Conocimiento en estudiantes de enfermería sobre sepsis quirúrgico / Knowledge in nursing students about surgical sepsis

Objetivo: Determinar el nivel de conocimiento de los estudiantes de enfermería de la Universidad Técnica de Ambato sobre sepsis quirúrgica. Material y método: La presente investigación tiene un diseño de desarrollo observacional, de tipo descriptivo, cohorte transversal, con un enfoque cuantitativo, ya que el nivel de cono-cimiento se verá representado mediante tablas y gráficos para des-cribir la problemática del periodo octubre 2023 febrero 2024. Re-sultados: Se evidencia un alto porcentaje de respuestas incorrectas por cada ítem por parte de los estudiantes. La categoría Nivel de Conocimiento sobre Definición de Sepsis, fue respondida de ma-nera incorrecta con un porcentaje del 83,9%, la categoría Nivel de Conocimiento sobre Diagnóstico de Sepsis obtuvo 51,7% y, por úl-timo, la Nivel de Conocimiento sobre Tratamiento de Sepsis con el 29,2%. Conclusiones: El nivel de conocimiento de los estudiantes sobre Sepsis Quirúrgica es malo, debido a que existe una subesti-mación de la gravedad de la sepsis como afección potencialmente mortal, lo que puede traer un impacto negativo en los pacientes[AU]

Objective: Determine the level of knowledge of nursing students at the Technical University of Ambato about surgical sepsis. Mate-rials and methods: This research has an observational, descriptive, transversal development design, with a quantitative approach since the level of knowledge will be represented through tables and gra-phs to describe the problems of the period October 2023-February 2024. Results: A high percentage of incorrect answers for each item by the students is evident. The category Level of Knowledge about Definition of Sepsis was answered incorrectly with a percentage of 83.9%, the category Level of Knowledge about Diagnosis of Sepsis obtained 51.7% and, finally, the category Level of Knowledge about Treatment of Sepsis. Sepsis with 29.2%. Conclusions: The level of knowledge of students about Surgical Sepsis is poor because there is an underestimation of the severity of sepsis as a potentially fatal condition, which can have a negative impact on patients[AU]

Objetivo: Determinar o nível de conhecimento dos estudantes de enfermagem da Universidade Técnica de Ambato sobre sepse ci-rúrgica. Material e método: Esta pesquisa possui desenho de coor-te observacional, descritivo, transversal, com abordagem quantita-tiva, uma vez que o nível de conhecimento será representado por meio de tabelas e gráficos para descrever o problema no período de outubro de 2023 a fevereiro de 2024. Resultados: Uma parada. É evidente o percentual de respostas incorretas para cada item por parte dos alunos. A categoria Nível de Conhecimento sobre Defi-nição de Sepse foi respondida incorretamente com percentual de 83,9%, a categoria Nível de Conhecimento sobre Diagnóstico de Sepse obteve 51,7% e por fim, a categoria Nível de Conhecimen-to sobre Tratamento de Sepse com 29,2%. Conclusões: O nível de conhecimento dos estudantes sobre a Sepse Cirúrgica é baixo, pois há uma subestimação da gravidade da sepse como uma condição potencialmente fatal, que pode ter um impacto negativo nos pa-cientes[AU]

Acoso laboral y sexual en residentes de cirugía colombianos en 2023 / Workplace and sexual harassment among Colombian surgical residents during 2023

Introducción. El acoso laboral y sexual son problemas latentes durante la formación de los cirujanos, que conllevan repercusiones negativas a nivel individual, organizacional y del sistema sanitario. El objetivo del presente estudio fue explorar la prevalencia de estos tipos de acoso en residentes de cirugía colombianos. Métodos. Estudio nacional, de corte transversal, realizado en los veinte programas de residencia del país en septiembre de 2023. Los residentes autoevaluaron su exposición a ambas formas de acoso mediante cuestionarios validados. Se realizaron comparaciones entre víctimas y no víctimas de acoso, en función de las características demográficas de la población. Se evaluó la frecuencia de conductas de acoso laboral cometidas por diferentes perpetradores. Resultados. Se incluyeron 238 residentes (64,7 % del total de la población). Las tasas de acoso laboral y sexual fueron de 35,3 % y 18,1 %, respectivamente. Ambos tipos de acoso fueron significativamente mayores en los programas ubicados en el centro del país. El acoso sexual fue significativamente mayor entre las mujeres. Los profesores de cirugía y los residentes de niveles superiores fueron los principales perpetradores de conductas de acoso laboral. Conclusiones. El acoso laboral y sexual es altamente prevalente en la formación de los cirujanos colombianos. Estos hallazgos deben alertar a profesores, médicos residentes y otros grupos de interés, para fomentar ambientes y cultura educativa saludables, que permitan disminuir la prevalencia de estos comportamientos.

Introduction. Workplace and sexual harassment are latent problems during surgical training, which have negative repercussions at the individual, organizational and health system levels. The objective of the present study was to explore the prevalence of these types of harassment in all Colombian surgical residents. Methods. National cross-sectional study conducted in twenty residency programs in September 2023. Residents self-assessed their exposure to both forms of harassment using validated questionnaires. Comparisons were made between victims and non-victims of bullying, based on the demographic characteristics of the population. The frequency of workplace harassment behaviors committed by different perpetrators was evaluated. Results. A total of 238 residents were included (64.7% of population). Rates of workplace and sexual harassment were 35.3% and 18.1%, respectively. Both types of harassment were significantly higher in programs located in the central region of the country. Sexual harassment was significantly higher among women. Surgery professors and senior residents were the main perpetrators of workplace bullying behaviors. Conclusions. Workplace and sexual harassment is highly prevalent during surgical training of Colombian surgeons. These findings should alert professors, residents, and other interest groups to promote healthy educational environments and culture, which will reduce the prevalence of these behaviors.

Fortaleciendo la experticia adaptativa en la educación quirúrgica: un enfoque integral y estratégico / Strengthening adaptive expertise in surgical education: A comprehensive and strategic approach

Introducción. La formación integral de los residentes excede el conocimiento teórico y la técnica operatoria. Frente a la complejidad de la cirugía moderna, su incertidumbre y dinamismo, es necesario redefinir la comprensión de la educación quirúrgica y promover capacidades adaptativas en los futuros cirujanos para manejar efectivamente el entorno. Estos aspectos se refieren a la experticia adaptativa. Métodos. La presente revisión narrativa propone una definición de la educación quirúrgica con énfasis en la experticia adaptativa, y un enfoque para su adopción en la práctica. Resultados. Con base en la literatura disponible, la educación quirúrgica representa un proceso dinámico que se sitúa en la intersección de la complejidad de la cultura quirúrgica, del aprendizaje en el sitio de trabajo y de la calidad en el cuidado de la salud, dirigido a la formación de capacidades cognitivas, manuales y adaptativas en el futuro cirujano, que le permitan proveer cuidado de alto valor en un sistema de trabajo colectivo, mientras se fortalece su identidad profesional. La experticia adaptativa del residente es una capacidad fundamental para maximizar su desempeño frente a estas características de la educación quirúrgica. En la literatura disponible se encuentran seis estrategias para fortalecer esta capacidad. Conclusión. La experticia adaptativa es una capacidad esperada y necesaria en el médico residente de cirugía, para hacer frente a la complejidad de la educación quirúrgica. Existen estrategias prácticas que pueden ayudar a fortalecerla, las cuales deben ser evaluadas en nuevos estudios.

Introduction. The comprehensive training of residents exceeds theoretical knowledge and operative technique. Faced with the complexity of modern surgery, its uncertainty and dynamism, it is necessary to redefine the understanding of surgical education and promote adaptive capabilities in future surgeons for the effective management of the environment. These aspects refer to adaptive expertise. Methods. The present narrative review proposes a definition of surgical education with an emphasis on adaptive expertise, and an approach for its adoption in practice. Results. Based on the available literature, surgical education represents a dynamic process that is situated at the intersection of the complexity of surgical culture, learning in the workplace, and quality in health care, aimed at training of cognitive, manual, and adaptive capacities in the future surgeon, which allow them to provide high-value care in a collective work system, while strengthening their professional identity. Resident's adaptive expertise is a fundamental capacity to maximize his or her performance in the face of these characteristics of surgical education. In the available literature there are six strategies to strengthen this capacity. Conclusion. Adaptive expertise is an expected and necessary capacity in the surgical resident to deal with the complexity of surgical education. There are practical strategies that can help strengthen it, which must be evaluated in new studies.

Ergonomics appraisals in operating rooms.

This document presents the ergonomic assessments carried out by Spanish surgeons on the materials used within an operating room. With the objective of disseminating and raising awareness of the importance of ergonomics, this working group has compiled information from a previously conducted survey on musculoskeletal disorders associated with surgical work from the year 2022, obtaining feedback from 131 surgeons from 17 distinct specialties. A noteworthy 80.2 % of surveyed surgeons reported having experienced forced postures during surgery, and 96.9 % believe that their physical discomfort is a result of the posture adopted during operations. Such postures can result in the development of pathologies and may have a direct impact on work performance and even in extreme cases, it can lead to sick leave or early retirement. By providing their insights on electronic devices, surgical furniture, and instrumentation, surgeons can help identify areas for improvement in the practice of their profession.

El cirujano general en las urgencias hepatobiliares en Colombia desde la visión de los expertos: un estudio cualitativo / The general surgeon in hepatobiliary emergencies in Colombia from the experts' perspective: A qualitative study

Introducción. El manejo perioperatorio de las urgencias hepatobiliares por parte del cirujano general es una competencia esperada y se considera un reto por su relativa frecuencia, impacto en la salud del individuo y la economía, así como las implicaciones en el ejercicio clínico confiable y de alta calidad. Se desconocen los aspectos formales de la educación en cirugía hepatobiliar para el cirujano general en Colombia. El objetivo del presente estudio fue explorar la perspectiva de los cirujanos hepatobiliares sobre esta problemática. Métodos. Se realizó un estudio cualitativo, mediante entrevistas semiestructuradas con 14 especialistas en cirugía hepatobiliar colombianos, en donde se exploraron los desafíos del entrenamiento, el tiempo y las características de una rotación, la evaluación de la confiabilidad, el número de procedimientos y el rol de la simulación. Se hizo un análisis temático de la información. Resultados. Los expertos mencionaron la importancia de la rotación obligatoria por cirugía hepatobiliar para los cirujanos en formación. El tiempo ideal es de tres meses, en el último año de residencia, en centros especializados, con exposición activa y bajo supervisión. Conclusiones. Por las características epidemiológicas del país y la frecuencia de enfermedades hepatobiliares que requieren tratamiento quirúrgico, es necesario que el cirujano general cuente con una formación sólida en este campo durante la residencia. El presente estudio informa sobre las características ideales del entrenamiento en este campo desde la visión de los expertos colombianos.

Introduction. The perioperative management of hepatobiliary emergencies by the general surgeon is an expected competence and is considered a challenge due to its relative frequency, impact on the individual health and the economy, as well as the implications for reliable and high-quality clinical practice. The formal aspects of education in hepatobiliary surgery for the general surgeon in Colombia are unknown. The objective of the present study was to explore the perspective of hepatobiliary surgeons on this problem. Methods. A qualitative study was carried out through semi-structured interviews with 14 Colombian hepatobiliary surgery specialists, where the challenges of training, time and characteristics of the rotation, evaluation of reliability, number of procedures and role of simulation. A thematic analysis of the information was carried out. Results. The experts mentioned the importance of mandatory rotation for hepatobiliary surgery for surgeons in training. The ideal duration was three months, during the last year of residency, in specialized centers with active exposure and under supervision. Conclusions. Due to the epidemiological characteristics of the country and the frequency of hepatobiliary diseases that require surgical treatment, it is necessary for the general surgeon to have solid training in this field during residency. The present study reports on the ideal characteristics of training in this field from the perspective of Colombian experts.

Desenredando los nudos en cirugía: creando maestría con un simulador práctico en casa / Untangling the knots in surgery: Creating mastery with a practical at-home simulator

Introducción. Anudar es una de las habilidades quirúrgicas esenciales y de su correcta ejecución dependen procesos de vital importancia. La adquisición de estas competencias requiere trabajo motor, entornos amigables y realistas. Una estrategia para facilitar el aprendizaje de la técnica de anudado es generar instrumentos de simulación accesibles. Métodos. Se presenta un simulador de nudos quirúrgicos, construido con materiales de bajo costo y asequibles para la población en general, con un presupuesto de aproximadamente $5.000 COP (US$ 1,23). Resultados. Se desarrolló un simulador de nudos quirúrgicos que, al fijarse a la extremidad inferior desde una posición sentada, proporciona una superficie estable para llevar a cabo la práctica de anudado de manera efectiva. Conclusión. La cirugía moderna considera la seguridad del paciente como la principal prioridad, por lo que ya no es apropiado adoptar un método de formación de "ver uno, hacer uno, enseñar uno". Es la práctica constante mediante simuladores, el método más adecuado. Este trabajo presenta una alternativa de aprendizaje ininterrumpido de las técnicas quirúrgicas relacionadas con los nudos.

Introduction. Knotting is one of the essential surgical skills and vitally important processes that depends on its correct execution. The acquisition of these skills requires motor work, friendly and realistic environments. A strategy to facilitate learning the knotting technique is to generate accessible simulation instruments. Methods. A surgical knot simulator is presented, built with low-budget materials and affordable for the general population, with a budget of approximately $5,000 COP (US$ 1.23). Results. A surgical knot simulator has been developed in a way that, when attached to the thigh of a lower extremity from a seated position, provides a stable surface to effectively perform knot tying practice. Conclusion. Modern surgery considers patient safety as the top priority, so it is no longer appropriate to adopt a "see one, do one, teach one" training method. Constant practice using simulators is the most appropriate method. This work presents an alternative for uninterrupted learning of surgical techniques related to knots.

Evaluating the Shock Index, Revised Assessment of Bleeding and Transfusion (RABT), Assessment of Blood Consumption (ABC) and novel PTTrauma score to predict critical transfusion threshold (CAT) in penetrating thoracic trauma.

The shock index (SI) has been associated with predicting transfusion needs in trauma patients. However, its utility in penetrating thoracic trauma (PTTrauma) for predicting the Critical Administration Threshold (CAT) has not been well-studied. This study aimed to evaluate the prognostic value of SI in predicting CAT in PTTrauma patients and compare its performance with the Assessment of Blood Consumption (ABC) and Revised Assessment of Bleeding and Transfusion (RABT) scores. We conducted a prognostic type 2, single-center retrospective observational cohort study on patients with PTTrauma and an Injury Severity Score (ISS) > 9. The primary exposure was SI at admission, and the primary outcome was CAT. Logistic regression and decision curve analysis were used to assess the predictive performance of SI and the PTTrauma score, a novel model incorporating clinical variables. Of the 620 participants, 53 (8.5%) had more than one CAT. An SI > 0.9 was associated with CAT (adjusted OR 4.89, 95% CI 1.64-14.60). The PTTrauma score outperformed SI, ABC, and RABT scores in predicting CAT (AUC 0.867, 95% CI 0.826-0.908). SI is a valuable predictor of CAT in PTTrauma patients. The novel PTTrauma score demonstrates superior performance compared to existing scores, highlighting the importance of developing targeted predictive models for specific injury patterns. These findings can guide clinical decision-making and resource allocation in the management of PTTrauma.

Tomografía computarizada en el posoperatorio de cirugía abdominal mayor / Computed tomography scan after major abdominal surgery

RESUMEN Antecedentes: las cirugías abdominales mayores pueden presentar complicaciones posoperatorias graves cuya detección temprana resulta importante para su tratamiento. Objetivo: determinar la utilidad del uso de la tomografía computarizada (TC) para el diagnóstico temprano de las complicaciones de cirugía abdominal mayor. Materiales y métodos: estudio retrospectivo observacional descriptivo, mediante revisión de historias clínicas de pacientes operados de cirugía abdominal mayor en un Hospital Privado. Se agruparon los pacientes según presentaban o no síntomas sospechosos de complicación posoperatoria. Los primeros se clasificaron en 3 grupos: sin TC, con TC con hallazgos positivos y con TC sin hallazgos patológicos. Resultados: se analizaron 154 pacientes, con un promedio de edad de 61,3 ± 12,5 años; 83 (54%) fueron varones. Sobre 48 pacientes (31%) con síntomas sospechosos de complicaciones, fueron reoperados 6 sin TC, pero con síntomas muy evidentes, 7 con signos tomográficos positivos y 14/41 del grupo con TC negativa. Todos tuvieron hallazgos que justificaron la intervención. Hubo 27 casos (17,5%) con complicaciones IIIb según Clavien-Dindo y 3 pacientes (2%) fallecieron. Conclusión: la tomografía computarizada tuvo valor para confirmar una complicación, pero no para descartarla. Los parámetros clínicos cobran especial importancia en los pacientes sintomáticos sin hallazgos patológicos en la TC posoperatoria.

ABSTRACT Background: Major abdominal surgeries may present serious postoperative complications that require early diagnosis. Objective: The aim of this study was to determine the usefulness of computed tomography (CT) for the early diagnosis of major abdominal surgery complications. Material and methods: We conducted a retrospective, observational and descriptive study using data obtained from the medical records of patients undergoing major abdominal surgery in a private hospital. Patients were divided into two groups according to the presence or absence of symptoms suggesting a postoperative complication. Patients with symptoms were classified into 3 groups: without CT, with CT with positive findings and with CT without abnormal findings. Results: A total of 154 patients were analyzed; mean age was 61.3 ± 12.5 years and 83 (54%) were male. Of 48 patients (31%) with symptoms suggestive of complications, 6 had very evident symptoms and were re-operated without CT, 7 had positive findings on CT and CT was negative in 14/41. All the patients had findings that supported the decision to re-operate. There were 27 cases (17.5%) with grade 3b complications of the Clavien-Dindo classification and 3 patients (2%) died. Conclusion: Computed tomography was useful to confirm a complication, but not to rule it out. Clinical parameters remain of utmost importance in patients with symptoms and absence of abnormal findings in post-operative CT.

Surgeons vs ChatGPT: Assessment and Feedback Performance Based on Real Surgical Scenarios.

INTRODUCTION: Artificial intelligence tools are being progressively integrated into medicine and surgical education. Large language models, such as ChatGPT, could provide relevant feedback aimed at improving surgical skills. The purpose of this study is to assess ChatGPT´s ability to provide feedback based on surgical scenarios. METHODS: Surgical situations were transformed into texts using a neutral narrative. Texts were evaluated by ChatGPT 4.0 and 3 surgeons (A, B, C) after a brief instruction was delivered: identify errors and provide feedback accordingly. Surgical residents were provided with each of the situations and feedback obtained during the first stage, as written by each surgeon and ChatGPT, and were asked to assess the utility of feedback (FCUR) and its quality (FQ). As control measurement, an Education-Expert (EE) and a Clinical-Expert (CE) were asked to assess FCUR and FQ. RESULTS: Regarding residents' evaluations, 96.43% of times, outputs provided by ChatGPT were considered useful, comparable to what surgeons' B and C obtained. Assessing FQ, ChatGPT and all surgeons received similar scores. Regarding EE's assessment, ChatGPT obtained a significantly higher FQ score when compared to surgeons A and B (p = 0.019; p = 0.033) with a median score of 8 vs. 7 and 7.5, respectively; and no difference respect surgeon C (score of 8; p = 0.2). Regarding CE´s assessment, surgeon B obtained the highest FQ score while ChatGPT received scores comparable to that of surgeons A and C. When participants were asked to identify the source of the feedback, residents, CE, and EE perceived ChatGPT's outputs as human-provided in 33.9%, 28.5%, and 14.3% of cases, respectively. CONCLUSION: When given brief written surgical situations, ChatGPT was able to identify errors with a detection rate comparable to that of experienced surgeons and to generate feedback that was considered useful for skill improvement in a surgical context performing as well as surgical instructors across assessments made by general surgery residents, an experienced surgeon, and a nonsurgeon feedback expert.

Safety of surgery: quality assessment of meta-analyses on the WHO checklist.

Objectives: To assess the quality of the meta-analyses that review the WHO surgical safety checklist. Methods: A systematic review of meta-analysis studies was undertaken using the search terms "World Health Organization Surgical Safety Checklist" in PubMed, Embase, and Lilacs databases. The selected meta-analyses were rated using the AMSTAR 2 assessment tool. Results: In the three meta-analyses evaluated, the checklist was associated with a decrease in the rates of complications and mortality. Overall confidence in the results of the evaluated meta-analysis was critically low. Conclusions: The meta-analysis coincides with obtaining lower complications and mortality rates with the WHO surgical safety checklist. However, the studies included in the meta-analyses were mostly observational, with potential biases, and according to the AMSTAR 2 tool, the overall confidence in the results of the evaluated studies was critically low.

Distal Radial Fractures with Scaphoid Fractures.

Objective This study evaluated the epidemiological data and functional outcomes from patients with concomitant distal radial and scaphoid fractures treated in a single center specialized in hand surgery. Functional outcomes analysis used validated instruments. Methods Patients diagnosed with distal radial and scaphoid fractures treated from January 2011 to December 2021 underwent assessments using the Disabilities of the Arm, Shoulder and Hand (DASH), Patient-Rated Wrist Evaluation (PRWE), Visual Analog Scale (VAS) for pain, goniometry, radiographic consolidation, and complications six months after surgery. Results The study included 23 patients, 73.9% men and 26.1% women. Most (56.5%) fractures occurred on the right side, and 43.5% happened on the left side. Treatment of most (56%) distal radial fractures used a locked volar plate. Functional assessment by PRWE resulted in a mean score of 35.9 points (range, 14 to 71 points), while DASH showed a mean score of 37.8 points (range, 12 to 78 points). The mean VAS was 2.33 during activities (range, 0.6 to 6.2). Conclusion Distal radial fractures associated with scaphoid fractures resulted from high-energy trauma, and most patients were males. There was a low rate of complications with surgical treatment, and the patients had satisfactory functional evolution with a low level of pain.

Efecto de la "ley de residentes" sobre el bienestar laboral en cirugía: resultados de un estudio nacional de métodos mixtos en Colombia / Effect of the "residents' law" on occupational well-being in surgery: Results of a national mixed methods study in Colombia

Introducción. El efecto de las políticas para el mejoramiento del bienestar de los residentes, en términos de desgaste profesional y compromiso laboral, es controversial y su resultado tras la implementación de la "ley de residentes" (1917/2018) en Colombia es desconocido. Este estudio explora el efecto de esta ley en médicos residentes de cirugía colombianos. Métodos. Estudio de métodos mixtos secuencial explicativo. Inicialmente, se invitó a todos los residentes de cirugía del país a autodiligenciar los cuestionarios UWES-17 y MBI-HSS para evaluar el compromiso laboral (vigor, dedicación y absorción) y desgaste profesional (agotamiento emocional, despersonalización y baja realización personal) antes (2019) y después (2022) de la implementación de la ley. Se probaron diferentes hipótesis mediante modelos de ecuaciones estructurales. Los resultados fueron explorados con cirujanos mediante grupos focales. La información cualitativa fue analizada manualmente y por inteligencia artificial, y reportada en temas principales. Resultados. Participaron en el estudio 400 residentes. La tasa de desgaste profesional fue de 24,8 % antes y 15,8 % después (p=0,032). El análisis de ecuaciones estructurales confirmó que el agotamiento emocional sobre el desgaste profesional fue menor en 2022 (p=0,022). No se identificaron cambios significativos en el compromiso laboral. La principal explicación fue atribuida a los beneficios económicos de la ley. Conclusión. La tasa de desgaste profesional en médicos residentes de cirugía colombianos se redujo significativamente tras la implementación de la "ley de residentes". Estos hallazgos tienen implicaciones para la practica y el mejoramiento de la calidad de la educación.

Introduction. The effect of policies to improve residents' well-being, in terms of professional burnout and work commitment is controversial, and its result after the implementation of the "residents' law" (1917/2018) in Colombia is unknown. This study explores the effect of this law on Colombian surgical residents. Methods. Explanatory sequential mixed methods study. Initially, all surgical residents in the country were invited to self-complete the UWES-17 and MBI-HSS questionnaires to evaluate work commitment (vigor, dedication, and absorption) and professional burnout (emotional exhaustion, depersonalization, and low personal accomplishment) before (2019) and after (2022) the implementation of the law. Different hypotheses were tested using structural equation models. The results were explored with surgeons through focus groups. Qualitative information was analyzed manually and by artificial intelligence, and reported into main themes. Results. 400 residents participated in the study. Burnout rates were 24.8% before and 15.8% after (p=0.032). The structural equations analysis confirmed that emotional exhaustion over professional burnout was lower in 2022 (p=0.022). No significant changes in work commitment were identified. The main explanation was attributed to the economic benefits of the law. Conclusion. The burnout rate in Colombian surgical residents was significantly reduced after the implementation of the "residents' law". These findings have implications for practice and improving the quality of education

Underreporting of transfusion incidents.

BACKGROUND: Blood transfusion is an effective therapeutic practice. However, even adopting all procedures for transfusion safety, there are risks, one of which is immediate adverse reactions. The aim of this study was, by active search, to evaluate the occurrence of immediate adverse reactions estimating the occurrence rate within the first 24 h. METHODS: An exploratory, descriptive, prospective study with quantitative analysis was carried out of patients undergoing surgery who received blood component transfusions during hospitalization from October 2018 to August 2019. Data on blood component request forms were collected from the transfusion agency by reviewing medical records and interviewing the patient or family members. Descriptive statistics and the chi-square test were used to analyze the association of demographic variables with the presence or absence of transfusion reactions. RESULTS: A total of 1042 blood component units were transfused in 393 transfusions performed on 184 patients. The main transfused blood component was packed red blood cells. Seventeen reactions were identified in the medical records, using the active search method, none of which had been reported. The transfusion reaction rate was 16.3 occurrences per 1000 transfused units, while the notification rate for the 9389 blood component units transfused by the transfusion agency in the study period was 3.83/1000. There was no statistically significant association between the occurrences or not of transfusion reactions and demographic variables. CONCLUSION: Through the active search method, it was possible to observe the underreporting of adverse reactions, showing inadequate compliance with current legislation, which is essential to minimize errors and increase transfusion safety.

Intraoperative and immediate postoperative transfusion: Clinical-hematological profile of transfunded patients in a university hospital.

INTRODUCTION: The transfusion practice by surgery blood reserve, varied among services, must be performed through the rational and restrictive use of blood components because it is a scarce and expensive resource for health care services. OBJECTIVE: Analyze the use of blood products for surgery blood reserve by means of the study of the clinical-hematological profile of patients submitted to intraoperative and immediate postoperative transfusions. METHODS: This was an observational, cross-sectional, and retrospective study, conducted by collecting biological, operational, and laboratory variables, involving 680 patients at a university hospital who had elective surgery with surgery blood reserve request sent during the period from October 2021 to October 2022. RESULTS: The overall transfusion rate was 25.44%, and the mean preoperative hemoglobin level of transfused patients was 9.74 ± 2.50 g/dL, with the mean number of transfusions packed red blood cell units was 1.58 ± 0.77. Patients with higher preoperative hemoglobin levels were less likely to have transfusion (p < 0.001) and patients who had surgical oncologic were more likely to require transfusion (p = 0.048). The transfusion rate of packed red blood cells and platelets concentrates, compared to what was requested, was 15.86% and 5.82%. CONCLUSION: There is a tendency of transfusions to follow restrictive models, with higher transfusion probability in surgical oncologic. Furthermore, there should be more a conscise use of the surgery blood reserves request.

Clinical, psychological and environmental factors that affect sleep quality of in surgical patients / Fatores clínicos, psicológicos e ambientais que afetam a qualidade de sono do doente cirúrgico

Objective: To assess the quality of sleep among surgical inpatients and to determine the associated clinical, environmental, and psychological factors. Method: A cross-sectional observational study using descriptive correlation analysis was conducted on 150 surgical inpatients at a Portuguese hospital center. A sociodemographic and clinical questionnaire and the Pittsburgh Sleep Quality Index - Portuguese version (PSQI-PT) were administered. Result: Most participants seemed to experience poor sleep quality (PSQI > 5 = 89.3%) during hospitalization.Factors associated with poor sleep quality include several clinical variables whose scores were significantly worse among cancer patients, patients undergoing colorectal surgery or esophagogastroduodenoscopies, those with longer hospital stays, and those experiencing pain and health-related complications. Variables related to sleep disturbances included noise, persistent changes in sleeping position, feelings of anxiety, and health concerns. Conclusion: Findings revel a high prevalence of poor sleep quality during hospitalization caused by an increased sleep latency period, a decline in total sleep time, and lower sleep efficiency

Objetivo: Avaliar a qualidade de sono do doente cirúrgico internado e determinar os fatores clínicos, ambientais e psicológicos associados. Método: Estudo observacional com matriz transversal e análise descritivo-correlacional, realizado com 150 doentes internados para procedimento cirúrgico, num centro hospitalar português. Foi aplicado um questionário para caracterização sociodemográfica e clínica, bem como o Índice de Qualidade do Sono de Pittsburgh ­ versão portuguesa (PSQI-PT). Resultado: A maioria dos participantes apresentou uma má qualidade de sono (PSQI > 5 = 89,3%) durante o internamento. Os fatores associados à má qualidade de sono incluem variáveis clínicas com piores escores nos doentes oncológicos, submetidos a cirurgia colorretal e esofagogastroduodenal, maior tempo de internamento, presença de dor e complicações. Como variáveis perturbadoras do sono destacam-se o ruído, a alteração da posição para dormir, sentir-se ansioso e a preocupação com a própria saúde. Conclusão: Observou-se uma elevada prevalência da má qualidade de sono, resultante do aumento do período de latência, diminuição do tempo total de sono e da sua eficiência durante o internamento

Modelo para la gestión de flujos de pacientes, validado en un servicio de cirugía general

Introducción: La modelación de los flujos de pacientes se considera una herramienta clave para el análisis y mejora de las trayectorias intrahospitalarias. Objetivo: Desarrollar y validar, en un servicio de cirugía general, un modelo matemático para la gestión de flujos de pacientes en servicios hospitalarios. Métodos: Se desarrolló una investigación de tipo cuantitativa descriptiva. Se analizaron diferentes modelos de gestión y se identificaron brechas a solventar. Para su concepción se diseñó un procedimiento metodológico que tiene en cuenta la agrupación de pacientes en categorías diagnósticas mayores, en función de características clínicas homogéneas y similar consumo de recursos. Resultados: Se identificó como problema principal la insuficiente gestión de los flujos de pacientes. Se construyó un modelo matemático de simulación discreta que se validó mediante la comparación de datos reales del servicio y las opiniones subjetivas de especialistas. Se identificó que los recursos limitantes del sistema son las enfermeras y las camas con porcentajes de utilización de 93,377 % y 89,265 % respectivamente. Conclusiones: Se desarrolla un modelo para la gestión de los flujos de pacientes en el servicio de cirugía general y se demuestra su influencia en el análisis, el proceso de toma de decisiones y la mejora de la gestión.

Introduction: Patient flow modeling is considered a key tool for the analysis and improvement of in-hospital trajectories. Objective: To develop and validate a mathematical model for the patient flows management in hospital in a General Surgery service. Methods: A descriptive quantitative research was developed. Different management models were analyzed and gaps to be solved were identified. For its conception, a methodological procedure was designed that takes into account the grouping of patients in Major Diagnostic Categories according to homogeneous clinical characteristics and similar resource consumption. Results: Insufficient patient flow management was identified as the main problem. A mathematical model of discrete simulation was built and validated by comparing real data from the service and the subjective opinions of specialists. It was identified that the limiting resources of the system are nurses and beds with utilization percentages of 93.377% and 89.265% respectively. Conclusions: A model for the patient flows management in the General Surgery service is developed and its influence on the analysis, decision-making process and management improvement is demonstrated.