Effect of recorded mother's voice on emergence delirium in pediatric patients: a systematic review with meta-analysis

Abstract Objective: Emergence delirium is a common complication in children. Recorded mother's voice, as a non-pharmacological measure, is increasingly used to prevent the emergence of delirium in pediatric patients, but sufficient evidence is still needed to prove its efficacy. Methods: Embase, PubMed, Cochrane Library, Web of Science, CINAHL, and Sinomed databases were searched for randomized controlled trials exploring the efficacy of recorded mother's voice in preventing the emergence of delirium in pediatric patients undergoing general anesthesia. The original data were pooled for the meta-analysis with Review Manager 5.4.1. This study was conducted based on the Cochrane Review Methods. Results: Eight studies with 724 children were included in the analysis. Recorded mother's voice reduced the incidence of emergence delirium when compared with either no voice (RR: 0.45; [95 % CI, 0.34 - 0.61]; p < 0.01; I2 = 7 %) or stranger's voice (RR: 0.51; [95 % CI, 0.28 - 0.91]; p = 0.02; I2 = 38 %) without increasing other untoward reactions. In addition, it shortened the post-anesthesia care unit stay time when compared with no voice (MD = -5.64; [95 % CI, -8.43 to -2.58]; p < 0.01, I2 = 0 %), but not stranger's voice (MD = -1.23; [95 % CI, -3.08 to 0.63]; p = 0.19, I2 = 0 %). It also shortened the extubation time and reduced the incidence of postoperative rescue analgesia. Conclusion: The current analysis indicated that recorded mother's voices could reduce the incidence of emergency delirium, shorten post-anesthesia care unit stay time and extubation time, and decrease the incidence of postoperative rescue analgesia in children.

EVALUATION OF INTRAOPERATIVE PAIN OCCURRENCE AND NEED FOR SUPPLEMENTAL ANESTHESIA DURING EMERGENCY DENTAL CARE

Aims: This study aimed to evaluate the intraoperative pain (IOP) occurrence in situations of symptomatic irreversible pulpitis (SIP) and symptomatic apical periodontitis (SAP). Materials and Methods: Patients who sought emergency care presenting a diagnosis of SIP or SAP were included. IOP was measured with a Visual Analogue Scale (VAS) after five minutes of local anesthesia, during access to the pulp chamber, root canal exploration and at the end of procedures. In cases where pain was reported during treatment, supplementary anesthesia was performed. Pain scores were recorded and analyzed using a generalized estimating equation model with posthoc comparisons. Results: 56 patients were included. 35 had a diagnosis of SIP; and 21 a diagnosis of SAP. Mean preoperative pain scores for SAP and SIP were 6.69 (±1.54) and 6.39 (±1.48), respectively (p>0.05). In patients with SIP, significant differences were observed between: preoperative scores and other time points; scores after five minutes of local anesthesia and other time points; scores during pulp chamber access and at the end of procedures; and scores during root canal exploration and at the end of procedures (p<0.05). In patients with SAP, significant differences were observed between preoperative pain scores with all other time points (p<0.05). Chi-square test indicated an association between diagnosis and the need for supplementary anesthesia (p<0.05). Conclusions: In conclusion, there is a strong relationship between reduction of moderate/severe pain after application of local anesthesia. The need for supplemental anesthesia is significantly associated to the diagnosis of symptomatic irreversible pulpitis.

Anesthesia training: Are we doing enough in three years? Cross-sectional study

Introduction: The mínimum number of procedures required to be performed during anesthesia training has not been officially defined in Colombia. Although a number is no guarantee of acquired competencies, it does indicate the level of opportunity offered by the different programs. This study describes the practical training afforded to residents in a graduate anesthesia program in Colombia, and compares its results with international standards. Objective: Describe exposure to procedures performed by residents enrolled in a three-year anesthesia specialization program in Colombia between 2015 and 2020, and compare with the standards proposed by ASCOFAME and ACGME. Methods: Descriptive, cross-sectional study which included residents who did their specialization in a Colombian anesthesia program between 2015 and 2020. Complexity, anesthesia techniques, invasive monitoring and airway approach were described. Finally a descriptive comparison was made with the published references of the Colombian Association of Medical Schools (ASCOFAME) and the Accreditation Council for Graduate Medical Education (ACGME). Results: The results for 10 residents were included. Each resident had a median of 978 cases (IQR 942-1120), corresponding to 25 surgical specialties, the most frequent being general surgery (18%), orthopedics (16%), pediatric surgery (19%), and obstetrics (10.8%). According to the American Society of Anesthesiology (ASA) classification, the majority of patients were ASA II (39.63%) and ASA III (28.4%). Adequate exposure was achieved in 11 of the 15 categories proposed by ACGME and in 6 of the 15 proposed by ASCOFAME. Conclusions: A detailed description of the practice component acquired by the residents during their three years of training was obtained. This baseline provides insight into the national landscape and allows to describe the relationship with international standards.

Introducción: En Colombia no se encuentra oficialmente definido el número mínimo de procedimientos que se deben realizar durante el entrenamiento en anestesiología. Aunque el número no garantiza la adquisición de competencias de la especialidad, sí es un indicador de la oportunidad ofertada por parte de los programas. Este estudio describe el entrenamiento práctico que tienen los médicos residentes en un programa de posgrado de anestesiología en Colombia y compara sus resultados con estándares internacionales. Objetivo: Describir la exposición a procedimientos realizados por los médicos residentes de un programa de especialización en anestesiología de tres años en Colombia, entre 2015 y 2020, y compararlo con los estándares propuestos por ASCOFAME y el ACGME. Métodos: Estudio descriptivo de corte transversal; se incluyeron los residentes que cursaron su programa de especialidad en un programa colombiano de anestesiología entre 2015 y 2020. Se describieron la complejidad, técnicas anestésicas, monitoría invasiva y abordaje de la vía aérea. Finalmente, se compararon los resultados de manera descriptiva con lo referenciado por la Asociación Colombiana de Facultades de Medicina y el Accreditation Council for Graduate Medical Education (ACGME). Resultados: Se incluyeron los resultados de 10 médicos residentes. El número de casos por residente tuvo una mediana de 978 casos (RIQ942-1120), correspondientes a 25 especialidades quirúrgicas; cirugía general (18 %), ortopedia (16 %), cirugía pediátrica (19 %) y obstetricia (10,8 %) fueron las más frecuentes. Según la clasificación de la Sociedad Americana de Anestesiología (ASA), la mayoría de los pacientes tenían ASA 2 (39,63 %), ASA 3 (28,4 %). Se alcanzó una exposición adecuada en 11 de las 15 categorías propuestas por el ACGME y en 6 de las 15 propuestas por la Asociación Colombiana de Facultades de Medicina. Conclusiones: Se obtuvo una descripción detallada del aspecto práctico de los residentes de anestesiología durante sus tres años de formación. Esta línea de base permite ampliar el panorama a escala nacional y describir la relación con estándares internacionales.

The duration-dependent and sex-specific effects of neonatal sevoflurane exposure on cognitive function in rats

Clinical studies have found that neonatal sevoflurane exposure can increase the risk of cognitive dysfunction. However, recent studies have found that it can exhibit neuroprotective effects in some situations. In this study, we aimed to explore the effects of sevoflurane neonatal exposure in rats. A total of 144 rat pups (72 males and 72 females) were assigned to six groups and separately according to sevoflurane exposure of different times on the seventh day after birth. Blood gas analysis and western blot detection in the hippocampus were conducted after exposure. The Morris water maze test was conducted on the 32nd to 38th days after birth. The expression of PSD95 and synaptophysin in the hippocampus was detected after the Morris water maze test. We found that neonatal exposure to sevoflurane promoted apoptosis in the hippocampus, and Bax and caspase-3 were increased in a dose-dependent manner. The 2-h exposure had the greatest effects on cognitive dysfunction. However, with the extension of exposure time to 6 h, the effects on cognitive function were partly compensated. In addition, sevoflurane exposure decreased synaptogenesis in the hippocampus. However, as the exposure time was extended, the suppression of synaptogenesis was attenuated. In conclusion, neonatal sevoflurane exposure exhibited duration-dependent effects on cognitive function via Bax-caspase-3-dependent apoptosis and bidirectional effects on synaptogenesis in rats.

Efectividad de la anestesia subaracnoidea con morfina como tratamiento del dolor postoperatorio en cesárea

Fundamento el dolor postoperatorio se considera un dolor con limitaciones de tiempo, a menudo mal controlado. Su manejo representa un gran desafío, ya que la analgesia postoperatoria debe brindar a la madre un control adecuado de este, y a su vez facilitar la atención del bebé. Objetivo evaluar la efectividad de la anestesia subaracnoidea con morfina como tratamiento del dolor postoperatorio en cesárea. Métodos estudio descriptivo y transversal, realizado en el Hospital General Docente Martín Chang Puga, del municipio de Nuevitas, provincia de Camagüey, entre enero de 2021 y diciembre de 2022. La muestra estuvo conformada por 36 pacientes a las cuales se aplicó anestesia subaracnoidea con lidocaína hiperbárica más morfina para la cesárea. Resultados predominó la edad comprendida entre 27-31 años. El 63,9 % de las cesareadas no refirió dolor postoperatorio. Casi la mitad de la población (47,2 %) estudiada presentó efectos secundarios con el uso de la morfina intratecal, principalmente el prurito. El 80,5 % expresó satisfacción con la analgesia postoperatoria. Conclusiones la mayoría de las pacientes encontraron satisfacción con el tratamiento analgésico, a pesar la presencia de efectos adversos, de modo que el uso de morfina intratecal es efectivo en el manejo del dolor poscesárea.

Foundation Postoperative pain is considered time-limited pain, often poorly controlled. Its management represents a great challenge, since postoperative analgesia must provide the mother with adequate control, and at the same time facilitate care for the baby. Objective to evaluate the effectiveness of subarachnoid anesthesia with morphine as a treatment for postoperative pain in cesarean section. Methods descriptive and cross-sectional study carried out at the Martín Chang Puga General Teaching Hospital, in the Nuevitas municipality, Camagüey province, between January 2021 and December 2022. 36 patients to whom subarachnoid anesthesia was applied with Hyperbaric lidocaine plus morphine for cesarean section were considered as the sample. Results the age between 27-31 years predominated. 63.9% of cesarean patients did not report postoperative pain. Almost half of the population (47.2%) studied presented side effects with the use of intrathecal morphine, mainly pruritus. 80.5% expressed satisfaction with postoperative analgesia. Conclusions the majority of patients were satisfied with the analgesic treatment, despite the presence of adverse effects, so that the use of intrathecal morphine is effective in the management of post-cesarean section pain.

Metahemoglobinemia congénita. Reporte de caso / Congenital Methemoglobinemia. A Case Report

Resumen La metahemoglobinemia ocasionalmente causa cianosis, particularmente cuando es congénita. Debido a sus vías enzimáticas deficientes y a la disminución de la capacidad de transporte de oxígeno, para los pacientes con metahemoglobinemia congénita es importante evitar la exposición a agentes oxidantes. A continuación, presentamos un paciente pediátrico con metahemoglobinemia congénita no diagnosticada preoperatoriamente que fue sometido a cateterismo con diagnóstico probable de hipertensión pulmonar bajo anestesia general. El paciente pediátrico era un niño de 10 años que presentaba una lectura de oximetría de pulso (SpO2) 92% antes de la inducción de la anestesia. La metahemoglobinemia se sospechó intraoperatoriamente por primera vez debido a un desajuste de la SpO2 de la oximetría de pulso digital y la SaO2 (saturación arterial de oxígeno), y luego se confirmó mediante múltiples longitudes de onda con la CO-oximetría. Se discuten la fisiopatología, etiología, manifestaciones clínicas, consideraciones anestésicas y opciones de tratamiento de la metahemoglobinemia.

Abstract Methemoglobinemia occasionally causes cyanosis particularly in congenital methemoglobinemia. Avoidance of exposure to oxidizing agents is important for patients with congenital methemoglobinemia because of their deficient enzymatic pathways and decreased oxygen-carrying capacity. Here, we present a pediatric patient with preoperatively undiagnosed congenital methemoglobinemia who underwent catheterization with probably diagnosis of pulmonar hypertension under general anesthesia. The pediatric patient was a 10-year-old who displayed a low pulse oximetry reading of 92% prior to induction of anesthesia. Methemoglobinemia was first suspected intraoperatively because of a mismatch of SpO2 of finger pulse oximetry and SaO2 of arterial blood, and was later confirmed by multiplewavelength CO-oximetry. The pathophysiology, etiology, clinical manifestations, anesthetic considerations, and treatment options of methemoglobinemia are discussed.

Incidence and risk factors of post dural puncture headache after spinal anesthesia in Tripoli Hospitals

Post Dural Puncture Headache (PDPH) remains a prominent clinical concern to the present day and common complication seen in the field of anesthesiology and pain medicine. Identification of such risk factors is a crucial step in the rational modification of anesthetic practice and evaluation of therapeutic interventions. This study was conducted to demonstrate the incidence and risk factors of PDPH in patients after spinal Anesthesia during three days' post operations at general hospital in Tripoli, Libya. In this study certain factors related to patient history, baseline clinical state or anesthetic technique might be associated with an increased risk for this side effect, so it was collected historical, physiologic, and technical data to determine their association with PDPH. Out of total of 100 patients distributed over 5 different hospitals admitted over a period (from November 2020 to April 2021) 27% of them have a PDPH, while 92.5% of cases with PDPH are females, that 55.6% of PDPH cases are between 20 and 25 years old, and this percentage getting smaller as patients get older, most of the operations were caesarean section, at a rate of 58%, followed by lower abdominal surgeries with 19% of cases, and orthopedic surgeries with 17% of cases, while the lowest percentage was for the Urologic surgeries. 55% of cases with PDPH are classified as (case I), and 44% of them are classified as (case II), 81.5% of PDPH cases used noncutting needles. In this study the PDPH remains the most problem in hospitalized patients after spinal Anesthesia at Tripoli hospitals can be caused by variety of risk factors, associated with ASA physical states, nonprofessional technique, the females are more common than males and the percentage increasing in early age group

Effects of dexmedetomidine-assisted general anesthesia on the hemodynamics and cognitive function in elderly patients undergoing painless enteroscopy / 中国药房

OBJECTIVE To investigate the effects of dexmedetomidine （DEX）-assisted general anesthesia on hemodynamics and cognitive function in elderly patients undergoing painless enteroscopy. METHODS From July 2020 to February 2022， 180 elderly patients undergoing painless enteroscopy in the outpatient operating room of the Second People’s Hospital of Jiaozuo were selected and divided into a control group （n＝90） and an observation group （n＝90） according to the random number table method. The control group was given routine general anesthesia （induced with sufentanil and propofol anesthesia， maintained with propofol anesthesia）， while the observation group was given DEX-assisted general anesthesia after preoperative preparation. The hemodynamic indexes [mean arterial pressure （MAP）， heart rate （HR）]， dosage of general anesthesia， awakening time， cognitive function [minimized mental status examination （MMSE）]， and the incidence of adverse drug reactions were compared between the two groups. RESULTS There was no significant difference in various indicators before anesthesia （T0） between 2 groups （P＞ 0.05）. Compared with T0， MAP and HR of the two groups were reduced significantly 10 minutes after anesthesia （T1）， at the time of enteroscope reaching the ileum and cecum （T2）， enteroscope withdrawal after the examination （T3）， and 10 minutes after surgery （T4）； but MAP and HR of the observation group at T1， T2， T3， and T4 were all higher than those of the control group （P＜0.05）. Compared with the control group， the dosage of general anesthesia and the recovery time in the observation group were significantly reduced or shortened， the MMSE scores at 1， 2 and 3 days after the operation were significantly increased， while the incidence of cognitive dysfunction and adverse reactions were significantly reduced （P＜0.05）. CONCLUSIONS DEX can effectively improve the hemodynamics and cognitive function of elderly patients undergoing painless enteroscopy， which is beneficial to reduce the dosage of general anesthesia， shorten recovery time， and has better safety.

Effects of remimazolam on early postoperative cognitive function in elderly patients with hip fracture / 中国临床药理学与治疗学

AIM: To evaluate the effect of remimazolam on early postoperative cognitive function in elderly patients with hip fracture based on a randomized controlled trial. METHODS: A total of 106 elderly patients, aged 65-90 years, ASA grade Ⅱ or III, who underwent hip fracture surgery under combined spinal-epidural anesthesia in the Sixth Affiliated Hospital of Wenzhou Medical University from December 2022 to June 2023 and met the inclusion criteria, were selected and randomized into remimazolam group (group R) and propofol group (group P) according to the random number table, with 53 cases in each group. Patients in group P received a slow intravenous injection of propofol at a dose of 0.3-0.5 mg / kg (injection time of 1min), followed by a pump infusion at 0.5-3 mg · kg

Application of Magnetic Resonance Imaging and Transrectal Ultrasound Image Fusion Targeted Transperineal Biopsy Technique Using Electromagnetic Needle Tracking Under Local Anaesthesia / 肿瘤防治研究

Objective To explore the effect and safety of magnetic resonance imaging and transrectal ultrasound (mpMRI-TRUS) image fusion targeted transperineal biopsy technique using electromagnetic needle tracking under local anesthesia. Methods We retrospectively analyzed the clinical and pathological data of 81 patients with mpMRI-TRUS image fusion targeted transperineal prostate biopsy using electromagnetic needle tracking under local anesthesia. Visual analog scale (VAS) and visual numeric scale (VNS) were used to evaluate the pain level and satisfaction of patients during prostate biopsy (VAS-1 and VNS-1), one hour after puncture (VAS-2 and VNS-2), and one day after surgery (VAS-3 and VNS-3). The perioperative clinical data and tumor positive rate of postoperative biopsy were recorded. Results The average prostate volume of 81 patients was 53.39±29.46 cm3. The PSA values of patients with PI-RADS scores of 2, 3, 4, and 5 were 9.14±2.31, 9.95±4.10, 14.77±6.36, and 32.17±24.39 ng/ml, respectively. The scores of VAS-1, VAS-2, and VAS-3 were 1.70±0.73, 1.16±0.58, and 0.53±0.55, respectively; the scores of VNS-1, VNS-2, and VNS-3 were 2.74±0.44, 3.69±0.46, and 3.84±0.37, respectively. The average surgical time was 17.47±3.44 minutes. Postoperative pathological results showed that the tumor positive rate of targeted prostate biopsy was 64.20%. According to the PI-RADS score for subgroup analysis, the tumor positive rates of patients with PI-RADS scores of 2, 3, 4, and 5 were 21.43%, 44.44%, 61.11%, and 96.77%, respectively. After transperineal prostate biopsy, gross hematuria occurred in 19.75% patients, and urinary retention occurred in 3.70%. The latter were relieved after symptomatic treatment. All patients did not experience complications, such as perineal puncture area hematoma, urinary tract infection, hematospermia, hematoma in perineal puncture area, urinary tract infection, hematospermia, vagus nerve reaction, or septic shock. Conclusion For suspected prostate cancer patients, mpMRI-TRUS image fusion targeted transperineal biopsy technique using electromagnetic needle tracking under local anesthesia is a feasible and easily tolerated surgical procedure. It has good safety and high tumor positive-detection rate, indicating that this technique is worthy of further clinical promotion and application.

Risk Factors for Postoperative Sore Throat in Patients with a Double-lumen Endotracheal Tube / 中山大学学报(医学科学版)

ObjectiveTo investigate risk factors for postoperative sore throat in patients with double-lumen endotracheal intubation. MethodsThe data used in this post-hoc analysis were prospectively collected from a randomized， controlled trial. Age from 18 to 65 years old， ASAI-Ⅲ patients undergoing general anesthesia with a double-lumen endotracheal tube were enrolled. The perioperative data collected retrospectively were as follows： gender， age， smoking history， endotracheal tube diameter， duration of endotracheal tube， dose of Sufentanil， use of Flurbiprofen Axetil， cough after extubation， etc..Dynamometer was applied to assess extubation force. According to occurrence of postoperative sore throat， patients were divided into two groups： those who experienced sore throats and those who did not. Comparative analysis and multivariate logistic regression analysis were performed to screen the risk factors. ROC curve was used for predicting the predictive value of risk factors. ResultsAmong the 163 patients ， 74 （45.4%） had postoperative sore throat vs 89 （54.6%） not had. Multivariate logistic regression showed female ［OR95%CI=3.83（1.73， 8.50）， P=0.000 1］ and extubation force ［OR95%CI=1.78（1.45， 2.17）， P＜0.001］ were independent risk factors for postoperative sore throat. AUC value showed the extubation force was 0.773［95%CI（0.701， 0.846）， P＜0.001］. Youden index was 0.447， and the cut-off valve of extubation force was 13N. ConclusionFemale and extubation force were risk factors for sore throat in patients with double lumen endotracheal intubation.

Application value of ultrasound-guided unilateral subarachnoid block with bupivacaine in hip replacement surgery for elderly patients with femoral neck fractures / 中国现代医生

@#Objective To explore the application value of ultrasound-guided use of bupivacaine for subarachnoid block in hip replacement surgery for elderly femoral neck fractures.Methods A total of 108 elderly patients who underwent hip replacement surgery at Ganzhou Traditional Chinese Medicine Hospital from March 2020 to March 2022 were selected as the study subjects.They were divided into conventional anesthesia group and ultrasound guided anesthesia group by means of random number table,54 cases in each group.Patients in the conventional anesthesia group received routine general anesthesia;Patients in the ultrasound guided anesthesia group received unilateral lumbar anesthesia with bupivacaine under ultrasound-guided guidance.Compare the effectiveness of two anesthesia methods during surgery.Results Compared with the conventional anesthesia group,the anesthesia effect of the ultrasound guided anesthesia group was better(P<0.05);The surgery time,amount of bleeding during surgery,postoperative recovery time,and length of hospital stay in the ultrasound guided anesthesia group were all lower than those in the conventional anesthesia group(P<0.05).The ultrasound guided anesthesia group performed better in terms of hemodynamic stability,with a smaller range of changes,and significantly lower pain scores at different postoperative time points compared to the conventional anesthesia group(P<0.05).Conclusion In elderly patients undergoing hip replacement surgery,using ultrasound-guided bupivacaine for subarachnoid block can achieve ideal anesthesia and analgesic effects compared to traditional general anesthesia,shorten drug onset time,alleviate pain in elderly patients,maintain hemodynamic stability,and have significant clinical application effects.

Practice and effect evaluation of refined setting of evidence-based reference prescription pre-audit rules in anes-thesiology department / 中国药房

OBJECTIVE To optimize the pre-audit rules for anesthesia prescriptions， improve the audit quality and rational drug use. METHODS The inpatient medical orders of anesthesia department from prescription pre-audit system of the Affiliated Hospital of Qingdao University （hereinafter referred to as “our hospital”） were analyzed from April 1 to 30， 2023. The classification statistics and evidence-based inquiry were carried out for irrational drug use issues； combined with our hospital’s current implementation of the Anesthesiology Clinical Pathway Medication Standards， the audit rules were set in details， and audit management and communication feedback processes were established. The total number of monthly audited orders， the number of pre-audit pop ups， system interception rate， physician modification rate after system audit， pharmacist audit rate， and reasonable rate of medical orders after refined setting of rules （May-December in 2023） were compared with before setting （April in 2023）； the average medication cost per anesthesia session after refined setting of rules was also compared with before setting （May- December in 2022）. RESULTS Irrational drug use in the anesthesia department mainly included inappropriate indications， inappropriate administration routes， inappropriate usage and dosage， inappropriate compatibility， medication problems in special populations， and improper medication during the perioperative period. After the refinement of the rules， the number of pre-audit pop ups in the anesthesia department significantly decreased over time， and gradually reached a stable state after continuous improvement. Compared with before setting， the system interception rate after the refinement of rules （P＜0.001）， physician modification rate after system audit （P＜0.001） both increased significantly， while the pharmacist audit rate significantly decreased （P＜0.001）. There was a linear trend between the reasonable rate of medical orders and the month from May to December in 2023 （P＜0.05）. Compared with before the setting， the average medication cost of anesthesia per session decreased from 720.72 yuan to 528.21 yuan， with a decrease of 26.71%. CONCLUSIONS Based on evidence-based reference， refining pre-audit rules for anesthesia prescriptions can significantly improve the quality of prescription examination， promote rational drug use， and save patient’s medical expenses.

Children's preoperative stress according to the parental presence evaluated by salivary cortisol and mYPAS: quasi-randomized trial / Estresse pré-operatório em crianças de acordo com a presença dos pais avaliada por cortisol salivar e mYPAS: ensaio quase-randomizado / Estrés preoperatorio en niños según la presencia de los padres evaluado mediante cortisol salival y mYPAS: ensayo cuasi-aleatorio

ABSTRACT Objective: The main objective of this study was to compare stress and anxiety levels in children undergoing surgical procedures with or without parental presence at induction of anesthesia by measuring salivary cortisol levels and applying the mYPAS. Method: Quasi-randomized trial with children aged 5-12 year, with ASA physical status I, II, or III, undergoing elective surgery. According to parents' willingness, the pair were defined as accompanied or unaccompanied group. Chi-square, Fisher's exact tests, Student's t test, Mann-Whitney, Hodges-Lehman and Spearman's tests were used for statistical analyzes. Results: We included 46 children; 63% were preschool children mostly accompanied by their mothers (80%). The median mYPAS score was 37.5 (quartile range, 23.4-51.6) in unaccompanied children, and 55.0 (quartile range, 27.9-65.0) in accompanied children, with an estimated median difference of +11.8 (95% CI of 0 to 23.4; p = 0.044). There were no significant differences in the mean salivary cortisol levels. Conclusion: The level of anxiety was higher in accompanied children. There were no differences in salivary cortisol levels between both groups. Brazilian Registry of Clinical Trials (ReBEC):RBR-9wj4qvy.

RESUMO Objetivo: O principal objetivo deste estudo foi comparar os níveis de estresse e ansiedade em crianças submetidas a procedimentos cirúrgicos com ou sem presença dos pais na indução da anestesia, medindo os níveis de cortisol salivar e aplicando o mYPAS. Método: Ensaio quaserandomizado com crianças de 5 a 12 anos, com estado físico ASA I, II ou III, submetidas a cirurgia eletiva. De acordo com a disposição dos pais, o par foi definido como grupo acompanhado ou não acompanhado. Foram utilizados testes de qui-quadrado, exato de Fisher, t de Student, Mann-Whitney, Hodges-Lehman e Spearman para as análises estatísticas. Resultados: Foram incluídas 46 crianças; 63% delas em idade préescolar, principalmente acompanhadas por suas mães (80%). A pontuação mYPAS mediana foi de 37,5 (intervalo interquartil, 23,4-51,6) em crianças não acompanhadas e de 55,0 (intervalo interquartil, 27,9-65,0) em crianças acompanhadas, com uma diferença mediana estimada de +11,8 (IC de 95% de 0 a 23,4; p = 0,044). Não houve diferenças significativas nos níveis médios de cortisol salivar. Conclusão: O nível de ansiedade foi maior em crianças acompanhadas. Não houve diferenças nos níveis de cortisol salivar entre os dois grupos. Registro Brasileiro de Ensaios Clínicos (ReBEC):RBR-9wj4qvy.

RESUMEN Objetivo: El objetivo principal de este estudio fue comparar los niveles de estrés y ansiedad en niños sometidos a procedimientos quirúrgicos con o sin presencia de los padres en la inducción de la anestesia mediante la medición de los niveles de cortisol salival y la aplicación del mYPAS. Método: Ensayo cuasi-aleatorio con niños de 5 a 12 años, con estado físico ASA I, II o III, sometidos a cirugía electiva. Según la disposición de los padres, se definieron como grupo acompañado o no acompañado. Se utilizaron pruebas de chi-cuadrado, exacta de Fisher, t de Student, Mann-Whitney, Hodges-Lehman y Spearman para los análisis estadísticos. Resultados: Se incluyeron 46 niños; el 63% eran niños en edad preescolar, en su mayoría acompañados por sus madres (80%). La puntuación mYPAS mediana fue de 37,5 (rango intercuartílico, 23,4-51,6) en niños no acompañados y de 55,0 (rango intercuartílico, 27,9-65,0) en niños acompañados, con una diferencia mediana estimada de +11,8 (IC del 95% de 0 a 23,4; p = 0,044). No hubo diferencias significativas en los niveles medios de cortisol salival. Conclusión: El nivel de ansiedad fue mayor en los niños acompañados. No hubo diferencias en los niveles de cortisol salival entre ambos grupos. Registro Brasileño de Ensayos Clínicos (ReBEC):RBR-9wj4qvy.

Study on Intravertebral Labor Analgesic Care with the Intervention of Anesthesia Nurse / 昆明医科大学学报

Objective To investigate the effect of intravertebral labor analgesia nursing intervened by anesthesia nurse on labor analgesia and delivery outcome.Methods Two hundreds cases of parturients who received intravertebral labor analgesia in The First Affiliated Hospital of Kunming Medical University from July to December 2022 were selected as research objects and randomly divided into observation group and control group by drawing lots,with 100 cases in each group.The control group was given routine nursing by midwives,and the observation group was given anesthesia nursing by an anesthesia nurse.The degree of labor pain,the outcome of labor,the incidence of anesthesia-related complications,and the satisfaction of labor analgesia nursing were compared between the two groups.Results The degree of labor pain in the observation group was significantly lower than that in the control group(P<0.05).The duration of labor in the observation group was longer than that in the control group(P<0.05).The incidence of anesthesia-related complications in the observation group was significantly lower than that in the control group(P<0.05).The satisfaction of parturient analgesic care in the observation group was higher than that in the control group(P<0.05).Conclusion Labor analgesia care intervened by anesthesia nurses can effectively reduce labor pain,shorten the labor process,reduce the incidence of anesthesia-related complications,improve the satisfaction of labor analgesia nursing,and provide a safe,comfortable,and effective labor process for women,which is worthy of clinical promotion.

Risk factors for newly developed lower extremity deep vein thrombosis in patients after general anes-thesia in the anesthesia intensive care unit / 临床麻醉学杂志

Objective To identify the risk factors for newly developed lower extremity deep vein thrombosis(DVT)in patients transferred to the anesthesia intensive care unit(AICU)after general anes-thesia.Methods A total of 192 patients who were transferred to AICU with tracheal intubation after elective general anesthesia from May 2022 to August 2022,105 males and 87 females,aged 18-85 years,BMI 18-31 kg/m2,ASA physical status Ⅱor Ⅲ,were retrospectively collected.The patients'baseline da-ta,anesthesia surgery data and preoperative and postoperative laboratory examination data were obtained.The patients were divided into two groups according to the results of ultrasound within 6 hours after admission to the AICU:DVT group and non-DVT group.Multivariate logistic regression analysis was used to analyze the risk factors and 95%confidence interval(CI)of DVT in AICU patients within 6 hours after sur-gery.ResultsNew DVT occurred in 64 patients(33.3%)in AICU after general anesthesia were calf inter-muscular venous thrombosis(CMVT).Multivariate logistic regression analysis showed that preoperative ar-rhythmia(OR = 2.236,95%CI 1.011-4.943,P = 0.047),high preoperative platelet count(OR = 1.006,95%CI 1.002-1.010,P = 0.007),high preoperative D-dimer concentration(OR=1.203,95%CI 1.046-1.383,P = 0.010),intraoperative hypotension(OR = 1.010,95%CI 1.002-1.019,P = 0.020),and intraoperative norepinephrine application(OR = 3.796,95%CI 1.697-8.492,P = 0.001)were risk factors for new DVT formation in AICU patients after general anesthesia.History of regular intake of aspirin(OR = 0.176,95%CI 0.060-0.518,P = 0.002)was protective factor.Conclusion Preoperative arrhythmia,high preoperative platelet count,high preoperative D-dimer concentration,intraop-erative hypotension,and administration of intraoperative norepinephrine are risk factors for new DVT within 6 hours after general anesthesia in AICU patients.

Analgesic effects of different analgesic methods in patients with hip and femoral shaft fractures dur-ing spinal anesthesia position placement:a network meta-analysis / 临床麻醉学杂志

Objective To systematically evaluate the efficacy of different analgesic methods in re-lieving the pain in hip and femoral shaft fractures patients during spinal anesthesia position by using network meta-analysis.Methods The articals of randomized controlled trials(RCTs)that analgesia was performed in patients with hip and femoral shaft fractures during the spinal anesthesia position placement were retrieved from the following database from the establishment of the database to August 2022,PubMed,the Cochrane Library,Web of Science,EMbase,China Biology Medicine(CBM),CNKI,VIP,and Wanfang databases.Literature screening,data extraction and bias risk assessment were conducted by two researchers separately.Stata 17.0 and RevMan 5.3 software were used for statistical analysis.Results A total of 28 RCTs with 1 773 patients were included.The surface under the cumulative ranking(SUCRA)curve showed that and PENG block(94.4%)had the best effect on reducing the VAS pain score of placement position,followed by FIBcombinedwith IVA(83.8%)and FIB(71.1%),and PENG block(98.2%)had the best effect on reducing VAS pain score during spinal anesthesia,followed by FIB(71.1%)and FNB(55.6%),and PENG block(84.1%)had the best effect on shortening the time of spinal anesthesia operation,followed by FNB(70.7%)and FIB(68.5%),and PENG block(99.1%)had the best effect on improving the quality of positioning,followed by FIB(73.1%)and FNB(52.9%).Conclusion Nerve blocks or the combina-tion with IVA can reduce pain scores during position placement and spinal anesthesia,shorten anesthesia operation time,and improve quality of position placement in patients with hip and femoral shaft fractures.PENG block has the best analgesic effect in patients with hip or femoral shaft fractures during positioning and spinal anesthesia.

Effect of ultra-low dose dexmedetomidine on cough during anesthesia recovery period in elderly pa-tients / 临床麻醉学杂志

Objective To explore the effect of ultra-low dose dexmedetomidine on cough during an-esthesia recovery period in elderly patients undergoing carotid artery stenting(CAS).Methods A total of 111 elderly patients,75 males and 36 females,aged≥65 years,BMI 18-32 kg/m2,ASA physical statusⅡ or Ⅲ,diagnosed with asymptomatic unilateral severe carotid artery stenosis and scheduled for CAS,were randomly assigned to two groups using a random number table:the dexmedetomidine group(group D,n = 55)and the control group(group C,n = 56).Group D was given dexmedetomidine 0.2-0.5 μg/kg before anesthesia induction,and dexmedetomidine was intravenously infused at a ultra-low dose(0.1-0.2 μg·kg-1·h-1)after anesthesia induction to 30 minutes before the end of the operation,while group C did not receive any dexmedetomidine.The anesthesia regimen and intraoperative medication were the same for both groups.The MAP and HR were recorded 15 minutes before anesthesia induction(T0),5 minutes after anesthesia induction(T1),5 minutes before stent implantation(T2),5 minutes after stent implantation(T3),and 5 minutes after tracheal extubation(T4).The dosage of intraoperative propofol and remifentanil,cough and agitation during anesthesia recovery period,respiratory depression(SpO2＜90%),extubation time,postoperative puncture infection,VAS pain score 24 hours after surgery,and postoperative nausea and vomiting were recorded.Results Compared with group C,MAP was significantly decreased at T1 and T2,increased at T3 and T4,and HR was significantly decreased at T1,T3,and T4 in group D(P＜0.05).Compared with group C,the intraoperative use of propofol and remifentanil was significantly decreased,and the incidence of cough and agitation during anesthesia recovery period was significantly decreased in group D(P＜0.05).There was no statistically significant difference in the incidence of respiratory depression,ex-tubation time,VAS pain score 24 hours after surgery,and postoperative nausea and vomiting between the two groups.None of the recruited patients experienced infection at the puncture site.Conclusion Ultra-low dose dexmedetomidine can effectively maintain intraoperative hemodynamic stability,reduce the incidence of cough and agitation during anesthesia recovery period,and does not increase other postoperative adverse re-actions,enhancing anesthesia recovery quality in elderly patients undergoing CAS.

Effect of ultrasound-guided iliopsoas plane block on quality of postoperative recovery in patients un-dergoing hip arthroplasty / 临床麻醉学杂志

Objective To observe the effect of ultrasound-guided iliopsoas plane block(IPB)on the quality of postoperative recovery in patients undergoing hip arthroplasty.Methods Sixty patients who underwent hip arthroplasty were selected,37 males and 23 females,aged 40-79 years,BMI 18-30 kg/m2,ASA physical status Ⅰ-Ⅲ.The patients were divided into two groups by random number table method:the iliopsoas plane block group(group IPB)and the femoral nerve block(FNB)group(group FNB),30 pa-tients in each group.Before anesthesia induction,IPB was performed with 0.5%ropivacaine 10 ml and lat-eral femoral cutaneous nerve block was performed with 0.5%ropivacaine 5 ml in group IPB.And FNB was performed with 0.5%ropivacaine 10 ml and lateral femoral cutaneous nerve block was performed with 0.5%ropivacaine 5 ml in group FNB.The dosages of propofol,remifentanil,and cis-atracurium during operation were recorded.The quality of recovery-15(QoR-15)scale was evaluated preoperatively and postoperatively 1 day,2 and 3 days.The max VAS(VASmax)pain score and manual muscle test(MMT)score of quadri-ceps muscle were recorded 12,24,and 48 hours after surgery.The time of getting out of bed for the first time,opioid dosage,and patient satisfaction were recorded.The incidence of nerve injury,vascular injury,puncture site infection,and local anesthetic poisoning were recorded.The postoperative complications of diz-ziness,nausea and vomiting,deep vein thromboses,and elirium were also recorded.Results There was no significant difference in the dosage of propofol,remifentanil,and cis-atracurium between the two groups.Compared with group FNB,the QoR-15 scale score in group IPB was significantly higher 1 day,2 and 3 days after operation(P＜0.05).Compared with group FNB,the MMT scores of quadriceps muscle was sig-nificantly higher in group IPB 12 and 24 hours after surgery(P＜0.05),and the first time of getting out of bed was shortened in group IPB(P＜0.05).However,there were no significant differences in the VASmax pain score,MMT score of quadriceps muscle 48 hours after surgery,opioid dosage,and patient satisfaction between the two groups.No nerve block related complications were found in both groups.There were no sig-nificant differences in postoperative complications between the two groups.Conclusion The iliopsoas plane block can improve the quality of postoperative recovery and accelerate the recovery of patients with hip re-placement,and the effect is better than that of femoral nerve block.

The effect of simple topical and intravenous general anesthesia on the occurrence of pancreatitis after ERCP surgery:a retrospective analysis / 临床外科杂志

Objective To investigate the effects of simple topical anesthesia and intravenous general anesthesia on the occurrence of pancreatitis after ERCP.Methods 400 Patients who underwent ERCP due to pancreaticobiliary duct disease in our hospital from January 2021 to March 2023 were selected and divided into two groups:Simple topical anesthesia group and intravenous general anesthesia group,200 cases in each group.The levels of venous pancreatic amylase and abdominal symptoms and signs were recorded in the two groups before operation and 3 h and 24 h after operation.The observation results were hyperamylaseemia and postoperative pancreatitis at 3 h and 24 h after operation.Results The incidence of postoperative pancreatitis after ERCP was higher in the superficial anesthesia group than in the intravenous general anesthesia group(7.5％and 2.0％,respectively;P＜0.05),there was statistical significance;The level of serum pancreatic amylase(198±216)U/L in intravenous general anesthesia group was significantly lower than that in superficial anesthesia group(379±327)U/L at 3h after surgery(P＜0.05).The level of serum pancreatic amylase(129±98)U/L in intravenous general anesthesia group was lower than that in superficial anesthesia group(187±156)at 24h after surgery(P＜0.05).The incidence of hyperamylasemia was 15.5％(31/200 cases)in the 3h postoperative intravenous general anesthesia group,lower than that in the simple surface anesthesia group(34.5％)(69/200 cases),and 5.5％(11/200 cases)in the 24h postoperative intravenous general anesthesia group,lower than that in the simple surface anesthesia group(19.0％)(38/200 cases)(P＜0.05).Conclusion Compared with simple surface anesthesia,intravenous general anesthesia can reduce the level of serum amylase after ERCP,and can reduce the occurrence of pancreatitis after ERCP.