Anestesia geral para Síndrome de Crisponi: relato de caso

Crisponi syndrome is a rare and severe heritable disorder characterised by muscle contractions, trismus, apnea, feeding troubles, and unexplained high fever spikes with multiple organ failure. Here we report perioperative care for endoscopic gastrostomy of a 17 month‐old female child with Crisponi syndrome. Temperature in the surgery room was strictly monitored and maintained at 19 °C. The patient was exposed to both inhaled and intravenous anesthetic agents. Surgical and perioperative periods were uneventful. Episodes of fever in Crisponi syndrome arise from CRLF1 mutation, which differs from the physiological pathway underlying malignant hyperthermia.     

Bloqueio contínuo do plano do eretor da espinha lombar para o controle da dor pós‐operatória em procedimento de revisão de cirurgia do quadril: relato de caso

The number of total hip arthroplasty cases performed each year continues to increase; accordingly, so does the number of revision total hip arthroplasty procedures. While our traditional method of analgesia for these patients has involved multimodal medications and a continuous lumbar plexus block, we report two cases of patients who received continuous lumbar erector spinae plane blocks. Both patients exhibited excellent pain control postoperatively and were able to discharge home on postoperative day one. This case report illustrates the possible utility of continuous erector spinae plane blocks for postoperative analgesia in the more frequently occurring revision total hip arthroplasty surgeries.     

Sedação com dexmedetomidina e remifentanil em anestesia local para monitoração intraoperatória da fala: um relato de caso

Background and objective

Some surgical procedures such as laryngoplasty require patients to remain conscious during the intraoperative phase in order to enable speech monitoring. Dexmedetomidine and remifentanil were used in this study, since they promote appropriate patient collaboration with facilitated awakening, and are rapidly eliminated.

Anestesia geral sem opioide e recuperação induzida da anestesia em paciente com distrofia miotônica tipo‐1: relato de caso

Myotonic dystrophy type‐1 (Steinert disease) is an autosomal dominant, progressive multisystem disease in which myotonic crisis can be triggered by several factors including pain, emotional stress, hypothermia, shivering, and mechanical or electrical stimulation. In this report, dexmedetomidine‐based general anesthesia, in combination with a thoracic epidural for laparoscopic cholecystectomy in a patient with Steinert disease, is presented. An Aintree intubation catheter with the guidance of a fiberoptic bronchoscope was used for intubation to avoid laryngoscopy. Prolonged anesthetic effects of propofol were reversed, and recovery from anesthesia was accelerated using an intravenous infusion of theophylline.     

Anestesia para cesárea em gestante com síndrome de Cockayne: relato de caso

Cockayne syndrome is an autosomal recessive multi‐systemic disorder due to DNA repair failure. It was originally described in 1936 in children of small stature, retinal atrophy and deafness, characterized by dwarfism, cachexia, photosensitivity, premature aging and neurologic deficits. The most typical feature is described as birdlike facies: protruding maxilla, facial lipoatrophy, sunken eyes, large ears and thin nose. Difficult airway management with subglottic stenosis and risk of gastric content aspiration has been described. Although the clinical characteristics of Cockayne syndrome have been well described in pediatric publications, there is only one report in the literature on anesthesia for an obstetric patient. We report the case of a pregnant patient diagnosed with Cockayne syndrome, submitted successfully to spinal anesthesia for a cesarean section due to cephalopelvic disproportion. In view of the difficult decision between inducing general anesthesia in a patient with a likely difficult airway, or neuraxial anesthesia in a patient with cardiovascular, respiratory and neurocognitive limitations, we suggest tailored management to reach the best results for the mother and newborn.     

Anafilaxia por corante azul patente V: relato de caso e revisão da literatura

BackgroundAnaphylaxis is a constant perioperative concern due to the exposure to several agents capable of inducing hypersensitivity reactions. Patent blue V (PBV), also known as Sulfan Blue, a synthetic dye used in sentinel node research in breast surgery, is responsible for 0.6% of reported anaphylactic conditions. We present a case of a 49‐year‐old female patient who underwent left breast tumorectomy with sentinel lymph node staging using PBV and experienced an anaphylactic reaction.MethodsWe conducted a literature search through PubMed for case reports, case series, reviews, and systematic reviews since 2005 with the keywords “anaphylaxis” and “patent blue”. We then included articles found in these publications’ reference sections.ResultsWe found 12 relevant publications regarding this topic. The main findings are summarized, with information regarding the clinical presentation, management, and investigation protocol. Hypotension is the most common clinical manifestation. The presentation is usually delayed when compared with anaphylaxis from other agents, and cutaneous manifestations are occasionally absent. Patients may have had previous exposure to the dye, used also as a food, clothes and drug colorant.ConclusionThe diagnosis of anaphylaxis in patients under sedation or general anesthesia may be difficult due to particularities of the perioperative context. According to the published literature, the presentation of the reaction is similar in most cases and a heightened clinical sense is key to address the situation appropriately. Finding the agent responsible for the allergic reaction is of paramount importance to prevent future episodes.     

Considerações anestésicas para craniotomia em paciente acordado: relato de caso

Background and objectives

The conscious patient cooperation during neurological procedures has become necessary for the delimitation of areas to be managed by a neurosurgeon, with better results in the treatment of tumor lesions, vascular or epileptic foci, and lesser sequelae. The need for perioperative awareness (responsiveness to commands) challenges anesthesiologists to further ensure patient safety during the procedure. Several techniques have been described for this purpose.

Reflexo de Bezold‐Jarisch em paciente submetida à simpatectomia endoscópica para tratamento de angina pectoris refratária: relato de caso

Background and objectives

Ischemic cardiomyopathy is characterized by imbalance between supply and demand of myocardial oxygen. Endoscopic transthoracic sympathectomy is a therapeutic option indicated in refractory cases. However, the patient's position on the operating table may favor ischemic coronary events triggering the Bezold‐Jarisch reflex.

Perda visual conversiva em pós‐operatório de cirurgia de coluna: relato de caso

Background and objective

Patients undergoing spinal surgeries may develop postoperative visual loss. We present a case of total bilateral visual loss in a patient who, despite having clinical and surgical risk factors for organic lesion, evolved with visual disturbance due to conversion disorder.

Dor radicular causada por nódulo de Schmorl: relato de caso

Schmörl's node is focal herniation of intervertebral disc through the end plate into the vertebral body. Most of the established Schmörl's nodes are quiescent. However, disc herniation into the vertebral marrow can cause low back pain by irritating a nociceptive system. Schmörl's node induced radicular pain is very rare condition. Some cases of Schmörl's node which generated low back pain or radicular pain were treated by surgical methods. In this article, authors reported a rare case of a patient with radicular pain cause by Schmörl's node located inferior surface of the 5 th lumbar spine. The radicular pain was alleviated by serial 5 th lumbar transforamnial epidural blocks. Transforamnial epidural block is suggested as first conservative option to treat radicular pain due to herniation of intervertebral disc. Therefore, non‐surgical treatment such as transforamnial epidural block can be considered first treatment option of radicular pain caused by Schmörl's node.     

Síndrome de abstinência de ropivacaína: relato de caso

Introduction and objectivesRopivacaine is a long‐acting local anesthetic that causes prolonged anesthesia and is beneficial for a wide variety of surgeries. Systemic toxicity has been reported after usage of high dose ropivacaine or inadvertent intravascular administration. We report a case of ropivacaine withdrawal, which to our knowledge has not been previously described in the literature.Case reportThe patient presented to our department with uncontrolled belt‐like upper‐abdominal pain, self‐rated as a 9/10 on the numeric rating scale. We decided to use continuous epidural analgesia with ropivacaine through a multi‐port epidural catheter. Pain was well controlled for one month without significant adverse effects. However, ropivacaine unexpectedly ran out and two hours later the patient developed agitation, generalized tremor, tachycardia, and tachypnea. These symptoms resolved 30 minutes after reinitiating epidural ropivacaine.DiscussionOur hypothesis of ropivacaine withdrawal was related to the timing of symptoms in relation to drug administration over two episodes. The possible mechanism of the observed withdrawal syndrome is upregulation of voltage‐gated sodium channels after prolonged inhibition, resulting in increase in sodium influx and genetic variation.     

Administração peridural inadvertida de ampicilina durante trabalho de parto: relato de caso

BackgroundInadvertent epidural drug administration is associated with morbidity and mortality. Several drugs have been administered accidentally through the epidural catheter and most of our knowledge is based on case reports.Case reportA 33 year‐old woman presented for delivery. Placement of epidural catheter was requested for labor analgesia and priming dose was administered. Five minutes later, ampicillin 1 g was given through the catheter inadvertently without hemodynamic or neurological changes. Ropivacaine administration was repeated, always with symptomatic relief until delivery. At hospital discharge, she remained without neurological or hemodynamic alterations.ConclusionsThe majority of errors are due to syringe and drug exchanges, and inadvertent route administration. Erroneous administration into the epidural space can have immediate and late effects and there is no definitive and effective treatment. There are several preventive measures to reduce the potential complications; some opt for watchful waiting, others opt for administering other drugs as a dilution attempted.     

Perda intermitente de consciência durante cesariana sob raquianestesia: relato de caso

Loss of consciousness during spinal anesthesia is a rare but scary complication. This complication is generally related to severe hypotension and bradycardia, but in this case, the loss of consciousness occurred in a hemodynamically stable parturient patient. We present a 31 years‐old patient who underwent an emergency cesarean section. She lost consciousness and had apnea that started 10 minutes after successful spinal anesthesia and repeated three times for a total of 25 minutes, despite the stable hemodynamics of the patient. The case was considered a subdural block, and the patient was provided with respiratory support. The subdural block is expected to start slowly (approximately 15–20 minutes), but in this case, after about 10 minutes of receiving anesthesia, the patient suddenly had a loss of consciousness. After the recovery of consciousness and return of spontaneous respiration, the level of a sensory block of the patient, who was cooperative and oriented, was T4. There were motor blocks in both lower extremities. Four hours after intrathecal injection, both the sensory and motor blocks ended, and she was discharged two days later with no complications. Hence, patients who receive spinal anesthesia should be closely observed for any such undesirable complications.     

Uso de videolaringoscópio para intubação traqueal em paciente com massa tumoral na cavidade oral: relato de caso

Background and objectivesWhen planning the management of a predicted difficult airway, it is important to determine which strategy will be followed. Video laryngoscopy is a major option in scenarios with factors suggesting difficult airway access. It is also indicated in rescue situations, when there is tracheal intubation failure with direct laryngoscopy. The objective of the present report was to show the efficacy of using the video laryngoscope as the first device for a patient with a large tumor that occupied almost the entire anterior portion of the oral cavity.Case report85 year‐old male patient, 162 cm, 70 kg, physical status ASA II, Mallampati IV classification, was scheduled for resection of an angiosarcoma located in the right maxillary sinus that invaded much of the hard palate and the upper portion of the oropharynx. He was conscious and oriented, with normal blood pressure, heart and respiratory rates and, despite the large tumor in the oral cavity; he showed no signs of respiratory failure or airway obstruction. After intravenous cannulation and monitoring, sedation was performed with 1 mg of intravenous midazolam, and a nasal cannula was placed to provide oxygen, with a flow of 2 L.min^‐1. Then, the target‐controlled infusion of remifentanil with an effect site concentration of 2 ng.mL^‐1 was initiated, according to Minto's pharmacokinetic model. Ventilation was maintained spontaneously during airway handling. A trans cricothyroid block was performed, with 8 mL of 1% lidocaine solution injected into the tracheal lumen. Slight bleeding did not prevent the use of an optical method for performing tracheal intubation. The entire oral cavity was sprayed with 1% lidocaine. The McGraph video laryngoscope with the difficult intubation blade was used, and an armored tube with a guide wire inside was used for tracheal intubation, performed on the first attempt with appropriate glottis visualization.ConclusionThe video laryngoscope occupies a prominent position in cases in which access to the airway is difficult. In the present case it was useful. It can be used as first choice or as a rescue technique. The video laryngoscope is an appropriate alternative and should be available for facing the ever‐challenging difficult airway patient.     

O ultrassom substituirá o estetoscópio?: relato de caso sobre ventilação monopulmonar neonatal

Background and objectivesOne‐lung ventilation and selective intubation in neonates can be challenging due to intrinsic physiological specificities and material available. Ultrasound (US) is being increasingly used in many extents of anaesthesiology including confirmation of endotracheal tube position.Case reportWe present a case report of a neonate proposed for pulmonary lobectomy by thoracoscopy in which lung exclusion was confirmed by ultrasound.ConclusionUS is a rapid, more sensitive and specific method than auscultation to evaluate tracheal intubation and lung exclusion.     

Bloqueio paravertebral torácico guiado por ultrassom para correção de ileostomia em alça em DPOC grave: um relato de caso

Background and objectives

Ultrasound‐guided thoracic paravertebral block is usually considered a good alternative to epidural thoracic for anesthesia and pain control in thoracic and breast surgery. Furthermore it has also been used during abdominal surgery lately, especially hepatic and renal surgery. However, its role is poorly defined in this context. The purpose of this report was to highlight the role of thoracic paravertebral block in providing effective anesthesia and analgesia during both the abdominal surgical intervention and pain control in post‐operative period, avoiding possible complications which general anesthesia may arise, which are fairly common in patients with chronic obstructive pulmonary disease and similar comorbidities.