,015), com efeitos que variaram de moderado a alto. Portanto, o uso intenso da internet por adolescentes pode ter consequências psicológicas, como a depressão. Bom apoio familiar e intervenção profissional podem ajudar na redução dos sintomas e consequências, bem como na prevenção da dependência.(AU)

La adicción a Internet es cada vez más habitual, puesto que esta herramienta es esencial para el trabajo remoto, el entretenimiento, la educación domiciliar y el fácil acceso a la información. Sin embargo, su uso exagerado afecta a la vida de las personas de diferentes maneras, incluso en el desarrollo de trastornos psiquiátricos. El objetivo de este estudio fue evaluar la adicción a Internet, depresión, ansiedad, hiperactividad, atención, impulsividad y estrés en 48 adolescentes (26 muchachas y 22 muchachos), de entre 15 y 18 años, con una edad promedio de 16,74 (0,61), en su mayoría estudiantes de escuelas públicas del Sur de Brasil, durante la pandemia de la COVID-19, para investigar las correlaciones entre las variables mencionadas según género y aspectos sociodemográficos. Para evaluar los factores, se aplicaron el Test de Adicción a Internet (TAI), un test de atención, la escala SNAP IV, la Escala de Depresión, Ansiedad y Estrés para adolescentes (EDAE-A), la escala de impulsividad de Barratt y un cuestionario sociodemográfico. Los resultados indicaron que 12 adolescentes fueron considerados adictos a Internet, además, la adicción a Internet fue un predictor de la depresión en el análisis de regresión (p<0,001). Igualmente, los participantes clasificados como más adictos a Internet tuvieron promedios más bajos en atención general (p<0,035), y más altos en síntomas conductuales de falta de atención e hiperactividad (p<0,050), estrés (p<0,003), ansiedad (p<0,016) y depresión (p<0,015), con efectos que varían de moderado a alto. Por lo tanto, el uso intenso podría producir consecuencias psicológicas como la depresión en los adolescentes. Tener un buen apoyo familiar e intervención profesional puede ayudar a reducir los síntomas y las consecuencias de la adicción a Internet, así como prevenirla.(AU)

Simplified Assessment of the Index of Microvascular Resistance.

BACKGROUND: To validate a simplified invasive method for the calculation of the index of microvascular resistance (IMR). METHODS: This is a prospective, single-center study of patients with chronic coronary syndromes presenting with nonobstructive coronary artery disease. IMR was obtained using both intravenous (IV) adenosine and intracoronary (IC) papaverine. Each IMR measurement was obtained in duplicate. The primary objective was the agreement between IMR acquired using adenosine and papaverine. Secondary objectives include reproducibility of IMR and time required for the IMR measurement. RESULTS: One hundred and sixteen IMR measurements were performed in 29 patients. The mean age was 68.8 ± 7.24 years, and 27.6% was diabetics. IMR values were similar between papaverine and adenosine (17.7 ± 7.26 and 20.1 ± 8.6, p=0.25; Passing-Bablok coefficient A 0.58, 95% CI -2.42 to 3.53; coefficient B 0.90, 95% CI -0.74 to 1.07). The reproducibility of IMR was excellent with both adenosine and papaverine (ICC 0.78, 95% CI 0.63 to 0.88 and ICC 0.93, 95% CI 0.87 to 0.97). The time needed for microvascular assessment was significantly shortened by the use of IC papaverine (3.23 (2.84, 3.78) mins vs. 5.48 (4.94, 7.09) mins, p < 0.0001). CONCLUSION: IMR can be reliably measured using IC papaverine with similar results compared to intravenous infusion of adenosine with increased reproducibility and reduced procedural time. This approach simplifies the invasive assessment of the coronary microcirculation in the catheterization laboratory.

Update of the simplified criteria for autoimmune hepatitis: Evaluation of the methodology for immunoserological testing.

BACKGROUND & AIMS: The simplified criteria for the diagnosis of autoimmune hepatitis (AIH) include immunofluorescence testing (IFT) of antinuclear and smooth muscle autoantibodies (ANA and SMA) on rodent tissue sections. We aimed to establish scoring criteria for the implementation of ANA IFT on human epithelioma-2 (HEp-2) cells and ELISA-based testing. METHODS: ANA and SMA reactivity of 61 AIH sera and 72 non-alcoholic fatty liver disease controls were separately assessed on tissue sections and HEp-2 cells to compare the diagnostic value at increasing titers. A total of 113 patients with AIH at diagnosis and 202 controls from 3 European centers were assessed by IFT as well as 3 different commercially available ANA ELISA and 1 anti-F-actin ELISA. RESULTS: ANA assessment by IFT on liver sections had 83.6% sensitivity and 69.4% specificity for AIH at a titer of 1:40. On HEp-2 cells, sensitivity and specificity were 75.4% and 73.6%, respectively, at an adjusted titer of 1:160. Area under the curve (AUC) values of ANA ELISA ranged from 0.70-0.87, with ELISA coated with HEp-2 extracts in addition to selected antigens performing significantly better. SMA assessment by IFT had the highest specificity for the SMA-VG/T pattern and anti-microfilament reactivity on HEp-2 cells. ELISA-based anti-F-actin evaluation was a strong predictor of AIH (AUC 0.88) and performed better than SMA assessment by IFT (AUC 0.77-0.87). CONCLUSION: At adjusted cut-offs, both ANA IFT using HEp-2 cells and ELISA-based autoantibody evaluation for ANA and SMA are potential alternatives to tissue-based IFT for the diagnosis of AIH. LAY SUMMARY: Autoantibodies are a hallmark of autoimmune hepatitis and are traditionally tested for by immunofluorescence assays on rodent tissue sections. Herein, we demonstrate that human epithelioma cells can be used as a reliable substrate for immunofluorescence testing. ELISA-based testing is also a potentially reliable alternative for autoantibody assessment in autoimmune hepatitis. We propose the implementation of these testing methods into the simplified criteria for the diagnosis of autoimmune hepatitis.

Simplifying Physiological Left Bundle Branch Area Pacing Using a New Nine-Partition Method.

BACKGROUND: Left bundle branch area pacing (LBBaP) is accepted as a physiological form of pacing; however, it is complex and usually requires an expensive electrophysiological recording system. METHODS: A simplified approach ("9-partition method") was explored to perform LBBaP. In this method, a right anterior oblique 30° fluoroscopic image of the ventricle was divided into 9 sections ("3 × 3" partitions). From May 2018 to February 2019, we enrolled 51 consecutive patients who underwent pacemaker implantation. The patients were nonrandomly allocated to either the conventional LBBaP (c-LBBaP) group or simplified LBBaP (s-LBBaP) group. RESULTS: The mean age was 68.53 ± 11.90 years, and 32 (62.7%) patients were male. The overall success rate was 90.2% (46/51). Compared with the c-LBBaP group, the s-LBBaP group had a significantly lower total procedure duration (91.57 ± 19.51 minutes vs 70.68 ± 13.26 minutes; P < 0.001) and fluoroscopy duration (16.52 ± 5.34 minutes vs 10.54 ± 3.13 minutes; P < 0.001). The time from the 3830 lead and sheath passage through the tricuspid valve to an acceptable initial fixation site (4.69 ± 1.61 minutes vs 2.75 ± 1.04 minutes; P < 0.001) and the time to the left bundle branch lead being implanted successfully (11.78 ± 3.00 minutes vs 7.67 ± 2.45 minutes; P < 0.001) for the c-LBBaP vs s-LBBaP groups, respectively, were significantly different. After 3 months, there were no significant differences in the capture threshold, R wave amplitude, impedance, or QRS duration between the groups. CONCLUSIONS: Compared with the c-LBBaP approach, our simplified 9-partition method was faster and did not require an expensive electrophysiological recording system.

A Novel Method Enables General Pathologists to Create Web Dynamic Forms for Synoptic Tumor Reporting.

CONTEXT.­: Tumor reporting constitutes a significant daily task of pathologists. An efficient tumor-reporting methodology is thus vitally important. The Web dynamic form (WbDF) method offers a multitude of advantages over the prevailing transcription-mediated reporting method based on static-text checklists. However, its adaptation has been severely hampered for 2 decades by its costly needs to maintain a complex back-end system and to change the system for frequent updates of reporting content. OBJECTIVE.­: To overcome these 2 obstacles with a serverless Web platform that enables users to create, customize, use, and download WbDFs as synoptic templates for structured tumor reporting. DESIGN.­: Deploy ReactJS as a Web platform. Create form components in JavaScript Object Notation files. Use JavaScript Object Notation files to make WbDFs on the Web platform. Use the WbDFs to generate final pathology reports. RESULTS.­: Ordinary users (pathologists) can create/customize reporting templates as WbDFs on the Web platform. The WbDF can be used to make a pathology report and stored/shared like ordinary document files. There is no back-end system to change, nor a requirement for computer programming skills. CONCLUSIONS.­: This strategy eliminates the need for a complex back-end system and the associated cost when updating tumor-reporting standards, making it possible to adopt the WbDF method without the technological drawbacks associated with content updates. It also opens a new field of how the tumor-reporting system should be organized, updated, and implemented.

Assess the Pulse of Your Morning.

Global pandemics and societal unrest add greater weight to nurses' workloads and personal coping abilities. Appropriate self-care includes assessing one's physical, emotional, and spiritual pulse. Taking needed breaks for rest and inner nourishment is essential.

A New Simplified Biplanar (0-90°) Fluoroscopic Puncture Technique for Percutaneous Nephrolithotomy. Reducing Fluoroscopy Without Ultrasound. Initial Experience and Outcomes.

OBJECTIVE: To present our simplified biplanar fluoroscopic puncture technique, its reduction in the fluoroscopic screening time as well as outcomes and the initial experience for percutaneous nephrolithotomy. METHODS: We performed a retrospective review of 136 patients operated with our simplified 0-90° puncture technique for percutaneous nephrolithotomy between 2015 and 2018. All patients were classified by stone complexity with Guy´s nephrolithometric stone score. The stone-free rate was evaluated by nonenhanced computerized tomography, and residual stones were defined as fragments ≥2 mm. Complications were divided according to the Clavien-Dindo classification. RESULTS: One hundred and thirty-six patients were operated with our puncture technique; 121 patients were performed in supine and 15 in the prone position. Fifty-one were men, and 85 were women with an overall mean age of 44.36 ± 13.23 years. The overall stone-free rate was 62.5%, and 83.8 % after an ancillary procedure. The mean fluoroscopy screening time was 69.47 ± 7.1 and 6 ± 4.1 seconds for the total surgical procedure and the percutaneous puncture, respectively. Complications were present in 25.7%, and no grade IV and V complications were present. CONCLUSION: Our first case series with the 0-90° simplified fluoroscopic puncture technique shows a similar stone-free rate and safety profile but a low fluoroscopic screening time compared to the most common previously reported fluoroscopic puncture techniques non-focused on low radiation protocols. Further studies are required to evaluate the reproducibility, external validation, and the learning curve of our simplified 0-90° technique.

Impact of Single Sign-on Adoption in an Assessment Triage Unit: A Hospital's Journey to Higher Efficiency.

BACKGROUND: Clinician time is a valuable and costly resource. In an age where computer and clinical application usage is increasing, the need for providers to remember multiple usernames and passwords is increasingly inefficient. Further complexity is added to clinical workflows if clinicians must log into smart devices frequently without a simple solution for access and data security. OBJECTIVE: The purpose of this study was to measure the average time required and time savings when taking vital sign measurements using the Single Sign-On (SSO) (badge scan and go) on the electronic medical record-connected vital sign monitors versus using 2-factor authentication (entry of username and password). In addition, user satisfaction, system usability, workflow preference, and efficacy of the deployment of Network Connectivity Engine, that is, the host middleware for SSO, were evaluated through surveys. METHODS: A preimplementation and postimplementation study was performed in the unit piloting the initiative before hospital-wide deployment. Clinician usability and workflow preference surveys were conducted postimplementation. RESULTS: Analysis showed significance in time savings by adopting SSO. CONCLUSION: SSO had a positive impact on staff efficiency and was the preferred method versus the 2-factor log-in.

Comparison of standard and alternative methods for chest compressions in a single rescuer infant CPR: A prospective simulation study.

OBJECTIVE: The aims of this study were to develop a novel three-finger chest compression technique (pinch technique; PT) and an assistive device chest compression technique (plate-assisted technique; PAT) and compare these techniques with conventional techniques. DESIGN: Prospective, crossover manikin study. SETTING: Pediatric emergency department at a tertiary care academic center. SUBJECTS: Fifty medical doctors and medical students. INTERVENTIONS: Using a manikin, fifty participants performed five different chest compression techniques-two 2-finger techniques (TFT1 and TFT2), two PTs (PT1 and PT2), and the PAT-for 2 minutes with 2 minutes of rest in a randomized sequence. MEASUREMENTS AND MAIN RESULTS: The compression depth (CD), compression rate, recoil, and finger position were recorded. At the study conclusion, each participant completed a 5-point Likert scale-based questionnaire on fatigue, satisfaction and difficulty of performing each technique. The mean CDs were 32.9 mm (TFT1), 30.3 mm (TFT2), 37.3 mm (PT1), 35.0 mm (PT2) and 40.1 mm (PAT) (p<0.001). TFT2 achieved the highest frequency of complete chest recoil, followed by PT1 and TFT1 (88.9%, 86.9%, and 81.4%, respectively, p = 0.003). The highest percentage of correct finger position was achieved by the PAT, followed by the PT1 and PT2 (93.4%, 83.1%, and 80.1%, respectively, p = 0.016). PAT use resulted in higher participant satisfaction, less fatigue, and less difficulty than the other four techniques. CONCLUSION: Our new chest compression methods using three fingers and assistive plates showed better CD results than the conventional 2-finger technique.

[TAVI simplification: A focus]. / Simplification des procédures TAVI : mise au point.

After a first procedure carried out in 2002 by Pr Cribier's, Transcatheter Aortic Valve Replacement or TAVR revolutionized the management of aortic stenosis with a constant increase in the number of procedures performed worldwide. Experience of operators and teams and evolution of the technique has been accompanied by a drastic reduction in complications in patients at lower surgical risk. In parallel, the procedure was considerably simplified, carried out more and more under local anesthesia, with percutaneous femoral approach, secondary radial approach, prosthesis implantation without predilatation, rapid pacing on left ventricle wire and early discharge. Thus, the "simplified" TAVR adopted in most centers nowadays is a real revolution of the technique. However, simplified TAVR must be accompanied upstream by a rigorous selection of patients who can benefit from a minimalist procedure in order to guarantee its safety.

Supporting the Management of Patients with Heart Failure within Asia-Pacific, Middle East, and African Countries: A Toolbox for Healthcare Providers.

OBJECTIVES: The management of heart failure (HF) is most effective when established treatment guidelines and recommendations are followed. We aimed to develop a "Toolbox" of resources to facilitate the care of patients with acute HF and chronic HF with reduced ejection fraction delivered by healthcare professionals across Asia-Pacific, the Middle East and Africa (henceforth referred to as the "Region"). METHODS: We convened a group of cardiologists from across the Region to develop a set of checklists, algorithms, and other practical resources. These resources are based on our experiences, current evidence, and international guidelines. RESULTS: The HF Toolbox comprises three simplified sets of resources for use in the Emergency Room (ER), hospital and outpatient settings. Resources include admission and discharge checklists, treatment algorithms, recommendations for forming a multidisciplinary team, patient education, and self-management materials, and key performance indicators to monitor whether standards of care are met or maintained, or should be improved. CONCLUSIONS: The HF Toolbox provides practical resources to simplify the management of patients with HF and to support the formation of HF programs in the Region. The Toolbox is aligned with current guideline recommendations and can support the management of patients from presentation in the ER, through hospital admission to outpatient care.

Efeito da simplificação sintática sobre a compreensão de leitura de crianças do ensino fundamental / Effects of syntactic simplification on reading comprehension of Elementary School students

RESUMO Objetivo Investigar o efeito da estratégia de simplificação sintática de textos sobre o desempenho em compreensão leitora de escolares de 20 a 40 ano do ensino fundamental. Métodos Estudo transversal, analítico, caso controle. Participaram 112 escolares do ensino público, do 20 ao 40 ano escolar. Os participantes foram distribuídos em Grupo TO - expostos ao texto expositivo original e Grupo TS - expostos ao texto simplificado. Os grupos foram pareados segundo acurácia e não diferiram quanto à capacidade de compreensão leitora. O texto original foi submetido às seguintes modificações sintáticas: divisão de sentenças complexas, simplificação de marcadores discursivos, supressão de voz ativa e anáforas, inversão na ordem de cláusulas, com deslocamento da sentença principal para o início e utilização exclusiva da ordenação sujeito-verbo-objeto. Para atestar a simplificação, utilizou-se a ferramenta computadorizada CohMetrix-Port. A análise da compreensão por meio dos recontos dos textos lidos computou o total de ideias (centrais, detalhes) e de enlaces recontados. Resultados A análise comparativa dos grupos identificou diferenças quanto ao total de ideias centrais (U=1029,5, p=0,001), de detalhe (U=599,5, p=0,000) e total de ideias recontadas (U=1247,5, p=0,041), com melhor desempenho para o Grupo TS. A análise da escolaridade mostrou que o 30 e o 40 ano mais se beneficiaram da simplificação sintática. Conclusão A simplificação dos textos, atestada pelos parâmetros do CohMetrix-Port, produziu efeitos de facilitação sobre o processamento microestrutural do texto de escolares do 30 e 40 anos do ensino fundamental, promovendo maior retenção das ideias.

ABSTRACT Purpose To investigate the effects of Syntactic text simplification on the reading comprehension performance of Elementary School students. Methods Cross-sectional, analytical, case-control study. Study participants were 112 students regularly enrolled in the 2nd-4th grades of public Elementary Schools. Participants were divided into two groups: Group OT - students exposed to the original expository text and Group ST - students exposed to the simplified expository text. The groups were matched for accuracy and did not differ with respect to reading comprehension capacity. The simplified text was obtained by submitting the original text to the following syntactic modifications: separation of complex sentences, simplification of discursive markers, suppression of active voice and anaphora, inversion of clause order with displacement of the main clause to the beginning of the sentence, and exclusive use of the subject-verb-object order. Text simplification was verified using the Coh-Metrix-Port computational tool. Comprehension analysis through retell of the texts read determined the total of ideas (central and detailed) and retold links. Results Comparative analysis of the groups identified differences between the total of central, detailed and retold ideas, with the best performance observed in the Group ST. Students from 3rd and 4th grades benefitted the most from syntactic simplification. Conclusion Text syntactic simplification, verified by the Coh-Metrix-Port parameters, facilitated the micro-structural text processing of 3rd and 4th grade students, promoting greater retention of ideas.

Medication Management in Municipality-Based Healthcare: A Time and Motion Study of Nurses.

The objective of this observational time and motion study was to increase our understanding of how nurses in home healthcare currently distribute their work time with a focus on the medication management process. The research was conducted in four municipalities in the southern part of Sweden. Participants were nurses working in home healthcare. The study measured proportion of time, comparison of proportions of time, proportion of time spent multitasking, and rate of interruptions per hour. Of total observed time, 20.4% was spent on medication management and of these tasks the highest proportion of time was spent on communications and dispensing medications. Nurses in nursing homes spent more time (23.0% vs. 17.4%, p = 0.001) on medication management than nurses in private homes. Nurses spent 47.9% of their time completing tasks with someone else, including patients, but had minimal interaction with prescribers. We observed a rate of 1.2 (95% CI 1.1-1.4) interruptions per hour on average and 30% of all interruptions occurred during medication management tasks. Nurses spent 3.7% of their time multitasking. Interruptions while performing medication-related tasks were common, as well as multitasking. Causes and consequences of the results need to be addressed in order to improve the safety of medication management for patients receiving municipality-based home care.

Using information communication technology in models of integrated community-based primary health care: learning from the iCOACH case studies.

BACKGROUND: Information communication technology (ICT) is a critical enabler of integrated models of community-based primary health care; however, little is known about how existing technologies have been used to support new models of integrated care. To address this gap, we draw on data from an international study of integrated models, exploring how ICT is used to support activities of integrated care and the organizational and environmental barriers and enablers to its adoption. METHODS: We take an embedded comparative multiple-case study approach using data from a study of implementation of nine models of integrated community-based primary health care, the Implementing Integrated Care for Older Adults with Complex Health Needs (iCOACH) study. Six cases from Canada, three each in Ontario and Quebec, and three in New Zealand, were studied. As part of the case studies, interviews were conducted with managers and front-line health care providers from February 2015 to March 2017. A qualitative descriptive approach was used to code data from 137 interviews and generate word tables to guide analysis. RESULTS: Despite different models and contexts, we found strikingly similar accounts of the types of activities supported through ICT systems in each of the cases. ICT systems were used most frequently to support activities like care coordination by inter-professional teams through information sharing. However, providers were limited in their ability to efficiently share patient data due to data access issues across organizational and professional boundaries and due to system functionality limitations, such as a lack of interoperability. CONCLUSIONS: Even in innovative models of care, managers and providers in our cases mainly use technology to enable traditional ways of working. Technology limitations prevent more innovative uses of technology that could support disruption necessary to improve care delivery. We argue the barriers to more innovative use of technology are linked to three factors: (1) information access barriers, (2) limited functionality of available technology, and (3) organizational and provider inertia.

Body Fluid Processing Workspace Quality Improvement Initiative in a High-Volume Reference Laboratory.

OBJECTIVES: In a clinical laboratory, the design of the workspace directs the workflow and significantly affects the productivity of clinical laboratory scientists (CLS). With the chronic shortage of CLS, a well-designed workspace is essential to take full advantage of available staff, especially in high-volume laboratories. METHODS: Through the use of quality improvement tools, a manual body fluid testing workspace was redesigned to address weaknesses in the layout that led to excessive physical steps taken by staff. RESULTS: System engineering tools such as a fishbone diagram, spaghetti diagrams, Plan-Do-Study-Act cycles, and a counterbalance measure were all used in a CLS-led quality improvement initiative to redesign a workspace in the manual body fluid processing area of a clinical laboratory at Mayo Clinic. CONCLUSIONS: After the redesign, physical steps taken and time to process body fluids were reduced by an average of 40% and 32%, respectively, demonstrating the utility of quality improvement tools in clinical laboratory settings.

Adapting a Computerized Medical Dictation System to Prepare Academic Papers in Radiology.

Everyday radiologists use dictation software to compose clinical reports of imaging findings. The dictation software is tailored for medical use and to the speech pattern of each radiologist. Over the past 10 years we have used dictation software to compose academic manuscripts, correspondence letters, and texts of educational exhibits. The advantages of using voice dictation is faster composition of manuscripts. However, use of such software requires preparation. The purpose of this article is to review the steps of adapting a clinical dictation software for dictating academic manuscripts and detail the advantages and limitations of this technique.