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STUDY OBJECTIVE: This study aims to evaluate the impact of Supreme™ laryngeal masks versus endotracheal tubes on atelectasis during general anesthesia using lung ultrasound (LUS), and provide evidence for respiratory management. DESIGN: A single-center, double-blind, randomized controlled trial was conducted. SETTING: The study was conducted in both the operating room and the post-anesthesia care unit, with follow-up assessments performed in the ward. PATIENTS: Enrollment included 180 cases undergoing non-laparoscopic surgeries in gynecology, urology, and orthopedic limb surgeries. INTERVENTIONS: Patients were randomly assigned 1:1 to the endotracheal intubation or laryngeal mask group. MEASUREMENTS: LUS scores were recorded across 12 lung regions at baseline, 15 min after airway establishment, at the end of surgery, and 30 min following airway removal. Outcome measures encompassed the oxygenation index, dynamic lung compliance, incidence of postoperative pulmonary complications, throat pain, and other postoperative complications assessed at 24 and 48 h postoperatively. The primary outcome focused on the LUS score in all 12 lung regions at 15 min after airway establishment. MAIN RESULTS: Intention-to-treat analysis of 177 subjects revealed endotracheal intubation led to significantly higher LUS scores at 15 min {P < 0.001, mean difference 4.15 ± 0.60, 95% CI [2.97, 5.33]}, end of surgery (P < 0.001, mean difference 3.37 ± 0.68, 95% CI [2.02, 4.72]), and 30 min post-removal (P < 0.001, mean difference 2.63 ± 0.48, 95% CI [1.68, 3.58]). No major complications occurred in the two groups. CONCLUSIONS: Compared to endotracheal intubation, laryngeal masks effectively reduce atelectasis formation and progression in gynecological, urological non-laparoscopic, and orthopedic limb surgeries. However, caution is warranted when generalizing these findings to surgeries with a higher risk of laryngeal mask leakage or obese patients. Additionally, the efficacy of laryngeal masks in reducing postoperative atelectasis remains uncertain when comprehensive monitoring of muscle relaxation and reversal therapy is employed.
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BACKGROUND: Securing the airway in the emergency department (ED) is a high-stakes procedure; however, the primary success and complication rate are largely unknown in Germany. The aim of this study was a retrospective analysis of prospectively collected resuscitation room data for endotracheal intubation (ETI) regarding indications, performance and complications. METHOD: Between 1 January 2020 and 30 June 2023 all ETIs conducted in the ED (Kliniken Maria Hilf, Moenchengladbach, Germany) were analyzed following approval by the ethics committee (EK 23-369). Primary intubations performed by the anesthesiology department were excluded. The core medical team of the ED underwent a six-week training program including a two-week anesthesia rotation prior to performing ETI in the ED. There were standard operating procedures (SOP) for both rapid sequence induction (RSI) and airway exchange with a placed laryngeal tube (LT) utilizing video laryngoscopy (C-Mac, Storz), rocuronium for relaxation and primary intubation with an elastic bougie. The primary success rate, overall success rate and intubation-related complications were analyzed. Additionally, the factor of consultant ED staff and residents was evaluated with respect to the primary success rate. RESULTS: During the study period 499 patients were intubated by the core ED team and 28 patients underwent airway exchange from LT to ETI. Primary success could be achieved in 489/499 (98.0%) ETI and in 25/28 (89.3%) LT exchange patients. Surgically achieved securing of the airway was carried out in 5/527 (0.9%) patients in a cannot intubate situation and 11/527 (2.2%) patients suffered cardiac arrest minutes after the ETI. The overall first pass success rate of endotracheal tube placement was 514/527 (97.4%). The comparison of the primary success of consultants (168/175; 96.0%) vs. residents 320/325 (98.5%) yielded no significant differences (pâ¯= 0.08). CONCLUSION: In clinical acute and emergency medicine, a standardized approach utilizing video laryngoscopy and a bougie following a structured training concept, can achieve an above-average high primary success rate with simultaneous low severe complications in the high-risk collective of critically ill emergency patients in an intrahospital setting.
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Serviço Hospitalar de Emergência , Intubação Intratraqueal , Humanos , Intubação Intratraqueal/métodos , Estudos Retrospectivos , Masculino , Feminino , Pessoa de Meia-Idade , Adulto , Serviço Hospitalar de Emergência/estatística & dados numéricos , Idoso , Alemanha , Medicina de Emergência/educação , Medicina de Emergência/métodos , Laringoscopia/métodos , Indução e Intubação de Sequência Rápida/métodos , Resultado do Tratamento , Serviços Médicos de Emergência/métodos , Manuseio das Vias Aéreas/métodosRESUMO
Background and aims Laryngoscopy and intubation cause an increased sympatho-adrenergic pressor response, which can be detrimental to patients with coronary artery disease, hypertension, etc. Various drugs and manoeuvres have been tried to reduce the pressor response with acceptable results but the quest for the ideal drug still continues. Hence, we planned to compare the effects of magnesium sulfate with paracetamol and fentanyl with lignocaine on attenuating the hemodynamic responses due to direct laryngoscopy and intubation and to note the complications of these drugs. Methods We studied 60 adult patients of the American Society of Anaesthesiologists (ASA) physical status I and II of either sex, scheduled for elective surgery under general anaesthesia. The patients were randomly divided into two groups. Group A received 25 mg/kg magnesium sulphate mixed with paracetamol 1 gram IV (100 ml) given over 10 minutes before induction and Group B received 2 mcg/kg fentanyl and 1.5 mg/kg lignocaine, 3 minutes before intubation. All patients were uniformly pre-medicated, induced, and intubated as per standard protocol. Heart rate (HR) and systemic arterial pressures were recorded at baseline, after study drug infusion, after induction, and 1, 3, 5, 10, and 15 mins after intubation. Hemodynamic parameters were compared using repeated measures analysis of variance (ANOVA). In the post-hoc tests, p value < 0.05 was considered statistically significant. Results We observed the mean pre-op HR (p = 0.161) and mean HR one-minute post-induction (p = 0.144). The percentage change from baseline at one-minute post-induction was 9.7 in Group A and 15.2 in Group B. We observed the mean pre-op mean arterial pressure (MAP) (p = 0.119) and mean MAP one minute post-induction (p = 0.585). The percentage change from baseline at one-minute post-induction was 3.3 in Group A and 2.8 in Group B. The percentage change from baseline was found to be within 15%, for HR in Group A and for systolic blood pressure (SBP), diastolic blood pressure (DBP), and MAP in Group B. However, there was no statistically significant difference (p > 0.05) between the mean HR, SBP, DBP, and MAP between the time points. Conclusion In our study, both the combinations of drugs, magnesium sulphate with paracetamol (Group A drugs) and fentanyl with lignocaine (Group B drugs) were found to be equally effective (i.e. neither group was superior to the other) in attenuating the hemodynamic response to laryngoscopy and intubation.
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BACKGROUND: Respiratory distress and failure is a complication of the coronavirus disease (COVID-19) and tracheostomy may be necessary in cases of prolonged intubation in order to reduce mechanical ventilation duration. However, according to the Canadian Society of Otolaryngology-Head and Neck Surgery guidelines, which our institution applies, patients should not undergo tracheostomy unless cleared of the virus to reduce its spread among healthcare workers because tracheostomy is an aerosolized procedure. This study aimed to identify the outcomes of prolonged intubation in patients with and without COVID-19 who underwent tracheostomy and to determine the morbidity and mortality rates in both groups. METHODS: This retrospective cohort study included adult patients admitted to the intensive care unit of King Fahad Hospital of the University, Alkhobar, Saudi Arabia, between March 1 and October 31, 2020. This study compared and analyzed the outcomes of delayed tracheostomy in patients with and without COVID-19 in terms of complication, morbidity, and mortality rates. RESULTS: Of the 228 study participants, 111 (48.68%) had COVID-19. The mean age of the study participants was 58.67 years (SD = 17.36, max.=93, min.=20), and the majority were males (n = 149, 65.35%). Regarding tracheostomy in patients with COVID-19, 11 (9.91%) patients underwent tracheostomy; however, four (36.36%) of them had prolonged intubation. The mean intensive care unit admission length of stay for tracheostomy patients was 37.17 days, while it was 12.09 days for patients without tracheostomy (t(226)=-9.32, p < 0.001). Regarding prolonged intubation among patients with COVID-19 (n = 7, 6.31%), the complications were as follows: six people (85.71%) had dysphonia, one (14.29%) had vocal cord granuloma, and two (28.57%) had subglottic tracheal stenosis. The mortality rate among our study participants was 51.32%, and the risk was significantly higher in older people (Odds ratio = 1.04, 95% Confidence Interval [CI] = 1.02-1.06) and in delayed tracheostomy cases (OR = 2.95, 95% CI = 1.31-6.63). However, COVID-19 status was not significantly related to the risk of mortality. CONCLUSIONS: Delaying tracheostomy increases the risk of mortality. Therefore, we recommend weighing the risks and benefits for each patient to benefit both healthcare workers and patients with COVID-19.
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COVID-19 , Intubação Intratraqueal , Traqueostomia , Humanos , Traqueostomia/métodos , Masculino , COVID-19/epidemiologia , Feminino , Estudos Retrospectivos , Pessoa de Meia-Idade , Intubação Intratraqueal/métodos , Idoso , Adulto , Arábia Saudita/epidemiologia , Idoso de 80 Anos ou mais , Respiração Artificial/métodos , Unidades de Terapia Intensiva , Estudos de Coortes , Fatores de Tempo , Resultado do TratamentoRESUMO
INTRODUCTION: Reintubation in unplanned scenarios, carries inherent risks and potential complications particularly in vulnerable populations such as geriatric trauma patients. We sought to identify preadmission risk factors for unplanned re-intubation (URI) in geriatric trauma patients and its effects on outcomes. METHODS: Analysis of TQIP (2017-2019) of intubated geriatric trauma patients, classified into two groups, those who were successfully extubated and those who required URI. We used logistic regression to assess for preadmission risk factors of URI. RESULTS: Among 23,572 patients, 20.2 â% underwent URI. URI had higher mortality (13.7%vs.8.1 â%, p â< â0.001), in-hospital complications (p â< â0.05), longer hospital and ICU LOS (p â< â0.001 for both). Higher age (OR â= â1.017), smoking (OR â= â1.418), CRF(OR â= â1.414), COPD (OR â= â1.410), alcohol use (OR â= â1.365), functionally dependent health status (OR â= â1.339), and anticoagulant use (OR â= â1.148), increased the risks of URI (p â< â0.05 for all). CONCLUSION: Geriatric patients with comorbidities including age, smoking, CRF, COPD, alcohol use, dependent status, and anticoagulant use are at higher risks of URI that could in turn, be associated with increased rates of mortality, complications, and longer hospital and ICU length of stay. LEVEL OF EVIDENCE: Level III retrospective study.
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BACKGROUND: Colonoscopy difficulty and procedure time can vary between cases, posing challenges for daily scheduling in endoscopy units. In the literature, cecal intubation time (CIT) is commonly used to assess colonoscopy difficulty, yet there is debate regarding the factors influencing CIT. This prospective observational study aimed to evaluate the factors influencing CIT. METHODS: In this single-center, prospective, observational study, 915 patients who underwent colonoscopy between July 2023 and April 2024 were evaluated. Failure to achieve cecal intubation due to poor bowel preparation and a history of colorectal surgery were considered as exclusion criteria. Patients with a CIT ≥ 11 min or those with technically failed cecal intubation were categorized into the prolonged CIT subgroup, while those with a CIT < 11 min were analyzed in the normal CIT subgroup. Patients were evaluated based on demographic characteristics, clinical parameters, and colonoscopy results. RESULTS: A total of 902 patients included in the final analysis. The median age was 55 years and 55.4% of them were women. The cecal intubation rate was 97.5% (892 patients). The polyp, adenoma, and malignancy detection rate were 27.4, 20.7, and 1.9%, respectively. Median cecal intubation time (CIT) was 6 min (Interquartile range: 4-8). In multivariate analysis, body mass index ≤ 18.5, previous abdominal surgery, increased Wexner Constipation Score, and lesser endoscopist experience were associated with prolonged CIT. CONCLUSIONS: BMI, previous abdominal surgery, severity of constipation, and the experience of endoscopist may affect CIT. Considering these factors during daily planning in the endoscopy unit can lead to more efficient facility utilization.
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BACKGROUND: Postoperative sore throat is one of the main postoperative complaints in patients undergoing tonsillectomy. As the primary outcome, we aimed to determine whether endotracheal tube cuffs filled with alkalinized lidocaine are associated with a lower incidence of postoperative sore throat and anesthesia emergence phenomena in children undergoing tonsillectomy or adenotonsillectomy. We also assessed the potential additional benefits of IV dexamethasone in reducing postoperative laryngotracheal morbidity. METHODS: This is a clinical prospective, randomized, controlled trial. Patients were randomly allocated to one of four groups, as follows: air - endotracheal tube cuff filled with air; air/dex - endotracheal tube cuff filled with air and intravenous dexamethasone; lido - endotracheal tube cuff filled with alkalinized lidocaine; and lido/dex - endotracheal tube cuff filled with alkalinized lidocaine and intravenous dexamethasone. Perioperative hemodynamic parameters and the incidence of postoperative nausea and vomiting, coughing and hoarseness were recorded. Postoperative sore throat was assessed in the postanesthetic care unit and 24 hours post tracheal extubation. RESULTS: In total, 154 children aged 4-12 years, ASA physical status I or II, undergoing general anesthesia for elective tonsillectomy and adenotonsillectomy, were assessed for postoperative sore throat in this study. The incidence of postoperative sore throat 24 hours after tracheal extubation was significantly lower in the lido/dex group compared to groups air and air/dex (p = 0.01). However, no additional reduction in these symptoms was observed from the intravenous administration of dexamethasone when comparing the lido and lido/dex groups. Similarly, there were no differences among groups regarding perioperative hemodynamic variables or postoperative nausea and vomiting, coughing, and hoarseness during the study period. CONCLUSION: Intracuff alkalinized lidocaine, associated with intravenous dexamethasone, might be effective in reducing sore throat 24 hours post-tonsillectomy or adenotonsillectomy in children when compared to the use of air as the cuff insufflation media.
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Herein, we describe a combined transcervical and median sternotomy approach for a massive substernal goiter causing tracheal stenosis. A goiter of this size, specifically weighing 630 g, is rare. We advocate for a multidisciplinary approach for airway management and for consideration of awake fiberoptic intubation with tracheosomy avoidance for similar patients.
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Pediatric cardiac surgery poses significant challenges in developing countries, where a considerable number of children require intervention for congenital heart disease (CHD). The utilization of endotracheal intubation and anesthesia is pivotal in conducting surgical or angiography procedures on patients with CHD exhibiting diverse anatomical and hemodynamic characteristics. The decision to extubate pediatric patients following cardiac surgery remains a crucial element of postoperative care. This article explores the complexities surrounding extubation decision-making in this population, emphasizing the critical role of surgical, physiological, and postoperative factors. Various preoperative and intraoperative factors influence the timing of extubation. Early extubation is increasingly prevalent, offering benefits like reduced length of stay and minimized drug exposure. Multidisciplinary collaboration and protocol-driven strategies contribute to improved extubation outcomes, emphasizing the need for a comprehensive approach in pediatric cardiac surgery. Future research can focus on the implementation and efficacy of standardized extubation procedures involving collaboration among healthcare experts.
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Checkpoint inhibitor pneumonitis (CIP) is a potentially fatal disease that can occur at any duration of treatment. Patients may present with vague respiratory symptoms such as progressive cough, dyspnea, and decreased activity tolerance. Among checkpoint inhibitors, CIP is higher in programmed death 1 (PD-1) inhibitors. An 82-year-old Latina woman with estrogen receptor (ER)-positive human epidermal growth factor receptor (HER)-2-negative lobular carcinoma of the right breast had been treated by partial mastectomy followed by adjuvant hormonal treatment and radiation in 2014. Then CMF (cyclophosphamide, methotrexate, and 5-fluorouracil) was followed by letrozole and abemaciclib, PD-1, therapy in 2022. In 2023, the patient presented with a dry cough and worsening dyspnea with a new oxygen requirement. She was admitted to the hospital with a diagnosis of multifocal pneumonia and sepsis. She unfortunately developed rapidly higher oxygen requirements and acute respiratory distress syndrome (ARDS) and was ultimately presumed to have CIP. She was intubated on hospital day 6 and extubated on day 12 with no plans for reintubation and do-not-resuscitate status. She subsequently had demise after a period of respiratory arrest. CIP is rare but associated with fatal outcomes, especially with the development of ARDS. It is important, along the course of cancer treatment and goals of care discussion, to educate patients and their families on possible side effects of chemotherapy and involve specialists early with the goal of lowering mortality rates. Most patients do not survive this unfortunate progression of disease.
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OBJECTIVE: The aim of this study was the evaluation of the impact of a respiratory function monitor (RFM, Neo100, Monivent AB, Gothenburg, Sweden) on the quality of ventilation in neonates. METHODS: This single-center two-phase intervention study was conducted at the Neonatal Intensive Care Unit and the delivery room of the Medical University of Vienna. Patients with clinical need for positive pressure ventilation were included in either of two consecutive study phases: (i) patients were ventilated with a hidden RFM (control) or (ii) visible RFM (intervention) during manual positive pressure ventilations. The duration of each phase was approximately six months. The primary outcome was the percentage of ventilations within a tidal volume range of 4-8 ml/kg (pVTe). RESULTS: A total of 90 patients (GA 22-66 weeks) were included. The primary outcome was significantly higher in the intervention group with a visible RFM (53.7%, SD 22.6) than in the control group without the monitor (37.3%, SD 20.5); (p < 0.001, mean difference [i.e., change in percentage points]: 16.95% CI: 7.4-35). In terms of secondary outcomes, excessive tidal volumes (>8ml/kg), potentially associated with an increased risk of brain injury, could be significantly reduced when a RFM was visible during ventilation (10.9% [IQR 26.4] vs. 29.5% [IQR 38.1]; p = 0.004). Furthermore, mask leakage could be significantly decreased (37.3% [SD 22.7] vs. 52.7% [SD 23.0]; p = 0.002). CONCLUSION: Our results suggest that the clinical application of a RFM for manual ventilation of preterm and term infants leads to a significant improvement in ventilation parameters.
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The GlideScope® is a videolaryngoscope manufactured by Verathon Medical (Bothell, WA, USA), now widely used to manage planned or unexpected difficult orotracheal intubation situations. According to the current literature, GlideScope® has been used for surgical procedures involving the tongue base, such as biopsies and radiofrequency treatment of obstructive sleep apnea. We describe a case of dual use of GlideScope for pointed foreign body removal in an emergency department.
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BACKGROUND: Rapid sequence intubation (RSI) have been shown to be effective in preventing reflux aspiration in patients with a full stomach during anaesthesia induction and endotracheal intubation. However, there is currently no standardized operation protocol or anaesthesia induction drug standard for RSI. Furthermore, there is a lack of evidence regarding the use of RSI in patients older than 65. In this study, we aimed to investigate the cardiovascular effects of different doses of alfentanil combined with propofol and etomidate during RSI in elderly patients aged 65-80 years. METHODS: A total of 96 patients aged 65-80 years who underwent general anaesthesia with tracheal intubation were selected for this study. The patients were randomly assigned to one of four groups using a random number table. Group A patients received an induction dose of 10 µg/kg alfentanil, group B patients received 15 µg/kg alfentanil, group C patients received 20 µg/kg alfentanil, and group D patients received 25 µg/kg alfentanil. Heart rate (HR), mean arterial pressure (MAP), cardiac index (CI), and ejection fraction (EF) were measured at three time points: 5 min before anaesthesia induction (T0), 1 min after endotracheal intubation (T1), and 5 min after endotracheal intubation (T2). Concurrently, 4 ml of arterial blood was collected from patients at three time points, and the concentrations of norepinephrine (NE) and cortisol (Cor) in plasma were detected. Occurrences of hypertension, hypotension, bradycardia and tachycardia during anesthesia induction to 5 min after tracheal intubation were noted. RESULTS: Compared with T0, the HR, MAP, NE and Cor concentrations in group A and group B were increased at the T1 and T2 time points, CI and EF values were decreased (P < 0.05). HR and MAP in groups C and D were increased at the T1 time point, while they were decreased at the T2 time point in group D (P < 0.05). The changes in CI and EF values, concentrations of NE and Cor, were not significant at T1 and T2 time points in group C (P > 0.05). Additionally, they were not significant in group D at the T1 time point (P > 0.05), but decreased at the T2 time point (P < 0.05). Compared with group A, the HR, MAP, NE and Cor concentrations in groups C and D were decreased at T1 and T2 time points (P < 0.05). The CI and EF values of groups C and D were increased at T1 time point but decreased at T2 time point in group D (P < 0.05). The incidence of hypertension and tachycardia in group A was significantly higher than that in group C and group D (P < 0.05), and the incidence of hypotension and bradycardia in group D was significantly higher than that in group A and group B (P < 0.05). CONCLUSION: Alfentanil 20 µg/kg for RSI in elderly patients, can effectively inhibit the violent cardiovascular reaction caused by intubation, and avoid the inhibition of cardiovascular system caused by large dose, hemodynamics more stable. TRIAL REGISTRATION: ChiCTR2200062034 ( www.chictr.org.cn ).
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Alfentanil , Relação Dose-Resposta a Droga , Frequência Cardíaca , Propofol , Indução e Intubação de Sequência Rápida , Humanos , Alfentanil/administração & dosagem , Alfentanil/farmacologia , Idoso , Masculino , Feminino , Idoso de 80 Anos ou mais , Frequência Cardíaca/efeitos dos fármacos , Propofol/administração & dosagem , Propofol/farmacologia , Indução e Intubação de Sequência Rápida/métodos , Anestésicos Intravenosos/administração & dosagem , Anestésicos Intravenosos/farmacologia , Etomidato/administração & dosagem , Etomidato/farmacologia , Intubação Intratraqueal/métodos , Pressão Sanguínea/efeitos dos fármacos , Anestesia Geral/métodosRESUMO
Background: Polypharmacy and the use of high-alert medications in patients with nasally placed feeding tube (NPFT) increase the risks of drug related problems. Objective: Characterize drugs prescribed to patients with NPFT and compare the rates of polypharmacy and high-alert medication use at admission and hospital discharge. Design and setting: Multicenter cross-sectional study with 327 participants. Methods: Data of patients with NPFT were obtained from the medical records and recorded in an electronic data collection tool. Mean number of drugs, polypharmacy and number of high-alert medications prescribed on admission and at discharge were compared using Wilcoxon or McNemar's tests. Generalized Estimating Equations analyzed the relationship between polypharmacy and high-alert medications according to age and time point. Primary reason for hospital admission, level of consciousness, severity of comorbid diseases and patient care complexity were also assessed. Results: Most patients were male, older people, hospitalized for circulatory system diseases and had at least one comorbidity. On admission, a significant number of patients were alert (59.9%), at high risk for death (43.1%) and high dependent on nursing care (35.4%). Additionally, 92% patients were on polypharmacy on admission, versus 84.7% at hospital discharge (p = 0,0011). The occurrence of polypharmacy was independent of age (p = 0.2377). >17% of all drugs prescribed were high-alert medications, with no statistically significant difference between admission and discharge (p = 0,3957). There was no statistical evidence that the use of high-alert medications increases with age (n = 0,5426). Conclusions: These results support the planning of multidisciplinary qualified actions for patients using NPFT.
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INTRODUCTION: There is uncertainty about the optimal videolaryngoscope for awake tracheal intubation in patients with anticipated difficult airway. The use of channelled and unchannelled videolaryngoscopy has been reported, but there is a lack of evidence on which is the best option. METHODS: We conducted a randomised clinical trial to compare the efficacy of the C-MAC D-Blade® vs. Airtraq® in adult patients (aged ≥ 18 y) scheduled for elective or emergency surgery under general anaesthesia with anticipated difficult airway who required awake tracheal intubation under local anaesthesia and conscious sedation. The primary endpoint was the first-attempt tracheal intubation success rate. Secondary outcomes included the overall success rate; number of tracheal intubation attempts; Cormack and Lehane glottic view; level of difficulty (visual analogue score); patient discomfort (visual analogue score); and incidence of complications. RESULTS: Ninety patients (70/90 male (78%); mean (SD) age 65 (12) y) with anticipated difficult airways were randomly allocated to C-MAC D-Blade or Airtraq videolaryngoscopy. First-attempt successful tracheal intubation rate was higher in patients allocated to the C-MAC D-Blade group compared with those allocated to the Airtraq group (38/45 (84%) vs. 28/45 (62%), respectively; p = 0.006). The proportion of patients' tracheas that were intubated at the second and third attempt was 4/45 (9%) and 3/45 (7%) in those allocated to the C-MAC D-Blade group compared with 14/45 (31%) and 1/45 (2%) in those allocated to the Airtraq group (p = 0.006). There was no significant difference in overall tracheal intubation success rate (C-MAC D-Blade group 45/45 (100%) vs. Airtraq group 43/45 (96%), p = 0.494). DISCUSSION: In patients with anticipated difficult airway, first-attempt awake tracheal intubation success rate was higher with the C-MAC D-Blade compared with Airtraq laryngoscopy. No difference was found between the two videolaryngoscopes in overall tracheal intubation success rate.
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INTRODUCTION: Peri-intubation hypotension is associated with increased hospital length of stay and morbidity. Propofol is associated with alterations in hemodynamics. We hypothesize that using propofol for induction leads to peri-intubation hypotension in trauma critical care patients. METHODS: Patients that underwent unplanned intubation in the trauma intensive care unit (TICU) were prospectively enrolled. Peri-intubation vitals and medications were recorded to assess hypotension within 10 âmin of intubation. Patients were divided into propofol (PROP) or other medication (OTR) groups. RESULTS: Data was complete for 69 patients; 31 PROP and 38 OTR. In OTR there was an 8.8-point (-21.1, 3.6) SBP decrease (p â= â0.159) and in PROP there was a 30.8-point (-45.6, -16.0) SBP decrease (p â= â0.0002) with significant increases in heart rate (HR) and shock index (SI) (HR p â= â0.001, SI p â< â0.0001). CONCLUSION: In patients without hypotension prior to intubation, we observed a statistically significant drop in the patients' SBP with use of propofol. In trauma critical care unit patients, we recommend considering an induction medication for unplanned intubation other than propofol.
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OBJECTIVE: This study aims to investigate the prognostic significance of inflammatory cytokines and lymphocyte levels in predicting disease progression among patients with COVID-19 infection. METHODS: Ninety-two hospitalized COVID-19 patients were retrospectively included as subjects for this study. General clinical information and various indicators, including lymphocyte count, interleukin-2 (IL-2), interleukin-6 (IL-6), interleukin-8 (IL-8), interleukin-10 (IL-10), tumor necrosis factor (TNF), were collected. All patients received treatment according to the ninth edition of the guidelines for COVID-19. Incidences of endotracheal intubation and mortality within 28 days were observed. RESULTS: 1.In the analysis of intubation impact, multivariate analysis identified age, immunoglobulins, lymphocytes, and IL-6 as independent risk factors. When analyzing the impact on patient mortality, multivariate analysis revealed age, prealbumin, and BNP as independent risk factors. 2. Lymphocyte count and inflammatory factors demonstrated predictive value for endotracheal intubation in COVID-19 patients. The critical lymphocyte count value was 0.91, with a sensitivity of 38.8%, specificity of 92.9%, and AUC of 0.687 (95% CI: 0.580-0.795). The critical IL-6 value was 38.21, with a sensitivity of 81%, specificity of 63.3%, and AUC of 0.771 (95% CI: 0.6670.872). The area under the ROC curve for IL-8, IL-10 and TNF is 0.665, 0.712 and 0.648, respectively. 3.Lymphocyte count and inflammatory factors also exhibited predictive value for death in COVID-19 patients. The critical lymphocyte count value was 0.56, with a sensitivity of 71.2%, specificity of 57.5%, and AUC of 0.641 (95% CI: 0.528-0.754). The critical IL-6 value was 53.05, with a sensitivity of 75%, specificity of 71.2%, and AUC of 0.770 (95% CI: 0.6690.870). The area under the ROC curve for IL-8, IL-10 and TNF is 0.687, 0.683 and 0.636, respectively. CONCLUSION: Elevated inflammatory factors and decreased lymphocyte levels have prognostic value for predicting endotracheal intubation and mortality in COVID-19 patients, providing valuable insights for clinicians in anticipating disease progression.
Assuntos
COVID-19 , Intubação Intratraqueal , SARS-CoV-2 , Humanos , COVID-19/mortalidade , COVID-19/terapia , COVID-19/sangue , COVID-19/complicações , COVID-19/diagnóstico , Masculino , Feminino , Contagem de Linfócitos , Estudos Retrospectivos , Pessoa de Meia-Idade , Idoso , Prognóstico , Valor Preditivo dos Testes , Citocinas/sangue , Fatores de Risco , Interleucina-10/sangue , Interleucina-6/sangue , Progressão da Doença , Idoso de 80 Anos ou mais , Curva ROCRESUMO
BACKGROUND: The "obesity paradox" claims that although obesity is a risk factor for atrial fibrillation, obese patients have lower inpatient mortality when admitted due to atrial fibrillation. This study aims to analyze if the obesity paradox still holds true after weight loss from bariatric surgery. Methods: This study analyzed discharge data from the National Inpatient Sample, 2016-2020. Patients admitted due to atrial fibrillation or atrial flutter, with or without obesity, and with or without a past medical history of bariatric surgery were identified using ICD-10-CM and ICD-10-PCS codes. The primary outcome was mortality. Secondary outcomes included length of stay, resource utilization, necessity for endotracheal intubation, and necessity for cardioversion. STATA v.13 was used for univariate and multivariate analysis (StataCorp LLC, Texas, USA). RESULTS: Among 2,292,194 patients who had a primary diagnosis of atrial fibrillation or atrial flutter, 494,830 were obese and 25,940 had bariatric surgery. Mortality was not significantly different in post-bariatric surgery patients when compared to the general population (OR 0.76; 95% [CI 0.482-1.2; p=0.24]). Mortality was significantly lower in obese patients when compared to the general population (OR 0.646; 95% [CI 0.583-0.717; p<0.001]). Therefore, post-bariatric surgery patients had a higher mortality than obese patients when compared to the general population. Obese patients spent more days in the hospital (regression 0.219; 95% [CI 0.19-0.248, p<0.001]), had higher resource utilization (regression 3491.995; 95% [CI 2870.085-4113.905, p<0.001]), more cardioversions (OR 1.434; 95% [CI 1.404-1.465; p<0.001]), and no difference in endotracheal intubation rate (OR 1.02; 95% [CI 0.92-1.127; p=0.724]) when compared to the general population. Post-bariatric patients had no difference in length of stay (regression -0.053; 95% [CI -0.137-0.031; p=0.218]) and resource utilization (regression 577.297; 95% [CI -1069.801-2224.396; p=0.492]), fewer endotracheal intubations (OR 0.583; 95% [CI 0.343-0.99; p=0.046]), and more cardioversions (OR 1.223; 95% [CI 1.134-1.32; p<0.001]) when compared to the general population. CONCLUSION: Compared to the general population, post-bariatric patients had higher inpatient mortality than obese patients when admitted due to atrial fibrillation or atrial flutter. This research reinforces the presence of the obesity paradox following bariatric surgery with respect to mortality.
RESUMO
A large extraoral fungus, frequently seen in late head and neck cancers, poses serious difficulties for the management of anesthesia and surgery. Essential factors include preoperative optimization, airway assessment, intraoperative monitoring, and postoperative care. Risk mitigation and outcome optimization strategies are discussed, including appropriate airway management and hemodynamic monitoring. Ideal patient outcomes in situations of extensive extraoral fungation can be attained by a complete plan that integrates surgical expertise and anesthetic care. This case discusses the successful anesthetic management of a 55-year-old man undergoing composite resection with segmental mandibulectomy, appropriate neck dissection, free fibular flap, and scalp flap for squamous cell carcinoma of the lower labial mucosa with significant extraoral fungation.