RESUMEN
OBJECTIVE: To summarize the characteristics of patients with delayed discharge from the post-anesthesia care unit and to analyze the factors and outcomes of delayed discharge. METHODS: Twenty cases of delayed discharge from the PACU (PACU stay >2 hours after surgery) of the main operating room in Liaocheng People's Hospital, a class A tertiary comprehensive hospital, between January 1, 2021, and December 31, 2022, among 28,084 patients who were transferred to the PACU from the operating rooms after surgery, were retrospectively analyzed. The collected data included patient characteristics, American society of anesthesiologists grade, information related to surgery and anesthesia, and outcomes. The factors for delay were assigned to 1 of 6 groups: delayed recovery from anesthesia, surgical complications, cardiovascular instability, hypoxia, inadequate analgesia, and waiting for the operating room. RESULTS: The incidence of delayed discharge from PACU was 0.7. Among 20 patients, more than half of the patients were over 65 years of age, American society of anesthesiologists grade II~III, body mass index <30 kg/m2, and urological surgery (7, 35%), liver surgery (4, 20%), thoracic surgery (4, 20%) accounted for a relatively high proportion. Nineteen (95%) patients received general anesthesia with or without peripheral nerve block. The main factors included delayed recovery from anesthesia (6, 30%), surgical complications (5, 25%), cardiovascular complications (4, 20%), hypoxia (3,15%). After discharge from the PACU, 1 (5%) died in the intensive care unit, and the other 19 (95%) patients were safely discharged from the hospital. CONCLUSION: The incidence of delayed discharge from the PACU was low, and it was more likely to occur in the elderly, during major operations, and under general anesthesia. Delayed recovery from anesthesia was the most common factor. Most patients were safely discharged from the hospital.
Asunto(s)
Anestesia de Conducción , Retraso en el Despertar Posanestésico , Humanos , Anciano , Estudios Retrospectivos , Alta del Paciente , Periodo de Recuperación de la Anestesia , Hipoxia/epidemiología , Tiempo de InternaciónRESUMEN
BACKGROUND: Endotracheal intubation with a flexible bronchoscope is a well-recognized airway management technique that anesthesiologists must master. Skill acquisition and knowledge must reach an appropriate level before trainees perform independent practice on patients. There are a paucity of evidence-based outcome measures of trainee competence in performing flexible bronchoscopy. The objectives of this study were to 1) construct a learning curve for flexible bronchoscope-guided orotracheal intubation for anesthesiology residents using the CUSUM method and 2) determine the number of procedures required to achieve proficiency. METHODS: This study included 12 first-year anesthesiology residents with no previous experience with flexible bronchoscopic intubation. Trainees attended theoretical and simulation training and performed flexible bronchoscope-guided orotracheal intubation in adult patients with normal airways under general anesthesia. Number of intubation attempts, intubation success rate, time to intubation, and incidence of dental and mucosal injuries were recorded. The cumulative sum (CUSUM) method was used to evaluate the learning curve of flexible bronchoscope-guided orotracheal intubation. RESULTS: Trainees performed flexible bronchoscope-guided orotracheal intubation on 364 patients. First-attempt intubation success occurred in 317 (87.1%) patients. Second-attempt intubation success occurred in 23 (6.3%) patients. Overall, the flexible bronchoscope-guided orotracheal intubation success rate was 93.4% (range, 85.3% to 100%). The mean number of orotracheal intubation procedures per trainee was 31 ± 5 (range, 23 to 40). All trainees crossed the lower decision boundary (H0) after 15.1 ± 5.6 procedures (range, 8 to 25 procedures). There was a significant decrease in median intubation time [39s (IQR: 30, 50) vs. 76s (IQR: 54, 119)] (P < 0.001) after crossing the lower decision boundary (H0) compared to before. There were no dental, mucosa, arytenoid or vocal cord trauma events associated with intubation. CONCLUSIONS: Learning curves constructed with CUSUM analysis showed that all trainees (anesthesiologist residents) included in this study achieved competence (intubation success rates ≥ 80%) in flexible bronchoscope-guided orotracheal intubation. Trainees needed to perform 15 (range, 8 to 25) procedures to achieve proficiency. There was wide variability between trainees. TRIAL REGISTRATION: Trial registration: Chinese Clinical Trial Register, ChiCTR 2000032166.
Asunto(s)
Anestesiología , Curva de Aprendizaje , Adulto , Humanos , Broncoscopía , Broncoscopios , Anestesiología/educación , Intubación Intratraqueal/métodos , Competencia ClínicaRESUMEN
Purpose: Endoscopic submucosal dissection (ESD) has become the primary treatment for early upper gastrointestinal tract lesions. During endoscopic surgery, endotracheal intubation is generally performed in the patients' supine position, and patients are shifted to the left lateral position for endoscopic surgery. This study compared the efficacy of flexible bronchoscope-guided intubation with that of video laryngoscope-guided intubation in the left lateral position. Patients and Methods: Forty-eight patients receiving ESD were randomly divided into the flexible bronchoscope group (group F) or the video laryngoscope group (group V). Tracheal intubation was performed by a trained anesthetist with a flexible bronchoscope (group F) or unchanneled video laryngoscope (group V) in the left lateral position. Primary outcomes included the intubation duration and success rate. Secondary outcomes included the ease of intubation technique and the occurrence of complications. Results: Twenty-four (100%) patients in group F and twenty-three (95.8%) in group V were successfully intubated (P = 1.000). The median intubation time in group F was 37s (interquartile range, 33.0, 44.5), which was significantly shorter compared to group V (53s [45.5, 66.5]; P < 0.001). The flexible bronchoscope was significantly easier to manage than the video laryngoscope, as reflected by the users scoring system (9 [9, 10] vs 8 [7, 8]; P < 0.001). The presence of perioperative adverse events and complications were comparable between the two groups. Conclusion: Both flexible bronchoscope- and video laryngoscope-guided intubation in patients' left lateral position achieved high success rates and comparable complication rates. However, intubation with the flexible bronchoscope was completed more quickly.
RESUMEN
To investigate the effects of intraoperative dexmedetomidine on pain in highly nicotine-dependent patients after thoracic surgery.Highly nicotine-dependent men underwent thoracic surgery and received postoperative patient-controlled intravenous analgesia with sufentanil. In dexmedetomidine group (experimental group, nâ=â46), dexmedetomidine was given at a loading dose of 1âµg/kg for 10 minutes, followed by continuous infusion at 0.5âµg/kg/h until 30 minutes before the end of surgery. The saline group (control group, nâ=â48) received the same volume of saline. General anesthesia was administered via a combination of inhalation and intravenous anesthetics. If necessary, patients were administered a loading dose of sufentanil by an anesthesiologist immediately after surgery (0âhours). Patient-controlled analgesia was started when the patient's resting numerical rating scale (NRS) score was less than 4. Resting and coughing NRS scores and sufentanil dosage were recorded 0, 1, 4âhours, and every 4âhours until 48âhours after surgery. Dosages of other rescue analgesics were converted to the sufentanil dosage. Surgical data, adverse effects, and degree of satisfaction were obtained.Cumulative sufentanil dosage, resting NRS, and coughing NRS in the first 24âhours after surgery and heart rate were lower in the experimental compared with the control group (Pâ<0.05). No patient experienced sedation or respiratory depression. Frequency of nausea and vomiting and degree of satisfaction were similar in both groups.Intraoperative dexmedetomidine was associated with reduced resting and coughing NRS scores and a sufentanil-sparing effect during the first 24âhours after thoracic surgery.
Asunto(s)
Analgésicos no Narcóticos/administración & dosificación , Dexmedetomidina/administración & dosificación , Dolor Postoperatorio/prevención & control , Procedimientos Quirúrgicos Torácicos/métodos , Tabaquismo , Adolescente , Adulto , Anciano , Analgesia Controlada por el Paciente/estadística & datos numéricos , Analgésicos Opioides/uso terapéutico , Comorbilidad , Método Doble Ciego , Escolaridad , Femenino , Humanos , Cuidados Intraoperatorios/métodos , Masculino , Persona de Mediana Edad , Tempo Operativo , Dolor Postoperatorio/tratamiento farmacológico , Estudios Prospectivos , Sufentanilo/uso terapéutico , Adulto JovenRESUMEN
OBJECTIVE: This study was designed to assess the factors that influence immediate extubation following totally thoracoscopic closure of congenital heart defects. SUBJECTS AND METHODS: Clinical and operational data of 216 patients (87 males, average age 13.6 ± 10.9 years) were retrospectively analyzed. Atrial (ASD, n = 90) or ventricular septal defects (VSD, n = 126) were closed via a totally thoracoscopic approach. Ultra-fast-track anesthesia (UFTA) was used in all patients. RESULTS: Immediate extubation in the operating room was successfully performed in 156 (72.2%) patients. A delayed extubation was completed in the intensive care unit in the remaining 60 (27.8%) patients. There was no significant difference in the age, sex, body weight, or type of congenital heart defect between the immediate and delayed extubation groups (p > 0.05). However, more patients in the delayed extubation group had severe preoperational pulmonary hypertension [8 (13.3%) vs. 4 (2.3%), p < 0.05]. The cardiopulmonary bypass time, aortic clamp time, and total duration of the surgery in the immediate extubation group were shorter than in the delayed extubation group (p < 0.05). Multivariate logistic regression analysis showed that preoperational pulmonary hypertension, duration of the surgery or cardiopulmonary bypass, and dosage of fentanyl used during the surgery were independent predictors for immediate extubation. CONCLUSIONS: UFTA and immediate extubation in the operating room was feasible and safe in the majority of patients undergoing totally thoracoscopic closure of ASD or VSD. Preoperational pulmonary hypertension, duration of the surgery, and the dosage of fentanyl used for UFTA were the determining factors for immediate extubation.