Astrocitoma de bajo grado en un teratoma retroperitoneal: reporte de caso / Low-grade astrocytoma within a retroperitoneal teratoma: Case report

Los teratomas son neoplasias que se originan de las células germinales, algunos pueden sufrir una transformación maligna. La Organización Mundial de la Salud (OMS) los clasificó como teratomas con malignidad de tipo somático, los cuales son poco comunes, siendo los sarcomas el tipo histológico con mayor incidencia. Es importante diferenciar esté tipo de tumores ya que influye en el pronóstico y en la supervivencia del paciente. A continuación se presenta el caso de un masculino de 5 meses de edad, que inició su padecimiento al mes de vida con la presencia de estreñimiento y aumento del perímetro abdominal, los estudios de imagen revelaron una lesión abdominal. Se inició tratamiento con quimioterapia y se realizó tumorectomía retroperitoneal. El reporte histopatológico reportó teratoma inmaduro grado I con foco de tejido nervioso que muestra características de astrocitoma de bajo grado. (AU)

Teratomas are neoplasms originate from germ cells and can undergo malignant transformation, the World Health Organization (WHO) classified them as teratoma with somatic-type malignancy which is uncommon and sarcomas are the histological type with the highest incidence. It is important to identify this type of tumors because influences the prognosis and survival of the patient. We present the case of a 5-month-old male, who began his condition at one month-old with constipation and increase of the abdominal circumference, imaging studies revealed an abdominal lesion, he was treated with chemotherapy and surgery. The histopathological report was immature teratoma, grade 1, with a focus of nervous tissue showing characteristics of low-grade astrocytoma. (AU)

Astrocitoma de bajo grado en un teratoma retroperitoneal: reporte de caso / Low-grade astrocytoma within a retroperitoneal teratoma: Case report

Los teratomas son neoplasias que se originan de las células germinales, algunos pueden sufrir una transformación maligna. La Organización Mundial de la Salud (OMS) los clasificó como teratomas con malignidad de tipo somático, los cuales son poco comunes, siendo los sarcomas el tipo histológico con mayor incidencia. Es importante diferenciar esté tipo de tumores ya que influye en el pronóstico y en la supervivencia del paciente. A continuación se presenta el caso de un masculino de 5 meses de edad, que inició su padecimiento al mes de vida con la presencia de estreñimiento y aumento del perímetro abdominal, los estudios de imagen revelaron una lesión abdominal. Se inició tratamiento con quimioterapia y se realizó tumorectomía retroperitoneal. El reporte histopatológico reportó teratoma inmaduro grado I con foco de tejido nervioso que muestra características de astrocitoma de bajo grado. (AU)

Teratomas are neoplasms originate from germ cells and can undergo malignant transformation, the World Health Organization (WHO) classified them as teratoma with somatic-type malignancy which is uncommon and sarcomas are the histological type with the highest incidence. It is important to identify this type of tumors because influences the prognosis and survival of the patient. We present the case of a 5-month-old male, who began his condition at one month-old with constipation and increase of the abdominal circumference, imaging studies revealed an abdominal lesion, he was treated with chemotherapy and surgery. The histopathological report was immature teratoma, grade 1, with a focus of nervous tissue showing characteristics of low-grade astrocytoma. (AU)

[Low-grade astrocytoma within a retroperitoneal teratoma: Case report]. / Astrocitoma de bajo grado en un teratoma retroperitoneal: reporte de caso.

Teratomas are neoplasms originate from germ cells and can undergo malignant transformation, the World Health Organization (WHO) classified them as teratoma with somatic-type malignancy which is uncommon and sarcomas are the histological type with the highest incidence. It is important to identify this type of tumors because influences the prognosis and survival of the patient. We present the case of a 5-month-old male, who began his condition at one month-old with constipation and increase of the abdominal circumference, imaging studies revealed an abdominal lesion, he was treated with chemotherapy and surgery. The histopathological report was immature teratoma, grade 1, with a focus of nervous tissue showing characteristics of low-grade astrocytoma.

The development and validation of an Army team resilience measure.

Given the demanding nature of its mission, the collective units of the Army, not just individual Soldiers, need to be able to withstand and adapt to a wide range of challenges. Therefore, it is important to be able to effectively assess resilience at the team-level and to understand the factors that can enable or diminish it. This article describes the development of a construct valid and psychometrically-sound measure of team resilience - the Team Resilience Scale (TRS). A theoretical framework of team resilience and related constructs is introduced. We then summarize the procedures for developing the TRS and related constructs, providing evidence of the content validity of the TRS. Finally, we assess the psychometric soundness and construct validity of the TRS in two Army field studies. Our analyses support the convergent validity of items and indicate that the measure can be used to examine three first-order dimensions of resilience (i.e., physical, affective, and cognitive) or as a single overall resilience composite. Results show the TRS was positively related to team performance in both samples and it co-varied with stressors and team actions. Practical recommendations for use of the measure and suggestions for future research are offered.

Can team coaching provide healthcare the remedy it needs?

The healthcare industry is inadvertently a teamwork industry - and yet - little time is devoted to improving teamwork on the field. As a response to this issue, team development intervention (TDI) tools have flourished. Findings suggest the capability for TDIs to better team competencies, and potentially mitigate prominent healthcare problems. However, team coaching has been excluded as a potential TDI for healthcare. For this reason, we seek to 1) discuss existing team coaching models, integrating findings across the literature, 2) highlight the advantages of Hackman and Wageman (2005)'s model over others, 3) display its empirically-corroborated propositions, and finally, 4) provide general guidance on how to move forward. We move beyond extant literature by providing an outline on what outcomes team coaching can and cannot yield, accumulating evidence from fields outside of healthcare and incorporating team coaching into the TDI literature. By doing so, we hope empirical research on team coaching is incentivized, resulting in an efficient and accessible TDI for healthcare professionals and the field of interprofessional care.

Enhancing team success in the neonatal intensive care unit: challenges and opportunities for fluid teams.

Fluid teams, characterized by frequent changes in team membership, are vital in the neonatal intensive care unit (NICU) due to high patient acuity and the need for a wide range of specialized providers. However, many challenges can hinder effective teamwork in this setting. This article reviews the challenges related to fluid teamwork in the NICU and discusses recommendations from team science to address each challenge. Drawing from the current literature, this paper outlines three challenges that can hinder fluid teamwork in the NICU: incorporating patient families, managing hierarchy among team members, and facilitating effective patient handoffs. The review concludes with recommendations for managing NICU teamwork differently using strategies from team science.

Improving teamwork in multidisciplinary cross-sector teams: Adaption and pilot testing of a team training for Child Advocacy Center teams.

Background: Effective teamwork is critical to the mission of Child Advocacy Center (CAC) multidisciplinary teams. Team interventions designed to fit the unique cross-organizational context of CAC teams may improve teamwork in CACs. Methods: A collaborative, community-engaged approach was used to adapt TeamSTEPPS, an evidence-based team training for healthcare, for CAC multidisciplinary teams. The adapted training was piloted with one team and evaluated using mixed methods. Team members completed pre-training (n = 26) and follow-up surveys (n = 22) and participated in qualitative interviews (n = 9). Results: The adaptation process resulted in the creation of TeamTRACS (Team Training in Roles, Awareness, Communication, and Support). Participants rated TeamTRACS as highly acceptable, appropriate, feasible, relevant, and useful for CAC teams. They identified positive and negative aspects of the training, ideas for improvement, and future uses for TeamTRACS. Conclusions: TeamTRACS is a feasible approach to team training in CACs, and team members find the content and skills relevant and useful. Additional research is needed to test the effectiveness of TeamTRACS and identify appropriate implementation strategies to support its use.

Handoffs and the challenges to implementing teamwork training in the perioperative environment.

Perioperative handoffs are high-risk events for miscommunications and poor care coordination, which cause patient harm. Extensive research and several interventions have sought to overcome the challenges to perioperative handoff quality and safety, but few efforts have focused on teamwork training. Evidence shows that team training decreases surgical morbidity and mortality, and there remains a significant opportunity to implement teamwork training in the perioperative environment. Current perioperative handoff interventions face significant difficulty with adherence which raises concerns about the sustainability of their impact. In this perspective article, we explain why teamwork is critical to safe and reliable perioperative handoffs and discuss implementation challenges to the five core components of teamwork training programs in the perioperative environment. We outline evidence-based best practices imperative for training success and acknowledge the obstacles to implementing those best practices. Explicitly identifying and discussing these obstacles is critical to designing and implementing teamwork training programs fit for the perioperative environment. Teamwork training will equip providers with the foundational teamwork competencies needed to effectively participate in handoffs and utilize handoff interventions. This will improve team effectiveness, adherence to current perioperative handoff interventions, and ultimately, patient safety.

The Next Giant Leap for Space Human Factors: The Opportunities.

OBJECTIVE: Propose areas of future space human factors research. BACKGROUND: Deep space, long-duration human spaceflight missions to the Moon and Mars still require advances in space human factors research. Key drivers relate to astronauts living and working in isolation, new novel technologies required to accomplish exploration missions, and the longer durations of these. RESULTS: Three areas of research are proposed for methods and techniques: (1) to enable more autonomous astronauts; (2) to monitor crew and improve ground team situation awareness; and (3) to detect and support changes in long-duration team coordination. CONCLUSIONS: Future human exploration missions will benefit from advances in space human factors research. APPLICATION: Human factors researchers can contribute to human spaceflight by prioritizing these research topics.

Holistic strategy for promoting effective handoffs.

BACKGROUND: Handoffs are ubiquitous in modern healthcare practice, and they can be a point of resilience and care continuity. However, they are prone to a variety of issues. Handoffs are linked to 80% of serious medical errors and are implicated in one of three malpractice suits. Furthermore, poorly performed handoffs can lead to information loss, duplication of efforts, diagnosis changes and increased mortality. METHODS: This article proposes a holistic approach for healthcare organisations to achieve effective handoffs within their units and departments. RESULTS: We examine the organisational considerations (ie, the facets controlled by higher-level leadership) and local drivers (ie, the aspects controlled by the individuals working in the units and providing patient care). CONCLUSION: We propose advice for leaders to best enact the processes and cultural change necessary to see positive outcomes associated with handoffs and care transitions within their units and hospitals.

Team FIRST framework: Identifying core teamwork competencies critical to interprofessional healthcare curricula.

Interprofessional healthcare team function is critical to the effective delivery of patient care. Team members must possess teamwork competencies, as team function impacts patient, staff, team, and healthcare organizational outcomes. There is evidence that team training is beneficial; however, consensus on the optimal training content, methods, and evaluation is lacking. This manuscript will focus on training content. Team science and training research indicates that an effective team training program must be founded upon teamwork competencies. The Team FIRST framework asserts there are 10 teamwork competencies essential for healthcare providers: recognizing criticality of teamwork, creating a psychologically safe environment, structured communication, closed-loop communication, asking clarifying questions, sharing unique information, optimizing team mental models, mutual trust, mutual performance monitoring, and reflection/debriefing. The Team FIRST framework was conceptualized to instill these evidence-based teamwork competencies in healthcare professionals to improve interprofessional collaboration. This framework is founded in validated team science research and serves future efforts to develop and pilot educational strategies that educate healthcare workers on these competencies.

A Clinical-Genetic Risk Score for Predicting Cancer-Associated Venous Thromboembolism: A Development and Validation Study Involving Two Independent Prospective Cohorts.

PURPOSE: Venous thromboembolism (VTE) is a leading cause of death among patients with cancer. The Khorana score was developed for assessing the risk of VTE in outpatients with cancer receiving chemotherapy, but its accuracy in identifying patients at high risk has been questioned. The aim of this study was to develop and validate a clinical-genetic score that improves the assessment of VTE risk in oncology outpatients within 6 months of diagnosis. METHODS: The new score was developed using the data of 364 outpatients belonging to the Spanish ONCOTHROMB 12-01 population. In this cohort, clinical data associated with the risk of VTE were collected at the time of diagnosis, including the Khorana score. These patients were also genotyped for the 51 genetic variants known to be associated with VTE. Multivariate logistic regression was performed to determine the weight of each genetic and clinical variable in relation to VTE risk, allowing a clinical-genetic risk score (the ONCOTHROMB score) to be developed. The Khorana and the ONCOTHROMB scores were then compared via the area under the receiver operating characteristic curve (AUC), calibration, and the number of patients needed to treat. The new score was then validated in a study of 263 patients in the Vienna Cancer and Thrombosis Study population. RESULTS: Nine genetic variants, tumor site, TNM stage, and a body mass index of > 25 kg/m2 were found to be associated with VTE and were used to build the ONCOTHROMB score, which better predicted the overall risk of VTE than did the Khorana score (AUC, 0.781 v 0.580; P < .001). Similar AUC results were recorded in the validation study the Vienna Cancer and Thrombosis Study cohort involving patients with the same type of tumor (AUC for the ONCOTHROMB score v the Khorana score: 0.686 v 0.577; P < .001) and with all type of tumors (AUC for the ONCOTHROMB score v the Khorana score: 0.720 v 0.561; P < .0001). CONCLUSION: The ONCOTHROMB score for VTE risk in outpatients with cancer, which takes into account both clinical and genetic variables, better identifies patients who might benefit from primary thromboprophylaxis than does the Khorana score.

Associations between teamwork and implementation outcomes in multidisciplinary cross-sector teams implementing a mental health screening and referral protocol.

PURPOSE: Teams play a central role in the implementation of new practices in settings providing team-based care. However, the implementation science literature has paid little attention to potentially important team-level constructs. Aspects of teamwork, including team interdependence, team functioning, and team performance, may affect implementation processes and outcomes. This cross-sectional study tests associations between teamwork and implementation antecedents and outcomes in a statewide initiative to implement a standardized mental health screening/referral protocol in Child Advocacy Centers (CACs). METHODS: Multidisciplinary team members (N = 433) from 21 CACs completed measures of team interdependence; affective, behavioral, and cognitive team functioning; and team performance. Team members also rated the acceptability, appropriateness, and feasibility of the screening/referral protocol and implementation climate. The implementation outcomes of days to adoption and reach were independently assessed with administrative data. Associations between team constructs and implementation antecedents and outcomes were tested with linear mixed models and regression analyses. RESULTS: Team task interdependence was positively associated with implementation climate and reach, and outcome interdependence was negatively correlated with days to adoption. Task and outcome interdependence were not associated with acceptability, appropriateness, or feasibility of the screening/referral protocol. Affective team functioning (i.e., greater liking, trust, and respect) was associated with greater acceptability, appropriateness, and feasibility. Behavioral and cognitive team functioning were not associated with any implementation outcomes in multivariable models. Team performance was positively associated with acceptability, appropriateness, feasibility, and implementation climate; performance was not associated with days to adoption or reach. CONCLUSIONS: We found associations of team interdependence, functioning, and performance with both individual- and center-level implementation outcomes. Implementation strategies targeting teamwork, especially task interdependence, affective functioning, and performance, may contribute to improving implementation outcomes in team-based service settings.

Autonomous Vehicle Dataset with Real Multi-Driver Scenes and Biometric Data.

The development of autonomous vehicles is becoming increasingly popular and gathering real-world data is considered a valuable task. Many datasets have been published recently in the autonomous vehicle sector, with synthetic datasets gaining particular interest due to availability and cost. For a real implementation and correct evaluation of vehicles at higher levels of autonomy, it is also necessary to consider human interaction, which is precisely something that lacks in existing datasets. In this article the UPCT dataset is presented, a public dataset containing high quality, multimodal data obtained using state-of-the-art sensors and equipment installed onboard the UPCT's CICar autonomous vehicle. The dataset includes data from a variety of perception sensors including 3D LiDAR, cameras, IMU, GPS, encoders, as well as driver biometric data and driver behaviour questionnaires. In addition to the dataset, the software developed for data synchronisation and processing has been made available. The quality of the dataset was validated using an end-to-end neural network model with multiple inputs to obtain the speed and steering wheel angle and it obtained very promising results.

A Lexical Approach to Assessing Stress: Development and Proof-of-Concept.

OBJECTIVE: We describe a methodology that provides a nonobtrusive means of detecting stress and related deficits through the assessment of spontaneous verbal output in ongoing communications. BACKGROUND: In high-demand environments, operational personnel are exposed to an array of environmental, task, and interpersonal stressors that can negatively impact performance as well as jeopardize safety and well-being. In these settings, the requirement exists to assess cognitive and emotional state "at a distance" and without interfering with ongoing performance. METHOD: We describe a lexical approach to assessing stress effects from ongoing or spontaneous verbal output. This approach is examined in a spaceflight analog setting. RESULTS: We assess stress effects in terms of five core dimensions and develop lexical indicators of these core stress dimensions and relevant sub-facets. We establish the proof-of-concept of this approach by presenting representative data from a spaceflight analog. CONCLUSION: This approach provides an unobtrusive means to evaluate ongoing task communications at the individual and team level in order to assess cognitive/emotional states such as workload, negative affect, attentional focus, anxiety, and team orientation. APPLICATION: There are many high-demand settings in which it is valuable to monitor the potential negative effects of stress on operational personnel. These environments include spaceflight, the military, aviation, law enforcement, and medicine.

Interprofessional teamwork in healthcare: Observations and the road ahead.

In this effort we draw from the literature on interprofessional teamwork in high reliability organizations from different fields of study, including healthcare, industrial/organizational psychology, and management. We combine this literature with our collective experience to offer five observations on future needs for the field of team science research and practice. These themes include: (1) exploration of nonclinical teams, (2) evaluation of multi-team systems in healthcare, (3) the study of dyad leadership of teams, (4) the proliferation of virtual healthcare teams, and (5) the continuing integration of organizational and team science into the study of interprofessional teams. By presenting these observations, we argue why each is critical to the overall understanding of interprofessional teamwork in healthcare and provide areas for future scholarly advancement that will inform healthcare practice.

Examining the fluidity of innovation teams: a conceptual framework.

As innovative endeavors have become more complex and time-intensive, there has become an increasing reliance on expert teams in organizations. Expert innovation teams are comprised of team members with extensive experience and mastery in a particular discipline. These teams utilize fluid membership that expands the available knowledge of the team but creates challenges for effective teamwork. We argue that the mechanism for creating an enduring impact and developing a product to fruition requires the cognitive and social integration of fluid team members. This article focuses on how teams effectively integrate knowledge with diverse, and possibly fluid, team members and how teams can organize knowledge through planning and reflection to implement the idea successfully. Knowledge integration and team reflexivity are considered in tandem to emphasize the multi-faceted nature of generating and implementing innovative solutions and the conflicting teamwork processes that hinder innovative efforts. To understand how these competing teamwork processes required for successful innovation interact, we developed a framework that considers resilience as the factor that elicits team creative performance. In doing so, we discuss how innovation teams build resilience over time and how creative failure can lead to greater levels of innovation.