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1.
Arq. Ciênc. Vet. Zool. UNIPAR (Online) ; 25(2): e5235, jul-dez. 2022.
Article in Portuguese | LILACS, VETINDEX | ID: biblio-1399607

ABSTRACT

A descorna cirúrgica a campo ainda e uma prática comum em animais de produção, apesar deste procedimento na maioria ainda se realizado por leigos, ou realizada em animais com menos de um ano de idade com ferro candente (avermelhado), esta conduta geralmente é efetuada na propriedade, sendo executada pelo próprio proprietário ou funcionário. O presente experimento usando anestesia geral e bloqueio local do nervo córneo e circularmente na base do corno com abraçadeira de naylon para sutura de pele, associada a ligadura da artéria e veia cornual mostrou ser eficiente reduzindo o tempo cirúrgico a campo e promovendo uma prevenção antecipada de hemorragia que é frequente para este procedimento.(AU)


The surgical dehorning the field and still a common practice in farm animals, although this procedure in most still held by lay people, or performed on animals less than one year old with red-hot iron (red), this conduct is usually done on the property, being executed by the owner himself or employee. This experiment using general anesthesia and local lock of corneal nerve and round the horn base with clamp naylon for skin suture, associated with ligature of the artery and vein cornual is efficient by reducing surgical time field and promoting an early prevention of bleeding is frequent for this procedure.(AU)


El quirúrgica descorne el campo quieto y una práctica común en los animales de granja, aunque este procedimiento en la mayoría todavía en manos de los laicos, o lleva a cabo en animales de menos de un año de edad con hierro al rojo vivo (rojo), este comportamiento se realiza generalmente en la propiedad, los trabajos realizados por el propietario o el propio empleado. Este experimento usando anestesia bloques general y local de los nervios de la córnea y alrededor de la base del cuerno con naylon pinza de sutura de la piel, asociados con la ligadura de la vena y la arteria cornual fue eficiente que reduce el tiempo quirúrgico el campo y la promoción de una prevención temprana sangrado que es común para este procedimiento.(AU)


Subject(s)
Animals , Ophthalmic Artery/surgery , Eye Hemorrhage/veterinary , Cattle/surgery , Horns/surgery , Anesthesia, General/veterinary , Ligation/veterinary , Nylons/adverse effects
2.
Más Vita ; 4(2): 103-119, jun. 2022. tab
Article in Spanish | LILACS, LIVECS | ID: biblio-1392128

ABSTRACT

La combinación de los test predictores de la vía área difícil durante la evaluación preanestésica y la preparación de los pacientes quirúrgicos es fundamental para reducir el índice de morbimortalidad. Objetivo: Analizar la relación entre los test predictores de vía aérea difícil y los hallazgos bajo laringoscopia directa en los pacientes que son intervenidos en la sala de operaciones del Hospital General Esmeraldas Sur Delfina Torres de Concha. La institución de salud en mención no registra previamente un estudio de estas características. Materiales y Métodos: El diseño de investigación que se aplicó fue cualitativo, de corte transversal con enfoque descriptivo. En consecuencia, se observaron y se tomaron datos del formulario de anestesiología de 150 historias clínicas de pacientes que fueron derivados a cirugía desde febrero de 2019 hasta julio de 2019. Las variables examinadas correspondieron a paciente adulto, vía aérea difícil, test predictores de VAD y laringoscopia directa. Resultados: Mostraron que el test que alertó más casos de VAD es el de protrusión mandibular con el 59,30%, seguido de la distancia tiromentoniana con el 40,00%. Asimismo, los hallazgos bajo laringoscopia derivaron en procedimientos de intubación difícil, guardando relación con otros test predictores de VAD. Conclusiones: La combinación de varios test de VAD facultan a los médicos a planificar respuestas oportunas ante la presencia de problemas(AU)


The combination of predictive tests of the difficult airway during the pre-anesthetic evaluation and the preparation of surgical patients is essential to reduce the morbidity and mortality rate. Objective: To analyze the relationship between the difficult airway predictive tests and the findings under direct laryngoscopy in patients who are operated on in the operating room of the Hospital General Esmeraldas Sur Delfina Torres de Concha. The aforementioned health institution has not previously registered a study of these characteristics. Materials and Methods: The research design that was applied was qualitative, cross-sectional with a descriptive approach. Consequently, data from the anesthesiology form of 150 medical records of patients who were referred for surgery from February 2019 to July 2019 were observed and collected. The variables examined corresponded to adult patients, difficult airway, VAD predictor tests and direct laryngoscopy. Results: They showed that the test that alerted more cases of VAD is mandibular protrusion with 59.30%, followed by thyromental distance with 40.00%. Likewise, the findings under laryngoscopy led to difficult intubation procedures, being related to other VAD predictive tests. Conclusions: The combination of several VAD tests empower physicians to plan timely responses to the presence of problems(AU)


Subject(s)
Humans , Male , Female , Adult , Middle Aged , Airway Management , Forecasting , Anesthesia, General , Laryngoscopy , Operating Rooms , Patients , Hospitals , Intubation, Intratracheal
3.
Rev. cuba. estomatol ; 59(1)mar. 2022.
Article in Spanish | LILACS-Express | LILACS, CUMED | ID: biblio-1408377

ABSTRACT

Introducción: La anestesia general es considerada como una herramienta farmacológica que forma parte de las técnicas avanzadas en odontología para el manejo de la conducta de pacientes poco colaboradores o con alguna discapacidad física y/o mental, sirviendo como mecanismo de soporte en la ejecución de tratamientos odontológicos. Objetivo: Evaluar el uso de la anestesia general durante la atención odontológica a niños y personas con discapacidad. Métodos: Revisión sistemática de la literatura en la que se analizaron 17 estudios publicados entre el 2009 y el 2019, seleccionados de seis bases de datos (MedLine-PubMed, LILACS, SciELO, Clinical Key, IBECS y Cuiden). Para el estudio se tuvieron en cuenta las recomendaciones del Preferred Reporting Items for Systematic Reviews and Meta-Analyes (PRISMA) y se mantuvo el rigor ético y metodológico correspondiente. Resultados: Los resultados de la búsqueda permitieron caracterizar los estudios por año, país y abordaje metodológico. La evidencia muestra que el uso de la anestesia general como técnica odontológica es útil y eficaz para el manejo de conducta en pacientes pediátricos y discapacitados. Conclusiones: La anestesia general es una excelente alternativa como técnica odontológica para la resolución de problemas bucodentales en niños y personas con discapacidades físicas y/o mentales y en el mejoramiento de su calidad de vida(AU)


Introduction: General anesthesia is considered to be a pharmacological tool included among the advanced dental techniques used to manage uncooperative and physically and/or mentally disabled patients, as well as a support mechanism in the performance of dental treatments. Objective: Evaluate the use of general anesthesia for the dental care of children and people with disabilities. Methods: A systematic bibliographic review was conducted of 17 studies published from 2009 to 2019 in six databases: MedLine-PubMed, LILACS, SciELO, Clinical Key, IBECS and Cuiden. The study followed the recommendations contained in Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) and maintained the corresponding ethical and methodological rigor. Results: Search results made it possible to characterize the studies by year, country and methodological approach. The evidence obtained shows that general anesthesia is useful and effective as a technique to control the behavior of children and people with disabilities during dental care. Conclusions: General anesthesia is an excellent alternative as a technique to solve the oral problems of children and people with physical and/or mental disabilities, thus improving their quality of life(AU)


Subject(s)
Humans , Quality of Life , Dental Care , Dental Care for Disabled/methods , Disabled Children , Anesthesia, General/methods , Review Literature as Topic
4.
Rev. SOBECC (Online) ; 27: 1-7, 01-01-2022.
Article in Portuguese | LILACS, BDENF | ID: biblio-1377721

ABSTRACT

Objetivo: Avaliar os níveis de risco decorrentes do posicionamento cirúrgico em pacientes submetidos a cirurgias cardíacas. Método: Estudo observacional, transversal, documental, descritivo, realizado em um hospital filantrópico em Salvador, Bahia. A amostra foi composta de 258 pacientes que se submeteram a cirurgias cardíacas entre janeiro de 2018 e janeiro de 2019. Utilizou-se um formulário com variáveis sociodemográficas, clínicas e a Escala de Avaliação de Risco para Desenvolvimento de Lesões Decorrentes do Posicionamento Cirúrgico (ELPO). Os dados foram analisados quantitativamente, utilizando-se tabelas com frequências absolutas e relativas. Resultados: Dos pacientes, 59,7% eram do sexo masculino; 53,1% foram submetidos à revascularização do miocárdio; 69,8% foram classificados como grau 3 segundo a American Society of Anesthesiologists (ASA III); 68,2% tinham índice de massa corporal alterado para mais; todos os pacientes foram submetidos a anestesia geral e posicionados em supina, com os membros em posição anatômica; 63,2% tiveram tempo de cirurgia acima de 4 horas; todos utilizaram colchão de visco elástico e coxins; 60,5% exibiam doença vascular. A pontuação da ELPO revelou 90,7% dos pacientes com baixo risco de desenvolver lesões por posicionamento. Conclusão: Segundo avaliação por meio da ELPO, os pacientes apresentaram baixo risco para lesão de pele durante as cirurgias cardíacas, resultado atribuído ao uso de colchão de polímero viscoelástico nas mesas cirúrgicas.


Objective: To assess the risk levels resulting from surgical positioning in patients undergoing cardiac surgery. Method: This is an observational, cross-sectional, documentary, descriptive study carried out in a philanthropic hospital in Salvador, state of Bahia, Brazil. The sample consisted of 258 patients who underwent heart surgery between January 2018 and January 2019. A form with sociodemographic and clinical variables and the Risk Assessment Scale for the Development of Injuries Due to Surgical Positioning (ELPO) were used. Data were analyzed quantitatively, using tables with absolute and relative frequencies. Results: Among the patients, 59.7% were men; 53.1% were submitted to coronary artery bypass grafting; 69.8% were classified as stage 3 according to the American Society of Anesthesiologists (ASA III); 68.2% had higher body mass index; all patients were submitted to general anesthesia and positioned in the supine position, with the limbs in anatomical position; 63.2% had over 4 hours of duration of surgery; all used viscoelastic mattress and pads; and 60.5% had vascular disease. The ELPO score showed 90.7% of patients at low risk of developing positioning injuries. Conclusion: According to the ELPO evaluation, patients were at low risk of developing skin injury during cardiac surgeries, a result attributed to the use of a viscoelastic polymer mattress on the operating tables.


Objetivo: Evaluar los niveles de riesgo derivados del posicionamiento quirúrgico en pacientes sometidos a cirugía cardiaca. Método: Estudio observacional, transversal, documental, descriptivo, realizado en un hospital filantrópico de Salvador, Bahía. La muestra estuvo conformada por 258 pacientes que se sometieron a cirugía cardiaca entre enero de 2018 y enero de 2019. Se utilizó un formulario con variables sociodemográficas, clínicas y la Escala de Evaluación de Riesgo para el Desarrollo de Lesiones Procedentes del Posicionamiento Quirúrgico (ELPO). Los datos fueron analizados cuantitativamente, utilizando tablas con frecuencias absolutas y relativas. Resultados: 59,7% de pacientes del sexo masculino; 53,1% fueron sometidos a revascularización miocárdica; 69,8% ASA III; 68,2% con índice de masa corporal cambiado a más; todos los pacientes sometidos a anestesia general y posicionados en decúbito supino, con los miembros en posición anatómica; 63,2% con tiempo de cirugía mayor a 4 horas; todos usaron colchones y cojines viscoelásticos; 60,5% tenían enfermedad vascular. La puntuación ELPO mostró un 90,7% de pacientes con bajo riesgo de desarrollar lesiones de posicionamiento. Conclusión: De acuerdo con una evaluación utilizando la ELPO, los pacientes tenían un bajo riesgo de lesiones en la piel durante las cirugías cardíacas, resultado atribuido al uso de un colchón de polímero viscoelástico en las mesas quirúrgicas.


Subject(s)
Humans , Surgicenters , Thoracic Surgery , Wounds and Injuries , Vascular Diseases , Anesthesia, General , Nurses
5.
Article in Chinese | WPRIM | ID: wpr-941043

ABSTRACT

OBJECTIVE@#To evaluate the safety of preoxygenation with high-flow nasal oxygenation in elderly patients during induction of general anesthesia with endotracheal intubation.@*METHODS@#Fifty-six elderly patients without difficult airway were randomized equally into high-flow nasal oxygen group (HF group) and conventional mask oxygen group (M group). Preoxygenation was performed for 5 min before induction of general anesthesia and endotracheal intubation. Oxygenation was maintained during laryngoscopy in HF group, and ventilation lasted until laryngoscopy in M group. For all the patients, the general data, cross-sectional area (CSA) of the gastric antrum measured by ultrasonography, arterial partial pressure of oxygen (PaO2), arterial partial pressure of carbon dioxide (PaCO2) and arterial oxygen saturation (cSO2) were recorded before preoxygenation (T1), at 5 min of preoxygenation (T2) and immediately after intubation (T3). The safety time of asphyxia, intubation time, times of mask ventilation and postoperative complications were compared between the two groups.@*RESULTS@#The general data were comparable between the two groups. After 5 min of preoxygenation, PaO2 and cSO2 were significantly increased in both groups, and PaO2 was significantly higher in HF group than in M group (F=118.108 vs 9.511, P < 0.05). Both PaO2 and cSO2 decreased after intubation, but PaO2 decreased more slowly in HF group and still remained higher than that at T1; cSO2 decreased significantly in M group to a lower level than that at T1. Compared with those in M group, the patients in HF group showed a significantly longer safety time of asphyxia (t=5.305, P < 0.05) with fewer times of mask ventilation (χ2= 6.720, P < 0.05). PaCO2 increased after intubation in both groups but was comparable between the two groups (F=3.138, P > 0.05).@*CONCLUSION@#High-flow nasal oxygen is safe, simple and effective for pre-oxygenation, which, as compared with the conventional oxygen mask, improves arterial oxygen partial pressure and prolongs the safety time of asphyxia to ensure the safety of airway management during induction of general anesthesia in elderly patients with endotracheal intubation.


Subject(s)
Aged , Anesthesia, General , Asphyxia , Humans , Intubation, Intratracheal , Oxygen , Partial Pressure
6.
Article in Chinese | WPRIM | ID: wpr-936352

ABSTRACT

OBJECTIVE@#To evaluate the impact of a history of vaginal delivery on anesthesia management of patients undergoing hysteroscopic surgery under intravenous general anesthesia without tracheal intubation.@*METHODS@#Ninety-nine patients undergoing hysteroscopic surgery under intravenous general anesthesia were enrolled in this study, including 43 patients with (VD group) and 56 patients without a history of vaginal delivery (NVD group). For all the patients, blood pressure, heart rate (HR), blood oxygen saturation (SpO2) and bispectral index (BIS) were recorded before anesthesia (T1), after anesthesia (T2), after cervical dilation (T3), and at 3 min after cervical dilation (T4). Propofol and etomidate doses during anesthesia induction, the total dose of propofol administered, additional intraoperative bolus dose and times of propofol, intraoperative body movement, total operation time and surgeons' satisfaction feedback scores were compared between the two groups. The postoperative awake time, recovery time, VAS score at 30 min after operation, and postoperative nausea and vomiting (PONV) were also compared.@*RESULTS@#There was no significant differences in SBP, DBP, HR, SpO2, or BIS between the two groups at T1 and T2, but at T3 and T4, SBP and DBP were significantly higher in NVD group than in VD group (P < 0.01); HR was significantly higher in NVD group only at T3 (P < 0.01). The application of vasoactive drugs did not differ significantly between the two groups. The total dose of propofol, additional intraoperative dose and times of propofol were all greater in NVD group than in VD group (P < 0.01). More body movements of the patients were observed in NVD group (P < 0.01), which also had lower surgeons' satisfaction score for anesthesia (P < 0.01), higher postoperative VAS score (P < 0.05), and shorter postoperative awake time (P < 0.05) and recovery time (P < 0.01).@*CONCLUSION@#A history of vaginal delivery has a significant impact on anesthesia management of patients undergoing hysteroscopic surgery under intravenous general anesthesia without tracheal intubation in terms of hemodynamic changes, anesthetic medication, and postoperative recovery quality, suggesting the necessity of individualized anesthesia management for these patients.


Subject(s)
Anesthesia, General , Anesthesia, Intravenous , Anesthetics, Intravenous , Cohort Studies , Delivery, Obstetric , Female , Humans , Hysteroscopy , Pregnancy , Propofol
7.
Article in English | WPRIM | ID: wpr-928481

ABSTRACT

Wide-awake local anesthesia has many advantages. We describe a new method to use wide-awake local anesthesia with more flexibility. A 32-year-old man with a severe right-hand contracture after an iatrogenic tourniquet accident during an anterolateral thigh flap for a partial hand amputation underwent contracture release using external fixation after proximal row carpectomy and subsequent tenolysis. We performed most of the tenolysis procedure under general anesthesia and the final stage with an intraoperative assessment of active finger movement and dissection under local anesthesia. He regained his grip strength 2.5 years post-injury. General anesthesia is useful to treat a surgical site with extensive hard scars, whereas local anesthesia is useful for adjusting tension in an awake patient. The indication for wide-awake surgery is yet to be established; our method of combining general and local anesthesia in the tenolysis procedure illustrates the possibilities in expanding this method.


Subject(s)
Adult , Anesthesia, General , Anesthesia, Local , Brain Neoplasms , Contracture/surgery , Dissection , External Fixators , Fracture Fixation , Humans , Male , Wakefulness
8.
Article in Chinese | WPRIM | ID: wpr-927369

ABSTRACT

OBJECTIVE@#To observe the effect of electroacupuncture (EA) on laparoscope postoperative shivering in patients undergoing general anesthesia and explore its effect mechanism.@*METHODS@#A total of 80 patients with elective laparoscopic resection of intestinal tumor under general anesthesia were randomly divided into an EA group and a tramadol group, 40 cases in each group. Thirty min prior to the end of the operation, in the EA group, EA was exerted at Neimadian and Zusanli (ST 36), with disperse-dense wave, 2 Hz/100 Hz in frequency, 1 mA in intensity, and lasting 30 min. In the tramadol group, tramadol hydrochloride injection was dropped intravenously, 1 mg/kg. The conditions of shivering, dizziness, nausea, vomiting and agitation were observed in the post-anesthesia care unit (PACU). Heart rate (HR), systolic blood pressure (SBP) and diastolic blood pressure (DBP) were observed before treatment (T0), at the moment of extubation (T1), in 3 min of extubation (T2) and 1 h after operation (T3). Using ELISA, at T0 and T3, the expression levels of interleukin 6 (IL-6) and 5-hydroxytryptamine (5-HT) in plasma were detected separately. Choking and agitation were recorded during extubation.@*RESULTS@#① In the EA group, the incidence of shivering, dizziness, nausea, vomiting and agitation in the PACU was lower than that in the tramadol group (P<0.05). ②Compared with T0, HR, SBP and DBP were increased at T1 and T2 in the tramadol group (P<0.05). HR, SBP and DBP in the EA group were lower than the tramadol group at T1 and T2 (P<0.05). ③Compared with T0, the expression levels of IL-6 and 5-HT in plasma were increased at T3 in the tramadol group (P<0.05). The expression levels of IL-6 and 5-HT in the EA group were lower than the tramadol group at T3 (P<0.05). ④The incidence of choking and agitation during exudation in the EA group was lower than that in the tramadol group (P<0.05).@*CONCLUSION@#Electroacupuncture can reduce the incidence of laparoscopic postoperative shivering under general anesthesia. The potential mechanism mays related to the modulation of the expression levels of IL-6 and 5-HT caused by surgical trauma.


Subject(s)
Anesthesia, General/adverse effects , Electroacupuncture , Humans , Laparoscopes , Postoperative Period , Shivering
9.
Rev. Esc. Enferm. USP ; 56: e20210471, 2022. tab, graf
Article in English | LILACS, BDENF | ID: biblio-1406773

ABSTRACT

ABSTRACT Objective: To evaluate the effect of implementing a Patient safety checklist: nursing in anesthetic procedure on the perception of safety climate and team climate of nurses and anesthesiologists from an operating room. Method: Quasi-experimental study held in the operating room of a hospital in Brazil with a sample of nurses and anesthesiologists. The outcome was evaluated through the instruments "Safety Attitudes Questionnaire/Operating Room Version" and "Team Climate Inventory", applied before and after the implementation of a Patient safety checklist: nursing in anesthetic procedure by nurses. The mixed effects linear regression model was used to analyse the effect of the implementation. Results: Altogether, 19 (30.2%) nurses and 44 (69.8%) anesthesiologists participated in the study, implementing the Patient safety checklist: nursing in anesthetic procedure in 282 anesthesias. The Safety Attitudes Questionnaire/Operating Room Version score changed from 62.5 to 69.2, with modification among anesthesiologists in the domain "Perception of management" (p = 0.02). Between both professionals, the Team Climate Inventory score increased after the intervention (p = 0.01). Conclusion: The implementation of the Patient safety checklist: nursing in anesthetic procedure changed the perception score of safety and teamwork climate, improving communication and collaborative work.


RESUMEN Objetivo: Evaluar el efecto de la implementación de un checklist de seguridad del paciente: enfermería en el procedimiento anestésico (PSC/NAP) sobre la percepción del clima de seguridad y de equipo de enfermeros y anestesiólogos de un centro quirúrgico. Método: Estudio casi experimental realizado en el centro quirúrgico de un hospital de Brasil con una muestra de enfermeros y anestesiólogos. El resultado fue evaluado por medio de los instrumentos "Safety Attitudes Questionnaire/Operating Room Version (SAQ/OR)" y "Team Climate Inventory (TCI)", aplicados antes y después de la implementación de un PSC/NAP por los enfermeros. El modelo de regresión lineal de efectos mixtos fue utilizado para analizar el efecto de la implementación. Resultados: En total, 19 (el 30,2%) enfermeros y 44 (el 69,8%) anestesiólogos participaron del estudio, implementando el PSC/NAP para 282 anestesias. El escore del SAQ/OR cambió de 62,5 a 69,2, con modificación entre los anestesiólogos en el dominio "Percepción del manejo" (p = 0,02). Entre los dos profesionales, el escore del TCI aumentó después de la intervención (p = 0,01). Conclusión: La implementación del PSC/NAP alteró el escore de percepción de seguridad y clima de trabajo en equipo, mejorando la comunicación y el trabajo colaborativo.


RESUMO Objetivo: Avaliar o efeito da implementação de um checklist de segurança do paciente: enfermagem no procedimento anestésico sobre a percepção do clima de segurança e clima de equipe de enfermeiros e anestesiologistas de um centro cirúrgico. Método: Estudo quase experimental realizado no centro cirúrgico de um hospital do Brasil com uma amostra de enfermeiros e anestesiologistas. O desfecho foi avaliado por meio dos instrumentos "Safety Attitudes Questionnaire/Operating Room Version" e "Team Climate Inventory", aplicados antes e após a implementação de um checklist de segurança do paciente: enfermagem no procedimento anestésico pelos enfermeiros. O modelo de regressão linear de efeitos mistos foi utilizado para analisar o efeito da implementação. Resultados: Ao todo, 19 (30,2%) enfermeiros e 44 (69,8%) anestesiologistas participaram do estudo, implementando o checklist de segurança do paciente: enfermagem no procedimento anestésico em 282 anestesias. O escore do Safety Attitudes Questionnaire/Operating Room mudou de 62,5 para 69,2, com modificação entre os anestesiologistas no domínio "Percepção da gestão" (p = 0,02). Entre os dois profissionais, o escore do Team Climate Inventory aumentou após a intervenção (p = 0,01). Conclusão: A implementação do Patient safety checklist: nursing in anesthetic procedure modificou o escore de percepção de clima de segurança e clima de trabalho em equipe, melhorando a comunicação e o trabalho colaborativo.


Subject(s)
Perioperative Nursing , Checklist , Patient Safety , Patient Care Team , Quality of Health Care , Anesthesia, General
10.
Singapore medical journal ; : 152-156, 2022.
Article in English | WPRIM | ID: wpr-927273

ABSTRACT

INTRODUCTION@#General anaesthesia is associated with higher maternal morbidity and mortality when compared with regional anaesthesia, related mainly to failure of intubation, hypoxia and aspiration. The aim of this retrospective review was to define the incidence of failed and difficult intubation in parturients undergoing general anaesthesia for Caesarean delivery at a high-volume obstetric hospital in Singapore.@*METHODS@#All parturients who underwent Caesarean delivery under general anaesthesia from 2013 to 2016 were identified and their medical records were reviewed to extract pertinent data. Difficult intubation was defined as 'requiring more than one attempt at intubation or documented as such, based on the opinion of the anaesthetist'. A failed intubation was defined as 'inability to intubate the trachea, with subsequent abandonment of intubation as a means of airway management'.@*RESULTS@#Records of 660 Caesarean sections under general anaesthesia were extracted. The mean age of the parturients was 32.1 ± 5.5 years and the median body mass index was 27.5 (interquartile range 24.6-31.1) kg/m2. Rapid sequence induction with cricoid pressure was employed for all patients, with thiopentone and succinylcholine being administered for 91.2% and 98.1% of patients, respectively. There were 33 difficult intubations among 660 patients, yielding an incidence of 5.0%. Junior trainees performed about 90% of all intubations and 28 (84.8%) out of 33 difficult intubations. Repeat intubations were performed by senior residents/fellows (57.1%) and consultants (14.3%). No instance of failed intubation was reported.@*CONCLUSION@#The local incidence of difficult obstetric intubation was one in 20. No failure of intubation was observed.


Subject(s)
Adult , Airway Management , Anesthesia, General , Cesarean Section , Female , Humans , Intubation, Intratracheal , Pregnancy , Retrospective Studies
11.
urol. colomb. (Bogotá. En línea) ; 31(2): 63-67, 2022. ilus
Article in English | LILACS, COLNAL | ID: biblio-1411984

ABSTRACT

Objective Among regional blocks, the quadratus lumborum fascial plane block (QLB) has been well described, but the description of its use and efficacy for pediatric patients undergoing upper abdominal urologic surgery is limited. We present a case series examining the use of the QLB for postoperative pain management in children undergoing upper tract surgery. Methods From August 2019 to August 2020, through a chart review, we identified 5 patients who had undergone a QLB for upper urinary tract surgery via a flank incision. Posterior QLB was performed after induction of general anesthesia. A single injection of 0.5mL/kg of either 0.25% or 0.5% ropivacaine with 1mcg/kg of clonidine was administered. Patients received fentanyl IV (1 mcg/kg), and acetaminophen IV (15mg/kg) as adjuvants during the operation. Postoperative pain was managed with oral acetaminophen and ibuprofen. Results The average postoperative pain score during the entire admission was 1, with the lowest being 0 and highest, 3. No administration of rescue narcotics was required in the postanesthesia care unit or on the floor. The average length of stay ranged from 0 to 1 day. No complications associated with the regional QLB were identified. Conclusions Our series suggests the QLB may be considered as a regional anesthetic option to minimize narcotic requirements for children undergoing upper abdominal urological surgery via flank incision. Additional studies are needed to compare the efficacy of the QLB versus alternate regional anesthetic blocks for upper tract urological surgery via flank incision in children and to determine effective dosing and use of adjuvants


Objetivo Entre los bloqueos regionales, el bloqueo del plano fascial del cuadrado lumbar (BCL) ha sido bien descrito; sin embargo, tiene una descripción limitada de su uso y eficacia en pacientes pediátricos sometidos a cirugía urológica abdominal superior. Presentamos una serie de casos que examinan el uso del BCL en el manejo del dolor posoperatorio en niños sometidos a cirugía urológica del tracto superior. Métodos De agosto de 2019 a agosto de 2020, mediante revisión de historias clínicas, se identificaron 5 pacientes sometidos al BCL para cirugía del tracto urinario superior por incisión en el flanco. El BCL posterior se realizó después de la inducción de la anestesia general. Solo se administró una inyección de 0,5 ml/kg de ropivacaína al 0,25% o al 0,5% con 1 mcg/kg de clonidina. Los pacientes recibieron fentanilo IV (1 mcg/kg) y acetaminofén IV (15 mg/kg) como adyuvantes durante la operación. El dolor posoperatorio se manejó con acetaminofén e ibuprofeno oral. Resultados El puntaje promedio de dolor posoperatorio para todo el ingreso fue de 1, siendo el más bajo 0 y el más alto, 3. No se requirieron administraciones de narcóticos de rescate en la unidad de recuperación posanestésica ni en la planta de hospitalización. La estancia media fue de 0 a 1 día. No se identificaron complicaciones asociadas con el BCL regional. Conclusiones Nuestra revisión sugiere que el BCL puede ser considerado una opción anestésica regional para minimizar los requerimientos de narcóticos en niños sometidos a cirugía urológica abdominal superior por incisión en el flanco. Se necesitan estudios adicionales para comparar la eficacia de BCL en comparación con la de los bloqueos anestésicos regionales alternativos para la cirugía urológica del tracto superior por incisión en el flanco en niños y para determinar la efectividad de la dosificación y del uso de adyuvantes.


Subject(s)
Humans , Child , Lumbosacral Region , Urinary Tract , Fentanyl , Clonidine , Hospitalization , Anesthesia, General
12.
Rev. cuba. anestesiol. reanim ; 20(3): e725, 2021. tab, graf
Article in Spanish | LILACS, CUMED | ID: biblio-1351988

ABSTRACT

Los pacientes con síndrome de Brugada suponen un reto desde el punto de vista anestésico ya que son muchas las circunstancias perioperatorias y los fármacos que pueden desencadenar una crisis arritmogénica, los cuales pueden llegar a tener un fatal desenlace. Las implicaciones anestésicas en estos pacientes son múltiples por lo que se debe ser muy cuidadoso y tener en cuenta muchos factores. Se exponen las consideraciones y el manejo anestésico que se realizó en un paciente con síndrome de Brugada sometido a una herniorrafía inguinal izquierda en la que se opta por la realización de una anestesia general junto con un bloqueo ecoguiado del plano transverso abdominal para control de dolor(AU)


Patients with Brugada syndrome are a challenge from the anesthetic point of view, since there are many perioperative circumstances and drugs that can trigger an arrhythmogenic crisis, which can have a fatal outcome. Anesthetic implications in these patients are multiple, a reason why one must be very careful and take into account many factors. The considerations and anesthetic management are described for the case of a patient with Brugada syndrome who underwent left inguinal herniorrhaphy, in which general anesthesia was chosen together with ultrasound-guided block of transverse abdominal plane for pain control(AU)


Subject(s)
Humans , Male , Aged , Brugada Syndrome/complications , Brugada Syndrome/prevention & control , Anesthesia, General
13.
Medisan ; 25(6)2021. ilus
Article in Spanish | LILACS, CUMED | ID: biblio-1356478

ABSTRACT

Se describe el caso clínico de un adolescente de 18 años de edad, con antecedente de salud aparente, atendido en el cuerpo de guardia del Hospital General Docente Roberto Rodríguez Fernández de Morón, provincia de Ciego de Ávila, con síntomas sugestivos de apendicitis aguda, por lo que fue intervenido quirúrgicamente. Una vez terminado el proceder tuvo parada cardíaca, lo cual se interpretó como un síndrome por propofol. Se decidió transferirlo a la Unidad de Cuidados Intensivos, donde fue evolucionando favorablemente, con mejoría de todos los parámetros. A los 6 días lo trasladaron a la Unidad de Cuidados Intermedios y posteriormente egresó de la institución hospitalaria sin complicaciones.


The case report of an 18 years adolescent with history of apparent health is described. He was assisted in the emergency service of Roberto Rodríguez Fernández Teaching General Hospital from Morón, Ciego de Ávila, with suggestive symptoms of acute appendicitis, reason why he was surgically intervened. Once finished the procedure he had a cardiac arrest, which was interpreted as a syndrome due to propofol. It was decided to referred him to the Intensive Cares Unit, where he had a favorable clinical course, with improvement of all parameters. Six days later he was transferred to the Intermediate Cares Unit and later on he was discharged from the hospital institution without complications.


Subject(s)
Propofol , Propofol Infusion Syndrome , Anesthesia, General , Surgical Procedures, Operative , Adolescent
14.
Rev. cuba. anestesiol. reanim ; 20(3): e784, 2021. tab, graf
Article in Spanish | LILACS, CUMED | ID: biblio-1351980

ABSTRACT

Introducción: El efecto del sulfato de magnesio como adyuvante de la analgesia en la práctica de diferentes intervenciones quirúrgicas es un tema en debate y estudio constante con el fin de probar su eficacia y seguridad en la mejora de la evolución posoperatoria de los pacientes. Objetivo: Evaluar la efectividad y seguridad del sulfato de magnesio como ahorrador de opioides en la anestesia general de pacientes intervenidos por cirugía mayor abdominal. Métodos: Estudio cuasiexperimental, prospectivo, longitudinal realizado en 44 pacientes del Hospital Universitario "General Calixto García", desde diciembre de 2019 hasta diciembre de 2020. Se crearon dos grupos, un grupo estudio (sulfato de magnesio) y otro control. Se evaluó la analgesia intraoperatoria y posoperatoria, el consumo intraoperatorio de fentanil, la necesidad de analgesia de rescate y las complicaciones perioperatorias. Resultados: En los pacientes que se les administró el sulfato de magnesio la tensión arterial media, la frecuencia cardiaca y el índice de shock tuvieron una tendencia a mantenerse por debajo de la media global. El índice de perfusión aumentó y se mantuvo con esa tendencia y tuvieron un menor consumo de fentanil. Conclusiones: La administración de sulfato de magnesio como adyuvante de la anestesia general en pacientes intervenidos por cirugía abdominal mayor electiva, resultó efectiva y segura, pues brindó mayor analgesia perioperatoria, estabilidad hemodinámica, menor consumo de opioides intraoperatorio y menor rescate analgésico posoperatorio que cuando no se usó. La incidencia de complicaciones fue baja y sin repercusión clínica(AU)


Introduction: The effect of magnesium sulfate as an adjunct to analgesia during different surgical interventions is a subject under constant debate and study, with respect to showing its efficacy and safety in improving the postoperative evolution of patients. Objective: To assess the effectiveness and safety of magnesium sulfate as an opioid sparer in general anesthesia with patients undergoing major abdominal surgery. Methods: Quasiexperimental, prospective and longitudinal study carried out, from December 2019 to December 2020, with 44 patients from General Calixto García University Hospital. Two groups were created: a study group (magnesium sulfate) and a control group. Intraoperative and postoperative analgesia, intraoperative fentanyl consumption, requirement of salvage analgesia, as well as perioperative complications were evaluated. Results: In the patients who were administered magnesium sulfate, mean arterial pressure, heart rate and shock index tended to remain below the global mean. The perfusion index increased and maintained this trend, while they had a lower consumption of fentanyl. Conclusions: The administration of magnesium sulfate as an adjunct to general anesthesia in patients undergoing major elective abdominal surgery was effective and safe, as it provided greater perioperative analgesia, hemodynamic stability, less intraoperative opioid consumption and less postoperative analgesic rescue than in the control group. The incidence of complications was low and without clinical repercussions(AU)


Subject(s)
Humans , Male , Female , Surgical Procedures, Operative/methods , Analgesics, Opioid , Anesthesia, General , Magnesium Sulfate/therapeutic use , Prospective Studies , Longitudinal Studies , Perfusion Index/methods
15.
Rev. colomb. anestesiol ; 49(4): e201, Oct.-Dec. 2021. tab
Article in English | LILACS, COLNAL | ID: biblio-1341237

ABSTRACT

Abstract Introduction Prostatectomy is the standard treatment for patients with clinically localized prostate cancer. Currently, robot-assisted radical prostatectomy (RARP) is widely used for its advantages, as it provides better visualization, precision, and reduced tissue manipulation. However, RARP requires a multidisciplinary approach in which anesthesia and analgesia management are especially important. Objective This study aims to describe our experience delivering anesthesia for the first cases of patients undergoing RARP in a teaching hospital in Bogotá, Colombia. Methodology An observational study was conducted. We included all patients undergoing RARP from September 2015 to December 2019 at Fundación Santa Fe de Bogotá. All patients with incomplete data were excluded. Patient demographics were recorded, and significant perioperative events were reviewed. Results A total of 301 patients were included. At our institution, the mean age for patients undergoing RARP was 61.4 ± 6.7 years. The mean operative time was 205 ± 43 min and mean blood loss was 300 [200400] mL. Only 6 (2%) patients required transfusion. Age and BMI were not associated with clinical outcomes. Conclusions An adequate perioperative approach in RARP is important to minimize complications, which in this study and in this institution were infrequent.


Resumen Introducción La prostatectomía es el tratamiento estándar para pacientes con cáncer de próstata localizado. Actualmente, la prostatectomía radical asistida por robot es ampliamente utilizada por sus ventajas en visualización, precisión y manipulación de los tejidos. Sin embargo, este abordaje requiere un manejo multidisciplinario, pues el enfoque analgésico y anestésico es fundamental para optimizar los desenlaces. Objetivo Describir los primeros casos de prostatectomía radical asistida por robot realizadas en un hospital universitario de cuarto nivel en Bogotá, Colombia. Metodología Estudio observacional en el cual se incluyeron todos los pacientes sometidos a prostatectomía radical asistida por robot (PRAR) en el hospital Fundación Santa Fe de Bogotá entre septiembre de 2015 y diciembre de 2019. Se excluyeron los pacientes con historia clínica incompleta. Se registraron los datos demográficos y se revisaron los eventos perioperatorios importantes. Resultados Se analizaron 301 pacientes. La edad media de pacientes sometidos a PRAR fue 61,4 ± 6,7 años. El tiempo quirúrgico promedio fue 205 ± 43 minutos y la pérdida sanguínea media fue 300 [200-400] mL. Solo 6 pacientes (2 %) requirieron transfusión. La edad y el IMC no mostraron una asociación relevante con los desenlaces clínicos. Conclusiones El adecuado abordaje perioperatorio en PRAR es importante para minimizar las complicaciones, las cuales en este estudio y en esta institución fueron infrecuentes.


Subject(s)
Humans , Male , Middle Aged , Prostatectomy , Natural Orifice Endoscopic Surgery , Robotic Surgical Procedures , Anesthesia, General , Prostatic Neoplasms , Observational Studies as Topic , Analgesia
16.
Arq. neuropsiquiatr ; 79(8): 660-665, Aug. 2021. tab, graf
Article in English | LILACS | ID: biblio-1339227

ABSTRACT

ABSTRACT Background: The optimal blood pressure (BP) during mechanical thrombectomy for acute ischemic stroke is currently unclear. Objective: To investigate BP behavior during mechanical thrombectomy in patients with acute ischemic stroke and its relationship with drugs used for sedation or general anesthesia. Additionally, we investigated the association between BP oscillation during mechanical thrombectomy and recanalization status, and with functional outcome at discharge. Methods: Consecutive patients treated with mechanical thrombectomy for acute ischemic stroke were evaluated in a tertiary hospital from December/2009 to December/2015. Maximum, minimum, and mean systolic and diastolic BP, and mean arterial pressures were collected during the procedure. Sedative drugs were also reviewed. Results: Fifty-three patients with a mean age of 71.9 years (60.4% men) were treated with mechanical thrombectomy. The mean reduction in systolic BP and mean arterial pressure from hospital admission to mechanical thrombectomy were respectively 42 and 36 mmHg. During the procedure, oscillations were 50.4 mmHg for systolic, and 33.2 mmHg for diastolic BP. Patients treated with neuromuscular blocking drugs had more oscillation in systolic BP from hospital admission to procedure (51.1 versus 26.2 mmHg, P=0.06). The use of cisatracurium (43.9 versus 29.6 mmHg, P=0.02) and succinylcholine (44.7 versus 29.3 mmHg, P=0.01) were associated with a significant drop in BP during the procedure. Conclusions: Significant BP oscillation occurs during mechanical thrombectomy. Drugs used for conscious sedation or general anesthesia, specifically neuromuscular blocking agents, might have an influence upon BP levels.


RESUMO Antecedentes: Atualmente, a pressão arterial ideal durante a trombectomia mecânica em pacientes com acidente vascular cerebral isquêmico agudo não é clara. Objetivo: Investigar o comportamento da pressão arterial durante a trombectomia mecânica em pacientes com acidente vascular cerebral isquêmico agudo e sua relação com os medicamentos utilizados para sedação ou anestesia geral. Adicionalmente, investigar a associação entre a oscilação da pressão arterial durante a trombectomia mecânica e a capacidade de recanalização, além do status funcional no momento da alta hospitalar. Métodos: Avaliação de pacientes tratados com trombectomia mecânica por acidente vascular cerebral isquêmico agudo em um hospital terciário de dezembro/2009 a dezembro/2015. Valores máximos, mínimos e médios da pressão arterial sistólica, pressão diastólica e pressão arterial média foram coletados durante o procedimento. Drogas sedativas utilizadas também foram revisadas. Resultados: Um total de 53 pacientes com idade média de 71,9 anos (60,4% homens) foram tratados com trombectomia mecânica. A redução média da pressão arterial sistólica e da pressão arterial média desde a internação até a trombectomia mecânica foi respectivamente de 42 mmHg e 36 mmHg. Durante o procedimento, as oscilações da pressão arterial foram de 50,4 mmHg para pressão sistólica e 33,2 mmHg para pressão diastólica. Os pacientes tratados com bloqueadores neuromusculares apresentaram uma tendência a maior oscilação da pressão arterial sistólica desde a internação até o procedimento (51,1 mmHg versus 26,2 mmHg, P = 0,06). O uso de cisatracúrio (43,9 mmHg versus 29,6 mmHg, P = 0,02) e succinilcolina (44,7 mmHg versus 29,3 mmHg, P = 0,01) foram associados a uma queda significativa da pressão arterial durante o procedimento. Conclusões: Durante a trombectomia mecânica ocorre oscilação significativa da pressão arterial. Os medicamentos usados para sedação consciente ou anestesia geral, especificamente bloqueadores neuromusculares, podem ter influência nos níveis de pressão arterial.


Subject(s)
Humans , Male , Female , Aged , Pharmaceutical Preparations , Brain Ischemia , Stroke/drug therapy , Blood Pressure , Conscious Sedation , Treatment Outcome , Thrombectomy , Anesthesia, General
17.
Rev. cuba. anestesiol. reanim ; 20(2): e687, 2021.
Article in Spanish | LILACS, CUMED | ID: biblio-1289354

ABSTRACT

Introducción: La decisión de realizar la inducción anestésica con propofol o tiopental en la paciente obstétrica para operación cesárea es un tema controvertido, con resultados contradictorios entre las investigaciones. Objetivo: Presentar los resultados que se publicaron en la literatura nacional e internacional sobre el uso del propofol como agente anestésico en la inducción de la anestesia general en la operación cesárea electiva. Métodos: Se realizó una revisión no sistemática de la bibliografía basada en artículos que se publicaron en bases de datos indexadas en Infomed como Hinari, Ebsco, Scielo, Pubmed, Cubmed, Cocrhane; en idioma español e inglés, durante los últimos diez años, utilizando palabras clave como: (inducción anestésica OR anestesia general OR) AND (propofol OR) AND (operación cesárea OR cesárea OR). Desarrollo: Se destacaron artículos donde se comparan los resultados del uso del propofol contra el tiopental y otros barbitúricos durante la inducción anestésica en cuanto a variables hemodinámicas, efectos adversos, calidad anestésica y desenlaces neonatales como el estado físico, capacidad de adaptación neurológica y gases arteriales. Conclusiones: El propofol es el agente más común para la inducción anestésica en la paciente obstétrica que necesita cesárea electiva. Este presenta resultados adecuados maternos y fetales, y menor incidencia de efectos adversos(AU)


Introduction: The decision to perform anesthetic induction with propofol or thiopental in obstetric patients for cesarean section is a controversial issue, with contradictory oncomes among investigations. Objective: To present the results published in the national and international literature about the use of propofol as an anesthetic agent in the induction of general anesthesia in elective cesarean section. Methods: A nonsystematic review of the bibliography was carried out, with a focus on articles in Spanish and English published, during the last ten years, in databases indexed in Infomed, such as Hinari, Ebsco, Scielo, Pubmed, Cubmed, Cocrhane, using keywords such as (inducción anestésica [anesthetic induction] OR anestesia general [general anesthesia] OR) AND (propofol OR) AND (operación cesárea [cesarean section] OR cesárea [cesarean] OR). Development: Articles were highlighted if they compared the results of propofol usage against thiopental and other barbiturates during anesthetic induction in terms of hemodynamic variables, adverse effects, anesthetic quality and neonatal outcomes such as physical state, neurological adaptation capacity and arterial gases. Conclusions: Propofol is the commonest agent for anesthetic induction in obstetric patients requiring elective caesarean section. This presents adequate maternal and fetal outcomes, as well as a lower incidence of adverse effects(AU)


Subject(s)
Humans , Female , Pregnancy , Propofol , Cesarean Section , Decision Making , Anesthesia, General
18.
Rev. medica electron ; 43(4): 927-940, 2021. tab
Article in Spanish | LILACS, CUMED | ID: biblio-1341526

ABSTRACT

RESUMEN Introducción: en el período de recuperación de la anestesia general se deben metabolizar los medicamentos empleados y restablecer las alteraciones fisiológicas. La acupuntura es un método de tratamiento que ha sido estudiado en el período perioperatorio con diferentes fines; sin embargo, es menos conocido su efecto en la recuperación de la anestesia general. Objetivo: describir el efecto de la estimulación con Acupuntura en la recuperación de la anestesia general balanceada en pacientes intervenidas quirúrgicamente por nódulo de mama. Materiales y métodos: se realizó un estudio observacional prospectivo, en 60 pacientes intervenidas quirúrgicamente de nódulo de mama con anestesia general endotraqueal balanceada, de enero de 2014 a enero de 2016, en el Hospital Provincial Docente José Ramón López Tabrane, de Matanzas. Se conformaron dos grupos: grupo I, al que al finalizar la cirugía se le colocaron agujas de acupuntura en los puntos R1, Du26 y P9; y grupo II, al que no se le realizó acupuntura. El efecto de la acupuntura en la recuperación anestésica se midió a través de la Escala de Aldrete. Resultados: la edad de mayor incidencia fue de 40 a 49 años. El estado físico de las pacientes, según la Sociedad Americana de Anestesiología, es I. Prevaleció un tiempo anestésico de 61 a 90 minutos. Más del 75 % de las féminas tuvieron un tiempo de recuperación anestésica entre 31 y 60 minutos. Se presentaron dos complicaciones leves atribuibles a la acupuntura. Conclusiones: la aplicación de la acupuntura acortó el tiempo de recuperación anestésica en las pacientes estudiadas (AU).


ABSTRACT Introduction: in the recovery period from general anesthesia the used drugs should be metabolized and the physiological alterations restored. Acupuncture is a treatment method that has been studied in the perioperative period with different aims; nevertheless its effect on the recovery from general anesthesia is less well known. Objective: to describe the acupuncture stimulation effect on the recovery from general balanced anesthesia in patients who underwent a breast nodule surgery. Materials and methods: a prospective, observational study was performed in 60 patients who underwent a surgery of breast nodule with balanced endotracheal general anesthesia, from January 2014 to January 2016, at the Provincial Teaching Hospital "Jose Ramon Lopez Tabrane" of Matanzas. Two groups were formed: group I included patients to whom acupuncture needles were placed in R1, Du 26 and P9 acupoints after surgery, and Group II patients to whom acupuncture was not performed. The acupuncture effect on anesthetic recovery was assessed using the Aldrete Scale. Two groups were formed: group I, whose members at the end of the surgery were placed acupuncture needles to in the points R1, Du26 and P9; and group II, whose members did not receive acupuncture. The effect of acupuncture on anesthetic recovery was measured through the Aldrete Scale. Results: the highest incidence age was 40 to 49 years. The physical condition of the patients, according to the American Society of Anesthesiology, was I. An anesthetic time of 61 to 90 minutes prevailed. More than 75% of the women had an anesthetic recovery time between 31 and 60 minutes. There were two minor complications attributable to acupuncture. Conclusions: acupuncture application shortened the anesthetic recovery time in the studied patients (AU).


Subject(s)
Humans , Male , Female , Acupuncture Therapy/methods , Anesthesia, General/methods , Patients , Breast Neoplasms/surgery , Breast Neoplasms/rehabilitation , Acupuncture Therapy/classification , Acupuncture Therapy/nursing , Acupuncture Therapy/standards , Anesthesia, General/standards
19.
Rev. colomb. anestesiol ; 49(2): e201, Apr.-June 2021. tab, graf
Article in English | LILACS, COLNAL | ID: biblio-1251498

ABSTRACT

Abstract Introduction The analysis of the electrical activity of the brain using scalp electrodes with electroencephalography (EEG) could reveal the depth of anesthesia of a patient during surgery. However, conventional EEG equipment, due to its price and size, are not a practical option for the operating room and the commercial units used in surgery do not provide access to the electrical activity. The availability of low-cost portable technologies could provide for further research on the brain activity under general anesthesia and facilitate our quest for new markers of depth of anesthesia. Objective To assess the capabilities of a portable EEG technology to capture brain rhythms associated with the state of consciousness and the general anesthesia status of surgical patients anesthetized with propofol. Methods Observational, cross-sectional study that reviewed 10 EEG recordings captured using OpenBCI portable low-cost technology, in female patients undergoing general anesthesia with propofol. The signal from the frontal electrodes was analyzed with spectral analysis and the results were compared against the reports in the literature. Results The signal captured with frontal electrodes, particularly α rhythm, enabled the distinction between resting with eyes closed and with eyes opened in a conscious state, and sustained anesthesia during surgery. Conclusions It is possible to differentiate a resting state from sustained anesthesia, replicating previous findings with conventional technologies. These results pave the way to the use of portable technologies such as the OpenBCI tool, to explore the brain dynamics during anesthesia.


Resumen Introducción El análisis de la actividad eléctrica cerebral mediante electrodos ubicados sobre el cuero cabelludo con electroencefalografía (EEG) podría permitir conocer la profundidad anestésica de un paciente durante cirugía. Sin embargo, los equipos de EEG convencionales, por su precio y tamaño, no son una alternativa práctica en quirófanos y los equipos comerciales usados en cirugía no permiten acceder a la actividad eléctrica. Disponer de tecnologías portables y de bajo costo aumentaría el número de investigaciones sobre la actividad cerebral bajo anestesia general y facilitaría la búsqueda de nuevos marcadores para la profundidad anestésica. Objetivo Evaluar la capacidad de una tecnología EEG portable de adquirir ritmos cerebrales relacionados con el estado consciente y el estado de anestesia general de pacientes en cirugía anestesiados con propofol. Métodos Estudio observacional de corte transversal en el que se analizaron datos de 10 registros EEG obtenidos mediante tecnología portable y de bajo costo OpenBCI, de pacientes de sexo femenino que fueron sometidas a anestesia general con propofol. La señal obtenida de los electrodos frontales se analizó mediante análisis espectral y se contrastaron los resultados con lo descrito en la literatura. Resultados La señal obtenida con electrodos frontales, especialmente el ritmo α, permitió diferenciar el reposo con ojos cerrados y ojos abiertos en estado consciente, del estado de mantenimiento de la anestesia durante cirugía. Conclusiones Se logra la diferenciación de estado de reposo y de mantenimiento de la anestesia replicando hallazgos previos de tecnologías convencionales. Estos resultados abren la posibilidad de utilizar las tecnologías portables como el OpenBCI para investigar la dinámica cerebral durante la anestesia.


Subject(s)
Humans , Spectrum Analysis , Technology , Electroencephalography , Anesthesia, General , Brain Mapping , Propofol , Observational Studies as Topic
20.
Rev. cuba. anestesiol. reanim ; 20(1): e656, ene.-abr. 2021. graf
Article in Spanish | LILACS, CUMED | ID: biblio-1156370

ABSTRACT

Introducción: La hipertensión arterial pulmonar es una enfermedad con una baja incidencia en la gestante, aunque trae consigo una alta mortalidad una vez presentada. Un diagnóstico oportuno y un manejo perioperatorio adecuado minimizan el riesgo de desenlace fatal tanto para la madre como el feto. Objetivo: Describir el comportamiento de la hipertensión arterial pulmonar en la gestante a término y su conducción anestésica. Presentación del caso: Paciente de 23 años, antecedentes de salud, edad gestacional de 35.2 semanas. Luego de presentar dolor de espalda y ardor en el pecho relacionado con el esfuerzo, palpitaciones, disnea y bloqueo de rama derecha en electrocardiograma, se ingresa en UTI con sospecha de tromboembolismo pulmonar, el cual queda descartado tras diagnóstico confirmatorio de hipertensión pulmonar después de realizar angio TAC y ecocardiografía. Se decide realizar cesárea programada bajo técnica regional peridural, sin complicaciones tanto para la madre como el niño. Después de 2 días bajo vigilancia intensiva se traslada a su centro hospitalario de cabecera. Conclusiones: La vía del parto, así como una elección adecuada de la técnica anestésica, puede ser la diferencia entre el éxito y la fatalidad. Las técnicas regionales suelen recomendarse por encima de la técnica de anestesia general siempre que no se presenten contraindicaciones(AU)


Introduction: Pulmonary arterial hypertension is a disease with low incidence in the pregnant woman, although it brings about high mortality once presented. Timely diagnosis and adequate perioeprative management minimize the risk of fatal outcome for both mother and fetus. Objective: To describe pulmonary arterial hypertension and its anesthetic management in the term pregnant woman. Case presentation: 23-year-old female patient, with health history and gestational age of 35.2 weeks. After presenting back pain and chest burning associated with exertion, palpitations, dyspnea and right bundle branch block in the electrocardiogram, the patient was admitted to the intensive care unit with suspected pulmonary thromboembolism, which was ruled out due to the confirmatory diagnosis of pulmonary hypertension after performing computerized tomography angiography and echocardiography. Scheduled cesarean section was decided to be perform using the regional peridural technique, without complications for both the mother and the child. After two days under intensive surveillance, she was transferred to her primary hospital. Conclusions: The route of delivery, as well as an adequate choice of the anesthetic technique, can be the difference between success and fatality. Regional techniques are usually recommended over the general anesthesia technique, as long as there are no contraindications(AU)


Subject(s)
Humans , Female , Pregnancy , Young Adult , Gestational Age , Pulmonary Arterial Hypertension/complications , Pulmonary Arterial Hypertension/diagnostic imaging , Anesthesia, General/methods , Pregnancy Complications/prevention & control , Cesarean Section/methods
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