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BACKGROUND: The Koolen-de Vries syndrome (KdVS) is a relatively new rare disease caused by micro-deletion of 17q21.31 which was first reported by Koolen in 2006. Typical phenotypes for KdVS include hypotonia, developmental delay, moderate intellectual disability, and characteristic facial dysmorphism. Up to now, there was only one case report about anesthesia management of patient diagnosed KdVS. It was a 2-year-old girl who experienced an MRI exam under anesthesia. CASE PRESENTATION: We described a 21-month-old boy who planned to undergo an orchidopexy under general anesthesia diagnosed with KdVS. He had an intellectual disability, characteristic facial dysmorphism, tracheo/laryngomalacia, patent foramen ovale, and cryptorchidism related to KdVS. Due to the complex condition especially the presence of tracheo/laryngomalacia, we took some special measures, including reducing the amount of long-acting opioid, keeping the spontaneous breath, performing a caudal block, and applying the laryngeal mask. But the laryngeal mask was changed to an endotracheal tube because it failed to provide adequate ventilation. The boy experienced mild laryngeal spasm and hypoxia after extubation, but lateral position and etomidate eased his breathing problem and re-intubation was avoided. It is indicated that anesthesia management for patients with orphan disease is a real challenge for all anesthesia providers. CONCLUSIONS: The Koolen-de Vries syndrome is a relatively new orphan disease involving multiple systems. Keeping spontaneous breath, evaluating airway potency to anesthetics, applying endotracheal tube, and post-extubation lateral or prone position may be helpful for airway management for patient with hypotonia and tracheo/laryngomalacia. KdVS patient needs prolonged post-anesthesia monitoring and/or medication for airway complications.
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Anomalías Múltiples , Deleción Cromosómica , Discapacidad Intelectual , Laringomalacia , Humanos , Lactante , Masculino , Anestesia General , Cromosomas Humanos Par 17 , Hipotonía Muscular , Enfermedades RarasRESUMEN
A 68-year-old male patient was admitted for extremities edema and diagnosed with infective endocarditis (IEIE). The patient underwent mitral and aortic valve mechanical valve replacement due to rheumatic heart valve disease 26 years ago. He underwent mechanical aortic valve and bioprosthetic tricuspid valve replacement due to mechanical aortic valve dysfunction and severe tricuspid valve regurgitation 1 year ago. Two months ago, the patient underwent emergency permanent pacemaker implantation due to syncope caused by a third-degree atrioventricular block. The patient was admitted to the emergency with fever and worsening dyspnea 1 h ago. Transthoracic echocardiography revealed prosthetic aortic valve severe paravalvular leak and tricuspid valve stenosis with vegetation. The patient was scheduled to undergo mechanical aortic valve and bioprosthetic tricuspid valve replacement under median thoracotomy. The intraoperative transesophageal echocardiography (TEE) view showed severe paravalvular aortic valve leakage and tricuspid valve vegetation. The coronary sinus was significantly enlarged with thrombus formation, vegetation can be seen in the bioprosthetic tricuspid valve leaflets. This is a rare case of infective endocarditis with tricuspid stenosis and coronary sinus thrombosis after the placement of implanted pacemakers.
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Endocarditis Bacteriana , Endocarditis , Implantación de Prótesis de Válvulas Cardíacas , Marcapaso Artificial , Estenosis de la Válvula Tricúspide , Masculino , Humanos , Anciano , Estenosis de la Válvula Tricúspide/diagnóstico por imagen , Estenosis de la Válvula Tricúspide/etiología , Endocarditis Bacteriana/complicaciones , Endocarditis Bacteriana/diagnóstico por imagen , Endocarditis/complicaciones , Endocarditis/diagnóstico por imagen , Marcapaso Artificial/efectos adversosRESUMEN
In China, healthcare has lagged relative to its economic boom during the past 40 years. While the top tier hospitals offer pediatric perioperative care like high-income countries, lower-tier hospitals deliver lesser services of variable quality and safety related to equipment, supplies, clinician education, and availability. The national residency training program and the pediatric anesthesia fellowship program was established in 2013 and 2018 respectively. Increasing clinician workload from patient demand and a lack of consistency in quality and capability between rural and urban areas remain challenging.
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Anestesia , Anestesiología , Pediatría , Humanos , China , Pediatría/métodos , Anestesiología/educación , Niño , Anestesia/métodos , Internado y Residencia , Anestesia PediátricaRESUMEN
Astrocytes are present throughout the central nervous system and display complex intracellular Ca2+ signals. However, it is largely unknown regarding how astrocytic Ca2+ signals regulate neural microcircuits in developing brain and mammalian behavior in vivo. In this study, we specifically overexpressed the plasma membrane calcium-transporting ATPase2 (PMCA2) of cortical astrocytes and used immunohistochemistry, Ca2+ imaging, electrophysiology, and behavioral tests to investigate the effects of genetically reducing cortical astrocyte Ca2+ signaling during a critical developmental period in vivo. We found that reducing cortical astrocyte Ca2+ signaling during development led to social interaction deficits, depressive-like behaviors, and abnormal synaptic structure and transmission. In addition, restoring cortical astrocyte Ca2+ signaling using chemogenetic activation of Gq-coupled designer receptors exclusively activated by designer drugs rescued these synaptic and behavioral deficits. Together, our data demonstrate that the integrity of cortical astrocyte Ca2+ signaling in developing mice is critical for neural circuit development and may be involved in the pathogenesis of developmental neuropsychiatric diseases, such as autism spectrum disorders and depression.
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Astrocitos , Encéfalo , Ratones , Animales , Astrocitos/metabolismo , Encéfalo/metabolismo , Membrana Celular/metabolismo , Señalización del Calcio/fisiología , MamíferosRESUMEN
BACKGROUND: Pulmonary arteriovenous fistula is rare during pregnancy. Pulmonary arteriovenous fistula presents no pulmonary symptoms in most patients but can be exacerbated by pregnancy. If not diagnosed and treated promptly, pulmonary arteriovenous fistula can lead to respiratory failure, stroke, spontaneous hemothorax, or other fatal complications. CASE PRESENTATION: A 29-year-old healthy pregnant woman presented with a transient drop in blood oxygen level of unknown cause during a routine examination at 34 weeks of gestation and during a cesarean section at 38 weeks of pregnancy. The patient's oxygen saturation quickly returned to normal and was not further investigated. On day 3 postpartum, the patient suddenly displayed slurred speech and right limb myasthenia. A head magnetic resonance imaging revealed cerebral infarction in the left basal ganglia. Subsequent computed tomography pulmonary arteriography revealed bilateral pulmonary arteriovenous fistula, which was likely the cause of cerebral infarction. The patient was transferred to the Department of Thoracic Surgery after one month of treatment and successfully underwent percutaneous embolization of pulmonary arteriovenous fistula. CONCLUSION: Pulmonary arteriovenous fistula should not be neglected if a pregnant woman presents with transient hypoxemia and cerebral infarction. A transient decrease in pulse oxygen saturation that cannot be explained by common clinical causes can be an early warning sign of the disease. Early diagnosis and multidisciplinary management could improve the prognosis.
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Cesárea , Accidente Cerebrovascular , Embarazo , Humanos , Femenino , Adulto , Infarto Cerebral/complicaciones , Infarto Cerebral/diagnóstico por imagen , Hipoxia/etiologíaRESUMEN
PURPOSE: To examine the short-term complications of arterial cannulation for intraoperative monitoring and their related risk factors. METHODS: We included adult inpatients (≥ 18 years old) who underwent an initial transradial access (TRA) cannulation and were scheduled for general surgery between April 8 and November 30, 2020. We used 20G arterial puncture needles for puncturing and manual compression for hemostasis. Demographic, clinical, surgical, anesthetic, and laboratory data were extracted from electronic medical records. Vascular, neurologic, and infectious complications of TRA cannulation were recorded and analyzed. Logistic regression analyses were used to identify risk factors related to TRA cannulation for intraoperative monitoring. RESULTS: Among 509 included patients, 174 developed TRA cannulation-related complications. Puncture site bleeding/hematoma and median nerve injury were observed in 158 (31.0%) and 16 (3.1%) patients, respectively. No patient developed cannula-related infections. Logistic regression analysis revealed increased odds of puncture site bleeding/hematoma in women (odds ratio 4.49, 95% CI 2.73-7.36; P < 0.001) and patients who received intraoperative red blood cell (RBC) suspension transfusion ≥ 4U (odds ratio 5.26, 95% CI 1.41-19.57; P = 0.01). No risk factors for nerve injury were identified. CONCLUSION: Bleeding/hematoma were a common complication of TRA cannulation for intraoperative hemodynamic monitoring during general surgery. Median nerve injury may be an under recognized complication. Female sex and extensive intraoperative RBC transfusion are associated with an increased risk of bleeding/hematoma; however, the risk factors for nerve injury remain unclear. TRIAL REGISTRATION: The study protocol was registered at https://www.chictr.org.cn (ChiCTR1900025140).
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Monitorización Hemodinámica , Adulto , Femenino , Humanos , Adolescente , Cánula , Hematoma , Punciones , CateterismoRESUMEN
Ischemia/reperfusion (I/R) injury of the lung can lead to extensive pulmonary damage. Sodium-glucose cotransporter-2 (SGLT2) inhibitors are insulin-independent, oral antihyperglycemic agents used for treating type 2 diabetes mellitus (T2DM). Although their cardioprotective properties have been reported, their potential roles in pulmonary protection in vivo are poorly characterized. Here, we tested a hypothesis that empagliflozin, an SGLT2 inhibitor, can protect lungs in a mouse model of lung I/R injury induced by pulmonary hilum ligation in vivo. We assigned C57/BL6 mice to sham-operated, nonempagliflozin-treated control, or empagliflozin-treated groups. Pulmonary I/R injury was induced by 1-hour left hilum ligation followed by 2-hour reperfusion. Using quantitative polymerase chain reaction (q-PCR) and Western blot analysis, we demonstrate that SGLT2 is highly expressed in mouse kidney but is weakly expressed in mouse lung (n = 5-6 per group, P < 0.01 or P < 0.001). Empagliflozin improved respiratory function, attenuated I/R-induced lung edema, lessened structural damage, inhibited apoptosis, and reduced inflammatory cytokine production and protein concentration in bronchoalveolar lavage (BAL) fluid [P < 0.05 or P < 0.001 versus control group (CON)]. In addition, empagliflozin enhanced phosphorylation of pulmonary extracellular signal-regulated kinases 1 and 2 (ERK1/2) post-I/R injury in vivo (P < 0.001, versus CON, n = 5 per group). We further showed that pharmacological inhibition of ERK1/2 activity reversed these beneficial effects of empagliflozin. In conclusion, we showed that empagliflozin exerts strong lung protective effects against pulmonary I/R injury in vivo, at least in part via the ERK1/2-mediated signaling pathway. SIGNIFICANCE STATEMENT: Pulmonary ischemia-reperfusion (I/R) can exacerbate lung injury. Empagliflozin is a new antidiabetic agent for type 2 diabetes mellitus. This study shows that empagliflozin attenuates lung damage after pulmonary I/R injury in vivo. This protective phenomenon was mediated at least in part via the extracellular signal-regulated kinases 1 and 2-mediated signaling pathway. This opens a new avenue of research for sodium-glucose cotransporter-2 inhibitors in the treatment of reperfusion-induced acute pulmonary injury.
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Diabetes Mellitus Tipo 2 , Daño por Reperfusión , Inhibidores del Cotransportador de Sodio-Glucosa 2 , Animales , Compuestos de Bencidrilo , Diabetes Mellitus Tipo 2/complicaciones , Diabetes Mellitus Tipo 2/tratamiento farmacológico , Diabetes Mellitus Tipo 2/metabolismo , Quinasas MAP Reguladas por Señal Extracelular/metabolismo , Glucosa/metabolismo , Glucósidos , Pulmón , Ratones , Daño por Reperfusión/tratamiento farmacológico , Daño por Reperfusión/metabolismo , Daño por Reperfusión/prevención & control , Sodio/metabolismo , Transportador 2 de Sodio-Glucosa/metabolismo , Inhibidores del Cotransportador de Sodio-Glucosa 2/uso terapéuticoRESUMEN
Lengthy use of general anesthetics (GAs) causes neurobehavioral deficits in the developing brain, which has raised significant clinical concerns such that the United States Food and Drug Administration (FDA) is warning on the use of GAs in children younger than 3 years. However, the molecular and cellular mechanisms for GAs-induced neurotoxicity remain largely unknown. Here, we report that sevoflurane (Sevo), a commonly used GA in pediatrics, caused compromised astrocyte morphogenesis spatiotemporally correlated to synaptic overgrowth, with reduced synaptic function in developing cortex in a regional-, exposure-length-, and age-specific manner. Sevo disrupted astrocyte Ca2+ homeostasis both acutely and chronically, which led to the down-regulation of Ezrin, an actin-binding membrane-bound protein, which we found was critically involved in astrocyte morphogenesis in vivo. Importantly, overexpression of astrocyte Ezrin rescued astrocytic and neuronal dysfunctions and fully corrected deficits in social behaviors in developing mice with lengthy Sevo exposure. Our data uncover that, in addition to neurons, astrocytes may represent important targets for GAs to exert toxic effects and that astrocyte morphological integrity is crucial for synaptogenesis and neurological behaviors.
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Astrocitos/efectos de los fármacos , Sevoflurano/efectos adversos , Sinapsis/efectos de los fármacos , Anestesia General/efectos adversos , Anestésicos por Inhalación/efectos adversos , Animales , Animales Recién Nacidos , Conducta Animal , Encéfalo/efectos de los fármacos , Encéfalo/embriología , Proteínas del Citoesqueleto/metabolismo , Femenino , Masculino , Ratones , Ratones Endogámicos C57BL , Neurogénesis/efectos de los fármacos , Neuronas/efectos de los fármacos , Embarazo , Efectos Tardíos de la Exposición Prenatal/metabolismo , Conducta SocialRESUMEN
BACKGROUND: Intraoperative isoelectric electroencephalography (EEG) has been associated with hypotension and postoperative delirium in adults. This international prospective observational study sought to determine the prevalence of isoelectric EEG in young children during anesthesia. The authors hypothesized that the prevalence of isoelectric events would be common worldwide and associated with certain anesthetic practices and intraoperative hypotension. METHODS: Fifteen hospitals enrolled patients age 36 months or younger for surgery using sevoflurane or propofol anesthetic. Frontal four-channel EEG was recorded for isoelectric events. Demographics, anesthetic, emergence behavior, and Pediatric Quality of Life variables were analyzed for association with isoelectric events. RESULTS: Isoelectric events occurred in 32% (206 of 648) of patients, varied significantly among sites (9 to 88%), and were most prevalent during pre-incision (117 of 628; 19%) and surgical maintenance (117 of 643; 18%). Isoelectric events were more likely with infants younger than 3 months (odds ratio, 4.4; 95% CI, 2.57 to 7.4; P < 0.001), endotracheal tube use (odds ratio, 1.78; 95% CI, 1.16 to 2.73; P = 0.008), and propofol bolus for airway placement after sevoflurane induction (odds ratio, 2.92; 95% CI, 1.78 to 4.8; P < 0.001), and less likely with use of muscle relaxant for intubation (odds ratio, 0.67; 95% CI, 0.46 to 0.99; P = 0.046]. Expired sevoflurane was higher in patients with isoelectric events during preincision (mean difference, 0.2%; 95% CI, 0.1 to 0.4; P = 0.005) and surgical maintenance (mean difference, 0.2%; 95% CI, 0.1 to 0.3; P = 0.002). Isoelectric events were associated with moderate (8 of 12, 67%) and severe hypotension (11 of 18, 61%) during preincision (odds ratio, 4.6; 95% CI, 1.30 to 16.1; P = 0.018) (odds ratio, 3.54; 95% CI, 1.27 to 9.9; P = 0.015) and surgical maintenance (odds ratio, 3.64; 95% CI, 1.71 to 7.8; P = 0.001) (odds ratio, 7.1; 95% CI, 1.78 to 28.1; P = 0.005), and lower Pediatric Quality of Life scores at baseline in patients 0 to 12 months (median of differences, -3.5; 95% CI, -6.2 to -0.7; P = 0.008) and 25 to 36 months (median of differences, -6.3; 95% CI, -10.4 to -2.1; P = 0.003) and 30-day follow-up in 0 to 12 months (median of differences, -2.8; 95% CI, -4.9 to 0; P = 0.036). Isoelectric events were not associated with emergence behavior or anesthetic (sevoflurane vs. propofol). CONCLUSIONS: Isoelectric events were common worldwide in young children during anesthesia and associated with age, specific anesthetic practices, and intraoperative hypotension.
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Anestesia , Anestésicos por Inhalación , Hipotensión , Éteres Metílicos , Propofol , Adulto , Anestesia/efectos adversos , Anestésicos por Inhalación/efectos adversos , Anestésicos Intravenosos/farmacología , Niño , Preescolar , Electroencefalografía , Humanos , Hipotensión/inducido químicamente , Lactante , Éteres Metílicos/efectos adversos , Propofol/farmacología , Calidad de Vida , SevofluranoRESUMEN
BACKGROUND: Hypersensitivity to general anaesthetics predicts adverse postoperative outcomes in patients. Hypoxia exerts extensive pathophysiological effects on the brain; however, whether hypoxia influences sevoflurane sensitivity and its underlying mechanisms remain poorly understood. METHODS: Mice were acclimated to hypoxia (oxygen 10% for 8 h day-1) for 28 days and anaesthetised with sevoflurane; the effective concentrations for 50% of the animals (EC50) showing loss of righting reflex (LORR) and loss of tail-pinch withdrawal response (LTWR) were determined. Positron emission tomography-computed tomography, O-glycoproteomics, seahorse analysis, carbon-13 tracing, site-specific mutagenesis, and electrophysiological techniques were performed to explore the underlying mechanisms. RESULTS: Compared with the control group, the hypoxia-acclimated mice required higher concentrations of sevoflurane to present LORR and LTWR (EC50LORR: 1.61 [0.03]% vs 1.46 [0.04]%, P<0.01; EC50LTWR: 2.46 [0.14]% vs 2.22 [0.06]%, P<0.01). Hypoxia-induced reduction in sevoflurane sensitivity was correlated with elevation of protein O-linked N-acetylglucosamine (O-GlcNAc) modification in brain, especially in the thalamus, and could be abolished by 6-diazo-5-oxo-l-norleucine, a glutamine fructose-6-phosphate amidotransferase inhibitor, and mimicked by thiamet-G, a selective O-GlcNAcase inhibitor. Mechanistically, O-GlcNAcylation drives de novo synthesis of glutamine from glucose in astrocytes and promotes the glutamate-glutamine cycle, partially via glycolytic flux and activation of glutamine synthetase. CONCLUSIONS: Intermittent hypoxia exposure decreased mouse sensitivity to sevoflurane anaesthesia through enhanced O-GlcNAc-dependent modulation of the glutamate-glutamine cycle in the brain.
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Acetilglucosamina , Anestésicos Generales , Animales , Ratones , Acetilglucosamina/metabolismo , Acetilglucosamina/farmacología , Sevoflurano/farmacología , Glutamina/farmacología , Diazooxonorleucina/farmacología , Glutamato-Amoníaco Ligasa/metabolismo , Glutamato-Amoníaco Ligasa/farmacología , Encéfalo , Hipoxia , Glucosa/metabolismo , Anestésicos Generales/farmacología , Oxígeno/farmacología , Glutamatos/farmacologíaRESUMEN
BACKGROUND: Metabolic status can be impacted by general anesthesia and surgery. However, the exact effects of general anesthesia and surgery on systemic metabolome remain unclear, which might contribute to postoperative outcomes. METHODS: Five hundred patients who underwent abdominal surgery were included. General anesthesia was mainly maintained with sevoflurane. The end-tidal sevoflurane concentration (ETsevo) was adjusted to maintain BIS (Bispectral index) value between 40 and 60. The mean ETsevo from 20 min after endotracheal intubation to 2 h after the beginning of surgery was calculated for each patient. The patients were further divided into low ETsevo group (mean - SD) and high ETsevo group (mean + SD) to investigate the possible metabolic changes relevant to the amount of sevoflurane exposure. RESULTS: The mean ETsevo of the 500 patients was 1.60% ± 0.34%. Patients with low ETsevo (n = 55) and high ETsevo (n = 59) were selected for metabolomic analysis (1.06% ± 0.13% vs. 2.17% ± 0.16%, P < 0.001). Sevoflurane and abdominal surgery disturbed the tricarboxylic acid cycle as identified by increased citrate and cis-aconitate levels and impacted glycometabolism as identified by increased sucrose and D-glucose levels in these 114 patients. Glutamate metabolism was also impacted by sevoflurane and abdominal surgery in all the patients. In the patients with high ETsevo, levels of L-glutamine, pyroglutamic acid, sphinganine and L-selenocysteine after sevoflurane anesthesia and abdominal surgery were significantly higher than those of the patients with low ETsevo, suggesting that these metabolic changes might be relevant to the amount of sevoflurane exposure. CONCLUSIONS: Sevoflurane anesthesia and abdominal surgery can impact principal metabolic pathways in clinical patients including tricarboxylic acid cycle, glycometabolism and glutamate metabolism. This study may provide a resource data for future studies about metabolism relevant to general anaesthesia and surgeries. TRIAL REGISTRATION: www.chictr.org.cn . identifier: ChiCTR1800014327 .
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Abdomen/cirugía , Anestésicos por Inhalación/farmacología , Metaboloma , Sevoflurano/farmacología , Anestesia General , Ácido Cítrico/sangre , Femenino , Glucosa/análisis , Ácido Glutámico/metabolismo , Glutamina/sangre , Humanos , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Ácido Pirrolidona Carboxílico/sangre , Selenocisteína/sangre , Esfingosina/análogos & derivados , Esfingosina/sangre , Sacarosa/sangreRESUMEN
BACKGROUND: The erector spinae plane block is a novel regional anesthetic technique that is gaining popularity in pediatrics. However, the efficacy of erector spinae plane block in children is unclear. The aim of the systematic review and meta-analysis was to investigate effects of erector spinae plane block on postoperative pain relief in children. METHODS: We searched MEDLINE, Cochrane Library, EMBASE, China National Knowledge Infrastructure, and Wan fang databases for randomized controlled trials that compared erector spinae plane block with no block or other types of block in pediatric patients undergoing surgeries. The primary outcomes were pain intensity at rest within 24 h postoperatively and the number of patients requiring rescue analgesics. Data were analyzed using the fixed- or random-effects model, depending on whether the heterogeneity tested by the I2 statistic was >30%. We assessed the quality of evidence for the outcomes using the Grading of Recommendations, Assessment, Development, and Evaluation method. RESULTS: Seven randomized controlled trials involving 379 patients were reviewed. Compared with no block, erector spinae plane block slightly reduced the pain scores at 0 h (standardized mean difference [SMD]: -1.07; 95% confidence interval [CI]: -1.60 to -0.54; I2 = 52%), 6 h (SMD: -0.82; 95% CI: -1.39 to -0.25; I2 = 79%) postoperatively at rest and significantly reduced the need for rescue analgesics (odds ratio 0.09; 95% CI: 0.04 to 0.21; I2 = 16%). One trial demonstrated the analgesic effect of erector spinae plane block was similar to a quadratus lumborum block, while another trial demonstrated the analgesic effect of ESPB was superior to an ilioinguinal nerve block. CONCLUSIONS: This review provides low-quality evidence that erector spinae plane block exhibits superior analgesia compared to no block in children. Due to the limited data, evidence regarding the comparison with other regional blocks remains unclear. Future large-sized and well-designed randomized controlled trials are needed.
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Anestesia de Conducción , Bloqueo Nervioso , Niño , Humanos , Dolor Postoperatorio/tratamiento farmacológico , Dolor Postoperatorio/prevención & control , Músculos Paraespinales , Ensayos Clínicos Controlados Aleatorios como AsuntoRESUMEN
A premature infant with abdominal compartment syndrome underwent cardiopulmonary arrest before receiving decompressive laparotomy, and the effect of cardiopulmonary resuscitation was poor. The abdomen was punctured with an 18-gauge needle, alleviating the distension and resulting in successful cardiopulmonary resuscitation.
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Paro Cardíaco , Hipertensión Intraabdominal , Abdomen/cirugía , Descompresión , Paro Cardíaco/terapia , Humanos , Lactante , Recién Nacido , Recien Nacido Prematuro , Hipertensión Intraabdominal/cirugíaRESUMEN
PURPOSE: Patient comfort is an important concern in patients receiving surgery, but the seriousness of discomfort during recovery is unknown. We investigated the incidence of postoperative discomfort based on the Standardized Endpoints in Perioperative Medicine initiative for patient comfort, and identified the risk factors. DESIGN: This was a single-center prospective observational study. METHODS: We enrolled adult patients who underwent elective surgery under general anesthesia between July and December 2018 at West China Hospital of Sichuan University (ChiCTR1800017324). The primary outcome was the incidence of postoperative severe discomfort (PoSD), defined as occurring when a patient experienced a severe rating in two or more domains in the six domains in the Standardized Endpoints in Perioperative Medicine initiative on the same day, including rest pain, postoperative nausea, and vomiting, dissatisfaction of gastrointestinal recovery, dissatisfaction of mobilization, sleep disturbance, and recovery. A generalized estimated equation was constructed to find risk factors of PoSD. FINDINGS: In total, 440 patients completed the study. The incidence of PoSD was 28% on postoperative day (POD) 1, 13% on POD 2, 9% on POD 3, and 3.6% on both POD 5 and 7. The most common discomfort was serious sleep disturbance, ranging from 43% to 10% in the first week after surgery. Longer operative time (odds ratio [95% confidence interval]: 1.56 [1.19 to 2.05], P = .001), gastrointestinal surgery (5.03[2.08,12.17], P < .001), orthopaedic surgery (3.03 [1.35,6.79], P = .007), ear, nose, and throat (ENT) surgery (3.50 [1.22,10.02], P = .020) and postoperative complications (1.77 [1.03-3.04], P = .038) were significant risk factors of PoSD. CONCLUSIONS: The incidence of PoSD after elective surgery under general anesthesia is high. Sleep disturbance was the most common problem identified. Anesthesia providers and perianesthesia nurses may need to optimize anesthetic application, combine different anesthesia methods, improve perioperative management, and provide interventions to reduce and to treat discomfort after surgeries.
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Anestesia General , Procedimientos Quirúrgicos Electivos , Adulto , Anestesia General/efectos adversos , China/epidemiología , Procedimientos Quirúrgicos Electivos/efectos adversos , Humanos , Incidencia , Dolor Postoperatorio , Complicaciones Posoperatorias/epidemiología , Factores de RiesgoRESUMEN
OBJECTIVE: To investigate the efficacy of ultrasound-mediated drug delivery for allodynia caused by herpes zoster. DESIGN: Unblinded randomized controlled study with two treatment groups and an additional control group. SUBJECTS: Patients hospitalized with allodynia caused by herpes zoster were enrolled. METHODS: Patients were randomly assigned to three groups: ultrasound-mediated transdermal drug delivery (group U), lidocaine intradermal injection (group I), or control group (group C). The primary outcome was pain intensity associated with allodynia, assessed with the visual analog scale (VAS) while brushing the skin with clothing after treatment stimulated allodynia. The secondary outcomes included an emotional functioning score (ES), average gabapentin consumption, and incidence of adverse events of each group. RESULTS: Sixty patients were enrolled in the study, but two of them failed to complete the treatment process. Therefore, 58 patients were included in the final analysis. All groups had lower VAS and ES scores after treatment compared with baseline. The VAS scores in groups U and I decreased significantly more than in group C (P < 0.05). Mean VAS scores in group U on days 1, 2, and 3 were lower than in group C (P < 0.01). ES was significantly lower in group U compared with groups I and C after treatment (P < 0.001). Average gabapentin consumption and incidence of adverse events in group C were higher than in the other two groups. CONCLUSIONS: In this study of treatment of allodynia caused by herpetic zoster, ultrasound-mediated lidocaine and capsaicin delivery provided better pain relief and improved emotional functioning compared with intradermal blockade with local anesthetics.
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The Pediatric Perioperative Outcomes Group (PPOG) is an international collaborative of clinical investigators and clinicians within the subspecialty of pediatric anesthesiology and perioperative care which aims to use COMET (Core Outcomes Measures in Effectiveness Trials) methodology to develop core outcome setsfor infants, children and young people that are tailored to the priorities of the pediatric surgical population.Focusing on four age-dependent patient subpopulations determined a priori for core outcome set development: i) neonates and former preterm infants (up to 60 weeks postmenstrual age); ii) infants (>60 weeks postmenstrual age - <1 year); iii) toddlers and school age children (>1-<13 years); and iv) adolescents (>13-<18 years), we conducted a systematic review of outcomes reported in perioperative studies that include participants within age-dependent pediatric subpopulations. Our review of pediatric perioperative controlled trials published from 2008 to 2018 identified 724 articles reporting 3192 outcome measures. The proportion of published trials and the most frequently reported outcomes varied across pre-determined age groups. Outcomes related to patient comfort, particularly pain and analgesic requirement, were the most frequent domain for infants, children and adolescents. Clinical indicators, particularly cardiorespiratory or medication-related adverse events, were the most common outcomes for neonates and infants < 60 weeks and were the second most frequent domain at all other ages. Neonates and infants <60 weeks of age were significantly under-represented in perioperative trials. Patient-centered outcomes, heath care utilization, and bleeding/transfusion related outcomes were less often reported. In most studies, outcomes were measured in the immediate perioperative period, with the duration often restricted to the post-anesthesia care unit or the first 24 postoperative hours. The outcomes identified with this systematic review will be combined with patient centered outcomes identified through a subsequent stakeholder engagement study to arrive at a core outcome set for each age-specific group.
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PURPOSE: To determine the popularity of neuromuscular monitoring in pediatric anesthesia. DESIGN: Self-filled electronic questionnaire survey. METHODS: Anesthesiologists were notified through a professional network platform of anesthesiology by mobile phone. The survey deadline was December 23, 2019. FINDINGS: A total of 883 valid questionnaires were collected. A total of 738 (83%) anesthesiologists stated that they had never used neuromuscular monitoring in pediatric anesthesia, and 638 (72%) anesthesiologists stated that they were not equipped with neuromuscular monitors. A total of 869 (98.75%) anesthesiologists had used neostigmine, but only 291 (33%) anesthesiologists reported routine postoperative administration for the reversal of neuromuscular block. CONCLUSIONS: Neuromuscular monitoring in pediatric anesthesia needs to be further popularized. However, how to effectively and safely use neuromuscular antagonists are also important issues that require attention from anesthesiologists.
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Anestesia , Bloqueo Neuromuscular , Enfermeras Pediátricas , Niño , China , Humanos , Monitoreo Neuromuscular , Encuestas y CuestionariosRESUMEN
BACKGROUND: The perioperative period can be psychologically challenging, and children may exhibit behavioral changes following surgical anesthesia. It is unknown whether children in China have additional risk factors associated with negative behavioral changes. OBJECTIVES: The aim of this study was to investigate the incidence of behavioral changes in children after hypospadias repair surgery and to identify potential risk factors associated with negative behavioral changes. METHODS: A prospective cohort of 177 children aged 2-12 years scheduled for hypospadias repair surgery from 2016 to 2017 was studied. The primary outcome was the incidence of behavioral changes on postoperative days 14 and 30 evaluated with the Post-Hospitalization Behavioral Questionnaire. Data collected included demographic data, anesthesia details, procedure details, admission details, child anxiety, child temperament, pain, and emergence delirium. Multivariable logistic regression was used to identify risk factors associated with postoperative negative behavioral changes. RESULTS: A total of 60.5% (107/177) of children exhibited negative postoperative behavioral changes on day 14 and 46.5% (79/170) exhibited changes on day 30 after the surgery. Approximately 2.3% (4/177) and 2.4% (4/170) of children showed improved behavior on postoperative days 14 and 30, respectively. The frequency of temper tantrums changed the most. The logistic regression results suggested that a younger age (odds ratio: 0.86; 95% confidence interval 0.76-0.96), emotional temperament (odds ratio: 1.1; 95% confidence interval 1.0-1.2) and maternal education (odds ratio: 2.2; 95% confidence interval 1.1-4.5) were associated with negative postoperative behavioral changes on day 14. On day 30, a younger age (odds ratio: 0.87; 95% confidence interval 0.77 to 0.98) was the only factor associated with negative postoperative behavioral changes. CONCLUSION: For children undergoing hypospadias repair surgery in our institution, approximately three in five showed postoperative behavioral changes. In addition to a younger age and a higher maternal education, an emotional temperament is associated with a high incidence of negative postoperative behavioral changes.
Asunto(s)
Conducta Infantil/psicología , Hipospadias/psicología , Hipospadias/cirugía , Periodo de Recuperación de la Anestesia , Anestesia General/efectos adversos , Anestesia General/psicología , Ansiedad/psicología , Niño , Preescolar , Estudios de Cohortes , Humanos , Masculino , Periodo Perioperatorio/psicología , Complicaciones Posoperatorias/etiología , Periodo Posoperatorio , Cuidados Preoperatorios/psicología , Estudios Prospectivos , Encuestas y CuestionariosRESUMEN
This Statistical Analysis Plan details the statistical procedures to be applied for the analysis of data for the multicenter electroencephalography study. It consists of a basic description of the study in broad terms and separate sections that detail the methods of different aspects of the statistical analysis, summarized under the following headings (a) Background; (b) Definitions of protocol violations; (c) Definitions of objectives and other terms; (d) Variables for analyses; (e) Handling of missing data and study bias; (f) Statistical analysis of the primary and secondary study outcomes; (g) Reporting of study results; and (h) References. It serves as a template for researchers interested in writing a Statistical Analysis Plan.
Asunto(s)
Interpretación Estadística de Datos , Electroencefalografía/estadística & datos numéricos , Estadística como Asunto/normas , Preescolar , Humanos , Lactante , Recién Nacido , Estudios Multicéntricos como Asunto/estadística & datos numéricos , Estudios ProspectivosRESUMEN
PURPOSE: To assess the safety and feasibility of early oral hydration (EOH) in the postanesthesia care unit (PACU) after laparoscopic cholecystectomy. DESIGN: Prospective, randomized, controlled trial. METHODS: Patients were randomly assigned to the EOH group or the conventional oral hydration (COH) group. Outcomes were the incidence of nausea and vomiting, thirst scale, incidence of oropharyngeal discomfort, and patient satisfaction. FINDINGS: Compared with the COH group, the EOH group had lower incidence of nausea before and after the first drink in the ward (P < .05); lower incidence of vomiting before and after the first drink in the ward (P < .05); lower thirst scale when patients were transferred out of the PACU (P < .05) and at 6 hours postoperatively (P < .05); and greater patient satisfaction on postoperative day 1 (P < .05). CONCLUSIONS: Early oral hydration in the PACU following laparoscopic cholecystectomy was safe and well-tolerated.