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Objective To analyze the effect of lavender essential oil associated with massage on spinal pain levels in obese women. Methods The sample included 49 obese women, between 20 and 60 years of age, randomly assigned to three groups: control (n=15), intervention (n=19) and placebo (n=15). The intervention and placebo groups were submitted to eight 35-minute sessions, twice a week for one month, but the essential oil of Lavandula angustifolia was used only in the intervention group. A placebo was used for the placebo group and the control group received no intervention. Pain levels were measured before and after the intervention using the Visual Analog Scale. Results There was a significant decrease in total spinal pain (p=0.004), in the cervical region (p=0.003) and in the lumbar region (p=0.008) in the intervention group. Conclusion Lavender essential oil had a positive impact on the reduction of pain in the spine of obese women, as well as in the specific areas of the cervical and lumbar regions compared to the control and placebo groups. Level of evidence I; Randomized clinical trial. RESUMO Objetivo Analisar o efeito do óleo essencial de lavanda associado à massagem nos níveis de dor na coluna em mulheres obesas. Métodos A amostra incluiu 49 mulheres obesas com idades entre 20 e 60 anos, randomizadas em três grupos: controle (n = 15), intervenção (n = 19) e placebo (n = 15). Os grupos intervenção e placebo foram submetidos a oito sessões com duração de 35 minutos, duas vezes por semana durante um mês, sendo que o óleo essencial de Lavandula angustifolia foi usado apenas no grupo intervenção. Um placebo foi usado para o grupo placebo e o grupo controle não recebeu intervenção. Os níveis de dor foram medidos antes e depois da intervenção pela Escala Visual Analógica. Resultados Houve diminuição significativa da dor total na coluna (p = 0,004), na região cervical (p = 0,003) e na região lombar (p = 0,008) no grupo intervenção. Conclusão O óleo essencial de lavanda teve impacto positivo na redução da dor na coluna de mulheres obesas, bem como em áreas específicas das regiões cervical e lombar em comparação com os grupos controle e placebo. Nível de evidência I; Ensaio clínico randomizado. RESUMEN Objetivo Analizar el efecto del aceite esencial de lavanda asociado al masaje sobre los niveles de dolor espinal en mujeres obesas. Métodos La muestra incluyó a 49 mujeres obesas con edades de 20 a 60 años, distribuidas aleatoriamente en tres grupos: control (n = 15), intervención (n = 19) y placebo (n = 15). Los grupos intervención y placebo se sometieron a ocho sesiones con 35 minutos de duración, dos veces por semana durante un mes, utilizándose el aceite esencial de Lavandula angustifolia solo en el grupo intervención. Para el grupo placebo se utilizó un placebo y el grupo control no recibió ninguna intervención. Los niveles de dolor se midieron antes y después de la intervención, utilizando la Escala Visual Analógica. Resultados Hubo una disminución significativa del dolor total en la columna (p = 0,004), en la región cervical (p = 0,003) y en la región lumbar (p = 0,008) en el grupo intervención. Conclusión El aceite esencial de lavanda tuvo un impacto positivo en la reducción del dolor de columna vertebral en mujeres obesas, así como en las áreas específicas de las regiones cervical y lumbar en comparación con los grupos control y placebo. Nivel de evidencia I; Ensayo clínico aleatorizado.

Vitamins are essential micronutrients with key roles in many biological pathways relevant to sepsis. Some of these relevant biological mechanisms include antioxidant and anti-inflammatory effects, protein and hormone synthesis, energy generation, and regulation of gene transcription. Moreover, relative vitamin deficiencies in plasma are common during sepsis and vitamin therapy has been associated with improved outcomes in some adult and pediatric studies. High-dose intravenous vitamin C has been the vitamin therapy most extensively studied in adult patients with sepsis and septic shock. This includes three randomized control trials (RCTs) as monotherapy with a total of 219 patients showing significant reduction in organ dysfunction and lower mortality when compared to placebo, and five RCTs as a combination therapy with thiamine and hydrocortisone with a total of 1134 patients showing no difference in clinical outcomes. Likewise, the evidence for the role of other vitamins in sepsis remains mixed. In this narrative review, we present the preclinical, clinical, and safety evidence of the most studied vitamins in sepsis, including vitamin C, thiamine (i.e., vitamin B1), and vitamin D. We also present the relevant evidence of the other vitamins that have been studied in sepsis and critical illness in both children and adults, including vitamins A, B2, B6, B12, and E. Impact Vitamins are key effectors in many biological processes relevant to sepsis. We present the preclinical, clinical, and safety evidence of the most studied vitamins in pediatric sepsis. Designing response-adaptive platform trials may help fill in knowledge gaps regarding vitamin use for critical illness and association with clinical outcomes.

Zusammenfassung Hintergrund COPD (Chronic Obstructive Pulmonary Disease) ist eine chronisch degenerative Erkrankung, die durch eine irreversible Obstruktion der Atemwege gekennzeichnet ist. Der medizinischen Rehabilitation kommt beim Krankheitsmanagement eine zentrale Bedeutung zu. Körperliches Training zählt zu den wichtigsten nichtmedikamentösen Therapiebausteinen. Die Effektivität stationärer pneumologischer Rehabilitation gilt als belegt, allerdings sind die Effekte nicht nachhaltig. Ziel der Studie Steigerung der Nachhaltigkeit von Rehabilitationserfolgen bei Patienten mit einer COPD durch ein begleitetes Nachsorgekonzept. Methode Überprüfung der Wirksamkeit des „Neuen Credo“ in einer monozentrischen, kontrollierten Längsschnittstudie mit 3 Messzeitpunkten (Reha-Beginn, Reha-Ende, 12-Monats-Follow-up). Eingeschlossen wurden Teilnehmer mit gesicherter COPD. Die Kontrollgruppe (KG) erhielt die leitliniengerechte Standardversorgung, die Interventionsgruppe (IG) durchlief Rehabilitation und Nachsorge gemäß dem Neuen Credo. Das Neue Credo ist ein Konzept, bei dem die Nachsorge bereits bei Reha-Beginn mitgedacht wird und das die Eigenverantwortung und Eigenkompetenz der Rehabilitanden betont. Es werden unterstützende Werkzeuge für Klinikmitarbeiter eingesetzt, u. a. eine „To-do-Liste“, Checklisten für Ärzte und Information für nachbetreuende Institutionen. Für die Rehabilitanden wird eine Gruppenstunde zur Nachsorge durchgeführt, sie führen verschiedene Tagebücher, die nach der Rehabilitation zu unterschiedlichen Zeitpunkten an die Reha-Klinik zurückgeschickt werden. Die Klinik gibt den Rehabilitanden hierzu ein Feedback. Damit sollen Rehabilitanden bei der Aufrechterhaltung körperlicher Aktivität unterstützt werden. Primäre Zielgröße war die Teilhabe (Index zur Messung von Einschränkungen der Teilhabe, IMET-Score) im Intra- und Intergruppenvergleich zu 3 Messzeitpunkten. Sekundäre Zielgrößen waren: COPD Assessment Test (CAT), verschiedene Patient Reported Outcome Measures (PROMs) und das Ausmaß körperlicher Aktivität. Ergebnisse Nach Abschluss der Studie wurden die kompletten Daten von 149 Studienteilnehmern der IG und 135 Studienteilnehmern der KG herangezogen (Complete-Case-Analyse). Die Teilnehmer waren im Schnitt 64 Jahre alt, 57 % (IG) bzw. 67 % (KG) waren männlich. Die meisten Befragten wiesen einen COPD-Grad II–III auf. 12 Monate nach der Rehabilitation hat die IG beim primären Outcome Teilhabe den gleichen Wert wie zu Beginn der Rehabilitation (M = 30,8; SD = 21,8), die Kontrollgruppe verschlechtert sich (M = 41,3; SD = 24,7). Dieselben Befunde (Stabilität bei der IG, Verschlechterung bei der KG) zeigen sich auch bei den sekundären Outcomes. Im Zeitraum nach der Rehabilitation ergeben sich für die IG in den sekundären Outcomes geringere Verschlechterungen als für die KG, die Unterschiede werden nicht signifikant.Die IG berichtet hinsichtlich der Steigerung körperlicher Aktivität signifikant häufiger, dass sie ihre subjektiven Reha-Ziele erreichen konnte (69 % vs. 34 %, p Schlussfolgerung Durch die Intervention mit dem Neuen Credo wurde für das primäre Outcome Teilhabe ein nachhaltiger Effekt (Effektstärke ES = ,40) im Vergleich zur KG erwartet. Diese Annahme wurde nicht bestätigt: Es ergab sich weder ein zeitlicher noch ein Gruppeneffekt. Bei den sekundären Zielgrößen zeigen sich für die IG deskriptiv geringere Verschlechterungen zur Katamnese als bei der KG. Teilnehmer der IG führen signifikant häufiger Ausdauersport durch, haben eine körperliche Aktivität gefunden, die sie dauerhaft in den Alltag integrieren und haben das Rehabilitationsziel Steigerung der körperlichen Aktivität signifikant häufiger erreicht als die KG. Vor dem Hintergrund der besonderen Bedeutung körperlicher Aktivität beim Krankheitsverlauf der COPD ist dies als Erfolg zu bewerten.

Resumo O objetivo deste estudo é compreender como enfermeiros assistenciais de hospital universitário atuariam em casos de pacientes em fase final de vida providos de diretivas antecipadas de vontade. Trata-se de estudo qualitativo, descritivo e exploratório realizado com 20 enfermeiros de um hospital universitário e público do Sul do Brasil. Os dados foram coletados de novembro de 2017 a janeiro de 2018, por meio de entrevistas individuais semiestruturadas, e submetidos a análise textual discursiva, a partir da qual foram elencadas três categorias: aceitação da morte no contexto hospitalar como pressuposto para cumprir as diretivas; autonomia do paciente, respeitando limites; e diretiva antecipada de vontade, do (des)conhecimento à possibilidade de respaldo profissional. Concluiu-se que os enfermeiros consideram que as diretivas antecipadas de vontade facilitam o respeito à autonomia do paciente, além de oferecerem respaldo ao profissional.

Objectives Determine whether the Heart Rate Variability Dysfunction score, a novel age-normalized measure of autonomic nervous system dysregulation, is associated with the development of new or progressive multiple organ dysfunction syndrome or death in critically ill children. Design, setting, and patients This was a retrospective, observational cohort study from 2012 to 2018. Patients admitted to the PICU with at least 12 hours of continuous heart rate data available from bedside monitors during the first 24 hours of admission were included in the analysis. Interventions None. Measurements and main results Heart rate variability was measured using the integer heart rate variability, which is the sd of the heart rate sampled every 1 second over 5 consecutive minutes. The Heart Rate Variability Dysfunction score was derived from age-normalized values of integer heart rate variability and transformed, so that higher scores were indicative of lower integer heart rate variability and a proxy for worsening autonomic nervous system dysregulation. Heart Rate Variability Dysfunction score performance as a predictor of new or progressive multiple organ dysfunction syndrome and 28-day mortality were determined using the area under the receiver operating characteristic curve. Of the 7,223 patients who met inclusion criteria, 346 patients (4.8%) developed new or progressive multiple organ dysfunction syndrome, and 103 (1.4%) died by day 28. For every one-point increase in the median Heart Rate Variability Dysfunction score in the first 24 hours of admission, there was a 25% increase in the odds of new or progressive multiple organ dysfunction syndrome and a 51% increase in the odds of mortality. The median Heart Rate Variability Dysfunction score in the first 24 hours had an area under the receiver operating characteristic curve to discriminate new or progressive multiple organ dysfunction syndrome of 0.67 and to discriminate mortality of 0.80. These results were reproducible in a temporal validation cohort. Conclusions The Heart Rate Variability Dysfunction score, an age-adjusted proxy for autonomic nervous system dysregulation derived from bedside monitor data is independently associated with new or progressive multiple organ dysfunction syndrome and mortality in PICU patients. The Heart Rate Variability Dysfunction score could potentially be used as a single continuous physiologic biomarker or as part of a multivariable prediction model to increase awareness of at-risk patients and augment clinical decision-making.

Moderate and severe obstructive sleep apnea (OSA) have been independently associated with dyslipidemia. The results of metabolic improvement with continuous positive airway pressure (CPAP) have been controversial. Less evidence exists regarding this issue in mild OSA. A current treatment for mild OSA is mandibular advancement device (MAD) therapy, but its effectiveness on the metabolic profile needs to be compared with CPAP. The purpose of this study was to compare MAD vs CPAP vs no treatment on the metabolic profile during 6 and 12 months of follow-up in patients with mild OSA. The inclusion criteria were patients with mild OSA, both genders, ages 18 to 65 years, and body mass index (BMI) of

Objective Emergency department (ED)–initiated buprenorphine may prevent overdose. Microdosing is a novel approach that does not require withdrawal, which can be a barrier to standard inductions. We aimed to evaluate the feasibility of an ED‐initiated buprenorphine/naloxone program providing standard‐dosing and microdosing take‐home packages and of randomizing patients to either intervention. Methods We broadly screened patients ≥18 years old for opioid use disorder at a large, urban ED. In a first phase, we provided consecutive patients with 3‐day standard‐dosing packages, and then we provided a subsequent group with 6‐day microdosing packages. In a second phase, we randomized patients to standard dosing or microdosing. We attempted 7‐day telephone follow‐ups and 30‐day in‐person community follow‐ups. The primary feasibility outcome was number of patients enrolled and accepting randomization. Secondary outcomes were numbers screened, follow‐up rates, and 30‐day opioid agonist therapy retention. Results We screened 3954 ED patients and identified 94 with opioid use disorders. Of the patients, 26 (27.7%) declined participation: 10 identified a negative prior experience with buprenorphine/naloxone as the reason, 5 specifically cited precipitated withdrawal, and none cited randomization. We enrolled 68 patients. A total of 14 left the ED against medical advice, 8 were excluded post‐enrollment, 21 received standard dosing, and 25 received microdosing. The 7‐day and 30‐day follow‐up rates were 9/46 (19.6%) and 15/46 (32.6%), respectively. At least 5/21 (23.8%) provided standard dosing and 8/25 (32.0%) provided microdosing remained on opioid agonist therapy at 30 days. Conclusions ED‐initiated take‐home standard‐dosing and microdosing buprenorphine/naloxone programs are feasible, and a randomized controlled trial would be acceptable to our target population.

The term “creative space” describes a relatively recent phenomenon of innovative workplace design. Such creative workspaces are becoming popular in industry and academia. However, the impact of specific spatial design decisions on creativity and innovation is not yet fully understood. This paper provides an overview of state-of-the-art research on creative work and learning environments. We conducted a systematic literature search within the Scopus database and identified a total of 73 relevant sources discussing creative spaces within academic, practice, and other innovation environments. Among the included sources are 51 academic publications and 22 sources from company research and illustrative coffee-table books. We analyzed the sources using three lenses of interest: (1) the types of theoretical and practical contributions that are provided, (2) the spatial characteristics that are suggested to be beneficial for creativity and innovation, and (3) the discussed potential of new technologies for designing or researching creative spaces. The results provide in-depth insight into the current state of research on the topic of creative spaces. Practitioners, educators, and researchers can use the presented overview to investigate the possible impact of creative workspace design and identify research gaps that can be filled by conducting further research in the field.

Generell stellen Wirbelsaulenverletzungen bei Kindern im Alter unter 16 Jahren eine seltene Verletzungsentitat dar. Fur Deutschland liegen keine belastbaren Daten bezuglich der Epidemiologie von Verletzungen der Wirbelsaule im Kindesalter vor. Gerade bei padiatrischen Patienten, bei denen sowohl die Anamnese, die klinische Untersuchung, aber auch die Durchfuhrung der bildgebenden Diagnostik haufig erschwert sind, mussen samtliche Hinweise auf eine Verletzung der Wirbelsaule mitberucksichtigt werden. Das Ziel der vorliegenden Studie war die Bereitstellung epidemiologischer Daten von padiatrischen Patienten mit Wirbelsaulenverletzungen in Deutschland, um diese zukunftig in die Entscheidungsfindung bei der Diagnostik und Therapie dieser Patienten einfliesen lassen zu konnen. Im Rahmen einer nationalen Multizenterstudie wurden retrospektiv Patientendaten innerhalb eines Zeitraums von 7 Jahren aus 6 Wirbelsaulenzentren erhoben. Neben den demografischen Daten wurden der Unfallmechanismus, die betroffene Wirbelsaulenregion und auch die Begleitverletzungen erhoben. Zudem erfolgte die Erfassung der bildgebenden Diagnostik sowie der jeweiligen Therapie. Es konnten 367 Kinder (weiblich: mannlich = 1:1,2) mit insgesamt 610 Verletzungen an der Wirbelsaule in die Studie eingeschlossen werden. Das mittlere Alter betrug 12 (±3,5) Jahre. Die haufigsten Unfallmechanismen in allen Altersgruppen waren ein Sturz aus unter 3 m Hohe sowie Verkehrsunfalle. Die bildgebende Diagnostik musste nur in Ausnahmefallen in Narkose durchgefuhrt werden. Wahrend jungere Kinder (0 bis 9 Jahre) eher Verletzungen im Bereich der Halswirbelsaule erlitten, zeigten sich Verletzungen der thorakolumbalen Wirbelsaule eher bei Kindern >10 Jahren. Die Kinder wiesen haufige Begleitverletzungen an Kopf und Extremitaten auf. Im Bereich der Wirbelsaule befanden sich weitere Verletzungen meist benachbart und nur selten in anderen Regionen. Rund 75 % der Kinder wurden konservativ behandelt. Die Ergebnisse unterscheiden sich von den Erkenntnissen aus der Erwachsenenmedizin und beschreiben spezielle Gegebenheiten fur padiatrische Patienten mit Wirbelsaulenverletzungen. Trotz gewisser Limitationen konnen sie so bei der Entscheidungsfindung uber die durchzufuhrende Diagnostik und Therapie dieser Patienten helfen.

Wirbelsaulenverletzungen im Kindesalter sind insgesamt sehr selten. Aktuelle einschlagige Studien mit grosen Fallzahlen, aus welchen sich evidenzbasierte Empfehlungen zu Diagnostik und Therapie von Wirbelsaulenverletzungen bei padiatrischen Patienten ableiten lassen, existieren nicht. Formulierung von Empfehlungen zu Diagnostik und Therapie von Verletzungen der Brust- und Lendenwirbelsaule im Kindesalter. Zunachst erfolgte eine Recherche von Primar-, aber auch Sekundarliteratur zum Themenkomplex Diagnostik und Therapie von Verletzungen der Wirbelsaule bei Kindern. Eine entsprechende interne Literaturdatenbank wurde angelegt und gepflegt. Im Zeitraum von April 2017 bis Dezember 2019 fanden sich die Mitglieder der Arbeitsgemeinschaft Wirbelsaulentrauma im Kindesalter der Sektion Wirbelsaule der Deutschen Gesellschaft fur Orthopadie und Unfallchirurgie zu einem Konsensusprozess zusammen. In 9 Arbeitstreffen wurden systematisch Empfehlungen zu Diagnostik und Therapie von Verletzungen der Wirbelsaule bei Kindern formuliert. Es konnten Empfehlungen zu Diagnostik und Therapie von Verletzungen der Brust- und Lendenwirbelsaule fur 3 Altersstufen (Altersstufe I: 0 bis 6 Jahre; Altersstufe II: 7 bis 9 Jahre; Altersstufe III: 10 bi s16 Jahre) formuliert werden. Die Prinzipien der Diagnostik und Therapie aus der Erwachsenenmedizin konnen nicht problemlos ubertragen werden. Wirbelsaulenverletzungen im Kindesalter sind selten und sollten der Behandlung in geeigneten Zentren zugefuhrt werden. Die MRT-Diagnostik sollte beim kardiopulmonal stabilen Kind mit Verdacht auf ein Monotrauma der Wirbelsaule als initiale Bildgebung indiziert werden. Die grundlegenden Therapieziele bei Verletzungen der Brust- und Lendenwirbelsaule im Kindesalter sind die Wiederherstellung der Stabilitat, der Schutz der neurogenen Strukturen und das Wiederherstellen der anatomisch korrekten Verhaltnisse. Bei der Indikationsstellung zur konservativen vs. operativen Therapie mussen das Korrektur- und Regenerationspotenzial der einzelnen Wirbelsaulenabschnitte in Abhangigkeit vom Patientenalter berucksichtigt werden. Die operative Stabilisierung soll v. a. uber minimalinvasive Techniken, im Sinne einer Instrumentierung ohne Spondylodese und fruhzeitiger Metallentfernung, erfolgen.

Up to 30%-40% of children admitted to the pediatric intensive care unit (PICU) have anemia, and approximately 15% receive packed red blood cell (pRBC) transfusions. Current literature supports a pRBC transfusion threshold of hemoglobin less than or equal to seven for most PICU patients. Our objective was to determine pRBC transfusion rates, assess compliance with transfusion guidelines, understand patient-level variables that affect transfusion practices, and use cross-industry innovation to implement a practice strategy. This was a pre-post study of pediatric patients admitted to our PICU. We collected baseline data on pRBC transfusion practices. Next, we organized an innovation platform, which generated multi-industry ideas and produced an awareness campaign to effect pRBC ordering behavior. Innovative educational interventions were implemented, and postintervention transfusion practices were monitored. Statistical analysis was performed using linear mixed models. A p value < .05 was considered statistically significant. At baseline, 41% of pRBC transfusions met restrictive transfusion guidelines with a pretransfusion hemoglobin less than or equal to 7 g/dl. In the postintervention period, 53% of transfusions met restrictive transfusion guidelines (odds ratio 1.66, 95% confidence interval 1.21-2.28). Implementation of a behavioral campaign using multi-industry innovation led to improved adherence to pRBC transfusion guidelines in a tertiary care PICU.

Odontoid fractures in geriatric patients represent an entity of increasing incidence with a high rate of morbidity and mortality. The optimal diagnostic and therapeutic management is being controversially discussed in the literature.In a consensus process and based on the current literature, the members of the working groups "Osteoporotic Fractures" and "Upper Cervical Spine" of the German Society for Orthopaedics and Trauma Surgery (DGOU) defined recommendations for the diagnostics and treatment of odontoid fractures in geriatric patients.For the diagnosis of odontoid fractures in symptomatic patients, computed tomography represents the gold standard, along with conventional radiographs. Magnetic resonance and dynamic imaging can be used as ancillary imaging modalities. With regard to fracture classification, the systems described by Anderson/D'Alonzo and by Eysel/Roosen have proved to be of value. A treatment algorithm was developed based on these classifications. Anderson/D'Alonzo type 1, type 3, and non-displaced type 2 fractures usually can be treated non-operatively. However, a close clinical and radiological follow-up is essential. In Anderson/D'Alonzo type 2 fractures, operative treatment is associated with better fracture healing. Displaced type 2 and type 3 fractures should be stabilized operatively. Type 2 fractures with suitable fracture patterns (Eysel/Roosen 2A/B) can be stabilized anteriorly. Posterior C I/II-stabilization procedures are well established and suitable for all fracture patterns.Frakturen des Dens axis beim geriatrischen Patienten stellen eine wachsende Entität mit hoher Morbidität und Mortalität dar. Die optimale Diagnostik und Behandlung der Verletzung in diesem Patientenkollektiv werden in der Literatur kontrovers diskutiert.In einem gemeinsamen Konsensusprozess erstellten die Mitglieder der Arbeitsgemeinschaft „Osteoporotische Frakturen“ und der Arbeitsgemeinschaft „Obere Halswirbelsäule“ der Sektion Wirbelsäule der Deutschen Gesellschaft für Orthopädie und Unfallchirurgie (DGOU) unter Berücksichtigung aktueller Literatur Empfehlungen zu Diagnostik und Behandlung von Frakturen des Dens axis bei geriatrischen Patienten.In der Diagnostik der Densfrakturen stellt beim symptomatischen Patienten neben der konventionellen Bildgebung die Computertomografie den Goldstandard dar. Kernspintomografie und Funktionsaufnahmen können ergänzende Informationen liefern. Zur Klassifikation haben sich die Systeme nach Anderson/DʼAlonzo und Eysel/Roosen bewährt. Anhand der genannten Klassifikationen wurde ein Behandlungsalgorithmus entwickelt: Anderson/DʼAlonzo Typ 1, Typ 3 und nicht dislozierte Frakturen vom Typ 2 können i. d. R. unter engmaschigen Verlaufskontrollen konservativ behandelt werden. Bei Frakturen vom Typ 2 nach Anderson/DʼAlonzo bietet die operative Behandlung den Vorteil höherer knöcherner Heilungsraten. Dislozierte Typ-2- und Typ-3-Frakturen sollten operativ stabilisiert werden. Bei geeignetem Frakturverlauf (Eysel/Roosen 2A/B) sind anteriore Verfahren möglich. Posteriore Verfahren zur C I/II-Stabilisation sind etabliert und bei allen Frakturtypen durchführbar.

OBJECTIVES Patients in the PICU frequently have limitations that impede independent interactions with their environment. Virtual reality is an immersive experience that may improve outcomes in critically ill children. The objective of this study was to assess feasibility and satisfaction with virtual reality. DESIGN Cross-sectional, single-arm pilot study. SETTING PICU. PATIENTS Convenience sample of 3- to 17-year-old patients. INTERVENTIONS Three-hundred sixty degree immersions were delivered using a simple virtual reality headset and smartphone videos. Each participant was given a choice of developmentally appropriate virtual reality experiences. Following the short (< 15 min) virtual reality experience, participants, and parents completed a brief survey. MEASUREMENTS AND MAIN RESULTS One-hundred percent of participants enjoyed using virtual reality, and 84% reported preference to use virtual reality for a longer duration. One-hundred percent of parents agreed that their child enjoyed using virtual reality, and 100% enjoyed watching their child use virtual reality. Eighty-two percent of parents reported that virtual reality calmed their child. CONCLUSIONS Virtual reality is an innovative, easily administered, and enjoyable tool that subjectively calms PICU patients in an otherwise chaotic environment.

Dexmedetomidine, an α2 -agonist, is used in the PICU for its sedative properties as it minimally affects respiratory status. However, hemodynamic instability is one of its known side effects. There is limited published experience with its use in pediatric liver transplant. We present a case of a 9-month-old infant who received a deceased donor liver transplantation for biliary atresia and received an IV dexmedetomidine infusion for sedation starting at 20 hours post-operatively. The patient received an IV bolus of 0.08 mcg/kg followed by an increase to 1 mcg/kg/hour. She was also receiving a fentanyl infusion for sedation at the time of dexmedetomidine initiation. Approximately 3 hours after initiation, she developed bradycardia as low as 30 beats-per-minute with an associated sinus pause of 7 seconds. She was given chest compressions by the bedside nurse briefly before arousing and becoming agitated. Evaluation of other etiologies for the patient's bradycardia was unrevealing. Thus, bradycardia was attributed to dexmedetomidine therapy which was discontinued without recurrence. Hemodynamic instability, specifically bradycardia, is known to occur with dexmedetomidine administration. As this medication is primarily metabolized by the liver, its use immediately after transplantation, when liver function is still recovering, may be associated with an increased risk of side effects. Understanding risk factors for bradycardia and hemodynamic instability early after liver transplantation, particularly with dexmedetomidine, is critical to allow clinicians to identify the patients for higher risk for dexmedetomidine side effects.

Aim To determine if an untrained cardiopulmonary resuscitation (CPR) Coach, with no access to real-time CPR feedback technology, improves CPR quality. Methods This was a prospective randomized pilot study at a tertiary care children's hospital that aimed to integrate an untrained CPR Coach into resuscitation teams during simulated pediatric cardiac arrest. Simulation events were randomized to two arms: control (no CPR Coach) or intervention (CPR Coach). Simulations were run by pediatric intensive care unit (PICU) providers and video recorded. Scenarios focused on full cardiopulmonary arrest; neither team had access to real-time CPR feedback technology. The primary outcome was CPR quality. Secondary outcomes included workload assessments of the team leader and CPR Coach using the NASA Task Load Index and perceptions of CPR quality. Results Thirteen simulations were performed; 5 were randomized to include a CPR Coach. There was a significantly shorter duration to backboard placement in the intervention group (median 20 s [IQR 0–27 s] vs. 52 s [IQR 38–65 s], p = 0.02). There was no self-reported change in the team leader's workload between scenarios using a CPR Coach compared to those without a CPR Coach. There were no significant changes in subjective CPR quality measures. Conclusions In this pilot study, inclusion of an untrained CPR Coach during simulated CPR shortened time to backboard placement but did not improve most metrics of CPR quality or significantly affect team leader workload. More research is needed to better assess the value of a CPR Coach and its potential impact in real-world resuscitation.

This paper reports an embedded single case study from a globally operating manufacturer for digital healthcare products. Based on nine semi-structured interviews, document analysis, and a diary study among employees, we were able to gain insights on the daily business routines and interactions of the design team, the UX research team, and the product management department. The results revealed several unexpected insights that indicate a practical mismatch between user-centred design processes learned from the textbook and design practice in the healthcare sector that warrant further research.

Objectives Adverse drug events (ADEs) cause or contribute to one in nine emergency department (ED) presentations in North America and are often misdiagnosed. EDs have insufficient clinical pharmacists to complete medication reviews in all incoming patients, even though pharmacist-led medications reviews have been associated with improved health outcomes. Our objective was to validate clinical decision rules to identify patients presenting with ADEs so they could be prioritized for pharmacist-led medication review. Methods This multicenter, prospective study was conducted in two tertiary and one community hospital in Canada. We enrolled 1,529 adults presenting to EDs over 12 months. We applied two clinical decision rules and collected baseline variables prior to assessments by clinical pharmacists and physicians. We compared the physician and pharmacist diagnoses with the decision rule results. The primary outcome was a moderate or severe ADE, defined as an unintended and harmful event related to medication use or misuse, which required a change in medical therapy, diagnostic testing, consultation, or admission. An independent committee adjudicated uncertain and discordant cases. We calculated the diagnostic accuracy of both rules. Results Among 1,529 patients, 184 (12.0%) were diagnosed with an ADE. Rule 1 contained the variables 1) having a preexisting medical condition or having taken antibiotics within 1 week and 2) age > 80 years or having a medication change within 28 days. They had a sensitivity of 91.3% (95% confidence interval [CI] = 86.3%-95.0%) and a specificity of 37.9% (95% CI = 35.3%-40.6%) for ADEs. Conclusions Our study validated clinical decision rules that can be applied by clinical pharmacists to limit the number of patients requiring medication review, while identifying the majority of patients presenting with clinically significant ADEs.

Study Design: Expert consensus. Objectives: To establish treatment recommendations for subaxial cervical spine injuries based on current literature and the knowledge of the Spine Section of the German Society for Orthopaedics and Trauma. Methods: This recommendation summarizes the knowledge of the Spine Section of the German Society for Orthopaedics and Trauma. Results: Therapeutic goals are a stable, painless cervical spine and protection against secondary neurologic damage while retaining maximum possible motion and spinal profile. The AOSpine classification for subaxial cervical injuries is recommended. The Canadian C-Spine Rule is recommended to decide on the need for imaging. Computed tomography is the favoured modality. Conventional x-ray is preserved for cases lacking a “dangerous mechanism of injury.” Magnetic resonance imaging is recommended in case of unexplained neurologic deficit, prior to closed reduction and to exclude disco-ligamentous injuries. Computed tomography angiography is recommended in high-grade facet joint injuries or in the presence of vertebra-basilar symptoms. A0-, A1- and A2-injuries are treated conservatively, but have to be monitored for progressive kyphosis. A3 injuries are operated in the majority of cases. A4- and B- and C-type injuries are treated surgically. Most injuries can be treated with anterior plate stabilization and interbody support; A4 fractures need vertebral body replacement. In certain cases, additive or pure posterior instrumentation is needed. Usually, lateral mass screws suffice. A navigation system is advised for pedicle screws from C3 to C6. Conclusions: These recommendations provide a framework for the treatment of subaxial cervical spine Injuries. They give advice about diagnostic measures and the therapeutic strategy.

In a consensus process with four sessions in 2017, the working group "upper cervical spine" of the German Society for Orthopaedics and Trauma Surgery (DGOU) formulated "Therapeutic Recommendations for the Diagnosis and Treatment of Upper Cervical Fractures", taking their own experience and the current literature into consideration. The following article describes the recommendations for axis ring fractures (traumatic spondylolysis C2). About 19 to 49% of all cervical spine injuries include the axis vertebra. Traumatic spondylolysis of C2 may include potential discoligamentous instability C2/3. The primary aim of the diagnostic process is to detect the injury and to determine potential disco-ligamentous instability C2/3. For classification purposes, the Josten classification or the modified Effendi classification may be used. The Canadian C-spine rule is recommended for clinical screening for C-spine injuries. CT is the preferred imaging modality and an MRI is needed to determine the integrity of the discoligamentous complex C2/3. Conservative treatment is appropriate in case of stable fractures with intact C2/3 motion segment (Josten type 2 and 2). Patients should be closely monitored, in order to detect secondary dislocation as early as possible. Surgical treatment is recommended in cases of primary severe fracture dislocation or discoligamentous instability C2/3 (Josten 3 and 4) and/or secondary fracture dislocation. Anterior cervical decompression and fusion (ACDF) C2/3 is the treatment of choice. However, in case of facet joint luxation C2/3 with looked facet (Josten 4), a primary posterior approach may be necessary.Im Jahr 2017 wurde die Arbeitsgruppe „obere HWS“ in der Sektion Wirbelsäulenchirurgie der DGOU etabliert. Die Mitglieder der AG erstellten in einem formalen Konsensverfahren im nominalem Gruppenprozess mit 4 Präsenzveranstaltungen, Empfehlungen zur Diagnostik und Therapie von Axisringfrakturen unter Berücksichtigung der aktuellen Literatur. Der folgende Artikel beschreibt die Empfehlung für Frakturen des Axisrings (traumatische Spondylolyse HWK II). Axisfrakturen werden mit einer Häufigkeit von 19 – 41% bei Nachweis einer HWS-Verletzung detektiert. Insbesondere besteht bei Frakturen des Axisrings eine potenzielle diskoligamentäre Instabilität. Daher zielt die Diagnostik auf die Detektion der Verletzung sowie die Beurteilung einer möglichen diskoligamentären Instabilität ab. Zur Klassifikation wird die Klassifikation nach Josten oder auch die von Levine modifizierte Effendi-Klassifikation empfohlen. Zum primären klinischen Screening hat sich die Canadian C-Spine Rule bewährt. Bildgebendes Verfahren der Wahl bei klinischem Verdacht auf eine Axisringverletzung ist die Computertomografie. Die MRT dient der Beurteilung der Integrität des diskoligamentären Komplexes HWK II/III. Stabile Axisringfrakturen können konservativ in einer Zervikalorthese behandelt werden, wobei eine engmaschige Dislokationskontrolle obligat ist. Im Falle einer sekundären Dislokation ist eine operative Stabilisierung indiziert. Eine OP-Indikation besteht bei ausgeprägter Dislokation und/oder diskoligamentärer Instabilität HWK II/III, die am häufigsten bei Josten-Typ-3- und -4-Frakturen vorliegt. Operative Standardtherapie ist die ventrale Fusion HWK II/III wobei insbesondere bei Typ-4-Frakturen ein primär dorsales Vorgehen zur Frakturreposition und ggf. Stabilisation notwendig werden kann.

Background. Neutralization of central nervous system neurite growth inhibitory factors, for example, Nogo-A, is a promising approach to improving recovery following spinal cord injury (SCI). In animal SCI models, intrathecal delivery of anti-Nogo-A antibodies promoted regenerative neurite growth and functional recovery. Objective. This first-in-man study assessed the feasibility, safety, tolerability, pharmacokinetics, and preliminary efficacy of the human anti-Nogo-A antibody ATI355 following intrathecal administration in patients with acute, complete traumatic paraplegia and tetraplegia. Methods. Patients (N = 52) started treatment 4 to 60 days postinjury. Four consecutive dose-escalation cohorts received 5 to 30 mg/2.5 mL/day continuous intrathecal ATI355 infusion over 24 hours to 28 days. Following pharmacokinetic evaluation, 2 further cohorts received a bolus regimen (6 intrathecal injections of 22.5 and 45 mg/3 mL, respectively, over 4 weeks). Results. ATI355 was well tolerated up to 1-year follow-up. All patients experienced ≥1 adverse events (AEs). The 581 reported AEs were mostly mild and to be expected following acute SCI. Fifteen patients reported 16 serious AEs, none related to ATI355; one bacterial meningitis case was considered related to intrathecal administration. ATI355 serum levels showed dose-dependency, and intersubject cerebrospinal fluid levels were highly variable after infusion and bolus injection. In 1 paraplegic patient, motor scores improved by 8 points. In tetraplegic patients, mean total motor scores increased, with 3/19 gaining >10 points, and 1/19 27 points at Week 48. Conversion from complete to incomplete SCI occurred in 7/19 patients with tetraplegia. Conclusions. ATI335 was well tolerated in humans; efficacy trials using intrathecal antibody administration may be considered in acute SCI.

O resultado do tratamento dos aneurismas cerebrais é influenciado por diversos fatores. O tratamento cirúrgico pode ter sua evolução comprometida pela ocorrência de isquemia cerebral decorrente da clipagem inadvertida de vasos adjacentes, assim como o risco de hemorragia futura aumenta diante de oclusão incompleta do aneurisma. A utilização do Doppler intra-operatório para o estudo da hemodinâmica dos aneurismas e dos vasos adjacentes vem sendo preconizada como ferramenta assistente, com análises recentes a respeito da sua segurança e confiabilidade. O presente caso tem o intuito de expor e discutir a situação em que após a clipagem inicial do aneurisma, considerada adequada sob a óptica do microscópio, o Doppler constatou fluxo intraaneurismático residual, sendo necessárias medidas adicionais para a oclusão do aneurisma.

ZusammenfassungIm Rahmen eines Konsensusprozesses der Arbeitsgruppe „subaxiale HWS-Verletzungen“ der Sektion Wirbelsäule der DGOU erfolgte in 4 Sitzungen im Jahre 2016 die Erstellung der vorliegenden Therapieempfehlungen unter Berücksichtigung der vorhandenen Literatur. Therapieziele sind eine dauerhaft stabile, schmerzfreie Halswirbelsäule und der Schutz vor sekundären neurologischen Schäden unter größtmöglicher Berücksichtigung der Beweglichkeit und des Wirbelsäulenprofils. Aufgrund der Praktikabilität und der guten Evaluation hinsichtlich Reliabilität sollte die AOSpine-Klassifikation für subaxiale HWS-Verletzungen für die Klassifikation zur Anwendung kommen. Es wird die Canadian C-Spine Rule als klinischer Algorithmus zur Entscheidung hinsichtlich der Notwendigkeit einer bildgebenden Diagnostik empfohlen. Bei gemäß dieser Regel anamnestisch oder klinisch hohem Verdacht auf eine strukturelle, instabile Verletzung ist die Spiral-CT der HWS Verfahren der Wahl. Die konventionelle Röntgendiagnostik in 2 Ebenen bleibt Fällen vorbehalten, in denen kein „gefährlicher Unfallmechanismus“ vorliegt. Die Indikation für die MRT der HWS wird vor allem bei nicht erklärbaren neurologischen Symptomen, bei geplanter geschlossener Reposition und dorsaler Stabilisierung und zum Ausschluss vermuteter diskoligamentärer Verletzungen empfohlen, wobei hier je nach Befundkonstellation eine abgestufte Dringlichkeit gilt. Die CT-Angiografie wird bei höhergradigen Facettengelenkverletzungen oder bei Vorliegen vertebrobasilärer Symptome empfohlen. Die konventionelle Funktionsdiagnostik wird ausschließlich in Form der ärztlich geführten dynamischen Bildwandlerdurchleuchtung bei persistierendem Verdacht auf eine instabile Verletzung empfohlen. Die therapeutische Strategie richtet sich primär nach der Verletzungsmorphologie, die in der AOSpine-Klassifikation beschrieben wird. A0-Frakturen sollten konservativ behandelt werden. A1- und A2-Frakturen sollten meistens konservativ behandelt werden, wobei die segmentale Kyphose in Einzelfällen eine OP-Indikation bedingen kann. A3-Frakturen stellen in den meisten Fällen eine OP-Indikation dar, in Einzelfällen ist eine konservative Behandlung möglich. A4-Frakturen sowie die B- und C-Verletzungen bedürfen einer operativen Therapie. Die ventrale Plattenspondylodese mit interkorporeller Abstützung (bei Berstungskomponente durch Korporektomie und Wirbelkörperersatz) wird für die meisten Verletzungen empfohlen, eine rein dorsale oder zusätzlich dorsale Stabilisierung kann bei besonderer Befundkonstellation möglich oder sogar notwendig sein. In diesen Fällen ist die Instrumentierung mit Massa-lateralis-Schrauben zumeist ausreichend; bei Anwendung von Pedikelschrauben in Höhe C III – C VI wird ein Navigationssystem empfohlen. Bei Vorliegen einer ankylosierenden Grunderkrankung (M3-Modifikator) wird hingegen die dorsale, langstreckige Stabilisierung favorisiert.

A complete discussion of intellectual property (IP), faculty rights, and the public good requires a thorough framing of higher education's legal context, from which the rise of legalistic criteria (or legalization) and current IP regime have grown.

Introduction: Non-steroidal anti-inflammatory drugs (NSAIDs) are first-line analgesics for emergency department (ED) patients with renal colic. Lower doses of intravenous (IV) ketorolac may provide similar pain relief to standard dosing in patients with acute pain. Patients with renal colic may be at increased risk of acute kidney injury; exposing them to lower doses of NSAIDs may put them at lower risk while providing equally effective analgesia. We conducted a pilot study to determine the feasibility of a randomized trial comparing the effectiveness and safety of low with standard ketorolac dosing in ED patients with suspected renal colic. The primary objective was to demonstrate the ability to achieve an enrolment target of 2 patients per week. Methods: We enrolled a convenience sample of adults presenting to an academic urban ED with unilateral flank pain suspected to be renal colic. We randomized patients to 10 mg (low dose, intervention) or 30 mg (standard dose, control). Participants, treating physicians and nurses, and researchers were blinded to treatment allocation. Our main feasibility outcome was the recruitment rate. Secondary outcomes were changes in pain scores (0-10) at 30 and 120 minutes post-ketorolac administration, vital signs, adverse events and ED length of stay. Results: We approached 82 patients, of whom 47 (57.3%) were eligible. Of these, 36 consented to participating and 30 were randomized. The proportion of screened patients who were enrolled was 36.6% (30/82). We completed enrolment over a 21-week period, with an average recruitment rate of 1.5 patients/week (range 0-4). The average baseline pain score for all participants was 6.9 (SD = 2.1). At 30 minutes post-ketorolac administration, the low dose group had a mean pain reduction of 2.0 points compared to a pain reduction of 1.7 in standard dose group (difference = 0.3, 90% CI: -0.7 to 1.4). Conclusion: These preliminary results support the possibility that low dose ketorolac may be efficacious in this patient population. We did not meet our target recruitment of 2 patients per week as this was primarily due to restricted recruitment hours. To successfully conduct a larger trial, we would need to expand both recruitment hours and the number of sites.

Almost all patients with chronic liver diseases (CLD) show altered bone metabolism. Depending on the etiology, this manifests in a severe osteoporosis in up to 75% of the affected patients. Due to high prevalence, the generic term hepatic osteodystrophy (HOD) evolved, describing altered bone metabolism, decreased bone mineral density, and deterioration of bone structure in patients with CLD. Once developed, HOD is difficult to treat and increases the risk of fragility fractures. Existing fractures affect the quality of life and, more importantly, long-term prognosis of these patients, which presents with increased mortality. Thus, special care is required to support the healing process. However, for early diagnosis (reduce fracture risk) and development of adequate treatment strategies (support healing of existing fractures), it is essential to understand the underlying mechanisms that link disturbed liver function with this bone phenotype. In the present review, we summarize proposed molecular mechanisms favoring the development of HOD and compromising the healing of associated fractures, including alterations in vitamin D metabolism and action, disbalances in transforming growth factor beta (TGF-β) and bone morphogenetic protein (BMP) signaling with histone deacetylases (HDACs) as secondary regulators, as well as alterations in the receptor activator of nuclear factor kappa B ligand (RANKL)–osteoprotegerin (OPG) system mediated by sclerostin. Based on these mechanisms, we give an overview on the limitations of early diagnosis of HOD with established serum markers.

In a consensus process with four sessions in 2017, the working group on "the upper cervical spine" of the German Society for Orthopaedic and Trauma Surgery (DGOU) formulated "Therapeutic Recommendations for the Diagnosis and Treatment of Fractures to the Upper Cervical Spine", incorporating their own experience and current literature. The following article describes the recommendations for the atlas vertebra. About 10% of all cervical spine injuries include the axis vertebra. The diagnostic process primarily aims to detect the injury and to determine joint incongruency and integrity of the atlas ring. For classification purposes, the Gehweiler classification and the Dickman classification are suitable. The Canadian c-spine rule is recommended for clinical screening for c-spine injuries. CT is the preferred imaging modality; MRI is needed to determine the integrity of the Lig. transversum atlantis in complete atlas ring fractures. Conservative treatment is appropriate in very many atlas fractures. Surgical treatment is recommended in existing or potential joint incongruity or instability, which are frequently seen in Gehweiler IIIB or Gehweiler IV fractures. Posterior atlanto-axial stabilisation and fusion using transarticular screws or an internal fixator are regarded as a gold standard in the majority of surgical cases. Especially in young patients, the possibility of isolated atlas osteosynthesis should be checked. A possible option for Gehweiler IV fractures is halo-fixation with mild distraction for ligamentotaxis. Secondary dislocation should be checked for frequently. Involvement of the occipito-atlantal joint complex requires stabilisation of the occiput as well.Im Jahr 2017 erstellten die Mitglieder der AG „obere HWS“ der Sektion „Wirbelsäule“ der DGOU in einem Konsensusprozess mit 4 Sitzungen Empfehlungen zur Diagnostik und Therapie oberer Halswirbelsäulenverletzungen unter Berücksichtigung der aktuellen Literatur. Der folgende Artikel beschreibt die Empfehlung für Frakturen des Atlasrings. Etwa 10% aller HWS-Verletzungen betreffen den Atlas. Die Diagnostik zielt im Wesentlichen auf die Detektion der Verletzung sowie die Beurteilung der Gelenkflächen hinsichtlich einer Lateralisationstendenz der Atlasmassive. Zur Klassifikation haben sich die Gehweiler-Klassifikation und ergänzend die Dickman-Klassifikation bewährt. Zum primären klinischen Screening hat sich die Canadian C-Spine Rule bewährt. Bildgebendes Verfahren der Wahl bei klinischem Verdacht auf eine Atlasverletzung ist die CT. Die MRT dient der Beurteilung der Integrität des Lig. transversum atlantis bei vorderer und hinterer Bogenfraktur. Die Indikation zur Gefäßdarstellung sollte großzügig gestellt werden. Viele Atlasfrakturen können konservativ in einer Zervikalorthese behandelt werden. Eine OP-Indikation ist gegeben bei bestehender oder drohender massiver Gelenkinkongruenz oder -instabilität, die am häufigsten bei Gehweiler-IIIB-Frakturen oder bei Gehweiler-IV-Frakturen vorliegt. Operative Standardtherapie ist die dorsale atlantoaxiale Fixation, entweder in transartikulärer Technik oder mittels Fixateur interne. Insbesondere bei jüngeren Patienten sollte die Möglichkeit einer isolierten Atlasosteosynthese geprüft werden. Dislozierte Gehweiler-IV-Frakturen mit sagittaler Spaltbildung können auch probatorisch im Halofixateur unter Ausnutzung der Ligamentotaxis behandelt werden; eine engmaschige Dislokationskontrolle ist obligat. Im Falle einer sekundären Dislokation ist auch hier eine operative Stabilisierung indiziert. Bei Mitbeteiligung des okzipitozervikalen Gelenks ist eine Einbeziehung des Okziputs in die Instrumentierung notwendig.

Within the third wave of digital service innovation, framing is becoming increasingly complex. Accordingly, design practice finds itself in a transition from designing single service solutions that are shared, to designing systemic solutions that are shareable. We report a case study in which we use Cultural Historical Activity Theory (CHAT) to analyze the framing process that a designer went through when designing a digital service for a Connected Care startup. Results show the importance of the designer's activity awareness and the challenge of dealing with relational complexity when framing the digital service innovation. With this work, we hope to inspire researchers and practitioners with the potential that CHAT has to offer for the reflective practice in digital service innovations.

At Polytechnics design & engineering students are taught about state-of-the-art technical knowledge. Students become qualified engineers and learn to innovate artifacts related to their domain.Not taught is how to develop new engineering knowledge within a multidisciplinary context of stakeholders, companies and regulations. In short, students don't learn to innovate technology. What is taught today is the result of a technological innovation of yesterday. This is not sufficient for industry to innovatively deal with society's grand challenges.The paper describes a project that aims to educate all TU Delft graduate students in the verb of innovating technology, that is, the development of new technologies from inventions in the labs to full- fledged application in business. Such along three dimensions: technical, human and business.The educational portfolio consists of three modules in line with growth along Bloom's taxonomy and online materials on theoretical backbones. All modules apply the notion of technological innovation journeys (Tijo's). Tijo's are rich descriptions of the developmental journey of new technology and are based on inventions from the university's own labs.

Framing is a crucial skill for connecting problem and solution spaces in the creative design process, both for individuals and teams. Frames are implicit in individuals’ cognitive thinking, but the creation of shared frames plays a vital role in collaborative design. Many studies have attempted to describe the framing process, but little is still known about how to support designers in framing, specifically in teams. This paper addresses this gap, by exploring the connection between sketching and framing within interdisciplinary teams. Following a qualitative and explorative approach, we have investigated the process and outcome of five interdisciplinary teams. We identified that sketching assists in the creation and elaboration of frames. Furthermore, in tandem with discussion and reflection, sketching helps increase the chance of a frame to survive within the design process. Our findings have practical and educational implications for improving the creative design process in interdisciplinary teams.

Creative workspaces are becoming popular in many organizations. They are believed to support innovation efforts and creativity among employees. This paper presents spatial evidences of creative work environments from real-life organizations, based on an exploratory multi-case study in 18 institutions. The found workspaces were mapped and categorized according to the qualities they might provide for affecting creativity. The resulting inventory of creative spaces contributes to the emerging interest on creative workspace design by presenting inspiring best-practice examples. The shown examples provide the readers with a better understanding how a creative space could be designed in order to provide an environment for an innovative organisation. Related literature was added to explain the possible impact of specific spatial configurations.

In low- and middle-income countries (LMIC), diagnostics are not always available in remote areas. Hospitals and healthcare centres are often too far from the community, and waiting times are up to a few hours even for relatively simple procedures. Moreover, travelling to the healthcare centre and taking the diagnostic test is frequently unaffordable. Point of Care Tests (POCTs) can improve the availability, accessibility and affordability of the diagnostics by providing the test at the time and place of patient care. Although many POCTs have been developed already, there remain challenges to enable the healthcare workers (HCW) and the patients to use the device in practice. In this paper, we aim to provide a systemic overview of the barriers and opportunities for the adoption of use and acceptance of the results of POCTs based on the literature. The barriers and opportunities were clustered into six themes and used to draw out recommendations for the future design.

Multidisciplinary agile teams working in fast paced, delivery-oriented sprint cycles of two weeks can experience moments of stuckness. Typically, these moments can be characterised by the inability to continue, which can be quite detrimental in agile settings, where time is pressured. This paper aims to explore these moments of stuckness, to understand when and why they occur and to understand the different strategies Scrum teams use to overcome them, both on a personal as well as team level. A combination of interviews and observations were conducted with six Scrum team members and two experts to understand their process and experiences while working in an agile set up. We have identified five strategies, which strongly rely on agile values of collaboration, communication, and creativity. These are: looking for expert guidance, open communication, creating spike stories, visual communication and incubation. The findings from this study provide both practice and academia with a deeper understanding into how can creativity be supported in agile settings.

Objetivo: Analisar as repercussões emocionais causadas pelo uso de ostomias em pacientes em tratamento oncológico. Métodos: Trata-se de um estudo transversal com abordagem quantitativa. Amostra composta por 30 participantes e coleta de dados realizada de julho a setembro de 2017, nos setores de quimioterapia, radioterapia e clínica médica de um hospital universitário. A coleta de dados foi realizada por meio de um formulário impresso com perguntas abertas e fechadas aplicado aos pacientes no momento de seu tratamento nos respectivos setores do hospital. Resultados: Os resultados evidenciaram a importância do apoio emocional de pacientes e cuidadores, desde o diagnóstico até o período de adaptação a condição de portador de ostomia, já que que a maior parte dos pacientes possuía alterações emocionais e quase a totalidade deles possuía ao menos um sentimento que interferia na rotina diária. Conclusão: Conclui-se que o suporte psicológico deve ser realizado com o paciente e seus familiares para auxiliá-los no enfrentamento às dificuldades vivenciadas durante o tratamento

Ziele der Akutversorgung traumatischer Schadigungen des Ruckenmarks sind die Vermeidung von Sekundarschaden und die Erhaltung der Chancen fur eine Regeneration der verletzten Strukturen. Hierfur kommt sowohl praklinisch als auch klinisch der Aufrechterhaltung des Kreislaufs (syst. RR > 90 mmHg) und der suffizienten Ventilation (groszugige Indikation zur Intubation) wesentliche Bedeutung zu. Die operative Therapie der Wirbelsaulenverletzung dient der Dekompression des Myelons und der suffizienten Stabilisierung zur Herstellung der Rehabilitationsfahigkeit. Nach der Akutversorgung sollte die multimodale Therapie im spezialisierten Zentrum erfolgen. Diese umfasst die Bereiche Mobilitat, neurourologische Therapie der Blasen- und Darmlahmung, psychologische Betreuung und Vorbereitung der sozialen Reintegration. Im Rahmen der lebenslangen Nachsorge steht die Pravention und Therapie lahmungsbedingter Komplikationen im Vordergrund.

Refrakturen an den Extremitatenknochen nach Materialentfernung sind eine seltene, aber ernst zu nehmende Komplikation, die in den meisten Fallen einen weiteren Eingriff notwendig machen. In einer retrospektiven Analyse der eigenen Falle sowie unter Berucksichtigung der vorhandenen Literatur zeigt sich, dass durch eine vollstandige praoperative Diagnostik, durch Einhalten eines ausreichenden Intervalls von initialer Osteosynthese bis zur Materialentfernung, durch zuruckhaltende Belastung des vorgeschadigten Knochens direkt nach der Materialentfernung und unter Berucksichtigung der Art der Frakturheilung die Komplikationsrate vermindert werden kann. Jedoch ist eine vollstandige Vermeidung kaum moglich, da oft der ausdruckliche Wunsch des Patienten zur Materialentfernung vorhanden ist und biomechanisch eine Minderbelastbarkeit durch die residuellen Schraubenlocher und die Demineralisationszonen im Bereich der ehemaligen Frakturzonen zumindest fur einige Wochen postoperativ besteht. Entsprechend sollte in einigen Fallen die Empfehlung zum Verbleib des Osteosynthesematerials ausgesprochen werden.

Estudo com o objetivo de analisar a presença de fatores de risco cardiovascular e a percepção dos adultos jovens acerca da saúde. Trata-se de um estudo descritivo, transversal, com componente qualitativo. A coleta de dados quantitativos ocorreu entre março e setembro de 2017 e dos dados qualitativos entre novembro e dezembro de 2018 teve como participantes da pesquisa na etapa quantitativa 129 adultos jovens e 21 adultos jovens na etapa qualitativa, ambos na faixa etária de 20 a 29 anos, de um município do interior do Rio Grande do Sul. Os dados quantitativos passaram por análise estatística descritiva e a produção de dados qualitativos se deu por meio de entrevistas semiestruturadas, analisadas segundo a técnica de análise de conteúdo proposta por Bardin. Os adultos jovens apresentaram como fatores de risco cardiovascular o sedentarismo, o tabagismo, a obesidade, o uso de álcool e drogas, a depressão e o estresse. Ainda, demonstraram conhecimento superficial sobre a saúde e reconheciam as práticas saudáveis, mas apresentavam dificuldade de incorporá-las ao seu cotidiano. O presente estudo traz uma aproximação inicial com adultos jovens, abrindo caminhos para que ocorram aprofundamentos futuros sobre a temática, com o intuito de contribuir com o aprimoramento da atenção à saúde prestada aos adultos jovens atendidos na Atenção Primária à Saúde e contribuir com o planejamento de políticas públicas voltadas a esse público.

O presente estudo teve como objetivo identificar as principais vulnerabilidades da população GAY vivendo com HIV (Vírus da Imunodeficiência Humana). Realizou-se uma revisão integrativa de artigos científicos indexados no primeiro semestre de 2020, nas bases de dados Literatura Latino-Americana e do Caribe em Ciências da Saúde (Lilacs) e na biblioteca eletrônica Scientific Electronic Library On-line (SciELO), aplicando os descritores: HIV AND GAY AND VULNERABILIDADE. As produções científicas incluídas abordam as diferentes vulnerabilidades enfrentadas pela população gay, nas três categorias individual, social e programática. Dados da Organização das Nações Unidas (ONU) apontam uma prevalência de 21% nos casos de infecção por HIV no Brasil entre os anos de 2008 a 2018. Tal recrudescimento é observado na população GAY e HSH (Homens que fazem Sexo com outros Homens), que em 2007 representava 32% para 53,4% em 2017, com maior número de infectados na população de 15 à 29 anos, 1% em 2009 para 18,4% em 20019. Os fatores que corroboram para o aumento da vulnerabilidade são vida sexual precoce, baixa adesão ao uso do preservativo, dificuldade de acesso aos locais de saúde, discriminação, estigma e preconceito. Importante ressaltar que, a disponibilidade insuficiente de recursos governamentais impede os esforços para prover serviços essenciais e atualização de políticas públicas específicas para essa população, contribuindo ainda mais para a prevalência da vulnerabilidade. Conclui-se que o estudo permitiu sintetizar os achados relacionados às principais vulnerabilidades enfrentadas pela população, nas três categorias e a enfermagem juntamente com poderes políticos, possuem forte influência, na diminuição das vulnerabilidades.

Introduction Moderate and severe Obstructive Sleep Apnea (OSA) have been independently associated to dyslipidemia with controversial results of improvement with CPAP. Less evidence exists regarding this issue in mild OSA. A current treatment for mild OSA is Mandibular Advancement Device (MAD), however its effectiveness on metabolic profile needs to be compared to CPAP.Our aim was to compare MAD with CPAP and no treatment on metabolic profile during one year in mild OSA. Methods Cross sectional analyses included 79 mild OSA patients randomized in CPAP group (n: 31), MAD group (n. 25) and Control group (n: 23). Metabolic profile was investigated before and after 6 and months. Results Mean age: 47± 9 years, BMI: 28±3.7 kg/m AHI: 9.5±2.9/h. There were no differences in anthropometric data, total cholesterol (TCT) HDL-C, LDL-C, Triglycerides (TC) and glycated Hemoglobin (Hb1c) among groups. MAD and CPAP reduced AHI at 6 and 12 months (9.3 ± 5.2 to 4.2 ± 9.1 to 3.8 ± 12.6 / 10.0 ± 4.6 to 1.2 ± 9.9 to 1.7 ± 14.2, p: 0.01 respectively). BMI did not change in groups at 6 and 12 months. MAD adherence was higher than CPAP at 6 months (5.8 ± 2.8 hs/day vs 3.8 ± 3.0 hs/day; p: 0.01) and 12 months 5.7 ± 2.7 hs/day vs 3.8 ± 3.4 hs/day; p: 0.01). Despite of lower adherence than MAD, CPAP was effective in reduce TCT and LDL- CT at 6 and 12 months (Intention to treat analyses TCT: 189.3±51.4 mg/dl to 186.1±51.4 mg/dl to 174.6±51 mg/dl; p: 0.03 / 112.8±48.7 mg/dl to 110.5±48.7 mg/dl to 95.8±48.7mg/dl; p: 0.03 respectively), however HDL-C, TG and Hbc didn′t change. Conclusion Long term CPAP treatment was effective in reducing cholesterol in mild OSA. Support Associação Fundo Incentivo à Psicobiologia (AFIP) CAPES

The autonomic nervous system (ANS) plays a major role in maintaining homeostasis through key adaptive responses to stress, including severe infections and sepsis. The ANS-mediated processes most relevant during sepsis include regulation of cardiac output and vascular tone, control of breathing and airway resistance, inflammation and immune modulation, gastrointestinal motility and digestion, and regulation of body temperature. ANS dysfunction (ANSD) represents an imbalanced or maladaptive response to injury and is prevalent in pediatric sepsis. Most of the evidence on ANSD comes from studies of heart rate variability, which is a marker of ANS function and is inversely correlated with organ dysfunction and mortality. In addition, there is evidence that other measures of ANSD, such as respiratory rate variability, skin thermoregulation, and baroreflex and chemoreflex sensitivity, are associated with outcomes in critical illness. The relevance of understanding ANSD in the context of pediatric sepsis stems from the fact that it might play an important role in the pathophysiology of sepsis, is associated with outcomes, and can be measured continuously and noninvasively. Here we review the physiology and dysfunction of the ANS during critical illness, discuss methods for measuring ANS function in the intensive care unit, and review the diagnostic, prognostic, and therapeutic value of understanding ANSD in pediatric sepsis.

Background: Decompressive craniectomy is a procedure required in some cases of traumatic brain injury (TBI). This manuscript evaluates the direct costs and outcomes of decompressive craniectomy for TBI in a developing country and describes the epidemiological profile. Methods: A retrospective study was performed using a five-year neurosurgical database, taking a sample of patients with TBI who underwent decompressive craniectomy. Several variables were considered and a formula was developed for calculating the total cost. Results: Most patients had multiple brain lesions and the majority (69.0%) developed an infectious complication. The general mortality index was 68.8%. The total cost was R$ 2,116,960.22 (US$ 661,550.06) and the mean patient cost was R$ 66,155.00 (US$ 20,673.44). Conclusions: Decompressive craniectomy for TBI is an expensive procedure that is also associated with high morbidity and mortality. This was the first study performed in a developing country that aimed to evaluate the direct costs. Prevention measures should be a priority. RESUMO Introdução: A craniectomia descompressiva (CD) é procedimento necessário em alguns casos de trauma cranioencefálico (TCE). Este manuscrito objetiva avaliar os custos diretos e desfechos da CD no TCE em um país em desenvolvimento e descrever o perfil epidemiológico. Métodos: Estudo retrospectivo foi realizado usando banco de dados neurocirúrgico de cinco anos, considerando amostra de pacientes com TCE que realizaram CD. Algumas variáveis foram analisadas e foi desenvolvida uma fórmula para cálculo do custo total. Resultados: A maioria dos pacientes teve múltiplas lesões intracranianas, sendo que 69.0% evoluíram com algum tipo de complicação infecciosa. A taxa de mortalidade foi de 68,8%. O custo total foi R$ 2.116.960,22 (US$ 653,216.00) e o custo médio por paciente foi R$ 66.155,00 (US$ 20,415.00). Conclusões: CD no TCE é um procedimento caro e associado á alta morbidade e mortalidade. Este foi o primeiro estudo realizado em um país em desenvolvimento com o objetivo de avaliar os custos diretos. Medidas de prevenção devem ser priorizadas.

Currently society undergoes disruptive changes so that the pressure on the designer in terms of MORE/BETTER/FASTER seems to be much higher than the centuries before. This contribution aims to initiate a discussion on how to gain a better understanding of what kind of design methodology should be offered to the designer to make him answer to these challenges. Especially the statement is made that there are so many empirical results about design behaviour which are not used - but would be useful to be implemented in design methodology - instead, we always start from the scratch again.