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]

Etiología y evolución de la anemia en pacientes sometidos a cirugía cardiovascular / Etiology and evolution of anemia in patients submitted to cardiovascular surgery

Resumen Objetivo: El objetivo del presente estudio es evaluar en nuestro medio la prevalencia de anemia en el preoperatorio de la cirugía cardiovascular, su incidencia postoperatoria y su evolución durante el primer mes. Métodos: Se realizó un estudio de cohorte prospectivo en el que se incluyeron todos los pacientes sometidos a cirugía cardiovascular central intervenidos durante el periodo del 01/09/2021 al 01/09/2022 en un hospital universitario. Se realizó seguimiento clínico y de laboratorio previo a la cirugía, al quinto y al día treinta del postoperatorio. Se comparó a los grupos con y sin anemia preoperatoria. Resultados: La prevalencia de anemia en el preoperatorio fue del 32.1%. La incidencia de anemia en el postoperatorio fue del 96% en el grupo de pacientes sin anemia previa. Al mes de la cirugía un 73 y un 90% de los pacientes, con y sin anemia preoperatoria respectivamente, persistían anémicos. Los pacientes con anemia preoperatoria tuvieron una menor recuperación de sus valores de hemoglobina al mes. Se observó una tendencia a mayor mortalidad y una mayor necesidad de derivación a centros de rehabilitación postegreso hospitalario en aquellos con anemia preoperatoria. Conclusiones: En este trabajo se evidenció una alta prevalencia e incidencia de anemia en el perioperatorio de las cirugías cardiovasculares. Así como su subtratamiento y elevada persistencia durante el mes posterior a la cirugía.

Abstract Objective: The aim of this study is to evaluate the prevalence of anemia in the preoperative period of cardiovascular surgery, its postoperative incidence and its evolution during the first month in our setting. Methods: A prospective cohort study was carried out in which all patients undergoing central cardiovascular surgery operated during the period 09/01/2021-09/01/2022 in a university hospital were included. Clinical and laboratory follow-up was carried out prior to surgery, on the fifth and on the 30th postoperative day. Groups with and without preoperative anemia were compared. Results: The prevalence of anemia in the preoperative period was 32.1%. The incidence of anemia in the postoperative period was 96% in the group of patients without previous anemia. One month after surgery, 73 and 90% of the patients, with and without preoperative anemia, respectively, remained anemic. Patients with preoperative anemia had less recovery of their hemoglobin values at one month. A trend towards higher mortality and a greater need for referral to post-hospital discharge rehabilitation centers was observed in those with preoperative anemia. Conclusions: In this work, a high prevalence and incidence of anemia in the perioperative period of cardiovascular surgeries was evidenced. As well as its subtreatment and high persistence during the month after surgery.

Surgical treatment for severe pediatric tracheobronchomalacia: the 20-year experience of a single center

Abstract Objective: In children with tracheobronchomalacia, surgical management should be reserved for the most severe cases and be specific to the type and location of tracheobronchomalacia. The goal of this study is to describe the presentation and outcomes of children with severe tracheobronchomalacia undergoing surgery. Methods: Retrospective case series of 20 children operated for severe tracheobronchomalacia at a tertiary hospital from 2003 to 2023. Data were collected on symptoms age at diagnosis, associated comorbidities, previous surgery, age at surgery, operative approach, time of follow-up, and outcome. Surgical success was defined as symptom improvement. Results: The most frequent symptoms of severe tracheobronchomalacia were stridor (50 %), cyanosis (50 %), and recurrent respiratory infections (45 %). All patients had one or more underlying conditions, most commonly esophageal atresia (40 %) and prematurity (35 %). Bronchoscopy were performed in all patients. Based on etiology, patients underwent the following procedures: anterior aortopexy (n = 15/75 %), posterior tracheopexy (n = 4/20 %), and/or posterior descending aortopexy (n = 4/20 %). Three patients underwent anterior aortopexy and posterior tracheopexy procedures. After a median follow-up of 12 months, 16 patients (80 %) had improvement in respiratory symptoms. Decannulation was achieved in three (37.5 %) out of eight patients with previous tracheotomy. The presence of dying spells at diagnosis was associated with surgical failure. Conclusions: Isolated or combined surgical procedures improved respiratory symptoms in 80 % of children with severe tracheobronchomalacia. The choice of procedure should be individualized and guided by etiology: anterior aortopexy for anterior compression, posterior tracheopexy for membranous intrusion, and posterior descending aortopexy for left bronchus obstruction.

Reconstrução mamária: Experiência de 10 anos / Breast reconstruction: 10 years experience

Introdução: A reconstrução mamária pós-tratamento cirúrgico do câncer de mama (um dos principais cânceres que acometem as mulheres) tem sido progressivamente mais indicada, haja vista o benefício da recuperação psicológica e da qualidade de vida, seja utilizando implantes e/ou tecidos autólogos. O presente trabalho visa demonstrar a experiência da equipe, discutir técnicas operatórias e complicações em relação aos dados da literatura mundial, além de verificar a aplicabilidade da técnica na prática clínica da equipe. Método: Estudo observacional retrospectivo desenvolvido em hospital universitário em Juiz de Fora a partir da revisão de prontuários de pacientes submetidas a mastectomia com reconstrução mamária entre 2010 e 2020. Resultados: Das 860 mamas abordadas, 84% foram imediatas à cirurgia oncológica e 16% foram tardias; o principal acesso ao tecido mamário foi a incisão de Stewart, seguido de incisões inframamárias estendidas, periareolares e T invertido; quanto às técnicas reconstrutoras, destaca-se 35% dos casos com retalho com músculo grande dorsal, 25% com prótese pré-peitoral, 20% com retalho miocutâneo transverso do músculo reto abdominal e 10% com retalho muscular local. As complicações mais incidentes foram deiscência de sítio cirúrgico, seguida de necrose cutânea, seroma, infecção de sítio cirúrgico e hematoma, além de outros menos comuns como dor crônica e ruptura de prótese após mamografia. Conclusão: A reconstrução mamária pós-mastectomia é indispensável para a recuperação física e emocional da mulher, sendo as técnicas utilizadas nos últimos dez anos consistentes, confiáveis, de baixa morbidade e com ótimos resultados estéticos quando bem indicadas.

Introduction: Breast reconstruction after surgical treatment for breast cancer (one of the main cancers that affect women) has been progressively more recommended, given the benefits of psychological recovery and quality of life, whether using implants and/or autologous tissues. The present work aims to demonstrate the team's experience, and discuss operative techniques and complications concerning data from the world literature, in addition to verifying the applicability of the technique in the team's clinical practice. Method: Retrospective observational study developed at a university hospital in Juiz de Fora based on a review of medical records of patients who underwent mastectomy with breast reconstruction between 2010 and 2020. Results: Of the 860 breasts treated, 84% underwent immediate oncological surgery and 16% were late; the main access to the breast tissue was the Stewart incision, followed by extended inframammary, periareolar, and inverted T incisions; regarding reconstructive techniques, 35% of cases used a latissimus dorsi muscle flap, 25% used a prepectoral prosthesis, 20% used a transverse rectus abdominis myocutaneous flap and 10% used a local muscle flap. The most common complications were surgical site dehiscence, followed by skin necrosis, seroma, surgical site infection, and hematoma, in addition to other less common complications such as chronic pain and prosthesis rupture after mammography. Conclusion: Postmastectomy breast reconstruction is essential for a woman's physical and emotional recovery, with the techniques used in the last ten years being consistent, reliable, with low morbidity, and with excellent aesthetic results when correctly indicated.

Reconstrução da região superior do dorso com retalho musculocutâneo do trapézio em V-Y baseado na artéria dorsal da escápula / Reconstruction of the upper region of the back with a V-Y trapezius musculocutaneous flap based on the dorsal artery of the scapula

Introdução: Defeitos na região superior do dorso geralmente são de difícil tratamento, especialmente nos casos de exposição de vértebras, meninge ou material de síntese. O fechamento primário com retalho muscular ou musculocutâneo é a melhor escolha, mas a área doadora para tratar grandes defeitos pode requerer enxertia. A preservação da artéria dorsal da escápula parece assegurar um território cutâneo maior do que o do retalho musculocutâneo do trapézio clássico baseado apenas na artéria cervical transversa. Método: Foi concebida uma ampla ilha triangular de pele sobre o músculo trapézio baseado na artéria dorsal da escápula com transferência por movimento pendular e um procedimento tipo V-Y em cinco pacientes após a extirpação de tumores malignos. Resultados: Os defeitos e as áreas doadoras foram fechados primariamente com total viabilidade dos retalhos e não foram observadas complicações além da ocorrência de seroma. Conclusão: O retalho musculocutâneo do trapézio baseado na artéria dorsal da escápula oferece segurança no tratamento de exposição óssea na região superior do dorso.

Introduction: Defects in the upper region of the back are generally difficult to treat, especially in cases of exposure of vertebrae, meninges, or synthetic material. Primary closure with a muscular or musculocutaneous flap is the best choice, but the donor area to treat large defects may require grafting. Preservation of the dorsal artery of the scapula appears to ensure a larger cutaneous territory than that of the classic trapezius musculocutaneous flap based only on the transverse cervical artery. Method: A wide triangular island of skin was designed over the trapezius muscle based on the dorsal scapular artery with pendulum transfer and a V-Y type procedure in five patients after the extirpation of malignant tumors. Results: The defects and donor areas were closed primarily with full viability of the flaps and no complications were observed other than the occurrence of seroma. Conclusion: The trapezius musculocutaneous flap based on the dorsal artery of the scapula offers safety in the treatment of bone exposure in the upper back region.

Correlation between postoperative cardiac risks factors, functionality and hospital length of stay

Introduction: Cardiac surgery (CS) may be associated with several organic repercussions responsible for the appearance of cardiac risk factors during the postoperative period. These, associated with prolonged hospital length of stay (LoS), may trigger critical manifestations in individuals undergoing this surgical procedure. Objective: To investigate the relationships between postoperative cardiac risk factors, LoS, and changes in functioning state. Methods: Patients undergoing reconstructive, substitutive, or corrective cardiac surgeries were evaluated. The presence of postoperative cardiovascular risks was assessed using the InsCor score, while LoS and functionality were collected from medical records. Results: One-hundred patients with a mean age of 59.2±12.3 years were included. Significant correlations between functionality and both the hospital and Intensive Care Unit (ICU) LoS (p<0.0001, ρ=0.56; p=0.002, ρ=0.29, respectively), as well as between hospital LoS and the number of comorbidities (p=0.003, ρ=0.28) were found. No significant relationships were observed between the number of postoperative risk factors and LoS. Conclusion: Functionality and comorbidities are associated with increased hospital and ICU LoS in patients undergoing cardiac surgery.

In-office Laryngeal Procedures: a Modern Perspective for Vocal Fold Interventions

Introduction: The purpose of this article is to discuss in-office laryngeal procedures as an alternative to surgical intervention under general anesthesia. In-office procedures have become more common due to technological advancements. As a result, these approaches are less invasive and more patient-friendly, with increased pain tolerance and reduced procedure time and cost. Methods: We conducted a thematic analysis of published reports regarding the best known and performed in-office laryngeal interventions. Three questions guided our analysis: What laryngological procedures can be performed in the office setting? What are the advantages of in-office laryngology procedures compared to operating room surgical procedures? Why aren't more in-office procedures performed in some Latin American countries? Discussion: Despite being performed more frequently, there is still controversy whether in-office procedures should be performed as often due to the risk of complications. Furthermore, procedures that are done in the office setting are more popular in some countries than in others, even though their benefit has been well demonstrated. This article describes various in-office procedures, including biopsy, vocal fold injections, and laser surgery. We also discuss what factors might contribute to having office-procedures being performed more frequently in some countries than others. Conclusion: Awake interventions offer numerous benefits, including shorter procedure time, reduced costs, and lower patient morbidity. These advantages have significantly transformed the treatment of laryngeal diseases in modern laryngology practice in a global manner.

Introducción: El propósito de este artículo es discutir los procedimientos laríngeos en el consultorio como una alternativa a la intervención quirúrgica bajo anestesia general. Los procedimientos en consultorio se han vuelto más comunes debido a los avances tecnológicos. Como resultado, estos enfoques son menos invasivos y más amigables para el paciente, con mayor tolerancia al dolor y reducción del tiempo y costo del procedimiento. Métodos: Realizamos un análisis temático de los informes publicados sobre las intervenciones laríngeas más conocidas y realizadas. Tres preguntas guiaron nuestro análisis: ¿Qué procedimientos laringológicos se pueden realizar en el consultorio y cuales sin los más frecuentes?, ¿cuáles son las ventajas de los procedimientos laringológicos fuera del quirófano frente a los que se realizan bajo anestesia general?, ¿por qué no se realizan más procedimientos laringológicos en el consultorio en la mayoría de los países en Latinoamérica? Discusión: A pesar de que se realizan con mayor frecuencia, aún existe controversia sobre si los procedimientos en consultorio deben realizarse con tanta frecuencia debido al riesgo de complicaciones. Además, los procedimientos que se realizan en el consultorio son más populares en algunos países que en otros, aunque sus beneficios han sido bien demostrados. Este artículo describe varios procedimientos en el consultorio, incluida la biopsia, las inyecciones de cuerdas vocales y la cirugía con láser. También se discutieron los factores que podrían contribuir a que los procedimientos en el consultorio se realicen con más frecuencia en algunos países que en otros. Conclusión: Las intervenciones con pacientes despiertos ofrecen numerosos beneficios, incluido un tiempo de procedimiento más corto, costos reducidos y una menor morbilidad para el paciente. Estas ventajas han transformado significativamente el tratamiento de las enfermedades laríngeas en la práctica de la laringología moderna a nivel mundial.

Autoestima e qualidade de vida em pacientes submetidos a cirurgia plástica / Self-esteem and quality of life in patients undergoing plastic surgery

Introdução: A autoestima é definida pelo valor que as pessoas dão a si mesmas. É um componente avaliativo do autoconhecimento. A cirurgia plástica tem sido uma alternativa para as pessoas melhorarem a visão de si mesmas, sentindo-se mais confiantes e satisfeitas com seus aspectos corporais. Dessa forma, com a elevação da autoestima nessas pessoas, a cirurgia é capaz de interferir de forma positiva não somente na autoavaliação corporal, mas também na dimensão psicossocial. Método: Foi realizado um estudo observacional descritivo e analítico longitudinal prospectivo no qual foi avaliado o impacto da cirurgia plástica na autoestima e nos relacionamentos pessoais e profissionais. Aplicamos um questionário sociodemográfico, a Escala de Autoestima de Rosenberg, além do Questionário de Qualidade de Vida da OMS abreviado (WHOQOL-bref) em pacientes no pré-operatório e que serão submetidos a cirurgia plástica com, pelo menos, 3 meses de pós-operatório, graduando, desta forma, a melhora ou não da autoestima e qualidade de vida. Resultados: Participaram da pesquisa 52 pacientes, sendo 48 mulheres (92,3%), apresentando idade média de 37±11 anos. Através da aplicação da Escala de Autoestima de Rosenberg, pudemos notar uma evolução da autoestima, em que os pacientes apresentaram uma média de 29,87±2,10 pontos no escore do período pré-operatório, passando para 34,92±1,84 pontos no período pós-operatório. (p<0,001). Já no WHOQOL-bref, foi obtida uma melhora da autoestima através dos escores dos 4 domínios. Conclusão: Através deste estudo, foi evidenciado um aumento da autoestima e qualidade de vida.

Introduction: Self-esteem is defined by the value people place on themselves. It is an evaluative component of self-knowledge. Plastic surgery has been an alternative for people to improve their vision of themselves, feeling more confident and satisfied with their body aspects. Therefore, by increasing self-esteem in these people, surgery is capable of positively interfering not only with body self-assessment but also in the psychosocial dimension. Method: A prospective longitudinal descriptive and analytical observational study was carried out in which the impact of plastic surgery on self-esteem and personal and professional relationships was assessed. We applied a sociodemographic questionnaire, the Rosenberg Self-Esteem Scale, in addition to the abbreviated WHO Quality of Life Questionnaire (WHOQOL-bref) in patients in the preoperative period and who will undergo plastic surgery at least 3 months after surgery. surgery, thus determining whether or not self-esteem and quality of life improve. Results: 52 patients participated in the research, 48 of whom were women (92.3%), with a mean age of 37±11 years. Through the application of the Rosenberg Self-Esteem Scale, we were able to notice an evolution in self-esteem, in which patients presented an average of 29.87±2.10 points in the preoperative period score, rising to 34.92±1.84 points in the postoperative period (p<0.001). In the WHOQOL-bref, an improvement in self-esteem was obtained through the scores of the 4 domains. Conclusion: Through this study, an increase in self-esteem and quality of life was evidenced.

Técnica Boomerang para plástica genital estética feminina / Boomerang technique for female genital aesthetic surgery

Introdução: A hipertrofia de pequenos lábios combinada com capuz clitoriano redundante é uma queixa comum entre mulheres que procuram cirurgia plástica genital cosmética por queixas funcionais, psicológicas e estéticas. O objetivo deste estudo foi descrever a técnica boomerang, um tratamento cirúrgico da hipertrofia labial que se estende a todo o capuz clitoriano. Método: Foi conduzido um estudo retrospectivo, de caráter analítico, para avaliar os prontuários médicos de 48 pacientes consecutivas submetidas a cirurgia estética genital feminina entre julho de 2017 e julho de 2021. Todos os procedimentos cirúrgicos foram realizados pela mesma cirurgiã. A técnica utilizada nas pacientes consistiu na ressecção longitudinal dos excessos de pequenos lábios vaginais associado à ressecção de capô clitoriano em forma de boomerang e à clitoropexia. Resultados: A idade média das pacientes submetidas a cirurgia foi de 36,25 anos (intervalo 18-59 anos), entre as quais 94,44% apresentaram queixas estéticas associadas ou não a queixas funcionais, e 5,56% apresentaram somente queixas funcionais. Duas pacientes apresentaram hematomas nos grandes lábios no pós-operatório imediato, e uma paciente teve deiscência de sutura nos pequenos lábios. Conclusão: A técnica boomerang é reprodutível e proporciona benefícios estéticos e/ou funcionais na genitália feminina.

Introduction: Hypertrophy of the labia minora combined with a redundant clitoral hood is a common complaint among women seeking aesthetic genital cosmetic surgery for functional, psychological, and aesthetic complaints. The objective of this study was to describe the boomerang technique, a surgical treatment for labial hypertrophy that extends to the entire clitoral hood. Method: A retrospective, analytical study was conducted to evaluate the medical records of forty-eight consecutive patients who underwent female genital cosmetic surgery between July 2017 and July 2021. The same surgeon performed all surgical procedures. The technique used in the patients consisted of longitudinal resection of excess small vaginal lips associated with resection of the boomerang-shaped clitoral hood associated with clitoroplasty. Results: The average age of patients undergoing surgery was 36.25 years (range 18-59 years), among whom 94.44% had aesthetic complaints associated or not with functional complaints, and 5.56% had only functional complaints. Two patients had bruises on the labia majora in the immediate postoperative period, and one patient had suture dehiscence on the labia minora. Conclusion: The boomerang technique is reproducible and provides aesthetic and/or functional benefits to the female genitalia.

Compressão intermitente imediata sobre anastomose vascular: Uma nova técnica para prevenir trombose? / Immediate intermittent compression over vascular anastomosis: a new technique to prevent thrombosis

Introdução: Este estudo tem o objetivo de avaliar o efeito da compressão intermitente imediata sobre anastomoses arteriais microcirúrgicas em comparação com compressão fixa e com utilização isolada de irrigação com soro fisiológico e heparina em laboratório experimental. Método: 12 ratos Wistar foram aleatoriamente divididos em três grupos para terem suas artérias femorais seccionas e anastomosadas de forma término-terminal, para comparação de patência com 30 minutos e 7 dias. Grupo I: foi realizada compressão intermitente imediata sobre a anastomose por 60 segundos; grupo II: uma compressão fixa foi mantida imediatamente após a anastomose, também por 60 segundos; grupo III, após o término da anastomose, não foi feita nenhuma intervenção adicional. Além da avaliação da patência, os animais foram pesados e medidos os diâmetros arteriais operados. Resultados: 24 artérias femorais foram abordadas. As médias de peso inicial dos ratos dos grupos I, II e III foram, respectivamente, de 243,8g, 254,6g e 260,4g, enquanto as finais foram de 264,4g, 281g e 282,1g (p<0,001). O diâmetro médio das artérias abordadas foi, respectivamente, de 0,89mm, 0,88mm e 0,90mm, e os tempos de anastomoses em minutos, de 25,6, 24,5 e 24,5, respectivamente; As patências finais após 7 dias foram, respectivamente, de 62,5% (p=0,07), 25% (p=0,48) e 50% (p=0,13). Conclusão: A compressão intermitente imediata pode ser realizada ao término de anastomoses arteriais microcirúrgicos sem prejuízo na patência final do procedimento.

Introduction: This study aims to evaluate the effect of immediate intermittent compression on microsurgical arterial anastomoses in comparison with fixed compression and only observation in an experimental laboratory. Methods: The two femoral arteries of twelve male Wistar rats were sectioned and reanastomosed to compare patency at 30 minutes and 7 days. Group I: immediate intermittent compression was performed over the anastomosis for 60 s; group II: a fixed compression was maintained immediately after the anastomosis for 60 s; group III: after completion of the anastomosis, no additional intervention was performed. In addition to the patency assessment, the animals were weighed and the operated arterial diameters were measured. Results: Twenty-four femoral arteries were examined. Initial average weights of the rats in groups I, II, and III were 243.8g, 254.6g, and 260.4g, respectively, while the final weights were 264.4g, 281g, and 282.1g (p<0.001), respectively; mean diameter of the approached arteries was 0.89, 0.88, and 0.90mm, respectively, and the anastomoses (time in minutes) were 25.6, 24.5, and 24.5, respectively; final patencies after 7 days were 62.5% (p=0.07), 25% (p=0.48), and 50% (p=0.13), respectively. Conclusion: Immediate intermittent compression can be performed at the end of microsurgical arterial anastomoses without affecting the final patency of the procedure.

Experiencia en el manejo de fístulas enterocutáneas postoperatorias en el Hospital Nacional del 2017 al 2022

Introducción: la mayoría de las fistulas enterocutáneas se producen como complicación de una o varias cirugías previas. La mortalidad sigue siendo muy elevada. Su tratamiento supone un reto para el cirujano y gran uso de recursos humanos, económicos y prolongada estancia hospitalaria. Objetivo: determinar la experiencia del manejo de las fístulas enterocutáneas postoperatorias en el servicio de cirugía general del Hospital Nacional de Itauguá durante el periodo 2017-2022. Metodología: estudio observacional descriptivo retrospectivo de corte transversal, con muestreo no probabilístico. Solo hubo 30 casos con fichas completas, las cuales sometimos a procesamiento y análisis de las variables de interés. Resultados: de la muestra final 70 % fueron hombres, el promedio de edad fue de 49,6 años y de días de internación 28,6. Solo 5 pacientes consultaron por secreción fecaloide, los demás refirieron secreción seropurulenta por herida o cicatriz operatoria. Del total, 9 fueron de alto débito. El 100 % recibió antibioticoterapia; obitaron 4 de los 14 pacientes intervenidos quirúrgicamente con fin terapéutico. La técnica quirúrgica mayormente utilizada fue: laparotomía + liberación de adherencias e identificación de la fístula + resección intestinal + anastomosis. De los antecedentes la mayoría fueron postoperados de oclusión intestinal mecánica alta o peritonitis aguda de origen apendicular. Conclusión: debido a su alto impacto en la capacidad laboral y social las fístulas enterocutáneas representan patologías quirúrgicas muy complejas y relevantes con bajas tasas de curación definitiva. La mayoría se presentan como complicación de cirugías de urgencia; requiere intervención multidisciplinaria adaptada para cada caso en particular.

Introduction: the occur enterocutaneous fistula as a complication of one or several previous surgeries. Mortality is still very high. Its treatment represents a challenge for the surgeon and great use of human and economic resources and a long hospital stay. Objective: to determine the experience in the management of postoperative enterocutaneous fistulae in the general surgery service of the Itauguá National Hospital during the period 2017-2022. Methodology: retrospective, cross-sectional, descriptive, observational study with non-probabilistic sampling. There were only 30 cases with complete records, which we subjected to processing and analysis of the variables of interest. Results: of the final sample, 70 % were men, the average age was 49,6 years and 28,6 days of hospitalization. Only 5 patients consulted due to fecaloid discharge, the rest reported seropurulent discharge from wound or surgical scar. Of the total, 9 were high debit. 100 % received antibiotic therapy, 4 of the 14 patients who underwent surgery as therapeutics, died. The most commonly used surgical technique was: laparotomy + release of adhesions and identification of the fistula + intestinal resection + anastomosis. Most of the antecedents were post-operated for high mechanical intestinal occlusion or acute peritonitis of appendiceal origin. Conclusion: due to their high impact on work and social capacity, enterocutaneous fistulas represent very complex and relevant surgical pathologies with low definitive cure rates. Most present as a complication in emergency surgeries; requires multidisciplinary intervention adapted to each particular case.

O Índice de Imuno Inflamação Sistêmica Prevê Mortalidade Hospitalar em Pacientes Submetidos à Cirurgia Cardíaca com Circulação Extracorpórea / The Systemic Immune-Inflammation Index Predicts In-Hospital Mortality in Patients Who Underwent On-Pump Cardiac Surgery

Resumo Fundamento: O índice de imuno-inflamação sistêmica (SII), um novo índice inflamatório calculado usando contagens de plaquetas, neutrófilos e linfócitos, demonstrou ser um fator de risco independente para a identificação de doença arterial coronariana de alto risco em pacientes submetidos a intervenção coronária percutânea e cardiovascular e cirurgia com circulação extracorpórea (CEC). A relação entre as taxas de mortalidade relacionadas ao SII e à CEC permanece obscura. Objetivo: Esta pesquisa foi desenhada para investigar o uso do SII para prever mortalidade hospitalar em pacientes submetidos à cirurgia cardíaca com CEC. Métodos: Quatrocentos e oitenta pacientes submetidos a procedimento cardíaco envolvendo CEC durante 3 anos foram coletados do banco de dados do hospital. Foram comparados os dados demográficos, comorbidades, perfis hematológicos e bioquímico e dados operatórios dos grupos. Análises múltiplas de regressão logística foram feitas para determinar preditores independentes de mortalidade. Os fatores prognósticos foram avaliados por análise multivariada e os valores preditivos de SII, relação neutrófilo-linfócito (NLR) e razão plaqueta-linfócito (PLR) para mortalidade foram comparados. Um valor de p <0,05 foi considerado significativo. Resultados: Dos 480 pacientes, 78 desenvolveram mortalidade hospitalar após cirurgia cardíaca. O SII foi um preditor independente de mortalidade hospitalar (odds ratio: 1,003, intervalo de confiança de 95%: 1,001-1,005, p<0,001). O valor de corte do SII foi >811,93 com sensibilidade de 65% e especificidade de 65% (área sob a curva: 0,690). Os valores preditivos de SII, PLR e NLR foram próximos entre si. Conclusão: Altos escores pré-operatórios do SII podem ser usados para determinação precoce de tratamentos apropriados, o que pode melhorar os resultados cirúrgicos de cirurgia cardíaca no futuro.

Abstract Background: Systemic immune-inflammation index (SII), a new inflammatory index calculated using platelet, neutrophil, and lymphocyte counts, has been demonstrated to be an independent risk factor for the identification of high-risk coronary artery disease in patients undergoing percutaneous coronary intervention and cardiovascular surgery with cardiopulmonary bypass (CPB). The relationship between SII and CPB-related mortality rates remains unclear. Objective: This research was designed to investigate the use of SII to predict in-hospital mortality in patients undergoing cardiac surgery with CPB. Methods: Four hundred eighty patients who underwent a cardiac procedure involving CPB over 3 years, were obtained from the hospital's database. The demographic data, comorbidities, hematological and biochemical profiles, and operative data of the groups were compared. Multiple logistic regression analyses were done to determine independent predictors of mortality. Prognostic factors were assessed by multivariate analysis, and the predictive values of SII, neutrophil-lymphocyte ratio (NLR), and platelet-lymphocyte ratio (PLR) for mortality were compared. A p-value <0.05 was considered significant. Results: Of 480 patients, 78 developed in-hospital mortality after cardiac surgery. SII was an independent predictor of in-hospital mortality (Odds ratio: 1.003, 95% confidence interval: 1.001-1.005, p<0.001). The cut-off value of the SII was >811.93 with 65% sensitivity and 65% specificity (area under the curve: 0.690). The predictive values of SII, PLR, and NLR were close to each other. Conclusion: High preoperative SII scores can be used for early determination of appropriate treatments, which may improve surgical outcomes of cardiac surgery in the future.

Hipertensão Arterial Pulmonar com Características de Envolvimento Venoso: Um Trabalho Investigativo / Pulmonary Arterial Hypertension with Features of Venous Involvement: A Detective's Task

Resumo A doença veno-oclusiva pulmonar (DVOP) e a hemangiomatose capilar pulmonar são tipos raros de substratos histopatológicos dentro do espectro da hipertensão arterial pulmonar (HAP) com prognóstico muito ruim. Caracterizam-se por um processo fibroproliferativo generalizado das veias e/ou capilares de pequeno calibre com preservação das veias maiores, resultando em um fenótipo de hipertensão pulmonar pré-capilar. A apresentação clínica é inespecífica e semelhante a outras etiologias de HAP. O diagnóstico definitivo é obtido por meio de análise histológica, embora a biópsia pulmonar não seja aconselhada devido ao maior risco de complicações. No entanto, alguns achados adicionais podem permitir um diagnóstico clínico presuntivo de DVOP, especialmente história de tabagismo, uso de drogas quimioterápicas, exposição a solventes orgânicos (particularmente tricloroetileno), baixa capacidade de difusão do monóxido de carbono (DLCO), dessaturação ao esforço e evidências de doença venosa sem doença cardíaca esquerda no exame de imagem, manifestada por uma tríade clássica de opacidades em vidro fosco, linhas septais, e linfadenopatias. O transplante pulmonar é o único tratamento eficaz e os pacientes devem ser encaminhados no momento do diagnóstico, devido à rápida progressão da doença e ao prognóstico ruim. Apresentamos o caso de um homem de 58 anos com HAP com características de envolvimento venoso/capilar em que a suspeita clínica, o pronto diagnóstico e o encaminhamento precoce para transplante pulmonar foram determinantes para um bom desfecho.

Abstract Pulmonary veno-occlusive disease (PVOD) and pulmonary capillary hemangiomatosis are rare types of histopathological substrates within the spectrum of pulmonary arterial hypertension (PAH) with a very poor prognosis. They are characterized by a widespread fibroproliferative process of the small caliber veins and/or capillaries with sparing of the larger veins, resulting in a pre-capillary pulmonary hypertension phenotype. Clinical presentation is unspecific and similar to other PAH etiologies. Definitive diagnosis is obtained through histological analysis, although lung biopsy is not advised due to a higher risk of complications. However, some additional findings may allow a presumptive clinical diagnosis of PVOD, particularly a history of smoking, chemotherapy drug use, exposure to organic solvents (particularly trichloroethylene), low diffusing capacity for carbon monoxide (DLCO), exercise induced desaturation, and evidence of venous congestion without left heart disease on imaging, manifested by a classical triad of ground glass opacities, septal lines, and lymphadenopathies. Lung transplant is the only effective treatment, and patients should be referred at the time of diagnosis due to the rapid progression of the disease and associated poor prognosis. We present a case of a 58-year-old man with PAH with features of venous/capillary involvement in which clinical suspicion, prompt diagnosis, and early referral for lung transplantation were determinant factors for the successful outcome.

Adição da Troponina Ultrassensível à Avaliação de Risco Perioperatório Melhora a Capacidade Preditiva de Morte em Pacientes Submetidos à Cirurgia Não Cardíaca / Addition of High-Sensitivity Troponin to Perioperative Risk Assessment Improves the Predictive Ability of Death in Non-Cardiac Surgery Patients

Resumo Fundamento A estratificação ode risco é uma importante etapa na avaliação perioperatória. No entanto, os principais escores de risco não incorporam biomarcadores em seus conjuntos de variáveis. Objetivo Avaliar o poder incremental da troponina à estratificação de risco tradicional. Métodos Um total de 2230 pacientes admitidos na unidade de terapia intensiva após cirurgia não cardíaca foram classificados de acordo com três tipos de risco: Risco Cardiovascular (RCV), Índice de Risco Cardíaco Revisado (IRCR), e Risco Inerente da Cirurgia (RIC). O principal desfecho foi mortalidade por todas as causas. A regressão de Cox foi usada, assim como a estatística C antes e após a adição de troponina ultrassensível (pelo menos uma medida até três dias após a cirurgia). Finalmente, o índice de reclassificação líquida e a melhoria de discriminação integrada foram usadas para avaliar o poder incremental da troponina para a estratificação de risco. O nível de significância usado foi de 0,05. Resultados A idade média dos pacientes foi 63,8 anos e 55,6% eram do sexo feminino. A prevalência de lesão miocárdica após cirurgia não cardíaca (MINS) foi 9,4%. Pacientes com um RCV elevado apresentaram uma maior ocorrência de MINS (40,1% x 24,8%, p<0,001), bem como pacientes com alto RIC (21,3 x 13,9%, p=0,004) e aqueles com IRCR≥3 (3,0 x 0,7%, p=0,009). Pacientes sem MINS, independentemente do risco avaliado, apresentaram taxa de mortalidade similar. A adição de troponina à avaliação de risco melhorou a capacidade preditiva de mortalidade em 30 dias e de mortalidade em um ano em todas as avaliações de risco. Conclusão A prevalência de MINS é mais alta na população de alto risco. No entanto, sua prevalência na população de risco mais baixo não é desprezível e causa um maior risco de morte. A adição da troponina ultrassensível melhorou a capacidade preditiva da avaliação de risco em todos os grupos.

Abstract Background Risk stratification is an important step in perioperative evaluation. However, the main risk scores do not incorporate biomarkers in their set of variables. Objective Evaluate the incremental power of troponin to the usual risk stratification Methods A total of 2,230 patients admitted to the intensive care unit after non-cardiac surgery were classified according to three types of risk: cardiovascular risk (CVR), Revised Cardiac Risk Index (RCRI); and inherent risk of surgery (IRS). The main outcome was all-cause mortality. Cox regression was used as well as c-statistics before and after addition of high-sensitivity troponin (at least one measurement up to three days after surgery). Finally, net reclassification index and integrated discrimination improvement were used to assess the incremental power of troponin for risk stratification. Significance level was set at 0.05. Results Mean age of patients was 63.8 years and 55.6% were women. The prevalence of myocardial injury after non-cardiac surgery (MINS) was 9.4%. High CVR-patients had a higher occurrence of MINS (40.1 x 24.8%, p<0.001), as well as high IRS-patients (21.3 x 13.9%, p=0.004) and those with a RCRI≥3 (3.0 x 0.7%, p=0.009). Patients without MINS, regardless of the assessed risk, had similar mortality rate. The addition of troponin to the risk assessment improved the predictive ability of death at 30 days and at 1 year in all risk assessments. Conclusion The prevalence of MINS is higher in the high-risk population. However, its prevalence in lower-risk population is not negligible and causes a higher risk of death. The addition of high-sensitivity troponin increased the predictive ability of risk assessment in all groups.

Coronally advanced flap with connective tissue graft for the treatment of multiple recession defects: Case Report

Mucogingival deformities are a group of conditions that affect many patients, having an impact on function and esthetics; they can be congenital, developmental, or acquired. Gingival recession is defined by the American Academy of Periodontology as the location of the gingival margin apical to the amelocemental junction. They can be localized or generalized and include one or more sides of the tooth. Among the treatments, subepithelial connective tissue grafting and acellular dermal matrix can be considered, whose objectives are root coverage and keratinized tissue width. Case report: A 54-year-old female patient diagnosed with mucogingival deformities around the tooth, was treated with subepithelial connective tissue graft to obtain root coverage in recessions RT2 and RT3. Conclusion: The purpose of using a bilaminar technique where a flap is made, and a connective tissue graft is placed to cover gingival recessions is to obtain better esthetic results.

Displasia dentinaria tipo I: Manejo clínico y estudio histológico a propósito de dos casos

La displasia dentinaria tipo I (DD-I) corresponde a una alteración dentinaria de heterogeneidad genética y penetrancia completa, en donde se presenta un defecto en el desarrollo de las raíces de los dientes tanto temporales como definitivos. Clínicamente se observan dientes con extrema movilidad junto con antecedentes de exfoliación prematura o espontánea. Los defectos estructurales de los tejidos dentarios, tales como DD-I; implican un desafío ya que son pocos los casos documentados en la literatura que hablan de esta condición. Además implican un tratamiento multidisciplinario y altamente invasivo. El objetivo de este artículo es presentar dos casos de DD-I, enfatizando en su tratamiento y características histopatológicas.

Dentin Dysplasia Type I (DD-I) consists of a pathological dentinary alteration with genetic heterogeneity that results in a defectuous development of dental roots both in primary and secondary dentition. Clinically we can appreciate teeth with extreme pathological mobility and premature or spontaneous exfoliation. Alterations within normal dental structure, such as DD-I imply a challenge for the common practitioner, because of the scarce number of case reports with in the scientific literature regarding this condition and also, because of the need for a highly invasive and multidisciplinary approach they require. The aim of this article is to present two DD-I cases, emphasizing on their treatment and histopathological features.

An Assessment of Ankle Function, Oxidative Damage, and Inflammatory Factor Levels in Minimally Invasive Ankle Joint Fusion Surgery for the Treatment of Traumatic Ankle Osteoarthritis

SUMMARY: Traumatic ankle osteoarthritis is a degenerative condition resulting from traumatic injuries. The objective of this study was to evaluate the impact of minimally invasive ankle joint fusion surgery on ankle function, oxidative damage, and inflammatory factor levels in traumatic ankle osteoarthritis patients. A total of 112 traumatic ankle osteoarthritis patients treated in our hospital from January 2022 to January 2023 were enrolled. They were randomly rolled into a control group (Group C) and an experimental group (Group E), with the former undergoing conventional open ankle joint fusion surgery and the latter receiving minimally invasive ankle joint fusion surgery. A comparison was made between the two groups based on American Orthopedic Foot and Ankle Society (AOFAS), bony fusion rates, and visual analog scale (VAS) scores at pre-operation, and at 1, 2, and 3 months post-operation. Additionally, serum oxidative damage indicators and inflammatory factor levels were measured to evaluate the recovery effects in both groups. Relative to Group C, Group E showed drastically increased AOFAS scores and bony fusion rates (P<0.05), as well as greatly decreased VAS scores (P<0.05). Moreover, Group E exhibited more pronounced improvements in oxidative damage indicators and inflammatory factors versus Group C (P<0.05). Minimally invasive ankle joint fusion surgery drastically improves ankle function in traumatic ankle osteoarthritis patients and reduces levels of oxidative damage and inflammatory response. This provides an important clinical treatment option.

La osteoartritis traumática del tobillo es una afección degenerativa resultante de lesiones traumáticas. El objetivo de este estudio fue evaluar el impacto de la cirugía mínimamente invasiva de fusión de la articulación talocrural sobre la función del tobillo, el daño oxidativo y los niveles de factor inflamatorio en pacientes con osteoartritis traumática del tobillo. Se inscribieron un total de 112 pacientes con artrosis traumática de tobillo tratados en nuestro hospital desde enero de 2022 hasta enero de 2023. Fueron divididos aleatoriamente en un grupo de control (Grupo C) y un grupo experimental (Grupo E), donde el primero se sometió a una cirugía de fusión de la articulación talocrural abierta convencional y el segundo recibió una cirugía de fusión de la articulación talocrural mínimamente invasiva. Se realizó una comparación entre los dos grupos según la Sociedad Estadounidense de Ortopedia de Pie y Tobillo (AOFAS), las tasas de fusión ósea y las puntuaciones de la escala visual analógica (EVA) antes de la operación y 1, 2 y 3 meses después de la operación. Además, se midieron los indicadores de daño oxidativo sérico y los niveles de factor inflamatorio para evaluar los efectos de la recuperación en ambos grupos. En relación con el grupo C, el grupo E mostró puntuaciones AOFAS y tasas de fusión ósea drásticamente aumentadas (P <0,05), así como puntuaciones VAS muy disminuidas (P <0,05). Además, el grupo E exhibió mejoras más pronunciadas en los indicadores de daño oxidativo y factores inflamatorios en comparación con el grupo C (P <0,05). La cirugía de fusión de la articulación talocrural mínimamente invasiva mejora drásticamente la función del tobillo en pacientes con osteoartritis traumática del tobillo y reduce los niveles de daño oxidativo y la respuesta inflamatoria. Esto proporciona una importante opción de tratamiento clínico.

Congenital hyperinsulinism and surgical outcome in a single tertiary center in Brazil

Abstract Objective: Congenital hyperinsulinism (CHI) is a heterogeneous genetic disease characterized by increased insulin secretion and causes persistent hypoglycemia in neonates and infants due to dysregulation of insulin secretion by pancreatic β cells. Babies with severe hypoglycemia and for whom medical treatment has been ineffective usually require surgical treatment with near-total pancreatectomy. To evaluate the clinical and surgical aspects affecting survival outcomes in babies diagnosed with CHI in a single tertiary care center. Methods: Retrospective Cohort study involving a single university tertiary center for the treatment of CHI. The authors study the demographics, clinical, laboratory, and surgical outcomes of this casuistic. Results: 61 % were female, 39 % male, Birth weight: 3576 g (±313); Age of onset of symptoms: from the 2nd hour of life to 28 days; Time between diagnosis and surgery ranged between 10 and 60 days; Medical clinical treatment, all patients received glucose solution with a continuous glucose infusion and diazoxide. 81 % of the patients used corticosteroids, 77 %. thiazide, 72 % octreotide, 27 % nifedipine; Neurological sequelae during development and growth: 54 % had some degree of delay in neuropsychomotor development, 27 % obesity. Surgery was performed open in 6 and 12 minimally invasive surgery (MIS). Histopathology: 2 focal and 16 diffuse, Length of stay (days) was lower in MIS (p < 0.05). Survival was 100 %. Conclusions: CHI is a rare and difficult-to-manage tumor that must be performed in a multidisciplinary and tertiary center. Most surgical results are good and the laparoscopic approach to disease has been the best choice for patients.

Estado nutricional preoperatorio y complicaciones en cirugía digestiva oncológica: un estudio retrospectivo en un centro de cáncer chileno

Introducción: La desnutrición es una condición frecuente en pacientes oncológicos y puede estar presente en un 40-80% de éstos. En cirugía gastrointestinal, es ampliamente conocida la relación entre la desnutrición preoperatoria y las complicaciones. El objetivo de este estudio es conocer la asociación entre el estado nutricional preoperatorio según el índice de masa corporal (IMC), la valoración global subjetiva (VGS) y la frecuencia de complicaciones postoperatorias en pacientes sometidos a cirugía oncodigestiva electiva. Metodología: Estudio observacional de cohorte retrospectiva. Se incluyeron pacientes sometidos a cirugía digestiva entre abril de 2019 y abril de 2020. Se excluyeron aquellos pacientes con enfermedad fuera de alcance terapéutico curativo. Los pacientes fueron categorizados según el tipo de cáncer, la cirugía realizada, el tratamiento neoadyuvante, los parámetros nutricionales (IMC y VGS) y la albumina preoperatoria. Se registraron las complicaciones postoperatorias de acuerdo con la clasificación de Clavien-Dindo (III-V). Resultados: Se incluyeron 201 pacientes sometidos a cirugía digestiva. El 83,6% calificó en la categoría B o C según VGS. Diecinueve pacientes (9,5%) presentaron complicaciones postoperatorias. Tener una VGS de categoría C se asoció con un mayor riesgo de complicaciones postoperatorias. Otras variables significativas para desarrollar complicaciones fueron recibir tratamiento neoadyuvante combinado (QT + RT) y ser intervenido por una cirugía de alto riesgo nutricional. Conclusión: Tener un estado nutricional deteriorado previo a una cirugía oncológica según VGS, someterse a una cirugía de alto riesgo nutricional y/o someterse a un tratamiento neoadyuvante combinado presentan un mayor riesgo de desarrollar complicaciones postoperatorias. Se destaca la importancia de incorporar protocolos de evaluación y soporte nutricional como parte del tratamiento multimodal impartido desde el diagnóstico oncológico.

Introduction: Malnutrition is a frequent condition in cancer patients and may be present in 40-80% of them. In gastrointestinal surgery, the relationship between preoperative malnutrition and complications has been widely studied, due to the increased risk of postoperative complications. The aim of this study is to determine the association between preoperative nutritional status, according to body mass index (BMI), subjective global assessment (SGA) and the frequency of postoperative complications in patients undergoing elective oncological digestive surgery. Methodology: Observational retrospective cohort study. Patients undergoing elective surgery between April 2019 and April 2020 were included. Patients with disease outside the curative therapeutic scope were excluded. Patients were categorized by type of cancer, surgery performed, neoadjuvant treatment, nutritional parameters (BMI and SGA) and albumin prior to surgery. Postoperative complications were recorded according to the Clavien-Dindo classification (III-V). Results: A total of 201 patients undergoing digestive surgery were included. 83.6% qualified in category B or C according to VGS. Nineteen patients (9.5%) presented postoperative complications. Having a SGA category C is associated with a higher risk of postoperative complications. Other significant variables for developing complications were receiving combined neoadjuvant treatment (CT + RT) and undergoing high nutritional risk surgery. Conclusion: Having a deteriorated nutritional status prior to oncological surgery according to SGA, undergoing high nutritional risk surgery, and/or undergoing combined neoadjuvant treatment significantly increases the risk of developing postoperative complications. The importance of incorporating nutritional assessment and support protocols as part of the multimodal treatment given to the patient from the moment of cancer diagnosis stands out.

Aumento de coroa clínica: reparação do desequilíbrio dentogengival com finalidade estética / Clinical crow augmentum: repair of the dentogengival imbalance with aesthetic purpose

O anseio por um sorriso harmônico tem se tornado cada vez maior, uma vez que muitos pacientes relatam desconforto ao sorrir, pois correlacionam a estética do sorriso a problemas de baixa autoestima e em alguns casos suscetibilidade a alterações psicossociais decorrente aos padrões estéticos impostos pela sociedade. O sorriso gengival é uma das grandes queixas relatadas por pacientes. A exposição excessiva de gengiva maxilar pode ser decorrente a fatores gengivais, ósseos, dentários e musculares. Dentre os tratamentos disponíveis para diminuir essa exposição, contamos com cirurgias periodontais, aplicação de toxina botulínica, tratamentos ortodônticos, cirurgia ortognática e reposicionamento labial. O tratamento adequado será definido de acordo com o fator etiológico de cada caso. Diante disso o objetivo do trabalho é realizar um relato de caso sobre aumento de coroa clínica estética. A paciente estava descontente com a exibição de uma grande quantidade gengival ao sorrir. Após estudos clínicos e de imagem o diagnóstico foi de erupção passiva alterada, tipo IB. O tratamento de escolha foi a gengivoplastia associada a remodelação óssea osteotomia e osteoplastia. O tratamento estético vai além de uma boa aparência, através deste trabalho, foi possível evidenciar impactos benéficos que o sorriso harmônico pode acarretar na vida do indivíduo, atendendo suas expectativas e a do cirurgião-dentista(AU)

The desire for a harmonic smile has become increasing, since many patients report discomfort when smiling, as they correlate smile aesthetics to problems of low self-esteem and in some cases susceptibility to psychosocial changes due to aesthetic standards imposed by society. Gummy smile is one of the major complaints reported by patients. Excessive exposure of the maxillary gingiva may be due to gingival, bone, dental and muscular factors. Among the treatments available to reduce this exposure, we have periodontal surgeries, botulinum toxin application, orthodontic treatments, orthognathic surgery and lip repositioning. The appropriate treatment will be defined according to the etiological factor of each case. Therefore, the objective of this work is to carry out a case report on aesthetic clinical crown augmentation. Patient discount with the display of a large amount of gingival when smiling. After clinical and imaging studies, the diagnosis was an altered passive eruption, type IB. The treatment of choice was gingivoplasty associated with bone remodeling, osteotomy and osteoplasty. Final comments and conclusions: The aesthetic treatment goes beyond a good appearance, through this work, it was possible to evidence beneficial impacts that the harmonic smile can have on the individual's life, meeting their expectations and that of the dentist(AU)