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BACKGROUND: Benzodiazepines are used in pediatric patients with congenital heart disease (CHD) because of their mild hemodynamic depressant effects. A novel short-acting benzodiazepine, remimazolam, is expected to be suitable for these patients. We examined the characteristics of remimazolam anesthesia in pediatric patients with CHD undergoing cardiac catheterization. METHODS: This single-center retrospective study included pediatric patients undergoing cardiac catheterization for CHD. The primary outcome was the remimazolam dose for loss of consciousness. Secondary outcomes included the mean maintenance remimazolam dose, recovery time from anesthesia, predicted remimazolam concentration at emergence, decrease in blood pressure and heart rate, vasopressor administration during anesthesia, electroencephalogram index (bispectral index: BIS or patient state index: PSI), and life-threatening adverse events. RESULTS: Thirty-nine patients, aged 2 months to 16 years, were included. Thirty-three patients received a median [interquartile] midazolam dose of 0.10 [0.10-0.10] mg.kg-1 in the pre-anesthesia room. The remimazolam dose for loss of consciousness was 0.34 [0.26-0.45] mg.kg-1. The mean maintenance dose was 1.0 [0.8-1.4] mg.kg-1.h-1. The recovery time was 15 [12-17] min. The predicted remimazolam concentration at emergence was 0.4-1.2 µg.ml-1 in 3-6-year-old patients. Blood pressure and heart rate decreased by 30% in 15 and 6 patients, respectively. Vasopressors were administered as a bolus in 8 patients. The BIS or PSI did not fall ≤ 60 or ≤ 50, respectively, in 51% of patients before tracheal intubation. No life-threatening adverse events were reported. CONCLUSIONS: Remimazolam is a good alternative anesthetic agent for pediatric patients undergoing cardiac catheterization for CHD.
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OBJECTIVE: There has been controversy regarding the beneficial effects of calcium on myocardial contractility and the harmful effects on myocardial cells, especially in children. The aim of this study was to investigate an association between ionized calcium concentration (iCa) and outcomes for pediatric patients after cardiac surgery. DESIGN: A retrospective, single-center study from May 2013 to December 2014. SETTING: Referral high-volume pediatric cardiac center in a tertiary teaching hospital. PATIENTS: Patients <72 months old with congenital heart disease who underwent palliative or definitive surgery. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: The association between pH-corrected iCa within 24 hours after surgery and intensive care unit (ICU) length of stay (ILOS) was defined as the primary outcome. The highest iCa (iCamax), lowest iCa (iCamin), and time-weighted average iCa (iCaave) were stratified and compared with the outcomes. The authors reviewed 5,468 ionized calcium measurements from 357 consecutive pediatric patients during the study period. One patient died at postoperative day 34 in the ICU. Significant differences in ILOS were observed among patients after cardiopulmonary bypass (CPB) according to iCaave, iCamax, and iCamin but not among patients without CPB. Patients with CPB and an iCaave value of 1.31-to-1.40 mmol/L, 1.41-to-1.50 mmol/L, 1.51-to-1.60 mmol/L, and >1.60 mmol/L stayed in the ICU for 7 (interquartile range [IQR] 4-10) days, 8 (IQR 6-16) days, 10 (IQR 8-14) days, and 19 (IQR 12-38) days, respectively, which was significantly longer than the ILOS of 5 (4-8) days for patients with an iCaave of 1.21-to-1.30 mmol/L. Even after adjustment for other predictors of ILOS using multivariable analyses, there were significant relationships of ILOS with iCaave and iCamin values of >1.50 mmol/L among patients with CPB. CONCLUSIONS: Higher iCa within 24 hours after congenital cardiac surgery using CPB was independently associated with longer LOS in the ICU.
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Cálcio/sangue , Procedimentos Cirúrgicos Cardíacos/tendências , Unidades de Terapia Intensiva/tendências , Tempo de Internação/tendências , Cuidados Pós-Operatórios/tendências , Complicações Pós-Operatórias/sangue , Procedimentos Cirúrgicos Cardíacos/efeitos adversos , Pré-Escolar , Humanos , Lactente , Recém-Nascido , Masculino , Complicações Pós-Operatórias/diagnóstico , Complicações Pós-Operatórias/etiologia , Estudos Retrospectivos , Fatores de Risco , Fatores de TempoRESUMO
A newborn infant was diagnosed with an imperforate anus, and colostomy was performed one day after birth. He exhibited repeated episodes of poor oxygenation during intubation, and a CT scan revealed a bridging bronchus. He was scheduled to undergo sacroperineal repair in the prone position 8 months later. A tracheal tube, with its tip modified to widen the opening, was inserted through the nose. This led to normal oxygenation, even while in the prone position. The surgery was completed without any complications.
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Anormalidades Múltiplas/patologia , Anormalidades Múltiplas/cirurgia , Manuseio das Vias Aéreas/métodos , Anestesia/métodos , Brônquios/anormalidades , Traqueia/cirurgia , Anus Imperfurado/cirurgia , Colostomia/métodos , Humanos , Recém-Nascido , Cuidados Intraoperatórios , Masculino , Fatores de Risco , Traqueia/anormalidadesRESUMO
PURPOSE: To conduct a qualitative observational study on positive pressure ventilation through a percutaneous uncuffed small-bore cricothyrotomy tube with balloon occlusion of the subglottic airway to minimize supraglottic leak. CLINICAL FEATURES: Ten consecutive procedures were performed in the nine men enrolled in this study. The demographics of the participants were: aged 50-73 yr, weight 48-87 kg, American Society of Anesthesiologists class I-II, and scheduled for endoscopic submucosal dissection via flexible endoscopy for en bloc resection of superficial meso- and hypopharyngeal cancer. The airway was initially secured with a supraglottic airway (SGA) under sevoflurane-based anesthesia, and a cricothyrotomy was then performed using a Portex(®) Minitrach II uncuffed cricothyrotomy tube (4-mm internal diameter). Following SGA removal, a Coopdech(®) bronchial blocker was orally or nasally inserted, and the balloon was inflated to occlude the trachea immediately beneath the glottis. The ventilator setting was initially based on observation of chest motion and end-tidal carbon dioxide tension and then readjusted according to arterial blood gas levels. All procedures were completed within a median time of 149 min. Effective ventilation was achieved in all patients despite mild hypercapnia (PaCO2 of 58 mmHg at maximum) in some patients. SpO2 levels were maintained at ≥ 98%. CONCLUSION: This technique provides effective intraoperative ventilation and easy endoscopic access, and it countermeasures against the likely complication of postoperative laryngeal edema. Moreover, there is no need for conventional tracheostomy or prolonged intubation. This approach establishes a curative and less invasive pharyngeal cancer therapy. Certain adverse outcomes can be avoided, including impaired speech and swallowing, possible delayed closure of the stoma, or a compromised cosmetic outcome.
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Oclusão com Balão/métodos , Endoscopia/métodos , Oxigênio/sangue , Respiração com Pressão Positiva/métodos , Idoso , Oclusão com Balão/instrumentação , Gasometria , Cartilagem Cricoide/cirurgia , Desenho de Equipamento , Glote , Humanos , Hipercapnia/epidemiologia , Edema Laríngeo/prevenção & controle , Masculino , Éteres Metílicos/administração & dosagem , Pessoa de Meia-Idade , Respiração com Pressão Positiva/instrumentação , Sevoflurano , Cartilagem Tireóidea/cirurgiaRESUMO
We report a case of a patient with necrotizing fasciitis and septic shock caused by streptococcal toxic shock syndrome, who was anesthetized and managed with remimazolam. The patient, a woman in her 40s, was admitted to the ICU with a diagnosis of necrotizing fasciitis of the right lower extremity and septic shock and was scheduled for above-the-knee amputation under general anesthesia. She was anesthetized with remimazolam for sedation and fentanyl and remifentanil for analgesia. Intraoperatively, we were able to maintain hemodynamic stability with similar or only slightly higher doses of circulatory agonists during admission. In the present case, remimazolam, an ultrashort-acting benzodiazepine, was safely used to provide anesthesia to a patient in septic shock due to necrotizing fasciitis, who was receiving high doses of vasopressor agents for cardiovascular support, as it was necessary to select an anesthetic drug that would cause minimal circulatory depression.
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Remimazolam is a short-acting benzodiazepine sedative with a short half-life and little circulatory depression. The safe use of remimazolam in the anesthetic management of an elderly patient with impaired cardiac function is reported. The patient's hemodynamics remained stable, and the patient was managed without serious complications. Remimazolam may be an option for sedation in elderly patients with reduced cardiac function.
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Introduction: Preventing the development of postherpetic neuralgia (PHN), the most prevalent and severe complication of herpes zoster (HZ), is vital. Recently, it has been suggested that using temporary spinal cord stimulation (tSCS) for 10-14 days can improve HZ-associated pain (ZAP) and prevent PHN. However, myelitis complicates HZ. Permanent SCS has been successful in treating neuropathic pain induced by postoperative transverse myelitis of the spine that has not responded to traditional multidisciplinary treatment. However, it is unknown whether tSCS can reduce ZAP complicated with myelitis. Methodology: Between January 2020 and April 2022, all patients with HZ who visited our pain clinic with spinal cord edema and who underwent tSCS were enrolled in this study; their medical records were retrospectively examined. Pain intensity was assessed at baseline (before initiating interventional procedures), just before tSCS, after tSCS removal, and one and three months after tSCS. Results: Twelve patients were enrolled. The mean Numerical Rating Scale (NRS) was 7.9 ± 1.6 at baseline (before interventional procedures), 6.8 ± 2.2 before tSCS (after interventional procedures), and 3.5 ± 2.4 after tSCS. Compared with before tSCS, the mean NRS decreased to 3.3 ± 2.3 after tSCS (P = 0.0004). The mean NRS changes with interventional procedures before and after tSCS were -1.2 ± 2.2 (P = 0.0945) and 3.3 ± 2.3 (P = 0.0004), respectively; the change after tSCS was significantly higher (between-group difference: -2.1 ± 3.7; P = 0.0324). Conclusions: Temporary SCS alleviated pain in cases of shingles with myelitis refractory to interventional therapy. Even in cases with myelitis, tSCS for ZAP remains an effective way to prevent PHN.
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We report a case of delayed awakening with characteristic repeated loss of consciousness after remifentanil infusion complicated by leakage from an intravenous catheter. A 30-year-old male underwent microlaryngeal surgery for a vocal cord polyp. During anesthetic induction, infiltration from an intravenous (IV) line in the left forearm was observed 10 min after initiating a continuous infusion of remifentanil 0.5 microg x kg-1 x min -1. A second peripheral IV catheter was placed in the right forearm and general anesthesia was induced with remifentanil infusion at 0.3 microg x kg-1 x min- 1, propofol 120mg, fentanyl 100 microg, and rocuronium 70 mg. Anesthesia was maintained with remifentanil 0.05-0.3 microg x kg-1 x min -1and sevoflurane (1.5% in oxygen) for the 4 min of surgery. A few minutes after tracheal extubation, the patient developed respiratory arrest and loss of consciousness. We immediately ventilated him with a bag-valve-mask and administered naloxone 0.04 mg. Thereafter, he repeatedly awoke and was drowsy three times over the next 5hr. It was followed by an uneventful postoperative period. No remarkable deficit was observed in the patient. Blood gases, electrolytes, glucose values, and body temperature were within normal ranges throughout the perioperative period. Brain computed tomography, mag- netic resonance imaging, and electroencephalography showed no abnormalities. It was considered that the incidental subcutaneous remifentanil accumulation may have caused the respiratory suppression and delayed awakening.
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Período de Recuperação da Anestesia , Anestesia Intravenosa/instrumentação , Anestésicos Intravenosos/administração & dosagem , Anestésicos Intravenosos/efeitos adversos , Falha de Equipamento , Piperidinas/administração & dosagem , Piperidinas/efeitos adversos , Dispositivos de Acesso Vascular/efeitos adversos , Adulto , Humanos , Neoplasias Laríngeas/cirurgia , Masculino , Pólipos/cirurgia , RemifentanilRESUMO
BACKGROUND: In patients with Fontan circulation, hemorrhage can cause life-threatening circulatory collapse, since Fontan circulation strongly depends on the preload. Furthermore, parturients with placenta accreta spectrum are at a high risk of rapid and massive hemorrhage. Herein, we report the case of an intra-aortic balloon occlusion used for a Fontan-palliated parturient with placenta increta with successful anesthetic management. CASE PRESENTATION: A 35-year-old-female with Fontan circulation diagnosed with placenta increta underwent a cesarean hysterectomy. The main goal during anesthetic management was to maintain sufficient preload. Infrarenal intra-aortic balloon occlusion was used to reduce intraoperative hemorrhage. The hemodynamic changes caused were well tolerated in this case. CONCLUSIONS: Intra-aortic balloon occlusion was used in a Fontan-palliated parturient with placenta increta with successful anesthetic management.
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BACKGROUND: Reconstructive head and neck surgery can alter upper airway anatomy. We report a difficult intubation in a patient with a history of hemiglossectomy and reconstruction. CASE PRESENTATION: A 65-year-old female patient, who had undergone hemiglossectomy with the flap reconstruction, underwent video-assisted thoracoscopic esophagectomy for esophageal cancer. After the loss of consciousness during anesthesia induction, we failed to perform direct and oral fiberoptic intubation using a video laryngoscope and nasal fiberoptic intubation without or with video laryngoscope assistance in the supine position. Finally, shifting the patient to the left-lateral position allowed successful nasal fiberoptic intubation. Postoperatively, we were informed that she was unable to sleep in the supine position because of airway obstruction and therefore always slept on her side. CONCLUSION: Preanesthetic evaluation of the influence of body position on the airway patency during sleep or sedation may aid in airway management.
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Optimal positive end-expiratory pressure (PEEP) can induce sustained lung function improvement. This prospective, non-randomized interventional study aimed to investigate the effect of individualized PEEP determined using electrical impedance tomography (EIT) in post-cardiac surgery patients (n = 35). Decremental PEEP trials were performed from 20 to 4 cmH2O in steps of 2 cmH2O, guided by EIT. PEEP levels preventing ventilation loss in dependent lung regions (PEEPONLINE) were set. Ventilation distributions and oxygenation before the PEEP trial, and 5 min and 1 h after the PEEPONLINE setting were examined. Furthermore, we analyzed the saved impedance data offline to determine the PEEP levels that provided the best compromise between overdistended and collapsed lung (PEEPODCL). Ventilation distributions of dependent regions increased at 5 min after the PEEPONLINE setting compared with those before the PEEP trial (mean ± standard deviation, 41.3 ± 8.5% vs. 49.1 ± 9.3%; p < 0.001), and were maintained at 1 h thereafter (48.7 ± 9.4%, p < 0.001). Oxygenation also showed sustained improvement. Rescue oxygen therapy (high-flow nasal cannula, noninvasive ventilation) after extubation was less frequent in patients with PEEPONLINE ≥ PEEPODCL than in those with PEEPONLINE < PEEPODCL (1/19 vs. 6/16; p = 0.018). EIT-guided individualized PEEP stabilized the improvement in ventilation distribution and oxygenation. Individual PEEP varies with EIT measures, and may differentially affect oxygenation after cardiac surgery.
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We report a case of bilateral ocular deviation due to droperidol-induced acute dystonia that was initially undiagnosed. A 22-year-old, 72 kg, parturient at 42 weeks' gestation underwent emergency cesarean section for pregnancy-induced hypertension under combined spinal-epidural analgesia. The epidural catheter was inserted through the T11-12 interspace, followed by intrathecal hyperbaric bupivacaine with adjunctive fentanyl. The patient complained of nausea shortly after delivery, which subsided with intravenous droperidol 1.25 mg and metoclopramide 10 mg. After surgery, epidural infusion with a mixture of ropivacaine, fentanyl, and droperidol was started. Around 25 hours postoperatively, both of the patient's eyes rotated upwards, although she was fully conscious. Brain CT/MRI did not show any abnormalities. An ophthalmologist and a neurosurgeon were consulted but there was no definitive diagnosis. On subsequent consultation with anesthesiologists, it was assumed that the symptom was related to external ophthalmoplegia secondary to spinal anesthesia. Thereafter, a "wait and see" approach was adopted. After 8 hours, she gradually developed torticollis and increased muscle tone of the lower extremities, which facilitated a diagnosis based on extrapyramidal signs. Epidural infusion was discontinued without further treatment. Her symptoms completely disappeared within 5 hours. The estimated cumulative dose of intravenous and epidural droperidol was 4.6 mg over 34 hours.
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Anestesia Epidural , Anestesia Obstétrica , Raquianestesia , Antieméticos/efeitos adversos , Droperidol/efeitos adversos , Distonia/induzido quimicamente , Náusea e Vômito Pós-Operatórios/prevenção & controle , Doença Aguda , Adulto , Antieméticos/administração & dosagem , Doenças dos Gânglios da Base/induzido quimicamente , Cesárea , Droperidol/administração & dosagem , Feminino , Humanos , Infusões Intravenosas , Oftalmoplegia/induzido quimicamente , Assistência Perioperatória , Gravidez , Adulto JovemRESUMO
BACKGROUND: Hyponatremia can be developed during hysteroscopic surgery with electrolyte-free irrigation fluid. We experienced severe hyponatremia with postoperative seizures and confirmed mild brain edema. CASE PRESENTATION: A quadragenarian female patient underwent a 2-h hysteroscopic myomectomy with electrolyte-free fluid for uterine distension under general anesthesia. Plasma sodium level of 84.1 mmol/L 100 min after the start of surgery indicated excessive absorption of the irrigation fluid. Acute severe hyponatremia was diagnosed with significant edema in the conjunctiva, lip, and extremities. She was treated with a continuous infusion of hypertonic saline. However, seizures and cerebral edema developed 7 h later. The patient recovered without neurological deficits at postoperative day 2. CONCLUSION: The electrolyte-free irrigation fluid can be absorbed rapidly during hysteroscopic surgery. Its interruption with hyponatremia should be considered against prolonged surgery. Especially under general anesthesia, caution should be exercised because the typical symptoms of hyponatremia such as nausea and confusion are blinded.
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It has been reported that PECS II block can alleviate postoperative pain following transapical transcatheter aortic valve implantation (TA-TAVI). However, the effectiveness of continuous PECS II block with catheterization has not yet been reported on the postoperative pain in patients undergoing TA-TAVI. We experienced two cases of TA-TAVI who received PECS II block with catheterization to manage postoperative pain. In the first case, a bolus injection for intraoperative pain and subsequent catheterization were performed before the implantation. However, the patient developed severe pain postoperatively in spite of the continuous block due to displacement of the catheter. In the second case, a bolus injection and the catheterization for the continuous block were performed before and after the implantation, respectively, which provided high-quality pain control. Continuous PECS II block may be useful to control perioperative pain associated with TA-TAVI. The insertion of the catheter after the implantation could be useful to avoid its displacement during the surgery.
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This report describes usefulness of intraoperative transesophageal echocardiograpy (TEE) based on 773 cases we experienced in 7 years. We assessed residual lesions, ventricular function and preload with TEE. We found a case with stenotic lesion in her lateral tunnel which TEE revealed after Fontan procedure. We also ensured that no micro air bubble was in the left ventricle and the left atrium before weaning from cardiopulmonary bypass. No patient suffered from convulsion during postoperative management after induction of intraoperative TEE examination though we had had some cases in the previous year. Respiratory compromise was observed in 3 cases (0.5%) and significant hemodynamic change occurred in 9 cases (1.3%). The conditions improved just after withdrawing TEE probe. Neither inadvertent tracheal extubation, nor serious complication occurred during TEE examinations. The incidence of complications during pediatric TEE is low and TEE examination is useful for pediatric patients with congenital heart disease.
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Ecocardiografia Transesofagiana , Cardiopatias Congênitas/diagnóstico por imagem , Cardiopatias Congênitas/cirurgia , Procedimentos Cirúrgicos Cardíacos , Pré-Escolar , Ecocardiografia Transesofagiana/efeitos adversos , Feminino , Humanos , Lactente , Período Intraoperatório , Masculino , Estudos Retrospectivos , Estenose Traqueal/etiologiaRESUMO
We report two cases of non-MICS surgery successfully managed with Port-Access EndoCPB system. The first patient is a case of non-ruptured giant aneurysm of middle cerebral artery proposed for clipping procedure under hypothermic cardiopulmonary arrest. The second patient is a case of infectious pseudoaneurysm of the ascending aorta. We conclude that this system can be a powerful option of anesthetic strategy for the patients in need of cardiac arrest without having severe physical stress like sternotomy.
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Anestesiologia/instrumentação , Falso Aneurisma/cirurgia , Aorta , Ponte Cardiopulmonar/instrumentação , Aneurisma Intracraniano/cirurgia , Feminino , Humanos , Masculino , Pessoa de Meia-IdadeRESUMO
BACKGROUND: A recent modification of the Norwood procedure involves the use of a right ventricle-to-pulmonary artery (RV-PA) shunt to provide pulmonary blood flow for patients with hypoplastic left heart syndrome (HLHS). We investigated the hemodynamics after first-stage palliation of HLHS with RV-PA shunt compared with classic Norwood procedure with subclavian-to-pulmonary artery (BT) shunt. METHODS: The postoperative course of 12 infants who had undergone first-stage palliation for HLHS using BT shunt (group BT: n=6) and RV-PA shunt (group RV-PA: n=6) were retrospectively reviewed and we obtained the following data: blood pressure, heart rate, inotropic support, atrial pressure, lactate, base excess, PaO2, FIO2. RESULTS: The RV-PA shunt using a non-valved conduit provided higher diastolic blood pressure than the BT shunt, but no significant difference in heart rate, systemic blood pressure, inotropic support and atrial pressure was observed between the two groups. Although the infants in the group RV-PA required significantly more myocardial ischemic time for operative procedure than those in the group BT, the serum lactate level in the group RV-PA was significantly lower than those in the group BT. CONCLUSIONS: These results show that the RV-PA shunt provides a stable systemic circulation and abundant tissue oxygen supply. Excellent hemodynamics provided by RV-PA shunt is beneficial for infants undergoing stage I palliation for HLHS.
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Procedimentos Cirúrgicos Cardíacos/métodos , Síndrome do Coração Esquerdo Hipoplásico/cirurgia , Cuidados Paliativos/métodos , Anastomose Cirúrgica , Feminino , Ventrículos do Coração/cirurgia , Hemodinâmica , Humanos , Síndrome do Coração Esquerdo Hipoplásico/fisiopatologia , Lactente , Recém-Nascido , Masculino , Artéria Pulmonar/cirurgia , Circulação Pulmonar , Estudos Retrospectivos , Artéria Subclávia , Resultado do TratamentoRESUMO
PURPOSE: This study was done to evaluate the effect of landiolol, an ultra-short-acting beta-blocker, on the hemodynamic response and the duration of seizure activity during electroconvulsive therapy (ECT). METHODS: We designed a prospective, randomized, double-blinded, placebo-controlled, crossover study. Fourteen psychiatric patients participated. Landiolol (0.1 mg x kg(-1) or 0.2 mg x kg(-1)) or saline (placebo) was administered IV 1 min before the induction of anesthesia. Unconsciousness was induced with propofol 1.0 mg x kg(-1) IV, and muscle paralysis was produced with succinylcholine 0.6 mg x kg(-1) IV. Subsequently, electrical stimulus was administered to elicit a seizure, and the duration of the motor seizure activity was noted. RESULTS: The heart rate (HR) and rate-pressure product (RPP) before ECT were significantly decreased in the 0.2 mg x kg(-1) landiolol group compared with these parameters in the placebo and 0.1 mg x kg(-1) landiolol groups. Both the 0.1 mg x kg(-1) and 0.2 mg x kg(-1) doses significantly attenuated the degree of tachycardia and RPP after ECT in comparison with the placebo group. Pretreatment with 0.2 mg x kg(-1) landiolol resulted in a significantly shorter duration of motor seizure than that in the placebo group (21 +/- 13 s vs 27 +/- 12 s). CONCLUSION: As the landiolol dose of 0.2 mg x kg(-1) caused shorter seizure duration, and because the hemodynamic effects after ECT of the 0.1 mg x kg(-1) and 0.2 mg x kg(-1) doses were similar, it was concluded that a 0.1 mg x kg(-1) landiolol bolus was the appropriate dose pretreatment before ECT.
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Antagonistas Adrenérgicos beta/farmacologia , Pressão Sanguínea/efeitos dos fármacos , Eletroconvulsoterapia/efeitos adversos , Frequência Cardíaca/efeitos dos fármacos , Morfolinas/farmacologia , Convulsões/tratamento farmacológico , Ureia/análogos & derivados , Idoso , Anestésicos Intravenosos/administração & dosagem , Estudos Cross-Over , Método Duplo-Cego , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Fármacos Neuromusculares Despolarizantes/administração & dosagem , Propofol/administração & dosagem , Estudos Prospectivos , Cloreto de Sódio/administração & dosagem , Succinilcolina/administração & dosagem , Fatores de Tempo , Ureia/farmacologiaRESUMO
We report a case of severe dilated cardiomyopathy with an automatic implantable cardioverter-defibrillator (ICD) undergoing total gastrectomy. During the operation, the defibrillation function of the ICD was suspended and its pacing function was used solely in VOO mode. Electrodes of an external defibrillator were attached on the chest wall, and a pulmonary arterial (PA) catheter with a ventricle pacing port was inserted into the pulmonary artery. Proper perioperative management, including measures that the patient underwent the surgery uneventfully and could attain a rapid and successful discharge from the intensive care unit.