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Bøgh M, Gade S, Larsen DG, Schytte S, Pedersen U, Kjærgaard T. Predictors in the treatment of malignant central airway obstruction with silicone stents. Eur Arch Otorhinolaryngol 2024; 281:1457-1462. [PMID: 38183453 PMCID: PMC10858089 DOI: 10.1007/s00405-023-08365-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2023] [Accepted: 11/19/2023] [Indexed: 01/08/2024]
Abstract
PURPOSE To examine the role of the silicone stent in palliation of malignant central airway obstruction and identify potential preprocedural predictors for postprocedural outcome. METHODS Patients treated with endoscopic insertion of tracheobronchial silicone stents for malignant central airway obstruction at Aarhus University Hospital from 2012 to 2022 were identified from electronic medical records. Statistical analyses were carried out to identify factors affecting Days Alive and Out of Hospital, complications and overall survival. RESULTS 81 patients underwent a total of 90 tracheobronchial stent insertions. Days Alive and Out of Hospital (DAOH) for the first 30 days were affected negatively by urgent intervention, p < 0.001, preprocedural non-invasive respiratory support, p < 0.001, and preprocedural intubation, p = 0.02. Post-procedural oncological treatment was associated with a significant improved DAOH, p = 0.04. Symptomatology and lesion characteristics were not significantly associated with any impact on DAOH. Overall survival was poor (mean survival was 158 days), and only significantly affected by severe degree of dyspnea, p = 0.02, and postprocedural oncological treatment, p < 0.001. Complication where registered in 25.6% of cases within the first 30 days was observed. Procedure-related mortality was 3.7%. Based on chart annotations by an ENT-surgeon, 95% of the patients experienced relief of symptoms following stent insertion. CONCLUSIONS Palliative tracheobronchial airway stenting with silicone stents is found to have a beneficial impact, more research is required for identification of predictors for postprocedural outcome based on preprocedural classifications.
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Affiliation(s)
- Mads Bøgh
- Otorhinolaryngology, Head and Neck Surgery, Aarhus University Hospital, Aarhus, Denmark
| | - Søren Gade
- Otorhinolaryngology, Head and Neck Surgery, Aarhus University Hospital, Aarhus, Denmark
| | | | - Sten Schytte
- Otorhinolaryngology, Head and Neck Surgery, Aalborg University Hospital, Aalborg, Denmark
| | - Ulrik Pedersen
- Otorhinolaryngology, Head and Neck Surgery, Aarhus University Hospital, Aarhus, Denmark
| | - Thomas Kjærgaard
- Otorhinolaryngology, Head and Neck Surgery, Aarhus University Hospital, Aarhus, Denmark.
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Umar Z, Haseeb Ul Rasool M, Hosna AU, Parikh A, Ariyaratnam J, Sandhu JK, Ashfaq S, Ahmed N, Khan J, Trandafirescu T. Malignant Airway Obstruction and Endobronchial Stent Placement: A Systematic Review on the Efficacy and Safety. Cureus 2023; 15:e40912. [PMID: 37496555 PMCID: PMC10366558 DOI: 10.7759/cureus.40912] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/24/2023] [Indexed: 07/28/2023] Open
Abstract
The systematic review aims to evaluate the efficacy and safety of endobronchial stent placement for malignant airway obstruction. A comprehensive search was conducted across multiple databases to identify relevant studies. Cohort studies, randomized controlled trials, and case-control studies examining the outcomes of endobronchial stent placement in patients with malignant airway obstruction were included. Data on pre-treatment evaluation, such as pulmonary function testing, dyspnea severity scoring systems, arterial blood gas parameters, imaging, and degree of obstruction, were also collected. Primary outcomes of interest included post-procedure stenosis, pulmonary function testing evaluation, blood gas parameters, and survival outcomes. Secondary outcomes encompassed improvements in clinical status, dyspnea grade, and procedure-related complications. A total of 27 studies met the inclusion criteria and were included in the systematic review. The included studies demonstrated promising outcomes of endobronchial stent placement in managing malignant airway obstruction. Post-procedure airway diameters, pulmonary function testing, and blood gas parameters improved significantly. Survival outcomes varied among studies. Furthermore, endobronchial stent placement was associated with improvements in clinical status and dyspnea grade. Procedure-related complications ranged from pain, hemoptysis and mucus plugging to stent obstruction, migration and pneumothorax. This systematic review suggests that endobronchial stent placement is an effective and safe intervention for managing malignant airway obstruction. It offers significant improvements in post-procedure stenosis, pulmonary function testing, blood gas parameters, and clinical outcomes. However, further studies with larger sample sizes and standardized reporting are warranted to better evaluate the long-term efficacy and safety of endobronchial stent placement for malignant airway obstruction.
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Affiliation(s)
- Zaryab Umar
- Internal Medicine, Icahn School of Medicine at Mount Sinai, Queens Hospital Center, New York, USA
| | | | - Asma U Hosna
- Internal Medicine, Icahn School of Medicine at Mount Sinai, Queens Hospital Center, New York, USA
| | - Avish Parikh
- Internal Medicine, Icahn School of Medicine at Mount Sinai, Queens Hospital Center, New York, USA
| | | | - Jasmine K Sandhu
- Internal Medicine, Icahn School of Medicine at Mount Sinai, Queens Hospital Center, New York, USA
| | | | - Nazaakat Ahmed
- Internal Medicine, Queens Hospital Center, New York, USA
| | - Jawad Khan
- Internal Medicine, Icahn School of Medicine at Mount Sinai, Queens Hospital Center, New York, USA
| | - Theo Trandafirescu
- Medicine, Icahn School of Medicine at Mount Sinai, Queens Hospital Center, New York, USA
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Fiorelli A, Messina G, Pecoraro A, Santini M. Does airway metallic stent limit additional treatments in patients with malignant airway stenosis? Gen Thorac Cardiovasc Surg 2021; 70:206. [PMID: 34661817 DOI: 10.1007/s11748-021-01722-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2021] [Accepted: 10/12/2021] [Indexed: 10/20/2022]
Affiliation(s)
- Alfonso Fiorelli
- Thoracic Surgery Unit, University of Campania "Luigi Vanvitelli", Piazza Miraglia, 2, 80138, Naples, Italy.
| | - Gaetana Messina
- Thoracic Surgery Unit, University of Campania "Luigi Vanvitelli", Piazza Miraglia, 2, 80138, Naples, Italy
| | - Alfonso Pecoraro
- Interventional Bronchoscopic Unit, Cardarelli Hospital, Naples, Italy
| | - Mario Santini
- Thoracic Surgery Unit, University of Campania "Luigi Vanvitelli", Piazza Miraglia, 2, 80138, Naples, Italy
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Hu HT, Chen ML, Li HL, Guo CY, Yao QJ, Geng X. Airway stent placement for direct cricothyroid membrane puncture anesthesia with airway stricture or fistula. J Cancer Res Ther 2021; 17:1631-1635. [DOI: 10.4103/jcrt.jcrt_1322_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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