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Effects of Antithrombotic Treatment on Bleeding Complications of EBUS-TBNA.

ABSTRACT: Background and Objectives: The application of endobronchial ultrasound-guided transbronchial needle aspiration (EBUS-TBNA) has been markedly increased over the past decade. EBUS-TBNA is known to be a very safe and accurate procedure; however, the incidence of bleeding complications in patients who are taking antithrombotic agents (ATAs) is not well established. Materials and Methods: We conducted a retrospective analysis of a prospectively registered EBUS-TBNA cohort in a single tertiary hospital from May 2009 to December 2016. The patients were divided into two groups: an insufficient discontinuation group, defined as having a prescription for ATAs on the procedure day or only interrupting them for a short period of time, and a sufficient discontinuation group, defined as having prescription for ATAs during 30 days prior to the procedure and interrupting them for a sufficient period of time. Results: During the study period, a total of 4271 patients, after excluding 3773 patients who did not take ATAs at all, 498 patients were classified into the insufficient discontinuation group (n = 102) and the sufficient discontinuation group (n = 396). The baseline characteristics of patients and examined lesions between two groups were not significantly different, except insufficient discontinuation group had longer prothrombin times than the sufficient discontinuation group. In the insufficient discontinuation group, the most common reasons for prescriptions of ATAs were ischemic heart disease (48.0%) and cerebral vascular disease (28.4%), and half of the patients were taking two or more ATAs. Eventually, only one bleeding complication in the insufficient discontinuation group (1/102, 1.0%) and one event in the sufficient discontinuation group (1/396, 0.3%) occurred (p = 0.368). Conclusions: EBUS-TBNA is considered a safe procedure in terms of bleeding complications, even in patients with insufficient stopping of ATAs.

SUBMITTER: Gil HI

PROVIDER: S-EPMC7916039 | biostudies-literature | 2021 Feb

REPOSITORIES: biostudies-literature

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Effects of Antithrombotic Treatment on Bleeding Complications of EBUS-TBNA.

Gil Hyun-Il HI Ko Ryoung-Eun RE Lee Kyungjong K Um Sang-Won SW Kim Hojoong H Jeong Byeong-Ho BH

Medicina (Kaunas, Lithuania) 20210205 2

<i>Background and Objectives:</i> The application of endobronchial ultrasound-guided transbronchial needle aspiration (EBUS-TBNA) has been markedly increased over the past decade. EBUS-TBNA is known to be a very safe and accurate procedure; however, the incidence of bleeding complications in patients who are taking antithrombotic agents (ATAs) is not well established. <i>Materials and Methods:</i> We conducted a retrospective analysis of a prospectively registered EBUS-TBNA cohort in a single te ...[more]

PMID: 33562541

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Project description:BackgroundThe microbiological diagnosis of pulmonary tuberculosis (Tb) in a pediatric population is hampered by both low pathogen burden and noncompliance with sputum sampling. Although endobronchial ultrasound-guided transbronchial needle aspiration (EBUS-TBNA) has been found useful for the evaluation of mediastinal pathologies in adults, for children, sparse data are available. Here, we have evaluated EBUS-TBNA as a diagnostic procedure in children and adolescents with suspected pulmonary Tb.MethodsIn this retrospective analysis, we reviewed the charts of unaccompanied refugee minors (URM) who were admitted between January 2016 and July 2018 and who, during their initial medical screening upon arrival in Germany, were found to have abnormal radiological pulmonary and mediastinal findings and/or immunological results indicative of Tb. For each patient, basic sociodemographic data, clinical features and data on diagnostic procedures performed were assessed. These included imaging, immunodiagnostic tests and microbiological data derived from sputum, bronchoalveolar lavage, EBUS-TBNA, bronchoscopy and pleural fluid sampling. All patients who underwent invasive sampling procedures were included in the study.ResultsOut of 42 URM with suspected Tb, 34 fulfilled the study's inclusion criteria. Ages ranged from 14 to 17 years. All were of African origin, with 70.0% coming from Somalia, Eritrea and Ethiopia. Among the 21 patients for whom EBUS-TBNA was performed, the diagnostic yield was high: 66.7% positive results (MTb detected either by acid-fast stain, culture or PCR in 4.8, 42.9 and 61.9% of samples, respectively). Multidrug-resistant MTb was found in two patients from Somalia. No complications were associated with the procedure. Overall, pulmonary Tb was diagnosed in 29 patients (85.3%), miliary Tb in two patients (5.9%) and latent Tb in three patients (8.8%).ConclusionsEBUS-TBNA is a sensitive and safe method with high diagnostic yield in the evaluation of pediatric patients with mediastinal pathology and suspected Tb.

Project description:BackgroundEndobronchial ultrasound (EBUS)-guided mediastinal/hilar cryobiopsy (MedCryoBx) is a relatively new modality, being combined with EBUS-transbronchial needle aspiration (TBNA) to improve yield in the diagnosis of intrathoracic adenopathy. This meta-analysis aims to investigate the diagnostic yield of MedCryoBx versus EBUS-TBNA for intrathoracic adenopathy.MethodsWe conducted a systematic search using Google Scholar, Embase, and PubMed/MEDLINE for studies about a diagnosis of intrathoracic adenopathy using MedCryoBx and EBUS-TBNA. Two authors separately reviewed studies for inherent bias using the Quality Assessment Data Abstraction and Synthesis-2 (QUADAS-2) tool. Inverse Variance weighting for random effects methodology was used for meta-analysis. Pooled diagnostic yields overall and for subgroups were estimated. Complications of MedCryoBx were reviewed.ResultsTen studies with 844 patients undergoing either biopsy procedure were in the final analysis. A total of 554 patients underwent MedCryoBx and 704 patients EBUS-TBNA. Meta-analysis showed a pooled diagnostic yield of 91% (504 of 554) for MedCryoBx and 81% (567 of 704) for EBUS-TBNA, with odds ratio (OR) of 2.5 [95% confidence interval (CI): 1.6 to 3.91; P<0.001], with I2 of 20%. Subgroup analysis for benign conditions showed increased diagnostic yield with OR of 7.95 (91% MedCryoBx versus 58% EBUS-TBNA, P<0.001) with an I2 of 25%. Subgroup analysis for lymphoma showed a statistically significant increase in pooled diagnostic yield with OR of 11.48 (87% MedCryoBx versus 29% EBUS-TBNA, P=0.001). Mild bleeding (36.5%) without any intervention was the most common complication. Bleeding requiring intervention (0.7%) was noted in patients. Pneumothorax (0.4%) and pneumomediastinum (0.4%) were less common in this analysis.ConclusionsMedCryoBx is a very promising tool for the diagnosis of intrathoracic adenopathy. It has improved diagnostic yield over EBUS-TBNA in benign and possibly lymphoproliferative diseases, but less so in lung cancer. The complication rates with MedCryoBx are comparable to EBUS-TBNA.

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Effects of Antithrombotic Treatment on Bleeding Complications of EBUS-TBNA.

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Effects of Antithrombotic Treatment on Bleeding Complications of EBUS-TBNA.

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