Challenges and pitfalls in the perioperative management of mediastinal mass syndrome: an up-to-date review.

The perioperative management of patients undergoing mediastinal mass operations presents a persistent challenge across multiple clinical specialties. General anesthesia administration further increases the risk of perioperative cardiorespiratory decompensation. The interdisciplinary team plays a crucial role in ensuring a safe perioperative period. However, due to the rarity and variability of mediastinal mass syndromes, specific management protocols are lacking. This review aims to outline the multitude of challenges and pitfalls encountered during perioperative management in patients with the mediastinal mass syndrome. We describe diagnostic evaluation, preoperative optimization, intraoperative considerations, and postoperative care strategies, emphasizing the paramount significance of a multidisciplinary approach and personalized treatment plans. Preoperative multidisciplinary discussions, meticulous anesthetic management, and well-established protocols for emergency situations are pivotal to ensuring patient safety. Healthcare providers involved in the care of patients with mediastinal mass syndrome must grasp these challenges and pitfalls, enabling them to deliver safe and effective perioperative management.

A case report and anesthetic implications of situs inversus totalis in video-assisted thoracoscopic pulmonary resection.

Introduction and importance: Reports are limited on video-assisted thoracoscopic surgery for lung malignancy of patients with situs inversus totalis (SIT). Patients with SIT have significant anatomic differences with implications that are important for surgery, anesthesia, and nursing to understand in order to provide care for this patient population. Case presentation: A 64-year-old man with SIT and lung adenocarcinoma needed flexible bronchoscopy and wedge resection of a 9×8 mm adenocarcinoma in the right upper lobe and underwent video-assisted thoracoscopic surgery. Clinical discussion: Preoperative planning, including collaboration with the surgical team, allowed safe monitoring, induction of anesthesia, and airway isolation in this patient allowing them to have successful resection of their pulmonary malignancy. Postoperative care was enhanced by detailed communication and understanding of the patient's anatomy and implications of this condition for post anesthesia care unit nursing care. Conclusion: Patients with rare clinical conditions and backgrounds may require surgical and anesthetic intervention. The authors describe important anesthetic considerations of preoperative evaluation, airway management, cardiac monitoring, and vascular access that should be noted and taken into account for patients with SIT. Proper preparation, planning, and communication allow for patients with SIT to safely undergo surgical procedures.

Anesthetic management in pregnant women with Fontan circulation: a case series.

BACKGROUND: Given the advances in medicine, women with Fontan circulation are now reaching childbearing age. However, data on the mode of delivery and anesthetic management of these patients are limited. We report the cases of five pregnant women with Fontan circulation. CASE PRESENTATION: The mean age at delivery was 28 ± 3 years, and the mean gestational period was 34 weeks and 3 days. Anticoagulation therapy was switched from warfarin and aspirin to continuous intravenous heparin. The modes of delivery were scheduled cesarean section (C/S) in one, emergency C/S in three, and vaginal delivery with epidural labor analgesia in one patient. Three patients underwent C/S under regional anesthesia; one received general anesthesia. The perinatal complications were heart failure, worsening valve regurgitation, and postoperative hematoma in three, four, and two patients, respectively. CONCLUSIONS: For C/S in women with Fontan circulation, regional anesthesia should be considered. Epidural labor analgesia can help prevent the decrease in pulmonary blood flow due to straining. We initiated labor analgesia or C/S with regional anesthesia at the appropriate time in four patients.

Extracorporeal membrane oxygenation (ECMO) assisted huge mediastinal tumor resection combined with superior vena cava replacement: A case report and literature review.

As to huge solid mediastinal tumor which direct compression or invasion of the superior/inferior vena cava (SVC/IVC), surgical resection remains the main lifesaving treatment. However, it would present formidable anesthetic challenges due to the extremely high risks of cardiorespiratory compromise, drastic hemodynamic fluctuations and death at all perioperative stages. Here, we report a case of huge anterior mediastinal tumor resection combined with SVC replacement under the assistance of venoarterial extracorporeal membrane oxygenation (VA ECMO), and stable hemodynamics were maintained as well as high internal jugular vein pressure being avoided during the operation procedure. He was weaned off ECMO successfully just after surgery and eventually discharged. No signs of postoperatively neurological complications occurred. Therefore, the use of ECMO assistance in huge mediastinal tumor resection combined with SVC replacement is feasible and safe, which may provide the possibility of surgical treatment for such patients and improve outcomes.

Intraoperative Use of High-Flow Nasal Cannula in Elderly Patients Undergoing Hip Fracture Repair Under Spinal Anesthesia: A Randomized Controlled Study.

BACKGROUND: The procedure of hip fracture repair poses a risk for postoperative pulmonary complications (PPCs) in elderly patients, accompanied by anesthesia and operations. Various noninvasive methods of respiratory support are used as prophylactic and therapeutic, mainly in the postoperative period.  Objective: This study aims to determine whether intraoperative use of a high-flow nasal cannula (HFNC) impacts elderly patient outcomes after hip fracture surgery. METHOD: Seventy patients aged 65 and older undergoing traumatic hip surgery under spinal anesthesia for isolated hip fractures were randomly assigned to either an interventional group (I) utilizing a high-flow nasal cannula or a control group (C) without respiratory intervention in a six-month single-blind controlled study at Sahloul Teaching Hospital. RESULTS: The two groups had identical socio-demographic traits and baseline data. Respiratory postoperative complications occurred in two patients in group (I) and in nine patients in group (C), with a significant difference (p = 0.023). The main respiratory postoperative complications in group (I) were atelectasis (one case) and pulmonary edema (one case). The main respiratory postoperative complications in group (C) were atelectasis (four cases), pneumonia (two cases), COPD decompensation (two cases), and pulmonary edema (one case). No intensive care unit admissions or intraoperative complications were associated with using HFNC. The mean length of stay (LOS) in the hospital was 8.83 ± 2.91 for group I and 10.46 ± 3.4 for group (C), which differed significantly (p = 0.03) with no in-hospital mortality for the two groups. CONCLUSION: The intraoperative administration of HFNC may lower the incidence of postoperative respiratory complications and the duration of hospital stays.

Attenuation of intestinal ischemia-reperfusion-injury by anesthetics: a potentially protective effect of anesthetic management in experimental studies.

Intestinal ischemia-reperfusion injury (IRI) is a potentially severe clinical syndrome after major surgical procedures. In addition to causing intestinal mucosa injury, intestinal IRI further damages distant organs, causing the severity of the condition in patients. So far, effective therapy for intestinal IRI is still absent, and the survival rate of the patients is low. Previous experimental studies have shown that some anesthetics can alleviate intestinal IRI and protect organs while exerting their pharmacological effects, indicating that reasonable perioperative anesthesia management may provide potential benefits for patients to avoid intestinal IRI. These meaningful findings drive scholars to investigate the mechanism of anesthetics in treating intestinal IRI in-depth to discuss the possible new clinical uses. In the present mini-review, we will introduce the protective effects of different anesthetics in intestinal IRI to help us enrich our knowledge in this area.

Anesthetic Management for Ventricular Tachycardia Ablation: A National Anesthesia Clinical Outcomes Registry Analysis.

OBJECTIVES: The authors analyzed anesthetic management trends during ventricular tachycardia (VT) ablation, hypothesizing that (1) monitored anesthesia care (MAC) is more commonly used than general anesthesia (GA); (2) MAC uses significantly increased after release of the 2019 Expert Consensus Statement on Catheter Ablation of Ventricular Arrhythmias; and (3) anesthetic approach varies based on patient and hospital characteristics. DESIGN: Retrospective study. SETTING: National Anesthesia Clinical Outcomes Registry data. PARTICIPANTS: Patients 18 years or older who underwent elective VT ablation between 2013 and 2021. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: Covariates were selected a priori within multivariate models, and interrupted time-series analysis was performed. Of the 15,505 patients who underwent VT ablation between 2013 and 2021, 9,790 (63.1%) received GA. After the 2019 Expert Consensus Statement on Catheter Ablation of Ventricular Arrhythmias supported avoidance of GA in idiopathic VT, no statistically significant increase in MAC was evident (immediate change in intercept post-consensus statement release adjusted odds ratio 1.41, p = 0.1629; change in slope post-consensus statement release adjusted odds ratio 1.06 per quarter, p = 0.1591). Multivariate analysis demonstrated that sex, American Society of Anesthesiologists physical status, age, and geographic location were statistically significantly associated with the anesthetic approach. CONCLUSIONS: GA has remained the primary anesthetic type for VT ablation despite the 2019 Expert Consensus Statement on Catheter Ablation of Ventricular Arrhythmias suggested its avoidance in idiopathic VT. Achieving widespread clinical practice change is an ongoing challenge in medicine, emphasizing the importance of developing effective implementation strategies to facilitate awareness of guideline release and subsequent adherence to and adoption of recommendations.

Manejo anestésico de los procedimientos neuroquirúrgicos endovasculares en pacientes con accidente cerebrovascular isquémico: revisión sistemática de metaanálisis / Anesthetic management of endovascular neurosurgical procedures in acute ischemic stroke patients: A systematic review of meta-analyses

La restauración de la circulación cerebral en la zona de isquemia es la tarea más crítica dentro del tratamiento para reducir la lesión neuronal irreversible en pacientes con accidente cerebrovascular isquémico. La recanalización de la circulación cerebral en los pacientes seleccionados se ha vuelto indispensable para mejorar los resultados clínicos y ha dado lugar a las técnicas de revascularización generalizadas. No existe una respuesta clara sobre qué modalidad anestésica utilizar en pacientes con accidente cerebrovascular isquémico agudo sometidos a procedimientos neuroendovasculares. El propósito de esta revisión sistemática es realizar un análisis cualitativo de revisiones sistemáticas y metaanálisis (RS y MA) que comparen métodos de anestesia general y otros tipos de anestesia para intervenciones endovasculares cerebrales en pacientes con accidente cerebrovascular isquémico agudo. Desarrollamos un protocolo con los criterios de inclusión y exclusión para publicaciones coincidentes y realizamos una búsqueda bibliográfica en PubMed y Google Scholar. La búsqueda bibliográfica arrojó 52 publicaciones potenciales. En esta revisión se incluyeron y analizaron diez RS y MA relevantes. La decisión sobre qué método de anestesia utilizar para los procedimientos endovasculares en el manejo de pacientes con accidente cerebrovascular isquémico agudo debe tomarse en función de las características personales del paciente, fenotipos fisiopatológicos, características clínicas y la experiencia institucional.(AU)

Restoration of cerebral circulation in the ischemic area is the most critical treatment task for reducing irreversible neuronal injury in ischemic stroke patients. The recanalización of appropriately selected patients became indispensable for improving clinical outcomes and resulted in the widespread revascularization techniques. There is no clear answer as to which anesthetic modality to use in ischemic stroke patients undergoing neuro-endovascular procedures. The purpose of this systematic review is to conduct a qualitative analysis of systematic reviews and meta-analyses (RSs & MAs) comparing general anesthesia and non-general anesthesia methods for cerebral endovascular interventions in acute ischemic stroke patients. We developed a protocol with the inclusion and exclusion criteria for matched publications and conducted a literature search in PubMed and Google Scholar. The literature search yielded 52 potential publications. Ten relevant RSs & MAs were included and analyzed in this review. The decision about which anesthesia method to use for endovascular procedures in managing acute ischemic stroke patients should be made based on the patient's personal characteristics, pathophysiological phenotypes, clinical characteristics, and institutional experience.(AU)

Smooth Emergence from General Anesthesia after Deep Extubation in a Pediatric Patient Diagnosed with Catecholaminergic Polymorphic Ventricular Tachycardia: A Case Report.

Background: Catecholaminergic polymorphic ventricular tachycardia (CPVT) is a rare genetic disorder where catecholamine causes bidirectional ventricular tachycardia, potentially leading to cardiac arrest. In patients undergoing surgery, sympathetic responses can be triggered in situations associated with surgical stimulations as well as high anxiety before the surgery, anesthetic maneuvers such as endotracheal intubation and extubation, and postoperative pain. Therefore, planning for surgery demands meticulous attention to anesthesia during the perioperative period in order to prevent potentially life-threatening arrhythmias. Case: We discuss a case of an 11-year-old male pediatric patient with known CPVT who required elective strabismus surgery for exotropia involving both eyes. After thorough planning of general anesthesia to minimize catecholamine response, sufficient anesthesia and analgesia were achieved to blunt the stressful response during intubation and maintained throughout the surgical procedure. Complete emergence was achieved after deep extubation, and the patient did not complain of pain or postoperative nausea and vomiting. Conclusions: Anesthesiologists should not only be able to plan and manage the catecholamine response during surgery but also anticipate and be prepared for situations that may lead to arrhythmias before and after the procedure. In certain cases, deep extubation can be beneficial as it reduces hemodynamic changes during the extubation process.

Anesthetic Management of a Patient With Hemoglobin M Disease Undergoing Laparoscopic Uterine Myomectomy: A Case Report.

Hemoglobin M (Hb M) is a group of abnormal Hb variants that form methemoglobin, which leads to cyanosis. Patients with Hb M appear cyanotic but are usually asymptomatic. Cyanosis with low peripheral oxygen saturation is unresponsive to oxygen therapy despite normal partial pressure of oxygen. As such, close attention should be paid during anesthesia. We report the first case of a Hb M patient undergoing laparoscopic uterine myomectomy under general anesthesia.

Comprehensive Review of Anesthetic Evaluation and Management in Obese Female Patients Undergoing In Vitro Fertilization.

Obesity has become a global health epidemic with profound implications for various medical specialties, including reproductive medicine. This comprehensive review focuses on the anesthetic evaluation and management of obese patients undergoing in vitro fertilization (IVF) procedures. Obesity, as defined by BMI, is associated with infertility and poses unique challenges for anesthetic care. The review also addresses the timing of anesthesia concerning IVF procedures, the impact of obesity on IVF success rates, and the importance of emotional and psychological support for obese patients undergoing IVF. Challenges and future directions in the field are highlighted, focusing on ongoing research, emerging technologies, and the role of multidisciplinary teams in managing these complex cases. In conclusion, this review underscores the critical role of tailored anesthesia and perioperative care in optimizing outcomes for obese patients undergoing IVF. It provides valuable insights for anesthetic providers, reproductive specialists, and healthcare teams, emphasizing the need for a patient-centered approach to address the unique challenges posed by obesity in the context of assisted reproductive technology.

Anesthetic Management for a Child With a Newly Identified Mitochondrial Disease SLC25A46 Mutation: A Case Report.

SLC25A46 mutation is a newly recognized mitochondrial mutation causing neurological and muscular abnormalities. We describe a first-ever report of the anesthetic management of a seven-year-old boy with an SLC25A46 mutation during a major orthopedic procedure. The patient was nonverbal and presented with cerebral visual impairment, torticollis, and lower extremity contractures. Because of his new diagnosis of mitochondrial disease and history of delayed awakening after anesthesia, we performed general anesthesia with sevoflurane, a low-dose ketamine infusion, and small doses of fentanyl while avoiding propofol and maintaining normoglycemia and normothermia. No postoperative complications were noted during the recovery period.

Prediction of postoperative complications after hepatectomy with dynamic monitoring of central venous oxygen saturation.

BACKGROUND: The usefulness of static monitoring using central venous pressure has been reported for anesthetic management in hepatectomy. It is unclear whether intra-hepatectomy dynamic monitoring can predict the postoperative course. We aimed to investigate the association between intraoperative dynamic monitoring and post-hepatectomy complications. Furthermore, we propose a novel anesthetic management strategy to reduce postoperative complication. METHODS: From 2018 to 2021, 93 patients underwent hepatectomy at our hospital. Fifty-three patients who underwent dynamic monitoring during hepatectomy were enrolled. Flo Trac system was used for dynamic monitoring. The baseline central venous oxygen saturation (ScvO2) was defined as the average ScvO2 for 30 min after anesthesia induction. ScvO2 fluctuation (ΔScvO2) was defined as the difference between the baseline and minimum ScvO2. Postoperative complications were evaluated using the comprehensive complication index (CCI). RESULTS: Patients with ΔScvO2 ≥ 10% had significantly higher CCI scores (0 vs. 20.9: p = 0.043). In univariate analysis, patients with higher CCI scores demonstrated significantly higher preoperative C-reactive protein-to-lymphocyte ratio (7.51 vs. 24.49: p = 0.039), intraoperative bleeding (105 vs. 581 ml: p = 0.008), number of patients with major hepatectomy (4/45 vs. 3/8: p = 0.028), and number of patients with ΔScvO2 ≥ 10% (11/45 vs. 6/8; p = 0.010). Multivariate logistic regression analysis revealed that ΔScvO2 ≥ 10% (odds ratio: 9.53, p = 0.016) was the only independent predictor of elevated CCI. CONCLUSIONS: Central venous oxygen saturation fluctuation during hepatectomy is a predictor of postoperative complications. Anesthetic management based on intraoperative dynamic monitoring and minimizing the change in ScvO2 is a potential strategy for decreasing the risk of post-hepatectomy complications.

Anesthetic Management of a Patient With Mitochondrial Encephalomyopathy, Lactic Acidosis, and Stroke-Like Episodes Syndrome During Extensive Spinal Surgery With Both Motor Evoked Potentials and Somatosensory Evoked Potentials: A Case Report.

Mitochondrial encephalomyopathy, lactic acidosis, and stroke-like episodes (MELAS) syndrome is a complex and infrequently encountered mitochondrial cytopathy. Patients with MELAS often present with multi-systemic manifestations, making their anesthetic management particularly challenging. In this case report, we describe in detail our anesthetic approach for a 19-year-old male with confirmed MELAS linked to an m.3243A>G mutation. The patient had been diagnosed with MELAS at age 12 following a stroke-like episode and presented with progressive spinal deformities. He exhibited a 70° thoracic spine curvature and an 80° kyphosis, requiring a T1-L2 posterior spinal fusion. The surgical plan included neuromonitoring with both somatosensory and motor evoked potentials. Intravenous anesthetics such as propofol are typically preferred in this context due to their reduced interference with neuromonitoring compared to volatile anesthetics. Anticipating a surgical duration of six to seven hours, however, we hesitated to rely on propofol for this extended period due to its potential risks of lactic acidosis in the context of MELAS. Given that propofol infusion for extended periods (>48 hours) or at high doses (≥5 mg·kg-1·hour-1) is known to induce propofol-related infusion syndrome, and coupled with our concerns about the risk of lactic acidosis in this patient, we were compelled to design an anesthetic plan that avoided propofol altogether without excessive use of volatile anesthetics. This proactive approach ensured the maintenance of consistent neuromonitoring signals and the patient's safety, especially given his underlying mitochondrial dysfunction. Our primary rationale in presenting this case report is to highlight the challenges posed by MELAS in the setting of extended surgery, with a focus on anesthetic considerations during neuromonitoring. For prolonged surgeries that typically rely heavily on intravenous anesthetics, which interfere less with neuromonitoring than volatile anesthetics, the use of propofol should be approached with caution in MELAS contexts due to its associated risk of lactic acidosis. To our knowledge, this is the first case report that described the anesthetic management of a patient with MELAS undergoing a procedure of such duration, requiring both somatosensory and motor evoked potential neuromonitoring. We believe our experiences will serve as a reference for anesthesiologists and perioperative teams faced with similar challenging clinical situations.

Anesthetic Management of Patients with Dilated Cardiomyopathy Undergoing Noncardiac Surgery.

Dilated cardiomyopathy (DCM), a primary myocardial disease, is characterized by dilation of the left or both ventricles and systolic dysfunction with or without congestive heart failure. DCM per se is a well-recognized risk factor for sudden cardiac death and poor surgical outcomes following noncardiac surgery. Surgical trauma/stress represents unique challenges for DCM patient management. Unfortunately, there is a big knowledge gap in managing DCM patients undergoing non-cardiac surgery. Therefore, the aim of our review is to provide basic facts and current advances in DCM, as well as a practical guideline to perioperative care providers, for the management of surgical patients with DCM, who are quite rare compared with the general surgical population. This review summarizes recent advances in the medical management of DCM as well as perioperative assessment and management strategies for DCM patients undergoing noncardiac surgery. Optimal surgical outcomes depend on multiple-disciplinary care to minimize perioperative cardiovascular disturbances.

Ti3C2Tx-rGO-chitosan-based microcatheter sensor for real-time continuous monitoring of propofol: toward improved anesthetic management.

We are aiming to develop an electrochemical microcatheter sensor for the detection and real-time continuous monitoring of propofol (PPF), which is an anesthetic drug majorly used during medical treatment. This proposed microcatheter-based sensing strategy meets the challenge of real-time periodic and continuous monitoring of propofol by using d-Ti3C2Tx-rGO-chi-modified carbon paste microcatheter sensor transducer. The sensing methodology relies on voltammetry and chronoamperometry transduction methods. The reusable microcatheter sensor was fabricated by embedding the three electrodes into a few millimeters-wide Teflon tube. The nanocomposite was characterized using advanced analytical instruments such as XRD, FE-SEM, EDX, Raman spectroscopy, and XPS. Further, electrode interfacial properties were characterized with voltammetry and electrochemical impedance spectroscopy. The electroanalytical performance of the modified microcatheter sensor was tested for the detection of PPF in phosphate buffer by using chronoamperometry with a wide linear range of 5 to 110 µM (at an applied potential of 0.3 V vs. Ag/AgCl). The sensor's practical potency was confirmed in human serum with a dynamic linear range of 10 to 130 µM. The sensor exhibited a good limit of detection values in phosphate buffer (2 µM) and natural human plasma (4 µM). The new sensor displays different dimensions of information while displaying high sensitivity, selectivity, and long-term stability. The outstanding analytical performance of the developed sensor holds considerable promise for the continuous monitoring of propofol, its effective management, and optimization of the doses in the patient's body.

Anesthetic management of endovascular neurosurgical procedures in acute ischemic stroke patients: A systematic review of meta-analyses.

Restoration of cerebral circulation in the ischemic area is the most critical treatment task for reducing irreversible neuronal injury in ischemic stroke patients. The recanalización of appropriately selected patients became indispensable for improving clinical outcomes and resulted in the widespread revascularization techniques. There is no clear answer as to which anesthetic modality to use in ischemic stroke patients undergoing neuro-endovascular procedures. The purpose of this systematic review is to conduct a qualitative analysis of systematic reviews and meta-analyses (RSs & MAs) comparing general anesthesia and non-general anesthesia methods for cerebral endovascular interventions in acute ischemic stroke patients. We developed a protocol with the inclusion and exclusion criteria for matched publications and conducted a literature search in PubMed and Google Scholar. The literature search yielded 52 potential publications. Ten relevant RSs & MAs were included and analysed in this review. The decision about which anesthesia method to use for endovascular procedures in managing acute ischemic stroke patients should be made based on the patient's personal characteristics, pathophysiological phenotypes, clinical characteristics, and institutional experience.

Complicaciones relacionadas al manejo anestésico de pacientes pediátricos con osteogénesis imperfecta sometidos a procedimientos ortopédicos / Complications related to the anesthetic management of pediatric patients with osteogenesis imperfecta undergoing orthopedic procedures

Resumen: Introducción: la osteogénesis imperfecta es un trastorno sistémico del tejido conectivo, se caracteriza por una densidad ósea menor y variabilidad de la fragilidad ósea. Material y métodos: se realizó un estudio retrospectivo, observacional, descriptivo de casos consecutivos, cuyo objetivo principal fue determinar las complicaciones relacionadas al procedimiento anestésico en pacientes pediátricos con diagnóstico de osteogénesis imperfecta sometidos a procedimientos ortopédicos en el Hospital Infantil de México «Federico Gómez¼ mediante la revisión de expedientes clínicos. Se incluyeron pacientes con diagnóstico de osteogénesis imperfecta, menores de 18 años, sometidos a cirugía ortopédica electiva. Se utilizaron medidas de tendencia central y dispersión así como pruebas de hipótesis diversas. Resultados: se incluyeron 86 registros anestésicos. La mayoría del tipo III de osteogénesis imperfecta. La anestesia general balanceada fue la técnica más frecuente con intubación orotraqueal. De las complicaciones reportadas hubo intubación difícil en dos casos (2.3%). En seis casos (6.9%) se consideró ventilación difícil. Otra de las complicaciones reportadas fue el sangrado, encontrando un sangrado mayor al previsto en 33 casos (38.4%). Conclusiones: la anestesia requerida en los pacientes con osteogénesis imperfecta se llevó a cabo con un mínimo de complicaciones.

Abstract: Introduction: osteogenesis imperfecta is a systemic disorder of connective tissue, characterized by decreased bone density and variability of bone fragility. Material and methods: a retrospective, observational, descriptive study of consecutive cases was carried out, whose main objective was to determine the complications related to the anesthetic procedure in pediatric patients with a diagnosis of osteogenesis imperfecta undergoing orthopedic procedures at the «Federico Gómez¼ Children's Hospital of Mexico, through the review of clinical records. Patients diagnosed with osteogenesis imperfecta, under 18 years of age, undergoing elective orthopedic surgery, were included. Measures of central tendency and dispersion were used, as well as tests of various hypotheses. Results: 86 anesthetic records were included. Most of the type III of osteogenesis imperfecta. Balanced general anesthesia was the most frequent technique with orotracheal intubation. Of the reported complications, difficult intubation was found in two cases (2.3%). In six cases (6.9%) ventilation was considered difficult. Another of the complications reported was bleeding, finding bleeding greater than expected in 33 cases (38.4%). Conclusions: the anesthesia required in patients with osteogenesis imperfecta was carried out with a minimum of complications.

Evidence-Based Practice Guidelines for Organ Procurement.

Organ procurement is a complex and unique procedure that warrants the creation of an evidence-based practice guideline. Anesthesia care of the donor may adversely impact the fate of organs once transplanted. The following article gives a brief review of the literature, and a guideline for providing anesthesia during an organ procurement which was created for a large, level-one, academic facility. Care of the organ donor during the preoperative phase is frequently discussed in the literature; however, there remains a need for further information on the care of the organ donor intraoperatively.

General Anesthetic Care of Obese Patients Undergoing Surgery: A Review of Current Anesthetic Considerations and Recent Advances.

Obesity has long been linked to adverse health effects over time. As the prevalence of obesity continues to rise, it is important to anticipate and minimize the complications that obesity brings in the anesthesia setting during surgery. Anesthetic departments must recognize the innumerable risks when managing patients with obesity undergoing surgery, including anatomical and physiological changes as well as comorbidities such as diabetes, cardiovascular diseases, and malignancies. Therefore, the purpose of this review is to analyze the current literature and evaluate the current and recent advances in anesthetic care of obese patients undergoing surgery, to better understand the specific challenges this patient population faces. A greater understanding of the differences between anesthetic care for obese patients can help to improve patient care and the specificity of treatment. The examination of the literature will focus on differing patient outcomes and safety precautions in obese patients as compared to the general population. Specifically highlighting the differences in pre-operative, intra-operative, and post-operative care, with the aim to identify issues and present possible solutions.