Dataset Information

Safety of percutaneous dilatational tracheotomy (PDT) with the rigid tracheotomy endoscope (TED): a 6-month follow-up multicenter investigation.

ABSTRACT:

Background

The rigid tracheotomy endoscope (TED) was recently introduced to improve the fiberoptic technique during percutaneous dilatational tracheotomy (PDT) in critically ill patients. The aim was to evaluate the long-term complications of PDT using TED equipment in a prospective multicenter investigation.

Methods

One hundred eighty adult patients underwent PDT using TED in four German hospitals. Patients who were alive or their guardians were contacted via telephone and interviewed using a structured questionnaire 6?months following the tracheostomy procedure. Patients with airway complaints were invited for outpatient clinical ENT examination. The incidence of adverse events related to PDT was registered.

Results

Of 180 patients who received tracheostomy, 137 (76.1%) were alive at the time of follow-up. None of the 43 lethal events was related to the PDT. Fifty-three (38.7%) patients were available for follow-up examination, whereas 14 (10.2%) were able to visit ENT physicians. Two (3.8%) out of 53 patients developed tracheocutaneous fistula with required surgical closure of tracheostoma. Dyspnea (7.5%), hoarseness (5.7%), stridor and swallowing difficulties (both with 3.8%) were the most common complaints. Tracheal stenosis was confirmed in 1 patient (1.88% [95% CI: 0.33; 9.93]).

Conclusion

The use of TED for PDT in the clinical setting is safe regarding adverse events at 6-month follow-up. The incidence of tracheal stenosis after PDT with TED is comparable with that of flexible bronchoscopy; however, its role for PDT at the intensive care unit should be clarified in further investigations.

SUBMITTER: Nowak A

PROVIDER: S-EPMC7883418 | biostudies-literature | 2021 Feb

REPOSITORIES: biostudies-literature

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Publications

Safety of percutaneous dilatational tracheotomy (PDT) with the rigid tracheotomy endoscope (TED): a 6-month follow-up multicenter investigation.

Nowak Andreas A Klemm Eckart E Michaelsen Caroline C Usichenko Taras I TI Koscielny Sven S

BMC anesthesiology 20210215 1

<h4>Background</h4>The rigid tracheotomy endoscope (TED) was recently introduced to improve the fiberoptic technique during percutaneous dilatational tracheotomy (PDT) in critically ill patients. The aim was to evaluate the long-term complications of PDT using TED equipment in a prospective multicenter investigation.<h4>Methods</h4>One hundred eighty adult patients underwent PDT using TED in four German hospitals. Patients who were alive or their guardians were contacted via telephone and interv ...[more]

PMID: 33588755

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Project description:BackgroundPercutaneous dilatational tracheotomy (PDT) has become an established procedure in intensive care units (ICU). However, the safety of this method has been under debate given the growing number of critically ill patients with high bleeding risk receiving anticoagulation, dual antiplatelet therapy (DAPT) or even a combination of both, i.e. triple therapy. Therefore, the purpose of this study, including such a high proportion of patients on antithrombotic therapy, was to investigate whether PDT in high-risk ICU patients is associated with elevated procedural complications and to analyse the risk factors for bleeding occurring during and after PDT.MethodsPDT interventions conducted in ICUs at 12 European sites between January 2016 and October 2019 were retrospectively analysed for procedural complications. For subgroup analyses, patient stratification into clinically relevant risk groups based on anticoagulation and antiplatelet treatment regimens was performed and the predictors of bleeding occurrence were analysed.ResultsIn total, 671 patients receiving PDT were included and stratified into four clinically relevant antithrombotic treatment groups: (1) intravenous unfractionated heparin (iUFH, prophylactic dosage) (n = 101); (2) iUFH (therapeutic dosage) (n = 131); (3) antiplatelet therapy (aspirin and/or P2Y12 receptor inhibitor) with iUFH (prophylactic or therapeutic dosage) except for triple therapy (n = 290) and (4) triple therapy (DAPT with iUFH in therapeutic dosage) (n = 149). Within the whole cohort, 74 (11%) bleedings were reported to be procedure-related. Bleeding occurrence during and after PDT was independently associated with low platelet count (OR 0.73, 95% CI [0.56, 0.92], p = 0.009), chronic kidney disease (OR 1.75, 95% CI [1.01, 3.03], p = 0.047) and previous stroke (OR 2.13, 95% CI [1.1, 3.97], p = 0.02).ConclusionIn this international, multicenter study bronchoscopy-guided PDT was a safe and low-complication airway management option, even in a cohort of high risk for bleeding on cardiovascular ICUs. Low platelet count, chronic kidney disease and previous stroke were identified as independent risk factors of bleeding during and after PDT but not triple therapy.

Project description:BackgroundBoth single-use and reusable bronchoscopes are suitable for percutaneous dilatational tracheostomy (PDT) to visualise the trachea during the insertion process. To determine the least costly option, the price of single-use bronchoscopes must be weighed against the estimated average cost of a bronchoscopy with reusable equipment. In the latter case, the acquisition cost must be spread over the equipment's useful life and other relevant costs, such as reprocessing and repair, must be included.ObjectiveThis study aimed to calculate the cost of using single-use or reusable bronchoscopes per PDT procedure.MethodsA systematic literature search was conducted to identify studies comparing the costs of reusable and single-use bronchoscopes for PDT. Inclusion criteria were articles assessing the cost of single-use or reusable bronchoscopes, and where costs were divided into acquisition, reprocessing, and repair costs. A questionnaire regarding repair rates and costs for reusable bronchoscopes was sent to 366 hospitals in the US, UK, and Germany to supplement the identified literature.ResultsEleven studies met the inclusion criteria. Ninety-nine completed responses were received, of which 31 hospitals used reusable equipment for PDT. Literature research revealed an average acquisition cost of $US135 (SD 152) and reprocessing cost of $US123 (SD 128). Additionally, a combination of data from the literature and the questionnaires gave a repair cost per use of $US148 (SD 242), resulting in a total average cost of $US406 for reusable bronchoscopes and $US249 (SD 36) for single-use bronchoscopes per PDT procedure. Thus, the incremental cost per use of a reusable bronchoscope compared with a single-use bronchoscope was $US157.ConclusionsWe conclude that significant savings can be made by using single-use bronchoscopes to guide PDT in preference to reusable bronchoscopes. Results depend on hospital setting, the reprocessing procedures, annual bronchoscope procedures, individual repair cost, and repair rates.

Project description:BackgroundTeaching and assessing clinical procedures requires a clear delineation of the individual steps required to successfully complete the procedure. For decades, human reliability analysis (HRA) has been used to identify the steps required to complete technical procedures in higher risk industries. However, the use of HRA is uncommon in healthcare. HRA has great potential supporting simulation-based education (SBE) in two ways: (1) to support training through the identification of the steps required to complete a clinical procedure; and (2) to support assessment by providing a framework for evaluating performance of a clinical procedure. The goal of this study was to use HRA to identify the steps (and the risk associated with each of these steps) required to complete a bronchoscope-assisted percutaneous dilatational tracheostomy (BPDT). BPDT is a potentially high-risk minimally invasive procedure used to facilitate tracheostomy placement at the bedside or in the operating theatre.MethodsThe subgoals, or steps, required to complete the BPDT procedure were identified using hierarchical task analysis. The Systematic Human Error Reduction and Prediction Approach (SHERPA) was then used to identify potential human errors at each subgoal, the level of risk and how these potential errors could be prevented.ResultsThe BPDT procedure was broken down into 395 subgoals, of which 18% were determined to be of high-risk. The most commonly identified remediation strategies for reducing the risk of the procedure included: checklist implementation and audit, statutory and mandatory training modules, simulation training, consultant involvement in all procedures, and fostering a safety-focused hospital culture.ConclusionThis study provides an approach for how to systematically identify the steps required to complete a clinical procedure for both training and assessment. An understanding of these steps is the foundation of SBE. HRA can identify 'a correct way' for teaching learners how to complete a technical procedure, and support teachers to give systematic and structured feedback on performance.

Dataset Information

Safety of percutaneous dilatational tracheotomy (PDT) with the rigid tracheotomy endoscope (TED): a 6-month follow-up multicenter investigation.

Background

Methods

Results

Conclusion

Publications

Safety of percutaneous dilatational tracheotomy (PDT) with the rigid tracheotomy endoscope (TED): a 6-month follow-up multicenter investigation.

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