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During COVID-19 pandemic, vaccination has been strongly recommended and advocated to prevent COVID-19 infection and adverse outcomes, particularly among at-risk populations. The vaccination against SARS-CoV-2 (COVAC) occurred at off-site locations capable of accommodating large crowds, distinct from the hospital setting, where a team of intensivists, emergency physicians, and nurses, ensuring prompt medical attention (medical occurrences, MO) in cases of adverse event following immunization. Our aims were to estimate the incidence of MO, and to assess its association with demographics, and vaccine characteristics. Our retrospective cohort study included all subject aged 12 years and older who received vaccinations at two large out-of-hospital vaccination hubs (Fiera Milano City, Palazzo delle Scintille), between April 12th and August 31st, 2021. Nine hundred and ninety-five thousand and twenty-eight vaccinations were administrated. MOs incidence rate was 278/100,000 doses (95% confidence interval (CI) 268-289). Most MOs were mild (86.27%) and mainly observed in subjects who received the Comirnaty vaccine; 92 MOs (3.32%) were severe and mostly occurred in recipients of the Vaxzeria vaccine. The incidence rate for hospital transfers following vaccination was 4.7/100,000 doses (95% CI 3.5-6.2) and any level of anaphylaxis occurred in 0.4 cases per 100,000 administrated doses (95% CI 0.3.-0.7). Sex, age, type of vaccine and first dose were associated with incidence of MO. Our results showed a low incidence rate in MOs after COVAC, mainly mild and support the feasibility, effectiveness and safety of vaccinations administered in hubs with a dedicated SEU located outside of the hospital setting.
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INTRODUCTION: Endobronchial ultrasound (EBUS) is an endoscopic diagnostic procedure combining flexible fibrobronchoscopy with ultrasound techniques; it allows transbronchial needle aspiration biopsy for the diagnosis and staging of mediastinal masses. We present our preliminary experience with the use of the i-gel O2 supraglottic airway device for management of EBUS procedures. METHODS: An observational study on 39 patients who underwent EBUS under general anesthesia was performed. Airways were managed with i-gel O2 by anesthesiologists unfamiliar with it. Data collected included patient characteristics, i-gel O2 positioning, mechanical ventilation, procedure, and complications occurring during and after the EBUS. RESULTS: The i-gel airway was successfully positioned during the first attempt in 34/39 cases (87.2%). No failed positioning was recorded. The EBUS scope easily passed through the i-gel in all patients and in 14 (35.6%) cases it was also inserted through the esophagus allowing the examination or fine needle aspiration of paraesophageal lymph nodes. In one case, during the EBUS procedure, the i-gel was dislocated but easily put in place again. During EBUS, air leakages were significant in 2 cases (5.1%) and minimal in 14 cases (35.9%). A brief self-solved laryngospasm and a bronchospasm during bronchoscopy were recorded. After recovery, no patients had dysphagia; mild odynophagia and pharyngodinia were referred by 2 (5.1%) and 12 (30.1%) patients, respectively. CONCLUSIONS: The i-gel O2 airway is easy to position and manage even for anesthesiologists unfamiliar with it. This supraglottic airway device is suitable for a complete endosonographic evaluation of the mediastinum.
Assuntos
Carcinoma Pulmonar de Células não Pequenas/diagnóstico , Endossonografia , Neoplasias Pulmonares/diagnóstico , Mediastino/diagnóstico por imagem , Adulto , Idoso , Idoso de 80 Anos ou mais , Biópsia por Agulha Fina , Broncoscopia , Carcinoma Pulmonar de Células não Pequenas/diagnóstico por imagem , Carcinoma Pulmonar de Células não Pequenas/patologia , Esôfago/diagnóstico por imagem , Esôfago/patologia , Feminino , Humanos , Neoplasias Pulmonares/diagnóstico por imagem , Neoplasias Pulmonares/patologia , Linfonodos , Metástase Linfática , Masculino , Mediastino/patologia , Pessoa de Meia-Idade , Estadiamento de NeoplasiasRESUMO
INTRODUCTION: The aim of the present investigation was to retrospectively evaluate the utilization of Swan-Ganz catheter during orthotopic liver transplantation as opposed to FloTrac/Vigileo in selected cases, comparing a number of clinical outcomes across postoperative hospitalization. MATERIALS AND METHODS: Before 2015 all recipients received pulmonary artery catheter (Swan-Ganz group, n = 109). After 2015 Swan-Ganz was used only if coronary artery disease or high-grade portal hypertension or Child-Pugh C were present; the remaining recipients were assigned to FloTrac/Vigileo monitoring (Mini group, n =100). A number of clinical outcomes were considered. RESULTS: Donor's Risk Index was similar between groups (median value 1.7, P = .27). Anthropometric characteristics of the recipients were similar in the 2 groups. There were no significant differences in the proportion of patients with Child-Pugh C (P = .873), coronary artery disease (P = .18), and grade of portal hypertension (P = .733). The Model for End-Stage Liver Disease score was slightly higher in the Mini group: (9 [7-11] vs 9 [8-12], Swan-Ganz vs Mini, respectively, P < .035). Swan-Ganz utilization decreased over time (92% vs 26%, Swan-Ganz vs Mini, P < .001). Upon admission to the intensive care unit, patients of the Mini group presented a higher SAPS II score with similar values of Sequential Organ Failure Assessment score. Days on mechanical ventilation were similar between groups. The incidence of graft failure was similar between groups (2% vs 5%, Swan-Ganz and Mini group respectively, P = .376). Recipients' hospital length of stay was similar (13 days [11-19] vs 14 [11-20], P < .083). CONCLUSIONS: Our data suggest that the intraoperative utilization of FloTrac/Vigileo for oncologic patients with low grade end stage liver disease is reasonably safe.